From 47ff5ac81e8bb3096500de7b132051691d533d36 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Tue, 7 Jul 2020 18:05:29 +0200 Subject: error: Fix examples in error.h's big comment Mark a bad example more clearly. Fix the error_propagate_prepend() example. Add a missing declaration and a second error pileup example. Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Reviewed-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Greg Kurz Message-Id: <20200707160613.848843-2-armbru@redhat.com> --- include/qapi/error.h | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/qapi/error.h b/include/qapi/error.h index ad5b6e896d..e8960eaad5 100644 --- a/include/qapi/error.h +++ b/include/qapi/error.h @@ -24,7 +24,7 @@ * "charm, top, bottom.\n"); * * Do *not* contract this to - * error_setg(&err, "invalid quark\n" + * error_setg(&err, "invalid quark\n" // WRONG! * "Valid quarks are up, down, strange, charm, top, bottom."); * * Report an error to the current monitor if we have one, else stderr: @@ -52,7 +52,8 @@ * where Error **errp is a parameter, by convention the last one. * * Pass an existing error to the caller with the message modified: - * error_propagate_prepend(errp, err); + * error_propagate_prepend(errp, err, + * "Could not frobnicate '%s': ", name); * * Avoid * error_propagate(errp, err); @@ -108,12 +109,23 @@ * } * * Do *not* "optimize" this to + * Error *err = NULL; * foo(arg, &err); * bar(arg, &err); // WRONG! * if (err) { * handle the error... * } * because this may pass a non-null err to bar(). + * + * Likewise, do *not* + * Error *err = NULL; + * if (cond1) { + * error_setg(&err, ...); + * } + * if (cond2) { + * error_setg(&err, ...); // WRONG! + * } + * because this may pass a non-null err to error_setg(). */ #ifndef ERROR_H -- cgit 1.4.1 From 9aac7d486cc792191c25c30851f501624b0c2751 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Tue, 7 Jul 2020 18:05:30 +0200 Subject: error: Improve error.h's big comment Add headlines to the big comment. Explain examples for NULL, &error_abort and &error_fatal argument better. Tweak rationale for error_propagate_prepend(). Signed-off-by: Markus Armbruster Message-Id: <20200707160613.848843-3-armbru@redhat.com> Reviewed-by: Eric Blake Reviewed-by: Greg Kurz --- include/qapi/error.h | 51 ++++++++++++++++++++++++++++++++++++--------------- 1 file changed, 36 insertions(+), 15 deletions(-) (limited to 'include') diff --git a/include/qapi/error.h b/include/qapi/error.h index e8960eaad5..6d079c58b7 100644 --- a/include/qapi/error.h +++ b/include/qapi/error.h @@ -15,6 +15,8 @@ /* * Error reporting system loosely patterned after Glib's GError. * + * = Creating errors = + * * Create an error: * error_setg(&err, "situation normal, all fouled up"); * @@ -27,6 +29,8 @@ * error_setg(&err, "invalid quark\n" // WRONG! * "Valid quarks are up, down, strange, charm, top, bottom."); * + * = Reporting and destroying errors = + * * Report an error to the current monitor if we have one, else stderr: * error_report_err(err); * This frees the error object. @@ -40,6 +44,30 @@ * error_free(err); * Note that this loses hints added with error_append_hint(). * + * Call a function ignoring errors: + * foo(arg, NULL); + * This is more concise than + * Error *err = NULL; + * foo(arg, &err); + * error_free(err); // don't do this + * + * Call a function aborting on errors: + * foo(arg, &error_abort); + * This is more concise and fails more nicely than + * Error *err = NULL; + * foo(arg, &err); + * assert(!err); // don't do this + * + * Call a function treating errors as fatal: + * foo(arg, &error_fatal); + * This is more concise than + * Error *err = NULL; + * foo(arg, &err); + * if (err) { // don't do this + * error_report_err(err); + * exit(1); + * } + * * Handle an error without reporting it (just for completeness): * error_free(err); * @@ -47,6 +75,11 @@ * reporting it (primarily useful in testsuites): * error_free_or_abort(&err); * + * = Passing errors around = + * + * Errors get passed to the caller through the conventional @errp + * parameter. + * * Pass an existing error to the caller: * error_propagate(errp, err); * where Error **errp is a parameter, by convention the last one. @@ -54,11 +87,10 @@ * Pass an existing error to the caller with the message modified: * error_propagate_prepend(errp, err, * "Could not frobnicate '%s': ", name); - * - * Avoid - * error_propagate(errp, err); + * This is more concise than + * error_propagate(errp, err); // don't do this * error_prepend(errp, "Could not frobnicate '%s': ", name); - * because this fails to prepend when @errp is &error_fatal. + * and works even when @errp is &error_fatal. * * Create a new error and pass it to the caller: * error_setg(errp, "situation normal, all fouled up"); @@ -70,15 +102,6 @@ * handle the error... * } * - * Call a function ignoring errors: - * foo(arg, NULL); - * - * Call a function aborting on errors: - * foo(arg, &error_abort); - * - * Call a function treating errors as fatal: - * foo(arg, &error_fatal); - * * Receive an error and pass it on to the caller: * Error *err = NULL; * foo(arg, &err); @@ -86,8 +109,6 @@ * handle the error... * error_propagate(errp, err); * } - * where Error **errp is a parameter, by convention the last one. - * * Do *not* "optimize" this to * foo(arg, errp); * if (*errp) { // WRONG! -- cgit 1.4.1 From e3fe3988d7851cac30abffae06d2f555ff7bee62 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Tue, 7 Jul 2020 18:05:31 +0200 Subject: error: Document Error API usage rules This merely codifies existing practice, with one exception: the rule advising against returning void, where existing practice is mixed. When the Error API was created, we adopted the (unwritten) rule to return void when the function returns no useful value on success, unlike GError, which recommends to return true on success and false on error then. When a function returns a distinct error value, say false, a checked call that passes the error up looks like if (!frobnicate(..., errp)) { handle the error... } When it returns void, we need Error *err = NULL; frobnicate(..., &err); if (err) { handle the error... error_propagate(errp, err); } Not only is this more verbose, it also creates an Error object even when @errp is null, &error_abort or &error_fatal. People got tired of the additional boilerplate, and started to ignore the unwritten rule. The result is confusion among developers about the preferred usage. Make the rule advising against returning void official by putting it in writing. This will hopefully reduce confusion. Update the examples accordingly. The remainder of this series will update a substantial amount of code to honor the rule. Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Reviewed-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Greg Kurz Message-Id: <20200707160613.848843-4-armbru@redhat.com> [Tweak prose as per advice from Eric] --- include/qapi/error.h | 52 ++++++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 46 insertions(+), 6 deletions(-) (limited to 'include') diff --git a/include/qapi/error.h b/include/qapi/error.h index 6d079c58b7..2c189abb04 100644 --- a/include/qapi/error.h +++ b/include/qapi/error.h @@ -15,6 +15,33 @@ /* * Error reporting system loosely patterned after Glib's GError. * + * = Rules = + * + * - Functions that use Error to report errors have an Error **errp + * parameter. It should be the last parameter, except for functions + * taking variable arguments. + * + * - You may pass NULL to not receive the error, &error_abort to abort + * on error, &error_fatal to exit(1) on error, or a pointer to a + * variable containing NULL to receive the error. + * + * - Separation of concerns: the function is responsible for detecting + * errors and failing cleanly; handling the error is its caller's + * job. Since the value of @errp is about handling the error, the + * function should not examine it. + * + * - On success, the function should not touch *errp. On failure, it + * should set a new error, e.g. with error_setg(errp, ...), or + * propagate an existing one, e.g. with error_propagate(errp, ...). + * + * - Whenever practical, also return a value that indicates success / + * failure. This can make the error checking more concise, and can + * avoid useless error object creation and destruction. Note that + * we still have many functions returning void. We recommend + * • bool-valued functions return true on success / false on failure, + * • pointer-valued functions return non-null / null pointer, and + * • integer-valued functions return non-negative / negative. + * * = Creating errors = * * Create an error: @@ -95,14 +122,13 @@ * Create a new error and pass it to the caller: * error_setg(errp, "situation normal, all fouled up"); * - * Call a function and receive an error from it: - * Error *err = NULL; - * foo(arg, &err); - * if (err) { + * Call a function, receive an error from it, and pass it to the caller + * - when the function returns a value that indicates failure, say + * false: + * if (!foo(arg, errp)) { * handle the error... * } - * - * Receive an error and pass it on to the caller: + * - when it does not, say because it is a void function: * Error *err = NULL; * foo(arg, &err); * if (err) { @@ -120,6 +146,20 @@ * foo(arg, errp); * for readability. * + * Receive an error, and handle it locally + * - when the function returns a value that indicates failure, say + * false: + * Error *err = NULL; + * if (!foo(arg, &err)) { + * handle the error... + * } + * - when it does not, say because it is a void function: + * Error *err = NULL; + * foo(arg, &err); + * if (err) { + * handle the error... + * } + * * Receive and accumulate multiple errors (first one wins): * Error *err = NULL, *local_err = NULL; * foo(arg, &err); -- cgit 1.4.1 From c75d7f71918b8497a710f3f2b646567c09db3770 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Tue, 7 Jul 2020 18:05:41 +0200 Subject: qemu-option: Make functions taking Error ** return bool, not void See recent commit "error: Document Error API usage rules" for rationale. Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Reviewed-by: Vladimir Sementsov-Ogievskiy Message-Id: <20200707160613.848843-14-armbru@redhat.com> --- blockdev.c | 5 +-- include/qemu/option.h | 16 ++++----- util/qemu-option.c | 92 +++++++++++++++++++++++++++++---------------------- 3 files changed, 64 insertions(+), 49 deletions(-) (limited to 'include') diff --git a/blockdev.c b/blockdev.c index b52ed9de86..39e12a62b3 100644 --- a/blockdev.c +++ b/blockdev.c @@ -705,7 +705,7 @@ BlockDriverState *bdrv_next_monitor_owned(BlockDriverState *bs) : QTAILQ_FIRST(&monitor_bdrv_states); } -static void qemu_opt_rename(QemuOpts *opts, const char *from, const char *to, +static bool qemu_opt_rename(QemuOpts *opts, const char *from, const char *to, Error **errp) { const char *value; @@ -715,7 +715,7 @@ static void qemu_opt_rename(QemuOpts *opts, const char *from, const char *to, if (qemu_opt_find(opts, to)) { error_setg(errp, "'%s' and its alias '%s' can't be used at the " "same time", to, from); - return; + return false; } } @@ -724,6 +724,7 @@ static void qemu_opt_rename(QemuOpts *opts, const char *from, const char *to, qemu_opt_set(opts, to, value, &error_abort); qemu_opt_unset(opts, from); } + return true; } QemuOptsList qemu_legacy_drive_opts = { diff --git a/include/qemu/option.h b/include/qemu/option.h index ac50d25774..05e8a15c73 100644 --- a/include/qemu/option.h +++ b/include/qemu/option.h @@ -43,7 +43,7 @@ */ const char *get_opt_value(const char *p, char **value); -void parse_option_size(const char *name, const char *value, +bool parse_option_size(const char *name, const char *value, uint64_t *ret, Error **errp); bool has_help_option(const char *param); @@ -93,11 +93,11 @@ uint64_t qemu_opt_get_number_del(QemuOpts *opts, const char *name, uint64_t qemu_opt_get_size_del(QemuOpts *opts, const char *name, uint64_t defval); int qemu_opt_unset(QemuOpts *opts, const char *name); -void qemu_opt_set(QemuOpts *opts, const char *name, const char *value, +bool qemu_opt_set(QemuOpts *opts, const char *name, const char *value, Error **errp); -void qemu_opt_set_bool(QemuOpts *opts, const char *name, bool val, +bool qemu_opt_set_bool(QemuOpts *opts, const char *name, bool val, Error **errp); -void qemu_opt_set_number(QemuOpts *opts, const char *name, int64_t val, +bool qemu_opt_set_number(QemuOpts *opts, const char *name, int64_t val, Error **errp); typedef int (*qemu_opt_loopfunc)(void *opaque, const char *name, const char *value, @@ -119,13 +119,13 @@ QemuOpts *qemu_opts_create(QemuOptsList *list, const char *id, int fail_if_exists, Error **errp); void qemu_opts_reset(QemuOptsList *list); void qemu_opts_loc_restore(QemuOpts *opts); -void qemu_opts_set(QemuOptsList *list, const char *id, +bool qemu_opts_set(QemuOptsList *list, const char *id, const char *name, const char *value, Error **errp); const char *qemu_opts_id(QemuOpts *opts); void qemu_opts_set_id(QemuOpts *opts, char *id); void qemu_opts_del(QemuOpts *opts); -void qemu_opts_validate(QemuOpts *opts, const QemuOptDesc *desc, Error **errp); -void qemu_opts_do_parse(QemuOpts *opts, const char *params, +bool qemu_opts_validate(QemuOpts *opts, const QemuOptDesc *desc, Error **errp); +bool qemu_opts_do_parse(QemuOpts *opts, const char *params, const char *firstname, Error **errp); QemuOpts *qemu_opts_parse_noisily(QemuOptsList *list, const char *params, bool permit_abbrev); @@ -138,7 +138,7 @@ QemuOpts *qemu_opts_from_qdict(QemuOptsList *list, const QDict *qdict, QDict *qemu_opts_to_qdict_filtered(QemuOpts *opts, QDict *qdict, QemuOptsList *list, bool del); QDict *qemu_opts_to_qdict(QemuOpts *opts, QDict *qdict); -void qemu_opts_absorb_qdict(QemuOpts *opts, QDict *qdict, Error **errp); +bool qemu_opts_absorb_qdict(QemuOpts *opts, QDict *qdict, Error **errp); typedef int (*qemu_opts_loopfunc)(void *opaque, QemuOpts *opts, Error **errp); int qemu_opts_foreach(QemuOptsList *list, qemu_opts_loopfunc func, diff --git a/util/qemu-option.c b/util/qemu-option.c index d8233b3b35..2f4fb62120 100644 --- a/util/qemu-option.c +++ b/util/qemu-option.c @@ -96,7 +96,7 @@ const char *get_opt_value(const char *p, char **value) return offset; } -static void parse_option_bool(const char *name, const char *value, bool *ret, +static bool parse_option_bool(const char *name, const char *value, bool *ret, Error **errp) { if (!strcmp(value, "on")) { @@ -106,10 +106,12 @@ static void parse_option_bool(const char *name, const char *value, bool *ret, } else { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, name, "'on' or 'off'"); + return false; } + return true; } -static void parse_option_number(const char *name, const char *value, +static bool parse_option_number(const char *name, const char *value, uint64_t *ret, Error **errp) { uint64_t number; @@ -119,13 +121,14 @@ static void parse_option_number(const char *name, const char *value, if (err == -ERANGE) { error_setg(errp, "Value '%s' is too large for parameter '%s'", value, name); - return; + return false; } if (err) { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, name, "a number"); - return; + return false; } *ret = number; + return true; } static const QemuOptDesc *find_desc_by_name(const QemuOptDesc *desc, @@ -149,7 +152,7 @@ static const char *find_default_by_name(QemuOpts *opts, const char *name) return desc ? desc->def_value_str : NULL; } -void parse_option_size(const char *name, const char *value, +bool parse_option_size(const char *name, const char *value, uint64_t *ret, Error **errp) { uint64_t size; @@ -159,7 +162,7 @@ void parse_option_size(const char *name, const char *value, if (err == -ERANGE) { error_setg(errp, "Value '%s' is out of range for parameter '%s'", value, name); - return; + return false; } if (err) { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, name, @@ -167,9 +170,10 @@ void parse_option_size(const char *name, const char *value, error_append_hint(errp, "Optional suffix k, M, G, T, P or E means" " kilo-, mega-, giga-, tera-, peta-\n" "and exabytes, respectively.\n"); - return; + return false; } *ret = size; + return true; } static const char *opt_type_to_string(enum QemuOptType type) @@ -457,24 +461,24 @@ uint64_t qemu_opt_get_size_del(QemuOpts *opts, const char *name, return qemu_opt_get_size_helper(opts, name, defval, true); } -static void qemu_opt_parse(QemuOpt *opt, Error **errp) +static bool qemu_opt_parse(QemuOpt *opt, Error **errp) { if (opt->desc == NULL) - return; + return true; switch (opt->desc->type) { case QEMU_OPT_STRING: /* nothing */ - return; + return true; case QEMU_OPT_BOOL: - parse_option_bool(opt->name, opt->str, &opt->value.boolean, errp); - break; + return parse_option_bool(opt->name, opt->str, &opt->value.boolean, + errp); case QEMU_OPT_NUMBER: - parse_option_number(opt->name, opt->str, &opt->value.uint, errp); - break; + return parse_option_number(opt->name, opt->str, &opt->value.uint, + errp); case QEMU_OPT_SIZE: - parse_option_size(opt->name, opt->str, &opt->value.uint, errp); - break; + return parse_option_size(opt->name, opt->str, &opt->value.uint, + errp); default: abort(); } @@ -541,17 +545,19 @@ static bool opt_validate(QemuOpt *opt, bool *help_wanted, return true; } -void qemu_opt_set(QemuOpts *opts, const char *name, const char *value, +bool qemu_opt_set(QemuOpts *opts, const char *name, const char *value, Error **errp) { QemuOpt *opt = opt_create(opts, name, g_strdup(value), false); if (!opt_validate(opt, NULL, errp)) { qemu_opt_del(opt); + return false; } + return true; } -void qemu_opt_set_bool(QemuOpts *opts, const char *name, bool val, +bool qemu_opt_set_bool(QemuOpts *opts, const char *name, bool val, Error **errp) { QemuOpt *opt; @@ -560,7 +566,7 @@ void qemu_opt_set_bool(QemuOpts *opts, const char *name, bool val, desc = find_desc_by_name(opts->list->desc, name); if (!desc && !opts_accepts_any(opts)) { error_setg(errp, QERR_INVALID_PARAMETER, name); - return; + return false; } opt = g_malloc0(sizeof(*opt)); @@ -570,9 +576,10 @@ void qemu_opt_set_bool(QemuOpts *opts, const char *name, bool val, opt->value.boolean = !!val; opt->str = g_strdup(val ? "on" : "off"); QTAILQ_INSERT_TAIL(&opts->head, opt, next); + return true; } -void qemu_opt_set_number(QemuOpts *opts, const char *name, int64_t val, +bool qemu_opt_set_number(QemuOpts *opts, const char *name, int64_t val, Error **errp) { QemuOpt *opt; @@ -581,7 +588,7 @@ void qemu_opt_set_number(QemuOpts *opts, const char *name, int64_t val, desc = find_desc_by_name(opts->list->desc, name); if (!desc && !opts_accepts_any(opts)) { error_setg(errp, QERR_INVALID_PARAMETER, name); - return; + return false; } opt = g_malloc0(sizeof(*opt)); @@ -591,6 +598,7 @@ void qemu_opt_set_number(QemuOpts *opts, const char *name, int64_t val, opt->value.uint = val; opt->str = g_strdup_printf("%" PRId64, val); QTAILQ_INSERT_TAIL(&opts->head, opt, next); + return true; } /** @@ -681,16 +689,16 @@ void qemu_opts_loc_restore(QemuOpts *opts) loc_restore(&opts->loc); } -void qemu_opts_set(QemuOptsList *list, const char *id, +bool qemu_opts_set(QemuOptsList *list, const char *id, const char *name, const char *value, Error **errp) { QemuOpts *opts; opts = qemu_opts_create(list, id, 1, errp); if (!opts) { - return; + return false; } - qemu_opt_set(opts, name, value, errp); + return qemu_opt_set(opts, name, value, errp); } const char *qemu_opts_id(QemuOpts *opts) @@ -816,7 +824,7 @@ static const char *get_opt_name_value(const char *params, return p; } -static void opts_do_parse(QemuOpts *opts, const char *params, +static bool opts_do_parse(QemuOpts *opts, const char *params, const char *firstname, bool prepend, bool *help_wanted, Error **errp) { @@ -838,9 +846,11 @@ static void opts_do_parse(QemuOpts *opts, const char *params, g_free(option); if (!opt_validate(opt, help_wanted, errp)) { qemu_opt_del(opt); - return; + return false; } } + + return true; } static char *opts_parse_id(const char *params) @@ -886,10 +896,10 @@ bool has_help_option(const char *params) * key=, and is treated as if key was @firstname. * On error, store an error object through @errp if non-null. */ -void qemu_opts_do_parse(QemuOpts *opts, const char *params, +bool qemu_opts_do_parse(QemuOpts *opts, const char *params, const char *firstname, Error **errp) { - opts_do_parse(opts, params, firstname, false, NULL, errp); + return opts_do_parse(opts, params, firstname, false, NULL, errp); } static QemuOpts *opts_parse(QemuOptsList *list, const char *params, @@ -978,17 +988,18 @@ void qemu_opts_set_defaults(QemuOptsList *list, const char *params, assert(opts); } -static void qemu_opts_from_qdict_entry(QemuOpts *opts, +static bool qemu_opts_from_qdict_entry(QemuOpts *opts, const QDictEntry *entry, Error **errp) { const char *key = qdict_entry_key(entry); QObject *obj = qdict_entry_value(entry); - char buf[32], *tmp = NULL; + char buf[32]; + g_autofree char *tmp = NULL; const char *value; if (!strcmp(key, "id")) { - return; + return true; } switch (qobject_type(obj)) { @@ -1005,11 +1016,10 @@ static void qemu_opts_from_qdict_entry(QemuOpts *opts, value = buf; break; default: - return; + return true; } - qemu_opt_set(opts, key, value, errp); - g_free(tmp); + return qemu_opt_set(opts, key, value, errp); } /* @@ -1051,7 +1061,7 @@ QemuOpts *qemu_opts_from_qdict(QemuOptsList *list, const QDict *qdict, * from the QDict. When this function returns, the QDict contains only those * entries that couldn't be added to the QemuOpts. */ -void qemu_opts_absorb_qdict(QemuOpts *opts, QDict *qdict, Error **errp) +bool qemu_opts_absorb_qdict(QemuOpts *opts, QDict *qdict, Error **errp) { const QDictEntry *entry, *next; @@ -1066,13 +1076,15 @@ void qemu_opts_absorb_qdict(QemuOpts *opts, QDict *qdict, Error **errp) qemu_opts_from_qdict_entry(opts, entry, &local_err); if (local_err) { error_propagate(errp, local_err); - return; + return false; } qdict_del(qdict, entry->key); } entry = next; } + + return true; } /* @@ -1132,7 +1144,7 @@ QDict *qemu_opts_to_qdict(QemuOpts *opts, QDict *qdict) /* Validate parsed opts against descriptions where no * descriptions were provided in the QemuOptsList. */ -void qemu_opts_validate(QemuOpts *opts, const QemuOptDesc *desc, Error **errp) +bool qemu_opts_validate(QemuOpts *opts, const QemuOptDesc *desc, Error **errp) { QemuOpt *opt; Error *local_err = NULL; @@ -1143,15 +1155,17 @@ void qemu_opts_validate(QemuOpts *opts, const QemuOptDesc *desc, Error **errp) opt->desc = find_desc_by_name(desc, opt->name); if (!opt->desc) { error_setg(errp, QERR_INVALID_PARAMETER, opt->name); - return; + return false; } qemu_opt_parse(opt, &local_err); if (local_err) { error_propagate(errp, local_err); - return; + return false; } } + + return true; } /** -- cgit 1.4.1 From 012d4c96e260f99d5ca95cd033274af4fb73b825 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Tue, 7 Jul 2020 18:05:45 +0200 Subject: qapi: Make visitor functions taking Error ** return bool, not void See recent commit "error: Document Error API usage rules" for rationale. Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Reviewed-by: Vladimir Sementsov-Ogievskiy Message-Id: <20200707160613.848843-18-armbru@redhat.com> --- audio/audio_legacy.c | 15 ++-- docs/devel/qapi-code-gen.txt | 51 ++++++------- include/qapi/clone-visitor.h | 8 +- include/qapi/visitor-impl.h | 26 +++---- include/qapi/visitor.h | 102 ++++++++++++++++---------- qapi/opts-visitor.c | 66 ++++++++++------- qapi/qapi-clone-visitor.c | 45 +++++++----- qapi/qapi-dealloc-visitor.c | 27 ++++--- qapi/qapi-visit-core.c | 165 ++++++++++++++++++++++-------------------- qapi/qobject-input-visitor.c | 109 +++++++++++++++++----------- qapi/qobject-output-visitor.c | 27 ++++--- qapi/string-input-visitor.c | 62 +++++++++------- qapi/string-output-visitor.c | 32 +++++--- scripts/qapi/visit.py | 58 ++++++--------- 14 files changed, 444 insertions(+), 349 deletions(-) (limited to 'include') diff --git a/audio/audio_legacy.c b/audio/audio_legacy.c index ebd7d9fa0d..ffdbd0bcce 100644 --- a/audio/audio_legacy.c +++ b/audio/audio_legacy.c @@ -421,11 +421,12 @@ typedef struct { GList *path; } LegacyPrintVisitor; -static void lv_start_struct(Visitor *v, const char *name, void **obj, +static bool lv_start_struct(Visitor *v, const char *name, void **obj, size_t size, Error **errp) { LegacyPrintVisitor *lv = (LegacyPrintVisitor *) v; lv->path = g_list_append(lv->path, g_strdup(name)); + return true; } static void lv_end_struct(Visitor *v, void **obj) @@ -453,27 +454,30 @@ static void lv_print_key(Visitor *v, const char *name) printf("%s=", name); } -static void lv_type_int64(Visitor *v, const char *name, int64_t *obj, +static bool lv_type_int64(Visitor *v, const char *name, int64_t *obj, Error **errp) { lv_print_key(v, name); printf("%" PRIi64, *obj); + return true; } -static void lv_type_uint64(Visitor *v, const char *name, uint64_t *obj, +static bool lv_type_uint64(Visitor *v, const char *name, uint64_t *obj, Error **errp) { lv_print_key(v, name); printf("%" PRIu64, *obj); + return true; } -static void lv_type_bool(Visitor *v, const char *name, bool *obj, Error **errp) +static bool lv_type_bool(Visitor *v, const char *name, bool *obj, Error **errp) { lv_print_key(v, name); printf("%s", *obj ? "on" : "off"); + return true; } -static void lv_type_str(Visitor *v, const char *name, char **obj, Error **errp) +static bool lv_type_str(Visitor *v, const char *name, char **obj, Error **errp) { const char *str = *obj; lv_print_key(v, name); @@ -484,6 +488,7 @@ static void lv_type_str(Visitor *v, const char *name, char **obj, Error **errp) } putchar(*str++); } + return true; } static void lv_complete(Visitor *v, void *opaque) diff --git a/docs/devel/qapi-code-gen.txt b/docs/devel/qapi-code-gen.txt index a7794ef658..9bfc57063c 100644 --- a/docs/devel/qapi-code-gen.txt +++ b/docs/devel/qapi-code-gen.txt @@ -1408,42 +1408,38 @@ Example: #include "example-qapi-types.h" - void visit_type_UserDefOne_members(Visitor *v, UserDefOne *obj, Error **errp); - void visit_type_UserDefOne(Visitor *v, const char *name, UserDefOne **obj, Error **errp); - void visit_type_UserDefOneList(Visitor *v, const char *name, UserDefOneList **obj, Error **errp); + bool visit_type_UserDefOne_members(Visitor *v, UserDefOne *obj, Error **errp); + bool visit_type_UserDefOne(Visitor *v, const char *name, UserDefOne **obj, Error **errp); + bool visit_type_UserDefOneList(Visitor *v, const char *name, UserDefOneList **obj, Error **errp); - void visit_type_q_obj_my_command_arg_members(Visitor *v, q_obj_my_command_arg *obj, Error **errp); + bool visit_type_q_obj_my_command_arg_members(Visitor *v, q_obj_my_command_arg *obj, Error **errp); #endif /* EXAMPLE_QAPI_VISIT_H */ $ cat qapi-generated/example-qapi-visit.c [Uninteresting stuff omitted...] - void visit_type_UserDefOne_members(Visitor *v, UserDefOne *obj, Error **errp) + bool visit_type_UserDefOne_members(Visitor *v, UserDefOne *obj, Error **errp) { Error *err = NULL; - visit_type_int(v, "integer", &obj->integer, &err); - if (err) { - goto out; + if (!visit_type_int(v, "integer", &obj->integer, errp)) { + return false; } if (visit_optional(v, "string", &obj->has_string)) { - visit_type_str(v, "string", &obj->string, &err); - if (err) { - goto out; + if (!visit_type_str(v, "string", &obj->string, errp)) { + return false; } } - - out: error_propagate(errp, err); + return !err; } - void visit_type_UserDefOne(Visitor *v, const char *name, UserDefOne **obj, Error **errp) + bool visit_type_UserDefOne(Visitor *v, const char *name, UserDefOne **obj, Error **errp) { Error *err = NULL; - visit_start_struct(v, name, (void **)obj, sizeof(UserDefOne), &err); - if (err) { - goto out; + if (!visit_start_struct(v, name, (void **)obj, sizeof(UserDefOne), errp)) { + return false; } if (!*obj) { /* incomplete */ @@ -1461,19 +1457,18 @@ Example: qapi_free_UserDefOne(*obj); *obj = NULL; } - out: error_propagate(errp, err); + return !err; } - void visit_type_UserDefOneList(Visitor *v, const char *name, UserDefOneList **obj, Error **errp) + bool visit_type_UserDefOneList(Visitor *v, const char *name, UserDefOneList **obj, Error **errp) { Error *err = NULL; UserDefOneList *tail; size_t size = sizeof(**obj); - visit_start_list(v, name, (GenericList **)obj, size, &err); - if (err) { - goto out; + if (!visit_start_list(v, name, (GenericList **)obj, size, errp)) { + return false; } for (tail = *obj; tail; @@ -1492,21 +1487,19 @@ Example: qapi_free_UserDefOneList(*obj); *obj = NULL; } - out: error_propagate(errp, err); + return !err; } - void visit_type_q_obj_my_command_arg_members(Visitor *v, q_obj_my_command_arg *obj, Error **errp) + bool visit_type_q_obj_my_command_arg_members(Visitor *v, q_obj_my_command_arg *obj, Error **errp) { Error *err = NULL; - visit_type_UserDefOneList(v, "arg1", &obj->arg1, &err); - if (err) { - goto out; + if (!visit_type_UserDefOneList(v, "arg1", &obj->arg1, errp)) { + return false; } - - out: error_propagate(errp, err); + return !err; } [Uninteresting stuff omitted...] diff --git a/include/qapi/clone-visitor.h b/include/qapi/clone-visitor.h index 5b665ee38c..adf9a788e2 100644 --- a/include/qapi/clone-visitor.h +++ b/include/qapi/clone-visitor.h @@ -20,10 +20,10 @@ */ typedef struct QapiCloneVisitor QapiCloneVisitor; -void *qapi_clone(const void *src, void (*visit_type)(Visitor *, const char *, +void *qapi_clone(const void *src, bool (*visit_type)(Visitor *, const char *, void **, Error **)); void qapi_clone_members(void *dst, const void *src, size_t sz, - void (*visit_type_members)(Visitor *, void *, + bool (*visit_type_members)(Visitor *, void *, Error **)); /* @@ -34,7 +34,7 @@ void qapi_clone_members(void *dst, const void *src, size_t sz, */ #define QAPI_CLONE(type, src) \ ((type *)qapi_clone(src, \ - (void (*)(Visitor *, const char *, void**, \ + (bool (*)(Visitor *, const char *, void **, \ Error **))visit_type_ ## type)) /* @@ -45,7 +45,7 @@ void qapi_clone_members(void *dst, const void *src, size_t sz, */ #define QAPI_CLONE_MEMBERS(type, dst, src) \ qapi_clone_members(dst, src, sizeof(type), \ - (void (*)(Visitor *, void *, \ + (bool (*)(Visitor *, void *, \ Error **))visit_type_ ## type ## _members) #endif diff --git a/include/qapi/visitor-impl.h b/include/qapi/visitor-impl.h index 98dc533d39..7362c043be 100644 --- a/include/qapi/visitor-impl.h +++ b/include/qapi/visitor-impl.h @@ -48,31 +48,31 @@ struct Visitor */ /* Must be set to visit structs */ - void (*start_struct)(Visitor *v, const char *name, void **obj, + bool (*start_struct)(Visitor *v, const char *name, void **obj, size_t size, Error **errp); /* Optional; intended for input visitors */ - void (*check_struct)(Visitor *v, Error **errp); + bool (*check_struct)(Visitor *v, Error **errp); /* Must be set to visit structs */ void (*end_struct)(Visitor *v, void **obj); /* Must be set; implementations may require @list to be non-null, * but must document it. */ - void (*start_list)(Visitor *v, const char *name, GenericList **list, + bool (*start_list)(Visitor *v, const char *name, GenericList **list, size_t size, Error **errp); /* Must be set */ GenericList *(*next_list)(Visitor *v, GenericList *tail, size_t size); /* Optional; intended for input visitors */ - void (*check_list)(Visitor *v, Error **errp); + bool (*check_list)(Visitor *v, Error **errp); /* Must be set */ void (*end_list)(Visitor *v, void **list); /* Must be set by input and clone visitors to visit alternates */ - void (*start_alternate)(Visitor *v, const char *name, + bool (*start_alternate)(Visitor *v, const char *name, GenericAlternate **obj, size_t size, Error **errp); @@ -80,33 +80,33 @@ struct Visitor void (*end_alternate)(Visitor *v, void **obj); /* Must be set */ - void (*type_int64)(Visitor *v, const char *name, int64_t *obj, + bool (*type_int64)(Visitor *v, const char *name, int64_t *obj, Error **errp); /* Must be set */ - void (*type_uint64)(Visitor *v, const char *name, uint64_t *obj, + bool (*type_uint64)(Visitor *v, const char *name, uint64_t *obj, Error **errp); /* Optional; fallback is type_uint64() */ - void (*type_size)(Visitor *v, const char *name, uint64_t *obj, + bool (*type_size)(Visitor *v, const char *name, uint64_t *obj, Error **errp); /* Must be set */ - void (*type_bool)(Visitor *v, const char *name, bool *obj, Error **errp); + bool (*type_bool)(Visitor *v, const char *name, bool *obj, Error **errp); /* Must be set */ - void (*type_str)(Visitor *v, const char *name, char **obj, Error **errp); + bool (*type_str)(Visitor *v, const char *name, char **obj, Error **errp); /* Must be set to visit numbers */ - void (*type_number)(Visitor *v, const char *name, double *obj, + bool (*type_number)(Visitor *v, const char *name, double *obj, Error **errp); /* Must be set to visit arbitrary QTypes */ - void (*type_any)(Visitor *v, const char *name, QObject **obj, + bool (*type_any)(Visitor *v, const char *name, QObject **obj, Error **errp); /* Must be set to visit explicit null values. */ - void (*type_null)(Visitor *v, const char *name, QNull **obj, + bool (*type_null)(Visitor *v, const char *name, QNull **obj, Error **errp); /* Must be set for input visitors to visit structs, optional otherwise. diff --git a/include/qapi/visitor.h b/include/qapi/visitor.h index 5573906966..ebc19ede7f 100644 --- a/include/qapi/visitor.h +++ b/include/qapi/visitor.h @@ -60,7 +60,7 @@ * All QAPI types have a corresponding function with a signature * roughly compatible with this: * - * void visit_type_FOO(Visitor *v, const char *name, T obj, Error **errp); + * bool visit_type_FOO(Visitor *v, const char *name, T obj, Error **errp); * * where T is FOO for scalar types, and FOO * otherwise. The scalar * visitors are declared here; the remaining visitors are generated in @@ -95,14 +95,16 @@ * incomplete object, such an object is possible only by manual * construction. * + * visit_type_FOO() returns true on success, false on error. + * * For the QAPI object types (structs, unions, and alternates), there * is an additional generated function in qapi-visit-MODULE.h * compatible with: * - * void visit_type_FOO_members(Visitor *v, FOO *obj, Error **errp); + * bool visit_type_FOO_members(Visitor *v, FOO *obj, Error **errp); * * for visiting the members of a type without also allocating the QAPI - * struct. + * struct. It also returns true on success, false on error. * * Additionally, QAPI pointer types (structs, unions, alternates, and * lists) have a generated function in qapi-types-MODULE.h compatible @@ -131,8 +133,7 @@ * Visitor *v; * * v = FOO_visitor_new(...); - * visit_type_Foo(v, NULL, &f, &err); - * if (err) { + * if (!visit_type_Foo(v, NULL, &f, &err)) { * ...handle error... * } else { * ...use f... @@ -148,8 +149,7 @@ * Visitor *v; * * v = FOO_visitor_new(...); - * visit_type_FooList(v, NULL, &l, &err); - * if (err) { + * if (!visit_type_FooList(v, NULL, &l, &err)) { * ...handle error... * } else { * for ( ; l; l = l->next) { @@ -186,34 +186,32 @@ * * Visitor *v; * Error *err = NULL; + * bool ok = false; * int value; * * v = FOO_visitor_new(...); - * visit_start_struct(v, NULL, NULL, 0, &err); - * if (err) { + * if (!visit_start_struct(v, NULL, NULL, 0, &err)) { * goto out; * } - * visit_start_list(v, "list", NULL, 0, &err); - * if (err) { + * if (!visit_start_list(v, "list", NULL, 0, &err)) { * goto outobj; * } * value = 1; - * visit_type_int(v, NULL, &value, &err); - * if (err) { + * if (!visit_type_int(v, NULL, &value, &err)) { * goto outlist; * } * value = 2; - * visit_type_int(v, NULL, &value, &err); - * if (err) { + * if (!visit_type_int(v, NULL, &value, &err)) { * goto outlist; * } + * ok = true; * outlist: - * if (!err) { - * visit_check_list(v, &err); + * if (ok) { + * ok = visit_check_list(v, &err); * } * visit_end_list(v, NULL); - * if (!err) { - * visit_check_struct(v, &err); + * if (ok) { + * ok = visit_check_struct(v, &err); * } * outobj: * visit_end_struct(v, NULL); @@ -286,6 +284,8 @@ void visit_free(Visitor *v); * On failure, set *@obj to NULL and store an error through @errp. * Can happen only when @v is an input visitor. * + * Return true on success, false on failure. + * * After visit_start_struct() succeeds, the caller may visit its * members one after the other, passing the member's name and address * within the struct. Finally, visit_end_struct() needs to be called @@ -295,7 +295,7 @@ void visit_free(Visitor *v); * FIXME Should this be named visit_start_object, since it is also * used for QAPI unions, and maps to JSON objects? */ -void visit_start_struct(Visitor *v, const char *name, void **obj, +bool visit_start_struct(Visitor *v, const char *name, void **obj, size_t size, Error **errp); /* @@ -304,12 +304,14 @@ void visit_start_struct(Visitor *v, const char *name, void **obj, * On failure, store an error through @errp. Can happen only when @v * is an input visitor. * + * Return true on success, false on failure. + * * Should be called prior to visit_end_struct() if all other * intermediate visit steps were successful, to allow the visitor one * last chance to report errors. May be skipped on a cleanup path, * where there is no need to check for further errors. */ -void visit_check_struct(Visitor *v, Error **errp); +bool visit_check_struct(Visitor *v, Error **errp); /* * Complete an object visit started earlier. @@ -341,6 +343,8 @@ void visit_end_struct(Visitor *v, void **obj); * On failure, set *@list to NULL and store an error through @errp. * Can happen only when @v is an input visitor. * + * Return true on success, false on failure. + * * After visit_start_list() succeeds, the caller may visit its members * one after the other. A real visit (where @list is non-NULL) uses * visit_next_list() for traversing the linked list, while a virtual @@ -351,7 +355,7 @@ void visit_end_struct(Visitor *v, void **obj); * same @list to clean up, even if intermediate visits fail. See the * examples above. */ -void visit_start_list(Visitor *v, const char *name, GenericList **list, +bool visit_start_list(Visitor *v, const char *name, GenericList **list, size_t size, Error **errp); /* @@ -376,12 +380,14 @@ GenericList *visit_next_list(Visitor *v, GenericList *tail, size_t size); * On failure, store an error through @errp. Can happen only when @v * is an input visitor. * + * Return true on success, false on failure. + * * Should be called prior to visit_end_list() if all other * intermediate visit steps were successful, to allow the visitor one * last chance to report errors. May be skipped on a cleanup path, * where there is no need to check for further errors. */ -void visit_check_list(Visitor *v, Error **errp); +bool visit_check_list(Visitor *v, Error **errp); /* * Complete a list visit started earlier. @@ -412,11 +418,13 @@ void visit_end_list(Visitor *v, void **list); * On failure, set *@obj to NULL and store an error through @errp. * Can happen only when @v is an input visitor. * + * Return true on success, false on failure. + * * If successful, this must be paired with visit_end_alternate() with * the same @obj to clean up, even if visiting the contents of the * alternate fails. */ -void visit_start_alternate(Visitor *v, const char *name, +bool visit_start_alternate(Visitor *v, const char *name, GenericAlternate **obj, size_t size, Error **errp); @@ -468,12 +476,14 @@ bool visit_optional(Visitor *v, const char *name, bool *present); * On failure, store an error through @errp. Can happen only when @v * is an input visitor. * + * Return true on success, false on failure. + * * May call visit_type_str() under the hood, and the enum visit may * fail even if the corresponding string visit succeeded; this implies * that an input visitor's visit_type_str() must have no unwelcome * side effects. */ -void visit_type_enum(Visitor *v, const char *name, int *obj, +bool visit_type_enum(Visitor *v, const char *name, int *obj, const QEnumLookup *lookup, Error **errp); /* @@ -499,28 +509,30 @@ bool visit_is_dealloc(Visitor *v); * * On failure, store an error through @errp. Can happen only when @v * is an input visitor. + * + * Return true on success, false on failure. */ -void visit_type_int(Visitor *v, const char *name, int64_t *obj, Error **errp); +bool visit_type_int(Visitor *v, const char *name, int64_t *obj, Error **errp); /* * Visit a uint8_t value. * Like visit_type_int(), except clamps the value to uint8_t range. */ -void visit_type_uint8(Visitor *v, const char *name, uint8_t *obj, +bool visit_type_uint8(Visitor *v, const char *name, uint8_t *obj, Error **errp); /* * Visit a uint16_t value. * Like visit_type_int(), except clamps the value to uint16_t range. */ -void visit_type_uint16(Visitor *v, const char *name, uint16_t *obj, +bool visit_type_uint16(Visitor *v, const char *name, uint16_t *obj, Error **errp); /* * Visit a uint32_t value. * Like visit_type_int(), except clamps the value to uint32_t range. */ -void visit_type_uint32(Visitor *v, const char *name, uint32_t *obj, +bool visit_type_uint32(Visitor *v, const char *name, uint32_t *obj, Error **errp); /* @@ -528,34 +540,34 @@ void visit_type_uint32(Visitor *v, const char *name, uint32_t *obj, * Like visit_type_int(), except clamps the value to uint64_t range, * that is, ensures it is unsigned. */ -void visit_type_uint64(Visitor *v, const char *name, uint64_t *obj, +bool visit_type_uint64(Visitor *v, const char *name, uint64_t *obj, Error **errp); /* * Visit an int8_t value. * Like visit_type_int(), except clamps the value to int8_t range. */ -void visit_type_int8(Visitor *v, const char *name, int8_t *obj, Error **errp); +bool visit_type_int8(Visitor *v, const char *name, int8_t *obj, Error **errp); /* * Visit an int16_t value. * Like visit_type_int(), except clamps the value to int16_t range. */ -void visit_type_int16(Visitor *v, const char *name, int16_t *obj, +bool visit_type_int16(Visitor *v, const char *name, int16_t *obj, Error **errp); /* * Visit an int32_t value. * Like visit_type_int(), except clamps the value to int32_t range. */ -void visit_type_int32(Visitor *v, const char *name, int32_t *obj, +bool visit_type_int32(Visitor *v, const char *name, int32_t *obj, Error **errp); /* * Visit an int64_t value. * Identical to visit_type_int(). */ -void visit_type_int64(Visitor *v, const char *name, int64_t *obj, +bool visit_type_int64(Visitor *v, const char *name, int64_t *obj, Error **errp); /* @@ -564,7 +576,7 @@ void visit_type_int64(Visitor *v, const char *name, int64_t *obj, * recognize additional syntax, such as suffixes for easily scaling * values. */ -void visit_type_size(Visitor *v, const char *name, uint64_t *obj, +bool visit_type_size(Visitor *v, const char *name, uint64_t *obj, Error **errp); /* @@ -578,8 +590,10 @@ void visit_type_size(Visitor *v, const char *name, uint64_t *obj, * * On failure, store an error through @errp. Can happen only when @v * is an input visitor. + * + * Return true on success, false on failure. */ -void visit_type_bool(Visitor *v, const char *name, bool *obj, Error **errp); +bool visit_type_bool(Visitor *v, const char *name, bool *obj, Error **errp); /* * Visit a string value. @@ -598,9 +612,11 @@ void visit_type_bool(Visitor *v, const char *name, bool *obj, Error **errp); * On failure, set *@obj to NULL and store an error through @errp. * Can happen only when @v is an input visitor. * + * Return true on success, false on failure. + * * FIXME: Callers that try to output NULL *obj should not be allowed. */ -void visit_type_str(Visitor *v, const char *name, char **obj, Error **errp); +bool visit_type_str(Visitor *v, const char *name, char **obj, Error **errp); /* * Visit a number (i.e. double) value. @@ -614,8 +630,10 @@ void visit_type_str(Visitor *v, const char *name, char **obj, Error **errp); * * On failure, store an error through @errp. Can happen only when @v * is an input visitor. + * + * Return true on success, false on failure. */ -void visit_type_number(Visitor *v, const char *name, double *obj, +bool visit_type_number(Visitor *v, const char *name, double *obj, Error **errp); /* @@ -631,11 +649,13 @@ void visit_type_number(Visitor *v, const char *name, double *obj, * On failure, set *@obj to NULL and store an error through @errp. * Can happen only when @v is an input visitor. * + * Return true on success, false on failure. + * * Note that some kinds of input can't express arbitrary QObject. * E.g. the visitor returned by qobject_input_visitor_new_keyval() * can't create numbers or booleans, only strings. */ -void visit_type_any(Visitor *v, const char *name, QObject **obj, Error **errp); +bool visit_type_any(Visitor *v, const char *name, QObject **obj, Error **errp); /* * Visit a JSON null value. @@ -648,8 +668,10 @@ void visit_type_any(Visitor *v, const char *name, QObject **obj, Error **errp); * * On failure, set *@obj to NULL and store an error through @errp. * Can happen only when @v is an input visitor. + * + * Return true on success, false on failure. */ -void visit_type_null(Visitor *v, const char *name, QNull **obj, +bool visit_type_null(Visitor *v, const char *name, QNull **obj, Error **errp); #endif diff --git a/qapi/opts-visitor.c b/qapi/opts-visitor.c index 5fe0276c1c..7781c23a42 100644 --- a/qapi/opts-visitor.c +++ b/qapi/opts-visitor.c @@ -133,7 +133,7 @@ opts_visitor_insert(GHashTable *unprocessed_opts, const QemuOpt *opt) } -static void +static bool opts_start_struct(Visitor *v, const char *name, void **obj, size_t size, Error **errp) { @@ -144,7 +144,7 @@ opts_start_struct(Visitor *v, const char *name, void **obj, *obj = g_malloc0(size); } if (ov->depth++ > 0) { - return; + return true; } ov->unprocessed_opts = g_hash_table_new_full(&g_str_hash, &g_str_equal, @@ -163,10 +163,11 @@ opts_start_struct(Visitor *v, const char *name, void **obj, ov->fake_id_opt->str = g_strdup(ov->opts_root->id); opts_visitor_insert(ov->unprocessed_opts, ov->fake_id_opt); } + return true; } -static void +static bool opts_check_struct(Visitor *v, Error **errp) { OptsVisitor *ov = to_ov(v); @@ -174,7 +175,7 @@ opts_check_struct(Visitor *v, Error **errp) GQueue *any; if (ov->depth > 1) { - return; + return true; } /* we should have processed all (distinct) QemuOpt instances */ @@ -184,7 +185,9 @@ opts_check_struct(Visitor *v, Error **errp) first = g_queue_peek_head(any); error_setg(errp, QERR_INVALID_PARAMETER, first->name); + return false; } + return true; } @@ -221,7 +224,7 @@ lookup_distinct(const OptsVisitor *ov, const char *name, Error **errp) } -static void +static bool opts_start_list(Visitor *v, const char *name, GenericList **list, size_t size, Error **errp) { @@ -232,12 +235,13 @@ opts_start_list(Visitor *v, const char *name, GenericList **list, size_t size, /* we don't support visits without a list */ assert(list); ov->repeated_opts = lookup_distinct(ov, name, errp); - if (ov->repeated_opts) { - ov->list_mode = LM_IN_PROGRESS; - *list = g_malloc0(size); - } else { + if (!ov->repeated_opts) { *list = NULL; + return false; } + ov->list_mode = LM_IN_PROGRESS; + *list = g_malloc0(size); + return true; } @@ -285,13 +289,14 @@ opts_next_list(Visitor *v, GenericList *tail, size_t size) } -static void +static bool opts_check_list(Visitor *v, Error **errp) { /* * Unvisited list elements will be reported later when checking * whether unvisited struct members remain. */ + return true; } @@ -341,7 +346,7 @@ processed(OptsVisitor *ov, const char *name) } -static void +static bool opts_type_str(Visitor *v, const char *name, char **obj, Error **errp) { OptsVisitor *ov = to_ov(v); @@ -350,7 +355,7 @@ opts_type_str(Visitor *v, const char *name, char **obj, Error **errp) opt = lookup_scalar(ov, name, errp); if (!opt) { *obj = NULL; - return; + return false; } *obj = g_strdup(opt->str ? opt->str : ""); /* Note that we consume a string even if this is called as part of @@ -359,11 +364,12 @@ opts_type_str(Visitor *v, const char *name, char **obj, Error **errp) * consumed only matters to visit_end_struct() as the final error * check if there were no other failures during the visit. */ processed(ov, name); + return true; } /* mimics qemu-option.c::parse_option_bool() */ -static void +static bool opts_type_bool(Visitor *v, const char *name, bool *obj, Error **errp) { OptsVisitor *ov = to_ov(v); @@ -371,7 +377,7 @@ opts_type_bool(Visitor *v, const char *name, bool *obj, Error **errp) opt = lookup_scalar(ov, name, errp); if (!opt) { - return; + return false; } if (opt->str) { @@ -386,17 +392,18 @@ opts_type_bool(Visitor *v, const char *name, bool *obj, Error **errp) } else { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, opt->name, "on|yes|y|off|no|n"); - return; + return false; } } else { *obj = true; } processed(ov, name); + return true; } -static void +static bool opts_type_int64(Visitor *v, const char *name, int64_t *obj, Error **errp) { OptsVisitor *ov = to_ov(v); @@ -407,12 +414,12 @@ opts_type_int64(Visitor *v, const char *name, int64_t *obj, Error **errp) if (ov->list_mode == LM_SIGNED_INTERVAL) { *obj = ov->range_next.s; - return; + return true; } opt = lookup_scalar(ov, name, errp); if (!opt) { - return; + return false; } str = opt->str ? opt->str : ""; @@ -425,7 +432,7 @@ opts_type_int64(Visitor *v, const char *name, int64_t *obj, Error **errp) if (*endptr == '\0') { *obj = val; processed(ov, name); - return; + return true; } if (*endptr == '-' && ov->list_mode == LM_IN_PROGRESS) { long long val2; @@ -442,17 +449,18 @@ opts_type_int64(Visitor *v, const char *name, int64_t *obj, Error **errp) /* as if entering on the top */ *obj = ov->range_next.s; - return; + return true; } } } error_setg(errp, QERR_INVALID_PARAMETER_VALUE, opt->name, (ov->list_mode == LM_NONE) ? "an int64 value" : "an int64 value or range"); + return false; } -static void +static bool opts_type_uint64(Visitor *v, const char *name, uint64_t *obj, Error **errp) { OptsVisitor *ov = to_ov(v); @@ -463,12 +471,12 @@ opts_type_uint64(Visitor *v, const char *name, uint64_t *obj, Error **errp) if (ov->list_mode == LM_UNSIGNED_INTERVAL) { *obj = ov->range_next.u; - return; + return true; } opt = lookup_scalar(ov, name, errp); if (!opt) { - return; + return false; } str = opt->str; @@ -479,7 +487,7 @@ opts_type_uint64(Visitor *v, const char *name, uint64_t *obj, Error **errp) if (*endptr == '\0') { *obj = val; processed(ov, name); - return; + return true; } if (*endptr == '-' && ov->list_mode == LM_IN_PROGRESS) { unsigned long long val2; @@ -494,17 +502,18 @@ opts_type_uint64(Visitor *v, const char *name, uint64_t *obj, Error **errp) /* as if entering on the top */ *obj = ov->range_next.u; - return; + return true; } } } error_setg(errp, QERR_INVALID_PARAMETER_VALUE, opt->name, (ov->list_mode == LM_NONE) ? "a uint64 value" : "a uint64 value or range"); + return false; } -static void +static bool opts_type_size(Visitor *v, const char *name, uint64_t *obj, Error **errp) { OptsVisitor *ov = to_ov(v); @@ -513,17 +522,18 @@ opts_type_size(Visitor *v, const char *name, uint64_t *obj, Error **errp) opt = lookup_scalar(ov, name, errp); if (!opt) { - return; + return false; } err = qemu_strtosz(opt->str ? opt->str : "", NULL, obj); if (err < 0) { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, opt->name, "a size value"); - return; + return false; } processed(ov, name); + return true; } diff --git a/qapi/qapi-clone-visitor.c b/qapi/qapi-clone-visitor.c index daab6819b4..c45c5caa3b 100644 --- a/qapi/qapi-clone-visitor.c +++ b/qapi/qapi-clone-visitor.c @@ -24,7 +24,7 @@ static QapiCloneVisitor *to_qcv(Visitor *v) return container_of(v, QapiCloneVisitor, visitor); } -static void qapi_clone_start_struct(Visitor *v, const char *name, void **obj, +static bool qapi_clone_start_struct(Visitor *v, const char *name, void **obj, size_t size, Error **errp) { QapiCloneVisitor *qcv = to_qcv(v); @@ -34,11 +34,12 @@ static void qapi_clone_start_struct(Visitor *v, const char *name, void **obj, /* Only possible when visiting an alternate's object * branch. Nothing further to do here, since the earlier * visit_start_alternate() already copied memory. */ - return; + return true; } *obj = g_memdup(*obj, size); qcv->depth++; + return true; } static void qapi_clone_end(Visitor *v, void **obj) @@ -51,11 +52,11 @@ static void qapi_clone_end(Visitor *v, void **obj) } } -static void qapi_clone_start_list(Visitor *v, const char *name, +static bool qapi_clone_start_list(Visitor *v, const char *name, GenericList **listp, size_t size, Error **errp) { - qapi_clone_start_struct(v, name, (void **)listp, size, errp); + return qapi_clone_start_struct(v, name, (void **)listp, size, errp); } static GenericList *qapi_clone_next_list(Visitor *v, GenericList *tail, @@ -69,42 +70,45 @@ static GenericList *qapi_clone_next_list(Visitor *v, GenericList *tail, return tail->next; } -static void qapi_clone_start_alternate(Visitor *v, const char *name, +static bool qapi_clone_start_alternate(Visitor *v, const char *name, GenericAlternate **obj, size_t size, Error **errp) { - qapi_clone_start_struct(v, name, (void **)obj, size, errp); + return qapi_clone_start_struct(v, name, (void **)obj, size, errp); } -static void qapi_clone_type_int64(Visitor *v, const char *name, int64_t *obj, - Error **errp) +static bool qapi_clone_type_int64(Visitor *v, const char *name, int64_t *obj, + Error **errp) { QapiCloneVisitor *qcv = to_qcv(v); assert(qcv->depth); /* Value was already cloned by g_memdup() */ + return true; } -static void qapi_clone_type_uint64(Visitor *v, const char *name, - uint64_t *obj, Error **errp) +static bool qapi_clone_type_uint64(Visitor *v, const char *name, + uint64_t *obj, Error **errp) { QapiCloneVisitor *qcv = to_qcv(v); assert(qcv->depth); /* Value was already cloned by g_memdup() */ + return true; } -static void qapi_clone_type_bool(Visitor *v, const char *name, bool *obj, - Error **errp) +static bool qapi_clone_type_bool(Visitor *v, const char *name, bool *obj, + Error **errp) { QapiCloneVisitor *qcv = to_qcv(v); assert(qcv->depth); /* Value was already cloned by g_memdup() */ + return true; } -static void qapi_clone_type_str(Visitor *v, const char *name, char **obj, - Error **errp) +static bool qapi_clone_type_str(Visitor *v, const char *name, char **obj, + Error **errp) { QapiCloneVisitor *qcv = to_qcv(v); @@ -117,24 +121,27 @@ static void qapi_clone_type_str(Visitor *v, const char *name, char **obj, * string is intended. */ *obj = g_strdup(*obj ?: ""); + return true; } -static void qapi_clone_type_number(Visitor *v, const char *name, double *obj, - Error **errp) +static bool qapi_clone_type_number(Visitor *v, const char *name, double *obj, + Error **errp) { QapiCloneVisitor *qcv = to_qcv(v); assert(qcv->depth); /* Value was already cloned by g_memdup() */ + return true; } -static void qapi_clone_type_null(Visitor *v, const char *name, QNull **obj, +static bool qapi_clone_type_null(Visitor *v, const char *name, QNull **obj, Error **errp) { QapiCloneVisitor *qcv = to_qcv(v); assert(qcv->depth); *obj = qnull(); + return true; } static void qapi_clone_free(Visitor *v) @@ -167,7 +174,7 @@ static Visitor *qapi_clone_visitor_new(void) return &v->visitor; } -void *qapi_clone(const void *src, void (*visit_type)(Visitor *, const char *, +void *qapi_clone(const void *src, bool (*visit_type)(Visitor *, const char *, void **, Error **)) { Visitor *v; @@ -184,7 +191,7 @@ void *qapi_clone(const void *src, void (*visit_type)(Visitor *, const char *, } void qapi_clone_members(void *dst, const void *src, size_t sz, - void (*visit_type_members)(Visitor *, void *, + bool (*visit_type_members)(Visitor *, void *, Error **)) { Visitor *v; diff --git a/qapi/qapi-dealloc-visitor.c b/qapi/qapi-dealloc-visitor.c index 2239fc6417..ef283f2966 100644 --- a/qapi/qapi-dealloc-visitor.c +++ b/qapi/qapi-dealloc-visitor.c @@ -22,9 +22,10 @@ struct QapiDeallocVisitor Visitor visitor; }; -static void qapi_dealloc_start_struct(Visitor *v, const char *name, void **obj, +static bool qapi_dealloc_start_struct(Visitor *v, const char *name, void **obj, size_t unused, Error **errp) { + return true; } static void qapi_dealloc_end_struct(Visitor *v, void **obj) @@ -41,10 +42,11 @@ static void qapi_dealloc_end_alternate(Visitor *v, void **obj) } } -static void qapi_dealloc_start_list(Visitor *v, const char *name, +static bool qapi_dealloc_start_list(Visitor *v, const char *name, GenericList **list, size_t size, Error **errp) { + return true; } static GenericList *qapi_dealloc_next_list(Visitor *v, GenericList *tail, @@ -59,48 +61,55 @@ static void qapi_dealloc_end_list(Visitor *v, void **obj) { } -static void qapi_dealloc_type_str(Visitor *v, const char *name, char **obj, +static bool qapi_dealloc_type_str(Visitor *v, const char *name, char **obj, Error **errp) { if (obj) { g_free(*obj); } + return true; } -static void qapi_dealloc_type_int64(Visitor *v, const char *name, int64_t *obj, +static bool qapi_dealloc_type_int64(Visitor *v, const char *name, int64_t *obj, Error **errp) { + return true; } -static void qapi_dealloc_type_uint64(Visitor *v, const char *name, +static bool qapi_dealloc_type_uint64(Visitor *v, const char *name, uint64_t *obj, Error **errp) { + return true; } -static void qapi_dealloc_type_bool(Visitor *v, const char *name, bool *obj, +static bool qapi_dealloc_type_bool(Visitor *v, const char *name, bool *obj, Error **errp) { + return true; } -static void qapi_dealloc_type_number(Visitor *v, const char *name, double *obj, +static bool qapi_dealloc_type_number(Visitor *v, const char *name, double *obj, Error **errp) { + return true; } -static void qapi_dealloc_type_anything(Visitor *v, const char *name, +static bool qapi_dealloc_type_anything(Visitor *v, const char *name, QObject **obj, Error **errp) { if (obj) { qobject_unref(*obj); } + return true; } -static void qapi_dealloc_type_null(Visitor *v, const char *name, +static bool qapi_dealloc_type_null(Visitor *v, const char *name, QNull **obj, Error **errp) { if (obj) { qobject_unref(*obj); } + return true; } static void qapi_dealloc_free(Visitor *v) diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c index 74aa9c04bd..5a9c47aabf 100644 --- a/qapi/qapi-visit-core.c +++ b/qapi/qapi-visit-core.c @@ -36,7 +36,7 @@ void visit_free(Visitor *v) } } -void visit_start_struct(Visitor *v, const char *name, void **obj, +bool visit_start_struct(Visitor *v, const char *name, void **obj, size_t size, Error **errp) { Error *err = NULL; @@ -51,14 +51,13 @@ void visit_start_struct(Visitor *v, const char *name, void **obj, assert(!err != !*obj); } error_propagate(errp, err); + return !err; } -void visit_check_struct(Visitor *v, Error **errp) +bool visit_check_struct(Visitor *v, Error **errp) { trace_visit_check_struct(v); - if (v->check_struct) { - v->check_struct(v, errp); - } + return v->check_struct ? v->check_struct(v, errp) : true; } void visit_end_struct(Visitor *v, void **obj) @@ -67,7 +66,7 @@ void visit_end_struct(Visitor *v, void **obj) v->end_struct(v, obj); } -void visit_start_list(Visitor *v, const char *name, GenericList **list, +bool visit_start_list(Visitor *v, const char *name, GenericList **list, size_t size, Error **errp) { Error *err = NULL; @@ -79,6 +78,7 @@ void visit_start_list(Visitor *v, const char *name, GenericList **list, assert(!(err && *list)); } error_propagate(errp, err); + return !err; } GenericList *visit_next_list(Visitor *v, GenericList *tail, size_t size) @@ -88,12 +88,10 @@ GenericList *visit_next_list(Visitor *v, GenericList *tail, size_t size) return v->next_list(v, tail, size); } -void visit_check_list(Visitor *v, Error **errp) +bool visit_check_list(Visitor *v, Error **errp) { trace_visit_check_list(v); - if (v->check_list) { - v->check_list(v, errp); - } + return v->check_list ? v->check_list(v, errp) : true; } void visit_end_list(Visitor *v, void **obj) @@ -102,7 +100,7 @@ void visit_end_list(Visitor *v, void **obj) v->end_list(v, obj); } -void visit_start_alternate(Visitor *v, const char *name, +bool visit_start_alternate(Visitor *v, const char *name, GenericAlternate **obj, size_t size, Error **errp) { @@ -118,6 +116,7 @@ void visit_start_alternate(Visitor *v, const char *name, assert(v->start_alternate && !err != !*obj); } error_propagate(errp, err); + return !err; } void visit_end_alternate(Visitor *v, void **obj) @@ -147,155 +146,168 @@ bool visit_is_dealloc(Visitor *v) return v->type == VISITOR_DEALLOC; } -void visit_type_int(Visitor *v, const char *name, int64_t *obj, Error **errp) +bool visit_type_int(Visitor *v, const char *name, int64_t *obj, Error **errp) { assert(obj); trace_visit_type_int(v, name, obj); - v->type_int64(v, name, obj, errp); + return v->type_int64(v, name, obj, errp); } -static void visit_type_uintN(Visitor *v, uint64_t *obj, const char *name, +static bool visit_type_uintN(Visitor *v, uint64_t *obj, const char *name, uint64_t max, const char *type, Error **errp) { - Error *err = NULL; uint64_t value = *obj; assert(v->type == VISITOR_INPUT || value <= max); - v->type_uint64(v, name, &value, &err); - if (err) { - error_propagate(errp, err); - } else if (value > max) { + if (!v->type_uint64(v, name, &value, errp)) { + return false; + } + if (value > max) { assert(v->type == VISITOR_INPUT); error_setg(errp, QERR_INVALID_PARAMETER_VALUE, name ? name : "null", type); - } else { - *obj = value; + return false; } + *obj = value; + return true; } -void visit_type_uint8(Visitor *v, const char *name, uint8_t *obj, +bool visit_type_uint8(Visitor *v, const char *name, uint8_t *obj, Error **errp) { uint64_t value; + bool ok; trace_visit_type_uint8(v, name, obj); value = *obj; - visit_type_uintN(v, &value, name, UINT8_MAX, "uint8_t", errp); + ok = visit_type_uintN(v, &value, name, UINT8_MAX, "uint8_t", errp); *obj = value; + return ok; } -void visit_type_uint16(Visitor *v, const char *name, uint16_t *obj, +bool visit_type_uint16(Visitor *v, const char *name, uint16_t *obj, Error **errp) { uint64_t value; + bool ok; trace_visit_type_uint16(v, name, obj); value = *obj; - visit_type_uintN(v, &value, name, UINT16_MAX, "uint16_t", errp); + ok = visit_type_uintN(v, &value, name, UINT16_MAX, "uint16_t", errp); *obj = value; + return ok; } -void visit_type_uint32(Visitor *v, const char *name, uint32_t *obj, +bool visit_type_uint32(Visitor *v, const char *name, uint32_t *obj, Error **errp) { uint64_t value; + bool ok; trace_visit_type_uint32(v, name, obj); value = *obj; - visit_type_uintN(v, &value, name, UINT32_MAX, "uint32_t", errp); + ok = visit_type_uintN(v, &value, name, UINT32_MAX, "uint32_t", errp); *obj = value; + return ok; } -void visit_type_uint64(Visitor *v, const char *name, uint64_t *obj, +bool visit_type_uint64(Visitor *v, const char *name, uint64_t *obj, Error **errp) { assert(obj); trace_visit_type_uint64(v, name, obj); - v->type_uint64(v, name, obj, errp); + return v->type_uint64(v, name, obj, errp); } -static void visit_type_intN(Visitor *v, int64_t *obj, const char *name, +static bool visit_type_intN(Visitor *v, int64_t *obj, const char *name, int64_t min, int64_t max, const char *type, Error **errp) { - Error *err = NULL; int64_t value = *obj; assert(v->type == VISITOR_INPUT || (value >= min && value <= max)); - v->type_int64(v, name, &value, &err); - if (err) { - error_propagate(errp, err); - } else if (value < min || value > max) { + if (!v->type_int64(v, name, &value, errp)) { + return false; + } + if (value < min || value > max) { assert(v->type == VISITOR_INPUT); error_setg(errp, QERR_INVALID_PARAMETER_VALUE, name ? name : "null", type); - } else { - *obj = value; + return false; } + *obj = value; + return true; } -void visit_type_int8(Visitor *v, const char *name, int8_t *obj, Error **errp) +bool visit_type_int8(Visitor *v, const char *name, int8_t *obj, Error **errp) { int64_t value; + bool ok; trace_visit_type_int8(v, name, obj); value = *obj; - visit_type_intN(v, &value, name, INT8_MIN, INT8_MAX, "int8_t", errp); + ok = visit_type_intN(v, &value, name, INT8_MIN, INT8_MAX, "int8_t", errp); *obj = value; + return ok; } -void visit_type_int16(Visitor *v, const char *name, int16_t *obj, +bool visit_type_int16(Visitor *v, const char *name, int16_t *obj, Error **errp) { int64_t value; + bool ok; trace_visit_type_int16(v, name, obj); value = *obj; - visit_type_intN(v, &value, name, INT16_MIN, INT16_MAX, "int16_t", errp); + ok = visit_type_intN(v, &value, name, INT16_MIN, INT16_MAX, "int16_t", + errp); *obj = value; + return ok; } -void visit_type_int32(Visitor *v, const char *name, int32_t *obj, +bool visit_type_int32(Visitor *v, const char *name, int32_t *obj, Error **errp) { int64_t value; + bool ok; trace_visit_type_int32(v, name, obj); value = *obj; - visit_type_intN(v, &value, name, INT32_MIN, INT32_MAX, "int32_t", errp); + ok = visit_type_intN(v, &value, name, INT32_MIN, INT32_MAX, "int32_t", + errp); *obj = value; + return ok; } -void visit_type_int64(Visitor *v, const char *name, int64_t *obj, +bool visit_type_int64(Visitor *v, const char *name, int64_t *obj, Error **errp) { assert(obj); trace_visit_type_int64(v, name, obj); - v->type_int64(v, name, obj, errp); + return v->type_int64(v, name, obj, errp); } -void visit_type_size(Visitor *v, const char *name, uint64_t *obj, +bool visit_type_size(Visitor *v, const char *name, uint64_t *obj, Error **errp) { assert(obj); trace_visit_type_size(v, name, obj); if (v->type_size) { - v->type_size(v, name, obj, errp); - } else { - v->type_uint64(v, name, obj, errp); + return v->type_size(v, name, obj, errp); } + return v->type_uint64(v, name, obj, errp); } -void visit_type_bool(Visitor *v, const char *name, bool *obj, Error **errp) +bool visit_type_bool(Visitor *v, const char *name, bool *obj, Error **errp) { assert(obj); trace_visit_type_bool(v, name, obj); - v->type_bool(v, name, obj, errp); + return v->type_bool(v, name, obj, errp); } -void visit_type_str(Visitor *v, const char *name, char **obj, Error **errp) +bool visit_type_str(Visitor *v, const char *name, char **obj, Error **errp) { Error *err = NULL; @@ -310,89 +322,88 @@ void visit_type_str(Visitor *v, const char *name, char **obj, Error **errp) assert(!err != !*obj); } error_propagate(errp, err); + return !err; } -void visit_type_number(Visitor *v, const char *name, double *obj, +bool visit_type_number(Visitor *v, const char *name, double *obj, Error **errp) { assert(obj); trace_visit_type_number(v, name, obj); - v->type_number(v, name, obj, errp); + return v->type_number(v, name, obj, errp); } -void visit_type_any(Visitor *v, const char *name, QObject **obj, Error **errp) +bool visit_type_any(Visitor *v, const char *name, QObject **obj, Error **errp) { - Error *err = NULL; + bool ok; assert(obj); assert(v->type != VISITOR_OUTPUT || *obj); trace_visit_type_any(v, name, obj); - v->type_any(v, name, obj, &err); + ok = v->type_any(v, name, obj, errp); if (v->type == VISITOR_INPUT) { - assert(!err != !*obj); + assert(ok != !*obj); } - error_propagate(errp, err); + return ok; } -void visit_type_null(Visitor *v, const char *name, QNull **obj, +bool visit_type_null(Visitor *v, const char *name, QNull **obj, Error **errp) { trace_visit_type_null(v, name, obj); - v->type_null(v, name, obj, errp); + return v->type_null(v, name, obj, errp); } -static void output_type_enum(Visitor *v, const char *name, int *obj, +static bool output_type_enum(Visitor *v, const char *name, int *obj, const QEnumLookup *lookup, Error **errp) { int value = *obj; char *enum_str; enum_str = (char *)qapi_enum_lookup(lookup, value); - visit_type_str(v, name, &enum_str, errp); + return visit_type_str(v, name, &enum_str, errp); } -static void input_type_enum(Visitor *v, const char *name, int *obj, +static bool input_type_enum(Visitor *v, const char *name, int *obj, const QEnumLookup *lookup, Error **errp) { - Error *local_err = NULL; int64_t value; char *enum_str; - visit_type_str(v, name, &enum_str, &local_err); - if (local_err) { - error_propagate(errp, local_err); - return; + if (!visit_type_str(v, name, &enum_str, errp)) { + return false; } value = qapi_enum_parse(lookup, enum_str, -1, NULL); if (value < 0) { error_setg(errp, QERR_INVALID_PARAMETER, enum_str); g_free(enum_str); - return; + return false; } g_free(enum_str); *obj = value; + return true; } -void visit_type_enum(Visitor *v, const char *name, int *obj, +bool visit_type_enum(Visitor *v, const char *name, int *obj, const QEnumLookup *lookup, Error **errp) { assert(obj && lookup); trace_visit_type_enum(v, name, obj); switch (v->type) { case VISITOR_INPUT: - input_type_enum(v, name, obj, lookup, errp); - break; + return input_type_enum(v, name, obj, lookup, errp); case VISITOR_OUTPUT: - output_type_enum(v, name, obj, lookup, errp); - break; + return output_type_enum(v, name, obj, lookup, errp); case VISITOR_CLONE: /* nothing further to do, scalar value was already copied by * g_memdup() during visit_start_*() */ - break; + return true; case VISITOR_DEALLOC: /* nothing to deallocate for a scalar */ - break; + return true; + default: + abort(); } } diff --git a/qapi/qobject-input-visitor.c b/qapi/qobject-input-visitor.c index 5ce3ec2e5f..f918a05e5f 100644 --- a/qapi/qobject-input-visitor.c +++ b/qapi/qobject-input-visitor.c @@ -237,7 +237,7 @@ static const QListEntry *qobject_input_push(QObjectInputVisitor *qiv, } -static void qobject_input_check_struct(Visitor *v, Error **errp) +static bool qobject_input_check_struct(Visitor *v, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); StackObject *tos = QSLIST_FIRST(&qiv->stack); @@ -250,7 +250,9 @@ static void qobject_input_check_struct(Visitor *v, Error **errp) if (g_hash_table_iter_next(&iter, (void **)&key, NULL)) { error_setg(errp, "Parameter '%s' is unexpected", full_name(qiv, key)); + return false; } + return true; } static void qobject_input_stack_object_free(StackObject *tos) @@ -272,7 +274,7 @@ static void qobject_input_pop(Visitor *v, void **obj) qobject_input_stack_object_free(tos); } -static void qobject_input_start_struct(Visitor *v, const char *name, void **obj, +static bool qobject_input_start_struct(Visitor *v, const char *name, void **obj, size_t size, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); @@ -282,12 +284,12 @@ static void qobject_input_start_struct(Visitor *v, const char *name, void **obj, *obj = NULL; } if (!qobj) { - return; + return false; } if (qobject_type(qobj) != QTYPE_QDICT) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, full_name(qiv, name), "object"); - return; + return false; } qobject_input_push(qiv, name, qobj, obj); @@ -295,6 +297,7 @@ static void qobject_input_start_struct(Visitor *v, const char *name, void **obj, if (obj) { *obj = g_malloc0(size); } + return true; } static void qobject_input_end_struct(Visitor *v, void **obj) @@ -307,7 +310,7 @@ static void qobject_input_end_struct(Visitor *v, void **obj) } -static void qobject_input_start_list(Visitor *v, const char *name, +static bool qobject_input_start_list(Visitor *v, const char *name, GenericList **list, size_t size, Error **errp) { @@ -319,18 +322,19 @@ static void qobject_input_start_list(Visitor *v, const char *name, *list = NULL; } if (!qobj) { - return; + return false; } if (qobject_type(qobj) != QTYPE_QLIST) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, full_name(qiv, name), "array"); - return; + return false; } entry = qobject_input_push(qiv, name, qobj, list); if (entry && list) { *list = g_malloc0(size); } + return true; } static GenericList *qobject_input_next_list(Visitor *v, GenericList *tail, @@ -348,7 +352,7 @@ static GenericList *qobject_input_next_list(Visitor *v, GenericList *tail, return tail->next; } -static void qobject_input_check_list(Visitor *v, Error **errp) +static bool qobject_input_check_list(Visitor *v, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); StackObject *tos = QSLIST_FIRST(&qiv->stack); @@ -358,7 +362,9 @@ static void qobject_input_check_list(Visitor *v, Error **errp) if (tos->entry) { error_setg(errp, "Only %u list elements expected in %s", tos->index + 1, full_name_nth(qiv, NULL, 1)); + return false; } + return true; } static void qobject_input_end_list(Visitor *v, void **obj) @@ -370,7 +376,7 @@ static void qobject_input_end_list(Visitor *v, void **obj) qobject_input_pop(v, obj); } -static void qobject_input_start_alternate(Visitor *v, const char *name, +static bool qobject_input_start_alternate(Visitor *v, const char *name, GenericAlternate **obj, size_t size, Error **errp) { @@ -379,13 +385,14 @@ static void qobject_input_start_alternate(Visitor *v, const char *name, if (!qobj) { *obj = NULL; - return; + return false; } *obj = g_malloc0(size); (*obj)->type = qobject_type(qobj); + return true; } -static void qobject_input_type_int64(Visitor *v, const char *name, int64_t *obj, +static bool qobject_input_type_int64(Visitor *v, const char *name, int64_t *obj, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); @@ -393,33 +400,37 @@ static void qobject_input_type_int64(Visitor *v, const char *name, int64_t *obj, QNum *qnum; if (!qobj) { - return; + return false; } qnum = qobject_to(QNum, qobj); if (!qnum || !qnum_get_try_int(qnum, obj)) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, full_name(qiv, name), "integer"); + return false; } + return true; } -static void qobject_input_type_int64_keyval(Visitor *v, const char *name, +static bool qobject_input_type_int64_keyval(Visitor *v, const char *name, int64_t *obj, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); const char *str = qobject_input_get_keyval(qiv, name, errp); if (!str) { - return; + return false; } if (qemu_strtoi64(str, NULL, 0, obj) < 0) { /* TODO report -ERANGE more nicely */ error_setg(errp, QERR_INVALID_PARAMETER_VALUE, full_name(qiv, name), "integer"); + return false; } + return true; } -static void qobject_input_type_uint64(Visitor *v, const char *name, +static bool qobject_input_type_uint64(Visitor *v, const char *name, uint64_t *obj, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); @@ -428,7 +439,7 @@ static void qobject_input_type_uint64(Visitor *v, const char *name, int64_t val; if (!qobj) { - return; + return false; } qnum = qobject_to(QNum, qobj); if (!qnum) { @@ -436,38 +447,41 @@ static void qobject_input_type_uint64(Visitor *v, const char *name, } if (qnum_get_try_uint(qnum, obj)) { - return; + return true; } /* Need to accept negative values for backward compatibility */ if (qnum_get_try_int(qnum, &val)) { *obj = val; - return; + return true; } err: error_setg(errp, QERR_INVALID_PARAMETER_VALUE, full_name(qiv, name), "uint64"); + return false; } -static void qobject_input_type_uint64_keyval(Visitor *v, const char *name, +static bool qobject_input_type_uint64_keyval(Visitor *v, const char *name, uint64_t *obj, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); const char *str = qobject_input_get_keyval(qiv, name, errp); if (!str) { - return; + return false; } if (qemu_strtou64(str, NULL, 0, obj) < 0) { /* TODO report -ERANGE more nicely */ error_setg(errp, QERR_INVALID_PARAMETER_VALUE, full_name(qiv, name), "integer"); + return false; } + return true; } -static void qobject_input_type_bool(Visitor *v, const char *name, bool *obj, +static bool qobject_input_type_bool(Visitor *v, const char *name, bool *obj, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); @@ -475,26 +489,27 @@ static void qobject_input_type_bool(Visitor *v, const char *name, bool *obj, QBool *qbool; if (!qobj) { - return; + return false; } qbool = qobject_to(QBool, qobj); if (!qbool) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, full_name(qiv, name), "boolean"); - return; + return false; } *obj = qbool_get_bool(qbool); + return true; } -static void qobject_input_type_bool_keyval(Visitor *v, const char *name, +static bool qobject_input_type_bool_keyval(Visitor *v, const char *name, bool *obj, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); const char *str = qobject_input_get_keyval(qiv, name, errp); if (!str) { - return; + return false; } if (!strcmp(str, "on")) { @@ -504,10 +519,12 @@ static void qobject_input_type_bool_keyval(Visitor *v, const char *name, } else { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, full_name(qiv, name), "'on' or 'off'"); + return false; } + return true; } -static void qobject_input_type_str(Visitor *v, const char *name, char **obj, +static bool qobject_input_type_str(Visitor *v, const char *name, char **obj, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); @@ -516,28 +533,30 @@ static void qobject_input_type_str(Visitor *v, const char *name, char **obj, *obj = NULL; if (!qobj) { - return; + return false; } qstr = qobject_to(QString, qobj); if (!qstr) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, full_name(qiv, name), "string"); - return; + return false; } *obj = g_strdup(qstring_get_str(qstr)); + return true; } -static void qobject_input_type_str_keyval(Visitor *v, const char *name, +static bool qobject_input_type_str_keyval(Visitor *v, const char *name, char **obj, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); const char *str = qobject_input_get_keyval(qiv, name, errp); *obj = g_strdup(str); + return !!str; } -static void qobject_input_type_number(Visitor *v, const char *name, double *obj, +static bool qobject_input_type_number(Visitor *v, const char *name, double *obj, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); @@ -545,19 +564,20 @@ static void qobject_input_type_number(Visitor *v, const char *name, double *obj, QNum *qnum; if (!qobj) { - return; + return false; } qnum = qobject_to(QNum, qobj); if (!qnum) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, full_name(qiv, name), "number"); - return; + return false; } *obj = qnum_get_double(qnum); + return true; } -static void qobject_input_type_number_keyval(Visitor *v, const char *name, +static bool qobject_input_type_number_keyval(Visitor *v, const char *name, double *obj, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); @@ -565,20 +585,21 @@ static void qobject_input_type_number_keyval(Visitor *v, const char *name, double val; if (!str) { - return; + return false; } if (qemu_strtod_finite(str, NULL, &val)) { /* TODO report -ERANGE more nicely */ error_setg(errp, QERR_INVALID_PARAMETER_TYPE, full_name(qiv, name), "number"); - return; + return false; } *obj = val; + return true; } -static void qobject_input_type_any(Visitor *v, const char *name, QObject **obj, +static bool qobject_input_type_any(Visitor *v, const char *name, QObject **obj, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); @@ -586,13 +607,14 @@ static void qobject_input_type_any(Visitor *v, const char *name, QObject **obj, *obj = NULL; if (!qobj) { - return; + return false; } *obj = qobject_ref(qobj); + return true; } -static void qobject_input_type_null(Visitor *v, const char *name, +static bool qobject_input_type_null(Visitor *v, const char *name, QNull **obj, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); @@ -600,32 +622,35 @@ static void qobject_input_type_null(Visitor *v, const char *name, *obj = NULL; if (!qobj) { - return; + return false; } if (qobject_type(qobj) != QTYPE_QNULL) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, full_name(qiv, name), "null"); - return; + return false; } *obj = qnull(); + return true; } -static void qobject_input_type_size_keyval(Visitor *v, const char *name, +static bool qobject_input_type_size_keyval(Visitor *v, const char *name, uint64_t *obj, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); const char *str = qobject_input_get_keyval(qiv, name, errp); if (!str) { - return; + return false; } if (qemu_strtosz(str, NULL, obj) < 0) { /* TODO report -ERANGE more nicely */ error_setg(errp, QERR_INVALID_PARAMETER_VALUE, full_name(qiv, name), "size"); + return false; } + return true; } static void qobject_input_optional(Visitor *v, const char *name, bool *present) diff --git a/qapi/qobject-output-visitor.c b/qapi/qobject-output-visitor.c index 26d7be5ec9..ba6f6ac8a7 100644 --- a/qapi/qobject-output-visitor.c +++ b/qapi/qobject-output-visitor.c @@ -103,7 +103,7 @@ static void qobject_output_add_obj(QObjectOutputVisitor *qov, const char *name, } } -static void qobject_output_start_struct(Visitor *v, const char *name, +static bool qobject_output_start_struct(Visitor *v, const char *name, void **obj, size_t unused, Error **errp) { QObjectOutputVisitor *qov = to_qov(v); @@ -111,6 +111,7 @@ static void qobject_output_start_struct(Visitor *v, const char *name, qobject_output_add(qov, name, dict); qobject_output_push(qov, dict, obj); + return true; } static void qobject_output_end_struct(Visitor *v, void **obj) @@ -120,7 +121,7 @@ static void qobject_output_end_struct(Visitor *v, void **obj) assert(qobject_type(value) == QTYPE_QDICT); } -static void qobject_output_start_list(Visitor *v, const char *name, +static bool qobject_output_start_list(Visitor *v, const char *name, GenericList **listp, size_t size, Error **errp) { @@ -129,6 +130,7 @@ static void qobject_output_start_list(Visitor *v, const char *name, qobject_output_add(qov, name, list); qobject_output_push(qov, list, listp); + return true; } static GenericList *qobject_output_next_list(Visitor *v, GenericList *tail, @@ -144,28 +146,31 @@ static void qobject_output_end_list(Visitor *v, void **obj) assert(qobject_type(value) == QTYPE_QLIST); } -static void qobject_output_type_int64(Visitor *v, const char *name, +static bool qobject_output_type_int64(Visitor *v, const char *name, int64_t *obj, Error **errp) { QObjectOutputVisitor *qov = to_qov(v); qobject_output_add(qov, name, qnum_from_int(*obj)); + return true; } -static void qobject_output_type_uint64(Visitor *v, const char *name, +static bool qobject_output_type_uint64(Visitor *v, const char *name, uint64_t *obj, Error **errp) { QObjectOutputVisitor *qov = to_qov(v); qobject_output_add(qov, name, qnum_from_uint(*obj)); + return true; } -static void qobject_output_type_bool(Visitor *v, const char *name, bool *obj, +static bool qobject_output_type_bool(Visitor *v, const char *name, bool *obj, Error **errp) { QObjectOutputVisitor *qov = to_qov(v); qobject_output_add(qov, name, qbool_from_bool(*obj)); + return true; } -static void qobject_output_type_str(Visitor *v, const char *name, char **obj, +static bool qobject_output_type_str(Visitor *v, const char *name, char **obj, Error **errp) { QObjectOutputVisitor *qov = to_qov(v); @@ -174,28 +179,32 @@ static void qobject_output_type_str(Visitor *v, const char *name, char **obj, } else { qobject_output_add(qov, name, qstring_from_str("")); } + return true; } -static void qobject_output_type_number(Visitor *v, const char *name, +static bool qobject_output_type_number(Visitor *v, const char *name, double *obj, Error **errp) { QObjectOutputVisitor *qov = to_qov(v); qobject_output_add(qov, name, qnum_from_double(*obj)); + return true; } -static void qobject_output_type_any(Visitor *v, const char *name, +static bool qobject_output_type_any(Visitor *v, const char *name, QObject **obj, Error **errp) { QObjectOutputVisitor *qov = to_qov(v); qobject_output_add_obj(qov, name, qobject_ref(*obj)); + return true; } -static void qobject_output_type_null(Visitor *v, const char *name, +static bool qobject_output_type_null(Visitor *v, const char *name, QNull **obj, Error **errp) { QObjectOutputVisitor *qov = to_qov(v); qobject_output_add(qov, name, qnull()); + return true; } /* Finish building, and return the root object. diff --git a/qapi/string-input-visitor.c b/qapi/string-input-visitor.c index 730fa4630d..d0ca10aefa 100644 --- a/qapi/string-input-visitor.c +++ b/qapi/string-input-visitor.c @@ -60,7 +60,7 @@ static StringInputVisitor *to_siv(Visitor *v) return container_of(v, StringInputVisitor, visitor); } -static void start_list(Visitor *v, const char *name, GenericList **list, +static bool start_list(Visitor *v, const char *name, GenericList **list, size_t size, Error **errp) { StringInputVisitor *siv = to_siv(v); @@ -80,6 +80,7 @@ static void start_list(Visitor *v, const char *name, GenericList **list, } siv->lm = LM_UNPARSED; } + return true; } static GenericList *next_list(Visitor *v, GenericList *tail, size_t size) @@ -102,7 +103,7 @@ static GenericList *next_list(Visitor *v, GenericList *tail, size_t size) return tail->next; } -static void check_list(Visitor *v, Error **errp) +static bool check_list(Visitor *v, Error **errp) { const StringInputVisitor *siv = to_siv(v); @@ -111,9 +112,9 @@ static void check_list(Visitor *v, Error **errp) case LM_UINT64_RANGE: case LM_UNPARSED: error_setg(errp, "Fewer list elements expected"); - return; + return false; case LM_END: - return; + return true; default: abort(); } @@ -178,7 +179,7 @@ static int try_parse_int64_list_entry(StringInputVisitor *siv, int64_t *obj) return 0; } -static void parse_type_int64(Visitor *v, const char *name, int64_t *obj, +static bool parse_type_int64(Visitor *v, const char *name, int64_t *obj, Error **errp) { StringInputVisitor *siv = to_siv(v); @@ -188,17 +189,17 @@ static void parse_type_int64(Visitor *v, const char *name, int64_t *obj, case LM_NONE: /* just parse a simple int64, bail out if not completely consumed */ if (qemu_strtoi64(siv->string, NULL, 0, &val)) { - error_setg(errp, QERR_INVALID_PARAMETER_VALUE, - name ? name : "null", "int64"); - return; + error_setg(errp, QERR_INVALID_PARAMETER_VALUE, + name ? name : "null", "int64"); + return false; } *obj = val; - return; + return true; case LM_UNPARSED: if (try_parse_int64_list_entry(siv, obj)) { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, name ? name : "null", "list of int64 values or ranges"); - return; + return false; } assert(siv->lm == LM_INT64_RANGE); /* fall through */ @@ -211,10 +212,10 @@ static void parse_type_int64(Visitor *v, const char *name, int64_t *obj, /* end of range, check if there is more to parse */ siv->lm = siv->unparsed_string[0] ? LM_UNPARSED : LM_END; } - return; + return true; case LM_END: error_setg(errp, "Fewer list elements expected"); - return; + return false; default: abort(); } @@ -268,7 +269,7 @@ static int try_parse_uint64_list_entry(StringInputVisitor *siv, uint64_t *obj) return 0; } -static void parse_type_uint64(Visitor *v, const char *name, uint64_t *obj, +static bool parse_type_uint64(Visitor *v, const char *name, uint64_t *obj, Error **errp) { StringInputVisitor *siv = to_siv(v); @@ -280,15 +281,15 @@ static void parse_type_uint64(Visitor *v, const char *name, uint64_t *obj, if (qemu_strtou64(siv->string, NULL, 0, &val)) { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, name ? name : "null", "uint64"); - return; + return false; } *obj = val; - return; + return true; case LM_UNPARSED: if (try_parse_uint64_list_entry(siv, obj)) { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, name ? name : "null", "list of uint64 values or ranges"); - return; + return false; } assert(siv->lm == LM_UINT64_RANGE); /* fall through */ @@ -301,16 +302,16 @@ static void parse_type_uint64(Visitor *v, const char *name, uint64_t *obj, /* end of range, check if there is more to parse */ siv->lm = siv->unparsed_string[0] ? LM_UNPARSED : LM_END; } - return; + return true; case LM_END: error_setg(errp, "Fewer list elements expected"); - return; + return false; default: abort(); } } -static void parse_type_size(Visitor *v, const char *name, uint64_t *obj, +static bool parse_type_size(Visitor *v, const char *name, uint64_t *obj, Error **errp) { StringInputVisitor *siv = to_siv(v); @@ -320,13 +321,14 @@ static void parse_type_size(Visitor *v, const char *name, uint64_t *obj, assert(siv->lm == LM_NONE); if (!parse_option_size(name, siv->string, &val, &err)) { error_propagate(errp, err); - return; + return false; } *obj = val; + return true; } -static void parse_type_bool(Visitor *v, const char *name, bool *obj, +static bool parse_type_bool(Visitor *v, const char *name, bool *obj, Error **errp) { StringInputVisitor *siv = to_siv(v); @@ -336,29 +338,31 @@ static void parse_type_bool(Visitor *v, const char *name, bool *obj, !strcasecmp(siv->string, "yes") || !strcasecmp(siv->string, "true")) { *obj = true; - return; + return true; } if (!strcasecmp(siv->string, "off") || !strcasecmp(siv->string, "no") || !strcasecmp(siv->string, "false")) { *obj = false; - return; + return true; } error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", "boolean"); + return false; } -static void parse_type_str(Visitor *v, const char *name, char **obj, +static bool parse_type_str(Visitor *v, const char *name, char **obj, Error **errp) { StringInputVisitor *siv = to_siv(v); assert(siv->lm == LM_NONE); *obj = g_strdup(siv->string); + return true; } -static void parse_type_number(Visitor *v, const char *name, double *obj, +static bool parse_type_number(Visitor *v, const char *name, double *obj, Error **errp) { StringInputVisitor *siv = to_siv(v); @@ -368,13 +372,14 @@ static void parse_type_number(Visitor *v, const char *name, double *obj, if (qemu_strtod_finite(siv->string, NULL, &val)) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", "number"); - return; + return false; } *obj = val; + return true; } -static void parse_type_null(Visitor *v, const char *name, QNull **obj, +static bool parse_type_null(Visitor *v, const char *name, QNull **obj, Error **errp) { StringInputVisitor *siv = to_siv(v); @@ -385,10 +390,11 @@ static void parse_type_null(Visitor *v, const char *name, QNull **obj, if (siv->string[0]) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", "null"); - return; + return false; } *obj = qnull(); + return true; } static void string_input_free(Visitor *v) diff --git a/qapi/string-output-visitor.c b/qapi/string-output-visitor.c index 0d93605d77..b74aa4d44c 100644 --- a/qapi/string-output-visitor.c +++ b/qapi/string-output-visitor.c @@ -123,7 +123,7 @@ static void format_string(StringOutputVisitor *sov, Range *r, bool next, } } -static void print_type_int64(Visitor *v, const char *name, int64_t *obj, +static bool print_type_int64(Visitor *v, const char *name, int64_t *obj, Error **errp) { StringOutputVisitor *sov = to_sov(v); @@ -138,7 +138,7 @@ static void print_type_int64(Visitor *v, const char *name, int64_t *obj, sov->range_start.s = *obj; sov->range_end.s = *obj; sov->list_mode = LM_IN_PROGRESS; - return; + return true; case LM_IN_PROGRESS: if (sov->range_end.s + 1 == *obj) { @@ -155,7 +155,7 @@ static void print_type_int64(Visitor *v, const char *name, int64_t *obj, sov->range_start.s = *obj; sov->range_end.s = *obj; } - return; + return true; case LM_END: if (sov->range_end.s + 1 == *obj) { @@ -197,17 +197,19 @@ static void print_type_int64(Visitor *v, const char *name, int64_t *obj, } g_string_append(sov->string, ")"); } + + return true; } -static void print_type_uint64(Visitor *v, const char *name, uint64_t *obj, +static bool print_type_uint64(Visitor *v, const char *name, uint64_t *obj, Error **errp) { /* FIXME: print_type_int64 mishandles values over INT64_MAX */ int64_t i = *obj; - print_type_int64(v, name, &i, errp); + return print_type_int64(v, name, &i, errp); } -static void print_type_size(Visitor *v, const char *name, uint64_t *obj, +static bool print_type_size(Visitor *v, const char *name, uint64_t *obj, Error **errp) { StringOutputVisitor *sov = to_sov(v); @@ -217,7 +219,7 @@ static void print_type_size(Visitor *v, const char *name, uint64_t *obj, if (!sov->human) { out = g_strdup_printf("%"PRIu64, *obj); string_output_set(sov, out); - return; + return true; } val = *obj; @@ -226,16 +228,18 @@ static void print_type_size(Visitor *v, const char *name, uint64_t *obj, string_output_set(sov, out); g_free(psize); + return true; } -static void print_type_bool(Visitor *v, const char *name, bool *obj, +static bool print_type_bool(Visitor *v, const char *name, bool *obj, Error **errp) { StringOutputVisitor *sov = to_sov(v); string_output_set(sov, g_strdup(*obj ? "true" : "false")); + return true; } -static void print_type_str(Visitor *v, const char *name, char **obj, +static bool print_type_str(Visitor *v, const char *name, char **obj, Error **errp) { StringOutputVisitor *sov = to_sov(v); @@ -247,16 +251,18 @@ static void print_type_str(Visitor *v, const char *name, char **obj, out = g_strdup(*obj ? *obj : ""); } string_output_set(sov, out); + return true; } -static void print_type_number(Visitor *v, const char *name, double *obj, +static bool print_type_number(Visitor *v, const char *name, double *obj, Error **errp) { StringOutputVisitor *sov = to_sov(v); string_output_set(sov, g_strdup_printf("%f", *obj)); + return true; } -static void print_type_null(Visitor *v, const char *name, QNull **obj, +static bool print_type_null(Visitor *v, const char *name, QNull **obj, Error **errp) { StringOutputVisitor *sov = to_sov(v); @@ -268,9 +274,10 @@ static void print_type_null(Visitor *v, const char *name, QNull **obj, out = g_strdup(""); } string_output_set(sov, out); + return true; } -static void +static bool start_list(Visitor *v, const char *name, GenericList **list, size_t size, Error **errp) { @@ -285,6 +292,7 @@ start_list(Visitor *v, const char *name, GenericList **list, size_t size, if (*list && (*list)->next) { sov->list_mode = LM_STARTED; } + return true; } static GenericList *next_list(Visitor *v, GenericList *tail, size_t size) diff --git a/scripts/qapi/visit.py b/scripts/qapi/visit.py index d5d7a1031f..ba0cf0b074 100644 --- a/scripts/qapi/visit.py +++ b/scripts/qapi/visit.py @@ -23,7 +23,7 @@ def gen_visit_decl(name, scalar=False): if not scalar: c_type += '*' return mcgen(''' -void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_type)sobj, Error **errp); +bool visit_type_%(c_name)s(Visitor *v, const char *name, %(c_type)sobj, Error **errp); ''', c_name=c_name(name), c_type=c_type) @@ -31,7 +31,7 @@ void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_type)sobj, Error ** def gen_visit_members_decl(name): return mcgen(''' -void visit_type_%(c_name)s_members(Visitor *v, %(c_name)s *obj, Error **errp); +bool visit_type_%(c_name)s_members(Visitor *v, %(c_name)s *obj, Error **errp); ''', c_name=c_name(name)) @@ -39,7 +39,7 @@ void visit_type_%(c_name)s_members(Visitor *v, %(c_name)s *obj, Error **errp); def gen_visit_object_members(name, base, members, variants): ret = mcgen(''' -void visit_type_%(c_name)s_members(Visitor *v, %(c_name)s *obj, Error **errp) +bool visit_type_%(c_name)s_members(Visitor *v, %(c_name)s *obj, Error **errp) { Error *err = NULL; @@ -48,9 +48,8 @@ void visit_type_%(c_name)s_members(Visitor *v, %(c_name)s *obj, Error **errp) if base: ret += mcgen(''' - visit_type_%(c_type)s_members(v, (%(c_type)s *)obj, &err); - if (err) { - goto out; + if (!visit_type_%(c_type)s_members(v, (%(c_type)s *)obj, errp)) { + return false; } ''', c_type=base.c_name()) @@ -64,9 +63,8 @@ void visit_type_%(c_name)s_members(Visitor *v, %(c_name)s *obj, Error **errp) name=memb.name, c_name=c_name(memb.name)) push_indent() ret += mcgen(''' - visit_type_%(c_type)s(v, "%(name)s", &obj->%(c_name)s, &err); - if (err) { - goto out; + if (!visit_type_%(c_type)s(v, "%(name)s", &obj->%(c_name)s, errp)) { + return false; } ''', c_type=memb.type.c_name(), name=memb.name, @@ -112,15 +110,9 @@ void visit_type_%(c_name)s_members(Visitor *v, %(c_name)s *obj, Error **errp) } ''') - # 'goto out' produced for base, for each member, and if variants were - # present - if base or members or variants: - ret += mcgen(''' - -out: -''') ret += mcgen(''' error_propagate(errp, err); + return !err; } ''') return ret @@ -129,15 +121,14 @@ out: def gen_visit_list(name, element_type): return mcgen(''' -void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error **errp) +bool visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error **errp) { Error *err = NULL; %(c_name)s *tail; size_t size = sizeof(**obj); - visit_start_list(v, name, (GenericList **)obj, size, &err); - if (err) { - goto out; + if (!visit_start_list(v, name, (GenericList **)obj, size, errp)) { + return false; } for (tail = *obj; tail; @@ -156,8 +147,8 @@ void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error qapi_free_%(c_name)s(*obj); *obj = NULL; } -out: error_propagate(errp, err); + return !err; } ''', c_name=c_name(name), c_elt_type=element_type.c_name()) @@ -166,11 +157,12 @@ out: def gen_visit_enum(name): return mcgen(''' -void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s *obj, Error **errp) +bool visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s *obj, Error **errp) { int value = *obj; - visit_type_enum(v, name, &value, &%(c_name)s_lookup, errp); + bool ok = visit_type_enum(v, name, &value, &%(c_name)s_lookup, errp); *obj = value; + return ok; } ''', c_name=c_name(name)) @@ -179,14 +171,13 @@ void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s *obj, Error def gen_visit_alternate(name, variants): ret = mcgen(''' -void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error **errp) +bool visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error **errp) { Error *err = NULL; - visit_start_alternate(v, name, (GenericAlternate **)obj, sizeof(**obj), - &err); - if (err) { - goto out; + if (!visit_start_alternate(v, name, (GenericAlternate **)obj, + sizeof(**obj), errp)) { + return false; } if (!*obj) { /* incomplete */ @@ -245,8 +236,8 @@ out_obj: qapi_free_%(c_name)s(*obj); *obj = NULL; } -out: error_propagate(errp, err); + return !err; } ''', name=name, c_name=c_name(name)) @@ -257,13 +248,12 @@ out: def gen_visit_object(name, base, members, variants): return mcgen(''' -void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error **errp) +bool visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error **errp) { Error *err = NULL; - visit_start_struct(v, name, (void **)obj, sizeof(%(c_name)s), &err); - if (err) { - goto out; + if (!visit_start_struct(v, name, (void **)obj, sizeof(%(c_name)s), errp)) { + return false; } if (!*obj) { /* incomplete */ @@ -281,8 +271,8 @@ out_obj: qapi_free_%(c_name)s(*obj); *obj = NULL; } -out: error_propagate(errp, err); + return !err; } ''', c_name=c_name(name)) -- cgit 1.4.1 From fdb0df8798dfe6f140f4febf7a1756a44ee2080e Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Tue, 7 Jul 2020 18:05:49 +0200 Subject: qom: Use error_reportf_err() instead of g_printerr() in examples Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Reviewed-by: Vladimir Sementsov-Ogievskiy Message-Id: <20200707160613.848843-22-armbru@redhat.com> --- include/qom/object.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/include/qom/object.h b/include/qom/object.h index 51f188137f..19c9adeebe 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -671,8 +671,7 @@ Object *object_new(const char *typename); * NULL); * * if (!obj) { - * g_printerr("Cannot create memory backend: %s\n", - * error_get_pretty(err)); + * error_reportf_err(err, "Cannot create memory backend: "); * } * * @@ -739,8 +738,7 @@ void object_apply_compat_props(Object *obj); * NULL); * * if (!obj) { - * g_printerr("Cannot set properties: %s\n", - * error_get_pretty(err)); + * error_reportf_err(err, "Cannot set properties: "); * } * * -- cgit 1.4.1 From 5325cc34a2ca985283134c7e264be7851b112d4e Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Tue, 7 Jul 2020 18:05:54 +0200 Subject: qom: Put name parameter before value / visitor parameter The object_property_set_FOO() setters take property name and value in an unusual order: void object_property_set_FOO(Object *obj, FOO_TYPE value, const char *name, Error **errp) Having to pass value before name feels grating. Swap them. Same for object_property_set(), object_property_get(), and object_property_parse(). Convert callers with this Coccinelle script: @@ identifier fun = { object_property_get, object_property_parse, object_property_set_str, object_property_set_link, object_property_set_bool, object_property_set_int, object_property_set_uint, object_property_set, object_property_set_qobject }; expression obj, v, name, errp; @@ - fun(obj, v, name, errp) + fun(obj, name, v, errp) Chokes on hw/arm/musicpal.c's lcd_refresh() with the unhelpful error message "no position information". Convert that one manually. Fails to convert hw/arm/armsse.c, because Coccinelle gets confused by ARMSSE being used both as typedef and function-like macro there. Convert manually. Fails to convert hw/rx/rx-gdbsim.c, because Coccinelle gets confused by RXCPU being used both as typedef and function-like macro there. Convert manually. The other files using RXCPU that way don't need conversion. Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Reviewed-by: Vladimir Sementsov-Ogievskiy Message-Id: <20200707160613.848843-27-armbru@redhat.com> [Straightforwad conflict with commit 2336172d9b "audio: set default value for pcspk.iobase property" resolved] --- backends/cryptodev.c | 2 +- backends/rng.c | 2 +- bootdevice.c | 2 +- crypto/secret.c | 2 +- crypto/secret_keyring.c | 2 +- crypto/tlscredsanon.c | 2 +- crypto/tlscredspsk.c | 2 +- crypto/tlscredsx509.c | 2 +- hw/acpi/cpu_hotplug.c | 4 +- hw/acpi/ich9.c | 2 +- hw/acpi/piix4.c | 2 +- hw/arm/allwinner-a10.c | 6 +- hw/arm/armsse.c | 76 ++++++++++---------- hw/arm/armv7m.c | 24 +++---- hw/arm/aspeed.c | 24 +++---- hw/arm/aspeed_ast2600.c | 54 +++++++------- hw/arm/aspeed_soc.c | 23 +++--- hw/arm/bcm2835_peripherals.c | 12 ++-- hw/arm/bcm2836.c | 9 ++- hw/arm/cubieboard.c | 6 +- hw/arm/digic.c | 2 +- hw/arm/exynos4210.c | 13 ++-- hw/arm/fsl-imx25.c | 14 ++-- hw/arm/fsl-imx31.c | 2 +- hw/arm/fsl-imx6.c | 37 +++++----- hw/arm/fsl-imx6ul.c | 29 ++++---- hw/arm/fsl-imx7.c | 31 ++++---- hw/arm/highbank.c | 12 ++-- hw/arm/integratorcp.c | 2 +- hw/arm/mcimx6ul-evk.c | 4 +- hw/arm/microbit.c | 4 +- hw/arm/mps2-tz.c | 31 ++++---- hw/arm/mps2.c | 12 ++-- hw/arm/msf2-soc.c | 8 +-- hw/arm/musca.c | 18 ++--- hw/arm/musicpal.c | 4 +- hw/arm/nrf51_soc.c | 6 +- hw/arm/orangepi.c | 13 ++-- hw/arm/raspi.c | 2 +- hw/arm/realview.c | 6 +- hw/arm/sbsa-ref.c | 16 ++--- hw/arm/stellaris.c | 4 +- hw/arm/stm32f205_soc.c | 8 +-- hw/arm/stm32f405_soc.c | 8 +-- hw/arm/versatilepb.c | 4 +- hw/arm/vexpress.c | 8 +-- hw/arm/virt.c | 44 ++++++------ hw/arm/xilinx_zynq.c | 6 +- hw/arm/xlnx-versal-virt.c | 8 +-- hw/arm/xlnx-versal.c | 30 ++++---- hw/arm/xlnx-zcu102.c | 8 +-- hw/arm/xlnx-zynqmp.c | 46 ++++++------ hw/block/xen-block.c | 9 ++- hw/core/bus.c | 8 +-- hw/core/numa.c | 4 +- hw/core/qdev-properties-system.c | 10 +-- hw/core/qdev-properties.c | 20 +++--- hw/core/qdev.c | 8 +-- hw/display/virtio-gpu-pci.c | 5 +- hw/display/virtio-vga.c | 5 +- hw/dma/sparc32_dma.c | 6 +- hw/dma/xilinx_axidma.c | 4 +- hw/i386/pc.c | 8 +-- hw/i386/pc_piix.c | 4 +- hw/i386/pc_q35.c | 28 ++++---- hw/i386/x86.c | 2 +- hw/ide/qdev.c | 2 +- hw/intc/pnv_xive.c | 9 ++- hw/intc/spapr_xive.c | 9 ++- hw/intc/xics.c | 4 +- hw/intc/xive.c | 4 +- hw/m68k/q800.c | 4 +- hw/mem/pc-dimm.c | 4 +- hw/microblaze/petalogix_ml605_mmu.c | 24 +++---- hw/microblaze/petalogix_s3adsp1800_mmu.c | 2 +- hw/microblaze/xlnx-zynqmp-pmu.c | 30 ++++---- hw/mips/boston.c | 4 +- hw/mips/cps.c | 24 +++---- hw/mips/jazz.c | 4 +- hw/mips/malta.c | 4 +- hw/misc/iotkit-sysctl.c | 2 +- hw/misc/macio/macio.c | 6 +- hw/net/ne2000-isa.c | 2 +- hw/net/xilinx_axienet.c | 4 +- hw/pci-host/pnv_phb3.c | 20 +++--- hw/pci-host/pnv_phb4.c | 4 +- hw/pci-host/pnv_phb4_pec.c | 4 +- hw/pci-host/prep.c | 4 +- hw/ppc/mac_newworld.c | 10 +-- hw/ppc/mac_oldworld.c | 4 +- hw/ppc/pnv.c | 118 +++++++++++++++---------------- hw/ppc/pnv_psi.c | 9 ++- hw/ppc/spapr.c | 4 +- hw/ppc/spapr_irq.c | 6 +- hw/ppc/spapr_pci.c | 2 +- hw/riscv/opentitan.c | 4 +- hw/riscv/sifive_e.c | 4 +- hw/riscv/sifive_u.c | 6 +- hw/riscv/spike.c | 4 +- hw/riscv/virt.c | 4 +- hw/rx/rx-gdbsim.c | 12 ++-- hw/s390x/ipl.c | 4 +- hw/s390x/s390-pci-bus.c | 2 +- hw/s390x/s390-skeys.c | 2 +- hw/s390x/s390-stattrib.c | 2 +- hw/s390x/s390-virtio-ccw.c | 6 +- hw/s390x/virtio-ccw-crypto.c | 5 +- hw/s390x/virtio-ccw-rng.c | 3 +- hw/scsi/scsi-bus.c | 4 +- hw/sd/aspeed_sdhci.c | 6 +- hw/sd/ssi-sd.c | 2 +- hw/sparc/sun4m.c | 2 +- hw/sparc64/sun4u.c | 2 +- hw/usb/dev-storage.c | 4 +- hw/virtio/virtio-crypto-pci.c | 5 +- hw/virtio/virtio-iommu-pci.c | 4 +- hw/virtio/virtio-mem-pci.c | 4 +- hw/virtio/virtio-pmem-pci.c | 2 +- hw/virtio/virtio-rng-pci.c | 3 +- hw/virtio/virtio-rng.c | 4 +- include/hw/audio/pcspk.h | 2 +- include/qom/object.h | 44 ++++++------ include/qom/qom-qobject.h | 7 +- linux-user/syscall.c | 2 +- net/filter.c | 2 +- net/net.c | 2 +- qdev-monitor.c | 2 +- qom/object.c | 52 +++++++------- qom/object_interfaces.c | 2 +- qom/qom-hmp-cmds.c | 2 +- qom/qom-qmp-cmds.c | 2 +- qom/qom-qobject.c | 9 +-- softmmu/vl.c | 12 ++-- target/arm/monitor.c | 2 +- target/i386/cpu.c | 57 +++++++-------- target/ppc/translate_init.inc.c | 2 +- target/s390x/cpu_models.c | 2 +- ui/console.c | 4 +- 138 files changed, 712 insertions(+), 741 deletions(-) (limited to 'include') diff --git a/backends/cryptodev.c b/backends/cryptodev.c index 7e7265102e..72b7077475 100644 --- a/backends/cryptodev.c +++ b/backends/cryptodev.c @@ -214,7 +214,7 @@ static void cryptodev_backend_instance_init(Object *obj) cryptodev_backend_set_queues, NULL, NULL); /* Initialize devices' queues property to 1 */ - object_property_set_int(obj, 1, "queues", NULL); + object_property_set_int(obj, "queues", 1, NULL); } static void cryptodev_backend_finalize(Object *obj) diff --git a/backends/rng.c b/backends/rng.c index 597f0ec268..484f04e891 100644 --- a/backends/rng.c +++ b/backends/rng.c @@ -48,7 +48,7 @@ static bool rng_backend_prop_get_opened(Object *obj, Error **errp) static void rng_backend_complete(UserCreatable *uc, Error **errp) { - object_property_set_bool(OBJECT(uc), true, "opened", errp); + object_property_set_bool(OBJECT(uc), "opened", true, errp); } static void rng_backend_prop_set_opened(Object *obj, bool value, Error **errp) diff --git a/bootdevice.c b/bootdevice.c index 769f40c77d..8185402a5a 100644 --- a/bootdevice.c +++ b/bootdevice.c @@ -341,7 +341,7 @@ void device_add_bootindex_property(Object *obj, int32_t *bootindex, prop); /* initialize devices' bootindex property to -1 */ - object_property_set_int(obj, -1, name, NULL); + object_property_set_int(obj, name, -1, NULL); } typedef struct FWLCHSEntry FWLCHSEntry; diff --git a/crypto/secret.c b/crypto/secret.c index 3447e2f64b..281cb81f0f 100644 --- a/crypto/secret.c +++ b/crypto/secret.c @@ -110,7 +110,7 @@ qcrypto_secret_prop_get_file(Object *obj, static void qcrypto_secret_complete(UserCreatable *uc, Error **errp) { - object_property_set_bool(OBJECT(uc), true, "loaded", errp); + object_property_set_bool(OBJECT(uc), "loaded", true, errp); } diff --git a/crypto/secret_keyring.c b/crypto/secret_keyring.c index 4f132d6370..8bfc58ebf4 100644 --- a/crypto/secret_keyring.c +++ b/crypto/secret_keyring.c @@ -105,7 +105,7 @@ qcrypto_secret_prop_get_key(Object *obj, Visitor *v, static void qcrypto_secret_keyring_complete(UserCreatable *uc, Error **errp) { - object_property_set_bool(OBJECT(uc), true, "loaded", errp); + object_property_set_bool(OBJECT(uc), "loaded", true, errp); } diff --git a/crypto/tlscredsanon.c b/crypto/tlscredsanon.c index fc078d5b97..30275b6847 100644 --- a/crypto/tlscredsanon.c +++ b/crypto/tlscredsanon.c @@ -165,7 +165,7 @@ qcrypto_tls_creds_anon_prop_get_loaded(Object *obj G_GNUC_UNUSED, static void qcrypto_tls_creds_anon_complete(UserCreatable *uc, Error **errp) { - object_property_set_bool(OBJECT(uc), true, "loaded", errp); + object_property_set_bool(OBJECT(uc), "loaded", true, errp); } diff --git a/crypto/tlscredspsk.c b/crypto/tlscredspsk.c index f01b64d8bc..e26807b899 100644 --- a/crypto/tlscredspsk.c +++ b/crypto/tlscredspsk.c @@ -234,7 +234,7 @@ qcrypto_tls_creds_psk_prop_get_loaded(Object *obj G_GNUC_UNUSED, static void qcrypto_tls_creds_psk_complete(UserCreatable *uc, Error **errp) { - object_property_set_bool(OBJECT(uc), true, "loaded", errp); + object_property_set_bool(OBJECT(uc), "loaded", true, errp); } diff --git a/crypto/tlscredsx509.c b/crypto/tlscredsx509.c index e337d68c4f..dd7267ccdb 100644 --- a/crypto/tlscredsx509.c +++ b/crypto/tlscredsx509.c @@ -774,7 +774,7 @@ qcrypto_tls_creds_x509_prop_get_sanity(Object *obj, static void qcrypto_tls_creds_x509_complete(UserCreatable *uc, Error **errp) { - object_property_set_bool(OBJECT(uc), true, "loaded", errp); + object_property_set_bool(OBJECT(uc), "loaded", true, errp); } diff --git a/hw/acpi/cpu_hotplug.c b/hw/acpi/cpu_hotplug.c index 3e687d227a..53654f8638 100644 --- a/hw/acpi/cpu_hotplug.c +++ b/hw/acpi/cpu_hotplug.c @@ -41,7 +41,7 @@ static void cpu_status_write(void *opaque, hwaddr addr, uint64_t data, */ if (addr == 0 && data == 0) { AcpiCpuHotplug *cpus = opaque; - object_property_set_bool(cpus->device, false, "cpu-hotplug-legacy", + object_property_set_bool(cpus->device, "cpu-hotplug-legacy", false, &error_abort); } } @@ -63,7 +63,7 @@ static void acpi_set_cpu_present_bit(AcpiCpuHotplug *g, CPUState *cpu) cpu_id = k->get_arch_id(cpu); if ((cpu_id / 8) >= ACPI_GPE_PROC_LEN) { - object_property_set_bool(g->device, false, "cpu-hotplug-legacy", + object_property_set_bool(g->device, "cpu-hotplug-legacy", false, &error_abort); return; } diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c index 2d204babc6..6a19070cec 100644 --- a/hw/acpi/ich9.c +++ b/hw/acpi/ich9.c @@ -201,7 +201,7 @@ static int vmstate_cpuhp_pre_load(void *opaque) { ICH9LPCPMRegs *s = opaque; Object *obj = OBJECT(s->gpe_cpu.device); - object_property_set_bool(obj, false, "cpu-hotplug-legacy", &error_abort); + object_property_set_bool(obj, "cpu-hotplug-legacy", false, &error_abort); return 0; } diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index 283422e0d3..26bac4f16c 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -244,7 +244,7 @@ static bool vmstate_test_use_cpuhp(void *opaque) static int vmstate_cpuhp_pre_load(void *opaque) { Object *obj = OBJECT(opaque); - object_property_set_bool(obj, false, "cpu-hotplug-legacy", &error_abort); + object_property_set_bool(obj, "cpu-hotplug-legacy", false, &error_abort); return 0; } diff --git a/hw/arm/allwinner-a10.c b/hw/arm/allwinner-a10.c index e1acffe5f6..c5d604af68 100644 --- a/hw/arm/allwinner-a10.c +++ b/hw/arm/allwinner-a10.c @@ -142,15 +142,15 @@ static void aw_a10_realize(DeviceState *dev, Error **errp) sprintf(bus, "usb-bus.%d", i); - object_property_set_bool(OBJECT(&s->ehci[i]), true, - "companion-enable", &error_fatal); + object_property_set_bool(OBJECT(&s->ehci[i]), "companion-enable", + true, &error_fatal); sysbus_realize(SYS_BUS_DEVICE(&s->ehci[i]), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(&s->ehci[i]), 0, AW_A10_EHCI_BASE + i * 0x8000); sysbus_connect_irq(SYS_BUS_DEVICE(&s->ehci[i]), 0, qdev_get_gpio_in(dev, 39 + i)); - object_property_set_str(OBJECT(&s->ohci[i]), bus, "masterbus", + object_property_set_str(OBJECT(&s->ohci[i]), "masterbus", bus, &error_fatal); sysbus_realize(SYS_BUS_DEVICE(&s->ohci[i]), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(&s->ohci[i]), 0, diff --git a/hw/arm/armsse.c b/hw/arm/armsse.c index 9a48bf86c3..1f8ce94ecc 100644 --- a/hw/arm/armsse.c +++ b/hw/arm/armsse.c @@ -534,21 +534,21 @@ static void armsse_realize(DeviceState *dev, Error **errp) * later if necessary. */ if (extract32(info->cpuwait_rst, i, 1)) { - object_property_set_bool(cpuobj, true, "start-powered-off", &err); + object_property_set_bool(cpuobj, "start-powered-off", true, &err); if (err) { error_propagate(errp, err); return; } } if (!s->cpu_fpu[i]) { - object_property_set_bool(cpuobj, false, "vfp", &err); + object_property_set_bool(cpuobj, "vfp", false, &err); if (err) { error_propagate(errp, err); return; } } if (!s->cpu_dsp[i]) { - object_property_set_bool(cpuobj, false, "dsp", &err); + object_property_set_bool(cpuobj, "dsp", false, &err); if (err) { error_propagate(errp, err); return; @@ -562,9 +562,9 @@ static void armsse_realize(DeviceState *dev, Error **errp) memory_region_add_subregion_overlap(&s->cpu_container[i], 0, &s->container, -1); } - object_property_set_link(cpuobj, OBJECT(&s->cpu_container[i]), - "memory", &error_abort); - object_property_set_link(cpuobj, OBJECT(s), "idau", &error_abort); + object_property_set_link(cpuobj, "memory", + OBJECT(&s->cpu_container[i]), &error_abort); + object_property_set_link(cpuobj, "idau", OBJECT(s), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(cpuobj), &err)) { error_propagate(errp, err); return; @@ -604,8 +604,8 @@ static void armsse_realize(DeviceState *dev, Error **errp) DeviceState *devs = DEVICE(splitter); int cpunum; - object_property_set_int(splitter, info->num_cpus, - "num-lines", &err); + object_property_set_int(splitter, "num-lines", info->num_cpus, + &err); if (err) { error_propagate(errp, err); return; @@ -658,8 +658,8 @@ static void armsse_realize(DeviceState *dev, Error **errp) * multiple lines, one for each of the PPCs within the ARMSSE and one * that will be an output from the ARMSSE to the system. */ - object_property_set_int(OBJECT(&s->sec_resp_splitter), 3, - "num-lines", &err); + object_property_set_int(OBJECT(&s->sec_resp_splitter), "num-lines", 3, + &err); if (err) { error_propagate(errp, err); return; @@ -685,8 +685,8 @@ static void armsse_realize(DeviceState *dev, Error **errp) error_propagate(errp, err); return; } - object_property_set_link(OBJECT(&s->mpc[i]), OBJECT(&s->sram[i]), - "downstream", &error_abort); + object_property_set_link(OBJECT(&s->mpc[i]), "downstream", + OBJECT(&s->sram[i]), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->mpc[i]), &err)) { error_propagate(errp, err); return; @@ -702,9 +702,8 @@ static void armsse_realize(DeviceState *dev, Error **errp) } /* We must OR together lines from the MPC splitters to go to the NVIC */ - object_property_set_int(OBJECT(&s->mpc_irq_orgate), - IOTS_NUM_EXP_MPC + info->sram_banks, - "num-lines", &err); + object_property_set_int(OBJECT(&s->mpc_irq_orgate), "num-lines", + IOTS_NUM_EXP_MPC + info->sram_banks, &err); if (err) { error_propagate(errp, err); return; @@ -734,7 +733,7 @@ static void armsse_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->timer0), 0, armsse_get_common_irq_in(s, 3)); mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->timer0), 0); - object_property_set_link(OBJECT(&s->apb_ppc0), OBJECT(mr), "port[0]", + object_property_set_link(OBJECT(&s->apb_ppc0), "port[0]", OBJECT(mr), &error_abort); qdev_prop_set_uint32(DEVICE(&s->timer1), "pclk-frq", s->mainclk_frq); @@ -745,7 +744,7 @@ static void armsse_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->timer1), 0, armsse_get_common_irq_in(s, 4)); mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->timer1), 0); - object_property_set_link(OBJECT(&s->apb_ppc0), OBJECT(mr), "port[1]", + object_property_set_link(OBJECT(&s->apb_ppc0), "port[1]", OBJECT(mr), &error_abort); qdev_prop_set_uint32(DEVICE(&s->dualtimer), "pclk-frq", s->mainclk_frq); @@ -756,7 +755,7 @@ static void armsse_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->dualtimer), 0, armsse_get_common_irq_in(s, 5)); mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dualtimer), 0); - object_property_set_link(OBJECT(&s->apb_ppc0), OBJECT(mr), "port[2]", + object_property_set_link(OBJECT(&s->apb_ppc0), "port[2]", OBJECT(mr), &error_abort); if (info->has_mhus) { @@ -780,8 +779,8 @@ static void armsse_realize(DeviceState *dev, Error **errp) } port = g_strdup_printf("port[%d]", i + 3); mr = sysbus_mmio_get_region(mhu_sbd, 0); - object_property_set_link(OBJECT(&s->apb_ppc0), OBJECT(mr), - port, &error_abort); + object_property_set_link(OBJECT(&s->apb_ppc0), port, OBJECT(mr), + &error_abort); g_free(port); /* @@ -842,8 +841,8 @@ static void armsse_realize(DeviceState *dev, Error **errp) * ones) are sent individually to the security controller, and also * ORed together to give a single combined PPC interrupt to the NVIC. */ - object_property_set_int(OBJECT(&s->ppc_irq_orgate), - NUM_PPCS, "num-lines", &err); + object_property_set_int(OBJECT(&s->ppc_irq_orgate), "num-lines", NUM_PPCS, + &err); if (err) { error_propagate(errp, err); return; @@ -923,7 +922,7 @@ static void armsse_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->s32ktimer), 0, armsse_get_common_irq_in(s, 2)); mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->s32ktimer), 0); - object_property_set_link(OBJECT(&s->apb_ppc1), OBJECT(mr), "port[0]", + object_property_set_link(OBJECT(&s->apb_ppc1), "port[0]", OBJECT(mr), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->apb_ppc1), &err)) { @@ -950,15 +949,14 @@ static void armsse_realize(DeviceState *dev, Error **errp) qdev_get_gpio_in_named(dev_apb_ppc1, "cfg_sec_resp", 0)); - object_property_set_int(OBJECT(&s->sysinfo), info->sys_version, - "SYS_VERSION", &err); + object_property_set_int(OBJECT(&s->sysinfo), "SYS_VERSION", + info->sys_version, &err); if (err) { error_propagate(errp, err); return; } - object_property_set_int(OBJECT(&s->sysinfo), - armsse_sys_config_value(s, info), - "SYS_CONFIG", &err); + object_property_set_int(OBJECT(&s->sysinfo), "SYS_CONFIG", + armsse_sys_config_value(s, info), &err); if (err) { error_propagate(errp, err); return; @@ -970,14 +968,14 @@ static void armsse_realize(DeviceState *dev, Error **errp) /* System information registers */ sysbus_mmio_map(SYS_BUS_DEVICE(&s->sysinfo), 0, 0x40020000); /* System control registers */ - object_property_set_int(OBJECT(&s->sysctl), info->sys_version, - "SYS_VERSION", &error_abort); - object_property_set_int(OBJECT(&s->sysctl), info->cpuwait_rst, - "CPUWAIT_RST", &error_abort); - object_property_set_int(OBJECT(&s->sysctl), s->init_svtor, - "INITSVTOR0_RST", &error_abort); - object_property_set_int(OBJECT(&s->sysctl), s->init_svtor, - "INITSVTOR1_RST", &error_abort); + object_property_set_int(OBJECT(&s->sysctl), "SYS_VERSION", + info->sys_version, &error_abort); + object_property_set_int(OBJECT(&s->sysctl), "CPUWAIT_RST", + info->cpuwait_rst, &error_abort); + object_property_set_int(OBJECT(&s->sysctl), "INITSVTOR0_RST", + s->init_svtor, &error_abort); + object_property_set_int(OBJECT(&s->sysctl), "INITSVTOR1_RST", + s->init_svtor, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->sysctl), &err)) { error_propagate(errp, err); return; @@ -1007,7 +1005,7 @@ static void armsse_realize(DeviceState *dev, Error **errp) } /* This OR gate wires together outputs from the secure watchdogs to NMI */ - object_property_set_int(OBJECT(&s->nmi_orgate), 2, "num-lines", &err); + object_property_set_int(OBJECT(&s->nmi_orgate), "num-lines", 2, &err); if (err) { error_propagate(errp, err); return; @@ -1051,7 +1049,7 @@ static void armsse_realize(DeviceState *dev, Error **errp) for (i = 0; i < ARRAY_SIZE(s->ppc_irq_splitter); i++) { Object *splitter = OBJECT(&s->ppc_irq_splitter[i]); - object_property_set_int(splitter, 2, "num-lines", &err); + object_property_set_int(splitter, "num-lines", 2, &err); if (err) { error_propagate(errp, err); return; @@ -1097,7 +1095,7 @@ static void armsse_realize(DeviceState *dev, Error **errp) SplitIRQ *splitter = &s->mpc_irq_splitter[i]; DeviceState *dev_splitter = DEVICE(splitter); - object_property_set_int(OBJECT(splitter), 2, "num-lines", &err); + object_property_set_int(OBJECT(splitter), "num-lines", 2, &err); if (err) { error_propagate(errp, err); return; diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c index 28baf330e5..923f7fad40 100644 --- a/hw/arm/armv7m.c +++ b/hw/arm/armv7m.c @@ -167,39 +167,37 @@ static void armv7m_realize(DeviceState *dev, Error **errp) return; } - object_property_set_link(OBJECT(s->cpu), OBJECT(&s->container), "memory", + object_property_set_link(OBJECT(s->cpu), "memory", OBJECT(&s->container), &error_abort); if (object_property_find(OBJECT(s->cpu), "idau", NULL)) { - object_property_set_link(OBJECT(s->cpu), s->idau, "idau", + object_property_set_link(OBJECT(s->cpu), "idau", s->idau, &error_abort); } if (object_property_find(OBJECT(s->cpu), "init-svtor", NULL)) { - object_property_set_uint(OBJECT(s->cpu), s->init_svtor, - "init-svtor", &err); + object_property_set_uint(OBJECT(s->cpu), "init-svtor", s->init_svtor, + &err); if (err != NULL) { error_propagate(errp, err); return; } } if (object_property_find(OBJECT(s->cpu), "start-powered-off", NULL)) { - object_property_set_bool(OBJECT(s->cpu), s->start_powered_off, - "start-powered-off", &err); + object_property_set_bool(OBJECT(s->cpu), "start-powered-off", + s->start_powered_off, &err); if (err != NULL) { error_propagate(errp, err); return; } } if (object_property_find(OBJECT(s->cpu), "vfp", NULL)) { - object_property_set_bool(OBJECT(s->cpu), s->vfp, - "vfp", &err); + object_property_set_bool(OBJECT(s->cpu), "vfp", s->vfp, &err); if (err != NULL) { error_propagate(errp, err); return; } } if (object_property_find(OBJECT(s->cpu), "dsp", NULL)) { - object_property_set_bool(OBJECT(s->cpu), s->dsp, - "dsp", &err); + object_property_set_bool(OBJECT(s->cpu), "dsp", s->dsp, &err); if (err != NULL) { error_propagate(errp, err); return; @@ -245,13 +243,13 @@ static void armv7m_realize(DeviceState *dev, Error **errp) Object *obj = OBJECT(&s->bitband[i]); SysBusDevice *sbd = SYS_BUS_DEVICE(&s->bitband[i]); - object_property_set_int(obj, bitband_input_addr[i], "base", &err); + object_property_set_int(obj, "base", bitband_input_addr[i], &err); if (err != NULL) { error_propagate(errp, err); return; } - object_property_set_link(obj, OBJECT(s->board_memory), - "source-memory", &error_abort); + object_property_set_link(obj, "source-memory", + OBJECT(s->board_memory), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(obj), &err)) { error_propagate(errp, err); return; diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index 379f9672a5..660dcb5414 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -277,7 +277,7 @@ static void aspeed_machine_init(MachineState *machine) /* * This will error out if isize is not supported by memory controller. */ - object_property_set_uint(OBJECT(&bmc->soc), ram_size, "ram-size", + object_property_set_uint(OBJECT(&bmc->soc), "ram-size", ram_size, &error_fatal); for (i = 0; i < sc->macs_num; i++) { @@ -288,22 +288,22 @@ static void aspeed_machine_init(MachineState *machine) } } - object_property_set_int(OBJECT(&bmc->soc), amc->hw_strap1, "hw-strap1", + object_property_set_int(OBJECT(&bmc->soc), "hw-strap1", amc->hw_strap1, &error_abort); - object_property_set_int(OBJECT(&bmc->soc), amc->hw_strap2, "hw-strap2", + object_property_set_int(OBJECT(&bmc->soc), "hw-strap2", amc->hw_strap2, &error_abort); - object_property_set_int(OBJECT(&bmc->soc), amc->num_cs, "num-cs", + object_property_set_int(OBJECT(&bmc->soc), "num-cs", amc->num_cs, &error_abort); - object_property_set_link(OBJECT(&bmc->soc), OBJECT(&bmc->ram_container), - "dram", &error_abort); + object_property_set_link(OBJECT(&bmc->soc), "dram", + OBJECT(&bmc->ram_container), &error_abort); if (machine->kernel_filename) { /* * When booting with a -kernel command line there is no u-boot * that runs to unlock the SCU. In this case set the default to * be unlocked as the kernel expects */ - object_property_set_int(OBJECT(&bmc->soc), ASPEED_SCU_PROT_KEY, - "hw-prot-key", &error_abort); + object_property_set_int(OBJECT(&bmc->soc), "hw-prot-key", + ASPEED_SCU_PROT_KEY, &error_abort); } qdev_realize(DEVICE(&bmc->soc), NULL, &error_abort); @@ -393,10 +393,10 @@ static void palmetto_bmc_i2c_init(AspeedMachineState *bmc) /* add a TMP423 temperature sensor */ dev = i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 2), "tmp423", 0x4c); - object_property_set_int(OBJECT(dev), 31000, "temperature0", &error_abort); - object_property_set_int(OBJECT(dev), 28000, "temperature1", &error_abort); - object_property_set_int(OBJECT(dev), 20000, "temperature2", &error_abort); - object_property_set_int(OBJECT(dev), 110000, "temperature3", &error_abort); + object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort); + object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort); + object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort); + object_property_set_int(OBJECT(dev), "temperature3", 110000, &error_abort); } static void ast2500_evb_i2c_init(AspeedMachineState *bmc) diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c index b9ae4c12b4..e6e2cf0737 100644 --- a/hw/arm/aspeed_ast2600.c +++ b/hw/arm/aspeed_ast2600.c @@ -196,7 +196,7 @@ static void aspeed_soc_ast2600_init(Object *obj) object_initialize_child(obj, "sd-controller", &s->sdhci, TYPE_ASPEED_SDHCI); - object_property_set_int(OBJECT(&s->sdhci), 2, "num-slots", &error_abort); + object_property_set_int(OBJECT(&s->sdhci), "num-slots", 2, &error_abort); /* Init sd card slot class here so that they're under the correct parent */ for (i = 0; i < ASPEED_SDHCI_NUM_SLOTS; ++i) { @@ -207,7 +207,7 @@ static void aspeed_soc_ast2600_init(Object *obj) object_initialize_child(obj, "emmc-controller", &s->emmc, TYPE_ASPEED_SDHCI); - object_property_set_int(OBJECT(&s->emmc), 1, "num-slots", &error_abort); + object_property_set_int(OBJECT(&s->emmc), "num-slots", 1, &error_abort); object_initialize_child(obj, "emmc-controller.sdhci", &s->emmc.slots[0], TYPE_SYSBUS_SDHCI); @@ -241,17 +241,16 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) /* CPU */ for (i = 0; i < sc->num_cpus; i++) { - object_property_set_int(OBJECT(&s->cpu[i]), QEMU_PSCI_CONDUIT_SMC, - "psci-conduit", &error_abort); + object_property_set_int(OBJECT(&s->cpu[i]), "psci-conduit", + QEMU_PSCI_CONDUIT_SMC, &error_abort); if (sc->num_cpus > 1) { - object_property_set_int(OBJECT(&s->cpu[i]), - ASPEED_A7MPCORE_ADDR, - "reset-cbar", &error_abort); + object_property_set_int(OBJECT(&s->cpu[i]), "reset-cbar", + ASPEED_A7MPCORE_ADDR, &error_abort); } - object_property_set_int(OBJECT(&s->cpu[i]), aspeed_calc_affinity(i), - "mp-affinity", &error_abort); + object_property_set_int(OBJECT(&s->cpu[i]), "mp-affinity", + aspeed_calc_affinity(i), &error_abort); - object_property_set_int(OBJECT(&s->cpu[i]), 1125000000, "cntfrq", + object_property_set_int(OBJECT(&s->cpu[i]), "cntfrq", 1125000000, &error_abort); /* @@ -266,11 +265,11 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) } /* A7MPCORE */ - object_property_set_int(OBJECT(&s->a7mpcore), sc->num_cpus, "num-cpu", + object_property_set_int(OBJECT(&s->a7mpcore), "num-cpu", sc->num_cpus, &error_abort); - object_property_set_int(OBJECT(&s->a7mpcore), + object_property_set_int(OBJECT(&s->a7mpcore), "num-irq", ASPEED_SOC_AST2600_MAX_IRQ + GIC_INTERNAL, - "num-irq", &error_abort); + &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->a7mpcore), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, ASPEED_A7MPCORE_ADDR); @@ -316,8 +315,8 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) aspeed_soc_get_irq(s, ASPEED_RTC)); /* Timer */ - object_property_set_link(OBJECT(&s->timerctrl), - OBJECT(&s->scu), "scu", &error_abort); + object_property_set_link(OBJECT(&s->timerctrl), "scu", OBJECT(&s->scu), + &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->timerctrl), &err)) { error_propagate(errp, err); return; @@ -337,7 +336,7 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) } /* I2C */ - object_property_set_link(OBJECT(&s->i2c), OBJECT(s->dram_mr), "dram", + object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->i2c), &err)) { error_propagate(errp, err); @@ -355,10 +354,10 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) } /* FMC, The number of CS is set at the board level */ - object_property_set_link(OBJECT(&s->fmc), OBJECT(s->dram_mr), "dram", + object_property_set_link(OBJECT(&s->fmc), "dram", OBJECT(s->dram_mr), &error_abort); - object_property_set_int(OBJECT(&s->fmc), sc->memmap[ASPEED_SDRAM], - "sdram-base", &err); + object_property_set_int(OBJECT(&s->fmc), "sdram-base", + sc->memmap[ASPEED_SDRAM], &err); if (err) { error_propagate(errp, err); return; @@ -375,10 +374,9 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) /* SPI */ for (i = 0; i < sc->spis_num; i++) { - object_property_set_link(OBJECT(&s->spi[i]), OBJECT(s->dram_mr), - "dram", &error_abort); - object_property_set_int(OBJECT(&s->spi[i]), 1, "num-cs", - &error_abort); + object_property_set_link(OBJECT(&s->spi[i]), "dram", + OBJECT(s->dram_mr), &error_abort); + object_property_set_int(OBJECT(&s->spi[i]), "num-cs", 1, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), &err)) { error_propagate(errp, err); return; @@ -412,8 +410,8 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) for (i = 0; i < sc->wdts_num; i++) { AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(&s->wdt[i]); - object_property_set_link(OBJECT(&s->wdt[i]), - OBJECT(&s->scu), "scu", &error_abort); + object_property_set_link(OBJECT(&s->wdt[i]), "scu", OBJECT(&s->scu), + &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), &err)) { error_propagate(errp, err); return; @@ -424,7 +422,7 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) /* Net */ for (i = 0; i < sc->macs_num; i++) { - object_property_set_bool(OBJECT(&s->ftgmac100[i]), true, "aspeed", + object_property_set_bool(OBJECT(&s->ftgmac100[i]), "aspeed", true, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->ftgmac100[i]), &err)) { error_propagate(errp, err); @@ -435,8 +433,8 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0, aspeed_soc_get_irq(s, ASPEED_ETH1 + i)); - object_property_set_link(OBJECT(&s->mii[i]), OBJECT(&s->ftgmac100[i]), - "nic", &error_abort); + object_property_set_link(OBJECT(&s->mii[i]), "nic", + OBJECT(&s->ftgmac100[i]), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->mii[i]), &err)) { error_propagate(errp, err); return; diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c index fa56f96f92..27704d87ea 100644 --- a/hw/arm/aspeed_soc.c +++ b/hw/arm/aspeed_soc.c @@ -204,7 +204,7 @@ static void aspeed_soc_init(Object *obj) object_initialize_child(obj, "sdc", &s->sdhci, TYPE_ASPEED_SDHCI); - object_property_set_int(OBJECT(&s->sdhci), 2, "num-slots", &error_abort); + object_property_set_int(OBJECT(&s->sdhci), "num-slots", 2, &error_abort); /* Init sd card slot class here so that they're under the correct parent */ for (i = 0; i < ASPEED_SDHCI_NUM_SLOTS; ++i) { @@ -274,8 +274,8 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) aspeed_soc_get_irq(s, ASPEED_RTC)); /* Timer */ - object_property_set_link(OBJECT(&s->timerctrl), - OBJECT(&s->scu), "scu", &error_abort); + object_property_set_link(OBJECT(&s->timerctrl), "scu", OBJECT(&s->scu), + &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->timerctrl), &err)) { error_propagate(errp, err); return; @@ -295,7 +295,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) } /* I2C */ - object_property_set_link(OBJECT(&s->i2c), OBJECT(s->dram_mr), "dram", + object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->i2c), &err)) { error_propagate(errp, err); @@ -306,10 +306,10 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) aspeed_soc_get_irq(s, ASPEED_I2C)); /* FMC, The number of CS is set at the board level */ - object_property_set_link(OBJECT(&s->fmc), OBJECT(s->dram_mr), "dram", + object_property_set_link(OBJECT(&s->fmc), "dram", OBJECT(s->dram_mr), &error_abort); - object_property_set_int(OBJECT(&s->fmc), sc->memmap[ASPEED_SDRAM], - "sdram-base", &err); + object_property_set_int(OBJECT(&s->fmc), "sdram-base", + sc->memmap[ASPEED_SDRAM], &err); if (err) { error_propagate(errp, err); return; @@ -326,8 +326,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) /* SPI */ for (i = 0; i < sc->spis_num; i++) { - object_property_set_int(OBJECT(&s->spi[i]), 1, "num-cs", - &error_abort); + object_property_set_int(OBJECT(&s->spi[i]), "num-cs", 1, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), &err)) { error_propagate(errp, err); return; @@ -361,8 +360,8 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) for (i = 0; i < sc->wdts_num; i++) { AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(&s->wdt[i]); - object_property_set_link(OBJECT(&s->wdt[i]), - OBJECT(&s->scu), "scu", &error_abort); + object_property_set_link(OBJECT(&s->wdt[i]), "scu", OBJECT(&s->scu), + &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), &err)) { error_propagate(errp, err); return; @@ -373,7 +372,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) /* Net */ for (i = 0; i < sc->macs_num; i++) { - object_property_set_bool(OBJECT(&s->ftgmac100[i]), true, "aspeed", + object_property_set_bool(OBJECT(&s->ftgmac100[i]), "aspeed", true, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->ftgmac100[i]), &err)) { error_propagate(errp, err); diff --git a/hw/arm/bcm2835_peripherals.c b/hw/arm/bcm2835_peripherals.c index beade39e41..a6ccf3b368 100644 --- a/hw/arm/bcm2835_peripherals.c +++ b/hw/arm/bcm2835_peripherals.c @@ -222,8 +222,8 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp) return; } - object_property_set_uint(OBJECT(&s->fb), ram_size - vcram_size, - "vcram-base", &err); + object_property_set_uint(OBJECT(&s->fb), "vcram-base", + ram_size - vcram_size, &err); if (err) { error_propagate(errp, err); return; @@ -270,11 +270,11 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp) * For the exact details please refer to the Arasan documentation: * SD3.0_Host_AHB_eMMC4.4_Usersguide_ver5.9_jan11_10.pdf */ - object_property_set_uint(OBJECT(&s->sdhci), 3, "sd-spec-version", + object_property_set_uint(OBJECT(&s->sdhci), "sd-spec-version", 3, &error_abort); - object_property_set_uint(OBJECT(&s->sdhci), BCM2835_SDHC_CAPAREG, "capareg", - &error_abort); - object_property_set_bool(OBJECT(&s->sdhci), true, "pending-insert-quirk", + object_property_set_uint(OBJECT(&s->sdhci), "capareg", + BCM2835_SDHC_CAPAREG, &error_abort); + object_property_set_bool(OBJECT(&s->sdhci), "pending-insert-quirk", true, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdhci), &err)) { error_propagate(errp, err); diff --git a/hw/arm/bcm2836.c b/hw/arm/bcm2836.c index 70ca2f0d9a..91d31a5cb7 100644 --- a/hw/arm/bcm2836.c +++ b/hw/arm/bcm2836.c @@ -110,17 +110,16 @@ static void bcm2836_realize(DeviceState *dev, Error **errp) s->cpu[n].core.mp_affinity = (info->clusterid << 8) | n; /* set periphbase/CBAR value for CPU-local registers */ - object_property_set_int(OBJECT(&s->cpu[n].core), - info->peri_base, - "reset-cbar", &err); + object_property_set_int(OBJECT(&s->cpu[n].core), "reset-cbar", + info->peri_base, &err); if (err) { error_propagate(errp, err); return; } /* start powered off if not enabled */ - object_property_set_bool(OBJECT(&s->cpu[n].core), n >= s->enabled_cpus, - "start-powered-off", &err); + object_property_set_bool(OBJECT(&s->cpu[n].core), "start-powered-off", + n >= s->enabled_cpus, &err); if (err) { error_propagate(errp, err); return; diff --git a/hw/arm/cubieboard.c b/hw/arm/cubieboard.c index c720e24ced..302919246b 100644 --- a/hw/arm/cubieboard.c +++ b/hw/arm/cubieboard.c @@ -62,19 +62,19 @@ static void cubieboard_init(MachineState *machine) object_property_add_child(OBJECT(machine), "soc", OBJECT(a10)); object_unref(OBJECT(a10)); - object_property_set_int(OBJECT(&a10->emac), 1, "phy-addr", &err); + object_property_set_int(OBJECT(&a10->emac), "phy-addr", 1, &err); if (err != NULL) { error_reportf_err(err, "Couldn't set phy address: "); exit(1); } - object_property_set_int(OBJECT(&a10->timer), 32768, "clk0-freq", &err); + object_property_set_int(OBJECT(&a10->timer), "clk0-freq", 32768, &err); if (err != NULL) { error_reportf_err(err, "Couldn't set clk0 frequency: "); exit(1); } - object_property_set_int(OBJECT(&a10->timer), 24000000, "clk1-freq", &err); + object_property_set_int(OBJECT(&a10->timer), "clk1-freq", 24000000, &err); if (err != NULL) { error_reportf_err(err, "Couldn't set clk1 frequency: "); exit(1); diff --git a/hw/arm/digic.c b/hw/arm/digic.c index 1494c2900a..ffc89d86b8 100644 --- a/hw/arm/digic.c +++ b/hw/arm/digic.c @@ -56,7 +56,7 @@ static void digic_realize(DeviceState *dev, Error **errp) SysBusDevice *sbd; int i; - object_property_set_bool(OBJECT(&s->cpu), true, "reset-hivecs", &err); + object_property_set_bool(OBJECT(&s->cpu), "reset-hivecs", true, &err); if (err != NULL) { error_propagate(errp, err); return; diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c index fa639806ec..081bbff317 100644 --- a/hw/arm/exynos4210.c +++ b/hw/arm/exynos4210.c @@ -188,7 +188,7 @@ static DeviceState *pl330_create(uint32_t base, qemu_or_irq *orgate, sysbus_realize_and_unref(busdev, &error_fatal); sysbus_mmio_map(busdev, 0, base); - object_property_set_int(OBJECT(orgate), nevents + 1, "num-lines", + object_property_set_int(OBJECT(orgate), "num-lines", nevents + 1, &error_abort); qdev_realize(DEVICE(orgate), NULL, &error_abort); @@ -215,14 +215,15 @@ static void exynos4210_realize(DeviceState *socdev, Error **errp) * support EL3 so the CPU EL3 property is disabled before realization. */ if (object_property_find(cpuobj, "has_el3", NULL)) { - object_property_set_bool(cpuobj, false, "has_el3", &error_fatal); + object_property_set_bool(cpuobj, "has_el3", false, &error_fatal); } s->cpu[n] = ARM_CPU(cpuobj); - object_property_set_int(cpuobj, exynos4210_calc_affinity(n), - "mp-affinity", &error_abort); - object_property_set_int(cpuobj, EXYNOS4210_SMP_PRIVATE_BASE_ADDR, - "reset-cbar", &error_abort); + object_property_set_int(cpuobj, "mp-affinity", + exynos4210_calc_affinity(n), &error_abort); + object_property_set_int(cpuobj, "reset-cbar", + EXYNOS4210_SMP_PRIVATE_BASE_ADDR, + &error_abort); qdev_realize(DEVICE(cpuobj), NULL, &error_fatal); } diff --git a/hw/arm/fsl-imx25.c b/hw/arm/fsl-imx25.c index 250681f045..ea72a02d06 100644 --- a/hw/arm/fsl-imx25.c +++ b/hw/arm/fsl-imx25.c @@ -249,14 +249,12 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp) { FSL_IMX25_ESDHC2_ADDR, FSL_IMX25_ESDHC2_IRQ }, }; - object_property_set_uint(OBJECT(&s->esdhc[i]), 2, "sd-spec-version", - &error_abort); - object_property_set_uint(OBJECT(&s->esdhc[i]), IMX25_ESDHC_CAPABILITIES, - "capareg", - &error_abort); - object_property_set_uint(OBJECT(&s->esdhc[i]), SDHCI_VENDOR_IMX, - "vendor", + object_property_set_uint(OBJECT(&s->esdhc[i]), "sd-spec-version", 2, &error_abort); + object_property_set_uint(OBJECT(&s->esdhc[i]), "capareg", + IMX25_ESDHC_CAPABILITIES, &error_abort); + object_property_set_uint(OBJECT(&s->esdhc[i]), "vendor", + SDHCI_VENDOR_IMX, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->esdhc[i]), &err)) { error_propagate(errp, err); return; @@ -285,7 +283,7 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp) } /* Watchdog */ - object_property_set_bool(OBJECT(&s->wdt), true, "pretimeout-support", + object_property_set_bool(OBJECT(&s->wdt), "pretimeout-support", true, &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->wdt), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt), 0, FSL_IMX25_WDT_ADDR); diff --git a/hw/arm/fsl-imx31.c b/hw/arm/fsl-imx31.c index 4f007ea5e8..23a5f50175 100644 --- a/hw/arm/fsl-imx31.c +++ b/hw/arm/fsl-imx31.c @@ -179,7 +179,7 @@ static void fsl_imx31_realize(DeviceState *dev, Error **errp) { FSL_IMX31_GPIO3_ADDR, FSL_IMX31_GPIO3_IRQ } }; - object_property_set_bool(OBJECT(&s->gpio[i]), false, "has-edge-sel", + object_property_set_bool(OBJECT(&s->gpio[i]), "has-edge-sel", false, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio[i]), &err)) { error_propagate(errp, err); diff --git a/hw/arm/fsl-imx6.c b/hw/arm/fsl-imx6.c index 417ca6889c..e359ee579d 100644 --- a/hw/arm/fsl-imx6.c +++ b/hw/arm/fsl-imx6.c @@ -120,14 +120,14 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp) /* On uniprocessor, the CBAR is set to 0 */ if (smp_cpus > 1) { - object_property_set_int(OBJECT(&s->cpu[i]), FSL_IMX6_A9MPCORE_ADDR, - "reset-cbar", &error_abort); + object_property_set_int(OBJECT(&s->cpu[i]), "reset-cbar", + FSL_IMX6_A9MPCORE_ADDR, &error_abort); } /* All CPU but CPU 0 start in power off mode */ if (i) { - object_property_set_bool(OBJECT(&s->cpu[i]), true, - "start-powered-off", &error_abort); + object_property_set_bool(OBJECT(&s->cpu[i]), "start-powered-off", + true, &error_abort); } if (!qdev_realize(DEVICE(&s->cpu[i]), NULL, &err)) { @@ -136,12 +136,11 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp) } } - object_property_set_int(OBJECT(&s->a9mpcore), smp_cpus, "num-cpu", + object_property_set_int(OBJECT(&s->a9mpcore), "num-cpu", smp_cpus, &error_abort); - object_property_set_int(OBJECT(&s->a9mpcore), - FSL_IMX6_MAX_IRQ + GIC_INTERNAL, "num-irq", - &error_abort); + object_property_set_int(OBJECT(&s->a9mpcore), "num-irq", + FSL_IMX6_MAX_IRQ + GIC_INTERNAL, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->a9mpcore), &err)) { error_propagate(errp, err); @@ -295,10 +294,10 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp) }, }; - object_property_set_bool(OBJECT(&s->gpio[i]), true, "has-edge-sel", - &error_abort); - object_property_set_bool(OBJECT(&s->gpio[i]), true, "has-upper-pin-irq", + object_property_set_bool(OBJECT(&s->gpio[i]), "has-edge-sel", true, &error_abort); + object_property_set_bool(OBJECT(&s->gpio[i]), "has-upper-pin-irq", + true, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio[i]), &err)) { error_propagate(errp, err); return; @@ -326,14 +325,12 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp) }; /* UHS-I SDIO3.0 SDR104 1.8V ADMA */ - object_property_set_uint(OBJECT(&s->esdhc[i]), 3, "sd-spec-version", - &error_abort); - object_property_set_uint(OBJECT(&s->esdhc[i]), IMX6_ESDHC_CAPABILITIES, - "capareg", - &error_abort); - object_property_set_uint(OBJECT(&s->esdhc[i]), SDHCI_VENDOR_IMX, - "vendor", + object_property_set_uint(OBJECT(&s->esdhc[i]), "sd-spec-version", 3, &error_abort); + object_property_set_uint(OBJECT(&s->esdhc[i]), "capareg", + IMX6_ESDHC_CAPABILITIES, &error_abort); + object_property_set_uint(OBJECT(&s->esdhc[i]), "vendor", + SDHCI_VENDOR_IMX, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->esdhc[i]), &err)) { error_propagate(errp, err); return; @@ -417,8 +414,8 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp) FSL_IMX6_WDOG2_IRQ, }; - object_property_set_bool(OBJECT(&s->wdt[i]), true, "pretimeout-support", - &error_abort); + object_property_set_bool(OBJECT(&s->wdt[i]), "pretimeout-support", + true, &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0, FSL_IMX6_WDOGn_ADDR[i]); diff --git a/hw/arm/fsl-imx6ul.c b/hw/arm/fsl-imx6ul.c index 51b2f256ec..e0128d7316 100644 --- a/hw/arm/fsl-imx6ul.c +++ b/hw/arm/fsl-imx6ul.c @@ -166,17 +166,16 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) return; } - object_property_set_int(OBJECT(&s->cpu), QEMU_PSCI_CONDUIT_SMC, - "psci-conduit", &error_abort); + object_property_set_int(OBJECT(&s->cpu), "psci-conduit", + QEMU_PSCI_CONDUIT_SMC, &error_abort); qdev_realize(DEVICE(&s->cpu), NULL, &error_abort); /* * A7MPCORE */ - object_property_set_int(OBJECT(&s->a7mpcore), 1, "num-cpu", &error_abort); - object_property_set_int(OBJECT(&s->a7mpcore), - FSL_IMX6UL_MAX_IRQ + GIC_INTERNAL, - "num-irq", &error_abort); + object_property_set_int(OBJECT(&s->a7mpcore), "num-cpu", 1, &error_abort); + object_property_set_int(OBJECT(&s->a7mpcore), "num-irq", + FSL_IMX6UL_MAX_IRQ + GIC_INTERNAL, &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->a7mpcore), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, FSL_IMX6UL_A7MPCORE_ADDR); @@ -427,12 +426,10 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) FSL_IMX6UL_ENET2_TIMER_IRQ, }; - object_property_set_uint(OBJECT(&s->eth[i]), - s->phy_num[i], - "phy-num", &error_abort); - object_property_set_uint(OBJECT(&s->eth[i]), - FSL_IMX6UL_ETH_NUM_TX_RINGS, - "tx-ring-num", &error_abort); + object_property_set_uint(OBJECT(&s->eth[i]), "phy-num", + s->phy_num[i], &error_abort); + object_property_set_uint(OBJECT(&s->eth[i]), "tx-ring-num", + FSL_IMX6UL_ETH_NUM_TX_RINGS, &error_abort); qdev_set_nic_properties(DEVICE(&s->eth[i]), &nd_table[i]); sysbus_realize(SYS_BUS_DEVICE(&s->eth[i]), &error_abort); @@ -482,8 +479,8 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) FSL_IMX6UL_USDHC2_IRQ, }; - object_property_set_uint(OBJECT(&s->usdhc[i]), SDHCI_VENDOR_IMX, - "vendor", &error_abort); + object_property_set_uint(OBJECT(&s->usdhc[i]), "vendor", + SDHCI_VENDOR_IMX, &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->usdhc[i]), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->usdhc[i]), 0, @@ -515,8 +512,8 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) FSL_IMX6UL_WDOG3_IRQ, }; - object_property_set_bool(OBJECT(&s->wdt[i]), true, "pretimeout-support", - &error_abort); + object_property_set_bool(OBJECT(&s->wdt[i]), "pretimeout-support", + true, &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0, diff --git a/hw/arm/fsl-imx7.c b/hw/arm/fsl-imx7.c index b49d895a41..fad637d328 100644 --- a/hw/arm/fsl-imx7.c +++ b/hw/arm/fsl-imx7.c @@ -159,19 +159,19 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) for (i = 0; i < smp_cpus; i++) { o = OBJECT(&s->cpu[i]); - object_property_set_int(o, QEMU_PSCI_CONDUIT_SMC, - "psci-conduit", &error_abort); + object_property_set_int(o, "psci-conduit", QEMU_PSCI_CONDUIT_SMC, + &error_abort); /* On uniprocessor, the CBAR is set to 0 */ if (smp_cpus > 1) { - object_property_set_int(o, FSL_IMX7_A7MPCORE_ADDR, - "reset-cbar", &error_abort); + object_property_set_int(o, "reset-cbar", FSL_IMX7_A7MPCORE_ADDR, + &error_abort); } if (i) { /* Secondary CPUs start in PSCI powered-down state */ - object_property_set_bool(o, true, - "start-powered-off", &error_abort); + object_property_set_bool(o, "start-powered-off", true, + &error_abort); } qdev_realize(DEVICE(o), NULL, &error_abort); @@ -180,11 +180,10 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) /* * A7MPCORE */ - object_property_set_int(OBJECT(&s->a7mpcore), smp_cpus, "num-cpu", + object_property_set_int(OBJECT(&s->a7mpcore), "num-cpu", smp_cpus, &error_abort); - object_property_set_int(OBJECT(&s->a7mpcore), - FSL_IMX7_MAX_IRQ + GIC_INTERNAL, - "num-irq", &error_abort); + object_property_set_int(OBJECT(&s->a7mpcore), "num-irq", + FSL_IMX7_MAX_IRQ + GIC_INTERNAL, &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->a7mpcore), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, FSL_IMX7_A7MPCORE_ADDR); @@ -364,8 +363,8 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) FSL_IMX7_ENET2_ADDR, }; - object_property_set_uint(OBJECT(&s->eth[i]), FSL_IMX7_ETH_NUM_TX_RINGS, - "tx-ring-num", &error_abort); + object_property_set_uint(OBJECT(&s->eth[i]), "tx-ring-num", + FSL_IMX7_ETH_NUM_TX_RINGS, &error_abort); qdev_set_nic_properties(DEVICE(&s->eth[i]), &nd_table[i]); sysbus_realize(SYS_BUS_DEVICE(&s->eth[i]), &error_abort); @@ -393,8 +392,8 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) FSL_IMX7_USDHC3_IRQ, }; - object_property_set_uint(OBJECT(&s->usdhc[i]), SDHCI_VENDOR_IMX, - "vendor", &error_abort); + object_property_set_uint(OBJECT(&s->usdhc[i]), "vendor", + SDHCI_VENDOR_IMX, &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->usdhc[i]), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->usdhc[i]), 0, @@ -432,8 +431,8 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) FSL_IMX7_WDOG4_IRQ, }; - object_property_set_bool(OBJECT(&s->wdt[i]), true, "pretimeout-support", - &error_abort); + object_property_set_bool(OBJECT(&s->wdt[i]), "pretimeout-support", + true, &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0, FSL_IMX7_WDOGn_ADDR[i]); diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c index c7ef48ecde..c96f2ab9cf 100644 --- a/hw/arm/highbank.c +++ b/hw/arm/highbank.c @@ -267,18 +267,18 @@ static void calxeda_init(MachineState *machine, enum cxmachines machine_id) cpuobj = object_new(machine->cpu_type); cpu = ARM_CPU(cpuobj); - object_property_set_int(cpuobj, QEMU_PSCI_CONDUIT_SMC, - "psci-conduit", &error_abort); + object_property_set_int(cpuobj, "psci-conduit", QEMU_PSCI_CONDUIT_SMC, + &error_abort); if (n) { /* Secondary CPUs start in PSCI powered-down state */ - object_property_set_bool(cpuobj, true, - "start-powered-off", &error_abort); + object_property_set_bool(cpuobj, "start-powered-off", true, + &error_abort); } if (object_property_find(cpuobj, "reset-cbar", NULL)) { - object_property_set_int(cpuobj, MPCORE_PERIPHBASE, - "reset-cbar", &error_abort); + object_property_set_int(cpuobj, "reset-cbar", MPCORE_PERIPHBASE, + &error_abort); } qdev_realize(DEVICE(cpuobj), NULL, &error_fatal); cpu_irq[n] = qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ); diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c index b11a846355..f304c2b4f0 100644 --- a/hw/arm/integratorcp.c +++ b/hw/arm/integratorcp.c @@ -604,7 +604,7 @@ static void integratorcp_init(MachineState *machine) * realization. */ if (object_property_find(cpuobj, "has_el3", NULL)) { - object_property_set_bool(cpuobj, false, "has_el3", &error_fatal); + object_property_set_bool(cpuobj, "has_el3", false, &error_fatal); } qdev_realize(DEVICE(cpuobj), NULL, &error_fatal); diff --git a/hw/arm/mcimx6ul-evk.c b/hw/arm/mcimx6ul-evk.c index 9033d3f8f3..ed69a7b037 100644 --- a/hw/arm/mcimx6ul-evk.c +++ b/hw/arm/mcimx6ul-evk.c @@ -40,8 +40,8 @@ static void mcimx6ul_evk_init(MachineState *machine) s = FSL_IMX6UL(object_new(TYPE_FSL_IMX6UL)); object_property_add_child(OBJECT(machine), "soc", OBJECT(s)); - object_property_set_uint(OBJECT(s), 2, "fec1-phy-num", &error_fatal); - object_property_set_uint(OBJECT(s), 1, "fec2-phy-num", &error_fatal); + object_property_set_uint(OBJECT(s), "fec1-phy-num", 2, &error_fatal); + object_property_set_uint(OBJECT(s), "fec2-phy-num", 1, &error_fatal); qdev_realize(DEVICE(s), NULL, &error_fatal); memory_region_add_subregion(get_system_memory(), FSL_IMX6UL_MMDC_ADDR, diff --git a/hw/arm/microbit.c b/hw/arm/microbit.c index 8fe42c9d6a..a91acab1cb 100644 --- a/hw/arm/microbit.c +++ b/hw/arm/microbit.c @@ -40,8 +40,8 @@ static void microbit_init(MachineState *machine) object_initialize_child(OBJECT(machine), "nrf51", &s->nrf51, TYPE_NRF51_SOC); qdev_prop_set_chr(DEVICE(&s->nrf51), "serial0", serial_hd(0)); - object_property_set_link(OBJECT(&s->nrf51), OBJECT(system_memory), - "memory", &error_fatal); + object_property_set_link(OBJECT(&s->nrf51), "memory", + OBJECT(system_memory), &error_fatal); sysbus_realize(SYS_BUS_DEVICE(&s->nrf51), &error_fatal); /* diff --git a/hw/arm/mps2-tz.c b/hw/arm/mps2-tz.c index a4fd5ddede..28d9e8bfac 100644 --- a/hw/arm/mps2-tz.c +++ b/hw/arm/mps2-tz.c @@ -265,8 +265,8 @@ static MemoryRegion *make_mpc(MPS2TZMachineState *mms, void *opaque, memory_region_init_ram(ssram, NULL, name, ramsize[i], &error_fatal); object_initialize_child(OBJECT(mms), mpcname, mpc, TYPE_TZ_MPC); - object_property_set_link(OBJECT(mpc), OBJECT(ssram), - "downstream", &error_fatal); + object_property_set_link(OBJECT(mpc), "downstream", OBJECT(ssram), + &error_fatal); sysbus_realize(SYS_BUS_DEVICE(mpc), &error_fatal); /* Map the upstream end of the MPC into system memory */ upstream = sysbus_mmio_get_region(SYS_BUS_DEVICE(mpc), 1); @@ -308,10 +308,9 @@ static MemoryRegion *make_dma(MPS2TZMachineState *mms, void *opaque, */ object_initialize_child(OBJECT(mms), mscname, msc, TYPE_TZ_MSC); msc_downstream = sysbus_mmio_get_region(SYS_BUS_DEVICE(&mms->iotkit), 0); - object_property_set_link(OBJECT(msc), OBJECT(msc_downstream), - "downstream", &error_fatal); - object_property_set_link(OBJECT(msc), OBJECT(mms), - "idau", &error_fatal); + object_property_set_link(OBJECT(msc), "downstream", + OBJECT(msc_downstream), &error_fatal); + object_property_set_link(OBJECT(msc), "idau", OBJECT(mms), &error_fatal); sysbus_realize(SYS_BUS_DEVICE(msc), &error_fatal); qdev_connect_gpio_out_named(DEVICE(msc), "irq", 0, @@ -330,8 +329,8 @@ static MemoryRegion *make_dma(MPS2TZMachineState *mms, void *opaque, msc_upstream = sysbus_mmio_get_region(SYS_BUS_DEVICE(msc), 0); object_initialize_child(OBJECT(mms), name, dma, TYPE_PL081); - object_property_set_link(OBJECT(dma), OBJECT(msc_upstream), - "downstream", &error_fatal); + object_property_set_link(OBJECT(dma), "downstream", OBJECT(msc_upstream), + &error_fatal); sysbus_realize(SYS_BUS_DEVICE(dma), &error_fatal); s = SYS_BUS_DEVICE(dma); @@ -404,8 +403,8 @@ static void mps2tz_common_init(MachineState *machine) object_initialize_child(OBJECT(machine), TYPE_IOTKIT, &mms->iotkit, mmc->armsse_type); iotkitdev = DEVICE(&mms->iotkit); - object_property_set_link(OBJECT(&mms->iotkit), OBJECT(system_memory), - "memory", &error_abort); + object_property_set_link(OBJECT(&mms->iotkit), "memory", + OBJECT(system_memory), &error_abort); qdev_prop_set_uint32(iotkitdev, "EXP_NUMIRQ", MPS2TZ_NUMIRQ); qdev_prop_set_uint32(iotkitdev, "MAINCLK", SYSCLK_FRQ); sysbus_realize(SYS_BUS_DEVICE(&mms->iotkit), &error_fatal); @@ -425,7 +424,7 @@ static void mps2tz_common_init(MachineState *machine) NULL); g_free(name); - object_property_set_int(OBJECT(splitter), 2, "num-lines", + object_property_set_int(OBJECT(splitter), "num-lines", 2, &error_fatal); qdev_realize(DEVICE(splitter), NULL, &error_fatal); qdev_connect_gpio_out(DEVICE(splitter), 0, @@ -442,9 +441,9 @@ static void mps2tz_common_init(MachineState *machine) */ object_initialize_child(OBJECT(machine), "sec-resp-splitter", &mms->sec_resp_splitter, TYPE_SPLIT_IRQ); - object_property_set_int(OBJECT(&mms->sec_resp_splitter), + object_property_set_int(OBJECT(&mms->sec_resp_splitter), "num-lines", ARRAY_SIZE(mms->ppc) + ARRAY_SIZE(mms->msc), - "num-lines", &error_fatal); + &error_fatal); qdev_realize(DEVICE(&mms->sec_resp_splitter), NULL, &error_fatal); dev_splitter = DEVICE(&mms->sec_resp_splitter); qdev_connect_gpio_out_named(iotkitdev, "sec_resp_cfg", 0, @@ -475,7 +474,7 @@ static void mps2tz_common_init(MachineState *machine) */ object_initialize_child(OBJECT(mms), "uart-irq-orgate", &mms->uart_irq_orgate, TYPE_OR_IRQ); - object_property_set_int(OBJECT(&mms->uart_irq_orgate), 10, "num-lines", + object_property_set_int(OBJECT(&mms->uart_irq_orgate), "num-lines", 10, &error_fatal); qdev_realize(DEVICE(&mms->uart_irq_orgate), NULL, &error_fatal); qdev_connect_gpio_out(DEVICE(&mms->uart_irq_orgate), 0, @@ -568,8 +567,8 @@ static void mps2tz_common_init(MachineState *machine) mr = pinfo->devfn(mms, pinfo->opaque, pinfo->name, pinfo->size); portname = g_strdup_printf("port[%d]", port); - object_property_set_link(OBJECT(ppc), OBJECT(mr), - portname, &error_fatal); + object_property_set_link(OBJECT(ppc), portname, OBJECT(mr), + &error_fatal); g_free(portname); } diff --git a/hw/arm/mps2.c b/hw/arm/mps2.c index d1653a7e6e..9f12934ca8 100644 --- a/hw/arm/mps2.c +++ b/hw/arm/mps2.c @@ -203,8 +203,8 @@ static void mps2_common_init(MachineState *machine) } qdev_prop_set_string(armv7m, "cpu-type", machine->cpu_type); qdev_prop_set_bit(armv7m, "enable-bitband", true); - object_property_set_link(OBJECT(&mms->armv7m), OBJECT(system_memory), - "memory", &error_abort); + object_property_set_link(OBJECT(&mms->armv7m), "memory", + OBJECT(system_memory), &error_abort); sysbus_realize(SYS_BUS_DEVICE(&mms->armv7m), &error_fatal); create_unimplemented_device("zbtsmram mirror", 0x00400000, 0x00400000); @@ -237,7 +237,7 @@ static void mps2_common_init(MachineState *machine) DeviceState *orgate_dev; orgate = object_new(TYPE_OR_IRQ); - object_property_set_int(orgate, 6, "num-lines", &error_fatal); + object_property_set_int(orgate, "num-lines", 6, &error_fatal); qdev_realize(DEVICE(orgate), NULL, &error_fatal); orgate_dev = DEVICE(orgate); qdev_connect_gpio_out(orgate_dev, 0, qdev_get_gpio_in(armv7m, 12)); @@ -273,7 +273,7 @@ static void mps2_common_init(MachineState *machine) DeviceState *orgate_dev; orgate = object_new(TYPE_OR_IRQ); - object_property_set_int(orgate, 10, "num-lines", &error_fatal); + object_property_set_int(orgate, "num-lines", 10, &error_fatal); qdev_realize(DEVICE(orgate), NULL, &error_fatal); orgate_dev = DEVICE(orgate); qdev_connect_gpio_out(orgate_dev, 0, qdev_get_gpio_in(armv7m, 12)); @@ -288,7 +288,7 @@ static void mps2_common_init(MachineState *machine) DeviceState *txrx_orgate_dev; txrx_orgate = object_new(TYPE_OR_IRQ); - object_property_set_int(txrx_orgate, 2, "num-lines", &error_fatal); + object_property_set_int(txrx_orgate, "num-lines", 2, &error_fatal); qdev_realize(DEVICE(txrx_orgate), NULL, &error_fatal); txrx_orgate_dev = DEVICE(txrx_orgate); qdev_connect_gpio_out(txrx_orgate_dev, 0, @@ -356,7 +356,7 @@ static void mps2_common_init(MachineState *machine) int j; orgate = object_new(TYPE_OR_IRQ); - object_property_set_int(orgate, 2, "num-lines", &error_fatal); + object_property_set_int(orgate, "num-lines", 2, &error_fatal); orgate_dev = DEVICE(orgate); qdev_realize(orgate_dev, NULL, &error_fatal); qdev_connect_gpio_out(orgate_dev, 0, diff --git a/hw/arm/msf2-soc.c b/hw/arm/msf2-soc.c index 476112b2d9..e6e4bb3153 100644 --- a/hw/arm/msf2-soc.c +++ b/hw/arm/msf2-soc.c @@ -123,8 +123,8 @@ static void m2sxxx_soc_realize(DeviceState *dev_soc, Error **errp) qdev_prop_set_uint32(armv7m, "num-irq", 81); qdev_prop_set_string(armv7m, "cpu-type", s->cpu_type); qdev_prop_set_bit(armv7m, "enable-bitband", true); - object_property_set_link(OBJECT(&s->armv7m), OBJECT(get_system_memory()), - "memory", &error_abort); + object_property_set_link(OBJECT(&s->armv7m), "memory", + OBJECT(get_system_memory()), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->armv7m), &err)) { error_propagate(errp, err); return; @@ -193,8 +193,8 @@ static void m2sxxx_soc_realize(DeviceState *dev_soc, Error **errp) } dev = DEVICE(&s->emac); - object_property_set_link(OBJECT(&s->emac), OBJECT(get_system_memory()), - "ahb-bus", &error_abort); + object_property_set_link(OBJECT(&s->emac), "ahb-bus", + OBJECT(get_system_memory()), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->emac), &err)) { error_propagate(errp, err); return; diff --git a/hw/arm/musca.c b/hw/arm/musca.c index 34376328fc..4bc737f93b 100644 --- a/hw/arm/musca.c +++ b/hw/arm/musca.c @@ -256,8 +256,8 @@ static MemoryRegion *make_mpc(MuscaMachineState *mms, void *opaque, } object_initialize_child(OBJECT(mms), mpcname, mpc, TYPE_TZ_MPC); - object_property_set_link(OBJECT(mpc), OBJECT(downstream), - "downstream", &error_fatal); + object_property_set_link(OBJECT(mpc), "downstream", OBJECT(downstream), + &error_fatal); sysbus_realize(SYS_BUS_DEVICE(mpc), &error_fatal); /* Map the upstream end of the MPC into system memory */ upstream = sysbus_mmio_get_region(SYS_BUS_DEVICE(mpc), 1); @@ -374,8 +374,8 @@ static void musca_init(MachineState *machine) object_initialize_child(OBJECT(machine), "sse-200", &mms->sse, TYPE_SSE200); ssedev = DEVICE(&mms->sse); - object_property_set_link(OBJECT(&mms->sse), OBJECT(system_memory), - "memory", &error_fatal); + object_property_set_link(OBJECT(&mms->sse), "memory", + OBJECT(system_memory), &error_fatal); qdev_prop_set_uint32(ssedev, "EXP_NUMIRQ", mmc->num_irqs); qdev_prop_set_uint32(ssedev, "init-svtor", mmc->init_svtor); qdev_prop_set_uint32(ssedev, "SRAM_ADDR_WIDTH", mmc->sram_addr_width); @@ -403,7 +403,7 @@ static void musca_init(MachineState *machine) &error_fatal, NULL); g_free(name); - object_property_set_int(OBJECT(splitter), 2, "num-lines", + object_property_set_int(OBJECT(splitter), "num-lines", 2, &error_fatal); qdev_realize(DEVICE(splitter), NULL, &error_fatal); qdev_connect_gpio_out(DEVICE(splitter), 0, @@ -422,8 +422,8 @@ static void musca_init(MachineState *machine) sizeof(mms->sec_resp_splitter), TYPE_SPLIT_IRQ, &error_fatal, NULL); - object_property_set_int(OBJECT(&mms->sec_resp_splitter), - ARRAY_SIZE(mms->ppc), "num-lines", &error_fatal); + object_property_set_int(OBJECT(&mms->sec_resp_splitter), "num-lines", + ARRAY_SIZE(mms->ppc), &error_fatal); qdev_realize(DEVICE(&mms->sec_resp_splitter), NULL, &error_fatal); dev_splitter = DEVICE(&mms->sec_resp_splitter); qdev_connect_gpio_out_named(ssedev, "sec_resp_cfg", 0, @@ -541,8 +541,8 @@ static void musca_init(MachineState *machine) mr = pinfo->devfn(mms, pinfo->opaque, pinfo->name, pinfo->size); portname = g_strdup_printf("port[%d]", port); - object_property_set_link(OBJECT(ppc), OBJECT(mr), - portname, &error_fatal); + object_property_set_link(OBJECT(ppc), portname, OBJECT(mr), + &error_fatal); g_free(portname); } diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c index 394a3345bd..ff9a7c8cc6 100644 --- a/hw/arm/musicpal.c +++ b/hw/arm/musicpal.c @@ -1690,8 +1690,8 @@ static void musicpal_init(MachineState *machine) wm8750_dev = i2c_create_slave(i2c, TYPE_WM8750, MP_WM_ADDR); dev = qdev_new(TYPE_MV88W8618_AUDIO); s = SYS_BUS_DEVICE(dev); - object_property_set_link(OBJECT(dev), OBJECT(wm8750_dev), - "wm8750", NULL); + object_property_set_link(OBJECT(dev), "wm8750", OBJECT(wm8750_dev), + NULL); sysbus_realize_and_unref(s, &error_fatal); sysbus_mmio_map(s, 0, MP_AUDIO_BASE); sysbus_connect_irq(s, 0, pic[MP_AUDIO_IRQ]); diff --git a/hw/arm/nrf51_soc.c b/hw/arm/nrf51_soc.c index e9c77e4c21..c440cd11e9 100644 --- a/hw/arm/nrf51_soc.c +++ b/hw/arm/nrf51_soc.c @@ -65,7 +65,7 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) return; } - object_property_set_link(OBJECT(&s->cpu), OBJECT(&s->container), "memory", + object_property_set_link(OBJECT(&s->cpu), "memory", OBJECT(&s->container), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->cpu), &err)) { error_propagate(errp, err); @@ -106,7 +106,7 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) BASE_TO_IRQ(NRF51_RNG_BASE))); /* UICR, FICR, NVMC, FLASH */ - object_property_set_uint(OBJECT(&s->nvm), s->flash_size, "flash-size", + object_property_set_uint(OBJECT(&s->nvm), "flash-size", s->flash_size, &err); if (err) { error_propagate(errp, err); @@ -141,7 +141,7 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) /* TIMER */ for (i = 0; i < NRF51_NUM_TIMERS; i++) { - object_property_set_uint(OBJECT(&s->timer[i]), i, "id", &err); + object_property_set_uint(OBJECT(&s->timer[i]), "id", i, &err); if (err) { error_propagate(errp, err); return; diff --git a/hw/arm/orangepi.c b/hw/arm/orangepi.c index 843dcbbd62..1679468232 100644 --- a/hw/arm/orangepi.c +++ b/hw/arm/orangepi.c @@ -63,9 +63,8 @@ static void orangepi_init(MachineState *machine) object_unref(OBJECT(h3)); /* Setup timer properties */ - object_property_set_int(OBJECT(h3), 32768, "clk0-freq", - &error_abort); - object_property_set_int(OBJECT(h3), 24 * 1000 * 1000, "clk1-freq", + object_property_set_int(OBJECT(h3), "clk0-freq", 32768, &error_abort); + object_property_set_int(OBJECT(h3), "clk1-freq", 24 * 1000 * 1000, &error_abort); /* Setup SID properties. Currently using a default fixed SID identifier. */ @@ -77,12 +76,12 @@ static void orangepi_init(MachineState *machine) } /* Setup EMAC properties */ - object_property_set_int(OBJECT(&h3->emac), 1, "phy-addr", &error_abort); + object_property_set_int(OBJECT(&h3->emac), "phy-addr", 1, &error_abort); /* DRAMC */ - object_property_set_uint(OBJECT(h3), h3->memmap[AW_H3_SDRAM], - "ram-addr", &error_abort); - object_property_set_int(OBJECT(h3), machine->ram_size / MiB, "ram-size", + object_property_set_uint(OBJECT(h3), "ram-addr", h3->memmap[AW_H3_SDRAM], + &error_abort); + object_property_set_int(OBJECT(h3), "ram-size", machine->ram_size / MiB, &error_abort); /* Mark H3 object realized */ diff --git a/hw/arm/raspi.c b/hw/arm/raspi.c index 09bf02ec9c..b2d6c9688f 100644 --- a/hw/arm/raspi.c +++ b/hw/arm/raspi.c @@ -285,7 +285,7 @@ static void raspi_machine_init(MachineState *machine) object_initialize_child(OBJECT(machine), "soc", &s->soc, board_soc_type(board_rev)); object_property_add_const_link(OBJECT(&s->soc), "ram", OBJECT(machine->ram)); - object_property_set_int(OBJECT(&s->soc), board_rev, "board-rev", + object_property_set_int(OBJECT(&s->soc), "board-rev", board_rev, &error_abort); qdev_realize(DEVICE(&s->soc), NULL, &error_abort); diff --git a/hw/arm/realview.c b/hw/arm/realview.c index b6c0a1adb9..22e132058e 100644 --- a/hw/arm/realview.c +++ b/hw/arm/realview.c @@ -107,11 +107,11 @@ static void realview_init(MachineState *machine, * before realization. */ if (object_property_find(cpuobj, "has_el3", NULL)) { - object_property_set_bool(cpuobj, false, "has_el3", &error_fatal); + object_property_set_bool(cpuobj, "has_el3", false, &error_fatal); } if (is_pb && is_mpcore) { - object_property_set_int(cpuobj, periphbase, "reset-cbar", + object_property_set_int(cpuobj, "reset-cbar", periphbase, &error_fatal); } @@ -205,7 +205,7 @@ static void realview_init(MachineState *machine, /* DMA controller is optional, apparently. */ dev = qdev_new("pl081"); - object_property_set_link(OBJECT(dev), OBJECT(sysmem), "downstream", + object_property_set_link(OBJECT(dev), "downstream", OBJECT(sysmem), &error_fatal); busdev = SYS_BUS_DEVICE(dev); sysbus_realize_and_unref(busdev, &error_fatal); diff --git a/hw/arm/sbsa-ref.c b/hw/arm/sbsa-ref.c index e40c868a82..f030a416fd 100644 --- a/hw/arm/sbsa-ref.c +++ b/hw/arm/sbsa-ref.c @@ -499,7 +499,7 @@ static void create_smmu(const SBSAMachineState *sms, PCIBus *bus) dev = qdev_new("arm-smmuv3"); - object_property_set_link(OBJECT(dev), OBJECT(bus), "primary-bus", + object_property_set_link(OBJECT(dev), "primary-bus", OBJECT(bus), &error_abort); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); @@ -659,8 +659,8 @@ static void sbsa_ref_init(MachineState *machine) } cpuobj = object_new(possible_cpus->cpus[n].type); - object_property_set_int(cpuobj, possible_cpus->cpus[n].arch_id, - "mp-affinity", NULL); + object_property_set_int(cpuobj, "mp-affinity", + possible_cpus->cpus[n].arch_id, NULL); cs = CPU(cpuobj); cs->cpu_index = n; @@ -669,16 +669,16 @@ static void sbsa_ref_init(MachineState *machine) &error_fatal); if (object_property_find(cpuobj, "reset-cbar", NULL)) { - object_property_set_int(cpuobj, + object_property_set_int(cpuobj, "reset-cbar", sbsa_ref_memmap[SBSA_CPUPERIPHS].base, - "reset-cbar", &error_abort); + &error_abort); } - object_property_set_link(cpuobj, OBJECT(sysmem), "memory", + object_property_set_link(cpuobj, "memory", OBJECT(sysmem), &error_abort); - object_property_set_link(cpuobj, OBJECT(secure_sysmem), - "secure-memory", &error_abort); + object_property_set_link(cpuobj, "secure-memory", + OBJECT(secure_sysmem), &error_abort); qdev_realize(DEVICE(cpuobj), NULL, &error_fatal); object_unref(cpuobj); diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c index 97ef566c12..7156fb3ece 100644 --- a/hw/arm/stellaris.c +++ b/hw/arm/stellaris.c @@ -1312,8 +1312,8 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board) qdev_prop_set_uint32(nvic, "num-irq", NUM_IRQ_LINES); qdev_prop_set_string(nvic, "cpu-type", ms->cpu_type); qdev_prop_set_bit(nvic, "enable-bitband", true); - object_property_set_link(OBJECT(nvic), OBJECT(get_system_memory()), - "memory", &error_abort); + object_property_set_link(OBJECT(nvic), "memory", + OBJECT(get_system_memory()), &error_abort); /* This will exit with an error if the user passed us a bad cpu_type */ sysbus_realize_and_unref(SYS_BUS_DEVICE(nvic), &error_fatal); diff --git a/hw/arm/stm32f205_soc.c b/hw/arm/stm32f205_soc.c index 46b5332470..9acf401fbf 100644 --- a/hw/arm/stm32f205_soc.c +++ b/hw/arm/stm32f205_soc.c @@ -105,8 +105,8 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) qdev_prop_set_uint32(armv7m, "num-irq", 96); qdev_prop_set_string(armv7m, "cpu-type", s->cpu_type); qdev_prop_set_bit(armv7m, "enable-bitband", true); - object_property_set_link(OBJECT(&s->armv7m), OBJECT(get_system_memory()), - "memory", &error_abort); + object_property_set_link(OBJECT(&s->armv7m), "memory", + OBJECT(get_system_memory()), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->armv7m), &err)) { error_propagate(errp, err); return; @@ -149,8 +149,8 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) } /* ADC 1 to 3 */ - object_property_set_int(OBJECT(s->adc_irqs), STM_NUM_ADCS, - "num-lines", &error_abort); + object_property_set_int(OBJECT(s->adc_irqs), "num-lines", STM_NUM_ADCS, + &error_abort); if (!qdev_realize(DEVICE(s->adc_irqs), NULL, &err)) { error_propagate(errp, err); return; diff --git a/hw/arm/stm32f405_soc.c b/hw/arm/stm32f405_soc.c index f1f0dc40b1..07ce323a64 100644 --- a/hw/arm/stm32f405_soc.c +++ b/hw/arm/stm32f405_soc.c @@ -116,8 +116,8 @@ static void stm32f405_soc_realize(DeviceState *dev_soc, Error **errp) qdev_prop_set_uint32(armv7m, "num-irq", 96); qdev_prop_set_string(armv7m, "cpu-type", s->cpu_type); qdev_prop_set_bit(armv7m, "enable-bitband", true); - object_property_set_link(OBJECT(&s->armv7m), OBJECT(system_memory), - "memory", &error_abort); + object_property_set_link(OBJECT(&s->armv7m), "memory", + OBJECT(system_memory), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->armv7m), &err)) { error_propagate(errp, err); return; @@ -167,8 +167,8 @@ static void stm32f405_soc_realize(DeviceState *dev_soc, Error **errp) error_propagate(errp, err); return; } - object_property_set_int(OBJECT(&s->adc_irqs), STM_NUM_ADCS, - "num-lines", &error_abort); + object_property_set_int(OBJECT(&s->adc_irqs), "num-lines", STM_NUM_ADCS, + &error_abort); if (!qdev_realize(DEVICE(&s->adc_irqs), NULL, &err)) { error_propagate(errp, err); return; diff --git a/hw/arm/versatilepb.c b/hw/arm/versatilepb.c index e596b8170f..d09ea24ae2 100644 --- a/hw/arm/versatilepb.c +++ b/hw/arm/versatilepb.c @@ -213,7 +213,7 @@ static void versatile_init(MachineState *machine, int board_id) * realization. */ if (object_property_find(cpuobj, "has_el3", NULL)) { - object_property_set_bool(cpuobj, false, "has_el3", &error_fatal); + object_property_set_bool(cpuobj, "has_el3", false, &error_fatal); } qdev_realize(DEVICE(cpuobj), NULL, &error_fatal); @@ -288,7 +288,7 @@ static void versatile_init(MachineState *machine, int board_id) pl011_create(0x10009000, sic[6], serial_hd(3)); dev = qdev_new("pl080"); - object_property_set_link(OBJECT(dev), OBJECT(sysmem), "downstream", + object_property_set_link(OBJECT(dev), "downstream", OBJECT(sysmem), &error_fatal); busdev = SYS_BUS_DEVICE(dev); sysbus_realize_and_unref(busdev, &error_fatal); diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c index 5bf9cff8a8..762b068e90 100644 --- a/hw/arm/vexpress.c +++ b/hw/arm/vexpress.c @@ -218,17 +218,17 @@ static void init_cpus(MachineState *ms, const char *cpu_type, Object *cpuobj = object_new(cpu_type); if (!secure) { - object_property_set_bool(cpuobj, false, "has_el3", NULL); + object_property_set_bool(cpuobj, "has_el3", false, NULL); } if (!virt) { if (object_property_find(cpuobj, "has_el2", NULL)) { - object_property_set_bool(cpuobj, false, "has_el2", NULL); + object_property_set_bool(cpuobj, "has_el2", false, NULL); } } if (object_property_find(cpuobj, "reset-cbar", NULL)) { - object_property_set_int(cpuobj, periphbase, - "reset-cbar", &error_abort); + object_property_set_int(cpuobj, "reset-cbar", periphbase, + &error_abort); } qdev_realize(DEVICE(cpuobj), NULL, &error_fatal); } diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 7d9f7157da..9005dae356 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -594,7 +594,7 @@ static void create_its(VirtMachineState *vms) dev = qdev_new(itsclass); - object_property_set_link(OBJECT(dev), OBJECT(vms->gic), "parent-gicv3", + object_property_set_link(OBJECT(dev), "parent-gicv3", OBJECT(vms->gic), &error_abort); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, vms->memmap[VIRT_GIC_ITS].base); @@ -1175,7 +1175,7 @@ static void create_smmu(const VirtMachineState *vms, dev = qdev_new("arm-smmuv3"); - object_property_set_link(OBJECT(dev), OBJECT(bus), "primary-bus", + object_property_set_link(OBJECT(dev), "primary-bus", OBJECT(bus), &error_abort); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); @@ -1785,8 +1785,8 @@ static void machvirt_init(MachineState *machine) } cpuobj = object_new(possible_cpus->cpus[n].type); - object_property_set_int(cpuobj, possible_cpus->cpus[n].arch_id, - "mp-affinity", NULL); + object_property_set_int(cpuobj, "mp-affinity", + possible_cpus->cpus[n].arch_id, NULL); cs = CPU(cpuobj); cs->cpu_index = n; @@ -1797,43 +1797,44 @@ static void machvirt_init(MachineState *machine) aarch64 &= object_property_get_bool(cpuobj, "aarch64", NULL); if (!vms->secure) { - object_property_set_bool(cpuobj, false, "has_el3", NULL); + object_property_set_bool(cpuobj, "has_el3", false, NULL); } if (!vms->virt && object_property_find(cpuobj, "has_el2", NULL)) { - object_property_set_bool(cpuobj, false, "has_el2", NULL); + object_property_set_bool(cpuobj, "has_el2", false, NULL); } if (vms->psci_conduit != QEMU_PSCI_CONDUIT_DISABLED) { - object_property_set_int(cpuobj, vms->psci_conduit, - "psci-conduit", NULL); + object_property_set_int(cpuobj, "psci-conduit", vms->psci_conduit, + NULL); /* Secondary CPUs start in PSCI powered-down state */ if (n > 0) { - object_property_set_bool(cpuobj, true, - "start-powered-off", NULL); + object_property_set_bool(cpuobj, "start-powered-off", true, + NULL); } } if (vmc->kvm_no_adjvtime && object_property_find(cpuobj, "kvm-no-adjvtime", NULL)) { - object_property_set_bool(cpuobj, true, "kvm-no-adjvtime", NULL); + object_property_set_bool(cpuobj, "kvm-no-adjvtime", true, NULL); } if (vmc->no_pmu && object_property_find(cpuobj, "pmu", NULL)) { - object_property_set_bool(cpuobj, false, "pmu", NULL); + object_property_set_bool(cpuobj, "pmu", false, NULL); } if (object_property_find(cpuobj, "reset-cbar", NULL)) { - object_property_set_int(cpuobj, vms->memmap[VIRT_CPUPERIPHS].base, - "reset-cbar", &error_abort); + object_property_set_int(cpuobj, "reset-cbar", + vms->memmap[VIRT_CPUPERIPHS].base, + &error_abort); } - object_property_set_link(cpuobj, OBJECT(sysmem), "memory", + object_property_set_link(cpuobj, "memory", OBJECT(sysmem), &error_abort); if (vms->secure) { - object_property_set_link(cpuobj, OBJECT(secure_sysmem), - "secure-memory", &error_abort); + object_property_set_link(cpuobj, "secure-memory", + OBJECT(secure_sysmem), &error_abort); } /* @@ -1857,11 +1858,12 @@ static void machvirt_init(MachineState *machine) } } - object_property_set_link(cpuobj, OBJECT(tag_sysmem), - "tag-memory", &error_abort); + object_property_set_link(cpuobj, "tag-memory", OBJECT(tag_sysmem), + &error_abort); if (vms->secure) { - object_property_set_link(cpuobj, OBJECT(secure_tag_sysmem), - "secure-tag-memory", &error_abort); + object_property_set_link(cpuobj, "secure-tag-memory", + OBJECT(secure_tag_sysmem), + &error_abort); } } diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c index ed970273f3..32aa7323d9 100644 --- a/hw/arm/xilinx_zynq.c +++ b/hw/arm/xilinx_zynq.c @@ -196,12 +196,12 @@ static void zynq_init(MachineState *machine) * realization. */ if (object_property_find(OBJECT(cpu), "has_el3", NULL)) { - object_property_set_bool(OBJECT(cpu), false, "has_el3", &error_fatal); + object_property_set_bool(OBJECT(cpu), "has_el3", false, &error_fatal); } - object_property_set_int(OBJECT(cpu), ZYNQ_BOARD_MIDR, "midr", + object_property_set_int(OBJECT(cpu), "midr", ZYNQ_BOARD_MIDR, &error_fatal); - object_property_set_int(OBJECT(cpu), MPCORE_PERIPHBASE, "reset-cbar", + object_property_set_int(OBJECT(cpu), "reset-cbar", MPCORE_PERIPHBASE, &error_fatal); qdev_realize(DEVICE(cpu), NULL, &error_fatal); diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c index a3b1ce9c7c..4b3152ee77 100644 --- a/hw/arm/xlnx-versal-virt.c +++ b/hw/arm/xlnx-versal-virt.c @@ -502,10 +502,10 @@ static void versal_virt_init(MachineState *machine) object_initialize_child(OBJECT(machine), "xlnx-versal", &s->soc, TYPE_XLNX_VERSAL); - object_property_set_link(OBJECT(&s->soc), OBJECT(machine->ram), - "ddr", &error_abort); - object_property_set_int(OBJECT(&s->soc), psci_conduit, - "psci-conduit", &error_abort); + object_property_set_link(OBJECT(&s->soc), "ddr", OBJECT(machine->ram), + &error_abort); + object_property_set_int(OBJECT(&s->soc), "psci-conduit", psci_conduit, + &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->soc), &error_fatal); fdt_create(s); diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c index fed9d07ca2..ead038b971 100644 --- a/hw/arm/xlnx-versal.c +++ b/hw/arm/xlnx-versal.c @@ -35,17 +35,17 @@ static void versal_create_apu_cpus(Versal *s) object_initialize_child(OBJECT(s), "apu-cpu[*]", &s->fpd.apu.cpu[i], XLNX_VERSAL_ACPU_TYPE); obj = OBJECT(&s->fpd.apu.cpu[i]); - object_property_set_int(obj, s->cfg.psci_conduit, - "psci-conduit", &error_abort); + object_property_set_int(obj, "psci-conduit", s->cfg.psci_conduit, + &error_abort); if (i) { /* Secondary CPUs start in PSCI powered-down state */ - object_property_set_bool(obj, true, - "start-powered-off", &error_abort); + object_property_set_bool(obj, "start-powered-off", true, + &error_abort); } - object_property_set_int(obj, ARRAY_SIZE(s->fpd.apu.cpu), - "core-count", &error_abort); - object_property_set_link(obj, OBJECT(&s->fpd.apu.mr), "memory", + object_property_set_int(obj, "core-count", ARRAY_SIZE(s->fpd.apu.cpu), + &error_abort); + object_property_set_link(obj, "memory", OBJECT(&s->fpd.apu.mr), &error_abort); qdev_realize(DEVICE(obj), NULL, &error_fatal); } @@ -164,11 +164,9 @@ static void versal_create_gems(Versal *s, qemu_irq *pic) qemu_check_nic_model(nd, "cadence_gem"); qdev_set_nic_properties(dev, nd); } - object_property_set_int(OBJECT(dev), - 2, "num-priority-queues", + object_property_set_int(OBJECT(dev), "num-priority-queues", 2, &error_abort); - object_property_set_link(OBJECT(dev), - OBJECT(&s->mr_ps), "dma", + object_property_set_link(OBJECT(dev), "dma", OBJECT(&s->mr_ps), &error_abort); sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal); @@ -192,7 +190,7 @@ static void versal_create_admas(Versal *s, qemu_irq *pic) object_initialize_child(OBJECT(s), name, &s->lpd.iou.adma[i], TYPE_XLNX_ZDMA); dev = DEVICE(&s->lpd.iou.adma[i]); - object_property_set_int(OBJECT(dev), 128, "bus-width", &error_abort); + object_property_set_int(OBJECT(dev), "bus-width", 128, &error_abort); sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal); mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0); @@ -217,11 +215,11 @@ static void versal_create_sds(Versal *s, qemu_irq *pic) TYPE_SYSBUS_SDHCI); dev = DEVICE(&s->pmc.iou.sd[i]); - object_property_set_uint(OBJECT(dev), - 3, "sd-spec-version", &error_fatal); - object_property_set_uint(OBJECT(dev), SDHCI_CAPABILITIES, "capareg", + object_property_set_uint(OBJECT(dev), "sd-spec-version", 3, + &error_fatal); + object_property_set_uint(OBJECT(dev), "capareg", SDHCI_CAPABILITIES, &error_fatal); - object_property_set_uint(OBJECT(dev), UHS_I, "uhs", &error_fatal); + object_property_set_uint(OBJECT(dev), "uhs", UHS_I, &error_fatal); sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal); mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0); diff --git a/hw/arm/xlnx-zcu102.c b/hw/arm/xlnx-zcu102.c index 77449759c6..5997262459 100644 --- a/hw/arm/xlnx-zcu102.c +++ b/hw/arm/xlnx-zcu102.c @@ -118,11 +118,11 @@ static void xlnx_zcu102_init(MachineState *machine) object_initialize_child(OBJECT(machine), "soc", &s->soc, TYPE_XLNX_ZYNQMP); - object_property_set_link(OBJECT(&s->soc), OBJECT(machine->ram), - "ddr-ram", &error_abort); - object_property_set_bool(OBJECT(&s->soc), s->secure, "secure", + object_property_set_link(OBJECT(&s->soc), "ddr-ram", OBJECT(machine->ram), + &error_abort); + object_property_set_bool(OBJECT(&s->soc), "secure", s->secure, &error_fatal); - object_property_set_bool(OBJECT(&s->soc), s->virt, "virtualization", + object_property_set_bool(OBJECT(&s->soc), "virtualization", s->virt, &error_fatal); qdev_realize(DEVICE(&s->soc), NULL, &error_fatal); diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c index d703158f8b..e7fe85f1d8 100644 --- a/hw/arm/xlnx-zynqmp.c +++ b/hw/arm/xlnx-zynqmp.c @@ -200,14 +200,14 @@ static void xlnx_zynqmp_create_rpu(MachineState *ms, XlnxZynqMPState *s, name = object_get_canonical_path_component(OBJECT(&s->rpu_cpu[i])); if (strcmp(name, boot_cpu)) { /* Secondary CPUs start in PSCI powered-down state */ - object_property_set_bool(OBJECT(&s->rpu_cpu[i]), true, - "start-powered-off", &error_abort); + object_property_set_bool(OBJECT(&s->rpu_cpu[i]), + "start-powered-off", true, &error_abort); } else { s->boot_cpu_ptr = &s->rpu_cpu[i]; } g_free(name); - object_property_set_bool(OBJECT(&s->rpu_cpu[i]), true, "reset-hivecs", + object_property_set_bool(OBJECT(&s->rpu_cpu[i]), "reset-hivecs", true, &error_abort); if (!qdev_realize(DEVICE(&s->rpu_cpu[i]), NULL, &err)) { error_propagate(errp, err); @@ -345,27 +345,27 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) for (i = 0; i < num_apus; i++) { char *name; - object_property_set_int(OBJECT(&s->apu_cpu[i]), QEMU_PSCI_CONDUIT_SMC, - "psci-conduit", &error_abort); + object_property_set_int(OBJECT(&s->apu_cpu[i]), "psci-conduit", + QEMU_PSCI_CONDUIT_SMC, &error_abort); name = object_get_canonical_path_component(OBJECT(&s->apu_cpu[i])); if (strcmp(name, boot_cpu)) { /* Secondary CPUs start in PSCI powered-down state */ - object_property_set_bool(OBJECT(&s->apu_cpu[i]), true, - "start-powered-off", &error_abort); + object_property_set_bool(OBJECT(&s->apu_cpu[i]), + "start-powered-off", true, &error_abort); } else { s->boot_cpu_ptr = &s->apu_cpu[i]; } g_free(name); - object_property_set_bool(OBJECT(&s->apu_cpu[i]), - s->secure, "has_el3", NULL); - object_property_set_bool(OBJECT(&s->apu_cpu[i]), - s->virt, "has_el2", NULL); - object_property_set_int(OBJECT(&s->apu_cpu[i]), GIC_BASE_ADDR, - "reset-cbar", &error_abort); - object_property_set_int(OBJECT(&s->apu_cpu[i]), num_apus, - "core-count", &error_abort); + object_property_set_bool(OBJECT(&s->apu_cpu[i]), "has_el3", s->secure, + NULL); + object_property_set_bool(OBJECT(&s->apu_cpu[i]), "has_el2", s->virt, + NULL); + object_property_set_int(OBJECT(&s->apu_cpu[i]), "reset-cbar", + GIC_BASE_ADDR, &error_abort); + object_property_set_int(OBJECT(&s->apu_cpu[i]), "core-count", + num_apus, &error_abort); if (!qdev_realize(DEVICE(&s->apu_cpu[i]), NULL, &err)) { error_propagate(errp, err); return; @@ -463,9 +463,9 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) qemu_check_nic_model(nd, TYPE_CADENCE_GEM); qdev_set_nic_properties(DEVICE(&s->gem[i]), nd); } - object_property_set_int(OBJECT(&s->gem[i]), GEM_REVISION, "revision", + object_property_set_int(OBJECT(&s->gem[i]), "revision", GEM_REVISION, &error_abort); - object_property_set_int(OBJECT(&s->gem[i]), 2, "num-priority-queues", + object_property_set_int(OBJECT(&s->gem[i]), "num-priority-queues", 2, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->gem[i]), &err)) { error_propagate(errp, err); @@ -487,7 +487,7 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) gic_spi[uart_intr[i]]); } - object_property_set_int(OBJECT(&s->sata), SATA_NUM_PORTS, "num-ports", + object_property_set_int(OBJECT(&s->sata), "num-ports", SATA_NUM_PORTS, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->sata), &err)) { error_propagate(errp, err); @@ -507,17 +507,17 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) * - SDIO Specification Version 3.0 * - eMMC Specification Version 4.51 */ - object_property_set_uint(sdhci, 3, "sd-spec-version", &err); + object_property_set_uint(sdhci, "sd-spec-version", 3, &err); if (err) { error_propagate(errp, err); return; } - object_property_set_uint(sdhci, SDHCI_CAPABILITIES, "capareg", &err); + object_property_set_uint(sdhci, "capareg", SDHCI_CAPABILITIES, &err); if (err) { error_propagate(errp, err); return; } - object_property_set_uint(sdhci, UHS_I, "uhs", &err); + object_property_set_uint(sdhci, "uhs", UHS_I, &err); if (err) { error_propagate(errp, err); return; @@ -586,7 +586,7 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) error_propagate(errp, err); return; } - object_property_set_link(OBJECT(&s->dp), OBJECT(&s->dpdma), "dpdma", + object_property_set_link(OBJECT(&s->dp), "dpdma", OBJECT(&s->dpdma), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->dpdma), 0, DPDMA_ADDR); sysbus_connect_irq(SYS_BUS_DEVICE(&s->dpdma), 0, gic_spi[DPDMA_IRQ]); @@ -606,7 +606,7 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0, gic_spi[RTC_IRQ]); for (i = 0; i < XLNX_ZYNQMP_NUM_GDMA_CH; i++) { - object_property_set_uint(OBJECT(&s->gdma[i]), 128, "bus-width", &err); + object_property_set_uint(OBJECT(&s->gdma[i]), "bus-width", 128, &err); if (err) { error_propagate(errp, err); return; diff --git a/hw/block/xen-block.c b/hw/block/xen-block.c index 48890536a4..0e6e6df5fa 100644 --- a/hw/block/xen-block.c +++ b/hw/block/xen-block.c @@ -935,21 +935,20 @@ static void xen_block_device_create(XenBackendInstance *backend, xendev = XEN_DEVICE(qdev_new(type)); blockdev = XEN_BLOCK_DEVICE(xendev); - object_property_set_str(OBJECT(xendev), vdev, "vdev", &local_err); + object_property_set_str(OBJECT(xendev), "vdev", vdev, &local_err); if (local_err) { error_propagate_prepend(errp, local_err, "failed to set 'vdev': "); goto fail; } - object_property_set_str(OBJECT(xendev), - xen_block_drive_get_node_name(drive), "drive", - &local_err); + object_property_set_str(OBJECT(xendev), "drive", + xen_block_drive_get_node_name(drive), &local_err); if (local_err) { error_propagate_prepend(errp, local_err, "failed to set 'drive': "); goto fail; } - object_property_set_str(OBJECT(xendev), iothread->id, "iothread", + object_property_set_str(OBJECT(xendev), "iothread", iothread->id, &local_err); if (local_err) { error_propagate_prepend(errp, local_err, diff --git a/hw/core/bus.c b/hw/core/bus.c index 544dd8a6fa..00d1d31762 100644 --- a/hw/core/bus.c +++ b/hw/core/bus.c @@ -25,8 +25,8 @@ void qbus_set_hotplug_handler(BusState *bus, Object *handler) { - object_property_set_link(OBJECT(bus), handler, - QDEV_HOTPLUG_HANDLER_PROPERTY, &error_abort); + object_property_set_link(OBJECT(bus), QDEV_HOTPLUG_HANDLER_PROPERTY, + handler, &error_abort); } void qbus_set_bus_hotplug_handler(BusState *bus) @@ -168,14 +168,14 @@ bool qbus_realize(BusState *bus, Error **errp) { Error *err = NULL; - object_property_set_bool(OBJECT(bus), true, "realized", &err); + object_property_set_bool(OBJECT(bus), "realized", true, &err); error_propagate(errp, err); return !err; } void qbus_unrealize(BusState *bus) { - object_property_set_bool(OBJECT(bus), false, "realized", &error_abort); + object_property_set_bool(OBJECT(bus), "realized", false, &error_abort); } static bool bus_get_realized(Object *obj, Error **errp) diff --git a/hw/core/numa.c b/hw/core/numa.c index 6a20ce7cf1..de9a2f7e32 100644 --- a/hw/core/numa.c +++ b/hw/core/numa.c @@ -810,8 +810,8 @@ void numa_cpu_pre_plug(const CPUArchId *slot, DeviceState *dev, Error **errp) /* due to bug in libvirt, it doesn't pass node-id from props on * device_add as expected, so we have to fix it up here */ if (slot->props.has_node_id) { - object_property_set_int(OBJECT(dev), slot->props.node_id, - "node-id", errp); + object_property_set_int(OBJECT(dev), "node-id", + slot->props.node_id, errp); } } else if (node_id != slot->props.node_id) { error_setg(errp, "invalid node-id, must be %"PRId64, diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c index 383a54578f..810831b1df 100644 --- a/hw/core/qdev-properties-system.c +++ b/hw/core/qdev-properties-system.c @@ -436,7 +436,7 @@ void qdev_prop_set_drive_err(DeviceState *dev, const char *name, } } - object_property_set_str(OBJECT(dev), ref, name, errp); + object_property_set_str(OBJECT(dev), name, ref, errp); } void qdev_prop_set_drive(DeviceState *dev, const char *name, @@ -449,16 +449,16 @@ void qdev_prop_set_chr(DeviceState *dev, const char *name, Chardev *value) { assert(!value || value->label); - object_property_set_str(OBJECT(dev), - value ? value->label : "", name, &error_abort); + object_property_set_str(OBJECT(dev), name, value ? value->label : "", + &error_abort); } void qdev_prop_set_netdev(DeviceState *dev, const char *name, NetClientState *value) { assert(!value || value->name); - object_property_set_str(OBJECT(dev), - value ? value->name : "", name, &error_abort); + object_property_set_str(OBJECT(dev), name, value ? value->name : "", + &error_abort); } void qdev_set_nic_properties(DeviceState *dev, NICInfo *nd) diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index 4c7a8a05a5..be8d4eb9f6 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -1256,37 +1256,37 @@ void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev, void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value) { - object_property_set_bool(OBJECT(dev), value, name, &error_abort); + object_property_set_bool(OBJECT(dev), name, value, &error_abort); } void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value) { - object_property_set_int(OBJECT(dev), value, name, &error_abort); + object_property_set_int(OBJECT(dev), name, value, &error_abort); } void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value) { - object_property_set_int(OBJECT(dev), value, name, &error_abort); + object_property_set_int(OBJECT(dev), name, value, &error_abort); } void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value) { - object_property_set_int(OBJECT(dev), value, name, &error_abort); + object_property_set_int(OBJECT(dev), name, value, &error_abort); } void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value) { - object_property_set_int(OBJECT(dev), value, name, &error_abort); + object_property_set_int(OBJECT(dev), name, value, &error_abort); } void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value) { - object_property_set_int(OBJECT(dev), value, name, &error_abort); + object_property_set_int(OBJECT(dev), name, value, &error_abort); } void qdev_prop_set_string(DeviceState *dev, const char *name, const char *value) { - object_property_set_str(OBJECT(dev), value, name, &error_abort); + object_property_set_str(OBJECT(dev), name, value, &error_abort); } void qdev_prop_set_macaddr(DeviceState *dev, const char *name, @@ -1296,7 +1296,7 @@ void qdev_prop_set_macaddr(DeviceState *dev, const char *name, snprintf(str, sizeof(str), "%02x:%02x:%02x:%02x:%02x:%02x", value[0], value[1], value[2], value[3], value[4], value[5]); - object_property_set_str(OBJECT(dev), str, name, &error_abort); + object_property_set_str(OBJECT(dev), name, str, &error_abort); } void qdev_prop_set_enum(DeviceState *dev, const char *name, int value) @@ -1304,9 +1304,9 @@ void qdev_prop_set_enum(DeviceState *dev, const char *name, int value) Property *prop; prop = qdev_prop_find(dev, name); - object_property_set_str(OBJECT(dev), + object_property_set_str(OBJECT(dev), name, qapi_enum_lookup(prop->info->enum_table, value), - name, &error_abort); + &error_abort); } static GPtrArray *global_props(void) diff --git a/hw/core/qdev.c b/hw/core/qdev.c index 9de16eae05..56daa7b456 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -398,7 +398,7 @@ bool qdev_realize(DeviceState *dev, BusState *bus, Error **errp) assert(!DEVICE_GET_CLASS(dev)->bus_type); } - object_property_set_bool(OBJECT(dev), true, "realized", &err); + object_property_set_bool(OBJECT(dev), "realized", true, &err); if (err) { error_propagate(errp, err); } @@ -426,7 +426,7 @@ bool qdev_realize_and_unref(DeviceState *dev, BusState *bus, Error **errp) void qdev_unrealize(DeviceState *dev) { - object_property_set_bool(OBJECT(dev), false, "realized", &error_abort); + object_property_set_bool(OBJECT(dev), "realized", false, &error_abort); } static int qdev_assert_realized_properly(Object *obj, void *opaque) @@ -567,7 +567,7 @@ void qdev_connect_gpio_out_named(DeviceState *dev, const char *name, int n, "/unattached"), "non-qdev-gpio[*]", OBJECT(pin)); } - object_property_set_link(OBJECT(dev), OBJECT(pin), propname, &error_abort); + object_property_set_link(OBJECT(dev), propname, OBJECT(pin), &error_abort); g_free(propname); } @@ -593,7 +593,7 @@ static qemu_irq qdev_disconnect_gpio_out_named(DeviceState *dev, qemu_irq ret = (qemu_irq)object_property_get_link(OBJECT(dev), propname, NULL); if (ret) { - object_property_set_link(OBJECT(dev), NULL, propname, NULL); + object_property_set_link(OBJECT(dev), propname, NULL, NULL); } g_free(propname); return ret; diff --git a/hw/display/virtio-gpu-pci.c b/hw/display/virtio-gpu-pci.c index 357fefa3c0..d5b7d39bc4 100644 --- a/hw/display/virtio-gpu-pci.c +++ b/hw/display/virtio-gpu-pci.c @@ -40,9 +40,8 @@ static void virtio_gpu_pci_base_realize(VirtIOPCIProxy *vpci_dev, Error **errp) } for (i = 0; i < g->conf.max_outputs; i++) { - object_property_set_link(OBJECT(g->scanout[i].con), - OBJECT(vpci_dev), - "device", &error_abort); + object_property_set_link(OBJECT(g->scanout[i].con), "device", + OBJECT(vpci_dev), &error_abort); } } diff --git a/hw/display/virtio-vga.c b/hw/display/virtio-vga.c index 0fc00fee1f..d5cebf686f 100644 --- a/hw/display/virtio-vga.c +++ b/hw/display/virtio-vga.c @@ -151,9 +151,8 @@ static void virtio_vga_base_realize(VirtIOPCIProxy *vpci_dev, Error **errp) graphic_console_set_hwops(vga->con, &virtio_vga_base_ops, vvga); for (i = 0; i < g->conf.max_outputs; i++) { - object_property_set_link(OBJECT(g->scanout[i].con), - OBJECT(vpci_dev), - "device", &error_abort); + object_property_set_link(OBJECT(g->scanout[i].con), "device", + OBJECT(vpci_dev), &error_abort); } } diff --git a/hw/dma/sparc32_dma.c b/hw/dma/sparc32_dma.c index 2d7dbbb92d..9459178866 100644 --- a/hw/dma/sparc32_dma.c +++ b/hw/dma/sparc32_dma.c @@ -346,7 +346,7 @@ static void sparc32_ledma_device_realize(DeviceState *dev, Error **errp) d = qdev_new(TYPE_LANCE); object_property_add_child(OBJECT(dev), "lance", OBJECT(d)); qdev_set_nic_properties(d, nd); - object_property_set_link(OBJECT(d), OBJECT(dev), "dma", &error_abort); + object_property_set_link(OBJECT(d), "dma", OBJECT(dev), &error_abort); sysbus_realize_and_unref(SYS_BUS_DEVICE(d), &error_fatal); } @@ -379,7 +379,7 @@ static void sparc32_dma_realize(DeviceState *dev, Error **errp) } espdma = qdev_new(TYPE_SPARC32_ESPDMA_DEVICE); - object_property_set_link(OBJECT(espdma), iommu, "iommu", &error_abort); + object_property_set_link(OBJECT(espdma), "iommu", iommu, &error_abort); object_property_add_child(OBJECT(s), "espdma", OBJECT(espdma)); sysbus_realize_and_unref(SYS_BUS_DEVICE(espdma), &error_fatal); @@ -394,7 +394,7 @@ static void sparc32_dma_realize(DeviceState *dev, Error **errp) sysbus_mmio_get_region(sbd, 0)); ledma = qdev_new(TYPE_SPARC32_LEDMA_DEVICE); - object_property_set_link(OBJECT(ledma), iommu, "iommu", &error_abort); + object_property_set_link(OBJECT(ledma), "iommu", iommu, &error_abort); object_property_add_child(OBJECT(s), "ledma", OBJECT(ledma)); sysbus_realize_and_unref(SYS_BUS_DEVICE(ledma), &error_fatal); diff --git a/hw/dma/xilinx_axidma.c b/hw/dma/xilinx_axidma.c index a069637bf2..a4812e480a 100644 --- a/hw/dma/xilinx_axidma.c +++ b/hw/dma/xilinx_axidma.c @@ -547,8 +547,8 @@ static void xilinx_axidma_realize(DeviceState *dev, Error **errp) (Object **)&cs->dma, object_property_allow_set_link, OBJ_PROP_LINK_STRONG); - object_property_set_link(OBJECT(ds), OBJECT(s), "dma", &error_abort); - object_property_set_link(OBJECT(cs), OBJECT(s), "dma", &error_abort); + object_property_set_link(OBJECT(ds), "dma", OBJECT(s), &error_abort); + object_property_set_link(OBJECT(cs), "dma", OBJECT(s), &error_abort); for (i = 0; i < 2; i++) { struct Stream *st = &s->streams[i]; diff --git a/hw/i386/pc.c b/hw/i386/pc.c index cb15261420..3e933b65b9 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -640,8 +640,8 @@ void pc_cmos_init(PCMachineState *pcms, (Object **)&x86ms->rtc, object_property_allow_set_link, OBJ_PROP_LINK_STRONG); - object_property_set_link(OBJECT(pcms), OBJECT(s), - "rtc_state", &error_abort); + object_property_set_link(OBJECT(pcms), "rtc_state", OBJECT(s), + &error_abort); set_boot_dev(s, MACHINE(pcms)->boot_order, &error_fatal); @@ -1143,8 +1143,8 @@ static void pc_superio_init(ISABus *isa_bus, bool create_fdctrl, bool no_vmport) vmmouse = NULL; } if (vmmouse) { - object_property_set_link(OBJECT(vmmouse), OBJECT(i8042), - "i8042", &error_abort); + object_property_set_link(OBJECT(vmmouse), "i8042", OBJECT(i8042), + &error_abort); isa_realize_and_unref(vmmouse, isa_bus, &error_fatal); } port92 = isa_create_simple(isa_bus, TYPE_PORT92); diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 2bb42a8141..ae0dc9247b 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -293,8 +293,8 @@ static void pc_init1(MachineState *machine, (Object **)&pcms->acpi_dev, object_property_allow_set_link, OBJ_PROP_LINK_STRONG); - object_property_set_link(OBJECT(machine), OBJECT(piix4_pm), - PC_MACHINE_ACPI_DEVICE_PROP, &error_abort); + object_property_set_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP, + OBJECT(piix4_pm), &error_abort); } if (machine->nvdimms_state->is_enabled) { diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 33163ed18d..a3e607a544 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -217,18 +217,18 @@ static void pc_q35_init(MachineState *machine) q35_host = Q35_HOST_DEVICE(qdev_new(TYPE_Q35_HOST_DEVICE)); object_property_add_child(qdev_get_machine(), "q35", OBJECT(q35_host)); - object_property_set_link(OBJECT(q35_host), OBJECT(ram_memory), - MCH_HOST_PROP_RAM_MEM, NULL); - object_property_set_link(OBJECT(q35_host), OBJECT(pci_memory), - MCH_HOST_PROP_PCI_MEM, NULL); - object_property_set_link(OBJECT(q35_host), OBJECT(get_system_memory()), - MCH_HOST_PROP_SYSTEM_MEM, NULL); - object_property_set_link(OBJECT(q35_host), OBJECT(system_io), - MCH_HOST_PROP_IO_MEM, NULL); - object_property_set_int(OBJECT(q35_host), x86ms->below_4g_mem_size, - PCI_HOST_BELOW_4G_MEM_SIZE, NULL); - object_property_set_int(OBJECT(q35_host), x86ms->above_4g_mem_size, - PCI_HOST_ABOVE_4G_MEM_SIZE, NULL); + object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_RAM_MEM, + OBJECT(ram_memory), NULL); + object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_PCI_MEM, + OBJECT(pci_memory), NULL); + object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_SYSTEM_MEM, + OBJECT(get_system_memory()), NULL); + object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_IO_MEM, + OBJECT(system_io), NULL); + object_property_set_int(OBJECT(q35_host), PCI_HOST_BELOW_4G_MEM_SIZE, + x86ms->below_4g_mem_size, NULL); + object_property_set_int(OBJECT(q35_host), PCI_HOST_ABOVE_4G_MEM_SIZE, + x86ms->above_4g_mem_size, NULL); /* pci */ sysbus_realize_and_unref(SYS_BUS_DEVICE(q35_host), &error_fatal); phb = PCI_HOST_BRIDGE(q35_host); @@ -243,8 +243,8 @@ static void pc_q35_init(MachineState *machine) (Object **)&pcms->acpi_dev, object_property_allow_set_link, OBJ_PROP_LINK_STRONG); - object_property_set_link(OBJECT(machine), OBJECT(lpc), - PC_MACHINE_ACPI_DEVICE_PROP, &error_abort); + object_property_set_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP, + OBJECT(lpc), &error_abort); /* irq lines */ gsi_state = pc_gsi_create(&x86ms->gsi, pcmc->pci_enabled); diff --git a/hw/i386/x86.c b/hw/i386/x86.c index 93f7371a56..54760197cf 100644 --- a/hw/i386/x86.c +++ b/hw/i386/x86.c @@ -121,7 +121,7 @@ void x86_cpu_new(X86MachineState *x86ms, int64_t apic_id, Error **errp) Error *local_err = NULL; Object *cpu = object_new(MACHINE(x86ms)->cpu_type); - object_property_set_uint(cpu, apic_id, "apic-id", &local_err); + object_property_set_uint(cpu, "apic-id", apic_id, &local_err); if (local_err) { goto out; } diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c index ba8b0d7f02..27ff1f7f66 100644 --- a/hw/ide/qdev.c +++ b/hw/ide/qdev.c @@ -269,7 +269,7 @@ static void ide_dev_instance_init(Object *obj) object_property_add(obj, "bootindex", "int32", ide_dev_get_bootindex, ide_dev_set_bootindex, NULL, NULL); - object_property_set_int(obj, -1, "bootindex", NULL); + object_property_set_int(obj, "bootindex", -1, NULL); } static void ide_hd_realize(IDEDevice *dev, Error **errp) diff --git a/hw/intc/pnv_xive.c b/hw/intc/pnv_xive.c index 3b2e87334d..d6780061f4 100644 --- a/hw/intc/pnv_xive.c +++ b/hw/intc/pnv_xive.c @@ -1829,18 +1829,17 @@ static void pnv_xive_realize(DeviceState *dev, Error **errp) * resized dynamically when the controller is configured by the FW * to limit accesses to resources not provisioned. */ - object_property_set_int(OBJECT(xsrc), PNV_XIVE_NR_IRQS, "nr-irqs", + object_property_set_int(OBJECT(xsrc), "nr-irqs", PNV_XIVE_NR_IRQS, &error_fatal); - object_property_set_link(OBJECT(xsrc), OBJECT(xive), "xive", - &error_abort); + object_property_set_link(OBJECT(xsrc), "xive", OBJECT(xive), &error_abort); if (!qdev_realize(DEVICE(xsrc), NULL, &local_err)) { error_propagate(errp, local_err); return; } - object_property_set_int(OBJECT(end_xsrc), PNV_XIVE_NR_ENDS, "nr-ends", + object_property_set_int(OBJECT(end_xsrc), "nr-ends", PNV_XIVE_NR_ENDS, &error_fatal); - object_property_set_link(OBJECT(end_xsrc), OBJECT(xive), "xive", + object_property_set_link(OBJECT(end_xsrc), "xive", OBJECT(xive), &error_abort); if (!qdev_realize(DEVICE(end_xsrc), NULL, &local_err)) { error_propagate(errp, local_err); diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c index 615abf5462..1f42bf4f43 100644 --- a/hw/intc/spapr_xive.c +++ b/hw/intc/spapr_xive.c @@ -308,10 +308,9 @@ static void spapr_xive_realize(DeviceState *dev, Error **errp) /* * Initialize the internal sources, for IPIs and virtual devices. */ - object_property_set_int(OBJECT(xsrc), xive->nr_irqs, "nr-irqs", + object_property_set_int(OBJECT(xsrc), "nr-irqs", xive->nr_irqs, &error_fatal); - object_property_set_link(OBJECT(xsrc), OBJECT(xive), "xive", - &error_abort); + object_property_set_link(OBJECT(xsrc), "xive", OBJECT(xive), &error_abort); if (!qdev_realize(DEVICE(xsrc), NULL, &local_err)) { error_propagate(errp, local_err); return; @@ -321,9 +320,9 @@ static void spapr_xive_realize(DeviceState *dev, Error **errp) /* * Initialize the END ESB source */ - object_property_set_int(OBJECT(end_xsrc), xive->nr_irqs, "nr-ends", + object_property_set_int(OBJECT(end_xsrc), "nr-ends", xive->nr_irqs, &error_fatal); - object_property_set_link(OBJECT(end_xsrc), OBJECT(xive), "xive", + object_property_set_link(OBJECT(end_xsrc), "xive", OBJECT(xive), &error_abort); if (!qdev_realize(DEVICE(end_xsrc), NULL, &local_err)) { error_propagate(errp, local_err); diff --git a/hw/intc/xics.c b/hw/intc/xics.c index 811b0346e1..c1feb649fb 100644 --- a/hw/intc/xics.c +++ b/hw/intc/xics.c @@ -382,8 +382,8 @@ Object *icp_create(Object *cpu, const char *type, XICSFabric *xi, Error **errp) obj = object_new(type); object_property_add_child(cpu, type, obj); object_unref(obj); - object_property_set_link(obj, OBJECT(xi), ICP_PROP_XICS, &error_abort); - object_property_set_link(obj, cpu, ICP_PROP_CPU, &error_abort); + object_property_set_link(obj, ICP_PROP_XICS, OBJECT(xi), &error_abort); + object_property_set_link(obj, ICP_PROP_CPU, cpu, &error_abort); if (!qdev_realize(DEVICE(obj), NULL, &local_err)) { object_unparent(obj); error_propagate(errp, local_err); diff --git a/hw/intc/xive.c b/hw/intc/xive.c index 8e167306e7..34591659d3 100644 --- a/hw/intc/xive.c +++ b/hw/intc/xive.c @@ -763,8 +763,8 @@ Object *xive_tctx_create(Object *cpu, XivePresenter *xptr, Error **errp) obj = object_new(TYPE_XIVE_TCTX); object_property_add_child(cpu, TYPE_XIVE_TCTX, obj); object_unref(obj); - object_property_set_link(obj, cpu, "cpu", &error_abort); - object_property_set_link(obj, OBJECT(xptr), "presenter", &error_abort); + object_property_set_link(obj, "cpu", cpu, &error_abort); + object_property_set_link(obj, "presenter", OBJECT(xptr), &error_abort); if (!qdev_realize(DEVICE(obj), NULL, &local_err)) { goto error; } diff --git a/hw/m68k/q800.c b/hw/m68k/q800.c index 459d326af0..1ca482ad81 100644 --- a/hw/m68k/q800.c +++ b/hw/m68k/q800.c @@ -262,8 +262,8 @@ static void q800_init(MachineState *machine) qdev_set_nic_properties(dev, &nd_table[0]); qdev_prop_set_uint8(dev, "it_shift", 2); qdev_prop_set_bit(dev, "big_endian", true); - object_property_set_link(OBJECT(dev), OBJECT(get_system_memory()), - "dma_mr", &error_abort); + object_property_set_link(OBJECT(dev), "dma_mr", + OBJECT(get_system_memory()), &error_abort); sysbus = SYS_BUS_DEVICE(dev); sysbus_realize_and_unref(sysbus, &error_fatal); sysbus_mmio_map(sysbus, 0, SONIC_BASE); diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c index f2a86ec4ee..8a075fbf72 100644 --- a/hw/mem/pc-dimm.c +++ b/hw/mem/pc-dimm.c @@ -54,7 +54,7 @@ void pc_dimm_pre_plug(PCDIMMDevice *dimm, MachineState *machine, if (local_err) { goto out; } - object_property_set_int(OBJECT(dimm), slot, PC_DIMM_SLOT_PROP, + object_property_set_int(OBJECT(dimm), PC_DIMM_SLOT_PROP, slot, &error_abort); trace_mhp_pc_dimm_assigned_slot(slot); @@ -225,7 +225,7 @@ static uint64_t pc_dimm_md_get_addr(const MemoryDeviceState *md) static void pc_dimm_md_set_addr(MemoryDeviceState *md, uint64_t addr, Error **errp) { - object_property_set_uint(OBJECT(md), addr, PC_DIMM_ADDR_PROP, errp); + object_property_set_uint(OBJECT(md), PC_DIMM_ADDR_PROP, addr, errp); } static MemoryRegion *pc_dimm_md_get_memory_region(MemoryDeviceState *md, diff --git a/hw/microblaze/petalogix_ml605_mmu.c b/hw/microblaze/petalogix_ml605_mmu.c index fff2c578ef..e49fc86eb8 100644 --- a/hw/microblaze/petalogix_ml605_mmu.c +++ b/hw/microblaze/petalogix_ml605_mmu.c @@ -83,14 +83,14 @@ petalogix_ml605_init(MachineState *machine) /* init CPUs */ cpu = MICROBLAZE_CPU(object_new(TYPE_MICROBLAZE_CPU)); - object_property_set_str(OBJECT(cpu), "8.10.a", "version", &error_abort); + object_property_set_str(OBJECT(cpu), "version", "8.10.a", &error_abort); /* Use FPU but don't use floating point conversion and square * root instructions */ - object_property_set_int(OBJECT(cpu), 1, "use-fpu", &error_abort); - object_property_set_bool(OBJECT(cpu), true, "dcache-writeback", + object_property_set_int(OBJECT(cpu), "use-fpu", 1, &error_abort); + object_property_set_bool(OBJECT(cpu), "dcache-writeback", true, &error_abort); - object_property_set_bool(OBJECT(cpu), true, "endianness", &error_abort); + object_property_set_bool(OBJECT(cpu), "endianness", true, &error_abort); qdev_realize(DEVICE(cpu), NULL, &error_abort); /* Attach emulated BRAM through the LMB. */ @@ -148,10 +148,10 @@ petalogix_ml605_init(MachineState *machine) qdev_set_nic_properties(eth0, &nd_table[0]); qdev_prop_set_uint32(eth0, "rxmem", 0x1000); qdev_prop_set_uint32(eth0, "txmem", 0x1000); - object_property_set_link(OBJECT(eth0), ds, - "axistream-connected", &error_abort); - object_property_set_link(OBJECT(eth0), cs, - "axistream-control-connected", &error_abort); + object_property_set_link(OBJECT(eth0), "axistream-connected", ds, + &error_abort); + object_property_set_link(OBJECT(eth0), "axistream-control-connected", cs, + &error_abort); sysbus_realize_and_unref(SYS_BUS_DEVICE(eth0), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(eth0), 0, AXIENET_BASEADDR); sysbus_connect_irq(SYS_BUS_DEVICE(eth0), 0, irq[AXIENET_IRQ]); @@ -161,10 +161,10 @@ petalogix_ml605_init(MachineState *machine) cs = object_property_get_link(OBJECT(eth0), "axistream-control-connected-target", NULL); qdev_prop_set_uint32(dma, "freqhz", 100 * 1000000); - object_property_set_link(OBJECT(dma), ds, - "axistream-connected", &error_abort); - object_property_set_link(OBJECT(dma), cs, - "axistream-control-connected", &error_abort); + object_property_set_link(OBJECT(dma), "axistream-connected", ds, + &error_abort); + object_property_set_link(OBJECT(dma), "axistream-control-connected", cs, + &error_abort); sysbus_realize_and_unref(SYS_BUS_DEVICE(dma), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(dma), 0, AXIDMA_BASEADDR); sysbus_connect_irq(SYS_BUS_DEVICE(dma), 0, irq[AXIDMA_IRQ0]); diff --git a/hw/microblaze/petalogix_s3adsp1800_mmu.c b/hw/microblaze/petalogix_s3adsp1800_mmu.c index a43c980fc9..9d959d1ad8 100644 --- a/hw/microblaze/petalogix_s3adsp1800_mmu.c +++ b/hw/microblaze/petalogix_s3adsp1800_mmu.c @@ -70,7 +70,7 @@ petalogix_s3adsp1800_init(MachineState *machine) MemoryRegion *sysmem = get_system_memory(); cpu = MICROBLAZE_CPU(object_new(TYPE_MICROBLAZE_CPU)); - object_property_set_str(OBJECT(cpu), "7.10.d", "version", &error_abort); + object_property_set_str(OBJECT(cpu), "version", "7.10.d", &error_abort); qdev_realize(DEVICE(cpu), NULL, &error_abort); /* Attach emulated BRAM through the LMB. */ diff --git a/hw/microblaze/xlnx-zynqmp-pmu.c b/hw/microblaze/xlnx-zynqmp-pmu.c index 5e861f5ae2..d22d3e22d1 100644 --- a/hw/microblaze/xlnx-zynqmp-pmu.c +++ b/hw/microblaze/xlnx-zynqmp-pmu.c @@ -78,34 +78,34 @@ static void xlnx_zynqmp_pmu_soc_realize(DeviceState *dev, Error **errp) XlnxZynqMPPMUSoCState *s = XLNX_ZYNQMP_PMU_SOC(dev); Error *err = NULL; - object_property_set_uint(OBJECT(&s->cpu), XLNX_ZYNQMP_PMU_ROM_ADDR, - "base-vectors", &error_abort); - object_property_set_bool(OBJECT(&s->cpu), true, "use-stack-protection", + object_property_set_uint(OBJECT(&s->cpu), "base-vectors", + XLNX_ZYNQMP_PMU_ROM_ADDR, &error_abort); + object_property_set_bool(OBJECT(&s->cpu), "use-stack-protection", true, &error_abort); - object_property_set_uint(OBJECT(&s->cpu), 0, "use-fpu", &error_abort); - object_property_set_uint(OBJECT(&s->cpu), 0, "use-hw-mul", &error_abort); - object_property_set_bool(OBJECT(&s->cpu), true, "use-barrel", + object_property_set_uint(OBJECT(&s->cpu), "use-fpu", 0, &error_abort); + object_property_set_uint(OBJECT(&s->cpu), "use-hw-mul", 0, &error_abort); + object_property_set_bool(OBJECT(&s->cpu), "use-barrel", true, &error_abort); - object_property_set_bool(OBJECT(&s->cpu), true, "use-msr-instr", + object_property_set_bool(OBJECT(&s->cpu), "use-msr-instr", true, &error_abort); - object_property_set_bool(OBJECT(&s->cpu), true, "use-pcmp-instr", + object_property_set_bool(OBJECT(&s->cpu), "use-pcmp-instr", true, &error_abort); - object_property_set_bool(OBJECT(&s->cpu), false, "use-mmu", &error_abort); - object_property_set_bool(OBJECT(&s->cpu), true, "endianness", + object_property_set_bool(OBJECT(&s->cpu), "use-mmu", false, &error_abort); + object_property_set_bool(OBJECT(&s->cpu), "endianness", true, &error_abort); - object_property_set_str(OBJECT(&s->cpu), "8.40.b", "version", + object_property_set_str(OBJECT(&s->cpu), "version", "8.40.b", &error_abort); - object_property_set_uint(OBJECT(&s->cpu), 0, "pvr", &error_abort); + object_property_set_uint(OBJECT(&s->cpu), "pvr", 0, &error_abort); if (!qdev_realize(DEVICE(&s->cpu), NULL, &err)) { error_propagate(errp, err); return; } - object_property_set_uint(OBJECT(&s->intc), 0x10, "intc-intr-size", + object_property_set_uint(OBJECT(&s->intc), "intc-intr-size", 0x10, &error_abort); - object_property_set_uint(OBJECT(&s->intc), 0x0, "intc-level-edge", + object_property_set_uint(OBJECT(&s->intc), "intc-level-edge", 0x0, &error_abort); - object_property_set_uint(OBJECT(&s->intc), 0xffff, "intc-positive", + object_property_set_uint(OBJECT(&s->intc), "intc-positive", 0xffff, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->intc), &err)) { error_propagate(errp, err); diff --git a/hw/mips/boston.c b/hw/mips/boston.c index f5d4ac8cd4..766458c015 100644 --- a/hw/mips/boston.c +++ b/hw/mips/boston.c @@ -455,9 +455,9 @@ static void boston_mach_init(MachineState *machine) is_64b = cpu_supports_isa(machine->cpu_type, ISA_MIPS64); object_initialize_child(OBJECT(machine), "cps", &s->cps, TYPE_MIPS_CPS); - object_property_set_str(OBJECT(&s->cps), machine->cpu_type, "cpu-type", + object_property_set_str(OBJECT(&s->cps), "cpu-type", machine->cpu_type, &error_fatal); - object_property_set_int(OBJECT(&s->cps), machine->smp.cpus, "num-vp", + object_property_set_int(OBJECT(&s->cps), "num-vp", machine->smp.cpus, &error_fatal); sysbus_realize(SYS_BUS_DEVICE(&s->cps), &error_fatal); diff --git a/hw/mips/cps.c b/hw/mips/cps.c index 22b932890d..83a073fba5 100644 --- a/hw/mips/cps.c +++ b/hw/mips/cps.c @@ -100,11 +100,11 @@ static void mips_cps_realize(DeviceState *dev, Error **errp) /* Inter-Thread Communication Unit */ if (itu_present) { object_initialize_child(OBJECT(dev), "itu", &s->itu, TYPE_MIPS_ITU); - object_property_set_int(OBJECT(&s->itu), 16, "num-fifo", + object_property_set_int(OBJECT(&s->itu), "num-fifo", 16, &error_abort); - object_property_set_int(OBJECT(&s->itu), 16, "num-semaphores", + object_property_set_int(OBJECT(&s->itu), "num-semaphores", 16, &error_abort); - object_property_set_bool(OBJECT(&s->itu), saar_present, "saar-present", + object_property_set_bool(OBJECT(&s->itu), "saar-present", saar_present, &error_abort); if (saar_present) { s->itu.saar = &env->CP0_SAAR; @@ -120,9 +120,9 @@ static void mips_cps_realize(DeviceState *dev, Error **errp) /* Cluster Power Controller */ object_initialize_child(OBJECT(dev), "cpc", &s->cpc, TYPE_MIPS_CPC); - object_property_set_int(OBJECT(&s->cpc), s->num_vp, "num-vp", + object_property_set_int(OBJECT(&s->cpc), "num-vp", s->num_vp, &error_abort); - object_property_set_int(OBJECT(&s->cpc), 1, "vp-start-running", + object_property_set_int(OBJECT(&s->cpc), "vp-start-running", 1, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->cpc), &err)) { error_propagate(errp, err); @@ -134,9 +134,9 @@ static void mips_cps_realize(DeviceState *dev, Error **errp) /* Global Interrupt Controller */ object_initialize_child(OBJECT(dev), "gic", &s->gic, TYPE_MIPS_GIC); - object_property_set_int(OBJECT(&s->gic), s->num_vp, "num-vp", + object_property_set_int(OBJECT(&s->gic), "num-vp", s->num_vp, &error_abort); - object_property_set_int(OBJECT(&s->gic), 128, "num-irq", + object_property_set_int(OBJECT(&s->gic), "num-irq", 128, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->gic), &err)) { error_propagate(errp, err); @@ -150,15 +150,15 @@ static void mips_cps_realize(DeviceState *dev, Error **errp) gcr_base = env->CP0_CMGCRBase << 4; object_initialize_child(OBJECT(dev), "gcr", &s->gcr, TYPE_MIPS_GCR); - object_property_set_int(OBJECT(&s->gcr), s->num_vp, "num-vp", + object_property_set_int(OBJECT(&s->gcr), "num-vp", s->num_vp, &error_abort); - object_property_set_int(OBJECT(&s->gcr), 0x800, "gcr-rev", + object_property_set_int(OBJECT(&s->gcr), "gcr-rev", 0x800, &error_abort); - object_property_set_int(OBJECT(&s->gcr), gcr_base, "gcr-base", + object_property_set_int(OBJECT(&s->gcr), "gcr-base", gcr_base, &error_abort); - object_property_set_link(OBJECT(&s->gcr), OBJECT(&s->gic.mr), "gic", + object_property_set_link(OBJECT(&s->gcr), "gic", OBJECT(&s->gic.mr), &error_abort); - object_property_set_link(OBJECT(&s->gcr), OBJECT(&s->cpc.mr), "cpc", + object_property_set_link(OBJECT(&s->gcr), "cpc", OBJECT(&s->cpc.mr), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->gcr), &err)) { error_propagate(errp, err); diff --git a/hw/mips/jazz.c b/hw/mips/jazz.c index 0002bff695..82a6e3220e 100644 --- a/hw/mips/jazz.c +++ b/hw/mips/jazz.c @@ -290,8 +290,8 @@ static void mips_jazz_init(MachineState *machine, dev = qdev_new("dp8393x"); qdev_set_nic_properties(dev, nd); qdev_prop_set_uint8(dev, "it_shift", 2); - object_property_set_link(OBJECT(dev), OBJECT(rc4030_dma_mr), - "dma_mr", &error_abort); + object_property_set_link(OBJECT(dev), "dma_mr", + OBJECT(rc4030_dma_mr), &error_abort); sysbus = SYS_BUS_DEVICE(dev); sysbus_realize_and_unref(sysbus, &error_fatal); sysbus_mmio_map(sysbus, 0, 0x80001000); diff --git a/hw/mips/malta.c b/hw/mips/malta.c index d95926a89c..a59e20c81c 100644 --- a/hw/mips/malta.c +++ b/hw/mips/malta.c @@ -1184,9 +1184,9 @@ static void create_cps(MachineState *ms, MaltaState *s, qemu_irq *cbus_irq, qemu_irq *i8259_irq) { object_initialize_child(OBJECT(s), "cps", &s->cps, TYPE_MIPS_CPS); - object_property_set_str(OBJECT(&s->cps), ms->cpu_type, "cpu-type", + object_property_set_str(OBJECT(&s->cps), "cpu-type", ms->cpu_type, &error_fatal); - object_property_set_int(OBJECT(&s->cps), ms->smp.cpus, "num-vp", + object_property_set_int(OBJECT(&s->cps), "num-vp", ms->smp.cpus, &error_fatal); sysbus_realize(SYS_BUS_DEVICE(&s->cps), &error_fatal); diff --git a/hw/misc/iotkit-sysctl.c b/hw/misc/iotkit-sysctl.c index ec1cc1931a..269783366d 100644 --- a/hw/misc/iotkit-sysctl.c +++ b/hw/misc/iotkit-sysctl.c @@ -84,7 +84,7 @@ static void set_init_vtor(uint64_t cpuid, uint32_t vtor) if (cpuobj) { if (object_property_find(cpuobj, "init-svtor", NULL)) { - object_property_set_uint(cpuobj, vtor, "init-svtor", &error_abort); + object_property_set_uint(cpuobj, "init-svtor", vtor, &error_abort); } } } diff --git a/hw/misc/macio/macio.c b/hw/misc/macio/macio.c index be66bb7758..9b6e3f120e 100644 --- a/hw/misc/macio/macio.c +++ b/hw/misc/macio/macio.c @@ -134,7 +134,7 @@ static void macio_realize_ide(MacIOState *s, MACIOIDEState *ide, sysbus_connect_irq(sysbus_dev, 0, irq0); sysbus_connect_irq(sysbus_dev, 1, irq1); qdev_prop_set_uint32(DEVICE(ide), "channel", dmaid); - object_property_set_link(OBJECT(ide), OBJECT(&s->dbdma), "dbdma", + object_property_set_link(OBJECT(ide), "dbdma", OBJECT(&s->dbdma), &error_abort); macio_ide_register_dma(ide); @@ -330,7 +330,7 @@ static void macio_newworld_realize(PCIDevice *d, Error **errp) if (ns->has_pmu) { /* GPIOs */ sysbus_dev = SYS_BUS_DEVICE(&ns->gpio); - object_property_set_link(OBJECT(&ns->gpio), OBJECT(pic_dev), "pic", + object_property_set_link(OBJECT(&ns->gpio), "pic", OBJECT(pic_dev), &error_abort); memory_region_add_subregion(&s->bar, 0x50, sysbus_mmio_get_region(sysbus_dev, 0)); @@ -340,7 +340,7 @@ static void macio_newworld_realize(PCIDevice *d, Error **errp) /* PMU */ object_initialize_child(OBJECT(s), "pmu", &s->pmu, TYPE_VIA_PMU); - object_property_set_link(OBJECT(&s->pmu), OBJECT(sysbus_dev), "gpio", + object_property_set_link(OBJECT(&s->pmu), "gpio", OBJECT(sysbus_dev), &error_abort); qdev_prop_set_bit(DEVICE(&s->pmu), "has-adb", ns->has_adb); if (!qdev_realize(DEVICE(&s->pmu), BUS(&s->macio_bus), &err)) { diff --git a/hw/net/ne2000-isa.c b/hw/net/ne2000-isa.c index 0594abd93a..a878056426 100644 --- a/hw/net/ne2000-isa.c +++ b/hw/net/ne2000-isa.c @@ -133,7 +133,7 @@ static void isa_ne2000_instance_init(Object *obj) object_property_add(obj, "bootindex", "int32", isa_ne2000_get_bootindex, isa_ne2000_set_bootindex, NULL, NULL); - object_property_set_int(obj, -1, "bootindex", NULL); + object_property_set_int(obj, "bootindex", -1, NULL); } static const TypeInfo ne2000_isa_info = { .name = TYPE_ISA_NE2000, diff --git a/hw/net/xilinx_axienet.c b/hw/net/xilinx_axienet.c index 679a359f9a..1e48eb70c9 100644 --- a/hw/net/xilinx_axienet.c +++ b/hw/net/xilinx_axienet.c @@ -989,8 +989,8 @@ static void xilinx_enet_realize(DeviceState *dev, Error **errp) (Object **) &cs->enet, object_property_allow_set_link, OBJ_PROP_LINK_STRONG); - object_property_set_link(OBJECT(ds), OBJECT(s), "enet", &error_abort); - object_property_set_link(OBJECT(cs), OBJECT(s), "enet", &error_abort); + object_property_set_link(OBJECT(ds), "enet", OBJECT(s), &error_abort); + object_property_set_link(OBJECT(cs), "enet", OBJECT(s), &error_abort); qemu_macaddr_default_if_unset(&s->conf.macaddr); s->nic = qemu_new_nic(&net_xilinx_enet_info, &s->conf, diff --git a/hw/pci-host/pnv_phb3.c b/hw/pci-host/pnv_phb3.c index 7b547b1d78..94cb989136 100644 --- a/hw/pci-host/pnv_phb3.c +++ b/hw/pci-host/pnv_phb3.c @@ -999,9 +999,9 @@ static void pnv_phb3_realize(DeviceState *dev, Error **errp) } /* LSI sources */ - object_property_set_link(OBJECT(&phb->lsis), OBJECT(pnv), "xics", - &error_abort); - object_property_set_int(OBJECT(&phb->lsis), PNV_PHB3_NUM_LSI, "nr-irqs", + object_property_set_link(OBJECT(&phb->lsis), "xics", OBJECT(pnv), + &error_abort); + object_property_set_int(OBJECT(&phb->lsis), "nr-irqs", PNV_PHB3_NUM_LSI, &error_abort); if (!qdev_realize(DEVICE(&phb->lsis), NULL, &local_err)) { error_propagate(errp, local_err); @@ -1015,11 +1015,11 @@ static void pnv_phb3_realize(DeviceState *dev, Error **errp) phb->qirqs = qemu_allocate_irqs(ics_set_irq, &phb->lsis, phb->lsis.nr_irqs); /* MSI sources */ - object_property_set_link(OBJECT(&phb->msis), OBJECT(phb), "phb", - &error_abort); - object_property_set_link(OBJECT(&phb->msis), OBJECT(pnv), "xics", - &error_abort); - object_property_set_int(OBJECT(&phb->msis), PHB3_MAX_MSI, "nr-irqs", + object_property_set_link(OBJECT(&phb->msis), "phb", OBJECT(phb), + &error_abort); + object_property_set_link(OBJECT(&phb->msis), "xics", OBJECT(pnv), + &error_abort); + object_property_set_int(OBJECT(&phb->msis), "nr-irqs", PHB3_MAX_MSI, &error_abort); if (!qdev_realize(DEVICE(&phb->msis), NULL, &local_err)) { error_propagate(errp, local_err); @@ -1027,8 +1027,8 @@ static void pnv_phb3_realize(DeviceState *dev, Error **errp) } /* Power Bus Common Queue */ - object_property_set_link(OBJECT(&phb->pbcq), OBJECT(phb), "phb", - &error_abort); + object_property_set_link(OBJECT(&phb->pbcq), "phb", OBJECT(phb), + &error_abort); if (!qdev_realize(DEVICE(&phb->pbcq), NULL, &local_err)) { error_propagate(errp, local_err); return; diff --git a/hw/pci-host/pnv_phb4.c b/hw/pci-host/pnv_phb4.c index 53c2b1785b..a598c89eb0 100644 --- a/hw/pci-host/pnv_phb4.c +++ b/hw/pci-host/pnv_phb4.c @@ -1216,8 +1216,8 @@ static void pnv_phb4_realize(DeviceState *dev, Error **errp) } else { nr_irqs = PNV_PHB4_MAX_INTs >> 1; } - object_property_set_int(OBJECT(xsrc), nr_irqs, "nr-irqs", &error_fatal); - object_property_set_link(OBJECT(xsrc), OBJECT(phb), "xive", &error_fatal); + object_property_set_int(OBJECT(xsrc), "nr-irqs", nr_irqs, &error_fatal); + object_property_set_link(OBJECT(xsrc), "xive", OBJECT(phb), &error_fatal); if (!qdev_realize(DEVICE(xsrc), NULL, &local_err)) { error_propagate(errp, local_err); return; diff --git a/hw/pci-host/pnv_phb4_pec.c b/hw/pci-host/pnv_phb4_pec.c index 45a1b3719d..088ab753aa 100644 --- a/hw/pci-host/pnv_phb4_pec.c +++ b/hw/pci-host/pnv_phb4_pec.c @@ -388,8 +388,8 @@ static void pnv_pec_realize(DeviceState *dev, Error **errp) PnvPhb4PecStack *stack = &pec->stacks[i]; Object *stk_obj = OBJECT(stack); - object_property_set_int(stk_obj, i, "stack-no", &error_abort); - object_property_set_link(stk_obj, OBJECT(pec), "pec", &error_abort); + object_property_set_int(stk_obj, "stack-no", i, &error_abort); + object_property_set_link(stk_obj, "pec", OBJECT(pec), &error_abort); if (!qdev_realize(DEVICE(stk_obj), NULL, &local_err)) { error_propagate(errp, local_err); return; diff --git a/hw/pci-host/prep.c b/hw/pci-host/prep.c index 367e408b91..4b93fd2b01 100644 --- a/hw/pci-host/prep.c +++ b/hw/pci-host/prep.c @@ -236,7 +236,7 @@ static void raven_pcihost_realizefn(DeviceState *d, Error **errp) /* According to PReP specification section 6.1.6 "System Interrupt * Assignments", all PCI interrupts are routed via IRQ 15 */ s->or_irq = OR_IRQ(object_new(TYPE_OR_IRQ)); - object_property_set_int(OBJECT(s->or_irq), PCI_NUM_PINS, "num-lines", + object_property_set_int(OBJECT(s->or_irq), "num-lines", PCI_NUM_PINS, &error_fatal); qdev_realize(DEVICE(s->or_irq), NULL, &error_fatal); sysbus_init_irq(dev, &s->or_irq->out_irq); @@ -307,7 +307,7 @@ static void raven_pcihost_initfn(Object *obj) object_initialize(&s->pci_dev, sizeof(s->pci_dev), TYPE_RAVEN_PCI_DEVICE); pci_dev = DEVICE(&s->pci_dev); - object_property_set_int(OBJECT(&s->pci_dev), PCI_DEVFN(0, 0), "addr", + object_property_set_int(OBJECT(&s->pci_dev), "addr", PCI_DEVFN(0, 0), NULL); qdev_prop_set_bit(pci_dev, "multifunction", false); } diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c index 828c5992ae..e42bd7a626 100644 --- a/hw/ppc/mac_newworld.c +++ b/hw/ppc/mac_newworld.c @@ -304,7 +304,7 @@ static void ppc_core99_init(MachineState *machine) /* 970 gets a U3 bus */ /* Uninorth AGP bus */ dev = qdev_new(TYPE_U3_AGP_HOST_BRIDGE); - object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic", + object_property_set_link(OBJECT(dev), "pic", OBJECT(pic_dev), &error_abort); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); uninorth_pci = U3_AGP_HOST_BRIDGE(dev); @@ -323,7 +323,7 @@ static void ppc_core99_init(MachineState *machine) /* Use values found on a real PowerMac */ /* Uninorth AGP bus */ dev = qdev_new(TYPE_UNI_NORTH_AGP_HOST_BRIDGE); - object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic", + object_property_set_link(OBJECT(dev), "pic", OBJECT(pic_dev), &error_abort); s = SYS_BUS_DEVICE(dev); sysbus_realize_and_unref(s, &error_fatal); @@ -332,7 +332,7 @@ static void ppc_core99_init(MachineState *machine) /* Uninorth internal bus */ dev = qdev_new(TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE); - object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic", + object_property_set_link(OBJECT(dev), "pic", OBJECT(pic_dev), &error_abort); s = SYS_BUS_DEVICE(dev); sysbus_realize_and_unref(s, &error_fatal); @@ -342,7 +342,7 @@ static void ppc_core99_init(MachineState *machine) /* Uninorth main bus */ dev = qdev_new(TYPE_UNI_NORTH_PCI_HOST_BRIDGE); qdev_prop_set_uint32(dev, "ofw-addr", 0xf2000000); - object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic", + object_property_set_link(OBJECT(dev), "pic", OBJECT(pic_dev), &error_abort); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); uninorth_pci = UNI_NORTH_PCI_HOST_BRIDGE(dev); @@ -380,7 +380,7 @@ static void ppc_core99_init(MachineState *machine) qdev_prop_set_uint64(dev, "frequency", tbfreq); qdev_prop_set_bit(dev, "has-pmu", has_pmu); qdev_prop_set_bit(dev, "has-adb", has_adb); - object_property_set_link(OBJECT(macio), OBJECT(pic_dev), "pic", + object_property_set_link(OBJECT(macio), "pic", OBJECT(pic_dev), &error_abort); pci_realize_and_unref(macio, pci_bus, &error_fatal); diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c index f8c204ead7..7aba040f1b 100644 --- a/hw/ppc/mac_oldworld.c +++ b/hw/ppc/mac_oldworld.c @@ -254,7 +254,7 @@ static void ppc_heathrow_init(MachineState *machine) /* Grackle PCI host bridge */ dev = qdev_new(TYPE_GRACKLE_PCI_HOST_BRIDGE); qdev_prop_set_uint32(dev, "ofw-addr", 0x80000000); - object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic", + object_property_set_link(OBJECT(dev), "pic", OBJECT(pic_dev), &error_abort); s = SYS_BUS_DEVICE(dev); sysbus_realize_and_unref(s, &error_fatal); @@ -281,7 +281,7 @@ static void ppc_heathrow_init(MachineState *machine) macio = pci_new(-1, TYPE_OLDWORLD_MACIO); dev = DEVICE(macio); qdev_prop_set_uint64(dev, "frequency", tbfreq); - object_property_set_link(OBJECT(macio), OBJECT(pic_dev), "pic", + object_property_set_link(OBJECT(macio), "pic", OBJECT(pic_dev), &error_abort); pci_realize_and_unref(macio, pci_bus, &error_fatal); diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index f2d70c3e18..194b457917 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -699,8 +699,8 @@ static void pnv_ipmi_bt_init(ISABus *bus, IPMIBmc *bmc, uint32_t irq) { ISADevice *dev = isa_new("isa-ipmi-bt"); - object_property_set_link(OBJECT(dev), OBJECT(bmc), "bmc", &error_fatal); - object_property_set_int(OBJECT(dev), irq, "irq", &error_fatal); + object_property_set_link(OBJECT(dev), "bmc", OBJECT(bmc), &error_fatal); + object_property_set_int(OBJECT(dev), "irq", irq, &error_fatal); isa_realize_and_unref(dev, bus, &error_fatal); } @@ -828,27 +828,27 @@ static void pnv_init(MachineState *machine) * way to specify different ranges for each chip */ if (i == 0) { - object_property_set_int(chip, machine->ram_size, "ram-size", + object_property_set_int(chip, "ram-size", machine->ram_size, &error_fatal); } snprintf(chip_name, sizeof(chip_name), "chip[%d]", PNV_CHIP_HWID(i)); object_property_add_child(OBJECT(pnv), chip_name, chip); - object_property_set_int(chip, PNV_CHIP_HWID(i), "chip-id", + object_property_set_int(chip, "chip-id", PNV_CHIP_HWID(i), + &error_fatal); + object_property_set_int(chip, "nr-cores", machine->smp.cores, + &error_fatal); + object_property_set_int(chip, "nr-threads", machine->smp.threads, &error_fatal); - object_property_set_int(chip, machine->smp.cores, - "nr-cores", &error_fatal); - object_property_set_int(chip, machine->smp.threads, - "nr-threads", &error_fatal); /* * The POWER8 machine use the XICS interrupt interface. * Propagate the XICS fabric to the chip and its controllers. */ if (object_dynamic_cast(OBJECT(pnv), TYPE_XICS_FABRIC)) { - object_property_set_link(chip, OBJECT(pnv), "xics", &error_abort); + object_property_set_link(chip, "xics", OBJECT(pnv), &error_abort); } if (object_dynamic_cast(OBJECT(pnv), TYPE_XIVE_FABRIC)) { - object_property_set_link(chip, OBJECT(pnv), "xive-fabric", + object_property_set_link(chip, "xive-fabric", OBJECT(pnv), &error_abort); } sysbus_realize_and_unref(SYS_BUS_DEVICE(chip), &error_fatal); @@ -1136,10 +1136,10 @@ static void pnv_chip_power8_realize(DeviceState *dev, Error **errp) } /* Processor Service Interface (PSI) Host Bridge */ - object_property_set_int(OBJECT(&chip8->psi), PNV_PSIHB_BASE(chip), - "bar", &error_fatal); - object_property_set_link(OBJECT(&chip8->psi), OBJECT(chip8->xics), - ICS_PROP_XICS, &error_abort); + object_property_set_int(OBJECT(&chip8->psi), "bar", PNV_PSIHB_BASE(chip), + &error_fatal); + object_property_set_link(OBJECT(&chip8->psi), ICS_PROP_XICS, + OBJECT(chip8->xics), &error_abort); if (!qdev_realize(DEVICE(&chip8->psi), NULL, &local_err)) { error_propagate(errp, local_err); return; @@ -1148,7 +1148,7 @@ static void pnv_chip_power8_realize(DeviceState *dev, Error **errp) &PNV_PSI(psi8)->xscom_regs); /* Create LPC controller */ - object_property_set_link(OBJECT(&chip8->lpc), OBJECT(&chip8->psi), "psi", + object_property_set_link(OBJECT(&chip8->lpc), "psi", OBJECT(&chip8->psi), &error_abort); qdev_realize(DEVICE(&chip8->lpc), NULL, &error_fatal); pnv_xscom_add_subregion(chip, PNV_XSCOM_LPC_BASE, &chip8->lpc.xscom_regs); @@ -1168,7 +1168,7 @@ static void pnv_chip_power8_realize(DeviceState *dev, Error **errp) } /* Create the simplified OCC model */ - object_property_set_link(OBJECT(&chip8->occ), OBJECT(&chip8->psi), "psi", + object_property_set_link(OBJECT(&chip8->occ), "psi", OBJECT(&chip8->psi), &error_abort); if (!qdev_realize(DEVICE(&chip8->occ), NULL, &local_err)) { error_propagate(errp, local_err); @@ -1181,7 +1181,7 @@ static void pnv_chip_power8_realize(DeviceState *dev, Error **errp) &chip8->occ.sram_regs); /* HOMER */ - object_property_set_link(OBJECT(&chip8->homer), OBJECT(chip), "chip", + object_property_set_link(OBJECT(&chip8->homer), "chip", OBJECT(chip), &error_abort); if (!qdev_realize(DEVICE(&chip8->homer), NULL, &local_err)) { error_propagate(errp, local_err); @@ -1199,8 +1199,8 @@ static void pnv_chip_power8_realize(DeviceState *dev, Error **errp) PnvPHB3 *phb = &chip8->phbs[i]; PnvPBCQState *pbcq = &phb->pbcq; - object_property_set_int(OBJECT(phb), i, "index", &error_fatal); - object_property_set_int(OBJECT(phb), chip->chip_id, "chip-id", + object_property_set_int(OBJECT(phb), "index", i, &error_fatal); + object_property_set_int(OBJECT(phb), "chip-id", chip->chip_id, &error_fatal); if (!sysbus_realize(SYS_BUS_DEVICE(phb), &local_err)) { error_propagate(errp, local_err); @@ -1347,7 +1347,7 @@ static void pnv_chip_quad_realize(Pnv9Chip *chip9, Error **errp) sizeof(*eq), TYPE_PNV_QUAD, &error_fatal, NULL); - object_property_set_int(OBJECT(eq), core_id, "id", &error_fatal); + object_property_set_int(OBJECT(eq), "id", core_id, &error_fatal); qdev_realize(DEVICE(eq), NULL, &error_fatal); pnv_xscom_add_subregion(chip, PNV9_XSCOM_EQ_BASE(eq->id), @@ -1368,18 +1368,18 @@ static void pnv_chip_power9_phb_realize(PnvChip *chip, Error **errp) uint32_t pec_nest_base; uint32_t pec_pci_base; - object_property_set_int(OBJECT(pec), i, "index", &error_fatal); + object_property_set_int(OBJECT(pec), "index", i, &error_fatal); /* * PEC0 -> 1 stack * PEC1 -> 2 stacks * PEC2 -> 3 stacks */ - object_property_set_int(OBJECT(pec), i + 1, "num-stacks", + object_property_set_int(OBJECT(pec), "num-stacks", i + 1, + &error_fatal); + object_property_set_int(OBJECT(pec), "chip-id", chip->chip_id, &error_fatal); - object_property_set_int(OBJECT(pec), chip->chip_id, "chip-id", - &error_fatal); - object_property_set_link(OBJECT(pec), OBJECT(get_system_memory()), - "system-memory", &error_abort); + object_property_set_link(OBJECT(pec), "system-memory", + OBJECT(get_system_memory()), &error_abort); if (!qdev_realize(DEVICE(pec), NULL, &local_err)) { error_propagate(errp, local_err); return; @@ -1396,14 +1396,15 @@ static void pnv_chip_power9_phb_realize(PnvChip *chip, Error **errp) PnvPhb4PecStack *stack = &pec->stacks[j]; Object *obj = OBJECT(&stack->phb); - object_property_set_int(obj, phb_id, "index", &error_fatal); - object_property_set_int(obj, chip->chip_id, "chip-id", + object_property_set_int(obj, "index", phb_id, &error_fatal); + object_property_set_int(obj, "chip-id", chip->chip_id, &error_fatal); - object_property_set_int(obj, PNV_PHB4_VERSION, "version", + object_property_set_int(obj, "version", PNV_PHB4_VERSION, &error_fatal); - object_property_set_int(obj, PNV_PHB4_DEVICE_ID, "device-id", + object_property_set_int(obj, "device-id", PNV_PHB4_DEVICE_ID, &error_fatal); - object_property_set_link(obj, OBJECT(stack), "stack", &error_abort); + object_property_set_link(obj, "stack", OBJECT(stack), + &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(obj), &local_err)) { error_propagate(errp, local_err); return; @@ -1453,15 +1454,15 @@ static void pnv_chip_power9_realize(DeviceState *dev, Error **errp) } /* XIVE interrupt controller (POWER9) */ - object_property_set_int(OBJECT(&chip9->xive), PNV9_XIVE_IC_BASE(chip), - "ic-bar", &error_fatal); - object_property_set_int(OBJECT(&chip9->xive), PNV9_XIVE_VC_BASE(chip), - "vc-bar", &error_fatal); - object_property_set_int(OBJECT(&chip9->xive), PNV9_XIVE_PC_BASE(chip), - "pc-bar", &error_fatal); - object_property_set_int(OBJECT(&chip9->xive), PNV9_XIVE_TM_BASE(chip), - "tm-bar", &error_fatal); - object_property_set_link(OBJECT(&chip9->xive), OBJECT(chip), "chip", + object_property_set_int(OBJECT(&chip9->xive), "ic-bar", + PNV9_XIVE_IC_BASE(chip), &error_fatal); + object_property_set_int(OBJECT(&chip9->xive), "vc-bar", + PNV9_XIVE_VC_BASE(chip), &error_fatal); + object_property_set_int(OBJECT(&chip9->xive), "pc-bar", + PNV9_XIVE_PC_BASE(chip), &error_fatal); + object_property_set_int(OBJECT(&chip9->xive), "tm-bar", + PNV9_XIVE_TM_BASE(chip), &error_fatal); + object_property_set_link(OBJECT(&chip9->xive), "chip", OBJECT(chip), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&chip9->xive), &local_err)) { error_propagate(errp, local_err); @@ -1471,8 +1472,8 @@ static void pnv_chip_power9_realize(DeviceState *dev, Error **errp) &chip9->xive.xscom_regs); /* Processor Service Interface (PSI) Host Bridge */ - object_property_set_int(OBJECT(&chip9->psi), PNV9_PSIHB_BASE(chip), - "bar", &error_fatal); + object_property_set_int(OBJECT(&chip9->psi), "bar", PNV9_PSIHB_BASE(chip), + &error_fatal); if (!qdev_realize(DEVICE(&chip9->psi), NULL, &local_err)) { error_propagate(errp, local_err); return; @@ -1481,7 +1482,7 @@ static void pnv_chip_power9_realize(DeviceState *dev, Error **errp) &PNV_PSI(psi9)->xscom_regs); /* LPC */ - object_property_set_link(OBJECT(&chip9->lpc), OBJECT(&chip9->psi), "psi", + object_property_set_link(OBJECT(&chip9->lpc), "psi", OBJECT(&chip9->psi), &error_abort); if (!qdev_realize(DEVICE(&chip9->lpc), NULL, &local_err)) { error_propagate(errp, local_err); @@ -1494,7 +1495,7 @@ static void pnv_chip_power9_realize(DeviceState *dev, Error **errp) (uint64_t) PNV9_LPCM_BASE(chip)); /* Create the simplified OCC model */ - object_property_set_link(OBJECT(&chip9->occ), OBJECT(&chip9->psi), "psi", + object_property_set_link(OBJECT(&chip9->occ), "psi", OBJECT(&chip9->psi), &error_abort); if (!qdev_realize(DEVICE(&chip9->occ), NULL, &local_err)) { error_propagate(errp, local_err); @@ -1507,7 +1508,7 @@ static void pnv_chip_power9_realize(DeviceState *dev, Error **errp) &chip9->occ.sram_regs); /* HOMER */ - object_property_set_link(OBJECT(&chip9->homer), OBJECT(chip), "chip", + object_property_set_link(OBJECT(&chip9->homer), "chip", OBJECT(chip), &error_abort); if (!qdev_realize(DEVICE(&chip9->homer), NULL, &local_err)) { error_propagate(errp, local_err); @@ -1588,8 +1589,8 @@ static void pnv_chip_power10_realize(DeviceState *dev, Error **errp) } /* Processor Service Interface (PSI) Host Bridge */ - object_property_set_int(OBJECT(&chip10->psi), PNV10_PSIHB_BASE(chip), - "bar", &error_fatal); + object_property_set_int(OBJECT(&chip10->psi), "bar", + PNV10_PSIHB_BASE(chip), &error_fatal); if (!qdev_realize(DEVICE(&chip10->psi), NULL, &local_err)) { error_propagate(errp, local_err); return; @@ -1598,8 +1599,8 @@ static void pnv_chip_power10_realize(DeviceState *dev, Error **errp) &PNV_PSI(&chip10->psi)->xscom_regs); /* LPC */ - object_property_set_link(OBJECT(&chip10->lpc), OBJECT(&chip10->psi), "psi", - &error_abort); + object_property_set_link(OBJECT(&chip10->lpc), "psi", + OBJECT(&chip10->psi), &error_abort); if (!qdev_realize(DEVICE(&chip10->lpc), NULL, &local_err)) { error_propagate(errp, local_err); return; @@ -1707,16 +1708,15 @@ static void pnv_chip_core_realize(PnvChip *chip, Error **errp) snprintf(core_name, sizeof(core_name), "core[%d]", core_hwid); object_property_add_child(OBJECT(chip), core_name, OBJECT(pnv_core)); chip->cores[i] = pnv_core; - object_property_set_int(OBJECT(pnv_core), chip->nr_threads, - "nr-threads", &error_fatal); - object_property_set_int(OBJECT(pnv_core), core_hwid, - CPU_CORE_PROP_CORE_ID, &error_fatal); - object_property_set_int(OBJECT(pnv_core), - pcc->core_pir(chip, core_hwid), - "pir", &error_fatal); - object_property_set_int(OBJECT(pnv_core), pnv->fw_load_addr, - "hrmor", &error_fatal); - object_property_set_link(OBJECT(pnv_core), OBJECT(chip), "chip", + object_property_set_int(OBJECT(pnv_core), "nr-threads", + chip->nr_threads, &error_fatal); + object_property_set_int(OBJECT(pnv_core), CPU_CORE_PROP_CORE_ID, + core_hwid, &error_fatal); + object_property_set_int(OBJECT(pnv_core), "pir", + pcc->core_pir(chip, core_hwid), &error_fatal); + object_property_set_int(OBJECT(pnv_core), "hrmor", pnv->fw_load_addr, + &error_fatal); + object_property_set_link(OBJECT(pnv_core), "chip", OBJECT(chip), &error_abort); qdev_realize(DEVICE(pnv_core), NULL, &error_fatal); diff --git a/hw/ppc/pnv_psi.c b/hw/ppc/pnv_psi.c index 7efe6e138f..e23276983f 100644 --- a/hw/ppc/pnv_psi.c +++ b/hw/ppc/pnv_psi.c @@ -505,7 +505,7 @@ static void pnv_psi_power8_realize(DeviceState *dev, Error **errp) unsigned int i; /* Create PSI interrupt control source */ - object_property_set_int(OBJECT(ics), PSI_NUM_INTERRUPTS, "nr-irqs", &err); + object_property_set_int(OBJECT(ics), "nr-irqs", PSI_NUM_INTERRUPTS, &err); if (err) { error_propagate(errp, err); return; @@ -845,11 +845,10 @@ static void pnv_psi_power9_realize(DeviceState *dev, Error **errp) int i; /* This is the only device with 4k ESB pages */ - object_property_set_int(OBJECT(xsrc), XIVE_ESB_4K, "shift", + object_property_set_int(OBJECT(xsrc), "shift", XIVE_ESB_4K, &error_fatal); + object_property_set_int(OBJECT(xsrc), "nr-irqs", PSIHB9_NUM_IRQS, &error_fatal); - object_property_set_int(OBJECT(xsrc), PSIHB9_NUM_IRQS, "nr-irqs", - &error_fatal); - object_property_set_link(OBJECT(xsrc), OBJECT(psi), "xive", &error_abort); + object_property_set_link(OBJECT(xsrc), "xive", OBJECT(psi), &error_abort); if (!qdev_realize(DEVICE(xsrc), NULL, &local_err)) { error_propagate(errp, local_err); return; diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index f6f034d039..68e8b504b5 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -2624,9 +2624,9 @@ static void spapr_init_cpus(SpaprMachineState *spapr) nr_threads = smp_cpus - i * smp_threads; } - object_property_set_int(core, nr_threads, "nr-threads", + object_property_set_int(core, "nr-threads", nr_threads, &error_fatal); - object_property_set_int(core, core_id, CPU_CORE_PROP_CORE_ID, + object_property_set_int(core, CPU_CORE_PROP_CORE_ID, core_id, &error_fatal); qdev_realize(DEVICE(core), NULL, &error_fatal); diff --git a/hw/ppc/spapr_irq.c b/hw/ppc/spapr_irq.c index 1d0db57fc5..eb55171d70 100644 --- a/hw/ppc/spapr_irq.c +++ b/hw/ppc/spapr_irq.c @@ -308,9 +308,9 @@ void spapr_irq_init(SpaprMachineState *spapr, Error **errp) obj = object_new(TYPE_ICS_SPAPR); object_property_add_child(OBJECT(spapr), "ics", obj); - object_property_set_link(obj, OBJECT(spapr), ICS_PROP_XICS, + object_property_set_link(obj, ICS_PROP_XICS, OBJECT(spapr), &error_abort); - object_property_set_int(obj, smc->nr_xirqs, "nr-irqs", &error_abort); + object_property_set_int(obj, "nr-irqs", smc->nr_xirqs, &error_abort); if (!qdev_realize(DEVICE(obj), NULL, &local_err)) { error_propagate(errp, local_err); return; @@ -331,7 +331,7 @@ void spapr_irq_init(SpaprMachineState *spapr, Error **errp) * priority */ qdev_prop_set_uint32(dev, "nr-ends", nr_servers << 3); - object_property_set_link(OBJECT(dev), OBJECT(spapr), "xive-fabric", + object_property_set_link(OBJECT(dev), "xive-fabric", OBJECT(spapr), &error_abort); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index 0f00e2421f..223bb8f464 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -2418,7 +2418,7 @@ static int spapr_switch_one_vga(DeviceState *dev, void *opaque) if (object_dynamic_cast(OBJECT(dev), "VGA") || object_dynamic_cast(OBJECT(dev), "secondary-vga")) { - object_property_set_bool(OBJECT(dev), be, "big-endian-framebuffer", + object_property_set_bool(OBJECT(dev), "big-endian-framebuffer", be, &error_abort); } return 0; diff --git a/hw/riscv/opentitan.c b/hw/riscv/opentitan.c index 5fce455d30..7003b1f62d 100644 --- a/hw/riscv/opentitan.c +++ b/hw/riscv/opentitan.c @@ -108,9 +108,9 @@ static void lowrisc_ibex_soc_realize(DeviceState *dev_soc, Error **errp) MemoryRegion *sys_mem = get_system_memory(); Error *err = NULL; - object_property_set_str(OBJECT(&s->cpus), ms->cpu_type, "cpu-type", + object_property_set_str(OBJECT(&s->cpus), "cpu-type", ms->cpu_type, &error_abort); - object_property_set_int(OBJECT(&s->cpus), ms->smp.cpus, "num-harts", + object_property_set_int(OBJECT(&s->cpus), "num-harts", ms->smp.cpus, &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->cpus), &error_abort); diff --git a/hw/riscv/sifive_e.c b/hw/riscv/sifive_e.c index 1b2e95a977..f2df06cc43 100644 --- a/hw/riscv/sifive_e.c +++ b/hw/riscv/sifive_e.c @@ -175,7 +175,7 @@ static void sifive_e_soc_init(Object *obj) SiFiveESoCState *s = RISCV_E_SOC(obj); object_initialize_child(obj, "cpus", &s->cpus, TYPE_RISCV_HART_ARRAY); - object_property_set_int(OBJECT(&s->cpus), ms->smp.cpus, "num-harts", + object_property_set_int(OBJECT(&s->cpus), "num-harts", ms->smp.cpus, &error_abort); object_initialize_child(obj, "riscv.sifive.e.gpio0", &s->gpio, TYPE_SIFIVE_GPIO); @@ -190,7 +190,7 @@ static void sifive_e_soc_realize(DeviceState *dev, Error **errp) SiFiveESoCState *s = RISCV_E_SOC(dev); MemoryRegion *sys_mem = get_system_memory(); - object_property_set_str(OBJECT(&s->cpus), ms->cpu_type, "cpu-type", + object_property_set_str(OBJECT(&s->cpus), "cpu-type", ms->cpu_type, &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->cpus), &error_abort); diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c index 7b9e7fdc7f..e70253d58f 100644 --- a/hw/riscv/sifive_u.c +++ b/hw/riscv/sifive_u.c @@ -383,8 +383,8 @@ static void sifive_u_machine_init(MachineState *machine) /* Initialize SoC */ object_initialize_child(OBJECT(machine), "soc", &s->soc, TYPE_RISCV_U_SOC); - object_property_set_uint(OBJECT(&s->soc), s->serial, "serial", - &error_abort); + object_property_set_uint(OBJECT(&s->soc), "serial", s->serial, + &error_abort); qdev_realize(DEVICE(&s->soc), NULL, &error_abort); /* register RAM */ @@ -708,7 +708,7 @@ static void sifive_u_soc_realize(DeviceState *dev, Error **errp) qemu_check_nic_model(nd, TYPE_CADENCE_GEM); qdev_set_nic_properties(DEVICE(&s->gem), nd); } - object_property_set_int(OBJECT(&s->gem), GEM_REVISION, "revision", + object_property_set_int(OBJECT(&s->gem), "revision", GEM_REVISION, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->gem), &err)) { error_propagate(errp, err); diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c index 3c87e04fdc..c107bf3ba1 100644 --- a/hw/riscv/spike.c +++ b/hw/riscv/spike.c @@ -171,9 +171,9 @@ static void spike_board_init(MachineState *machine) /* Initialize SOC */ object_initialize_child(OBJECT(machine), "soc", &s->soc, TYPE_RISCV_HART_ARRAY); - object_property_set_str(OBJECT(&s->soc), machine->cpu_type, "cpu-type", + object_property_set_str(OBJECT(&s->soc), "cpu-type", machine->cpu_type, &error_abort); - object_property_set_int(OBJECT(&s->soc), smp_cpus, "num-harts", + object_property_set_int(OBJECT(&s->soc), "num-harts", smp_cpus, &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->soc), &error_abort); diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c index 616db6f5ac..f7630c8a89 100644 --- a/hw/riscv/virt.c +++ b/hw/riscv/virt.c @@ -487,9 +487,9 @@ static void virt_machine_init(MachineState *machine) /* Initialize SOC */ object_initialize_child(OBJECT(machine), "soc", &s->soc, TYPE_RISCV_HART_ARRAY); - object_property_set_str(OBJECT(&s->soc), machine->cpu_type, "cpu-type", + object_property_set_str(OBJECT(&s->soc), "cpu-type", machine->cpu_type, &error_abort); - object_property_set_int(OBJECT(&s->soc), smp_cpus, "num-harts", + object_property_set_int(OBJECT(&s->soc), "num-harts", smp_cpus, &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->soc), &error_abort); diff --git a/hw/rx/rx-gdbsim.c b/hw/rx/rx-gdbsim.c index b8a56fa7af..54992ebe57 100644 --- a/hw/rx/rx-gdbsim.c +++ b/hw/rx/rx-gdbsim.c @@ -101,12 +101,12 @@ static void rx_gdbsim_init(MachineState *machine) /* Initialize MCU */ object_initialize_child(OBJECT(machine), "mcu", &s->mcu, rxc->mcu_name); - object_property_set_link(OBJECT(&s->mcu), OBJECT(sysmem), - "main-bus", &error_abort); - object_property_set_uint(OBJECT(&s->mcu), rxc->xtal_freq_hz, - "xtal-frequency-hz", &error_abort); - object_property_set_bool(OBJECT(&s->mcu), kernel_filename != NULL, - "load-kernel", &error_abort); + object_property_set_link(OBJECT(&s->mcu), "main-bus", OBJECT(sysmem), + &error_abort); + object_property_set_uint(OBJECT(&s->mcu), "xtal-frequency-hz", + rxc->xtal_freq_hz, &error_abort); + object_property_set_bool(OBJECT(&s->mcu), "load-kernel", + kernel_filename != NULL, &error_abort); qdev_realize(DEVICE(&s->mcu), NULL, &error_abort); /* Load kernel and dtb */ diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c index ce21494c08..7c893e5683 100644 --- a/hw/s390x/ipl.c +++ b/hw/s390x/ipl.c @@ -555,9 +555,9 @@ static void update_machine_ipl_properties(IplParameterBlock *iplb) ascii_loadparm[i] = ebcdic2ascii[(uint8_t) ebcdic_loadparm[i]]; } ascii_loadparm[i] = 0; - object_property_set_str(machine, ascii_loadparm, "loadparm", &err); + object_property_set_str(machine, "loadparm", ascii_loadparm, &err); } else { - object_property_set_str(machine, "", "loadparm", &err); + object_property_set_str(machine, "loadparm", "", &err); } if (err) { warn_report_err(err); diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c index 1e4537f0e3..a7b2a15a96 100644 --- a/hw/s390x/s390-pci-bus.c +++ b/hw/s390x/s390-pci-bus.c @@ -824,7 +824,7 @@ static S390PCIBusDevice *s390_pci_device_new(S390pciState *s, return NULL; } - object_property_set_str(OBJECT(dev), target, "target", &local_err); + object_property_set_str(OBJECT(dev), "target", target, &local_err); if (local_err) { object_unparent(OBJECT(dev)); error_propagate_prepend(errp, local_err, diff --git a/hw/s390x/s390-skeys.c b/hw/s390x/s390-skeys.c index 1e036cc602..db2f49cb27 100644 --- a/hw/s390x/s390-skeys.c +++ b/hw/s390x/s390-skeys.c @@ -401,7 +401,7 @@ static void s390_skeys_instance_init(Object *obj) object_property_add_bool(obj, "migration-enabled", s390_skeys_get_migration_enabled, s390_skeys_set_migration_enabled); - object_property_set_bool(obj, true, "migration-enabled", NULL); + object_property_set_bool(obj, "migration-enabled", true, NULL); } static void s390_skeys_class_init(ObjectClass *oc, void *data) diff --git a/hw/s390x/s390-stattrib.c b/hw/s390x/s390-stattrib.c index 0144b9021c..4441e1d331 100644 --- a/hw/s390x/s390-stattrib.c +++ b/hw/s390x/s390-stattrib.c @@ -388,7 +388,7 @@ static void s390_stattrib_instance_init(Object *obj) object_property_add_bool(obj, "migration-enabled", s390_stattrib_get_migration_enabled, s390_stattrib_set_migration_enabled); - object_property_set_bool(obj, true, "migration-enabled", NULL); + object_property_set_bool(obj, "migration-enabled", true, NULL); sas->migration_cur_gfn = 0; } diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index 023fd25f2b..07609a9a58 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -70,7 +70,7 @@ static S390CPU *s390x_new_cpu(const char *typename, uint32_t core_id, S390CPU *cpu = S390_CPU(object_new(typename)); Error *err = NULL; - object_property_set_int(OBJECT(cpu), core_id, "core-id", &err); + object_property_set_int(OBJECT(cpu), "core-id", core_id, &err); if (err != NULL) { goto out; } @@ -736,14 +736,14 @@ static inline void s390_machine_initfn(Object *obj) machine_set_aes_key_wrap); object_property_set_description(obj, "aes-key-wrap", "enable/disable AES key wrapping using the CPACF wrapping key"); - object_property_set_bool(obj, true, "aes-key-wrap", NULL); + object_property_set_bool(obj, "aes-key-wrap", true, NULL); object_property_add_bool(obj, "dea-key-wrap", machine_get_dea_key_wrap, machine_set_dea_key_wrap); object_property_set_description(obj, "dea-key-wrap", "enable/disable DEA key wrapping using the CPACF wrapping key"); - object_property_set_bool(obj, true, "dea-key-wrap", NULL); + object_property_set_bool(obj, "dea-key-wrap", true, NULL); object_property_add_str(obj, "loadparm", machine_get_loadparm, machine_set_loadparm); object_property_set_description(obj, "loadparm", diff --git a/hw/s390x/virtio-ccw-crypto.c b/hw/s390x/virtio-ccw-crypto.c index 36cfdf865c..5720e84fc9 100644 --- a/hw/s390x/virtio-ccw-crypto.c +++ b/hw/s390x/virtio-ccw-crypto.c @@ -26,9 +26,8 @@ static void virtio_ccw_crypto_realize(VirtioCcwDevice *ccw_dev, Error **errp) return; } - object_property_set_link(OBJECT(vdev), - OBJECT(dev->vdev.conf.cryptodev), "cryptodev", - NULL); + object_property_set_link(OBJECT(vdev), "cryptodev", + OBJECT(dev->vdev.conf.cryptodev), NULL); } static void virtio_ccw_crypto_instance_init(Object *obj) diff --git a/hw/s390x/virtio-ccw-rng.c b/hw/s390x/virtio-ccw-rng.c index 513f85ac63..8cf01ce76c 100644 --- a/hw/s390x/virtio-ccw-rng.c +++ b/hw/s390x/virtio-ccw-rng.c @@ -27,8 +27,7 @@ static void virtio_ccw_rng_realize(VirtioCcwDevice *ccw_dev, Error **errp) return; } - object_property_set_link(OBJECT(dev), - OBJECT(dev->vdev.conf.rng), "rng", + object_property_set_link(OBJECT(dev), "rng", OBJECT(dev->vdev.conf.rng), NULL); } diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c index 365d09fb48..4860863f1d 100644 --- a/hw/scsi/scsi-bus.c +++ b/hw/scsi/scsi-bus.c @@ -268,7 +268,7 @@ SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockBackend *blk, qdev_prop_set_uint32(dev, "scsi-id", unit); if (bootindex >= 0) { - object_property_set_int(OBJECT(dev), bootindex, "bootindex", + object_property_set_int(OBJECT(dev), "bootindex", bootindex, &error_abort); } if (object_property_find(OBJECT(dev), "removable", NULL)) { @@ -283,7 +283,7 @@ SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockBackend *blk, object_unparent(OBJECT(dev)); return NULL; } - object_property_set_bool(OBJECT(dev), share_rw, "share-rw", &err); + object_property_set_bool(OBJECT(dev), "share-rw", share_rw, &err); if (err != NULL) { error_propagate(errp, err); object_unparent(OBJECT(dev)); diff --git a/hw/sd/aspeed_sdhci.c b/hw/sd/aspeed_sdhci.c index 2d0d5651e3..29aa11df66 100644 --- a/hw/sd/aspeed_sdhci.c +++ b/hw/sd/aspeed_sdhci.c @@ -132,14 +132,14 @@ static void aspeed_sdhci_realize(DeviceState *dev, Error **errp) Object *sdhci_slot = OBJECT(&sdhci->slots[i]); SysBusDevice *sbd_slot = SYS_BUS_DEVICE(&sdhci->slots[i]); - object_property_set_int(sdhci_slot, 2, "sd-spec-version", &err); + object_property_set_int(sdhci_slot, "sd-spec-version", 2, &err); if (err) { error_propagate(errp, err); return; } - object_property_set_uint(sdhci_slot, ASPEED_SDHCI_CAPABILITIES, - "capareg", &err); + object_property_set_uint(sdhci_slot, "capareg", + ASPEED_SDHCI_CAPABILITIES, &err); if (err) { error_propagate(errp, err); return; diff --git a/hw/sd/ssi-sd.c b/hw/sd/ssi-sd.c index c57d76b1c8..d4b57cda80 100644 --- a/hw/sd/ssi-sd.c +++ b/hw/sd/ssi-sd.c @@ -261,7 +261,7 @@ static void ssi_sd_realize(SSISlave *d, Error **errp) } } - object_property_set_bool(OBJECT(carddev), true, "spi", &err); + object_property_set_bool(OBJECT(carddev), "spi", true, &err); if (err) { goto fail; } diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c index ee52b5cbbc..9be930415f 100644 --- a/hw/sparc/sun4m.c +++ b/hw/sparc/sun4m.c @@ -878,7 +878,7 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, /* Create and map RAM frontend */ dev = qdev_new("memory"); - object_property_set_link(OBJECT(dev), ram_memdev, "memdev", &error_fatal); + object_property_set_link(OBJECT(dev), "memdev", ram_memdev, &error_fatal); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0); diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c index 9c8655cffc..9e30203dcc 100644 --- a/hw/sparc64/sun4u.c +++ b/hw/sparc64/sun4u.c @@ -579,7 +579,7 @@ static void sun4uv_init(MemoryRegion *address_space_mem, sabre = SABRE_DEVICE(qdev_new(TYPE_SABRE)); qdev_prop_set_uint64(DEVICE(sabre), "special-base", PBM_SPECIAL_BASE); qdev_prop_set_uint64(DEVICE(sabre), "mem-base", PBM_MEM_BASE); - object_property_set_link(OBJECT(sabre), OBJECT(iommu), "iommu", + object_property_set_link(OBJECT(sabre), "iommu", OBJECT(iommu), &error_abort); sysbus_realize_and_unref(SYS_BUS_DEVICE(sabre), &error_fatal); diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c index 721665191e..2ed6a8df24 100644 --- a/hw/usb/dev-storage.c +++ b/hw/usb/dev-storage.c @@ -748,7 +748,7 @@ static void usb_msd_set_bootindex(Object *obj, Visitor *v, const char *name, s->conf.bootindex = boot_index; if (s->scsi_dev) { - object_property_set_int(OBJECT(s->scsi_dev), boot_index, "bootindex", + object_property_set_int(OBJECT(s->scsi_dev), "bootindex", boot_index, &error_abort); } @@ -769,7 +769,7 @@ static void usb_msd_instance_init(Object *obj) object_property_add(obj, "bootindex", "int32", usb_msd_get_bootindex, usb_msd_set_bootindex, NULL, NULL); - object_property_set_int(obj, -1, "bootindex", NULL); + object_property_set_int(obj, "bootindex", -1, NULL); } static void usb_msd_class_bot_initfn(ObjectClass *klass, void *data) diff --git a/hw/virtio/virtio-crypto-pci.c b/hw/virtio/virtio-crypto-pci.c index 0755722288..f1cc979d33 100644 --- a/hw/virtio/virtio-crypto-pci.c +++ b/hw/virtio/virtio-crypto-pci.c @@ -57,9 +57,8 @@ static void virtio_crypto_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp) if (!qdev_realize(vdev, BUS(&vpci_dev->bus), errp)) { return; } - object_property_set_link(OBJECT(vcrypto), - OBJECT(vcrypto->vdev.conf.cryptodev), "cryptodev", - NULL); + object_property_set_link(OBJECT(vcrypto), "cryptodev", + OBJECT(vcrypto->vdev.conf.cryptodev), NULL); } static void virtio_crypto_pci_class_init(ObjectClass *klass, void *data) diff --git a/hw/virtio/virtio-iommu-pci.c b/hw/virtio/virtio-iommu-pci.c index 592abc9279..ba62d60a0a 100644 --- a/hw/virtio/virtio-iommu-pci.c +++ b/hw/virtio/virtio-iommu-pci.c @@ -65,9 +65,9 @@ static void virtio_iommu_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp) error_append_hint(errp, "Valid values are 0 and 1\n"); } } - object_property_set_link(OBJECT(dev), + object_property_set_link(OBJECT(dev), "primary-bus", OBJECT(pci_get_bus(&vpci_dev->pci_dev)), - "primary-bus", &error_abort); + &error_abort); qdev_realize(vdev, BUS(&vpci_dev->bus), errp); } diff --git a/hw/virtio/virtio-mem-pci.c b/hw/virtio/virtio-mem-pci.c index 1a8e854123..d375280ee1 100644 --- a/hw/virtio/virtio-mem-pci.c +++ b/hw/virtio/virtio-mem-pci.c @@ -22,13 +22,13 @@ static void virtio_mem_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp) DeviceState *vdev = DEVICE(&mem_pci->vdev); qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus)); - object_property_set_bool(OBJECT(vdev), true, "realized", errp); + object_property_set_bool(OBJECT(vdev), "realized", true, errp); } static void virtio_mem_pci_set_addr(MemoryDeviceState *md, uint64_t addr, Error **errp) { - object_property_set_uint(OBJECT(md), addr, VIRTIO_MEM_ADDR_PROP, errp); + object_property_set_uint(OBJECT(md), VIRTIO_MEM_ADDR_PROP, addr, errp); } static uint64_t virtio_mem_pci_get_addr(const MemoryDeviceState *md) diff --git a/hw/virtio/virtio-pmem-pci.c b/hw/virtio/virtio-pmem-pci.c index 11d0c8ebc6..21a457d151 100644 --- a/hw/virtio/virtio-pmem-pci.c +++ b/hw/virtio/virtio-pmem-pci.c @@ -28,7 +28,7 @@ static void virtio_pmem_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp) static void virtio_pmem_pci_set_addr(MemoryDeviceState *md, uint64_t addr, Error **errp) { - object_property_set_uint(OBJECT(md), addr, VIRTIO_PMEM_ADDR_PROP, errp); + object_property_set_uint(OBJECT(md), VIRTIO_PMEM_ADDR_PROP, addr, errp); } static uint64_t virtio_pmem_pci_get_addr(const MemoryDeviceState *md) diff --git a/hw/virtio/virtio-rng-pci.c b/hw/virtio/virtio-rng-pci.c index 20ce1b113b..8b11c4b425 100644 --- a/hw/virtio/virtio-rng-pci.c +++ b/hw/virtio/virtio-rng-pci.c @@ -41,8 +41,7 @@ static void virtio_rng_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp) return; } - object_property_set_link(OBJECT(vrng), - OBJECT(vrng->vdev.conf.rng), "rng", + object_property_set_link(OBJECT(vrng), "rng", OBJECT(vrng->vdev.conf.rng), NULL); } diff --git a/hw/virtio/virtio-rng.c b/hw/virtio/virtio-rng.c index a8df41b11b..85f7163e2d 100644 --- a/hw/virtio/virtio-rng.c +++ b/hw/virtio/virtio-rng.c @@ -208,8 +208,8 @@ static void virtio_rng_device_realize(DeviceState *dev, Error **errp) /* The child property took a reference, we can safely drop ours now */ object_unref(default_backend); - object_property_set_link(OBJECT(dev), default_backend, - "rng", &error_abort); + object_property_set_link(OBJECT(dev), "rng", default_backend, + &error_abort); } vrng->rng = vrng->conf.rng; diff --git a/include/hw/audio/pcspk.h b/include/hw/audio/pcspk.h index 06cba00b83..9506179587 100644 --- a/include/hw/audio/pcspk.h +++ b/include/hw/audio/pcspk.h @@ -33,7 +33,7 @@ static inline void pcspk_init(ISADevice *isadev, ISABus *bus, ISADevice *pit) { - object_property_set_link(OBJECT(isadev), OBJECT(pit), "pit", NULL); + object_property_set_link(OBJECT(isadev), "pit", OBJECT(pit), NULL); isa_realize_and_unref(isadev, bus, &error_fatal); } diff --git a/include/qom/object.h b/include/qom/object.h index 19c9adeebe..7c2c6791a4 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -1203,26 +1203,26 @@ void object_unparent(Object *obj); /** * object_property_get: * @obj: the object + * @name: the name of the property * @v: the visitor that will receive the property value. This should be an * Output visitor and the data will be written with @name as the name. - * @name: the name of the property * @errp: returns an error if this function fails * * Reads a property from a object. */ -void object_property_get(Object *obj, Visitor *v, const char *name, +void object_property_get(Object *obj, const char *name, Visitor *v, Error **errp); /** * object_property_set_str: - * @value: the value to be written to the property * @name: the name of the property + * @value: the value to be written to the property * @errp: returns an error if this function fails * * Writes a string value to a property. */ -void object_property_set_str(Object *obj, const char *value, - const char *name, Error **errp); +void object_property_set_str(Object *obj, const char *name, + const char *value, Error **errp); /** * object_property_get_str: @@ -1239,8 +1239,8 @@ char *object_property_get_str(Object *obj, const char *name, /** * object_property_set_link: - * @value: the value to be written to the property * @name: the name of the property + * @value: the value to be written to the property * @errp: returns an error if this function fails * * Writes an object's canonical path to a property. @@ -1250,8 +1250,8 @@ char *object_property_get_str(Object *obj, const char *name, * unreferenced, and a reference is added to the new target object. * */ -void object_property_set_link(Object *obj, Object *value, - const char *name, Error **errp); +void object_property_set_link(Object *obj, const char *name, + Object *value, Error **errp); /** * object_property_get_link: @@ -1268,14 +1268,14 @@ Object *object_property_get_link(Object *obj, const char *name, /** * object_property_set_bool: - * @value: the value to be written to the property * @name: the name of the property + * @value: the value to be written to the property * @errp: returns an error if this function fails * * Writes a bool value to a property. */ -void object_property_set_bool(Object *obj, bool value, - const char *name, Error **errp); +void object_property_set_bool(Object *obj, const char *name, + bool value, Error **errp); /** * object_property_get_bool: @@ -1291,14 +1291,14 @@ bool object_property_get_bool(Object *obj, const char *name, /** * object_property_set_int: - * @value: the value to be written to the property * @name: the name of the property + * @value: the value to be written to the property * @errp: returns an error if this function fails * * Writes an integer value to a property. */ -void object_property_set_int(Object *obj, int64_t value, - const char *name, Error **errp); +void object_property_set_int(Object *obj, const char *name, + int64_t value, Error **errp); /** * object_property_get_int: @@ -1314,14 +1314,14 @@ int64_t object_property_get_int(Object *obj, const char *name, /** * object_property_set_uint: - * @value: the value to be written to the property * @name: the name of the property + * @value: the value to be written to the property * @errp: returns an error if this function fails * * Writes an unsigned integer value to a property. */ -void object_property_set_uint(Object *obj, uint64_t value, - const char *name, Error **errp); +void object_property_set_uint(Object *obj, const char *name, + uint64_t value, Error **errp); /** * object_property_get_uint: @@ -1352,28 +1352,28 @@ int object_property_get_enum(Object *obj, const char *name, /** * object_property_set: * @obj: the object + * @name: the name of the property * @v: the visitor that will be used to write the property value. This should * be an Input visitor and the data will be first read with @name as the * name and then written as the property value. - * @name: the name of the property * @errp: returns an error if this function fails * * Writes a property to a object. */ -void object_property_set(Object *obj, Visitor *v, const char *name, +void object_property_set(Object *obj, const char *name, Visitor *v, Error **errp); /** * object_property_parse: * @obj: the object - * @string: the string that will be used to parse the property value. * @name: the name of the property + * @string: the string that will be used to parse the property value. * @errp: returns an error if this function fails * * Parses a string and writes the result into a property of an object. */ -void object_property_parse(Object *obj, const char *string, - const char *name, Error **errp); +void object_property_parse(Object *obj, const char *name, + const char *string, Error **errp); /** * object_property_print: diff --git a/include/qom/qom-qobject.h b/include/qom/qom-qobject.h index 82136e6e80..ad9a98dd62 100644 --- a/include/qom/qom-qobject.h +++ b/include/qom/qom-qobject.h @@ -28,13 +28,14 @@ struct QObject *object_property_get_qobject(Object *obj, const char *name, /** * object_property_set_qobject: * @obj: the object - * @ret: The value that will be written to the property. * @name: the name of the property + * @value: The value that will be written to the property. * @errp: returns an error if this function fails * * Writes a property to a object. */ -void object_property_set_qobject(Object *obj, struct QObject *qobj, - const char *name, struct Error **errp); +void object_property_set_qobject(Object *obj, + const char *name, struct QObject *value, + struct Error **errp); #endif diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 82afadcea0..98ea86ca81 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -7722,7 +7722,7 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, if (CPU_NEXT(first_cpu)) { TaskState *ts = cpu->opaque; - object_property_set_bool(OBJECT(cpu), false, "realized", NULL); + object_property_set_bool(OBJECT(cpu), "realized", false, NULL); object_unref(OBJECT(cpu)); /* * At this point the CPU should be unrealized and removed diff --git a/net/filter.c b/net/filter.c index caf6443655..eac8ba1e9c 100644 --- a/net/filter.c +++ b/net/filter.c @@ -338,7 +338,7 @@ static void default_handle_event(NetFilterState *nf, int event, Error **errp) case COLO_EVENT_CHECKPOINT: break; case COLO_EVENT_FAILOVER: - object_property_set_str(OBJECT(nf), "off", "status", errp); + object_property_set_str(OBJECT(nf), "status", "off", errp); break; default: break; diff --git a/net/net.c b/net/net.c index 6fe74c80bb..7fddcebaa2 100644 --- a/net/net.c +++ b/net/net.c @@ -1164,7 +1164,7 @@ static void netfilter_print_info(Monitor *mon, NetFilterState *nf) continue; } v = string_output_visitor_new(false, &str); - object_property_get(OBJECT(nf), v, prop->name, NULL); + object_property_get(OBJECT(nf), prop->name, v, NULL); visit_complete(v, &str); visit_free(v); monitor_printf(mon, ",%s=%s", prop->name, str); diff --git a/qdev-monitor.c b/qdev-monitor.c index cbcbbb5d50..f4c6e6073a 100644 --- a/qdev-monitor.c +++ b/qdev-monitor.c @@ -186,7 +186,7 @@ static int set_property(void *opaque, const char *name, const char *value, if (strcmp(name, "bus") == 0) return 0; - object_property_parse(obj, value, name, &err); + object_property_parse(obj, name, value, &err); if (err != NULL) { error_propagate(errp, err); return -1; diff --git a/qom/object.c b/qom/object.c index be8fed6688..7d75c452b9 100644 --- a/qom/object.c +++ b/qom/object.c @@ -404,7 +404,7 @@ void object_apply_global_props(Object *obj, const GPtrArray *props, Error **errp continue; } p->used = true; - object_property_parse(obj, p->value, p->property, &err); + object_property_parse(obj, p->property, p->value, &err); if (err != NULL) { error_prepend(&err, "can't apply global %s.%s=%s: ", p->driver, p->property, p->value); @@ -798,7 +798,7 @@ int object_set_propv(Object *obj, const char *value = va_arg(vargs, char *); g_assert(value != NULL); - object_property_parse(obj, value, propname, &local_err); + object_property_parse(obj, propname, value, &local_err); if (local_err) { error_propagate(errp, local_err); return -1; @@ -1312,7 +1312,7 @@ void object_property_del(Object *obj, const char *name) g_hash_table_remove(obj->properties, name); } -void object_property_get(Object *obj, Visitor *v, const char *name, +void object_property_get(Object *obj, const char *name, Visitor *v, Error **errp) { ObjectProperty *prop = object_property_find(obj, name, errp); @@ -1327,7 +1327,7 @@ void object_property_get(Object *obj, Visitor *v, const char *name, } } -void object_property_set(Object *obj, Visitor *v, const char *name, +void object_property_set(Object *obj, const char *name, Visitor *v, Error **errp) { ObjectProperty *prop = object_property_find(obj, name, errp); @@ -1342,11 +1342,11 @@ void object_property_set(Object *obj, Visitor *v, const char *name, } } -void object_property_set_str(Object *obj, const char *value, - const char *name, Error **errp) +void object_property_set_str(Object *obj, const char *name, + const char *value, Error **errp) { QString *qstr = qstring_from_str(value); - object_property_set_qobject(obj, QOBJECT(qstr), name, errp); + object_property_set_qobject(obj, name, QOBJECT(qstr), errp); qobject_unref(qstr); } @@ -1370,15 +1370,15 @@ char *object_property_get_str(Object *obj, const char *name, return retval; } -void object_property_set_link(Object *obj, Object *value, - const char *name, Error **errp) +void object_property_set_link(Object *obj, const char *name, + Object *value, Error **errp) { if (value) { char *path = object_get_canonical_path(value); - object_property_set_str(obj, path, name, errp); + object_property_set_str(obj, name, path, errp); g_free(path); } else { - object_property_set_str(obj, "", name, errp); + object_property_set_str(obj, name, "", errp); } } @@ -1400,11 +1400,11 @@ Object *object_property_get_link(Object *obj, const char *name, return target; } -void object_property_set_bool(Object *obj, bool value, - const char *name, Error **errp) +void object_property_set_bool(Object *obj, const char *name, + bool value, Error **errp) { QBool *qbool = qbool_from_bool(value); - object_property_set_qobject(obj, QOBJECT(qbool), name, errp); + object_property_set_qobject(obj, name, QOBJECT(qbool), errp); qobject_unref(qbool); } @@ -1431,11 +1431,11 @@ bool object_property_get_bool(Object *obj, const char *name, return retval; } -void object_property_set_int(Object *obj, int64_t value, - const char *name, Error **errp) +void object_property_set_int(Object *obj, const char *name, + int64_t value, Error **errp) { QNum *qnum = qnum_from_int(value); - object_property_set_qobject(obj, QOBJECT(qnum), name, errp); + object_property_set_qobject(obj, name, QOBJECT(qnum), errp); qobject_unref(qnum); } @@ -1500,12 +1500,12 @@ void object_property_set_default_uint(ObjectProperty *prop, uint64_t value) object_property_set_default(prop, QOBJECT(qnum_from_uint(value))); } -void object_property_set_uint(Object *obj, uint64_t value, - const char *name, Error **errp) +void object_property_set_uint(Object *obj, const char *name, + uint64_t value, Error **errp) { QNum *qnum = qnum_from_uint(value); - object_property_set_qobject(obj, QOBJECT(qnum), name, errp); + object_property_set_qobject(obj, name, QOBJECT(qnum), errp); qobject_unref(qnum); } @@ -1567,11 +1567,11 @@ int object_property_get_enum(Object *obj, const char *name, return ret; } -void object_property_parse(Object *obj, const char *string, - const char *name, Error **errp) +void object_property_parse(Object *obj, const char *name, + const char *string, Error **errp) { Visitor *v = string_input_visitor_new(string); - object_property_set(obj, v, name, errp); + object_property_set(obj, name, v, errp); visit_free(v); } @@ -1583,7 +1583,7 @@ char *object_property_print(Object *obj, const char *name, bool human, Error *local_err = NULL; v = string_output_visitor_new(human, &string); - object_property_get(obj, v, name, &local_err); + object_property_get(obj, name, v, &local_err); if (local_err) { error_propagate(errp, local_err); goto out; @@ -2645,7 +2645,7 @@ static void property_get_alias(Object *obj, Visitor *v, const char *name, { AliasProperty *prop = opaque; - object_property_get(prop->target_obj, v, prop->target_name, errp); + object_property_get(prop->target_obj, prop->target_name, v, errp); } static void property_set_alias(Object *obj, Visitor *v, const char *name, @@ -2653,7 +2653,7 @@ static void property_set_alias(Object *obj, Visitor *v, const char *name, { AliasProperty *prop = opaque; - object_property_set(prop->target_obj, v, prop->target_name, errp); + object_property_set(prop->target_obj, prop->target_name, v, errp); } static Object *property_resolve_alias(Object *obj, void *opaque, diff --git a/qom/object_interfaces.c b/qom/object_interfaces.c index 3085ae0b31..4c59ee56d5 100644 --- a/qom/object_interfaces.c +++ b/qom/object_interfaces.c @@ -67,7 +67,7 @@ Object *user_creatable_add_type(const char *type, const char *id, goto out; } for (e = qdict_first(qdict); e; e = qdict_next(qdict, e)) { - object_property_set(obj, v, e->key, &local_err); + object_property_set(obj, e->key, v, &local_err); if (local_err) { break; } diff --git a/qom/qom-hmp-cmds.c b/qom/qom-hmp-cmds.c index b0abe84cb1..9ed8bb1c9f 100644 --- a/qom/qom-hmp-cmds.c +++ b/qom/qom-hmp-cmds.c @@ -57,7 +57,7 @@ void hmp_qom_set(Monitor *mon, const QDict *qdict) error_set(&err, ERROR_CLASS_DEVICE_NOT_FOUND, "Device '%s' not found", path); } else { - object_property_parse(obj, value, property, &err); + object_property_parse(obj, property, value, &err); } } else { QObject *obj = qobject_from_json(value, &err); diff --git a/qom/qom-qmp-cmds.c b/qom/qom-qmp-cmds.c index 5e2c8cbf33..310ab2d048 100644 --- a/qom/qom-qmp-cmds.c +++ b/qom/qom-qmp-cmds.c @@ -71,7 +71,7 @@ void qmp_qom_set(const char *path, const char *property, QObject *value, return; } - object_property_set_qobject(obj, value, property, errp); + object_property_set_qobject(obj, property, value, errp); } QObject *qmp_qom_get(const char *path, const char *property, Error **errp) diff --git a/qom/qom-qobject.c b/qom/qom-qobject.c index c3b95aa354..f949572d8a 100644 --- a/qom/qom-qobject.c +++ b/qom/qom-qobject.c @@ -17,13 +17,14 @@ #include "qapi/qobject-input-visitor.h" #include "qapi/qobject-output-visitor.h" -void object_property_set_qobject(Object *obj, QObject *value, - const char *name, Error **errp) +void object_property_set_qobject(Object *obj, + const char *name, QObject *value, + Error **errp) { Visitor *v; v = qobject_input_visitor_new(value); - object_property_set(obj, v, name, errp); + object_property_set(obj, name, v, errp); visit_free(v); } @@ -35,7 +36,7 @@ QObject *object_property_get_qobject(Object *obj, const char *name, Visitor *v; v = qobject_output_visitor_new(&ret); - object_property_get(obj, v, name, &local_err); + object_property_get(obj, name, v, &local_err); if (!local_err) { visit_complete(v, &ret); } diff --git a/softmmu/vl.c b/softmmu/vl.c index f3ff5d06ca..f6bcad1c07 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -2469,7 +2469,7 @@ static int object_parse_property_opt(Object *obj, return 0; } - object_property_parse(obj, value, name, &local_err); + object_property_parse(obj, name, value, &local_err); if (local_err) { error_propagate(errp, local_err); @@ -2817,17 +2817,17 @@ static void create_default_memdev(MachineState *ms, const char *path) obj = object_new(path ? TYPE_MEMORY_BACKEND_FILE : TYPE_MEMORY_BACKEND_RAM); if (path) { - object_property_set_str(obj, path, "mem-path", &error_fatal); + object_property_set_str(obj, "mem-path", path, &error_fatal); } - object_property_set_int(obj, ms->ram_size, "size", &error_fatal); + object_property_set_int(obj, "size", ms->ram_size, &error_fatal); object_property_add_child(object_get_objects_root(), mc->default_ram_id, obj); /* Ensure backend's memory region name is equal to mc->default_ram_id */ - object_property_set_bool(obj, false, "x-use-canonical-path-for-ramblock-id", - &error_fatal); + object_property_set_bool(obj, "x-use-canonical-path-for-ramblock-id", + false, &error_fatal); user_creatable_complete(USER_CREATABLE(obj), &error_fatal); object_unref(obj); - object_property_set_str(OBJECT(ms), mc->default_ram_id, "memory-backend", + object_property_set_str(OBJECT(ms), "memory-backend", mc->default_ram_id, &error_fatal); } diff --git a/target/arm/monitor.c b/target/arm/monitor.c index 98fe11ae69..087726a394 100644 --- a/target/arm/monitor.c +++ b/target/arm/monitor.c @@ -184,7 +184,7 @@ CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type, i = 0; while ((name = cpu_model_advertised_features[i++]) != NULL) { if (qdict_get(qdict_in, name)) { - object_property_set(obj, visitor, name, &err); + object_property_set(obj, name, visitor, &err); if (err) { break; } diff --git a/target/i386/cpu.c b/target/i386/cpu.c index c69d057df3..dd83cb7f72 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -4260,12 +4260,12 @@ static void max_x86_cpu_initfn(Object *obj) host_vendor_fms(vendor, &family, &model, &stepping); cpu_x86_fill_model_id(model_id); - object_property_set_str(OBJECT(cpu), vendor, "vendor", &error_abort); - object_property_set_int(OBJECT(cpu), family, "family", &error_abort); - object_property_set_int(OBJECT(cpu), model, "model", &error_abort); - object_property_set_int(OBJECT(cpu), stepping, "stepping", + object_property_set_str(OBJECT(cpu), "vendor", vendor, &error_abort); + object_property_set_int(OBJECT(cpu), "family", family, &error_abort); + object_property_set_int(OBJECT(cpu), "model", model, &error_abort); + object_property_set_int(OBJECT(cpu), "stepping", stepping, &error_abort); - object_property_set_str(OBJECT(cpu), model_id, "model-id", + object_property_set_str(OBJECT(cpu), "model-id", model_id, &error_abort); if (kvm_enabled()) { @@ -4285,20 +4285,20 @@ static void max_x86_cpu_initfn(Object *obj) } if (lmce_supported()) { - object_property_set_bool(OBJECT(cpu), true, "lmce", &error_abort); + object_property_set_bool(OBJECT(cpu), "lmce", true, &error_abort); } } else { - object_property_set_str(OBJECT(cpu), CPUID_VENDOR_AMD, - "vendor", &error_abort); - object_property_set_int(OBJECT(cpu), 6, "family", &error_abort); - object_property_set_int(OBJECT(cpu), 6, "model", &error_abort); - object_property_set_int(OBJECT(cpu), 3, "stepping", &error_abort); - object_property_set_str(OBJECT(cpu), + object_property_set_str(OBJECT(cpu), "vendor", CPUID_VENDOR_AMD, + &error_abort); + object_property_set_int(OBJECT(cpu), "family", 6, &error_abort); + object_property_set_int(OBJECT(cpu), "model", 6, &error_abort); + object_property_set_int(OBJECT(cpu), "stepping", 3, &error_abort); + object_property_set_str(OBJECT(cpu), "model-id", "QEMU TCG CPU version " QEMU_HW_VERSION, - "model-id", &error_abort); + &error_abort); } - object_property_set_bool(OBJECT(cpu), true, "pmu", &error_abort); + object_property_set_bool(OBJECT(cpu), "pmu", true, &error_abort); } static const TypeInfo max_x86_cpu_type_info = { @@ -5067,7 +5067,7 @@ static void x86_cpu_apply_props(X86CPU *cpu, PropValue *props) if (!pv->value) { continue; } - object_property_parse(OBJECT(cpu), pv->value, pv->prop, + object_property_parse(OBJECT(cpu), pv->prop, pv->value, &error_abort); } } @@ -5086,7 +5086,7 @@ static void x86_cpu_apply_version_props(X86CPU *cpu, X86CPUModel *model) PropValue *p; for (p = vdef->props; p && p->prop; p++) { - object_property_parse(OBJECT(cpu), p->value, p->prop, + object_property_parse(OBJECT(cpu), p->prop, p->value, &error_abort); } @@ -5117,18 +5117,16 @@ static void x86_cpu_load_model(X86CPU *cpu, X86CPUModel *model) */ /* CPU models only set _minimum_ values for level/xlevel: */ - object_property_set_uint(OBJECT(cpu), def->level, "min-level", + object_property_set_uint(OBJECT(cpu), "min-level", def->level, &error_abort); - object_property_set_uint(OBJECT(cpu), def->xlevel, "min-xlevel", + object_property_set_uint(OBJECT(cpu), "min-xlevel", def->xlevel, &error_abort); - object_property_set_int(OBJECT(cpu), def->family, "family", - &error_abort); - object_property_set_int(OBJECT(cpu), def->model, "model", + object_property_set_int(OBJECT(cpu), "family", def->family, &error_abort); + object_property_set_int(OBJECT(cpu), "model", def->model, &error_abort); + object_property_set_int(OBJECT(cpu), "stepping", def->stepping, &error_abort); - object_property_set_int(OBJECT(cpu), def->stepping, "stepping", - &error_abort); - object_property_set_str(OBJECT(cpu), def->model_id, "model-id", + object_property_set_str(OBJECT(cpu), "model-id", def->model_id, &error_abort); for (w = 0; w < FEATURE_WORDS; w++) { env->features[w] = def->features[w]; @@ -5166,8 +5164,7 @@ static void x86_cpu_load_model(X86CPU *cpu, X86CPUModel *model) vendor = host_vendor; } - object_property_set_str(OBJECT(cpu), vendor, "vendor", - &error_abort); + object_property_set_str(OBJECT(cpu), "vendor", vendor, &error_abort); x86_cpu_apply_version_props(cpu, model); } @@ -5274,8 +5271,8 @@ static void object_apply_props(Object *obj, QDict *props, Error **errp) Error *err = NULL; for (prop = qdict_first(props); prop; prop = qdict_next(props, prop)) { - object_property_set_qobject(obj, qdict_entry_value(prop), - qdict_entry_key(prop), &err); + object_property_set_qobject(obj, qdict_entry_key(prop), + qdict_entry_value(prop), &err); if (err) { break; } @@ -6343,7 +6340,7 @@ static void x86_cpu_expand_features(X86CPU *cpu, Error **errp) for (l = plus_features; l; l = l->next) { const char *prop = l->data; - object_property_set_bool(OBJECT(cpu), true, prop, &local_err); + object_property_set_bool(OBJECT(cpu), prop, true, &local_err); if (local_err) { goto out; } @@ -6351,7 +6348,7 @@ static void x86_cpu_expand_features(X86CPU *cpu, Error **errp) for (l = minus_features; l; l = l->next) { const char *prop = l->data; - object_property_set_bool(OBJECT(cpu), false, prop, &local_err); + object_property_set_bool(OBJECT(cpu), prop, false, &local_err); if (local_err) { goto out; } diff --git a/target/ppc/translate_init.inc.c b/target/ppc/translate_init.inc.c index 49212bfd90..7e66822b5d 100644 --- a/target/ppc/translate_init.inc.c +++ b/target/ppc/translate_init.inc.c @@ -10482,7 +10482,7 @@ static void ppc_cpu_parse_featurestr(const char *type, char *features, if (compat_str) { char *v = compat_str + strlen("compat="); - object_property_set_str(machine, v, "max-cpu-compat", &local_err); + object_property_set_str(machine, "max-cpu-compat", v, &local_err); } g_strfreev(inpieces); if (local_err) { diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c index 65c26c4c86..8ab206186b 100644 --- a/target/s390x/cpu_models.c +++ b/target/s390x/cpu_models.c @@ -517,7 +517,7 @@ static void cpu_model_from_info(S390CPUModel *model, const CpuModelInfo *info, return; } for (e = qdict_first(qdict); e; e = qdict_next(qdict, e)) { - object_property_set(obj, visitor, e->key, &err); + object_property_set(obj, e->key, visitor, &err); if (err) { break; } diff --git a/ui/console.c b/ui/console.c index 865fa32635..08f75c9bf6 100644 --- a/ui/console.c +++ b/ui/console.c @@ -1910,7 +1910,7 @@ QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head, } graphic_console_set_hwops(s, hw_ops, opaque); if (dev) { - object_property_set_link(OBJECT(s), OBJECT(dev), "device", + object_property_set_link(OBJECT(s), "device", OBJECT(dev), &error_abort); } @@ -1937,7 +1937,7 @@ void graphic_console_close(QemuConsole *con) } trace_console_gfx_close(con->index); - object_property_set_link(OBJECT(con), NULL, "device", &error_abort); + object_property_set_link(OBJECT(con), "device", NULL, &error_abort); graphic_console_set_hwops(con, &unused_ops, NULL); if (con->gl) { -- cgit 1.4.1 From 6fd5bef10b8f0bf64df4e800bfda1da5fe17ca82 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Tue, 7 Jul 2020 18:05:55 +0200 Subject: qom: Make functions taking Error ** return bool, not void See recent commit "error: Document Error API usage rules" for rationale. Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Reviewed-by: Vladimir Sementsov-Ogievskiy Message-Id: <20200707160613.848843-28-armbru@redhat.com> --- include/qom/object.h | 42 ++++++++++++----- include/qom/object_interfaces.h | 12 +++-- include/qom/qom-qobject.h | 4 +- qom/object.c | 99 ++++++++++++++++++++++++++--------------- qom/object_interfaces.c | 21 +++++---- qom/qom-qobject.c | 6 ++- 6 files changed, 122 insertions(+), 62 deletions(-) (limited to 'include') diff --git a/include/qom/object.h b/include/qom/object.h index 7c2c6791a4..1088e5a34d 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -703,7 +703,7 @@ Object *object_new_with_propv(const char *typename, Error **errp, va_list vargs); -void object_apply_global_props(Object *obj, const GPtrArray *props, +bool object_apply_global_props(Object *obj, const GPtrArray *props, Error **errp); void object_set_machine_compat_props(GPtrArray *compat_props); void object_set_accelerator_compat_props(GPtrArray *compat_props); @@ -798,8 +798,10 @@ void object_initialize(void *obj, size_t size, const char *typename); * strings. The propname of %NULL indicates the end of the property list. * If the object implements the user creatable interface, the object will * be marked complete once all the properties have been processed. + * + * Returns: %true on success, %false on failure. */ -void object_initialize_child_with_props(Object *parentobj, +bool object_initialize_child_with_props(Object *parentobj, const char *propname, void *childobj, size_t size, const char *type, Error **errp, ...) QEMU_SENTINEL; @@ -815,8 +817,10 @@ void object_initialize_child_with_props(Object *parentobj, * @vargs: list of property names and values * * See object_initialize_child() for documentation. + * + * Returns: %true on success, %false on failure. */ -void object_initialize_child_with_propsv(Object *parentobj, +bool object_initialize_child_with_propsv(Object *parentobj, const char *propname, void *childobj, size_t size, const char *type, Error **errp, va_list vargs); @@ -1209,8 +1213,10 @@ void object_unparent(Object *obj); * @errp: returns an error if this function fails * * Reads a property from a object. + * + * Returns: %true on success, %false on failure. */ -void object_property_get(Object *obj, const char *name, Visitor *v, +bool object_property_get(Object *obj, const char *name, Visitor *v, Error **errp); /** @@ -1220,8 +1226,10 @@ void object_property_get(Object *obj, const char *name, Visitor *v, * @errp: returns an error if this function fails * * Writes a string value to a property. + * + * Returns: %true on success, %false on failure. */ -void object_property_set_str(Object *obj, const char *name, +bool object_property_set_str(Object *obj, const char *name, const char *value, Error **errp); /** @@ -1249,8 +1257,9 @@ char *object_property_get_str(Object *obj, const char *name, * OBJ_PROP_LINK_STRONG bit, the old target object is * unreferenced, and a reference is added to the new target object. * + * Returns: %true on success, %false on failure. */ -void object_property_set_link(Object *obj, const char *name, +bool object_property_set_link(Object *obj, const char *name, Object *value, Error **errp); /** @@ -1273,8 +1282,10 @@ Object *object_property_get_link(Object *obj, const char *name, * @errp: returns an error if this function fails * * Writes a bool value to a property. + * + * Returns: %true on success, %false on failure. */ -void object_property_set_bool(Object *obj, const char *name, +bool object_property_set_bool(Object *obj, const char *name, bool value, Error **errp); /** @@ -1296,8 +1307,10 @@ bool object_property_get_bool(Object *obj, const char *name, * @errp: returns an error if this function fails * * Writes an integer value to a property. + * + * Returns: %true on success, %false on failure. */ -void object_property_set_int(Object *obj, const char *name, +bool object_property_set_int(Object *obj, const char *name, int64_t value, Error **errp); /** @@ -1319,8 +1332,10 @@ int64_t object_property_get_int(Object *obj, const char *name, * @errp: returns an error if this function fails * * Writes an unsigned integer value to a property. + * + * Returns: %true on success, %false on failure. */ -void object_property_set_uint(Object *obj, const char *name, +bool object_property_set_uint(Object *obj, const char *name, uint64_t value, Error **errp); /** @@ -1359,8 +1374,10 @@ int object_property_get_enum(Object *obj, const char *name, * @errp: returns an error if this function fails * * Writes a property to a object. + * + * Returns: %true on success, %false on failure. */ -void object_property_set(Object *obj, const char *name, Visitor *v, +bool object_property_set(Object *obj, const char *name, Visitor *v, Error **errp); /** @@ -1371,8 +1388,10 @@ void object_property_set(Object *obj, const char *name, Visitor *v, * @errp: returns an error if this function fails * * Parses a string and writes the result into a property of an object. + * + * Returns: %true on success, %false on failure. */ -void object_property_parse(Object *obj, const char *name, +bool object_property_parse(Object *obj, const char *name, const char *string, Error **errp); /** @@ -1815,6 +1834,7 @@ ObjectProperty *object_property_add_const_link(Object *obj, const char *name, * * Set an object property's description. * + * Returns: %true on success, %false on failure. */ void object_property_set_description(Object *obj, const char *name, const char *description); diff --git a/include/qom/object_interfaces.h b/include/qom/object_interfaces.h index 65172120fa..7035829337 100644 --- a/include/qom/object_interfaces.h +++ b/include/qom/object_interfaces.h @@ -57,8 +57,10 @@ typedef struct UserCreatableClass { * Wrapper to call complete() method if one of types it's inherited * from implements USER_CREATABLE interface, otherwise the call does * nothing. + * + * Returns: %true on success, %false on failure. */ -void user_creatable_complete(UserCreatable *uc, Error **errp); +bool user_creatable_complete(UserCreatable *uc, Error **errp); /** * user_creatable_can_be_deleted: @@ -100,8 +102,10 @@ Object *user_creatable_add_type(const char *type, const char *id, * @qdict. The object type is taken from the QDict key 'qom-type', its * ID from the key 'id'. The remaining entries in @qdict are used to * initialize the object properties. + * + * Returns: %true on success, %false on failure. */ -void user_creatable_add_dict(QDict *qdict, bool keyval, Error **errp); +bool user_creatable_add_dict(QDict *qdict, bool keyval, Error **errp); /** * user_creatable_add_opts: @@ -167,8 +171,10 @@ bool user_creatable_print_help(const char *type, QemuOpts *opts); * * Delete an instance of the user creatable object identified * by @id. + * + * Returns: %true on success, %false on failure. */ -void user_creatable_del(const char *id, Error **errp); +bool user_creatable_del(const char *id, Error **errp); /** * user_creatable_cleanup: diff --git a/include/qom/qom-qobject.h b/include/qom/qom-qobject.h index ad9a98dd62..73e4e0e474 100644 --- a/include/qom/qom-qobject.h +++ b/include/qom/qom-qobject.h @@ -33,8 +33,10 @@ struct QObject *object_property_get_qobject(Object *obj, const char *name, * @errp: returns an error if this function fails * * Writes a property to a object. + * + * Returns: %true on success, %false on failure. */ -void object_property_set_qobject(Object *obj, +bool object_property_set_qobject(Object *obj, const char *name, struct QObject *value, struct Error **errp); diff --git a/qom/object.c b/qom/object.c index 7d75c452b9..65ed2968b7 100644 --- a/qom/object.c +++ b/qom/object.c @@ -385,12 +385,13 @@ static void object_post_init_with_type(Object *obj, TypeImpl *ti) } } -void object_apply_global_props(Object *obj, const GPtrArray *props, Error **errp) +bool object_apply_global_props(Object *obj, const GPtrArray *props, + Error **errp) { int i; if (!props) { - return; + return true; } for (i = 0; i < props->len; i++) { @@ -415,12 +416,14 @@ void object_apply_global_props(Object *obj, const GPtrArray *props, Error **errp */ if (errp) { error_propagate(errp, err); - return; + return false; } else { warn_report_err(err); } } } + + return true; } /* @@ -524,25 +527,31 @@ void object_initialize(void *data, size_t size, const char *typename) object_initialize_with_type(data, size, type); } -void object_initialize_child_with_props(Object *parentobj, - const char *propname, - void *childobj, size_t size, const char *type, - Error **errp, ...) +bool object_initialize_child_with_props(Object *parentobj, + const char *propname, + void *childobj, size_t size, + const char *type, + Error **errp, ...) { va_list vargs; + bool ok; va_start(vargs, errp); - object_initialize_child_with_propsv(parentobj, propname, - childobj, size, type, errp, vargs); + ok = object_initialize_child_with_propsv(parentobj, propname, + childobj, size, type, errp, + vargs); va_end(vargs); + return ok; } -void object_initialize_child_with_propsv(Object *parentobj, - const char *propname, - void *childobj, size_t size, const char *type, - Error **errp, va_list vargs) +bool object_initialize_child_with_propsv(Object *parentobj, + const char *propname, + void *childobj, size_t size, + const char *type, + Error **errp, va_list vargs) { Error *local_err = NULL; + bool ok = false; Object *obj; UserCreatable *uc; @@ -564,6 +573,8 @@ void object_initialize_child_with_propsv(Object *parentobj, } } + ok = true; + out: /* * We want @obj's reference to be 1 on success, 0 on failure. @@ -576,6 +587,7 @@ out: object_unref(obj); error_propagate(errp, local_err); + return ok; } void object_initialize_child_internal(Object *parent, @@ -1312,43 +1324,52 @@ void object_property_del(Object *obj, const char *name) g_hash_table_remove(obj->properties, name); } -void object_property_get(Object *obj, const char *name, Visitor *v, +bool object_property_get(Object *obj, const char *name, Visitor *v, Error **errp) { + Error *err = NULL; ObjectProperty *prop = object_property_find(obj, name, errp); + if (prop == NULL) { - return; + return false; } if (!prop->get) { error_setg(errp, QERR_PERMISSION_DENIED); - } else { - prop->get(obj, v, name, prop->opaque, errp); + return false; } + prop->get(obj, v, name, prop->opaque, &err); + error_propagate(errp, err); + return !err; } -void object_property_set(Object *obj, const char *name, Visitor *v, +bool object_property_set(Object *obj, const char *name, Visitor *v, Error **errp) { + Error *err = NULL; ObjectProperty *prop = object_property_find(obj, name, errp); + if (prop == NULL) { - return; + return false; } if (!prop->set) { error_setg(errp, QERR_PERMISSION_DENIED); - } else { - prop->set(obj, v, name, prop->opaque, errp); + return false; } + prop->set(obj, v, name, prop->opaque, &err); + error_propagate(errp, err); + return !err; } -void object_property_set_str(Object *obj, const char *name, +bool object_property_set_str(Object *obj, const char *name, const char *value, Error **errp) { QString *qstr = qstring_from_str(value); - object_property_set_qobject(obj, name, QOBJECT(qstr), errp); + bool ok = object_property_set_qobject(obj, name, QOBJECT(qstr), errp); qobject_unref(qstr); + return ok; } char *object_property_get_str(Object *obj, const char *name, @@ -1370,16 +1391,15 @@ char *object_property_get_str(Object *obj, const char *name, return retval; } -void object_property_set_link(Object *obj, const char *name, +bool object_property_set_link(Object *obj, const char *name, Object *value, Error **errp) { + g_autofree char *path = NULL; + if (value) { - char *path = object_get_canonical_path(value); - object_property_set_str(obj, name, path, errp); - g_free(path); - } else { - object_property_set_str(obj, name, "", errp); + path = object_get_canonical_path(value); } + return object_property_set_str(obj, name, path ?: "", errp); } Object *object_property_get_link(Object *obj, const char *name, @@ -1400,13 +1420,14 @@ Object *object_property_get_link(Object *obj, const char *name, return target; } -void object_property_set_bool(Object *obj, const char *name, +bool object_property_set_bool(Object *obj, const char *name, bool value, Error **errp) { QBool *qbool = qbool_from_bool(value); - object_property_set_qobject(obj, name, QOBJECT(qbool), errp); + bool ok = object_property_set_qobject(obj, name, QOBJECT(qbool), errp); qobject_unref(qbool); + return ok; } bool object_property_get_bool(Object *obj, const char *name, @@ -1431,13 +1452,14 @@ bool object_property_get_bool(Object *obj, const char *name, return retval; } -void object_property_set_int(Object *obj, const char *name, +bool object_property_set_int(Object *obj, const char *name, int64_t value, Error **errp) { QNum *qnum = qnum_from_int(value); - object_property_set_qobject(obj, name, QOBJECT(qnum), errp); + bool ok = object_property_set_qobject(obj, name, QOBJECT(qnum), errp); qobject_unref(qnum); + return ok; } int64_t object_property_get_int(Object *obj, const char *name, @@ -1500,13 +1522,14 @@ void object_property_set_default_uint(ObjectProperty *prop, uint64_t value) object_property_set_default(prop, QOBJECT(qnum_from_uint(value))); } -void object_property_set_uint(Object *obj, const char *name, +bool object_property_set_uint(Object *obj, const char *name, uint64_t value, Error **errp) { QNum *qnum = qnum_from_uint(value); + bool ok = object_property_set_qobject(obj, name, QOBJECT(qnum), errp); - object_property_set_qobject(obj, name, QOBJECT(qnum), errp); qobject_unref(qnum); + return ok; } uint64_t object_property_get_uint(Object *obj, const char *name, @@ -1567,12 +1590,14 @@ int object_property_get_enum(Object *obj, const char *name, return ret; } -void object_property_parse(Object *obj, const char *name, +bool object_property_parse(Object *obj, const char *name, const char *string, Error **errp) { Visitor *v = string_input_visitor_new(string); - object_property_set(obj, name, v, errp); + bool ok = object_property_set(obj, name, v, errp); + visit_free(v); + return ok; } char *object_property_print(Object *obj, const char *name, bool human, diff --git a/qom/object_interfaces.c b/qom/object_interfaces.c index 4c59ee56d5..382198504c 100644 --- a/qom/object_interfaces.c +++ b/qom/object_interfaces.c @@ -14,13 +14,16 @@ #include "qapi/opts-visitor.h" #include "qemu/config-file.h" -void user_creatable_complete(UserCreatable *uc, Error **errp) +bool user_creatable_complete(UserCreatable *uc, Error **errp) { UserCreatableClass *ucc = USER_CREATABLE_GET_CLASS(uc); + Error *err = NULL; if (ucc->complete) { - ucc->complete(uc, errp); + ucc->complete(uc, &err); + error_propagate(errp, err); } + return !err; } bool user_creatable_can_be_deleted(UserCreatable *uc) @@ -101,7 +104,7 @@ out: return obj; } -void user_creatable_add_dict(QDict *qdict, bool keyval, Error **errp) +bool user_creatable_add_dict(QDict *qdict, bool keyval, Error **errp) { Visitor *v; Object *obj; @@ -111,14 +114,14 @@ void user_creatable_add_dict(QDict *qdict, bool keyval, Error **errp) type = g_strdup(qdict_get_try_str(qdict, "qom-type")); if (!type) { error_setg(errp, QERR_MISSING_PARAMETER, "qom-type"); - return; + return false; } qdict_del(qdict, "qom-type"); id = g_strdup(qdict_get_try_str(qdict, "id")); if (!id) { error_setg(errp, QERR_MISSING_PARAMETER, "id"); - return; + return false; } qdict_del(qdict, "id"); @@ -130,6 +133,7 @@ void user_creatable_add_dict(QDict *qdict, bool keyval, Error **errp) obj = user_creatable_add_type(type, id, qdict, v, errp); visit_free(v); object_unref(obj); + return !!obj; } Object *user_creatable_add_opts(QemuOpts *opts, Error **errp) @@ -260,7 +264,7 @@ bool user_creatable_print_help(const char *type, QemuOpts *opts) return false; } -void user_creatable_del(const char *id, Error **errp) +bool user_creatable_del(const char *id, Error **errp) { Object *container; Object *obj; @@ -269,12 +273,12 @@ void user_creatable_del(const char *id, Error **errp) obj = object_resolve_path_component(container, id); if (!obj) { error_setg(errp, "object '%s' not found", id); - return; + return false; } if (!user_creatable_can_be_deleted(USER_CREATABLE(obj))) { error_setg(errp, "object '%s' is in use, can not be deleted", id); - return; + return false; } /* @@ -285,6 +289,7 @@ void user_creatable_del(const char *id, Error **errp) id)); object_unparent(obj); + return true; } void user_creatable_cleanup(void) diff --git a/qom/qom-qobject.c b/qom/qom-qobject.c index f949572d8a..62ac5e07ac 100644 --- a/qom/qom-qobject.c +++ b/qom/qom-qobject.c @@ -17,15 +17,17 @@ #include "qapi/qobject-input-visitor.h" #include "qapi/qobject-output-visitor.h" -void object_property_set_qobject(Object *obj, +bool object_property_set_qobject(Object *obj, const char *name, QObject *value, Error **errp) { Visitor *v; + bool ok; v = qobject_input_visitor_new(value); - object_property_set(obj, name, v, errp); + ok = object_property_set(obj, name, v, errp); visit_free(v); + return ok; } QObject *object_property_get_qobject(Object *obj, const char *name, -- cgit 1.4.1 From b783f54d60f8472aa61b44b682ca7af7929082e1 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Tue, 7 Jul 2020 18:05:58 +0200 Subject: qom: Make functions taking Error ** return bool, not 0/-1 Just for consistency. Also fix the example in object_set_props()'s documentation. Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Reviewed-by: Vladimir Sementsov-Ogievskiy Message-Id: <20200707160613.848843-31-armbru@redhat.com> --- include/qom/object.h | 28 +++++++++++----------------- qom/object.c | 14 +++++++------- 2 files changed, 18 insertions(+), 24 deletions(-) (limited to 'include') diff --git a/include/qom/object.h b/include/qom/object.h index 1088e5a34d..10fd4a2d4c 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -729,15 +729,13 @@ void object_apply_compat_props(Object *obj); * Error *err = NULL; * Object *obj = ...get / create object...; * - * obj = object_set_props(obj, - * &err, - * "share", "yes", - * "mem-path", "/dev/shm/somefile", - * "prealloc", "yes", - * "size", "1048576", - * NULL); - * - * if (!obj) { + * if (!object_set_props(obj, + * &err, + * "share", "yes", + * "mem-path", "/dev/shm/somefile", + * "prealloc", "yes", + * "size", "1048576", + * NULL)) { * error_reportf_err(err, "Cannot set properties: "); * } * @@ -746,11 +744,9 @@ void object_apply_compat_props(Object *obj); * The returned object will have one stable reference maintained * for as long as it is present in the object hierarchy. * - * Returns: -1 on error, 0 on success + * Returns: %true on success, %false on error. */ -int object_set_props(Object *obj, - Error **errp, - ...) QEMU_SENTINEL; +bool object_set_props(Object *obj, Error **errp, ...) QEMU_SENTINEL; /** * object_set_propv: @@ -760,11 +756,9 @@ int object_set_props(Object *obj, * * See object_set_props() for documentation. * - * Returns: -1 on error, 0 on success + * Returns: %true on success, %false on error. */ -int object_set_propv(Object *obj, - Error **errp, - va_list vargs); +bool object_set_propv(Object *obj, Error **errp, va_list vargs); /** * object_initialize: diff --git a/qom/object.c b/qom/object.c index e71266bdb8..07618816a7 100644 --- a/qom/object.c +++ b/qom/object.c @@ -557,7 +557,7 @@ bool object_initialize_child_with_propsv(Object *parentobj, object_initialize(childobj, size, type); obj = OBJECT(childobj); - if (object_set_propv(obj, errp, vargs) < 0) { + if (!object_set_propv(obj, errp, vargs)) { goto out; } @@ -752,7 +752,7 @@ Object *object_new_with_propv(const char *typename, } obj = object_new_with_type(klass->type); - if (object_set_propv(obj, errp, vargs) < 0) { + if (!object_set_propv(obj, errp, vargs)) { goto error; } @@ -780,12 +780,12 @@ Object *object_new_with_propv(const char *typename, } -int object_set_props(Object *obj, +bool object_set_props(Object *obj, Error **errp, ...) { va_list vargs; - int ret; + bool ret; va_start(vargs, errp); ret = object_set_propv(obj, errp, vargs); @@ -795,7 +795,7 @@ int object_set_props(Object *obj, } -int object_set_propv(Object *obj, +bool object_set_propv(Object *obj, Error **errp, va_list vargs) { @@ -809,12 +809,12 @@ int object_set_propv(Object *obj, g_assert(value != NULL); if (!object_property_parse(obj, propname, value, &local_err)) { error_propagate(errp, local_err); - return -1; + return false; } propname = va_arg(vargs, char *); } - return 0; + return true; } -- cgit 1.4.1 From 73ac1aac398576a30d3468abccbd9568adc1de76 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Tue, 7 Jul 2020 18:05:59 +0200 Subject: qdev: Make functions taking Error ** return bool, not void See recent commit "error: Document Error API usage rules" for rationale. Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Reviewed-by: Vladimir Sementsov-Ogievskiy Message-Id: <20200707160613.848843-32-armbru@redhat.com> --- hw/core/qdev-properties-system.c | 4 ++-- include/hw/qdev-properties.h | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c index 810831b1df..7d2387f22c 100644 --- a/hw/core/qdev-properties-system.c +++ b/hw/core/qdev-properties-system.c @@ -421,7 +421,7 @@ const PropertyInfo qdev_prop_audiodev = { .set = set_audiodev, }; -void qdev_prop_set_drive_err(DeviceState *dev, const char *name, +bool qdev_prop_set_drive_err(DeviceState *dev, const char *name, BlockBackend *value, Error **errp) { const char *ref = ""; @@ -436,7 +436,7 @@ void qdev_prop_set_drive_err(DeviceState *dev, const char *name, } } - object_property_set_str(OBJECT(dev), name, ref, errp); + return object_property_set_str(OBJECT(dev), name, ref, errp); } void qdev_prop_set_drive(DeviceState *dev, const char *name, diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h index 944e3f2e0c..587e5b7d31 100644 --- a/include/hw/qdev-properties.h +++ b/include/hw/qdev-properties.h @@ -239,8 +239,8 @@ extern const PropertyInfo qdev_prop_pcie_link_width; /* * Set properties between creation and realization. */ -void qdev_prop_set_drive_err(DeviceState *dev, const char *name, - BlockBackend *value, Error **errp); +bool qdev_prop_set_drive_err(DeviceState *dev, const char *name, + BlockBackend *value, Error **errp); /* * Set properties between creation and realization. -- cgit 1.4.1 From ae7c80a7bd73685437bf6ba9d7c26098351f4166 Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Tue, 7 Jul 2020 18:50:30 +0200 Subject: error: New macro ERRP_GUARD() Introduce a new ERRP_GUARD() macro, to be used at start of functions with an errp OUT parameter. It has three goals: 1. Fix issue with error_fatal and error_prepend/error_append_hint: the user can't see this additional information, because exit() happens in error_setg earlier than information is added. [Reported by Greg Kurz] 2. Fix issue with error_abort and error_propagate: when we wrap error_abort by local_err+error_propagate, the resulting coredump will refer to error_propagate and not to the place where error happened. (the macro itself doesn't fix the issue, but it allows us to [3.] drop the local_err+error_propagate pattern, which will definitely fix the issue) [Reported by Kevin Wolf] 3. Drop local_err+error_propagate pattern, which is used to workaround void functions with errp parameter, when caller wants to know resulting status. (Note: actually these functions could be merely updated to return int error code). To achieve these goals, later patches will add invocations of this macro at the start of functions with either use error_prepend/error_append_hint (solving 1) or which use local_err+error_propagate to check errors, switching those functions to use *errp instead (solving 2 and 3). Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Paul Durrant Reviewed-by: Greg Kurz Reviewed-by: Eric Blake [Merge comments properly with recent commit "error: Document Error API usage rules", and edit for clarity. Put ERRP_AUTO_PROPAGATE() before its helpers, and touch up style. Tweak commit message.] Signed-off-by: Markus Armbruster Message-Id: <20200707165037.1026246-2-armbru@redhat.com> [Rename ERRP_AUTO_PROPAGATE() to ERRP_GUARD(), tweak commit message again] --- include/qapi/error.h | 158 ++++++++++++++++++++++++++++++++++++++++++++------- 1 file changed, 139 insertions(+), 19 deletions(-) (limited to 'include') diff --git a/include/qapi/error.h b/include/qapi/error.h index 2c189abb04..85df875a3a 100644 --- a/include/qapi/error.h +++ b/include/qapi/error.h @@ -30,6 +30,10 @@ * job. Since the value of @errp is about handling the error, the * function should not examine it. * + * - The function may pass @errp to functions it calls to pass on + * their errors to its caller. If it dereferences @errp to check + * for errors, it must use ERRP_GUARD(). + * * - On success, the function should not touch *errp. On failure, it * should set a new error, e.g. with error_setg(errp, ...), or * propagate an existing one, e.g. with error_propagate(errp, ...). @@ -45,15 +49,17 @@ * = Creating errors = * * Create an error: - * error_setg(&err, "situation normal, all fouled up"); + * error_setg(errp, "situation normal, all fouled up"); + * where @errp points to the location to receive the error. * * Create an error and add additional explanation: - * error_setg(&err, "invalid quark"); - * error_append_hint(&err, "Valid quarks are up, down, strange, " + * error_setg(errp, "invalid quark"); + * error_append_hint(errp, "Valid quarks are up, down, strange, " * "charm, top, bottom.\n"); + * This may require use of ERRP_GUARD(); more on that below. * * Do *not* contract this to - * error_setg(&err, "invalid quark\n" // WRONG! + * error_setg(errp, "invalid quark\n" // WRONG! * "Valid quarks are up, down, strange, charm, top, bottom."); * * = Reporting and destroying errors = @@ -107,18 +113,6 @@ * Errors get passed to the caller through the conventional @errp * parameter. * - * Pass an existing error to the caller: - * error_propagate(errp, err); - * where Error **errp is a parameter, by convention the last one. - * - * Pass an existing error to the caller with the message modified: - * error_propagate_prepend(errp, err, - * "Could not frobnicate '%s': ", name); - * This is more concise than - * error_propagate(errp, err); // don't do this - * error_prepend(errp, "Could not frobnicate '%s': ", name); - * and works even when @errp is &error_fatal. - * * Create a new error and pass it to the caller: * error_setg(errp, "situation normal, all fouled up"); * @@ -129,18 +123,26 @@ * handle the error... * } * - when it does not, say because it is a void function: + * ERRP_GUARD(); + * foo(arg, errp); + * if (*errp) { + * handle the error... + * } + * More on ERRP_GUARD() below. + * + * Code predating ERRP_GUARD() still exists, and looks like this: * Error *err = NULL; * foo(arg, &err); * if (err) { * handle the error... - * error_propagate(errp, err); + * error_propagate(errp, err); // deprecated * } - * Do *not* "optimize" this to + * Avoid in new code. Do *not* "optimize" it to * foo(arg, errp); * if (*errp) { // WRONG! * handle the error... * } - * because errp may be NULL! + * because errp may be NULL without the ERRP_GUARD() guard. * * But when all you do with the error is pass it on, please use * foo(arg, errp); @@ -160,6 +162,19 @@ * handle the error... * } * + * Pass an existing error to the caller: + * error_propagate(errp, err); + * This is rarely needed. When @err is a local variable, use of + * ERRP_GUARD() commonly results in more readable code. + * + * Pass an existing error to the caller with the message modified: + * error_propagate_prepend(errp, err, + * "Could not frobnicate '%s': ", name); + * This is more concise than + * error_propagate(errp, err); // don't do this + * error_prepend(errp, "Could not frobnicate '%s': ", name); + * and works even when @errp is &error_fatal. + * * Receive and accumulate multiple errors (first one wins): * Error *err = NULL, *local_err = NULL; * foo(arg, &err); @@ -187,6 +202,69 @@ * error_setg(&err, ...); // WRONG! * } * because this may pass a non-null err to error_setg(). + * + * = Why, when and how to use ERRP_GUARD() = + * + * Without ERRP_GUARD(), use of the @errp parameter is restricted: + * - It must not be dereferenced, because it may be null. + * - It should not be passed to error_prepend() or + * error_append_hint(), because that doesn't work with &error_fatal. + * ERRP_GUARD() lifts these restrictions. + * + * To use ERRP_GUARD(), add it right at the beginning of the function. + * @errp can then be used without worrying about the argument being + * NULL or &error_fatal. + * + * Using it when it's not needed is safe, but please avoid cluttering + * the source with useless code. + * + * = Converting to ERRP_GUARD() = + * + * To convert a function to use ERRP_GUARD(): + * + * 0. If the Error ** parameter is not named @errp, rename it to + * @errp. + * + * 1. Add an ERRP_GUARD() invocation, by convention right at the + * beginning of the function. This makes @errp safe to use. + * + * 2. Replace &err by errp, and err by *errp. Delete local variable + * @err. + * + * 3. Delete error_propagate(errp, *errp), replace + * error_propagate_prepend(errp, *errp, ...) by error_prepend(errp, ...) + * + * 4. Ensure @errp is valid at return: when you destroy *errp, set + * errp = NULL. + * + * Example: + * + * bool fn(..., Error **errp) + * { + * Error *err = NULL; + * + * foo(arg, &err); + * if (err) { + * handle the error... + * error_propagate(errp, err); + * return false; + * } + * ... + * } + * + * becomes + * + * bool fn(..., Error **errp) + * { + * ERRP_GUARD(); + * + * foo(arg, errp); + * if (*errp) { + * handle the error... + * return false; + * } + * ... + * } */ #ifndef ERROR_H @@ -287,6 +365,7 @@ void error_setg_win32_internal(Error **errp, * the error object. * Else, move the error object from @local_err to *@dst_errp. * On return, @local_err is invalid. + * Please use ERRP_GUARD() instead when possible. * Please don't error_propagate(&error_fatal, ...), use * error_report_err() and exit(), because that's more obvious. */ @@ -298,6 +377,7 @@ void error_propagate(Error **dst_errp, Error *local_err); * Behaves like * error_prepend(&local_err, fmt, ...); * error_propagate(dst_errp, local_err); + * Please use ERRP_GUARD() and error_prepend() instead when possible. */ void error_propagate_prepend(Error **dst_errp, Error *local_err, const char *fmt, ...); @@ -395,6 +475,46 @@ void error_set_internal(Error **errp, ErrorClass err_class, const char *fmt, ...) GCC_FMT_ATTR(6, 7); +/* + * Make @errp parameter easier to use regardless of argument value + * + * This macro is for use right at the beginning of a function that + * takes an Error **errp parameter to pass errors to its caller. The + * parameter must be named @errp. + * + * It must be used when the function dereferences @errp or passes + * @errp to error_prepend(), error_vprepend(), or error_append_hint(). + * It is safe to use even when it's not needed, but please avoid + * cluttering the source with useless code. + * + * If @errp is NULL or &error_fatal, rewrite it to point to a local + * Error variable, which will be automatically propagated to the + * original @errp on function exit. + * + * Note: &error_abort is not rewritten, because that would move the + * abort from the place where the error is created to the place where + * it's propagated. + */ +#define ERRP_GUARD() \ + g_auto(ErrorPropagator) _auto_errp_prop = {.errp = errp}; \ + do { \ + if (!errp || errp == &error_fatal) { \ + errp = &_auto_errp_prop.local_err; \ + } \ + } while (0) + +typedef struct ErrorPropagator { + Error *local_err; + Error **errp; +} ErrorPropagator; + +static inline void error_propagator_cleanup(ErrorPropagator *prop) +{ + error_propagate(prop->errp, prop->local_err); +} + +G_DEFINE_AUTO_CLEANUP_CLEAR_FUNC(ErrorPropagator, error_propagator_cleanup); + /* * Special error destination to abort on error. * See error_setg() and error_propagate() for details. -- cgit 1.4.1 From 8220f3ac74a4698b0734aa882e74c5d9337e3d99 Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Tue, 7 Jul 2020 18:50:31 +0200 Subject: scripts: Coccinelle script to use ERRP_GUARD() Script adds ERRP_GUARD() macro invocations where appropriate and does corresponding changes in code (look for details in include/qapi/error.h) Usage example: spatch --sp-file scripts/coccinelle/errp-guard.cocci \ --macro-file scripts/cocci-macro-file.h --in-place --no-show-diff \ --max-width 80 FILES... Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Markus Armbruster Signed-off-by: Markus Armbruster Message-Id: <20200707165037.1026246-3-armbru@redhat.com> Reviewed-by: Eric Blake [ERRP_AUTO_PROPAGATE() renamed to ERRP_GUARD(), and auto-propagated-errp.cocci to errp-guard.cocci] --- MAINTAINERS | 1 + include/qapi/error.h | 2 + scripts/coccinelle/errp-guard.cocci | 336 ++++++++++++++++++++++++++++++++++++ 3 files changed, 339 insertions(+) create mode 100644 scripts/coccinelle/errp-guard.cocci (limited to 'include') diff --git a/MAINTAINERS b/MAINTAINERS index f01284ebce..6aa54f7f8f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2176,6 +2176,7 @@ F: scripts/coccinelle/error-use-after-free.cocci F: scripts/coccinelle/error_propagate_null.cocci F: scripts/coccinelle/remove_local_err.cocci F: scripts/coccinelle/use-error_fatal.cocci +F: scripts/coccinelle/errp-guard.cocci GDB stub M: Alex Bennée diff --git a/include/qapi/error.h b/include/qapi/error.h index 85df875a3a..7932594dce 100644 --- a/include/qapi/error.h +++ b/include/qapi/error.h @@ -265,6 +265,8 @@ * } * ... * } + * + * For mass-conversion, use scripts/coccinelle/errp-guard.cocci. */ #ifndef ERROR_H diff --git a/scripts/coccinelle/errp-guard.cocci b/scripts/coccinelle/errp-guard.cocci new file mode 100644 index 0000000000..6e789acf2d --- /dev/null +++ b/scripts/coccinelle/errp-guard.cocci @@ -0,0 +1,336 @@ +// Use ERRP_GUARD() (see include/qapi/error.h) +// +// Copyright (c) 2020 Virtuozzo International GmbH. +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License as +// published by the Free Software Foundation; either version 2 of the +// License, or (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see +// . +// +// Usage example: +// spatch --sp-file scripts/coccinelle/errp-guard.cocci \ +// --macro-file scripts/cocci-macro-file.h --in-place \ +// --no-show-diff --max-width 80 FILES... +// +// Note: --max-width 80 is needed because coccinelle default is less +// than 80, and without this parameter coccinelle may reindent some +// lines which fit into 80 characters but not to coccinelle default, +// which in turn produces extra patch hunks for no reason. + +// Switch unusual Error ** parameter names to errp +// (this is necessary to use ERRP_GUARD). +// +// Disable optional_qualifier to skip functions with +// "Error *const *errp" parameter. +// +// Skip functions with "assert(_errp && *_errp)" statement, because +// that signals unusual semantics, and the parameter name may well +// serve a purpose. (like nbd_iter_channel_error()). +// +// Skip util/error.c to not touch, for example, error_propagate() and +// error_propagate_prepend(). +@ depends on !(file in "util/error.c") disable optional_qualifier@ +identifier fn; +identifier _errp != errp; +@@ + + fn(..., +- Error **_errp ++ Error **errp + ,...) + { +( + ... when != assert(_errp && *_errp) +& + <... +- _errp ++ errp + ...> +) + } + +// Add invocation of ERRP_GUARD() to errp-functions where // necessary +// +// Note, that without "when any" the final "..." does not mach +// something matched by previous pattern, i.e. the rule will not match +// double error_prepend in control flow like in +// vfio_set_irq_signaling(). +// +// Note, "exists" says that we want apply rule even if it does not +// match on all possible control flows (otherwise, it will not match +// standard pattern when error_propagate() call is in if branch). +@ disable optional_qualifier exists@ +identifier fn, local_err; +symbol errp; +@@ + + fn(..., Error **errp, ...) + { ++ ERRP_GUARD(); + ... when != ERRP_GUARD(); +( +( + error_append_hint(errp, ...); +| + error_prepend(errp, ...); +| + error_vprepend(errp, ...); +) + ... when any +| + Error *local_err = NULL; + ... +( + error_propagate_prepend(errp, local_err, ...); +| + error_propagate(errp, local_err); +) + ... +) + } + +// Warn when several Error * definitions are in the control flow. +// This rule is not chained to rule1 and less restrictive, to cover more +// functions to warn (even those we are not going to convert). +// +// Note, that even with one (or zero) Error * definition in the each +// control flow we may have several (in total) Error * definitions in +// the function. This case deserves attention too, but I don't see +// simple way to match with help of coccinelle. +@check1 disable optional_qualifier exists@ +identifier fn, _errp, local_err, local_err2; +position p1, p2; +@@ + + fn(..., Error **_errp, ...) + { + ... + Error *local_err = NULL;@p1 + ... when any + Error *local_err2 = NULL;@p2 + ... when any + } + +@ script:python @ +fn << check1.fn; +p1 << check1.p1; +p2 << check1.p2; +@@ + +print('Warning: function {} has several definitions of ' + 'Error * local variable: at {}:{} and then at {}:{}'.format( + fn, p1[0].file, p1[0].line, p2[0].file, p2[0].line)) + +// Warn when several propagations are in the control flow. +@check2 disable optional_qualifier exists@ +identifier fn, _errp; +position p1, p2; +@@ + + fn(..., Error **_errp, ...) + { + ... +( + error_propagate_prepend(_errp, ...);@p1 +| + error_propagate(_errp, ...);@p1 +) + ... +( + error_propagate_prepend(_errp, ...);@p2 +| + error_propagate(_errp, ...);@p2 +) + ... when any + } + +@ script:python @ +fn << check2.fn; +p1 << check2.p1; +p2 << check2.p2; +@@ + +print('Warning: function {} propagates to errp several times in ' + 'one control flow: at {}:{} and then at {}:{}'.format( + fn, p1[0].file, p1[0].line, p2[0].file, p2[0].line)) + +// Match functions with propagation of local error to errp. +// We want to refer these functions in several following rules, but I +// don't know a proper way to inherit a function, not just its name +// (to not match another functions with same name in following rules). +// Not-proper way is as follows: rename errp parameter in functions +// header and match it in following rules. Rename it back after all +// transformations. +// +// The common case is a single definition of local_err with at most one +// error_propagate_prepend() or error_propagate() on each control-flow +// path. Functions with multiple definitions or propagates we want to +// examine manually. Rules check1 and check2 emit warnings to guide us +// to them. +// +// Note that we match not only this "common case", but any function, +// which has the "common case" on at least one control-flow path. +@rule1 disable optional_qualifier exists@ +identifier fn, local_err; +symbol errp; +@@ + + fn(..., Error ** +- errp ++ ____ + , ...) + { + ... + Error *local_err = NULL; + ... +( + error_propagate_prepend(errp, local_err, ...); +| + error_propagate(errp, local_err); +) + ... + } + +// Convert special case with goto separately. +// I tried merging this into the following rule the obvious way, but +// it made Coccinelle hang on block.c +// +// Note interesting thing: if we don't do it here, and try to fixup +// "out: }" things later after all transformations (the rule will be +// the same, just without error_propagate() call), coccinelle fails to +// match this "out: }". +@ disable optional_qualifier@ +identifier rule1.fn, rule1.local_err, out; +symbol errp; +@@ + + fn(..., Error ** ____, ...) + { + <... +- goto out; ++ return; + ...> +- out: +- error_propagate(errp, local_err); + } + +// Convert most of local_err related stuff. +// +// Note, that we inherit rule1.fn and rule1.local_err names, not +// objects themselves. We may match something not related to the +// pattern matched by rule1. For example, local_err may be defined with +// the same name in different blocks inside one function, and in one +// block follow the propagation pattern and in other block doesn't. +// +// Note also that errp-cleaning functions +// error_free_errp +// error_report_errp +// error_reportf_errp +// warn_report_errp +// warn_reportf_errp +// are not yet implemented. They must call corresponding Error* - +// freeing function and then set *errp to NULL, to avoid further +// propagation to original errp (consider ERRP_GUARD in use). +// For example, error_free_errp may look like this: +// +// void error_free_errp(Error **errp) +// { +// error_free(*errp); +// *errp = NULL; +// } +@ disable optional_qualifier exists@ +identifier rule1.fn, rule1.local_err; +expression list args; +symbol errp; +@@ + + fn(..., Error ** ____, ...) + { + <... +( +- Error *local_err = NULL; +| + +// Convert error clearing functions +( +- error_free(local_err); ++ error_free_errp(errp); +| +- error_report_err(local_err); ++ error_report_errp(errp); +| +- error_reportf_err(local_err, args); ++ error_reportf_errp(errp, args); +| +- warn_report_err(local_err); ++ warn_report_errp(errp); +| +- warn_reportf_err(local_err, args); ++ warn_reportf_errp(errp, args); +) +?- local_err = NULL; + +| +- error_propagate_prepend(errp, local_err, args); ++ error_prepend(errp, args); +| +- error_propagate(errp, local_err); +| +- &local_err ++ errp +) + ...> + } + +// Convert remaining local_err usage. For example, different kinds of +// error checking in if conditionals. We can't merge this into +// previous hunk, as this conflicts with other substitutions in it (at +// least with "- local_err = NULL"). +@ disable optional_qualifier@ +identifier rule1.fn, rule1.local_err; +symbol errp; +@@ + + fn(..., Error ** ____, ...) + { + <... +- local_err ++ *errp + ...> + } + +// Always use the same pattern for checking error +@ disable optional_qualifier@ +identifier rule1.fn; +symbol errp; +@@ + + fn(..., Error ** ____, ...) + { + <... +- *errp != NULL ++ *errp + ...> + } + +// Revert temporary ___ identifier. +@ disable optional_qualifier@ +identifier rule1.fn; +@@ + + fn(..., Error ** +- ____ ++ errp + , ...) + { + ... + } -- cgit 1.4.1 From 795d946d0797e7ba28ed97c86e2592e346b02b0e Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Tue, 7 Jul 2020 18:50:36 +0200 Subject: nbd: Use ERRP_GUARD() If we want to check error after errp-function call, we need to introduce local_err and then propagate it to errp. Instead, use the ERRP_GUARD() macro, benefits are: 1. No need of explicit error_propagate call 2. No need of explicit local_err variable: use errp directly 3. ERRP_GUARD() leaves errp as is if it's not NULL or &error_fatal, this means that we don't break error_abort (we'll abort on error_set, not on error_propagate) If we want to add some info to errp (by error_prepend() or error_append_hint()), we must use the ERRP_GUARD() macro. Otherwise, this info will not be added when errp == &error_fatal (the program will exit prior to the error_append_hint() or error_prepend() call). Fix several such cases, e.g. in nbd_read(). This commit is generated by command sed -n '/^Network Block Device (NBD)$/,/^$/{s/^F: //p}' \ MAINTAINERS | \ xargs git ls-files | grep '\.[hc]$' | \ xargs spatch \ --sp-file scripts/coccinelle/errp-guard.cocci \ --macro-file scripts/cocci-macro-file.h \ --in-place --no-show-diff --max-width 80 Reported-by: Kevin Wolf Reported-by: Greg Kurz Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Markus Armbruster [Commit message tweaked] Signed-off-by: Markus Armbruster Message-Id: <20200707165037.1026246-8-armbru@redhat.com> Reviewed-by: Eric Blake [ERRP_AUTO_PROPAGATE() renamed to ERRP_GUARD(), and auto-propagated-errp.cocci to errp-guard.cocci. Commit message tweaked again.] --- block/nbd.c | 7 +++---- include/block/nbd.h | 1 + nbd/client.c | 5 +++++ nbd/server.c | 5 +++++ 4 files changed, 14 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/block/nbd.c b/block/nbd.c index 6876da04a7..c297336ffc 100644 --- a/block/nbd.c +++ b/block/nbd.c @@ -1408,16 +1408,15 @@ static void nbd_client_close(BlockDriverState *bs) static QIOChannelSocket *nbd_establish_connection(SocketAddress *saddr, Error **errp) { + ERRP_GUARD(); QIOChannelSocket *sioc; - Error *local_err = NULL; sioc = qio_channel_socket_new(); qio_channel_set_name(QIO_CHANNEL(sioc), "nbd-client"); - qio_channel_socket_connect_sync(sioc, saddr, &local_err); - if (local_err) { + qio_channel_socket_connect_sync(sioc, saddr, errp); + if (*errp) { object_unref(OBJECT(sioc)); - error_propagate(errp, local_err); return NULL; } diff --git a/include/block/nbd.h b/include/block/nbd.h index 20363280ae..9bc3bfaeec 100644 --- a/include/block/nbd.h +++ b/include/block/nbd.h @@ -361,6 +361,7 @@ void nbd_server_start_options(NbdServerOptions *arg, Error **errp); static inline int nbd_read(QIOChannel *ioc, void *buffer, size_t size, const char *desc, Error **errp) { + ERRP_GUARD(); int ret = qio_channel_read_all(ioc, buffer, size, errp) < 0 ? -EIO : 0; if (ret < 0) { diff --git a/nbd/client.c b/nbd/client.c index ba173108ba..0c2db4bcba 100644 --- a/nbd/client.c +++ b/nbd/client.c @@ -68,6 +68,7 @@ static int nbd_send_option_request(QIOChannel *ioc, uint32_t opt, uint32_t len, const char *data, Error **errp) { + ERRP_GUARD(); NBDOption req; QEMU_BUILD_BUG_ON(sizeof(req) != 16); @@ -153,6 +154,7 @@ static int nbd_receive_option_reply(QIOChannel *ioc, uint32_t opt, static int nbd_handle_reply_err(QIOChannel *ioc, NBDOptionReply *reply, bool strict, Error **errp) { + ERRP_GUARD(); g_autofree char *msg = NULL; if (!(reply->type & (1 << 31))) { @@ -337,6 +339,7 @@ static int nbd_receive_list(QIOChannel *ioc, char **name, char **description, static int nbd_opt_info_or_go(QIOChannel *ioc, uint32_t opt, NBDExportInfo *info, Error **errp) { + ERRP_GUARD(); NBDOptionReply reply; uint32_t len = strlen(info->name); uint16_t type; @@ -882,6 +885,7 @@ static int nbd_start_negotiate(AioContext *aio_context, QIOChannel *ioc, bool structured_reply, bool *zeroes, Error **errp) { + ERRP_GUARD(); uint64_t magic; trace_nbd_start_negotiate(tlscreds, hostname ? hostname : ""); @@ -1017,6 +1021,7 @@ int nbd_receive_negotiate(AioContext *aio_context, QIOChannel *ioc, const char *hostname, QIOChannel **outioc, NBDExportInfo *info, Error **errp) { + ERRP_GUARD(); int result; bool zeroes; bool base_allocation = info->base_allocation; diff --git a/nbd/server.c b/nbd/server.c index 20754e9ebc..5357f588f0 100644 --- a/nbd/server.c +++ b/nbd/server.c @@ -211,6 +211,7 @@ static int GCC_FMT_ATTR(4, 0) nbd_negotiate_send_rep_verr(NBDClient *client, uint32_t type, Error **errp, const char *fmt, va_list va) { + ERRP_GUARD(); g_autofree char *msg = NULL; int ret; size_t len; @@ -382,6 +383,7 @@ static int nbd_opt_read_name(NBDClient *client, char **name, uint32_t *length, static int nbd_negotiate_send_rep_list(NBDClient *client, NBDExport *exp, Error **errp) { + ERRP_GUARD(); size_t name_len, desc_len; uint32_t len; const char *name = exp->name ? exp->name : ""; @@ -445,6 +447,7 @@ static void nbd_check_meta_export(NBDClient *client) static int nbd_negotiate_handle_export_name(NBDClient *client, bool no_zeroes, Error **errp) { + ERRP_GUARD(); g_autofree char *name = NULL; char buf[NBD_REPLY_EXPORT_NAME_SIZE] = ""; size_t len; @@ -1289,6 +1292,7 @@ static int nbd_negotiate_options(NBDClient *client, Error **errp) */ static coroutine_fn int nbd_negotiate(NBDClient *client, Error **errp) { + ERRP_GUARD(); char buf[NBD_OLDSTYLE_NEGOTIATE_SIZE] = ""; int ret; @@ -1663,6 +1667,7 @@ void nbd_export_close(NBDExport *exp) void nbd_export_remove(NBDExport *exp, NbdServerRemoveMode mode, Error **errp) { + ERRP_GUARD(); if (mode == NBD_SERVER_REMOVE_MODE_HARD || QTAILQ_EMPTY(&exp->clients)) { nbd_export_close(exp); return; -- cgit 1.4.1