diff options
Diffstat (limited to 'qapi/qobject-input-visitor.c')
| -rw-r--r-- | qapi/qobject-input-visitor.c | 166 |
1 files changed, 165 insertions, 1 deletions
diff --git a/qapi/qobject-input-visitor.c b/qapi/qobject-input-visitor.c index d192727e0b..e2e3e70ecf 100644 --- a/qapi/qobject-input-visitor.c +++ b/qapi/qobject-input-visitor.c @@ -1,7 +1,7 @@ /* * Input Visitor * - * Copyright (C) 2012-2016 Red Hat, Inc. + * Copyright (C) 2012-2017 Red Hat, Inc. * Copyright IBM, Corp. 2011 * * Authors: @@ -20,6 +20,7 @@ #include "qemu-common.h" #include "qapi/qmp/types.h" #include "qapi/qmp/qerror.h" +#include "qemu/cutils.h" typedef struct StackObject { const char *name; /* Name of @obj in its parent, if any */ @@ -337,6 +338,31 @@ static void qobject_input_type_int64(Visitor *v, const char *name, int64_t *obj, *obj = qint_get_int(qint); } + +static void qobject_input_type_int64_keyval(Visitor *v, const char *name, + int64_t *obj, Error **errp) +{ + QObjectInputVisitor *qiv = to_qiv(v); + QObject *qobj = qobject_input_get_object(qiv, name, true, errp); + QString *qstr; + + if (!qobj) { + return; + } + qstr = qobject_to_qstring(qobj); + if (!qstr) { + error_setg(errp, QERR_INVALID_PARAMETER_TYPE, + full_name(qiv, name), "string"); + return; + } + + if (qemu_strtoi64(qstring_get_str(qstr), NULL, 0, obj) < 0) { + /* TODO report -ERANGE more nicely */ + error_setg(errp, QERR_INVALID_PARAMETER_VALUE, + full_name(qiv, name), "integer"); + } +} + static void qobject_input_type_uint64(Visitor *v, const char *name, uint64_t *obj, Error **errp) { @@ -358,6 +384,30 @@ static void qobject_input_type_uint64(Visitor *v, const char *name, *obj = qint_get_int(qint); } +static void qobject_input_type_uint64_keyval(Visitor *v, const char *name, + uint64_t *obj, Error **errp) +{ + QObjectInputVisitor *qiv = to_qiv(v); + QObject *qobj = qobject_input_get_object(qiv, name, true, errp); + QString *qstr; + + if (!qobj) { + return; + } + qstr = qobject_to_qstring(qobj); + if (!qstr) { + error_setg(errp, QERR_INVALID_PARAMETER_TYPE, + full_name(qiv, name), "string"); + return; + } + + if (qemu_strtou64(qstring_get_str(qstr), NULL, 0, obj) < 0) { + /* TODO report -ERANGE more nicely */ + error_setg(errp, QERR_INVALID_PARAMETER_VALUE, + full_name(qiv, name), "integer"); + } +} + static void qobject_input_type_bool(Visitor *v, const char *name, bool *obj, Error **errp) { @@ -378,6 +428,35 @@ static void qobject_input_type_bool(Visitor *v, const char *name, bool *obj, *obj = qbool_get_bool(qbool); } +static void qobject_input_type_bool_keyval(Visitor *v, const char *name, + bool *obj, Error **errp) +{ + QObjectInputVisitor *qiv = to_qiv(v); + QObject *qobj = qobject_input_get_object(qiv, name, true, errp); + QString *qstr; + const char *str; + + if (!qobj) { + return; + } + qstr = qobject_to_qstring(qobj); + if (!qstr) { + error_setg(errp, QERR_INVALID_PARAMETER_TYPE, + full_name(qiv, name), "string"); + return; + } + + str = qstring_get_str(qstr); + if (!strcmp(str, "on")) { + *obj = true; + } else if (!strcmp(str, "off")) { + *obj = false; + } else { + error_setg(errp, QERR_INVALID_PARAMETER_VALUE, + full_name(qiv, name), "'on' or 'off'"); + } +} + static void qobject_input_type_str(Visitor *v, const char *name, char **obj, Error **errp) { @@ -426,6 +505,35 @@ static void qobject_input_type_number(Visitor *v, const char *name, double *obj, full_name(qiv, name), "number"); } +static void qobject_input_type_number_keyval(Visitor *v, const char *name, + double *obj, Error **errp) +{ + QObjectInputVisitor *qiv = to_qiv(v); + QObject *qobj = qobject_input_get_object(qiv, name, true, errp); + QString *qstr; + const char *str; + char *endp; + + if (!qobj) { + return; + } + qstr = qobject_to_qstring(qobj); + if (!qstr) { + error_setg(errp, QERR_INVALID_PARAMETER_TYPE, + full_name(qiv, name), "string"); + return; + } + + str = qstring_get_str(qstr); + errno = 0; + *obj = strtod(str, &endp); + if (errno || endp == str || *endp) { + /* TODO report -ERANGE more nicely */ + error_setg(errp, QERR_INVALID_PARAMETER_TYPE, + full_name(qiv, name), "number"); + } +} + static void qobject_input_type_any(Visitor *v, const char *name, QObject **obj, Error **errp) { @@ -456,6 +564,30 @@ static void qobject_input_type_null(Visitor *v, const char *name, Error **errp) } } +static void qobject_input_type_size_keyval(Visitor *v, const char *name, + uint64_t *obj, Error **errp) +{ + QObjectInputVisitor *qiv = to_qiv(v); + QObject *qobj = qobject_input_get_object(qiv, name, true, errp); + QString *qstr; + + if (!qobj) { + return; + } + qstr = qobject_to_qstring(qobj); + if (!qstr) { + error_setg(errp, QERR_INVALID_PARAMETER_TYPE, + full_name(qiv, name), "string"); + return; + } + + if (qemu_strtosz(qstring_get_str(qstr), NULL, obj) < 0) { + /* TODO report -ERANGE more nicely */ + error_setg(errp, QERR_INVALID_PARAMETER_VALUE, + full_name(qiv, name), "size"); + } +} + static void qobject_input_optional(Visitor *v, const char *name, bool *present) { QObjectInputVisitor *qiv = to_qiv(v); @@ -518,3 +650,35 @@ Visitor *qobject_input_visitor_new(QObject *obj) return &v->visitor; } + +Visitor *qobject_input_visitor_new_keyval(QObject *obj) +{ + QObjectInputVisitor *v; + + v = g_malloc0(sizeof(*v)); + + v->visitor.type = VISITOR_INPUT; + v->visitor.start_struct = qobject_input_start_struct; + v->visitor.check_struct = qobject_input_check_struct; + v->visitor.end_struct = qobject_input_pop; + v->visitor.start_list = qobject_input_start_list; + v->visitor.next_list = qobject_input_next_list; + v->visitor.check_list = qobject_input_check_list; + v->visitor.end_list = qobject_input_pop; + v->visitor.start_alternate = qobject_input_start_alternate; + v->visitor.type_int64 = qobject_input_type_int64_keyval; + v->visitor.type_uint64 = qobject_input_type_uint64_keyval; + v->visitor.type_bool = qobject_input_type_bool_keyval; + v->visitor.type_str = qobject_input_type_str; + v->visitor.type_number = qobject_input_type_number_keyval; + v->visitor.type_any = qobject_input_type_any; + v->visitor.type_null = qobject_input_type_null; + v->visitor.type_size = qobject_input_type_size_keyval; + v->visitor.optional = qobject_input_optional; + v->visitor.free = qobject_input_free; + + v->root = obj; + qobject_incref(obj); + + return &v->visitor; +} |