util/qemu-config: Extract QMP commands to qemu-config-qmp.c

QMP is irrelevant for user emulation. Extract the code
related to QMP in a different source file, which won't
be build for user emulation binaries. This avoid pulling
pointless code.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240404194757.9343-5-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <20240408155330.522792-7-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 2 insertions, 202 deletions

diff --git a/util/qemu-config.c b/util/qemu-config.c
index 42076efe1e..a90c18dad2 100644
--- a/util/qemu-config.c
+++ b/util/qemu-config.c
@@ -1,16 +1,14 @@
 #include "qemu/osdep.h"
 #include "block/qdict.h" /* for qdict_extract_subqdict() */
 #include "qapi/error.h"
-#include "qapi/qapi-commands-misc.h"
 #include "qapi/qmp/qdict.h"
 #include "qapi/qmp/qlist.h"
 #include "qemu/error-report.h"
 #include "qemu/option.h"
 #include "qemu/config-file.h"
-#include "hw/boards.h"
 
-static QemuOptsList *vm_config_groups[48];
-static QemuOptsList *drive_config_groups[5];
+QemuOptsList *vm_config_groups[48];
+QemuOptsList *drive_config_groups[5];
 
 static QemuOptsList *find_list(QemuOptsList **lists, const char *group,
                                Error **errp)
@@ -55,204 +53,6 @@ QemuOpts *qemu_find_opts_singleton(const char *group)
     return opts;
 }
 
-static CommandLineParameterInfoList *query_option_descs(const QemuOptDesc *desc)
-{
-    CommandLineParameterInfoList *param_list = NULL;
-    CommandLineParameterInfo *info;
-    int i;
-
-    for (i = 0; desc[i].name != NULL; i++) {
-        info = g_malloc0(sizeof(*info));
-        info->name = g_strdup(desc[i].name);
-
-        switch (desc[i].type) {
-        case QEMU_OPT_STRING:
-            info->type = COMMAND_LINE_PARAMETER_TYPE_STRING;
-            break;
-        case QEMU_OPT_BOOL:
-            info->type = COMMAND_LINE_PARAMETER_TYPE_BOOLEAN;
-            break;
-        case QEMU_OPT_NUMBER:
-            info->type = COMMAND_LINE_PARAMETER_TYPE_NUMBER;
-            break;
-        case QEMU_OPT_SIZE:
-            info->type = COMMAND_LINE_PARAMETER_TYPE_SIZE;
-            break;
-        }
-
-        info->help = g_strdup(desc[i].help);
-        info->q_default = g_strdup(desc[i].def_value_str);
-
-        QAPI_LIST_PREPEND(param_list, info);
-    }
-
-    return param_list;
-}
-
-/* remove repeated entry from the info list */
-static void cleanup_infolist(CommandLineParameterInfoList *head)
-{
-    CommandLineParameterInfoList *pre_entry, *cur, *del_entry;
-
-    cur = head;
-    while (cur->next) {
-        pre_entry = head;
-        while (pre_entry != cur->next) {
-            if (!strcmp(pre_entry->value->name, cur->next->value->name)) {
-                del_entry = cur->next;
-                cur->next = cur->next->next;
-                del_entry->next = NULL;
-                qapi_free_CommandLineParameterInfoList(del_entry);
-                break;
-            }
-            pre_entry = pre_entry->next;
-        }
-        cur = cur->next;
-    }
-}
-
-/* merge the description items of two parameter infolists */
-static void connect_infolist(CommandLineParameterInfoList *head,
-                             CommandLineParameterInfoList *new)
-{
-    CommandLineParameterInfoList *cur;
-
-    cur = head;
-    while (cur->next) {
-        cur = cur->next;
-    }
-    cur->next = new;
-}
-
-/* access all the local QemuOptsLists for drive option */
-static CommandLineParameterInfoList *get_drive_infolist(void)
-{
-    CommandLineParameterInfoList *head = NULL, *cur;
-    int i;
-
-    for (i = 0; drive_config_groups[i] != NULL; i++) {
-        if (!head) {
-            head = query_option_descs(drive_config_groups[i]->desc);
-        } else {
-            cur = query_option_descs(drive_config_groups[i]->desc);
-            connect_infolist(head, cur);
-        }
-    }
-    cleanup_infolist(head);
-
-    return head;
-}
-
-static CommandLineParameterInfo *objprop_to_cmdline_prop(ObjectProperty *prop)
-{
-    CommandLineParameterInfo *info;
-
-    info = g_malloc0(sizeof(*info));
-    info->name = g_strdup(prop->name);
-
-    if (g_str_equal(prop->type, "bool") || g_str_equal(prop->type, "OnOffAuto")) {
-        info->type = COMMAND_LINE_PARAMETER_TYPE_BOOLEAN;
-    } else if (g_str_equal(prop->type, "int")) {
-        info->type = COMMAND_LINE_PARAMETER_TYPE_NUMBER;
-    } else if (g_str_equal(prop->type, "size")) {
-        info->type = COMMAND_LINE_PARAMETER_TYPE_SIZE;
-    } else {
-        info->type = COMMAND_LINE_PARAMETER_TYPE_STRING;
-    }
-
-    if (prop->description) {
-        info->help = g_strdup(prop->description);
-    }
-
-    return info;
-}
-
-static CommandLineParameterInfoList *query_all_machine_properties(void)
-{
-    CommandLineParameterInfoList *params = NULL, *clpiter;
-    CommandLineParameterInfo *info;
-    GSList *machines, *curr_mach;
-    ObjectPropertyIterator op_iter;
-    ObjectProperty *prop;
-    bool is_new;
-
-    machines = object_class_get_list(TYPE_MACHINE, false);
-    assert(machines);
-
-    /* Loop over all machine classes */
-    for (curr_mach = machines; curr_mach; curr_mach = curr_mach->next) {
-        object_class_property_iter_init(&op_iter, curr_mach->data);
-        /* ... and over the properties of each machine: */
-        while ((prop = object_property_iter_next(&op_iter))) {
-            if (!prop->set) {
-                continue;
-            }
-            /*
-             * Check whether the property has already been put into the list
-             * (via another machine class)
-             */
-            is_new = true;
-            for (clpiter = params; clpiter != NULL; clpiter = clpiter->next) {
-                if (g_str_equal(clpiter->value->name, prop->name)) {
-                    is_new = false;
-                    break;
-                }
-            }
-            /* If it hasn't been added before, add it now to the list */
-            if (is_new) {
-                info = objprop_to_cmdline_prop(prop);
-                QAPI_LIST_PREPEND(params, info);
-            }
-        }
-    }
-
-    g_slist_free(machines);
-
-    /* Add entry for the "type" parameter */
-    info = g_malloc0(sizeof(*info));
-    info->name = g_strdup("type");
-    info->type = COMMAND_LINE_PARAMETER_TYPE_STRING;
-    info->help = g_strdup("machine type");
-    QAPI_LIST_PREPEND(params, info);
-
-    return params;
-}
-
-CommandLineOptionInfoList *qmp_query_command_line_options(const char *option,
-                                                          Error **errp)
-{
-    CommandLineOptionInfoList *conf_list = NULL;
-    CommandLineOptionInfo *info;
-    int i;
-
-    for (i = 0; vm_config_groups[i] != NULL; i++) {
-        if (!option || !strcmp(option, vm_config_groups[i]->name)) {
-            info = g_malloc0(sizeof(*info));
-            info->option = g_strdup(vm_config_groups[i]->name);
-            if (!strcmp("drive", vm_config_groups[i]->name)) {
-                info->parameters = get_drive_infolist();
-            } else {
-                info->parameters =
-                    query_option_descs(vm_config_groups[i]->desc);
-            }
-            QAPI_LIST_PREPEND(conf_list, info);
-        }
-    }
-
-    if (!option || !strcmp(option, "machine")) {
-        info = g_malloc0(sizeof(*info));
-        info->option = g_strdup("machine");
-        info->parameters = query_all_machine_properties();
-        QAPI_LIST_PREPEND(conf_list, info);
-    }
-
-    if (conf_list == NULL) {
-        error_setg(errp, "invalid option name: %s", option);
-    }
-
-    return conf_list;
-}
-
 QemuOptsList *qemu_find_opts_err(const char *group, Error **errp)
 {
     return find_list(vm_config_groups, group, errp);