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16#include "qemu/osdep.h"
17#include "block/qdict.h"
18#include "hw/qdev-core.h"
19#include "qapi/error.h"
20#include "qapi/qapi-commands-qdev.h"
21#include "qapi/qapi-commands-qom.h"
22#include "qapi/qapi-visit-qom.h"
23#include "qapi/qmp/qdict.h"
24#include "qapi/qmp/qerror.h"
25#include "qapi/qobject-input-visitor.h"
26#include "qapi/qobject-output-visitor.h"
27#include "qemu/cutils.h"
28#include "qom/object_interfaces.h"
29#include "qom/qom-qobject.h"
30
31ObjectPropertyInfoList *qmp_qom_list(const char *path, Error **errp)
32{
33 Object *obj;
34 bool ambiguous = false;
35 ObjectPropertyInfoList *props = NULL;
36 ObjectProperty *prop;
37 ObjectPropertyIterator iter;
38
39 obj = object_resolve_path(path, &ambiguous);
40 if (obj == NULL) {
41 if (ambiguous) {
42 error_setg(errp, "Path '%s' is ambiguous", path);
43 } else {
44 error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
45 "Device '%s' not found", path);
46 }
47 return NULL;
48 }
49
50 object_property_iter_init(&iter, obj);
51 while ((prop = object_property_iter_next(&iter))) {
52 ObjectPropertyInfo *value = g_new0(ObjectPropertyInfo, 1);
53
54 QAPI_LIST_PREPEND(props, value);
55
56 value->name = g_strdup(prop->name);
57 value->type = g_strdup(prop->type);
58 }
59
60 return props;
61}
62
63void qmp_qom_set(const char *path, const char *property, QObject *value,
64 Error **errp)
65{
66 Object *obj;
67
68 obj = object_resolve_path(path, NULL);
69 if (!obj) {
70 error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
71 "Device '%s' not found", path);
72 return;
73 }
74
75 object_property_set_qobject(obj, property, value, errp);
76}
77
78QObject *qmp_qom_get(const char *path, const char *property, Error **errp)
79{
80 Object *obj;
81
82 obj = object_resolve_path(path, NULL);
83 if (!obj) {
84 error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
85 "Device '%s' not found", path);
86 return NULL;
87 }
88
89 return object_property_get_qobject(obj, property, errp);
90}
91
92static void qom_list_types_tramp(ObjectClass *klass, void *data)
93{
94 ObjectTypeInfoList **pret = data;
95 ObjectTypeInfo *info;
96 ObjectClass *parent = object_class_get_parent(klass);
97
98 info = g_malloc0(sizeof(*info));
99 info->name = g_strdup(object_class_get_name(klass));
100 info->has_abstract = info->abstract = object_class_is_abstract(klass);
101 if (parent) {
102 info->has_parent = true;
103 info->parent = g_strdup(object_class_get_name(parent));
104 }
105
106 QAPI_LIST_PREPEND(*pret, info);
107}
108
109ObjectTypeInfoList *qmp_qom_list_types(bool has_implements,
110 const char *implements,
111 bool has_abstract,
112 bool abstract,
113 Error **errp)
114{
115 ObjectTypeInfoList *ret = NULL;
116
117 module_load_qom_all();
118 object_class_foreach(qom_list_types_tramp, implements, abstract, &ret);
119
120 return ret;
121}
122
123ObjectPropertyInfoList *qmp_device_list_properties(const char *typename,
124 Error **errp)
125{
126 ObjectClass *klass;
127 Object *obj;
128 ObjectProperty *prop;
129 ObjectPropertyIterator iter;
130 ObjectPropertyInfoList *prop_list = NULL;
131
132 klass = module_object_class_by_name(typename);
133 if (klass == NULL) {
134 error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
135 "Device '%s' not found", typename);
136 return NULL;
137 }
138
139 if (!object_class_dynamic_cast(klass, TYPE_DEVICE)
140 || object_class_is_abstract(klass)) {
141 error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "typename",
142 "a non-abstract device type");
143 return NULL;
144 }
145
146 obj = object_new(typename);
147
148 object_property_iter_init(&iter, obj);
149 while ((prop = object_property_iter_next(&iter))) {
150 ObjectPropertyInfo *info;
151
152
153 if (strcmp(prop->name, "type") == 0 ||
154 strcmp(prop->name, "realized") == 0 ||
155 strcmp(prop->name, "hotpluggable") == 0 ||
156 strcmp(prop->name, "hotplugged") == 0 ||
157 strcmp(prop->name, "parent_bus") == 0) {
158 continue;
159 }
160
161
162
163
164 if (strstart(prop->name, "legacy-", NULL)) {
165 continue;
166 }
167
168 info = g_new0(ObjectPropertyInfo, 1);
169 info->name = g_strdup(prop->name);
170 info->type = g_strdup(prop->type);
171 info->has_description = !!prop->description;
172 info->description = g_strdup(prop->description);
173 info->default_value = qobject_ref(prop->defval);
174 info->has_default_value = !!info->default_value;
175
176 QAPI_LIST_PREPEND(prop_list, info);
177 }
178
179 object_unref(obj);
180
181 return prop_list;
182}
183
184ObjectPropertyInfoList *qmp_qom_list_properties(const char *typename,
185 Error **errp)
186{
187 ObjectClass *klass;
188 Object *obj = NULL;
189 ObjectProperty *prop;
190 ObjectPropertyIterator iter;
191 ObjectPropertyInfoList *prop_list = NULL;
192
193 klass = object_class_by_name(typename);
194 if (klass == NULL) {
195 error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
196 "Class '%s' not found", typename);
197 return NULL;
198 }
199
200 if (!object_class_dynamic_cast(klass, TYPE_OBJECT)) {
201 error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "typename",
202 "a QOM type");
203 return NULL;
204 }
205
206 if (object_class_is_abstract(klass)) {
207 object_class_property_iter_init(&iter, klass);
208 } else {
209 obj = object_new(typename);
210 object_property_iter_init(&iter, obj);
211 }
212 while ((prop = object_property_iter_next(&iter))) {
213 ObjectPropertyInfo *info;
214
215 info = g_malloc0(sizeof(*info));
216 info->name = g_strdup(prop->name);
217 info->type = g_strdup(prop->type);
218 info->has_description = !!prop->description;
219 info->description = g_strdup(prop->description);
220
221 QAPI_LIST_PREPEND(prop_list, info);
222 }
223
224 object_unref(obj);
225
226 return prop_list;
227}
228
229void qmp_object_add(ObjectOptions *options, Error **errp)
230{
231 user_creatable_add_qapi(options, errp);
232}
233
234void qmp_object_del(const char *id, Error **errp)
235{
236 user_creatable_del(id, errp);
237}
238
