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Commit | Line | Data |
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48a32bed AL |
1 | /* |
2 | * QEMU Management Protocol | |
3 | * | |
4 | * Copyright IBM, Corp. 2011 | |
5 | * | |
6 | * Authors: | |
7 | * Anthony Liguori <aliguori@us.ibm.com> | |
8 | * | |
9 | * This work is licensed under the terms of the GNU GPL, version 2. See | |
10 | * the COPYING file in the top-level directory. | |
11 | * | |
6b620ca3 PB |
12 | * Contributions after 2012-01-13 are licensed under the terms of the |
13 | * GNU GPL, version 2 or (at your option) any later version. | |
48a32bed AL |
14 | */ |
15 | ||
d38ea87a | 16 | #include "qemu/osdep.h" |
67a1de0d | 17 | #include "qemu-version.h" |
f348b6d1 | 18 | #include "qemu/cutils.h" |
a0b1a66e | 19 | #include "monitor/monitor.h" |
9c17d615 | 20 | #include "sysemu/sysemu.h" |
cea25275 | 21 | #include "qemu/uuid.h" |
48a32bed | 22 | #include "qmp-commands.h" |
dccfcd0e | 23 | #include "sysemu/char.h" |
fbf796fd LC |
24 | #include "ui/qemu-spice.h" |
25 | #include "ui/vnc.h" | |
9c17d615 PB |
26 | #include "sysemu/kvm.h" |
27 | #include "sysemu/arch_init.h" | |
b4b12c62 | 28 | #include "hw/qdev.h" |
9c17d615 | 29 | #include "sysemu/blockdev.h" |
373340b2 | 30 | #include "sysemu/block-backend.h" |
14cccb61 | 31 | #include "qom/qom-qobject.h" |
cc7a8ea7 | 32 | #include "qapi/qmp/qerror.h" |
cff8b2c6 PB |
33 | #include "qapi/qmp/qobject.h" |
34 | #include "qapi/qmp-input-visitor.h" | |
69ca3ea5 | 35 | #include "hw/boards.h" |
269e09f3 | 36 | #include "qom/object_interfaces.h" |
6f2e2730 | 37 | #include "hw/mem/pc-dimm.h" |
02419bcb | 38 | #include "hw/acpi/acpi_dev_interface.h" |
48a32bed AL |
39 | |
40 | NameInfo *qmp_query_name(Error **errp) | |
41 | { | |
42 | NameInfo *info = g_malloc0(sizeof(*info)); | |
43 | ||
44 | if (qemu_name) { | |
45 | info->has_name = true; | |
46 | info->name = g_strdup(qemu_name); | |
47 | } | |
48 | ||
49 | return info; | |
50 | } | |
b9c15f16 | 51 | |
7daecb30 | 52 | VersionInfo *qmp_query_version(Error **errp) |
b9c15f16 | 53 | { |
4752cdbb | 54 | VersionInfo *info = g_new0(VersionInfo, 1); |
b9c15f16 | 55 | |
4752cdbb | 56 | info->qemu = g_new0(VersionTriple, 1); |
3688d8c7 MAL |
57 | info->qemu->major = QEMU_VERSION_MAJOR; |
58 | info->qemu->minor = QEMU_VERSION_MINOR; | |
59 | info->qemu->micro = QEMU_VERSION_MICRO; | |
b9c15f16 LC |
60 | info->package = g_strdup(QEMU_PKGVERSION); |
61 | ||
62 | return info; | |
63 | } | |
292a2602 LC |
64 | |
65 | KvmInfo *qmp_query_kvm(Error **errp) | |
66 | { | |
67 | KvmInfo *info = g_malloc0(sizeof(*info)); | |
68 | ||
69 | info->enabled = kvm_enabled(); | |
70 | info->present = kvm_available(); | |
71 | ||
72 | return info; | |
73 | } | |
74 | ||
efab767e LC |
75 | UuidInfo *qmp_query_uuid(Error **errp) |
76 | { | |
77 | UuidInfo *info = g_malloc0(sizeof(*info)); | |
78 | char uuid[64]; | |
79 | ||
80 | snprintf(uuid, sizeof(uuid), UUID_FMT, qemu_uuid[0], qemu_uuid[1], | |
81 | qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5], | |
82 | qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9], | |
83 | qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13], | |
84 | qemu_uuid[14], qemu_uuid[15]); | |
85 | ||
86 | info->UUID = g_strdup(uuid); | |
87 | return info; | |
88 | } | |
89 | ||
7daecb30 | 90 | void qmp_quit(Error **errp) |
7a7f325e LC |
91 | { |
92 | no_shutdown = 0; | |
93 | qemu_system_shutdown_request(); | |
94 | } | |
95 | ||
5f158f21 LC |
96 | void qmp_stop(Error **errp) |
97 | { | |
65d64f36 PX |
98 | /* if there is a dump in background, we should wait until the dump |
99 | * finished */ | |
100 | if (dump_in_progress()) { | |
101 | error_setg(errp, "There is a dump in process, please wait."); | |
102 | return; | |
103 | } | |
104 | ||
1e998146 PB |
105 | if (runstate_check(RUN_STATE_INMIGRATE)) { |
106 | autostart = 0; | |
107 | } else { | |
108 | vm_stop(RUN_STATE_PAUSED); | |
109 | } | |
5f158f21 LC |
110 | } |
111 | ||
38d22653 LC |
112 | void qmp_system_reset(Error **errp) |
113 | { | |
114 | qemu_system_reset_request(); | |
115 | } | |
5bc465e4 LC |
116 | |
117 | void qmp_system_powerdown(Error **erp) | |
118 | { | |
119 | qemu_system_powerdown_request(); | |
120 | } | |
755f1968 LC |
121 | |
122 | void qmp_cpu(int64_t index, Error **errp) | |
123 | { | |
124 | /* Just do nothing */ | |
125 | } | |
2b54aa87 | 126 | |
69ca3ea5 IM |
127 | void qmp_cpu_add(int64_t id, Error **errp) |
128 | { | |
0056ae24 MA |
129 | MachineClass *mc; |
130 | ||
131 | mc = MACHINE_GET_CLASS(current_machine); | |
958db90c MA |
132 | if (mc->hot_add_cpu) { |
133 | mc->hot_add_cpu(id, errp); | |
69ca3ea5 IM |
134 | } else { |
135 | error_setg(errp, "Not supported"); | |
136 | } | |
137 | } | |
138 | ||
2b54aa87 LC |
139 | #ifndef CONFIG_VNC |
140 | /* If VNC support is enabled, the "true" query-vnc command is | |
141 | defined in the VNC subsystem */ | |
142 | VncInfo *qmp_query_vnc(Error **errp) | |
143 | { | |
c6bd8c70 | 144 | error_setg(errp, QERR_FEATURE_DISABLED, "vnc"); |
2b54aa87 LC |
145 | return NULL; |
146 | }; | |
89db2177 LY |
147 | |
148 | VncInfo2List *qmp_query_vnc_servers(Error **errp) | |
149 | { | |
c6bd8c70 | 150 | error_setg(errp, QERR_FEATURE_DISABLED, "vnc"); |
89db2177 LY |
151 | return NULL; |
152 | }; | |
2b54aa87 | 153 | #endif |
d1f29646 LC |
154 | |
155 | #ifndef CONFIG_SPICE | |
ad0ec14b MA |
156 | /* |
157 | * qmp-commands.hx ensures that QMP command query-spice exists only | |
158 | * #ifdef CONFIG_SPICE. Necessary for an accurate query-commands | |
159 | * result. However, the QAPI schema is blissfully unaware of that, | |
160 | * and the QAPI code generator happily generates a dead | |
7fad30f0 MA |
161 | * qmp_marshal_query_spice() that calls qmp_query_spice(). Provide it |
162 | * one, or else linking fails. FIXME Educate the QAPI schema on | |
163 | * CONFIG_SPICE. | |
ad0ec14b | 164 | */ |
d1f29646 LC |
165 | SpiceInfo *qmp_query_spice(Error **errp) |
166 | { | |
ad0ec14b | 167 | abort(); |
d1f29646 LC |
168 | }; |
169 | #endif | |
e42e818b | 170 | |
e42e818b LC |
171 | void qmp_cont(Error **errp) |
172 | { | |
4d2855a3 | 173 | Error *local_err = NULL; |
373340b2 | 174 | BlockBackend *blk; |
ab31979a | 175 | BlockDriverState *bs; |
88be7b4b | 176 | BdrvNextIterator it; |
e42e818b | 177 | |
65d64f36 PX |
178 | /* if there is a dump in background, we should wait until the dump |
179 | * finished */ | |
180 | if (dump_in_progress()) { | |
181 | error_setg(errp, "There is a dump in process, please wait."); | |
182 | return; | |
183 | } | |
184 | ||
ede085b3 | 185 | if (runstate_needs_reset()) { |
f231b88d | 186 | error_setg(errp, "Resetting the Virtual Machine is required"); |
e42e818b | 187 | return; |
ad02b96a LC |
188 | } else if (runstate_check(RUN_STATE_SUSPENDED)) { |
189 | return; | |
e42e818b LC |
190 | } |
191 | ||
373340b2 HR |
192 | for (blk = blk_next(NULL); blk; blk = blk_next(blk)) { |
193 | blk_iostatus_reset(blk); | |
ab31979a | 194 | } |
7c8eece4 | 195 | |
88be7b4b | 196 | for (bs = bdrv_first(&it); bs; bs = bdrv_next(&it)) { |
4d2855a3 MA |
197 | bdrv_add_key(bs, NULL, &local_err); |
198 | if (local_err) { | |
199 | error_propagate(errp, local_err); | |
ab31979a MA |
200 | return; |
201 | } | |
e42e818b LC |
202 | } |
203 | ||
76b1c7fe KW |
204 | /* Continuing after completed migration. Images have been inactivated to |
205 | * allow the destination to take control. Need to get control back now. */ | |
206 | if (runstate_check(RUN_STATE_FINISH_MIGRATE) || | |
207 | runstate_check(RUN_STATE_POSTMIGRATE)) | |
208 | { | |
209 | bdrv_invalidate_cache_all(&local_err); | |
210 | if (local_err) { | |
211 | error_propagate(errp, local_err); | |
212 | return; | |
213 | } | |
214 | } | |
215 | ||
1e998146 PB |
216 | if (runstate_check(RUN_STATE_INMIGRATE)) { |
217 | autostart = 1; | |
218 | } else { | |
219 | vm_start(); | |
220 | } | |
e42e818b | 221 | } |
b4b12c62 | 222 | |
9b9df25a GH |
223 | void qmp_system_wakeup(Error **errp) |
224 | { | |
225 | qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER); | |
226 | } | |
227 | ||
57c9fafe | 228 | ObjectPropertyInfoList *qmp_qom_list(const char *path, Error **errp) |
b4b12c62 | 229 | { |
57c9fafe | 230 | Object *obj; |
b4b12c62 | 231 | bool ambiguous = false; |
57c9fafe AL |
232 | ObjectPropertyInfoList *props = NULL; |
233 | ObjectProperty *prop; | |
7746abd8 | 234 | ObjectPropertyIterator iter; |
b4b12c62 | 235 | |
57c9fafe AL |
236 | obj = object_resolve_path(path, &ambiguous); |
237 | if (obj == NULL) { | |
79772087 MT |
238 | if (ambiguous) { |
239 | error_setg(errp, "Path '%s' is ambiguous", path); | |
240 | } else { | |
75158ebb MA |
241 | error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND, |
242 | "Device '%s' not found", path); | |
79772087 | 243 | } |
b4b12c62 AL |
244 | return NULL; |
245 | } | |
246 | ||
7746abd8 DB |
247 | object_property_iter_init(&iter, obj); |
248 | while ((prop = object_property_iter_next(&iter))) { | |
57c9fafe | 249 | ObjectPropertyInfoList *entry = g_malloc0(sizeof(*entry)); |
b4b12c62 | 250 | |
57c9fafe | 251 | entry->value = g_malloc0(sizeof(ObjectPropertyInfo)); |
b4b12c62 AL |
252 | entry->next = props; |
253 | props = entry; | |
254 | ||
255 | entry->value->name = g_strdup(prop->name); | |
256 | entry->value->type = g_strdup(prop->type); | |
257 | } | |
258 | ||
259 | return props; | |
260 | } | |
eb6e8ea5 | 261 | |
6eb3937e MA |
262 | void qmp_qom_set(const char *path, const char *property, QObject *value, |
263 | Error **errp) | |
eb6e8ea5 | 264 | { |
57c9fafe | 265 | Object *obj; |
eb6e8ea5 | 266 | |
57c9fafe AL |
267 | obj = object_resolve_path(path, NULL); |
268 | if (!obj) { | |
485febc6 | 269 | error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND, |
75158ebb | 270 | "Device '%s' not found", path); |
485febc6 | 271 | return; |
eb6e8ea5 AL |
272 | } |
273 | ||
485febc6 | 274 | object_property_set_qobject(obj, value, property, errp); |
eb6e8ea5 AL |
275 | } |
276 | ||
6eb3937e | 277 | QObject *qmp_qom_get(const char *path, const char *property, Error **errp) |
eb6e8ea5 | 278 | { |
57c9fafe | 279 | Object *obj; |
eb6e8ea5 | 280 | |
57c9fafe AL |
281 | obj = object_resolve_path(path, NULL); |
282 | if (!obj) { | |
485febc6 | 283 | error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND, |
75158ebb | 284 | "Device '%s' not found", path); |
6eb3937e | 285 | return NULL; |
eb6e8ea5 AL |
286 | } |
287 | ||
6eb3937e | 288 | return object_property_get_qobject(obj, property, errp); |
eb6e8ea5 | 289 | } |
fbf796fd LC |
290 | |
291 | void qmp_set_password(const char *protocol, const char *password, | |
292 | bool has_connected, const char *connected, Error **errp) | |
293 | { | |
294 | int disconnect_if_connected = 0; | |
295 | int fail_if_connected = 0; | |
296 | int rc; | |
297 | ||
298 | if (has_connected) { | |
299 | if (strcmp(connected, "fail") == 0) { | |
300 | fail_if_connected = 1; | |
301 | } else if (strcmp(connected, "disconnect") == 0) { | |
302 | disconnect_if_connected = 1; | |
303 | } else if (strcmp(connected, "keep") == 0) { | |
304 | /* nothing */ | |
305 | } else { | |
c6bd8c70 | 306 | error_setg(errp, QERR_INVALID_PARAMETER, "connected"); |
fbf796fd LC |
307 | return; |
308 | } | |
309 | } | |
310 | ||
311 | if (strcmp(protocol, "spice") == 0) { | |
b25d81ba | 312 | if (!qemu_using_spice(errp)) { |
fbf796fd LC |
313 | return; |
314 | } | |
315 | rc = qemu_spice_set_passwd(password, fail_if_connected, | |
316 | disconnect_if_connected); | |
317 | if (rc != 0) { | |
c6bd8c70 | 318 | error_setg(errp, QERR_SET_PASSWD_FAILED); |
fbf796fd LC |
319 | } |
320 | return; | |
321 | } | |
322 | ||
323 | if (strcmp(protocol, "vnc") == 0) { | |
324 | if (fail_if_connected || disconnect_if_connected) { | |
325 | /* vnc supports "connected=keep" only */ | |
c6bd8c70 | 326 | error_setg(errp, QERR_INVALID_PARAMETER, "connected"); |
fbf796fd LC |
327 | return; |
328 | } | |
329 | /* Note that setting an empty password will not disable login through | |
330 | * this interface. */ | |
331 | rc = vnc_display_password(NULL, password); | |
332 | if (rc < 0) { | |
c6bd8c70 | 333 | error_setg(errp, QERR_SET_PASSWD_FAILED); |
fbf796fd LC |
334 | } |
335 | return; | |
336 | } | |
337 | ||
c6bd8c70 | 338 | error_setg(errp, QERR_INVALID_PARAMETER, "protocol"); |
fbf796fd | 339 | } |
9ad5372d LC |
340 | |
341 | void qmp_expire_password(const char *protocol, const char *whenstr, | |
342 | Error **errp) | |
343 | { | |
344 | time_t when; | |
345 | int rc; | |
346 | ||
347 | if (strcmp(whenstr, "now") == 0) { | |
348 | when = 0; | |
349 | } else if (strcmp(whenstr, "never") == 0) { | |
350 | when = TIME_MAX; | |
351 | } else if (whenstr[0] == '+') { | |
352 | when = time(NULL) + strtoull(whenstr+1, NULL, 10); | |
353 | } else { | |
354 | when = strtoull(whenstr, NULL, 10); | |
355 | } | |
356 | ||
357 | if (strcmp(protocol, "spice") == 0) { | |
b25d81ba | 358 | if (!qemu_using_spice(errp)) { |
9ad5372d LC |
359 | return; |
360 | } | |
361 | rc = qemu_spice_set_pw_expire(when); | |
362 | if (rc != 0) { | |
c6bd8c70 | 363 | error_setg(errp, QERR_SET_PASSWD_FAILED); |
9ad5372d LC |
364 | } |
365 | return; | |
366 | } | |
367 | ||
368 | if (strcmp(protocol, "vnc") == 0) { | |
369 | rc = vnc_display_pw_expire(NULL, when); | |
370 | if (rc != 0) { | |
c6bd8c70 | 371 | error_setg(errp, QERR_SET_PASSWD_FAILED); |
9ad5372d LC |
372 | } |
373 | return; | |
374 | } | |
375 | ||
c6bd8c70 | 376 | error_setg(errp, QERR_INVALID_PARAMETER, "protocol"); |
9ad5372d | 377 | } |
270b243f | 378 | |
333a96ec | 379 | #ifdef CONFIG_VNC |
270b243f LC |
380 | void qmp_change_vnc_password(const char *password, Error **errp) |
381 | { | |
382 | if (vnc_display_password(NULL, password) < 0) { | |
c6bd8c70 | 383 | error_setg(errp, QERR_SET_PASSWD_FAILED); |
270b243f LC |
384 | } |
385 | } | |
333a96ec | 386 | |
007fcd3e | 387 | static void qmp_change_vnc_listen(const char *target, Error **errp) |
333a96ec | 388 | { |
4db14629 GH |
389 | QemuOptsList *olist = qemu_find_opts("vnc"); |
390 | QemuOpts *opts; | |
391 | ||
392 | if (strstr(target, "id=")) { | |
393 | error_setg(errp, "id not supported"); | |
394 | return; | |
395 | } | |
396 | ||
397 | opts = qemu_opts_find(olist, "default"); | |
398 | if (opts) { | |
399 | qemu_opts_del(opts); | |
400 | } | |
70b94331 | 401 | opts = vnc_parse(target, errp); |
f7801c5c GA |
402 | if (!opts) { |
403 | return; | |
404 | } | |
405 | ||
4db14629 | 406 | vnc_display_open("default", errp); |
333a96ec LC |
407 | } |
408 | ||
409 | static void qmp_change_vnc(const char *target, bool has_arg, const char *arg, | |
410 | Error **errp) | |
411 | { | |
412 | if (strcmp(target, "passwd") == 0 || strcmp(target, "password") == 0) { | |
413 | if (!has_arg) { | |
c6bd8c70 | 414 | error_setg(errp, QERR_MISSING_PARAMETER, "password"); |
333a96ec LC |
415 | } else { |
416 | qmp_change_vnc_password(arg, errp); | |
417 | } | |
418 | } else { | |
419 | qmp_change_vnc_listen(target, errp); | |
420 | } | |
421 | } | |
422 | #else | |
423 | void qmp_change_vnc_password(const char *password, Error **errp) | |
424 | { | |
c6bd8c70 | 425 | error_setg(errp, QERR_FEATURE_DISABLED, "vnc"); |
333a96ec LC |
426 | } |
427 | static void qmp_change_vnc(const char *target, bool has_arg, const char *arg, | |
428 | Error **errp) | |
429 | { | |
c6bd8c70 | 430 | error_setg(errp, QERR_FEATURE_DISABLED, "vnc"); |
333a96ec LC |
431 | } |
432 | #endif /* !CONFIG_VNC */ | |
433 | ||
434 | void qmp_change(const char *device, const char *target, | |
7daecb30 | 435 | bool has_arg, const char *arg, Error **errp) |
333a96ec LC |
436 | { |
437 | if (strcmp(device, "vnc") == 0) { | |
7daecb30 | 438 | qmp_change_vnc(target, has_arg, arg, errp); |
333a96ec | 439 | } else { |
39ff43d9 HR |
440 | qmp_blockdev_change_medium(device, target, has_arg, arg, false, 0, |
441 | errp); | |
333a96ec LC |
442 | } |
443 | } | |
5eeee3fa AL |
444 | |
445 | static void qom_list_types_tramp(ObjectClass *klass, void *data) | |
446 | { | |
447 | ObjectTypeInfoList *e, **pret = data; | |
448 | ObjectTypeInfo *info; | |
449 | ||
450 | info = g_malloc0(sizeof(*info)); | |
451 | info->name = g_strdup(object_class_get_name(klass)); | |
452 | ||
453 | e = g_malloc0(sizeof(*e)); | |
454 | e->value = info; | |
455 | e->next = *pret; | |
456 | *pret = e; | |
457 | } | |
458 | ||
459 | ObjectTypeInfoList *qmp_qom_list_types(bool has_implements, | |
460 | const char *implements, | |
461 | bool has_abstract, | |
462 | bool abstract, | |
463 | Error **errp) | |
464 | { | |
465 | ObjectTypeInfoList *ret = NULL; | |
466 | ||
467 | object_class_foreach(qom_list_types_tramp, implements, abstract, &ret); | |
468 | ||
469 | return ret; | |
470 | } | |
1daa31b9 | 471 | |
f4eb32b5 SH |
472 | /* Return a DevicePropertyInfo for a qdev property. |
473 | * | |
474 | * If a qdev property with the given name does not exist, use the given default | |
475 | * type. If the qdev property info should not be shown, return NULL. | |
476 | * | |
477 | * The caller must free the return value. | |
478 | */ | |
479 | static DevicePropertyInfo *make_device_property_info(ObjectClass *klass, | |
480 | const char *name, | |
07d09c58 GA |
481 | const char *default_type, |
482 | const char *description) | |
f4eb32b5 SH |
483 | { |
484 | DevicePropertyInfo *info; | |
485 | Property *prop; | |
486 | ||
487 | do { | |
488 | for (prop = DEVICE_CLASS(klass)->props; prop && prop->name; prop++) { | |
489 | if (strcmp(name, prop->name) != 0) { | |
490 | continue; | |
491 | } | |
492 | ||
493 | /* | |
494 | * TODO Properties without a parser are just for dirty hacks. | |
495 | * qdev_prop_ptr is the only such PropertyInfo. It's marked | |
496 | * for removal. This conditional should be removed along with | |
497 | * it. | |
498 | */ | |
499 | if (!prop->info->set) { | |
500 | return NULL; /* no way to set it, don't show */ | |
501 | } | |
502 | ||
503 | info = g_malloc0(sizeof(*info)); | |
504 | info->name = g_strdup(prop->name); | |
07d09c58 GA |
505 | info->type = g_strdup(prop->info->name); |
506 | info->has_description = !!prop->info->description; | |
507 | info->description = g_strdup(prop->info->description); | |
f4eb32b5 SH |
508 | return info; |
509 | } | |
510 | klass = object_class_get_parent(klass); | |
511 | } while (klass != object_class_by_name(TYPE_DEVICE)); | |
512 | ||
513 | /* Not a qdev property, use the default type */ | |
514 | info = g_malloc0(sizeof(*info)); | |
515 | info->name = g_strdup(name); | |
516 | info->type = g_strdup(default_type); | |
07d09c58 GA |
517 | info->has_description = !!description; |
518 | info->description = g_strdup(description); | |
519 | ||
f4eb32b5 SH |
520 | return info; |
521 | } | |
522 | ||
1daa31b9 AL |
523 | DevicePropertyInfoList *qmp_device_list_properties(const char *typename, |
524 | Error **errp) | |
525 | { | |
526 | ObjectClass *klass; | |
f4eb32b5 SH |
527 | Object *obj; |
528 | ObjectProperty *prop; | |
7746abd8 | 529 | ObjectPropertyIterator iter; |
1daa31b9 AL |
530 | DevicePropertyInfoList *prop_list = NULL; |
531 | ||
532 | klass = object_class_by_name(typename); | |
533 | if (klass == NULL) { | |
75158ebb MA |
534 | error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND, |
535 | "Device '%s' not found", typename); | |
1daa31b9 AL |
536 | return NULL; |
537 | } | |
538 | ||
539 | klass = object_class_dynamic_cast(klass, TYPE_DEVICE); | |
540 | if (klass == NULL) { | |
c6bd8c70 | 541 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "name", TYPE_DEVICE); |
1daa31b9 AL |
542 | return NULL; |
543 | } | |
544 | ||
edb1523d MA |
545 | if (object_class_is_abstract(klass)) { |
546 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "name", | |
547 | "non-abstract device type"); | |
548 | return NULL; | |
549 | } | |
550 | ||
4c315c27 MA |
551 | if (DEVICE_CLASS(klass)->cannot_destroy_with_object_finalize_yet) { |
552 | error_setg(errp, "Can't list properties of device '%s'", typename); | |
553 | return NULL; | |
554 | } | |
555 | ||
f4eb32b5 | 556 | obj = object_new(typename); |
1daa31b9 | 557 | |
7746abd8 DB |
558 | object_property_iter_init(&iter, obj); |
559 | while ((prop = object_property_iter_next(&iter))) { | |
f4eb32b5 SH |
560 | DevicePropertyInfo *info; |
561 | DevicePropertyInfoList *entry; | |
562 | ||
563 | /* Skip Object and DeviceState properties */ | |
564 | if (strcmp(prop->name, "type") == 0 || | |
565 | strcmp(prop->name, "realized") == 0 || | |
566 | strcmp(prop->name, "hotpluggable") == 0 || | |
4115dd65 | 567 | strcmp(prop->name, "hotplugged") == 0 || |
f4eb32b5 SH |
568 | strcmp(prop->name, "parent_bus") == 0) { |
569 | continue; | |
570 | } | |
1daa31b9 | 571 | |
f4eb32b5 SH |
572 | /* Skip legacy properties since they are just string versions of |
573 | * properties that we already list. | |
574 | */ | |
575 | if (strstart(prop->name, "legacy-", NULL)) { | |
576 | continue; | |
577 | } | |
1daa31b9 | 578 | |
07d09c58 GA |
579 | info = make_device_property_info(klass, prop->name, prop->type, |
580 | prop->description); | |
f4eb32b5 SH |
581 | if (!info) { |
582 | continue; | |
1daa31b9 | 583 | } |
f4eb32b5 SH |
584 | |
585 | entry = g_malloc0(sizeof(*entry)); | |
586 | entry->value = info; | |
587 | entry->next = prop_list; | |
588 | prop_list = entry; | |
589 | } | |
590 | ||
591 | object_unref(obj); | |
1daa31b9 AL |
592 | |
593 | return prop_list; | |
594 | } | |
e4e31c63 | 595 | |
76b64a7a AL |
596 | CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp) |
597 | { | |
598 | return arch_query_cpu_definitions(errp); | |
599 | } | |
600 | ||
e09484ef DH |
601 | CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type, |
602 | CpuModelInfo *model, | |
603 | Error **errp) | |
604 | { | |
605 | return arch_query_cpu_model_expansion(type, model, errp); | |
606 | } | |
607 | ||
0031e0d6 DH |
608 | CpuModelCompareInfo *qmp_query_cpu_model_comparison(CpuModelInfo *modela, |
609 | CpuModelInfo *modelb, | |
610 | Error **errp) | |
611 | { | |
612 | return arch_query_cpu_model_comparison(modela, modelb, errp); | |
613 | } | |
614 | ||
b18b6043 DH |
615 | CpuModelBaselineInfo *qmp_query_cpu_model_baseline(CpuModelInfo *modela, |
616 | CpuModelInfo *modelb, | |
617 | Error **errp) | |
618 | { | |
619 | return arch_query_cpu_model_baseline(modela, modelb, errp); | |
620 | } | |
621 | ||
b224e5e2 LC |
622 | void qmp_add_client(const char *protocol, const char *fdname, |
623 | bool has_skipauth, bool skipauth, bool has_tls, bool tls, | |
624 | Error **errp) | |
625 | { | |
626 | CharDriverState *s; | |
627 | int fd; | |
628 | ||
629 | fd = monitor_get_fd(cur_mon, fdname, errp); | |
630 | if (fd < 0) { | |
631 | return; | |
632 | } | |
633 | ||
634 | if (strcmp(protocol, "spice") == 0) { | |
b25d81ba | 635 | if (!qemu_using_spice(errp)) { |
b224e5e2 LC |
636 | close(fd); |
637 | return; | |
638 | } | |
639 | skipauth = has_skipauth ? skipauth : false; | |
640 | tls = has_tls ? tls : false; | |
641 | if (qemu_spice_display_add_client(fd, skipauth, tls) < 0) { | |
642 | error_setg(errp, "spice failed to add client"); | |
643 | close(fd); | |
644 | } | |
645 | return; | |
646 | #ifdef CONFIG_VNC | |
647 | } else if (strcmp(protocol, "vnc") == 0) { | |
648 | skipauth = has_skipauth ? skipauth : false; | |
649 | vnc_display_add_client(NULL, fd, skipauth); | |
650 | return; | |
651 | #endif | |
652 | } else if ((s = qemu_chr_find(protocol)) != NULL) { | |
653 | if (qemu_chr_add_client(s, fd) < 0) { | |
654 | error_setg(errp, "failed to add client"); | |
655 | close(fd); | |
656 | return; | |
657 | } | |
658 | return; | |
659 | } | |
660 | ||
661 | error_setg(errp, "protocol '%s' is invalid", protocol); | |
662 | close(fd); | |
663 | } | |
ab2d0531 | 664 | |
cff8b2c6 | 665 | |
6eb3937e MA |
666 | void qmp_object_add(const char *type, const char *id, |
667 | bool has_props, QObject *props, Error **errp) | |
cff8b2c6 | 668 | { |
cff8b2c6 | 669 | const QDict *pdict = NULL; |
b70ce101 | 670 | Visitor *v; |
90998d58 | 671 | Object *obj; |
cff8b2c6 PB |
672 | |
673 | if (props) { | |
674 | pdict = qobject_to_qdict(props); | |
675 | if (!pdict) { | |
485febc6 MA |
676 | error_setg(errp, QERR_INVALID_PARAMETER_TYPE, "props", "dict"); |
677 | return; | |
cff8b2c6 PB |
678 | } |
679 | } | |
680 | ||
b70ce101 EB |
681 | v = qmp_input_visitor_new(props, true); |
682 | obj = user_creatable_add_type(type, id, pdict, v, errp); | |
683 | visit_free(v); | |
90998d58 DB |
684 | if (obj) { |
685 | object_unref(obj); | |
686 | } | |
cff8b2c6 PB |
687 | } |
688 | ||
ab2d0531 PB |
689 | void qmp_object_del(const char *id, Error **errp) |
690 | { | |
90998d58 | 691 | user_creatable_del(id, errp); |
ab2d0531 | 692 | } |
6f2e2730 IM |
693 | |
694 | MemoryDeviceInfoList *qmp_query_memory_devices(Error **errp) | |
695 | { | |
696 | MemoryDeviceInfoList *head = NULL; | |
697 | MemoryDeviceInfoList **prev = &head; | |
698 | ||
699 | qmp_pc_dimm_device_list(qdev_get_machine(), &prev); | |
700 | ||
701 | return head; | |
702 | } | |
02419bcb IM |
703 | |
704 | ACPIOSTInfoList *qmp_query_acpi_ospm_status(Error **errp) | |
705 | { | |
706 | bool ambig; | |
707 | ACPIOSTInfoList *head = NULL; | |
708 | ACPIOSTInfoList **prev = &head; | |
709 | Object *obj = object_resolve_path_type("", TYPE_ACPI_DEVICE_IF, &ambig); | |
710 | ||
711 | if (obj) { | |
712 | AcpiDeviceIfClass *adevc = ACPI_DEVICE_IF_GET_CLASS(obj); | |
713 | AcpiDeviceIf *adev = ACPI_DEVICE_IF(obj); | |
714 | ||
715 | adevc->ospm_status(adev, &prev); | |
716 | } else { | |
717 | error_setg(errp, "command is not supported, missing ACPI device"); | |
718 | } | |
719 | ||
720 | return head; | |
721 | } |