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Commit | Line | Data |
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9dc39cba FB |
1 | /* |
2 | * QEMU monitor | |
5fafdf24 | 3 | * |
9dc39cba | 4 | * Copyright (c) 2003-2004 Fabrice Bellard |
5fafdf24 | 5 | * |
9dc39cba FB |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
23 | */ | |
e688df6b | 24 | |
d38ea87a | 25 | #include "qemu/osdep.h" |
5bce308a | 26 | #include "monitor-internal.h" |
33c11879 | 27 | #include "cpu.h" |
b4a42f81 | 28 | #include "monitor/qdev.h" |
87ecb68b | 29 | #include "hw/usb.h" |
a2cb15b0 | 30 | #include "hw/pci/pci.h" |
0d09e41a | 31 | #include "sysemu/watchdog.h" |
45a50b16 | 32 | #include "hw/loader.h" |
022c62cb | 33 | #include "exec/gdbstub.h" |
1422e32d | 34 | #include "net/net.h" |
68ac40d2 | 35 | #include "net/slirp.h" |
be933ffc | 36 | #include "chardev/char-mux.h" |
7572150c | 37 | #include "ui/qemu-spice.h" |
213dcb06 | 38 | #include "qemu/config-file.h" |
856dfd8a | 39 | #include "qemu/ctype.h" |
28ecbaee | 40 | #include "ui/console.h" |
c751a74a | 41 | #include "ui/input.h" |
87ecb68b | 42 | #include "audio/audio.h" |
76cad711 | 43 | #include "disas/disas.h" |
9c17d615 | 44 | #include "sysemu/balloon.h" |
1de7afc9 | 45 | #include "qemu/timer.h" |
b3946626 | 46 | #include "sysemu/hw_accel.h" |
54d31236 | 47 | #include "sysemu/runstate.h" |
b76806d4 DB |
48 | #include "authz/list.h" |
49 | #include "qapi/util.h" | |
55225c85 MA |
50 | #include "sysemu/blockdev.h" |
51 | #include "sysemu/sysemu.h" | |
14a48c1d | 52 | #include "sysemu/tcg.h" |
bdee56f5 | 53 | #include "sysemu/tpm.h" |
452fcdbc | 54 | #include "qapi/qmp/qdict.h" |
cc7a8ea7 | 55 | #include "qapi/qmp/qerror.h" |
fc81fa1e | 56 | #include "qapi/qmp/qstring.h" |
a9c94277 | 57 | #include "qom/object_interfaces.h" |
31965ae2 | 58 | #include "trace/control.h" |
bf957284 | 59 | #include "monitor/hmp-target.h" |
275307aa | 60 | #include "monitor/hmp.h" |
6d8a764e | 61 | #ifdef CONFIG_TRACE_SIMPLE |
31965ae2 | 62 | #include "trace/simple.h" |
22890ab5 | 63 | #endif |
022c62cb | 64 | #include "exec/memory.h" |
63c91552 | 65 | #include "exec/exec-all.h" |
922a01a0 | 66 | #include "qemu/option.h" |
1de7afc9 | 67 | #include "qemu/thread.h" |
b21631f3 | 68 | #include "block/qapi.h" |
00ca24ff MA |
69 | #include "qapi/qapi-commands-char.h" |
70 | #include "qapi/qapi-commands-migration.h" | |
71 | #include "qapi/qapi-commands-misc.h" | |
72 | #include "qapi/qapi-commands-qom.h" | |
73 | #include "qapi/qapi-commands-trace.h" | |
5d75648b | 74 | #include "qapi/qapi-emit-events.h" |
00ca24ff | 75 | #include "qapi/qapi-init-commands.h" |
e688df6b | 76 | #include "qapi/error.h" |
43a14cfc | 77 | #include "qapi/qmp-event.h" |
eb815e24 | 78 | #include "qapi/qapi-introspect.h" |
d2528bdc | 79 | #include "sysemu/cpus.h" |
f348b6d1 | 80 | #include "qemu/cutils.h" |
72fd2efb | 81 | #include "tcg/tcg.h" |
6a5bd307 | 82 | |
a4538a5c JH |
83 | #if defined(TARGET_S390X) |
84 | #include "hw/s390x/storage-keys.h" | |
f860d497 | 85 | #include "hw/s390x/storage-attributes.h" |
a4538a5c JH |
86 | #endif |
87 | ||
f07918fd | 88 | /* file descriptors passed via SCM_RIGHTS */ |
c227f099 AL |
89 | typedef struct mon_fd_t mon_fd_t; |
90 | struct mon_fd_t { | |
f07918fd MM |
91 | char *name; |
92 | int fd; | |
c227f099 | 93 | QLIST_ENTRY(mon_fd_t) next; |
f07918fd MM |
94 | }; |
95 | ||
ba1c048a CB |
96 | /* file descriptor associated with a file descriptor set */ |
97 | typedef struct MonFdsetFd MonFdsetFd; | |
98 | struct MonFdsetFd { | |
99 | int fd; | |
100 | bool removed; | |
101 | char *opaque; | |
102 | QLIST_ENTRY(MonFdsetFd) next; | |
103 | }; | |
104 | ||
105 | /* file descriptor set containing fds passed via SCM_RIGHTS */ | |
106 | typedef struct MonFdset MonFdset; | |
107 | struct MonFdset { | |
108 | int64_t id; | |
109 | QLIST_HEAD(, MonFdsetFd) fds; | |
adb696f3 | 110 | QLIST_HEAD(, MonFdsetFd) dup_fds; |
ba1c048a CB |
111 | QLIST_ENTRY(MonFdset) next; |
112 | }; | |
113 | ||
47451466 PX |
114 | /* Protects mon_fdsets */ |
115 | static QemuMutex mon_fdsets_lock; | |
b58deb34 | 116 | static QLIST_HEAD(, MonFdset) mon_fdsets; |
47451466 | 117 | |
a0cd5e1c | 118 | static HMPCommand hmp_info_cmds[]; |
9dc39cba | 119 | |
d51a67b4 LC |
120 | char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index, |
121 | int64_t cpu_index, Error **errp) | |
0268d97c | 122 | { |
d51a67b4 | 123 | char *output = NULL; |
b6c7c2e4 | 124 | Monitor *old_mon; |
5f9dba16 | 125 | MonitorHMP hmp = {}; |
0268d97c | 126 | |
92082416 | 127 | monitor_data_init(&hmp.common, false, true, false); |
0268d97c LC |
128 | |
129 | old_mon = cur_mon; | |
5f9dba16 | 130 | cur_mon = &hmp.common; |
0268d97c | 131 | |
d51a67b4 LC |
132 | if (has_cpu_index) { |
133 | int ret = monitor_set_cpu(cpu_index); | |
0268d97c LC |
134 | if (ret < 0) { |
135 | cur_mon = old_mon; | |
c6bd8c70 MA |
136 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index", |
137 | "a CPU number"); | |
0268d97c LC |
138 | goto out; |
139 | } | |
140 | } | |
141 | ||
7ef6cf63 | 142 | handle_hmp_command(&hmp, command_line); |
0268d97c LC |
143 | cur_mon = old_mon; |
144 | ||
5f9dba16 KW |
145 | qemu_mutex_lock(&hmp.common.mon_lock); |
146 | if (qstring_get_length(hmp.common.outbuf) > 0) { | |
147 | output = g_strdup(qstring_get_str(hmp.common.outbuf)); | |
d51a67b4 LC |
148 | } else { |
149 | output = g_strdup(""); | |
0268d97c | 150 | } |
5f9dba16 | 151 | qemu_mutex_unlock(&hmp.common.mon_lock); |
0268d97c LC |
152 | |
153 | out: | |
5f9dba16 | 154 | monitor_data_destroy(&hmp.common); |
d51a67b4 | 155 | return output; |
0268d97c LC |
156 | } |
157 | ||
ed7bda5d KW |
158 | /** |
159 | * Is @name in the '|' separated list of names @list? | |
160 | */ | |
161 | int hmp_compare_cmd(const char *name, const char *list) | |
9dc39cba FB |
162 | { |
163 | const char *p, *pstart; | |
164 | int len; | |
165 | len = strlen(name); | |
166 | p = list; | |
ed7bda5d | 167 | for (;;) { |
9dc39cba | 168 | pstart = p; |
5c99fa37 | 169 | p = qemu_strchrnul(p, '|'); |
ed7bda5d | 170 | if ((p - pstart) == len && !memcmp(pstart, name, len)) { |
9dc39cba | 171 | return 1; |
f5438c05 WX |
172 | } |
173 | if (*p == '\0') { | |
174 | break; | |
175 | } | |
ed7bda5d | 176 | p++; |
f5438c05 | 177 | } |
dcc70cdf | 178 | return 0; |
9dc39cba FB |
179 | } |
180 | ||
d54908a5 | 181 | static void do_help_cmd(Monitor *mon, const QDict *qdict) |
38183186 | 182 | { |
d54908a5 | 183 | help_cmd(mon, qdict_get_try_str(qdict, "name")); |
38183186 LC |
184 | } |
185 | ||
3e5a50d6 | 186 | static void hmp_trace_event(Monitor *mon, const QDict *qdict) |
22890ab5 PS |
187 | { |
188 | const char *tp_name = qdict_get_str(qdict, "name"); | |
189 | bool new_state = qdict_get_bool(qdict, "option"); | |
77e2b172 LV |
190 | bool has_vcpu = qdict_haskey(qdict, "vcpu"); |
191 | int vcpu = qdict_get_try_int(qdict, "vcpu", 0); | |
14101d02 | 192 | Error *local_err = NULL; |
f871d689 | 193 | |
77e2b172 LV |
194 | if (vcpu < 0) { |
195 | monitor_printf(mon, "argument vcpu must be positive"); | |
196 | return; | |
197 | } | |
198 | ||
199 | qmp_trace_event_set_state(tp_name, new_state, true, true, has_vcpu, vcpu, &local_err); | |
14101d02 | 200 | if (local_err) { |
091e38b7 | 201 | error_report_err(local_err); |
f871d689 | 202 | } |
22890ab5 | 203 | } |
c5ceb523 | 204 | |
c45a8168 | 205 | #ifdef CONFIG_TRACE_SIMPLE |
3e5a50d6 | 206 | static void hmp_trace_file(Monitor *mon, const QDict *qdict) |
c5ceb523 SH |
207 | { |
208 | const char *op = qdict_get_try_str(qdict, "op"); | |
209 | const char *arg = qdict_get_try_str(qdict, "arg"); | |
210 | ||
211 | if (!op) { | |
ba4912cb | 212 | st_print_trace_file_status(); |
c5ceb523 SH |
213 | } else if (!strcmp(op, "on")) { |
214 | st_set_trace_file_enabled(true); | |
215 | } else if (!strcmp(op, "off")) { | |
216 | st_set_trace_file_enabled(false); | |
217 | } else if (!strcmp(op, "flush")) { | |
218 | st_flush_trace_buffer(); | |
219 | } else if (!strcmp(op, "set")) { | |
220 | if (arg) { | |
221 | st_set_trace_file(arg); | |
222 | } | |
223 | } else { | |
224 | monitor_printf(mon, "unexpected argument \"%s\"\n", op); | |
225 | help_cmd(mon, "trace-file"); | |
226 | } | |
227 | } | |
22890ab5 PS |
228 | #endif |
229 | ||
3e5a50d6 | 230 | static void hmp_info_help(Monitor *mon, const QDict *qdict) |
9dc39cba | 231 | { |
13c7425e | 232 | help_cmd(mon, "info"); |
9dc39cba FB |
233 | } |
234 | ||
9e812b6a | 235 | static void query_commands_cb(QmpCommand *cmd, void *opaque) |
e3bba9d0 | 236 | { |
9e812b6a | 237 | CommandInfoList *info, **list = opaque; |
e3bba9d0 | 238 | |
9e812b6a MAL |
239 | if (!cmd->enabled) { |
240 | return; | |
e3bba9d0 LC |
241 | } |
242 | ||
9e812b6a MAL |
243 | info = g_malloc0(sizeof(*info)); |
244 | info->value = g_malloc0(sizeof(*info->value)); | |
245 | info->value->name = g_strdup(cmd->name); | |
246 | info->next = *list; | |
247 | *list = info; | |
248 | } | |
249 | ||
250 | CommandInfoList *qmp_query_commands(Error **errp) | |
251 | { | |
252 | CommandInfoList *list = NULL; | |
b8e31d6c KW |
253 | MonitorQMP *mon; |
254 | ||
255 | assert(monitor_is_qmp(cur_mon)); | |
256 | mon = container_of(cur_mon, MonitorQMP, common); | |
9e812b6a | 257 | |
b8e31d6c | 258 | qmp_for_each_command(mon->commands, query_commands_cb, &list); |
9e812b6a MAL |
259 | |
260 | return list; | |
a36e69dd TS |
261 | } |
262 | ||
4860853d DB |
263 | EventInfoList *qmp_query_events(Error **errp) |
264 | { | |
9d7b7086 MA |
265 | /* |
266 | * TODO This deprecated command is the only user of | |
267 | * QAPIEvent_str() and QAPIEvent_lookup[]. When the command goes, | |
268 | * they should go, too. | |
269 | */ | |
4860853d | 270 | EventInfoList *info, *ev_list = NULL; |
75175173 | 271 | QAPIEvent e; |
4860853d | 272 | |
7fb1cf16 | 273 | for (e = 0 ; e < QAPI_EVENT__MAX ; e++) { |
977c736f | 274 | const char *event_name = QAPIEvent_str(e); |
4860853d DB |
275 | assert(event_name != NULL); |
276 | info = g_malloc0(sizeof(*info)); | |
277 | info->value = g_malloc0(sizeof(*info->value)); | |
278 | info->value->name = g_strdup(event_name); | |
279 | ||
280 | info->next = ev_list; | |
281 | ev_list = info; | |
282 | } | |
283 | ||
284 | return ev_list; | |
285 | } | |
286 | ||
39a18158 MA |
287 | /* |
288 | * Minor hack: generated marshalling suppressed for this command | |
289 | * ('gen': false in the schema) so we can parse the JSON string | |
290 | * directly into QObject instead of first parsing it with | |
291 | * visit_type_SchemaInfoList() into a SchemaInfoList, then marshal it | |
292 | * to QObject with generated output marshallers, every time. Instead, | |
b3db211f | 293 | * we do it in test-qobject-input-visitor.c, just to make sure |
fb0bc835 | 294 | * qapi-gen.py's output actually conforms to the schema. |
39a18158 MA |
295 | */ |
296 | static void qmp_query_qmp_schema(QDict *qdict, QObject **ret_data, | |
297 | Error **errp) | |
298 | { | |
7d0f982b | 299 | *ret_data = qobject_from_qlit(&qmp_schema_qlit); |
39a18158 MA |
300 | } |
301 | ||
6adf08dd | 302 | static void monitor_init_qmp_commands(void) |
edcfaefe | 303 | { |
635db18f MA |
304 | /* |
305 | * Two command lists: | |
306 | * - qmp_commands contains all QMP commands | |
307 | * - qmp_cap_negotiation_commands contains just | |
308 | * "qmp_capabilities", to enforce capability negotiation | |
309 | */ | |
310 | ||
1527badb | 311 | qmp_init_marshal(&qmp_commands); |
05875687 | 312 | |
1527badb | 313 | qmp_register_command(&qmp_commands, "query-qmp-schema", |
d6fe3d02 | 314 | qmp_query_qmp_schema, QCO_ALLOW_PRECONFIG); |
1527badb | 315 | qmp_register_command(&qmp_commands, "device_add", qmp_device_add, |
edcfaefe | 316 | QCO_NO_OPTIONS); |
1527badb | 317 | qmp_register_command(&qmp_commands, "netdev_add", qmp_netdev_add, |
edcfaefe | 318 | QCO_NO_OPTIONS); |
5032a16d | 319 | |
635db18f MA |
320 | QTAILQ_INIT(&qmp_cap_negotiation_commands); |
321 | qmp_register_command(&qmp_cap_negotiation_commands, "qmp_capabilities", | |
d6fe3d02 | 322 | qmp_marshal_qmp_capabilities, QCO_ALLOW_PRECONFIG); |
635db18f MA |
323 | } |
324 | ||
cf869d53 | 325 | /* |
279f9e08 MA |
326 | * Accept QMP capabilities in @list for @mon. |
327 | * On success, set mon->qmp.capab[], and return true. | |
328 | * On error, set @errp, and return false. | |
cf869d53 | 329 | */ |
b8e31d6c | 330 | static bool qmp_caps_accept(MonitorQMP *mon, QMPCapabilityList *list, |
279f9e08 | 331 | Error **errp) |
cf869d53 | 332 | { |
279f9e08 MA |
333 | GString *unavailable = NULL; |
334 | bool capab[QMP_CAPABILITY__MAX]; | |
cf869d53 | 335 | |
279f9e08 | 336 | memset(capab, 0, sizeof(capab)); |
cf869d53 | 337 | |
02130314 | 338 | for (; list; list = list->next) { |
b8e31d6c | 339 | if (!mon->capab_offered[list->value]) { |
279f9e08 MA |
340 | if (!unavailable) { |
341 | unavailable = g_string_new(QMPCapability_str(list->value)); | |
342 | } else { | |
343 | g_string_append_printf(unavailable, ", %s", | |
344 | QMPCapability_str(list->value)); | |
02130314 | 345 | } |
9ddb7456 | 346 | } |
279f9e08 | 347 | capab[list->value] = true; |
cf869d53 PX |
348 | } |
349 | ||
279f9e08 MA |
350 | if (unavailable) { |
351 | error_setg(errp, "Capability %s not available", unavailable->str); | |
352 | g_string_free(unavailable, true); | |
353 | return false; | |
cf869d53 PX |
354 | } |
355 | ||
b8e31d6c | 356 | memcpy(mon->capab, capab, sizeof(capab)); |
cf869d53 PX |
357 | return true; |
358 | } | |
359 | ||
02130314 PX |
360 | void qmp_qmp_capabilities(bool has_enable, QMPCapabilityList *enable, |
361 | Error **errp) | |
362 | { | |
b8e31d6c KW |
363 | MonitorQMP *mon; |
364 | ||
365 | assert(monitor_is_qmp(cur_mon)); | |
366 | mon = container_of(cur_mon, MonitorQMP, common); | |
367 | ||
368 | if (mon->commands == &qmp_commands) { | |
635db18f MA |
369 | error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND, |
370 | "Capabilities negotiation is already complete, command " | |
371 | "ignored"); | |
372 | return; | |
373 | } | |
374 | ||
b8e31d6c | 375 | if (!qmp_caps_accept(mon, enable, errp)) { |
279f9e08 | 376 | return; |
02130314 PX |
377 | } |
378 | ||
b8e31d6c | 379 | mon->commands = &qmp_commands; |
edcfaefe MAL |
380 | } |
381 | ||
d9f25280 | 382 | /* Set the current CPU defined by the user. Callers must hold BQL. */ |
b025c8b4 | 383 | int monitor_set_cpu(int cpu_index) |
6a00d601 | 384 | { |
55e5c285 | 385 | CPUState *cpu; |
6a00d601 | 386 | |
1c8bb3cc AF |
387 | cpu = qemu_get_cpu(cpu_index); |
388 | if (cpu == NULL) { | |
389 | return -1; | |
6a00d601 | 390 | } |
751f8cfe GK |
391 | g_free(cur_mon->mon_cpu_path); |
392 | cur_mon->mon_cpu_path = object_get_canonical_path(OBJECT(cpu)); | |
1c8bb3cc | 393 | return 0; |
6a00d601 FB |
394 | } |
395 | ||
d9f25280 | 396 | /* Callers must hold BQL. */ |
137b5cb6 | 397 | static CPUState *mon_get_cpu_sync(bool synchronize) |
6a00d601 | 398 | { |
a85d0bf3 | 399 | CPUState *cpu = NULL; |
751f8cfe GK |
400 | |
401 | if (cur_mon->mon_cpu_path) { | |
402 | cpu = (CPUState *) object_resolve_path_type(cur_mon->mon_cpu_path, | |
403 | TYPE_CPU, NULL); | |
404 | if (!cpu) { | |
405 | g_free(cur_mon->mon_cpu_path); | |
406 | cur_mon->mon_cpu_path = NULL; | |
407 | } | |
408 | } | |
409 | if (!cur_mon->mon_cpu_path) { | |
854e67fe TH |
410 | if (!first_cpu) { |
411 | return NULL; | |
412 | } | |
27a83f8e | 413 | monitor_set_cpu(first_cpu->cpu_index); |
751f8cfe | 414 | cpu = first_cpu; |
6a00d601 | 415 | } |
a85d0bf3 | 416 | assert(cpu != NULL); |
137b5cb6 VM |
417 | if (synchronize) { |
418 | cpu_synchronize_state(cpu); | |
419 | } | |
751f8cfe | 420 | return cpu; |
5bcda5f7 PC |
421 | } |
422 | ||
137b5cb6 VM |
423 | CPUState *mon_get_cpu(void) |
424 | { | |
425 | return mon_get_cpu_sync(true); | |
426 | } | |
427 | ||
bf957284 | 428 | CPUArchState *mon_get_cpu_env(void) |
5bcda5f7 | 429 | { |
854e67fe TH |
430 | CPUState *cs = mon_get_cpu(); |
431 | ||
432 | return cs ? cs->env_ptr : NULL; | |
6a00d601 FB |
433 | } |
434 | ||
99b7796f LC |
435 | int monitor_get_cpu_index(void) |
436 | { | |
137b5cb6 | 437 | CPUState *cs = mon_get_cpu_sync(false); |
854e67fe TH |
438 | |
439 | return cs ? cs->cpu_index : UNASSIGNED_CPU_INDEX; | |
99b7796f LC |
440 | } |
441 | ||
1ce6be24 | 442 | static void hmp_info_registers(Monitor *mon, const QDict *qdict) |
9307c4c1 | 443 | { |
18f08282 SJS |
444 | bool all_cpus = qdict_get_try_bool(qdict, "cpustate_all", false); |
445 | CPUState *cs; | |
854e67fe | 446 | |
18f08282 SJS |
447 | if (all_cpus) { |
448 | CPU_FOREACH(cs) { | |
449 | monitor_printf(mon, "\nCPU#%d\n", cs->cpu_index); | |
90c84c56 | 450 | cpu_dump_state(cs, NULL, CPU_DUMP_FPU); |
18f08282 SJS |
451 | } |
452 | } else { | |
453 | cs = mon_get_cpu(); | |
454 | ||
455 | if (!cs) { | |
456 | monitor_printf(mon, "No CPU available\n"); | |
457 | return; | |
458 | } | |
459 | ||
90c84c56 | 460 | cpu_dump_state(cs, NULL, CPU_DUMP_FPU); |
854e67fe | 461 | } |
9307c4c1 FB |
462 | } |
463 | ||
f0d14a95 | 464 | #ifdef CONFIG_TCG |
1ce6be24 | 465 | static void hmp_info_jit(Monitor *mon, const QDict *qdict) |
e3db7226 | 466 | { |
b7da97ee TH |
467 | if (!tcg_enabled()) { |
468 | error_report("JIT information is only available with accel=tcg"); | |
469 | return; | |
470 | } | |
471 | ||
3de2faa9 | 472 | dump_exec_info(); |
76c86615 | 473 | dump_drift_info(); |
e3db7226 FB |
474 | } |
475 | ||
1ce6be24 | 476 | static void hmp_info_opcount(Monitor *mon, const QDict *qdict) |
246ae24d | 477 | { |
d4c51a0a | 478 | dump_opcount_info(); |
246ae24d | 479 | } |
f0d14a95 | 480 | #endif |
246ae24d | 481 | |
97bfafe2 EC |
482 | static void hmp_info_sync_profile(Monitor *mon, const QDict *qdict) |
483 | { | |
484 | int64_t max = qdict_get_try_int(qdict, "max", 10); | |
485 | bool mean = qdict_get_try_bool(qdict, "mean", false); | |
486 | bool coalesce = !qdict_get_try_bool(qdict, "no_coalesce", false); | |
487 | enum QSPSortBy sort_by; | |
488 | ||
489 | sort_by = mean ? QSP_SORT_BY_AVG_WAIT_TIME : QSP_SORT_BY_TOTAL_WAIT_TIME; | |
ac7ff4cf | 490 | qsp_report(max, sort_by, coalesce); |
97bfafe2 EC |
491 | } |
492 | ||
1ce6be24 | 493 | static void hmp_info_history(Monitor *mon, const QDict *qdict) |
aa455485 | 494 | { |
5f9dba16 | 495 | MonitorHMP *hmp_mon = container_of(mon, MonitorHMP, common); |
aa455485 | 496 | int i; |
7e2515e8 | 497 | const char *str; |
3b46e624 | 498 | |
5f9dba16 | 499 | if (!hmp_mon->rs) { |
cde76ee1 | 500 | return; |
5f9dba16 | 501 | } |
7e2515e8 FB |
502 | i = 0; |
503 | for(;;) { | |
5f9dba16 KW |
504 | str = readline_get_history(hmp_mon->rs, i); |
505 | if (!str) { | |
7e2515e8 | 506 | break; |
5f9dba16 | 507 | } |
376253ec | 508 | monitor_printf(mon, "%d: '%s'\n", i, str); |
8e3a9fd2 | 509 | i++; |
aa455485 FB |
510 | } |
511 | } | |
512 | ||
1ce6be24 | 513 | static void hmp_info_cpustats(Monitor *mon, const QDict *qdict) |
76a66253 | 514 | { |
854e67fe TH |
515 | CPUState *cs = mon_get_cpu(); |
516 | ||
517 | if (!cs) { | |
518 | monitor_printf(mon, "No CPU available\n"); | |
519 | return; | |
520 | } | |
11cb6c15 | 521 | cpu_dump_statistics(cs, 0); |
76a66253 | 522 | } |
76a66253 | 523 | |
1ce6be24 | 524 | static void hmp_info_trace_events(Monitor *mon, const QDict *qdict) |
22890ab5 | 525 | { |
bd71211d | 526 | const char *name = qdict_get_try_str(qdict, "name"); |
77e2b172 LV |
527 | bool has_vcpu = qdict_haskey(qdict, "vcpu"); |
528 | int vcpu = qdict_get_try_int(qdict, "vcpu", 0); | |
bd71211d | 529 | TraceEventInfoList *events; |
14101d02 | 530 | TraceEventInfoList *elem; |
bd71211d LV |
531 | Error *local_err = NULL; |
532 | ||
533 | if (name == NULL) { | |
534 | name = "*"; | |
535 | } | |
77e2b172 LV |
536 | if (vcpu < 0) { |
537 | monitor_printf(mon, "argument vcpu must be positive"); | |
538 | return; | |
539 | } | |
bd71211d | 540 | |
77e2b172 | 541 | events = qmp_trace_event_get_state(name, has_vcpu, vcpu, &local_err); |
bd71211d LV |
542 | if (local_err) { |
543 | error_report_err(local_err); | |
544 | return; | |
545 | } | |
14101d02 LV |
546 | |
547 | for (elem = events; elem != NULL; elem = elem->next) { | |
548 | monitor_printf(mon, "%s : state %u\n", | |
549 | elem->value->name, | |
550 | elem->value->state == TRACE_EVENT_STATE_ENABLED ? 1 : 0); | |
551 | } | |
552 | qapi_free_TraceEventInfoList(events); | |
22890ab5 | 553 | } |
22890ab5 | 554 | |
b8a185bc MA |
555 | void qmp_client_migrate_info(const char *protocol, const char *hostname, |
556 | bool has_port, int64_t port, | |
557 | bool has_tls_port, int64_t tls_port, | |
558 | bool has_cert_subject, const char *cert_subject, | |
559 | Error **errp) | |
e866e239 | 560 | { |
e866e239 | 561 | if (strcmp(protocol, "spice") == 0) { |
b8a185bc MA |
562 | if (!qemu_using_spice(errp)) { |
563 | return; | |
e866e239 GH |
564 | } |
565 | ||
b8a185bc | 566 | if (!has_port && !has_tls_port) { |
c6bd8c70 | 567 | error_setg(errp, QERR_MISSING_PARAMETER, "port/tls-port"); |
b8a185bc | 568 | return; |
6ec5dae5 YH |
569 | } |
570 | ||
b8a185bc MA |
571 | if (qemu_spice_migrate_info(hostname, |
572 | has_port ? port : -1, | |
573 | has_tls_port ? tls_port : -1, | |
574 | cert_subject)) { | |
c6bd8c70 | 575 | error_setg(errp, QERR_UNDEFINED_ERROR); |
b8a185bc | 576 | return; |
e866e239 | 577 | } |
b8a185bc | 578 | return; |
e866e239 GH |
579 | } |
580 | ||
c6bd8c70 | 581 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "protocol", "spice"); |
e866e239 GH |
582 | } |
583 | ||
3e5a50d6 | 584 | static void hmp_logfile(Monitor *mon, const QDict *qdict) |
e735b91c | 585 | { |
daa76aa4 MA |
586 | Error *err = NULL; |
587 | ||
588 | qemu_set_log_filename(qdict_get_str(qdict, "filename"), &err); | |
589 | if (err) { | |
590 | error_report_err(err); | |
591 | } | |
e735b91c PB |
592 | } |
593 | ||
3e5a50d6 | 594 | static void hmp_log(Monitor *mon, const QDict *qdict) |
f193c797 FB |
595 | { |
596 | int mask; | |
d54908a5 | 597 | const char *items = qdict_get_str(qdict, "items"); |
3b46e624 | 598 | |
9307c4c1 | 599 | if (!strcmp(items, "none")) { |
f193c797 FB |
600 | mask = 0; |
601 | } else { | |
4fde1eba | 602 | mask = qemu_str_to_log_mask(items); |
f193c797 | 603 | if (!mask) { |
376253ec | 604 | help_cmd(mon, "log"); |
f193c797 FB |
605 | return; |
606 | } | |
607 | } | |
24537a01 | 608 | qemu_set_log(mask); |
f193c797 FB |
609 | } |
610 | ||
3e5a50d6 | 611 | static void hmp_singlestep(Monitor *mon, const QDict *qdict) |
1b530a6d | 612 | { |
d54908a5 | 613 | const char *option = qdict_get_try_str(qdict, "option"); |
1b530a6d AJ |
614 | if (!option || !strcmp(option, "on")) { |
615 | singlestep = 1; | |
616 | } else if (!strcmp(option, "off")) { | |
617 | singlestep = 0; | |
618 | } else { | |
619 | monitor_printf(mon, "unexpected option %s\n", option); | |
620 | } | |
621 | } | |
622 | ||
3e5a50d6 | 623 | static void hmp_gdbserver(Monitor *mon, const QDict *qdict) |
59030a8c | 624 | { |
d54908a5 | 625 | const char *device = qdict_get_try_str(qdict, "device"); |
59030a8c AL |
626 | if (!device) |
627 | device = "tcp::" DEFAULT_GDBSTUB_PORT; | |
628 | if (gdbserver_start(device) < 0) { | |
629 | monitor_printf(mon, "Could not open gdbserver on device '%s'\n", | |
630 | device); | |
631 | } else if (strcmp(device, "none") == 0) { | |
36556b20 | 632 | monitor_printf(mon, "Disabled gdbserver\n"); |
8a7ddc38 | 633 | } else { |
59030a8c AL |
634 | monitor_printf(mon, "Waiting for gdb connection on device '%s'\n", |
635 | device); | |
8a7ddc38 FB |
636 | } |
637 | } | |
638 | ||
3e5a50d6 | 639 | static void hmp_watchdog_action(Monitor *mon, const QDict *qdict) |
9dd986cc | 640 | { |
d54908a5 | 641 | const char *action = qdict_get_str(qdict, "action"); |
9dd986cc RJ |
642 | if (select_watchdog_action(action) == -1) { |
643 | monitor_printf(mon, "Unknown watchdog action '%s'\n", action); | |
644 | } | |
645 | } | |
646 | ||
376253ec | 647 | static void monitor_printc(Monitor *mon, int c) |
9307c4c1 | 648 | { |
376253ec | 649 | monitor_printf(mon, "'"); |
9307c4c1 FB |
650 | switch(c) { |
651 | case '\'': | |
376253ec | 652 | monitor_printf(mon, "\\'"); |
9307c4c1 FB |
653 | break; |
654 | case '\\': | |
376253ec | 655 | monitor_printf(mon, "\\\\"); |
9307c4c1 FB |
656 | break; |
657 | case '\n': | |
376253ec | 658 | monitor_printf(mon, "\\n"); |
9307c4c1 FB |
659 | break; |
660 | case '\r': | |
376253ec | 661 | monitor_printf(mon, "\\r"); |
9307c4c1 FB |
662 | break; |
663 | default: | |
664 | if (c >= 32 && c <= 126) { | |
376253ec | 665 | monitor_printf(mon, "%c", c); |
9307c4c1 | 666 | } else { |
376253ec | 667 | monitor_printf(mon, "\\x%02x", c); |
9307c4c1 FB |
668 | } |
669 | break; | |
670 | } | |
376253ec | 671 | monitor_printf(mon, "'"); |
9307c4c1 FB |
672 | } |
673 | ||
376253ec | 674 | static void memory_dump(Monitor *mon, int count, int format, int wsize, |
a8170e5e | 675 | hwaddr addr, int is_physical) |
9307c4c1 | 676 | { |
23842aab | 677 | int l, line_size, i, max_digits, len; |
9307c4c1 FB |
678 | uint8_t buf[16]; |
679 | uint64_t v; | |
854e67fe TH |
680 | CPUState *cs = mon_get_cpu(); |
681 | ||
682 | if (!cs && (format == 'i' || !is_physical)) { | |
683 | monitor_printf(mon, "Can not dump without CPU\n"); | |
684 | return; | |
685 | } | |
9307c4c1 FB |
686 | |
687 | if (format == 'i') { | |
1d48474d | 688 | monitor_disas(mon, cs, addr, count, is_physical); |
9307c4c1 FB |
689 | return; |
690 | } | |
691 | ||
692 | len = wsize * count; | |
693 | if (wsize == 1) | |
694 | line_size = 8; | |
695 | else | |
696 | line_size = 16; | |
9307c4c1 FB |
697 | max_digits = 0; |
698 | ||
699 | switch(format) { | |
700 | case 'o': | |
69db8dfc | 701 | max_digits = DIV_ROUND_UP(wsize * 8, 3); |
9307c4c1 FB |
702 | break; |
703 | default: | |
704 | case 'x': | |
705 | max_digits = (wsize * 8) / 4; | |
706 | break; | |
707 | case 'u': | |
708 | case 'd': | |
69db8dfc | 709 | max_digits = DIV_ROUND_UP(wsize * 8 * 10, 33); |
9307c4c1 FB |
710 | break; |
711 | case 'c': | |
712 | wsize = 1; | |
713 | break; | |
714 | } | |
715 | ||
716 | while (len > 0) { | |
7743e588 | 717 | if (is_physical) |
376253ec | 718 | monitor_printf(mon, TARGET_FMT_plx ":", addr); |
7743e588 | 719 | else |
376253ec | 720 | monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr); |
9307c4c1 FB |
721 | l = len; |
722 | if (l > line_size) | |
723 | l = line_size; | |
724 | if (is_physical) { | |
6f89ae58 PM |
725 | AddressSpace *as = cs ? cs->as : &address_space_memory; |
726 | MemTxResult r = address_space_read(as, addr, | |
727 | MEMTXATTRS_UNSPECIFIED, buf, l); | |
728 | if (r != MEMTX_OK) { | |
729 | monitor_printf(mon, " Cannot access memory\n"); | |
730 | break; | |
731 | } | |
9307c4c1 | 732 | } else { |
854e67fe | 733 | if (cpu_memory_rw_debug(cs, addr, buf, l, 0) < 0) { |
376253ec | 734 | monitor_printf(mon, " Cannot access memory\n"); |
c8f79b67 AL |
735 | break; |
736 | } | |
9307c4c1 | 737 | } |
5fafdf24 | 738 | i = 0; |
9307c4c1 FB |
739 | while (i < l) { |
740 | switch(wsize) { | |
741 | default: | |
742 | case 1: | |
24e60305 | 743 | v = ldub_p(buf + i); |
9307c4c1 FB |
744 | break; |
745 | case 2: | |
24e60305 | 746 | v = lduw_p(buf + i); |
9307c4c1 FB |
747 | break; |
748 | case 4: | |
24e60305 | 749 | v = (uint32_t)ldl_p(buf + i); |
9307c4c1 FB |
750 | break; |
751 | case 8: | |
24e60305 | 752 | v = ldq_p(buf + i); |
9307c4c1 FB |
753 | break; |
754 | } | |
376253ec | 755 | monitor_printf(mon, " "); |
9307c4c1 FB |
756 | switch(format) { |
757 | case 'o': | |
376253ec | 758 | monitor_printf(mon, "%#*" PRIo64, max_digits, v); |
9307c4c1 FB |
759 | break; |
760 | case 'x': | |
376253ec | 761 | monitor_printf(mon, "0x%0*" PRIx64, max_digits, v); |
9307c4c1 FB |
762 | break; |
763 | case 'u': | |
376253ec | 764 | monitor_printf(mon, "%*" PRIu64, max_digits, v); |
9307c4c1 FB |
765 | break; |
766 | case 'd': | |
376253ec | 767 | monitor_printf(mon, "%*" PRId64, max_digits, v); |
9307c4c1 FB |
768 | break; |
769 | case 'c': | |
376253ec | 770 | monitor_printc(mon, v); |
9307c4c1 FB |
771 | break; |
772 | } | |
773 | i += wsize; | |
774 | } | |
376253ec | 775 | monitor_printf(mon, "\n"); |
9307c4c1 FB |
776 | addr += l; |
777 | len -= l; | |
778 | } | |
779 | } | |
780 | ||
3e5a50d6 | 781 | static void hmp_memory_dump(Monitor *mon, const QDict *qdict) |
9307c4c1 | 782 | { |
1bd1442e LC |
783 | int count = qdict_get_int(qdict, "count"); |
784 | int format = qdict_get_int(qdict, "format"); | |
785 | int size = qdict_get_int(qdict, "size"); | |
786 | target_long addr = qdict_get_int(qdict, "addr"); | |
787 | ||
376253ec | 788 | memory_dump(mon, count, format, size, addr, 0); |
9307c4c1 FB |
789 | } |
790 | ||
3e5a50d6 | 791 | static void hmp_physical_memory_dump(Monitor *mon, const QDict *qdict) |
9307c4c1 | 792 | { |
1bd1442e LC |
793 | int count = qdict_get_int(qdict, "count"); |
794 | int format = qdict_get_int(qdict, "format"); | |
795 | int size = qdict_get_int(qdict, "size"); | |
a8170e5e | 796 | hwaddr addr = qdict_get_int(qdict, "addr"); |
1bd1442e | 797 | |
376253ec | 798 | memory_dump(mon, count, format, size, addr, 1); |
9307c4c1 FB |
799 | } |
800 | ||
e9628441 PB |
801 | static void *gpa2hva(MemoryRegion **p_mr, hwaddr addr, Error **errp) |
802 | { | |
803 | MemoryRegionSection mrs = memory_region_find(get_system_memory(), | |
804 | addr, 1); | |
805 | ||
806 | if (!mrs.mr) { | |
807 | error_setg(errp, "No memory is mapped at address 0x%" HWADDR_PRIx, addr); | |
808 | return NULL; | |
809 | } | |
810 | ||
811 | if (!memory_region_is_ram(mrs.mr) && !memory_region_is_romd(mrs.mr)) { | |
812 | error_setg(errp, "Memory at address 0x%" HWADDR_PRIx "is not RAM", addr); | |
813 | memory_region_unref(mrs.mr); | |
814 | return NULL; | |
815 | } | |
816 | ||
817 | *p_mr = mrs.mr; | |
818 | return qemu_map_ram_ptr(mrs.mr->ram_block, mrs.offset_within_region); | |
819 | } | |
820 | ||
821 | static void hmp_gpa2hva(Monitor *mon, const QDict *qdict) | |
822 | { | |
823 | hwaddr addr = qdict_get_int(qdict, "addr"); | |
824 | Error *local_err = NULL; | |
825 | MemoryRegion *mr = NULL; | |
826 | void *ptr; | |
827 | ||
828 | ptr = gpa2hva(&mr, addr, &local_err); | |
829 | if (local_err) { | |
830 | error_report_err(local_err); | |
831 | return; | |
832 | } | |
833 | ||
834 | monitor_printf(mon, "Host virtual address for 0x%" HWADDR_PRIx | |
835 | " (%s) is %p\n", | |
836 | addr, mr->name, ptr); | |
837 | ||
838 | memory_region_unref(mr); | |
839 | } | |
840 | ||
574d9693 DDAG |
841 | static void hmp_gva2gpa(Monitor *mon, const QDict *qdict) |
842 | { | |
843 | target_ulong addr = qdict_get_int(qdict, "addr"); | |
844 | MemTxAttrs attrs; | |
845 | CPUState *cs = mon_get_cpu(); | |
846 | hwaddr gpa; | |
847 | ||
848 | if (!cs) { | |
849 | monitor_printf(mon, "No cpu\n"); | |
850 | return; | |
851 | } | |
852 | ||
9d3250d5 | 853 | gpa = cpu_get_phys_page_attrs_debug(cs, addr & TARGET_PAGE_MASK, &attrs); |
574d9693 DDAG |
854 | if (gpa == -1) { |
855 | monitor_printf(mon, "Unmapped\n"); | |
856 | } else { | |
857 | monitor_printf(mon, "gpa: %#" HWADDR_PRIx "\n", | |
858 | gpa + (addr & ~TARGET_PAGE_MASK)); | |
859 | } | |
860 | } | |
861 | ||
e9628441 PB |
862 | #ifdef CONFIG_LINUX |
863 | static uint64_t vtop(void *ptr, Error **errp) | |
864 | { | |
865 | uint64_t pinfo; | |
866 | uint64_t ret = -1; | |
867 | uintptr_t addr = (uintptr_t) ptr; | |
038adc2f | 868 | uintptr_t pagesize = qemu_real_host_page_size; |
e9628441 PB |
869 | off_t offset = addr / pagesize * sizeof(pinfo); |
870 | int fd; | |
871 | ||
872 | fd = open("/proc/self/pagemap", O_RDONLY); | |
873 | if (fd == -1) { | |
874 | error_setg_errno(errp, errno, "Cannot open /proc/self/pagemap"); | |
875 | return -1; | |
876 | } | |
877 | ||
878 | /* Force copy-on-write if necessary. */ | |
879 | atomic_add((uint8_t *)ptr, 0); | |
880 | ||
881 | if (pread(fd, &pinfo, sizeof(pinfo), offset) != sizeof(pinfo)) { | |
882 | error_setg_errno(errp, errno, "Cannot read pagemap"); | |
883 | goto out; | |
884 | } | |
885 | if ((pinfo & (1ull << 63)) == 0) { | |
886 | error_setg(errp, "Page not present"); | |
887 | goto out; | |
888 | } | |
889 | ret = ((pinfo & 0x007fffffffffffffull) * pagesize) | (addr & (pagesize - 1)); | |
890 | ||
891 | out: | |
892 | close(fd); | |
893 | return ret; | |
894 | } | |
895 | ||
896 | static void hmp_gpa2hpa(Monitor *mon, const QDict *qdict) | |
897 | { | |
898 | hwaddr addr = qdict_get_int(qdict, "addr"); | |
899 | Error *local_err = NULL; | |
900 | MemoryRegion *mr = NULL; | |
901 | void *ptr; | |
902 | uint64_t physaddr; | |
903 | ||
904 | ptr = gpa2hva(&mr, addr, &local_err); | |
905 | if (local_err) { | |
906 | error_report_err(local_err); | |
907 | return; | |
908 | } | |
909 | ||
910 | physaddr = vtop(ptr, &local_err); | |
911 | if (local_err) { | |
912 | error_report_err(local_err); | |
913 | } else { | |
914 | monitor_printf(mon, "Host physical address for 0x%" HWADDR_PRIx | |
915 | " (%s) is 0x%" PRIx64 "\n", | |
916 | addr, mr->name, (uint64_t) physaddr); | |
917 | } | |
918 | ||
919 | memory_region_unref(mr); | |
920 | } | |
921 | #endif | |
922 | ||
1bd1442e | 923 | static void do_print(Monitor *mon, const QDict *qdict) |
9307c4c1 | 924 | { |
1bd1442e | 925 | int format = qdict_get_int(qdict, "format"); |
a8170e5e | 926 | hwaddr val = qdict_get_int(qdict, "val"); |
1bd1442e | 927 | |
9307c4c1 FB |
928 | switch(format) { |
929 | case 'o': | |
a8170e5e | 930 | monitor_printf(mon, "%#" HWADDR_PRIo, val); |
9307c4c1 FB |
931 | break; |
932 | case 'x': | |
a8170e5e | 933 | monitor_printf(mon, "%#" HWADDR_PRIx, val); |
9307c4c1 FB |
934 | break; |
935 | case 'u': | |
a8170e5e | 936 | monitor_printf(mon, "%" HWADDR_PRIu, val); |
9307c4c1 FB |
937 | break; |
938 | default: | |
939 | case 'd': | |
a8170e5e | 940 | monitor_printf(mon, "%" HWADDR_PRId, val); |
9307c4c1 FB |
941 | break; |
942 | case 'c': | |
376253ec | 943 | monitor_printc(mon, val); |
9307c4c1 FB |
944 | break; |
945 | } | |
376253ec | 946 | monitor_printf(mon, "\n"); |
9307c4c1 FB |
947 | } |
948 | ||
3e5a50d6 | 949 | static void hmp_sum(Monitor *mon, const QDict *qdict) |
e4cf1adc FB |
950 | { |
951 | uint32_t addr; | |
e4cf1adc | 952 | uint16_t sum; |
f18c16de LC |
953 | uint32_t start = qdict_get_int(qdict, "start"); |
954 | uint32_t size = qdict_get_int(qdict, "size"); | |
e4cf1adc FB |
955 | |
956 | sum = 0; | |
957 | for(addr = start; addr < (start + size); addr++) { | |
42874d3a PM |
958 | uint8_t val = address_space_ldub(&address_space_memory, addr, |
959 | MEMTXATTRS_UNSPECIFIED, NULL); | |
e4cf1adc FB |
960 | /* BSD sum algorithm ('sum' Unix command) */ |
961 | sum = (sum >> 1) | (sum << 15); | |
54f7b4a3 | 962 | sum += val; |
e4cf1adc | 963 | } |
376253ec | 964 | monitor_printf(mon, "%05d\n", sum); |
e4cf1adc FB |
965 | } |
966 | ||
13224a87 FB |
967 | static int mouse_button_state; |
968 | ||
3e5a50d6 | 969 | static void hmp_mouse_move(Monitor *mon, const QDict *qdict) |
13224a87 | 970 | { |
c751a74a | 971 | int dx, dy, dz, button; |
1d4daa91 LC |
972 | const char *dx_str = qdict_get_str(qdict, "dx_str"); |
973 | const char *dy_str = qdict_get_str(qdict, "dy_str"); | |
974 | const char *dz_str = qdict_get_try_str(qdict, "dz_str"); | |
c751a74a | 975 | |
13224a87 FB |
976 | dx = strtol(dx_str, NULL, 0); |
977 | dy = strtol(dy_str, NULL, 0); | |
c751a74a GH |
978 | qemu_input_queue_rel(NULL, INPUT_AXIS_X, dx); |
979 | qemu_input_queue_rel(NULL, INPUT_AXIS_Y, dy); | |
980 | ||
981 | if (dz_str) { | |
13224a87 | 982 | dz = strtol(dz_str, NULL, 0); |
c751a74a | 983 | if (dz != 0) { |
f22d0af0 | 984 | button = (dz > 0) ? INPUT_BUTTON_WHEEL_UP : INPUT_BUTTON_WHEEL_DOWN; |
c751a74a GH |
985 | qemu_input_queue_btn(NULL, button, true); |
986 | qemu_input_event_sync(); | |
987 | qemu_input_queue_btn(NULL, button, false); | |
988 | } | |
989 | } | |
990 | qemu_input_event_sync(); | |
13224a87 FB |
991 | } |
992 | ||
3e5a50d6 | 993 | static void hmp_mouse_button(Monitor *mon, const QDict *qdict) |
13224a87 | 994 | { |
7fb1cf16 | 995 | static uint32_t bmap[INPUT_BUTTON__MAX] = { |
c751a74a GH |
996 | [INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON, |
997 | [INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON, | |
998 | [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON, | |
999 | }; | |
d54908a5 | 1000 | int button_state = qdict_get_int(qdict, "button_state"); |
c751a74a GH |
1001 | |
1002 | if (mouse_button_state == button_state) { | |
1003 | return; | |
1004 | } | |
1005 | qemu_input_update_buttons(NULL, bmap, mouse_button_state, button_state); | |
1006 | qemu_input_event_sync(); | |
13224a87 | 1007 | mouse_button_state = button_state; |
13224a87 FB |
1008 | } |
1009 | ||
3e5a50d6 | 1010 | static void hmp_ioport_read(Monitor *mon, const QDict *qdict) |
3440557b | 1011 | { |
aa93e39c LC |
1012 | int size = qdict_get_int(qdict, "size"); |
1013 | int addr = qdict_get_int(qdict, "addr"); | |
1014 | int has_index = qdict_haskey(qdict, "index"); | |
3440557b FB |
1015 | uint32_t val; |
1016 | int suffix; | |
1017 | ||
1018 | if (has_index) { | |
aa93e39c | 1019 | int index = qdict_get_int(qdict, "index"); |
afcea8cb | 1020 | cpu_outb(addr & IOPORTS_MASK, index & 0xff); |
3440557b FB |
1021 | addr++; |
1022 | } | |
1023 | addr &= 0xffff; | |
1024 | ||
1025 | switch(size) { | |
1026 | default: | |
1027 | case 1: | |
afcea8cb | 1028 | val = cpu_inb(addr); |
3440557b FB |
1029 | suffix = 'b'; |
1030 | break; | |
1031 | case 2: | |
afcea8cb | 1032 | val = cpu_inw(addr); |
3440557b FB |
1033 | suffix = 'w'; |
1034 | break; | |
1035 | case 4: | |
afcea8cb | 1036 | val = cpu_inl(addr); |
3440557b FB |
1037 | suffix = 'l'; |
1038 | break; | |
1039 | } | |
376253ec AL |
1040 | monitor_printf(mon, "port%c[0x%04x] = %#0*x\n", |
1041 | suffix, addr, size * 2, val); | |
3440557b | 1042 | } |
a3a91a35 | 1043 | |
3e5a50d6 | 1044 | static void hmp_ioport_write(Monitor *mon, const QDict *qdict) |
f114784f | 1045 | { |
1bd1442e LC |
1046 | int size = qdict_get_int(qdict, "size"); |
1047 | int addr = qdict_get_int(qdict, "addr"); | |
1048 | int val = qdict_get_int(qdict, "val"); | |
1049 | ||
f114784f JK |
1050 | addr &= IOPORTS_MASK; |
1051 | ||
1052 | switch (size) { | |
1053 | default: | |
1054 | case 1: | |
afcea8cb | 1055 | cpu_outb(addr, val); |
f114784f JK |
1056 | break; |
1057 | case 2: | |
afcea8cb | 1058 | cpu_outw(addr, val); |
f114784f JK |
1059 | break; |
1060 | case 4: | |
afcea8cb | 1061 | cpu_outl(addr, val); |
f114784f JK |
1062 | break; |
1063 | } | |
1064 | } | |
1065 | ||
3e5a50d6 | 1066 | static void hmp_boot_set(Monitor *mon, const QDict *qdict) |
0ecdffbb | 1067 | { |
f1839938 | 1068 | Error *local_err = NULL; |
d54908a5 | 1069 | const char *bootdevice = qdict_get_str(qdict, "bootdevice"); |
0ecdffbb | 1070 | |
f1839938 GA |
1071 | qemu_boot_set(bootdevice, &local_err); |
1072 | if (local_err) { | |
193227f9 | 1073 | error_report_err(local_err); |
0ecdffbb | 1074 | } else { |
f1839938 | 1075 | monitor_printf(mon, "boot device list now set to %s\n", bootdevice); |
0ecdffbb AJ |
1076 | } |
1077 | } | |
1078 | ||
1ce6be24 | 1079 | static void hmp_info_mtree(Monitor *mon, const QDict *qdict) |
314e2987 | 1080 | { |
57bb40c9 | 1081 | bool flatview = qdict_get_try_bool(qdict, "flatview", false); |
5e8fd947 | 1082 | bool dispatch_tree = qdict_get_try_bool(qdict, "dispatch_tree", false); |
fc051ae6 | 1083 | bool owner = qdict_get_try_bool(qdict, "owner", false); |
57bb40c9 | 1084 | |
b6b71cb5 | 1085 | mtree_info(flatview, dispatch_tree, owner); |
314e2987 BS |
1086 | } |
1087 | ||
5f1ce948 FB |
1088 | #ifdef CONFIG_PROFILER |
1089 | ||
e9a6625e AJ |
1090 | int64_t dev_time; |
1091 | ||
1ce6be24 | 1092 | static void hmp_info_profile(Monitor *mon, const QDict *qdict) |
5f1ce948 | 1093 | { |
72fd2efb EC |
1094 | static int64_t last_cpu_exec_time; |
1095 | int64_t cpu_exec_time; | |
1096 | int64_t delta; | |
1097 | ||
1098 | cpu_exec_time = tcg_cpu_exec_time(); | |
1099 | delta = cpu_exec_time - last_cpu_exec_time; | |
1100 | ||
376253ec | 1101 | monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n", |
73bcb24d | 1102 | dev_time, dev_time / (double)NANOSECONDS_PER_SECOND); |
376253ec | 1103 | monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n", |
72fd2efb EC |
1104 | delta, delta / (double)NANOSECONDS_PER_SECOND); |
1105 | last_cpu_exec_time = cpu_exec_time; | |
5f1ce948 | 1106 | dev_time = 0; |
5f1ce948 FB |
1107 | } |
1108 | #else | |
1ce6be24 | 1109 | static void hmp_info_profile(Monitor *mon, const QDict *qdict) |
5f1ce948 | 1110 | { |
376253ec | 1111 | monitor_printf(mon, "Internal profiler not compiled\n"); |
5f1ce948 FB |
1112 | } |
1113 | #endif | |
1114 | ||
ec36b695 | 1115 | /* Capture support */ |
72cf2d4f | 1116 | static QLIST_HEAD (capture_list_head, CaptureState) capture_head; |
ec36b695 | 1117 | |
1ce6be24 | 1118 | static void hmp_info_capture(Monitor *mon, const QDict *qdict) |
ec36b695 FB |
1119 | { |
1120 | int i; | |
1121 | CaptureState *s; | |
1122 | ||
1123 | for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { | |
376253ec | 1124 | monitor_printf(mon, "[%d]: ", i); |
ec36b695 FB |
1125 | s->ops.info (s->opaque); |
1126 | } | |
1127 | } | |
1128 | ||
3e5a50d6 | 1129 | static void hmp_stopcapture(Monitor *mon, const QDict *qdict) |
ec36b695 FB |
1130 | { |
1131 | int i; | |
d54908a5 | 1132 | int n = qdict_get_int(qdict, "n"); |
ec36b695 FB |
1133 | CaptureState *s; |
1134 | ||
1135 | for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { | |
1136 | if (i == n) { | |
1137 | s->ops.destroy (s->opaque); | |
72cf2d4f | 1138 | QLIST_REMOVE (s, entries); |
7267c094 | 1139 | g_free (s); |
ec36b695 FB |
1140 | return; |
1141 | } | |
1142 | } | |
1143 | } | |
1144 | ||
3e5a50d6 | 1145 | static void hmp_wavcapture(Monitor *mon, const QDict *qdict) |
c1925484 LC |
1146 | { |
1147 | const char *path = qdict_get_str(qdict, "path"); | |
f0b9f36d KZ |
1148 | int freq = qdict_get_try_int(qdict, "freq", 44100); |
1149 | int bits = qdict_get_try_int(qdict, "bits", 16); | |
1150 | int nchannels = qdict_get_try_int(qdict, "nchannels", 2); | |
1151 | const char *audiodev = qdict_get_str(qdict, "audiodev"); | |
ec36b695 | 1152 | CaptureState *s; |
f0b9f36d | 1153 | AudioState *as = audio_state_by_name(audiodev); |
ec36b695 | 1154 | |
f0b9f36d KZ |
1155 | if (!as) { |
1156 | monitor_printf(mon, "Audiodev '%s' not found\n", audiodev); | |
1157 | return; | |
1158 | } | |
ec36b695 | 1159 | |
f0b9f36d | 1160 | s = g_malloc0 (sizeof (*s)); |
ec36b695 | 1161 | |
f0b9f36d | 1162 | if (wav_start_capture(as, s, path, freq, bits, nchannels)) { |
d00b2618 | 1163 | monitor_printf(mon, "Failed to add wave capture\n"); |
7267c094 | 1164 | g_free (s); |
d00b2618 | 1165 | return; |
ec36b695 | 1166 | } |
72cf2d4f | 1167 | QLIST_INSERT_HEAD (&capture_head, s, entries); |
ec36b695 | 1168 | } |
ec36b695 | 1169 | |
b76806d4 | 1170 | static QAuthZList *find_auth(Monitor *mon, const char *name) |
76655d6d | 1171 | { |
b76806d4 DB |
1172 | Object *obj; |
1173 | Object *container; | |
76655d6d | 1174 | |
b76806d4 DB |
1175 | container = object_get_objects_root(); |
1176 | obj = object_resolve_path_component(container, name); | |
1177 | if (!obj) { | |
15dfcd45 | 1178 | monitor_printf(mon, "acl: unknown list '%s'\n", name); |
b76806d4 | 1179 | return NULL; |
76655d6d | 1180 | } |
b76806d4 DB |
1181 | |
1182 | return QAUTHZ_LIST(obj); | |
15dfcd45 JK |
1183 | } |
1184 | ||
01438407 DB |
1185 | static bool warn_acl; |
1186 | static void hmp_warn_acl(void) | |
1187 | { | |
1188 | if (warn_acl) { | |
1189 | return; | |
1190 | } | |
1191 | error_report("The acl_show, acl_reset, acl_policy, acl_add, acl_remove " | |
1192 | "commands are deprecated with no replacement. Authorization " | |
1193 | "for VNC should be performed using the pluggable QAuthZ " | |
1194 | "objects"); | |
1195 | warn_acl = true; | |
1196 | } | |
1197 | ||
3e5a50d6 | 1198 | static void hmp_acl_show(Monitor *mon, const QDict *qdict) |
15dfcd45 | 1199 | { |
d54908a5 | 1200 | const char *aclname = qdict_get_str(qdict, "aclname"); |
b76806d4 DB |
1201 | QAuthZList *auth = find_auth(mon, aclname); |
1202 | QAuthZListRuleList *rules; | |
1203 | size_t i = 0; | |
1204 | ||
01438407 DB |
1205 | hmp_warn_acl(); |
1206 | ||
b76806d4 DB |
1207 | if (!auth) { |
1208 | return; | |
1209 | } | |
1210 | ||
1211 | monitor_printf(mon, "policy: %s\n", | |
1212 | QAuthZListPolicy_str(auth->policy)); | |
1213 | ||
1214 | rules = auth->rules; | |
1215 | while (rules) { | |
1216 | QAuthZListRule *rule = rules->value; | |
1217 | i++; | |
1218 | monitor_printf(mon, "%zu: %s %s\n", i, | |
1219 | QAuthZListPolicy_str(rule->policy), | |
1220 | rule->match); | |
1221 | rules = rules->next; | |
15dfcd45 JK |
1222 | } |
1223 | } | |
1224 | ||
3e5a50d6 | 1225 | static void hmp_acl_reset(Monitor *mon, const QDict *qdict) |
15dfcd45 | 1226 | { |
d54908a5 | 1227 | const char *aclname = qdict_get_str(qdict, "aclname"); |
b76806d4 | 1228 | QAuthZList *auth = find_auth(mon, aclname); |
15dfcd45 | 1229 | |
01438407 DB |
1230 | hmp_warn_acl(); |
1231 | ||
b76806d4 DB |
1232 | if (!auth) { |
1233 | return; | |
15dfcd45 | 1234 | } |
b76806d4 DB |
1235 | |
1236 | auth->policy = QAUTHZ_LIST_POLICY_DENY; | |
1237 | qapi_free_QAuthZListRuleList(auth->rules); | |
1238 | auth->rules = NULL; | |
1239 | monitor_printf(mon, "acl: removed all rules\n"); | |
15dfcd45 JK |
1240 | } |
1241 | ||
3e5a50d6 | 1242 | static void hmp_acl_policy(Monitor *mon, const QDict *qdict) |
15dfcd45 | 1243 | { |
f18c16de LC |
1244 | const char *aclname = qdict_get_str(qdict, "aclname"); |
1245 | const char *policy = qdict_get_str(qdict, "policy"); | |
b76806d4 DB |
1246 | QAuthZList *auth = find_auth(mon, aclname); |
1247 | int val; | |
1248 | Error *err = NULL; | |
28a76be8 | 1249 | |
01438407 DB |
1250 | hmp_warn_acl(); |
1251 | ||
b76806d4 DB |
1252 | if (!auth) { |
1253 | return; | |
1254 | } | |
1255 | ||
1256 | val = qapi_enum_parse(&QAuthZListPolicy_lookup, | |
1257 | policy, | |
1258 | QAUTHZ_LIST_POLICY_DENY, | |
1259 | &err); | |
1260 | if (err) { | |
1261 | error_free(err); | |
1262 | monitor_printf(mon, "acl: unknown policy '%s', " | |
1263 | "expected 'deny' or 'allow'\n", policy); | |
1264 | } else { | |
1265 | auth->policy = val; | |
1266 | if (auth->policy == QAUTHZ_LIST_POLICY_ALLOW) { | |
28a76be8 | 1267 | monitor_printf(mon, "acl: policy set to 'allow'\n"); |
28a76be8 | 1268 | } else { |
b76806d4 | 1269 | monitor_printf(mon, "acl: policy set to 'deny'\n"); |
28a76be8 | 1270 | } |
15dfcd45 JK |
1271 | } |
1272 | } | |
28a76be8 | 1273 | |
b76806d4 DB |
1274 | static QAuthZListFormat hmp_acl_get_format(const char *match) |
1275 | { | |
1276 | if (strchr(match, '*')) { | |
1277 | return QAUTHZ_LIST_FORMAT_GLOB; | |
1278 | } else { | |
1279 | return QAUTHZ_LIST_FORMAT_EXACT; | |
1280 | } | |
1281 | } | |
1282 | ||
3e5a50d6 | 1283 | static void hmp_acl_add(Monitor *mon, const QDict *qdict) |
15dfcd45 | 1284 | { |
1bd1442e LC |
1285 | const char *aclname = qdict_get_str(qdict, "aclname"); |
1286 | const char *match = qdict_get_str(qdict, "match"); | |
b76806d4 | 1287 | const char *policystr = qdict_get_str(qdict, "policy"); |
1bd1442e LC |
1288 | int has_index = qdict_haskey(qdict, "index"); |
1289 | int index = qdict_get_try_int(qdict, "index", -1); | |
b76806d4 DB |
1290 | QAuthZList *auth = find_auth(mon, aclname); |
1291 | Error *err = NULL; | |
1292 | QAuthZListPolicy policy; | |
1293 | QAuthZListFormat format; | |
1294 | size_t i = 0; | |
1295 | ||
01438407 DB |
1296 | hmp_warn_acl(); |
1297 | ||
b76806d4 DB |
1298 | if (!auth) { |
1299 | return; | |
1300 | } | |
1301 | ||
1302 | policy = qapi_enum_parse(&QAuthZListPolicy_lookup, | |
1303 | policystr, | |
1304 | QAUTHZ_LIST_POLICY_DENY, | |
1305 | &err); | |
1306 | if (err) { | |
1307 | error_free(err); | |
1308 | monitor_printf(mon, "acl: unknown policy '%s', " | |
1309 | "expected 'deny' or 'allow'\n", policystr); | |
1310 | return; | |
1311 | } | |
1312 | ||
1313 | format = hmp_acl_get_format(match); | |
1314 | ||
1315 | if (has_index && index == 0) { | |
1316 | monitor_printf(mon, "acl: unable to add acl entry\n"); | |
1317 | return; | |
1318 | } | |
1319 | ||
1320 | if (has_index) { | |
1321 | i = qauthz_list_insert_rule(auth, match, policy, | |
1322 | format, index - 1, &err); | |
1323 | } else { | |
1324 | i = qauthz_list_append_rule(auth, match, policy, | |
1325 | format, &err); | |
1326 | } | |
1327 | if (err) { | |
1328 | monitor_printf(mon, "acl: unable to add rule: %s", | |
1329 | error_get_pretty(err)); | |
1330 | error_free(err); | |
1331 | } else { | |
1332 | monitor_printf(mon, "acl: added rule at position %zu\n", i + 1); | |
15dfcd45 JK |
1333 | } |
1334 | } | |
28a76be8 | 1335 | |
3e5a50d6 | 1336 | static void hmp_acl_remove(Monitor *mon, const QDict *qdict) |
15dfcd45 | 1337 | { |
f18c16de LC |
1338 | const char *aclname = qdict_get_str(qdict, "aclname"); |
1339 | const char *match = qdict_get_str(qdict, "match"); | |
b76806d4 DB |
1340 | QAuthZList *auth = find_auth(mon, aclname); |
1341 | ssize_t i = 0; | |
28a76be8 | 1342 | |
01438407 DB |
1343 | hmp_warn_acl(); |
1344 | ||
b76806d4 DB |
1345 | if (!auth) { |
1346 | return; | |
1347 | } | |
1348 | ||
1349 | i = qauthz_list_delete_rule(auth, match); | |
1350 | if (i >= 0) { | |
1351 | monitor_printf(mon, "acl: removed rule at position %zu\n", i + 1); | |
1352 | } else { | |
1353 | monitor_printf(mon, "acl: no matching acl entry\n"); | |
76655d6d AL |
1354 | } |
1355 | } | |
1356 | ||
208c9d1b | 1357 | void qmp_getfd(const char *fdname, Error **errp) |
f07918fd | 1358 | { |
c227f099 | 1359 | mon_fd_t *monfd; |
9409fc05 | 1360 | int fd, tmp_fd; |
f07918fd | 1361 | |
5345fdb4 | 1362 | fd = qemu_chr_fe_get_msgfd(&cur_mon->chr); |
f07918fd | 1363 | if (fd == -1) { |
c6bd8c70 | 1364 | error_setg(errp, QERR_FD_NOT_SUPPLIED); |
208c9d1b | 1365 | return; |
f07918fd MM |
1366 | } |
1367 | ||
1368 | if (qemu_isdigit(fdname[0])) { | |
0b9f0e2f | 1369 | close(fd); |
c6bd8c70 MA |
1370 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "fdname", |
1371 | "a name not starting with a digit"); | |
208c9d1b | 1372 | return; |
f07918fd MM |
1373 | } |
1374 | ||
9409fc05 | 1375 | qemu_mutex_lock(&cur_mon->mon_lock); |
208c9d1b | 1376 | QLIST_FOREACH(monfd, &cur_mon->fds, next) { |
f07918fd MM |
1377 | if (strcmp(monfd->name, fdname) != 0) { |
1378 | continue; | |
1379 | } | |
1380 | ||
9409fc05 | 1381 | tmp_fd = monfd->fd; |
f07918fd | 1382 | monfd->fd = fd; |
9409fc05 | 1383 | qemu_mutex_unlock(&cur_mon->mon_lock); |
774a6b67 | 1384 | /* Make sure close() is outside critical section */ |
9409fc05 | 1385 | close(tmp_fd); |
208c9d1b | 1386 | return; |
f07918fd MM |
1387 | } |
1388 | ||
7267c094 AL |
1389 | monfd = g_malloc0(sizeof(mon_fd_t)); |
1390 | monfd->name = g_strdup(fdname); | |
f07918fd MM |
1391 | monfd->fd = fd; |
1392 | ||
208c9d1b | 1393 | QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next); |
9409fc05 | 1394 | qemu_mutex_unlock(&cur_mon->mon_lock); |
f07918fd MM |
1395 | } |
1396 | ||
208c9d1b | 1397 | void qmp_closefd(const char *fdname, Error **errp) |
f07918fd | 1398 | { |
c227f099 | 1399 | mon_fd_t *monfd; |
9409fc05 | 1400 | int tmp_fd; |
f07918fd | 1401 | |
9409fc05 | 1402 | qemu_mutex_lock(&cur_mon->mon_lock); |
208c9d1b | 1403 | QLIST_FOREACH(monfd, &cur_mon->fds, next) { |
f07918fd MM |
1404 | if (strcmp(monfd->name, fdname) != 0) { |
1405 | continue; | |
1406 | } | |
1407 | ||
72cf2d4f | 1408 | QLIST_REMOVE(monfd, next); |
9409fc05 | 1409 | tmp_fd = monfd->fd; |
7267c094 AL |
1410 | g_free(monfd->name); |
1411 | g_free(monfd); | |
9409fc05 | 1412 | qemu_mutex_unlock(&cur_mon->mon_lock); |
774a6b67 | 1413 | /* Make sure close() is outside critical section */ |
9409fc05 | 1414 | close(tmp_fd); |
208c9d1b | 1415 | return; |
f07918fd MM |
1416 | } |
1417 | ||
9409fc05 | 1418 | qemu_mutex_unlock(&cur_mon->mon_lock); |
c6bd8c70 | 1419 | error_setg(errp, QERR_FD_NOT_FOUND, fdname); |
f07918fd MM |
1420 | } |
1421 | ||
a9940fc4 | 1422 | int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp) |
7768e04c | 1423 | { |
c227f099 | 1424 | mon_fd_t *monfd; |
7768e04c | 1425 | |
9409fc05 | 1426 | qemu_mutex_lock(&mon->mon_lock); |
72cf2d4f | 1427 | QLIST_FOREACH(monfd, &mon->fds, next) { |
7768e04c MM |
1428 | int fd; |
1429 | ||
1430 | if (strcmp(monfd->name, fdname) != 0) { | |
1431 | continue; | |
1432 | } | |
1433 | ||
1434 | fd = monfd->fd; | |
1435 | ||
1436 | /* caller takes ownership of fd */ | |
72cf2d4f | 1437 | QLIST_REMOVE(monfd, next); |
7267c094 AL |
1438 | g_free(monfd->name); |
1439 | g_free(monfd); | |
9409fc05 | 1440 | qemu_mutex_unlock(&mon->mon_lock); |
7768e04c MM |
1441 | |
1442 | return fd; | |
1443 | } | |
1444 | ||
9409fc05 | 1445 | qemu_mutex_unlock(&mon->mon_lock); |
a9940fc4 | 1446 | error_setg(errp, "File descriptor named '%s' has not been found", fdname); |
7768e04c MM |
1447 | return -1; |
1448 | } | |
1449 | ||
ba1c048a CB |
1450 | static void monitor_fdset_cleanup(MonFdset *mon_fdset) |
1451 | { | |
1452 | MonFdsetFd *mon_fdset_fd; | |
1453 | MonFdsetFd *mon_fdset_fd_next; | |
1454 | ||
1455 | QLIST_FOREACH_SAFE(mon_fdset_fd, &mon_fdset->fds, next, mon_fdset_fd_next) { | |
ebe52b59 CB |
1456 | if ((mon_fdset_fd->removed || |
1457 | (QLIST_EMPTY(&mon_fdset->dup_fds) && mon_refcount == 0)) && | |
1458 | runstate_is_running()) { | |
ba1c048a CB |
1459 | close(mon_fdset_fd->fd); |
1460 | g_free(mon_fdset_fd->opaque); | |
1461 | QLIST_REMOVE(mon_fdset_fd, next); | |
1462 | g_free(mon_fdset_fd); | |
1463 | } | |
1464 | } | |
1465 | ||
adb696f3 | 1466 | if (QLIST_EMPTY(&mon_fdset->fds) && QLIST_EMPTY(&mon_fdset->dup_fds)) { |
ba1c048a CB |
1467 | QLIST_REMOVE(mon_fdset, next); |
1468 | g_free(mon_fdset); | |
1469 | } | |
1470 | } | |
1471 | ||
7e3c0dea | 1472 | void monitor_fdsets_cleanup(void) |
efb87c16 CB |
1473 | { |
1474 | MonFdset *mon_fdset; | |
1475 | MonFdset *mon_fdset_next; | |
1476 | ||
47451466 | 1477 | qemu_mutex_lock(&mon_fdsets_lock); |
efb87c16 CB |
1478 | QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) { |
1479 | monitor_fdset_cleanup(mon_fdset); | |
1480 | } | |
47451466 | 1481 | qemu_mutex_unlock(&mon_fdsets_lock); |
efb87c16 CB |
1482 | } |
1483 | ||
ba1c048a CB |
1484 | AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque, |
1485 | const char *opaque, Error **errp) | |
1486 | { | |
1487 | int fd; | |
1488 | Monitor *mon = cur_mon; | |
ba1c048a CB |
1489 | AddfdInfo *fdinfo; |
1490 | ||
5345fdb4 | 1491 | fd = qemu_chr_fe_get_msgfd(&mon->chr); |
ba1c048a | 1492 | if (fd == -1) { |
c6bd8c70 | 1493 | error_setg(errp, QERR_FD_NOT_SUPPLIED); |
ba1c048a CB |
1494 | goto error; |
1495 | } | |
1496 | ||
e446f70d CB |
1497 | fdinfo = monitor_fdset_add_fd(fd, has_fdset_id, fdset_id, |
1498 | has_opaque, opaque, errp); | |
1499 | if (fdinfo) { | |
1500 | return fdinfo; | |
ba1c048a | 1501 | } |
ba1c048a CB |
1502 | |
1503 | error: | |
1504 | if (fd != -1) { | |
1505 | close(fd); | |
1506 | } | |
1507 | return NULL; | |
1508 | } | |
1509 | ||
1510 | void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp) | |
1511 | { | |
1512 | MonFdset *mon_fdset; | |
1513 | MonFdsetFd *mon_fdset_fd; | |
1514 | char fd_str[60]; | |
1515 | ||
47451466 | 1516 | qemu_mutex_lock(&mon_fdsets_lock); |
ba1c048a CB |
1517 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
1518 | if (mon_fdset->id != fdset_id) { | |
1519 | continue; | |
1520 | } | |
1521 | QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) { | |
1522 | if (has_fd) { | |
1523 | if (mon_fdset_fd->fd != fd) { | |
1524 | continue; | |
1525 | } | |
1526 | mon_fdset_fd->removed = true; | |
1527 | break; | |
1528 | } else { | |
1529 | mon_fdset_fd->removed = true; | |
1530 | } | |
1531 | } | |
1532 | if (has_fd && !mon_fdset_fd) { | |
1533 | goto error; | |
1534 | } | |
1535 | monitor_fdset_cleanup(mon_fdset); | |
47451466 | 1536 | qemu_mutex_unlock(&mon_fdsets_lock); |
ba1c048a CB |
1537 | return; |
1538 | } | |
1539 | ||
1540 | error: | |
47451466 | 1541 | qemu_mutex_unlock(&mon_fdsets_lock); |
ba1c048a CB |
1542 | if (has_fd) { |
1543 | snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64 ", fd:%" PRId64, | |
1544 | fdset_id, fd); | |
1545 | } else { | |
1546 | snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64, fdset_id); | |
1547 | } | |
c6bd8c70 | 1548 | error_setg(errp, QERR_FD_NOT_FOUND, fd_str); |
ba1c048a CB |
1549 | } |
1550 | ||
1551 | FdsetInfoList *qmp_query_fdsets(Error **errp) | |
1552 | { | |
1553 | MonFdset *mon_fdset; | |
1554 | MonFdsetFd *mon_fdset_fd; | |
1555 | FdsetInfoList *fdset_list = NULL; | |
1556 | ||
47451466 | 1557 | qemu_mutex_lock(&mon_fdsets_lock); |
ba1c048a CB |
1558 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
1559 | FdsetInfoList *fdset_info = g_malloc0(sizeof(*fdset_info)); | |
1560 | FdsetFdInfoList *fdsetfd_list = NULL; | |
1561 | ||
1562 | fdset_info->value = g_malloc0(sizeof(*fdset_info->value)); | |
1563 | fdset_info->value->fdset_id = mon_fdset->id; | |
1564 | ||
1565 | QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) { | |
1566 | FdsetFdInfoList *fdsetfd_info; | |
1567 | ||
1568 | fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info)); | |
1569 | fdsetfd_info->value = g_malloc0(sizeof(*fdsetfd_info->value)); | |
1570 | fdsetfd_info->value->fd = mon_fdset_fd->fd; | |
1571 | if (mon_fdset_fd->opaque) { | |
1572 | fdsetfd_info->value->has_opaque = true; | |
1573 | fdsetfd_info->value->opaque = g_strdup(mon_fdset_fd->opaque); | |
1574 | } else { | |
1575 | fdsetfd_info->value->has_opaque = false; | |
1576 | } | |
1577 | ||
1578 | fdsetfd_info->next = fdsetfd_list; | |
1579 | fdsetfd_list = fdsetfd_info; | |
1580 | } | |
1581 | ||
1582 | fdset_info->value->fds = fdsetfd_list; | |
1583 | ||
1584 | fdset_info->next = fdset_list; | |
1585 | fdset_list = fdset_info; | |
1586 | } | |
47451466 | 1587 | qemu_mutex_unlock(&mon_fdsets_lock); |
ba1c048a CB |
1588 | |
1589 | return fdset_list; | |
1590 | } | |
1591 | ||
e446f70d CB |
1592 | AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_id, |
1593 | bool has_opaque, const char *opaque, | |
1594 | Error **errp) | |
1595 | { | |
1596 | MonFdset *mon_fdset = NULL; | |
1597 | MonFdsetFd *mon_fdset_fd; | |
1598 | AddfdInfo *fdinfo; | |
1599 | ||
47451466 | 1600 | qemu_mutex_lock(&mon_fdsets_lock); |
e446f70d CB |
1601 | if (has_fdset_id) { |
1602 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { | |
1603 | /* Break if match found or match impossible due to ordering by ID */ | |
1604 | if (fdset_id <= mon_fdset->id) { | |
1605 | if (fdset_id < mon_fdset->id) { | |
1606 | mon_fdset = NULL; | |
1607 | } | |
1608 | break; | |
1609 | } | |
1610 | } | |
1611 | } | |
1612 | ||
1613 | if (mon_fdset == NULL) { | |
1614 | int64_t fdset_id_prev = -1; | |
1615 | MonFdset *mon_fdset_cur = QLIST_FIRST(&mon_fdsets); | |
1616 | ||
1617 | if (has_fdset_id) { | |
1618 | if (fdset_id < 0) { | |
c6bd8c70 MA |
1619 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "fdset-id", |
1620 | "a non-negative value"); | |
47451466 | 1621 | qemu_mutex_unlock(&mon_fdsets_lock); |
e446f70d CB |
1622 | return NULL; |
1623 | } | |
1624 | /* Use specified fdset ID */ | |
1625 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { | |
1626 | mon_fdset_cur = mon_fdset; | |
1627 | if (fdset_id < mon_fdset_cur->id) { | |
1628 | break; | |
1629 | } | |
1630 | } | |
1631 | } else { | |
1632 | /* Use first available fdset ID */ | |
1633 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { | |
1634 | mon_fdset_cur = mon_fdset; | |
1635 | if (fdset_id_prev == mon_fdset_cur->id - 1) { | |
1636 | fdset_id_prev = mon_fdset_cur->id; | |
1637 | continue; | |
1638 | } | |
1639 | break; | |
1640 | } | |
1641 | } | |
1642 | ||
1643 | mon_fdset = g_malloc0(sizeof(*mon_fdset)); | |
1644 | if (has_fdset_id) { | |
1645 | mon_fdset->id = fdset_id; | |
1646 | } else { | |
1647 | mon_fdset->id = fdset_id_prev + 1; | |
1648 | } | |
1649 | ||
1650 | /* The fdset list is ordered by fdset ID */ | |
1651 | if (!mon_fdset_cur) { | |
1652 | QLIST_INSERT_HEAD(&mon_fdsets, mon_fdset, next); | |
1653 | } else if (mon_fdset->id < mon_fdset_cur->id) { | |
1654 | QLIST_INSERT_BEFORE(mon_fdset_cur, mon_fdset, next); | |
1655 | } else { | |
1656 | QLIST_INSERT_AFTER(mon_fdset_cur, mon_fdset, next); | |
1657 | } | |
1658 | } | |
1659 | ||
1660 | mon_fdset_fd = g_malloc0(sizeof(*mon_fdset_fd)); | |
1661 | mon_fdset_fd->fd = fd; | |
1662 | mon_fdset_fd->removed = false; | |
1663 | if (has_opaque) { | |
1664 | mon_fdset_fd->opaque = g_strdup(opaque); | |
1665 | } | |
1666 | QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next); | |
1667 | ||
1668 | fdinfo = g_malloc0(sizeof(*fdinfo)); | |
1669 | fdinfo->fdset_id = mon_fdset->id; | |
1670 | fdinfo->fd = mon_fdset_fd->fd; | |
1671 | ||
47451466 | 1672 | qemu_mutex_unlock(&mon_fdsets_lock); |
e446f70d CB |
1673 | return fdinfo; |
1674 | } | |
1675 | ||
adb696f3 CB |
1676 | int monitor_fdset_get_fd(int64_t fdset_id, int flags) |
1677 | { | |
47451466 PX |
1678 | #ifdef _WIN32 |
1679 | return -ENOENT; | |
1680 | #else | |
adb696f3 CB |
1681 | MonFdset *mon_fdset; |
1682 | MonFdsetFd *mon_fdset_fd; | |
1683 | int mon_fd_flags; | |
47451466 | 1684 | int ret; |
adb696f3 | 1685 | |
47451466 | 1686 | qemu_mutex_lock(&mon_fdsets_lock); |
adb696f3 CB |
1687 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
1688 | if (mon_fdset->id != fdset_id) { | |
1689 | continue; | |
1690 | } | |
1691 | QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) { | |
1692 | mon_fd_flags = fcntl(mon_fdset_fd->fd, F_GETFL); | |
1693 | if (mon_fd_flags == -1) { | |
47451466 PX |
1694 | ret = -errno; |
1695 | goto out; | |
adb696f3 CB |
1696 | } |
1697 | ||
1698 | if ((flags & O_ACCMODE) == (mon_fd_flags & O_ACCMODE)) { | |
47451466 PX |
1699 | ret = mon_fdset_fd->fd; |
1700 | goto out; | |
adb696f3 CB |
1701 | } |
1702 | } | |
47451466 PX |
1703 | ret = -EACCES; |
1704 | goto out; | |
adb696f3 | 1705 | } |
47451466 | 1706 | ret = -ENOENT; |
adb696f3 | 1707 | |
47451466 PX |
1708 | out: |
1709 | qemu_mutex_unlock(&mon_fdsets_lock); | |
1710 | return ret; | |
1711 | #endif | |
adb696f3 CB |
1712 | } |
1713 | ||
1714 | int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd) | |
1715 | { | |
1716 | MonFdset *mon_fdset; | |
1717 | MonFdsetFd *mon_fdset_fd_dup; | |
1718 | ||
47451466 | 1719 | qemu_mutex_lock(&mon_fdsets_lock); |
adb696f3 CB |
1720 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
1721 | if (mon_fdset->id != fdset_id) { | |
1722 | continue; | |
1723 | } | |
1724 | QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) { | |
1725 | if (mon_fdset_fd_dup->fd == dup_fd) { | |
47451466 | 1726 | goto err; |
adb696f3 CB |
1727 | } |
1728 | } | |
1729 | mon_fdset_fd_dup = g_malloc0(sizeof(*mon_fdset_fd_dup)); | |
1730 | mon_fdset_fd_dup->fd = dup_fd; | |
1731 | QLIST_INSERT_HEAD(&mon_fdset->dup_fds, mon_fdset_fd_dup, next); | |
47451466 | 1732 | qemu_mutex_unlock(&mon_fdsets_lock); |
adb696f3 CB |
1733 | return 0; |
1734 | } | |
47451466 PX |
1735 | |
1736 | err: | |
1737 | qemu_mutex_unlock(&mon_fdsets_lock); | |
adb696f3 CB |
1738 | return -1; |
1739 | } | |
1740 | ||
854f63d4 | 1741 | static int64_t monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove) |
adb696f3 CB |
1742 | { |
1743 | MonFdset *mon_fdset; | |
1744 | MonFdsetFd *mon_fdset_fd_dup; | |
1745 | ||
47451466 | 1746 | qemu_mutex_lock(&mon_fdsets_lock); |
adb696f3 CB |
1747 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
1748 | QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) { | |
1749 | if (mon_fdset_fd_dup->fd == dup_fd) { | |
1750 | if (remove) { | |
1751 | QLIST_REMOVE(mon_fdset_fd_dup, next); | |
a661614d | 1752 | g_free(mon_fdset_fd_dup); |
adb696f3 CB |
1753 | if (QLIST_EMPTY(&mon_fdset->dup_fds)) { |
1754 | monitor_fdset_cleanup(mon_fdset); | |
1755 | } | |
47451466 | 1756 | goto err; |
b3dd1b8c | 1757 | } else { |
47451466 | 1758 | qemu_mutex_unlock(&mon_fdsets_lock); |
b3dd1b8c | 1759 | return mon_fdset->id; |
adb696f3 | 1760 | } |
adb696f3 CB |
1761 | } |
1762 | } | |
1763 | } | |
47451466 PX |
1764 | |
1765 | err: | |
1766 | qemu_mutex_unlock(&mon_fdsets_lock); | |
adb696f3 CB |
1767 | return -1; |
1768 | } | |
1769 | ||
854f63d4 | 1770 | int64_t monitor_fdset_dup_fd_find(int dup_fd) |
adb696f3 CB |
1771 | { |
1772 | return monitor_fdset_dup_fd_find_remove(dup_fd, false); | |
1773 | } | |
1774 | ||
b3dd1b8c | 1775 | void monitor_fdset_dup_fd_remove(int dup_fd) |
adb696f3 | 1776 | { |
b3dd1b8c | 1777 | monitor_fdset_dup_fd_find_remove(dup_fd, true); |
adb696f3 CB |
1778 | } |
1779 | ||
1677f4c6 | 1780 | int monitor_fd_param(Monitor *mon, const char *fdname, Error **errp) |
5906366e LE |
1781 | { |
1782 | int fd; | |
1783 | Error *local_err = NULL; | |
a96ed02f | 1784 | |
5906366e | 1785 | if (!qemu_isdigit(fdname[0]) && mon) { |
a9940fc4 | 1786 | fd = monitor_get_fd(mon, fdname, &local_err); |
5906366e LE |
1787 | } else { |
1788 | fd = qemu_parse_fd(fdname); | |
a96ed02f | 1789 | if (fd == -1) { |
5906366e LE |
1790 | error_setg(&local_err, "Invalid file descriptor number '%s'", |
1791 | fdname); | |
a96ed02f | 1792 | } |
5906366e LE |
1793 | } |
1794 | if (local_err) { | |
1795 | error_propagate(errp, local_err); | |
1796 | assert(fd == -1); | |
a96ed02f | 1797 | } else { |
5906366e | 1798 | assert(fd != -1); |
a96ed02f NB |
1799 | } |
1800 | ||
1801 | return fd; | |
1802 | } | |
1803 | ||
acd0a093 | 1804 | /* Please update hmp-commands.hx when adding or changing commands */ |
a0cd5e1c | 1805 | static HMPCommand hmp_info_cmds[] = { |
da76ee76 PB |
1806 | #include "hmp-commands-info.h" |
1807 | { NULL, NULL, }, | |
9dc39cba FB |
1808 | }; |
1809 | ||
a0cd5e1c | 1810 | /* hmp_cmds and hmp_info_cmds would be sorted at runtime */ |
ed7bda5d | 1811 | HMPCommand hmp_cmds[] = { |
a13ced59 WX |
1812 | #include "hmp-commands.h" |
1813 | { NULL, NULL, }, | |
1814 | }; | |
1815 | ||
ed7bda5d KW |
1816 | /* |
1817 | * Set @pval to the value in the register identified by @name. | |
1818 | * return 0 if OK, -1 if not found | |
1819 | */ | |
1820 | int get_monitor_def(int64_t *pval, const char *name) | |
9307c4c1 | 1821 | { |
bf957284 | 1822 | const MonitorDef *md = target_monitor_defs(); |
854e67fe | 1823 | CPUState *cs = mon_get_cpu(); |
92a31b1f | 1824 | void *ptr; |
0a9516c2 AK |
1825 | uint64_t tmp = 0; |
1826 | int ret; | |
92a31b1f | 1827 | |
854e67fe | 1828 | if (cs == NULL || md == NULL) { |
bf957284 PB |
1829 | return -1; |
1830 | } | |
1831 | ||
1832 | for(; md->name != NULL; md++) { | |
ed7bda5d | 1833 | if (hmp_compare_cmd(name, md->name)) { |
9307c4c1 | 1834 | if (md->get_value) { |
e95c8d51 | 1835 | *pval = md->get_value(md, md->offset); |
9307c4c1 | 1836 | } else { |
5bcda5f7 | 1837 | CPUArchState *env = mon_get_cpu_env(); |
6a00d601 | 1838 | ptr = (uint8_t *)env + md->offset; |
92a31b1f FB |
1839 | switch(md->type) { |
1840 | case MD_I32: | |
1841 | *pval = *(int32_t *)ptr; | |
1842 | break; | |
1843 | case MD_TLONG: | |
1844 | *pval = *(target_long *)ptr; | |
1845 | break; | |
1846 | default: | |
1847 | *pval = 0; | |
1848 | break; | |
1849 | } | |
9307c4c1 FB |
1850 | } |
1851 | return 0; | |
1852 | } | |
1853 | } | |
0a9516c2 | 1854 | |
854e67fe | 1855 | ret = target_get_monitor_def(cs, name, &tmp); |
0a9516c2 AK |
1856 | if (!ret) { |
1857 | *pval = (target_long) tmp; | |
1858 | } | |
1859 | ||
1860 | return ret; | |
9307c4c1 FB |
1861 | } |
1862 | ||
40d19394 HB |
1863 | static void add_completion_option(ReadLineState *rs, const char *str, |
1864 | const char *option) | |
1865 | { | |
1866 | if (!str || !option) { | |
1867 | return; | |
1868 | } | |
1869 | if (!strncmp(option, str, strlen(str))) { | |
1870 | readline_add_completion(rs, option); | |
1871 | } | |
1872 | } | |
1873 | ||
13e315da HB |
1874 | void chardev_add_completion(ReadLineState *rs, int nb_args, const char *str) |
1875 | { | |
1876 | size_t len; | |
1877 | ChardevBackendInfoList *list, *start; | |
1878 | ||
1879 | if (nb_args != 2) { | |
1880 | return; | |
1881 | } | |
1882 | len = strlen(str); | |
1883 | readline_set_completion_index(rs, len); | |
1884 | ||
1885 | start = list = qmp_query_chardev_backends(NULL); | |
1886 | while (list) { | |
1887 | const char *chr_name = list->value->name; | |
1888 | ||
1889 | if (!strncmp(chr_name, str, len)) { | |
1890 | readline_add_completion(rs, chr_name); | |
1891 | } | |
1892 | list = list->next; | |
1893 | } | |
1894 | qapi_free_ChardevBackendInfoList(start); | |
1895 | } | |
1896 | ||
b162b49a HB |
1897 | void netdev_add_completion(ReadLineState *rs, int nb_args, const char *str) |
1898 | { | |
1899 | size_t len; | |
1900 | int i; | |
1901 | ||
1902 | if (nb_args != 2) { | |
1903 | return; | |
1904 | } | |
1905 | len = strlen(str); | |
1906 | readline_set_completion_index(rs, len); | |
1c236ba5 | 1907 | for (i = 0; i < NET_CLIENT_DRIVER__MAX; i++) { |
977c736f | 1908 | add_completion_option(rs, str, NetClientDriver_str(i)); |
b162b49a HB |
1909 | } |
1910 | } | |
1911 | ||
2da1b3ab | 1912 | void device_add_completion(ReadLineState *rs, int nb_args, const char *str) |
992d3e64 HB |
1913 | { |
1914 | GSList *list, *elt; | |
1915 | size_t len; | |
1916 | ||
2da1b3ab HB |
1917 | if (nb_args != 2) { |
1918 | return; | |
1919 | } | |
1920 | ||
992d3e64 HB |
1921 | len = strlen(str); |
1922 | readline_set_completion_index(rs, len); | |
1923 | list = elt = object_class_get_list(TYPE_DEVICE, false); | |
1924 | while (elt) { | |
1925 | const char *name; | |
1926 | DeviceClass *dc = OBJECT_CLASS_CHECK(DeviceClass, elt->data, | |
1927 | TYPE_DEVICE); | |
1928 | name = object_class_get_name(OBJECT_CLASS(dc)); | |
2da1b3ab | 1929 | |
e90f2a8c | 1930 | if (dc->user_creatable |
2da1b3ab | 1931 | && !strncmp(name, str, len)) { |
992d3e64 HB |
1932 | readline_add_completion(rs, name); |
1933 | } | |
1934 | elt = elt->next; | |
1935 | } | |
1936 | g_slist_free(list); | |
1937 | } | |
1938 | ||
bfa40f77 | 1939 | void object_add_completion(ReadLineState *rs, int nb_args, const char *str) |
1094fd3a HB |
1940 | { |
1941 | GSList *list, *elt; | |
1942 | size_t len; | |
1943 | ||
bfa40f77 HB |
1944 | if (nb_args != 2) { |
1945 | return; | |
1946 | } | |
1947 | ||
1094fd3a HB |
1948 | len = strlen(str); |
1949 | readline_set_completion_index(rs, len); | |
1950 | list = elt = object_class_get_list(TYPE_USER_CREATABLE, false); | |
1951 | while (elt) { | |
1952 | const char *name; | |
1953 | ||
1954 | name = object_class_get_name(OBJECT_CLASS(elt->data)); | |
1955 | if (!strncmp(name, str, len) && strcmp(name, TYPE_USER_CREATABLE)) { | |
1956 | readline_add_completion(rs, name); | |
1957 | } | |
1958 | elt = elt->next; | |
1959 | } | |
1960 | g_slist_free(list); | |
1961 | } | |
1962 | ||
91590159 MAL |
1963 | static int qdev_add_hotpluggable_device(Object *obj, void *opaque) |
1964 | { | |
1965 | GSList **list = opaque; | |
1966 | DeviceState *dev = (DeviceState *)object_dynamic_cast(OBJECT(obj), | |
1967 | TYPE_DEVICE); | |
1968 | ||
1969 | if (dev == NULL) { | |
1970 | return 0; | |
1971 | } | |
1972 | ||
1973 | if (dev->realized && object_property_get_bool(obj, "hotpluggable", NULL)) { | |
1974 | *list = g_slist_append(*list, dev); | |
1975 | } | |
1976 | ||
1977 | return 0; | |
1978 | } | |
1979 | ||
1980 | static GSList *qdev_build_hotpluggable_device_list(Object *peripheral) | |
1981 | { | |
1982 | GSList *list = NULL; | |
1983 | ||
1984 | object_child_foreach(peripheral, qdev_add_hotpluggable_device, &list); | |
1985 | ||
1986 | return list; | |
1987 | } | |
1988 | ||
6a1fa9f5 ZG |
1989 | static void peripheral_device_del_completion(ReadLineState *rs, |
1990 | const char *str, size_t len) | |
1991 | { | |
4cae4d5a MA |
1992 | Object *peripheral = container_get(qdev_get_machine(), "/peripheral"); |
1993 | GSList *list, *item; | |
6a1fa9f5 | 1994 | |
4cae4d5a MA |
1995 | list = qdev_build_hotpluggable_device_list(peripheral); |
1996 | if (!list) { | |
6a1fa9f5 ZG |
1997 | return; |
1998 | } | |
1999 | ||
6a1fa9f5 ZG |
2000 | for (item = list; item; item = g_slist_next(item)) { |
2001 | DeviceState *dev = item->data; | |
2002 | ||
2003 | if (dev->id && !strncmp(str, dev->id, len)) { | |
2004 | readline_add_completion(rs, dev->id); | |
2005 | } | |
2006 | } | |
2007 | ||
2008 | g_slist_free(list); | |
2009 | } | |
2010 | ||
6297d9a2 HB |
2011 | void chardev_remove_completion(ReadLineState *rs, int nb_args, const char *str) |
2012 | { | |
2013 | size_t len; | |
2014 | ChardevInfoList *list, *start; | |
2015 | ||
2016 | if (nb_args != 2) { | |
2017 | return; | |
2018 | } | |
2019 | len = strlen(str); | |
2020 | readline_set_completion_index(rs, len); | |
2021 | ||
2022 | start = list = qmp_query_chardev(NULL); | |
2023 | while (list) { | |
2024 | ChardevInfo *chr = list->value; | |
2025 | ||
2026 | if (!strncmp(chr->label, str, len)) { | |
2027 | readline_add_completion(rs, chr->label); | |
2028 | } | |
2029 | list = list->next; | |
2030 | } | |
2031 | qapi_free_ChardevInfoList(start); | |
2032 | } | |
2033 | ||
8e597779 HB |
2034 | static void ringbuf_completion(ReadLineState *rs, const char *str) |
2035 | { | |
2036 | size_t len; | |
2037 | ChardevInfoList *list, *start; | |
2038 | ||
2039 | len = strlen(str); | |
2040 | readline_set_completion_index(rs, len); | |
2041 | ||
2042 | start = list = qmp_query_chardev(NULL); | |
2043 | while (list) { | |
2044 | ChardevInfo *chr_info = list->value; | |
2045 | ||
2046 | if (!strncmp(chr_info->label, str, len)) { | |
0ec7b3e7 | 2047 | Chardev *chr = qemu_chr_find(chr_info->label); |
777357d7 | 2048 | if (chr && CHARDEV_IS_RINGBUF(chr)) { |
8e597779 HB |
2049 | readline_add_completion(rs, chr_info->label); |
2050 | } | |
2051 | } | |
2052 | list = list->next; | |
2053 | } | |
2054 | qapi_free_ChardevInfoList(start); | |
2055 | } | |
2056 | ||
8e597779 HB |
2057 | void ringbuf_write_completion(ReadLineState *rs, int nb_args, const char *str) |
2058 | { | |
2059 | if (nb_args != 2) { | |
2060 | return; | |
2061 | } | |
2062 | ringbuf_completion(rs, str); | |
2063 | } | |
2064 | ||
2da1b3ab HB |
2065 | void device_del_completion(ReadLineState *rs, int nb_args, const char *str) |
2066 | { | |
2067 | size_t len; | |
2068 | ||
2069 | if (nb_args != 2) { | |
2070 | return; | |
2071 | } | |
2072 | ||
2073 | len = strlen(str); | |
2074 | readline_set_completion_index(rs, len); | |
6a1fa9f5 | 2075 | peripheral_device_del_completion(rs, str, len); |
2da1b3ab HB |
2076 | } |
2077 | ||
bfa40f77 | 2078 | void object_del_completion(ReadLineState *rs, int nb_args, const char *str) |
b48fa074 HB |
2079 | { |
2080 | ObjectPropertyInfoList *list, *start; | |
2081 | size_t len; | |
2082 | ||
bfa40f77 HB |
2083 | if (nb_args != 2) { |
2084 | return; | |
2085 | } | |
b48fa074 HB |
2086 | len = strlen(str); |
2087 | readline_set_completion_index(rs, len); | |
2088 | ||
2089 | start = list = qmp_qom_list("/objects", NULL); | |
2090 | while (list) { | |
2091 | ObjectPropertyInfo *info = list->value; | |
2092 | ||
2093 | if (!strncmp(info->type, "child<", 5) | |
2094 | && !strncmp(info->name, str, len)) { | |
2095 | readline_add_completion(rs, info->name); | |
2096 | } | |
2097 | list = list->next; | |
2098 | } | |
2099 | qapi_free_ObjectPropertyInfoList(start); | |
2100 | } | |
2101 | ||
29136cd8 HB |
2102 | void sendkey_completion(ReadLineState *rs, int nb_args, const char *str) |
2103 | { | |
2104 | int i; | |
2105 | char *sep; | |
2106 | size_t len; | |
2107 | ||
2108 | if (nb_args != 2) { | |
2109 | return; | |
2110 | } | |
2111 | sep = strrchr(str, '-'); | |
2112 | if (sep) { | |
2113 | str = sep + 1; | |
2114 | } | |
2115 | len = strlen(str); | |
2116 | readline_set_completion_index(rs, len); | |
7fb1cf16 | 2117 | for (i = 0; i < Q_KEY_CODE__MAX; i++) { |
977c736f MA |
2118 | if (!strncmp(str, QKeyCode_str(i), len)) { |
2119 | readline_add_completion(rs, QKeyCode_str(i)); | |
29136cd8 HB |
2120 | } |
2121 | } | |
2122 | } | |
2123 | ||
40d19394 HB |
2124 | void set_link_completion(ReadLineState *rs, int nb_args, const char *str) |
2125 | { | |
2126 | size_t len; | |
2127 | ||
2128 | len = strlen(str); | |
2129 | readline_set_completion_index(rs, len); | |
2130 | if (nb_args == 2) { | |
eaed483c | 2131 | NetClientState *ncs[MAX_QUEUE_NUM]; |
40d19394 HB |
2132 | int count, i; |
2133 | count = qemu_find_net_clients_except(NULL, ncs, | |
f394b2e2 | 2134 | NET_CLIENT_DRIVER_NONE, |
eaed483c | 2135 | MAX_QUEUE_NUM); |
bcfa4d60 | 2136 | for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) { |
40d19394 HB |
2137 | const char *name = ncs[i]->name; |
2138 | if (!strncmp(str, name, len)) { | |
2139 | readline_add_completion(rs, name); | |
2140 | } | |
2141 | } | |
2142 | } else if (nb_args == 3) { | |
2143 | add_completion_option(rs, str, "on"); | |
2144 | add_completion_option(rs, str, "off"); | |
2145 | } | |
2146 | } | |
2147 | ||
11b389f2 HB |
2148 | void netdev_del_completion(ReadLineState *rs, int nb_args, const char *str) |
2149 | { | |
2150 | int len, count, i; | |
eaed483c | 2151 | NetClientState *ncs[MAX_QUEUE_NUM]; |
11b389f2 HB |
2152 | |
2153 | if (nb_args != 2) { | |
2154 | return; | |
2155 | } | |
2156 | ||
2157 | len = strlen(str); | |
2158 | readline_set_completion_index(rs, len); | |
f394b2e2 | 2159 | count = qemu_find_net_clients_except(NULL, ncs, NET_CLIENT_DRIVER_NIC, |
eaed483c | 2160 | MAX_QUEUE_NUM); |
bcfa4d60 | 2161 | for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) { |
11b389f2 HB |
2162 | QemuOpts *opts; |
2163 | const char *name = ncs[i]->name; | |
2164 | if (strncmp(str, name, len)) { | |
2165 | continue; | |
2166 | } | |
2167 | opts = qemu_opts_find(qemu_find_opts_err("netdev", NULL), name); | |
2168 | if (opts) { | |
2169 | readline_add_completion(rs, name); | |
2170 | } | |
2171 | } | |
2172 | } | |
2173 | ||
bd71211d LV |
2174 | void info_trace_events_completion(ReadLineState *rs, int nb_args, const char *str) |
2175 | { | |
2176 | size_t len; | |
2177 | ||
2178 | len = strlen(str); | |
2179 | readline_set_completion_index(rs, len); | |
2180 | if (nb_args == 2) { | |
0d4e995c DB |
2181 | TraceEventIter iter; |
2182 | TraceEvent *ev; | |
2183 | char *pattern = g_strdup_printf("%s*", str); | |
2184 | trace_event_iter_init(&iter, pattern); | |
2185 | while ((ev = trace_event_iter_next(&iter)) != NULL) { | |
2186 | readline_add_completion(rs, trace_event_get_name(ev)); | |
bd71211d | 2187 | } |
0d4e995c | 2188 | g_free(pattern); |
bd71211d LV |
2189 | } |
2190 | } | |
2191 | ||
987bd270 DDAG |
2192 | void trace_event_completion(ReadLineState *rs, int nb_args, const char *str) |
2193 | { | |
2194 | size_t len; | |
2195 | ||
2196 | len = strlen(str); | |
2197 | readline_set_completion_index(rs, len); | |
2198 | if (nb_args == 2) { | |
0d4e995c DB |
2199 | TraceEventIter iter; |
2200 | TraceEvent *ev; | |
2201 | char *pattern = g_strdup_printf("%s*", str); | |
2202 | trace_event_iter_init(&iter, pattern); | |
2203 | while ((ev = trace_event_iter_next(&iter)) != NULL) { | |
2204 | readline_add_completion(rs, trace_event_get_name(ev)); | |
2205 | } | |
2206 | g_free(pattern); | |
987bd270 DDAG |
2207 | } else if (nb_args == 3) { |
2208 | add_completion_option(rs, str, "on"); | |
2209 | add_completion_option(rs, str, "off"); | |
2210 | } | |
2211 | } | |
2212 | ||
d0ece345 HB |
2213 | void watchdog_action_completion(ReadLineState *rs, int nb_args, const char *str) |
2214 | { | |
4bb08af3 HB |
2215 | int i; |
2216 | ||
d0ece345 HB |
2217 | if (nb_args != 2) { |
2218 | return; | |
2219 | } | |
2220 | readline_set_completion_index(rs, strlen(str)); | |
14d53b4f MP |
2221 | for (i = 0; i < WATCHDOG_ACTION__MAX; i++) { |
2222 | add_completion_option(rs, str, WatchdogAction_str(i)); | |
4bb08af3 | 2223 | } |
d0ece345 HB |
2224 | } |
2225 | ||
c68a0409 HB |
2226 | void migrate_set_capability_completion(ReadLineState *rs, int nb_args, |
2227 | const char *str) | |
2228 | { | |
2229 | size_t len; | |
2230 | ||
2231 | len = strlen(str); | |
2232 | readline_set_completion_index(rs, len); | |
2233 | if (nb_args == 2) { | |
2234 | int i; | |
7fb1cf16 | 2235 | for (i = 0; i < MIGRATION_CAPABILITY__MAX; i++) { |
977c736f | 2236 | const char *name = MigrationCapability_str(i); |
c68a0409 HB |
2237 | if (!strncmp(str, name, len)) { |
2238 | readline_add_completion(rs, name); | |
2239 | } | |
2240 | } | |
2241 | } else if (nb_args == 3) { | |
2242 | add_completion_option(rs, str, "on"); | |
2243 | add_completion_option(rs, str, "off"); | |
2244 | } | |
2245 | } | |
2246 | ||
50e9a629 LL |
2247 | void migrate_set_parameter_completion(ReadLineState *rs, int nb_args, |
2248 | const char *str) | |
2249 | { | |
2250 | size_t len; | |
2251 | ||
2252 | len = strlen(str); | |
2253 | readline_set_completion_index(rs, len); | |
2254 | if (nb_args == 2) { | |
2255 | int i; | |
7fb1cf16 | 2256 | for (i = 0; i < MIGRATION_PARAMETER__MAX; i++) { |
977c736f | 2257 | const char *name = MigrationParameter_str(i); |
50e9a629 LL |
2258 | if (!strncmp(str, name, len)) { |
2259 | readline_add_completion(rs, name); | |
2260 | } | |
2261 | } | |
2262 | } | |
2263 | } | |
2264 | ||
b21631f3 HB |
2265 | static void vm_completion(ReadLineState *rs, const char *str) |
2266 | { | |
2267 | size_t len; | |
7c8eece4 | 2268 | BlockDriverState *bs; |
88be7b4b | 2269 | BdrvNextIterator it; |
b21631f3 HB |
2270 | |
2271 | len = strlen(str); | |
2272 | readline_set_completion_index(rs, len); | |
7c8eece4 | 2273 | |
88be7b4b | 2274 | for (bs = bdrv_first(&it); bs; bs = bdrv_next(&it)) { |
b21631f3 | 2275 | SnapshotInfoList *snapshots, *snapshot; |
6bf1faa8 DL |
2276 | AioContext *ctx = bdrv_get_aio_context(bs); |
2277 | bool ok = false; | |
b21631f3 | 2278 | |
6bf1faa8 DL |
2279 | aio_context_acquire(ctx); |
2280 | if (bdrv_can_snapshot(bs)) { | |
2281 | ok = bdrv_query_snapshot_info_list(bs, &snapshots, NULL) == 0; | |
b21631f3 | 2282 | } |
6bf1faa8 DL |
2283 | aio_context_release(ctx); |
2284 | if (!ok) { | |
b21631f3 HB |
2285 | continue; |
2286 | } | |
6bf1faa8 | 2287 | |
b21631f3 HB |
2288 | snapshot = snapshots; |
2289 | while (snapshot) { | |
2290 | char *completion = snapshot->value->name; | |
2291 | if (!strncmp(str, completion, len)) { | |
2292 | readline_add_completion(rs, completion); | |
2293 | } | |
2294 | completion = snapshot->value->id; | |
2295 | if (!strncmp(str, completion, len)) { | |
2296 | readline_add_completion(rs, completion); | |
2297 | } | |
2298 | snapshot = snapshot->next; | |
2299 | } | |
2300 | qapi_free_SnapshotInfoList(snapshots); | |
2301 | } | |
2302 | ||
2303 | } | |
2304 | ||
2305 | void delvm_completion(ReadLineState *rs, int nb_args, const char *str) | |
2306 | { | |
2307 | if (nb_args == 2) { | |
2308 | vm_completion(rs, str); | |
2309 | } | |
2310 | } | |
2311 | ||
2312 | void loadvm_completion(ReadLineState *rs, int nb_args, const char *str) | |
2313 | { | |
2314 | if (nb_args == 2) { | |
2315 | vm_completion(rs, str); | |
2316 | } | |
2317 | } | |
2318 | ||
816f8925 WX |
2319 | static int |
2320 | compare_mon_cmd(const void *a, const void *b) | |
2321 | { | |
a0cd5e1c KW |
2322 | return strcmp(((const HMPCommand *)a)->name, |
2323 | ((const HMPCommand *)b)->name); | |
816f8925 WX |
2324 | } |
2325 | ||
2326 | static void sortcmdlist(void) | |
2327 | { | |
a0cd5e1c KW |
2328 | qsort(hmp_cmds, ARRAY_SIZE(hmp_cmds) - 1, |
2329 | sizeof(*hmp_cmds), | |
2330 | compare_mon_cmd); | |
2331 | qsort(hmp_info_cmds, ARRAY_SIZE(hmp_info_cmds) - 1, | |
2332 | sizeof(*hmp_info_cmds), | |
2333 | compare_mon_cmd); | |
816f8925 WX |
2334 | } |
2335 | ||
6adf08dd PX |
2336 | void monitor_init_globals(void) |
2337 | { | |
1d95db74 | 2338 | monitor_init_globals_core(); |
6adf08dd | 2339 | monitor_init_qmp_commands(); |
6adf08dd | 2340 | sortcmdlist(); |
47451466 | 2341 | qemu_mutex_init(&mon_fdsets_lock); |
aa455485 | 2342 | } |