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