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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" |
7572150c | 36 | #include "ui/qemu-spice.h" |
213dcb06 | 37 | #include "qemu/config-file.h" |
856dfd8a | 38 | #include "qemu/ctype.h" |
28ecbaee | 39 | #include "ui/console.h" |
c751a74a | 40 | #include "ui/input.h" |
87ecb68b | 41 | #include "audio/audio.h" |
76cad711 | 42 | #include "disas/disas.h" |
9c17d615 | 43 | #include "sysemu/balloon.h" |
1de7afc9 | 44 | #include "qemu/timer.h" |
b3946626 | 45 | #include "sysemu/hw_accel.h" |
54d31236 | 46 | #include "sysemu/runstate.h" |
b76806d4 DB |
47 | #include "authz/list.h" |
48 | #include "qapi/util.h" | |
55225c85 MA |
49 | #include "sysemu/blockdev.h" |
50 | #include "sysemu/sysemu.h" | |
14a48c1d | 51 | #include "sysemu/tcg.h" |
bdee56f5 | 52 | #include "sysemu/tpm.h" |
452fcdbc | 53 | #include "qapi/qmp/qdict.h" |
cc7a8ea7 | 54 | #include "qapi/qmp/qerror.h" |
fc81fa1e | 55 | #include "qapi/qmp/qstring.h" |
a9c94277 | 56 | #include "qom/object_interfaces.h" |
31965ae2 | 57 | #include "trace/control.h" |
bf957284 | 58 | #include "monitor/hmp-target.h" |
275307aa | 59 | #include "monitor/hmp.h" |
6d8a764e | 60 | #ifdef CONFIG_TRACE_SIMPLE |
31965ae2 | 61 | #include "trace/simple.h" |
22890ab5 | 62 | #endif |
022c62cb | 63 | #include "exec/memory.h" |
63c91552 | 64 | #include "exec/exec-all.h" |
922a01a0 | 65 | #include "qemu/option.h" |
1de7afc9 | 66 | #include "qemu/thread.h" |
b21631f3 | 67 | #include "block/qapi.h" |
a2dde2f2 | 68 | #include "block/block-hmp-cmds.h" |
00ca24ff | 69 | #include "qapi/qapi-commands-char.h" |
fa4dcf57 | 70 | #include "qapi/qapi-commands-control.h" |
00ca24ff MA |
71 | #include "qapi/qapi-commands-migration.h" |
72 | #include "qapi/qapi-commands-misc.h" | |
73 | #include "qapi/qapi-commands-qom.h" | |
74 | #include "qapi/qapi-commands-trace.h" | |
00ca24ff | 75 | #include "qapi/qapi-init-commands.h" |
e688df6b | 76 | #include "qapi/error.h" |
43a14cfc | 77 | #include "qapi/qmp-event.h" |
d2528bdc | 78 | #include "sysemu/cpus.h" |
f348b6d1 | 79 | #include "qemu/cutils.h" |
72fd2efb | 80 | #include "tcg/tcg.h" |
6a5bd307 | 81 | |
a4538a5c JH |
82 | #if defined(TARGET_S390X) |
83 | #include "hw/s390x/storage-keys.h" | |
f860d497 | 84 | #include "hw/s390x/storage-attributes.h" |
a4538a5c JH |
85 | #endif |
86 | ||
f07918fd | 87 | /* file descriptors passed via SCM_RIGHTS */ |
c227f099 AL |
88 | typedef struct mon_fd_t mon_fd_t; |
89 | struct mon_fd_t { | |
f07918fd MM |
90 | char *name; |
91 | int fd; | |
c227f099 | 92 | QLIST_ENTRY(mon_fd_t) next; |
f07918fd MM |
93 | }; |
94 | ||
ba1c048a CB |
95 | /* file descriptor associated with a file descriptor set */ |
96 | typedef struct MonFdsetFd MonFdsetFd; | |
97 | struct MonFdsetFd { | |
98 | int fd; | |
99 | bool removed; | |
100 | char *opaque; | |
101 | QLIST_ENTRY(MonFdsetFd) next; | |
102 | }; | |
103 | ||
104 | /* file descriptor set containing fds passed via SCM_RIGHTS */ | |
105 | typedef struct MonFdset MonFdset; | |
106 | struct MonFdset { | |
107 | int64_t id; | |
108 | QLIST_HEAD(, MonFdsetFd) fds; | |
adb696f3 | 109 | QLIST_HEAD(, MonFdsetFd) dup_fds; |
ba1c048a CB |
110 | QLIST_ENTRY(MonFdset) next; |
111 | }; | |
112 | ||
47451466 PX |
113 | /* Protects mon_fdsets */ |
114 | static QemuMutex mon_fdsets_lock; | |
b58deb34 | 115 | static QLIST_HEAD(, MonFdset) mon_fdsets; |
47451466 | 116 | |
a0cd5e1c | 117 | static HMPCommand hmp_info_cmds[]; |
9dc39cba | 118 | |
d51a67b4 LC |
119 | char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index, |
120 | int64_t cpu_index, Error **errp) | |
0268d97c | 121 | { |
d51a67b4 | 122 | char *output = NULL; |
5f9dba16 | 123 | MonitorHMP hmp = {}; |
0268d97c | 124 | |
92082416 | 125 | monitor_data_init(&hmp.common, false, true, false); |
0268d97c | 126 | |
d51a67b4 | 127 | if (has_cpu_index) { |
dcba65f8 | 128 | int ret = monitor_set_cpu(&hmp.common, cpu_index); |
0268d97c | 129 | if (ret < 0) { |
c6bd8c70 MA |
130 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index", |
131 | "a CPU number"); | |
0268d97c LC |
132 | goto out; |
133 | } | |
134 | } | |
135 | ||
7ef6cf63 | 136 | handle_hmp_command(&hmp, command_line); |
0268d97c | 137 | |
0210c3b3 | 138 | WITH_QEMU_LOCK_GUARD(&hmp.common.mon_lock) { |
20076f4a | 139 | output = g_strdup(hmp.common.outbuf->str); |
0268d97c LC |
140 | } |
141 | ||
142 | out: | |
5f9dba16 | 143 | monitor_data_destroy(&hmp.common); |
d51a67b4 | 144 | return output; |
0268d97c LC |
145 | } |
146 | ||
ed7bda5d KW |
147 | /** |
148 | * Is @name in the '|' separated list of names @list? | |
149 | */ | |
150 | int hmp_compare_cmd(const char *name, const char *list) | |
9dc39cba FB |
151 | { |
152 | const char *p, *pstart; | |
153 | int len; | |
154 | len = strlen(name); | |
155 | p = list; | |
ed7bda5d | 156 | for (;;) { |
9dc39cba | 157 | pstart = p; |
5c99fa37 | 158 | p = qemu_strchrnul(p, '|'); |
ed7bda5d | 159 | if ((p - pstart) == len && !memcmp(pstart, name, len)) { |
9dc39cba | 160 | return 1; |
f5438c05 WX |
161 | } |
162 | if (*p == '\0') { | |
163 | break; | |
164 | } | |
ed7bda5d | 165 | p++; |
f5438c05 | 166 | } |
dcc70cdf | 167 | return 0; |
9dc39cba FB |
168 | } |
169 | ||
d54908a5 | 170 | static void do_help_cmd(Monitor *mon, const QDict *qdict) |
38183186 | 171 | { |
d54908a5 | 172 | help_cmd(mon, qdict_get_try_str(qdict, "name")); |
38183186 LC |
173 | } |
174 | ||
3e5a50d6 | 175 | static void hmp_trace_event(Monitor *mon, const QDict *qdict) |
22890ab5 PS |
176 | { |
177 | const char *tp_name = qdict_get_str(qdict, "name"); | |
178 | bool new_state = qdict_get_bool(qdict, "option"); | |
77e2b172 LV |
179 | bool has_vcpu = qdict_haskey(qdict, "vcpu"); |
180 | int vcpu = qdict_get_try_int(qdict, "vcpu", 0); | |
14101d02 | 181 | Error *local_err = NULL; |
f871d689 | 182 | |
77e2b172 LV |
183 | if (vcpu < 0) { |
184 | monitor_printf(mon, "argument vcpu must be positive"); | |
185 | return; | |
186 | } | |
187 | ||
188 | qmp_trace_event_set_state(tp_name, new_state, true, true, has_vcpu, vcpu, &local_err); | |
14101d02 | 189 | if (local_err) { |
091e38b7 | 190 | error_report_err(local_err); |
f871d689 | 191 | } |
22890ab5 | 192 | } |
c5ceb523 | 193 | |
c45a8168 | 194 | #ifdef CONFIG_TRACE_SIMPLE |
3e5a50d6 | 195 | static void hmp_trace_file(Monitor *mon, const QDict *qdict) |
c5ceb523 SH |
196 | { |
197 | const char *op = qdict_get_try_str(qdict, "op"); | |
198 | const char *arg = qdict_get_try_str(qdict, "arg"); | |
199 | ||
200 | if (!op) { | |
ba4912cb | 201 | st_print_trace_file_status(); |
c5ceb523 SH |
202 | } else if (!strcmp(op, "on")) { |
203 | st_set_trace_file_enabled(true); | |
204 | } else if (!strcmp(op, "off")) { | |
205 | st_set_trace_file_enabled(false); | |
206 | } else if (!strcmp(op, "flush")) { | |
207 | st_flush_trace_buffer(); | |
208 | } else if (!strcmp(op, "set")) { | |
209 | if (arg) { | |
210 | st_set_trace_file(arg); | |
211 | } | |
212 | } else { | |
213 | monitor_printf(mon, "unexpected argument \"%s\"\n", op); | |
214 | help_cmd(mon, "trace-file"); | |
215 | } | |
216 | } | |
22890ab5 PS |
217 | #endif |
218 | ||
3e5a50d6 | 219 | static void hmp_info_help(Monitor *mon, const QDict *qdict) |
9dc39cba | 220 | { |
13c7425e | 221 | help_cmd(mon, "info"); |
9dc39cba FB |
222 | } |
223 | ||
6adf08dd | 224 | static void monitor_init_qmp_commands(void) |
edcfaefe | 225 | { |
635db18f MA |
226 | /* |
227 | * Two command lists: | |
228 | * - qmp_commands contains all QMP commands | |
229 | * - qmp_cap_negotiation_commands contains just | |
230 | * "qmp_capabilities", to enforce capability negotiation | |
231 | */ | |
232 | ||
1527badb | 233 | qmp_init_marshal(&qmp_commands); |
05875687 | 234 | |
1527badb | 235 | qmp_register_command(&qmp_commands, "query-qmp-schema", |
d6fe3d02 | 236 | qmp_query_qmp_schema, QCO_ALLOW_PRECONFIG); |
1527badb | 237 | qmp_register_command(&qmp_commands, "device_add", qmp_device_add, |
edcfaefe | 238 | QCO_NO_OPTIONS); |
5f07c4d6 KW |
239 | qmp_register_command(&qmp_commands, "object-add", qmp_object_add, |
240 | QCO_NO_OPTIONS); | |
5032a16d | 241 | |
635db18f MA |
242 | QTAILQ_INIT(&qmp_cap_negotiation_commands); |
243 | qmp_register_command(&qmp_cap_negotiation_commands, "qmp_capabilities", | |
d6fe3d02 | 244 | qmp_marshal_qmp_capabilities, QCO_ALLOW_PRECONFIG); |
635db18f MA |
245 | } |
246 | ||
d9f25280 | 247 | /* Set the current CPU defined by the user. Callers must hold BQL. */ |
dcba65f8 | 248 | int monitor_set_cpu(Monitor *mon, int cpu_index) |
6a00d601 | 249 | { |
55e5c285 | 250 | CPUState *cpu; |
6a00d601 | 251 | |
1c8bb3cc AF |
252 | cpu = qemu_get_cpu(cpu_index); |
253 | if (cpu == NULL) { | |
254 | return -1; | |
6a00d601 | 255 | } |
dcba65f8 KW |
256 | g_free(mon->mon_cpu_path); |
257 | mon->mon_cpu_path = object_get_canonical_path(OBJECT(cpu)); | |
1c8bb3cc | 258 | return 0; |
6a00d601 FB |
259 | } |
260 | ||
d9f25280 | 261 | /* Callers must hold BQL. */ |
87e6f4a4 | 262 | static CPUState *mon_get_cpu_sync(Monitor *mon, bool synchronize) |
6a00d601 | 263 | { |
a85d0bf3 | 264 | CPUState *cpu = NULL; |
751f8cfe | 265 | |
87e6f4a4 KW |
266 | if (mon->mon_cpu_path) { |
267 | cpu = (CPUState *) object_resolve_path_type(mon->mon_cpu_path, | |
751f8cfe GK |
268 | TYPE_CPU, NULL); |
269 | if (!cpu) { | |
87e6f4a4 KW |
270 | g_free(mon->mon_cpu_path); |
271 | mon->mon_cpu_path = NULL; | |
751f8cfe GK |
272 | } |
273 | } | |
87e6f4a4 | 274 | if (!mon->mon_cpu_path) { |
854e67fe TH |
275 | if (!first_cpu) { |
276 | return NULL; | |
277 | } | |
87e6f4a4 | 278 | monitor_set_cpu(mon, first_cpu->cpu_index); |
751f8cfe | 279 | cpu = first_cpu; |
6a00d601 | 280 | } |
a85d0bf3 | 281 | assert(cpu != NULL); |
137b5cb6 VM |
282 | if (synchronize) { |
283 | cpu_synchronize_state(cpu); | |
284 | } | |
751f8cfe | 285 | return cpu; |
5bcda5f7 PC |
286 | } |
287 | ||
2fc5d01b | 288 | CPUState *mon_get_cpu(Monitor *mon) |
137b5cb6 | 289 | { |
2fc5d01b | 290 | return mon_get_cpu_sync(mon, true); |
137b5cb6 VM |
291 | } |
292 | ||
e7cff9c6 | 293 | CPUArchState *mon_get_cpu_env(Monitor *mon) |
5bcda5f7 | 294 | { |
e7cff9c6 | 295 | CPUState *cs = mon_get_cpu(mon); |
854e67fe TH |
296 | |
297 | return cs ? cs->env_ptr : NULL; | |
6a00d601 FB |
298 | } |
299 | ||
87e6f4a4 | 300 | int monitor_get_cpu_index(Monitor *mon) |
99b7796f | 301 | { |
87e6f4a4 | 302 | CPUState *cs = mon_get_cpu_sync(mon, false); |
854e67fe TH |
303 | |
304 | return cs ? cs->cpu_index : UNASSIGNED_CPU_INDEX; | |
99b7796f LC |
305 | } |
306 | ||
1ce6be24 | 307 | static void hmp_info_registers(Monitor *mon, const QDict *qdict) |
9307c4c1 | 308 | { |
18f08282 SJS |
309 | bool all_cpus = qdict_get_try_bool(qdict, "cpustate_all", false); |
310 | CPUState *cs; | |
854e67fe | 311 | |
18f08282 SJS |
312 | if (all_cpus) { |
313 | CPU_FOREACH(cs) { | |
314 | monitor_printf(mon, "\nCPU#%d\n", cs->cpu_index); | |
90c84c56 | 315 | cpu_dump_state(cs, NULL, CPU_DUMP_FPU); |
18f08282 SJS |
316 | } |
317 | } else { | |
2fc5d01b | 318 | cs = mon_get_cpu(mon); |
18f08282 SJS |
319 | |
320 | if (!cs) { | |
321 | monitor_printf(mon, "No CPU available\n"); | |
322 | return; | |
323 | } | |
324 | ||
90c84c56 | 325 | cpu_dump_state(cs, NULL, CPU_DUMP_FPU); |
854e67fe | 326 | } |
9307c4c1 FB |
327 | } |
328 | ||
f0d14a95 | 329 | #ifdef CONFIG_TCG |
1ce6be24 | 330 | static void hmp_info_jit(Monitor *mon, const QDict *qdict) |
e3db7226 | 331 | { |
b7da97ee TH |
332 | if (!tcg_enabled()) { |
333 | error_report("JIT information is only available with accel=tcg"); | |
334 | return; | |
335 | } | |
336 | ||
3de2faa9 | 337 | dump_exec_info(); |
76c86615 | 338 | dump_drift_info(); |
e3db7226 FB |
339 | } |
340 | ||
1ce6be24 | 341 | static void hmp_info_opcount(Monitor *mon, const QDict *qdict) |
246ae24d | 342 | { |
d4c51a0a | 343 | dump_opcount_info(); |
246ae24d | 344 | } |
f0d14a95 | 345 | #endif |
246ae24d | 346 | |
97bfafe2 EC |
347 | static void hmp_info_sync_profile(Monitor *mon, const QDict *qdict) |
348 | { | |
349 | int64_t max = qdict_get_try_int(qdict, "max", 10); | |
350 | bool mean = qdict_get_try_bool(qdict, "mean", false); | |
351 | bool coalesce = !qdict_get_try_bool(qdict, "no_coalesce", false); | |
352 | enum QSPSortBy sort_by; | |
353 | ||
354 | sort_by = mean ? QSP_SORT_BY_AVG_WAIT_TIME : QSP_SORT_BY_TOTAL_WAIT_TIME; | |
ac7ff4cf | 355 | qsp_report(max, sort_by, coalesce); |
97bfafe2 EC |
356 | } |
357 | ||
1ce6be24 | 358 | static void hmp_info_history(Monitor *mon, const QDict *qdict) |
aa455485 | 359 | { |
5f9dba16 | 360 | MonitorHMP *hmp_mon = container_of(mon, MonitorHMP, common); |
aa455485 | 361 | int i; |
7e2515e8 | 362 | const char *str; |
3b46e624 | 363 | |
5f9dba16 | 364 | if (!hmp_mon->rs) { |
cde76ee1 | 365 | return; |
5f9dba16 | 366 | } |
7e2515e8 FB |
367 | i = 0; |
368 | for(;;) { | |
5f9dba16 KW |
369 | str = readline_get_history(hmp_mon->rs, i); |
370 | if (!str) { | |
7e2515e8 | 371 | break; |
5f9dba16 | 372 | } |
376253ec | 373 | monitor_printf(mon, "%d: '%s'\n", i, str); |
8e3a9fd2 | 374 | i++; |
aa455485 FB |
375 | } |
376 | } | |
377 | ||
1ce6be24 | 378 | static void hmp_info_cpustats(Monitor *mon, const QDict *qdict) |
76a66253 | 379 | { |
2fc5d01b | 380 | CPUState *cs = mon_get_cpu(mon); |
854e67fe TH |
381 | |
382 | if (!cs) { | |
383 | monitor_printf(mon, "No CPU available\n"); | |
384 | return; | |
385 | } | |
11cb6c15 | 386 | cpu_dump_statistics(cs, 0); |
76a66253 | 387 | } |
76a66253 | 388 | |
1ce6be24 | 389 | static void hmp_info_trace_events(Monitor *mon, const QDict *qdict) |
22890ab5 | 390 | { |
bd71211d | 391 | const char *name = qdict_get_try_str(qdict, "name"); |
77e2b172 LV |
392 | bool has_vcpu = qdict_haskey(qdict, "vcpu"); |
393 | int vcpu = qdict_get_try_int(qdict, "vcpu", 0); | |
bd71211d | 394 | TraceEventInfoList *events; |
14101d02 | 395 | TraceEventInfoList *elem; |
bd71211d LV |
396 | Error *local_err = NULL; |
397 | ||
398 | if (name == NULL) { | |
399 | name = "*"; | |
400 | } | |
77e2b172 LV |
401 | if (vcpu < 0) { |
402 | monitor_printf(mon, "argument vcpu must be positive"); | |
403 | return; | |
404 | } | |
bd71211d | 405 | |
77e2b172 | 406 | events = qmp_trace_event_get_state(name, has_vcpu, vcpu, &local_err); |
bd71211d LV |
407 | if (local_err) { |
408 | error_report_err(local_err); | |
409 | return; | |
410 | } | |
14101d02 LV |
411 | |
412 | for (elem = events; elem != NULL; elem = elem->next) { | |
413 | monitor_printf(mon, "%s : state %u\n", | |
414 | elem->value->name, | |
415 | elem->value->state == TRACE_EVENT_STATE_ENABLED ? 1 : 0); | |
416 | } | |
417 | qapi_free_TraceEventInfoList(events); | |
22890ab5 | 418 | } |
22890ab5 | 419 | |
b8a185bc MA |
420 | void qmp_client_migrate_info(const char *protocol, const char *hostname, |
421 | bool has_port, int64_t port, | |
422 | bool has_tls_port, int64_t tls_port, | |
423 | bool has_cert_subject, const char *cert_subject, | |
424 | Error **errp) | |
e866e239 | 425 | { |
e866e239 | 426 | if (strcmp(protocol, "spice") == 0) { |
b8a185bc MA |
427 | if (!qemu_using_spice(errp)) { |
428 | return; | |
e866e239 GH |
429 | } |
430 | ||
b8a185bc | 431 | if (!has_port && !has_tls_port) { |
c6bd8c70 | 432 | error_setg(errp, QERR_MISSING_PARAMETER, "port/tls-port"); |
b8a185bc | 433 | return; |
6ec5dae5 YH |
434 | } |
435 | ||
7477477c | 436 | if (qemu_spice.migrate_info(hostname, |
b8a185bc MA |
437 | has_port ? port : -1, |
438 | has_tls_port ? tls_port : -1, | |
439 | cert_subject)) { | |
9e1b9c6c | 440 | error_setg(errp, "Could not set up display for migration"); |
b8a185bc | 441 | return; |
e866e239 | 442 | } |
b8a185bc | 443 | return; |
e866e239 GH |
444 | } |
445 | ||
99750d82 | 446 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "protocol", "'spice'"); |
e866e239 GH |
447 | } |
448 | ||
3e5a50d6 | 449 | static void hmp_logfile(Monitor *mon, const QDict *qdict) |
e735b91c | 450 | { |
daa76aa4 MA |
451 | Error *err = NULL; |
452 | ||
453 | qemu_set_log_filename(qdict_get_str(qdict, "filename"), &err); | |
454 | if (err) { | |
455 | error_report_err(err); | |
456 | } | |
e735b91c PB |
457 | } |
458 | ||
3e5a50d6 | 459 | static void hmp_log(Monitor *mon, const QDict *qdict) |
f193c797 FB |
460 | { |
461 | int mask; | |
d54908a5 | 462 | const char *items = qdict_get_str(qdict, "items"); |
3b46e624 | 463 | |
9307c4c1 | 464 | if (!strcmp(items, "none")) { |
f193c797 FB |
465 | mask = 0; |
466 | } else { | |
4fde1eba | 467 | mask = qemu_str_to_log_mask(items); |
f193c797 | 468 | if (!mask) { |
376253ec | 469 | help_cmd(mon, "log"); |
f193c797 FB |
470 | return; |
471 | } | |
472 | } | |
24537a01 | 473 | qemu_set_log(mask); |
f193c797 FB |
474 | } |
475 | ||
3e5a50d6 | 476 | static void hmp_singlestep(Monitor *mon, const QDict *qdict) |
1b530a6d | 477 | { |
d54908a5 | 478 | const char *option = qdict_get_try_str(qdict, "option"); |
1b530a6d AJ |
479 | if (!option || !strcmp(option, "on")) { |
480 | singlestep = 1; | |
481 | } else if (!strcmp(option, "off")) { | |
482 | singlestep = 0; | |
483 | } else { | |
484 | monitor_printf(mon, "unexpected option %s\n", option); | |
485 | } | |
486 | } | |
487 | ||
3e5a50d6 | 488 | static void hmp_gdbserver(Monitor *mon, const QDict *qdict) |
59030a8c | 489 | { |
d54908a5 | 490 | const char *device = qdict_get_try_str(qdict, "device"); |
89854b95 | 491 | if (!device) { |
59030a8c | 492 | device = "tcp::" DEFAULT_GDBSTUB_PORT; |
89854b95 YA |
493 | } |
494 | ||
59030a8c AL |
495 | if (gdbserver_start(device) < 0) { |
496 | monitor_printf(mon, "Could not open gdbserver on device '%s'\n", | |
497 | device); | |
498 | } else if (strcmp(device, "none") == 0) { | |
36556b20 | 499 | monitor_printf(mon, "Disabled gdbserver\n"); |
8a7ddc38 | 500 | } else { |
59030a8c AL |
501 | monitor_printf(mon, "Waiting for gdb connection on device '%s'\n", |
502 | device); | |
8a7ddc38 FB |
503 | } |
504 | } | |
505 | ||
3e5a50d6 | 506 | static void hmp_watchdog_action(Monitor *mon, const QDict *qdict) |
9dd986cc | 507 | { |
d54908a5 | 508 | const char *action = qdict_get_str(qdict, "action"); |
9dd986cc RJ |
509 | if (select_watchdog_action(action) == -1) { |
510 | monitor_printf(mon, "Unknown watchdog action '%s'\n", action); | |
511 | } | |
512 | } | |
513 | ||
376253ec | 514 | static void monitor_printc(Monitor *mon, int c) |
9307c4c1 | 515 | { |
376253ec | 516 | monitor_printf(mon, "'"); |
9307c4c1 FB |
517 | switch(c) { |
518 | case '\'': | |
376253ec | 519 | monitor_printf(mon, "\\'"); |
9307c4c1 FB |
520 | break; |
521 | case '\\': | |
376253ec | 522 | monitor_printf(mon, "\\\\"); |
9307c4c1 FB |
523 | break; |
524 | case '\n': | |
376253ec | 525 | monitor_printf(mon, "\\n"); |
9307c4c1 FB |
526 | break; |
527 | case '\r': | |
376253ec | 528 | monitor_printf(mon, "\\r"); |
9307c4c1 FB |
529 | break; |
530 | default: | |
531 | if (c >= 32 && c <= 126) { | |
376253ec | 532 | monitor_printf(mon, "%c", c); |
9307c4c1 | 533 | } else { |
376253ec | 534 | monitor_printf(mon, "\\x%02x", c); |
9307c4c1 FB |
535 | } |
536 | break; | |
537 | } | |
376253ec | 538 | monitor_printf(mon, "'"); |
9307c4c1 FB |
539 | } |
540 | ||
376253ec | 541 | static void memory_dump(Monitor *mon, int count, int format, int wsize, |
a8170e5e | 542 | hwaddr addr, int is_physical) |
9307c4c1 | 543 | { |
23842aab | 544 | int l, line_size, i, max_digits, len; |
9307c4c1 FB |
545 | uint8_t buf[16]; |
546 | uint64_t v; | |
2fc5d01b | 547 | CPUState *cs = mon_get_cpu(mon); |
854e67fe TH |
548 | |
549 | if (!cs && (format == 'i' || !is_physical)) { | |
550 | monitor_printf(mon, "Can not dump without CPU\n"); | |
551 | return; | |
552 | } | |
9307c4c1 FB |
553 | |
554 | if (format == 'i') { | |
1d48474d | 555 | monitor_disas(mon, cs, addr, count, is_physical); |
9307c4c1 FB |
556 | return; |
557 | } | |
558 | ||
559 | len = wsize * count; | |
89854b95 | 560 | if (wsize == 1) { |
9307c4c1 | 561 | line_size = 8; |
89854b95 | 562 | } else { |
9307c4c1 | 563 | line_size = 16; |
89854b95 | 564 | } |
9307c4c1 FB |
565 | max_digits = 0; |
566 | ||
567 | switch(format) { | |
568 | case 'o': | |
69db8dfc | 569 | max_digits = DIV_ROUND_UP(wsize * 8, 3); |
9307c4c1 FB |
570 | break; |
571 | default: | |
572 | case 'x': | |
573 | max_digits = (wsize * 8) / 4; | |
574 | break; | |
575 | case 'u': | |
576 | case 'd': | |
69db8dfc | 577 | max_digits = DIV_ROUND_UP(wsize * 8 * 10, 33); |
9307c4c1 FB |
578 | break; |
579 | case 'c': | |
580 | wsize = 1; | |
581 | break; | |
582 | } | |
583 | ||
584 | while (len > 0) { | |
89854b95 | 585 | if (is_physical) { |
376253ec | 586 | monitor_printf(mon, TARGET_FMT_plx ":", addr); |
89854b95 | 587 | } else { |
376253ec | 588 | monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr); |
89854b95 | 589 | } |
9307c4c1 FB |
590 | l = len; |
591 | if (l > line_size) | |
592 | l = line_size; | |
593 | if (is_physical) { | |
6f89ae58 PM |
594 | AddressSpace *as = cs ? cs->as : &address_space_memory; |
595 | MemTxResult r = address_space_read(as, addr, | |
596 | MEMTXATTRS_UNSPECIFIED, buf, l); | |
597 | if (r != MEMTX_OK) { | |
598 | monitor_printf(mon, " Cannot access memory\n"); | |
599 | break; | |
600 | } | |
9307c4c1 | 601 | } else { |
854e67fe | 602 | if (cpu_memory_rw_debug(cs, addr, buf, l, 0) < 0) { |
376253ec | 603 | monitor_printf(mon, " Cannot access memory\n"); |
c8f79b67 AL |
604 | break; |
605 | } | |
9307c4c1 | 606 | } |
5fafdf24 | 607 | i = 0; |
9307c4c1 FB |
608 | while (i < l) { |
609 | switch(wsize) { | |
610 | default: | |
611 | case 1: | |
24e60305 | 612 | v = ldub_p(buf + i); |
9307c4c1 FB |
613 | break; |
614 | case 2: | |
24e60305 | 615 | v = lduw_p(buf + i); |
9307c4c1 FB |
616 | break; |
617 | case 4: | |
24e60305 | 618 | v = (uint32_t)ldl_p(buf + i); |
9307c4c1 FB |
619 | break; |
620 | case 8: | |
24e60305 | 621 | v = ldq_p(buf + i); |
9307c4c1 FB |
622 | break; |
623 | } | |
376253ec | 624 | monitor_printf(mon, " "); |
9307c4c1 FB |
625 | switch(format) { |
626 | case 'o': | |
376253ec | 627 | monitor_printf(mon, "%#*" PRIo64, max_digits, v); |
9307c4c1 FB |
628 | break; |
629 | case 'x': | |
376253ec | 630 | monitor_printf(mon, "0x%0*" PRIx64, max_digits, v); |
9307c4c1 FB |
631 | break; |
632 | case 'u': | |
376253ec | 633 | monitor_printf(mon, "%*" PRIu64, max_digits, v); |
9307c4c1 FB |
634 | break; |
635 | case 'd': | |
376253ec | 636 | monitor_printf(mon, "%*" PRId64, max_digits, v); |
9307c4c1 FB |
637 | break; |
638 | case 'c': | |
376253ec | 639 | monitor_printc(mon, v); |
9307c4c1 FB |
640 | break; |
641 | } | |
642 | i += wsize; | |
643 | } | |
376253ec | 644 | monitor_printf(mon, "\n"); |
9307c4c1 FB |
645 | addr += l; |
646 | len -= l; | |
647 | } | |
648 | } | |
649 | ||
3e5a50d6 | 650 | static void hmp_memory_dump(Monitor *mon, const QDict *qdict) |
9307c4c1 | 651 | { |
1bd1442e LC |
652 | int count = qdict_get_int(qdict, "count"); |
653 | int format = qdict_get_int(qdict, "format"); | |
654 | int size = qdict_get_int(qdict, "size"); | |
655 | target_long addr = qdict_get_int(qdict, "addr"); | |
656 | ||
376253ec | 657 | memory_dump(mon, count, format, size, addr, 0); |
9307c4c1 FB |
658 | } |
659 | ||
3e5a50d6 | 660 | static void hmp_physical_memory_dump(Monitor *mon, const QDict *qdict) |
9307c4c1 | 661 | { |
1bd1442e LC |
662 | int count = qdict_get_int(qdict, "count"); |
663 | int format = qdict_get_int(qdict, "format"); | |
664 | int size = qdict_get_int(qdict, "size"); | |
a8170e5e | 665 | hwaddr addr = qdict_get_int(qdict, "addr"); |
1bd1442e | 666 | |
376253ec | 667 | memory_dump(mon, count, format, size, addr, 1); |
9307c4c1 FB |
668 | } |
669 | ||
c7f7e697 | 670 | void *gpa2hva(MemoryRegion **p_mr, hwaddr addr, uint64_t size, Error **errp) |
e9628441 | 671 | { |
c7f7e697 | 672 | Int128 gpa_region_size; |
e9628441 | 673 | MemoryRegionSection mrs = memory_region_find(get_system_memory(), |
c7f7e697 | 674 | addr, size); |
e9628441 PB |
675 | |
676 | if (!mrs.mr) { | |
677 | error_setg(errp, "No memory is mapped at address 0x%" HWADDR_PRIx, addr); | |
678 | return NULL; | |
679 | } | |
680 | ||
681 | if (!memory_region_is_ram(mrs.mr) && !memory_region_is_romd(mrs.mr)) { | |
682 | error_setg(errp, "Memory at address 0x%" HWADDR_PRIx "is not RAM", addr); | |
683 | memory_region_unref(mrs.mr); | |
684 | return NULL; | |
685 | } | |
686 | ||
c7f7e697 TFF |
687 | gpa_region_size = int128_make64(size); |
688 | if (int128_lt(mrs.size, gpa_region_size)) { | |
689 | error_setg(errp, "Size of memory region at 0x%" HWADDR_PRIx | |
690 | " exceeded.", addr); | |
691 | memory_region_unref(mrs.mr); | |
692 | return NULL; | |
693 | } | |
694 | ||
e9628441 PB |
695 | *p_mr = mrs.mr; |
696 | return qemu_map_ram_ptr(mrs.mr->ram_block, mrs.offset_within_region); | |
697 | } | |
698 | ||
699 | static void hmp_gpa2hva(Monitor *mon, const QDict *qdict) | |
700 | { | |
701 | hwaddr addr = qdict_get_int(qdict, "addr"); | |
702 | Error *local_err = NULL; | |
703 | MemoryRegion *mr = NULL; | |
704 | void *ptr; | |
705 | ||
c7f7e697 | 706 | ptr = gpa2hva(&mr, addr, 1, &local_err); |
e9628441 PB |
707 | if (local_err) { |
708 | error_report_err(local_err); | |
709 | return; | |
710 | } | |
711 | ||
712 | monitor_printf(mon, "Host virtual address for 0x%" HWADDR_PRIx | |
713 | " (%s) is %p\n", | |
714 | addr, mr->name, ptr); | |
715 | ||
716 | memory_region_unref(mr); | |
717 | } | |
718 | ||
574d9693 DDAG |
719 | static void hmp_gva2gpa(Monitor *mon, const QDict *qdict) |
720 | { | |
721 | target_ulong addr = qdict_get_int(qdict, "addr"); | |
722 | MemTxAttrs attrs; | |
2fc5d01b | 723 | CPUState *cs = mon_get_cpu(mon); |
574d9693 DDAG |
724 | hwaddr gpa; |
725 | ||
726 | if (!cs) { | |
727 | monitor_printf(mon, "No cpu\n"); | |
728 | return; | |
729 | } | |
730 | ||
9d3250d5 | 731 | gpa = cpu_get_phys_page_attrs_debug(cs, addr & TARGET_PAGE_MASK, &attrs); |
574d9693 DDAG |
732 | if (gpa == -1) { |
733 | monitor_printf(mon, "Unmapped\n"); | |
734 | } else { | |
735 | monitor_printf(mon, "gpa: %#" HWADDR_PRIx "\n", | |
736 | gpa + (addr & ~TARGET_PAGE_MASK)); | |
737 | } | |
738 | } | |
739 | ||
e9628441 PB |
740 | #ifdef CONFIG_LINUX |
741 | static uint64_t vtop(void *ptr, Error **errp) | |
742 | { | |
743 | uint64_t pinfo; | |
744 | uint64_t ret = -1; | |
745 | uintptr_t addr = (uintptr_t) ptr; | |
038adc2f | 746 | uintptr_t pagesize = qemu_real_host_page_size; |
e9628441 PB |
747 | off_t offset = addr / pagesize * sizeof(pinfo); |
748 | int fd; | |
749 | ||
750 | fd = open("/proc/self/pagemap", O_RDONLY); | |
751 | if (fd == -1) { | |
752 | error_setg_errno(errp, errno, "Cannot open /proc/self/pagemap"); | |
753 | return -1; | |
754 | } | |
755 | ||
756 | /* Force copy-on-write if necessary. */ | |
d73415a3 | 757 | qatomic_add((uint8_t *)ptr, 0); |
e9628441 PB |
758 | |
759 | if (pread(fd, &pinfo, sizeof(pinfo), offset) != sizeof(pinfo)) { | |
760 | error_setg_errno(errp, errno, "Cannot read pagemap"); | |
761 | goto out; | |
762 | } | |
763 | if ((pinfo & (1ull << 63)) == 0) { | |
764 | error_setg(errp, "Page not present"); | |
765 | goto out; | |
766 | } | |
767 | ret = ((pinfo & 0x007fffffffffffffull) * pagesize) | (addr & (pagesize - 1)); | |
768 | ||
769 | out: | |
770 | close(fd); | |
771 | return ret; | |
772 | } | |
773 | ||
774 | static void hmp_gpa2hpa(Monitor *mon, const QDict *qdict) | |
775 | { | |
776 | hwaddr addr = qdict_get_int(qdict, "addr"); | |
777 | Error *local_err = NULL; | |
778 | MemoryRegion *mr = NULL; | |
779 | void *ptr; | |
780 | uint64_t physaddr; | |
781 | ||
c7f7e697 | 782 | ptr = gpa2hva(&mr, addr, 1, &local_err); |
e9628441 PB |
783 | if (local_err) { |
784 | error_report_err(local_err); | |
785 | return; | |
786 | } | |
787 | ||
788 | physaddr = vtop(ptr, &local_err); | |
789 | if (local_err) { | |
790 | error_report_err(local_err); | |
791 | } else { | |
792 | monitor_printf(mon, "Host physical address for 0x%" HWADDR_PRIx | |
793 | " (%s) is 0x%" PRIx64 "\n", | |
794 | addr, mr->name, (uint64_t) physaddr); | |
795 | } | |
796 | ||
797 | memory_region_unref(mr); | |
798 | } | |
799 | #endif | |
800 | ||
1bd1442e | 801 | static void do_print(Monitor *mon, const QDict *qdict) |
9307c4c1 | 802 | { |
1bd1442e | 803 | int format = qdict_get_int(qdict, "format"); |
a8170e5e | 804 | hwaddr val = qdict_get_int(qdict, "val"); |
1bd1442e | 805 | |
9307c4c1 FB |
806 | switch(format) { |
807 | case 'o': | |
a8170e5e | 808 | monitor_printf(mon, "%#" HWADDR_PRIo, val); |
9307c4c1 FB |
809 | break; |
810 | case 'x': | |
a8170e5e | 811 | monitor_printf(mon, "%#" HWADDR_PRIx, val); |
9307c4c1 FB |
812 | break; |
813 | case 'u': | |
a8170e5e | 814 | monitor_printf(mon, "%" HWADDR_PRIu, val); |
9307c4c1 FB |
815 | break; |
816 | default: | |
817 | case 'd': | |
a8170e5e | 818 | monitor_printf(mon, "%" HWADDR_PRId, val); |
9307c4c1 FB |
819 | break; |
820 | case 'c': | |
376253ec | 821 | monitor_printc(mon, val); |
9307c4c1 FB |
822 | break; |
823 | } | |
376253ec | 824 | monitor_printf(mon, "\n"); |
9307c4c1 FB |
825 | } |
826 | ||
3e5a50d6 | 827 | static void hmp_sum(Monitor *mon, const QDict *qdict) |
e4cf1adc FB |
828 | { |
829 | uint32_t addr; | |
e4cf1adc | 830 | uint16_t sum; |
f18c16de LC |
831 | uint32_t start = qdict_get_int(qdict, "start"); |
832 | uint32_t size = qdict_get_int(qdict, "size"); | |
e4cf1adc FB |
833 | |
834 | sum = 0; | |
835 | for(addr = start; addr < (start + size); addr++) { | |
42874d3a PM |
836 | uint8_t val = address_space_ldub(&address_space_memory, addr, |
837 | MEMTXATTRS_UNSPECIFIED, NULL); | |
e4cf1adc FB |
838 | /* BSD sum algorithm ('sum' Unix command) */ |
839 | sum = (sum >> 1) | (sum << 15); | |
54f7b4a3 | 840 | sum += val; |
e4cf1adc | 841 | } |
376253ec | 842 | monitor_printf(mon, "%05d\n", sum); |
e4cf1adc FB |
843 | } |
844 | ||
13224a87 FB |
845 | static int mouse_button_state; |
846 | ||
3e5a50d6 | 847 | static void hmp_mouse_move(Monitor *mon, const QDict *qdict) |
13224a87 | 848 | { |
c751a74a | 849 | int dx, dy, dz, button; |
1d4daa91 LC |
850 | const char *dx_str = qdict_get_str(qdict, "dx_str"); |
851 | const char *dy_str = qdict_get_str(qdict, "dy_str"); | |
852 | const char *dz_str = qdict_get_try_str(qdict, "dz_str"); | |
c751a74a | 853 | |
13224a87 FB |
854 | dx = strtol(dx_str, NULL, 0); |
855 | dy = strtol(dy_str, NULL, 0); | |
c751a74a GH |
856 | qemu_input_queue_rel(NULL, INPUT_AXIS_X, dx); |
857 | qemu_input_queue_rel(NULL, INPUT_AXIS_Y, dy); | |
858 | ||
859 | if (dz_str) { | |
13224a87 | 860 | dz = strtol(dz_str, NULL, 0); |
c751a74a | 861 | if (dz != 0) { |
f22d0af0 | 862 | button = (dz > 0) ? INPUT_BUTTON_WHEEL_UP : INPUT_BUTTON_WHEEL_DOWN; |
c751a74a GH |
863 | qemu_input_queue_btn(NULL, button, true); |
864 | qemu_input_event_sync(); | |
865 | qemu_input_queue_btn(NULL, button, false); | |
866 | } | |
867 | } | |
868 | qemu_input_event_sync(); | |
13224a87 FB |
869 | } |
870 | ||
3e5a50d6 | 871 | static void hmp_mouse_button(Monitor *mon, const QDict *qdict) |
13224a87 | 872 | { |
7fb1cf16 | 873 | static uint32_t bmap[INPUT_BUTTON__MAX] = { |
c751a74a GH |
874 | [INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON, |
875 | [INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON, | |
876 | [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON, | |
877 | }; | |
d54908a5 | 878 | int button_state = qdict_get_int(qdict, "button_state"); |
c751a74a GH |
879 | |
880 | if (mouse_button_state == button_state) { | |
881 | return; | |
882 | } | |
883 | qemu_input_update_buttons(NULL, bmap, mouse_button_state, button_state); | |
884 | qemu_input_event_sync(); | |
13224a87 | 885 | mouse_button_state = button_state; |
13224a87 FB |
886 | } |
887 | ||
3e5a50d6 | 888 | static void hmp_ioport_read(Monitor *mon, const QDict *qdict) |
3440557b | 889 | { |
aa93e39c LC |
890 | int size = qdict_get_int(qdict, "size"); |
891 | int addr = qdict_get_int(qdict, "addr"); | |
892 | int has_index = qdict_haskey(qdict, "index"); | |
3440557b FB |
893 | uint32_t val; |
894 | int suffix; | |
895 | ||
896 | if (has_index) { | |
aa93e39c | 897 | int index = qdict_get_int(qdict, "index"); |
afcea8cb | 898 | cpu_outb(addr & IOPORTS_MASK, index & 0xff); |
3440557b FB |
899 | addr++; |
900 | } | |
901 | addr &= 0xffff; | |
902 | ||
903 | switch(size) { | |
904 | default: | |
905 | case 1: | |
afcea8cb | 906 | val = cpu_inb(addr); |
3440557b FB |
907 | suffix = 'b'; |
908 | break; | |
909 | case 2: | |
afcea8cb | 910 | val = cpu_inw(addr); |
3440557b FB |
911 | suffix = 'w'; |
912 | break; | |
913 | case 4: | |
afcea8cb | 914 | val = cpu_inl(addr); |
3440557b FB |
915 | suffix = 'l'; |
916 | break; | |
917 | } | |
33b1fa94 | 918 | monitor_printf(mon, "port%c[0x%04x] = 0x%0*x\n", |
376253ec | 919 | suffix, addr, size * 2, val); |
3440557b | 920 | } |
a3a91a35 | 921 | |
3e5a50d6 | 922 | static void hmp_ioport_write(Monitor *mon, const QDict *qdict) |
f114784f | 923 | { |
1bd1442e LC |
924 | int size = qdict_get_int(qdict, "size"); |
925 | int addr = qdict_get_int(qdict, "addr"); | |
926 | int val = qdict_get_int(qdict, "val"); | |
927 | ||
f114784f JK |
928 | addr &= IOPORTS_MASK; |
929 | ||
930 | switch (size) { | |
931 | default: | |
932 | case 1: | |
afcea8cb | 933 | cpu_outb(addr, val); |
f114784f JK |
934 | break; |
935 | case 2: | |
afcea8cb | 936 | cpu_outw(addr, val); |
f114784f JK |
937 | break; |
938 | case 4: | |
afcea8cb | 939 | cpu_outl(addr, val); |
f114784f JK |
940 | break; |
941 | } | |
942 | } | |
943 | ||
3e5a50d6 | 944 | static void hmp_boot_set(Monitor *mon, const QDict *qdict) |
0ecdffbb | 945 | { |
f1839938 | 946 | Error *local_err = NULL; |
d54908a5 | 947 | const char *bootdevice = qdict_get_str(qdict, "bootdevice"); |
0ecdffbb | 948 | |
f1839938 GA |
949 | qemu_boot_set(bootdevice, &local_err); |
950 | if (local_err) { | |
193227f9 | 951 | error_report_err(local_err); |
0ecdffbb | 952 | } else { |
f1839938 | 953 | monitor_printf(mon, "boot device list now set to %s\n", bootdevice); |
0ecdffbb AJ |
954 | } |
955 | } | |
956 | ||
1ce6be24 | 957 | static void hmp_info_mtree(Monitor *mon, const QDict *qdict) |
314e2987 | 958 | { |
57bb40c9 | 959 | bool flatview = qdict_get_try_bool(qdict, "flatview", false); |
5e8fd947 | 960 | bool dispatch_tree = qdict_get_try_bool(qdict, "dispatch_tree", false); |
fc051ae6 | 961 | bool owner = qdict_get_try_bool(qdict, "owner", false); |
2261d393 | 962 | bool disabled = qdict_get_try_bool(qdict, "disabled", false); |
57bb40c9 | 963 | |
2261d393 | 964 | mtree_info(flatview, dispatch_tree, owner, disabled); |
314e2987 BS |
965 | } |
966 | ||
5f1ce948 FB |
967 | #ifdef CONFIG_PROFILER |
968 | ||
e9a6625e AJ |
969 | int64_t dev_time; |
970 | ||
1ce6be24 | 971 | static void hmp_info_profile(Monitor *mon, const QDict *qdict) |
5f1ce948 | 972 | { |
72fd2efb EC |
973 | static int64_t last_cpu_exec_time; |
974 | int64_t cpu_exec_time; | |
975 | int64_t delta; | |
976 | ||
977 | cpu_exec_time = tcg_cpu_exec_time(); | |
978 | delta = cpu_exec_time - last_cpu_exec_time; | |
979 | ||
376253ec | 980 | monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n", |
73bcb24d | 981 | dev_time, dev_time / (double)NANOSECONDS_PER_SECOND); |
376253ec | 982 | monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n", |
72fd2efb EC |
983 | delta, delta / (double)NANOSECONDS_PER_SECOND); |
984 | last_cpu_exec_time = cpu_exec_time; | |
5f1ce948 | 985 | dev_time = 0; |
5f1ce948 FB |
986 | } |
987 | #else | |
1ce6be24 | 988 | static void hmp_info_profile(Monitor *mon, const QDict *qdict) |
5f1ce948 | 989 | { |
376253ec | 990 | monitor_printf(mon, "Internal profiler not compiled\n"); |
5f1ce948 FB |
991 | } |
992 | #endif | |
993 | ||
ec36b695 | 994 | /* Capture support */ |
72cf2d4f | 995 | static QLIST_HEAD (capture_list_head, CaptureState) capture_head; |
ec36b695 | 996 | |
1ce6be24 | 997 | static void hmp_info_capture(Monitor *mon, const QDict *qdict) |
ec36b695 FB |
998 | { |
999 | int i; | |
1000 | CaptureState *s; | |
1001 | ||
1002 | for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { | |
376253ec | 1003 | monitor_printf(mon, "[%d]: ", i); |
ec36b695 FB |
1004 | s->ops.info (s->opaque); |
1005 | } | |
1006 | } | |
1007 | ||
3e5a50d6 | 1008 | static void hmp_stopcapture(Monitor *mon, const QDict *qdict) |
ec36b695 FB |
1009 | { |
1010 | int i; | |
d54908a5 | 1011 | int n = qdict_get_int(qdict, "n"); |
ec36b695 FB |
1012 | CaptureState *s; |
1013 | ||
1014 | for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { | |
1015 | if (i == n) { | |
1016 | s->ops.destroy (s->opaque); | |
72cf2d4f | 1017 | QLIST_REMOVE (s, entries); |
7267c094 | 1018 | g_free (s); |
ec36b695 FB |
1019 | return; |
1020 | } | |
1021 | } | |
1022 | } | |
1023 | ||
3e5a50d6 | 1024 | static void hmp_wavcapture(Monitor *mon, const QDict *qdict) |
c1925484 LC |
1025 | { |
1026 | const char *path = qdict_get_str(qdict, "path"); | |
f0b9f36d KZ |
1027 | int freq = qdict_get_try_int(qdict, "freq", 44100); |
1028 | int bits = qdict_get_try_int(qdict, "bits", 16); | |
1029 | int nchannels = qdict_get_try_int(qdict, "nchannels", 2); | |
1030 | const char *audiodev = qdict_get_str(qdict, "audiodev"); | |
ec36b695 | 1031 | CaptureState *s; |
f0b9f36d | 1032 | AudioState *as = audio_state_by_name(audiodev); |
ec36b695 | 1033 | |
f0b9f36d KZ |
1034 | if (!as) { |
1035 | monitor_printf(mon, "Audiodev '%s' not found\n", audiodev); | |
1036 | return; | |
1037 | } | |
ec36b695 | 1038 | |
f0b9f36d | 1039 | s = g_malloc0 (sizeof (*s)); |
ec36b695 | 1040 | |
f0b9f36d | 1041 | if (wav_start_capture(as, s, path, freq, bits, nchannels)) { |
d00b2618 | 1042 | monitor_printf(mon, "Failed to add wave capture\n"); |
7267c094 | 1043 | g_free (s); |
d00b2618 | 1044 | return; |
ec36b695 | 1045 | } |
72cf2d4f | 1046 | QLIST_INSERT_HEAD (&capture_head, s, entries); |
ec36b695 | 1047 | } |
ec36b695 | 1048 | |
b76806d4 | 1049 | static QAuthZList *find_auth(Monitor *mon, const char *name) |
76655d6d | 1050 | { |
b76806d4 DB |
1051 | Object *obj; |
1052 | Object *container; | |
76655d6d | 1053 | |
b76806d4 DB |
1054 | container = object_get_objects_root(); |
1055 | obj = object_resolve_path_component(container, name); | |
1056 | if (!obj) { | |
15dfcd45 | 1057 | monitor_printf(mon, "acl: unknown list '%s'\n", name); |
b76806d4 | 1058 | return NULL; |
76655d6d | 1059 | } |
b76806d4 DB |
1060 | |
1061 | return QAUTHZ_LIST(obj); | |
15dfcd45 JK |
1062 | } |
1063 | ||
01438407 DB |
1064 | static bool warn_acl; |
1065 | static void hmp_warn_acl(void) | |
1066 | { | |
1067 | if (warn_acl) { | |
1068 | return; | |
1069 | } | |
1070 | error_report("The acl_show, acl_reset, acl_policy, acl_add, acl_remove " | |
1071 | "commands are deprecated with no replacement. Authorization " | |
1072 | "for VNC should be performed using the pluggable QAuthZ " | |
1073 | "objects"); | |
1074 | warn_acl = true; | |
1075 | } | |
1076 | ||
3e5a50d6 | 1077 | static void hmp_acl_show(Monitor *mon, const QDict *qdict) |
15dfcd45 | 1078 | { |
d54908a5 | 1079 | const char *aclname = qdict_get_str(qdict, "aclname"); |
b76806d4 DB |
1080 | QAuthZList *auth = find_auth(mon, aclname); |
1081 | QAuthZListRuleList *rules; | |
1082 | size_t i = 0; | |
1083 | ||
01438407 DB |
1084 | hmp_warn_acl(); |
1085 | ||
b76806d4 DB |
1086 | if (!auth) { |
1087 | return; | |
1088 | } | |
1089 | ||
1090 | monitor_printf(mon, "policy: %s\n", | |
1091 | QAuthZListPolicy_str(auth->policy)); | |
1092 | ||
1093 | rules = auth->rules; | |
1094 | while (rules) { | |
1095 | QAuthZListRule *rule = rules->value; | |
1096 | i++; | |
1097 | monitor_printf(mon, "%zu: %s %s\n", i, | |
1098 | QAuthZListPolicy_str(rule->policy), | |
1099 | rule->match); | |
1100 | rules = rules->next; | |
15dfcd45 JK |
1101 | } |
1102 | } | |
1103 | ||
3e5a50d6 | 1104 | static void hmp_acl_reset(Monitor *mon, const QDict *qdict) |
15dfcd45 | 1105 | { |
d54908a5 | 1106 | const char *aclname = qdict_get_str(qdict, "aclname"); |
b76806d4 | 1107 | QAuthZList *auth = find_auth(mon, aclname); |
15dfcd45 | 1108 | |
01438407 DB |
1109 | hmp_warn_acl(); |
1110 | ||
b76806d4 DB |
1111 | if (!auth) { |
1112 | return; | |
15dfcd45 | 1113 | } |
b76806d4 DB |
1114 | |
1115 | auth->policy = QAUTHZ_LIST_POLICY_DENY; | |
1116 | qapi_free_QAuthZListRuleList(auth->rules); | |
1117 | auth->rules = NULL; | |
1118 | monitor_printf(mon, "acl: removed all rules\n"); | |
15dfcd45 JK |
1119 | } |
1120 | ||
3e5a50d6 | 1121 | static void hmp_acl_policy(Monitor *mon, const QDict *qdict) |
15dfcd45 | 1122 | { |
f18c16de LC |
1123 | const char *aclname = qdict_get_str(qdict, "aclname"); |
1124 | const char *policy = qdict_get_str(qdict, "policy"); | |
b76806d4 DB |
1125 | QAuthZList *auth = find_auth(mon, aclname); |
1126 | int val; | |
1127 | Error *err = NULL; | |
28a76be8 | 1128 | |
01438407 DB |
1129 | hmp_warn_acl(); |
1130 | ||
b76806d4 DB |
1131 | if (!auth) { |
1132 | return; | |
1133 | } | |
1134 | ||
1135 | val = qapi_enum_parse(&QAuthZListPolicy_lookup, | |
1136 | policy, | |
1137 | QAUTHZ_LIST_POLICY_DENY, | |
1138 | &err); | |
1139 | if (err) { | |
1140 | error_free(err); | |
1141 | monitor_printf(mon, "acl: unknown policy '%s', " | |
1142 | "expected 'deny' or 'allow'\n", policy); | |
1143 | } else { | |
1144 | auth->policy = val; | |
1145 | if (auth->policy == QAUTHZ_LIST_POLICY_ALLOW) { | |
28a76be8 | 1146 | monitor_printf(mon, "acl: policy set to 'allow'\n"); |
28a76be8 | 1147 | } else { |
b76806d4 | 1148 | monitor_printf(mon, "acl: policy set to 'deny'\n"); |
28a76be8 | 1149 | } |
15dfcd45 JK |
1150 | } |
1151 | } | |
28a76be8 | 1152 | |
b76806d4 DB |
1153 | static QAuthZListFormat hmp_acl_get_format(const char *match) |
1154 | { | |
1155 | if (strchr(match, '*')) { | |
1156 | return QAUTHZ_LIST_FORMAT_GLOB; | |
1157 | } else { | |
1158 | return QAUTHZ_LIST_FORMAT_EXACT; | |
1159 | } | |
1160 | } | |
1161 | ||
3e5a50d6 | 1162 | static void hmp_acl_add(Monitor *mon, const QDict *qdict) |
15dfcd45 | 1163 | { |
1bd1442e LC |
1164 | const char *aclname = qdict_get_str(qdict, "aclname"); |
1165 | const char *match = qdict_get_str(qdict, "match"); | |
b76806d4 | 1166 | const char *policystr = qdict_get_str(qdict, "policy"); |
1bd1442e LC |
1167 | int has_index = qdict_haskey(qdict, "index"); |
1168 | int index = qdict_get_try_int(qdict, "index", -1); | |
b76806d4 DB |
1169 | QAuthZList *auth = find_auth(mon, aclname); |
1170 | Error *err = NULL; | |
1171 | QAuthZListPolicy policy; | |
1172 | QAuthZListFormat format; | |
1173 | size_t i = 0; | |
1174 | ||
01438407 DB |
1175 | hmp_warn_acl(); |
1176 | ||
b76806d4 DB |
1177 | if (!auth) { |
1178 | return; | |
1179 | } | |
1180 | ||
1181 | policy = qapi_enum_parse(&QAuthZListPolicy_lookup, | |
1182 | policystr, | |
1183 | QAUTHZ_LIST_POLICY_DENY, | |
1184 | &err); | |
1185 | if (err) { | |
1186 | error_free(err); | |
1187 | monitor_printf(mon, "acl: unknown policy '%s', " | |
1188 | "expected 'deny' or 'allow'\n", policystr); | |
1189 | return; | |
1190 | } | |
1191 | ||
1192 | format = hmp_acl_get_format(match); | |
1193 | ||
1194 | if (has_index && index == 0) { | |
1195 | monitor_printf(mon, "acl: unable to add acl entry\n"); | |
1196 | return; | |
1197 | } | |
1198 | ||
1199 | if (has_index) { | |
1200 | i = qauthz_list_insert_rule(auth, match, policy, | |
1201 | format, index - 1, &err); | |
1202 | } else { | |
1203 | i = qauthz_list_append_rule(auth, match, policy, | |
1204 | format, &err); | |
1205 | } | |
1206 | if (err) { | |
1207 | monitor_printf(mon, "acl: unable to add rule: %s", | |
1208 | error_get_pretty(err)); | |
1209 | error_free(err); | |
1210 | } else { | |
1211 | monitor_printf(mon, "acl: added rule at position %zu\n", i + 1); | |
15dfcd45 JK |
1212 | } |
1213 | } | |
28a76be8 | 1214 | |
3e5a50d6 | 1215 | static void hmp_acl_remove(Monitor *mon, const QDict *qdict) |
15dfcd45 | 1216 | { |
f18c16de LC |
1217 | const char *aclname = qdict_get_str(qdict, "aclname"); |
1218 | const char *match = qdict_get_str(qdict, "match"); | |
b76806d4 DB |
1219 | QAuthZList *auth = find_auth(mon, aclname); |
1220 | ssize_t i = 0; | |
28a76be8 | 1221 | |
01438407 DB |
1222 | hmp_warn_acl(); |
1223 | ||
b76806d4 DB |
1224 | if (!auth) { |
1225 | return; | |
1226 | } | |
1227 | ||
1228 | i = qauthz_list_delete_rule(auth, match); | |
1229 | if (i >= 0) { | |
1230 | monitor_printf(mon, "acl: removed rule at position %zu\n", i + 1); | |
1231 | } else { | |
1232 | monitor_printf(mon, "acl: no matching acl entry\n"); | |
76655d6d AL |
1233 | } |
1234 | } | |
1235 | ||
208c9d1b | 1236 | void qmp_getfd(const char *fdname, Error **errp) |
f07918fd | 1237 | { |
947e4744 | 1238 | Monitor *cur_mon = monitor_cur(); |
c227f099 | 1239 | mon_fd_t *monfd; |
9409fc05 | 1240 | int fd, tmp_fd; |
f07918fd | 1241 | |
5345fdb4 | 1242 | fd = qemu_chr_fe_get_msgfd(&cur_mon->chr); |
f07918fd | 1243 | if (fd == -1) { |
f820af87 | 1244 | error_setg(errp, "No file descriptor supplied via SCM_RIGHTS"); |
208c9d1b | 1245 | return; |
f07918fd MM |
1246 | } |
1247 | ||
1248 | if (qemu_isdigit(fdname[0])) { | |
0b9f0e2f | 1249 | close(fd); |
c6bd8c70 MA |
1250 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "fdname", |
1251 | "a name not starting with a digit"); | |
208c9d1b | 1252 | return; |
f07918fd MM |
1253 | } |
1254 | ||
0210c3b3 | 1255 | QEMU_LOCK_GUARD(&cur_mon->mon_lock); |
208c9d1b | 1256 | QLIST_FOREACH(monfd, &cur_mon->fds, next) { |
f07918fd MM |
1257 | if (strcmp(monfd->name, fdname) != 0) { |
1258 | continue; | |
1259 | } | |
1260 | ||
9409fc05 | 1261 | tmp_fd = monfd->fd; |
f07918fd | 1262 | monfd->fd = fd; |
774a6b67 | 1263 | /* Make sure close() is outside critical section */ |
9409fc05 | 1264 | close(tmp_fd); |
208c9d1b | 1265 | return; |
f07918fd MM |
1266 | } |
1267 | ||
7267c094 AL |
1268 | monfd = g_malloc0(sizeof(mon_fd_t)); |
1269 | monfd->name = g_strdup(fdname); | |
f07918fd MM |
1270 | monfd->fd = fd; |
1271 | ||
208c9d1b | 1272 | QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next); |
f07918fd MM |
1273 | } |
1274 | ||
208c9d1b | 1275 | void qmp_closefd(const char *fdname, Error **errp) |
f07918fd | 1276 | { |
947e4744 | 1277 | Monitor *cur_mon = monitor_cur(); |
c227f099 | 1278 | mon_fd_t *monfd; |
9409fc05 | 1279 | int tmp_fd; |
f07918fd | 1280 | |
9409fc05 | 1281 | qemu_mutex_lock(&cur_mon->mon_lock); |
208c9d1b | 1282 | QLIST_FOREACH(monfd, &cur_mon->fds, next) { |
f07918fd MM |
1283 | if (strcmp(monfd->name, fdname) != 0) { |
1284 | continue; | |
1285 | } | |
1286 | ||
72cf2d4f | 1287 | QLIST_REMOVE(monfd, next); |
9409fc05 | 1288 | tmp_fd = monfd->fd; |
7267c094 AL |
1289 | g_free(monfd->name); |
1290 | g_free(monfd); | |
9409fc05 | 1291 | qemu_mutex_unlock(&cur_mon->mon_lock); |
774a6b67 | 1292 | /* Make sure close() is outside critical section */ |
9409fc05 | 1293 | close(tmp_fd); |
208c9d1b | 1294 | return; |
f07918fd MM |
1295 | } |
1296 | ||
9409fc05 | 1297 | qemu_mutex_unlock(&cur_mon->mon_lock); |
f820af87 | 1298 | error_setg(errp, "File descriptor named '%s' not found", fdname); |
f07918fd MM |
1299 | } |
1300 | ||
a9940fc4 | 1301 | int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp) |
7768e04c | 1302 | { |
c227f099 | 1303 | mon_fd_t *monfd; |
7768e04c | 1304 | |
0210c3b3 | 1305 | QEMU_LOCK_GUARD(&mon->mon_lock); |
72cf2d4f | 1306 | QLIST_FOREACH(monfd, &mon->fds, next) { |
7768e04c MM |
1307 | int fd; |
1308 | ||
1309 | if (strcmp(monfd->name, fdname) != 0) { | |
1310 | continue; | |
1311 | } | |
1312 | ||
1313 | fd = monfd->fd; | |
1314 | ||
1315 | /* caller takes ownership of fd */ | |
72cf2d4f | 1316 | QLIST_REMOVE(monfd, next); |
7267c094 AL |
1317 | g_free(monfd->name); |
1318 | g_free(monfd); | |
7768e04c MM |
1319 | |
1320 | return fd; | |
1321 | } | |
1322 | ||
a9940fc4 | 1323 | error_setg(errp, "File descriptor named '%s' has not been found", fdname); |
7768e04c MM |
1324 | return -1; |
1325 | } | |
1326 | ||
ba1c048a CB |
1327 | static void monitor_fdset_cleanup(MonFdset *mon_fdset) |
1328 | { | |
1329 | MonFdsetFd *mon_fdset_fd; | |
1330 | MonFdsetFd *mon_fdset_fd_next; | |
1331 | ||
1332 | QLIST_FOREACH_SAFE(mon_fdset_fd, &mon_fdset->fds, next, mon_fdset_fd_next) { | |
ebe52b59 CB |
1333 | if ((mon_fdset_fd->removed || |
1334 | (QLIST_EMPTY(&mon_fdset->dup_fds) && mon_refcount == 0)) && | |
1335 | runstate_is_running()) { | |
ba1c048a CB |
1336 | close(mon_fdset_fd->fd); |
1337 | g_free(mon_fdset_fd->opaque); | |
1338 | QLIST_REMOVE(mon_fdset_fd, next); | |
1339 | g_free(mon_fdset_fd); | |
1340 | } | |
1341 | } | |
1342 | ||
adb696f3 | 1343 | if (QLIST_EMPTY(&mon_fdset->fds) && QLIST_EMPTY(&mon_fdset->dup_fds)) { |
ba1c048a CB |
1344 | QLIST_REMOVE(mon_fdset, next); |
1345 | g_free(mon_fdset); | |
1346 | } | |
1347 | } | |
1348 | ||
7e3c0dea | 1349 | void monitor_fdsets_cleanup(void) |
efb87c16 CB |
1350 | { |
1351 | MonFdset *mon_fdset; | |
1352 | MonFdset *mon_fdset_next; | |
1353 | ||
0210c3b3 | 1354 | QEMU_LOCK_GUARD(&mon_fdsets_lock); |
efb87c16 CB |
1355 | QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) { |
1356 | monitor_fdset_cleanup(mon_fdset); | |
1357 | } | |
1358 | } | |
1359 | ||
ba1c048a CB |
1360 | AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque, |
1361 | const char *opaque, Error **errp) | |
1362 | { | |
1363 | int fd; | |
947e4744 | 1364 | Monitor *mon = monitor_cur(); |
ba1c048a CB |
1365 | AddfdInfo *fdinfo; |
1366 | ||
5345fdb4 | 1367 | fd = qemu_chr_fe_get_msgfd(&mon->chr); |
ba1c048a | 1368 | if (fd == -1) { |
f820af87 | 1369 | error_setg(errp, "No file descriptor supplied via SCM_RIGHTS"); |
ba1c048a CB |
1370 | goto error; |
1371 | } | |
1372 | ||
e446f70d CB |
1373 | fdinfo = monitor_fdset_add_fd(fd, has_fdset_id, fdset_id, |
1374 | has_opaque, opaque, errp); | |
1375 | if (fdinfo) { | |
1376 | return fdinfo; | |
ba1c048a | 1377 | } |
ba1c048a CB |
1378 | |
1379 | error: | |
1380 | if (fd != -1) { | |
1381 | close(fd); | |
1382 | } | |
1383 | return NULL; | |
1384 | } | |
1385 | ||
1386 | void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp) | |
1387 | { | |
1388 | MonFdset *mon_fdset; | |
1389 | MonFdsetFd *mon_fdset_fd; | |
1390 | char fd_str[60]; | |
1391 | ||
0210c3b3 | 1392 | QEMU_LOCK_GUARD(&mon_fdsets_lock); |
ba1c048a CB |
1393 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
1394 | if (mon_fdset->id != fdset_id) { | |
1395 | continue; | |
1396 | } | |
1397 | QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) { | |
1398 | if (has_fd) { | |
1399 | if (mon_fdset_fd->fd != fd) { | |
1400 | continue; | |
1401 | } | |
1402 | mon_fdset_fd->removed = true; | |
1403 | break; | |
1404 | } else { | |
1405 | mon_fdset_fd->removed = true; | |
1406 | } | |
1407 | } | |
1408 | if (has_fd && !mon_fdset_fd) { | |
1409 | goto error; | |
1410 | } | |
1411 | monitor_fdset_cleanup(mon_fdset); | |
1412 | return; | |
1413 | } | |
1414 | ||
1415 | error: | |
1416 | if (has_fd) { | |
1417 | snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64 ", fd:%" PRId64, | |
1418 | fdset_id, fd); | |
1419 | } else { | |
1420 | snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64, fdset_id); | |
1421 | } | |
f820af87 | 1422 | error_setg(errp, "File descriptor named '%s' not found", fd_str); |
ba1c048a CB |
1423 | } |
1424 | ||
1425 | FdsetInfoList *qmp_query_fdsets(Error **errp) | |
1426 | { | |
1427 | MonFdset *mon_fdset; | |
1428 | MonFdsetFd *mon_fdset_fd; | |
1429 | FdsetInfoList *fdset_list = NULL; | |
1430 | ||
0210c3b3 | 1431 | QEMU_LOCK_GUARD(&mon_fdsets_lock); |
ba1c048a | 1432 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
54aa3de7 | 1433 | FdsetInfo *fdset_info = g_malloc0(sizeof(*fdset_info)); |
ba1c048a | 1434 | |
54aa3de7 | 1435 | fdset_info->fdset_id = mon_fdset->id; |
ba1c048a CB |
1436 | |
1437 | QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) { | |
54aa3de7 | 1438 | FdsetFdInfo *fdsetfd_info; |
ba1c048a CB |
1439 | |
1440 | fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info)); | |
54aa3de7 | 1441 | fdsetfd_info->fd = mon_fdset_fd->fd; |
ba1c048a | 1442 | if (mon_fdset_fd->opaque) { |
54aa3de7 EB |
1443 | fdsetfd_info->has_opaque = true; |
1444 | fdsetfd_info->opaque = g_strdup(mon_fdset_fd->opaque); | |
ba1c048a | 1445 | } else { |
54aa3de7 | 1446 | fdsetfd_info->has_opaque = false; |
ba1c048a CB |
1447 | } |
1448 | ||
54aa3de7 | 1449 | QAPI_LIST_PREPEND(fdset_info->fds, fdsetfd_info); |
ba1c048a CB |
1450 | } |
1451 | ||
54aa3de7 | 1452 | QAPI_LIST_PREPEND(fdset_list, fdset_info); |
ba1c048a CB |
1453 | } |
1454 | ||
1455 | return fdset_list; | |
1456 | } | |
1457 | ||
e446f70d CB |
1458 | AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_id, |
1459 | bool has_opaque, const char *opaque, | |
1460 | Error **errp) | |
1461 | { | |
1462 | MonFdset *mon_fdset = NULL; | |
1463 | MonFdsetFd *mon_fdset_fd; | |
1464 | AddfdInfo *fdinfo; | |
1465 | ||
6e8a355d | 1466 | QEMU_LOCK_GUARD(&mon_fdsets_lock); |
e446f70d CB |
1467 | if (has_fdset_id) { |
1468 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { | |
1469 | /* Break if match found or match impossible due to ordering by ID */ | |
1470 | if (fdset_id <= mon_fdset->id) { | |
1471 | if (fdset_id < mon_fdset->id) { | |
1472 | mon_fdset = NULL; | |
1473 | } | |
1474 | break; | |
1475 | } | |
1476 | } | |
1477 | } | |
1478 | ||
1479 | if (mon_fdset == NULL) { | |
1480 | int64_t fdset_id_prev = -1; | |
1481 | MonFdset *mon_fdset_cur = QLIST_FIRST(&mon_fdsets); | |
1482 | ||
1483 | if (has_fdset_id) { | |
1484 | if (fdset_id < 0) { | |
c6bd8c70 MA |
1485 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "fdset-id", |
1486 | "a non-negative value"); | |
e446f70d CB |
1487 | return NULL; |
1488 | } | |
1489 | /* Use specified fdset ID */ | |
1490 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { | |
1491 | mon_fdset_cur = mon_fdset; | |
1492 | if (fdset_id < mon_fdset_cur->id) { | |
1493 | break; | |
1494 | } | |
1495 | } | |
1496 | } else { | |
1497 | /* Use first available fdset ID */ | |
1498 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { | |
1499 | mon_fdset_cur = mon_fdset; | |
1500 | if (fdset_id_prev == mon_fdset_cur->id - 1) { | |
1501 | fdset_id_prev = mon_fdset_cur->id; | |
1502 | continue; | |
1503 | } | |
1504 | break; | |
1505 | } | |
1506 | } | |
1507 | ||
1508 | mon_fdset = g_malloc0(sizeof(*mon_fdset)); | |
1509 | if (has_fdset_id) { | |
1510 | mon_fdset->id = fdset_id; | |
1511 | } else { | |
1512 | mon_fdset->id = fdset_id_prev + 1; | |
1513 | } | |
1514 | ||
1515 | /* The fdset list is ordered by fdset ID */ | |
1516 | if (!mon_fdset_cur) { | |
1517 | QLIST_INSERT_HEAD(&mon_fdsets, mon_fdset, next); | |
1518 | } else if (mon_fdset->id < mon_fdset_cur->id) { | |
1519 | QLIST_INSERT_BEFORE(mon_fdset_cur, mon_fdset, next); | |
1520 | } else { | |
1521 | QLIST_INSERT_AFTER(mon_fdset_cur, mon_fdset, next); | |
1522 | } | |
1523 | } | |
1524 | ||
1525 | mon_fdset_fd = g_malloc0(sizeof(*mon_fdset_fd)); | |
1526 | mon_fdset_fd->fd = fd; | |
1527 | mon_fdset_fd->removed = false; | |
1528 | if (has_opaque) { | |
1529 | mon_fdset_fd->opaque = g_strdup(opaque); | |
1530 | } | |
1531 | QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next); | |
1532 | ||
1533 | fdinfo = g_malloc0(sizeof(*fdinfo)); | |
1534 | fdinfo->fdset_id = mon_fdset->id; | |
1535 | fdinfo->fd = mon_fdset_fd->fd; | |
1536 | ||
1537 | return fdinfo; | |
1538 | } | |
1539 | ||
60efffa4 | 1540 | int monitor_fdset_dup_fd_add(int64_t fdset_id, int flags) |
adb696f3 | 1541 | { |
47451466 PX |
1542 | #ifdef _WIN32 |
1543 | return -ENOENT; | |
1544 | #else | |
adb696f3 | 1545 | MonFdset *mon_fdset; |
adb696f3 | 1546 | |
0210c3b3 | 1547 | QEMU_LOCK_GUARD(&mon_fdsets_lock); |
adb696f3 | 1548 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
60efffa4 DB |
1549 | MonFdsetFd *mon_fdset_fd; |
1550 | MonFdsetFd *mon_fdset_fd_dup; | |
1551 | int fd = -1; | |
1552 | int dup_fd; | |
1553 | int mon_fd_flags; | |
1554 | ||
adb696f3 CB |
1555 | if (mon_fdset->id != fdset_id) { |
1556 | continue; | |
1557 | } | |
60efffa4 | 1558 | |
adb696f3 CB |
1559 | QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) { |
1560 | mon_fd_flags = fcntl(mon_fdset_fd->fd, F_GETFL); | |
1561 | if (mon_fd_flags == -1) { | |
60efffa4 | 1562 | return -1; |
adb696f3 CB |
1563 | } |
1564 | ||
1565 | if ((flags & O_ACCMODE) == (mon_fd_flags & O_ACCMODE)) { | |
60efffa4 DB |
1566 | fd = mon_fdset_fd->fd; |
1567 | break; | |
adb696f3 CB |
1568 | } |
1569 | } | |
adb696f3 | 1570 | |
60efffa4 | 1571 | if (fd == -1) { |
60efffa4 DB |
1572 | errno = EACCES; |
1573 | return -1; | |
adb696f3 | 1574 | } |
60efffa4 DB |
1575 | |
1576 | dup_fd = qemu_dup_flags(fd, flags); | |
1577 | if (dup_fd == -1) { | |
60efffa4 | 1578 | return -1; |
adb696f3 | 1579 | } |
60efffa4 | 1580 | |
adb696f3 CB |
1581 | mon_fdset_fd_dup = g_malloc0(sizeof(*mon_fdset_fd_dup)); |
1582 | mon_fdset_fd_dup->fd = dup_fd; | |
1583 | QLIST_INSERT_HEAD(&mon_fdset->dup_fds, mon_fdset_fd_dup, next); | |
60efffa4 | 1584 | return dup_fd; |
adb696f3 | 1585 | } |
47451466 | 1586 | |
60efffa4 | 1587 | errno = ENOENT; |
adb696f3 | 1588 | return -1; |
60efffa4 | 1589 | #endif |
adb696f3 CB |
1590 | } |
1591 | ||
854f63d4 | 1592 | static int64_t monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove) |
adb696f3 CB |
1593 | { |
1594 | MonFdset *mon_fdset; | |
1595 | MonFdsetFd *mon_fdset_fd_dup; | |
1596 | ||
0210c3b3 | 1597 | QEMU_LOCK_GUARD(&mon_fdsets_lock); |
adb696f3 CB |
1598 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
1599 | QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) { | |
1600 | if (mon_fdset_fd_dup->fd == dup_fd) { | |
1601 | if (remove) { | |
1602 | QLIST_REMOVE(mon_fdset_fd_dup, next); | |
a661614d | 1603 | g_free(mon_fdset_fd_dup); |
adb696f3 CB |
1604 | if (QLIST_EMPTY(&mon_fdset->dup_fds)) { |
1605 | monitor_fdset_cleanup(mon_fdset); | |
1606 | } | |
0210c3b3 | 1607 | return -1; |
b3dd1b8c MT |
1608 | } else { |
1609 | return mon_fdset->id; | |
adb696f3 | 1610 | } |
adb696f3 CB |
1611 | } |
1612 | } | |
1613 | } | |
47451466 | 1614 | |
adb696f3 CB |
1615 | return -1; |
1616 | } | |
1617 | ||
854f63d4 | 1618 | int64_t monitor_fdset_dup_fd_find(int dup_fd) |
adb696f3 CB |
1619 | { |
1620 | return monitor_fdset_dup_fd_find_remove(dup_fd, false); | |
1621 | } | |
1622 | ||
b3dd1b8c | 1623 | void monitor_fdset_dup_fd_remove(int dup_fd) |
adb696f3 | 1624 | { |
b3dd1b8c | 1625 | monitor_fdset_dup_fd_find_remove(dup_fd, true); |
adb696f3 CB |
1626 | } |
1627 | ||
1677f4c6 | 1628 | int monitor_fd_param(Monitor *mon, const char *fdname, Error **errp) |
5906366e LE |
1629 | { |
1630 | int fd; | |
1631 | Error *local_err = NULL; | |
a96ed02f | 1632 | |
5906366e | 1633 | if (!qemu_isdigit(fdname[0]) && mon) { |
a9940fc4 | 1634 | fd = monitor_get_fd(mon, fdname, &local_err); |
5906366e LE |
1635 | } else { |
1636 | fd = qemu_parse_fd(fdname); | |
a96ed02f | 1637 | if (fd == -1) { |
5906366e LE |
1638 | error_setg(&local_err, "Invalid file descriptor number '%s'", |
1639 | fdname); | |
a96ed02f | 1640 | } |
5906366e LE |
1641 | } |
1642 | if (local_err) { | |
1643 | error_propagate(errp, local_err); | |
1644 | assert(fd == -1); | |
a96ed02f | 1645 | } else { |
5906366e | 1646 | assert(fd != -1); |
a96ed02f NB |
1647 | } |
1648 | ||
1649 | return fd; | |
1650 | } | |
1651 | ||
acd0a093 | 1652 | /* Please update hmp-commands.hx when adding or changing commands */ |
a0cd5e1c | 1653 | static HMPCommand hmp_info_cmds[] = { |
da76ee76 PB |
1654 | #include "hmp-commands-info.h" |
1655 | { NULL, NULL, }, | |
9dc39cba FB |
1656 | }; |
1657 | ||
a0cd5e1c | 1658 | /* hmp_cmds and hmp_info_cmds would be sorted at runtime */ |
ed7bda5d | 1659 | HMPCommand hmp_cmds[] = { |
a13ced59 WX |
1660 | #include "hmp-commands.h" |
1661 | { NULL, NULL, }, | |
1662 | }; | |
1663 | ||
ed7bda5d KW |
1664 | /* |
1665 | * Set @pval to the value in the register identified by @name. | |
1666 | * return 0 if OK, -1 if not found | |
1667 | */ | |
2fc5d01b | 1668 | int get_monitor_def(Monitor *mon, int64_t *pval, const char *name) |
9307c4c1 | 1669 | { |
bf957284 | 1670 | const MonitorDef *md = target_monitor_defs(); |
2fc5d01b | 1671 | CPUState *cs = mon_get_cpu(mon); |
92a31b1f | 1672 | void *ptr; |
0a9516c2 AK |
1673 | uint64_t tmp = 0; |
1674 | int ret; | |
92a31b1f | 1675 | |
854e67fe | 1676 | if (cs == NULL || md == NULL) { |
bf957284 PB |
1677 | return -1; |
1678 | } | |
1679 | ||
1680 | for(; md->name != NULL; md++) { | |
ed7bda5d | 1681 | if (hmp_compare_cmd(name, md->name)) { |
9307c4c1 | 1682 | if (md->get_value) { |
43cf067f | 1683 | *pval = md->get_value(mon, md, md->offset); |
9307c4c1 | 1684 | } else { |
e7cff9c6 | 1685 | CPUArchState *env = mon_get_cpu_env(mon); |
6a00d601 | 1686 | ptr = (uint8_t *)env + md->offset; |
92a31b1f FB |
1687 | switch(md->type) { |
1688 | case MD_I32: | |
1689 | *pval = *(int32_t *)ptr; | |
1690 | break; | |
1691 | case MD_TLONG: | |
1692 | *pval = *(target_long *)ptr; | |
1693 | break; | |
1694 | default: | |
1695 | *pval = 0; | |
1696 | break; | |
1697 | } | |
9307c4c1 FB |
1698 | } |
1699 | return 0; | |
1700 | } | |
1701 | } | |
0a9516c2 | 1702 | |
854e67fe | 1703 | ret = target_get_monitor_def(cs, name, &tmp); |
0a9516c2 AK |
1704 | if (!ret) { |
1705 | *pval = (target_long) tmp; | |
1706 | } | |
1707 | ||
1708 | return ret; | |
9307c4c1 FB |
1709 | } |
1710 | ||
40d19394 HB |
1711 | static void add_completion_option(ReadLineState *rs, const char *str, |
1712 | const char *option) | |
1713 | { | |
1714 | if (!str || !option) { | |
1715 | return; | |
1716 | } | |
1717 | if (!strncmp(option, str, strlen(str))) { | |
1718 | readline_add_completion(rs, option); | |
1719 | } | |
1720 | } | |
1721 | ||
13e315da HB |
1722 | void chardev_add_completion(ReadLineState *rs, int nb_args, const char *str) |
1723 | { | |
1724 | size_t len; | |
1725 | ChardevBackendInfoList *list, *start; | |
1726 | ||
1727 | if (nb_args != 2) { | |
1728 | return; | |
1729 | } | |
1730 | len = strlen(str); | |
1731 | readline_set_completion_index(rs, len); | |
1732 | ||
1733 | start = list = qmp_query_chardev_backends(NULL); | |
1734 | while (list) { | |
1735 | const char *chr_name = list->value->name; | |
1736 | ||
1737 | if (!strncmp(chr_name, str, len)) { | |
1738 | readline_add_completion(rs, chr_name); | |
1739 | } | |
1740 | list = list->next; | |
1741 | } | |
1742 | qapi_free_ChardevBackendInfoList(start); | |
1743 | } | |
1744 | ||
b162b49a HB |
1745 | void netdev_add_completion(ReadLineState *rs, int nb_args, const char *str) |
1746 | { | |
1747 | size_t len; | |
1748 | int i; | |
1749 | ||
1750 | if (nb_args != 2) { | |
1751 | return; | |
1752 | } | |
1753 | len = strlen(str); | |
1754 | readline_set_completion_index(rs, len); | |
1c236ba5 | 1755 | for (i = 0; i < NET_CLIENT_DRIVER__MAX; i++) { |
977c736f | 1756 | add_completion_option(rs, str, NetClientDriver_str(i)); |
b162b49a HB |
1757 | } |
1758 | } | |
1759 | ||
2da1b3ab | 1760 | void device_add_completion(ReadLineState *rs, int nb_args, const char *str) |
992d3e64 HB |
1761 | { |
1762 | GSList *list, *elt; | |
1763 | size_t len; | |
1764 | ||
2da1b3ab HB |
1765 | if (nb_args != 2) { |
1766 | return; | |
1767 | } | |
1768 | ||
992d3e64 HB |
1769 | len = strlen(str); |
1770 | readline_set_completion_index(rs, len); | |
1771 | list = elt = object_class_get_list(TYPE_DEVICE, false); | |
1772 | while (elt) { | |
1773 | const char *name; | |
1774 | DeviceClass *dc = OBJECT_CLASS_CHECK(DeviceClass, elt->data, | |
1775 | TYPE_DEVICE); | |
1776 | name = object_class_get_name(OBJECT_CLASS(dc)); | |
2da1b3ab | 1777 | |
e90f2a8c | 1778 | if (dc->user_creatable |
2da1b3ab | 1779 | && !strncmp(name, str, len)) { |
992d3e64 HB |
1780 | readline_add_completion(rs, name); |
1781 | } | |
1782 | elt = elt->next; | |
1783 | } | |
1784 | g_slist_free(list); | |
1785 | } | |
1786 | ||
bfa40f77 | 1787 | void object_add_completion(ReadLineState *rs, int nb_args, const char *str) |
1094fd3a HB |
1788 | { |
1789 | GSList *list, *elt; | |
1790 | size_t len; | |
1791 | ||
bfa40f77 HB |
1792 | if (nb_args != 2) { |
1793 | return; | |
1794 | } | |
1795 | ||
1094fd3a HB |
1796 | len = strlen(str); |
1797 | readline_set_completion_index(rs, len); | |
1798 | list = elt = object_class_get_list(TYPE_USER_CREATABLE, false); | |
1799 | while (elt) { | |
1800 | const char *name; | |
1801 | ||
1802 | name = object_class_get_name(OBJECT_CLASS(elt->data)); | |
1803 | if (!strncmp(name, str, len) && strcmp(name, TYPE_USER_CREATABLE)) { | |
1804 | readline_add_completion(rs, name); | |
1805 | } | |
1806 | elt = elt->next; | |
1807 | } | |
1808 | g_slist_free(list); | |
1809 | } | |
1810 | ||
91590159 MAL |
1811 | static int qdev_add_hotpluggable_device(Object *obj, void *opaque) |
1812 | { | |
1813 | GSList **list = opaque; | |
688ffbb4 | 1814 | DeviceState *dev = (DeviceState *)object_dynamic_cast(obj, TYPE_DEVICE); |
91590159 MAL |
1815 | |
1816 | if (dev == NULL) { | |
1817 | return 0; | |
1818 | } | |
1819 | ||
1820 | if (dev->realized && object_property_get_bool(obj, "hotpluggable", NULL)) { | |
1821 | *list = g_slist_append(*list, dev); | |
1822 | } | |
1823 | ||
1824 | return 0; | |
1825 | } | |
1826 | ||
1827 | static GSList *qdev_build_hotpluggable_device_list(Object *peripheral) | |
1828 | { | |
1829 | GSList *list = NULL; | |
1830 | ||
1831 | object_child_foreach(peripheral, qdev_add_hotpluggable_device, &list); | |
1832 | ||
1833 | return list; | |
1834 | } | |
1835 | ||
6a1fa9f5 ZG |
1836 | static void peripheral_device_del_completion(ReadLineState *rs, |
1837 | const char *str, size_t len) | |
1838 | { | |
4cae4d5a MA |
1839 | Object *peripheral = container_get(qdev_get_machine(), "/peripheral"); |
1840 | GSList *list, *item; | |
6a1fa9f5 | 1841 | |
4cae4d5a MA |
1842 | list = qdev_build_hotpluggable_device_list(peripheral); |
1843 | if (!list) { | |
6a1fa9f5 ZG |
1844 | return; |
1845 | } | |
1846 | ||
6a1fa9f5 ZG |
1847 | for (item = list; item; item = g_slist_next(item)) { |
1848 | DeviceState *dev = item->data; | |
1849 | ||
1850 | if (dev->id && !strncmp(str, dev->id, len)) { | |
1851 | readline_add_completion(rs, dev->id); | |
1852 | } | |
1853 | } | |
1854 | ||
1855 | g_slist_free(list); | |
1856 | } | |
1857 | ||
6297d9a2 HB |
1858 | void chardev_remove_completion(ReadLineState *rs, int nb_args, const char *str) |
1859 | { | |
1860 | size_t len; | |
1861 | ChardevInfoList *list, *start; | |
1862 | ||
1863 | if (nb_args != 2) { | |
1864 | return; | |
1865 | } | |
1866 | len = strlen(str); | |
1867 | readline_set_completion_index(rs, len); | |
1868 | ||
1869 | start = list = qmp_query_chardev(NULL); | |
1870 | while (list) { | |
1871 | ChardevInfo *chr = list->value; | |
1872 | ||
1873 | if (!strncmp(chr->label, str, len)) { | |
1874 | readline_add_completion(rs, chr->label); | |
1875 | } | |
1876 | list = list->next; | |
1877 | } | |
1878 | qapi_free_ChardevInfoList(start); | |
1879 | } | |
1880 | ||
8e597779 HB |
1881 | static void ringbuf_completion(ReadLineState *rs, const char *str) |
1882 | { | |
1883 | size_t len; | |
1884 | ChardevInfoList *list, *start; | |
1885 | ||
1886 | len = strlen(str); | |
1887 | readline_set_completion_index(rs, len); | |
1888 | ||
1889 | start = list = qmp_query_chardev(NULL); | |
1890 | while (list) { | |
1891 | ChardevInfo *chr_info = list->value; | |
1892 | ||
1893 | if (!strncmp(chr_info->label, str, len)) { | |
0ec7b3e7 | 1894 | Chardev *chr = qemu_chr_find(chr_info->label); |
777357d7 | 1895 | if (chr && CHARDEV_IS_RINGBUF(chr)) { |
8e597779 HB |
1896 | readline_add_completion(rs, chr_info->label); |
1897 | } | |
1898 | } | |
1899 | list = list->next; | |
1900 | } | |
1901 | qapi_free_ChardevInfoList(start); | |
1902 | } | |
1903 | ||
8e597779 HB |
1904 | void ringbuf_write_completion(ReadLineState *rs, int nb_args, const char *str) |
1905 | { | |
1906 | if (nb_args != 2) { | |
1907 | return; | |
1908 | } | |
1909 | ringbuf_completion(rs, str); | |
1910 | } | |
1911 | ||
2da1b3ab HB |
1912 | void device_del_completion(ReadLineState *rs, int nb_args, const char *str) |
1913 | { | |
1914 | size_t len; | |
1915 | ||
1916 | if (nb_args != 2) { | |
1917 | return; | |
1918 | } | |
1919 | ||
1920 | len = strlen(str); | |
1921 | readline_set_completion_index(rs, len); | |
6a1fa9f5 | 1922 | peripheral_device_del_completion(rs, str, len); |
2da1b3ab HB |
1923 | } |
1924 | ||
bfa40f77 | 1925 | void object_del_completion(ReadLineState *rs, int nb_args, const char *str) |
b48fa074 HB |
1926 | { |
1927 | ObjectPropertyInfoList *list, *start; | |
1928 | size_t len; | |
1929 | ||
bfa40f77 HB |
1930 | if (nb_args != 2) { |
1931 | return; | |
1932 | } | |
b48fa074 HB |
1933 | len = strlen(str); |
1934 | readline_set_completion_index(rs, len); | |
1935 | ||
1936 | start = list = qmp_qom_list("/objects", NULL); | |
1937 | while (list) { | |
1938 | ObjectPropertyInfo *info = list->value; | |
1939 | ||
1940 | if (!strncmp(info->type, "child<", 5) | |
1941 | && !strncmp(info->name, str, len)) { | |
1942 | readline_add_completion(rs, info->name); | |
1943 | } | |
1944 | list = list->next; | |
1945 | } | |
1946 | qapi_free_ObjectPropertyInfoList(start); | |
1947 | } | |
1948 | ||
29136cd8 HB |
1949 | void sendkey_completion(ReadLineState *rs, int nb_args, const char *str) |
1950 | { | |
1951 | int i; | |
1952 | char *sep; | |
1953 | size_t len; | |
1954 | ||
1955 | if (nb_args != 2) { | |
1956 | return; | |
1957 | } | |
1958 | sep = strrchr(str, '-'); | |
1959 | if (sep) { | |
1960 | str = sep + 1; | |
1961 | } | |
1962 | len = strlen(str); | |
1963 | readline_set_completion_index(rs, len); | |
7fb1cf16 | 1964 | for (i = 0; i < Q_KEY_CODE__MAX; i++) { |
977c736f MA |
1965 | if (!strncmp(str, QKeyCode_str(i), len)) { |
1966 | readline_add_completion(rs, QKeyCode_str(i)); | |
29136cd8 HB |
1967 | } |
1968 | } | |
1969 | } | |
1970 | ||
40d19394 HB |
1971 | void set_link_completion(ReadLineState *rs, int nb_args, const char *str) |
1972 | { | |
1973 | size_t len; | |
1974 | ||
1975 | len = strlen(str); | |
1976 | readline_set_completion_index(rs, len); | |
1977 | if (nb_args == 2) { | |
eaed483c | 1978 | NetClientState *ncs[MAX_QUEUE_NUM]; |
40d19394 HB |
1979 | int count, i; |
1980 | count = qemu_find_net_clients_except(NULL, ncs, | |
f394b2e2 | 1981 | NET_CLIENT_DRIVER_NONE, |
eaed483c | 1982 | MAX_QUEUE_NUM); |
bcfa4d60 | 1983 | for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) { |
40d19394 HB |
1984 | const char *name = ncs[i]->name; |
1985 | if (!strncmp(str, name, len)) { | |
1986 | readline_add_completion(rs, name); | |
1987 | } | |
1988 | } | |
1989 | } else if (nb_args == 3) { | |
1990 | add_completion_option(rs, str, "on"); | |
1991 | add_completion_option(rs, str, "off"); | |
1992 | } | |
1993 | } | |
1994 | ||
11b389f2 HB |
1995 | void netdev_del_completion(ReadLineState *rs, int nb_args, const char *str) |
1996 | { | |
1997 | int len, count, i; | |
eaed483c | 1998 | NetClientState *ncs[MAX_QUEUE_NUM]; |
11b389f2 HB |
1999 | |
2000 | if (nb_args != 2) { | |
2001 | return; | |
2002 | } | |
2003 | ||
2004 | len = strlen(str); | |
2005 | readline_set_completion_index(rs, len); | |
f394b2e2 | 2006 | count = qemu_find_net_clients_except(NULL, ncs, NET_CLIENT_DRIVER_NIC, |
eaed483c | 2007 | MAX_QUEUE_NUM); |
bcfa4d60 | 2008 | for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) { |
11b389f2 HB |
2009 | const char *name = ncs[i]->name; |
2010 | if (strncmp(str, name, len)) { | |
2011 | continue; | |
2012 | } | |
08712fcb | 2013 | if (ncs[i]->is_netdev) { |
11b389f2 HB |
2014 | readline_add_completion(rs, name); |
2015 | } | |
2016 | } | |
2017 | } | |
2018 | ||
bd71211d LV |
2019 | void info_trace_events_completion(ReadLineState *rs, int nb_args, const char *str) |
2020 | { | |
2021 | size_t len; | |
2022 | ||
2023 | len = strlen(str); | |
2024 | readline_set_completion_index(rs, len); | |
2025 | if (nb_args == 2) { | |
0d4e995c DB |
2026 | TraceEventIter iter; |
2027 | TraceEvent *ev; | |
2028 | char *pattern = g_strdup_printf("%s*", str); | |
2029 | trace_event_iter_init(&iter, pattern); | |
2030 | while ((ev = trace_event_iter_next(&iter)) != NULL) { | |
2031 | readline_add_completion(rs, trace_event_get_name(ev)); | |
bd71211d | 2032 | } |
0d4e995c | 2033 | g_free(pattern); |
bd71211d LV |
2034 | } |
2035 | } | |
2036 | ||
987bd270 DDAG |
2037 | void trace_event_completion(ReadLineState *rs, int nb_args, const char *str) |
2038 | { | |
2039 | size_t len; | |
2040 | ||
2041 | len = strlen(str); | |
2042 | readline_set_completion_index(rs, len); | |
2043 | if (nb_args == 2) { | |
0d4e995c DB |
2044 | TraceEventIter iter; |
2045 | TraceEvent *ev; | |
2046 | char *pattern = g_strdup_printf("%s*", str); | |
2047 | trace_event_iter_init(&iter, pattern); | |
2048 | while ((ev = trace_event_iter_next(&iter)) != NULL) { | |
2049 | readline_add_completion(rs, trace_event_get_name(ev)); | |
2050 | } | |
2051 | g_free(pattern); | |
987bd270 DDAG |
2052 | } else if (nb_args == 3) { |
2053 | add_completion_option(rs, str, "on"); | |
2054 | add_completion_option(rs, str, "off"); | |
2055 | } | |
2056 | } | |
2057 | ||
d0ece345 HB |
2058 | void watchdog_action_completion(ReadLineState *rs, int nb_args, const char *str) |
2059 | { | |
4bb08af3 HB |
2060 | int i; |
2061 | ||
d0ece345 HB |
2062 | if (nb_args != 2) { |
2063 | return; | |
2064 | } | |
2065 | readline_set_completion_index(rs, strlen(str)); | |
14d53b4f MP |
2066 | for (i = 0; i < WATCHDOG_ACTION__MAX; i++) { |
2067 | add_completion_option(rs, str, WatchdogAction_str(i)); | |
4bb08af3 | 2068 | } |
d0ece345 HB |
2069 | } |
2070 | ||
c68a0409 HB |
2071 | void migrate_set_capability_completion(ReadLineState *rs, int nb_args, |
2072 | const char *str) | |
2073 | { | |
2074 | size_t len; | |
2075 | ||
2076 | len = strlen(str); | |
2077 | readline_set_completion_index(rs, len); | |
2078 | if (nb_args == 2) { | |
2079 | int i; | |
7fb1cf16 | 2080 | for (i = 0; i < MIGRATION_CAPABILITY__MAX; i++) { |
977c736f | 2081 | const char *name = MigrationCapability_str(i); |
c68a0409 HB |
2082 | if (!strncmp(str, name, len)) { |
2083 | readline_add_completion(rs, name); | |
2084 | } | |
2085 | } | |
2086 | } else if (nb_args == 3) { | |
2087 | add_completion_option(rs, str, "on"); | |
2088 | add_completion_option(rs, str, "off"); | |
2089 | } | |
2090 | } | |
2091 | ||
50e9a629 LL |
2092 | void migrate_set_parameter_completion(ReadLineState *rs, int nb_args, |
2093 | const char *str) | |
2094 | { | |
2095 | size_t len; | |
2096 | ||
2097 | len = strlen(str); | |
2098 | readline_set_completion_index(rs, len); | |
2099 | if (nb_args == 2) { | |
2100 | int i; | |
7fb1cf16 | 2101 | for (i = 0; i < MIGRATION_PARAMETER__MAX; i++) { |
977c736f | 2102 | const char *name = MigrationParameter_str(i); |
50e9a629 LL |
2103 | if (!strncmp(str, name, len)) { |
2104 | readline_add_completion(rs, name); | |
2105 | } | |
2106 | } | |
2107 | } | |
2108 | } | |
2109 | ||
b21631f3 HB |
2110 | static void vm_completion(ReadLineState *rs, const char *str) |
2111 | { | |
2112 | size_t len; | |
7c8eece4 | 2113 | BlockDriverState *bs; |
88be7b4b | 2114 | BdrvNextIterator it; |
b21631f3 HB |
2115 | |
2116 | len = strlen(str); | |
2117 | readline_set_completion_index(rs, len); | |
7c8eece4 | 2118 | |
88be7b4b | 2119 | for (bs = bdrv_first(&it); bs; bs = bdrv_next(&it)) { |
b21631f3 | 2120 | SnapshotInfoList *snapshots, *snapshot; |
6bf1faa8 DL |
2121 | AioContext *ctx = bdrv_get_aio_context(bs); |
2122 | bool ok = false; | |
b21631f3 | 2123 | |
6bf1faa8 DL |
2124 | aio_context_acquire(ctx); |
2125 | if (bdrv_can_snapshot(bs)) { | |
2126 | ok = bdrv_query_snapshot_info_list(bs, &snapshots, NULL) == 0; | |
b21631f3 | 2127 | } |
6bf1faa8 DL |
2128 | aio_context_release(ctx); |
2129 | if (!ok) { | |
b21631f3 HB |
2130 | continue; |
2131 | } | |
6bf1faa8 | 2132 | |
b21631f3 HB |
2133 | snapshot = snapshots; |
2134 | while (snapshot) { | |
2135 | char *completion = snapshot->value->name; | |
2136 | if (!strncmp(str, completion, len)) { | |
2137 | readline_add_completion(rs, completion); | |
2138 | } | |
2139 | completion = snapshot->value->id; | |
2140 | if (!strncmp(str, completion, len)) { | |
2141 | readline_add_completion(rs, completion); | |
2142 | } | |
2143 | snapshot = snapshot->next; | |
2144 | } | |
2145 | qapi_free_SnapshotInfoList(snapshots); | |
2146 | } | |
2147 | ||
2148 | } | |
2149 | ||
2150 | void delvm_completion(ReadLineState *rs, int nb_args, const char *str) | |
2151 | { | |
2152 | if (nb_args == 2) { | |
2153 | vm_completion(rs, str); | |
2154 | } | |
2155 | } | |
2156 | ||
2157 | void loadvm_completion(ReadLineState *rs, int nb_args, const char *str) | |
2158 | { | |
2159 | if (nb_args == 2) { | |
2160 | vm_completion(rs, str); | |
2161 | } | |
2162 | } | |
2163 | ||
816f8925 WX |
2164 | static int |
2165 | compare_mon_cmd(const void *a, const void *b) | |
2166 | { | |
a0cd5e1c KW |
2167 | return strcmp(((const HMPCommand *)a)->name, |
2168 | ((const HMPCommand *)b)->name); | |
816f8925 WX |
2169 | } |
2170 | ||
2171 | static void sortcmdlist(void) | |
2172 | { | |
a0cd5e1c KW |
2173 | qsort(hmp_cmds, ARRAY_SIZE(hmp_cmds) - 1, |
2174 | sizeof(*hmp_cmds), | |
2175 | compare_mon_cmd); | |
2176 | qsort(hmp_info_cmds, ARRAY_SIZE(hmp_info_cmds) - 1, | |
2177 | sizeof(*hmp_info_cmds), | |
2178 | compare_mon_cmd); | |
816f8925 WX |
2179 | } |
2180 | ||
6adf08dd PX |
2181 | void monitor_init_globals(void) |
2182 | { | |
1d95db74 | 2183 | monitor_init_globals_core(); |
6adf08dd | 2184 | monitor_init_qmp_commands(); |
6adf08dd | 2185 | sortcmdlist(); |
47451466 | 2186 | qemu_mutex_init(&mon_fdsets_lock); |
aa455485 | 2187 | } |