2 * Human Monitor Interface
4 * Copyright IBM, Corp. 2011
9 * This work is licensed under the terms of the GNU GPL, version 2. See
10 * the COPYING file in the top-level directory.
12 * Contributions after 2012-01-13 are licensed under the terms of the
13 * GNU GPL, version 2 or (at your option) any later version.
18 #include "sysemu/char.h"
19 #include "qemu/option.h"
20 #include "qemu/timer.h"
21 #include "qmp-commands.h"
22 #include "qemu/sockets.h"
23 #include "monitor/monitor.h"
24 #include "ui/console.h"
27 static void hmp_handle_error(Monitor *mon, Error **errp)
29 if (error_is_set(errp)) {
30 monitor_printf(mon, "%s\n", error_get_pretty(*errp));
35 void hmp_info_name(Monitor *mon, const QDict *qdict)
39 info = qmp_query_name(NULL);
41 monitor_printf(mon, "%s\n", info->name);
43 qapi_free_NameInfo(info);
46 void hmp_info_version(Monitor *mon, const QDict *qdict)
50 info = qmp_query_version(NULL);
52 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
53 info->qemu.major, info->qemu.minor, info->qemu.micro,
56 qapi_free_VersionInfo(info);
59 void hmp_info_kvm(Monitor *mon, const QDict *qdict)
63 info = qmp_query_kvm(NULL);
64 monitor_printf(mon, "kvm support: ");
66 monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled");
68 monitor_printf(mon, "not compiled\n");
71 qapi_free_KvmInfo(info);
74 void hmp_info_status(Monitor *mon, const QDict *qdict)
78 info = qmp_query_status(NULL);
80 monitor_printf(mon, "VM status: %s%s",
81 info->running ? "running" : "paused",
82 info->singlestep ? " (single step mode)" : "");
84 if (!info->running && info->status != RUN_STATE_PAUSED) {
85 monitor_printf(mon, " (%s)", RunState_lookup[info->status]);
88 monitor_printf(mon, "\n");
90 qapi_free_StatusInfo(info);
93 void hmp_info_uuid(Monitor *mon, const QDict *qdict)
97 info = qmp_query_uuid(NULL);
98 monitor_printf(mon, "%s\n", info->UUID);
99 qapi_free_UuidInfo(info);
102 void hmp_info_chardev(Monitor *mon, const QDict *qdict)
104 ChardevInfoList *char_info, *info;
106 char_info = qmp_query_chardev(NULL);
107 for (info = char_info; info; info = info->next) {
108 monitor_printf(mon, "%s: filename=%s\n", info->value->label,
109 info->value->filename);
112 qapi_free_ChardevInfoList(char_info);
115 void hmp_info_mice(Monitor *mon, const QDict *qdict)
117 MouseInfoList *mice_list, *mouse;
119 mice_list = qmp_query_mice(NULL);
121 monitor_printf(mon, "No mouse devices connected\n");
125 for (mouse = mice_list; mouse; mouse = mouse->next) {
126 monitor_printf(mon, "%c Mouse #%" PRId64 ": %s%s\n",
127 mouse->value->current ? '*' : ' ',
128 mouse->value->index, mouse->value->name,
129 mouse->value->absolute ? " (absolute)" : "");
132 qapi_free_MouseInfoList(mice_list);
135 void hmp_info_migrate(Monitor *mon, const QDict *qdict)
138 MigrationCapabilityStatusList *caps, *cap;
140 info = qmp_query_migrate(NULL);
141 caps = qmp_query_migrate_capabilities(NULL);
143 /* do not display parameters during setup */
144 if (info->has_status && caps) {
145 monitor_printf(mon, "capabilities: ");
146 for (cap = caps; cap; cap = cap->next) {
147 monitor_printf(mon, "%s: %s ",
148 MigrationCapability_lookup[cap->value->capability],
149 cap->value->state ? "on" : "off");
151 monitor_printf(mon, "\n");
154 if (info->has_status) {
155 monitor_printf(mon, "Migration status: %s\n", info->status);
156 monitor_printf(mon, "total time: %" PRIu64 " milliseconds\n",
158 if (info->has_expected_downtime) {
159 monitor_printf(mon, "expected downtime: %" PRIu64 " milliseconds\n",
160 info->expected_downtime);
162 if (info->has_downtime) {
163 monitor_printf(mon, "downtime: %" PRIu64 " milliseconds\n",
169 monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n",
170 info->ram->transferred >> 10);
171 monitor_printf(mon, "remaining ram: %" PRIu64 " kbytes\n",
172 info->ram->remaining >> 10);
173 monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n",
174 info->ram->total >> 10);
175 monitor_printf(mon, "duplicate: %" PRIu64 " pages\n",
176 info->ram->duplicate);
177 monitor_printf(mon, "skipped: %" PRIu64 " pages\n",
179 monitor_printf(mon, "normal: %" PRIu64 " pages\n",
181 monitor_printf(mon, "normal bytes: %" PRIu64 " kbytes\n",
182 info->ram->normal_bytes >> 10);
183 if (info->ram->dirty_pages_rate) {
184 monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",
185 info->ram->dirty_pages_rate);
189 if (info->has_disk) {
190 monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n",
191 info->disk->transferred >> 10);
192 monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n",
193 info->disk->remaining >> 10);
194 monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n",
195 info->disk->total >> 10);
198 if (info->has_xbzrle_cache) {
199 monitor_printf(mon, "cache size: %" PRIu64 " bytes\n",
200 info->xbzrle_cache->cache_size);
201 monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n",
202 info->xbzrle_cache->bytes >> 10);
203 monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n",
204 info->xbzrle_cache->pages);
205 monitor_printf(mon, "xbzrle cache miss: %" PRIu64 "\n",
206 info->xbzrle_cache->cache_miss);
207 monitor_printf(mon, "xbzrle overflow : %" PRIu64 "\n",
208 info->xbzrle_cache->overflow);
211 qapi_free_MigrationInfo(info);
212 qapi_free_MigrationCapabilityStatusList(caps);
215 void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict)
217 MigrationCapabilityStatusList *caps, *cap;
219 caps = qmp_query_migrate_capabilities(NULL);
222 monitor_printf(mon, "capabilities: ");
223 for (cap = caps; cap; cap = cap->next) {
224 monitor_printf(mon, "%s: %s ",
225 MigrationCapability_lookup[cap->value->capability],
226 cap->value->state ? "on" : "off");
228 monitor_printf(mon, "\n");
231 qapi_free_MigrationCapabilityStatusList(caps);
234 void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict)
236 monitor_printf(mon, "xbzrel cache size: %" PRId64 " kbytes\n",
237 qmp_query_migrate_cache_size(NULL) >> 10);
240 void hmp_info_cpus(Monitor *mon, const QDict *qdict)
242 CpuInfoList *cpu_list, *cpu;
244 cpu_list = qmp_query_cpus(NULL);
246 for (cpu = cpu_list; cpu; cpu = cpu->next) {
249 if (cpu->value->CPU == monitor_get_cpu_index()) {
253 monitor_printf(mon, "%c CPU #%" PRId64 ":", active, cpu->value->CPU);
255 if (cpu->value->has_pc) {
256 monitor_printf(mon, " pc=0x%016" PRIx64, cpu->value->pc);
258 if (cpu->value->has_nip) {
259 monitor_printf(mon, " nip=0x%016" PRIx64, cpu->value->nip);
261 if (cpu->value->has_npc) {
262 monitor_printf(mon, " npc=0x%016" PRIx64, cpu->value->npc);
264 if (cpu->value->has_PC) {
265 monitor_printf(mon, " PC=0x%016" PRIx64, cpu->value->PC);
268 if (cpu->value->halted) {
269 monitor_printf(mon, " (halted)");
272 monitor_printf(mon, " thread_id=%" PRId64 "\n", cpu->value->thread_id);
275 qapi_free_CpuInfoList(cpu_list);
278 void hmp_info_block(Monitor *mon, const QDict *qdict)
280 BlockInfoList *block_list, *info;
282 block_list = qmp_query_block(NULL);
284 for (info = block_list; info; info = info->next) {
285 monitor_printf(mon, "%s: removable=%d",
286 info->value->device, info->value->removable);
288 if (info->value->removable) {
289 monitor_printf(mon, " locked=%d", info->value->locked);
290 monitor_printf(mon, " tray-open=%d", info->value->tray_open);
293 if (info->value->has_io_status) {
294 monitor_printf(mon, " io-status=%s",
295 BlockDeviceIoStatus_lookup[info->value->io_status]);
298 if (info->value->has_inserted) {
299 monitor_printf(mon, " file=");
300 monitor_print_filename(mon, info->value->inserted->file);
302 if (info->value->inserted->has_backing_file) {
303 monitor_printf(mon, " backing_file=");
304 monitor_print_filename(mon, info->value->inserted->backing_file);
305 monitor_printf(mon, " backing_file_depth=%" PRId64,
306 info->value->inserted->backing_file_depth);
308 monitor_printf(mon, " ro=%d drv=%s encrypted=%d",
309 info->value->inserted->ro,
310 info->value->inserted->drv,
311 info->value->inserted->encrypted);
313 monitor_printf(mon, " bps=%" PRId64 " bps_rd=%" PRId64
314 " bps_wr=%" PRId64 " iops=%" PRId64
315 " iops_rd=%" PRId64 " iops_wr=%" PRId64,
316 info->value->inserted->bps,
317 info->value->inserted->bps_rd,
318 info->value->inserted->bps_wr,
319 info->value->inserted->iops,
320 info->value->inserted->iops_rd,
321 info->value->inserted->iops_wr);
323 monitor_printf(mon, " [not inserted]");
326 monitor_printf(mon, "\n");
329 qapi_free_BlockInfoList(block_list);
332 void hmp_info_blockstats(Monitor *mon, const QDict *qdict)
334 BlockStatsList *stats_list, *stats;
336 stats_list = qmp_query_blockstats(NULL);
338 for (stats = stats_list; stats; stats = stats->next) {
339 if (!stats->value->has_device) {
343 monitor_printf(mon, "%s:", stats->value->device);
344 monitor_printf(mon, " rd_bytes=%" PRId64
346 " rd_operations=%" PRId64
347 " wr_operations=%" PRId64
348 " flush_operations=%" PRId64
349 " wr_total_time_ns=%" PRId64
350 " rd_total_time_ns=%" PRId64
351 " flush_total_time_ns=%" PRId64
353 stats->value->stats->rd_bytes,
354 stats->value->stats->wr_bytes,
355 stats->value->stats->rd_operations,
356 stats->value->stats->wr_operations,
357 stats->value->stats->flush_operations,
358 stats->value->stats->wr_total_time_ns,
359 stats->value->stats->rd_total_time_ns,
360 stats->value->stats->flush_total_time_ns);
363 qapi_free_BlockStatsList(stats_list);
366 void hmp_info_vnc(Monitor *mon, const QDict *qdict)
370 VncClientInfoList *client;
372 info = qmp_query_vnc(&err);
374 monitor_printf(mon, "%s\n", error_get_pretty(err));
379 if (!info->enabled) {
380 monitor_printf(mon, "Server: disabled\n");
384 monitor_printf(mon, "Server:\n");
385 if (info->has_host && info->has_service) {
386 monitor_printf(mon, " address: %s:%s\n", info->host, info->service);
388 if (info->has_auth) {
389 monitor_printf(mon, " auth: %s\n", info->auth);
392 if (!info->has_clients || info->clients == NULL) {
393 monitor_printf(mon, "Client: none\n");
395 for (client = info->clients; client; client = client->next) {
396 monitor_printf(mon, "Client:\n");
397 monitor_printf(mon, " address: %s:%s\n",
398 client->value->host, client->value->service);
399 monitor_printf(mon, " x509_dname: %s\n",
400 client->value->x509_dname ?
401 client->value->x509_dname : "none");
402 monitor_printf(mon, " username: %s\n",
403 client->value->has_sasl_username ?
404 client->value->sasl_username : "none");
409 qapi_free_VncInfo(info);
412 void hmp_info_spice(Monitor *mon, const QDict *qdict)
414 SpiceChannelList *chan;
417 info = qmp_query_spice(NULL);
419 if (!info->enabled) {
420 monitor_printf(mon, "Server: disabled\n");
424 monitor_printf(mon, "Server:\n");
425 if (info->has_port) {
426 monitor_printf(mon, " address: %s:%" PRId64 "\n",
427 info->host, info->port);
429 if (info->has_tls_port) {
430 monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n",
431 info->host, info->tls_port);
433 monitor_printf(mon, " migrated: %s\n",
434 info->migrated ? "true" : "false");
435 monitor_printf(mon, " auth: %s\n", info->auth);
436 monitor_printf(mon, " compiled: %s\n", info->compiled_version);
437 monitor_printf(mon, " mouse-mode: %s\n",
438 SpiceQueryMouseMode_lookup[info->mouse_mode]);
440 if (!info->has_channels || info->channels == NULL) {
441 monitor_printf(mon, "Channels: none\n");
443 for (chan = info->channels; chan; chan = chan->next) {
444 monitor_printf(mon, "Channel:\n");
445 monitor_printf(mon, " address: %s:%s%s\n",
446 chan->value->host, chan->value->port,
447 chan->value->tls ? " [tls]" : "");
448 monitor_printf(mon, " session: %" PRId64 "\n",
449 chan->value->connection_id);
450 monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n",
451 chan->value->channel_type, chan->value->channel_id);
456 qapi_free_SpiceInfo(info);
459 void hmp_info_balloon(Monitor *mon, const QDict *qdict)
464 info = qmp_query_balloon(&err);
466 monitor_printf(mon, "%s\n", error_get_pretty(err));
471 monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20);
473 qapi_free_BalloonInfo(info);
476 static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev)
478 PciMemoryRegionList *region;
480 monitor_printf(mon, " Bus %2" PRId64 ", ", dev->bus);
481 monitor_printf(mon, "device %3" PRId64 ", function %" PRId64 ":\n",
482 dev->slot, dev->function);
483 monitor_printf(mon, " ");
485 if (dev->class_info.has_desc) {
486 monitor_printf(mon, "%s", dev->class_info.desc);
488 monitor_printf(mon, "Class %04" PRId64, dev->class_info.class);
491 monitor_printf(mon, ": PCI device %04" PRIx64 ":%04" PRIx64 "\n",
492 dev->id.vendor, dev->id.device);
495 monitor_printf(mon, " IRQ %" PRId64 ".\n", dev->irq);
498 if (dev->has_pci_bridge) {
499 monitor_printf(mon, " BUS %" PRId64 ".\n",
500 dev->pci_bridge->bus.number);
501 monitor_printf(mon, " secondary bus %" PRId64 ".\n",
502 dev->pci_bridge->bus.secondary);
503 monitor_printf(mon, " subordinate bus %" PRId64 ".\n",
504 dev->pci_bridge->bus.subordinate);
506 monitor_printf(mon, " IO range [0x%04"PRIx64", 0x%04"PRIx64"]\n",
507 dev->pci_bridge->bus.io_range->base,
508 dev->pci_bridge->bus.io_range->limit);
511 " memory range [0x%08"PRIx64", 0x%08"PRIx64"]\n",
512 dev->pci_bridge->bus.memory_range->base,
513 dev->pci_bridge->bus.memory_range->limit);
515 monitor_printf(mon, " prefetchable memory range "
516 "[0x%08"PRIx64", 0x%08"PRIx64"]\n",
517 dev->pci_bridge->bus.prefetchable_range->base,
518 dev->pci_bridge->bus.prefetchable_range->limit);
521 for (region = dev->regions; region; region = region->next) {
524 addr = region->value->address;
525 size = region->value->size;
527 monitor_printf(mon, " BAR%" PRId64 ": ", region->value->bar);
529 if (!strcmp(region->value->type, "io")) {
530 monitor_printf(mon, "I/O at 0x%04" PRIx64
531 " [0x%04" PRIx64 "].\n",
532 addr, addr + size - 1);
534 monitor_printf(mon, "%d bit%s memory at 0x%08" PRIx64
535 " [0x%08" PRIx64 "].\n",
536 region->value->mem_type_64 ? 64 : 32,
537 region->value->prefetch ? " prefetchable" : "",
538 addr, addr + size - 1);
542 monitor_printf(mon, " id \"%s\"\n", dev->qdev_id);
544 if (dev->has_pci_bridge) {
545 if (dev->pci_bridge->has_devices) {
546 PciDeviceInfoList *cdev;
547 for (cdev = dev->pci_bridge->devices; cdev; cdev = cdev->next) {
548 hmp_info_pci_device(mon, cdev->value);
554 void hmp_info_pci(Monitor *mon, const QDict *qdict)
556 PciInfoList *info_list, *info;
559 info_list = qmp_query_pci(&err);
561 monitor_printf(mon, "PCI devices not supported\n");
566 for (info = info_list; info; info = info->next) {
567 PciDeviceInfoList *dev;
569 for (dev = info->value->devices; dev; dev = dev->next) {
570 hmp_info_pci_device(mon, dev->value);
574 qapi_free_PciInfoList(info_list);
577 void hmp_info_block_jobs(Monitor *mon, const QDict *qdict)
579 BlockJobInfoList *list;
582 list = qmp_query_block_jobs(&err);
586 monitor_printf(mon, "No active jobs\n");
591 if (strcmp(list->value->type, "stream") == 0) {
592 monitor_printf(mon, "Streaming device %s: Completed %" PRId64
593 " of %" PRId64 " bytes, speed limit %" PRId64
600 monitor_printf(mon, "Type %s, device %s: Completed %" PRId64
601 " of %" PRId64 " bytes, speed limit %" PRId64
613 void hmp_info_tpm(Monitor *mon, const QDict *qdict)
615 TPMInfoList *info_list, *info;
618 TPMPassthroughOptions *tpo;
620 info_list = qmp_query_tpm(&err);
622 monitor_printf(mon, "TPM device not supported\n");
628 monitor_printf(mon, "TPM device:\n");
631 for (info = info_list; info; info = info->next) {
632 TPMInfo *ti = info->value;
633 monitor_printf(mon, " tpm%d: model=%s\n",
634 c, TpmModel_lookup[ti->model]);
636 monitor_printf(mon, " \\ %s: type=%s",
637 ti->id, TpmTypeOptionsKind_lookup[ti->options->kind]);
639 switch (ti->options->kind) {
640 case TPM_TYPE_OPTIONS_KIND_PASSTHROUGH:
641 tpo = ti->options->passthrough;
642 monitor_printf(mon, "%s%s%s%s",
643 tpo->has_path ? ",path=" : "",
644 tpo->has_path ? tpo->path : "",
645 tpo->has_cancel_path ? ",cancel-path=" : "",
646 tpo->has_cancel_path ? tpo->cancel_path : "");
648 case TPM_TYPE_OPTIONS_KIND_MAX:
651 monitor_printf(mon, "\n");
654 qapi_free_TPMInfoList(info_list);
657 void hmp_quit(Monitor *mon, const QDict *qdict)
659 monitor_suspend(mon);
663 void hmp_stop(Monitor *mon, const QDict *qdict)
668 void hmp_system_reset(Monitor *mon, const QDict *qdict)
670 qmp_system_reset(NULL);
673 void hmp_system_powerdown(Monitor *mon, const QDict *qdict)
675 qmp_system_powerdown(NULL);
678 void hmp_cpu(Monitor *mon, const QDict *qdict)
682 /* XXX: drop the monitor_set_cpu() usage when all HMP commands that
683 use it are converted to the QAPI */
684 cpu_index = qdict_get_int(qdict, "index");
685 if (monitor_set_cpu(cpu_index) < 0) {
686 monitor_printf(mon, "invalid CPU index\n");
690 void hmp_memsave(Monitor *mon, const QDict *qdict)
692 uint32_t size = qdict_get_int(qdict, "size");
693 const char *filename = qdict_get_str(qdict, "filename");
694 uint64_t addr = qdict_get_int(qdict, "val");
697 qmp_memsave(addr, size, filename, true, monitor_get_cpu_index(), &errp);
698 hmp_handle_error(mon, &errp);
701 void hmp_pmemsave(Monitor *mon, const QDict *qdict)
703 uint32_t size = qdict_get_int(qdict, "size");
704 const char *filename = qdict_get_str(qdict, "filename");
705 uint64_t addr = qdict_get_int(qdict, "val");
708 qmp_pmemsave(addr, size, filename, &errp);
709 hmp_handle_error(mon, &errp);
712 void hmp_ringbuf_write(Monitor *mon, const QDict *qdict)
714 const char *chardev = qdict_get_str(qdict, "device");
715 const char *data = qdict_get_str(qdict, "data");
718 qmp_ringbuf_write(chardev, data, false, 0, &errp);
720 hmp_handle_error(mon, &errp);
723 void hmp_ringbuf_read(Monitor *mon, const QDict *qdict)
725 uint32_t size = qdict_get_int(qdict, "size");
726 const char *chardev = qdict_get_str(qdict, "device");
731 data = qmp_ringbuf_read(chardev, size, false, 0, &errp);
733 monitor_printf(mon, "%s\n", error_get_pretty(errp));
738 for (i = 0; data[i]; i++) {
739 unsigned char ch = data[i];
742 monitor_printf(mon, "\\\\");
743 } else if ((ch < 0x20 && ch != '\n' && ch != '\t') || ch == 0x7F) {
744 monitor_printf(mon, "\\u%04X", ch);
746 monitor_printf(mon, "%c", ch);
750 monitor_printf(mon, "\n");
754 static void hmp_cont_cb(void *opaque, int err)
761 static bool key_is_missing(const BlockInfo *bdev)
763 return (bdev->inserted && bdev->inserted->encryption_key_missing);
766 void hmp_cont(Monitor *mon, const QDict *qdict)
768 BlockInfoList *bdev_list, *bdev;
771 bdev_list = qmp_query_block(NULL);
772 for (bdev = bdev_list; bdev; bdev = bdev->next) {
773 if (key_is_missing(bdev->value)) {
774 monitor_read_block_device_key(mon, bdev->value->device,
781 hmp_handle_error(mon, &errp);
784 qapi_free_BlockInfoList(bdev_list);
787 void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
789 qmp_system_wakeup(NULL);
792 void hmp_inject_nmi(Monitor *mon, const QDict *qdict)
796 qmp_inject_nmi(&errp);
797 hmp_handle_error(mon, &errp);
800 void hmp_set_link(Monitor *mon, const QDict *qdict)
802 const char *name = qdict_get_str(qdict, "name");
803 int up = qdict_get_bool(qdict, "up");
806 qmp_set_link(name, up, &errp);
807 hmp_handle_error(mon, &errp);
810 void hmp_block_passwd(Monitor *mon, const QDict *qdict)
812 const char *device = qdict_get_str(qdict, "device");
813 const char *password = qdict_get_str(qdict, "password");
816 qmp_block_passwd(device, password, &errp);
817 hmp_handle_error(mon, &errp);
820 void hmp_balloon(Monitor *mon, const QDict *qdict)
822 int64_t value = qdict_get_int(qdict, "value");
825 qmp_balloon(value, &errp);
826 if (error_is_set(&errp)) {
827 monitor_printf(mon, "balloon: %s\n", error_get_pretty(errp));
832 void hmp_block_resize(Monitor *mon, const QDict *qdict)
834 const char *device = qdict_get_str(qdict, "device");
835 int64_t size = qdict_get_int(qdict, "size");
838 qmp_block_resize(device, size, &errp);
839 hmp_handle_error(mon, &errp);
842 void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
844 const char *device = qdict_get_str(qdict, "device");
845 const char *filename = qdict_get_str(qdict, "target");
846 const char *format = qdict_get_try_str(qdict, "format");
847 int reuse = qdict_get_try_bool(qdict, "reuse", 0);
848 int full = qdict_get_try_bool(qdict, "full", 0);
849 enum NewImageMode mode;
853 error_set(&errp, QERR_MISSING_PARAMETER, "target");
854 hmp_handle_error(mon, &errp);
859 mode = NEW_IMAGE_MODE_EXISTING;
861 mode = NEW_IMAGE_MODE_ABSOLUTE_PATHS;
864 qmp_drive_mirror(device, filename, !!format, format,
865 full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
866 true, mode, false, 0, false, 0, false, 0,
867 false, 0, false, 0, &errp);
868 hmp_handle_error(mon, &errp);
871 void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict)
873 const char *device = qdict_get_str(qdict, "device");
874 const char *filename = qdict_get_try_str(qdict, "snapshot-file");
875 const char *format = qdict_get_try_str(qdict, "format");
876 int reuse = qdict_get_try_bool(qdict, "reuse", 0);
877 enum NewImageMode mode;
881 /* In the future, if 'snapshot-file' is not specified, the snapshot
882 will be taken internally. Today it's actually required. */
883 error_set(&errp, QERR_MISSING_PARAMETER, "snapshot-file");
884 hmp_handle_error(mon, &errp);
888 mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS;
889 qmp_blockdev_snapshot_sync(device, filename, !!format, format,
891 hmp_handle_error(mon, &errp);
894 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
896 qmp_migrate_cancel(NULL);
899 void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
901 double value = qdict_get_double(qdict, "value");
902 qmp_migrate_set_downtime(value, NULL);
905 void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict)
907 int64_t value = qdict_get_int(qdict, "value");
910 qmp_migrate_set_cache_size(value, &err);
912 monitor_printf(mon, "%s\n", error_get_pretty(err));
918 void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict)
920 int64_t value = qdict_get_int(qdict, "value");
921 qmp_migrate_set_speed(value, NULL);
924 void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
926 const char *cap = qdict_get_str(qdict, "capability");
927 bool state = qdict_get_bool(qdict, "state");
929 MigrationCapabilityStatusList *caps = g_malloc0(sizeof(*caps));
932 for (i = 0; i < MIGRATION_CAPABILITY_MAX; i++) {
933 if (strcmp(cap, MigrationCapability_lookup[i]) == 0) {
934 caps->value = g_malloc0(sizeof(*caps->value));
935 caps->value->capability = i;
936 caps->value->state = state;
938 qmp_migrate_set_capabilities(caps, &err);
943 if (i == MIGRATION_CAPABILITY_MAX) {
944 error_set(&err, QERR_INVALID_PARAMETER, cap);
947 qapi_free_MigrationCapabilityStatusList(caps);
950 monitor_printf(mon, "migrate_set_capability: %s\n",
951 error_get_pretty(err));
956 void hmp_set_password(Monitor *mon, const QDict *qdict)
958 const char *protocol = qdict_get_str(qdict, "protocol");
959 const char *password = qdict_get_str(qdict, "password");
960 const char *connected = qdict_get_try_str(qdict, "connected");
963 qmp_set_password(protocol, password, !!connected, connected, &err);
964 hmp_handle_error(mon, &err);
967 void hmp_expire_password(Monitor *mon, const QDict *qdict)
969 const char *protocol = qdict_get_str(qdict, "protocol");
970 const char *whenstr = qdict_get_str(qdict, "time");
973 qmp_expire_password(protocol, whenstr, &err);
974 hmp_handle_error(mon, &err);
977 void hmp_eject(Monitor *mon, const QDict *qdict)
979 int force = qdict_get_try_bool(qdict, "force", 0);
980 const char *device = qdict_get_str(qdict, "device");
983 qmp_eject(device, true, force, &err);
984 hmp_handle_error(mon, &err);
987 static void hmp_change_read_arg(Monitor *mon, const char *password,
990 qmp_change_vnc_password(password, NULL);
991 monitor_read_command(mon, 1);
994 void hmp_change(Monitor *mon, const QDict *qdict)
996 const char *device = qdict_get_str(qdict, "device");
997 const char *target = qdict_get_str(qdict, "target");
998 const char *arg = qdict_get_try_str(qdict, "arg");
1001 if (strcmp(device, "vnc") == 0 &&
1002 (strcmp(target, "passwd") == 0 ||
1003 strcmp(target, "password") == 0)) {
1005 monitor_read_password(mon, hmp_change_read_arg, NULL);
1010 qmp_change(device, target, !!arg, arg, &err);
1011 if (error_is_set(&err) &&
1012 error_get_class(err) == ERROR_CLASS_DEVICE_ENCRYPTED) {
1014 monitor_read_block_device_key(mon, device, NULL, NULL);
1017 hmp_handle_error(mon, &err);
1020 void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict)
1024 qmp_block_set_io_throttle(qdict_get_str(qdict, "device"),
1025 qdict_get_int(qdict, "bps"),
1026 qdict_get_int(qdict, "bps_rd"),
1027 qdict_get_int(qdict, "bps_wr"),
1028 qdict_get_int(qdict, "iops"),
1029 qdict_get_int(qdict, "iops_rd"),
1030 qdict_get_int(qdict, "iops_wr"), &err);
1031 hmp_handle_error(mon, &err);
1034 void hmp_block_stream(Monitor *mon, const QDict *qdict)
1036 Error *error = NULL;
1037 const char *device = qdict_get_str(qdict, "device");
1038 const char *base = qdict_get_try_str(qdict, "base");
1039 int64_t speed = qdict_get_try_int(qdict, "speed", 0);
1041 qmp_block_stream(device, base != NULL, base,
1042 qdict_haskey(qdict, "speed"), speed,
1043 BLOCKDEV_ON_ERROR_REPORT, true, &error);
1045 hmp_handle_error(mon, &error);
1048 void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict)
1050 Error *error = NULL;
1051 const char *device = qdict_get_str(qdict, "device");
1052 int64_t value = qdict_get_int(qdict, "speed");
1054 qmp_block_job_set_speed(device, value, &error);
1056 hmp_handle_error(mon, &error);
1059 void hmp_block_job_cancel(Monitor *mon, const QDict *qdict)
1061 Error *error = NULL;
1062 const char *device = qdict_get_str(qdict, "device");
1063 bool force = qdict_get_try_bool(qdict, "force", 0);
1065 qmp_block_job_cancel(device, true, force, &error);
1067 hmp_handle_error(mon, &error);
1070 void hmp_block_job_pause(Monitor *mon, const QDict *qdict)
1072 Error *error = NULL;
1073 const char *device = qdict_get_str(qdict, "device");
1075 qmp_block_job_pause(device, &error);
1077 hmp_handle_error(mon, &error);
1080 void hmp_block_job_resume(Monitor *mon, const QDict *qdict)
1082 Error *error = NULL;
1083 const char *device = qdict_get_str(qdict, "device");
1085 qmp_block_job_resume(device, &error);
1087 hmp_handle_error(mon, &error);
1090 void hmp_block_job_complete(Monitor *mon, const QDict *qdict)
1092 Error *error = NULL;
1093 const char *device = qdict_get_str(qdict, "device");
1095 qmp_block_job_complete(device, &error);
1097 hmp_handle_error(mon, &error);
1100 typedef struct MigrationStatus
1104 bool is_block_migration;
1107 static void hmp_migrate_status_cb(void *opaque)
1109 MigrationStatus *status = opaque;
1110 MigrationInfo *info;
1112 info = qmp_query_migrate(NULL);
1113 if (!info->has_status || strcmp(info->status, "active") == 0) {
1114 if (info->has_disk) {
1117 if (info->disk->remaining) {
1118 progress = info->disk->transferred * 100 / info->disk->total;
1123 monitor_printf(status->mon, "Completed %d %%\r", progress);
1124 monitor_flush(status->mon);
1127 qemu_mod_timer(status->timer, qemu_get_clock_ms(rt_clock) + 1000);
1129 if (status->is_block_migration) {
1130 monitor_printf(status->mon, "\n");
1132 monitor_resume(status->mon);
1133 qemu_del_timer(status->timer);
1137 qapi_free_MigrationInfo(info);
1140 void hmp_migrate(Monitor *mon, const QDict *qdict)
1142 int detach = qdict_get_try_bool(qdict, "detach", 0);
1143 int blk = qdict_get_try_bool(qdict, "blk", 0);
1144 int inc = qdict_get_try_bool(qdict, "inc", 0);
1145 const char *uri = qdict_get_str(qdict, "uri");
1148 qmp_migrate(uri, !!blk, blk, !!inc, inc, false, false, &err);
1150 monitor_printf(mon, "migrate: %s\n", error_get_pretty(err));
1156 MigrationStatus *status;
1158 if (monitor_suspend(mon) < 0) {
1159 monitor_printf(mon, "terminal does not allow synchronous "
1160 "migration, continuing detached\n");
1164 status = g_malloc0(sizeof(*status));
1166 status->is_block_migration = blk || inc;
1167 status->timer = qemu_new_timer_ms(rt_clock, hmp_migrate_status_cb,
1169 qemu_mod_timer(status->timer, qemu_get_clock_ms(rt_clock));
1173 void hmp_device_del(Monitor *mon, const QDict *qdict)
1175 const char *id = qdict_get_str(qdict, "id");
1178 qmp_device_del(id, &err);
1179 hmp_handle_error(mon, &err);
1182 void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
1185 int paging = qdict_get_try_bool(qdict, "paging", 0);
1186 const char *file = qdict_get_str(qdict, "filename");
1187 bool has_begin = qdict_haskey(qdict, "begin");
1188 bool has_length = qdict_haskey(qdict, "length");
1194 begin = qdict_get_int(qdict, "begin");
1197 length = qdict_get_int(qdict, "length");
1200 prot = g_strconcat("file:", file, NULL);
1202 qmp_dump_guest_memory(paging, prot, has_begin, begin, has_length, length,
1204 hmp_handle_error(mon, &errp);
1208 void hmp_netdev_add(Monitor *mon, const QDict *qdict)
1213 opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err);
1214 if (error_is_set(&err)) {
1218 netdev_add(opts, &err);
1219 if (error_is_set(&err)) {
1220 qemu_opts_del(opts);
1224 hmp_handle_error(mon, &err);
1227 void hmp_netdev_del(Monitor *mon, const QDict *qdict)
1229 const char *id = qdict_get_str(qdict, "id");
1232 qmp_netdev_del(id, &err);
1233 hmp_handle_error(mon, &err);
1236 void hmp_getfd(Monitor *mon, const QDict *qdict)
1238 const char *fdname = qdict_get_str(qdict, "fdname");
1241 qmp_getfd(fdname, &errp);
1242 hmp_handle_error(mon, &errp);
1245 void hmp_closefd(Monitor *mon, const QDict *qdict)
1247 const char *fdname = qdict_get_str(qdict, "fdname");
1250 qmp_closefd(fdname, &errp);
1251 hmp_handle_error(mon, &errp);
1254 void hmp_send_key(Monitor *mon, const QDict *qdict)
1256 const char *keys = qdict_get_str(qdict, "keys");
1257 KeyValueList *keylist, *head = NULL, *tmp = NULL;
1258 int has_hold_time = qdict_haskey(qdict, "hold-time");
1259 int hold_time = qdict_get_try_int(qdict, "hold-time", -1);
1261 char keyname_buf[16];
1266 separator = strchr(keys, '-');
1267 keyname_len = separator ? separator - keys : strlen(keys);
1268 pstrcpy(keyname_buf, sizeof(keyname_buf), keys);
1270 /* Be compatible with old interface, convert user inputted "<" */
1271 if (!strncmp(keyname_buf, "<", 1) && keyname_len == 1) {
1272 pstrcpy(keyname_buf, sizeof(keyname_buf), "less");
1275 keyname_buf[keyname_len] = 0;
1277 keylist = g_malloc0(sizeof(*keylist));
1278 keylist->value = g_malloc0(sizeof(*keylist->value));
1284 tmp->next = keylist;
1288 if (strstart(keyname_buf, "0x", NULL)) {
1290 int value = strtoul(keyname_buf, &endp, 0);
1291 if (*endp != '\0') {
1294 keylist->value->kind = KEY_VALUE_KIND_NUMBER;
1295 keylist->value->number = value;
1297 int idx = index_from_key(keyname_buf);
1298 if (idx == Q_KEY_CODE_MAX) {
1301 keylist->value->kind = KEY_VALUE_KIND_QCODE;
1302 keylist->value->qcode = idx;
1308 keys = separator + 1;
1311 qmp_send_key(head, has_hold_time, hold_time, &err);
1312 hmp_handle_error(mon, &err);
1315 qapi_free_KeyValueList(head);
1319 monitor_printf(mon, "invalid parameter: %s\n", keyname_buf);
1323 void hmp_screen_dump(Monitor *mon, const QDict *qdict)
1325 const char *filename = qdict_get_str(qdict, "filename");
1328 qmp_screendump(filename, &err);
1329 hmp_handle_error(mon, &err);
1332 void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
1334 const char *uri = qdict_get_str(qdict, "uri");
1335 int writable = qdict_get_try_bool(qdict, "writable", 0);
1336 int all = qdict_get_try_bool(qdict, "all", 0);
1337 Error *local_err = NULL;
1338 BlockInfoList *block_list, *info;
1339 SocketAddress *addr;
1341 if (writable && !all) {
1342 error_setg(&local_err, "-w only valid together with -a");
1346 /* First check if the address is valid and start the server. */
1347 addr = socket_parse(uri, &local_err);
1348 if (local_err != NULL) {
1352 qmp_nbd_server_start(addr, &local_err);
1353 qapi_free_SocketAddress(addr);
1354 if (local_err != NULL) {
1362 /* Then try adding all block devices. If one fails, close all and
1365 block_list = qmp_query_block(NULL);
1367 for (info = block_list; info; info = info->next) {
1368 if (!info->value->has_inserted) {
1372 qmp_nbd_server_add(info->value->device, true, writable, &local_err);
1374 if (local_err != NULL) {
1375 qmp_nbd_server_stop(NULL);
1380 qapi_free_BlockInfoList(block_list);
1383 hmp_handle_error(mon, &local_err);
1386 void hmp_nbd_server_add(Monitor *mon, const QDict *qdict)
1388 const char *device = qdict_get_str(qdict, "device");
1389 int writable = qdict_get_try_bool(qdict, "writable", 0);
1390 Error *local_err = NULL;
1392 qmp_nbd_server_add(device, true, writable, &local_err);
1394 if (local_err != NULL) {
1395 hmp_handle_error(mon, &local_err);
1399 void hmp_nbd_server_stop(Monitor *mon, const QDict *qdict)
1403 qmp_nbd_server_stop(&errp);
1404 hmp_handle_error(mon, &errp);
1407 void hmp_chardev_add(Monitor *mon, const QDict *qdict)
1409 const char *args = qdict_get_str(qdict, "args");
1413 opts = qemu_opts_parse(qemu_find_opts("chardev"), args, 1);
1415 error_setg(&err, "Parsing chardev args failed");
1417 qemu_chr_new_from_opts(opts, NULL, &err);
1419 hmp_handle_error(mon, &err);
1422 void hmp_chardev_remove(Monitor *mon, const QDict *qdict)
1424 Error *local_err = NULL;
1426 qmp_chardev_remove(qdict_get_str(qdict, "id"), &local_err);
1427 hmp_handle_error(mon, &local_err);
1430 void hmp_qemu_io(Monitor *mon, const QDict *qdict)
1432 BlockDriverState *bs;
1433 const char* device = qdict_get_str(qdict, "device");
1434 const char* command = qdict_get_str(qdict, "command");
1437 bs = bdrv_find(device);
1439 qemuio_command(bs, command);
1441 error_set(&err, QERR_DEVICE_NOT_FOUND, device);
1444 hmp_handle_error(mon, &err);