2 * Human Monitor Interface
4 * Copyright IBM, Corp. 2011
7 * Anthony Liguori <aliguori@us.ibm.com>
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 "qemu-char.h"
19 #include "qemu-option.h"
20 #include "qemu-timer.h"
21 #include "qmp-commands.h"
22 #include "qemu_socket.h"
26 static void hmp_handle_error(Monitor *mon, Error **errp)
28 if (error_is_set(errp)) {
29 monitor_printf(mon, "%s\n", error_get_pretty(*errp));
34 void hmp_info_name(Monitor *mon)
38 info = qmp_query_name(NULL);
40 monitor_printf(mon, "%s\n", info->name);
42 qapi_free_NameInfo(info);
45 void hmp_info_version(Monitor *mon)
49 info = qmp_query_version(NULL);
51 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
52 info->qemu.major, info->qemu.minor, info->qemu.micro,
55 qapi_free_VersionInfo(info);
58 void hmp_info_kvm(Monitor *mon)
62 info = qmp_query_kvm(NULL);
63 monitor_printf(mon, "kvm support: ");
65 monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled");
67 monitor_printf(mon, "not compiled\n");
70 qapi_free_KvmInfo(info);
73 void hmp_info_status(Monitor *mon)
77 info = qmp_query_status(NULL);
79 monitor_printf(mon, "VM status: %s%s",
80 info->running ? "running" : "paused",
81 info->singlestep ? " (single step mode)" : "");
83 if (!info->running && info->status != RUN_STATE_PAUSED) {
84 monitor_printf(mon, " (%s)", RunState_lookup[info->status]);
87 monitor_printf(mon, "\n");
89 qapi_free_StatusInfo(info);
92 void hmp_info_uuid(Monitor *mon)
96 info = qmp_query_uuid(NULL);
97 monitor_printf(mon, "%s\n", info->UUID);
98 qapi_free_UuidInfo(info);
101 void hmp_info_chardev(Monitor *mon)
103 ChardevInfoList *char_info, *info;
105 char_info = qmp_query_chardev(NULL);
106 for (info = char_info; info; info = info->next) {
107 monitor_printf(mon, "%s: filename=%s\n", info->value->label,
108 info->value->filename);
111 qapi_free_ChardevInfoList(char_info);
114 void hmp_info_mice(Monitor *mon)
116 MouseInfoList *mice_list, *mouse;
118 mice_list = qmp_query_mice(NULL);
120 monitor_printf(mon, "No mouse devices connected\n");
124 for (mouse = mice_list; mouse; mouse = mouse->next) {
125 monitor_printf(mon, "%c Mouse #%" PRId64 ": %s%s\n",
126 mouse->value->current ? '*' : ' ',
127 mouse->value->index, mouse->value->name,
128 mouse->value->absolute ? " (absolute)" : "");
131 qapi_free_MouseInfoList(mice_list);
134 void hmp_info_migrate(Monitor *mon)
137 MigrationCapabilityStatusList *caps, *cap;
139 info = qmp_query_migrate(NULL);
140 caps = qmp_query_migrate_capabilities(NULL);
142 /* do not display parameters during setup */
143 if (info->has_status && caps) {
144 monitor_printf(mon, "capabilities: ");
145 for (cap = caps; cap; cap = cap->next) {
146 monitor_printf(mon, "%s: %s ",
147 MigrationCapability_lookup[cap->value->capability],
148 cap->value->state ? "on" : "off");
150 monitor_printf(mon, "\n");
153 if (info->has_status) {
154 monitor_printf(mon, "Migration status: %s\n", info->status);
155 monitor_printf(mon, "total time: %" PRIu64 " milliseconds\n",
157 if (info->has_expected_downtime) {
158 monitor_printf(mon, "expected downtime: %" PRIu64 " milliseconds\n",
159 info->expected_downtime);
161 if (info->has_downtime) {
162 monitor_printf(mon, "downtime: %" PRIu64 " milliseconds\n",
168 monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n",
169 info->ram->transferred >> 10);
170 monitor_printf(mon, "remaining ram: %" PRIu64 " kbytes\n",
171 info->ram->remaining >> 10);
172 monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n",
173 info->ram->total >> 10);
174 monitor_printf(mon, "duplicate: %" PRIu64 " pages\n",
175 info->ram->duplicate);
176 monitor_printf(mon, "normal: %" PRIu64 " pages\n",
178 monitor_printf(mon, "normal bytes: %" PRIu64 " kbytes\n",
179 info->ram->normal_bytes >> 10);
180 if (info->ram->dirty_pages_rate) {
181 monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",
182 info->ram->dirty_pages_rate);
186 if (info->has_disk) {
187 monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n",
188 info->disk->transferred >> 10);
189 monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n",
190 info->disk->remaining >> 10);
191 monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n",
192 info->disk->total >> 10);
195 if (info->has_xbzrle_cache) {
196 monitor_printf(mon, "cache size: %" PRIu64 " bytes\n",
197 info->xbzrle_cache->cache_size);
198 monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n",
199 info->xbzrle_cache->bytes >> 10);
200 monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n",
201 info->xbzrle_cache->pages);
202 monitor_printf(mon, "xbzrle cache miss: %" PRIu64 "\n",
203 info->xbzrle_cache->cache_miss);
204 monitor_printf(mon, "xbzrle overflow : %" PRIu64 "\n",
205 info->xbzrle_cache->overflow);
208 qapi_free_MigrationInfo(info);
209 qapi_free_MigrationCapabilityStatusList(caps);
212 void hmp_info_migrate_capabilities(Monitor *mon)
214 MigrationCapabilityStatusList *caps, *cap;
216 caps = qmp_query_migrate_capabilities(NULL);
219 monitor_printf(mon, "capabilities: ");
220 for (cap = caps; cap; cap = cap->next) {
221 monitor_printf(mon, "%s: %s ",
222 MigrationCapability_lookup[cap->value->capability],
223 cap->value->state ? "on" : "off");
225 monitor_printf(mon, "\n");
228 qapi_free_MigrationCapabilityStatusList(caps);
231 void hmp_info_migrate_cache_size(Monitor *mon)
233 monitor_printf(mon, "xbzrel cache size: %" PRId64 " kbytes\n",
234 qmp_query_migrate_cache_size(NULL) >> 10);
237 void hmp_info_cpus(Monitor *mon)
239 CpuInfoList *cpu_list, *cpu;
241 cpu_list = qmp_query_cpus(NULL);
243 for (cpu = cpu_list; cpu; cpu = cpu->next) {
246 if (cpu->value->CPU == monitor_get_cpu_index()) {
250 monitor_printf(mon, "%c CPU #%" PRId64 ":", active, cpu->value->CPU);
252 if (cpu->value->has_pc) {
253 monitor_printf(mon, " pc=0x%016" PRIx64, cpu->value->pc);
255 if (cpu->value->has_nip) {
256 monitor_printf(mon, " nip=0x%016" PRIx64, cpu->value->nip);
258 if (cpu->value->has_npc) {
259 monitor_printf(mon, " npc=0x%016" PRIx64, cpu->value->npc);
261 if (cpu->value->has_PC) {
262 monitor_printf(mon, " PC=0x%016" PRIx64, cpu->value->PC);
265 if (cpu->value->halted) {
266 monitor_printf(mon, " (halted)");
269 monitor_printf(mon, " thread_id=%" PRId64 "\n", cpu->value->thread_id);
272 qapi_free_CpuInfoList(cpu_list);
275 void hmp_info_block(Monitor *mon)
277 BlockInfoList *block_list, *info;
279 block_list = qmp_query_block(NULL);
281 for (info = block_list; info; info = info->next) {
282 monitor_printf(mon, "%s: removable=%d",
283 info->value->device, info->value->removable);
285 if (info->value->removable) {
286 monitor_printf(mon, " locked=%d", info->value->locked);
287 monitor_printf(mon, " tray-open=%d", info->value->tray_open);
290 if (info->value->has_io_status) {
291 monitor_printf(mon, " io-status=%s",
292 BlockDeviceIoStatus_lookup[info->value->io_status]);
295 if (info->value->has_inserted) {
296 monitor_printf(mon, " file=");
297 monitor_print_filename(mon, info->value->inserted->file);
299 if (info->value->inserted->has_backing_file) {
300 monitor_printf(mon, " backing_file=");
301 monitor_print_filename(mon, info->value->inserted->backing_file);
302 monitor_printf(mon, " backing_file_depth=%" PRId64,
303 info->value->inserted->backing_file_depth);
305 monitor_printf(mon, " ro=%d drv=%s encrypted=%d",
306 info->value->inserted->ro,
307 info->value->inserted->drv,
308 info->value->inserted->encrypted);
310 monitor_printf(mon, " bps=%" PRId64 " bps_rd=%" PRId64
311 " bps_wr=%" PRId64 " iops=%" PRId64
312 " iops_rd=%" PRId64 " iops_wr=%" PRId64,
313 info->value->inserted->bps,
314 info->value->inserted->bps_rd,
315 info->value->inserted->bps_wr,
316 info->value->inserted->iops,
317 info->value->inserted->iops_rd,
318 info->value->inserted->iops_wr);
320 monitor_printf(mon, " [not inserted]");
323 monitor_printf(mon, "\n");
326 qapi_free_BlockInfoList(block_list);
329 void hmp_info_blockstats(Monitor *mon)
331 BlockStatsList *stats_list, *stats;
333 stats_list = qmp_query_blockstats(NULL);
335 for (stats = stats_list; stats; stats = stats->next) {
336 if (!stats->value->has_device) {
340 monitor_printf(mon, "%s:", stats->value->device);
341 monitor_printf(mon, " rd_bytes=%" PRId64
343 " rd_operations=%" PRId64
344 " wr_operations=%" PRId64
345 " flush_operations=%" PRId64
346 " wr_total_time_ns=%" PRId64
347 " rd_total_time_ns=%" PRId64
348 " flush_total_time_ns=%" PRId64
350 stats->value->stats->rd_bytes,
351 stats->value->stats->wr_bytes,
352 stats->value->stats->rd_operations,
353 stats->value->stats->wr_operations,
354 stats->value->stats->flush_operations,
355 stats->value->stats->wr_total_time_ns,
356 stats->value->stats->rd_total_time_ns,
357 stats->value->stats->flush_total_time_ns);
360 qapi_free_BlockStatsList(stats_list);
363 void hmp_info_vnc(Monitor *mon)
367 VncClientInfoList *client;
369 info = qmp_query_vnc(&err);
371 monitor_printf(mon, "%s\n", error_get_pretty(err));
376 if (!info->enabled) {
377 monitor_printf(mon, "Server: disabled\n");
381 monitor_printf(mon, "Server:\n");
382 if (info->has_host && info->has_service) {
383 monitor_printf(mon, " address: %s:%s\n", info->host, info->service);
385 if (info->has_auth) {
386 monitor_printf(mon, " auth: %s\n", info->auth);
389 if (!info->has_clients || info->clients == NULL) {
390 monitor_printf(mon, "Client: none\n");
392 for (client = info->clients; client; client = client->next) {
393 monitor_printf(mon, "Client:\n");
394 monitor_printf(mon, " address: %s:%s\n",
395 client->value->host, client->value->service);
396 monitor_printf(mon, " x509_dname: %s\n",
397 client->value->x509_dname ?
398 client->value->x509_dname : "none");
399 monitor_printf(mon, " username: %s\n",
400 client->value->has_sasl_username ?
401 client->value->sasl_username : "none");
406 qapi_free_VncInfo(info);
409 void hmp_info_spice(Monitor *mon)
411 SpiceChannelList *chan;
414 info = qmp_query_spice(NULL);
416 if (!info->enabled) {
417 monitor_printf(mon, "Server: disabled\n");
421 monitor_printf(mon, "Server:\n");
422 if (info->has_port) {
423 monitor_printf(mon, " address: %s:%" PRId64 "\n",
424 info->host, info->port);
426 if (info->has_tls_port) {
427 monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n",
428 info->host, info->tls_port);
430 monitor_printf(mon, " migrated: %s\n",
431 info->migrated ? "true" : "false");
432 monitor_printf(mon, " auth: %s\n", info->auth);
433 monitor_printf(mon, " compiled: %s\n", info->compiled_version);
434 monitor_printf(mon, " mouse-mode: %s\n",
435 SpiceQueryMouseMode_lookup[info->mouse_mode]);
437 if (!info->has_channels || info->channels == NULL) {
438 monitor_printf(mon, "Channels: none\n");
440 for (chan = info->channels; chan; chan = chan->next) {
441 monitor_printf(mon, "Channel:\n");
442 monitor_printf(mon, " address: %s:%s%s\n",
443 chan->value->host, chan->value->port,
444 chan->value->tls ? " [tls]" : "");
445 monitor_printf(mon, " session: %" PRId64 "\n",
446 chan->value->connection_id);
447 monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n",
448 chan->value->channel_type, chan->value->channel_id);
453 qapi_free_SpiceInfo(info);
456 void hmp_info_balloon(Monitor *mon)
461 info = qmp_query_balloon(&err);
463 monitor_printf(mon, "%s\n", error_get_pretty(err));
468 monitor_printf(mon, "balloon: actual=%" PRId64, info->actual >> 20);
469 if (info->has_mem_swapped_in) {
470 monitor_printf(mon, " mem_swapped_in=%" PRId64, info->mem_swapped_in);
472 if (info->has_mem_swapped_out) {
473 monitor_printf(mon, " mem_swapped_out=%" PRId64, info->mem_swapped_out);
475 if (info->has_major_page_faults) {
476 monitor_printf(mon, " major_page_faults=%" PRId64,
477 info->major_page_faults);
479 if (info->has_minor_page_faults) {
480 monitor_printf(mon, " minor_page_faults=%" PRId64,
481 info->minor_page_faults);
483 if (info->has_free_mem) {
484 monitor_printf(mon, " free_mem=%" PRId64, info->free_mem);
486 if (info->has_total_mem) {
487 monitor_printf(mon, " total_mem=%" PRId64, info->total_mem);
490 monitor_printf(mon, "\n");
492 qapi_free_BalloonInfo(info);
495 static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev)
497 PciMemoryRegionList *region;
499 monitor_printf(mon, " Bus %2" PRId64 ", ", dev->bus);
500 monitor_printf(mon, "device %3" PRId64 ", function %" PRId64 ":\n",
501 dev->slot, dev->function);
502 monitor_printf(mon, " ");
504 if (dev->class_info.has_desc) {
505 monitor_printf(mon, "%s", dev->class_info.desc);
507 monitor_printf(mon, "Class %04" PRId64, dev->class_info.class);
510 monitor_printf(mon, ": PCI device %04" PRIx64 ":%04" PRIx64 "\n",
511 dev->id.vendor, dev->id.device);
514 monitor_printf(mon, " IRQ %" PRId64 ".\n", dev->irq);
517 if (dev->has_pci_bridge) {
518 monitor_printf(mon, " BUS %" PRId64 ".\n",
519 dev->pci_bridge->bus.number);
520 monitor_printf(mon, " secondary bus %" PRId64 ".\n",
521 dev->pci_bridge->bus.secondary);
522 monitor_printf(mon, " subordinate bus %" PRId64 ".\n",
523 dev->pci_bridge->bus.subordinate);
525 monitor_printf(mon, " IO range [0x%04"PRIx64", 0x%04"PRIx64"]\n",
526 dev->pci_bridge->bus.io_range->base,
527 dev->pci_bridge->bus.io_range->limit);
530 " memory range [0x%08"PRIx64", 0x%08"PRIx64"]\n",
531 dev->pci_bridge->bus.memory_range->base,
532 dev->pci_bridge->bus.memory_range->limit);
534 monitor_printf(mon, " prefetchable memory range "
535 "[0x%08"PRIx64", 0x%08"PRIx64"]\n",
536 dev->pci_bridge->bus.prefetchable_range->base,
537 dev->pci_bridge->bus.prefetchable_range->limit);
540 for (region = dev->regions; region; region = region->next) {
543 addr = region->value->address;
544 size = region->value->size;
546 monitor_printf(mon, " BAR%" PRId64 ": ", region->value->bar);
548 if (!strcmp(region->value->type, "io")) {
549 monitor_printf(mon, "I/O at 0x%04" PRIx64
550 " [0x%04" PRIx64 "].\n",
551 addr, addr + size - 1);
553 monitor_printf(mon, "%d bit%s memory at 0x%08" PRIx64
554 " [0x%08" PRIx64 "].\n",
555 region->value->mem_type_64 ? 64 : 32,
556 region->value->prefetch ? " prefetchable" : "",
557 addr, addr + size - 1);
561 monitor_printf(mon, " id \"%s\"\n", dev->qdev_id);
563 if (dev->has_pci_bridge) {
564 if (dev->pci_bridge->has_devices) {
565 PciDeviceInfoList *cdev;
566 for (cdev = dev->pci_bridge->devices; cdev; cdev = cdev->next) {
567 hmp_info_pci_device(mon, cdev->value);
573 void hmp_info_pci(Monitor *mon)
575 PciInfoList *info_list, *info;
578 info_list = qmp_query_pci(&err);
580 monitor_printf(mon, "PCI devices not supported\n");
585 for (info = info_list; info; info = info->next) {
586 PciDeviceInfoList *dev;
588 for (dev = info->value->devices; dev; dev = dev->next) {
589 hmp_info_pci_device(mon, dev->value);
593 qapi_free_PciInfoList(info_list);
596 void hmp_info_block_jobs(Monitor *mon)
598 BlockJobInfoList *list;
601 list = qmp_query_block_jobs(&err);
605 monitor_printf(mon, "No active jobs\n");
610 if (strcmp(list->value->type, "stream") == 0) {
611 monitor_printf(mon, "Streaming device %s: Completed %" PRId64
612 " of %" PRId64 " bytes, speed limit %" PRId64
619 monitor_printf(mon, "Type %s, device %s: Completed %" PRId64
620 " of %" PRId64 " bytes, speed limit %" PRId64
632 void hmp_quit(Monitor *mon, const QDict *qdict)
634 monitor_suspend(mon);
638 void hmp_stop(Monitor *mon, const QDict *qdict)
643 void hmp_system_reset(Monitor *mon, const QDict *qdict)
645 qmp_system_reset(NULL);
648 void hmp_system_powerdown(Monitor *mon, const QDict *qdict)
650 qmp_system_powerdown(NULL);
653 void hmp_cpu(Monitor *mon, const QDict *qdict)
657 /* XXX: drop the monitor_set_cpu() usage when all HMP commands that
658 use it are converted to the QAPI */
659 cpu_index = qdict_get_int(qdict, "index");
660 if (monitor_set_cpu(cpu_index) < 0) {
661 monitor_printf(mon, "invalid CPU index\n");
665 void hmp_memsave(Monitor *mon, const QDict *qdict)
667 uint32_t size = qdict_get_int(qdict, "size");
668 const char *filename = qdict_get_str(qdict, "filename");
669 uint64_t addr = qdict_get_int(qdict, "val");
672 qmp_memsave(addr, size, filename, true, monitor_get_cpu_index(), &errp);
673 hmp_handle_error(mon, &errp);
676 void hmp_pmemsave(Monitor *mon, const QDict *qdict)
678 uint32_t size = qdict_get_int(qdict, "size");
679 const char *filename = qdict_get_str(qdict, "filename");
680 uint64_t addr = qdict_get_int(qdict, "val");
683 qmp_pmemsave(addr, size, filename, &errp);
684 hmp_handle_error(mon, &errp);
687 static void hmp_cont_cb(void *opaque, int err)
694 static bool key_is_missing(const BlockInfo *bdev)
696 return (bdev->inserted && bdev->inserted->encryption_key_missing);
699 void hmp_cont(Monitor *mon, const QDict *qdict)
701 BlockInfoList *bdev_list, *bdev;
704 bdev_list = qmp_query_block(NULL);
705 for (bdev = bdev_list; bdev; bdev = bdev->next) {
706 if (key_is_missing(bdev->value)) {
707 monitor_read_block_device_key(mon, bdev->value->device,
714 hmp_handle_error(mon, &errp);
717 qapi_free_BlockInfoList(bdev_list);
720 void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
722 qmp_system_wakeup(NULL);
725 void hmp_inject_nmi(Monitor *mon, const QDict *qdict)
729 qmp_inject_nmi(&errp);
730 hmp_handle_error(mon, &errp);
733 void hmp_set_link(Monitor *mon, const QDict *qdict)
735 const char *name = qdict_get_str(qdict, "name");
736 int up = qdict_get_bool(qdict, "up");
739 qmp_set_link(name, up, &errp);
740 hmp_handle_error(mon, &errp);
743 void hmp_block_passwd(Monitor *mon, const QDict *qdict)
745 const char *device = qdict_get_str(qdict, "device");
746 const char *password = qdict_get_str(qdict, "password");
749 qmp_block_passwd(device, password, &errp);
750 hmp_handle_error(mon, &errp);
753 void hmp_balloon(Monitor *mon, const QDict *qdict)
755 int64_t value = qdict_get_int(qdict, "value");
758 qmp_balloon(value, &errp);
759 if (error_is_set(&errp)) {
760 monitor_printf(mon, "balloon: %s\n", error_get_pretty(errp));
765 void hmp_block_resize(Monitor *mon, const QDict *qdict)
767 const char *device = qdict_get_str(qdict, "device");
768 int64_t size = qdict_get_int(qdict, "size");
771 qmp_block_resize(device, size, &errp);
772 hmp_handle_error(mon, &errp);
775 void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
777 const char *device = qdict_get_str(qdict, "device");
778 const char *filename = qdict_get_str(qdict, "target");
779 const char *format = qdict_get_try_str(qdict, "format");
780 int reuse = qdict_get_try_bool(qdict, "reuse", 0);
781 int full = qdict_get_try_bool(qdict, "full", 0);
782 enum NewImageMode mode;
786 error_set(&errp, QERR_MISSING_PARAMETER, "target");
787 hmp_handle_error(mon, &errp);
792 mode = NEW_IMAGE_MODE_EXISTING;
794 mode = NEW_IMAGE_MODE_ABSOLUTE_PATHS;
797 qmp_drive_mirror(device, filename, !!format, format,
798 full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
799 true, mode, false, 0,
800 false, 0, false, 0, &errp);
801 hmp_handle_error(mon, &errp);
804 void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict)
806 const char *device = qdict_get_str(qdict, "device");
807 const char *filename = qdict_get_try_str(qdict, "snapshot-file");
808 const char *format = qdict_get_try_str(qdict, "format");
809 int reuse = qdict_get_try_bool(qdict, "reuse", 0);
810 enum NewImageMode mode;
814 /* In the future, if 'snapshot-file' is not specified, the snapshot
815 will be taken internally. Today it's actually required. */
816 error_set(&errp, QERR_MISSING_PARAMETER, "snapshot-file");
817 hmp_handle_error(mon, &errp);
821 mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS;
822 qmp_blockdev_snapshot_sync(device, filename, !!format, format,
824 hmp_handle_error(mon, &errp);
827 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
829 qmp_migrate_cancel(NULL);
832 void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
834 double value = qdict_get_double(qdict, "value");
835 qmp_migrate_set_downtime(value, NULL);
838 void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict)
840 int64_t value = qdict_get_int(qdict, "value");
843 qmp_migrate_set_cache_size(value, &err);
845 monitor_printf(mon, "%s\n", error_get_pretty(err));
851 void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict)
853 int64_t value = qdict_get_int(qdict, "value");
854 qmp_migrate_set_speed(value, NULL);
857 void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
859 const char *cap = qdict_get_str(qdict, "capability");
860 bool state = qdict_get_bool(qdict, "state");
862 MigrationCapabilityStatusList *caps = g_malloc0(sizeof(*caps));
865 for (i = 0; i < MIGRATION_CAPABILITY_MAX; i++) {
866 if (strcmp(cap, MigrationCapability_lookup[i]) == 0) {
867 caps->value = g_malloc0(sizeof(*caps->value));
868 caps->value->capability = i;
869 caps->value->state = state;
871 qmp_migrate_set_capabilities(caps, &err);
876 if (i == MIGRATION_CAPABILITY_MAX) {
877 error_set(&err, QERR_INVALID_PARAMETER, cap);
880 qapi_free_MigrationCapabilityStatusList(caps);
883 monitor_printf(mon, "migrate_set_parameter: %s\n",
884 error_get_pretty(err));
889 void hmp_set_password(Monitor *mon, const QDict *qdict)
891 const char *protocol = qdict_get_str(qdict, "protocol");
892 const char *password = qdict_get_str(qdict, "password");
893 const char *connected = qdict_get_try_str(qdict, "connected");
896 qmp_set_password(protocol, password, !!connected, connected, &err);
897 hmp_handle_error(mon, &err);
900 void hmp_expire_password(Monitor *mon, const QDict *qdict)
902 const char *protocol = qdict_get_str(qdict, "protocol");
903 const char *whenstr = qdict_get_str(qdict, "time");
906 qmp_expire_password(protocol, whenstr, &err);
907 hmp_handle_error(mon, &err);
910 void hmp_eject(Monitor *mon, const QDict *qdict)
912 int force = qdict_get_try_bool(qdict, "force", 0);
913 const char *device = qdict_get_str(qdict, "device");
916 qmp_eject(device, true, force, &err);
917 hmp_handle_error(mon, &err);
920 static void hmp_change_read_arg(Monitor *mon, const char *password,
923 qmp_change_vnc_password(password, NULL);
924 monitor_read_command(mon, 1);
927 void hmp_change(Monitor *mon, const QDict *qdict)
929 const char *device = qdict_get_str(qdict, "device");
930 const char *target = qdict_get_str(qdict, "target");
931 const char *arg = qdict_get_try_str(qdict, "arg");
934 if (strcmp(device, "vnc") == 0 &&
935 (strcmp(target, "passwd") == 0 ||
936 strcmp(target, "password") == 0)) {
938 monitor_read_password(mon, hmp_change_read_arg, NULL);
943 qmp_change(device, target, !!arg, arg, &err);
944 if (error_is_set(&err) &&
945 error_get_class(err) == ERROR_CLASS_DEVICE_ENCRYPTED) {
947 monitor_read_block_device_key(mon, device, NULL, NULL);
950 hmp_handle_error(mon, &err);
953 void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict)
957 qmp_block_set_io_throttle(qdict_get_str(qdict, "device"),
958 qdict_get_int(qdict, "bps"),
959 qdict_get_int(qdict, "bps_rd"),
960 qdict_get_int(qdict, "bps_wr"),
961 qdict_get_int(qdict, "iops"),
962 qdict_get_int(qdict, "iops_rd"),
963 qdict_get_int(qdict, "iops_wr"), &err);
964 hmp_handle_error(mon, &err);
967 void hmp_block_stream(Monitor *mon, const QDict *qdict)
970 const char *device = qdict_get_str(qdict, "device");
971 const char *base = qdict_get_try_str(qdict, "base");
972 int64_t speed = qdict_get_try_int(qdict, "speed", 0);
974 qmp_block_stream(device, base != NULL, base,
975 qdict_haskey(qdict, "speed"), speed,
976 BLOCKDEV_ON_ERROR_REPORT, true, &error);
978 hmp_handle_error(mon, &error);
981 void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict)
984 const char *device = qdict_get_str(qdict, "device");
985 int64_t value = qdict_get_int(qdict, "speed");
987 qmp_block_job_set_speed(device, value, &error);
989 hmp_handle_error(mon, &error);
992 void hmp_block_job_cancel(Monitor *mon, const QDict *qdict)
995 const char *device = qdict_get_str(qdict, "device");
996 bool force = qdict_get_try_bool(qdict, "force", 0);
998 qmp_block_job_cancel(device, true, force, &error);
1000 hmp_handle_error(mon, &error);
1003 void hmp_block_job_pause(Monitor *mon, const QDict *qdict)
1005 Error *error = NULL;
1006 const char *device = qdict_get_str(qdict, "device");
1008 qmp_block_job_pause(device, &error);
1010 hmp_handle_error(mon, &error);
1013 void hmp_block_job_resume(Monitor *mon, const QDict *qdict)
1015 Error *error = NULL;
1016 const char *device = qdict_get_str(qdict, "device");
1018 qmp_block_job_resume(device, &error);
1020 hmp_handle_error(mon, &error);
1023 void hmp_block_job_complete(Monitor *mon, const QDict *qdict)
1025 Error *error = NULL;
1026 const char *device = qdict_get_str(qdict, "device");
1028 qmp_block_job_complete(device, &error);
1030 hmp_handle_error(mon, &error);
1033 typedef struct MigrationStatus
1037 bool is_block_migration;
1040 static void hmp_migrate_status_cb(void *opaque)
1042 MigrationStatus *status = opaque;
1043 MigrationInfo *info;
1045 info = qmp_query_migrate(NULL);
1046 if (!info->has_status || strcmp(info->status, "active") == 0) {
1047 if (info->has_disk) {
1050 if (info->disk->remaining) {
1051 progress = info->disk->transferred * 100 / info->disk->total;
1056 monitor_printf(status->mon, "Completed %d %%\r", progress);
1057 monitor_flush(status->mon);
1060 qemu_mod_timer(status->timer, qemu_get_clock_ms(rt_clock) + 1000);
1062 if (status->is_block_migration) {
1063 monitor_printf(status->mon, "\n");
1065 monitor_resume(status->mon);
1066 qemu_del_timer(status->timer);
1070 qapi_free_MigrationInfo(info);
1073 void hmp_migrate(Monitor *mon, const QDict *qdict)
1075 int detach = qdict_get_try_bool(qdict, "detach", 0);
1076 int blk = qdict_get_try_bool(qdict, "blk", 0);
1077 int inc = qdict_get_try_bool(qdict, "inc", 0);
1078 const char *uri = qdict_get_str(qdict, "uri");
1081 qmp_migrate(uri, !!blk, blk, !!inc, inc, false, false, &err);
1083 monitor_printf(mon, "migrate: %s\n", error_get_pretty(err));
1089 MigrationStatus *status;
1091 if (monitor_suspend(mon) < 0) {
1092 monitor_printf(mon, "terminal does not allow synchronous "
1093 "migration, continuing detached\n");
1097 status = g_malloc0(sizeof(*status));
1099 status->is_block_migration = blk || inc;
1100 status->timer = qemu_new_timer_ms(rt_clock, hmp_migrate_status_cb,
1102 qemu_mod_timer(status->timer, qemu_get_clock_ms(rt_clock));
1106 void hmp_device_del(Monitor *mon, const QDict *qdict)
1108 const char *id = qdict_get_str(qdict, "id");
1111 qmp_device_del(id, &err);
1112 hmp_handle_error(mon, &err);
1115 void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
1118 int paging = qdict_get_try_bool(qdict, "paging", 0);
1119 const char *file = qdict_get_str(qdict, "filename");
1120 bool has_begin = qdict_haskey(qdict, "begin");
1121 bool has_length = qdict_haskey(qdict, "length");
1127 begin = qdict_get_int(qdict, "begin");
1130 length = qdict_get_int(qdict, "length");
1133 prot = g_strconcat("file:", file, NULL);
1135 qmp_dump_guest_memory(paging, prot, has_begin, begin, has_length, length,
1137 hmp_handle_error(mon, &errp);
1141 void hmp_netdev_add(Monitor *mon, const QDict *qdict)
1146 opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err);
1147 if (error_is_set(&err)) {
1151 netdev_add(opts, &err);
1152 if (error_is_set(&err)) {
1153 qemu_opts_del(opts);
1157 hmp_handle_error(mon, &err);
1160 void hmp_netdev_del(Monitor *mon, const QDict *qdict)
1162 const char *id = qdict_get_str(qdict, "id");
1165 qmp_netdev_del(id, &err);
1166 hmp_handle_error(mon, &err);
1169 void hmp_getfd(Monitor *mon, const QDict *qdict)
1171 const char *fdname = qdict_get_str(qdict, "fdname");
1174 qmp_getfd(fdname, &errp);
1175 hmp_handle_error(mon, &errp);
1178 void hmp_closefd(Monitor *mon, const QDict *qdict)
1180 const char *fdname = qdict_get_str(qdict, "fdname");
1183 qmp_closefd(fdname, &errp);
1184 hmp_handle_error(mon, &errp);
1187 void hmp_send_key(Monitor *mon, const QDict *qdict)
1189 const char *keys = qdict_get_str(qdict, "keys");
1190 KeyValueList *keylist, *head = NULL, *tmp = NULL;
1191 int has_hold_time = qdict_haskey(qdict, "hold-time");
1192 int hold_time = qdict_get_try_int(qdict, "hold-time", -1);
1194 char keyname_buf[16];
1199 separator = strchr(keys, '-');
1200 keyname_len = separator ? separator - keys : strlen(keys);
1201 pstrcpy(keyname_buf, sizeof(keyname_buf), keys);
1203 /* Be compatible with old interface, convert user inputted "<" */
1204 if (!strncmp(keyname_buf, "<", 1) && keyname_len == 1) {
1205 pstrcpy(keyname_buf, sizeof(keyname_buf), "less");
1208 keyname_buf[keyname_len] = 0;
1210 keylist = g_malloc0(sizeof(*keylist));
1211 keylist->value = g_malloc0(sizeof(*keylist->value));
1217 tmp->next = keylist;
1221 if (strstart(keyname_buf, "0x", NULL)) {
1223 int value = strtoul(keyname_buf, &endp, 0);
1224 if (*endp != '\0') {
1227 keylist->value->kind = KEY_VALUE_KIND_NUMBER;
1228 keylist->value->number = value;
1230 int idx = index_from_key(keyname_buf);
1231 if (idx == Q_KEY_CODE_MAX) {
1234 keylist->value->kind = KEY_VALUE_KIND_QCODE;
1235 keylist->value->qcode = idx;
1241 keys = separator + 1;
1244 qmp_send_key(head, has_hold_time, hold_time, &err);
1245 hmp_handle_error(mon, &err);
1248 qapi_free_KeyValueList(head);
1252 monitor_printf(mon, "invalid parameter: %s\n", keyname_buf);
1256 void hmp_screen_dump(Monitor *mon, const QDict *qdict)
1258 const char *filename = qdict_get_str(qdict, "filename");
1261 qmp_screendump(filename, &err);
1262 hmp_handle_error(mon, &err);
1265 void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
1267 const char *uri = qdict_get_str(qdict, "uri");
1268 int writable = qdict_get_try_bool(qdict, "writable", 0);
1269 int all = qdict_get_try_bool(qdict, "all", 0);
1270 Error *local_err = NULL;
1271 BlockInfoList *block_list, *info;
1272 SocketAddress *addr;
1274 if (writable && !all) {
1275 error_setg(&local_err, "-w only valid together with -a");
1279 /* First check if the address is valid and start the server. */
1280 addr = socket_parse(uri, &local_err);
1281 if (local_err != NULL) {
1285 qmp_nbd_server_start(addr, &local_err);
1286 qapi_free_SocketAddress(addr);
1287 if (local_err != NULL) {
1295 /* Then try adding all block devices. If one fails, close all and
1298 block_list = qmp_query_block(NULL);
1300 for (info = block_list; info; info = info->next) {
1301 if (!info->value->has_inserted) {
1305 qmp_nbd_server_add(info->value->device, true, writable, &local_err);
1307 if (local_err != NULL) {
1308 qmp_nbd_server_stop(NULL);
1313 qapi_free_BlockInfoList(block_list);
1316 hmp_handle_error(mon, &local_err);
1319 void hmp_nbd_server_add(Monitor *mon, const QDict *qdict)
1321 const char *device = qdict_get_str(qdict, "device");
1322 int writable = qdict_get_try_bool(qdict, "writable", 0);
1323 Error *local_err = NULL;
1325 qmp_nbd_server_add(device, true, writable, &local_err);
1327 if (local_err != NULL) {
1328 hmp_handle_error(mon, &local_err);
1332 void hmp_nbd_server_stop(Monitor *mon, const QDict *qdict)
1336 qmp_nbd_server_stop(&errp);
1337 hmp_handle_error(mon, &errp);