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 "sysemu/char.h"
19 #include "sysemu/block-backend.h"
20 #include "qemu/option.h"
21 #include "qemu/timer.h"
22 #include "qmp-commands.h"
23 #include "qemu/sockets.h"
24 #include "monitor/monitor.h"
25 #include "qapi/opts-visitor.h"
26 #include "qapi/string-output-visitor.h"
27 #include "qapi-visit.h"
28 #include "ui/console.h"
29 #include "block/qapi.h"
33 #include <spice/enums.h>
36 static void hmp_handle_error(Monitor *mon, Error **errp)
40 monitor_printf(mon, "%s\n", error_get_pretty(*errp));
45 void hmp_info_name(Monitor *mon, const QDict *qdict)
49 info = qmp_query_name(NULL);
51 monitor_printf(mon, "%s\n", info->name);
53 qapi_free_NameInfo(info);
56 void hmp_info_version(Monitor *mon, const QDict *qdict)
60 info = qmp_query_version(NULL);
62 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
63 info->qemu.major, info->qemu.minor, info->qemu.micro,
66 qapi_free_VersionInfo(info);
69 void hmp_info_kvm(Monitor *mon, const QDict *qdict)
73 info = qmp_query_kvm(NULL);
74 monitor_printf(mon, "kvm support: ");
76 monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled");
78 monitor_printf(mon, "not compiled\n");
81 qapi_free_KvmInfo(info);
84 void hmp_info_status(Monitor *mon, const QDict *qdict)
88 info = qmp_query_status(NULL);
90 monitor_printf(mon, "VM status: %s%s",
91 info->running ? "running" : "paused",
92 info->singlestep ? " (single step mode)" : "");
94 if (!info->running && info->status != RUN_STATE_PAUSED) {
95 monitor_printf(mon, " (%s)", RunState_lookup[info->status]);
98 monitor_printf(mon, "\n");
100 qapi_free_StatusInfo(info);
103 void hmp_info_uuid(Monitor *mon, const QDict *qdict)
107 info = qmp_query_uuid(NULL);
108 monitor_printf(mon, "%s\n", info->UUID);
109 qapi_free_UuidInfo(info);
112 void hmp_info_chardev(Monitor *mon, const QDict *qdict)
114 ChardevInfoList *char_info, *info;
116 char_info = qmp_query_chardev(NULL);
117 for (info = char_info; info; info = info->next) {
118 monitor_printf(mon, "%s: filename=%s\n", info->value->label,
119 info->value->filename);
122 qapi_free_ChardevInfoList(char_info);
125 void hmp_info_mice(Monitor *mon, const QDict *qdict)
127 MouseInfoList *mice_list, *mouse;
129 mice_list = qmp_query_mice(NULL);
131 monitor_printf(mon, "No mouse devices connected\n");
135 for (mouse = mice_list; mouse; mouse = mouse->next) {
136 monitor_printf(mon, "%c Mouse #%" PRId64 ": %s%s\n",
137 mouse->value->current ? '*' : ' ',
138 mouse->value->index, mouse->value->name,
139 mouse->value->absolute ? " (absolute)" : "");
142 qapi_free_MouseInfoList(mice_list);
145 void hmp_info_migrate(Monitor *mon, const QDict *qdict)
148 MigrationCapabilityStatusList *caps, *cap;
150 info = qmp_query_migrate(NULL);
151 caps = qmp_query_migrate_capabilities(NULL);
153 /* do not display parameters during setup */
154 if (info->has_status && caps) {
155 monitor_printf(mon, "capabilities: ");
156 for (cap = caps; cap; cap = cap->next) {
157 monitor_printf(mon, "%s: %s ",
158 MigrationCapability_lookup[cap->value->capability],
159 cap->value->state ? "on" : "off");
161 monitor_printf(mon, "\n");
164 if (info->has_status) {
165 monitor_printf(mon, "Migration status: %s\n",
166 MigrationStatus_lookup[info->status]);
167 monitor_printf(mon, "total time: %" PRIu64 " milliseconds\n",
169 if (info->has_expected_downtime) {
170 monitor_printf(mon, "expected downtime: %" PRIu64 " milliseconds\n",
171 info->expected_downtime);
173 if (info->has_downtime) {
174 monitor_printf(mon, "downtime: %" PRIu64 " milliseconds\n",
177 if (info->has_setup_time) {
178 monitor_printf(mon, "setup: %" PRIu64 " milliseconds\n",
184 monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n",
185 info->ram->transferred >> 10);
186 monitor_printf(mon, "throughput: %0.2f mbps\n",
188 monitor_printf(mon, "remaining ram: %" PRIu64 " kbytes\n",
189 info->ram->remaining >> 10);
190 monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n",
191 info->ram->total >> 10);
192 monitor_printf(mon, "duplicate: %" PRIu64 " pages\n",
193 info->ram->duplicate);
194 monitor_printf(mon, "skipped: %" PRIu64 " pages\n",
196 monitor_printf(mon, "normal: %" PRIu64 " pages\n",
198 monitor_printf(mon, "normal bytes: %" PRIu64 " kbytes\n",
199 info->ram->normal_bytes >> 10);
200 monitor_printf(mon, "dirty sync count: %" PRIu64 "\n",
201 info->ram->dirty_sync_count);
202 if (info->ram->dirty_pages_rate) {
203 monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",
204 info->ram->dirty_pages_rate);
208 if (info->has_disk) {
209 monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n",
210 info->disk->transferred >> 10);
211 monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n",
212 info->disk->remaining >> 10);
213 monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n",
214 info->disk->total >> 10);
217 if (info->has_xbzrle_cache) {
218 monitor_printf(mon, "cache size: %" PRIu64 " bytes\n",
219 info->xbzrle_cache->cache_size);
220 monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n",
221 info->xbzrle_cache->bytes >> 10);
222 monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n",
223 info->xbzrle_cache->pages);
224 monitor_printf(mon, "xbzrle cache miss: %" PRIu64 "\n",
225 info->xbzrle_cache->cache_miss);
226 monitor_printf(mon, "xbzrle cache miss rate: %0.2f\n",
227 info->xbzrle_cache->cache_miss_rate);
228 monitor_printf(mon, "xbzrle overflow : %" PRIu64 "\n",
229 info->xbzrle_cache->overflow);
232 qapi_free_MigrationInfo(info);
233 qapi_free_MigrationCapabilityStatusList(caps);
236 void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict)
238 MigrationCapabilityStatusList *caps, *cap;
240 caps = qmp_query_migrate_capabilities(NULL);
243 monitor_printf(mon, "capabilities: ");
244 for (cap = caps; cap; cap = cap->next) {
245 monitor_printf(mon, "%s: %s ",
246 MigrationCapability_lookup[cap->value->capability],
247 cap->value->state ? "on" : "off");
249 monitor_printf(mon, "\n");
252 qapi_free_MigrationCapabilityStatusList(caps);
255 void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict)
257 monitor_printf(mon, "xbzrel cache size: %" PRId64 " kbytes\n",
258 qmp_query_migrate_cache_size(NULL) >> 10);
261 void hmp_info_cpus(Monitor *mon, const QDict *qdict)
263 CpuInfoList *cpu_list, *cpu;
265 cpu_list = qmp_query_cpus(NULL);
267 for (cpu = cpu_list; cpu; cpu = cpu->next) {
270 if (cpu->value->CPU == monitor_get_cpu_index()) {
274 monitor_printf(mon, "%c CPU #%" PRId64 ":", active, cpu->value->CPU);
276 if (cpu->value->has_pc) {
277 monitor_printf(mon, " pc=0x%016" PRIx64, cpu->value->pc);
279 if (cpu->value->has_nip) {
280 monitor_printf(mon, " nip=0x%016" PRIx64, cpu->value->nip);
282 if (cpu->value->has_npc) {
283 monitor_printf(mon, " npc=0x%016" PRIx64, cpu->value->npc);
285 if (cpu->value->has_PC) {
286 monitor_printf(mon, " PC=0x%016" PRIx64, cpu->value->PC);
289 if (cpu->value->halted) {
290 monitor_printf(mon, " (halted)");
293 monitor_printf(mon, " thread_id=%" PRId64 "\n", cpu->value->thread_id);
296 qapi_free_CpuInfoList(cpu_list);
299 static void print_block_info(Monitor *mon, BlockInfo *info,
300 BlockDeviceInfo *inserted, bool verbose)
302 ImageInfo *image_info;
304 assert(!info || !info->has_inserted || info->inserted == inserted);
307 monitor_printf(mon, "%s", info->device);
308 if (inserted && inserted->has_node_name) {
309 monitor_printf(mon, " (%s)", inserted->node_name);
313 monitor_printf(mon, "%s",
314 inserted->has_node_name
315 ? inserted->node_name
320 monitor_printf(mon, ": %s (%s%s%s)\n",
323 inserted->ro ? ", read-only" : "",
324 inserted->encrypted ? ", encrypted" : "");
326 monitor_printf(mon, ": [not inserted]\n");
330 if (info->has_io_status && info->io_status != BLOCK_DEVICE_IO_STATUS_OK) {
331 monitor_printf(mon, " I/O status: %s\n",
332 BlockDeviceIoStatus_lookup[info->io_status]);
335 if (info->removable) {
336 monitor_printf(mon, " Removable device: %slocked, tray %s\n",
337 info->locked ? "" : "not ",
338 info->tray_open ? "open" : "closed");
347 monitor_printf(mon, " Cache mode: %s%s%s\n",
348 inserted->cache->writeback ? "writeback" : "writethrough",
349 inserted->cache->direct ? ", direct" : "",
350 inserted->cache->no_flush ? ", ignore flushes" : "");
352 if (inserted->has_backing_file) {
355 "(chain depth: %" PRId64 ")\n",
356 inserted->backing_file,
357 inserted->backing_file_depth);
360 if (inserted->detect_zeroes != BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF) {
361 monitor_printf(mon, " Detect zeroes: %s\n",
362 BlockdevDetectZeroesOptions_lookup[inserted->detect_zeroes]);
365 if (inserted->bps || inserted->bps_rd || inserted->bps_wr ||
366 inserted->iops || inserted->iops_rd || inserted->iops_wr)
368 monitor_printf(mon, " I/O throttling: bps=%" PRId64
369 " bps_rd=%" PRId64 " bps_wr=%" PRId64
371 " bps_rd_max=%" PRId64
372 " bps_wr_max=%" PRId64
373 " iops=%" PRId64 " iops_rd=%" PRId64
376 " iops_rd_max=%" PRId64
377 " iops_wr_max=%" PRId64
378 " iops_size=%" PRId64 "\n",
383 inserted->bps_rd_max,
384 inserted->bps_wr_max,
389 inserted->iops_rd_max,
390 inserted->iops_wr_max,
391 inserted->iops_size);
395 monitor_printf(mon, "\nImages:\n");
396 image_info = inserted->image;
398 bdrv_image_info_dump((fprintf_function)monitor_printf,
400 if (image_info->has_backing_image) {
401 image_info = image_info->backing_image;
409 void hmp_info_block(Monitor *mon, const QDict *qdict)
411 BlockInfoList *block_list, *info;
412 BlockDeviceInfoList *blockdev_list, *blockdev;
413 const char *device = qdict_get_try_str(qdict, "device");
414 bool verbose = qdict_get_try_bool(qdict, "verbose", 0);
415 bool nodes = qdict_get_try_bool(qdict, "nodes", 0);
416 bool printed = false;
418 /* Print BlockBackend information */
420 block_list = qmp_query_block(NULL);
425 for (info = block_list; info; info = info->next) {
426 if (device && strcmp(device, info->value->device)) {
430 if (info != block_list) {
431 monitor_printf(mon, "\n");
434 print_block_info(mon, info->value, info->value->has_inserted
435 ? info->value->inserted : NULL,
440 qapi_free_BlockInfoList(block_list);
442 if ((!device && !nodes) || printed) {
446 /* Print node information */
447 blockdev_list = qmp_query_named_block_nodes(NULL);
448 for (blockdev = blockdev_list; blockdev; blockdev = blockdev->next) {
449 assert(blockdev->value->has_node_name);
450 if (device && strcmp(device, blockdev->value->node_name)) {
454 if (blockdev != blockdev_list) {
455 monitor_printf(mon, "\n");
458 print_block_info(mon, NULL, blockdev->value, verbose);
460 qapi_free_BlockDeviceInfoList(blockdev_list);
463 void hmp_info_blockstats(Monitor *mon, const QDict *qdict)
465 BlockStatsList *stats_list, *stats;
467 stats_list = qmp_query_blockstats(false, false, NULL);
469 for (stats = stats_list; stats; stats = stats->next) {
470 if (!stats->value->has_device) {
474 monitor_printf(mon, "%s:", stats->value->device);
475 monitor_printf(mon, " rd_bytes=%" PRId64
477 " rd_operations=%" PRId64
478 " wr_operations=%" PRId64
479 " flush_operations=%" PRId64
480 " wr_total_time_ns=%" PRId64
481 " rd_total_time_ns=%" PRId64
482 " flush_total_time_ns=%" PRId64
483 " rd_merged=%" PRId64
484 " wr_merged=%" PRId64
486 stats->value->stats->rd_bytes,
487 stats->value->stats->wr_bytes,
488 stats->value->stats->rd_operations,
489 stats->value->stats->wr_operations,
490 stats->value->stats->flush_operations,
491 stats->value->stats->wr_total_time_ns,
492 stats->value->stats->rd_total_time_ns,
493 stats->value->stats->flush_total_time_ns,
494 stats->value->stats->rd_merged,
495 stats->value->stats->wr_merged);
498 qapi_free_BlockStatsList(stats_list);
501 void hmp_info_vnc(Monitor *mon, const QDict *qdict)
505 VncClientInfoList *client;
507 info = qmp_query_vnc(&err);
509 monitor_printf(mon, "%s\n", error_get_pretty(err));
514 if (!info->enabled) {
515 monitor_printf(mon, "Server: disabled\n");
519 monitor_printf(mon, "Server:\n");
520 if (info->has_host && info->has_service) {
521 monitor_printf(mon, " address: %s:%s\n", info->host, info->service);
523 if (info->has_auth) {
524 monitor_printf(mon, " auth: %s\n", info->auth);
527 if (!info->has_clients || info->clients == NULL) {
528 monitor_printf(mon, "Client: none\n");
530 for (client = info->clients; client; client = client->next) {
531 monitor_printf(mon, "Client:\n");
532 monitor_printf(mon, " address: %s:%s\n",
533 client->value->base->host,
534 client->value->base->service);
535 monitor_printf(mon, " x509_dname: %s\n",
536 client->value->x509_dname ?
537 client->value->x509_dname : "none");
538 monitor_printf(mon, " username: %s\n",
539 client->value->has_sasl_username ?
540 client->value->sasl_username : "none");
545 qapi_free_VncInfo(info);
549 void hmp_info_spice(Monitor *mon, const QDict *qdict)
551 SpiceChannelList *chan;
553 const char *channel_name;
554 const char * const channel_names[] = {
555 [SPICE_CHANNEL_MAIN] = "main",
556 [SPICE_CHANNEL_DISPLAY] = "display",
557 [SPICE_CHANNEL_INPUTS] = "inputs",
558 [SPICE_CHANNEL_CURSOR] = "cursor",
559 [SPICE_CHANNEL_PLAYBACK] = "playback",
560 [SPICE_CHANNEL_RECORD] = "record",
561 [SPICE_CHANNEL_TUNNEL] = "tunnel",
562 [SPICE_CHANNEL_SMARTCARD] = "smartcard",
563 [SPICE_CHANNEL_USBREDIR] = "usbredir",
564 [SPICE_CHANNEL_PORT] = "port",
566 /* minimum spice-protocol is 0.12.3, webdav was added in 0.12.7,
567 * no easy way to #ifdef (SPICE_CHANNEL_* is a enum). Disable
568 * as quick fix for build failures with older versions. */
569 [SPICE_CHANNEL_WEBDAV] = "webdav",
573 info = qmp_query_spice(NULL);
575 if (!info->enabled) {
576 monitor_printf(mon, "Server: disabled\n");
580 monitor_printf(mon, "Server:\n");
581 if (info->has_port) {
582 monitor_printf(mon, " address: %s:%" PRId64 "\n",
583 info->host, info->port);
585 if (info->has_tls_port) {
586 monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n",
587 info->host, info->tls_port);
589 monitor_printf(mon, " migrated: %s\n",
590 info->migrated ? "true" : "false");
591 monitor_printf(mon, " auth: %s\n", info->auth);
592 monitor_printf(mon, " compiled: %s\n", info->compiled_version);
593 monitor_printf(mon, " mouse-mode: %s\n",
594 SpiceQueryMouseMode_lookup[info->mouse_mode]);
596 if (!info->has_channels || info->channels == NULL) {
597 monitor_printf(mon, "Channels: none\n");
599 for (chan = info->channels; chan; chan = chan->next) {
600 monitor_printf(mon, "Channel:\n");
601 monitor_printf(mon, " address: %s:%s%s\n",
602 chan->value->base->host, chan->value->base->port,
603 chan->value->tls ? " [tls]" : "");
604 monitor_printf(mon, " session: %" PRId64 "\n",
605 chan->value->connection_id);
606 monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n",
607 chan->value->channel_type, chan->value->channel_id);
609 channel_name = "unknown";
610 if (chan->value->channel_type > 0 &&
611 chan->value->channel_type < ARRAY_SIZE(channel_names) &&
612 channel_names[chan->value->channel_type]) {
613 channel_name = channel_names[chan->value->channel_type];
616 monitor_printf(mon, " channel name: %s\n", channel_name);
621 qapi_free_SpiceInfo(info);
625 void hmp_info_balloon(Monitor *mon, const QDict *qdict)
630 info = qmp_query_balloon(&err);
632 monitor_printf(mon, "%s\n", error_get_pretty(err));
637 monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20);
639 qapi_free_BalloonInfo(info);
642 static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev)
644 PciMemoryRegionList *region;
646 monitor_printf(mon, " Bus %2" PRId64 ", ", dev->bus);
647 monitor_printf(mon, "device %3" PRId64 ", function %" PRId64 ":\n",
648 dev->slot, dev->function);
649 monitor_printf(mon, " ");
651 if (dev->class_info.has_desc) {
652 monitor_printf(mon, "%s", dev->class_info.desc);
654 monitor_printf(mon, "Class %04" PRId64, dev->class_info.q_class);
657 monitor_printf(mon, ": PCI device %04" PRIx64 ":%04" PRIx64 "\n",
658 dev->id.vendor, dev->id.device);
661 monitor_printf(mon, " IRQ %" PRId64 ".\n", dev->irq);
664 if (dev->has_pci_bridge) {
665 monitor_printf(mon, " BUS %" PRId64 ".\n",
666 dev->pci_bridge->bus.number);
667 monitor_printf(mon, " secondary bus %" PRId64 ".\n",
668 dev->pci_bridge->bus.secondary);
669 monitor_printf(mon, " subordinate bus %" PRId64 ".\n",
670 dev->pci_bridge->bus.subordinate);
672 monitor_printf(mon, " IO range [0x%04"PRIx64", 0x%04"PRIx64"]\n",
673 dev->pci_bridge->bus.io_range->base,
674 dev->pci_bridge->bus.io_range->limit);
677 " memory range [0x%08"PRIx64", 0x%08"PRIx64"]\n",
678 dev->pci_bridge->bus.memory_range->base,
679 dev->pci_bridge->bus.memory_range->limit);
681 monitor_printf(mon, " prefetchable memory range "
682 "[0x%08"PRIx64", 0x%08"PRIx64"]\n",
683 dev->pci_bridge->bus.prefetchable_range->base,
684 dev->pci_bridge->bus.prefetchable_range->limit);
687 for (region = dev->regions; region; region = region->next) {
690 addr = region->value->address;
691 size = region->value->size;
693 monitor_printf(mon, " BAR%" PRId64 ": ", region->value->bar);
695 if (!strcmp(region->value->type, "io")) {
696 monitor_printf(mon, "I/O at 0x%04" PRIx64
697 " [0x%04" PRIx64 "].\n",
698 addr, addr + size - 1);
700 monitor_printf(mon, "%d bit%s memory at 0x%08" PRIx64
701 " [0x%08" PRIx64 "].\n",
702 region->value->mem_type_64 ? 64 : 32,
703 region->value->prefetch ? " prefetchable" : "",
704 addr, addr + size - 1);
708 monitor_printf(mon, " id \"%s\"\n", dev->qdev_id);
710 if (dev->has_pci_bridge) {
711 if (dev->pci_bridge->has_devices) {
712 PciDeviceInfoList *cdev;
713 for (cdev = dev->pci_bridge->devices; cdev; cdev = cdev->next) {
714 hmp_info_pci_device(mon, cdev->value);
720 void hmp_info_pci(Monitor *mon, const QDict *qdict)
722 PciInfoList *info_list, *info;
725 info_list = qmp_query_pci(&err);
727 monitor_printf(mon, "PCI devices not supported\n");
732 for (info = info_list; info; info = info->next) {
733 PciDeviceInfoList *dev;
735 for (dev = info->value->devices; dev; dev = dev->next) {
736 hmp_info_pci_device(mon, dev->value);
740 qapi_free_PciInfoList(info_list);
743 void hmp_info_block_jobs(Monitor *mon, const QDict *qdict)
745 BlockJobInfoList *list;
748 list = qmp_query_block_jobs(&err);
752 monitor_printf(mon, "No active jobs\n");
757 if (strcmp(list->value->type, "stream") == 0) {
758 monitor_printf(mon, "Streaming device %s: Completed %" PRId64
759 " of %" PRId64 " bytes, speed limit %" PRId64
766 monitor_printf(mon, "Type %s, device %s: Completed %" PRId64
767 " of %" PRId64 " bytes, speed limit %" PRId64
778 qapi_free_BlockJobInfoList(list);
781 void hmp_info_tpm(Monitor *mon, const QDict *qdict)
783 TPMInfoList *info_list, *info;
786 TPMPassthroughOptions *tpo;
788 info_list = qmp_query_tpm(&err);
790 monitor_printf(mon, "TPM device not supported\n");
796 monitor_printf(mon, "TPM device:\n");
799 for (info = info_list; info; info = info->next) {
800 TPMInfo *ti = info->value;
801 monitor_printf(mon, " tpm%d: model=%s\n",
802 c, TpmModel_lookup[ti->model]);
804 monitor_printf(mon, " \\ %s: type=%s",
805 ti->id, TpmTypeOptionsKind_lookup[ti->options->kind]);
807 switch (ti->options->kind) {
808 case TPM_TYPE_OPTIONS_KIND_PASSTHROUGH:
809 tpo = ti->options->passthrough;
810 monitor_printf(mon, "%s%s%s%s",
811 tpo->has_path ? ",path=" : "",
812 tpo->has_path ? tpo->path : "",
813 tpo->has_cancel_path ? ",cancel-path=" : "",
814 tpo->has_cancel_path ? tpo->cancel_path : "");
816 case TPM_TYPE_OPTIONS_KIND_MAX:
819 monitor_printf(mon, "\n");
822 qapi_free_TPMInfoList(info_list);
825 void hmp_quit(Monitor *mon, const QDict *qdict)
827 monitor_suspend(mon);
831 void hmp_stop(Monitor *mon, const QDict *qdict)
836 void hmp_system_reset(Monitor *mon, const QDict *qdict)
838 qmp_system_reset(NULL);
841 void hmp_system_powerdown(Monitor *mon, const QDict *qdict)
843 qmp_system_powerdown(NULL);
846 void hmp_cpu(Monitor *mon, const QDict *qdict)
850 /* XXX: drop the monitor_set_cpu() usage when all HMP commands that
851 use it are converted to the QAPI */
852 cpu_index = qdict_get_int(qdict, "index");
853 if (monitor_set_cpu(cpu_index) < 0) {
854 monitor_printf(mon, "invalid CPU index\n");
858 void hmp_memsave(Monitor *mon, const QDict *qdict)
860 uint32_t size = qdict_get_int(qdict, "size");
861 const char *filename = qdict_get_str(qdict, "filename");
862 uint64_t addr = qdict_get_int(qdict, "val");
865 qmp_memsave(addr, size, filename, true, monitor_get_cpu_index(), &err);
866 hmp_handle_error(mon, &err);
869 void hmp_pmemsave(Monitor *mon, const QDict *qdict)
871 uint32_t size = qdict_get_int(qdict, "size");
872 const char *filename = qdict_get_str(qdict, "filename");
873 uint64_t addr = qdict_get_int(qdict, "val");
876 qmp_pmemsave(addr, size, filename, &err);
877 hmp_handle_error(mon, &err);
880 void hmp_ringbuf_write(Monitor *mon, const QDict *qdict)
882 const char *chardev = qdict_get_str(qdict, "device");
883 const char *data = qdict_get_str(qdict, "data");
886 qmp_ringbuf_write(chardev, data, false, 0, &err);
888 hmp_handle_error(mon, &err);
891 void hmp_ringbuf_read(Monitor *mon, const QDict *qdict)
893 uint32_t size = qdict_get_int(qdict, "size");
894 const char *chardev = qdict_get_str(qdict, "device");
899 data = qmp_ringbuf_read(chardev, size, false, 0, &err);
901 monitor_printf(mon, "%s\n", error_get_pretty(err));
906 for (i = 0; data[i]; i++) {
907 unsigned char ch = data[i];
910 monitor_printf(mon, "\\\\");
911 } else if ((ch < 0x20 && ch != '\n' && ch != '\t') || ch == 0x7F) {
912 monitor_printf(mon, "\\u%04X", ch);
914 monitor_printf(mon, "%c", ch);
918 monitor_printf(mon, "\n");
922 static void hmp_cont_cb(void *opaque, int err)
929 static bool key_is_missing(const BlockInfo *bdev)
931 return (bdev->inserted && bdev->inserted->encryption_key_missing);
934 void hmp_cont(Monitor *mon, const QDict *qdict)
936 BlockInfoList *bdev_list, *bdev;
939 bdev_list = qmp_query_block(NULL);
940 for (bdev = bdev_list; bdev; bdev = bdev->next) {
941 if (key_is_missing(bdev->value)) {
942 monitor_read_block_device_key(mon, bdev->value->device,
949 hmp_handle_error(mon, &err);
952 qapi_free_BlockInfoList(bdev_list);
955 void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
957 qmp_system_wakeup(NULL);
960 void hmp_nmi(Monitor *mon, const QDict *qdict)
964 qmp_inject_nmi(&err);
965 hmp_handle_error(mon, &err);
968 void hmp_set_link(Monitor *mon, const QDict *qdict)
970 const char *name = qdict_get_str(qdict, "name");
971 int up = qdict_get_bool(qdict, "up");
974 qmp_set_link(name, up, &err);
975 hmp_handle_error(mon, &err);
978 void hmp_block_passwd(Monitor *mon, const QDict *qdict)
980 const char *device = qdict_get_str(qdict, "device");
981 const char *password = qdict_get_str(qdict, "password");
984 qmp_block_passwd(true, device, false, NULL, password, &err);
985 hmp_handle_error(mon, &err);
988 void hmp_balloon(Monitor *mon, const QDict *qdict)
990 int64_t value = qdict_get_int(qdict, "value");
993 qmp_balloon(value, &err);
995 monitor_printf(mon, "balloon: %s\n", error_get_pretty(err));
1000 void hmp_block_resize(Monitor *mon, const QDict *qdict)
1002 const char *device = qdict_get_str(qdict, "device");
1003 int64_t size = qdict_get_int(qdict, "size");
1006 qmp_block_resize(true, device, false, NULL, size, &err);
1007 hmp_handle_error(mon, &err);
1010 void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
1012 const char *device = qdict_get_str(qdict, "device");
1013 const char *filename = qdict_get_str(qdict, "target");
1014 const char *format = qdict_get_try_str(qdict, "format");
1015 int reuse = qdict_get_try_bool(qdict, "reuse", 0);
1016 int full = qdict_get_try_bool(qdict, "full", 0);
1017 enum NewImageMode mode;
1021 error_set(&err, QERR_MISSING_PARAMETER, "target");
1022 hmp_handle_error(mon, &err);
1027 mode = NEW_IMAGE_MODE_EXISTING;
1029 mode = NEW_IMAGE_MODE_ABSOLUTE_PATHS;
1032 qmp_drive_mirror(device, filename, !!format, format,
1033 false, NULL, false, NULL,
1034 full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1035 true, mode, false, 0, false, 0, false, 0,
1036 false, 0, false, 0, &err);
1037 hmp_handle_error(mon, &err);
1040 void hmp_drive_backup(Monitor *mon, const QDict *qdict)
1042 const char *device = qdict_get_str(qdict, "device");
1043 const char *filename = qdict_get_str(qdict, "target");
1044 const char *format = qdict_get_try_str(qdict, "format");
1045 int reuse = qdict_get_try_bool(qdict, "reuse", 0);
1046 int full = qdict_get_try_bool(qdict, "full", 0);
1047 enum NewImageMode mode;
1051 error_set(&err, QERR_MISSING_PARAMETER, "target");
1052 hmp_handle_error(mon, &err);
1057 mode = NEW_IMAGE_MODE_EXISTING;
1059 mode = NEW_IMAGE_MODE_ABSOLUTE_PATHS;
1062 qmp_drive_backup(device, filename, !!format, format,
1063 full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1064 true, mode, false, 0, false, 0, false, 0, &err);
1065 hmp_handle_error(mon, &err);
1068 void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict)
1070 const char *device = qdict_get_str(qdict, "device");
1071 const char *filename = qdict_get_try_str(qdict, "snapshot-file");
1072 const char *format = qdict_get_try_str(qdict, "format");
1073 int reuse = qdict_get_try_bool(qdict, "reuse", 0);
1074 enum NewImageMode mode;
1078 /* In the future, if 'snapshot-file' is not specified, the snapshot
1079 will be taken internally. Today it's actually required. */
1080 error_set(&err, QERR_MISSING_PARAMETER, "snapshot-file");
1081 hmp_handle_error(mon, &err);
1085 mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS;
1086 qmp_blockdev_snapshot_sync(true, device, false, NULL,
1087 filename, false, NULL,
1090 hmp_handle_error(mon, &err);
1093 void hmp_snapshot_blkdev_internal(Monitor *mon, const QDict *qdict)
1095 const char *device = qdict_get_str(qdict, "device");
1096 const char *name = qdict_get_str(qdict, "name");
1099 qmp_blockdev_snapshot_internal_sync(device, name, &err);
1100 hmp_handle_error(mon, &err);
1103 void hmp_snapshot_delete_blkdev_internal(Monitor *mon, const QDict *qdict)
1105 const char *device = qdict_get_str(qdict, "device");
1106 const char *name = qdict_get_str(qdict, "name");
1107 const char *id = qdict_get_try_str(qdict, "id");
1110 qmp_blockdev_snapshot_delete_internal_sync(device, !!id, id,
1112 hmp_handle_error(mon, &err);
1115 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
1117 qmp_migrate_cancel(NULL);
1120 void hmp_migrate_incoming(Monitor *mon, const QDict *qdict)
1123 const char *uri = qdict_get_str(qdict, "uri");
1125 qmp_migrate_incoming(uri, &err);
1127 hmp_handle_error(mon, &err);
1130 void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
1132 double value = qdict_get_double(qdict, "value");
1133 qmp_migrate_set_downtime(value, NULL);
1136 void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict)
1138 int64_t value = qdict_get_int(qdict, "value");
1141 qmp_migrate_set_cache_size(value, &err);
1143 monitor_printf(mon, "%s\n", error_get_pretty(err));
1149 void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict)
1151 int64_t value = qdict_get_int(qdict, "value");
1152 qmp_migrate_set_speed(value, NULL);
1155 void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
1157 const char *cap = qdict_get_str(qdict, "capability");
1158 bool state = qdict_get_bool(qdict, "state");
1160 MigrationCapabilityStatusList *caps = g_malloc0(sizeof(*caps));
1163 for (i = 0; i < MIGRATION_CAPABILITY_MAX; i++) {
1164 if (strcmp(cap, MigrationCapability_lookup[i]) == 0) {
1165 caps->value = g_malloc0(sizeof(*caps->value));
1166 caps->value->capability = i;
1167 caps->value->state = state;
1169 qmp_migrate_set_capabilities(caps, &err);
1174 if (i == MIGRATION_CAPABILITY_MAX) {
1175 error_set(&err, QERR_INVALID_PARAMETER, cap);
1178 qapi_free_MigrationCapabilityStatusList(caps);
1181 monitor_printf(mon, "migrate_set_capability: %s\n",
1182 error_get_pretty(err));
1187 void hmp_set_password(Monitor *mon, const QDict *qdict)
1189 const char *protocol = qdict_get_str(qdict, "protocol");
1190 const char *password = qdict_get_str(qdict, "password");
1191 const char *connected = qdict_get_try_str(qdict, "connected");
1194 qmp_set_password(protocol, password, !!connected, connected, &err);
1195 hmp_handle_error(mon, &err);
1198 void hmp_expire_password(Monitor *mon, const QDict *qdict)
1200 const char *protocol = qdict_get_str(qdict, "protocol");
1201 const char *whenstr = qdict_get_str(qdict, "time");
1204 qmp_expire_password(protocol, whenstr, &err);
1205 hmp_handle_error(mon, &err);
1208 void hmp_eject(Monitor *mon, const QDict *qdict)
1210 int force = qdict_get_try_bool(qdict, "force", 0);
1211 const char *device = qdict_get_str(qdict, "device");
1214 qmp_eject(device, true, force, &err);
1215 hmp_handle_error(mon, &err);
1218 static void hmp_change_read_arg(void *opaque, const char *password,
1219 void *readline_opaque)
1221 qmp_change_vnc_password(password, NULL);
1222 monitor_read_command(opaque, 1);
1225 void hmp_change(Monitor *mon, const QDict *qdict)
1227 const char *device = qdict_get_str(qdict, "device");
1228 const char *target = qdict_get_str(qdict, "target");
1229 const char *arg = qdict_get_try_str(qdict, "arg");
1232 if (strcmp(device, "vnc") == 0 &&
1233 (strcmp(target, "passwd") == 0 ||
1234 strcmp(target, "password") == 0)) {
1236 monitor_read_password(mon, hmp_change_read_arg, NULL);
1241 qmp_change(device, target, !!arg, arg, &err);
1243 error_get_class(err) == ERROR_CLASS_DEVICE_ENCRYPTED) {
1245 monitor_read_block_device_key(mon, device, NULL, NULL);
1248 hmp_handle_error(mon, &err);
1251 void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict)
1255 qmp_block_set_io_throttle(qdict_get_str(qdict, "device"),
1256 qdict_get_int(qdict, "bps"),
1257 qdict_get_int(qdict, "bps_rd"),
1258 qdict_get_int(qdict, "bps_wr"),
1259 qdict_get_int(qdict, "iops"),
1260 qdict_get_int(qdict, "iops_rd"),
1261 qdict_get_int(qdict, "iops_wr"),
1262 false, /* no burst max via HMP */
1274 false, /* No default I/O size */
1276 hmp_handle_error(mon, &err);
1279 void hmp_block_stream(Monitor *mon, const QDict *qdict)
1281 Error *error = NULL;
1282 const char *device = qdict_get_str(qdict, "device");
1283 const char *base = qdict_get_try_str(qdict, "base");
1284 int64_t speed = qdict_get_try_int(qdict, "speed", 0);
1286 qmp_block_stream(device, base != NULL, base, false, NULL,
1287 qdict_haskey(qdict, "speed"), speed,
1288 true, BLOCKDEV_ON_ERROR_REPORT, &error);
1290 hmp_handle_error(mon, &error);
1293 void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict)
1295 Error *error = NULL;
1296 const char *device = qdict_get_str(qdict, "device");
1297 int64_t value = qdict_get_int(qdict, "speed");
1299 qmp_block_job_set_speed(device, value, &error);
1301 hmp_handle_error(mon, &error);
1304 void hmp_block_job_cancel(Monitor *mon, const QDict *qdict)
1306 Error *error = NULL;
1307 const char *device = qdict_get_str(qdict, "device");
1308 bool force = qdict_get_try_bool(qdict, "force", 0);
1310 qmp_block_job_cancel(device, true, force, &error);
1312 hmp_handle_error(mon, &error);
1315 void hmp_block_job_pause(Monitor *mon, const QDict *qdict)
1317 Error *error = NULL;
1318 const char *device = qdict_get_str(qdict, "device");
1320 qmp_block_job_pause(device, &error);
1322 hmp_handle_error(mon, &error);
1325 void hmp_block_job_resume(Monitor *mon, const QDict *qdict)
1327 Error *error = NULL;
1328 const char *device = qdict_get_str(qdict, "device");
1330 qmp_block_job_resume(device, &error);
1332 hmp_handle_error(mon, &error);
1335 void hmp_block_job_complete(Monitor *mon, const QDict *qdict)
1337 Error *error = NULL;
1338 const char *device = qdict_get_str(qdict, "device");
1340 qmp_block_job_complete(device, &error);
1342 hmp_handle_error(mon, &error);
1345 typedef struct HMPMigrationStatus
1349 bool is_block_migration;
1350 } HMPMigrationStatus;
1352 static void hmp_migrate_status_cb(void *opaque)
1354 HMPMigrationStatus *status = opaque;
1355 MigrationInfo *info;
1357 info = qmp_query_migrate(NULL);
1358 if (!info->has_status || info->status == MIGRATION_STATUS_ACTIVE ||
1359 info->status == MIGRATION_STATUS_SETUP) {
1360 if (info->has_disk) {
1363 if (info->disk->remaining) {
1364 progress = info->disk->transferred * 100 / info->disk->total;
1369 monitor_printf(status->mon, "Completed %d %%\r", progress);
1370 monitor_flush(status->mon);
1373 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000);
1375 if (status->is_block_migration) {
1376 monitor_printf(status->mon, "\n");
1378 monitor_resume(status->mon);
1379 timer_del(status->timer);
1383 qapi_free_MigrationInfo(info);
1386 void hmp_migrate(Monitor *mon, const QDict *qdict)
1388 int detach = qdict_get_try_bool(qdict, "detach", 0);
1389 int blk = qdict_get_try_bool(qdict, "blk", 0);
1390 int inc = qdict_get_try_bool(qdict, "inc", 0);
1391 const char *uri = qdict_get_str(qdict, "uri");
1394 qmp_migrate(uri, !!blk, blk, !!inc, inc, false, false, &err);
1396 monitor_printf(mon, "migrate: %s\n", error_get_pretty(err));
1402 HMPMigrationStatus *status;
1404 if (monitor_suspend(mon) < 0) {
1405 monitor_printf(mon, "terminal does not allow synchronous "
1406 "migration, continuing detached\n");
1410 status = g_malloc0(sizeof(*status));
1412 status->is_block_migration = blk || inc;
1413 status->timer = timer_new_ms(QEMU_CLOCK_REALTIME, hmp_migrate_status_cb,
1415 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME));
1419 void hmp_device_del(Monitor *mon, const QDict *qdict)
1421 const char *id = qdict_get_str(qdict, "id");
1424 qmp_device_del(id, &err);
1425 hmp_handle_error(mon, &err);
1428 void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
1431 int paging = qdict_get_try_bool(qdict, "paging", 0);
1432 int zlib = qdict_get_try_bool(qdict, "zlib", 0);
1433 int lzo = qdict_get_try_bool(qdict, "lzo", 0);
1434 int snappy = qdict_get_try_bool(qdict, "snappy", 0);
1435 const char *file = qdict_get_str(qdict, "filename");
1436 bool has_begin = qdict_haskey(qdict, "begin");
1437 bool has_length = qdict_haskey(qdict, "length");
1440 enum DumpGuestMemoryFormat dump_format = DUMP_GUEST_MEMORY_FORMAT_ELF;
1443 if (zlib + lzo + snappy > 1) {
1444 error_setg(&err, "only one of '-z|-l|-s' can be set");
1445 hmp_handle_error(mon, &err);
1450 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_ZLIB;
1454 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_LZO;
1458 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_SNAPPY;
1462 begin = qdict_get_int(qdict, "begin");
1465 length = qdict_get_int(qdict, "length");
1468 prot = g_strconcat("file:", file, NULL);
1470 qmp_dump_guest_memory(paging, prot, has_begin, begin, has_length, length,
1471 true, dump_format, &err);
1472 hmp_handle_error(mon, &err);
1476 void hmp_netdev_add(Monitor *mon, const QDict *qdict)
1481 opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err);
1486 netdev_add(opts, &err);
1488 qemu_opts_del(opts);
1492 hmp_handle_error(mon, &err);
1495 void hmp_netdev_del(Monitor *mon, const QDict *qdict)
1497 const char *id = qdict_get_str(qdict, "id");
1500 qmp_netdev_del(id, &err);
1501 hmp_handle_error(mon, &err);
1504 void hmp_object_add(Monitor *mon, const QDict *qdict)
1507 Error *err_end = NULL;
1515 opts = qemu_opts_from_qdict(qemu_find_opts("object"), qdict, &err);
1520 ov = opts_visitor_new(opts);
1521 pdict = qdict_clone_shallow(qdict);
1523 visit_start_struct(opts_get_visitor(ov), &dummy, NULL, NULL, 0, &err);
1528 qdict_del(pdict, "qom-type");
1529 visit_type_str(opts_get_visitor(ov), &type, "qom-type", &err);
1534 qdict_del(pdict, "id");
1535 visit_type_str(opts_get_visitor(ov), &id, "id", &err);
1540 object_add(type, id, pdict, opts_get_visitor(ov), &err);
1543 visit_end_struct(opts_get_visitor(ov), &err_end);
1544 if (!err && err_end) {
1545 qmp_object_del(id, NULL);
1547 error_propagate(&err, err_end);
1549 opts_visitor_cleanup(ov);
1552 qemu_opts_del(opts);
1558 hmp_handle_error(mon, &err);
1561 void hmp_getfd(Monitor *mon, const QDict *qdict)
1563 const char *fdname = qdict_get_str(qdict, "fdname");
1566 qmp_getfd(fdname, &err);
1567 hmp_handle_error(mon, &err);
1570 void hmp_closefd(Monitor *mon, const QDict *qdict)
1572 const char *fdname = qdict_get_str(qdict, "fdname");
1575 qmp_closefd(fdname, &err);
1576 hmp_handle_error(mon, &err);
1579 void hmp_sendkey(Monitor *mon, const QDict *qdict)
1581 const char *keys = qdict_get_str(qdict, "keys");
1582 KeyValueList *keylist, *head = NULL, *tmp = NULL;
1583 int has_hold_time = qdict_haskey(qdict, "hold-time");
1584 int hold_time = qdict_get_try_int(qdict, "hold-time", -1);
1586 char keyname_buf[16];
1591 separator = strchr(keys, '-');
1592 keyname_len = separator ? separator - keys : strlen(keys);
1593 pstrcpy(keyname_buf, sizeof(keyname_buf), keys);
1595 /* Be compatible with old interface, convert user inputted "<" */
1596 if (!strncmp(keyname_buf, "<", 1) && keyname_len == 1) {
1597 pstrcpy(keyname_buf, sizeof(keyname_buf), "less");
1600 keyname_buf[keyname_len] = 0;
1602 keylist = g_malloc0(sizeof(*keylist));
1603 keylist->value = g_malloc0(sizeof(*keylist->value));
1609 tmp->next = keylist;
1613 if (strstart(keyname_buf, "0x", NULL)) {
1615 int value = strtoul(keyname_buf, &endp, 0);
1616 if (*endp != '\0') {
1619 keylist->value->kind = KEY_VALUE_KIND_NUMBER;
1620 keylist->value->number = value;
1622 int idx = index_from_key(keyname_buf);
1623 if (idx == Q_KEY_CODE_MAX) {
1626 keylist->value->kind = KEY_VALUE_KIND_QCODE;
1627 keylist->value->qcode = idx;
1633 keys = separator + 1;
1636 qmp_send_key(head, has_hold_time, hold_time, &err);
1637 hmp_handle_error(mon, &err);
1640 qapi_free_KeyValueList(head);
1644 monitor_printf(mon, "invalid parameter: %s\n", keyname_buf);
1648 void hmp_screendump(Monitor *mon, const QDict *qdict)
1650 const char *filename = qdict_get_str(qdict, "filename");
1653 qmp_screendump(filename, &err);
1654 hmp_handle_error(mon, &err);
1657 void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
1659 const char *uri = qdict_get_str(qdict, "uri");
1660 int writable = qdict_get_try_bool(qdict, "writable", 0);
1661 int all = qdict_get_try_bool(qdict, "all", 0);
1662 Error *local_err = NULL;
1663 BlockInfoList *block_list, *info;
1664 SocketAddress *addr;
1666 if (writable && !all) {
1667 error_setg(&local_err, "-w only valid together with -a");
1671 /* First check if the address is valid and start the server. */
1672 addr = socket_parse(uri, &local_err);
1673 if (local_err != NULL) {
1677 qmp_nbd_server_start(addr, &local_err);
1678 qapi_free_SocketAddress(addr);
1679 if (local_err != NULL) {
1687 /* Then try adding all block devices. If one fails, close all and
1690 block_list = qmp_query_block(NULL);
1692 for (info = block_list; info; info = info->next) {
1693 if (!info->value->has_inserted) {
1697 qmp_nbd_server_add(info->value->device, true, writable, &local_err);
1699 if (local_err != NULL) {
1700 qmp_nbd_server_stop(NULL);
1705 qapi_free_BlockInfoList(block_list);
1708 hmp_handle_error(mon, &local_err);
1711 void hmp_nbd_server_add(Monitor *mon, const QDict *qdict)
1713 const char *device = qdict_get_str(qdict, "device");
1714 int writable = qdict_get_try_bool(qdict, "writable", 0);
1715 Error *local_err = NULL;
1717 qmp_nbd_server_add(device, true, writable, &local_err);
1719 if (local_err != NULL) {
1720 hmp_handle_error(mon, &local_err);
1724 void hmp_nbd_server_stop(Monitor *mon, const QDict *qdict)
1728 qmp_nbd_server_stop(&err);
1729 hmp_handle_error(mon, &err);
1732 void hmp_cpu_add(Monitor *mon, const QDict *qdict)
1737 cpuid = qdict_get_int(qdict, "id");
1738 qmp_cpu_add(cpuid, &err);
1739 hmp_handle_error(mon, &err);
1742 void hmp_chardev_add(Monitor *mon, const QDict *qdict)
1744 const char *args = qdict_get_str(qdict, "args");
1748 opts = qemu_opts_parse(qemu_find_opts("chardev"), args, 1);
1750 error_setg(&err, "Parsing chardev args failed");
1752 qemu_chr_new_from_opts(opts, NULL, &err);
1754 hmp_handle_error(mon, &err);
1757 void hmp_chardev_remove(Monitor *mon, const QDict *qdict)
1759 Error *local_err = NULL;
1761 qmp_chardev_remove(qdict_get_str(qdict, "id"), &local_err);
1762 hmp_handle_error(mon, &local_err);
1765 void hmp_qemu_io(Monitor *mon, const QDict *qdict)
1768 const char* device = qdict_get_str(qdict, "device");
1769 const char* command = qdict_get_str(qdict, "command");
1772 blk = blk_by_name(device);
1774 qemuio_command(blk, command);
1776 error_set(&err, QERR_DEVICE_NOT_FOUND, device);
1779 hmp_handle_error(mon, &err);
1782 void hmp_object_del(Monitor *mon, const QDict *qdict)
1784 const char *id = qdict_get_str(qdict, "id");
1787 qmp_object_del(id, &err);
1788 hmp_handle_error(mon, &err);
1791 void hmp_info_memdev(Monitor *mon, const QDict *qdict)
1794 MemdevList *memdev_list = qmp_query_memdev(&err);
1795 MemdevList *m = memdev_list;
1796 StringOutputVisitor *ov;
1802 ov = string_output_visitor_new(false);
1803 visit_type_uint16List(string_output_get_visitor(ov),
1804 &m->value->host_nodes, NULL, NULL);
1805 monitor_printf(mon, "memory backend: %d\n", i);
1806 monitor_printf(mon, " size: %" PRId64 "\n", m->value->size);
1807 monitor_printf(mon, " merge: %s\n",
1808 m->value->merge ? "true" : "false");
1809 monitor_printf(mon, " dump: %s\n",
1810 m->value->dump ? "true" : "false");
1811 monitor_printf(mon, " prealloc: %s\n",
1812 m->value->prealloc ? "true" : "false");
1813 monitor_printf(mon, " policy: %s\n",
1814 HostMemPolicy_lookup[m->value->policy]);
1815 str = string_output_get_string(ov);
1816 monitor_printf(mon, " host nodes: %s\n", str);
1819 string_output_visitor_cleanup(ov);
1824 monitor_printf(mon, "\n");
1826 qapi_free_MemdevList(memdev_list);
1829 void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
1832 MemoryDeviceInfoList *info_list = qmp_query_memory_devices(&err);
1833 MemoryDeviceInfoList *info;
1834 MemoryDeviceInfo *value;
1835 PCDIMMDeviceInfo *di;
1837 for (info = info_list; info; info = info->next) {
1838 value = info->value;
1841 switch (value->kind) {
1842 case MEMORY_DEVICE_INFO_KIND_DIMM:
1845 monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
1846 MemoryDeviceInfoKind_lookup[value->kind],
1847 di->id ? di->id : "");
1848 monitor_printf(mon, " addr: 0x%" PRIx64 "\n", di->addr);
1849 monitor_printf(mon, " slot: %" PRId64 "\n", di->slot);
1850 monitor_printf(mon, " node: %" PRId64 "\n", di->node);
1851 monitor_printf(mon, " size: %" PRIu64 "\n", di->size);
1852 monitor_printf(mon, " memdev: %s\n", di->memdev);
1853 monitor_printf(mon, " hotplugged: %s\n",
1854 di->hotplugged ? "true" : "false");
1855 monitor_printf(mon, " hotpluggable: %s\n",
1856 di->hotpluggable ? "true" : "false");
1864 qapi_free_MemoryDeviceInfoList(info_list);
1867 void hmp_qom_list(Monitor *mon, const QDict *qdict)
1869 const char *path = qdict_get_try_str(qdict, "path");
1870 ObjectPropertyInfoList *list;
1874 monitor_printf(mon, "/\n");
1878 list = qmp_qom_list(path, &err);
1880 ObjectPropertyInfoList *start = list;
1881 while (list != NULL) {
1882 ObjectPropertyInfo *value = list->value;
1884 monitor_printf(mon, "%s (%s)\n",
1885 value->name, value->type);
1888 qapi_free_ObjectPropertyInfoList(start);
1890 hmp_handle_error(mon, &err);
1893 void hmp_qom_set(Monitor *mon, const QDict *qdict)
1895 const char *path = qdict_get_str(qdict, "path");
1896 const char *property = qdict_get_str(qdict, "property");
1897 const char *value = qdict_get_str(qdict, "value");
1899 bool ambiguous = false;
1902 obj = object_resolve_path(path, &ambiguous);
1904 error_set(&err, QERR_DEVICE_NOT_FOUND, path);
1907 monitor_printf(mon, "Warning: Path '%s' is ambiguous\n", path);
1909 object_property_parse(obj, value, property, &err);
1911 hmp_handle_error(mon, &err);