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-option.h"
19 #include "qemu-timer.h"
20 #include "qmp-commands.h"
22 static void hmp_handle_error(Monitor
*mon
, Error
**errp
)
24 if (error_is_set(errp
)) {
25 monitor_printf(mon
, "%s\n", error_get_pretty(*errp
));
30 void hmp_info_name(Monitor
*mon
)
34 info
= qmp_query_name(NULL
);
36 monitor_printf(mon
, "%s\n", info
->name
);
38 qapi_free_NameInfo(info
);
41 void hmp_info_version(Monitor
*mon
)
45 info
= qmp_query_version(NULL
);
47 monitor_printf(mon
, "%" PRId64
".%" PRId64
".%" PRId64
"%s\n",
48 info
->qemu
.major
, info
->qemu
.minor
, info
->qemu
.micro
,
51 qapi_free_VersionInfo(info
);
54 void hmp_info_kvm(Monitor
*mon
)
58 info
= qmp_query_kvm(NULL
);
59 monitor_printf(mon
, "kvm support: ");
61 monitor_printf(mon
, "%s\n", info
->enabled
? "enabled" : "disabled");
63 monitor_printf(mon
, "not compiled\n");
66 qapi_free_KvmInfo(info
);
69 void hmp_info_status(Monitor
*mon
)
73 info
= qmp_query_status(NULL
);
75 monitor_printf(mon
, "VM status: %s%s",
76 info
->running
? "running" : "paused",
77 info
->singlestep
? " (single step mode)" : "");
79 if (!info
->running
&& info
->status
!= RUN_STATE_PAUSED
) {
80 monitor_printf(mon
, " (%s)", RunState_lookup
[info
->status
]);
83 monitor_printf(mon
, "\n");
85 qapi_free_StatusInfo(info
);
88 void hmp_info_uuid(Monitor
*mon
)
92 info
= qmp_query_uuid(NULL
);
93 monitor_printf(mon
, "%s\n", info
->UUID
);
94 qapi_free_UuidInfo(info
);
97 void hmp_info_chardev(Monitor
*mon
)
99 ChardevInfoList
*char_info
, *info
;
101 char_info
= qmp_query_chardev(NULL
);
102 for (info
= char_info
; info
; info
= info
->next
) {
103 monitor_printf(mon
, "%s: filename=%s\n", info
->value
->label
,
104 info
->value
->filename
);
107 qapi_free_ChardevInfoList(char_info
);
110 void hmp_info_mice(Monitor
*mon
)
112 MouseInfoList
*mice_list
, *mouse
;
114 mice_list
= qmp_query_mice(NULL
);
116 monitor_printf(mon
, "No mouse devices connected\n");
120 for (mouse
= mice_list
; mouse
; mouse
= mouse
->next
) {
121 monitor_printf(mon
, "%c Mouse #%" PRId64
": %s%s\n",
122 mouse
->value
->current
? '*' : ' ',
123 mouse
->value
->index
, mouse
->value
->name
,
124 mouse
->value
->absolute
? " (absolute)" : "");
127 qapi_free_MouseInfoList(mice_list
);
130 void hmp_info_migrate(Monitor
*mon
)
134 info
= qmp_query_migrate(NULL
);
136 if (info
->has_status
) {
137 monitor_printf(mon
, "Migration status: %s\n", info
->status
);
141 monitor_printf(mon
, "transferred ram: %" PRIu64
" kbytes\n",
142 info
->ram
->transferred
>> 10);
143 monitor_printf(mon
, "remaining ram: %" PRIu64
" kbytes\n",
144 info
->ram
->remaining
>> 10);
145 monitor_printf(mon
, "total ram: %" PRIu64
" kbytes\n",
146 info
->ram
->total
>> 10);
149 if (info
->has_disk
) {
150 monitor_printf(mon
, "transferred disk: %" PRIu64
" kbytes\n",
151 info
->disk
->transferred
>> 10);
152 monitor_printf(mon
, "remaining disk: %" PRIu64
" kbytes\n",
153 info
->disk
->remaining
>> 10);
154 monitor_printf(mon
, "total disk: %" PRIu64
" kbytes\n",
155 info
->disk
->total
>> 10);
158 qapi_free_MigrationInfo(info
);
161 void hmp_info_cpus(Monitor
*mon
)
163 CpuInfoList
*cpu_list
, *cpu
;
165 cpu_list
= qmp_query_cpus(NULL
);
167 for (cpu
= cpu_list
; cpu
; cpu
= cpu
->next
) {
170 if (cpu
->value
->CPU
== monitor_get_cpu_index()) {
174 monitor_printf(mon
, "%c CPU #%" PRId64
": ", active
, cpu
->value
->CPU
);
176 if (cpu
->value
->has_pc
) {
177 monitor_printf(mon
, "pc=0x%016" PRIx64
, cpu
->value
->pc
);
179 if (cpu
->value
->has_nip
) {
180 monitor_printf(mon
, "nip=0x%016" PRIx64
, cpu
->value
->nip
);
182 if (cpu
->value
->has_npc
) {
183 monitor_printf(mon
, "pc=0x%016" PRIx64
, cpu
->value
->pc
);
184 monitor_printf(mon
, "npc=0x%016" PRIx64
, cpu
->value
->npc
);
186 if (cpu
->value
->has_PC
) {
187 monitor_printf(mon
, "PC=0x%016" PRIx64
, cpu
->value
->PC
);
190 if (cpu
->value
->halted
) {
191 monitor_printf(mon
, " (halted)");
194 monitor_printf(mon
, " thread_id=%" PRId64
"\n", cpu
->value
->thread_id
);
197 qapi_free_CpuInfoList(cpu_list
);
200 void hmp_info_block(Monitor
*mon
)
202 BlockInfoList
*block_list
, *info
;
204 block_list
= qmp_query_block(NULL
);
206 for (info
= block_list
; info
; info
= info
->next
) {
207 monitor_printf(mon
, "%s: removable=%d",
208 info
->value
->device
, info
->value
->removable
);
210 if (info
->value
->removable
) {
211 monitor_printf(mon
, " locked=%d", info
->value
->locked
);
212 monitor_printf(mon
, " tray-open=%d", info
->value
->tray_open
);
215 if (info
->value
->has_io_status
) {
216 monitor_printf(mon
, " io-status=%s",
217 BlockDeviceIoStatus_lookup
[info
->value
->io_status
]);
220 if (info
->value
->has_inserted
) {
221 monitor_printf(mon
, " file=");
222 monitor_print_filename(mon
, info
->value
->inserted
->file
);
224 if (info
->value
->inserted
->has_backing_file
) {
225 monitor_printf(mon
, " backing_file=");
226 monitor_print_filename(mon
, info
->value
->inserted
->backing_file
);
228 monitor_printf(mon
, " ro=%d drv=%s encrypted=%d",
229 info
->value
->inserted
->ro
,
230 info
->value
->inserted
->drv
,
231 info
->value
->inserted
->encrypted
);
233 monitor_printf(mon
, " bps=%" PRId64
" bps_rd=%" PRId64
234 " bps_wr=%" PRId64
" iops=%" PRId64
235 " iops_rd=%" PRId64
" iops_wr=%" PRId64
,
236 info
->value
->inserted
->bps
,
237 info
->value
->inserted
->bps_rd
,
238 info
->value
->inserted
->bps_wr
,
239 info
->value
->inserted
->iops
,
240 info
->value
->inserted
->iops_rd
,
241 info
->value
->inserted
->iops_wr
);
243 monitor_printf(mon
, " [not inserted]");
246 monitor_printf(mon
, "\n");
249 qapi_free_BlockInfoList(block_list
);
252 void hmp_info_blockstats(Monitor
*mon
)
254 BlockStatsList
*stats_list
, *stats
;
256 stats_list
= qmp_query_blockstats(NULL
);
258 for (stats
= stats_list
; stats
; stats
= stats
->next
) {
259 if (!stats
->value
->has_device
) {
263 monitor_printf(mon
, "%s:", stats
->value
->device
);
264 monitor_printf(mon
, " rd_bytes=%" PRId64
266 " rd_operations=%" PRId64
267 " wr_operations=%" PRId64
268 " flush_operations=%" PRId64
269 " wr_total_time_ns=%" PRId64
270 " rd_total_time_ns=%" PRId64
271 " flush_total_time_ns=%" PRId64
273 stats
->value
->stats
->rd_bytes
,
274 stats
->value
->stats
->wr_bytes
,
275 stats
->value
->stats
->rd_operations
,
276 stats
->value
->stats
->wr_operations
,
277 stats
->value
->stats
->flush_operations
,
278 stats
->value
->stats
->wr_total_time_ns
,
279 stats
->value
->stats
->rd_total_time_ns
,
280 stats
->value
->stats
->flush_total_time_ns
);
283 qapi_free_BlockStatsList(stats_list
);
286 void hmp_info_vnc(Monitor
*mon
)
290 VncClientInfoList
*client
;
292 info
= qmp_query_vnc(&err
);
294 monitor_printf(mon
, "%s\n", error_get_pretty(err
));
299 if (!info
->enabled
) {
300 monitor_printf(mon
, "Server: disabled\n");
304 monitor_printf(mon
, "Server:\n");
305 if (info
->has_host
&& info
->has_service
) {
306 monitor_printf(mon
, " address: %s:%s\n", info
->host
, info
->service
);
308 if (info
->has_auth
) {
309 monitor_printf(mon
, " auth: %s\n", info
->auth
);
312 if (!info
->has_clients
|| info
->clients
== NULL
) {
313 monitor_printf(mon
, "Client: none\n");
315 for (client
= info
->clients
; client
; client
= client
->next
) {
316 monitor_printf(mon
, "Client:\n");
317 monitor_printf(mon
, " address: %s:%s\n",
318 client
->value
->host
, client
->value
->service
);
319 monitor_printf(mon
, " x509_dname: %s\n",
320 client
->value
->x509_dname
?
321 client
->value
->x509_dname
: "none");
322 monitor_printf(mon
, " username: %s\n",
323 client
->value
->has_sasl_username
?
324 client
->value
->sasl_username
: "none");
329 qapi_free_VncInfo(info
);
332 void hmp_info_spice(Monitor
*mon
)
334 SpiceChannelList
*chan
;
337 info
= qmp_query_spice(NULL
);
339 if (!info
->enabled
) {
340 monitor_printf(mon
, "Server: disabled\n");
344 monitor_printf(mon
, "Server:\n");
345 if (info
->has_port
) {
346 monitor_printf(mon
, " address: %s:%" PRId64
"\n",
347 info
->host
, info
->port
);
349 if (info
->has_tls_port
) {
350 monitor_printf(mon
, " address: %s:%" PRId64
" [tls]\n",
351 info
->host
, info
->tls_port
);
353 monitor_printf(mon
, " auth: %s\n", info
->auth
);
354 monitor_printf(mon
, " compiled: %s\n", info
->compiled_version
);
355 monitor_printf(mon
, " mouse-mode: %s\n",
356 SpiceQueryMouseMode_lookup
[info
->mouse_mode
]);
358 if (!info
->has_channels
|| info
->channels
== NULL
) {
359 monitor_printf(mon
, "Channels: none\n");
361 for (chan
= info
->channels
; chan
; chan
= chan
->next
) {
362 monitor_printf(mon
, "Channel:\n");
363 monitor_printf(mon
, " address: %s:%s%s\n",
364 chan
->value
->host
, chan
->value
->port
,
365 chan
->value
->tls
? " [tls]" : "");
366 monitor_printf(mon
, " session: %" PRId64
"\n",
367 chan
->value
->connection_id
);
368 monitor_printf(mon
, " channel: %" PRId64
":%" PRId64
"\n",
369 chan
->value
->channel_type
, chan
->value
->channel_id
);
374 qapi_free_SpiceInfo(info
);
377 void hmp_info_balloon(Monitor
*mon
)
382 info
= qmp_query_balloon(&err
);
384 monitor_printf(mon
, "%s\n", error_get_pretty(err
));
389 monitor_printf(mon
, "balloon: actual=%" PRId64
, info
->actual
>> 20);
390 if (info
->has_mem_swapped_in
) {
391 monitor_printf(mon
, " mem_swapped_in=%" PRId64
, info
->mem_swapped_in
);
393 if (info
->has_mem_swapped_out
) {
394 monitor_printf(mon
, " mem_swapped_out=%" PRId64
, info
->mem_swapped_out
);
396 if (info
->has_major_page_faults
) {
397 monitor_printf(mon
, " major_page_faults=%" PRId64
,
398 info
->major_page_faults
);
400 if (info
->has_minor_page_faults
) {
401 monitor_printf(mon
, " minor_page_faults=%" PRId64
,
402 info
->minor_page_faults
);
404 if (info
->has_free_mem
) {
405 monitor_printf(mon
, " free_mem=%" PRId64
, info
->free_mem
);
407 if (info
->has_total_mem
) {
408 monitor_printf(mon
, " total_mem=%" PRId64
, info
->total_mem
);
411 monitor_printf(mon
, "\n");
413 qapi_free_BalloonInfo(info
);
416 static void hmp_info_pci_device(Monitor
*mon
, const PciDeviceInfo
*dev
)
418 PciMemoryRegionList
*region
;
420 monitor_printf(mon
, " Bus %2" PRId64
", ", dev
->bus
);
421 monitor_printf(mon
, "device %3" PRId64
", function %" PRId64
":\n",
422 dev
->slot
, dev
->function
);
423 monitor_printf(mon
, " ");
425 if (dev
->class_info
.has_desc
) {
426 monitor_printf(mon
, "%s", dev
->class_info
.desc
);
428 monitor_printf(mon
, "Class %04" PRId64
, dev
->class_info
.class);
431 monitor_printf(mon
, ": PCI device %04" PRIx64
":%04" PRIx64
"\n",
432 dev
->id
.vendor
, dev
->id
.device
);
435 monitor_printf(mon
, " IRQ %" PRId64
".\n", dev
->irq
);
438 if (dev
->has_pci_bridge
) {
439 monitor_printf(mon
, " BUS %" PRId64
".\n",
440 dev
->pci_bridge
->bus
.number
);
441 monitor_printf(mon
, " secondary bus %" PRId64
".\n",
442 dev
->pci_bridge
->bus
.secondary
);
443 monitor_printf(mon
, " subordinate bus %" PRId64
".\n",
444 dev
->pci_bridge
->bus
.subordinate
);
446 monitor_printf(mon
, " IO range [0x%04"PRIx64
", 0x%04"PRIx64
"]\n",
447 dev
->pci_bridge
->bus
.io_range
->base
,
448 dev
->pci_bridge
->bus
.io_range
->limit
);
451 " memory range [0x%08"PRIx64
", 0x%08"PRIx64
"]\n",
452 dev
->pci_bridge
->bus
.memory_range
->base
,
453 dev
->pci_bridge
->bus
.memory_range
->limit
);
455 monitor_printf(mon
, " prefetchable memory range "
456 "[0x%08"PRIx64
", 0x%08"PRIx64
"]\n",
457 dev
->pci_bridge
->bus
.prefetchable_range
->base
,
458 dev
->pci_bridge
->bus
.prefetchable_range
->limit
);
461 for (region
= dev
->regions
; region
; region
= region
->next
) {
464 addr
= region
->value
->address
;
465 size
= region
->value
->size
;
467 monitor_printf(mon
, " BAR%" PRId64
": ", region
->value
->bar
);
469 if (!strcmp(region
->value
->type
, "io")) {
470 monitor_printf(mon
, "I/O at 0x%04" PRIx64
471 " [0x%04" PRIx64
"].\n",
472 addr
, addr
+ size
- 1);
474 monitor_printf(mon
, "%d bit%s memory at 0x%08" PRIx64
475 " [0x%08" PRIx64
"].\n",
476 region
->value
->mem_type_64
? 64 : 32,
477 region
->value
->prefetch
? " prefetchable" : "",
478 addr
, addr
+ size
- 1);
482 monitor_printf(mon
, " id \"%s\"\n", dev
->qdev_id
);
484 if (dev
->has_pci_bridge
) {
485 if (dev
->pci_bridge
->has_devices
) {
486 PciDeviceInfoList
*cdev
;
487 for (cdev
= dev
->pci_bridge
->devices
; cdev
; cdev
= cdev
->next
) {
488 hmp_info_pci_device(mon
, cdev
->value
);
494 void hmp_info_pci(Monitor
*mon
)
496 PciInfoList
*info_list
, *info
;
499 info_list
= qmp_query_pci(&err
);
501 monitor_printf(mon
, "PCI devices not supported\n");
506 for (info
= info_list
; info
; info
= info
->next
) {
507 PciDeviceInfoList
*dev
;
509 for (dev
= info
->value
->devices
; dev
; dev
= dev
->next
) {
510 hmp_info_pci_device(mon
, dev
->value
);
514 qapi_free_PciInfoList(info_list
);
517 void hmp_info_block_jobs(Monitor
*mon
)
519 BlockJobInfoList
*list
;
522 list
= qmp_query_block_jobs(&err
);
526 monitor_printf(mon
, "No active jobs\n");
531 if (strcmp(list
->value
->type
, "stream") == 0) {
532 monitor_printf(mon
, "Streaming device %s: Completed %" PRId64
533 " of %" PRId64
" bytes, speed limit %" PRId64
540 monitor_printf(mon
, "Type %s, device %s: Completed %" PRId64
541 " of %" PRId64
" bytes, speed limit %" PRId64
553 void hmp_quit(Monitor
*mon
, const QDict
*qdict
)
555 monitor_suspend(mon
);
559 void hmp_stop(Monitor
*mon
, const QDict
*qdict
)
564 void hmp_system_reset(Monitor
*mon
, const QDict
*qdict
)
566 qmp_system_reset(NULL
);
569 void hmp_system_powerdown(Monitor
*mon
, const QDict
*qdict
)
571 qmp_system_powerdown(NULL
);
574 void hmp_cpu(Monitor
*mon
, const QDict
*qdict
)
578 /* XXX: drop the monitor_set_cpu() usage when all HMP commands that
579 use it are converted to the QAPI */
580 cpu_index
= qdict_get_int(qdict
, "index");
581 if (monitor_set_cpu(cpu_index
) < 0) {
582 monitor_printf(mon
, "invalid CPU index\n");
586 void hmp_memsave(Monitor
*mon
, const QDict
*qdict
)
588 uint32_t size
= qdict_get_int(qdict
, "size");
589 const char *filename
= qdict_get_str(qdict
, "filename");
590 uint64_t addr
= qdict_get_int(qdict
, "val");
593 qmp_memsave(addr
, size
, filename
, true, monitor_get_cpu_index(), &errp
);
594 hmp_handle_error(mon
, &errp
);
597 void hmp_pmemsave(Monitor
*mon
, const QDict
*qdict
)
599 uint32_t size
= qdict_get_int(qdict
, "size");
600 const char *filename
= qdict_get_str(qdict
, "filename");
601 uint64_t addr
= qdict_get_int(qdict
, "val");
604 qmp_pmemsave(addr
, size
, filename
, &errp
);
605 hmp_handle_error(mon
, &errp
);
608 static void hmp_cont_cb(void *opaque
, int err
)
610 Monitor
*mon
= opaque
;
617 void hmp_cont(Monitor
*mon
, const QDict
*qdict
)
622 if (error_is_set(&errp
)) {
623 if (error_is_type(errp
, QERR_DEVICE_ENCRYPTED
)) {
626 /* The device is encrypted. Ask the user for the password
629 device
= error_get_field(errp
, "device");
630 assert(device
!= NULL
);
632 monitor_read_block_device_key(mon
, device
, hmp_cont_cb
, mon
);
636 hmp_handle_error(mon
, &errp
);
640 void hmp_system_wakeup(Monitor
*mon
, const QDict
*qdict
)
642 qmp_system_wakeup(NULL
);
645 void hmp_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
649 qmp_inject_nmi(&errp
);
650 hmp_handle_error(mon
, &errp
);
653 void hmp_set_link(Monitor
*mon
, const QDict
*qdict
)
655 const char *name
= qdict_get_str(qdict
, "name");
656 int up
= qdict_get_bool(qdict
, "up");
659 qmp_set_link(name
, up
, &errp
);
660 hmp_handle_error(mon
, &errp
);
663 void hmp_block_passwd(Monitor
*mon
, const QDict
*qdict
)
665 const char *device
= qdict_get_str(qdict
, "device");
666 const char *password
= qdict_get_str(qdict
, "password");
669 qmp_block_passwd(device
, password
, &errp
);
670 hmp_handle_error(mon
, &errp
);
673 void hmp_balloon(Monitor
*mon
, const QDict
*qdict
)
675 int64_t value
= qdict_get_int(qdict
, "value");
678 qmp_balloon(value
, &errp
);
679 if (error_is_set(&errp
)) {
680 monitor_printf(mon
, "balloon: %s\n", error_get_pretty(errp
));
685 void hmp_block_resize(Monitor
*mon
, const QDict
*qdict
)
687 const char *device
= qdict_get_str(qdict
, "device");
688 int64_t size
= qdict_get_int(qdict
, "size");
691 qmp_block_resize(device
, size
, &errp
);
692 hmp_handle_error(mon
, &errp
);
695 void hmp_snapshot_blkdev(Monitor
*mon
, const QDict
*qdict
)
697 const char *device
= qdict_get_str(qdict
, "device");
698 const char *filename
= qdict_get_try_str(qdict
, "snapshot-file");
699 const char *format
= qdict_get_try_str(qdict
, "format");
700 int reuse
= qdict_get_try_bool(qdict
, "reuse", 0);
701 enum NewImageMode mode
;
705 /* In the future, if 'snapshot-file' is not specified, the snapshot
706 will be taken internally. Today it's actually required. */
707 error_set(&errp
, QERR_MISSING_PARAMETER
, "snapshot-file");
708 hmp_handle_error(mon
, &errp
);
712 mode
= reuse
? NEW_IMAGE_MODE_EXISTING
: NEW_IMAGE_MODE_ABSOLUTE_PATHS
;
713 qmp_blockdev_snapshot_sync(device
, filename
, !!format
, format
,
715 hmp_handle_error(mon
, &errp
);
718 void hmp_migrate_cancel(Monitor
*mon
, const QDict
*qdict
)
720 qmp_migrate_cancel(NULL
);
723 void hmp_migrate_set_downtime(Monitor
*mon
, const QDict
*qdict
)
725 double value
= qdict_get_double(qdict
, "value");
726 qmp_migrate_set_downtime(value
, NULL
);
729 void hmp_migrate_set_speed(Monitor
*mon
, const QDict
*qdict
)
731 int64_t value
= qdict_get_int(qdict
, "value");
732 qmp_migrate_set_speed(value
, NULL
);
735 void hmp_set_password(Monitor
*mon
, const QDict
*qdict
)
737 const char *protocol
= qdict_get_str(qdict
, "protocol");
738 const char *password
= qdict_get_str(qdict
, "password");
739 const char *connected
= qdict_get_try_str(qdict
, "connected");
742 qmp_set_password(protocol
, password
, !!connected
, connected
, &err
);
743 hmp_handle_error(mon
, &err
);
746 void hmp_expire_password(Monitor
*mon
, const QDict
*qdict
)
748 const char *protocol
= qdict_get_str(qdict
, "protocol");
749 const char *whenstr
= qdict_get_str(qdict
, "time");
752 qmp_expire_password(protocol
, whenstr
, &err
);
753 hmp_handle_error(mon
, &err
);
756 void hmp_eject(Monitor
*mon
, const QDict
*qdict
)
758 int force
= qdict_get_try_bool(qdict
, "force", 0);
759 const char *device
= qdict_get_str(qdict
, "device");
762 qmp_eject(device
, true, force
, &err
);
763 hmp_handle_error(mon
, &err
);
766 static void hmp_change_read_arg(Monitor
*mon
, const char *password
,
769 qmp_change_vnc_password(password
, NULL
);
770 monitor_read_command(mon
, 1);
773 static void cb_hmp_change_bdrv_pwd(Monitor
*mon
, const char *password
,
776 Error
*encryption_err
= opaque
;
780 device
= error_get_field(encryption_err
, "device");
782 qmp_block_passwd(device
, password
, &err
);
783 hmp_handle_error(mon
, &err
);
784 error_free(encryption_err
);
786 monitor_read_command(mon
, 1);
789 void hmp_change(Monitor
*mon
, const QDict
*qdict
)
791 const char *device
= qdict_get_str(qdict
, "device");
792 const char *target
= qdict_get_str(qdict
, "target");
793 const char *arg
= qdict_get_try_str(qdict
, "arg");
796 if (strcmp(device
, "vnc") == 0 &&
797 (strcmp(target
, "passwd") == 0 ||
798 strcmp(target
, "password") == 0)) {
800 monitor_read_password(mon
, hmp_change_read_arg
, NULL
);
805 qmp_change(device
, target
, !!arg
, arg
, &err
);
806 if (error_is_type(err
, QERR_DEVICE_ENCRYPTED
)) {
807 monitor_printf(mon
, "%s (%s) is encrypted.\n",
808 error_get_field(err
, "device"),
809 error_get_field(err
, "filename"));
810 if (!monitor_get_rs(mon
)) {
812 "terminal does not support password prompting\n");
816 readline_start(monitor_get_rs(mon
), "Password: ", 1,
817 cb_hmp_change_bdrv_pwd
, err
);
820 hmp_handle_error(mon
, &err
);
823 void hmp_block_set_io_throttle(Monitor
*mon
, const QDict
*qdict
)
827 qmp_block_set_io_throttle(qdict_get_str(qdict
, "device"),
828 qdict_get_int(qdict
, "bps"),
829 qdict_get_int(qdict
, "bps_rd"),
830 qdict_get_int(qdict
, "bps_wr"),
831 qdict_get_int(qdict
, "iops"),
832 qdict_get_int(qdict
, "iops_rd"),
833 qdict_get_int(qdict
, "iops_wr"), &err
);
834 hmp_handle_error(mon
, &err
);
837 void hmp_block_stream(Monitor
*mon
, const QDict
*qdict
)
840 const char *device
= qdict_get_str(qdict
, "device");
841 const char *base
= qdict_get_try_str(qdict
, "base");
842 int64_t speed
= qdict_get_try_int(qdict
, "speed", 0);
844 qmp_block_stream(device
, base
!= NULL
, base
,
845 qdict_haskey(qdict
, "speed"), speed
, &error
);
847 hmp_handle_error(mon
, &error
);
850 void hmp_block_job_set_speed(Monitor
*mon
, const QDict
*qdict
)
853 const char *device
= qdict_get_str(qdict
, "device");
854 int64_t value
= qdict_get_int(qdict
, "speed");
856 qmp_block_job_set_speed(device
, value
, &error
);
858 hmp_handle_error(mon
, &error
);
861 void hmp_block_job_cancel(Monitor
*mon
, const QDict
*qdict
)
864 const char *device
= qdict_get_str(qdict
, "device");
866 qmp_block_job_cancel(device
, &error
);
868 hmp_handle_error(mon
, &error
);
871 typedef struct MigrationStatus
875 bool is_block_migration
;
878 static void hmp_migrate_status_cb(void *opaque
)
880 MigrationStatus
*status
= opaque
;
883 info
= qmp_query_migrate(NULL
);
884 if (!info
->has_status
|| strcmp(info
->status
, "active") == 0) {
885 if (info
->has_disk
) {
888 if (info
->disk
->remaining
) {
889 progress
= info
->disk
->transferred
* 100 / info
->disk
->total
;
894 monitor_printf(status
->mon
, "Completed %d %%\r", progress
);
895 monitor_flush(status
->mon
);
898 qemu_mod_timer(status
->timer
, qemu_get_clock_ms(rt_clock
) + 1000);
900 if (status
->is_block_migration
) {
901 monitor_printf(status
->mon
, "\n");
903 monitor_resume(status
->mon
);
904 qemu_del_timer(status
->timer
);
908 qapi_free_MigrationInfo(info
);
911 void hmp_migrate(Monitor
*mon
, const QDict
*qdict
)
913 int detach
= qdict_get_try_bool(qdict
, "detach", 0);
914 int blk
= qdict_get_try_bool(qdict
, "blk", 0);
915 int inc
= qdict_get_try_bool(qdict
, "inc", 0);
916 const char *uri
= qdict_get_str(qdict
, "uri");
919 qmp_migrate(uri
, !!blk
, blk
, !!inc
, inc
, false, false, &err
);
921 monitor_printf(mon
, "migrate: %s\n", error_get_pretty(err
));
927 MigrationStatus
*status
;
929 if (monitor_suspend(mon
) < 0) {
930 monitor_printf(mon
, "terminal does not allow synchronous "
931 "migration, continuing detached\n");
935 status
= g_malloc0(sizeof(*status
));
937 status
->is_block_migration
= blk
|| inc
;
938 status
->timer
= qemu_new_timer_ms(rt_clock
, hmp_migrate_status_cb
,
940 qemu_mod_timer(status
->timer
, qemu_get_clock_ms(rt_clock
));
944 void hmp_device_del(Monitor
*mon
, const QDict
*qdict
)
946 const char *id
= qdict_get_str(qdict
, "id");
949 qmp_device_del(id
, &err
);
950 hmp_handle_error(mon
, &err
);
953 void hmp_dump_guest_memory(Monitor
*mon
, const QDict
*qdict
)
956 int paging
= qdict_get_try_bool(qdict
, "paging", 0);
957 const char *file
= qdict_get_str(qdict
, "protocol");
958 bool has_begin
= qdict_haskey(qdict
, "begin");
959 bool has_length
= qdict_haskey(qdict
, "length");
964 begin
= qdict_get_int(qdict
, "begin");
967 length
= qdict_get_int(qdict
, "length");
970 qmp_dump_guest_memory(paging
, file
, has_begin
, begin
, has_length
, length
,
972 hmp_handle_error(mon
, &errp
);
975 void hmp_netdev_add(Monitor
*mon
, const QDict
*qdict
)
980 opts
= qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict
, &err
);
981 if (error_is_set(&err
)) {
985 netdev_add(opts
, &err
);
986 if (error_is_set(&err
)) {
991 hmp_handle_error(mon
, &err
);