4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
42 #include "audio/audio.h"
45 #include "qemu-timer.h"
46 #include "migration.h"
57 #include "json-streamer.h"
58 #include "json-parser.h"
62 //#define DEBUG_COMPLETION
68 * 'B' block device name
69 * 's' string (accept optional quote)
71 * 'l' target long (32 or 64 bit)
72 * 'M' just like 'l', except in user mode the value is
73 * multiplied by 2^20 (think Mebibyte)
75 * user mode accepts an optional G, g, M, m, K, k suffix,
76 * which multiplies the value by 2^30 for suffixes G and
77 * g, 2^20 for M and m, 2^10 for K and k
79 * user mode accepts an optional ms, us, ns suffix,
80 * which divides the value by 1e3, 1e6, 1e9, respectively
81 * '/' optional gdb-like print format (like "/10x")
83 * '?' optional type (for all types, except '/')
84 * '.' other form of optional type (for 'i' and 'l')
85 * '-' optional parameter (eg. '-f')
89 typedef struct MonitorCompletionData MonitorCompletionData
;
90 struct MonitorCompletionData
{
92 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
95 typedef struct mon_cmd_t
{
97 const char *args_type
;
100 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
102 void (*info
)(Monitor
*mon
);
103 void (*info_new
)(Monitor
*mon
, QObject
**ret_data
);
104 int (*info_async
)(Monitor
*mon
, MonitorCompletion
*cb
, void *opaque
);
105 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
106 void (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
107 int (*cmd_async
)(Monitor
*mon
, const QDict
*params
,
108 MonitorCompletion
*cb
, void *opaque
);
113 /* file descriptors passed via SCM_RIGHTS */
114 typedef struct mon_fd_t mon_fd_t
;
118 QLIST_ENTRY(mon_fd_t
) next
;
121 typedef struct MonitorControl
{
124 JSONMessageParser parser
;
129 CharDriverState
*chr
;
134 uint8_t outbuf
[1024];
139 BlockDriverCompletionFunc
*password_completion_cb
;
140 void *password_opaque
;
142 QLIST_HEAD(,mon_fd_t
) fds
;
143 QLIST_ENTRY(Monitor
) entry
;
146 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
148 static const mon_cmd_t mon_cmds
[];
149 static const mon_cmd_t info_cmds
[];
151 Monitor
*cur_mon
= NULL
;
153 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
156 static inline int qmp_cmd_mode(const Monitor
*mon
)
158 return (mon
->mc
? mon
->mc
->command_mode
: 0);
161 /* Return true if in control mode, false otherwise */
162 static inline int monitor_ctrl_mode(const Monitor
*mon
)
164 return (mon
->flags
& MONITOR_USE_CONTROL
);
167 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
172 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
174 readline_show_prompt(mon
->rs
);
177 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
180 if (monitor_ctrl_mode(mon
)) {
181 qemu_error_new(QERR_MISSING_PARAMETER
, "password");
183 } else if (mon
->rs
) {
184 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
185 /* prompt is printed on return from the command handler */
188 monitor_printf(mon
, "terminal does not support password prompting\n");
193 void monitor_flush(Monitor
*mon
)
195 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
196 qemu_chr_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
197 mon
->outbuf_index
= 0;
201 /* flush at every end of line or if the buffer is full */
202 static void monitor_puts(Monitor
*mon
, const char *str
)
211 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
212 mon
->outbuf
[mon
->outbuf_index
++] = c
;
213 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
219 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
224 if (mon
->mc
&& !mon
->mc
->print_enabled
) {
225 qemu_error_new(QERR_UNDEFINED_ERROR
);
228 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
229 monitor_puts(mon
, buf
);
233 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
237 monitor_vprintf(mon
, fmt
, ap
);
241 void monitor_print_filename(Monitor
*mon
, const char *filename
)
245 for (i
= 0; filename
[i
]; i
++) {
246 switch (filename
[i
]) {
250 monitor_printf(mon
, "\\%c", filename
[i
]);
253 monitor_printf(mon
, "\\t");
256 monitor_printf(mon
, "\\r");
259 monitor_printf(mon
, "\\n");
262 monitor_printf(mon
, "%c", filename
[i
]);
268 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
272 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
277 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
279 static inline int monitor_handler_ported(const mon_cmd_t
*cmd
)
281 return cmd
->user_print
!= NULL
;
284 static inline bool monitor_handler_is_async(const mon_cmd_t
*cmd
)
286 return cmd
->async
!= 0;
289 static inline int monitor_has_error(const Monitor
*mon
)
291 return mon
->error
!= NULL
;
294 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
298 json
= qobject_to_json(data
);
299 assert(json
!= NULL
);
301 mon
->mc
->print_enabled
= 1;
302 monitor_printf(mon
, "%s\n", qstring_get_str(json
));
303 mon
->mc
->print_enabled
= 0;
308 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
314 if (!monitor_has_error(mon
)) {
315 /* success response */
317 qobject_incref(data
);
318 qdict_put_obj(qmp
, "return", data
);
320 /* return an empty QDict by default */
321 qdict_put(qmp
, "return", qdict_new());
325 qdict_put(mon
->error
->error
, "desc", qerror_human(mon
->error
));
326 qdict_put(qmp
, "error", mon
->error
->error
);
327 QINCREF(mon
->error
->error
);
333 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
337 monitor_json_emitter(mon
, QOBJECT(qmp
));
341 static void timestamp_put(QDict
*qdict
)
347 err
= qemu_gettimeofday(&tv
);
351 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
352 "'microseconds': %" PRId64
" }",
353 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
356 qdict_put_obj(qdict
, "timestamp", obj
);
360 * monitor_protocol_event(): Generate a Monitor event
362 * Event-specific data can be emitted through the (optional) 'data' parameter.
364 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
367 const char *event_name
;
370 assert(event
< QEVENT_MAX
);
374 event_name
= "DEBUG";
376 case QEVENT_SHUTDOWN
:
377 event_name
= "SHUTDOWN";
380 event_name
= "RESET";
382 case QEVENT_POWERDOWN
:
383 event_name
= "POWERDOWN";
388 case QEVENT_VNC_CONNECTED
:
389 event_name
= "VNC_CONNECTED";
391 case QEVENT_VNC_INITIALIZED
:
392 event_name
= "VNC_INITIALIZED";
394 case QEVENT_VNC_DISCONNECTED
:
395 event_name
= "VNC_DISCONNECTED";
397 case QEVENT_BLOCK_IO_ERROR
:
398 event_name
= "BLOCK_IO_ERROR";
407 qdict_put(qmp
, "event", qstring_from_str(event_name
));
409 qobject_incref(data
);
410 qdict_put_obj(qmp
, "data", data
);
413 QLIST_FOREACH(mon
, &mon_list
, entry
) {
414 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
415 monitor_json_emitter(mon
, QOBJECT(qmp
));
421 static void do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
424 /* Will setup QMP capabilities in the future */
425 if (monitor_ctrl_mode(mon
)) {
426 mon
->mc
->command_mode
= 1;
430 static int compare_cmd(const char *name
, const char *list
)
432 const char *p
, *pstart
;
440 p
= pstart
+ strlen(pstart
);
441 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
450 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
451 const char *prefix
, const char *name
)
453 const mon_cmd_t
*cmd
;
455 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
456 if (!name
|| !strcmp(name
, cmd
->name
))
457 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
458 cmd
->params
, cmd
->help
);
462 static void help_cmd(Monitor
*mon
, const char *name
)
464 if (name
&& !strcmp(name
, "info")) {
465 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
467 help_cmd_dump(mon
, mon_cmds
, "", name
);
468 if (name
&& !strcmp(name
, "log")) {
469 const CPULogItem
*item
;
470 monitor_printf(mon
, "Log items (comma separated):\n");
471 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
472 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
473 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
479 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
481 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
484 static void do_commit(Monitor
*mon
, const QDict
*qdict
)
488 const char *device
= qdict_get_str(qdict
, "device");
490 all_devices
= !strcmp(device
, "all");
491 QTAILQ_FOREACH(dinfo
, &drives
, next
) {
493 if (strcmp(bdrv_get_device_name(dinfo
->bdrv
), device
))
495 bdrv_commit(dinfo
->bdrv
);
499 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
501 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
504 data
->user_print(data
->mon
, ret_data
);
506 monitor_resume(data
->mon
);
510 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
512 monitor_protocol_emitter(opaque
, ret_data
);
515 static void qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
518 cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
521 static void qmp_async_info_handler(Monitor
*mon
, const mon_cmd_t
*cmd
)
523 cmd
->mhandler
.info_async(mon
, qmp_monitor_complete
, mon
);
526 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
531 MonitorCompletionData
*cb_data
= qemu_malloc(sizeof(*cb_data
));
533 cb_data
->user_print
= cmd
->user_print
;
534 monitor_suspend(mon
);
535 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
536 user_monitor_complete
, cb_data
);
543 static void user_async_info_handler(Monitor
*mon
, const mon_cmd_t
*cmd
)
547 MonitorCompletionData
*cb_data
= qemu_malloc(sizeof(*cb_data
));
549 cb_data
->user_print
= cmd
->user_print
;
550 monitor_suspend(mon
);
551 ret
= cmd
->mhandler
.info_async(mon
, user_monitor_complete
, cb_data
);
558 static void do_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
560 const mon_cmd_t
*cmd
;
561 const char *item
= qdict_get_try_str(qdict
, "item");
564 assert(monitor_ctrl_mode(mon
) == 0);
568 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
569 if (compare_cmd(item
, cmd
->name
))
573 if (cmd
->name
== NULL
) {
574 if (monitor_ctrl_mode(mon
)) {
575 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
581 if (monitor_handler_is_async(cmd
)) {
582 if (monitor_ctrl_mode(mon
)) {
583 qmp_async_info_handler(mon
, cmd
);
585 user_async_info_handler(mon
, cmd
);
588 * Indicate that this command is asynchronous and will not return any
589 * data (not even empty). Instead, the data will be returned via a
590 * completion callback.
592 *ret_data
= qobject_from_jsonf("{ '__mon_async': 'return' }");
593 } else if (monitor_handler_ported(cmd
)) {
594 cmd
->mhandler
.info_new(mon
, ret_data
);
596 if (!monitor_ctrl_mode(mon
)) {
598 * User Protocol function is called here, Monitor Protocol is
599 * handled by monitor_call_handler()
602 cmd
->user_print(mon
, *ret_data
);
605 if (monitor_ctrl_mode(mon
)) {
606 /* handler not converted yet */
607 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
609 cmd
->mhandler
.info(mon
);
616 help_cmd(mon
, "info");
619 static void do_info_version_print(Monitor
*mon
, const QObject
*data
)
623 qdict
= qobject_to_qdict(data
);
625 monitor_printf(mon
, "%s%s\n", qdict_get_str(qdict
, "qemu"),
626 qdict_get_str(qdict
, "package"));
630 * do_info_version(): Show QEMU version
632 * Return a QDict with the following information:
634 * - "qemu": QEMU's version
635 * - "package": package's version
639 * { "qemu": "0.11.50", "package": "" }
641 static void do_info_version(Monitor
*mon
, QObject
**ret_data
)
643 *ret_data
= qobject_from_jsonf("{ 'qemu': %s, 'package': %s }",
644 QEMU_VERSION
, QEMU_PKGVERSION
);
647 static void do_info_name_print(Monitor
*mon
, const QObject
*data
)
651 qdict
= qobject_to_qdict(data
);
652 if (qdict_size(qdict
) == 0) {
656 monitor_printf(mon
, "%s\n", qdict_get_str(qdict
, "name"));
660 * do_info_name(): Show VM name
662 * Return a QDict with the following information:
664 * - "name": VM's name (optional)
668 * { "name": "qemu-name" }
670 static void do_info_name(Monitor
*mon
, QObject
**ret_data
)
672 *ret_data
= qemu_name
? qobject_from_jsonf("{'name': %s }", qemu_name
) :
673 qobject_from_jsonf("{}");
676 static QObject
*get_cmd_dict(const char *name
)
680 /* Remove '|' from some commands */
681 p
= strchr(name
, '|');
688 return qobject_from_jsonf("{ 'name': %s }", p
);
692 * do_info_commands(): List QMP available commands
694 * Each command is represented by a QDict, the returned QObject is a QList
697 * The QDict contains:
699 * - "name": command's name
703 * { [ { "name": "query-balloon" }, { "name": "system_powerdown" } ] }
705 static void do_info_commands(Monitor
*mon
, QObject
**ret_data
)
708 const mon_cmd_t
*cmd
;
710 cmd_list
= qlist_new();
712 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
713 if (monitor_handler_ported(cmd
) && !compare_cmd(cmd
->name
, "info")) {
714 qlist_append_obj(cmd_list
, get_cmd_dict(cmd
->name
));
718 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
719 if (monitor_handler_ported(cmd
)) {
721 snprintf(buf
, sizeof(buf
), "query-%s", cmd
->name
);
722 qlist_append_obj(cmd_list
, get_cmd_dict(buf
));
726 *ret_data
= QOBJECT(cmd_list
);
729 #if defined(TARGET_I386)
730 static void do_info_hpet_print(Monitor
*mon
, const QObject
*data
)
732 monitor_printf(mon
, "HPET is %s by QEMU\n",
733 qdict_get_bool(qobject_to_qdict(data
), "enabled") ?
734 "enabled" : "disabled");
738 * do_info_hpet(): Show HPET state
740 * Return a QDict with the following information:
742 * - "enabled": true if hpet if enabled, false otherwise
746 * { "enabled": true }
748 static void do_info_hpet(Monitor
*mon
, QObject
**ret_data
)
750 *ret_data
= qobject_from_jsonf("{ 'enabled': %i }", !no_hpet
);
754 static void do_info_uuid_print(Monitor
*mon
, const QObject
*data
)
756 monitor_printf(mon
, "%s\n", qdict_get_str(qobject_to_qdict(data
), "UUID"));
760 * do_info_uuid(): Show VM UUID
762 * Return a QDict with the following information:
764 * - "UUID": Universally Unique Identifier
768 * { "UUID": "550e8400-e29b-41d4-a716-446655440000" }
770 static void do_info_uuid(Monitor
*mon
, QObject
**ret_data
)
774 snprintf(uuid
, sizeof(uuid
), UUID_FMT
, qemu_uuid
[0], qemu_uuid
[1],
775 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
776 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
777 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
778 qemu_uuid
[14], qemu_uuid
[15]);
779 *ret_data
= qobject_from_jsonf("{ 'UUID': %s }", uuid
);
782 /* get the current CPU defined by the user */
783 static int mon_set_cpu(int cpu_index
)
787 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
788 if (env
->cpu_index
== cpu_index
) {
789 cur_mon
->mon_cpu
= env
;
796 static CPUState
*mon_get_cpu(void)
798 if (!cur_mon
->mon_cpu
) {
801 cpu_synchronize_state(cur_mon
->mon_cpu
);
802 return cur_mon
->mon_cpu
;
805 static void do_info_registers(Monitor
*mon
)
810 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
813 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
818 static void print_cpu_iter(QObject
*obj
, void *opaque
)
822 Monitor
*mon
= opaque
;
824 assert(qobject_type(obj
) == QTYPE_QDICT
);
825 cpu
= qobject_to_qdict(obj
);
827 if (qdict_get_bool(cpu
, "current")) {
831 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
833 #if defined(TARGET_I386)
834 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
835 (target_ulong
) qdict_get_int(cpu
, "pc"));
836 #elif defined(TARGET_PPC)
837 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
838 (target_long
) qdict_get_int(cpu
, "nip"));
839 #elif defined(TARGET_SPARC)
840 monitor_printf(mon
, "pc=0x " TARGET_FMT_lx
,
841 (target_long
) qdict_get_int(cpu
, "pc"));
842 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
843 (target_long
) qdict_get_int(cpu
, "npc"));
844 #elif defined(TARGET_MIPS)
845 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
846 (target_long
) qdict_get_int(cpu
, "PC"));
849 if (qdict_get_bool(cpu
, "halted")) {
850 monitor_printf(mon
, " (halted)");
853 monitor_printf(mon
, "\n");
856 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
860 assert(qobject_type(data
) == QTYPE_QLIST
);
861 cpu_list
= qobject_to_qlist(data
);
862 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
866 * do_info_cpus(): Show CPU information
868 * Return a QList. Each CPU is represented by a QDict, which contains:
871 * - "current": true if this is the current CPU, false otherwise
872 * - "halted": true if the cpu is halted, false otherwise
873 * - Current program counter. The key's name depends on the architecture:
876 * "pc" and "npc": sparc
881 * [ { "CPU": 0, "current": true, "halted": false, "pc": 3227107138 },
882 * { "CPU": 1, "current": false, "halted": true, "pc": 7108165 } ]
884 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
889 cpu_list
= qlist_new();
891 /* just to set the default cpu if not already done */
894 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
898 cpu_synchronize_state(env
);
900 obj
= qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
901 env
->cpu_index
, env
== mon
->mon_cpu
,
905 cpu
= qobject_to_qdict(obj
);
907 #if defined(TARGET_I386)
908 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
909 #elif defined(TARGET_PPC)
910 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
911 #elif defined(TARGET_SPARC)
912 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
913 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
914 #elif defined(TARGET_MIPS)
915 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
918 qlist_append(cpu_list
, cpu
);
921 *ret_data
= QOBJECT(cpu_list
);
924 static void do_cpu_set(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
926 int index
= qdict_get_int(qdict
, "index");
927 if (mon_set_cpu(index
) < 0)
928 qemu_error_new(QERR_INVALID_PARAMETER
, "index");
931 static void do_info_jit(Monitor
*mon
)
933 dump_exec_info((FILE *)mon
, monitor_fprintf
);
936 static void do_info_history(Monitor
*mon
)
945 str
= readline_get_history(mon
->rs
, i
);
948 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
953 #if defined(TARGET_PPC)
954 /* XXX: not implemented in other targets */
955 static void do_info_cpu_stats(Monitor
*mon
)
960 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
965 * do_quit(): Quit QEMU execution
967 static void do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
972 static int eject_device(Monitor
*mon
, BlockDriverState
*bs
, int force
)
974 if (bdrv_is_inserted(bs
)) {
976 if (!bdrv_is_removable(bs
)) {
977 qemu_error_new(QERR_DEVICE_NOT_REMOVABLE
,
978 bdrv_get_device_name(bs
));
981 if (bdrv_is_locked(bs
)) {
982 qemu_error_new(QERR_DEVICE_LOCKED
, bdrv_get_device_name(bs
));
991 static void do_eject(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
993 BlockDriverState
*bs
;
994 int force
= qdict_get_int(qdict
, "force");
995 const char *filename
= qdict_get_str(qdict
, "device");
997 bs
= bdrv_find(filename
);
999 qemu_error_new(QERR_DEVICE_NOT_FOUND
, filename
);
1002 eject_device(mon
, bs
, force
);
1005 static void do_block_set_passwd(Monitor
*mon
, const QDict
*qdict
,
1008 BlockDriverState
*bs
;
1010 bs
= bdrv_find(qdict_get_str(qdict
, "device"));
1012 qemu_error_new(QERR_DEVICE_NOT_FOUND
, qdict_get_str(qdict
, "device"));
1016 if (bdrv_set_key(bs
, qdict_get_str(qdict
, "password")) < 0) {
1017 qemu_error_new(QERR_INVALID_PASSWORD
);
1021 static void do_change_block(Monitor
*mon
, const char *device
,
1022 const char *filename
, const char *fmt
)
1024 BlockDriverState
*bs
;
1025 BlockDriver
*drv
= NULL
;
1027 bs
= bdrv_find(device
);
1029 qemu_error_new(QERR_DEVICE_NOT_FOUND
, device
);
1033 drv
= bdrv_find_whitelisted_format(fmt
);
1035 qemu_error_new(QERR_INVALID_BLOCK_FORMAT
, fmt
);
1039 if (eject_device(mon
, bs
, 0) < 0)
1041 bdrv_open2(bs
, filename
, BDRV_O_RDWR
, drv
);
1042 monitor_read_bdrv_key_start(mon
, bs
, NULL
, NULL
);
1045 static void change_vnc_password(const char *password
)
1047 if (vnc_display_password(NULL
, password
) < 0)
1048 qemu_error_new(QERR_SET_PASSWD_FAILED
);
1052 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
1055 change_vnc_password(password
);
1056 monitor_read_command(mon
, 1);
1059 static void do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
1061 if (strcmp(target
, "passwd") == 0 ||
1062 strcmp(target
, "password") == 0) {
1065 strncpy(password
, arg
, sizeof(password
));
1066 password
[sizeof(password
) - 1] = '\0';
1067 change_vnc_password(password
);
1069 monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
1072 if (vnc_display_open(NULL
, target
) < 0)
1073 qemu_error_new(QERR_VNC_SERVER_FAILED
, target
);
1078 * do_change(): Change a removable medium, or VNC configuration
1080 static void do_change(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1082 const char *device
= qdict_get_str(qdict
, "device");
1083 const char *target
= qdict_get_str(qdict
, "target");
1084 const char *arg
= qdict_get_try_str(qdict
, "arg");
1085 if (strcmp(device
, "vnc") == 0) {
1086 do_change_vnc(mon
, target
, arg
);
1088 do_change_block(mon
, device
, target
, arg
);
1092 static void do_screen_dump(Monitor
*mon
, const QDict
*qdict
)
1094 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
1097 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1099 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1102 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1105 const char *items
= qdict_get_str(qdict
, "items");
1107 if (!strcmp(items
, "none")) {
1110 mask
= cpu_str_to_log_mask(items
);
1112 help_cmd(mon
, "log");
1119 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1121 const char *option
= qdict_get_try_str(qdict
, "option");
1122 if (!option
|| !strcmp(option
, "on")) {
1124 } else if (!strcmp(option
, "off")) {
1127 monitor_printf(mon
, "unexpected option %s\n", option
);
1132 * do_stop(): Stop VM execution
1134 static void do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1136 vm_stop(EXCP_INTERRUPT
);
1139 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
1141 struct bdrv_iterate_context
{
1147 * do_cont(): Resume emulation.
1149 static void do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1151 struct bdrv_iterate_context context
= { mon
, 0 };
1153 bdrv_iterate(encrypted_bdrv_it
, &context
);
1154 /* only resume the vm if all keys are set and valid */
1159 static void bdrv_key_cb(void *opaque
, int err
)
1161 Monitor
*mon
= opaque
;
1163 /* another key was set successfully, retry to continue */
1165 do_cont(mon
, NULL
, NULL
);
1168 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
1170 struct bdrv_iterate_context
*context
= opaque
;
1172 if (!context
->err
&& bdrv_key_required(bs
)) {
1173 context
->err
= -EBUSY
;
1174 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
1179 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1181 const char *device
= qdict_get_try_str(qdict
, "device");
1183 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1184 if (gdbserver_start(device
) < 0) {
1185 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1187 } else if (strcmp(device
, "none") == 0) {
1188 monitor_printf(mon
, "Disabled gdbserver\n");
1190 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1195 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1197 const char *action
= qdict_get_str(qdict
, "action");
1198 if (select_watchdog_action(action
) == -1) {
1199 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1203 static void monitor_printc(Monitor
*mon
, int c
)
1205 monitor_printf(mon
, "'");
1208 monitor_printf(mon
, "\\'");
1211 monitor_printf(mon
, "\\\\");
1214 monitor_printf(mon
, "\\n");
1217 monitor_printf(mon
, "\\r");
1220 if (c
>= 32 && c
<= 126) {
1221 monitor_printf(mon
, "%c", c
);
1223 monitor_printf(mon
, "\\x%02x", c
);
1227 monitor_printf(mon
, "'");
1230 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1231 target_phys_addr_t addr
, int is_physical
)
1234 int l
, line_size
, i
, max_digits
, len
;
1238 if (format
== 'i') {
1241 env
= mon_get_cpu();
1247 } else if (wsize
== 4) {
1250 /* as default we use the current CS size */
1253 #ifdef TARGET_X86_64
1254 if ((env
->efer
& MSR_EFER_LMA
) &&
1255 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1259 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1264 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1268 len
= wsize
* count
;
1277 max_digits
= (wsize
* 8 + 2) / 3;
1281 max_digits
= (wsize
* 8) / 4;
1285 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1294 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1296 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1301 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1303 env
= mon_get_cpu();
1304 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1305 monitor_printf(mon
, " Cannot access memory\n");
1314 v
= ldub_raw(buf
+ i
);
1317 v
= lduw_raw(buf
+ i
);
1320 v
= (uint32_t)ldl_raw(buf
+ i
);
1323 v
= ldq_raw(buf
+ i
);
1326 monitor_printf(mon
, " ");
1329 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1332 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1335 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1338 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1341 monitor_printc(mon
, v
);
1346 monitor_printf(mon
, "\n");
1352 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1354 int count
= qdict_get_int(qdict
, "count");
1355 int format
= qdict_get_int(qdict
, "format");
1356 int size
= qdict_get_int(qdict
, "size");
1357 target_long addr
= qdict_get_int(qdict
, "addr");
1359 memory_dump(mon
, count
, format
, size
, addr
, 0);
1362 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1364 int count
= qdict_get_int(qdict
, "count");
1365 int format
= qdict_get_int(qdict
, "format");
1366 int size
= qdict_get_int(qdict
, "size");
1367 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1369 memory_dump(mon
, count
, format
, size
, addr
, 1);
1372 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1374 int format
= qdict_get_int(qdict
, "format");
1375 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1377 #if TARGET_PHYS_ADDR_BITS == 32
1380 monitor_printf(mon
, "%#o", val
);
1383 monitor_printf(mon
, "%#x", val
);
1386 monitor_printf(mon
, "%u", val
);
1390 monitor_printf(mon
, "%d", val
);
1393 monitor_printc(mon
, val
);
1399 monitor_printf(mon
, "%#" PRIo64
, val
);
1402 monitor_printf(mon
, "%#" PRIx64
, val
);
1405 monitor_printf(mon
, "%" PRIu64
, val
);
1409 monitor_printf(mon
, "%" PRId64
, val
);
1412 monitor_printc(mon
, val
);
1416 monitor_printf(mon
, "\n");
1419 static void do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1422 uint32_t size
= qdict_get_int(qdict
, "size");
1423 const char *filename
= qdict_get_str(qdict
, "filename");
1424 target_long addr
= qdict_get_int(qdict
, "val");
1429 env
= mon_get_cpu();
1431 f
= fopen(filename
, "wb");
1433 qemu_error_new(QERR_OPEN_FILE_FAILED
, filename
);
1440 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1441 if (fwrite(buf
, 1, l
, f
) != l
) {
1442 monitor_printf(mon
, "fwrite() error in do_memory_save\n");
1452 static void do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1458 uint32_t size
= qdict_get_int(qdict
, "size");
1459 const char *filename
= qdict_get_str(qdict
, "filename");
1460 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1462 f
= fopen(filename
, "wb");
1464 qemu_error_new(QERR_OPEN_FILE_FAILED
, filename
);
1471 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1472 if (fwrite(buf
, 1, l
, f
) != l
) {
1473 monitor_printf(mon
, "fwrite() error in do_physical_memory_save\n");
1484 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1489 uint32_t start
= qdict_get_int(qdict
, "start");
1490 uint32_t size
= qdict_get_int(qdict
, "size");
1493 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1494 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1495 /* BSD sum algorithm ('sum' Unix command) */
1496 sum
= (sum
>> 1) | (sum
<< 15);
1499 monitor_printf(mon
, "%05d\n", sum
);
1507 static const KeyDef key_defs
[] = {
1509 { 0x36, "shift_r" },
1514 { 0xe4, "altgr_r" },
1534 { 0x0e, "backspace" },
1571 { 0x37, "asterisk" },
1574 { 0x3a, "caps_lock" },
1585 { 0x45, "num_lock" },
1586 { 0x46, "scroll_lock" },
1588 { 0xb5, "kp_divide" },
1589 { 0x37, "kp_multiply" },
1590 { 0x4a, "kp_subtract" },
1592 { 0x9c, "kp_enter" },
1593 { 0x53, "kp_decimal" },
1626 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1641 { 0xfe, "compose" },
1646 static int get_keycode(const char *key
)
1652 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1653 if (!strcmp(key
, p
->name
))
1656 if (strstart(key
, "0x", NULL
)) {
1657 ret
= strtoul(key
, &endp
, 0);
1658 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1664 #define MAX_KEYCODES 16
1665 static uint8_t keycodes
[MAX_KEYCODES
];
1666 static int nb_pending_keycodes
;
1667 static QEMUTimer
*key_timer
;
1669 static void release_keys(void *opaque
)
1673 while (nb_pending_keycodes
> 0) {
1674 nb_pending_keycodes
--;
1675 keycode
= keycodes
[nb_pending_keycodes
];
1677 kbd_put_keycode(0xe0);
1678 kbd_put_keycode(keycode
| 0x80);
1682 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1684 char keyname_buf
[16];
1686 int keyname_len
, keycode
, i
;
1687 const char *string
= qdict_get_str(qdict
, "string");
1688 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1689 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1691 if (nb_pending_keycodes
> 0) {
1692 qemu_del_timer(key_timer
);
1699 separator
= strchr(string
, '-');
1700 keyname_len
= separator
? separator
- string
: strlen(string
);
1701 if (keyname_len
> 0) {
1702 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1703 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1704 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1707 if (i
== MAX_KEYCODES
) {
1708 monitor_printf(mon
, "too many keys\n");
1711 keyname_buf
[keyname_len
] = 0;
1712 keycode
= get_keycode(keyname_buf
);
1714 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1717 keycodes
[i
++] = keycode
;
1721 string
= separator
+ 1;
1723 nb_pending_keycodes
= i
;
1724 /* key down events */
1725 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1726 keycode
= keycodes
[i
];
1728 kbd_put_keycode(0xe0);
1729 kbd_put_keycode(keycode
& 0x7f);
1731 /* delayed key up events */
1732 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1733 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1736 static int mouse_button_state
;
1738 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1741 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1742 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1743 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1744 dx
= strtol(dx_str
, NULL
, 0);
1745 dy
= strtol(dy_str
, NULL
, 0);
1748 dz
= strtol(dz_str
, NULL
, 0);
1749 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1752 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1754 int button_state
= qdict_get_int(qdict
, "button_state");
1755 mouse_button_state
= button_state
;
1756 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1759 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1761 int size
= qdict_get_int(qdict
, "size");
1762 int addr
= qdict_get_int(qdict
, "addr");
1763 int has_index
= qdict_haskey(qdict
, "index");
1768 int index
= qdict_get_int(qdict
, "index");
1769 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1777 val
= cpu_inb(addr
);
1781 val
= cpu_inw(addr
);
1785 val
= cpu_inl(addr
);
1789 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1790 suffix
, addr
, size
* 2, val
);
1793 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1795 int size
= qdict_get_int(qdict
, "size");
1796 int addr
= qdict_get_int(qdict
, "addr");
1797 int val
= qdict_get_int(qdict
, "val");
1799 addr
&= IOPORTS_MASK
;
1804 cpu_outb(addr
, val
);
1807 cpu_outw(addr
, val
);
1810 cpu_outl(addr
, val
);
1815 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1818 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1820 res
= qemu_boot_set(bootdevice
);
1822 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1823 } else if (res
> 0) {
1824 monitor_printf(mon
, "setting boot device list failed\n");
1826 monitor_printf(mon
, "no function defined to set boot device list for "
1827 "this architecture\n");
1832 * do_system_reset(): Issue a machine reset
1834 static void do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1837 qemu_system_reset_request();
1841 * do_system_powerdown(): Issue a machine powerdown
1843 static void do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1846 qemu_system_powerdown_request();
1849 #if defined(TARGET_I386)
1850 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1852 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1855 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1856 pte
& PG_PSE_MASK
? 'P' : '-',
1857 pte
& PG_DIRTY_MASK
? 'D' : '-',
1858 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1859 pte
& PG_PCD_MASK
? 'C' : '-',
1860 pte
& PG_PWT_MASK
? 'T' : '-',
1861 pte
& PG_USER_MASK
? 'U' : '-',
1862 pte
& PG_RW_MASK
? 'W' : '-');
1865 static void tlb_info(Monitor
*mon
)
1869 uint32_t pgd
, pde
, pte
;
1871 env
= mon_get_cpu();
1873 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1874 monitor_printf(mon
, "PG disabled\n");
1877 pgd
= env
->cr
[3] & ~0xfff;
1878 for(l1
= 0; l1
< 1024; l1
++) {
1879 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1880 pde
= le32_to_cpu(pde
);
1881 if (pde
& PG_PRESENT_MASK
) {
1882 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1883 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1885 for(l2
= 0; l2
< 1024; l2
++) {
1886 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1887 (uint8_t *)&pte
, 4);
1888 pte
= le32_to_cpu(pte
);
1889 if (pte
& PG_PRESENT_MASK
) {
1890 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1900 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1901 uint32_t end
, int prot
)
1904 prot1
= *plast_prot
;
1905 if (prot
!= prot1
) {
1906 if (*pstart
!= -1) {
1907 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1908 *pstart
, end
, end
- *pstart
,
1909 prot1
& PG_USER_MASK
? 'u' : '-',
1911 prot1
& PG_RW_MASK
? 'w' : '-');
1921 static void mem_info(Monitor
*mon
)
1924 int l1
, l2
, prot
, last_prot
;
1925 uint32_t pgd
, pde
, pte
, start
, end
;
1927 env
= mon_get_cpu();
1929 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1930 monitor_printf(mon
, "PG disabled\n");
1933 pgd
= env
->cr
[3] & ~0xfff;
1936 for(l1
= 0; l1
< 1024; l1
++) {
1937 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1938 pde
= le32_to_cpu(pde
);
1940 if (pde
& PG_PRESENT_MASK
) {
1941 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1942 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1943 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1945 for(l2
= 0; l2
< 1024; l2
++) {
1946 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1947 (uint8_t *)&pte
, 4);
1948 pte
= le32_to_cpu(pte
);
1949 end
= (l1
<< 22) + (l2
<< 12);
1950 if (pte
& PG_PRESENT_MASK
) {
1951 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1955 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1960 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1966 #if defined(TARGET_SH4)
1968 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1970 monitor_printf(mon
, " tlb%i:\t"
1971 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1972 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1973 "dirty=%hhu writethrough=%hhu\n",
1975 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1976 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1980 static void tlb_info(Monitor
*mon
)
1982 CPUState
*env
= mon_get_cpu();
1985 monitor_printf (mon
, "ITLB:\n");
1986 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1987 print_tlb (mon
, i
, &env
->itlb
[i
]);
1988 monitor_printf (mon
, "UTLB:\n");
1989 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1990 print_tlb (mon
, i
, &env
->utlb
[i
]);
1995 static void do_info_kvm_print(Monitor
*mon
, const QObject
*data
)
1999 qdict
= qobject_to_qdict(data
);
2001 monitor_printf(mon
, "kvm support: ");
2002 if (qdict_get_bool(qdict
, "present")) {
2003 monitor_printf(mon
, "%s\n", qdict_get_bool(qdict
, "enabled") ?
2004 "enabled" : "disabled");
2006 monitor_printf(mon
, "not compiled\n");
2011 * do_info_kvm(): Show KVM information
2013 * Return a QDict with the following information:
2015 * - "enabled": true if KVM support is enabled, false otherwise
2016 * - "present": true if QEMU has KVM support, false otherwise
2020 * { "enabled": true, "present": true }
2022 static void do_info_kvm(Monitor
*mon
, QObject
**ret_data
)
2025 *ret_data
= qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
2028 *ret_data
= qobject_from_jsonf("{ 'enabled': false, 'present': false }");
2032 static void do_info_numa(Monitor
*mon
)
2037 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
2038 for (i
= 0; i
< nb_numa_nodes
; i
++) {
2039 monitor_printf(mon
, "node %d cpus:", i
);
2040 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2041 if (env
->numa_node
== i
) {
2042 monitor_printf(mon
, " %d", env
->cpu_index
);
2045 monitor_printf(mon
, "\n");
2046 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
2051 #ifdef CONFIG_PROFILER
2056 static void do_info_profile(Monitor
*mon
)
2062 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
2063 dev_time
, dev_time
/ (double)get_ticks_per_sec());
2064 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
2065 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
2070 static void do_info_profile(Monitor
*mon
)
2072 monitor_printf(mon
, "Internal profiler not compiled\n");
2076 /* Capture support */
2077 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
2079 static void do_info_capture(Monitor
*mon
)
2084 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2085 monitor_printf(mon
, "[%d]: ", i
);
2086 s
->ops
.info (s
->opaque
);
2091 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
2094 int n
= qdict_get_int(qdict
, "n");
2097 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2099 s
->ops
.destroy (s
->opaque
);
2100 QLIST_REMOVE (s
, entries
);
2107 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
2109 const char *path
= qdict_get_str(qdict
, "path");
2110 int has_freq
= qdict_haskey(qdict
, "freq");
2111 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2112 int has_bits
= qdict_haskey(qdict
, "bits");
2113 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2114 int has_channels
= qdict_haskey(qdict
, "nchannels");
2115 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2118 s
= qemu_mallocz (sizeof (*s
));
2120 freq
= has_freq
? freq
: 44100;
2121 bits
= has_bits
? bits
: 16;
2122 nchannels
= has_channels
? nchannels
: 2;
2124 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2125 monitor_printf(mon
, "Faied to add wave capture\n");
2128 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2132 #if defined(TARGET_I386)
2133 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
2136 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2138 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
2139 if (env
->cpu_index
== cpu_index
) {
2140 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
2146 static void do_info_status_print(Monitor
*mon
, const QObject
*data
)
2150 qdict
= qobject_to_qdict(data
);
2152 monitor_printf(mon
, "VM status: ");
2153 if (qdict_get_bool(qdict
, "running")) {
2154 monitor_printf(mon
, "running");
2155 if (qdict_get_bool(qdict
, "singlestep")) {
2156 monitor_printf(mon
, " (single step mode)");
2159 monitor_printf(mon
, "paused");
2162 monitor_printf(mon
, "\n");
2166 * do_info_status(): VM status
2168 * Return a QDict with the following information:
2170 * - "running": true if the VM is running, or false if it is paused
2171 * - "singlestep": true if the VM is in single step mode, false otherwise
2175 * { "running": true, "singlestep": false }
2177 static void do_info_status(Monitor
*mon
, QObject
**ret_data
)
2179 *ret_data
= qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
2180 vm_running
, singlestep
);
2183 static void print_balloon_stat(const char *key
, QObject
*obj
, void *opaque
)
2185 Monitor
*mon
= opaque
;
2187 if (strcmp(key
, "actual"))
2188 monitor_printf(mon
, ",%s=%" PRId64
, key
,
2189 qint_get_int(qobject_to_qint(obj
)));
2192 static void monitor_print_balloon(Monitor
*mon
, const QObject
*data
)
2196 qdict
= qobject_to_qdict(data
);
2197 if (!qdict_haskey(qdict
, "actual"))
2200 monitor_printf(mon
, "balloon: actual=%" PRId64
,
2201 qdict_get_int(qdict
, "actual") >> 20);
2202 qdict_iter(qdict
, print_balloon_stat
, mon
);
2203 monitor_printf(mon
, "\n");
2207 * do_info_balloon(): Balloon information
2209 * Make an asynchronous request for balloon info. When the request completes
2210 * a QDict will be returned according to the following specification:
2212 * - "actual": current balloon value in bytes
2213 * The following fields may or may not be present:
2214 * - "mem_swapped_in": Amount of memory swapped in (bytes)
2215 * - "mem_swapped_out": Amount of memory swapped out (bytes)
2216 * - "major_page_faults": Number of major faults
2217 * - "minor_page_faults": Number of minor faults
2218 * - "free_mem": Total amount of free and unused memory (bytes)
2219 * - "total_mem": Total amount of available memory (bytes)
2223 * { "actual": 1073741824, "mem_swapped_in": 0, "mem_swapped_out": 0,
2224 * "major_page_faults": 142, "minor_page_faults": 239245,
2225 * "free_mem": 1014185984, "total_mem": 1044668416 }
2227 static int do_info_balloon(Monitor
*mon
, MonitorCompletion cb
, void *opaque
)
2231 if (kvm_enabled() && !kvm_has_sync_mmu()) {
2232 qemu_error_new(QERR_KVM_MISSING_CAP
, "synchronous MMU", "balloon");
2236 ret
= qemu_balloon_status(cb
, opaque
);
2238 qemu_error_new(QERR_DEVICE_NOT_ACTIVE
, "balloon");
2246 * do_balloon(): Request VM to change its memory allocation
2248 static int do_balloon(Monitor
*mon
, const QDict
*params
,
2249 MonitorCompletion cb
, void *opaque
)
2253 if (kvm_enabled() && !kvm_has_sync_mmu()) {
2254 qemu_error_new(QERR_KVM_MISSING_CAP
, "synchronous MMU", "balloon");
2258 ret
= qemu_balloon(qdict_get_int(params
, "value"), cb
, opaque
);
2260 qemu_error_new(QERR_DEVICE_NOT_ACTIVE
, "balloon");
2267 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2269 qemu_acl
*acl
= qemu_acl_find(name
);
2272 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2277 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2279 const char *aclname
= qdict_get_str(qdict
, "aclname");
2280 qemu_acl
*acl
= find_acl(mon
, aclname
);
2281 qemu_acl_entry
*entry
;
2285 monitor_printf(mon
, "policy: %s\n",
2286 acl
->defaultDeny
? "deny" : "allow");
2287 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2289 monitor_printf(mon
, "%d: %s %s\n", i
,
2290 entry
->deny
? "deny" : "allow", entry
->match
);
2295 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2297 const char *aclname
= qdict_get_str(qdict
, "aclname");
2298 qemu_acl
*acl
= find_acl(mon
, aclname
);
2301 qemu_acl_reset(acl
);
2302 monitor_printf(mon
, "acl: removed all rules\n");
2306 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2308 const char *aclname
= qdict_get_str(qdict
, "aclname");
2309 const char *policy
= qdict_get_str(qdict
, "policy");
2310 qemu_acl
*acl
= find_acl(mon
, aclname
);
2313 if (strcmp(policy
, "allow") == 0) {
2314 acl
->defaultDeny
= 0;
2315 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2316 } else if (strcmp(policy
, "deny") == 0) {
2317 acl
->defaultDeny
= 1;
2318 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2320 monitor_printf(mon
, "acl: unknown policy '%s', "
2321 "expected 'deny' or 'allow'\n", policy
);
2326 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2328 const char *aclname
= qdict_get_str(qdict
, "aclname");
2329 const char *match
= qdict_get_str(qdict
, "match");
2330 const char *policy
= qdict_get_str(qdict
, "policy");
2331 int has_index
= qdict_haskey(qdict
, "index");
2332 int index
= qdict_get_try_int(qdict
, "index", -1);
2333 qemu_acl
*acl
= find_acl(mon
, aclname
);
2337 if (strcmp(policy
, "allow") == 0) {
2339 } else if (strcmp(policy
, "deny") == 0) {
2342 monitor_printf(mon
, "acl: unknown policy '%s', "
2343 "expected 'deny' or 'allow'\n", policy
);
2347 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2349 ret
= qemu_acl_append(acl
, deny
, match
);
2351 monitor_printf(mon
, "acl: unable to add acl entry\n");
2353 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2357 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2359 const char *aclname
= qdict_get_str(qdict
, "aclname");
2360 const char *match
= qdict_get_str(qdict
, "match");
2361 qemu_acl
*acl
= find_acl(mon
, aclname
);
2365 ret
= qemu_acl_remove(acl
, match
);
2367 monitor_printf(mon
, "acl: no matching acl entry\n");
2369 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2373 #if defined(TARGET_I386)
2374 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2377 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2378 int bank
= qdict_get_int(qdict
, "bank");
2379 uint64_t status
= qdict_get_int(qdict
, "status");
2380 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2381 uint64_t addr
= qdict_get_int(qdict
, "addr");
2382 uint64_t misc
= qdict_get_int(qdict
, "misc");
2384 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
)
2385 if (cenv
->cpu_index
== cpu_index
&& cenv
->mcg_cap
) {
2386 cpu_inject_x86_mce(cenv
, bank
, status
, mcg_status
, addr
, misc
);
2392 static void do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2394 const char *fdname
= qdict_get_str(qdict
, "fdname");
2398 fd
= qemu_chr_get_msgfd(mon
->chr
);
2400 qemu_error_new(QERR_FD_NOT_SUPPLIED
);
2404 if (qemu_isdigit(fdname
[0])) {
2405 qemu_error_new(QERR_INVALID_PARAMETER
, "fdname");
2411 if (errno
== EMFILE
)
2412 qemu_error_new(QERR_TOO_MANY_FILES
);
2414 qemu_error_new(QERR_UNDEFINED_ERROR
);
2418 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2419 if (strcmp(monfd
->name
, fdname
) != 0) {
2428 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
2429 monfd
->name
= qemu_strdup(fdname
);
2432 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2435 static void do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2437 const char *fdname
= qdict_get_str(qdict
, "fdname");
2440 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2441 if (strcmp(monfd
->name
, fdname
) != 0) {
2445 QLIST_REMOVE(monfd
, next
);
2447 qemu_free(monfd
->name
);
2452 qemu_error_new(QERR_FD_NOT_FOUND
, fdname
);
2455 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2457 int saved_vm_running
= vm_running
;
2458 const char *name
= qdict_get_str(qdict
, "name");
2462 if (load_vmstate(mon
, name
) >= 0 && saved_vm_running
)
2466 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2470 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2473 if (strcmp(monfd
->name
, fdname
) != 0) {
2479 /* caller takes ownership of fd */
2480 QLIST_REMOVE(monfd
, next
);
2481 qemu_free(monfd
->name
);
2490 static const mon_cmd_t mon_cmds
[] = {
2491 #include "qemu-monitor.h"
2495 /* Please update qemu-monitor.hx when adding or changing commands */
2496 static const mon_cmd_t info_cmds
[] = {
2501 .help
= "show the version of QEMU",
2502 .user_print
= do_info_version_print
,
2503 .mhandler
.info_new
= do_info_version
,
2509 .help
= "list QMP available commands",
2510 .user_print
= monitor_user_noop
,
2511 .mhandler
.info_new
= do_info_commands
,
2517 .help
= "show the network state",
2518 .mhandler
.info
= do_info_network
,
2524 .help
= "show the character devices",
2525 .user_print
= qemu_chr_info_print
,
2526 .mhandler
.info_new
= qemu_chr_info
,
2532 .help
= "show the block devices",
2533 .user_print
= bdrv_info_print
,
2534 .mhandler
.info_new
= bdrv_info
,
2537 .name
= "blockstats",
2540 .help
= "show block device statistics",
2541 .user_print
= bdrv_stats_print
,
2542 .mhandler
.info_new
= bdrv_info_stats
,
2545 .name
= "registers",
2548 .help
= "show the cpu registers",
2549 .mhandler
.info
= do_info_registers
,
2555 .help
= "show infos for each CPU",
2556 .user_print
= monitor_print_cpus
,
2557 .mhandler
.info_new
= do_info_cpus
,
2563 .help
= "show the command line history",
2564 .mhandler
.info
= do_info_history
,
2570 .help
= "show the interrupts statistics (if available)",
2571 .mhandler
.info
= irq_info
,
2577 .help
= "show i8259 (PIC) state",
2578 .mhandler
.info
= pic_info
,
2584 .help
= "show PCI info",
2585 .user_print
= do_pci_info_print
,
2586 .mhandler
.info_new
= do_pci_info
,
2588 #if defined(TARGET_I386) || defined(TARGET_SH4)
2593 .help
= "show virtual to physical memory mappings",
2594 .mhandler
.info
= tlb_info
,
2597 #if defined(TARGET_I386)
2602 .help
= "show the active virtual memory mappings",
2603 .mhandler
.info
= mem_info
,
2609 .help
= "show state of HPET",
2610 .user_print
= do_info_hpet_print
,
2611 .mhandler
.info_new
= do_info_hpet
,
2618 .help
= "show dynamic compiler info",
2619 .mhandler
.info
= do_info_jit
,
2625 .help
= "show KVM information",
2626 .user_print
= do_info_kvm_print
,
2627 .mhandler
.info_new
= do_info_kvm
,
2633 .help
= "show NUMA information",
2634 .mhandler
.info
= do_info_numa
,
2640 .help
= "show guest USB devices",
2641 .mhandler
.info
= usb_info
,
2647 .help
= "show host USB devices",
2648 .mhandler
.info
= usb_host_info
,
2654 .help
= "show profiling information",
2655 .mhandler
.info
= do_info_profile
,
2661 .help
= "show capture information",
2662 .mhandler
.info
= do_info_capture
,
2665 .name
= "snapshots",
2668 .help
= "show the currently saved VM snapshots",
2669 .mhandler
.info
= do_info_snapshots
,
2675 .help
= "show the current VM status (running|paused)",
2676 .user_print
= do_info_status_print
,
2677 .mhandler
.info_new
= do_info_status
,
2683 .help
= "show guest PCMCIA status",
2684 .mhandler
.info
= pcmcia_info
,
2690 .help
= "show which guest mouse is receiving events",
2691 .user_print
= do_info_mice_print
,
2692 .mhandler
.info_new
= do_info_mice
,
2698 .help
= "show the vnc server status",
2699 .user_print
= do_info_vnc_print
,
2700 .mhandler
.info_new
= do_info_vnc
,
2706 .help
= "show the current VM name",
2707 .user_print
= do_info_name_print
,
2708 .mhandler
.info_new
= do_info_name
,
2714 .help
= "show the current VM UUID",
2715 .user_print
= do_info_uuid_print
,
2716 .mhandler
.info_new
= do_info_uuid
,
2718 #if defined(TARGET_PPC)
2723 .help
= "show CPU statistics",
2724 .mhandler
.info
= do_info_cpu_stats
,
2727 #if defined(CONFIG_SLIRP)
2732 .help
= "show user network stack connection states",
2733 .mhandler
.info
= do_info_usernet
,
2740 .help
= "show migration status",
2741 .user_print
= do_info_migrate_print
,
2742 .mhandler
.info_new
= do_info_migrate
,
2748 .help
= "show balloon information",
2749 .user_print
= monitor_print_balloon
,
2750 .mhandler
.info_async
= do_info_balloon
,
2757 .help
= "show device tree",
2758 .mhandler
.info
= do_info_qtree
,
2764 .help
= "show qdev device model list",
2765 .mhandler
.info
= do_info_qdm
,
2771 .help
= "show roms",
2772 .mhandler
.info
= do_info_roms
,
2779 /*******************************************************************/
2781 static const char *pch
;
2782 static jmp_buf expr_env
;
2787 typedef struct MonitorDef
{
2790 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2794 #if defined(TARGET_I386)
2795 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2797 CPUState
*env
= mon_get_cpu();
2798 return env
->eip
+ env
->segs
[R_CS
].base
;
2802 #if defined(TARGET_PPC)
2803 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2805 CPUState
*env
= mon_get_cpu();
2810 for (i
= 0; i
< 8; i
++)
2811 u
|= env
->crf
[i
] << (32 - (4 * i
));
2816 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2818 CPUState
*env
= mon_get_cpu();
2822 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2824 CPUState
*env
= mon_get_cpu();
2828 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2830 CPUState
*env
= mon_get_cpu();
2831 return cpu_ppc_load_decr(env
);
2834 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2836 CPUState
*env
= mon_get_cpu();
2837 return cpu_ppc_load_tbu(env
);
2840 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2842 CPUState
*env
= mon_get_cpu();
2843 return cpu_ppc_load_tbl(env
);
2847 #if defined(TARGET_SPARC)
2848 #ifndef TARGET_SPARC64
2849 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2851 CPUState
*env
= mon_get_cpu();
2852 return GET_PSR(env
);
2856 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2858 CPUState
*env
= mon_get_cpu();
2859 return env
->regwptr
[val
];
2863 static const MonitorDef monitor_defs
[] = {
2866 #define SEG(name, seg) \
2867 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2868 { name ".base", offsetof(CPUState, segs[seg].base) },\
2869 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2871 { "eax", offsetof(CPUState
, regs
[0]) },
2872 { "ecx", offsetof(CPUState
, regs
[1]) },
2873 { "edx", offsetof(CPUState
, regs
[2]) },
2874 { "ebx", offsetof(CPUState
, regs
[3]) },
2875 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2876 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2877 { "esi", offsetof(CPUState
, regs
[6]) },
2878 { "edi", offsetof(CPUState
, regs
[7]) },
2879 #ifdef TARGET_X86_64
2880 { "r8", offsetof(CPUState
, regs
[8]) },
2881 { "r9", offsetof(CPUState
, regs
[9]) },
2882 { "r10", offsetof(CPUState
, regs
[10]) },
2883 { "r11", offsetof(CPUState
, regs
[11]) },
2884 { "r12", offsetof(CPUState
, regs
[12]) },
2885 { "r13", offsetof(CPUState
, regs
[13]) },
2886 { "r14", offsetof(CPUState
, regs
[14]) },
2887 { "r15", offsetof(CPUState
, regs
[15]) },
2889 { "eflags", offsetof(CPUState
, eflags
) },
2890 { "eip", offsetof(CPUState
, eip
) },
2897 { "pc", 0, monitor_get_pc
, },
2898 #elif defined(TARGET_PPC)
2899 /* General purpose registers */
2900 { "r0", offsetof(CPUState
, gpr
[0]) },
2901 { "r1", offsetof(CPUState
, gpr
[1]) },
2902 { "r2", offsetof(CPUState
, gpr
[2]) },
2903 { "r3", offsetof(CPUState
, gpr
[3]) },
2904 { "r4", offsetof(CPUState
, gpr
[4]) },
2905 { "r5", offsetof(CPUState
, gpr
[5]) },
2906 { "r6", offsetof(CPUState
, gpr
[6]) },
2907 { "r7", offsetof(CPUState
, gpr
[7]) },
2908 { "r8", offsetof(CPUState
, gpr
[8]) },
2909 { "r9", offsetof(CPUState
, gpr
[9]) },
2910 { "r10", offsetof(CPUState
, gpr
[10]) },
2911 { "r11", offsetof(CPUState
, gpr
[11]) },
2912 { "r12", offsetof(CPUState
, gpr
[12]) },
2913 { "r13", offsetof(CPUState
, gpr
[13]) },
2914 { "r14", offsetof(CPUState
, gpr
[14]) },
2915 { "r15", offsetof(CPUState
, gpr
[15]) },
2916 { "r16", offsetof(CPUState
, gpr
[16]) },
2917 { "r17", offsetof(CPUState
, gpr
[17]) },
2918 { "r18", offsetof(CPUState
, gpr
[18]) },
2919 { "r19", offsetof(CPUState
, gpr
[19]) },
2920 { "r20", offsetof(CPUState
, gpr
[20]) },
2921 { "r21", offsetof(CPUState
, gpr
[21]) },
2922 { "r22", offsetof(CPUState
, gpr
[22]) },
2923 { "r23", offsetof(CPUState
, gpr
[23]) },
2924 { "r24", offsetof(CPUState
, gpr
[24]) },
2925 { "r25", offsetof(CPUState
, gpr
[25]) },
2926 { "r26", offsetof(CPUState
, gpr
[26]) },
2927 { "r27", offsetof(CPUState
, gpr
[27]) },
2928 { "r28", offsetof(CPUState
, gpr
[28]) },
2929 { "r29", offsetof(CPUState
, gpr
[29]) },
2930 { "r30", offsetof(CPUState
, gpr
[30]) },
2931 { "r31", offsetof(CPUState
, gpr
[31]) },
2932 /* Floating point registers */
2933 { "f0", offsetof(CPUState
, fpr
[0]) },
2934 { "f1", offsetof(CPUState
, fpr
[1]) },
2935 { "f2", offsetof(CPUState
, fpr
[2]) },
2936 { "f3", offsetof(CPUState
, fpr
[3]) },
2937 { "f4", offsetof(CPUState
, fpr
[4]) },
2938 { "f5", offsetof(CPUState
, fpr
[5]) },
2939 { "f6", offsetof(CPUState
, fpr
[6]) },
2940 { "f7", offsetof(CPUState
, fpr
[7]) },
2941 { "f8", offsetof(CPUState
, fpr
[8]) },
2942 { "f9", offsetof(CPUState
, fpr
[9]) },
2943 { "f10", offsetof(CPUState
, fpr
[10]) },
2944 { "f11", offsetof(CPUState
, fpr
[11]) },
2945 { "f12", offsetof(CPUState
, fpr
[12]) },
2946 { "f13", offsetof(CPUState
, fpr
[13]) },
2947 { "f14", offsetof(CPUState
, fpr
[14]) },
2948 { "f15", offsetof(CPUState
, fpr
[15]) },
2949 { "f16", offsetof(CPUState
, fpr
[16]) },
2950 { "f17", offsetof(CPUState
, fpr
[17]) },
2951 { "f18", offsetof(CPUState
, fpr
[18]) },
2952 { "f19", offsetof(CPUState
, fpr
[19]) },
2953 { "f20", offsetof(CPUState
, fpr
[20]) },
2954 { "f21", offsetof(CPUState
, fpr
[21]) },
2955 { "f22", offsetof(CPUState
, fpr
[22]) },
2956 { "f23", offsetof(CPUState
, fpr
[23]) },
2957 { "f24", offsetof(CPUState
, fpr
[24]) },
2958 { "f25", offsetof(CPUState
, fpr
[25]) },
2959 { "f26", offsetof(CPUState
, fpr
[26]) },
2960 { "f27", offsetof(CPUState
, fpr
[27]) },
2961 { "f28", offsetof(CPUState
, fpr
[28]) },
2962 { "f29", offsetof(CPUState
, fpr
[29]) },
2963 { "f30", offsetof(CPUState
, fpr
[30]) },
2964 { "f31", offsetof(CPUState
, fpr
[31]) },
2965 { "fpscr", offsetof(CPUState
, fpscr
) },
2966 /* Next instruction pointer */
2967 { "nip|pc", offsetof(CPUState
, nip
) },
2968 { "lr", offsetof(CPUState
, lr
) },
2969 { "ctr", offsetof(CPUState
, ctr
) },
2970 { "decr", 0, &monitor_get_decr
, },
2971 { "ccr", 0, &monitor_get_ccr
, },
2972 /* Machine state register */
2973 { "msr", 0, &monitor_get_msr
, },
2974 { "xer", 0, &monitor_get_xer
, },
2975 { "tbu", 0, &monitor_get_tbu
, },
2976 { "tbl", 0, &monitor_get_tbl
, },
2977 #if defined(TARGET_PPC64)
2978 /* Address space register */
2979 { "asr", offsetof(CPUState
, asr
) },
2981 /* Segment registers */
2982 { "sdr1", offsetof(CPUState
, sdr1
) },
2983 { "sr0", offsetof(CPUState
, sr
[0]) },
2984 { "sr1", offsetof(CPUState
, sr
[1]) },
2985 { "sr2", offsetof(CPUState
, sr
[2]) },
2986 { "sr3", offsetof(CPUState
, sr
[3]) },
2987 { "sr4", offsetof(CPUState
, sr
[4]) },
2988 { "sr5", offsetof(CPUState
, sr
[5]) },
2989 { "sr6", offsetof(CPUState
, sr
[6]) },
2990 { "sr7", offsetof(CPUState
, sr
[7]) },
2991 { "sr8", offsetof(CPUState
, sr
[8]) },
2992 { "sr9", offsetof(CPUState
, sr
[9]) },
2993 { "sr10", offsetof(CPUState
, sr
[10]) },
2994 { "sr11", offsetof(CPUState
, sr
[11]) },
2995 { "sr12", offsetof(CPUState
, sr
[12]) },
2996 { "sr13", offsetof(CPUState
, sr
[13]) },
2997 { "sr14", offsetof(CPUState
, sr
[14]) },
2998 { "sr15", offsetof(CPUState
, sr
[15]) },
2999 /* Too lazy to put BATs and SPRs ... */
3000 #elif defined(TARGET_SPARC)
3001 { "g0", offsetof(CPUState
, gregs
[0]) },
3002 { "g1", offsetof(CPUState
, gregs
[1]) },
3003 { "g2", offsetof(CPUState
, gregs
[2]) },
3004 { "g3", offsetof(CPUState
, gregs
[3]) },
3005 { "g4", offsetof(CPUState
, gregs
[4]) },
3006 { "g5", offsetof(CPUState
, gregs
[5]) },
3007 { "g6", offsetof(CPUState
, gregs
[6]) },
3008 { "g7", offsetof(CPUState
, gregs
[7]) },
3009 { "o0", 0, monitor_get_reg
},
3010 { "o1", 1, monitor_get_reg
},
3011 { "o2", 2, monitor_get_reg
},
3012 { "o3", 3, monitor_get_reg
},
3013 { "o4", 4, monitor_get_reg
},
3014 { "o5", 5, monitor_get_reg
},
3015 { "o6", 6, monitor_get_reg
},
3016 { "o7", 7, monitor_get_reg
},
3017 { "l0", 8, monitor_get_reg
},
3018 { "l1", 9, monitor_get_reg
},
3019 { "l2", 10, monitor_get_reg
},
3020 { "l3", 11, monitor_get_reg
},
3021 { "l4", 12, monitor_get_reg
},
3022 { "l5", 13, monitor_get_reg
},
3023 { "l6", 14, monitor_get_reg
},
3024 { "l7", 15, monitor_get_reg
},
3025 { "i0", 16, monitor_get_reg
},
3026 { "i1", 17, monitor_get_reg
},
3027 { "i2", 18, monitor_get_reg
},
3028 { "i3", 19, monitor_get_reg
},
3029 { "i4", 20, monitor_get_reg
},
3030 { "i5", 21, monitor_get_reg
},
3031 { "i6", 22, monitor_get_reg
},
3032 { "i7", 23, monitor_get_reg
},
3033 { "pc", offsetof(CPUState
, pc
) },
3034 { "npc", offsetof(CPUState
, npc
) },
3035 { "y", offsetof(CPUState
, y
) },
3036 #ifndef TARGET_SPARC64
3037 { "psr", 0, &monitor_get_psr
, },
3038 { "wim", offsetof(CPUState
, wim
) },
3040 { "tbr", offsetof(CPUState
, tbr
) },
3041 { "fsr", offsetof(CPUState
, fsr
) },
3042 { "f0", offsetof(CPUState
, fpr
[0]) },
3043 { "f1", offsetof(CPUState
, fpr
[1]) },
3044 { "f2", offsetof(CPUState
, fpr
[2]) },
3045 { "f3", offsetof(CPUState
, fpr
[3]) },
3046 { "f4", offsetof(CPUState
, fpr
[4]) },
3047 { "f5", offsetof(CPUState
, fpr
[5]) },
3048 { "f6", offsetof(CPUState
, fpr
[6]) },
3049 { "f7", offsetof(CPUState
, fpr
[7]) },
3050 { "f8", offsetof(CPUState
, fpr
[8]) },
3051 { "f9", offsetof(CPUState
, fpr
[9]) },
3052 { "f10", offsetof(CPUState
, fpr
[10]) },
3053 { "f11", offsetof(CPUState
, fpr
[11]) },
3054 { "f12", offsetof(CPUState
, fpr
[12]) },
3055 { "f13", offsetof(CPUState
, fpr
[13]) },
3056 { "f14", offsetof(CPUState
, fpr
[14]) },
3057 { "f15", offsetof(CPUState
, fpr
[15]) },
3058 { "f16", offsetof(CPUState
, fpr
[16]) },
3059 { "f17", offsetof(CPUState
, fpr
[17]) },
3060 { "f18", offsetof(CPUState
, fpr
[18]) },
3061 { "f19", offsetof(CPUState
, fpr
[19]) },
3062 { "f20", offsetof(CPUState
, fpr
[20]) },
3063 { "f21", offsetof(CPUState
, fpr
[21]) },
3064 { "f22", offsetof(CPUState
, fpr
[22]) },
3065 { "f23", offsetof(CPUState
, fpr
[23]) },
3066 { "f24", offsetof(CPUState
, fpr
[24]) },
3067 { "f25", offsetof(CPUState
, fpr
[25]) },
3068 { "f26", offsetof(CPUState
, fpr
[26]) },
3069 { "f27", offsetof(CPUState
, fpr
[27]) },
3070 { "f28", offsetof(CPUState
, fpr
[28]) },
3071 { "f29", offsetof(CPUState
, fpr
[29]) },
3072 { "f30", offsetof(CPUState
, fpr
[30]) },
3073 { "f31", offsetof(CPUState
, fpr
[31]) },
3074 #ifdef TARGET_SPARC64
3075 { "f32", offsetof(CPUState
, fpr
[32]) },
3076 { "f34", offsetof(CPUState
, fpr
[34]) },
3077 { "f36", offsetof(CPUState
, fpr
[36]) },
3078 { "f38", offsetof(CPUState
, fpr
[38]) },
3079 { "f40", offsetof(CPUState
, fpr
[40]) },
3080 { "f42", offsetof(CPUState
, fpr
[42]) },
3081 { "f44", offsetof(CPUState
, fpr
[44]) },
3082 { "f46", offsetof(CPUState
, fpr
[46]) },
3083 { "f48", offsetof(CPUState
, fpr
[48]) },
3084 { "f50", offsetof(CPUState
, fpr
[50]) },
3085 { "f52", offsetof(CPUState
, fpr
[52]) },
3086 { "f54", offsetof(CPUState
, fpr
[54]) },
3087 { "f56", offsetof(CPUState
, fpr
[56]) },
3088 { "f58", offsetof(CPUState
, fpr
[58]) },
3089 { "f60", offsetof(CPUState
, fpr
[60]) },
3090 { "f62", offsetof(CPUState
, fpr
[62]) },
3091 { "asi", offsetof(CPUState
, asi
) },
3092 { "pstate", offsetof(CPUState
, pstate
) },
3093 { "cansave", offsetof(CPUState
, cansave
) },
3094 { "canrestore", offsetof(CPUState
, canrestore
) },
3095 { "otherwin", offsetof(CPUState
, otherwin
) },
3096 { "wstate", offsetof(CPUState
, wstate
) },
3097 { "cleanwin", offsetof(CPUState
, cleanwin
) },
3098 { "fprs", offsetof(CPUState
, fprs
) },
3104 static void expr_error(Monitor
*mon
, const char *msg
)
3106 monitor_printf(mon
, "%s\n", msg
);
3107 longjmp(expr_env
, 1);
3110 /* return 0 if OK, -1 if not found */
3111 static int get_monitor_def(target_long
*pval
, const char *name
)
3113 const MonitorDef
*md
;
3116 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3117 if (compare_cmd(name
, md
->name
)) {
3118 if (md
->get_value
) {
3119 *pval
= md
->get_value(md
, md
->offset
);
3121 CPUState
*env
= mon_get_cpu();
3122 ptr
= (uint8_t *)env
+ md
->offset
;
3125 *pval
= *(int32_t *)ptr
;
3128 *pval
= *(target_long
*)ptr
;
3141 static void next(void)
3145 while (qemu_isspace(*pch
))
3150 static int64_t expr_sum(Monitor
*mon
);
3152 static int64_t expr_unary(Monitor
*mon
)
3161 n
= expr_unary(mon
);
3165 n
= -expr_unary(mon
);
3169 n
= ~expr_unary(mon
);
3175 expr_error(mon
, "')' expected");
3182 expr_error(mon
, "character constant expected");
3186 expr_error(mon
, "missing terminating \' character");
3196 while ((*pch
>= 'a' && *pch
<= 'z') ||
3197 (*pch
>= 'A' && *pch
<= 'Z') ||
3198 (*pch
>= '0' && *pch
<= '9') ||
3199 *pch
== '_' || *pch
== '.') {
3200 if ((q
- buf
) < sizeof(buf
) - 1)
3204 while (qemu_isspace(*pch
))
3207 ret
= get_monitor_def(®
, buf
);
3209 expr_error(mon
, "unknown register");
3214 expr_error(mon
, "unexpected end of expression");
3218 #if TARGET_PHYS_ADDR_BITS > 32
3219 n
= strtoull(pch
, &p
, 0);
3221 n
= strtoul(pch
, &p
, 0);
3224 expr_error(mon
, "invalid char in expression");
3227 while (qemu_isspace(*pch
))
3235 static int64_t expr_prod(Monitor
*mon
)
3240 val
= expr_unary(mon
);
3243 if (op
!= '*' && op
!= '/' && op
!= '%')
3246 val2
= expr_unary(mon
);
3255 expr_error(mon
, "division by zero");
3266 static int64_t expr_logic(Monitor
*mon
)
3271 val
= expr_prod(mon
);
3274 if (op
!= '&' && op
!= '|' && op
!= '^')
3277 val2
= expr_prod(mon
);
3294 static int64_t expr_sum(Monitor
*mon
)
3299 val
= expr_logic(mon
);
3302 if (op
!= '+' && op
!= '-')
3305 val2
= expr_logic(mon
);
3314 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3317 if (setjmp(expr_env
)) {
3321 while (qemu_isspace(*pch
))
3323 *pval
= expr_sum(mon
);
3328 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3330 const char *p
= *pp
;
3334 d
= strtod(p
, &tailp
);
3336 monitor_printf(mon
, "Number expected\n");
3339 if (d
!= d
|| d
- d
!= 0) {
3340 /* NaN or infinity */
3341 monitor_printf(mon
, "Bad number\n");
3349 static int get_str(char *buf
, int buf_size
, const char **pp
)
3357 while (qemu_isspace(*p
))
3367 while (*p
!= '\0' && *p
!= '\"') {
3383 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3386 if ((q
- buf
) < buf_size
- 1) {
3390 if ((q
- buf
) < buf_size
- 1) {
3397 qemu_printf("unterminated string\n");
3402 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3403 if ((q
- buf
) < buf_size
- 1) {
3415 * Store the command-name in cmdname, and return a pointer to
3416 * the remaining of the command string.
3418 static const char *get_command_name(const char *cmdline
,
3419 char *cmdname
, size_t nlen
)
3422 const char *p
, *pstart
;
3425 while (qemu_isspace(*p
))
3430 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3435 memcpy(cmdname
, pstart
, len
);
3436 cmdname
[len
] = '\0';
3441 * Read key of 'type' into 'key' and return the current
3444 static char *key_get_info(const char *type
, char **key
)
3452 p
= strchr(type
, ':');
3459 str
= qemu_malloc(len
+ 1);
3460 memcpy(str
, type
, len
);
3467 static int default_fmt_format
= 'x';
3468 static int default_fmt_size
= 4;
3472 static int is_valid_option(const char *c
, const char *typestr
)
3480 typestr
= strstr(typestr
, option
);
3481 return (typestr
!= NULL
);
3484 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3486 const mon_cmd_t
*cmd
;
3488 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3489 if (compare_cmd(cmdname
, cmd
->name
)) {
3497 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3498 const char *cmdline
,
3501 const char *p
, *typestr
;
3503 const mon_cmd_t
*cmd
;
3509 monitor_printf(mon
, "command='%s'\n", cmdline
);
3512 /* extract the command name */
3513 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3517 cmd
= monitor_find_command(cmdname
);
3519 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3523 /* parse the parameters */
3524 typestr
= cmd
->args_type
;
3526 typestr
= key_get_info(typestr
, &key
);
3538 while (qemu_isspace(*p
))
3540 if (*typestr
== '?') {
3543 /* no optional string: NULL argument */
3547 ret
= get_str(buf
, sizeof(buf
), &p
);
3551 monitor_printf(mon
, "%s: filename expected\n",
3555 monitor_printf(mon
, "%s: block device name expected\n",
3559 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3564 qdict_put(qdict
, key
, qstring_from_str(buf
));
3569 int count
, format
, size
;
3571 while (qemu_isspace(*p
))
3577 if (qemu_isdigit(*p
)) {
3579 while (qemu_isdigit(*p
)) {
3580 count
= count
* 10 + (*p
- '0');
3618 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3619 monitor_printf(mon
, "invalid char in format: '%c'\n",
3624 format
= default_fmt_format
;
3625 if (format
!= 'i') {
3626 /* for 'i', not specifying a size gives -1 as size */
3628 size
= default_fmt_size
;
3629 default_fmt_size
= size
;
3631 default_fmt_format
= format
;
3634 format
= default_fmt_format
;
3635 if (format
!= 'i') {
3636 size
= default_fmt_size
;
3641 qdict_put(qdict
, "count", qint_from_int(count
));
3642 qdict_put(qdict
, "format", qint_from_int(format
));
3643 qdict_put(qdict
, "size", qint_from_int(size
));
3652 while (qemu_isspace(*p
))
3654 if (*typestr
== '?' || *typestr
== '.') {
3655 if (*typestr
== '?') {
3663 while (qemu_isspace(*p
))
3672 if (get_expr(mon
, &val
, &p
))
3674 /* Check if 'i' is greater than 32-bit */
3675 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3676 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3677 monitor_printf(mon
, "integer is for 32-bit values\n");
3679 } else if (c
== 'M') {
3682 qdict_put(qdict
, key
, qint_from_int(val
));
3690 while (qemu_isspace(*p
))
3692 if (*typestr
== '?') {
3698 if (get_double(mon
, &val
, &p
) < 0) {
3701 if (c
== 'b' && *p
) {
3704 val
*= 1 << 10; p
++; break;
3706 val
*= 1 << 20; p
++; break;
3708 val
*= 1 << 30; p
++; break;
3711 if (c
== 'T' && p
[0] && p
[1] == 's') {
3714 val
/= 1e3
; p
+= 2; break;
3716 val
/= 1e6
; p
+= 2; break;
3718 val
/= 1e9
; p
+= 2; break;
3721 if (*p
&& !qemu_isspace(*p
)) {
3722 monitor_printf(mon
, "Unknown unit suffix\n");
3725 qdict_put(qdict
, key
, qfloat_from_double(val
));
3730 const char *tmp
= p
;
3731 int has_option
, skip_key
= 0;
3737 while (qemu_isspace(*p
))
3743 if(!is_valid_option(p
, typestr
)) {
3745 monitor_printf(mon
, "%s: unsupported option -%c\n",
3759 qdict_put(qdict
, key
, qint_from_int(has_option
));
3764 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3770 /* check that all arguments were parsed */
3771 while (qemu_isspace(*p
))
3774 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3786 static void monitor_print_error(Monitor
*mon
)
3788 qerror_print(mon
->error
);
3789 QDECREF(mon
->error
);
3793 static int is_async_return(const QObject
*data
)
3795 if (data
&& qobject_type(data
) == QTYPE_QDICT
) {
3796 return qdict_haskey(qobject_to_qdict(data
), "__mon_async");
3802 static void monitor_call_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
3803 const QDict
*params
)
3805 QObject
*data
= NULL
;
3807 cmd
->mhandler
.cmd_new(mon
, params
, &data
);
3809 if (is_async_return(data
)) {
3811 * Asynchronous commands have no initial return data but they can
3812 * generate errors. Data is returned via the async completion handler.
3814 if (monitor_ctrl_mode(mon
) && monitor_has_error(mon
)) {
3815 monitor_protocol_emitter(mon
, NULL
);
3817 } else if (monitor_ctrl_mode(mon
)) {
3818 /* Monitor Protocol */
3819 monitor_protocol_emitter(mon
, data
);
3823 cmd
->user_print(mon
, data
);
3826 qobject_decref(data
);
3829 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3832 const mon_cmd_t
*cmd
;
3834 qdict
= qdict_new();
3836 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3840 qemu_errors_to_mon(mon
);
3842 if (monitor_handler_is_async(cmd
)) {
3843 user_async_cmd_handler(mon
, cmd
, qdict
);
3844 } else if (monitor_handler_ported(cmd
)) {
3845 monitor_call_handler(mon
, cmd
, qdict
);
3847 cmd
->mhandler
.cmd(mon
, qdict
);
3850 if (monitor_has_error(mon
))
3851 monitor_print_error(mon
);
3853 qemu_errors_to_previous();
3859 static void cmd_completion(const char *name
, const char *list
)
3861 const char *p
, *pstart
;
3870 p
= pstart
+ strlen(pstart
);
3872 if (len
> sizeof(cmd
) - 2)
3873 len
= sizeof(cmd
) - 2;
3874 memcpy(cmd
, pstart
, len
);
3876 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3877 readline_add_completion(cur_mon
->rs
, cmd
);
3885 static void file_completion(const char *input
)
3890 char file
[1024], file_prefix
[1024];
3894 p
= strrchr(input
, '/');
3897 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3898 pstrcpy(path
, sizeof(path
), ".");
3900 input_path_len
= p
- input
+ 1;
3901 memcpy(path
, input
, input_path_len
);
3902 if (input_path_len
> sizeof(path
) - 1)
3903 input_path_len
= sizeof(path
) - 1;
3904 path
[input_path_len
] = '\0';
3905 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3907 #ifdef DEBUG_COMPLETION
3908 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3909 input
, path
, file_prefix
);
3911 ffs
= opendir(path
);
3919 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
3920 memcpy(file
, input
, input_path_len
);
3921 if (input_path_len
< sizeof(file
))
3922 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
3924 /* stat the file to find out if it's a directory.
3925 * In that case add a slash to speed up typing long paths
3928 if(S_ISDIR(sb
.st_mode
))
3929 pstrcat(file
, sizeof(file
), "/");
3930 readline_add_completion(cur_mon
->rs
, file
);
3936 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
3938 const char *name
= bdrv_get_device_name(bs
);
3939 const char *input
= opaque
;
3941 if (input
[0] == '\0' ||
3942 !strncmp(name
, (char *)input
, strlen(input
))) {
3943 readline_add_completion(cur_mon
->rs
, name
);
3947 /* NOTE: this parser is an approximate form of the real command parser */
3948 static void parse_cmdline(const char *cmdline
,
3949 int *pnb_args
, char **args
)
3958 while (qemu_isspace(*p
))
3962 if (nb_args
>= MAX_ARGS
)
3964 ret
= get_str(buf
, sizeof(buf
), &p
);
3965 args
[nb_args
] = qemu_strdup(buf
);
3970 *pnb_args
= nb_args
;
3973 static const char *next_arg_type(const char *typestr
)
3975 const char *p
= strchr(typestr
, ':');
3976 return (p
!= NULL
? ++p
: typestr
);
3979 static void monitor_find_completion(const char *cmdline
)
3981 const char *cmdname
;
3982 char *args
[MAX_ARGS
];
3983 int nb_args
, i
, len
;
3984 const char *ptype
, *str
;
3985 const mon_cmd_t
*cmd
;
3988 parse_cmdline(cmdline
, &nb_args
, args
);
3989 #ifdef DEBUG_COMPLETION
3990 for(i
= 0; i
< nb_args
; i
++) {
3991 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
3995 /* if the line ends with a space, it means we want to complete the
3997 len
= strlen(cmdline
);
3998 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
3999 if (nb_args
>= MAX_ARGS
)
4001 args
[nb_args
++] = qemu_strdup("");
4004 /* command completion */
4009 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4010 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4011 cmd_completion(cmdname
, cmd
->name
);
4014 /* find the command */
4015 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4016 if (compare_cmd(args
[0], cmd
->name
))
4021 ptype
= next_arg_type(cmd
->args_type
);
4022 for(i
= 0; i
< nb_args
- 2; i
++) {
4023 if (*ptype
!= '\0') {
4024 ptype
= next_arg_type(ptype
);
4025 while (*ptype
== '?')
4026 ptype
= next_arg_type(ptype
);
4029 str
= args
[nb_args
- 1];
4030 if (*ptype
== '-' && ptype
[1] != '\0') {
4035 /* file completion */
4036 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4037 file_completion(str
);
4040 /* block device name completion */
4041 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4042 bdrv_iterate(block_completion_it
, (void *)str
);
4045 /* XXX: more generic ? */
4046 if (!strcmp(cmd
->name
, "info")) {
4047 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4048 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4049 cmd_completion(str
, cmd
->name
);
4051 } else if (!strcmp(cmd
->name
, "sendkey")) {
4052 char *sep
= strrchr(str
, '-');
4055 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4056 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
4057 cmd_completion(str
, key
->name
);
4059 } else if (!strcmp(cmd
->name
, "help|?")) {
4060 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4061 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4062 cmd_completion(str
, cmd
->name
);
4070 for(i
= 0; i
< nb_args
; i
++)
4074 static int monitor_can_read(void *opaque
)
4076 Monitor
*mon
= opaque
;
4078 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4081 typedef struct CmdArgs
{
4088 static int check_opt(const CmdArgs
*cmd_args
, const char *name
, QDict
*args
)
4090 if (!cmd_args
->optional
) {
4091 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
4095 if (cmd_args
->type
== '-') {
4096 /* handlers expect a value, they need to be changed */
4097 qdict_put(args
, name
, qint_from_int(0));
4103 static int check_arg(const CmdArgs
*cmd_args
, QDict
*args
)
4108 name
= qstring_get_str(cmd_args
->name
);
4111 return check_opt(cmd_args
, name
, args
);
4114 value
= qdict_get(args
, name
);
4116 return check_opt(cmd_args
, name
, args
);
4119 switch (cmd_args
->type
) {
4123 if (qobject_type(value
) != QTYPE_QSTRING
) {
4124 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "string");
4130 const char *keys
[] = { "count", "format", "size", NULL
};
4132 for (i
= 0; keys
[i
]; i
++) {
4133 QObject
*obj
= qdict_get(args
, keys
[i
]);
4135 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
4138 if (qobject_type(obj
) != QTYPE_QINT
) {
4139 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
4148 if (qobject_type(value
) != QTYPE_QINT
) {
4149 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
4155 if (qobject_type(value
) != QTYPE_QINT
&& qobject_type(value
) != QTYPE_QFLOAT
) {
4156 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "number");
4161 if (qobject_type(value
) != QTYPE_QINT
&&
4162 qobject_type(value
) != QTYPE_QBOOL
) {
4163 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "bool");
4166 if (qobject_type(value
) == QTYPE_QBOOL
) {
4167 /* handlers expect a QInt, they need to be changed */
4168 qdict_put(args
, name
,
4169 qint_from_int(qbool_get_int(qobject_to_qbool(value
))));
4180 static void cmd_args_init(CmdArgs
*cmd_args
)
4182 cmd_args
->name
= qstring_new();
4183 cmd_args
->type
= cmd_args
->flag
= cmd_args
->optional
= 0;
4187 * This is not trivial, we have to parse Monitor command's argument
4188 * type syntax to be able to check the arguments provided by clients.
4190 * In the near future we will be using an array for that and will be
4191 * able to drop all this parsing...
4193 static int monitor_check_qmp_args(const mon_cmd_t
*cmd
, QDict
*args
)
4199 if (cmd
->args_type
== NULL
) {
4200 return (qdict_size(args
) == 0 ? 0 : -1);
4204 cmd_args_init(&cmd_args
);
4206 for (p
= cmd
->args_type
;; p
++) {
4208 cmd_args
.type
= *++p
;
4210 if (cmd_args
.type
== '-') {
4211 cmd_args
.flag
= *p
++;
4212 cmd_args
.optional
= 1;
4213 } else if (*p
== '?') {
4214 cmd_args
.optional
= 1;
4218 assert(*p
== ',' || *p
== '\0');
4219 err
= check_arg(&cmd_args
, args
);
4221 QDECREF(cmd_args
.name
);
4222 cmd_args_init(&cmd_args
);
4228 qstring_append_chr(cmd_args
.name
, *p
);
4236 QDECREF(cmd_args
.name
);
4240 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4242 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4243 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4246 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4250 QDict
*input
, *args
;
4251 const mon_cmd_t
*cmd
;
4252 Monitor
*mon
= cur_mon
;
4253 const char *cmd_name
, *info_item
;
4256 qemu_errors_to_mon(mon
);
4258 obj
= json_parser_parse(tokens
, NULL
);
4260 // FIXME: should be triggered in json_parser_parse()
4261 qemu_error_new(QERR_JSON_PARSING
);
4263 } else if (qobject_type(obj
) != QTYPE_QDICT
) {
4264 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4265 qobject_decref(obj
);
4269 input
= qobject_to_qdict(obj
);
4271 mon
->mc
->id
= qdict_get(input
, "id");
4272 qobject_incref(mon
->mc
->id
);
4274 obj
= qdict_get(input
, "execute");
4276 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4278 } else if (qobject_type(obj
) != QTYPE_QSTRING
) {
4279 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "string");
4283 cmd_name
= qstring_get_str(qobject_to_qstring(obj
));
4285 if (invalid_qmp_mode(mon
, cmd_name
)) {
4286 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4291 * XXX: We need this special case until we get info handlers
4292 * converted into 'query-' commands
4294 if (compare_cmd(cmd_name
, "info")) {
4295 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4297 } else if (strstart(cmd_name
, "query-", &info_item
)) {
4298 cmd
= monitor_find_command("info");
4299 qdict_put_obj(input
, "arguments",
4300 qobject_from_jsonf("{ 'item': %s }", info_item
));
4302 cmd
= monitor_find_command(cmd_name
);
4303 if (!cmd
|| !monitor_handler_ported(cmd
)) {
4304 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4309 obj
= qdict_get(input
, "arguments");
4313 args
= qobject_to_qdict(obj
);
4319 err
= monitor_check_qmp_args(cmd
, args
);
4324 if (monitor_handler_is_async(cmd
)) {
4325 qmp_async_cmd_handler(mon
, cmd
, args
);
4327 monitor_call_handler(mon
, cmd
, args
);
4334 monitor_protocol_emitter(mon
, NULL
);
4337 qemu_errors_to_previous();
4341 * monitor_control_read(): Read and handle QMP input
4343 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4345 Monitor
*old_mon
= cur_mon
;
4349 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4354 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4356 Monitor
*old_mon
= cur_mon
;
4362 for (i
= 0; i
< size
; i
++)
4363 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4365 if (size
== 0 || buf
[size
- 1] != 0)
4366 monitor_printf(cur_mon
, "corrupted command\n");
4368 handle_user_command(cur_mon
, (char *)buf
);
4374 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4376 monitor_suspend(mon
);
4377 handle_user_command(mon
, cmdline
);
4378 monitor_resume(mon
);
4381 int monitor_suspend(Monitor
*mon
)
4389 void monitor_resume(Monitor
*mon
)
4393 if (--mon
->suspend_cnt
== 0)
4394 readline_show_prompt(mon
->rs
);
4397 static QObject
*get_qmp_greeting(void)
4401 do_info_version(NULL
, &ver
);
4402 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4406 * monitor_control_event(): Print QMP gretting
4408 static void monitor_control_event(void *opaque
, int event
)
4410 if (event
== CHR_EVENT_OPENED
) {
4412 Monitor
*mon
= opaque
;
4414 mon
->mc
->command_mode
= 0;
4415 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4417 data
= get_qmp_greeting();
4418 assert(data
!= NULL
);
4420 monitor_json_emitter(mon
, data
);
4421 qobject_decref(data
);
4425 static void monitor_event(void *opaque
, int event
)
4427 Monitor
*mon
= opaque
;
4430 case CHR_EVENT_MUX_IN
:
4432 if (mon
->reset_seen
) {
4433 readline_restart(mon
->rs
);
4434 monitor_resume(mon
);
4437 mon
->suspend_cnt
= 0;
4441 case CHR_EVENT_MUX_OUT
:
4442 if (mon
->reset_seen
) {
4443 if (mon
->suspend_cnt
== 0) {
4444 monitor_printf(mon
, "\n");
4447 monitor_suspend(mon
);
4454 case CHR_EVENT_OPENED
:
4455 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4456 "information\n", QEMU_VERSION
);
4457 if (!mon
->mux_out
) {
4458 readline_show_prompt(mon
->rs
);
4460 mon
->reset_seen
= 1;
4474 void monitor_init(CharDriverState
*chr
, int flags
)
4476 static int is_first_init
= 1;
4479 if (is_first_init
) {
4480 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
4484 mon
= qemu_mallocz(sizeof(*mon
));
4488 if (flags
& MONITOR_USE_READLINE
) {
4489 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4490 monitor_read_command(mon
, 0);
4493 if (monitor_ctrl_mode(mon
)) {
4494 mon
->mc
= qemu_mallocz(sizeof(MonitorControl
));
4495 /* Control mode requires special handlers */
4496 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4497 monitor_control_event
, mon
);
4499 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4500 monitor_event
, mon
);
4503 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4504 if (!cur_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4508 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4510 BlockDriverState
*bs
= opaque
;
4513 if (bdrv_set_key(bs
, password
) != 0) {
4514 monitor_printf(mon
, "invalid password\n");
4517 if (mon
->password_completion_cb
)
4518 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4520 monitor_read_command(mon
, 1);
4523 void monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4524 BlockDriverCompletionFunc
*completion_cb
,
4529 if (!bdrv_key_required(bs
)) {
4531 completion_cb(opaque
, 0);
4535 if (monitor_ctrl_mode(mon
)) {
4536 qemu_error_new(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
4540 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4541 bdrv_get_encrypted_filename(bs
));
4543 mon
->password_completion_cb
= completion_cb
;
4544 mon
->password_opaque
= opaque
;
4546 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4548 if (err
&& completion_cb
)
4549 completion_cb(opaque
, err
);
4552 typedef struct QemuErrorSink QemuErrorSink
;
4553 struct QemuErrorSink
{
4562 QemuErrorSink
*previous
;
4565 static QemuErrorSink
*qemu_error_sink
;
4567 void qemu_errors_to_file(FILE *fp
)
4569 QemuErrorSink
*sink
;
4571 sink
= qemu_mallocz(sizeof(*sink
));
4572 sink
->dest
= ERR_SINK_FILE
;
4574 sink
->previous
= qemu_error_sink
;
4575 qemu_error_sink
= sink
;
4578 void qemu_errors_to_mon(Monitor
*mon
)
4580 QemuErrorSink
*sink
;
4582 sink
= qemu_mallocz(sizeof(*sink
));
4583 sink
->dest
= ERR_SINK_MONITOR
;
4585 sink
->previous
= qemu_error_sink
;
4586 qemu_error_sink
= sink
;
4589 void qemu_errors_to_previous(void)
4591 QemuErrorSink
*sink
;
4593 assert(qemu_error_sink
!= NULL
);
4594 sink
= qemu_error_sink
;
4595 qemu_error_sink
= sink
->previous
;
4599 void qemu_error(const char *fmt
, ...)
4603 assert(qemu_error_sink
!= NULL
);
4604 switch (qemu_error_sink
->dest
) {
4606 va_start(args
, fmt
);
4607 vfprintf(qemu_error_sink
->fp
, fmt
, args
);
4610 case ERR_SINK_MONITOR
:
4611 va_start(args
, fmt
);
4612 monitor_vprintf(qemu_error_sink
->mon
, fmt
, args
);
4618 void qemu_error_internal(const char *file
, int linenr
, const char *func
,
4619 const char *fmt
, ...)
4624 assert(qemu_error_sink
!= NULL
);
4627 qerror
= qerror_from_info(file
, linenr
, func
, fmt
, &va
);
4630 switch (qemu_error_sink
->dest
) {
4632 qerror_print(qerror
);
4635 case ERR_SINK_MONITOR
:
4636 assert(qemu_error_sink
->mon
->error
== NULL
);
4637 qemu_error_sink
->mon
->error
= qerror
;