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"
56 #include "json-streamer.h"
57 #include "json-parser.h"
61 //#define DEBUG_COMPLETION
67 * 'B' block device name
68 * 's' string (accept optional quote)
70 * 'l' target long (32 or 64 bit)
71 * '/' optional gdb-like print format (like "/10x")
73 * '?' optional type (for all types, except '/')
74 * '.' other form of optional type (for 'i' and 'l')
75 * '-' optional parameter (eg. '-f')
79 typedef struct mon_cmd_t
{
81 const char *args_type
;
84 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
86 void (*info
)(Monitor
*mon
);
87 void (*info_new
)(Monitor
*mon
, QObject
**ret_data
);
88 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
89 void (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
93 /* file descriptors passed via SCM_RIGHTS */
94 typedef struct mon_fd_t mon_fd_t
;
98 QLIST_ENTRY(mon_fd_t
) next
;
101 typedef struct MonitorControl
{
104 JSONMessageParser parser
;
108 CharDriverState
*chr
;
113 uint8_t outbuf
[1024];
118 BlockDriverCompletionFunc
*password_completion_cb
;
119 void *password_opaque
;
121 QLIST_HEAD(,mon_fd_t
) fds
;
122 QLIST_ENTRY(Monitor
) entry
;
125 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
127 static const mon_cmd_t mon_cmds
[];
128 static const mon_cmd_t info_cmds
[];
130 Monitor
*cur_mon
= NULL
;
132 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
135 /* Return true if in control mode, false otherwise */
136 static inline int monitor_ctrl_mode(const Monitor
*mon
)
138 return (mon
->flags
& MONITOR_USE_CONTROL
);
141 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
146 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
148 readline_show_prompt(mon
->rs
);
151 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
154 if (monitor_ctrl_mode(mon
)) {
155 qemu_error_new(QERR_MISSING_PARAMETER
, "password");
157 } else if (mon
->rs
) {
158 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
159 /* prompt is printed on return from the command handler */
162 monitor_printf(mon
, "terminal does not support password prompting\n");
167 void monitor_flush(Monitor
*mon
)
169 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
170 qemu_chr_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
171 mon
->outbuf_index
= 0;
175 /* flush at every end of line or if the buffer is full */
176 static void monitor_puts(Monitor
*mon
, const char *str
)
185 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
186 mon
->outbuf
[mon
->outbuf_index
++] = c
;
187 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
193 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
198 if (mon
->mc
&& !mon
->mc
->print_enabled
) {
199 qemu_error_new(QERR_UNDEFINED_ERROR
);
202 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
203 monitor_puts(mon
, buf
);
207 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
211 monitor_vprintf(mon
, fmt
, ap
);
215 void monitor_print_filename(Monitor
*mon
, const char *filename
)
219 for (i
= 0; filename
[i
]; i
++) {
220 switch (filename
[i
]) {
224 monitor_printf(mon
, "\\%c", filename
[i
]);
227 monitor_printf(mon
, "\\t");
230 monitor_printf(mon
, "\\r");
233 monitor_printf(mon
, "\\n");
236 monitor_printf(mon
, "%c", filename
[i
]);
242 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
246 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
251 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
253 static inline int monitor_handler_ported(const mon_cmd_t
*cmd
)
255 return cmd
->user_print
!= NULL
;
258 static inline int monitor_has_error(const Monitor
*mon
)
260 return mon
->error
!= NULL
;
263 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
267 json
= qobject_to_json(data
);
268 assert(json
!= NULL
);
270 mon
->mc
->print_enabled
= 1;
271 monitor_printf(mon
, "%s\n", qstring_get_str(json
));
272 mon
->mc
->print_enabled
= 0;
277 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
283 if (!monitor_has_error(mon
)) {
284 /* success response */
286 qobject_incref(data
);
287 qdict_put_obj(qmp
, "return", data
);
289 /* return an empty QDict by default */
290 qdict_put(qmp
, "return", qdict_new());
294 qdict_put(mon
->error
->error
, "desc", qerror_human(mon
->error
));
295 qdict_put(qmp
, "error", mon
->error
->error
);
296 QINCREF(mon
->error
->error
);
302 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
306 monitor_json_emitter(mon
, QOBJECT(qmp
));
310 static void timestamp_put(QDict
*qdict
)
316 err
= qemu_gettimeofday(&tv
);
320 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
321 "'microseconds': %" PRId64
" }",
322 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
325 qdict_put_obj(qdict
, "timestamp", obj
);
329 * monitor_protocol_event(): Generate a Monitor event
331 * Event-specific data can be emitted through the (optional) 'data' parameter.
333 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
336 const char *event_name
;
339 assert(event
< QEVENT_MAX
);
343 event_name
= "DEBUG";
345 case QEVENT_SHUTDOWN
:
346 event_name
= "SHUTDOWN";
349 event_name
= "RESET";
351 case QEVENT_POWERDOWN
:
352 event_name
= "POWERDOWN";
364 qdict_put(qmp
, "event", qstring_from_str(event_name
));
366 qobject_incref(data
);
367 qdict_put_obj(qmp
, "data", data
);
370 QLIST_FOREACH(mon
, &mon_list
, entry
) {
371 if (!monitor_ctrl_mode(mon
))
374 monitor_json_emitter(mon
, QOBJECT(qmp
));
379 static int compare_cmd(const char *name
, const char *list
)
381 const char *p
, *pstart
;
389 p
= pstart
+ strlen(pstart
);
390 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
399 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
400 const char *prefix
, const char *name
)
402 const mon_cmd_t
*cmd
;
404 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
405 if (!name
|| !strcmp(name
, cmd
->name
))
406 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
407 cmd
->params
, cmd
->help
);
411 static void help_cmd(Monitor
*mon
, const char *name
)
413 if (name
&& !strcmp(name
, "info")) {
414 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
416 help_cmd_dump(mon
, mon_cmds
, "", name
);
417 if (name
&& !strcmp(name
, "log")) {
418 const CPULogItem
*item
;
419 monitor_printf(mon
, "Log items (comma separated):\n");
420 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
421 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
422 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
428 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
430 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
433 static void do_commit(Monitor
*mon
, const QDict
*qdict
)
437 const char *device
= qdict_get_str(qdict
, "device");
439 all_devices
= !strcmp(device
, "all");
440 QTAILQ_FOREACH(dinfo
, &drives
, next
) {
442 if (strcmp(bdrv_get_device_name(dinfo
->bdrv
), device
))
444 bdrv_commit(dinfo
->bdrv
);
448 static void do_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
450 const mon_cmd_t
*cmd
;
451 const char *item
= qdict_get_try_str(qdict
, "item");
454 assert(monitor_ctrl_mode(mon
) == 0);
458 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
459 if (compare_cmd(item
, cmd
->name
))
463 if (cmd
->name
== NULL
) {
464 if (monitor_ctrl_mode(mon
)) {
465 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
471 if (monitor_handler_ported(cmd
)) {
472 cmd
->mhandler
.info_new(mon
, ret_data
);
474 if (!monitor_ctrl_mode(mon
)) {
476 * User Protocol function is called here, Monitor Protocol is
477 * handled by monitor_call_handler()
480 cmd
->user_print(mon
, *ret_data
);
483 if (monitor_ctrl_mode(mon
)) {
484 /* handler not converted yet */
485 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
487 cmd
->mhandler
.info(mon
);
494 help_cmd(mon
, "info");
497 static void do_info_version_print(Monitor
*mon
, const QObject
*data
)
501 qdict
= qobject_to_qdict(data
);
503 monitor_printf(mon
, "%s%s\n", qdict_get_str(qdict
, "qemu"),
504 qdict_get_str(qdict
, "package"));
508 * do_info_version(): Show QEMU version
510 * Return a QDict with the following information:
512 * - "qemu": QEMU's version
513 * - "package": package's version
517 * { "qemu": "0.11.50", "package": "" }
519 static void do_info_version(Monitor
*mon
, QObject
**ret_data
)
521 *ret_data
= qobject_from_jsonf("{ 'qemu': %s, 'package': %s }",
522 QEMU_VERSION
, QEMU_PKGVERSION
);
525 static void do_info_name_print(Monitor
*mon
, const QObject
*data
)
529 qdict
= qobject_to_qdict(data
);
530 if (qdict_size(qdict
) == 0) {
534 monitor_printf(mon
, "%s\n", qdict_get_str(qdict
, "name"));
538 * do_info_name(): Show VM name
540 * Return a QDict with the following information:
542 * - "name": VM's name (optional)
546 * { "name": "qemu-name" }
548 static void do_info_name(Monitor
*mon
, QObject
**ret_data
)
550 *ret_data
= qemu_name
? qobject_from_jsonf("{'name': %s }", qemu_name
) :
551 qobject_from_jsonf("{}");
554 static QObject
*get_cmd_dict(const char *name
)
558 /* Remove '|' from some commands */
559 p
= strchr(name
, '|');
566 return qobject_from_jsonf("{ 'name': %s }", p
);
570 * do_info_commands(): List QMP available commands
572 * Each command is represented by a QDict, the returned QObject is a QList
575 * The QDict contains:
577 * - "name": command's name
581 * { [ { "name": "query-balloon" }, { "name": "system_powerdown" } ] }
583 static void do_info_commands(Monitor
*mon
, QObject
**ret_data
)
586 const mon_cmd_t
*cmd
;
588 cmd_list
= qlist_new();
590 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
591 if (monitor_handler_ported(cmd
) && !compare_cmd(cmd
->name
, "info")) {
592 qlist_append_obj(cmd_list
, get_cmd_dict(cmd
->name
));
596 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
597 if (monitor_handler_ported(cmd
)) {
599 snprintf(buf
, sizeof(buf
), "query-%s", cmd
->name
);
600 qlist_append_obj(cmd_list
, get_cmd_dict(buf
));
604 *ret_data
= QOBJECT(cmd_list
);
607 #if defined(TARGET_I386)
608 static void do_info_hpet_print(Monitor
*mon
, const QObject
*data
)
610 monitor_printf(mon
, "HPET is %s by QEMU\n",
611 qdict_get_bool(qobject_to_qdict(data
), "enabled") ?
612 "enabled" : "disabled");
616 * do_info_hpet(): Show HPET state
618 * Return a QDict with the following information:
620 * - "enabled": true if hpet if enabled, false otherwise
624 * { "enabled": true }
626 static void do_info_hpet(Monitor
*mon
, QObject
**ret_data
)
628 *ret_data
= qobject_from_jsonf("{ 'enabled': %i }", !no_hpet
);
632 static void do_info_uuid_print(Monitor
*mon
, const QObject
*data
)
634 monitor_printf(mon
, "%s\n", qdict_get_str(qobject_to_qdict(data
), "UUID"));
638 * do_info_uuid(): Show VM UUID
640 * Return a QDict with the following information:
642 * - "UUID": Universally Unique Identifier
646 * { "UUID": "550e8400-e29b-41d4-a716-446655440000" }
648 static void do_info_uuid(Monitor
*mon
, QObject
**ret_data
)
652 snprintf(uuid
, sizeof(uuid
), UUID_FMT
, qemu_uuid
[0], qemu_uuid
[1],
653 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
654 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
655 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
656 qemu_uuid
[14], qemu_uuid
[15]);
657 *ret_data
= qobject_from_jsonf("{ 'UUID': %s }", uuid
);
660 /* get the current CPU defined by the user */
661 static int mon_set_cpu(int cpu_index
)
665 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
666 if (env
->cpu_index
== cpu_index
) {
667 cur_mon
->mon_cpu
= env
;
674 static CPUState
*mon_get_cpu(void)
676 if (!cur_mon
->mon_cpu
) {
679 cpu_synchronize_state(cur_mon
->mon_cpu
);
680 return cur_mon
->mon_cpu
;
683 static void do_info_registers(Monitor
*mon
)
690 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
693 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
698 static void print_cpu_iter(QObject
*obj
, void *opaque
)
702 Monitor
*mon
= opaque
;
704 assert(qobject_type(obj
) == QTYPE_QDICT
);
705 cpu
= qobject_to_qdict(obj
);
707 if (qdict_get_bool(cpu
, "current")) {
711 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
713 #if defined(TARGET_I386)
714 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
715 (target_ulong
) qdict_get_int(cpu
, "pc"));
716 #elif defined(TARGET_PPC)
717 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
718 (target_long
) qdict_get_int(cpu
, "nip"));
719 #elif defined(TARGET_SPARC)
720 monitor_printf(mon
, "pc=0x " TARGET_FMT_lx
,
721 (target_long
) qdict_get_int(cpu
, "pc"));
722 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
723 (target_long
) qdict_get_int(cpu
, "npc"));
724 #elif defined(TARGET_MIPS)
725 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
726 (target_long
) qdict_get_int(cpu
, "PC"));
729 if (qdict_get_bool(cpu
, "halted")) {
730 monitor_printf(mon
, " (halted)");
733 monitor_printf(mon
, "\n");
736 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
740 assert(qobject_type(data
) == QTYPE_QLIST
);
741 cpu_list
= qobject_to_qlist(data
);
742 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
746 * do_info_cpus(): Show CPU information
748 * Return a QList. Each CPU is represented by a QDict, which contains:
751 * - "current": true if this is the current CPU, false otherwise
752 * - "halted": true if the cpu is halted, false otherwise
753 * - Current program counter. The key's name depends on the architecture:
756 * "pc" and "npc": sparc
761 * [ { "CPU": 0, "current": true, "halted": false, "pc": 3227107138 },
762 * { "CPU": 1, "current": false, "halted": true, "pc": 7108165 } ]
764 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
769 cpu_list
= qlist_new();
771 /* just to set the default cpu if not already done */
774 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
778 cpu_synchronize_state(env
);
780 obj
= qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
781 env
->cpu_index
, env
== mon
->mon_cpu
,
785 cpu
= qobject_to_qdict(obj
);
787 #if defined(TARGET_I386)
788 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
789 #elif defined(TARGET_PPC)
790 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
791 #elif defined(TARGET_SPARC)
792 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
793 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
794 #elif defined(TARGET_MIPS)
795 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
798 qlist_append(cpu_list
, cpu
);
801 *ret_data
= QOBJECT(cpu_list
);
804 static void do_cpu_set(Monitor
*mon
, const QDict
*qdict
)
806 int index
= qdict_get_int(qdict
, "index");
807 if (mon_set_cpu(index
) < 0)
808 monitor_printf(mon
, "Invalid CPU index\n");
811 static void do_info_jit(Monitor
*mon
)
813 dump_exec_info((FILE *)mon
, monitor_fprintf
);
816 static void do_info_history(Monitor
*mon
)
825 str
= readline_get_history(mon
->rs
, i
);
828 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
833 #if defined(TARGET_PPC)
834 /* XXX: not implemented in other targets */
835 static void do_info_cpu_stats(Monitor
*mon
)
840 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
845 * do_quit(): Quit QEMU execution
847 static void do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
852 static int eject_device(Monitor
*mon
, BlockDriverState
*bs
, int force
)
854 if (bdrv_is_inserted(bs
)) {
856 if (!bdrv_is_removable(bs
)) {
857 qemu_error_new(QERR_DEVICE_NOT_REMOVABLE
,
858 bdrv_get_device_name(bs
));
861 if (bdrv_is_locked(bs
)) {
862 qemu_error_new(QERR_DEVICE_LOCKED
, bdrv_get_device_name(bs
));
871 static void do_eject(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
873 BlockDriverState
*bs
;
874 int force
= qdict_get_int(qdict
, "force");
875 const char *filename
= qdict_get_str(qdict
, "device");
877 bs
= bdrv_find(filename
);
879 qemu_error_new(QERR_DEVICE_NOT_FOUND
, filename
);
882 eject_device(mon
, bs
, force
);
885 static void do_block_set_passwd(Monitor
*mon
, const QDict
*qdict
,
888 BlockDriverState
*bs
;
890 bs
= bdrv_find(qdict_get_str(qdict
, "device"));
892 qemu_error_new(QERR_DEVICE_NOT_FOUND
, qdict_get_str(qdict
, "device"));
896 if (bdrv_set_key(bs
, qdict_get_str(qdict
, "password")) < 0) {
897 qemu_error_new(QERR_INVALID_PASSWORD
);
901 static void do_change_block(Monitor
*mon
, const char *device
,
902 const char *filename
, const char *fmt
)
904 BlockDriverState
*bs
;
905 BlockDriver
*drv
= NULL
;
907 bs
= bdrv_find(device
);
909 qemu_error_new(QERR_DEVICE_NOT_FOUND
, device
);
913 drv
= bdrv_find_whitelisted_format(fmt
);
915 qemu_error_new(QERR_INVALID_BLOCK_FORMAT
, fmt
);
919 if (eject_device(mon
, bs
, 0) < 0)
921 bdrv_open2(bs
, filename
, 0, drv
);
922 monitor_read_bdrv_key_start(mon
, bs
, NULL
, NULL
);
925 static void change_vnc_password(const char *password
)
927 if (vnc_display_password(NULL
, password
) < 0)
928 qemu_error_new(QERR_SET_PASSWD_FAILED
);
932 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
935 change_vnc_password(password
);
936 monitor_read_command(mon
, 1);
939 static void do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
941 if (strcmp(target
, "passwd") == 0 ||
942 strcmp(target
, "password") == 0) {
945 strncpy(password
, arg
, sizeof(password
));
946 password
[sizeof(password
) - 1] = '\0';
947 change_vnc_password(password
);
949 monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
952 if (vnc_display_open(NULL
, target
) < 0)
953 qemu_error_new(QERR_VNC_SERVER_FAILED
, target
);
958 * do_change(): Change a removable medium, or VNC configuration
960 static void do_change(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
962 const char *device
= qdict_get_str(qdict
, "device");
963 const char *target
= qdict_get_str(qdict
, "target");
964 const char *arg
= qdict_get_try_str(qdict
, "arg");
965 if (strcmp(device
, "vnc") == 0) {
966 do_change_vnc(mon
, target
, arg
);
968 do_change_block(mon
, device
, target
, arg
);
972 static void do_screen_dump(Monitor
*mon
, const QDict
*qdict
)
974 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
977 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
979 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
982 static void do_log(Monitor
*mon
, const QDict
*qdict
)
985 const char *items
= qdict_get_str(qdict
, "items");
987 if (!strcmp(items
, "none")) {
990 mask
= cpu_str_to_log_mask(items
);
992 help_cmd(mon
, "log");
999 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1001 const char *option
= qdict_get_try_str(qdict
, "option");
1002 if (!option
|| !strcmp(option
, "on")) {
1004 } else if (!strcmp(option
, "off")) {
1007 monitor_printf(mon
, "unexpected option %s\n", option
);
1012 * do_stop(): Stop VM execution
1014 static void do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1016 vm_stop(EXCP_INTERRUPT
);
1019 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
1021 struct bdrv_iterate_context
{
1027 * do_cont(): Resume emulation.
1029 static void do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1031 struct bdrv_iterate_context context
= { mon
, 0 };
1033 bdrv_iterate(encrypted_bdrv_it
, &context
);
1034 /* only resume the vm if all keys are set and valid */
1039 static void bdrv_key_cb(void *opaque
, int err
)
1041 Monitor
*mon
= opaque
;
1043 /* another key was set successfully, retry to continue */
1045 do_cont(mon
, NULL
, NULL
);
1048 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
1050 struct bdrv_iterate_context
*context
= opaque
;
1052 if (!context
->err
&& bdrv_key_required(bs
)) {
1053 context
->err
= -EBUSY
;
1054 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
1059 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1061 const char *device
= qdict_get_try_str(qdict
, "device");
1063 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1064 if (gdbserver_start(device
) < 0) {
1065 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1067 } else if (strcmp(device
, "none") == 0) {
1068 monitor_printf(mon
, "Disabled gdbserver\n");
1070 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1075 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1077 const char *action
= qdict_get_str(qdict
, "action");
1078 if (select_watchdog_action(action
) == -1) {
1079 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1083 static void monitor_printc(Monitor
*mon
, int c
)
1085 monitor_printf(mon
, "'");
1088 monitor_printf(mon
, "\\'");
1091 monitor_printf(mon
, "\\\\");
1094 monitor_printf(mon
, "\\n");
1097 monitor_printf(mon
, "\\r");
1100 if (c
>= 32 && c
<= 126) {
1101 monitor_printf(mon
, "%c", c
);
1103 monitor_printf(mon
, "\\x%02x", c
);
1107 monitor_printf(mon
, "'");
1110 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1111 target_phys_addr_t addr
, int is_physical
)
1114 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
1118 if (format
== 'i') {
1121 env
= mon_get_cpu();
1122 if (!env
&& !is_physical
)
1127 } else if (wsize
== 4) {
1130 /* as default we use the current CS size */
1133 #ifdef TARGET_X86_64
1134 if ((env
->efer
& MSR_EFER_LMA
) &&
1135 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1139 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1144 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1148 len
= wsize
* count
;
1153 nb_per_line
= line_size
/ wsize
;
1158 max_digits
= (wsize
* 8 + 2) / 3;
1162 max_digits
= (wsize
* 8) / 4;
1166 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1175 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1177 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1182 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1184 env
= mon_get_cpu();
1187 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1188 monitor_printf(mon
, " Cannot access memory\n");
1197 v
= ldub_raw(buf
+ i
);
1200 v
= lduw_raw(buf
+ i
);
1203 v
= (uint32_t)ldl_raw(buf
+ i
);
1206 v
= ldq_raw(buf
+ i
);
1209 monitor_printf(mon
, " ");
1212 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1215 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1218 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1221 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1224 monitor_printc(mon
, v
);
1229 monitor_printf(mon
, "\n");
1235 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1237 int count
= qdict_get_int(qdict
, "count");
1238 int format
= qdict_get_int(qdict
, "format");
1239 int size
= qdict_get_int(qdict
, "size");
1240 target_long addr
= qdict_get_int(qdict
, "addr");
1242 memory_dump(mon
, count
, format
, size
, addr
, 0);
1245 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1247 int count
= qdict_get_int(qdict
, "count");
1248 int format
= qdict_get_int(qdict
, "format");
1249 int size
= qdict_get_int(qdict
, "size");
1250 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1252 memory_dump(mon
, count
, format
, size
, addr
, 1);
1255 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1257 int format
= qdict_get_int(qdict
, "format");
1258 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1260 #if TARGET_PHYS_ADDR_BITS == 32
1263 monitor_printf(mon
, "%#o", val
);
1266 monitor_printf(mon
, "%#x", val
);
1269 monitor_printf(mon
, "%u", val
);
1273 monitor_printf(mon
, "%d", val
);
1276 monitor_printc(mon
, val
);
1282 monitor_printf(mon
, "%#" PRIo64
, val
);
1285 monitor_printf(mon
, "%#" PRIx64
, val
);
1288 monitor_printf(mon
, "%" PRIu64
, val
);
1292 monitor_printf(mon
, "%" PRId64
, val
);
1295 monitor_printc(mon
, val
);
1299 monitor_printf(mon
, "\n");
1302 static void do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1305 uint32_t size
= qdict_get_int(qdict
, "size");
1306 const char *filename
= qdict_get_str(qdict
, "filename");
1307 target_long addr
= qdict_get_int(qdict
, "val");
1312 env
= mon_get_cpu();
1316 f
= fopen(filename
, "wb");
1318 monitor_printf(mon
, "could not open '%s'\n", filename
);
1325 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1326 fwrite(buf
, 1, l
, f
);
1333 static void do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1339 uint32_t size
= qdict_get_int(qdict
, "size");
1340 const char *filename
= qdict_get_str(qdict
, "filename");
1341 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1343 f
= fopen(filename
, "wb");
1345 monitor_printf(mon
, "could not open '%s'\n", filename
);
1352 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1353 fwrite(buf
, 1, l
, f
);
1361 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1366 uint32_t start
= qdict_get_int(qdict
, "start");
1367 uint32_t size
= qdict_get_int(qdict
, "size");
1370 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1371 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1372 /* BSD sum algorithm ('sum' Unix command) */
1373 sum
= (sum
>> 1) | (sum
<< 15);
1376 monitor_printf(mon
, "%05d\n", sum
);
1384 static const KeyDef key_defs
[] = {
1386 { 0x36, "shift_r" },
1391 { 0xe4, "altgr_r" },
1411 { 0x0e, "backspace" },
1448 { 0x37, "asterisk" },
1451 { 0x3a, "caps_lock" },
1462 { 0x45, "num_lock" },
1463 { 0x46, "scroll_lock" },
1465 { 0xb5, "kp_divide" },
1466 { 0x37, "kp_multiply" },
1467 { 0x4a, "kp_subtract" },
1469 { 0x9c, "kp_enter" },
1470 { 0x53, "kp_decimal" },
1503 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1518 { 0xfe, "compose" },
1523 static int get_keycode(const char *key
)
1529 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1530 if (!strcmp(key
, p
->name
))
1533 if (strstart(key
, "0x", NULL
)) {
1534 ret
= strtoul(key
, &endp
, 0);
1535 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1541 #define MAX_KEYCODES 16
1542 static uint8_t keycodes
[MAX_KEYCODES
];
1543 static int nb_pending_keycodes
;
1544 static QEMUTimer
*key_timer
;
1546 static void release_keys(void *opaque
)
1550 while (nb_pending_keycodes
> 0) {
1551 nb_pending_keycodes
--;
1552 keycode
= keycodes
[nb_pending_keycodes
];
1554 kbd_put_keycode(0xe0);
1555 kbd_put_keycode(keycode
| 0x80);
1559 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1561 char keyname_buf
[16];
1563 int keyname_len
, keycode
, i
;
1564 const char *string
= qdict_get_str(qdict
, "string");
1565 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1566 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1568 if (nb_pending_keycodes
> 0) {
1569 qemu_del_timer(key_timer
);
1576 separator
= strchr(string
, '-');
1577 keyname_len
= separator
? separator
- string
: strlen(string
);
1578 if (keyname_len
> 0) {
1579 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1580 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1581 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1584 if (i
== MAX_KEYCODES
) {
1585 monitor_printf(mon
, "too many keys\n");
1588 keyname_buf
[keyname_len
] = 0;
1589 keycode
= get_keycode(keyname_buf
);
1591 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1594 keycodes
[i
++] = keycode
;
1598 string
= separator
+ 1;
1600 nb_pending_keycodes
= i
;
1601 /* key down events */
1602 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1603 keycode
= keycodes
[i
];
1605 kbd_put_keycode(0xe0);
1606 kbd_put_keycode(keycode
& 0x7f);
1608 /* delayed key up events */
1609 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1610 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1613 static int mouse_button_state
;
1615 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1618 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1619 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1620 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1621 dx
= strtol(dx_str
, NULL
, 0);
1622 dy
= strtol(dy_str
, NULL
, 0);
1625 dz
= strtol(dz_str
, NULL
, 0);
1626 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1629 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1631 int button_state
= qdict_get_int(qdict
, "button_state");
1632 mouse_button_state
= button_state
;
1633 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1636 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1638 int size
= qdict_get_int(qdict
, "size");
1639 int addr
= qdict_get_int(qdict
, "addr");
1640 int has_index
= qdict_haskey(qdict
, "index");
1645 int index
= qdict_get_int(qdict
, "index");
1646 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1654 val
= cpu_inb(addr
);
1658 val
= cpu_inw(addr
);
1662 val
= cpu_inl(addr
);
1666 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1667 suffix
, addr
, size
* 2, val
);
1670 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1672 int size
= qdict_get_int(qdict
, "size");
1673 int addr
= qdict_get_int(qdict
, "addr");
1674 int val
= qdict_get_int(qdict
, "val");
1676 addr
&= IOPORTS_MASK
;
1681 cpu_outb(addr
, val
);
1684 cpu_outw(addr
, val
);
1687 cpu_outl(addr
, val
);
1692 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1695 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1697 res
= qemu_boot_set(bootdevice
);
1699 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1700 } else if (res
> 0) {
1701 monitor_printf(mon
, "setting boot device list failed\n");
1703 monitor_printf(mon
, "no function defined to set boot device list for "
1704 "this architecture\n");
1709 * do_system_reset(): Issue a machine reset
1711 static void do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1714 qemu_system_reset_request();
1718 * do_system_powerdown(): Issue a machine powerdown
1720 static void do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1723 qemu_system_powerdown_request();
1726 #if defined(TARGET_I386)
1727 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1729 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1732 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1733 pte
& PG_PSE_MASK
? 'P' : '-',
1734 pte
& PG_DIRTY_MASK
? 'D' : '-',
1735 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1736 pte
& PG_PCD_MASK
? 'C' : '-',
1737 pte
& PG_PWT_MASK
? 'T' : '-',
1738 pte
& PG_USER_MASK
? 'U' : '-',
1739 pte
& PG_RW_MASK
? 'W' : '-');
1742 static void tlb_info(Monitor
*mon
)
1746 uint32_t pgd
, pde
, pte
;
1748 env
= mon_get_cpu();
1752 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1753 monitor_printf(mon
, "PG disabled\n");
1756 pgd
= env
->cr
[3] & ~0xfff;
1757 for(l1
= 0; l1
< 1024; l1
++) {
1758 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1759 pde
= le32_to_cpu(pde
);
1760 if (pde
& PG_PRESENT_MASK
) {
1761 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1762 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1764 for(l2
= 0; l2
< 1024; l2
++) {
1765 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1766 (uint8_t *)&pte
, 4);
1767 pte
= le32_to_cpu(pte
);
1768 if (pte
& PG_PRESENT_MASK
) {
1769 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1779 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1780 uint32_t end
, int prot
)
1783 prot1
= *plast_prot
;
1784 if (prot
!= prot1
) {
1785 if (*pstart
!= -1) {
1786 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1787 *pstart
, end
, end
- *pstart
,
1788 prot1
& PG_USER_MASK
? 'u' : '-',
1790 prot1
& PG_RW_MASK
? 'w' : '-');
1800 static void mem_info(Monitor
*mon
)
1803 int l1
, l2
, prot
, last_prot
;
1804 uint32_t pgd
, pde
, pte
, start
, end
;
1806 env
= mon_get_cpu();
1810 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1811 monitor_printf(mon
, "PG disabled\n");
1814 pgd
= env
->cr
[3] & ~0xfff;
1817 for(l1
= 0; l1
< 1024; l1
++) {
1818 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1819 pde
= le32_to_cpu(pde
);
1821 if (pde
& PG_PRESENT_MASK
) {
1822 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1823 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1824 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1826 for(l2
= 0; l2
< 1024; l2
++) {
1827 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1828 (uint8_t *)&pte
, 4);
1829 pte
= le32_to_cpu(pte
);
1830 end
= (l1
<< 22) + (l2
<< 12);
1831 if (pte
& PG_PRESENT_MASK
) {
1832 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1836 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1841 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1847 #if defined(TARGET_SH4)
1849 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1851 monitor_printf(mon
, " tlb%i:\t"
1852 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1853 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1854 "dirty=%hhu writethrough=%hhu\n",
1856 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1857 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1861 static void tlb_info(Monitor
*mon
)
1863 CPUState
*env
= mon_get_cpu();
1866 monitor_printf (mon
, "ITLB:\n");
1867 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1868 print_tlb (mon
, i
, &env
->itlb
[i
]);
1869 monitor_printf (mon
, "UTLB:\n");
1870 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1871 print_tlb (mon
, i
, &env
->utlb
[i
]);
1876 static void do_info_kvm_print(Monitor
*mon
, const QObject
*data
)
1880 qdict
= qobject_to_qdict(data
);
1882 monitor_printf(mon
, "kvm support: ");
1883 if (qdict_get_bool(qdict
, "present")) {
1884 monitor_printf(mon
, "%s\n", qdict_get_bool(qdict
, "enabled") ?
1885 "enabled" : "disabled");
1887 monitor_printf(mon
, "not compiled\n");
1892 * do_info_kvm(): Show KVM information
1894 * Return a QDict with the following information:
1896 * - "enabled": true if KVM support is enabled, false otherwise
1897 * - "present": true if QEMU has KVM support, false otherwise
1901 * { "enabled": true, "present": true }
1903 static void do_info_kvm(Monitor
*mon
, QObject
**ret_data
)
1906 *ret_data
= qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
1909 *ret_data
= qobject_from_jsonf("{ 'enabled': false, 'present': false }");
1913 static void do_info_numa(Monitor
*mon
)
1918 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1919 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1920 monitor_printf(mon
, "node %d cpus:", i
);
1921 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1922 if (env
->numa_node
== i
) {
1923 monitor_printf(mon
, " %d", env
->cpu_index
);
1926 monitor_printf(mon
, "\n");
1927 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1932 #ifdef CONFIG_PROFILER
1937 static void do_info_profile(Monitor
*mon
)
1943 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1944 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1945 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1946 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1951 static void do_info_profile(Monitor
*mon
)
1953 monitor_printf(mon
, "Internal profiler not compiled\n");
1957 /* Capture support */
1958 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1960 static void do_info_capture(Monitor
*mon
)
1965 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1966 monitor_printf(mon
, "[%d]: ", i
);
1967 s
->ops
.info (s
->opaque
);
1972 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1975 int n
= qdict_get_int(qdict
, "n");
1978 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1980 s
->ops
.destroy (s
->opaque
);
1981 QLIST_REMOVE (s
, entries
);
1988 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1990 const char *path
= qdict_get_str(qdict
, "path");
1991 int has_freq
= qdict_haskey(qdict
, "freq");
1992 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1993 int has_bits
= qdict_haskey(qdict
, "bits");
1994 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1995 int has_channels
= qdict_haskey(qdict
, "nchannels");
1996 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1999 s
= qemu_mallocz (sizeof (*s
));
2001 freq
= has_freq
? freq
: 44100;
2002 bits
= has_bits
? bits
: 16;
2003 nchannels
= has_channels
? nchannels
: 2;
2005 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2006 monitor_printf(mon
, "Faied to add wave capture\n");
2009 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2013 #if defined(TARGET_I386)
2014 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
2017 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2019 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
2020 if (env
->cpu_index
== cpu_index
) {
2021 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
2027 static void do_info_status_print(Monitor
*mon
, const QObject
*data
)
2031 qdict
= qobject_to_qdict(data
);
2033 monitor_printf(mon
, "VM status: ");
2034 if (qdict_get_bool(qdict
, "running")) {
2035 monitor_printf(mon
, "running");
2036 if (qdict_get_bool(qdict
, "singlestep")) {
2037 monitor_printf(mon
, " (single step mode)");
2040 monitor_printf(mon
, "paused");
2043 monitor_printf(mon
, "\n");
2047 * do_info_status(): VM status
2049 * Return a QDict with the following information:
2051 * - "running": true if the VM is running, or false if it is paused
2052 * - "singlestep": true if the VM is in single step mode, false otherwise
2056 * { "running": true, "singlestep": false }
2058 static void do_info_status(Monitor
*mon
, QObject
**ret_data
)
2060 *ret_data
= qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
2061 vm_running
, singlestep
);
2064 static ram_addr_t
balloon_get_value(void)
2068 if (kvm_enabled() && !kvm_has_sync_mmu()) {
2069 qemu_error_new(QERR_KVM_MISSING_CAP
, "synchronous MMU", "balloon");
2073 actual
= qemu_balloon_status();
2075 qemu_error_new(QERR_DEVICE_NOT_ACTIVE
, "balloon");
2083 * do_balloon(): Request VM to change its memory allocation
2085 static void do_balloon(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2087 if (balloon_get_value()) {
2088 /* ballooning is active */
2089 qemu_balloon(qdict_get_int(qdict
, "value"));
2093 static void monitor_print_balloon(Monitor
*mon
, const QObject
*data
)
2097 qdict
= qobject_to_qdict(data
);
2099 monitor_printf(mon
, "balloon: actual=%" PRId64
"\n",
2100 qdict_get_int(qdict
, "balloon") >> 20);
2104 * do_info_balloon(): Balloon information
2106 * Return a QDict with the following information:
2108 * - "balloon": current balloon value in bytes
2112 * { "balloon": 1073741824 }
2114 static void do_info_balloon(Monitor
*mon
, QObject
**ret_data
)
2118 actual
= balloon_get_value();
2120 *ret_data
= qobject_from_jsonf("{ 'balloon': %" PRId64
"}",
2125 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2127 qemu_acl
*acl
= qemu_acl_find(name
);
2130 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2135 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2137 const char *aclname
= qdict_get_str(qdict
, "aclname");
2138 qemu_acl
*acl
= find_acl(mon
, aclname
);
2139 qemu_acl_entry
*entry
;
2143 monitor_printf(mon
, "policy: %s\n",
2144 acl
->defaultDeny
? "deny" : "allow");
2145 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2147 monitor_printf(mon
, "%d: %s %s\n", i
,
2148 entry
->deny
? "deny" : "allow", entry
->match
);
2153 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2155 const char *aclname
= qdict_get_str(qdict
, "aclname");
2156 qemu_acl
*acl
= find_acl(mon
, aclname
);
2159 qemu_acl_reset(acl
);
2160 monitor_printf(mon
, "acl: removed all rules\n");
2164 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2166 const char *aclname
= qdict_get_str(qdict
, "aclname");
2167 const char *policy
= qdict_get_str(qdict
, "policy");
2168 qemu_acl
*acl
= find_acl(mon
, aclname
);
2171 if (strcmp(policy
, "allow") == 0) {
2172 acl
->defaultDeny
= 0;
2173 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2174 } else if (strcmp(policy
, "deny") == 0) {
2175 acl
->defaultDeny
= 1;
2176 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2178 monitor_printf(mon
, "acl: unknown policy '%s', "
2179 "expected 'deny' or 'allow'\n", policy
);
2184 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2186 const char *aclname
= qdict_get_str(qdict
, "aclname");
2187 const char *match
= qdict_get_str(qdict
, "match");
2188 const char *policy
= qdict_get_str(qdict
, "policy");
2189 int has_index
= qdict_haskey(qdict
, "index");
2190 int index
= qdict_get_try_int(qdict
, "index", -1);
2191 qemu_acl
*acl
= find_acl(mon
, aclname
);
2195 if (strcmp(policy
, "allow") == 0) {
2197 } else if (strcmp(policy
, "deny") == 0) {
2200 monitor_printf(mon
, "acl: unknown policy '%s', "
2201 "expected 'deny' or 'allow'\n", policy
);
2205 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2207 ret
= qemu_acl_append(acl
, deny
, match
);
2209 monitor_printf(mon
, "acl: unable to add acl entry\n");
2211 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2215 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2217 const char *aclname
= qdict_get_str(qdict
, "aclname");
2218 const char *match
= qdict_get_str(qdict
, "match");
2219 qemu_acl
*acl
= find_acl(mon
, aclname
);
2223 ret
= qemu_acl_remove(acl
, match
);
2225 monitor_printf(mon
, "acl: no matching acl entry\n");
2227 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2231 #if defined(TARGET_I386)
2232 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2235 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2236 int bank
= qdict_get_int(qdict
, "bank");
2237 uint64_t status
= qdict_get_int(qdict
, "status");
2238 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2239 uint64_t addr
= qdict_get_int(qdict
, "addr");
2240 uint64_t misc
= qdict_get_int(qdict
, "misc");
2242 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
)
2243 if (cenv
->cpu_index
== cpu_index
&& cenv
->mcg_cap
) {
2244 cpu_inject_x86_mce(cenv
, bank
, status
, mcg_status
, addr
, misc
);
2250 static void do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2252 const char *fdname
= qdict_get_str(qdict
, "fdname");
2256 fd
= qemu_chr_get_msgfd(mon
->chr
);
2258 qemu_error_new(QERR_FD_NOT_SUPPLIED
);
2262 if (qemu_isdigit(fdname
[0])) {
2263 qemu_error_new(QERR_INVALID_PARAMETER
, "fdname");
2269 if (errno
== EMFILE
)
2270 qemu_error_new(QERR_TOO_MANY_FILES
);
2272 qemu_error_new(QERR_UNDEFINED_ERROR
);
2276 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2277 if (strcmp(monfd
->name
, fdname
) != 0) {
2286 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
2287 monfd
->name
= qemu_strdup(fdname
);
2290 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2293 static void do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2295 const char *fdname
= qdict_get_str(qdict
, "fdname");
2298 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2299 if (strcmp(monfd
->name
, fdname
) != 0) {
2303 QLIST_REMOVE(monfd
, next
);
2305 qemu_free(monfd
->name
);
2310 qemu_error_new(QERR_FD_NOT_FOUND
, fdname
);
2313 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2315 int saved_vm_running
= vm_running
;
2316 const char *name
= qdict_get_str(qdict
, "name");
2320 if (load_vmstate(mon
, name
) >= 0 && saved_vm_running
)
2324 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2328 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2331 if (strcmp(monfd
->name
, fdname
) != 0) {
2337 /* caller takes ownership of fd */
2338 QLIST_REMOVE(monfd
, next
);
2339 qemu_free(monfd
->name
);
2348 static const mon_cmd_t mon_cmds
[] = {
2349 #include "qemu-monitor.h"
2353 /* Please update qemu-monitor.hx when adding or changing commands */
2354 static const mon_cmd_t info_cmds
[] = {
2359 .help
= "show the version of QEMU",
2360 .user_print
= do_info_version_print
,
2361 .mhandler
.info_new
= do_info_version
,
2367 .help
= "list QMP available commands",
2368 .user_print
= monitor_user_noop
,
2369 .mhandler
.info_new
= do_info_commands
,
2375 .help
= "show the network state",
2376 .mhandler
.info
= do_info_network
,
2382 .help
= "show the character devices",
2383 .user_print
= qemu_chr_info_print
,
2384 .mhandler
.info_new
= qemu_chr_info
,
2390 .help
= "show the block devices",
2391 .user_print
= bdrv_info_print
,
2392 .mhandler
.info_new
= bdrv_info
,
2395 .name
= "blockstats",
2398 .help
= "show block device statistics",
2399 .user_print
= bdrv_stats_print
,
2400 .mhandler
.info_new
= bdrv_info_stats
,
2403 .name
= "registers",
2406 .help
= "show the cpu registers",
2407 .mhandler
.info
= do_info_registers
,
2413 .help
= "show infos for each CPU",
2414 .user_print
= monitor_print_cpus
,
2415 .mhandler
.info_new
= do_info_cpus
,
2421 .help
= "show the command line history",
2422 .mhandler
.info
= do_info_history
,
2428 .help
= "show the interrupts statistics (if available)",
2429 .mhandler
.info
= irq_info
,
2435 .help
= "show i8259 (PIC) state",
2436 .mhandler
.info
= pic_info
,
2442 .help
= "show PCI info",
2443 .mhandler
.info
= pci_info
,
2445 #if defined(TARGET_I386) || defined(TARGET_SH4)
2450 .help
= "show virtual to physical memory mappings",
2451 .mhandler
.info
= tlb_info
,
2454 #if defined(TARGET_I386)
2459 .help
= "show the active virtual memory mappings",
2460 .mhandler
.info
= mem_info
,
2466 .help
= "show state of HPET",
2467 .user_print
= do_info_hpet_print
,
2468 .mhandler
.info_new
= do_info_hpet
,
2475 .help
= "show dynamic compiler info",
2476 .mhandler
.info
= do_info_jit
,
2482 .help
= "show KVM information",
2483 .user_print
= do_info_kvm_print
,
2484 .mhandler
.info_new
= do_info_kvm
,
2490 .help
= "show NUMA information",
2491 .mhandler
.info
= do_info_numa
,
2497 .help
= "show guest USB devices",
2498 .mhandler
.info
= usb_info
,
2504 .help
= "show host USB devices",
2505 .mhandler
.info
= usb_host_info
,
2511 .help
= "show profiling information",
2512 .mhandler
.info
= do_info_profile
,
2518 .help
= "show capture information",
2519 .mhandler
.info
= do_info_capture
,
2522 .name
= "snapshots",
2525 .help
= "show the currently saved VM snapshots",
2526 .mhandler
.info
= do_info_snapshots
,
2532 .help
= "show the current VM status (running|paused)",
2533 .user_print
= do_info_status_print
,
2534 .mhandler
.info_new
= do_info_status
,
2540 .help
= "show guest PCMCIA status",
2541 .mhandler
.info
= pcmcia_info
,
2547 .help
= "show which guest mouse is receiving events",
2548 .user_print
= do_info_mice_print
,
2549 .mhandler
.info_new
= do_info_mice
,
2555 .help
= "show the vnc server status",
2556 .user_print
= do_info_vnc_print
,
2557 .mhandler
.info_new
= do_info_vnc
,
2563 .help
= "show the current VM name",
2564 .user_print
= do_info_name_print
,
2565 .mhandler
.info_new
= do_info_name
,
2571 .help
= "show the current VM UUID",
2572 .user_print
= do_info_uuid_print
,
2573 .mhandler
.info_new
= do_info_uuid
,
2575 #if defined(TARGET_PPC)
2580 .help
= "show CPU statistics",
2581 .mhandler
.info
= do_info_cpu_stats
,
2584 #if defined(CONFIG_SLIRP)
2589 .help
= "show user network stack connection states",
2590 .mhandler
.info
= do_info_usernet
,
2597 .help
= "show migration status",
2598 .user_print
= do_info_migrate_print
,
2599 .mhandler
.info_new
= do_info_migrate
,
2605 .help
= "show balloon information",
2606 .user_print
= monitor_print_balloon
,
2607 .mhandler
.info_new
= do_info_balloon
,
2613 .help
= "show device tree",
2614 .mhandler
.info
= do_info_qtree
,
2620 .help
= "show qdev device model list",
2621 .mhandler
.info
= do_info_qdm
,
2627 .help
= "show roms",
2628 .mhandler
.info
= do_info_roms
,
2635 /*******************************************************************/
2637 static const char *pch
;
2638 static jmp_buf expr_env
;
2643 typedef struct MonitorDef
{
2646 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2650 #if defined(TARGET_I386)
2651 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2653 CPUState
*env
= mon_get_cpu();
2656 return env
->eip
+ env
->segs
[R_CS
].base
;
2660 #if defined(TARGET_PPC)
2661 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2663 CPUState
*env
= mon_get_cpu();
2671 for (i
= 0; i
< 8; i
++)
2672 u
|= env
->crf
[i
] << (32 - (4 * i
));
2677 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2679 CPUState
*env
= mon_get_cpu();
2685 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2687 CPUState
*env
= mon_get_cpu();
2693 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2695 CPUState
*env
= mon_get_cpu();
2698 return cpu_ppc_load_decr(env
);
2701 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2703 CPUState
*env
= mon_get_cpu();
2706 return cpu_ppc_load_tbu(env
);
2709 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2711 CPUState
*env
= mon_get_cpu();
2714 return cpu_ppc_load_tbl(env
);
2718 #if defined(TARGET_SPARC)
2719 #ifndef TARGET_SPARC64
2720 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2722 CPUState
*env
= mon_get_cpu();
2725 return GET_PSR(env
);
2729 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2731 CPUState
*env
= mon_get_cpu();
2734 return env
->regwptr
[val
];
2738 static const MonitorDef monitor_defs
[] = {
2741 #define SEG(name, seg) \
2742 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2743 { name ".base", offsetof(CPUState, segs[seg].base) },\
2744 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2746 { "eax", offsetof(CPUState
, regs
[0]) },
2747 { "ecx", offsetof(CPUState
, regs
[1]) },
2748 { "edx", offsetof(CPUState
, regs
[2]) },
2749 { "ebx", offsetof(CPUState
, regs
[3]) },
2750 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2751 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2752 { "esi", offsetof(CPUState
, regs
[6]) },
2753 { "edi", offsetof(CPUState
, regs
[7]) },
2754 #ifdef TARGET_X86_64
2755 { "r8", offsetof(CPUState
, regs
[8]) },
2756 { "r9", offsetof(CPUState
, regs
[9]) },
2757 { "r10", offsetof(CPUState
, regs
[10]) },
2758 { "r11", offsetof(CPUState
, regs
[11]) },
2759 { "r12", offsetof(CPUState
, regs
[12]) },
2760 { "r13", offsetof(CPUState
, regs
[13]) },
2761 { "r14", offsetof(CPUState
, regs
[14]) },
2762 { "r15", offsetof(CPUState
, regs
[15]) },
2764 { "eflags", offsetof(CPUState
, eflags
) },
2765 { "eip", offsetof(CPUState
, eip
) },
2772 { "pc", 0, monitor_get_pc
, },
2773 #elif defined(TARGET_PPC)
2774 /* General purpose registers */
2775 { "r0", offsetof(CPUState
, gpr
[0]) },
2776 { "r1", offsetof(CPUState
, gpr
[1]) },
2777 { "r2", offsetof(CPUState
, gpr
[2]) },
2778 { "r3", offsetof(CPUState
, gpr
[3]) },
2779 { "r4", offsetof(CPUState
, gpr
[4]) },
2780 { "r5", offsetof(CPUState
, gpr
[5]) },
2781 { "r6", offsetof(CPUState
, gpr
[6]) },
2782 { "r7", offsetof(CPUState
, gpr
[7]) },
2783 { "r8", offsetof(CPUState
, gpr
[8]) },
2784 { "r9", offsetof(CPUState
, gpr
[9]) },
2785 { "r10", offsetof(CPUState
, gpr
[10]) },
2786 { "r11", offsetof(CPUState
, gpr
[11]) },
2787 { "r12", offsetof(CPUState
, gpr
[12]) },
2788 { "r13", offsetof(CPUState
, gpr
[13]) },
2789 { "r14", offsetof(CPUState
, gpr
[14]) },
2790 { "r15", offsetof(CPUState
, gpr
[15]) },
2791 { "r16", offsetof(CPUState
, gpr
[16]) },
2792 { "r17", offsetof(CPUState
, gpr
[17]) },
2793 { "r18", offsetof(CPUState
, gpr
[18]) },
2794 { "r19", offsetof(CPUState
, gpr
[19]) },
2795 { "r20", offsetof(CPUState
, gpr
[20]) },
2796 { "r21", offsetof(CPUState
, gpr
[21]) },
2797 { "r22", offsetof(CPUState
, gpr
[22]) },
2798 { "r23", offsetof(CPUState
, gpr
[23]) },
2799 { "r24", offsetof(CPUState
, gpr
[24]) },
2800 { "r25", offsetof(CPUState
, gpr
[25]) },
2801 { "r26", offsetof(CPUState
, gpr
[26]) },
2802 { "r27", offsetof(CPUState
, gpr
[27]) },
2803 { "r28", offsetof(CPUState
, gpr
[28]) },
2804 { "r29", offsetof(CPUState
, gpr
[29]) },
2805 { "r30", offsetof(CPUState
, gpr
[30]) },
2806 { "r31", offsetof(CPUState
, gpr
[31]) },
2807 /* Floating point registers */
2808 { "f0", offsetof(CPUState
, fpr
[0]) },
2809 { "f1", offsetof(CPUState
, fpr
[1]) },
2810 { "f2", offsetof(CPUState
, fpr
[2]) },
2811 { "f3", offsetof(CPUState
, fpr
[3]) },
2812 { "f4", offsetof(CPUState
, fpr
[4]) },
2813 { "f5", offsetof(CPUState
, fpr
[5]) },
2814 { "f6", offsetof(CPUState
, fpr
[6]) },
2815 { "f7", offsetof(CPUState
, fpr
[7]) },
2816 { "f8", offsetof(CPUState
, fpr
[8]) },
2817 { "f9", offsetof(CPUState
, fpr
[9]) },
2818 { "f10", offsetof(CPUState
, fpr
[10]) },
2819 { "f11", offsetof(CPUState
, fpr
[11]) },
2820 { "f12", offsetof(CPUState
, fpr
[12]) },
2821 { "f13", offsetof(CPUState
, fpr
[13]) },
2822 { "f14", offsetof(CPUState
, fpr
[14]) },
2823 { "f15", offsetof(CPUState
, fpr
[15]) },
2824 { "f16", offsetof(CPUState
, fpr
[16]) },
2825 { "f17", offsetof(CPUState
, fpr
[17]) },
2826 { "f18", offsetof(CPUState
, fpr
[18]) },
2827 { "f19", offsetof(CPUState
, fpr
[19]) },
2828 { "f20", offsetof(CPUState
, fpr
[20]) },
2829 { "f21", offsetof(CPUState
, fpr
[21]) },
2830 { "f22", offsetof(CPUState
, fpr
[22]) },
2831 { "f23", offsetof(CPUState
, fpr
[23]) },
2832 { "f24", offsetof(CPUState
, fpr
[24]) },
2833 { "f25", offsetof(CPUState
, fpr
[25]) },
2834 { "f26", offsetof(CPUState
, fpr
[26]) },
2835 { "f27", offsetof(CPUState
, fpr
[27]) },
2836 { "f28", offsetof(CPUState
, fpr
[28]) },
2837 { "f29", offsetof(CPUState
, fpr
[29]) },
2838 { "f30", offsetof(CPUState
, fpr
[30]) },
2839 { "f31", offsetof(CPUState
, fpr
[31]) },
2840 { "fpscr", offsetof(CPUState
, fpscr
) },
2841 /* Next instruction pointer */
2842 { "nip|pc", offsetof(CPUState
, nip
) },
2843 { "lr", offsetof(CPUState
, lr
) },
2844 { "ctr", offsetof(CPUState
, ctr
) },
2845 { "decr", 0, &monitor_get_decr
, },
2846 { "ccr", 0, &monitor_get_ccr
, },
2847 /* Machine state register */
2848 { "msr", 0, &monitor_get_msr
, },
2849 { "xer", 0, &monitor_get_xer
, },
2850 { "tbu", 0, &monitor_get_tbu
, },
2851 { "tbl", 0, &monitor_get_tbl
, },
2852 #if defined(TARGET_PPC64)
2853 /* Address space register */
2854 { "asr", offsetof(CPUState
, asr
) },
2856 /* Segment registers */
2857 { "sdr1", offsetof(CPUState
, sdr1
) },
2858 { "sr0", offsetof(CPUState
, sr
[0]) },
2859 { "sr1", offsetof(CPUState
, sr
[1]) },
2860 { "sr2", offsetof(CPUState
, sr
[2]) },
2861 { "sr3", offsetof(CPUState
, sr
[3]) },
2862 { "sr4", offsetof(CPUState
, sr
[4]) },
2863 { "sr5", offsetof(CPUState
, sr
[5]) },
2864 { "sr6", offsetof(CPUState
, sr
[6]) },
2865 { "sr7", offsetof(CPUState
, sr
[7]) },
2866 { "sr8", offsetof(CPUState
, sr
[8]) },
2867 { "sr9", offsetof(CPUState
, sr
[9]) },
2868 { "sr10", offsetof(CPUState
, sr
[10]) },
2869 { "sr11", offsetof(CPUState
, sr
[11]) },
2870 { "sr12", offsetof(CPUState
, sr
[12]) },
2871 { "sr13", offsetof(CPUState
, sr
[13]) },
2872 { "sr14", offsetof(CPUState
, sr
[14]) },
2873 { "sr15", offsetof(CPUState
, sr
[15]) },
2874 /* Too lazy to put BATs and SPRs ... */
2875 #elif defined(TARGET_SPARC)
2876 { "g0", offsetof(CPUState
, gregs
[0]) },
2877 { "g1", offsetof(CPUState
, gregs
[1]) },
2878 { "g2", offsetof(CPUState
, gregs
[2]) },
2879 { "g3", offsetof(CPUState
, gregs
[3]) },
2880 { "g4", offsetof(CPUState
, gregs
[4]) },
2881 { "g5", offsetof(CPUState
, gregs
[5]) },
2882 { "g6", offsetof(CPUState
, gregs
[6]) },
2883 { "g7", offsetof(CPUState
, gregs
[7]) },
2884 { "o0", 0, monitor_get_reg
},
2885 { "o1", 1, monitor_get_reg
},
2886 { "o2", 2, monitor_get_reg
},
2887 { "o3", 3, monitor_get_reg
},
2888 { "o4", 4, monitor_get_reg
},
2889 { "o5", 5, monitor_get_reg
},
2890 { "o6", 6, monitor_get_reg
},
2891 { "o7", 7, monitor_get_reg
},
2892 { "l0", 8, monitor_get_reg
},
2893 { "l1", 9, monitor_get_reg
},
2894 { "l2", 10, monitor_get_reg
},
2895 { "l3", 11, monitor_get_reg
},
2896 { "l4", 12, monitor_get_reg
},
2897 { "l5", 13, monitor_get_reg
},
2898 { "l6", 14, monitor_get_reg
},
2899 { "l7", 15, monitor_get_reg
},
2900 { "i0", 16, monitor_get_reg
},
2901 { "i1", 17, monitor_get_reg
},
2902 { "i2", 18, monitor_get_reg
},
2903 { "i3", 19, monitor_get_reg
},
2904 { "i4", 20, monitor_get_reg
},
2905 { "i5", 21, monitor_get_reg
},
2906 { "i6", 22, monitor_get_reg
},
2907 { "i7", 23, monitor_get_reg
},
2908 { "pc", offsetof(CPUState
, pc
) },
2909 { "npc", offsetof(CPUState
, npc
) },
2910 { "y", offsetof(CPUState
, y
) },
2911 #ifndef TARGET_SPARC64
2912 { "psr", 0, &monitor_get_psr
, },
2913 { "wim", offsetof(CPUState
, wim
) },
2915 { "tbr", offsetof(CPUState
, tbr
) },
2916 { "fsr", offsetof(CPUState
, fsr
) },
2917 { "f0", offsetof(CPUState
, fpr
[0]) },
2918 { "f1", offsetof(CPUState
, fpr
[1]) },
2919 { "f2", offsetof(CPUState
, fpr
[2]) },
2920 { "f3", offsetof(CPUState
, fpr
[3]) },
2921 { "f4", offsetof(CPUState
, fpr
[4]) },
2922 { "f5", offsetof(CPUState
, fpr
[5]) },
2923 { "f6", offsetof(CPUState
, fpr
[6]) },
2924 { "f7", offsetof(CPUState
, fpr
[7]) },
2925 { "f8", offsetof(CPUState
, fpr
[8]) },
2926 { "f9", offsetof(CPUState
, fpr
[9]) },
2927 { "f10", offsetof(CPUState
, fpr
[10]) },
2928 { "f11", offsetof(CPUState
, fpr
[11]) },
2929 { "f12", offsetof(CPUState
, fpr
[12]) },
2930 { "f13", offsetof(CPUState
, fpr
[13]) },
2931 { "f14", offsetof(CPUState
, fpr
[14]) },
2932 { "f15", offsetof(CPUState
, fpr
[15]) },
2933 { "f16", offsetof(CPUState
, fpr
[16]) },
2934 { "f17", offsetof(CPUState
, fpr
[17]) },
2935 { "f18", offsetof(CPUState
, fpr
[18]) },
2936 { "f19", offsetof(CPUState
, fpr
[19]) },
2937 { "f20", offsetof(CPUState
, fpr
[20]) },
2938 { "f21", offsetof(CPUState
, fpr
[21]) },
2939 { "f22", offsetof(CPUState
, fpr
[22]) },
2940 { "f23", offsetof(CPUState
, fpr
[23]) },
2941 { "f24", offsetof(CPUState
, fpr
[24]) },
2942 { "f25", offsetof(CPUState
, fpr
[25]) },
2943 { "f26", offsetof(CPUState
, fpr
[26]) },
2944 { "f27", offsetof(CPUState
, fpr
[27]) },
2945 { "f28", offsetof(CPUState
, fpr
[28]) },
2946 { "f29", offsetof(CPUState
, fpr
[29]) },
2947 { "f30", offsetof(CPUState
, fpr
[30]) },
2948 { "f31", offsetof(CPUState
, fpr
[31]) },
2949 #ifdef TARGET_SPARC64
2950 { "f32", offsetof(CPUState
, fpr
[32]) },
2951 { "f34", offsetof(CPUState
, fpr
[34]) },
2952 { "f36", offsetof(CPUState
, fpr
[36]) },
2953 { "f38", offsetof(CPUState
, fpr
[38]) },
2954 { "f40", offsetof(CPUState
, fpr
[40]) },
2955 { "f42", offsetof(CPUState
, fpr
[42]) },
2956 { "f44", offsetof(CPUState
, fpr
[44]) },
2957 { "f46", offsetof(CPUState
, fpr
[46]) },
2958 { "f48", offsetof(CPUState
, fpr
[48]) },
2959 { "f50", offsetof(CPUState
, fpr
[50]) },
2960 { "f52", offsetof(CPUState
, fpr
[52]) },
2961 { "f54", offsetof(CPUState
, fpr
[54]) },
2962 { "f56", offsetof(CPUState
, fpr
[56]) },
2963 { "f58", offsetof(CPUState
, fpr
[58]) },
2964 { "f60", offsetof(CPUState
, fpr
[60]) },
2965 { "f62", offsetof(CPUState
, fpr
[62]) },
2966 { "asi", offsetof(CPUState
, asi
) },
2967 { "pstate", offsetof(CPUState
, pstate
) },
2968 { "cansave", offsetof(CPUState
, cansave
) },
2969 { "canrestore", offsetof(CPUState
, canrestore
) },
2970 { "otherwin", offsetof(CPUState
, otherwin
) },
2971 { "wstate", offsetof(CPUState
, wstate
) },
2972 { "cleanwin", offsetof(CPUState
, cleanwin
) },
2973 { "fprs", offsetof(CPUState
, fprs
) },
2979 static void expr_error(Monitor
*mon
, const char *msg
)
2981 monitor_printf(mon
, "%s\n", msg
);
2982 longjmp(expr_env
, 1);
2985 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2986 static int get_monitor_def(target_long
*pval
, const char *name
)
2988 const MonitorDef
*md
;
2991 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
2992 if (compare_cmd(name
, md
->name
)) {
2993 if (md
->get_value
) {
2994 *pval
= md
->get_value(md
, md
->offset
);
2996 CPUState
*env
= mon_get_cpu();
2999 ptr
= (uint8_t *)env
+ md
->offset
;
3002 *pval
= *(int32_t *)ptr
;
3005 *pval
= *(target_long
*)ptr
;
3018 static void next(void)
3022 while (qemu_isspace(*pch
))
3027 static int64_t expr_sum(Monitor
*mon
);
3029 static int64_t expr_unary(Monitor
*mon
)
3038 n
= expr_unary(mon
);
3042 n
= -expr_unary(mon
);
3046 n
= ~expr_unary(mon
);
3052 expr_error(mon
, "')' expected");
3059 expr_error(mon
, "character constant expected");
3063 expr_error(mon
, "missing terminating \' character");
3073 while ((*pch
>= 'a' && *pch
<= 'z') ||
3074 (*pch
>= 'A' && *pch
<= 'Z') ||
3075 (*pch
>= '0' && *pch
<= '9') ||
3076 *pch
== '_' || *pch
== '.') {
3077 if ((q
- buf
) < sizeof(buf
) - 1)
3081 while (qemu_isspace(*pch
))
3084 ret
= get_monitor_def(®
, buf
);
3086 expr_error(mon
, "unknown register");
3088 expr_error(mon
, "no cpu defined");
3093 expr_error(mon
, "unexpected end of expression");
3097 #if TARGET_PHYS_ADDR_BITS > 32
3098 n
= strtoull(pch
, &p
, 0);
3100 n
= strtoul(pch
, &p
, 0);
3103 expr_error(mon
, "invalid char in expression");
3106 while (qemu_isspace(*pch
))
3114 static int64_t expr_prod(Monitor
*mon
)
3119 val
= expr_unary(mon
);
3122 if (op
!= '*' && op
!= '/' && op
!= '%')
3125 val2
= expr_unary(mon
);
3134 expr_error(mon
, "division by zero");
3145 static int64_t expr_logic(Monitor
*mon
)
3150 val
= expr_prod(mon
);
3153 if (op
!= '&' && op
!= '|' && op
!= '^')
3156 val2
= expr_prod(mon
);
3173 static int64_t expr_sum(Monitor
*mon
)
3178 val
= expr_logic(mon
);
3181 if (op
!= '+' && op
!= '-')
3184 val2
= expr_logic(mon
);
3193 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3196 if (setjmp(expr_env
)) {
3200 while (qemu_isspace(*pch
))
3202 *pval
= expr_sum(mon
);
3207 static int get_str(char *buf
, int buf_size
, const char **pp
)
3215 while (qemu_isspace(*p
))
3225 while (*p
!= '\0' && *p
!= '\"') {
3241 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3244 if ((q
- buf
) < buf_size
- 1) {
3248 if ((q
- buf
) < buf_size
- 1) {
3255 qemu_printf("unterminated string\n");
3260 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3261 if ((q
- buf
) < buf_size
- 1) {
3273 * Store the command-name in cmdname, and return a pointer to
3274 * the remaining of the command string.
3276 static const char *get_command_name(const char *cmdline
,
3277 char *cmdname
, size_t nlen
)
3280 const char *p
, *pstart
;
3283 while (qemu_isspace(*p
))
3288 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3293 memcpy(cmdname
, pstart
, len
);
3294 cmdname
[len
] = '\0';
3299 * Read key of 'type' into 'key' and return the current
3302 static char *key_get_info(const char *type
, char **key
)
3310 p
= strchr(type
, ':');
3317 str
= qemu_malloc(len
+ 1);
3318 memcpy(str
, type
, len
);
3325 static int default_fmt_format
= 'x';
3326 static int default_fmt_size
= 4;
3330 static int is_valid_option(const char *c
, const char *typestr
)
3338 typestr
= strstr(typestr
, option
);
3339 return (typestr
!= NULL
);
3342 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3344 const mon_cmd_t
*cmd
;
3346 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3347 if (compare_cmd(cmdname
, cmd
->name
)) {
3355 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3356 const char *cmdline
,
3359 const char *p
, *typestr
;
3361 const mon_cmd_t
*cmd
;
3367 monitor_printf(mon
, "command='%s'\n", cmdline
);
3370 /* extract the command name */
3371 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3375 cmd
= monitor_find_command(cmdname
);
3377 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3381 /* parse the parameters */
3382 typestr
= cmd
->args_type
;
3384 typestr
= key_get_info(typestr
, &key
);
3396 while (qemu_isspace(*p
))
3398 if (*typestr
== '?') {
3401 /* no optional string: NULL argument */
3405 ret
= get_str(buf
, sizeof(buf
), &p
);
3409 monitor_printf(mon
, "%s: filename expected\n",
3413 monitor_printf(mon
, "%s: block device name expected\n",
3417 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3422 qdict_put(qdict
, key
, qstring_from_str(buf
));
3427 int count
, format
, size
;
3429 while (qemu_isspace(*p
))
3435 if (qemu_isdigit(*p
)) {
3437 while (qemu_isdigit(*p
)) {
3438 count
= count
* 10 + (*p
- '0');
3476 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3477 monitor_printf(mon
, "invalid char in format: '%c'\n",
3482 format
= default_fmt_format
;
3483 if (format
!= 'i') {
3484 /* for 'i', not specifying a size gives -1 as size */
3486 size
= default_fmt_size
;
3487 default_fmt_size
= size
;
3489 default_fmt_format
= format
;
3492 format
= default_fmt_format
;
3493 if (format
!= 'i') {
3494 size
= default_fmt_size
;
3499 qdict_put(qdict
, "count", qint_from_int(count
));
3500 qdict_put(qdict
, "format", qint_from_int(format
));
3501 qdict_put(qdict
, "size", qint_from_int(size
));
3510 while (qemu_isspace(*p
))
3512 if (*typestr
== '?' || *typestr
== '.') {
3513 if (*typestr
== '?') {
3521 while (qemu_isspace(*p
))
3530 if (get_expr(mon
, &val
, &p
))
3532 /* Check if 'i' is greater than 32-bit */
3533 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3534 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3535 monitor_printf(mon
, "integer is for 32-bit values\n");
3537 } else if (c
== 'M') {
3540 qdict_put(qdict
, key
, qint_from_int(val
));
3545 const char *tmp
= p
;
3546 int has_option
, skip_key
= 0;
3552 while (qemu_isspace(*p
))
3558 if(!is_valid_option(p
, typestr
)) {
3560 monitor_printf(mon
, "%s: unsupported option -%c\n",
3574 qdict_put(qdict
, key
, qint_from_int(has_option
));
3579 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3585 /* check that all arguments were parsed */
3586 while (qemu_isspace(*p
))
3589 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3601 static void monitor_print_error(Monitor
*mon
)
3603 qerror_print(mon
->error
);
3604 QDECREF(mon
->error
);
3608 static void monitor_call_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
3609 const QDict
*params
)
3611 QObject
*data
= NULL
;
3613 cmd
->mhandler
.cmd_new(mon
, params
, &data
);
3615 if (monitor_ctrl_mode(mon
)) {
3616 /* Monitor Protocol */
3617 monitor_protocol_emitter(mon
, data
);
3621 cmd
->user_print(mon
, data
);
3624 qobject_decref(data
);
3627 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3630 const mon_cmd_t
*cmd
;
3632 qdict
= qdict_new();
3634 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3638 qemu_errors_to_mon(mon
);
3640 if (monitor_handler_ported(cmd
)) {
3641 monitor_call_handler(mon
, cmd
, qdict
);
3643 cmd
->mhandler
.cmd(mon
, qdict
);
3646 if (monitor_has_error(mon
))
3647 monitor_print_error(mon
);
3649 qemu_errors_to_previous();
3655 static void cmd_completion(const char *name
, const char *list
)
3657 const char *p
, *pstart
;
3666 p
= pstart
+ strlen(pstart
);
3668 if (len
> sizeof(cmd
) - 2)
3669 len
= sizeof(cmd
) - 2;
3670 memcpy(cmd
, pstart
, len
);
3672 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3673 readline_add_completion(cur_mon
->rs
, cmd
);
3681 static void file_completion(const char *input
)
3686 char file
[1024], file_prefix
[1024];
3690 p
= strrchr(input
, '/');
3693 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3694 pstrcpy(path
, sizeof(path
), ".");
3696 input_path_len
= p
- input
+ 1;
3697 memcpy(path
, input
, input_path_len
);
3698 if (input_path_len
> sizeof(path
) - 1)
3699 input_path_len
= sizeof(path
) - 1;
3700 path
[input_path_len
] = '\0';
3701 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3703 #ifdef DEBUG_COMPLETION
3704 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3705 input
, path
, file_prefix
);
3707 ffs
= opendir(path
);
3715 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
3716 memcpy(file
, input
, input_path_len
);
3717 if (input_path_len
< sizeof(file
))
3718 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
3720 /* stat the file to find out if it's a directory.
3721 * In that case add a slash to speed up typing long paths
3724 if(S_ISDIR(sb
.st_mode
))
3725 pstrcat(file
, sizeof(file
), "/");
3726 readline_add_completion(cur_mon
->rs
, file
);
3732 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
3734 const char *name
= bdrv_get_device_name(bs
);
3735 const char *input
= opaque
;
3737 if (input
[0] == '\0' ||
3738 !strncmp(name
, (char *)input
, strlen(input
))) {
3739 readline_add_completion(cur_mon
->rs
, name
);
3743 /* NOTE: this parser is an approximate form of the real command parser */
3744 static void parse_cmdline(const char *cmdline
,
3745 int *pnb_args
, char **args
)
3754 while (qemu_isspace(*p
))
3758 if (nb_args
>= MAX_ARGS
)
3760 ret
= get_str(buf
, sizeof(buf
), &p
);
3761 args
[nb_args
] = qemu_strdup(buf
);
3766 *pnb_args
= nb_args
;
3769 static const char *next_arg_type(const char *typestr
)
3771 const char *p
= strchr(typestr
, ':');
3772 return (p
!= NULL
? ++p
: typestr
);
3775 static void monitor_find_completion(const char *cmdline
)
3777 const char *cmdname
;
3778 char *args
[MAX_ARGS
];
3779 int nb_args
, i
, len
;
3780 const char *ptype
, *str
;
3781 const mon_cmd_t
*cmd
;
3784 parse_cmdline(cmdline
, &nb_args
, args
);
3785 #ifdef DEBUG_COMPLETION
3786 for(i
= 0; i
< nb_args
; i
++) {
3787 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
3791 /* if the line ends with a space, it means we want to complete the
3793 len
= strlen(cmdline
);
3794 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
3795 if (nb_args
>= MAX_ARGS
)
3797 args
[nb_args
++] = qemu_strdup("");
3800 /* command completion */
3805 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
3806 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3807 cmd_completion(cmdname
, cmd
->name
);
3810 /* find the command */
3811 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3812 if (compare_cmd(args
[0], cmd
->name
))
3817 ptype
= next_arg_type(cmd
->args_type
);
3818 for(i
= 0; i
< nb_args
- 2; i
++) {
3819 if (*ptype
!= '\0') {
3820 ptype
= next_arg_type(ptype
);
3821 while (*ptype
== '?')
3822 ptype
= next_arg_type(ptype
);
3825 str
= args
[nb_args
- 1];
3826 if (*ptype
== '-' && ptype
[1] != '\0') {
3831 /* file completion */
3832 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3833 file_completion(str
);
3836 /* block device name completion */
3837 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3838 bdrv_iterate(block_completion_it
, (void *)str
);
3841 /* XXX: more generic ? */
3842 if (!strcmp(cmd
->name
, "info")) {
3843 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3844 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
3845 cmd_completion(str
, cmd
->name
);
3847 } else if (!strcmp(cmd
->name
, "sendkey")) {
3848 char *sep
= strrchr(str
, '-');
3851 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3852 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
3853 cmd_completion(str
, key
->name
);
3855 } else if (!strcmp(cmd
->name
, "help|?")) {
3856 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3857 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3858 cmd_completion(str
, cmd
->name
);
3866 for(i
= 0; i
< nb_args
; i
++)
3870 static int monitor_can_read(void *opaque
)
3872 Monitor
*mon
= opaque
;
3874 return (mon
->suspend_cnt
== 0) ? 1 : 0;
3877 typedef struct CmdArgs
{
3884 static int check_opt(const CmdArgs
*cmd_args
, const char *name
, QDict
*args
)
3886 if (!cmd_args
->optional
) {
3887 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3891 if (cmd_args
->type
== '-') {
3892 /* handlers expect a value, they need to be changed */
3893 qdict_put(args
, name
, qint_from_int(0));
3899 static int check_arg(const CmdArgs
*cmd_args
, QDict
*args
)
3904 name
= qstring_get_str(cmd_args
->name
);
3907 return check_opt(cmd_args
, name
, args
);
3910 value
= qdict_get(args
, name
);
3912 return check_opt(cmd_args
, name
, args
);
3915 switch (cmd_args
->type
) {
3919 if (qobject_type(value
) != QTYPE_QSTRING
) {
3920 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "string");
3926 const char *keys
[] = { "count", "format", "size", NULL
};
3928 for (i
= 0; keys
[i
]; i
++) {
3929 QObject
*obj
= qdict_get(args
, keys
[i
]);
3931 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3934 if (qobject_type(obj
) != QTYPE_QINT
) {
3935 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3944 if (qobject_type(value
) != QTYPE_QINT
) {
3945 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3950 if (qobject_type(value
) != QTYPE_QINT
&&
3951 qobject_type(value
) != QTYPE_QBOOL
) {
3952 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "bool");
3955 if (qobject_type(value
) == QTYPE_QBOOL
) {
3956 /* handlers expect a QInt, they need to be changed */
3957 qdict_put(args
, name
,
3958 qint_from_int(qbool_get_int(qobject_to_qbool(value
))));
3969 static void cmd_args_init(CmdArgs
*cmd_args
)
3971 cmd_args
->name
= qstring_new();
3972 cmd_args
->type
= cmd_args
->flag
= cmd_args
->optional
= 0;
3976 * This is not trivial, we have to parse Monitor command's argument
3977 * type syntax to be able to check the arguments provided by clients.
3979 * In the near future we will be using an array for that and will be
3980 * able to drop all this parsing...
3982 static int monitor_check_qmp_args(const mon_cmd_t
*cmd
, QDict
*args
)
3988 if (cmd
->args_type
== NULL
) {
3989 return (qdict_size(args
) == 0 ? 0 : -1);
3993 cmd_args_init(&cmd_args
);
3995 for (p
= cmd
->args_type
;; p
++) {
3997 cmd_args
.type
= *++p
;
3999 if (cmd_args
.type
== '-') {
4000 cmd_args
.flag
= *p
++;
4001 cmd_args
.optional
= 1;
4002 } else if (*p
== '?') {
4003 cmd_args
.optional
= 1;
4007 assert(*p
== ',' || *p
== '\0');
4008 err
= check_arg(&cmd_args
, args
);
4010 QDECREF(cmd_args
.name
);
4011 cmd_args_init(&cmd_args
);
4017 qstring_append_chr(cmd_args
.name
, *p
);
4025 QDECREF(cmd_args
.name
);
4029 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4033 QDict
*input
, *args
;
4034 const mon_cmd_t
*cmd
;
4035 Monitor
*mon
= cur_mon
;
4036 const char *cmd_name
, *info_item
;
4039 qemu_errors_to_mon(mon
);
4041 obj
= json_parser_parse(tokens
, NULL
);
4043 // FIXME: should be triggered in json_parser_parse()
4044 qemu_error_new(QERR_JSON_PARSING
);
4046 } else if (qobject_type(obj
) != QTYPE_QDICT
) {
4047 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4048 qobject_decref(obj
);
4052 input
= qobject_to_qdict(obj
);
4054 mon
->mc
->id
= qdict_get(input
, "id");
4055 qobject_incref(mon
->mc
->id
);
4057 obj
= qdict_get(input
, "execute");
4059 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4061 } else if (qobject_type(obj
) != QTYPE_QSTRING
) {
4062 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "string");
4066 cmd_name
= qstring_get_str(qobject_to_qstring(obj
));
4069 * XXX: We need this special case until we get info handlers
4070 * converted into 'query-' commands
4072 if (compare_cmd(cmd_name
, "info")) {
4073 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4075 } else if (strstart(cmd_name
, "query-", &info_item
)) {
4076 cmd
= monitor_find_command("info");
4077 qdict_put_obj(input
, "arguments",
4078 qobject_from_jsonf("{ 'item': %s }", info_item
));
4080 cmd
= monitor_find_command(cmd_name
);
4081 if (!cmd
|| !monitor_handler_ported(cmd
)) {
4082 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4087 obj
= qdict_get(input
, "arguments");
4091 args
= qobject_to_qdict(obj
);
4097 err
= monitor_check_qmp_args(cmd
, args
);
4102 monitor_call_handler(mon
, cmd
, args
);
4108 monitor_protocol_emitter(mon
, NULL
);
4111 qemu_errors_to_previous();
4115 * monitor_control_read(): Read and handle QMP input
4117 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4119 Monitor
*old_mon
= cur_mon
;
4123 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4128 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4130 Monitor
*old_mon
= cur_mon
;
4136 for (i
= 0; i
< size
; i
++)
4137 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4139 if (size
== 0 || buf
[size
- 1] != 0)
4140 monitor_printf(cur_mon
, "corrupted command\n");
4142 handle_user_command(cur_mon
, (char *)buf
);
4148 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4150 monitor_suspend(mon
);
4151 handle_user_command(mon
, cmdline
);
4152 monitor_resume(mon
);
4155 int monitor_suspend(Monitor
*mon
)
4163 void monitor_resume(Monitor
*mon
)
4167 if (--mon
->suspend_cnt
== 0)
4168 readline_show_prompt(mon
->rs
);
4172 * monitor_control_event(): Print QMP gretting
4174 static void monitor_control_event(void *opaque
, int event
)
4176 if (event
== CHR_EVENT_OPENED
) {
4178 Monitor
*mon
= opaque
;
4180 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4182 data
= qobject_from_jsonf("{ 'QMP': { 'capabilities': [] } }");
4183 assert(data
!= NULL
);
4185 monitor_json_emitter(mon
, data
);
4186 qobject_decref(data
);
4190 static void monitor_event(void *opaque
, int event
)
4192 Monitor
*mon
= opaque
;
4195 case CHR_EVENT_MUX_IN
:
4197 if (mon
->reset_seen
) {
4198 readline_restart(mon
->rs
);
4199 monitor_resume(mon
);
4202 mon
->suspend_cnt
= 0;
4206 case CHR_EVENT_MUX_OUT
:
4207 if (mon
->reset_seen
) {
4208 if (mon
->suspend_cnt
== 0) {
4209 monitor_printf(mon
, "\n");
4212 monitor_suspend(mon
);
4219 case CHR_EVENT_OPENED
:
4220 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4221 "information\n", QEMU_VERSION
);
4222 if (!mon
->mux_out
) {
4223 readline_show_prompt(mon
->rs
);
4225 mon
->reset_seen
= 1;
4239 void monitor_init(CharDriverState
*chr
, int flags
)
4241 static int is_first_init
= 1;
4244 if (is_first_init
) {
4245 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
4249 mon
= qemu_mallocz(sizeof(*mon
));
4253 if (flags
& MONITOR_USE_READLINE
) {
4254 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4255 monitor_read_command(mon
, 0);
4258 if (monitor_ctrl_mode(mon
)) {
4259 mon
->mc
= qemu_mallocz(sizeof(MonitorControl
));
4260 /* Control mode requires special handlers */
4261 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4262 monitor_control_event
, mon
);
4264 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4265 monitor_event
, mon
);
4268 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4269 if (!cur_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4273 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4275 BlockDriverState
*bs
= opaque
;
4278 if (bdrv_set_key(bs
, password
) != 0) {
4279 monitor_printf(mon
, "invalid password\n");
4282 if (mon
->password_completion_cb
)
4283 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4285 monitor_read_command(mon
, 1);
4288 void monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4289 BlockDriverCompletionFunc
*completion_cb
,
4294 if (!bdrv_key_required(bs
)) {
4296 completion_cb(opaque
, 0);
4300 if (monitor_ctrl_mode(mon
)) {
4301 qemu_error_new(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
4305 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4306 bdrv_get_encrypted_filename(bs
));
4308 mon
->password_completion_cb
= completion_cb
;
4309 mon
->password_opaque
= opaque
;
4311 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4313 if (err
&& completion_cb
)
4314 completion_cb(opaque
, err
);
4317 typedef struct QemuErrorSink QemuErrorSink
;
4318 struct QemuErrorSink
{
4327 QemuErrorSink
*previous
;
4330 static QemuErrorSink
*qemu_error_sink
;
4332 void qemu_errors_to_file(FILE *fp
)
4334 QemuErrorSink
*sink
;
4336 sink
= qemu_mallocz(sizeof(*sink
));
4337 sink
->dest
= ERR_SINK_FILE
;
4339 sink
->previous
= qemu_error_sink
;
4340 qemu_error_sink
= sink
;
4343 void qemu_errors_to_mon(Monitor
*mon
)
4345 QemuErrorSink
*sink
;
4347 sink
= qemu_mallocz(sizeof(*sink
));
4348 sink
->dest
= ERR_SINK_MONITOR
;
4350 sink
->previous
= qemu_error_sink
;
4351 qemu_error_sink
= sink
;
4354 void qemu_errors_to_previous(void)
4356 QemuErrorSink
*sink
;
4358 assert(qemu_error_sink
!= NULL
);
4359 sink
= qemu_error_sink
;
4360 qemu_error_sink
= sink
->previous
;
4364 void qemu_error(const char *fmt
, ...)
4368 assert(qemu_error_sink
!= NULL
);
4369 switch (qemu_error_sink
->dest
) {
4371 va_start(args
, fmt
);
4372 vfprintf(qemu_error_sink
->fp
, fmt
, args
);
4375 case ERR_SINK_MONITOR
:
4376 va_start(args
, fmt
);
4377 monitor_vprintf(qemu_error_sink
->mon
, fmt
, args
);
4383 void qemu_error_internal(const char *file
, int linenr
, const char *func
,
4384 const char *fmt
, ...)
4389 assert(qemu_error_sink
!= NULL
);
4392 qerror
= qerror_from_info(file
, linenr
, func
, fmt
, &va
);
4395 switch (qemu_error_sink
->dest
) {
4397 qerror_print(qerror
);
4400 case ERR_SINK_MONITOR
:
4401 assert(qemu_error_sink
->mon
->error
== NULL
);
4402 qemu_error_sink
->mon
->error
= qerror
;