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";
357 case QEVENT_VNC_CONNECTED
:
358 event_name
= "VNC_CONNECTED";
360 case QEVENT_VNC_INITIALIZED
:
361 event_name
= "VNC_INITIALIZED";
363 case QEVENT_VNC_DISCONNECTED
:
364 event_name
= "VNC_DISCONNECTED";
373 qdict_put(qmp
, "event", qstring_from_str(event_name
));
375 qobject_incref(data
);
376 qdict_put_obj(qmp
, "data", data
);
379 QLIST_FOREACH(mon
, &mon_list
, entry
) {
380 if (!monitor_ctrl_mode(mon
))
383 monitor_json_emitter(mon
, QOBJECT(qmp
));
388 static int compare_cmd(const char *name
, const char *list
)
390 const char *p
, *pstart
;
398 p
= pstart
+ strlen(pstart
);
399 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
408 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
409 const char *prefix
, const char *name
)
411 const mon_cmd_t
*cmd
;
413 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
414 if (!name
|| !strcmp(name
, cmd
->name
))
415 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
416 cmd
->params
, cmd
->help
);
420 static void help_cmd(Monitor
*mon
, const char *name
)
422 if (name
&& !strcmp(name
, "info")) {
423 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
425 help_cmd_dump(mon
, mon_cmds
, "", name
);
426 if (name
&& !strcmp(name
, "log")) {
427 const CPULogItem
*item
;
428 monitor_printf(mon
, "Log items (comma separated):\n");
429 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
430 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
431 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
437 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
439 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
442 static void do_commit(Monitor
*mon
, const QDict
*qdict
)
446 const char *device
= qdict_get_str(qdict
, "device");
448 all_devices
= !strcmp(device
, "all");
449 QTAILQ_FOREACH(dinfo
, &drives
, next
) {
451 if (strcmp(bdrv_get_device_name(dinfo
->bdrv
), device
))
453 bdrv_commit(dinfo
->bdrv
);
457 static void do_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
459 const mon_cmd_t
*cmd
;
460 const char *item
= qdict_get_try_str(qdict
, "item");
463 assert(monitor_ctrl_mode(mon
) == 0);
467 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
468 if (compare_cmd(item
, cmd
->name
))
472 if (cmd
->name
== NULL
) {
473 if (monitor_ctrl_mode(mon
)) {
474 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
480 if (monitor_handler_ported(cmd
)) {
481 cmd
->mhandler
.info_new(mon
, ret_data
);
483 if (!monitor_ctrl_mode(mon
)) {
485 * User Protocol function is called here, Monitor Protocol is
486 * handled by monitor_call_handler()
489 cmd
->user_print(mon
, *ret_data
);
492 if (monitor_ctrl_mode(mon
)) {
493 /* handler not converted yet */
494 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
496 cmd
->mhandler
.info(mon
);
503 help_cmd(mon
, "info");
506 static void do_info_version_print(Monitor
*mon
, const QObject
*data
)
510 qdict
= qobject_to_qdict(data
);
512 monitor_printf(mon
, "%s%s\n", qdict_get_str(qdict
, "qemu"),
513 qdict_get_str(qdict
, "package"));
517 * do_info_version(): Show QEMU version
519 * Return a QDict with the following information:
521 * - "qemu": QEMU's version
522 * - "package": package's version
526 * { "qemu": "0.11.50", "package": "" }
528 static void do_info_version(Monitor
*mon
, QObject
**ret_data
)
530 *ret_data
= qobject_from_jsonf("{ 'qemu': %s, 'package': %s }",
531 QEMU_VERSION
, QEMU_PKGVERSION
);
534 static void do_info_name_print(Monitor
*mon
, const QObject
*data
)
538 qdict
= qobject_to_qdict(data
);
539 if (qdict_size(qdict
) == 0) {
543 monitor_printf(mon
, "%s\n", qdict_get_str(qdict
, "name"));
547 * do_info_name(): Show VM name
549 * Return a QDict with the following information:
551 * - "name": VM's name (optional)
555 * { "name": "qemu-name" }
557 static void do_info_name(Monitor
*mon
, QObject
**ret_data
)
559 *ret_data
= qemu_name
? qobject_from_jsonf("{'name': %s }", qemu_name
) :
560 qobject_from_jsonf("{}");
563 static QObject
*get_cmd_dict(const char *name
)
567 /* Remove '|' from some commands */
568 p
= strchr(name
, '|');
575 return qobject_from_jsonf("{ 'name': %s }", p
);
579 * do_info_commands(): List QMP available commands
581 * Each command is represented by a QDict, the returned QObject is a QList
584 * The QDict contains:
586 * - "name": command's name
590 * { [ { "name": "query-balloon" }, { "name": "system_powerdown" } ] }
592 static void do_info_commands(Monitor
*mon
, QObject
**ret_data
)
595 const mon_cmd_t
*cmd
;
597 cmd_list
= qlist_new();
599 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
600 if (monitor_handler_ported(cmd
) && !compare_cmd(cmd
->name
, "info")) {
601 qlist_append_obj(cmd_list
, get_cmd_dict(cmd
->name
));
605 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
606 if (monitor_handler_ported(cmd
)) {
608 snprintf(buf
, sizeof(buf
), "query-%s", cmd
->name
);
609 qlist_append_obj(cmd_list
, get_cmd_dict(buf
));
613 *ret_data
= QOBJECT(cmd_list
);
616 #if defined(TARGET_I386)
617 static void do_info_hpet_print(Monitor
*mon
, const QObject
*data
)
619 monitor_printf(mon
, "HPET is %s by QEMU\n",
620 qdict_get_bool(qobject_to_qdict(data
), "enabled") ?
621 "enabled" : "disabled");
625 * do_info_hpet(): Show HPET state
627 * Return a QDict with the following information:
629 * - "enabled": true if hpet if enabled, false otherwise
633 * { "enabled": true }
635 static void do_info_hpet(Monitor
*mon
, QObject
**ret_data
)
637 *ret_data
= qobject_from_jsonf("{ 'enabled': %i }", !no_hpet
);
641 static void do_info_uuid_print(Monitor
*mon
, const QObject
*data
)
643 monitor_printf(mon
, "%s\n", qdict_get_str(qobject_to_qdict(data
), "UUID"));
647 * do_info_uuid(): Show VM UUID
649 * Return a QDict with the following information:
651 * - "UUID": Universally Unique Identifier
655 * { "UUID": "550e8400-e29b-41d4-a716-446655440000" }
657 static void do_info_uuid(Monitor
*mon
, QObject
**ret_data
)
661 snprintf(uuid
, sizeof(uuid
), UUID_FMT
, qemu_uuid
[0], qemu_uuid
[1],
662 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
663 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
664 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
665 qemu_uuid
[14], qemu_uuid
[15]);
666 *ret_data
= qobject_from_jsonf("{ 'UUID': %s }", uuid
);
669 /* get the current CPU defined by the user */
670 static int mon_set_cpu(int cpu_index
)
674 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
675 if (env
->cpu_index
== cpu_index
) {
676 cur_mon
->mon_cpu
= env
;
683 static CPUState
*mon_get_cpu(void)
685 if (!cur_mon
->mon_cpu
) {
688 cpu_synchronize_state(cur_mon
->mon_cpu
);
689 return cur_mon
->mon_cpu
;
692 static void do_info_registers(Monitor
*mon
)
699 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
702 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
707 static void print_cpu_iter(QObject
*obj
, void *opaque
)
711 Monitor
*mon
= opaque
;
713 assert(qobject_type(obj
) == QTYPE_QDICT
);
714 cpu
= qobject_to_qdict(obj
);
716 if (qdict_get_bool(cpu
, "current")) {
720 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
722 #if defined(TARGET_I386)
723 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
724 (target_ulong
) qdict_get_int(cpu
, "pc"));
725 #elif defined(TARGET_PPC)
726 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
727 (target_long
) qdict_get_int(cpu
, "nip"));
728 #elif defined(TARGET_SPARC)
729 monitor_printf(mon
, "pc=0x " TARGET_FMT_lx
,
730 (target_long
) qdict_get_int(cpu
, "pc"));
731 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
732 (target_long
) qdict_get_int(cpu
, "npc"));
733 #elif defined(TARGET_MIPS)
734 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
735 (target_long
) qdict_get_int(cpu
, "PC"));
738 if (qdict_get_bool(cpu
, "halted")) {
739 monitor_printf(mon
, " (halted)");
742 monitor_printf(mon
, "\n");
745 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
749 assert(qobject_type(data
) == QTYPE_QLIST
);
750 cpu_list
= qobject_to_qlist(data
);
751 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
755 * do_info_cpus(): Show CPU information
757 * Return a QList. Each CPU is represented by a QDict, which contains:
760 * - "current": true if this is the current CPU, false otherwise
761 * - "halted": true if the cpu is halted, false otherwise
762 * - Current program counter. The key's name depends on the architecture:
765 * "pc" and "npc": sparc
770 * [ { "CPU": 0, "current": true, "halted": false, "pc": 3227107138 },
771 * { "CPU": 1, "current": false, "halted": true, "pc": 7108165 } ]
773 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
778 cpu_list
= qlist_new();
780 /* just to set the default cpu if not already done */
783 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
787 cpu_synchronize_state(env
);
789 obj
= qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
790 env
->cpu_index
, env
== mon
->mon_cpu
,
794 cpu
= qobject_to_qdict(obj
);
796 #if defined(TARGET_I386)
797 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
798 #elif defined(TARGET_PPC)
799 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
800 #elif defined(TARGET_SPARC)
801 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
802 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
803 #elif defined(TARGET_MIPS)
804 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
807 qlist_append(cpu_list
, cpu
);
810 *ret_data
= QOBJECT(cpu_list
);
813 static void do_cpu_set(Monitor
*mon
, const QDict
*qdict
)
815 int index
= qdict_get_int(qdict
, "index");
816 if (mon_set_cpu(index
) < 0)
817 monitor_printf(mon
, "Invalid CPU index\n");
820 static void do_info_jit(Monitor
*mon
)
822 dump_exec_info((FILE *)mon
, monitor_fprintf
);
825 static void do_info_history(Monitor
*mon
)
834 str
= readline_get_history(mon
->rs
, i
);
837 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
842 #if defined(TARGET_PPC)
843 /* XXX: not implemented in other targets */
844 static void do_info_cpu_stats(Monitor
*mon
)
849 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
854 * do_quit(): Quit QEMU execution
856 static void do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
861 static int eject_device(Monitor
*mon
, BlockDriverState
*bs
, int force
)
863 if (bdrv_is_inserted(bs
)) {
865 if (!bdrv_is_removable(bs
)) {
866 qemu_error_new(QERR_DEVICE_NOT_REMOVABLE
,
867 bdrv_get_device_name(bs
));
870 if (bdrv_is_locked(bs
)) {
871 qemu_error_new(QERR_DEVICE_LOCKED
, bdrv_get_device_name(bs
));
880 static void do_eject(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
882 BlockDriverState
*bs
;
883 int force
= qdict_get_int(qdict
, "force");
884 const char *filename
= qdict_get_str(qdict
, "device");
886 bs
= bdrv_find(filename
);
888 qemu_error_new(QERR_DEVICE_NOT_FOUND
, filename
);
891 eject_device(mon
, bs
, force
);
894 static void do_block_set_passwd(Monitor
*mon
, const QDict
*qdict
,
897 BlockDriverState
*bs
;
899 bs
= bdrv_find(qdict_get_str(qdict
, "device"));
901 qemu_error_new(QERR_DEVICE_NOT_FOUND
, qdict_get_str(qdict
, "device"));
905 if (bdrv_set_key(bs
, qdict_get_str(qdict
, "password")) < 0) {
906 qemu_error_new(QERR_INVALID_PASSWORD
);
910 static void do_change_block(Monitor
*mon
, const char *device
,
911 const char *filename
, const char *fmt
)
913 BlockDriverState
*bs
;
914 BlockDriver
*drv
= NULL
;
916 bs
= bdrv_find(device
);
918 qemu_error_new(QERR_DEVICE_NOT_FOUND
, device
);
922 drv
= bdrv_find_whitelisted_format(fmt
);
924 qemu_error_new(QERR_INVALID_BLOCK_FORMAT
, fmt
);
928 if (eject_device(mon
, bs
, 0) < 0)
930 bdrv_open2(bs
, filename
, BDRV_O_RDWR
, drv
);
931 monitor_read_bdrv_key_start(mon
, bs
, NULL
, NULL
);
934 static void change_vnc_password(const char *password
)
936 if (vnc_display_password(NULL
, password
) < 0)
937 qemu_error_new(QERR_SET_PASSWD_FAILED
);
941 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
944 change_vnc_password(password
);
945 monitor_read_command(mon
, 1);
948 static void do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
950 if (strcmp(target
, "passwd") == 0 ||
951 strcmp(target
, "password") == 0) {
954 strncpy(password
, arg
, sizeof(password
));
955 password
[sizeof(password
) - 1] = '\0';
956 change_vnc_password(password
);
958 monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
961 if (vnc_display_open(NULL
, target
) < 0)
962 qemu_error_new(QERR_VNC_SERVER_FAILED
, target
);
967 * do_change(): Change a removable medium, or VNC configuration
969 static void do_change(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
971 const char *device
= qdict_get_str(qdict
, "device");
972 const char *target
= qdict_get_str(qdict
, "target");
973 const char *arg
= qdict_get_try_str(qdict
, "arg");
974 if (strcmp(device
, "vnc") == 0) {
975 do_change_vnc(mon
, target
, arg
);
977 do_change_block(mon
, device
, target
, arg
);
981 static void do_screen_dump(Monitor
*mon
, const QDict
*qdict
)
983 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
986 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
988 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
991 static void do_log(Monitor
*mon
, const QDict
*qdict
)
994 const char *items
= qdict_get_str(qdict
, "items");
996 if (!strcmp(items
, "none")) {
999 mask
= cpu_str_to_log_mask(items
);
1001 help_cmd(mon
, "log");
1008 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1010 const char *option
= qdict_get_try_str(qdict
, "option");
1011 if (!option
|| !strcmp(option
, "on")) {
1013 } else if (!strcmp(option
, "off")) {
1016 monitor_printf(mon
, "unexpected option %s\n", option
);
1021 * do_stop(): Stop VM execution
1023 static void do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1025 vm_stop(EXCP_INTERRUPT
);
1028 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
1030 struct bdrv_iterate_context
{
1036 * do_cont(): Resume emulation.
1038 static void do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1040 struct bdrv_iterate_context context
= { mon
, 0 };
1042 bdrv_iterate(encrypted_bdrv_it
, &context
);
1043 /* only resume the vm if all keys are set and valid */
1048 static void bdrv_key_cb(void *opaque
, int err
)
1050 Monitor
*mon
= opaque
;
1052 /* another key was set successfully, retry to continue */
1054 do_cont(mon
, NULL
, NULL
);
1057 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
1059 struct bdrv_iterate_context
*context
= opaque
;
1061 if (!context
->err
&& bdrv_key_required(bs
)) {
1062 context
->err
= -EBUSY
;
1063 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
1068 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1070 const char *device
= qdict_get_try_str(qdict
, "device");
1072 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1073 if (gdbserver_start(device
) < 0) {
1074 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1076 } else if (strcmp(device
, "none") == 0) {
1077 monitor_printf(mon
, "Disabled gdbserver\n");
1079 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1084 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1086 const char *action
= qdict_get_str(qdict
, "action");
1087 if (select_watchdog_action(action
) == -1) {
1088 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1092 static void monitor_printc(Monitor
*mon
, int c
)
1094 monitor_printf(mon
, "'");
1097 monitor_printf(mon
, "\\'");
1100 monitor_printf(mon
, "\\\\");
1103 monitor_printf(mon
, "\\n");
1106 monitor_printf(mon
, "\\r");
1109 if (c
>= 32 && c
<= 126) {
1110 monitor_printf(mon
, "%c", c
);
1112 monitor_printf(mon
, "\\x%02x", c
);
1116 monitor_printf(mon
, "'");
1119 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1120 target_phys_addr_t addr
, int is_physical
)
1123 int l
, line_size
, i
, max_digits
, len
;
1127 if (format
== 'i') {
1130 env
= mon_get_cpu();
1131 if (!env
&& !is_physical
)
1136 } else if (wsize
== 4) {
1139 /* as default we use the current CS size */
1142 #ifdef TARGET_X86_64
1143 if ((env
->efer
& MSR_EFER_LMA
) &&
1144 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1148 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1153 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1157 len
= wsize
* count
;
1166 max_digits
= (wsize
* 8 + 2) / 3;
1170 max_digits
= (wsize
* 8) / 4;
1174 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1183 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1185 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1190 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1192 env
= mon_get_cpu();
1195 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1196 monitor_printf(mon
, " Cannot access memory\n");
1205 v
= ldub_raw(buf
+ i
);
1208 v
= lduw_raw(buf
+ i
);
1211 v
= (uint32_t)ldl_raw(buf
+ i
);
1214 v
= ldq_raw(buf
+ i
);
1217 monitor_printf(mon
, " ");
1220 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1223 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1226 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1229 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1232 monitor_printc(mon
, v
);
1237 monitor_printf(mon
, "\n");
1243 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1245 int count
= qdict_get_int(qdict
, "count");
1246 int format
= qdict_get_int(qdict
, "format");
1247 int size
= qdict_get_int(qdict
, "size");
1248 target_long addr
= qdict_get_int(qdict
, "addr");
1250 memory_dump(mon
, count
, format
, size
, addr
, 0);
1253 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1255 int count
= qdict_get_int(qdict
, "count");
1256 int format
= qdict_get_int(qdict
, "format");
1257 int size
= qdict_get_int(qdict
, "size");
1258 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1260 memory_dump(mon
, count
, format
, size
, addr
, 1);
1263 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1265 int format
= qdict_get_int(qdict
, "format");
1266 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1268 #if TARGET_PHYS_ADDR_BITS == 32
1271 monitor_printf(mon
, "%#o", val
);
1274 monitor_printf(mon
, "%#x", val
);
1277 monitor_printf(mon
, "%u", val
);
1281 monitor_printf(mon
, "%d", val
);
1284 monitor_printc(mon
, val
);
1290 monitor_printf(mon
, "%#" PRIo64
, val
);
1293 monitor_printf(mon
, "%#" PRIx64
, val
);
1296 monitor_printf(mon
, "%" PRIu64
, val
);
1300 monitor_printf(mon
, "%" PRId64
, val
);
1303 monitor_printc(mon
, val
);
1307 monitor_printf(mon
, "\n");
1310 static void do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1313 uint32_t size
= qdict_get_int(qdict
, "size");
1314 const char *filename
= qdict_get_str(qdict
, "filename");
1315 target_long addr
= qdict_get_int(qdict
, "val");
1320 env
= mon_get_cpu();
1324 f
= fopen(filename
, "wb");
1326 monitor_printf(mon
, "could not open '%s'\n", filename
);
1333 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1334 fwrite(buf
, 1, l
, f
);
1341 static void do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1347 uint32_t size
= qdict_get_int(qdict
, "size");
1348 const char *filename
= qdict_get_str(qdict
, "filename");
1349 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1351 f
= fopen(filename
, "wb");
1353 monitor_printf(mon
, "could not open '%s'\n", filename
);
1360 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1361 fwrite(buf
, 1, l
, f
);
1369 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1374 uint32_t start
= qdict_get_int(qdict
, "start");
1375 uint32_t size
= qdict_get_int(qdict
, "size");
1378 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1379 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1380 /* BSD sum algorithm ('sum' Unix command) */
1381 sum
= (sum
>> 1) | (sum
<< 15);
1384 monitor_printf(mon
, "%05d\n", sum
);
1392 static const KeyDef key_defs
[] = {
1394 { 0x36, "shift_r" },
1399 { 0xe4, "altgr_r" },
1419 { 0x0e, "backspace" },
1456 { 0x37, "asterisk" },
1459 { 0x3a, "caps_lock" },
1470 { 0x45, "num_lock" },
1471 { 0x46, "scroll_lock" },
1473 { 0xb5, "kp_divide" },
1474 { 0x37, "kp_multiply" },
1475 { 0x4a, "kp_subtract" },
1477 { 0x9c, "kp_enter" },
1478 { 0x53, "kp_decimal" },
1511 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1526 { 0xfe, "compose" },
1531 static int get_keycode(const char *key
)
1537 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1538 if (!strcmp(key
, p
->name
))
1541 if (strstart(key
, "0x", NULL
)) {
1542 ret
= strtoul(key
, &endp
, 0);
1543 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1549 #define MAX_KEYCODES 16
1550 static uint8_t keycodes
[MAX_KEYCODES
];
1551 static int nb_pending_keycodes
;
1552 static QEMUTimer
*key_timer
;
1554 static void release_keys(void *opaque
)
1558 while (nb_pending_keycodes
> 0) {
1559 nb_pending_keycodes
--;
1560 keycode
= keycodes
[nb_pending_keycodes
];
1562 kbd_put_keycode(0xe0);
1563 kbd_put_keycode(keycode
| 0x80);
1567 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1569 char keyname_buf
[16];
1571 int keyname_len
, keycode
, i
;
1572 const char *string
= qdict_get_str(qdict
, "string");
1573 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1574 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1576 if (nb_pending_keycodes
> 0) {
1577 qemu_del_timer(key_timer
);
1584 separator
= strchr(string
, '-');
1585 keyname_len
= separator
? separator
- string
: strlen(string
);
1586 if (keyname_len
> 0) {
1587 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1588 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1589 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1592 if (i
== MAX_KEYCODES
) {
1593 monitor_printf(mon
, "too many keys\n");
1596 keyname_buf
[keyname_len
] = 0;
1597 keycode
= get_keycode(keyname_buf
);
1599 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1602 keycodes
[i
++] = keycode
;
1606 string
= separator
+ 1;
1608 nb_pending_keycodes
= i
;
1609 /* key down events */
1610 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1611 keycode
= keycodes
[i
];
1613 kbd_put_keycode(0xe0);
1614 kbd_put_keycode(keycode
& 0x7f);
1616 /* delayed key up events */
1617 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1618 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1621 static int mouse_button_state
;
1623 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1626 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1627 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1628 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1629 dx
= strtol(dx_str
, NULL
, 0);
1630 dy
= strtol(dy_str
, NULL
, 0);
1633 dz
= strtol(dz_str
, NULL
, 0);
1634 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1637 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1639 int button_state
= qdict_get_int(qdict
, "button_state");
1640 mouse_button_state
= button_state
;
1641 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1644 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1646 int size
= qdict_get_int(qdict
, "size");
1647 int addr
= qdict_get_int(qdict
, "addr");
1648 int has_index
= qdict_haskey(qdict
, "index");
1653 int index
= qdict_get_int(qdict
, "index");
1654 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1662 val
= cpu_inb(addr
);
1666 val
= cpu_inw(addr
);
1670 val
= cpu_inl(addr
);
1674 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1675 suffix
, addr
, size
* 2, val
);
1678 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1680 int size
= qdict_get_int(qdict
, "size");
1681 int addr
= qdict_get_int(qdict
, "addr");
1682 int val
= qdict_get_int(qdict
, "val");
1684 addr
&= IOPORTS_MASK
;
1689 cpu_outb(addr
, val
);
1692 cpu_outw(addr
, val
);
1695 cpu_outl(addr
, val
);
1700 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1703 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1705 res
= qemu_boot_set(bootdevice
);
1707 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1708 } else if (res
> 0) {
1709 monitor_printf(mon
, "setting boot device list failed\n");
1711 monitor_printf(mon
, "no function defined to set boot device list for "
1712 "this architecture\n");
1717 * do_system_reset(): Issue a machine reset
1719 static void do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1722 qemu_system_reset_request();
1726 * do_system_powerdown(): Issue a machine powerdown
1728 static void do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1731 qemu_system_powerdown_request();
1734 #if defined(TARGET_I386)
1735 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1737 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1740 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1741 pte
& PG_PSE_MASK
? 'P' : '-',
1742 pte
& PG_DIRTY_MASK
? 'D' : '-',
1743 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1744 pte
& PG_PCD_MASK
? 'C' : '-',
1745 pte
& PG_PWT_MASK
? 'T' : '-',
1746 pte
& PG_USER_MASK
? 'U' : '-',
1747 pte
& PG_RW_MASK
? 'W' : '-');
1750 static void tlb_info(Monitor
*mon
)
1754 uint32_t pgd
, pde
, pte
;
1756 env
= mon_get_cpu();
1760 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1761 monitor_printf(mon
, "PG disabled\n");
1764 pgd
= env
->cr
[3] & ~0xfff;
1765 for(l1
= 0; l1
< 1024; l1
++) {
1766 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1767 pde
= le32_to_cpu(pde
);
1768 if (pde
& PG_PRESENT_MASK
) {
1769 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1770 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1772 for(l2
= 0; l2
< 1024; l2
++) {
1773 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1774 (uint8_t *)&pte
, 4);
1775 pte
= le32_to_cpu(pte
);
1776 if (pte
& PG_PRESENT_MASK
) {
1777 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1787 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1788 uint32_t end
, int prot
)
1791 prot1
= *plast_prot
;
1792 if (prot
!= prot1
) {
1793 if (*pstart
!= -1) {
1794 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1795 *pstart
, end
, end
- *pstart
,
1796 prot1
& PG_USER_MASK
? 'u' : '-',
1798 prot1
& PG_RW_MASK
? 'w' : '-');
1808 static void mem_info(Monitor
*mon
)
1811 int l1
, l2
, prot
, last_prot
;
1812 uint32_t pgd
, pde
, pte
, start
, end
;
1814 env
= mon_get_cpu();
1818 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1819 monitor_printf(mon
, "PG disabled\n");
1822 pgd
= env
->cr
[3] & ~0xfff;
1825 for(l1
= 0; l1
< 1024; l1
++) {
1826 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1827 pde
= le32_to_cpu(pde
);
1829 if (pde
& PG_PRESENT_MASK
) {
1830 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1831 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1832 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1834 for(l2
= 0; l2
< 1024; l2
++) {
1835 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1836 (uint8_t *)&pte
, 4);
1837 pte
= le32_to_cpu(pte
);
1838 end
= (l1
<< 22) + (l2
<< 12);
1839 if (pte
& PG_PRESENT_MASK
) {
1840 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1844 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1849 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1855 #if defined(TARGET_SH4)
1857 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1859 monitor_printf(mon
, " tlb%i:\t"
1860 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1861 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1862 "dirty=%hhu writethrough=%hhu\n",
1864 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1865 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1869 static void tlb_info(Monitor
*mon
)
1871 CPUState
*env
= mon_get_cpu();
1874 monitor_printf (mon
, "ITLB:\n");
1875 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1876 print_tlb (mon
, i
, &env
->itlb
[i
]);
1877 monitor_printf (mon
, "UTLB:\n");
1878 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1879 print_tlb (mon
, i
, &env
->utlb
[i
]);
1884 static void do_info_kvm_print(Monitor
*mon
, const QObject
*data
)
1888 qdict
= qobject_to_qdict(data
);
1890 monitor_printf(mon
, "kvm support: ");
1891 if (qdict_get_bool(qdict
, "present")) {
1892 monitor_printf(mon
, "%s\n", qdict_get_bool(qdict
, "enabled") ?
1893 "enabled" : "disabled");
1895 monitor_printf(mon
, "not compiled\n");
1900 * do_info_kvm(): Show KVM information
1902 * Return a QDict with the following information:
1904 * - "enabled": true if KVM support is enabled, false otherwise
1905 * - "present": true if QEMU has KVM support, false otherwise
1909 * { "enabled": true, "present": true }
1911 static void do_info_kvm(Monitor
*mon
, QObject
**ret_data
)
1914 *ret_data
= qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
1917 *ret_data
= qobject_from_jsonf("{ 'enabled': false, 'present': false }");
1921 static void do_info_numa(Monitor
*mon
)
1926 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1927 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1928 monitor_printf(mon
, "node %d cpus:", i
);
1929 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1930 if (env
->numa_node
== i
) {
1931 monitor_printf(mon
, " %d", env
->cpu_index
);
1934 monitor_printf(mon
, "\n");
1935 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1940 #ifdef CONFIG_PROFILER
1945 static void do_info_profile(Monitor
*mon
)
1951 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1952 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1953 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1954 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1959 static void do_info_profile(Monitor
*mon
)
1961 monitor_printf(mon
, "Internal profiler not compiled\n");
1965 /* Capture support */
1966 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1968 static void do_info_capture(Monitor
*mon
)
1973 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1974 monitor_printf(mon
, "[%d]: ", i
);
1975 s
->ops
.info (s
->opaque
);
1980 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1983 int n
= qdict_get_int(qdict
, "n");
1986 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1988 s
->ops
.destroy (s
->opaque
);
1989 QLIST_REMOVE (s
, entries
);
1996 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1998 const char *path
= qdict_get_str(qdict
, "path");
1999 int has_freq
= qdict_haskey(qdict
, "freq");
2000 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2001 int has_bits
= qdict_haskey(qdict
, "bits");
2002 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2003 int has_channels
= qdict_haskey(qdict
, "nchannels");
2004 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2007 s
= qemu_mallocz (sizeof (*s
));
2009 freq
= has_freq
? freq
: 44100;
2010 bits
= has_bits
? bits
: 16;
2011 nchannels
= has_channels
? nchannels
: 2;
2013 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2014 monitor_printf(mon
, "Faied to add wave capture\n");
2017 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2021 #if defined(TARGET_I386)
2022 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
2025 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2027 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
2028 if (env
->cpu_index
== cpu_index
) {
2029 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
2035 static void do_info_status_print(Monitor
*mon
, const QObject
*data
)
2039 qdict
= qobject_to_qdict(data
);
2041 monitor_printf(mon
, "VM status: ");
2042 if (qdict_get_bool(qdict
, "running")) {
2043 monitor_printf(mon
, "running");
2044 if (qdict_get_bool(qdict
, "singlestep")) {
2045 monitor_printf(mon
, " (single step mode)");
2048 monitor_printf(mon
, "paused");
2051 monitor_printf(mon
, "\n");
2055 * do_info_status(): VM status
2057 * Return a QDict with the following information:
2059 * - "running": true if the VM is running, or false if it is paused
2060 * - "singlestep": true if the VM is in single step mode, false otherwise
2064 * { "running": true, "singlestep": false }
2066 static void do_info_status(Monitor
*mon
, QObject
**ret_data
)
2068 *ret_data
= qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
2069 vm_running
, singlestep
);
2072 static ram_addr_t
balloon_get_value(void)
2076 if (kvm_enabled() && !kvm_has_sync_mmu()) {
2077 qemu_error_new(QERR_KVM_MISSING_CAP
, "synchronous MMU", "balloon");
2081 actual
= qemu_balloon_status();
2083 qemu_error_new(QERR_DEVICE_NOT_ACTIVE
, "balloon");
2091 * do_balloon(): Request VM to change its memory allocation
2093 static void do_balloon(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2095 if (balloon_get_value()) {
2096 /* ballooning is active */
2097 qemu_balloon(qdict_get_int(qdict
, "value"));
2101 static void monitor_print_balloon(Monitor
*mon
, const QObject
*data
)
2105 qdict
= qobject_to_qdict(data
);
2107 monitor_printf(mon
, "balloon: actual=%" PRId64
"\n",
2108 qdict_get_int(qdict
, "balloon") >> 20);
2112 * do_info_balloon(): Balloon information
2114 * Return a QDict with the following information:
2116 * - "balloon": current balloon value in bytes
2120 * { "balloon": 1073741824 }
2122 static void do_info_balloon(Monitor
*mon
, QObject
**ret_data
)
2126 actual
= balloon_get_value();
2128 *ret_data
= qobject_from_jsonf("{ 'balloon': %" PRId64
"}",
2133 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2135 qemu_acl
*acl
= qemu_acl_find(name
);
2138 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2143 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2145 const char *aclname
= qdict_get_str(qdict
, "aclname");
2146 qemu_acl
*acl
= find_acl(mon
, aclname
);
2147 qemu_acl_entry
*entry
;
2151 monitor_printf(mon
, "policy: %s\n",
2152 acl
->defaultDeny
? "deny" : "allow");
2153 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2155 monitor_printf(mon
, "%d: %s %s\n", i
,
2156 entry
->deny
? "deny" : "allow", entry
->match
);
2161 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2163 const char *aclname
= qdict_get_str(qdict
, "aclname");
2164 qemu_acl
*acl
= find_acl(mon
, aclname
);
2167 qemu_acl_reset(acl
);
2168 monitor_printf(mon
, "acl: removed all rules\n");
2172 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2174 const char *aclname
= qdict_get_str(qdict
, "aclname");
2175 const char *policy
= qdict_get_str(qdict
, "policy");
2176 qemu_acl
*acl
= find_acl(mon
, aclname
);
2179 if (strcmp(policy
, "allow") == 0) {
2180 acl
->defaultDeny
= 0;
2181 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2182 } else if (strcmp(policy
, "deny") == 0) {
2183 acl
->defaultDeny
= 1;
2184 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2186 monitor_printf(mon
, "acl: unknown policy '%s', "
2187 "expected 'deny' or 'allow'\n", policy
);
2192 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2194 const char *aclname
= qdict_get_str(qdict
, "aclname");
2195 const char *match
= qdict_get_str(qdict
, "match");
2196 const char *policy
= qdict_get_str(qdict
, "policy");
2197 int has_index
= qdict_haskey(qdict
, "index");
2198 int index
= qdict_get_try_int(qdict
, "index", -1);
2199 qemu_acl
*acl
= find_acl(mon
, aclname
);
2203 if (strcmp(policy
, "allow") == 0) {
2205 } else if (strcmp(policy
, "deny") == 0) {
2208 monitor_printf(mon
, "acl: unknown policy '%s', "
2209 "expected 'deny' or 'allow'\n", policy
);
2213 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2215 ret
= qemu_acl_append(acl
, deny
, match
);
2217 monitor_printf(mon
, "acl: unable to add acl entry\n");
2219 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2223 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2225 const char *aclname
= qdict_get_str(qdict
, "aclname");
2226 const char *match
= qdict_get_str(qdict
, "match");
2227 qemu_acl
*acl
= find_acl(mon
, aclname
);
2231 ret
= qemu_acl_remove(acl
, match
);
2233 monitor_printf(mon
, "acl: no matching acl entry\n");
2235 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2239 #if defined(TARGET_I386)
2240 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2243 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2244 int bank
= qdict_get_int(qdict
, "bank");
2245 uint64_t status
= qdict_get_int(qdict
, "status");
2246 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2247 uint64_t addr
= qdict_get_int(qdict
, "addr");
2248 uint64_t misc
= qdict_get_int(qdict
, "misc");
2250 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
)
2251 if (cenv
->cpu_index
== cpu_index
&& cenv
->mcg_cap
) {
2252 cpu_inject_x86_mce(cenv
, bank
, status
, mcg_status
, addr
, misc
);
2258 static void do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2260 const char *fdname
= qdict_get_str(qdict
, "fdname");
2264 fd
= qemu_chr_get_msgfd(mon
->chr
);
2266 qemu_error_new(QERR_FD_NOT_SUPPLIED
);
2270 if (qemu_isdigit(fdname
[0])) {
2271 qemu_error_new(QERR_INVALID_PARAMETER
, "fdname");
2277 if (errno
== EMFILE
)
2278 qemu_error_new(QERR_TOO_MANY_FILES
);
2280 qemu_error_new(QERR_UNDEFINED_ERROR
);
2284 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2285 if (strcmp(monfd
->name
, fdname
) != 0) {
2294 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
2295 monfd
->name
= qemu_strdup(fdname
);
2298 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2301 static void do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2303 const char *fdname
= qdict_get_str(qdict
, "fdname");
2306 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2307 if (strcmp(monfd
->name
, fdname
) != 0) {
2311 QLIST_REMOVE(monfd
, next
);
2313 qemu_free(monfd
->name
);
2318 qemu_error_new(QERR_FD_NOT_FOUND
, fdname
);
2321 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2323 int saved_vm_running
= vm_running
;
2324 const char *name
= qdict_get_str(qdict
, "name");
2328 if (load_vmstate(mon
, name
) >= 0 && saved_vm_running
)
2332 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2336 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2339 if (strcmp(monfd
->name
, fdname
) != 0) {
2345 /* caller takes ownership of fd */
2346 QLIST_REMOVE(monfd
, next
);
2347 qemu_free(monfd
->name
);
2356 static const mon_cmd_t mon_cmds
[] = {
2357 #include "qemu-monitor.h"
2361 /* Please update qemu-monitor.hx when adding or changing commands */
2362 static const mon_cmd_t info_cmds
[] = {
2367 .help
= "show the version of QEMU",
2368 .user_print
= do_info_version_print
,
2369 .mhandler
.info_new
= do_info_version
,
2375 .help
= "list QMP available commands",
2376 .user_print
= monitor_user_noop
,
2377 .mhandler
.info_new
= do_info_commands
,
2383 .help
= "show the network state",
2384 .mhandler
.info
= do_info_network
,
2390 .help
= "show the character devices",
2391 .user_print
= qemu_chr_info_print
,
2392 .mhandler
.info_new
= qemu_chr_info
,
2398 .help
= "show the block devices",
2399 .user_print
= bdrv_info_print
,
2400 .mhandler
.info_new
= bdrv_info
,
2403 .name
= "blockstats",
2406 .help
= "show block device statistics",
2407 .user_print
= bdrv_stats_print
,
2408 .mhandler
.info_new
= bdrv_info_stats
,
2411 .name
= "registers",
2414 .help
= "show the cpu registers",
2415 .mhandler
.info
= do_info_registers
,
2421 .help
= "show infos for each CPU",
2422 .user_print
= monitor_print_cpus
,
2423 .mhandler
.info_new
= do_info_cpus
,
2429 .help
= "show the command line history",
2430 .mhandler
.info
= do_info_history
,
2436 .help
= "show the interrupts statistics (if available)",
2437 .mhandler
.info
= irq_info
,
2443 .help
= "show i8259 (PIC) state",
2444 .mhandler
.info
= pic_info
,
2450 .help
= "show PCI info",
2451 .mhandler
.info
= pci_info
,
2453 #if defined(TARGET_I386) || defined(TARGET_SH4)
2458 .help
= "show virtual to physical memory mappings",
2459 .mhandler
.info
= tlb_info
,
2462 #if defined(TARGET_I386)
2467 .help
= "show the active virtual memory mappings",
2468 .mhandler
.info
= mem_info
,
2474 .help
= "show state of HPET",
2475 .user_print
= do_info_hpet_print
,
2476 .mhandler
.info_new
= do_info_hpet
,
2483 .help
= "show dynamic compiler info",
2484 .mhandler
.info
= do_info_jit
,
2490 .help
= "show KVM information",
2491 .user_print
= do_info_kvm_print
,
2492 .mhandler
.info_new
= do_info_kvm
,
2498 .help
= "show NUMA information",
2499 .mhandler
.info
= do_info_numa
,
2505 .help
= "show guest USB devices",
2506 .mhandler
.info
= usb_info
,
2512 .help
= "show host USB devices",
2513 .mhandler
.info
= usb_host_info
,
2519 .help
= "show profiling information",
2520 .mhandler
.info
= do_info_profile
,
2526 .help
= "show capture information",
2527 .mhandler
.info
= do_info_capture
,
2530 .name
= "snapshots",
2533 .help
= "show the currently saved VM snapshots",
2534 .mhandler
.info
= do_info_snapshots
,
2540 .help
= "show the current VM status (running|paused)",
2541 .user_print
= do_info_status_print
,
2542 .mhandler
.info_new
= do_info_status
,
2548 .help
= "show guest PCMCIA status",
2549 .mhandler
.info
= pcmcia_info
,
2555 .help
= "show which guest mouse is receiving events",
2556 .user_print
= do_info_mice_print
,
2557 .mhandler
.info_new
= do_info_mice
,
2563 .help
= "show the vnc server status",
2564 .user_print
= do_info_vnc_print
,
2565 .mhandler
.info_new
= do_info_vnc
,
2571 .help
= "show the current VM name",
2572 .user_print
= do_info_name_print
,
2573 .mhandler
.info_new
= do_info_name
,
2579 .help
= "show the current VM UUID",
2580 .user_print
= do_info_uuid_print
,
2581 .mhandler
.info_new
= do_info_uuid
,
2583 #if defined(TARGET_PPC)
2588 .help
= "show CPU statistics",
2589 .mhandler
.info
= do_info_cpu_stats
,
2592 #if defined(CONFIG_SLIRP)
2597 .help
= "show user network stack connection states",
2598 .mhandler
.info
= do_info_usernet
,
2605 .help
= "show migration status",
2606 .user_print
= do_info_migrate_print
,
2607 .mhandler
.info_new
= do_info_migrate
,
2613 .help
= "show balloon information",
2614 .user_print
= monitor_print_balloon
,
2615 .mhandler
.info_new
= do_info_balloon
,
2621 .help
= "show device tree",
2622 .mhandler
.info
= do_info_qtree
,
2628 .help
= "show qdev device model list",
2629 .mhandler
.info
= do_info_qdm
,
2635 .help
= "show roms",
2636 .mhandler
.info
= do_info_roms
,
2643 /*******************************************************************/
2645 static const char *pch
;
2646 static jmp_buf expr_env
;
2651 typedef struct MonitorDef
{
2654 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2658 #if defined(TARGET_I386)
2659 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2661 CPUState
*env
= mon_get_cpu();
2664 return env
->eip
+ env
->segs
[R_CS
].base
;
2668 #if defined(TARGET_PPC)
2669 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2671 CPUState
*env
= mon_get_cpu();
2679 for (i
= 0; i
< 8; i
++)
2680 u
|= env
->crf
[i
] << (32 - (4 * i
));
2685 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2687 CPUState
*env
= mon_get_cpu();
2693 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2695 CPUState
*env
= mon_get_cpu();
2701 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2703 CPUState
*env
= mon_get_cpu();
2706 return cpu_ppc_load_decr(env
);
2709 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2711 CPUState
*env
= mon_get_cpu();
2714 return cpu_ppc_load_tbu(env
);
2717 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2719 CPUState
*env
= mon_get_cpu();
2722 return cpu_ppc_load_tbl(env
);
2726 #if defined(TARGET_SPARC)
2727 #ifndef TARGET_SPARC64
2728 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2730 CPUState
*env
= mon_get_cpu();
2733 return GET_PSR(env
);
2737 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2739 CPUState
*env
= mon_get_cpu();
2742 return env
->regwptr
[val
];
2746 static const MonitorDef monitor_defs
[] = {
2749 #define SEG(name, seg) \
2750 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2751 { name ".base", offsetof(CPUState, segs[seg].base) },\
2752 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2754 { "eax", offsetof(CPUState
, regs
[0]) },
2755 { "ecx", offsetof(CPUState
, regs
[1]) },
2756 { "edx", offsetof(CPUState
, regs
[2]) },
2757 { "ebx", offsetof(CPUState
, regs
[3]) },
2758 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2759 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2760 { "esi", offsetof(CPUState
, regs
[6]) },
2761 { "edi", offsetof(CPUState
, regs
[7]) },
2762 #ifdef TARGET_X86_64
2763 { "r8", offsetof(CPUState
, regs
[8]) },
2764 { "r9", offsetof(CPUState
, regs
[9]) },
2765 { "r10", offsetof(CPUState
, regs
[10]) },
2766 { "r11", offsetof(CPUState
, regs
[11]) },
2767 { "r12", offsetof(CPUState
, regs
[12]) },
2768 { "r13", offsetof(CPUState
, regs
[13]) },
2769 { "r14", offsetof(CPUState
, regs
[14]) },
2770 { "r15", offsetof(CPUState
, regs
[15]) },
2772 { "eflags", offsetof(CPUState
, eflags
) },
2773 { "eip", offsetof(CPUState
, eip
) },
2780 { "pc", 0, monitor_get_pc
, },
2781 #elif defined(TARGET_PPC)
2782 /* General purpose registers */
2783 { "r0", offsetof(CPUState
, gpr
[0]) },
2784 { "r1", offsetof(CPUState
, gpr
[1]) },
2785 { "r2", offsetof(CPUState
, gpr
[2]) },
2786 { "r3", offsetof(CPUState
, gpr
[3]) },
2787 { "r4", offsetof(CPUState
, gpr
[4]) },
2788 { "r5", offsetof(CPUState
, gpr
[5]) },
2789 { "r6", offsetof(CPUState
, gpr
[6]) },
2790 { "r7", offsetof(CPUState
, gpr
[7]) },
2791 { "r8", offsetof(CPUState
, gpr
[8]) },
2792 { "r9", offsetof(CPUState
, gpr
[9]) },
2793 { "r10", offsetof(CPUState
, gpr
[10]) },
2794 { "r11", offsetof(CPUState
, gpr
[11]) },
2795 { "r12", offsetof(CPUState
, gpr
[12]) },
2796 { "r13", offsetof(CPUState
, gpr
[13]) },
2797 { "r14", offsetof(CPUState
, gpr
[14]) },
2798 { "r15", offsetof(CPUState
, gpr
[15]) },
2799 { "r16", offsetof(CPUState
, gpr
[16]) },
2800 { "r17", offsetof(CPUState
, gpr
[17]) },
2801 { "r18", offsetof(CPUState
, gpr
[18]) },
2802 { "r19", offsetof(CPUState
, gpr
[19]) },
2803 { "r20", offsetof(CPUState
, gpr
[20]) },
2804 { "r21", offsetof(CPUState
, gpr
[21]) },
2805 { "r22", offsetof(CPUState
, gpr
[22]) },
2806 { "r23", offsetof(CPUState
, gpr
[23]) },
2807 { "r24", offsetof(CPUState
, gpr
[24]) },
2808 { "r25", offsetof(CPUState
, gpr
[25]) },
2809 { "r26", offsetof(CPUState
, gpr
[26]) },
2810 { "r27", offsetof(CPUState
, gpr
[27]) },
2811 { "r28", offsetof(CPUState
, gpr
[28]) },
2812 { "r29", offsetof(CPUState
, gpr
[29]) },
2813 { "r30", offsetof(CPUState
, gpr
[30]) },
2814 { "r31", offsetof(CPUState
, gpr
[31]) },
2815 /* Floating point registers */
2816 { "f0", offsetof(CPUState
, fpr
[0]) },
2817 { "f1", offsetof(CPUState
, fpr
[1]) },
2818 { "f2", offsetof(CPUState
, fpr
[2]) },
2819 { "f3", offsetof(CPUState
, fpr
[3]) },
2820 { "f4", offsetof(CPUState
, fpr
[4]) },
2821 { "f5", offsetof(CPUState
, fpr
[5]) },
2822 { "f6", offsetof(CPUState
, fpr
[6]) },
2823 { "f7", offsetof(CPUState
, fpr
[7]) },
2824 { "f8", offsetof(CPUState
, fpr
[8]) },
2825 { "f9", offsetof(CPUState
, fpr
[9]) },
2826 { "f10", offsetof(CPUState
, fpr
[10]) },
2827 { "f11", offsetof(CPUState
, fpr
[11]) },
2828 { "f12", offsetof(CPUState
, fpr
[12]) },
2829 { "f13", offsetof(CPUState
, fpr
[13]) },
2830 { "f14", offsetof(CPUState
, fpr
[14]) },
2831 { "f15", offsetof(CPUState
, fpr
[15]) },
2832 { "f16", offsetof(CPUState
, fpr
[16]) },
2833 { "f17", offsetof(CPUState
, fpr
[17]) },
2834 { "f18", offsetof(CPUState
, fpr
[18]) },
2835 { "f19", offsetof(CPUState
, fpr
[19]) },
2836 { "f20", offsetof(CPUState
, fpr
[20]) },
2837 { "f21", offsetof(CPUState
, fpr
[21]) },
2838 { "f22", offsetof(CPUState
, fpr
[22]) },
2839 { "f23", offsetof(CPUState
, fpr
[23]) },
2840 { "f24", offsetof(CPUState
, fpr
[24]) },
2841 { "f25", offsetof(CPUState
, fpr
[25]) },
2842 { "f26", offsetof(CPUState
, fpr
[26]) },
2843 { "f27", offsetof(CPUState
, fpr
[27]) },
2844 { "f28", offsetof(CPUState
, fpr
[28]) },
2845 { "f29", offsetof(CPUState
, fpr
[29]) },
2846 { "f30", offsetof(CPUState
, fpr
[30]) },
2847 { "f31", offsetof(CPUState
, fpr
[31]) },
2848 { "fpscr", offsetof(CPUState
, fpscr
) },
2849 /* Next instruction pointer */
2850 { "nip|pc", offsetof(CPUState
, nip
) },
2851 { "lr", offsetof(CPUState
, lr
) },
2852 { "ctr", offsetof(CPUState
, ctr
) },
2853 { "decr", 0, &monitor_get_decr
, },
2854 { "ccr", 0, &monitor_get_ccr
, },
2855 /* Machine state register */
2856 { "msr", 0, &monitor_get_msr
, },
2857 { "xer", 0, &monitor_get_xer
, },
2858 { "tbu", 0, &monitor_get_tbu
, },
2859 { "tbl", 0, &monitor_get_tbl
, },
2860 #if defined(TARGET_PPC64)
2861 /* Address space register */
2862 { "asr", offsetof(CPUState
, asr
) },
2864 /* Segment registers */
2865 { "sdr1", offsetof(CPUState
, sdr1
) },
2866 { "sr0", offsetof(CPUState
, sr
[0]) },
2867 { "sr1", offsetof(CPUState
, sr
[1]) },
2868 { "sr2", offsetof(CPUState
, sr
[2]) },
2869 { "sr3", offsetof(CPUState
, sr
[3]) },
2870 { "sr4", offsetof(CPUState
, sr
[4]) },
2871 { "sr5", offsetof(CPUState
, sr
[5]) },
2872 { "sr6", offsetof(CPUState
, sr
[6]) },
2873 { "sr7", offsetof(CPUState
, sr
[7]) },
2874 { "sr8", offsetof(CPUState
, sr
[8]) },
2875 { "sr9", offsetof(CPUState
, sr
[9]) },
2876 { "sr10", offsetof(CPUState
, sr
[10]) },
2877 { "sr11", offsetof(CPUState
, sr
[11]) },
2878 { "sr12", offsetof(CPUState
, sr
[12]) },
2879 { "sr13", offsetof(CPUState
, sr
[13]) },
2880 { "sr14", offsetof(CPUState
, sr
[14]) },
2881 { "sr15", offsetof(CPUState
, sr
[15]) },
2882 /* Too lazy to put BATs and SPRs ... */
2883 #elif defined(TARGET_SPARC)
2884 { "g0", offsetof(CPUState
, gregs
[0]) },
2885 { "g1", offsetof(CPUState
, gregs
[1]) },
2886 { "g2", offsetof(CPUState
, gregs
[2]) },
2887 { "g3", offsetof(CPUState
, gregs
[3]) },
2888 { "g4", offsetof(CPUState
, gregs
[4]) },
2889 { "g5", offsetof(CPUState
, gregs
[5]) },
2890 { "g6", offsetof(CPUState
, gregs
[6]) },
2891 { "g7", offsetof(CPUState
, gregs
[7]) },
2892 { "o0", 0, monitor_get_reg
},
2893 { "o1", 1, monitor_get_reg
},
2894 { "o2", 2, monitor_get_reg
},
2895 { "o3", 3, monitor_get_reg
},
2896 { "o4", 4, monitor_get_reg
},
2897 { "o5", 5, monitor_get_reg
},
2898 { "o6", 6, monitor_get_reg
},
2899 { "o7", 7, monitor_get_reg
},
2900 { "l0", 8, monitor_get_reg
},
2901 { "l1", 9, monitor_get_reg
},
2902 { "l2", 10, monitor_get_reg
},
2903 { "l3", 11, monitor_get_reg
},
2904 { "l4", 12, monitor_get_reg
},
2905 { "l5", 13, monitor_get_reg
},
2906 { "l6", 14, monitor_get_reg
},
2907 { "l7", 15, monitor_get_reg
},
2908 { "i0", 16, monitor_get_reg
},
2909 { "i1", 17, monitor_get_reg
},
2910 { "i2", 18, monitor_get_reg
},
2911 { "i3", 19, monitor_get_reg
},
2912 { "i4", 20, monitor_get_reg
},
2913 { "i5", 21, monitor_get_reg
},
2914 { "i6", 22, monitor_get_reg
},
2915 { "i7", 23, monitor_get_reg
},
2916 { "pc", offsetof(CPUState
, pc
) },
2917 { "npc", offsetof(CPUState
, npc
) },
2918 { "y", offsetof(CPUState
, y
) },
2919 #ifndef TARGET_SPARC64
2920 { "psr", 0, &monitor_get_psr
, },
2921 { "wim", offsetof(CPUState
, wim
) },
2923 { "tbr", offsetof(CPUState
, tbr
) },
2924 { "fsr", offsetof(CPUState
, fsr
) },
2925 { "f0", offsetof(CPUState
, fpr
[0]) },
2926 { "f1", offsetof(CPUState
, fpr
[1]) },
2927 { "f2", offsetof(CPUState
, fpr
[2]) },
2928 { "f3", offsetof(CPUState
, fpr
[3]) },
2929 { "f4", offsetof(CPUState
, fpr
[4]) },
2930 { "f5", offsetof(CPUState
, fpr
[5]) },
2931 { "f6", offsetof(CPUState
, fpr
[6]) },
2932 { "f7", offsetof(CPUState
, fpr
[7]) },
2933 { "f8", offsetof(CPUState
, fpr
[8]) },
2934 { "f9", offsetof(CPUState
, fpr
[9]) },
2935 { "f10", offsetof(CPUState
, fpr
[10]) },
2936 { "f11", offsetof(CPUState
, fpr
[11]) },
2937 { "f12", offsetof(CPUState
, fpr
[12]) },
2938 { "f13", offsetof(CPUState
, fpr
[13]) },
2939 { "f14", offsetof(CPUState
, fpr
[14]) },
2940 { "f15", offsetof(CPUState
, fpr
[15]) },
2941 { "f16", offsetof(CPUState
, fpr
[16]) },
2942 { "f17", offsetof(CPUState
, fpr
[17]) },
2943 { "f18", offsetof(CPUState
, fpr
[18]) },
2944 { "f19", offsetof(CPUState
, fpr
[19]) },
2945 { "f20", offsetof(CPUState
, fpr
[20]) },
2946 { "f21", offsetof(CPUState
, fpr
[21]) },
2947 { "f22", offsetof(CPUState
, fpr
[22]) },
2948 { "f23", offsetof(CPUState
, fpr
[23]) },
2949 { "f24", offsetof(CPUState
, fpr
[24]) },
2950 { "f25", offsetof(CPUState
, fpr
[25]) },
2951 { "f26", offsetof(CPUState
, fpr
[26]) },
2952 { "f27", offsetof(CPUState
, fpr
[27]) },
2953 { "f28", offsetof(CPUState
, fpr
[28]) },
2954 { "f29", offsetof(CPUState
, fpr
[29]) },
2955 { "f30", offsetof(CPUState
, fpr
[30]) },
2956 { "f31", offsetof(CPUState
, fpr
[31]) },
2957 #ifdef TARGET_SPARC64
2958 { "f32", offsetof(CPUState
, fpr
[32]) },
2959 { "f34", offsetof(CPUState
, fpr
[34]) },
2960 { "f36", offsetof(CPUState
, fpr
[36]) },
2961 { "f38", offsetof(CPUState
, fpr
[38]) },
2962 { "f40", offsetof(CPUState
, fpr
[40]) },
2963 { "f42", offsetof(CPUState
, fpr
[42]) },
2964 { "f44", offsetof(CPUState
, fpr
[44]) },
2965 { "f46", offsetof(CPUState
, fpr
[46]) },
2966 { "f48", offsetof(CPUState
, fpr
[48]) },
2967 { "f50", offsetof(CPUState
, fpr
[50]) },
2968 { "f52", offsetof(CPUState
, fpr
[52]) },
2969 { "f54", offsetof(CPUState
, fpr
[54]) },
2970 { "f56", offsetof(CPUState
, fpr
[56]) },
2971 { "f58", offsetof(CPUState
, fpr
[58]) },
2972 { "f60", offsetof(CPUState
, fpr
[60]) },
2973 { "f62", offsetof(CPUState
, fpr
[62]) },
2974 { "asi", offsetof(CPUState
, asi
) },
2975 { "pstate", offsetof(CPUState
, pstate
) },
2976 { "cansave", offsetof(CPUState
, cansave
) },
2977 { "canrestore", offsetof(CPUState
, canrestore
) },
2978 { "otherwin", offsetof(CPUState
, otherwin
) },
2979 { "wstate", offsetof(CPUState
, wstate
) },
2980 { "cleanwin", offsetof(CPUState
, cleanwin
) },
2981 { "fprs", offsetof(CPUState
, fprs
) },
2987 static void expr_error(Monitor
*mon
, const char *msg
)
2989 monitor_printf(mon
, "%s\n", msg
);
2990 longjmp(expr_env
, 1);
2993 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2994 static int get_monitor_def(target_long
*pval
, const char *name
)
2996 const MonitorDef
*md
;
2999 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3000 if (compare_cmd(name
, md
->name
)) {
3001 if (md
->get_value
) {
3002 *pval
= md
->get_value(md
, md
->offset
);
3004 CPUState
*env
= mon_get_cpu();
3007 ptr
= (uint8_t *)env
+ md
->offset
;
3010 *pval
= *(int32_t *)ptr
;
3013 *pval
= *(target_long
*)ptr
;
3026 static void next(void)
3030 while (qemu_isspace(*pch
))
3035 static int64_t expr_sum(Monitor
*mon
);
3037 static int64_t expr_unary(Monitor
*mon
)
3046 n
= expr_unary(mon
);
3050 n
= -expr_unary(mon
);
3054 n
= ~expr_unary(mon
);
3060 expr_error(mon
, "')' expected");
3067 expr_error(mon
, "character constant expected");
3071 expr_error(mon
, "missing terminating \' character");
3081 while ((*pch
>= 'a' && *pch
<= 'z') ||
3082 (*pch
>= 'A' && *pch
<= 'Z') ||
3083 (*pch
>= '0' && *pch
<= '9') ||
3084 *pch
== '_' || *pch
== '.') {
3085 if ((q
- buf
) < sizeof(buf
) - 1)
3089 while (qemu_isspace(*pch
))
3092 ret
= get_monitor_def(®
, buf
);
3094 expr_error(mon
, "unknown register");
3096 expr_error(mon
, "no cpu defined");
3101 expr_error(mon
, "unexpected end of expression");
3105 #if TARGET_PHYS_ADDR_BITS > 32
3106 n
= strtoull(pch
, &p
, 0);
3108 n
= strtoul(pch
, &p
, 0);
3111 expr_error(mon
, "invalid char in expression");
3114 while (qemu_isspace(*pch
))
3122 static int64_t expr_prod(Monitor
*mon
)
3127 val
= expr_unary(mon
);
3130 if (op
!= '*' && op
!= '/' && op
!= '%')
3133 val2
= expr_unary(mon
);
3142 expr_error(mon
, "division by zero");
3153 static int64_t expr_logic(Monitor
*mon
)
3158 val
= expr_prod(mon
);
3161 if (op
!= '&' && op
!= '|' && op
!= '^')
3164 val2
= expr_prod(mon
);
3181 static int64_t expr_sum(Monitor
*mon
)
3186 val
= expr_logic(mon
);
3189 if (op
!= '+' && op
!= '-')
3192 val2
= expr_logic(mon
);
3201 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3204 if (setjmp(expr_env
)) {
3208 while (qemu_isspace(*pch
))
3210 *pval
= expr_sum(mon
);
3215 static int get_str(char *buf
, int buf_size
, const char **pp
)
3223 while (qemu_isspace(*p
))
3233 while (*p
!= '\0' && *p
!= '\"') {
3249 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3252 if ((q
- buf
) < buf_size
- 1) {
3256 if ((q
- buf
) < buf_size
- 1) {
3263 qemu_printf("unterminated string\n");
3268 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3269 if ((q
- buf
) < buf_size
- 1) {
3281 * Store the command-name in cmdname, and return a pointer to
3282 * the remaining of the command string.
3284 static const char *get_command_name(const char *cmdline
,
3285 char *cmdname
, size_t nlen
)
3288 const char *p
, *pstart
;
3291 while (qemu_isspace(*p
))
3296 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3301 memcpy(cmdname
, pstart
, len
);
3302 cmdname
[len
] = '\0';
3307 * Read key of 'type' into 'key' and return the current
3310 static char *key_get_info(const char *type
, char **key
)
3318 p
= strchr(type
, ':');
3325 str
= qemu_malloc(len
+ 1);
3326 memcpy(str
, type
, len
);
3333 static int default_fmt_format
= 'x';
3334 static int default_fmt_size
= 4;
3338 static int is_valid_option(const char *c
, const char *typestr
)
3346 typestr
= strstr(typestr
, option
);
3347 return (typestr
!= NULL
);
3350 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3352 const mon_cmd_t
*cmd
;
3354 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3355 if (compare_cmd(cmdname
, cmd
->name
)) {
3363 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3364 const char *cmdline
,
3367 const char *p
, *typestr
;
3369 const mon_cmd_t
*cmd
;
3375 monitor_printf(mon
, "command='%s'\n", cmdline
);
3378 /* extract the command name */
3379 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3383 cmd
= monitor_find_command(cmdname
);
3385 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3389 /* parse the parameters */
3390 typestr
= cmd
->args_type
;
3392 typestr
= key_get_info(typestr
, &key
);
3404 while (qemu_isspace(*p
))
3406 if (*typestr
== '?') {
3409 /* no optional string: NULL argument */
3413 ret
= get_str(buf
, sizeof(buf
), &p
);
3417 monitor_printf(mon
, "%s: filename expected\n",
3421 monitor_printf(mon
, "%s: block device name expected\n",
3425 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3430 qdict_put(qdict
, key
, qstring_from_str(buf
));
3435 int count
, format
, size
;
3437 while (qemu_isspace(*p
))
3443 if (qemu_isdigit(*p
)) {
3445 while (qemu_isdigit(*p
)) {
3446 count
= count
* 10 + (*p
- '0');
3484 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3485 monitor_printf(mon
, "invalid char in format: '%c'\n",
3490 format
= default_fmt_format
;
3491 if (format
!= 'i') {
3492 /* for 'i', not specifying a size gives -1 as size */
3494 size
= default_fmt_size
;
3495 default_fmt_size
= size
;
3497 default_fmt_format
= format
;
3500 format
= default_fmt_format
;
3501 if (format
!= 'i') {
3502 size
= default_fmt_size
;
3507 qdict_put(qdict
, "count", qint_from_int(count
));
3508 qdict_put(qdict
, "format", qint_from_int(format
));
3509 qdict_put(qdict
, "size", qint_from_int(size
));
3518 while (qemu_isspace(*p
))
3520 if (*typestr
== '?' || *typestr
== '.') {
3521 if (*typestr
== '?') {
3529 while (qemu_isspace(*p
))
3538 if (get_expr(mon
, &val
, &p
))
3540 /* Check if 'i' is greater than 32-bit */
3541 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3542 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3543 monitor_printf(mon
, "integer is for 32-bit values\n");
3545 } else if (c
== 'M') {
3548 qdict_put(qdict
, key
, qint_from_int(val
));
3553 const char *tmp
= p
;
3554 int has_option
, skip_key
= 0;
3560 while (qemu_isspace(*p
))
3566 if(!is_valid_option(p
, typestr
)) {
3568 monitor_printf(mon
, "%s: unsupported option -%c\n",
3582 qdict_put(qdict
, key
, qint_from_int(has_option
));
3587 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3593 /* check that all arguments were parsed */
3594 while (qemu_isspace(*p
))
3597 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3609 static void monitor_print_error(Monitor
*mon
)
3611 qerror_print(mon
->error
);
3612 QDECREF(mon
->error
);
3616 static void monitor_call_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
3617 const QDict
*params
)
3619 QObject
*data
= NULL
;
3621 cmd
->mhandler
.cmd_new(mon
, params
, &data
);
3623 if (monitor_ctrl_mode(mon
)) {
3624 /* Monitor Protocol */
3625 monitor_protocol_emitter(mon
, data
);
3629 cmd
->user_print(mon
, data
);
3632 qobject_decref(data
);
3635 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3638 const mon_cmd_t
*cmd
;
3640 qdict
= qdict_new();
3642 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3646 qemu_errors_to_mon(mon
);
3648 if (monitor_handler_ported(cmd
)) {
3649 monitor_call_handler(mon
, cmd
, qdict
);
3651 cmd
->mhandler
.cmd(mon
, qdict
);
3654 if (monitor_has_error(mon
))
3655 monitor_print_error(mon
);
3657 qemu_errors_to_previous();
3663 static void cmd_completion(const char *name
, const char *list
)
3665 const char *p
, *pstart
;
3674 p
= pstart
+ strlen(pstart
);
3676 if (len
> sizeof(cmd
) - 2)
3677 len
= sizeof(cmd
) - 2;
3678 memcpy(cmd
, pstart
, len
);
3680 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3681 readline_add_completion(cur_mon
->rs
, cmd
);
3689 static void file_completion(const char *input
)
3694 char file
[1024], file_prefix
[1024];
3698 p
= strrchr(input
, '/');
3701 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3702 pstrcpy(path
, sizeof(path
), ".");
3704 input_path_len
= p
- input
+ 1;
3705 memcpy(path
, input
, input_path_len
);
3706 if (input_path_len
> sizeof(path
) - 1)
3707 input_path_len
= sizeof(path
) - 1;
3708 path
[input_path_len
] = '\0';
3709 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3711 #ifdef DEBUG_COMPLETION
3712 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3713 input
, path
, file_prefix
);
3715 ffs
= opendir(path
);
3723 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
3724 memcpy(file
, input
, input_path_len
);
3725 if (input_path_len
< sizeof(file
))
3726 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
3728 /* stat the file to find out if it's a directory.
3729 * In that case add a slash to speed up typing long paths
3732 if(S_ISDIR(sb
.st_mode
))
3733 pstrcat(file
, sizeof(file
), "/");
3734 readline_add_completion(cur_mon
->rs
, file
);
3740 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
3742 const char *name
= bdrv_get_device_name(bs
);
3743 const char *input
= opaque
;
3745 if (input
[0] == '\0' ||
3746 !strncmp(name
, (char *)input
, strlen(input
))) {
3747 readline_add_completion(cur_mon
->rs
, name
);
3751 /* NOTE: this parser is an approximate form of the real command parser */
3752 static void parse_cmdline(const char *cmdline
,
3753 int *pnb_args
, char **args
)
3762 while (qemu_isspace(*p
))
3766 if (nb_args
>= MAX_ARGS
)
3768 ret
= get_str(buf
, sizeof(buf
), &p
);
3769 args
[nb_args
] = qemu_strdup(buf
);
3774 *pnb_args
= nb_args
;
3777 static const char *next_arg_type(const char *typestr
)
3779 const char *p
= strchr(typestr
, ':');
3780 return (p
!= NULL
? ++p
: typestr
);
3783 static void monitor_find_completion(const char *cmdline
)
3785 const char *cmdname
;
3786 char *args
[MAX_ARGS
];
3787 int nb_args
, i
, len
;
3788 const char *ptype
, *str
;
3789 const mon_cmd_t
*cmd
;
3792 parse_cmdline(cmdline
, &nb_args
, args
);
3793 #ifdef DEBUG_COMPLETION
3794 for(i
= 0; i
< nb_args
; i
++) {
3795 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
3799 /* if the line ends with a space, it means we want to complete the
3801 len
= strlen(cmdline
);
3802 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
3803 if (nb_args
>= MAX_ARGS
)
3805 args
[nb_args
++] = qemu_strdup("");
3808 /* command completion */
3813 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
3814 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3815 cmd_completion(cmdname
, cmd
->name
);
3818 /* find the command */
3819 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3820 if (compare_cmd(args
[0], cmd
->name
))
3825 ptype
= next_arg_type(cmd
->args_type
);
3826 for(i
= 0; i
< nb_args
- 2; i
++) {
3827 if (*ptype
!= '\0') {
3828 ptype
= next_arg_type(ptype
);
3829 while (*ptype
== '?')
3830 ptype
= next_arg_type(ptype
);
3833 str
= args
[nb_args
- 1];
3834 if (*ptype
== '-' && ptype
[1] != '\0') {
3839 /* file completion */
3840 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3841 file_completion(str
);
3844 /* block device name completion */
3845 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3846 bdrv_iterate(block_completion_it
, (void *)str
);
3849 /* XXX: more generic ? */
3850 if (!strcmp(cmd
->name
, "info")) {
3851 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3852 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
3853 cmd_completion(str
, cmd
->name
);
3855 } else if (!strcmp(cmd
->name
, "sendkey")) {
3856 char *sep
= strrchr(str
, '-');
3859 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3860 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
3861 cmd_completion(str
, key
->name
);
3863 } else if (!strcmp(cmd
->name
, "help|?")) {
3864 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3865 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3866 cmd_completion(str
, cmd
->name
);
3874 for(i
= 0; i
< nb_args
; i
++)
3878 static int monitor_can_read(void *opaque
)
3880 Monitor
*mon
= opaque
;
3882 return (mon
->suspend_cnt
== 0) ? 1 : 0;
3885 typedef struct CmdArgs
{
3892 static int check_opt(const CmdArgs
*cmd_args
, const char *name
, QDict
*args
)
3894 if (!cmd_args
->optional
) {
3895 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3899 if (cmd_args
->type
== '-') {
3900 /* handlers expect a value, they need to be changed */
3901 qdict_put(args
, name
, qint_from_int(0));
3907 static int check_arg(const CmdArgs
*cmd_args
, QDict
*args
)
3912 name
= qstring_get_str(cmd_args
->name
);
3915 return check_opt(cmd_args
, name
, args
);
3918 value
= qdict_get(args
, name
);
3920 return check_opt(cmd_args
, name
, args
);
3923 switch (cmd_args
->type
) {
3927 if (qobject_type(value
) != QTYPE_QSTRING
) {
3928 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "string");
3934 const char *keys
[] = { "count", "format", "size", NULL
};
3936 for (i
= 0; keys
[i
]; i
++) {
3937 QObject
*obj
= qdict_get(args
, keys
[i
]);
3939 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3942 if (qobject_type(obj
) != QTYPE_QINT
) {
3943 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3952 if (qobject_type(value
) != QTYPE_QINT
) {
3953 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3958 if (qobject_type(value
) != QTYPE_QINT
&&
3959 qobject_type(value
) != QTYPE_QBOOL
) {
3960 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "bool");
3963 if (qobject_type(value
) == QTYPE_QBOOL
) {
3964 /* handlers expect a QInt, they need to be changed */
3965 qdict_put(args
, name
,
3966 qint_from_int(qbool_get_int(qobject_to_qbool(value
))));
3977 static void cmd_args_init(CmdArgs
*cmd_args
)
3979 cmd_args
->name
= qstring_new();
3980 cmd_args
->type
= cmd_args
->flag
= cmd_args
->optional
= 0;
3984 * This is not trivial, we have to parse Monitor command's argument
3985 * type syntax to be able to check the arguments provided by clients.
3987 * In the near future we will be using an array for that and will be
3988 * able to drop all this parsing...
3990 static int monitor_check_qmp_args(const mon_cmd_t
*cmd
, QDict
*args
)
3996 if (cmd
->args_type
== NULL
) {
3997 return (qdict_size(args
) == 0 ? 0 : -1);
4001 cmd_args_init(&cmd_args
);
4003 for (p
= cmd
->args_type
;; p
++) {
4005 cmd_args
.type
= *++p
;
4007 if (cmd_args
.type
== '-') {
4008 cmd_args
.flag
= *p
++;
4009 cmd_args
.optional
= 1;
4010 } else if (*p
== '?') {
4011 cmd_args
.optional
= 1;
4015 assert(*p
== ',' || *p
== '\0');
4016 err
= check_arg(&cmd_args
, args
);
4018 QDECREF(cmd_args
.name
);
4019 cmd_args_init(&cmd_args
);
4025 qstring_append_chr(cmd_args
.name
, *p
);
4033 QDECREF(cmd_args
.name
);
4037 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4041 QDict
*input
, *args
;
4042 const mon_cmd_t
*cmd
;
4043 Monitor
*mon
= cur_mon
;
4044 const char *cmd_name
, *info_item
;
4047 qemu_errors_to_mon(mon
);
4049 obj
= json_parser_parse(tokens
, NULL
);
4051 // FIXME: should be triggered in json_parser_parse()
4052 qemu_error_new(QERR_JSON_PARSING
);
4054 } else if (qobject_type(obj
) != QTYPE_QDICT
) {
4055 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4056 qobject_decref(obj
);
4060 input
= qobject_to_qdict(obj
);
4062 mon
->mc
->id
= qdict_get(input
, "id");
4063 qobject_incref(mon
->mc
->id
);
4065 obj
= qdict_get(input
, "execute");
4067 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4069 } else if (qobject_type(obj
) != QTYPE_QSTRING
) {
4070 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "string");
4074 cmd_name
= qstring_get_str(qobject_to_qstring(obj
));
4077 * XXX: We need this special case until we get info handlers
4078 * converted into 'query-' commands
4080 if (compare_cmd(cmd_name
, "info")) {
4081 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4083 } else if (strstart(cmd_name
, "query-", &info_item
)) {
4084 cmd
= monitor_find_command("info");
4085 qdict_put_obj(input
, "arguments",
4086 qobject_from_jsonf("{ 'item': %s }", info_item
));
4088 cmd
= monitor_find_command(cmd_name
);
4089 if (!cmd
|| !monitor_handler_ported(cmd
)) {
4090 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4095 obj
= qdict_get(input
, "arguments");
4099 args
= qobject_to_qdict(obj
);
4105 err
= monitor_check_qmp_args(cmd
, args
);
4110 monitor_call_handler(mon
, cmd
, args
);
4116 monitor_protocol_emitter(mon
, NULL
);
4119 qemu_errors_to_previous();
4123 * monitor_control_read(): Read and handle QMP input
4125 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4127 Monitor
*old_mon
= cur_mon
;
4131 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4136 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4138 Monitor
*old_mon
= cur_mon
;
4144 for (i
= 0; i
< size
; i
++)
4145 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4147 if (size
== 0 || buf
[size
- 1] != 0)
4148 monitor_printf(cur_mon
, "corrupted command\n");
4150 handle_user_command(cur_mon
, (char *)buf
);
4156 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4158 monitor_suspend(mon
);
4159 handle_user_command(mon
, cmdline
);
4160 monitor_resume(mon
);
4163 int monitor_suspend(Monitor
*mon
)
4171 void monitor_resume(Monitor
*mon
)
4175 if (--mon
->suspend_cnt
== 0)
4176 readline_show_prompt(mon
->rs
);
4180 * monitor_control_event(): Print QMP gretting
4182 static void monitor_control_event(void *opaque
, int event
)
4184 if (event
== CHR_EVENT_OPENED
) {
4186 Monitor
*mon
= opaque
;
4188 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4190 data
= qobject_from_jsonf("{ 'QMP': { 'capabilities': [] } }");
4191 assert(data
!= NULL
);
4193 monitor_json_emitter(mon
, data
);
4194 qobject_decref(data
);
4198 static void monitor_event(void *opaque
, int event
)
4200 Monitor
*mon
= opaque
;
4203 case CHR_EVENT_MUX_IN
:
4205 if (mon
->reset_seen
) {
4206 readline_restart(mon
->rs
);
4207 monitor_resume(mon
);
4210 mon
->suspend_cnt
= 0;
4214 case CHR_EVENT_MUX_OUT
:
4215 if (mon
->reset_seen
) {
4216 if (mon
->suspend_cnt
== 0) {
4217 monitor_printf(mon
, "\n");
4220 monitor_suspend(mon
);
4227 case CHR_EVENT_OPENED
:
4228 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4229 "information\n", QEMU_VERSION
);
4230 if (!mon
->mux_out
) {
4231 readline_show_prompt(mon
->rs
);
4233 mon
->reset_seen
= 1;
4247 void monitor_init(CharDriverState
*chr
, int flags
)
4249 static int is_first_init
= 1;
4252 if (is_first_init
) {
4253 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
4257 mon
= qemu_mallocz(sizeof(*mon
));
4261 if (flags
& MONITOR_USE_READLINE
) {
4262 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4263 monitor_read_command(mon
, 0);
4266 if (monitor_ctrl_mode(mon
)) {
4267 mon
->mc
= qemu_mallocz(sizeof(MonitorControl
));
4268 /* Control mode requires special handlers */
4269 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4270 monitor_control_event
, mon
);
4272 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4273 monitor_event
, mon
);
4276 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4277 if (!cur_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4281 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4283 BlockDriverState
*bs
= opaque
;
4286 if (bdrv_set_key(bs
, password
) != 0) {
4287 monitor_printf(mon
, "invalid password\n");
4290 if (mon
->password_completion_cb
)
4291 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4293 monitor_read_command(mon
, 1);
4296 void monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4297 BlockDriverCompletionFunc
*completion_cb
,
4302 if (!bdrv_key_required(bs
)) {
4304 completion_cb(opaque
, 0);
4308 if (monitor_ctrl_mode(mon
)) {
4309 qemu_error_new(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
4313 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4314 bdrv_get_encrypted_filename(bs
));
4316 mon
->password_completion_cb
= completion_cb
;
4317 mon
->password_opaque
= opaque
;
4319 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4321 if (err
&& completion_cb
)
4322 completion_cb(opaque
, err
);
4325 typedef struct QemuErrorSink QemuErrorSink
;
4326 struct QemuErrorSink
{
4335 QemuErrorSink
*previous
;
4338 static QemuErrorSink
*qemu_error_sink
;
4340 void qemu_errors_to_file(FILE *fp
)
4342 QemuErrorSink
*sink
;
4344 sink
= qemu_mallocz(sizeof(*sink
));
4345 sink
->dest
= ERR_SINK_FILE
;
4347 sink
->previous
= qemu_error_sink
;
4348 qemu_error_sink
= sink
;
4351 void qemu_errors_to_mon(Monitor
*mon
)
4353 QemuErrorSink
*sink
;
4355 sink
= qemu_mallocz(sizeof(*sink
));
4356 sink
->dest
= ERR_SINK_MONITOR
;
4358 sink
->previous
= qemu_error_sink
;
4359 qemu_error_sink
= sink
;
4362 void qemu_errors_to_previous(void)
4364 QemuErrorSink
*sink
;
4366 assert(qemu_error_sink
!= NULL
);
4367 sink
= qemu_error_sink
;
4368 qemu_error_sink
= sink
->previous
;
4372 void qemu_error(const char *fmt
, ...)
4376 assert(qemu_error_sink
!= NULL
);
4377 switch (qemu_error_sink
->dest
) {
4379 va_start(args
, fmt
);
4380 vfprintf(qemu_error_sink
->fp
, fmt
, args
);
4383 case ERR_SINK_MONITOR
:
4384 va_start(args
, fmt
);
4385 monitor_vprintf(qemu_error_sink
->mon
, fmt
, args
);
4391 void qemu_error_internal(const char *file
, int linenr
, const char *func
,
4392 const char *fmt
, ...)
4397 assert(qemu_error_sink
!= NULL
);
4400 qerror
= qerror_from_info(file
, linenr
, func
, fmt
, &va
);
4403 switch (qemu_error_sink
->dest
) {
4405 qerror_print(qerror
);
4408 case ERR_SINK_MONITOR
:
4409 assert(qemu_error_sink
->mon
->error
== NULL
);
4410 qemu_error_sink
->mon
->error
= qerror
;