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
)
143 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
145 readline_show_prompt(mon
->rs
);
148 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
151 if (monitor_ctrl_mode(mon
)) {
152 qemu_error_new(QERR_MISSING_PARAMETER
, "password");
154 } else if (mon
->rs
) {
155 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
156 /* prompt is printed on return from the command handler */
159 monitor_printf(mon
, "terminal does not support password prompting\n");
164 void monitor_flush(Monitor
*mon
)
166 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
167 qemu_chr_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
168 mon
->outbuf_index
= 0;
172 /* flush at every end of line or if the buffer is full */
173 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
)
195 if (mon
->mc
&& !mon
->mc
->print_enabled
) {
196 qemu_error_new(QERR_UNDEFINED_ERROR
);
199 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
200 monitor_puts(mon
, buf
);
204 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
208 monitor_vprintf(mon
, fmt
, ap
);
212 void monitor_print_filename(Monitor
*mon
, const char *filename
)
216 for (i
= 0; filename
[i
]; i
++) {
217 switch (filename
[i
]) {
221 monitor_printf(mon
, "\\%c", filename
[i
]);
224 monitor_printf(mon
, "\\t");
227 monitor_printf(mon
, "\\r");
230 monitor_printf(mon
, "\\n");
233 monitor_printf(mon
, "%c", filename
[i
]);
239 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
243 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
248 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
250 static inline int monitor_handler_ported(const mon_cmd_t
*cmd
)
252 return cmd
->user_print
!= NULL
;
255 static inline int monitor_has_error(const Monitor
*mon
)
257 return mon
->error
!= NULL
;
260 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
264 json
= qobject_to_json(data
);
265 assert(json
!= NULL
);
267 mon
->mc
->print_enabled
= 1;
268 monitor_printf(mon
, "%s\n", qstring_get_str(json
));
269 mon
->mc
->print_enabled
= 0;
274 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
280 if (!monitor_has_error(mon
)) {
281 /* success response */
283 qobject_incref(data
);
284 qdict_put_obj(qmp
, "return", data
);
286 qdict_put(qmp
, "return", qstring_from_str("OK"));
290 qdict_put(mon
->error
->error
, "desc", qerror_human(mon
->error
));
291 qdict_put(qmp
, "error", mon
->error
->error
);
292 QINCREF(mon
->error
->error
);
298 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
302 monitor_json_emitter(mon
, QOBJECT(qmp
));
306 static void timestamp_put(QDict
*qdict
)
312 err
= qemu_gettimeofday(&tv
);
316 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
317 "'microseconds': %" PRId64
" }",
318 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
321 qdict_put_obj(qdict
, "timestamp", obj
);
325 * monitor_protocol_event(): Generate a Monitor event
327 * Event-specific data can be emitted through the (optional) 'data' parameter.
329 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
332 const char *event_name
;
333 Monitor
*mon
= cur_mon
;
335 assert(event
< QEVENT_MAX
);
337 if (!monitor_ctrl_mode(mon
))
342 event_name
= "DEBUG";
344 case QEVENT_SHUTDOWN
:
345 event_name
= "SHUTDOWN";
348 event_name
= "RESET";
350 case QEVENT_POWERDOWN
:
351 event_name
= "POWERDOWN";
363 qdict_put(qmp
, "event", qstring_from_str(event_name
));
365 qdict_put_obj(qmp
, "data", data
);
367 monitor_json_emitter(mon
, QOBJECT(qmp
));
371 static int compare_cmd(const char *name
, const char *list
)
373 const char *p
, *pstart
;
381 p
= pstart
+ strlen(pstart
);
382 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
391 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
392 const char *prefix
, const char *name
)
394 const mon_cmd_t
*cmd
;
396 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
397 if (!name
|| !strcmp(name
, cmd
->name
))
398 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
399 cmd
->params
, cmd
->help
);
403 static void help_cmd(Monitor
*mon
, const char *name
)
405 if (name
&& !strcmp(name
, "info")) {
406 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
408 help_cmd_dump(mon
, mon_cmds
, "", name
);
409 if (name
&& !strcmp(name
, "log")) {
410 const CPULogItem
*item
;
411 monitor_printf(mon
, "Log items (comma separated):\n");
412 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
413 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
414 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
420 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
422 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
425 static void do_commit(Monitor
*mon
, const QDict
*qdict
)
429 const char *device
= qdict_get_str(qdict
, "device");
431 all_devices
= !strcmp(device
, "all");
432 QTAILQ_FOREACH(dinfo
, &drives
, next
) {
434 if (strcmp(bdrv_get_device_name(dinfo
->bdrv
), device
))
436 bdrv_commit(dinfo
->bdrv
);
440 static void do_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
442 const mon_cmd_t
*cmd
;
443 const char *item
= qdict_get_try_str(qdict
, "item");
446 assert(monitor_ctrl_mode(mon
) == 0);
450 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
451 if (compare_cmd(item
, cmd
->name
))
455 if (cmd
->name
== NULL
) {
456 if (monitor_ctrl_mode(mon
)) {
457 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
463 if (monitor_handler_ported(cmd
)) {
464 cmd
->mhandler
.info_new(mon
, ret_data
);
466 if (!monitor_ctrl_mode(mon
)) {
468 * User Protocol function is called here, Monitor Protocol is
469 * handled by monitor_call_handler()
472 cmd
->user_print(mon
, *ret_data
);
475 if (monitor_ctrl_mode(mon
)) {
476 /* handler not converted yet */
477 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
479 cmd
->mhandler
.info(mon
);
486 help_cmd(mon
, "info");
489 static void do_info_version_print(Monitor
*mon
, const QObject
*data
)
493 qdict
= qobject_to_qdict(data
);
495 monitor_printf(mon
, "%s%s\n", qdict_get_str(qdict
, "qemu"),
496 qdict_get_str(qdict
, "package"));
500 * do_info_version(): Show QEMU version
502 * Return a QDict with the following information:
504 * - "qemu": QEMU's version
505 * - "package": package's version
509 * { "qemu": "0.11.50", "package": "" }
511 static void do_info_version(Monitor
*mon
, QObject
**ret_data
)
513 *ret_data
= qobject_from_jsonf("{ 'qemu': %s, 'package': %s }",
514 QEMU_VERSION
, QEMU_PKGVERSION
);
517 static void do_info_name_print(Monitor
*mon
, const QObject
*data
)
521 qdict
= qobject_to_qdict(data
);
522 if (qdict_size(qdict
) == 0) {
526 monitor_printf(mon
, "%s\n", qdict_get_str(qdict
, "name"));
530 * do_info_name(): Show VM name
532 * Return a QDict with the following information:
534 * - "name": VM's name (optional)
538 * { "name": "qemu-name" }
540 static void do_info_name(Monitor
*mon
, QObject
**ret_data
)
542 *ret_data
= qemu_name
? qobject_from_jsonf("{'name': %s }", qemu_name
) :
543 qobject_from_jsonf("{}");
546 static QObject
*get_cmd_dict(const char *name
)
550 /* Remove '|' from some commands */
551 p
= strchr(name
, '|');
558 return qobject_from_jsonf("{ 'name': %s }", p
);
562 * do_info_commands(): List QMP available commands
564 * Each command is represented by a QDict, the returned QObject is a QList
567 * The QDict contains:
569 * - "name": command's name
573 * { [ { "name": "query-balloon" }, { "name": "system_powerdown" } ] }
575 static void do_info_commands(Monitor
*mon
, QObject
**ret_data
)
578 const mon_cmd_t
*cmd
;
580 cmd_list
= qlist_new();
582 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
583 if (monitor_handler_ported(cmd
) && !compare_cmd(cmd
->name
, "info")) {
584 qlist_append_obj(cmd_list
, get_cmd_dict(cmd
->name
));
588 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
589 if (monitor_handler_ported(cmd
)) {
591 snprintf(buf
, sizeof(buf
), "query-%s", cmd
->name
);
592 qlist_append_obj(cmd_list
, get_cmd_dict(buf
));
596 *ret_data
= QOBJECT(cmd_list
);
599 #if defined(TARGET_I386)
600 static void do_info_hpet_print(Monitor
*mon
, const QObject
*data
)
602 monitor_printf(mon
, "HPET is %s by QEMU\n",
603 qdict_get_bool(qobject_to_qdict(data
), "enabled") ?
604 "enabled" : "disabled");
608 * do_info_hpet(): Show HPET state
610 * Return a QDict with the following information:
612 * - "enabled": true if hpet if enabled, false otherwise
616 * { "enabled": true }
618 static void do_info_hpet(Monitor
*mon
, QObject
**ret_data
)
620 *ret_data
= qobject_from_jsonf("{ 'enabled': %i }", !no_hpet
);
624 static void do_info_uuid_print(Monitor
*mon
, const QObject
*data
)
626 monitor_printf(mon
, "%s\n", qdict_get_str(qobject_to_qdict(data
), "UUID"));
630 * do_info_uuid(): Show VM UUID
632 * Return a QDict with the following information:
634 * - "UUID": Universally Unique Identifier
638 * { "UUID": "550e8400-e29b-41d4-a716-446655440000" }
640 static void do_info_uuid(Monitor
*mon
, QObject
**ret_data
)
644 snprintf(uuid
, sizeof(uuid
), UUID_FMT
, qemu_uuid
[0], qemu_uuid
[1],
645 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
646 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
647 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
648 qemu_uuid
[14], qemu_uuid
[15]);
649 *ret_data
= qobject_from_jsonf("{ 'UUID': %s }", uuid
);
652 /* get the current CPU defined by the user */
653 static int mon_set_cpu(int cpu_index
)
657 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
658 if (env
->cpu_index
== cpu_index
) {
659 cur_mon
->mon_cpu
= env
;
666 static CPUState
*mon_get_cpu(void)
668 if (!cur_mon
->mon_cpu
) {
671 cpu_synchronize_state(cur_mon
->mon_cpu
);
672 return cur_mon
->mon_cpu
;
675 static void do_info_registers(Monitor
*mon
)
682 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
685 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
690 static void print_cpu_iter(QObject
*obj
, void *opaque
)
694 Monitor
*mon
= opaque
;
696 assert(qobject_type(obj
) == QTYPE_QDICT
);
697 cpu
= qobject_to_qdict(obj
);
699 if (qdict_get_bool(cpu
, "current")) {
703 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
705 #if defined(TARGET_I386)
706 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
707 (target_ulong
) qdict_get_int(cpu
, "pc"));
708 #elif defined(TARGET_PPC)
709 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
710 (target_long
) qdict_get_int(cpu
, "nip"));
711 #elif defined(TARGET_SPARC)
712 monitor_printf(mon
, "pc=0x " TARGET_FMT_lx
,
713 (target_long
) qdict_get_int(cpu
, "pc"));
714 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
715 (target_long
) qdict_get_int(cpu
, "npc"));
716 #elif defined(TARGET_MIPS)
717 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
718 (target_long
) qdict_get_int(cpu
, "PC"));
721 if (qdict_get_bool(cpu
, "halted")) {
722 monitor_printf(mon
, " (halted)");
725 monitor_printf(mon
, "\n");
728 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
732 assert(qobject_type(data
) == QTYPE_QLIST
);
733 cpu_list
= qobject_to_qlist(data
);
734 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
738 * do_info_cpus(): Show CPU information
740 * Return a QList. Each CPU is represented by a QDict, which contains:
743 * - "current": true if this is the current CPU, false otherwise
744 * - "halted": true if the cpu is halted, false otherwise
745 * - Current program counter. The key's name depends on the architecture:
748 * "pc" and "npc": sparc
753 * [ { "CPU": 0, "current": true, "halted": false, "pc": 3227107138 },
754 * { "CPU": 1, "current": false, "halted": true, "pc": 7108165 } ]
756 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
761 cpu_list
= qlist_new();
763 /* just to set the default cpu if not already done */
766 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
770 cpu_synchronize_state(env
);
772 obj
= qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
773 env
->cpu_index
, env
== mon
->mon_cpu
,
777 cpu
= qobject_to_qdict(obj
);
779 #if defined(TARGET_I386)
780 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
781 #elif defined(TARGET_PPC)
782 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
783 #elif defined(TARGET_SPARC)
784 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
785 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
786 #elif defined(TARGET_MIPS)
787 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
790 qlist_append(cpu_list
, cpu
);
793 *ret_data
= QOBJECT(cpu_list
);
796 static void do_cpu_set(Monitor
*mon
, const QDict
*qdict
)
798 int index
= qdict_get_int(qdict
, "index");
799 if (mon_set_cpu(index
) < 0)
800 monitor_printf(mon
, "Invalid CPU index\n");
803 static void do_info_jit(Monitor
*mon
)
805 dump_exec_info((FILE *)mon
, monitor_fprintf
);
808 static void do_info_history(Monitor
*mon
)
817 str
= readline_get_history(mon
->rs
, i
);
820 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
825 #if defined(TARGET_PPC)
826 /* XXX: not implemented in other targets */
827 static void do_info_cpu_stats(Monitor
*mon
)
832 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
837 * do_quit(): Quit QEMU execution
839 static void do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
844 static int eject_device(Monitor
*mon
, BlockDriverState
*bs
, int force
)
846 if (bdrv_is_inserted(bs
)) {
848 if (!bdrv_is_removable(bs
)) {
849 qemu_error_new(QERR_DEVICE_NOT_REMOVABLE
,
850 bdrv_get_device_name(bs
));
853 if (bdrv_is_locked(bs
)) {
854 qemu_error_new(QERR_DEVICE_LOCKED
, bdrv_get_device_name(bs
));
863 static void do_eject(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
865 BlockDriverState
*bs
;
866 int force
= qdict_get_int(qdict
, "force");
867 const char *filename
= qdict_get_str(qdict
, "device");
869 bs
= bdrv_find(filename
);
871 qemu_error_new(QERR_DEVICE_NOT_FOUND
, filename
);
874 eject_device(mon
, bs
, force
);
877 static void do_block_set_passwd(Monitor
*mon
, const QDict
*qdict
,
880 BlockDriverState
*bs
;
882 bs
= bdrv_find(qdict_get_str(qdict
, "device"));
884 qemu_error_new(QERR_DEVICE_NOT_FOUND
, qdict_get_str(qdict
, "device"));
888 if (bdrv_set_key(bs
, qdict_get_str(qdict
, "password")) < 0) {
889 qemu_error_new(QERR_INVALID_PASSWORD
);
893 static void do_change_block(Monitor
*mon
, const char *device
,
894 const char *filename
, const char *fmt
)
896 BlockDriverState
*bs
;
897 BlockDriver
*drv
= NULL
;
899 bs
= bdrv_find(device
);
901 qemu_error_new(QERR_DEVICE_NOT_FOUND
, device
);
905 drv
= bdrv_find_whitelisted_format(fmt
);
907 qemu_error_new(QERR_INVALID_BLOCK_FORMAT
, fmt
);
911 if (eject_device(mon
, bs
, 0) < 0)
913 bdrv_open2(bs
, filename
, 0, drv
);
914 monitor_read_bdrv_key_start(mon
, bs
, NULL
, NULL
);
917 static void change_vnc_password(const char *password
)
919 if (vnc_display_password(NULL
, password
) < 0)
920 qemu_error_new(QERR_SET_PASSWD_FAILED
);
924 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
927 change_vnc_password(password
);
928 monitor_read_command(mon
, 1);
931 static void do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
933 if (strcmp(target
, "passwd") == 0 ||
934 strcmp(target
, "password") == 0) {
937 strncpy(password
, arg
, sizeof(password
));
938 password
[sizeof(password
) - 1] = '\0';
939 change_vnc_password(password
);
941 monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
944 if (vnc_display_open(NULL
, target
) < 0)
945 qemu_error_new(QERR_VNC_SERVER_FAILED
, target
);
950 * do_change(): Change a removable medium, or VNC configuration
952 static void do_change(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
954 const char *device
= qdict_get_str(qdict
, "device");
955 const char *target
= qdict_get_str(qdict
, "target");
956 const char *arg
= qdict_get_try_str(qdict
, "arg");
957 if (strcmp(device
, "vnc") == 0) {
958 do_change_vnc(mon
, target
, arg
);
960 do_change_block(mon
, device
, target
, arg
);
964 static void do_screen_dump(Monitor
*mon
, const QDict
*qdict
)
966 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
969 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
971 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
974 static void do_log(Monitor
*mon
, const QDict
*qdict
)
977 const char *items
= qdict_get_str(qdict
, "items");
979 if (!strcmp(items
, "none")) {
982 mask
= cpu_str_to_log_mask(items
);
984 help_cmd(mon
, "log");
991 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
993 const char *option
= qdict_get_try_str(qdict
, "option");
994 if (!option
|| !strcmp(option
, "on")) {
996 } else if (!strcmp(option
, "off")) {
999 monitor_printf(mon
, "unexpected option %s\n", option
);
1004 * do_stop(): Stop VM execution
1006 static void do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1008 vm_stop(EXCP_INTERRUPT
);
1011 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
1013 struct bdrv_iterate_context
{
1019 * do_cont(): Resume emulation.
1021 static void do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1023 struct bdrv_iterate_context context
= { mon
, 0 };
1025 bdrv_iterate(encrypted_bdrv_it
, &context
);
1026 /* only resume the vm if all keys are set and valid */
1031 static void bdrv_key_cb(void *opaque
, int err
)
1033 Monitor
*mon
= opaque
;
1035 /* another key was set successfully, retry to continue */
1037 do_cont(mon
, NULL
, NULL
);
1040 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
1042 struct bdrv_iterate_context
*context
= opaque
;
1044 if (!context
->err
&& bdrv_key_required(bs
)) {
1045 context
->err
= -EBUSY
;
1046 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
1051 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1053 const char *device
= qdict_get_try_str(qdict
, "device");
1055 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1056 if (gdbserver_start(device
) < 0) {
1057 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1059 } else if (strcmp(device
, "none") == 0) {
1060 monitor_printf(mon
, "Disabled gdbserver\n");
1062 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1067 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1069 const char *action
= qdict_get_str(qdict
, "action");
1070 if (select_watchdog_action(action
) == -1) {
1071 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1075 static void monitor_printc(Monitor
*mon
, int c
)
1077 monitor_printf(mon
, "'");
1080 monitor_printf(mon
, "\\'");
1083 monitor_printf(mon
, "\\\\");
1086 monitor_printf(mon
, "\\n");
1089 monitor_printf(mon
, "\\r");
1092 if (c
>= 32 && c
<= 126) {
1093 monitor_printf(mon
, "%c", c
);
1095 monitor_printf(mon
, "\\x%02x", c
);
1099 monitor_printf(mon
, "'");
1102 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1103 target_phys_addr_t addr
, int is_physical
)
1106 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
1110 if (format
== 'i') {
1113 env
= mon_get_cpu();
1114 if (!env
&& !is_physical
)
1119 } else if (wsize
== 4) {
1122 /* as default we use the current CS size */
1125 #ifdef TARGET_X86_64
1126 if ((env
->efer
& MSR_EFER_LMA
) &&
1127 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1131 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1136 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1140 len
= wsize
* count
;
1145 nb_per_line
= line_size
/ wsize
;
1150 max_digits
= (wsize
* 8 + 2) / 3;
1154 max_digits
= (wsize
* 8) / 4;
1158 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1167 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1169 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1174 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1176 env
= mon_get_cpu();
1179 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1180 monitor_printf(mon
, " Cannot access memory\n");
1189 v
= ldub_raw(buf
+ i
);
1192 v
= lduw_raw(buf
+ i
);
1195 v
= (uint32_t)ldl_raw(buf
+ i
);
1198 v
= ldq_raw(buf
+ i
);
1201 monitor_printf(mon
, " ");
1204 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1207 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1210 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1213 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1216 monitor_printc(mon
, v
);
1221 monitor_printf(mon
, "\n");
1227 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1229 int count
= qdict_get_int(qdict
, "count");
1230 int format
= qdict_get_int(qdict
, "format");
1231 int size
= qdict_get_int(qdict
, "size");
1232 target_long addr
= qdict_get_int(qdict
, "addr");
1234 memory_dump(mon
, count
, format
, size
, addr
, 0);
1237 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1239 int count
= qdict_get_int(qdict
, "count");
1240 int format
= qdict_get_int(qdict
, "format");
1241 int size
= qdict_get_int(qdict
, "size");
1242 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1244 memory_dump(mon
, count
, format
, size
, addr
, 1);
1247 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1249 int format
= qdict_get_int(qdict
, "format");
1250 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1252 #if TARGET_PHYS_ADDR_BITS == 32
1255 monitor_printf(mon
, "%#o", val
);
1258 monitor_printf(mon
, "%#x", val
);
1261 monitor_printf(mon
, "%u", val
);
1265 monitor_printf(mon
, "%d", val
);
1268 monitor_printc(mon
, val
);
1274 monitor_printf(mon
, "%#" PRIo64
, val
);
1277 monitor_printf(mon
, "%#" PRIx64
, val
);
1280 monitor_printf(mon
, "%" PRIu64
, val
);
1284 monitor_printf(mon
, "%" PRId64
, val
);
1287 monitor_printc(mon
, val
);
1291 monitor_printf(mon
, "\n");
1294 static void do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1297 uint32_t size
= qdict_get_int(qdict
, "size");
1298 const char *filename
= qdict_get_str(qdict
, "filename");
1299 target_long addr
= qdict_get_int(qdict
, "val");
1304 env
= mon_get_cpu();
1308 f
= fopen(filename
, "wb");
1310 monitor_printf(mon
, "could not open '%s'\n", filename
);
1317 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1318 fwrite(buf
, 1, l
, f
);
1325 static void do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1331 uint32_t size
= qdict_get_int(qdict
, "size");
1332 const char *filename
= qdict_get_str(qdict
, "filename");
1333 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1335 f
= fopen(filename
, "wb");
1337 monitor_printf(mon
, "could not open '%s'\n", filename
);
1344 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1345 fwrite(buf
, 1, l
, f
);
1353 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1358 uint32_t start
= qdict_get_int(qdict
, "start");
1359 uint32_t size
= qdict_get_int(qdict
, "size");
1362 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1363 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1364 /* BSD sum algorithm ('sum' Unix command) */
1365 sum
= (sum
>> 1) | (sum
<< 15);
1368 monitor_printf(mon
, "%05d\n", sum
);
1376 static const KeyDef key_defs
[] = {
1378 { 0x36, "shift_r" },
1383 { 0xe4, "altgr_r" },
1403 { 0x0e, "backspace" },
1440 { 0x37, "asterisk" },
1443 { 0x3a, "caps_lock" },
1454 { 0x45, "num_lock" },
1455 { 0x46, "scroll_lock" },
1457 { 0xb5, "kp_divide" },
1458 { 0x37, "kp_multiply" },
1459 { 0x4a, "kp_subtract" },
1461 { 0x9c, "kp_enter" },
1462 { 0x53, "kp_decimal" },
1495 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1510 { 0xfe, "compose" },
1515 static int get_keycode(const char *key
)
1521 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1522 if (!strcmp(key
, p
->name
))
1525 if (strstart(key
, "0x", NULL
)) {
1526 ret
= strtoul(key
, &endp
, 0);
1527 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1533 #define MAX_KEYCODES 16
1534 static uint8_t keycodes
[MAX_KEYCODES
];
1535 static int nb_pending_keycodes
;
1536 static QEMUTimer
*key_timer
;
1538 static void release_keys(void *opaque
)
1542 while (nb_pending_keycodes
> 0) {
1543 nb_pending_keycodes
--;
1544 keycode
= keycodes
[nb_pending_keycodes
];
1546 kbd_put_keycode(0xe0);
1547 kbd_put_keycode(keycode
| 0x80);
1551 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1553 char keyname_buf
[16];
1555 int keyname_len
, keycode
, i
;
1556 const char *string
= qdict_get_str(qdict
, "string");
1557 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1558 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1560 if (nb_pending_keycodes
> 0) {
1561 qemu_del_timer(key_timer
);
1568 separator
= strchr(string
, '-');
1569 keyname_len
= separator
? separator
- string
: strlen(string
);
1570 if (keyname_len
> 0) {
1571 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1572 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1573 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1576 if (i
== MAX_KEYCODES
) {
1577 monitor_printf(mon
, "too many keys\n");
1580 keyname_buf
[keyname_len
] = 0;
1581 keycode
= get_keycode(keyname_buf
);
1583 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1586 keycodes
[i
++] = keycode
;
1590 string
= separator
+ 1;
1592 nb_pending_keycodes
= i
;
1593 /* key down events */
1594 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1595 keycode
= keycodes
[i
];
1597 kbd_put_keycode(0xe0);
1598 kbd_put_keycode(keycode
& 0x7f);
1600 /* delayed key up events */
1601 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1602 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1605 static int mouse_button_state
;
1607 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1610 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1611 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1612 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1613 dx
= strtol(dx_str
, NULL
, 0);
1614 dy
= strtol(dy_str
, NULL
, 0);
1617 dz
= strtol(dz_str
, NULL
, 0);
1618 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1621 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1623 int button_state
= qdict_get_int(qdict
, "button_state");
1624 mouse_button_state
= button_state
;
1625 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1628 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1630 int size
= qdict_get_int(qdict
, "size");
1631 int addr
= qdict_get_int(qdict
, "addr");
1632 int has_index
= qdict_haskey(qdict
, "index");
1637 int index
= qdict_get_int(qdict
, "index");
1638 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1646 val
= cpu_inb(addr
);
1650 val
= cpu_inw(addr
);
1654 val
= cpu_inl(addr
);
1658 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1659 suffix
, addr
, size
* 2, val
);
1662 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1664 int size
= qdict_get_int(qdict
, "size");
1665 int addr
= qdict_get_int(qdict
, "addr");
1666 int val
= qdict_get_int(qdict
, "val");
1668 addr
&= IOPORTS_MASK
;
1673 cpu_outb(addr
, val
);
1676 cpu_outw(addr
, val
);
1679 cpu_outl(addr
, val
);
1684 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1687 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1689 res
= qemu_boot_set(bootdevice
);
1691 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1692 } else if (res
> 0) {
1693 monitor_printf(mon
, "setting boot device list failed\n");
1695 monitor_printf(mon
, "no function defined to set boot device list for "
1696 "this architecture\n");
1701 * do_system_reset(): Issue a machine reset
1703 static void do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1706 qemu_system_reset_request();
1710 * do_system_powerdown(): Issue a machine powerdown
1712 static void do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1715 qemu_system_powerdown_request();
1718 #if defined(TARGET_I386)
1719 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1721 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1724 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1725 pte
& PG_PSE_MASK
? 'P' : '-',
1726 pte
& PG_DIRTY_MASK
? 'D' : '-',
1727 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1728 pte
& PG_PCD_MASK
? 'C' : '-',
1729 pte
& PG_PWT_MASK
? 'T' : '-',
1730 pte
& PG_USER_MASK
? 'U' : '-',
1731 pte
& PG_RW_MASK
? 'W' : '-');
1734 static void tlb_info(Monitor
*mon
)
1738 uint32_t pgd
, pde
, pte
;
1740 env
= mon_get_cpu();
1744 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1745 monitor_printf(mon
, "PG disabled\n");
1748 pgd
= env
->cr
[3] & ~0xfff;
1749 for(l1
= 0; l1
< 1024; l1
++) {
1750 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1751 pde
= le32_to_cpu(pde
);
1752 if (pde
& PG_PRESENT_MASK
) {
1753 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1754 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1756 for(l2
= 0; l2
< 1024; l2
++) {
1757 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1758 (uint8_t *)&pte
, 4);
1759 pte
= le32_to_cpu(pte
);
1760 if (pte
& PG_PRESENT_MASK
) {
1761 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1771 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1772 uint32_t end
, int prot
)
1775 prot1
= *plast_prot
;
1776 if (prot
!= prot1
) {
1777 if (*pstart
!= -1) {
1778 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1779 *pstart
, end
, end
- *pstart
,
1780 prot1
& PG_USER_MASK
? 'u' : '-',
1782 prot1
& PG_RW_MASK
? 'w' : '-');
1792 static void mem_info(Monitor
*mon
)
1795 int l1
, l2
, prot
, last_prot
;
1796 uint32_t pgd
, pde
, pte
, start
, end
;
1798 env
= mon_get_cpu();
1802 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1803 monitor_printf(mon
, "PG disabled\n");
1806 pgd
= env
->cr
[3] & ~0xfff;
1809 for(l1
= 0; l1
< 1024; l1
++) {
1810 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1811 pde
= le32_to_cpu(pde
);
1813 if (pde
& PG_PRESENT_MASK
) {
1814 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1815 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1816 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1818 for(l2
= 0; l2
< 1024; l2
++) {
1819 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1820 (uint8_t *)&pte
, 4);
1821 pte
= le32_to_cpu(pte
);
1822 end
= (l1
<< 22) + (l2
<< 12);
1823 if (pte
& PG_PRESENT_MASK
) {
1824 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1828 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1833 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1839 #if defined(TARGET_SH4)
1841 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1843 monitor_printf(mon
, " tlb%i:\t"
1844 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1845 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1846 "dirty=%hhu writethrough=%hhu\n",
1848 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1849 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1853 static void tlb_info(Monitor
*mon
)
1855 CPUState
*env
= mon_get_cpu();
1858 monitor_printf (mon
, "ITLB:\n");
1859 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1860 print_tlb (mon
, i
, &env
->itlb
[i
]);
1861 monitor_printf (mon
, "UTLB:\n");
1862 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1863 print_tlb (mon
, i
, &env
->utlb
[i
]);
1868 static void do_info_kvm_print(Monitor
*mon
, const QObject
*data
)
1872 qdict
= qobject_to_qdict(data
);
1874 monitor_printf(mon
, "kvm support: ");
1875 if (qdict_get_bool(qdict
, "present")) {
1876 monitor_printf(mon
, "%s\n", qdict_get_bool(qdict
, "enabled") ?
1877 "enabled" : "disabled");
1879 monitor_printf(mon
, "not compiled\n");
1884 * do_info_kvm(): Show KVM information
1886 * Return a QDict with the following information:
1888 * - "enabled": true if KVM support is enabled, false otherwise
1889 * - "present": true if QEMU has KVM support, false otherwise
1893 * { "enabled": true, "present": true }
1895 static void do_info_kvm(Monitor
*mon
, QObject
**ret_data
)
1898 *ret_data
= qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
1901 *ret_data
= qobject_from_jsonf("{ 'enabled': false, 'present': false }");
1905 static void do_info_numa(Monitor
*mon
)
1910 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1911 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1912 monitor_printf(mon
, "node %d cpus:", i
);
1913 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1914 if (env
->numa_node
== i
) {
1915 monitor_printf(mon
, " %d", env
->cpu_index
);
1918 monitor_printf(mon
, "\n");
1919 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1924 #ifdef CONFIG_PROFILER
1929 static void do_info_profile(Monitor
*mon
)
1935 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1936 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1937 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1938 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1943 static void do_info_profile(Monitor
*mon
)
1945 monitor_printf(mon
, "Internal profiler not compiled\n");
1949 /* Capture support */
1950 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1952 static void do_info_capture(Monitor
*mon
)
1957 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1958 monitor_printf(mon
, "[%d]: ", i
);
1959 s
->ops
.info (s
->opaque
);
1964 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1967 int n
= qdict_get_int(qdict
, "n");
1970 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1972 s
->ops
.destroy (s
->opaque
);
1973 QLIST_REMOVE (s
, entries
);
1980 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1982 const char *path
= qdict_get_str(qdict
, "path");
1983 int has_freq
= qdict_haskey(qdict
, "freq");
1984 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1985 int has_bits
= qdict_haskey(qdict
, "bits");
1986 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1987 int has_channels
= qdict_haskey(qdict
, "nchannels");
1988 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1991 s
= qemu_mallocz (sizeof (*s
));
1993 freq
= has_freq
? freq
: 44100;
1994 bits
= has_bits
? bits
: 16;
1995 nchannels
= has_channels
? nchannels
: 2;
1997 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1998 monitor_printf(mon
, "Faied to add wave capture\n");
2001 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2005 #if defined(TARGET_I386)
2006 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
2009 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2011 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
2012 if (env
->cpu_index
== cpu_index
) {
2013 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
2019 static void do_info_status_print(Monitor
*mon
, const QObject
*data
)
2023 qdict
= qobject_to_qdict(data
);
2025 monitor_printf(mon
, "VM status: ");
2026 if (qdict_get_bool(qdict
, "running")) {
2027 monitor_printf(mon
, "running");
2028 if (qdict_get_bool(qdict
, "singlestep")) {
2029 monitor_printf(mon
, " (single step mode)");
2032 monitor_printf(mon
, "paused");
2035 monitor_printf(mon
, "\n");
2039 * do_info_status(): VM status
2041 * Return a QDict with the following information:
2043 * - "running": true if the VM is running, or false if it is paused
2044 * - "singlestep": true if the VM is in single step mode, false otherwise
2048 * { "running": true, "singlestep": false }
2050 static void do_info_status(Monitor
*mon
, QObject
**ret_data
)
2052 *ret_data
= qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
2053 vm_running
, singlestep
);
2056 static ram_addr_t
balloon_get_value(void)
2060 if (kvm_enabled() && !kvm_has_sync_mmu()) {
2061 qemu_error_new(QERR_KVM_MISSING_CAP
, "synchronous MMU", "balloon");
2065 actual
= qemu_balloon_status();
2067 qemu_error_new(QERR_DEVICE_NOT_ACTIVE
, "balloon");
2075 * do_balloon(): Request VM to change its memory allocation
2077 static void do_balloon(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2079 if (balloon_get_value()) {
2080 /* ballooning is active */
2081 ram_addr_t value
= qdict_get_int(qdict
, "value");
2082 qemu_balloon(value
<< 20);
2086 static void monitor_print_balloon(Monitor
*mon
, const QObject
*data
)
2090 qdict
= qobject_to_qdict(data
);
2092 monitor_printf(mon
, "balloon: actual=%" PRId64
"\n",
2093 qdict_get_int(qdict
, "balloon") >> 20);
2097 * do_info_balloon(): Balloon information
2099 * Return a QDict with the following information:
2101 * - "balloon": current balloon value in bytes
2105 * { "balloon": 1073741824 }
2107 static void do_info_balloon(Monitor
*mon
, QObject
**ret_data
)
2111 actual
= balloon_get_value();
2113 *ret_data
= qobject_from_jsonf("{ 'balloon': %" PRId64
"}",
2118 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2120 qemu_acl
*acl
= qemu_acl_find(name
);
2123 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2128 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2130 const char *aclname
= qdict_get_str(qdict
, "aclname");
2131 qemu_acl
*acl
= find_acl(mon
, aclname
);
2132 qemu_acl_entry
*entry
;
2136 monitor_printf(mon
, "policy: %s\n",
2137 acl
->defaultDeny
? "deny" : "allow");
2138 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2140 monitor_printf(mon
, "%d: %s %s\n", i
,
2141 entry
->deny
? "deny" : "allow", entry
->match
);
2146 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2148 const char *aclname
= qdict_get_str(qdict
, "aclname");
2149 qemu_acl
*acl
= find_acl(mon
, aclname
);
2152 qemu_acl_reset(acl
);
2153 monitor_printf(mon
, "acl: removed all rules\n");
2157 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2159 const char *aclname
= qdict_get_str(qdict
, "aclname");
2160 const char *policy
= qdict_get_str(qdict
, "policy");
2161 qemu_acl
*acl
= find_acl(mon
, aclname
);
2164 if (strcmp(policy
, "allow") == 0) {
2165 acl
->defaultDeny
= 0;
2166 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2167 } else if (strcmp(policy
, "deny") == 0) {
2168 acl
->defaultDeny
= 1;
2169 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2171 monitor_printf(mon
, "acl: unknown policy '%s', "
2172 "expected 'deny' or 'allow'\n", policy
);
2177 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2179 const char *aclname
= qdict_get_str(qdict
, "aclname");
2180 const char *match
= qdict_get_str(qdict
, "match");
2181 const char *policy
= qdict_get_str(qdict
, "policy");
2182 int has_index
= qdict_haskey(qdict
, "index");
2183 int index
= qdict_get_try_int(qdict
, "index", -1);
2184 qemu_acl
*acl
= find_acl(mon
, aclname
);
2188 if (strcmp(policy
, "allow") == 0) {
2190 } else if (strcmp(policy
, "deny") == 0) {
2193 monitor_printf(mon
, "acl: unknown policy '%s', "
2194 "expected 'deny' or 'allow'\n", policy
);
2198 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2200 ret
= qemu_acl_append(acl
, deny
, match
);
2202 monitor_printf(mon
, "acl: unable to add acl entry\n");
2204 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2208 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2210 const char *aclname
= qdict_get_str(qdict
, "aclname");
2211 const char *match
= qdict_get_str(qdict
, "match");
2212 qemu_acl
*acl
= find_acl(mon
, aclname
);
2216 ret
= qemu_acl_remove(acl
, match
);
2218 monitor_printf(mon
, "acl: no matching acl entry\n");
2220 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2224 #if defined(TARGET_I386)
2225 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2228 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2229 int bank
= qdict_get_int(qdict
, "bank");
2230 uint64_t status
= qdict_get_int(qdict
, "status");
2231 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2232 uint64_t addr
= qdict_get_int(qdict
, "addr");
2233 uint64_t misc
= qdict_get_int(qdict
, "misc");
2235 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
)
2236 if (cenv
->cpu_index
== cpu_index
&& cenv
->mcg_cap
) {
2237 cpu_inject_x86_mce(cenv
, bank
, status
, mcg_status
, addr
, misc
);
2243 static void do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2245 const char *fdname
= qdict_get_str(qdict
, "fdname");
2249 fd
= qemu_chr_get_msgfd(mon
->chr
);
2251 qemu_error_new(QERR_FD_NOT_SUPPLIED
);
2255 if (qemu_isdigit(fdname
[0])) {
2256 qemu_error_new(QERR_INVALID_PARAMETER
, "fdname");
2262 if (errno
== EMFILE
)
2263 qemu_error_new(QERR_TOO_MANY_FILES
);
2265 qemu_error_new(QERR_UNDEFINED_ERROR
);
2269 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2270 if (strcmp(monfd
->name
, fdname
) != 0) {
2279 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
2280 monfd
->name
= qemu_strdup(fdname
);
2283 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2286 static void do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2288 const char *fdname
= qdict_get_str(qdict
, "fdname");
2291 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2292 if (strcmp(monfd
->name
, fdname
) != 0) {
2296 QLIST_REMOVE(monfd
, next
);
2298 qemu_free(monfd
->name
);
2303 qemu_error_new(QERR_FD_NOT_FOUND
, fdname
);
2306 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2308 int saved_vm_running
= vm_running
;
2309 const char *name
= qdict_get_str(qdict
, "name");
2313 if (load_vmstate(mon
, name
) >= 0 && saved_vm_running
)
2317 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2321 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2324 if (strcmp(monfd
->name
, fdname
) != 0) {
2330 /* caller takes ownership of fd */
2331 QLIST_REMOVE(monfd
, next
);
2332 qemu_free(monfd
->name
);
2341 static const mon_cmd_t mon_cmds
[] = {
2342 #include "qemu-monitor.h"
2346 /* Please update qemu-monitor.hx when adding or changing commands */
2347 static const mon_cmd_t info_cmds
[] = {
2352 .help
= "show the version of QEMU",
2353 .user_print
= do_info_version_print
,
2354 .mhandler
.info_new
= do_info_version
,
2360 .help
= "list QMP available commands",
2361 .user_print
= monitor_user_noop
,
2362 .mhandler
.info_new
= do_info_commands
,
2368 .help
= "show the network state",
2369 .mhandler
.info
= do_info_network
,
2375 .help
= "show the character devices",
2376 .user_print
= qemu_chr_info_print
,
2377 .mhandler
.info_new
= qemu_chr_info
,
2383 .help
= "show the block devices",
2384 .user_print
= bdrv_info_print
,
2385 .mhandler
.info_new
= bdrv_info
,
2388 .name
= "blockstats",
2391 .help
= "show block device statistics",
2392 .user_print
= bdrv_stats_print
,
2393 .mhandler
.info_new
= bdrv_info_stats
,
2396 .name
= "registers",
2399 .help
= "show the cpu registers",
2400 .mhandler
.info
= do_info_registers
,
2406 .help
= "show infos for each CPU",
2407 .user_print
= monitor_print_cpus
,
2408 .mhandler
.info_new
= do_info_cpus
,
2414 .help
= "show the command line history",
2415 .mhandler
.info
= do_info_history
,
2421 .help
= "show the interrupts statistics (if available)",
2422 .mhandler
.info
= irq_info
,
2428 .help
= "show i8259 (PIC) state",
2429 .mhandler
.info
= pic_info
,
2435 .help
= "show PCI info",
2436 .mhandler
.info
= pci_info
,
2438 #if defined(TARGET_I386) || defined(TARGET_SH4)
2443 .help
= "show virtual to physical memory mappings",
2444 .mhandler
.info
= tlb_info
,
2447 #if defined(TARGET_I386)
2452 .help
= "show the active virtual memory mappings",
2453 .mhandler
.info
= mem_info
,
2459 .help
= "show state of HPET",
2460 .user_print
= do_info_hpet_print
,
2461 .mhandler
.info_new
= do_info_hpet
,
2468 .help
= "show dynamic compiler info",
2469 .mhandler
.info
= do_info_jit
,
2475 .help
= "show KVM information",
2476 .user_print
= do_info_kvm_print
,
2477 .mhandler
.info_new
= do_info_kvm
,
2483 .help
= "show NUMA information",
2484 .mhandler
.info
= do_info_numa
,
2490 .help
= "show guest USB devices",
2491 .mhandler
.info
= usb_info
,
2497 .help
= "show host USB devices",
2498 .mhandler
.info
= usb_host_info
,
2504 .help
= "show profiling information",
2505 .mhandler
.info
= do_info_profile
,
2511 .help
= "show capture information",
2512 .mhandler
.info
= do_info_capture
,
2515 .name
= "snapshots",
2518 .help
= "show the currently saved VM snapshots",
2519 .mhandler
.info
= do_info_snapshots
,
2525 .help
= "show the current VM status (running|paused)",
2526 .user_print
= do_info_status_print
,
2527 .mhandler
.info_new
= do_info_status
,
2533 .help
= "show guest PCMCIA status",
2534 .mhandler
.info
= pcmcia_info
,
2540 .help
= "show which guest mouse is receiving events",
2541 .user_print
= do_info_mice_print
,
2542 .mhandler
.info_new
= do_info_mice
,
2548 .help
= "show the vnc server status",
2549 .user_print
= do_info_vnc_print
,
2550 .mhandler
.info_new
= do_info_vnc
,
2556 .help
= "show the current VM name",
2557 .user_print
= do_info_name_print
,
2558 .mhandler
.info_new
= do_info_name
,
2564 .help
= "show the current VM UUID",
2565 .user_print
= do_info_uuid_print
,
2566 .mhandler
.info_new
= do_info_uuid
,
2568 #if defined(TARGET_PPC)
2573 .help
= "show CPU statistics",
2574 .mhandler
.info
= do_info_cpu_stats
,
2577 #if defined(CONFIG_SLIRP)
2582 .help
= "show user network stack connection states",
2583 .mhandler
.info
= do_info_usernet
,
2590 .help
= "show migration status",
2591 .user_print
= do_info_migrate_print
,
2592 .mhandler
.info_new
= do_info_migrate
,
2598 .help
= "show balloon information",
2599 .user_print
= monitor_print_balloon
,
2600 .mhandler
.info_new
= do_info_balloon
,
2606 .help
= "show device tree",
2607 .mhandler
.info
= do_info_qtree
,
2613 .help
= "show qdev device model list",
2614 .mhandler
.info
= do_info_qdm
,
2620 .help
= "show roms",
2621 .mhandler
.info
= do_info_roms
,
2628 /*******************************************************************/
2630 static const char *pch
;
2631 static jmp_buf expr_env
;
2636 typedef struct MonitorDef
{
2639 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2643 #if defined(TARGET_I386)
2644 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2646 CPUState
*env
= mon_get_cpu();
2649 return env
->eip
+ env
->segs
[R_CS
].base
;
2653 #if defined(TARGET_PPC)
2654 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2656 CPUState
*env
= mon_get_cpu();
2664 for (i
= 0; i
< 8; i
++)
2665 u
|= env
->crf
[i
] << (32 - (4 * i
));
2670 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2672 CPUState
*env
= mon_get_cpu();
2678 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2680 CPUState
*env
= mon_get_cpu();
2686 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2688 CPUState
*env
= mon_get_cpu();
2691 return cpu_ppc_load_decr(env
);
2694 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2696 CPUState
*env
= mon_get_cpu();
2699 return cpu_ppc_load_tbu(env
);
2702 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2704 CPUState
*env
= mon_get_cpu();
2707 return cpu_ppc_load_tbl(env
);
2711 #if defined(TARGET_SPARC)
2712 #ifndef TARGET_SPARC64
2713 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2715 CPUState
*env
= mon_get_cpu();
2718 return GET_PSR(env
);
2722 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2724 CPUState
*env
= mon_get_cpu();
2727 return env
->regwptr
[val
];
2731 static const MonitorDef monitor_defs
[] = {
2734 #define SEG(name, seg) \
2735 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2736 { name ".base", offsetof(CPUState, segs[seg].base) },\
2737 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2739 { "eax", offsetof(CPUState
, regs
[0]) },
2740 { "ecx", offsetof(CPUState
, regs
[1]) },
2741 { "edx", offsetof(CPUState
, regs
[2]) },
2742 { "ebx", offsetof(CPUState
, regs
[3]) },
2743 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2744 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2745 { "esi", offsetof(CPUState
, regs
[6]) },
2746 { "edi", offsetof(CPUState
, regs
[7]) },
2747 #ifdef TARGET_X86_64
2748 { "r8", offsetof(CPUState
, regs
[8]) },
2749 { "r9", offsetof(CPUState
, regs
[9]) },
2750 { "r10", offsetof(CPUState
, regs
[10]) },
2751 { "r11", offsetof(CPUState
, regs
[11]) },
2752 { "r12", offsetof(CPUState
, regs
[12]) },
2753 { "r13", offsetof(CPUState
, regs
[13]) },
2754 { "r14", offsetof(CPUState
, regs
[14]) },
2755 { "r15", offsetof(CPUState
, regs
[15]) },
2757 { "eflags", offsetof(CPUState
, eflags
) },
2758 { "eip", offsetof(CPUState
, eip
) },
2765 { "pc", 0, monitor_get_pc
, },
2766 #elif defined(TARGET_PPC)
2767 /* General purpose registers */
2768 { "r0", offsetof(CPUState
, gpr
[0]) },
2769 { "r1", offsetof(CPUState
, gpr
[1]) },
2770 { "r2", offsetof(CPUState
, gpr
[2]) },
2771 { "r3", offsetof(CPUState
, gpr
[3]) },
2772 { "r4", offsetof(CPUState
, gpr
[4]) },
2773 { "r5", offsetof(CPUState
, gpr
[5]) },
2774 { "r6", offsetof(CPUState
, gpr
[6]) },
2775 { "r7", offsetof(CPUState
, gpr
[7]) },
2776 { "r8", offsetof(CPUState
, gpr
[8]) },
2777 { "r9", offsetof(CPUState
, gpr
[9]) },
2778 { "r10", offsetof(CPUState
, gpr
[10]) },
2779 { "r11", offsetof(CPUState
, gpr
[11]) },
2780 { "r12", offsetof(CPUState
, gpr
[12]) },
2781 { "r13", offsetof(CPUState
, gpr
[13]) },
2782 { "r14", offsetof(CPUState
, gpr
[14]) },
2783 { "r15", offsetof(CPUState
, gpr
[15]) },
2784 { "r16", offsetof(CPUState
, gpr
[16]) },
2785 { "r17", offsetof(CPUState
, gpr
[17]) },
2786 { "r18", offsetof(CPUState
, gpr
[18]) },
2787 { "r19", offsetof(CPUState
, gpr
[19]) },
2788 { "r20", offsetof(CPUState
, gpr
[20]) },
2789 { "r21", offsetof(CPUState
, gpr
[21]) },
2790 { "r22", offsetof(CPUState
, gpr
[22]) },
2791 { "r23", offsetof(CPUState
, gpr
[23]) },
2792 { "r24", offsetof(CPUState
, gpr
[24]) },
2793 { "r25", offsetof(CPUState
, gpr
[25]) },
2794 { "r26", offsetof(CPUState
, gpr
[26]) },
2795 { "r27", offsetof(CPUState
, gpr
[27]) },
2796 { "r28", offsetof(CPUState
, gpr
[28]) },
2797 { "r29", offsetof(CPUState
, gpr
[29]) },
2798 { "r30", offsetof(CPUState
, gpr
[30]) },
2799 { "r31", offsetof(CPUState
, gpr
[31]) },
2800 /* Floating point registers */
2801 { "f0", offsetof(CPUState
, fpr
[0]) },
2802 { "f1", offsetof(CPUState
, fpr
[1]) },
2803 { "f2", offsetof(CPUState
, fpr
[2]) },
2804 { "f3", offsetof(CPUState
, fpr
[3]) },
2805 { "f4", offsetof(CPUState
, fpr
[4]) },
2806 { "f5", offsetof(CPUState
, fpr
[5]) },
2807 { "f6", offsetof(CPUState
, fpr
[6]) },
2808 { "f7", offsetof(CPUState
, fpr
[7]) },
2809 { "f8", offsetof(CPUState
, fpr
[8]) },
2810 { "f9", offsetof(CPUState
, fpr
[9]) },
2811 { "f10", offsetof(CPUState
, fpr
[10]) },
2812 { "f11", offsetof(CPUState
, fpr
[11]) },
2813 { "f12", offsetof(CPUState
, fpr
[12]) },
2814 { "f13", offsetof(CPUState
, fpr
[13]) },
2815 { "f14", offsetof(CPUState
, fpr
[14]) },
2816 { "f15", offsetof(CPUState
, fpr
[15]) },
2817 { "f16", offsetof(CPUState
, fpr
[16]) },
2818 { "f17", offsetof(CPUState
, fpr
[17]) },
2819 { "f18", offsetof(CPUState
, fpr
[18]) },
2820 { "f19", offsetof(CPUState
, fpr
[19]) },
2821 { "f20", offsetof(CPUState
, fpr
[20]) },
2822 { "f21", offsetof(CPUState
, fpr
[21]) },
2823 { "f22", offsetof(CPUState
, fpr
[22]) },
2824 { "f23", offsetof(CPUState
, fpr
[23]) },
2825 { "f24", offsetof(CPUState
, fpr
[24]) },
2826 { "f25", offsetof(CPUState
, fpr
[25]) },
2827 { "f26", offsetof(CPUState
, fpr
[26]) },
2828 { "f27", offsetof(CPUState
, fpr
[27]) },
2829 { "f28", offsetof(CPUState
, fpr
[28]) },
2830 { "f29", offsetof(CPUState
, fpr
[29]) },
2831 { "f30", offsetof(CPUState
, fpr
[30]) },
2832 { "f31", offsetof(CPUState
, fpr
[31]) },
2833 { "fpscr", offsetof(CPUState
, fpscr
) },
2834 /* Next instruction pointer */
2835 { "nip|pc", offsetof(CPUState
, nip
) },
2836 { "lr", offsetof(CPUState
, lr
) },
2837 { "ctr", offsetof(CPUState
, ctr
) },
2838 { "decr", 0, &monitor_get_decr
, },
2839 { "ccr", 0, &monitor_get_ccr
, },
2840 /* Machine state register */
2841 { "msr", 0, &monitor_get_msr
, },
2842 { "xer", 0, &monitor_get_xer
, },
2843 { "tbu", 0, &monitor_get_tbu
, },
2844 { "tbl", 0, &monitor_get_tbl
, },
2845 #if defined(TARGET_PPC64)
2846 /* Address space register */
2847 { "asr", offsetof(CPUState
, asr
) },
2849 /* Segment registers */
2850 { "sdr1", offsetof(CPUState
, sdr1
) },
2851 { "sr0", offsetof(CPUState
, sr
[0]) },
2852 { "sr1", offsetof(CPUState
, sr
[1]) },
2853 { "sr2", offsetof(CPUState
, sr
[2]) },
2854 { "sr3", offsetof(CPUState
, sr
[3]) },
2855 { "sr4", offsetof(CPUState
, sr
[4]) },
2856 { "sr5", offsetof(CPUState
, sr
[5]) },
2857 { "sr6", offsetof(CPUState
, sr
[6]) },
2858 { "sr7", offsetof(CPUState
, sr
[7]) },
2859 { "sr8", offsetof(CPUState
, sr
[8]) },
2860 { "sr9", offsetof(CPUState
, sr
[9]) },
2861 { "sr10", offsetof(CPUState
, sr
[10]) },
2862 { "sr11", offsetof(CPUState
, sr
[11]) },
2863 { "sr12", offsetof(CPUState
, sr
[12]) },
2864 { "sr13", offsetof(CPUState
, sr
[13]) },
2865 { "sr14", offsetof(CPUState
, sr
[14]) },
2866 { "sr15", offsetof(CPUState
, sr
[15]) },
2867 /* Too lazy to put BATs and SPRs ... */
2868 #elif defined(TARGET_SPARC)
2869 { "g0", offsetof(CPUState
, gregs
[0]) },
2870 { "g1", offsetof(CPUState
, gregs
[1]) },
2871 { "g2", offsetof(CPUState
, gregs
[2]) },
2872 { "g3", offsetof(CPUState
, gregs
[3]) },
2873 { "g4", offsetof(CPUState
, gregs
[4]) },
2874 { "g5", offsetof(CPUState
, gregs
[5]) },
2875 { "g6", offsetof(CPUState
, gregs
[6]) },
2876 { "g7", offsetof(CPUState
, gregs
[7]) },
2877 { "o0", 0, monitor_get_reg
},
2878 { "o1", 1, monitor_get_reg
},
2879 { "o2", 2, monitor_get_reg
},
2880 { "o3", 3, monitor_get_reg
},
2881 { "o4", 4, monitor_get_reg
},
2882 { "o5", 5, monitor_get_reg
},
2883 { "o6", 6, monitor_get_reg
},
2884 { "o7", 7, monitor_get_reg
},
2885 { "l0", 8, monitor_get_reg
},
2886 { "l1", 9, monitor_get_reg
},
2887 { "l2", 10, monitor_get_reg
},
2888 { "l3", 11, monitor_get_reg
},
2889 { "l4", 12, monitor_get_reg
},
2890 { "l5", 13, monitor_get_reg
},
2891 { "l6", 14, monitor_get_reg
},
2892 { "l7", 15, monitor_get_reg
},
2893 { "i0", 16, monitor_get_reg
},
2894 { "i1", 17, monitor_get_reg
},
2895 { "i2", 18, monitor_get_reg
},
2896 { "i3", 19, monitor_get_reg
},
2897 { "i4", 20, monitor_get_reg
},
2898 { "i5", 21, monitor_get_reg
},
2899 { "i6", 22, monitor_get_reg
},
2900 { "i7", 23, monitor_get_reg
},
2901 { "pc", offsetof(CPUState
, pc
) },
2902 { "npc", offsetof(CPUState
, npc
) },
2903 { "y", offsetof(CPUState
, y
) },
2904 #ifndef TARGET_SPARC64
2905 { "psr", 0, &monitor_get_psr
, },
2906 { "wim", offsetof(CPUState
, wim
) },
2908 { "tbr", offsetof(CPUState
, tbr
) },
2909 { "fsr", offsetof(CPUState
, fsr
) },
2910 { "f0", offsetof(CPUState
, fpr
[0]) },
2911 { "f1", offsetof(CPUState
, fpr
[1]) },
2912 { "f2", offsetof(CPUState
, fpr
[2]) },
2913 { "f3", offsetof(CPUState
, fpr
[3]) },
2914 { "f4", offsetof(CPUState
, fpr
[4]) },
2915 { "f5", offsetof(CPUState
, fpr
[5]) },
2916 { "f6", offsetof(CPUState
, fpr
[6]) },
2917 { "f7", offsetof(CPUState
, fpr
[7]) },
2918 { "f8", offsetof(CPUState
, fpr
[8]) },
2919 { "f9", offsetof(CPUState
, fpr
[9]) },
2920 { "f10", offsetof(CPUState
, fpr
[10]) },
2921 { "f11", offsetof(CPUState
, fpr
[11]) },
2922 { "f12", offsetof(CPUState
, fpr
[12]) },
2923 { "f13", offsetof(CPUState
, fpr
[13]) },
2924 { "f14", offsetof(CPUState
, fpr
[14]) },
2925 { "f15", offsetof(CPUState
, fpr
[15]) },
2926 { "f16", offsetof(CPUState
, fpr
[16]) },
2927 { "f17", offsetof(CPUState
, fpr
[17]) },
2928 { "f18", offsetof(CPUState
, fpr
[18]) },
2929 { "f19", offsetof(CPUState
, fpr
[19]) },
2930 { "f20", offsetof(CPUState
, fpr
[20]) },
2931 { "f21", offsetof(CPUState
, fpr
[21]) },
2932 { "f22", offsetof(CPUState
, fpr
[22]) },
2933 { "f23", offsetof(CPUState
, fpr
[23]) },
2934 { "f24", offsetof(CPUState
, fpr
[24]) },
2935 { "f25", offsetof(CPUState
, fpr
[25]) },
2936 { "f26", offsetof(CPUState
, fpr
[26]) },
2937 { "f27", offsetof(CPUState
, fpr
[27]) },
2938 { "f28", offsetof(CPUState
, fpr
[28]) },
2939 { "f29", offsetof(CPUState
, fpr
[29]) },
2940 { "f30", offsetof(CPUState
, fpr
[30]) },
2941 { "f31", offsetof(CPUState
, fpr
[31]) },
2942 #ifdef TARGET_SPARC64
2943 { "f32", offsetof(CPUState
, fpr
[32]) },
2944 { "f34", offsetof(CPUState
, fpr
[34]) },
2945 { "f36", offsetof(CPUState
, fpr
[36]) },
2946 { "f38", offsetof(CPUState
, fpr
[38]) },
2947 { "f40", offsetof(CPUState
, fpr
[40]) },
2948 { "f42", offsetof(CPUState
, fpr
[42]) },
2949 { "f44", offsetof(CPUState
, fpr
[44]) },
2950 { "f46", offsetof(CPUState
, fpr
[46]) },
2951 { "f48", offsetof(CPUState
, fpr
[48]) },
2952 { "f50", offsetof(CPUState
, fpr
[50]) },
2953 { "f52", offsetof(CPUState
, fpr
[52]) },
2954 { "f54", offsetof(CPUState
, fpr
[54]) },
2955 { "f56", offsetof(CPUState
, fpr
[56]) },
2956 { "f58", offsetof(CPUState
, fpr
[58]) },
2957 { "f60", offsetof(CPUState
, fpr
[60]) },
2958 { "f62", offsetof(CPUState
, fpr
[62]) },
2959 { "asi", offsetof(CPUState
, asi
) },
2960 { "pstate", offsetof(CPUState
, pstate
) },
2961 { "cansave", offsetof(CPUState
, cansave
) },
2962 { "canrestore", offsetof(CPUState
, canrestore
) },
2963 { "otherwin", offsetof(CPUState
, otherwin
) },
2964 { "wstate", offsetof(CPUState
, wstate
) },
2965 { "cleanwin", offsetof(CPUState
, cleanwin
) },
2966 { "fprs", offsetof(CPUState
, fprs
) },
2972 static void expr_error(Monitor
*mon
, const char *msg
)
2974 monitor_printf(mon
, "%s\n", msg
);
2975 longjmp(expr_env
, 1);
2978 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2979 static int get_monitor_def(target_long
*pval
, const char *name
)
2981 const MonitorDef
*md
;
2984 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
2985 if (compare_cmd(name
, md
->name
)) {
2986 if (md
->get_value
) {
2987 *pval
= md
->get_value(md
, md
->offset
);
2989 CPUState
*env
= mon_get_cpu();
2992 ptr
= (uint8_t *)env
+ md
->offset
;
2995 *pval
= *(int32_t *)ptr
;
2998 *pval
= *(target_long
*)ptr
;
3011 static void next(void)
3015 while (qemu_isspace(*pch
))
3020 static int64_t expr_sum(Monitor
*mon
);
3022 static int64_t expr_unary(Monitor
*mon
)
3031 n
= expr_unary(mon
);
3035 n
= -expr_unary(mon
);
3039 n
= ~expr_unary(mon
);
3045 expr_error(mon
, "')' expected");
3052 expr_error(mon
, "character constant expected");
3056 expr_error(mon
, "missing terminating \' character");
3066 while ((*pch
>= 'a' && *pch
<= 'z') ||
3067 (*pch
>= 'A' && *pch
<= 'Z') ||
3068 (*pch
>= '0' && *pch
<= '9') ||
3069 *pch
== '_' || *pch
== '.') {
3070 if ((q
- buf
) < sizeof(buf
) - 1)
3074 while (qemu_isspace(*pch
))
3077 ret
= get_monitor_def(®
, buf
);
3079 expr_error(mon
, "unknown register");
3081 expr_error(mon
, "no cpu defined");
3086 expr_error(mon
, "unexpected end of expression");
3090 #if TARGET_PHYS_ADDR_BITS > 32
3091 n
= strtoull(pch
, &p
, 0);
3093 n
= strtoul(pch
, &p
, 0);
3096 expr_error(mon
, "invalid char in expression");
3099 while (qemu_isspace(*pch
))
3107 static int64_t expr_prod(Monitor
*mon
)
3112 val
= expr_unary(mon
);
3115 if (op
!= '*' && op
!= '/' && op
!= '%')
3118 val2
= expr_unary(mon
);
3127 expr_error(mon
, "division by zero");
3138 static int64_t expr_logic(Monitor
*mon
)
3143 val
= expr_prod(mon
);
3146 if (op
!= '&' && op
!= '|' && op
!= '^')
3149 val2
= expr_prod(mon
);
3166 static int64_t expr_sum(Monitor
*mon
)
3171 val
= expr_logic(mon
);
3174 if (op
!= '+' && op
!= '-')
3177 val2
= expr_logic(mon
);
3186 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3189 if (setjmp(expr_env
)) {
3193 while (qemu_isspace(*pch
))
3195 *pval
= expr_sum(mon
);
3200 static int get_str(char *buf
, int buf_size
, const char **pp
)
3208 while (qemu_isspace(*p
))
3218 while (*p
!= '\0' && *p
!= '\"') {
3234 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3237 if ((q
- buf
) < buf_size
- 1) {
3241 if ((q
- buf
) < buf_size
- 1) {
3248 qemu_printf("unterminated string\n");
3253 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3254 if ((q
- buf
) < buf_size
- 1) {
3266 * Store the command-name in cmdname, and return a pointer to
3267 * the remaining of the command string.
3269 static const char *get_command_name(const char *cmdline
,
3270 char *cmdname
, size_t nlen
)
3273 const char *p
, *pstart
;
3276 while (qemu_isspace(*p
))
3281 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3286 memcpy(cmdname
, pstart
, len
);
3287 cmdname
[len
] = '\0';
3292 * Read key of 'type' into 'key' and return the current
3295 static char *key_get_info(const char *type
, char **key
)
3303 p
= strchr(type
, ':');
3310 str
= qemu_malloc(len
+ 1);
3311 memcpy(str
, type
, len
);
3318 static int default_fmt_format
= 'x';
3319 static int default_fmt_size
= 4;
3323 static int is_valid_option(const char *c
, const char *typestr
)
3331 typestr
= strstr(typestr
, option
);
3332 return (typestr
!= NULL
);
3335 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3337 const mon_cmd_t
*cmd
;
3339 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3340 if (compare_cmd(cmdname
, cmd
->name
)) {
3348 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3349 const char *cmdline
,
3352 const char *p
, *typestr
;
3354 const mon_cmd_t
*cmd
;
3360 monitor_printf(mon
, "command='%s'\n", cmdline
);
3363 /* extract the command name */
3364 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3368 cmd
= monitor_find_command(cmdname
);
3370 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3374 /* parse the parameters */
3375 typestr
= cmd
->args_type
;
3377 typestr
= key_get_info(typestr
, &key
);
3389 while (qemu_isspace(*p
))
3391 if (*typestr
== '?') {
3394 /* no optional string: NULL argument */
3398 ret
= get_str(buf
, sizeof(buf
), &p
);
3402 monitor_printf(mon
, "%s: filename expected\n",
3406 monitor_printf(mon
, "%s: block device name expected\n",
3410 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3415 qdict_put(qdict
, key
, qstring_from_str(buf
));
3420 int count
, format
, size
;
3422 while (qemu_isspace(*p
))
3428 if (qemu_isdigit(*p
)) {
3430 while (qemu_isdigit(*p
)) {
3431 count
= count
* 10 + (*p
- '0');
3469 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3470 monitor_printf(mon
, "invalid char in format: '%c'\n",
3475 format
= default_fmt_format
;
3476 if (format
!= 'i') {
3477 /* for 'i', not specifying a size gives -1 as size */
3479 size
= default_fmt_size
;
3480 default_fmt_size
= size
;
3482 default_fmt_format
= format
;
3485 format
= default_fmt_format
;
3486 if (format
!= 'i') {
3487 size
= default_fmt_size
;
3492 qdict_put(qdict
, "count", qint_from_int(count
));
3493 qdict_put(qdict
, "format", qint_from_int(format
));
3494 qdict_put(qdict
, "size", qint_from_int(size
));
3502 while (qemu_isspace(*p
))
3504 if (*typestr
== '?' || *typestr
== '.') {
3505 if (*typestr
== '?') {
3513 while (qemu_isspace(*p
))
3522 if (get_expr(mon
, &val
, &p
))
3524 /* Check if 'i' is greater than 32-bit */
3525 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3526 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3527 monitor_printf(mon
, "integer is for 32-bit values\n");
3530 qdict_put(qdict
, key
, qint_from_int(val
));
3535 const char *tmp
= p
;
3536 int has_option
, skip_key
= 0;
3542 while (qemu_isspace(*p
))
3548 if(!is_valid_option(p
, typestr
)) {
3550 monitor_printf(mon
, "%s: unsupported option -%c\n",
3564 qdict_put(qdict
, key
, qint_from_int(has_option
));
3569 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3575 /* check that all arguments were parsed */
3576 while (qemu_isspace(*p
))
3579 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3591 static void monitor_print_error(Monitor
*mon
)
3593 qerror_print(mon
->error
);
3594 QDECREF(mon
->error
);
3598 static void monitor_call_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
3599 const QDict
*params
)
3601 QObject
*data
= NULL
;
3603 cmd
->mhandler
.cmd_new(mon
, params
, &data
);
3605 if (monitor_ctrl_mode(mon
)) {
3606 /* Monitor Protocol */
3607 monitor_protocol_emitter(mon
, data
);
3611 cmd
->user_print(mon
, data
);
3614 qobject_decref(data
);
3617 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3620 const mon_cmd_t
*cmd
;
3622 qdict
= qdict_new();
3624 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3628 qemu_errors_to_mon(mon
);
3630 if (monitor_handler_ported(cmd
)) {
3631 monitor_call_handler(mon
, cmd
, qdict
);
3633 cmd
->mhandler
.cmd(mon
, qdict
);
3636 if (monitor_has_error(mon
))
3637 monitor_print_error(mon
);
3639 qemu_errors_to_previous();
3645 static void cmd_completion(const char *name
, const char *list
)
3647 const char *p
, *pstart
;
3656 p
= pstart
+ strlen(pstart
);
3658 if (len
> sizeof(cmd
) - 2)
3659 len
= sizeof(cmd
) - 2;
3660 memcpy(cmd
, pstart
, len
);
3662 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3663 readline_add_completion(cur_mon
->rs
, cmd
);
3671 static void file_completion(const char *input
)
3676 char file
[1024], file_prefix
[1024];
3680 p
= strrchr(input
, '/');
3683 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3684 pstrcpy(path
, sizeof(path
), ".");
3686 input_path_len
= p
- input
+ 1;
3687 memcpy(path
, input
, input_path_len
);
3688 if (input_path_len
> sizeof(path
) - 1)
3689 input_path_len
= sizeof(path
) - 1;
3690 path
[input_path_len
] = '\0';
3691 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3693 #ifdef DEBUG_COMPLETION
3694 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3695 input
, path
, file_prefix
);
3697 ffs
= opendir(path
);
3705 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
3706 memcpy(file
, input
, input_path_len
);
3707 if (input_path_len
< sizeof(file
))
3708 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
3710 /* stat the file to find out if it's a directory.
3711 * In that case add a slash to speed up typing long paths
3714 if(S_ISDIR(sb
.st_mode
))
3715 pstrcat(file
, sizeof(file
), "/");
3716 readline_add_completion(cur_mon
->rs
, file
);
3722 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
3724 const char *name
= bdrv_get_device_name(bs
);
3725 const char *input
= opaque
;
3727 if (input
[0] == '\0' ||
3728 !strncmp(name
, (char *)input
, strlen(input
))) {
3729 readline_add_completion(cur_mon
->rs
, name
);
3733 /* NOTE: this parser is an approximate form of the real command parser */
3734 static void parse_cmdline(const char *cmdline
,
3735 int *pnb_args
, char **args
)
3744 while (qemu_isspace(*p
))
3748 if (nb_args
>= MAX_ARGS
)
3750 ret
= get_str(buf
, sizeof(buf
), &p
);
3751 args
[nb_args
] = qemu_strdup(buf
);
3756 *pnb_args
= nb_args
;
3759 static const char *next_arg_type(const char *typestr
)
3761 const char *p
= strchr(typestr
, ':');
3762 return (p
!= NULL
? ++p
: typestr
);
3765 static void monitor_find_completion(const char *cmdline
)
3767 const char *cmdname
;
3768 char *args
[MAX_ARGS
];
3769 int nb_args
, i
, len
;
3770 const char *ptype
, *str
;
3771 const mon_cmd_t
*cmd
;
3774 parse_cmdline(cmdline
, &nb_args
, args
);
3775 #ifdef DEBUG_COMPLETION
3776 for(i
= 0; i
< nb_args
; i
++) {
3777 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
3781 /* if the line ends with a space, it means we want to complete the
3783 len
= strlen(cmdline
);
3784 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
3785 if (nb_args
>= MAX_ARGS
)
3787 args
[nb_args
++] = qemu_strdup("");
3790 /* command completion */
3795 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
3796 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3797 cmd_completion(cmdname
, cmd
->name
);
3800 /* find the command */
3801 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3802 if (compare_cmd(args
[0], cmd
->name
))
3807 ptype
= next_arg_type(cmd
->args_type
);
3808 for(i
= 0; i
< nb_args
- 2; i
++) {
3809 if (*ptype
!= '\0') {
3810 ptype
= next_arg_type(ptype
);
3811 while (*ptype
== '?')
3812 ptype
= next_arg_type(ptype
);
3815 str
= args
[nb_args
- 1];
3816 if (*ptype
== '-' && ptype
[1] != '\0') {
3821 /* file completion */
3822 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3823 file_completion(str
);
3826 /* block device name completion */
3827 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3828 bdrv_iterate(block_completion_it
, (void *)str
);
3831 /* XXX: more generic ? */
3832 if (!strcmp(cmd
->name
, "info")) {
3833 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3834 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
3835 cmd_completion(str
, cmd
->name
);
3837 } else if (!strcmp(cmd
->name
, "sendkey")) {
3838 char *sep
= strrchr(str
, '-');
3841 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3842 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
3843 cmd_completion(str
, key
->name
);
3845 } else if (!strcmp(cmd
->name
, "help|?")) {
3846 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3847 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3848 cmd_completion(str
, cmd
->name
);
3856 for(i
= 0; i
< nb_args
; i
++)
3860 static int monitor_can_read(void *opaque
)
3862 Monitor
*mon
= opaque
;
3864 return (mon
->suspend_cnt
== 0) ? 128 : 0;
3867 typedef struct CmdArgs
{
3874 static int check_opt(const CmdArgs
*cmd_args
, const char *name
, QDict
*args
)
3876 if (!cmd_args
->optional
) {
3877 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3881 if (cmd_args
->type
== '-') {
3882 /* handlers expect a value, they need to be changed */
3883 qdict_put(args
, name
, qint_from_int(0));
3889 static int check_arg(const CmdArgs
*cmd_args
, QDict
*args
)
3894 name
= qstring_get_str(cmd_args
->name
);
3897 return check_opt(cmd_args
, name
, args
);
3900 value
= qdict_get(args
, name
);
3902 return check_opt(cmd_args
, name
, args
);
3905 switch (cmd_args
->type
) {
3909 if (qobject_type(value
) != QTYPE_QSTRING
) {
3910 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "string");
3916 const char *keys
[] = { "count", "format", "size", NULL
};
3918 for (i
= 0; keys
[i
]; i
++) {
3919 QObject
*obj
= qdict_get(args
, keys
[i
]);
3921 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3924 if (qobject_type(obj
) != QTYPE_QINT
) {
3925 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3933 if (qobject_type(value
) != QTYPE_QINT
) {
3934 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3939 if (qobject_type(value
) != QTYPE_QINT
&&
3940 qobject_type(value
) != QTYPE_QBOOL
) {
3941 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "bool");
3944 if (qobject_type(value
) == QTYPE_QBOOL
) {
3945 /* handlers expect a QInt, they need to be changed */
3946 qdict_put(args
, name
,
3947 qint_from_int(qbool_get_int(qobject_to_qbool(value
))));
3958 static void cmd_args_init(CmdArgs
*cmd_args
)
3960 cmd_args
->name
= qstring_new();
3961 cmd_args
->type
= cmd_args
->flag
= cmd_args
->optional
= 0;
3965 * This is not trivial, we have to parse Monitor command's argument
3966 * type syntax to be able to check the arguments provided by clients.
3968 * In the near future we will be using an array for that and will be
3969 * able to drop all this parsing...
3971 static int monitor_check_qmp_args(const mon_cmd_t
*cmd
, QDict
*args
)
3977 if (cmd
->args_type
== NULL
) {
3978 return (qdict_size(args
) == 0 ? 0 : -1);
3982 cmd_args_init(&cmd_args
);
3984 for (p
= cmd
->args_type
;; p
++) {
3986 cmd_args
.type
= *++p
;
3988 if (cmd_args
.type
== '-') {
3989 cmd_args
.flag
= *p
++;
3990 cmd_args
.optional
= 1;
3991 } else if (*p
== '?') {
3992 cmd_args
.optional
= 1;
3996 assert(*p
== ',' || *p
== '\0');
3997 err
= check_arg(&cmd_args
, args
);
3999 QDECREF(cmd_args
.name
);
4000 cmd_args_init(&cmd_args
);
4006 qstring_append_chr(cmd_args
.name
, *p
);
4014 QDECREF(cmd_args
.name
);
4018 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4022 QDict
*input
, *args
;
4023 const mon_cmd_t
*cmd
;
4024 Monitor
*mon
= cur_mon
;
4025 const char *cmd_name
, *info_item
;
4028 qemu_errors_to_mon(mon
);
4030 obj
= json_parser_parse(tokens
, NULL
);
4032 // FIXME: should be triggered in json_parser_parse()
4033 qemu_error_new(QERR_JSON_PARSING
);
4035 } else if (qobject_type(obj
) != QTYPE_QDICT
) {
4036 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4037 qobject_decref(obj
);
4041 input
= qobject_to_qdict(obj
);
4043 mon
->mc
->id
= qdict_get(input
, "id");
4044 qobject_incref(mon
->mc
->id
);
4046 obj
= qdict_get(input
, "execute");
4048 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4050 } else if (qobject_type(obj
) != QTYPE_QSTRING
) {
4051 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "string");
4055 cmd_name
= qstring_get_str(qobject_to_qstring(obj
));
4058 * XXX: We need this special case until we get info handlers
4059 * converted into 'query-' commands
4061 if (compare_cmd(cmd_name
, "info")) {
4062 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4064 } else if (strstart(cmd_name
, "query-", &info_item
)) {
4065 cmd
= monitor_find_command("info");
4066 qdict_put_obj(input
, "arguments",
4067 qobject_from_jsonf("{ 'item': %s }", info_item
));
4069 cmd
= monitor_find_command(cmd_name
);
4071 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4076 obj
= qdict_get(input
, "arguments");
4080 args
= qobject_to_qdict(obj
);
4086 err
= monitor_check_qmp_args(cmd
, args
);
4091 monitor_call_handler(mon
, cmd
, args
);
4097 monitor_protocol_emitter(mon
, NULL
);
4100 qemu_errors_to_previous();
4104 * monitor_control_read(): Read and handle QMP input
4106 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4108 Monitor
*old_mon
= cur_mon
;
4112 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4117 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4119 Monitor
*old_mon
= cur_mon
;
4125 for (i
= 0; i
< size
; i
++)
4126 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4128 if (size
== 0 || buf
[size
- 1] != 0)
4129 monitor_printf(cur_mon
, "corrupted command\n");
4131 handle_user_command(cur_mon
, (char *)buf
);
4137 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4139 monitor_suspend(mon
);
4140 handle_user_command(mon
, cmdline
);
4141 monitor_resume(mon
);
4144 int monitor_suspend(Monitor
*mon
)
4152 void monitor_resume(Monitor
*mon
)
4156 if (--mon
->suspend_cnt
== 0)
4157 readline_show_prompt(mon
->rs
);
4161 * monitor_control_event(): Print QMP gretting
4163 static void monitor_control_event(void *opaque
, int event
)
4165 if (event
== CHR_EVENT_OPENED
) {
4167 Monitor
*mon
= opaque
;
4169 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4171 data
= qobject_from_jsonf("{ 'QMP': { 'capabilities': [] } }");
4172 assert(data
!= NULL
);
4174 monitor_json_emitter(mon
, data
);
4175 qobject_decref(data
);
4179 static void monitor_event(void *opaque
, int event
)
4181 Monitor
*mon
= opaque
;
4184 case CHR_EVENT_MUX_IN
:
4186 if (mon
->reset_seen
) {
4187 readline_restart(mon
->rs
);
4188 monitor_resume(mon
);
4191 mon
->suspend_cnt
= 0;
4195 case CHR_EVENT_MUX_OUT
:
4196 if (mon
->reset_seen
) {
4197 if (mon
->suspend_cnt
== 0) {
4198 monitor_printf(mon
, "\n");
4201 monitor_suspend(mon
);
4208 case CHR_EVENT_OPENED
:
4209 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4210 "information\n", QEMU_VERSION
);
4211 if (!mon
->mux_out
) {
4212 readline_show_prompt(mon
->rs
);
4214 mon
->reset_seen
= 1;
4228 void monitor_init(CharDriverState
*chr
, int flags
)
4230 static int is_first_init
= 1;
4233 if (is_first_init
) {
4234 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
4238 mon
= qemu_mallocz(sizeof(*mon
));
4242 if (flags
& MONITOR_USE_READLINE
) {
4243 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4244 monitor_read_command(mon
, 0);
4247 if (monitor_ctrl_mode(mon
)) {
4248 mon
->mc
= qemu_mallocz(sizeof(MonitorControl
));
4249 /* Control mode requires special handlers */
4250 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4251 monitor_control_event
, mon
);
4253 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4254 monitor_event
, mon
);
4257 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4258 if (!cur_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4262 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4264 BlockDriverState
*bs
= opaque
;
4267 if (bdrv_set_key(bs
, password
) != 0) {
4268 monitor_printf(mon
, "invalid password\n");
4271 if (mon
->password_completion_cb
)
4272 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4274 monitor_read_command(mon
, 1);
4277 void monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4278 BlockDriverCompletionFunc
*completion_cb
,
4283 if (!bdrv_key_required(bs
)) {
4285 completion_cb(opaque
, 0);
4289 if (monitor_ctrl_mode(mon
)) {
4290 qemu_error_new(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
4294 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4295 bdrv_get_encrypted_filename(bs
));
4297 mon
->password_completion_cb
= completion_cb
;
4298 mon
->password_opaque
= opaque
;
4300 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4302 if (err
&& completion_cb
)
4303 completion_cb(opaque
, err
);
4306 typedef struct QemuErrorSink QemuErrorSink
;
4307 struct QemuErrorSink
{
4316 QemuErrorSink
*previous
;
4319 static QemuErrorSink
*qemu_error_sink
;
4321 void qemu_errors_to_file(FILE *fp
)
4323 QemuErrorSink
*sink
;
4325 sink
= qemu_mallocz(sizeof(*sink
));
4326 sink
->dest
= ERR_SINK_FILE
;
4328 sink
->previous
= qemu_error_sink
;
4329 qemu_error_sink
= sink
;
4332 void qemu_errors_to_mon(Monitor
*mon
)
4334 QemuErrorSink
*sink
;
4336 sink
= qemu_mallocz(sizeof(*sink
));
4337 sink
->dest
= ERR_SINK_MONITOR
;
4339 sink
->previous
= qemu_error_sink
;
4340 qemu_error_sink
= sink
;
4343 void qemu_errors_to_previous(void)
4345 QemuErrorSink
*sink
;
4347 assert(qemu_error_sink
!= NULL
);
4348 sink
= qemu_error_sink
;
4349 qemu_error_sink
= sink
->previous
;
4353 void qemu_error(const char *fmt
, ...)
4357 assert(qemu_error_sink
!= NULL
);
4358 switch (qemu_error_sink
->dest
) {
4360 va_start(args
, fmt
);
4361 vfprintf(qemu_error_sink
->fp
, fmt
, args
);
4364 case ERR_SINK_MONITOR
:
4365 va_start(args
, fmt
);
4366 monitor_vprintf(qemu_error_sink
->mon
, fmt
, args
);
4372 void qemu_error_internal(const char *file
, int linenr
, const char *func
,
4373 const char *fmt
, ...)
4378 assert(qemu_error_sink
!= NULL
);
4381 qerror
= qerror_from_info(file
, linenr
, func
, fmt
, &va
);
4384 switch (qemu_error_sink
->dest
) {
4386 qerror_print(qerror
);
4389 case ERR_SINK_MONITOR
:
4390 assert(qemu_error_sink
->mon
->error
== NULL
);
4391 qemu_error_sink
->mon
->error
= qerror
;