4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
42 #include "audio/audio.h"
45 #include "qemu-timer.h"
46 #include "migration.h"
57 #include "json-streamer.h"
58 #include "json-parser.h"
62 //#define DEBUG_COMPLETION
68 * 'B' block device name
69 * 's' string (accept optional quote)
71 * 'l' target long (32 or 64 bit)
72 * 'M' just like 'l', except in user mode the value is
73 * multiplied by 2^20 (think Mebibyte)
75 * user mode accepts an optional G, g, M, m, K, k suffix,
76 * which multiplies the value by 2^30 for suffixes G and
77 * g, 2^20 for M and m, 2^10 for K and k
79 * user mode accepts an optional ms, us, ns suffix,
80 * which divides the value by 1e3, 1e6, 1e9, respectively
81 * '/' optional gdb-like print format (like "/10x")
83 * '?' optional type (for all types, except '/')
84 * '.' other form of optional type (for 'i' and 'l')
85 * '-' optional parameter (eg. '-f')
89 typedef struct MonitorCompletionData MonitorCompletionData
;
90 struct MonitorCompletionData
{
92 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
95 typedef struct mon_cmd_t
{
97 const char *args_type
;
100 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
102 void (*info
)(Monitor
*mon
);
103 void (*info_new
)(Monitor
*mon
, QObject
**ret_data
);
104 int (*info_async
)(Monitor
*mon
, MonitorCompletion
*cb
, void *opaque
);
105 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
106 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
107 int (*cmd_async
)(Monitor
*mon
, const QDict
*params
,
108 MonitorCompletion
*cb
, void *opaque
);
113 /* file descriptors passed via SCM_RIGHTS */
114 typedef struct mon_fd_t mon_fd_t
;
118 QLIST_ENTRY(mon_fd_t
) next
;
121 typedef struct MonitorControl
{
124 JSONMessageParser parser
;
129 CharDriverState
*chr
;
134 uint8_t outbuf
[1024];
139 BlockDriverCompletionFunc
*password_completion_cb
;
140 void *password_opaque
;
142 QLIST_HEAD(,mon_fd_t
) fds
;
143 QLIST_ENTRY(Monitor
) entry
;
146 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
148 static const mon_cmd_t mon_cmds
[];
149 static const mon_cmd_t info_cmds
[];
151 Monitor
*cur_mon
= NULL
;
153 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
156 static inline int qmp_cmd_mode(const Monitor
*mon
)
158 return (mon
->mc
? mon
->mc
->command_mode
: 0);
161 /* Return true if in control mode, false otherwise */
162 static inline int monitor_ctrl_mode(const Monitor
*mon
)
164 return (mon
->flags
& MONITOR_USE_CONTROL
);
167 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
172 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
174 readline_show_prompt(mon
->rs
);
177 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
180 if (monitor_ctrl_mode(mon
)) {
181 qemu_error_new(QERR_MISSING_PARAMETER
, "password");
183 } else if (mon
->rs
) {
184 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
185 /* prompt is printed on return from the command handler */
188 monitor_printf(mon
, "terminal does not support password prompting\n");
193 void monitor_flush(Monitor
*mon
)
195 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
196 qemu_chr_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
197 mon
->outbuf_index
= 0;
201 /* flush at every end of line or if the buffer is full */
202 static void monitor_puts(Monitor
*mon
, const char *str
)
211 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
212 mon
->outbuf
[mon
->outbuf_index
++] = c
;
213 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
219 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
224 if (mon
->mc
&& !mon
->mc
->print_enabled
) {
225 qemu_error_new(QERR_UNDEFINED_ERROR
);
228 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
229 monitor_puts(mon
, buf
);
233 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
237 monitor_vprintf(mon
, fmt
, ap
);
241 void monitor_print_filename(Monitor
*mon
, const char *filename
)
245 for (i
= 0; filename
[i
]; i
++) {
246 switch (filename
[i
]) {
250 monitor_printf(mon
, "\\%c", filename
[i
]);
253 monitor_printf(mon
, "\\t");
256 monitor_printf(mon
, "\\r");
259 monitor_printf(mon
, "\\n");
262 monitor_printf(mon
, "%c", filename
[i
]);
268 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
272 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
277 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
279 static inline int monitor_handler_ported(const mon_cmd_t
*cmd
)
281 return cmd
->user_print
!= NULL
;
284 static inline bool monitor_handler_is_async(const mon_cmd_t
*cmd
)
286 return cmd
->async
!= 0;
289 static inline int monitor_has_error(const Monitor
*mon
)
291 return mon
->error
!= NULL
;
294 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
298 json
= qobject_to_json(data
);
299 assert(json
!= NULL
);
301 mon
->mc
->print_enabled
= 1;
302 monitor_printf(mon
, "%s\n", qstring_get_str(json
));
303 mon
->mc
->print_enabled
= 0;
308 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
314 if (!monitor_has_error(mon
)) {
315 /* success response */
317 qobject_incref(data
);
318 qdict_put_obj(qmp
, "return", data
);
320 /* return an empty QDict by default */
321 qdict_put(qmp
, "return", qdict_new());
325 qdict_put(mon
->error
->error
, "desc", qerror_human(mon
->error
));
326 qdict_put(qmp
, "error", mon
->error
->error
);
327 QINCREF(mon
->error
->error
);
333 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
337 monitor_json_emitter(mon
, QOBJECT(qmp
));
341 static void timestamp_put(QDict
*qdict
)
347 err
= qemu_gettimeofday(&tv
);
351 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
352 "'microseconds': %" PRId64
" }",
353 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
354 qdict_put_obj(qdict
, "timestamp", obj
);
358 * monitor_protocol_event(): Generate a Monitor event
360 * Event-specific data can be emitted through the (optional) 'data' parameter.
362 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
365 const char *event_name
;
368 assert(event
< QEVENT_MAX
);
372 event_name
= "DEBUG";
374 case QEVENT_SHUTDOWN
:
375 event_name
= "SHUTDOWN";
378 event_name
= "RESET";
380 case QEVENT_POWERDOWN
:
381 event_name
= "POWERDOWN";
386 case QEVENT_VNC_CONNECTED
:
387 event_name
= "VNC_CONNECTED";
389 case QEVENT_VNC_INITIALIZED
:
390 event_name
= "VNC_INITIALIZED";
392 case QEVENT_VNC_DISCONNECTED
:
393 event_name
= "VNC_DISCONNECTED";
395 case QEVENT_BLOCK_IO_ERROR
:
396 event_name
= "BLOCK_IO_ERROR";
405 qdict_put(qmp
, "event", qstring_from_str(event_name
));
407 qobject_incref(data
);
408 qdict_put_obj(qmp
, "data", data
);
411 QLIST_FOREACH(mon
, &mon_list
, entry
) {
412 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
413 monitor_json_emitter(mon
, QOBJECT(qmp
));
419 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
422 /* Will setup QMP capabilities in the future */
423 if (monitor_ctrl_mode(mon
)) {
424 mon
->mc
->command_mode
= 1;
430 static int compare_cmd(const char *name
, const char *list
)
432 const char *p
, *pstart
;
440 p
= pstart
+ strlen(pstart
);
441 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
450 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
451 const char *prefix
, const char *name
)
453 const mon_cmd_t
*cmd
;
455 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
456 if (!name
|| !strcmp(name
, cmd
->name
))
457 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
458 cmd
->params
, cmd
->help
);
462 static void help_cmd(Monitor
*mon
, const char *name
)
464 if (name
&& !strcmp(name
, "info")) {
465 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
467 help_cmd_dump(mon
, mon_cmds
, "", name
);
468 if (name
&& !strcmp(name
, "log")) {
469 const CPULogItem
*item
;
470 monitor_printf(mon
, "Log items (comma separated):\n");
471 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
472 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
473 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
479 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
481 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
484 static void do_commit(Monitor
*mon
, const QDict
*qdict
)
488 const char *device
= qdict_get_str(qdict
, "device");
490 all_devices
= !strcmp(device
, "all");
491 QTAILQ_FOREACH(dinfo
, &drives
, next
) {
493 if (strcmp(bdrv_get_device_name(dinfo
->bdrv
), device
))
495 bdrv_commit(dinfo
->bdrv
);
499 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
501 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
504 data
->user_print(data
->mon
, ret_data
);
506 monitor_resume(data
->mon
);
510 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
512 monitor_protocol_emitter(opaque
, ret_data
);
515 static void qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
518 cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
521 static void qmp_async_info_handler(Monitor
*mon
, const mon_cmd_t
*cmd
)
523 cmd
->mhandler
.info_async(mon
, qmp_monitor_complete
, mon
);
526 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
531 MonitorCompletionData
*cb_data
= qemu_malloc(sizeof(*cb_data
));
533 cb_data
->user_print
= cmd
->user_print
;
534 monitor_suspend(mon
);
535 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
536 user_monitor_complete
, cb_data
);
543 static void user_async_info_handler(Monitor
*mon
, const mon_cmd_t
*cmd
)
547 MonitorCompletionData
*cb_data
= qemu_malloc(sizeof(*cb_data
));
549 cb_data
->user_print
= cmd
->user_print
;
550 monitor_suspend(mon
);
551 ret
= cmd
->mhandler
.info_async(mon
, user_monitor_complete
, cb_data
);
558 static int do_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
560 const mon_cmd_t
*cmd
;
561 const char *item
= qdict_get_try_str(qdict
, "item");
564 assert(monitor_ctrl_mode(mon
) == 0);
568 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
569 if (compare_cmd(item
, cmd
->name
))
573 if (cmd
->name
== NULL
) {
574 if (monitor_ctrl_mode(mon
)) {
575 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
581 if (monitor_handler_is_async(cmd
)) {
582 if (monitor_ctrl_mode(mon
)) {
583 qmp_async_info_handler(mon
, cmd
);
585 user_async_info_handler(mon
, cmd
);
588 * Indicate that this command is asynchronous and will not return any
589 * data (not even empty). Instead, the data will be returned via a
590 * completion callback.
592 *ret_data
= qobject_from_jsonf("{ '__mon_async': 'return' }");
593 } else if (monitor_handler_ported(cmd
)) {
594 cmd
->mhandler
.info_new(mon
, ret_data
);
596 if (!monitor_ctrl_mode(mon
)) {
598 * User Protocol function is called here, Monitor Protocol is
599 * handled by monitor_call_handler()
602 cmd
->user_print(mon
, *ret_data
);
605 if (monitor_ctrl_mode(mon
)) {
606 /* handler not converted yet */
607 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
610 cmd
->mhandler
.info(mon
);
617 help_cmd(mon
, "info");
621 static void do_info_version_print(Monitor
*mon
, const QObject
*data
)
625 qdict
= qobject_to_qdict(data
);
627 monitor_printf(mon
, "%s%s\n", qdict_get_str(qdict
, "qemu"),
628 qdict_get_str(qdict
, "package"));
632 * do_info_version(): Show QEMU version
634 * Return a QDict with the following information:
636 * - "qemu": QEMU's version
637 * - "package": package's version
641 * { "qemu": "0.11.50", "package": "" }
643 static void do_info_version(Monitor
*mon
, QObject
**ret_data
)
645 *ret_data
= qobject_from_jsonf("{ 'qemu': %s, 'package': %s }",
646 QEMU_VERSION
, QEMU_PKGVERSION
);
649 static void do_info_name_print(Monitor
*mon
, const QObject
*data
)
653 qdict
= qobject_to_qdict(data
);
654 if (qdict_size(qdict
) == 0) {
658 monitor_printf(mon
, "%s\n", qdict_get_str(qdict
, "name"));
662 * do_info_name(): Show VM name
664 * Return a QDict with the following information:
666 * - "name": VM's name (optional)
670 * { "name": "qemu-name" }
672 static void do_info_name(Monitor
*mon
, QObject
**ret_data
)
674 *ret_data
= qemu_name
? qobject_from_jsonf("{'name': %s }", qemu_name
) :
675 qobject_from_jsonf("{}");
678 static QObject
*get_cmd_dict(const char *name
)
682 /* Remove '|' from some commands */
683 p
= strchr(name
, '|');
690 return qobject_from_jsonf("{ 'name': %s }", p
);
694 * do_info_commands(): List QMP available commands
696 * Each command is represented by a QDict, the returned QObject is a QList
699 * The QDict contains:
701 * - "name": command's name
705 * { [ { "name": "query-balloon" }, { "name": "system_powerdown" } ] }
707 static void do_info_commands(Monitor
*mon
, QObject
**ret_data
)
710 const mon_cmd_t
*cmd
;
712 cmd_list
= qlist_new();
714 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
715 if (monitor_handler_ported(cmd
) && !compare_cmd(cmd
->name
, "info")) {
716 qlist_append_obj(cmd_list
, get_cmd_dict(cmd
->name
));
720 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
721 if (monitor_handler_ported(cmd
)) {
723 snprintf(buf
, sizeof(buf
), "query-%s", cmd
->name
);
724 qlist_append_obj(cmd_list
, get_cmd_dict(buf
));
728 *ret_data
= QOBJECT(cmd_list
);
731 #if defined(TARGET_I386)
732 static void do_info_hpet_print(Monitor
*mon
, const QObject
*data
)
734 monitor_printf(mon
, "HPET is %s by QEMU\n",
735 qdict_get_bool(qobject_to_qdict(data
), "enabled") ?
736 "enabled" : "disabled");
740 * do_info_hpet(): Show HPET state
742 * Return a QDict with the following information:
744 * - "enabled": true if hpet if enabled, false otherwise
748 * { "enabled": true }
750 static void do_info_hpet(Monitor
*mon
, QObject
**ret_data
)
752 *ret_data
= qobject_from_jsonf("{ 'enabled': %i }", !no_hpet
);
756 static void do_info_uuid_print(Monitor
*mon
, const QObject
*data
)
758 monitor_printf(mon
, "%s\n", qdict_get_str(qobject_to_qdict(data
), "UUID"));
762 * do_info_uuid(): Show VM UUID
764 * Return a QDict with the following information:
766 * - "UUID": Universally Unique Identifier
770 * { "UUID": "550e8400-e29b-41d4-a716-446655440000" }
772 static void do_info_uuid(Monitor
*mon
, QObject
**ret_data
)
776 snprintf(uuid
, sizeof(uuid
), UUID_FMT
, qemu_uuid
[0], qemu_uuid
[1],
777 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
778 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
779 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
780 qemu_uuid
[14], qemu_uuid
[15]);
781 *ret_data
= qobject_from_jsonf("{ 'UUID': %s }", uuid
);
784 /* get the current CPU defined by the user */
785 static int mon_set_cpu(int cpu_index
)
789 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
790 if (env
->cpu_index
== cpu_index
) {
791 cur_mon
->mon_cpu
= env
;
798 static CPUState
*mon_get_cpu(void)
800 if (!cur_mon
->mon_cpu
) {
803 cpu_synchronize_state(cur_mon
->mon_cpu
);
804 return cur_mon
->mon_cpu
;
807 static void do_info_registers(Monitor
*mon
)
812 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
815 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
820 static void print_cpu_iter(QObject
*obj
, void *opaque
)
824 Monitor
*mon
= opaque
;
826 assert(qobject_type(obj
) == QTYPE_QDICT
);
827 cpu
= qobject_to_qdict(obj
);
829 if (qdict_get_bool(cpu
, "current")) {
833 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
835 #if defined(TARGET_I386)
836 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
837 (target_ulong
) qdict_get_int(cpu
, "pc"));
838 #elif defined(TARGET_PPC)
839 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
840 (target_long
) qdict_get_int(cpu
, "nip"));
841 #elif defined(TARGET_SPARC)
842 monitor_printf(mon
, "pc=0x " TARGET_FMT_lx
,
843 (target_long
) qdict_get_int(cpu
, "pc"));
844 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
845 (target_long
) qdict_get_int(cpu
, "npc"));
846 #elif defined(TARGET_MIPS)
847 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
848 (target_long
) qdict_get_int(cpu
, "PC"));
851 if (qdict_get_bool(cpu
, "halted")) {
852 monitor_printf(mon
, " (halted)");
855 monitor_printf(mon
, "\n");
858 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
862 assert(qobject_type(data
) == QTYPE_QLIST
);
863 cpu_list
= qobject_to_qlist(data
);
864 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
868 * do_info_cpus(): Show CPU information
870 * Return a QList. Each CPU is represented by a QDict, which contains:
873 * - "current": true if this is the current CPU, false otherwise
874 * - "halted": true if the cpu is halted, false otherwise
875 * - Current program counter. The key's name depends on the architecture:
878 * "pc" and "npc": sparc
883 * [ { "CPU": 0, "current": true, "halted": false, "pc": 3227107138 },
884 * { "CPU": 1, "current": false, "halted": true, "pc": 7108165 } ]
886 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
891 cpu_list
= qlist_new();
893 /* just to set the default cpu if not already done */
896 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
900 cpu_synchronize_state(env
);
902 obj
= qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
903 env
->cpu_index
, env
== mon
->mon_cpu
,
906 cpu
= qobject_to_qdict(obj
);
908 #if defined(TARGET_I386)
909 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
910 #elif defined(TARGET_PPC)
911 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
912 #elif defined(TARGET_SPARC)
913 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
914 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
915 #elif defined(TARGET_MIPS)
916 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
919 qlist_append(cpu_list
, cpu
);
922 *ret_data
= QOBJECT(cpu_list
);
925 static int do_cpu_set(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
927 int index
= qdict_get_int(qdict
, "index");
928 if (mon_set_cpu(index
) < 0) {
929 qemu_error_new(QERR_INVALID_PARAMETER
, "index");
935 static void do_info_jit(Monitor
*mon
)
937 dump_exec_info((FILE *)mon
, monitor_fprintf
);
940 static void do_info_history(Monitor
*mon
)
949 str
= readline_get_history(mon
->rs
, i
);
952 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
957 #if defined(TARGET_PPC)
958 /* XXX: not implemented in other targets */
959 static void do_info_cpu_stats(Monitor
*mon
)
964 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
969 * do_quit(): Quit QEMU execution
971 static int do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
977 static int eject_device(Monitor
*mon
, BlockDriverState
*bs
, int force
)
979 if (bdrv_is_inserted(bs
)) {
981 if (!bdrv_is_removable(bs
)) {
982 qemu_error_new(QERR_DEVICE_NOT_REMOVABLE
,
983 bdrv_get_device_name(bs
));
986 if (bdrv_is_locked(bs
)) {
987 qemu_error_new(QERR_DEVICE_LOCKED
, bdrv_get_device_name(bs
));
996 static int do_eject(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
998 BlockDriverState
*bs
;
999 int force
= qdict_get_int(qdict
, "force");
1000 const char *filename
= qdict_get_str(qdict
, "device");
1002 bs
= bdrv_find(filename
);
1004 qemu_error_new(QERR_DEVICE_NOT_FOUND
, filename
);
1007 return eject_device(mon
, bs
, force
);
1010 static int do_block_set_passwd(Monitor
*mon
, const QDict
*qdict
,
1013 BlockDriverState
*bs
;
1015 bs
= bdrv_find(qdict_get_str(qdict
, "device"));
1017 qemu_error_new(QERR_DEVICE_NOT_FOUND
, qdict_get_str(qdict
, "device"));
1021 if (bdrv_set_key(bs
, qdict_get_str(qdict
, "password")) < 0) {
1022 qemu_error_new(QERR_INVALID_PASSWORD
);
1029 static int do_change_block(Monitor
*mon
, const char *device
,
1030 const char *filename
, const char *fmt
)
1032 BlockDriverState
*bs
;
1033 BlockDriver
*drv
= NULL
;
1035 bs
= bdrv_find(device
);
1037 qemu_error_new(QERR_DEVICE_NOT_FOUND
, device
);
1041 drv
= bdrv_find_whitelisted_format(fmt
);
1043 qemu_error_new(QERR_INVALID_BLOCK_FORMAT
, fmt
);
1047 if (eject_device(mon
, bs
, 0) < 0) {
1050 if (bdrv_open2(bs
, filename
, BDRV_O_RDWR
, drv
) < 0) {
1053 return monitor_read_bdrv_key_start(mon
, bs
, NULL
, NULL
);
1056 static int change_vnc_password(const char *password
)
1058 if (vnc_display_password(NULL
, password
) < 0) {
1059 qemu_error_new(QERR_SET_PASSWD_FAILED
);
1066 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
1069 change_vnc_password(password
);
1070 monitor_read_command(mon
, 1);
1073 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
1075 if (strcmp(target
, "passwd") == 0 ||
1076 strcmp(target
, "password") == 0) {
1079 strncpy(password
, arg
, sizeof(password
));
1080 password
[sizeof(password
) - 1] = '\0';
1081 return change_vnc_password(password
);
1083 return monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
1086 if (vnc_display_open(NULL
, target
) < 0) {
1087 qemu_error_new(QERR_VNC_SERVER_FAILED
, target
);
1096 * do_change(): Change a removable medium, or VNC configuration
1098 static int do_change(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1100 const char *device
= qdict_get_str(qdict
, "device");
1101 const char *target
= qdict_get_str(qdict
, "target");
1102 const char *arg
= qdict_get_try_str(qdict
, "arg");
1105 if (strcmp(device
, "vnc") == 0) {
1106 ret
= do_change_vnc(mon
, target
, arg
);
1108 ret
= do_change_block(mon
, device
, target
, arg
);
1114 static void do_screen_dump(Monitor
*mon
, const QDict
*qdict
)
1116 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
1119 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1121 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1124 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1127 const char *items
= qdict_get_str(qdict
, "items");
1129 if (!strcmp(items
, "none")) {
1132 mask
= cpu_str_to_log_mask(items
);
1134 help_cmd(mon
, "log");
1141 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1143 const char *option
= qdict_get_try_str(qdict
, "option");
1144 if (!option
|| !strcmp(option
, "on")) {
1146 } else if (!strcmp(option
, "off")) {
1149 monitor_printf(mon
, "unexpected option %s\n", option
);
1154 * do_stop(): Stop VM execution
1156 static int do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1158 vm_stop(EXCP_INTERRUPT
);
1162 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
1164 struct bdrv_iterate_context
{
1170 * do_cont(): Resume emulation.
1172 static int do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1174 struct bdrv_iterate_context context
= { mon
, 0 };
1176 bdrv_iterate(encrypted_bdrv_it
, &context
);
1177 /* only resume the vm if all keys are set and valid */
1186 static void bdrv_key_cb(void *opaque
, int err
)
1188 Monitor
*mon
= opaque
;
1190 /* another key was set successfully, retry to continue */
1192 do_cont(mon
, NULL
, NULL
);
1195 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
1197 struct bdrv_iterate_context
*context
= opaque
;
1199 if (!context
->err
&& bdrv_key_required(bs
)) {
1200 context
->err
= -EBUSY
;
1201 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
1206 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1208 const char *device
= qdict_get_try_str(qdict
, "device");
1210 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1211 if (gdbserver_start(device
) < 0) {
1212 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1214 } else if (strcmp(device
, "none") == 0) {
1215 monitor_printf(mon
, "Disabled gdbserver\n");
1217 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1222 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1224 const char *action
= qdict_get_str(qdict
, "action");
1225 if (select_watchdog_action(action
) == -1) {
1226 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1230 static void monitor_printc(Monitor
*mon
, int c
)
1232 monitor_printf(mon
, "'");
1235 monitor_printf(mon
, "\\'");
1238 monitor_printf(mon
, "\\\\");
1241 monitor_printf(mon
, "\\n");
1244 monitor_printf(mon
, "\\r");
1247 if (c
>= 32 && c
<= 126) {
1248 monitor_printf(mon
, "%c", c
);
1250 monitor_printf(mon
, "\\x%02x", c
);
1254 monitor_printf(mon
, "'");
1257 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1258 target_phys_addr_t addr
, int is_physical
)
1261 int l
, line_size
, i
, max_digits
, len
;
1265 if (format
== 'i') {
1268 env
= mon_get_cpu();
1274 } else if (wsize
== 4) {
1277 /* as default we use the current CS size */
1280 #ifdef TARGET_X86_64
1281 if ((env
->efer
& MSR_EFER_LMA
) &&
1282 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1286 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1291 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1295 len
= wsize
* count
;
1304 max_digits
= (wsize
* 8 + 2) / 3;
1308 max_digits
= (wsize
* 8) / 4;
1312 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1321 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1323 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1328 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1330 env
= mon_get_cpu();
1331 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1332 monitor_printf(mon
, " Cannot access memory\n");
1341 v
= ldub_raw(buf
+ i
);
1344 v
= lduw_raw(buf
+ i
);
1347 v
= (uint32_t)ldl_raw(buf
+ i
);
1350 v
= ldq_raw(buf
+ i
);
1353 monitor_printf(mon
, " ");
1356 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1359 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1362 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1365 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1368 monitor_printc(mon
, v
);
1373 monitor_printf(mon
, "\n");
1379 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1381 int count
= qdict_get_int(qdict
, "count");
1382 int format
= qdict_get_int(qdict
, "format");
1383 int size
= qdict_get_int(qdict
, "size");
1384 target_long addr
= qdict_get_int(qdict
, "addr");
1386 memory_dump(mon
, count
, format
, size
, addr
, 0);
1389 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1391 int count
= qdict_get_int(qdict
, "count");
1392 int format
= qdict_get_int(qdict
, "format");
1393 int size
= qdict_get_int(qdict
, "size");
1394 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1396 memory_dump(mon
, count
, format
, size
, addr
, 1);
1399 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1401 int format
= qdict_get_int(qdict
, "format");
1402 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1404 #if TARGET_PHYS_ADDR_BITS == 32
1407 monitor_printf(mon
, "%#o", val
);
1410 monitor_printf(mon
, "%#x", val
);
1413 monitor_printf(mon
, "%u", val
);
1417 monitor_printf(mon
, "%d", val
);
1420 monitor_printc(mon
, val
);
1426 monitor_printf(mon
, "%#" PRIo64
, val
);
1429 monitor_printf(mon
, "%#" PRIx64
, val
);
1432 monitor_printf(mon
, "%" PRIu64
, val
);
1436 monitor_printf(mon
, "%" PRId64
, val
);
1439 monitor_printc(mon
, val
);
1443 monitor_printf(mon
, "\n");
1446 static int do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1449 uint32_t size
= qdict_get_int(qdict
, "size");
1450 const char *filename
= qdict_get_str(qdict
, "filename");
1451 target_long addr
= qdict_get_int(qdict
, "val");
1457 env
= mon_get_cpu();
1459 f
= fopen(filename
, "wb");
1461 qemu_error_new(QERR_OPEN_FILE_FAILED
, filename
);
1468 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1469 if (fwrite(buf
, 1, l
, f
) != l
) {
1470 monitor_printf(mon
, "fwrite() error in do_memory_save\n");
1484 static int do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1490 uint32_t size
= qdict_get_int(qdict
, "size");
1491 const char *filename
= qdict_get_str(qdict
, "filename");
1492 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1495 f
= fopen(filename
, "wb");
1497 qemu_error_new(QERR_OPEN_FILE_FAILED
, filename
);
1504 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1505 if (fwrite(buf
, 1, l
, f
) != l
) {
1506 monitor_printf(mon
, "fwrite() error in do_physical_memory_save\n");
1521 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1526 uint32_t start
= qdict_get_int(qdict
, "start");
1527 uint32_t size
= qdict_get_int(qdict
, "size");
1530 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1531 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1532 /* BSD sum algorithm ('sum' Unix command) */
1533 sum
= (sum
>> 1) | (sum
<< 15);
1536 monitor_printf(mon
, "%05d\n", sum
);
1544 static const KeyDef key_defs
[] = {
1546 { 0x36, "shift_r" },
1551 { 0xe4, "altgr_r" },
1571 { 0x0e, "backspace" },
1608 { 0x37, "asterisk" },
1611 { 0x3a, "caps_lock" },
1622 { 0x45, "num_lock" },
1623 { 0x46, "scroll_lock" },
1625 { 0xb5, "kp_divide" },
1626 { 0x37, "kp_multiply" },
1627 { 0x4a, "kp_subtract" },
1629 { 0x9c, "kp_enter" },
1630 { 0x53, "kp_decimal" },
1663 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1678 { 0xfe, "compose" },
1683 static int get_keycode(const char *key
)
1689 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1690 if (!strcmp(key
, p
->name
))
1693 if (strstart(key
, "0x", NULL
)) {
1694 ret
= strtoul(key
, &endp
, 0);
1695 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1701 #define MAX_KEYCODES 16
1702 static uint8_t keycodes
[MAX_KEYCODES
];
1703 static int nb_pending_keycodes
;
1704 static QEMUTimer
*key_timer
;
1706 static void release_keys(void *opaque
)
1710 while (nb_pending_keycodes
> 0) {
1711 nb_pending_keycodes
--;
1712 keycode
= keycodes
[nb_pending_keycodes
];
1714 kbd_put_keycode(0xe0);
1715 kbd_put_keycode(keycode
| 0x80);
1719 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1721 char keyname_buf
[16];
1723 int keyname_len
, keycode
, i
;
1724 const char *string
= qdict_get_str(qdict
, "string");
1725 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1726 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1728 if (nb_pending_keycodes
> 0) {
1729 qemu_del_timer(key_timer
);
1736 separator
= strchr(string
, '-');
1737 keyname_len
= separator
? separator
- string
: strlen(string
);
1738 if (keyname_len
> 0) {
1739 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1740 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1741 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1744 if (i
== MAX_KEYCODES
) {
1745 monitor_printf(mon
, "too many keys\n");
1748 keyname_buf
[keyname_len
] = 0;
1749 keycode
= get_keycode(keyname_buf
);
1751 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1754 keycodes
[i
++] = keycode
;
1758 string
= separator
+ 1;
1760 nb_pending_keycodes
= i
;
1761 /* key down events */
1762 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1763 keycode
= keycodes
[i
];
1765 kbd_put_keycode(0xe0);
1766 kbd_put_keycode(keycode
& 0x7f);
1768 /* delayed key up events */
1769 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1770 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1773 static int mouse_button_state
;
1775 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1778 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1779 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1780 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1781 dx
= strtol(dx_str
, NULL
, 0);
1782 dy
= strtol(dy_str
, NULL
, 0);
1785 dz
= strtol(dz_str
, NULL
, 0);
1786 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1789 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1791 int button_state
= qdict_get_int(qdict
, "button_state");
1792 mouse_button_state
= button_state
;
1793 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1796 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1798 int size
= qdict_get_int(qdict
, "size");
1799 int addr
= qdict_get_int(qdict
, "addr");
1800 int has_index
= qdict_haskey(qdict
, "index");
1805 int index
= qdict_get_int(qdict
, "index");
1806 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1814 val
= cpu_inb(addr
);
1818 val
= cpu_inw(addr
);
1822 val
= cpu_inl(addr
);
1826 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1827 suffix
, addr
, size
* 2, val
);
1830 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1832 int size
= qdict_get_int(qdict
, "size");
1833 int addr
= qdict_get_int(qdict
, "addr");
1834 int val
= qdict_get_int(qdict
, "val");
1836 addr
&= IOPORTS_MASK
;
1841 cpu_outb(addr
, val
);
1844 cpu_outw(addr
, val
);
1847 cpu_outl(addr
, val
);
1852 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1855 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1857 res
= qemu_boot_set(bootdevice
);
1859 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1860 } else if (res
> 0) {
1861 monitor_printf(mon
, "setting boot device list failed\n");
1863 monitor_printf(mon
, "no function defined to set boot device list for "
1864 "this architecture\n");
1869 * do_system_reset(): Issue a machine reset
1871 static int do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1874 qemu_system_reset_request();
1879 * do_system_powerdown(): Issue a machine powerdown
1881 static int do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1884 qemu_system_powerdown_request();
1888 #if defined(TARGET_I386)
1889 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1891 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1894 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1895 pte
& PG_PSE_MASK
? 'P' : '-',
1896 pte
& PG_DIRTY_MASK
? 'D' : '-',
1897 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1898 pte
& PG_PCD_MASK
? 'C' : '-',
1899 pte
& PG_PWT_MASK
? 'T' : '-',
1900 pte
& PG_USER_MASK
? 'U' : '-',
1901 pte
& PG_RW_MASK
? 'W' : '-');
1904 static void tlb_info(Monitor
*mon
)
1908 uint32_t pgd
, pde
, pte
;
1910 env
= mon_get_cpu();
1912 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1913 monitor_printf(mon
, "PG disabled\n");
1916 pgd
= env
->cr
[3] & ~0xfff;
1917 for(l1
= 0; l1
< 1024; l1
++) {
1918 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1919 pde
= le32_to_cpu(pde
);
1920 if (pde
& PG_PRESENT_MASK
) {
1921 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1922 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1924 for(l2
= 0; l2
< 1024; l2
++) {
1925 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1926 (uint8_t *)&pte
, 4);
1927 pte
= le32_to_cpu(pte
);
1928 if (pte
& PG_PRESENT_MASK
) {
1929 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1939 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1940 uint32_t end
, int prot
)
1943 prot1
= *plast_prot
;
1944 if (prot
!= prot1
) {
1945 if (*pstart
!= -1) {
1946 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1947 *pstart
, end
, end
- *pstart
,
1948 prot1
& PG_USER_MASK
? 'u' : '-',
1950 prot1
& PG_RW_MASK
? 'w' : '-');
1960 static void mem_info(Monitor
*mon
)
1963 int l1
, l2
, prot
, last_prot
;
1964 uint32_t pgd
, pde
, pte
, start
, end
;
1966 env
= mon_get_cpu();
1968 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1969 monitor_printf(mon
, "PG disabled\n");
1972 pgd
= env
->cr
[3] & ~0xfff;
1975 for(l1
= 0; l1
< 1024; l1
++) {
1976 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1977 pde
= le32_to_cpu(pde
);
1979 if (pde
& PG_PRESENT_MASK
) {
1980 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1981 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1982 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1984 for(l2
= 0; l2
< 1024; l2
++) {
1985 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1986 (uint8_t *)&pte
, 4);
1987 pte
= le32_to_cpu(pte
);
1988 end
= (l1
<< 22) + (l2
<< 12);
1989 if (pte
& PG_PRESENT_MASK
) {
1990 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1994 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1999 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2005 #if defined(TARGET_SH4)
2007 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
2009 monitor_printf(mon
, " tlb%i:\t"
2010 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2011 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2012 "dirty=%hhu writethrough=%hhu\n",
2014 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
2015 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
2019 static void tlb_info(Monitor
*mon
)
2021 CPUState
*env
= mon_get_cpu();
2024 monitor_printf (mon
, "ITLB:\n");
2025 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
2026 print_tlb (mon
, i
, &env
->itlb
[i
]);
2027 monitor_printf (mon
, "UTLB:\n");
2028 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
2029 print_tlb (mon
, i
, &env
->utlb
[i
]);
2034 static void do_info_kvm_print(Monitor
*mon
, const QObject
*data
)
2038 qdict
= qobject_to_qdict(data
);
2040 monitor_printf(mon
, "kvm support: ");
2041 if (qdict_get_bool(qdict
, "present")) {
2042 monitor_printf(mon
, "%s\n", qdict_get_bool(qdict
, "enabled") ?
2043 "enabled" : "disabled");
2045 monitor_printf(mon
, "not compiled\n");
2050 * do_info_kvm(): Show KVM information
2052 * Return a QDict with the following information:
2054 * - "enabled": true if KVM support is enabled, false otherwise
2055 * - "present": true if QEMU has KVM support, false otherwise
2059 * { "enabled": true, "present": true }
2061 static void do_info_kvm(Monitor
*mon
, QObject
**ret_data
)
2064 *ret_data
= qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
2067 *ret_data
= qobject_from_jsonf("{ 'enabled': false, 'present': false }");
2071 static void do_info_numa(Monitor
*mon
)
2076 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
2077 for (i
= 0; i
< nb_numa_nodes
; i
++) {
2078 monitor_printf(mon
, "node %d cpus:", i
);
2079 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2080 if (env
->numa_node
== i
) {
2081 monitor_printf(mon
, " %d", env
->cpu_index
);
2084 monitor_printf(mon
, "\n");
2085 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
2090 #ifdef CONFIG_PROFILER
2095 static void do_info_profile(Monitor
*mon
)
2101 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
2102 dev_time
, dev_time
/ (double)get_ticks_per_sec());
2103 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
2104 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
2109 static void do_info_profile(Monitor
*mon
)
2111 monitor_printf(mon
, "Internal profiler not compiled\n");
2115 /* Capture support */
2116 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
2118 static void do_info_capture(Monitor
*mon
)
2123 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2124 monitor_printf(mon
, "[%d]: ", i
);
2125 s
->ops
.info (s
->opaque
);
2130 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
2133 int n
= qdict_get_int(qdict
, "n");
2136 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2138 s
->ops
.destroy (s
->opaque
);
2139 QLIST_REMOVE (s
, entries
);
2146 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
2148 const char *path
= qdict_get_str(qdict
, "path");
2149 int has_freq
= qdict_haskey(qdict
, "freq");
2150 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2151 int has_bits
= qdict_haskey(qdict
, "bits");
2152 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2153 int has_channels
= qdict_haskey(qdict
, "nchannels");
2154 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2157 s
= qemu_mallocz (sizeof (*s
));
2159 freq
= has_freq
? freq
: 44100;
2160 bits
= has_bits
? bits
: 16;
2161 nchannels
= has_channels
? nchannels
: 2;
2163 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2164 monitor_printf(mon
, "Faied to add wave capture\n");
2167 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2171 #if defined(TARGET_I386)
2172 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
2175 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2177 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
2178 if (env
->cpu_index
== cpu_index
) {
2179 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
2185 static void do_info_status_print(Monitor
*mon
, const QObject
*data
)
2189 qdict
= qobject_to_qdict(data
);
2191 monitor_printf(mon
, "VM status: ");
2192 if (qdict_get_bool(qdict
, "running")) {
2193 monitor_printf(mon
, "running");
2194 if (qdict_get_bool(qdict
, "singlestep")) {
2195 monitor_printf(mon
, " (single step mode)");
2198 monitor_printf(mon
, "paused");
2201 monitor_printf(mon
, "\n");
2205 * do_info_status(): VM status
2207 * Return a QDict with the following information:
2209 * - "running": true if the VM is running, or false if it is paused
2210 * - "singlestep": true if the VM is in single step mode, false otherwise
2214 * { "running": true, "singlestep": false }
2216 static void do_info_status(Monitor
*mon
, QObject
**ret_data
)
2218 *ret_data
= qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
2219 vm_running
, singlestep
);
2222 static void print_balloon_stat(const char *key
, QObject
*obj
, void *opaque
)
2224 Monitor
*mon
= opaque
;
2226 if (strcmp(key
, "actual"))
2227 monitor_printf(mon
, ",%s=%" PRId64
, key
,
2228 qint_get_int(qobject_to_qint(obj
)));
2231 static void monitor_print_balloon(Monitor
*mon
, const QObject
*data
)
2235 qdict
= qobject_to_qdict(data
);
2236 if (!qdict_haskey(qdict
, "actual"))
2239 monitor_printf(mon
, "balloon: actual=%" PRId64
,
2240 qdict_get_int(qdict
, "actual") >> 20);
2241 qdict_iter(qdict
, print_balloon_stat
, mon
);
2242 monitor_printf(mon
, "\n");
2246 * do_info_balloon(): Balloon information
2248 * Make an asynchronous request for balloon info. When the request completes
2249 * a QDict will be returned according to the following specification:
2251 * - "actual": current balloon value in bytes
2252 * The following fields may or may not be present:
2253 * - "mem_swapped_in": Amount of memory swapped in (bytes)
2254 * - "mem_swapped_out": Amount of memory swapped out (bytes)
2255 * - "major_page_faults": Number of major faults
2256 * - "minor_page_faults": Number of minor faults
2257 * - "free_mem": Total amount of free and unused memory (bytes)
2258 * - "total_mem": Total amount of available memory (bytes)
2262 * { "actual": 1073741824, "mem_swapped_in": 0, "mem_swapped_out": 0,
2263 * "major_page_faults": 142, "minor_page_faults": 239245,
2264 * "free_mem": 1014185984, "total_mem": 1044668416 }
2266 static int do_info_balloon(Monitor
*mon
, MonitorCompletion cb
, void *opaque
)
2270 if (kvm_enabled() && !kvm_has_sync_mmu()) {
2271 qemu_error_new(QERR_KVM_MISSING_CAP
, "synchronous MMU", "balloon");
2275 ret
= qemu_balloon_status(cb
, opaque
);
2277 qemu_error_new(QERR_DEVICE_NOT_ACTIVE
, "balloon");
2285 * do_balloon(): Request VM to change its memory allocation
2287 static int do_balloon(Monitor
*mon
, const QDict
*params
,
2288 MonitorCompletion cb
, void *opaque
)
2292 if (kvm_enabled() && !kvm_has_sync_mmu()) {
2293 qemu_error_new(QERR_KVM_MISSING_CAP
, "synchronous MMU", "balloon");
2297 ret
= qemu_balloon(qdict_get_int(params
, "value"), cb
, opaque
);
2299 qemu_error_new(QERR_DEVICE_NOT_ACTIVE
, "balloon");
2306 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2308 qemu_acl
*acl
= qemu_acl_find(name
);
2311 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2316 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2318 const char *aclname
= qdict_get_str(qdict
, "aclname");
2319 qemu_acl
*acl
= find_acl(mon
, aclname
);
2320 qemu_acl_entry
*entry
;
2324 monitor_printf(mon
, "policy: %s\n",
2325 acl
->defaultDeny
? "deny" : "allow");
2326 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2328 monitor_printf(mon
, "%d: %s %s\n", i
,
2329 entry
->deny
? "deny" : "allow", entry
->match
);
2334 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2336 const char *aclname
= qdict_get_str(qdict
, "aclname");
2337 qemu_acl
*acl
= find_acl(mon
, aclname
);
2340 qemu_acl_reset(acl
);
2341 monitor_printf(mon
, "acl: removed all rules\n");
2345 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2347 const char *aclname
= qdict_get_str(qdict
, "aclname");
2348 const char *policy
= qdict_get_str(qdict
, "policy");
2349 qemu_acl
*acl
= find_acl(mon
, aclname
);
2352 if (strcmp(policy
, "allow") == 0) {
2353 acl
->defaultDeny
= 0;
2354 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2355 } else if (strcmp(policy
, "deny") == 0) {
2356 acl
->defaultDeny
= 1;
2357 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2359 monitor_printf(mon
, "acl: unknown policy '%s', "
2360 "expected 'deny' or 'allow'\n", policy
);
2365 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2367 const char *aclname
= qdict_get_str(qdict
, "aclname");
2368 const char *match
= qdict_get_str(qdict
, "match");
2369 const char *policy
= qdict_get_str(qdict
, "policy");
2370 int has_index
= qdict_haskey(qdict
, "index");
2371 int index
= qdict_get_try_int(qdict
, "index", -1);
2372 qemu_acl
*acl
= find_acl(mon
, aclname
);
2376 if (strcmp(policy
, "allow") == 0) {
2378 } else if (strcmp(policy
, "deny") == 0) {
2381 monitor_printf(mon
, "acl: unknown policy '%s', "
2382 "expected 'deny' or 'allow'\n", policy
);
2386 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2388 ret
= qemu_acl_append(acl
, deny
, match
);
2390 monitor_printf(mon
, "acl: unable to add acl entry\n");
2392 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2396 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2398 const char *aclname
= qdict_get_str(qdict
, "aclname");
2399 const char *match
= qdict_get_str(qdict
, "match");
2400 qemu_acl
*acl
= find_acl(mon
, aclname
);
2404 ret
= qemu_acl_remove(acl
, match
);
2406 monitor_printf(mon
, "acl: no matching acl entry\n");
2408 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2412 #if defined(TARGET_I386)
2413 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2416 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2417 int bank
= qdict_get_int(qdict
, "bank");
2418 uint64_t status
= qdict_get_int(qdict
, "status");
2419 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2420 uint64_t addr
= qdict_get_int(qdict
, "addr");
2421 uint64_t misc
= qdict_get_int(qdict
, "misc");
2423 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
)
2424 if (cenv
->cpu_index
== cpu_index
&& cenv
->mcg_cap
) {
2425 cpu_inject_x86_mce(cenv
, bank
, status
, mcg_status
, addr
, misc
);
2431 static int do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2433 const char *fdname
= qdict_get_str(qdict
, "fdname");
2437 fd
= qemu_chr_get_msgfd(mon
->chr
);
2439 qemu_error_new(QERR_FD_NOT_SUPPLIED
);
2443 if (qemu_isdigit(fdname
[0])) {
2444 qemu_error_new(QERR_INVALID_PARAMETER
, "fdname");
2450 if (errno
== EMFILE
)
2451 qemu_error_new(QERR_TOO_MANY_FILES
);
2453 qemu_error_new(QERR_UNDEFINED_ERROR
);
2457 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2458 if (strcmp(monfd
->name
, fdname
) != 0) {
2467 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
2468 monfd
->name
= qemu_strdup(fdname
);
2471 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2475 static int do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2477 const char *fdname
= qdict_get_str(qdict
, "fdname");
2480 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2481 if (strcmp(monfd
->name
, fdname
) != 0) {
2485 QLIST_REMOVE(monfd
, next
);
2487 qemu_free(monfd
->name
);
2492 qemu_error_new(QERR_FD_NOT_FOUND
, fdname
);
2496 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2498 int saved_vm_running
= vm_running
;
2499 const char *name
= qdict_get_str(qdict
, "name");
2503 if (load_vmstate(mon
, name
) >= 0 && saved_vm_running
)
2507 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2511 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2514 if (strcmp(monfd
->name
, fdname
) != 0) {
2520 /* caller takes ownership of fd */
2521 QLIST_REMOVE(monfd
, next
);
2522 qemu_free(monfd
->name
);
2531 static const mon_cmd_t mon_cmds
[] = {
2532 #include "qemu-monitor.h"
2536 /* Please update qemu-monitor.hx when adding or changing commands */
2537 static const mon_cmd_t info_cmds
[] = {
2542 .help
= "show the version of QEMU",
2543 .user_print
= do_info_version_print
,
2544 .mhandler
.info_new
= do_info_version
,
2550 .help
= "list QMP available commands",
2551 .user_print
= monitor_user_noop
,
2552 .mhandler
.info_new
= do_info_commands
,
2558 .help
= "show the network state",
2559 .mhandler
.info
= do_info_network
,
2565 .help
= "show the character devices",
2566 .user_print
= qemu_chr_info_print
,
2567 .mhandler
.info_new
= qemu_chr_info
,
2573 .help
= "show the block devices",
2574 .user_print
= bdrv_info_print
,
2575 .mhandler
.info_new
= bdrv_info
,
2578 .name
= "blockstats",
2581 .help
= "show block device statistics",
2582 .user_print
= bdrv_stats_print
,
2583 .mhandler
.info_new
= bdrv_info_stats
,
2586 .name
= "registers",
2589 .help
= "show the cpu registers",
2590 .mhandler
.info
= do_info_registers
,
2596 .help
= "show infos for each CPU",
2597 .user_print
= monitor_print_cpus
,
2598 .mhandler
.info_new
= do_info_cpus
,
2604 .help
= "show the command line history",
2605 .mhandler
.info
= do_info_history
,
2611 .help
= "show the interrupts statistics (if available)",
2612 .mhandler
.info
= irq_info
,
2618 .help
= "show i8259 (PIC) state",
2619 .mhandler
.info
= pic_info
,
2625 .help
= "show PCI info",
2626 .user_print
= do_pci_info_print
,
2627 .mhandler
.info_new
= do_pci_info
,
2629 #if defined(TARGET_I386) || defined(TARGET_SH4)
2634 .help
= "show virtual to physical memory mappings",
2635 .mhandler
.info
= tlb_info
,
2638 #if defined(TARGET_I386)
2643 .help
= "show the active virtual memory mappings",
2644 .mhandler
.info
= mem_info
,
2650 .help
= "show state of HPET",
2651 .user_print
= do_info_hpet_print
,
2652 .mhandler
.info_new
= do_info_hpet
,
2659 .help
= "show dynamic compiler info",
2660 .mhandler
.info
= do_info_jit
,
2666 .help
= "show KVM information",
2667 .user_print
= do_info_kvm_print
,
2668 .mhandler
.info_new
= do_info_kvm
,
2674 .help
= "show NUMA information",
2675 .mhandler
.info
= do_info_numa
,
2681 .help
= "show guest USB devices",
2682 .mhandler
.info
= usb_info
,
2688 .help
= "show host USB devices",
2689 .mhandler
.info
= usb_host_info
,
2695 .help
= "show profiling information",
2696 .mhandler
.info
= do_info_profile
,
2702 .help
= "show capture information",
2703 .mhandler
.info
= do_info_capture
,
2706 .name
= "snapshots",
2709 .help
= "show the currently saved VM snapshots",
2710 .mhandler
.info
= do_info_snapshots
,
2716 .help
= "show the current VM status (running|paused)",
2717 .user_print
= do_info_status_print
,
2718 .mhandler
.info_new
= do_info_status
,
2724 .help
= "show guest PCMCIA status",
2725 .mhandler
.info
= pcmcia_info
,
2731 .help
= "show which guest mouse is receiving events",
2732 .user_print
= do_info_mice_print
,
2733 .mhandler
.info_new
= do_info_mice
,
2739 .help
= "show the vnc server status",
2740 .user_print
= do_info_vnc_print
,
2741 .mhandler
.info_new
= do_info_vnc
,
2747 .help
= "show the current VM name",
2748 .user_print
= do_info_name_print
,
2749 .mhandler
.info_new
= do_info_name
,
2755 .help
= "show the current VM UUID",
2756 .user_print
= do_info_uuid_print
,
2757 .mhandler
.info_new
= do_info_uuid
,
2759 #if defined(TARGET_PPC)
2764 .help
= "show CPU statistics",
2765 .mhandler
.info
= do_info_cpu_stats
,
2768 #if defined(CONFIG_SLIRP)
2773 .help
= "show user network stack connection states",
2774 .mhandler
.info
= do_info_usernet
,
2781 .help
= "show migration status",
2782 .user_print
= do_info_migrate_print
,
2783 .mhandler
.info_new
= do_info_migrate
,
2789 .help
= "show balloon information",
2790 .user_print
= monitor_print_balloon
,
2791 .mhandler
.info_async
= do_info_balloon
,
2798 .help
= "show device tree",
2799 .mhandler
.info
= do_info_qtree
,
2805 .help
= "show qdev device model list",
2806 .mhandler
.info
= do_info_qdm
,
2812 .help
= "show roms",
2813 .mhandler
.info
= do_info_roms
,
2820 /*******************************************************************/
2822 static const char *pch
;
2823 static jmp_buf expr_env
;
2828 typedef struct MonitorDef
{
2831 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2835 #if defined(TARGET_I386)
2836 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2838 CPUState
*env
= mon_get_cpu();
2839 return env
->eip
+ env
->segs
[R_CS
].base
;
2843 #if defined(TARGET_PPC)
2844 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2846 CPUState
*env
= mon_get_cpu();
2851 for (i
= 0; i
< 8; i
++)
2852 u
|= env
->crf
[i
] << (32 - (4 * i
));
2857 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2859 CPUState
*env
= mon_get_cpu();
2863 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2865 CPUState
*env
= mon_get_cpu();
2869 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2871 CPUState
*env
= mon_get_cpu();
2872 return cpu_ppc_load_decr(env
);
2875 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2877 CPUState
*env
= mon_get_cpu();
2878 return cpu_ppc_load_tbu(env
);
2881 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2883 CPUState
*env
= mon_get_cpu();
2884 return cpu_ppc_load_tbl(env
);
2888 #if defined(TARGET_SPARC)
2889 #ifndef TARGET_SPARC64
2890 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2892 CPUState
*env
= mon_get_cpu();
2893 return GET_PSR(env
);
2897 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2899 CPUState
*env
= mon_get_cpu();
2900 return env
->regwptr
[val
];
2904 static const MonitorDef monitor_defs
[] = {
2907 #define SEG(name, seg) \
2908 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2909 { name ".base", offsetof(CPUState, segs[seg].base) },\
2910 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2912 { "eax", offsetof(CPUState
, regs
[0]) },
2913 { "ecx", offsetof(CPUState
, regs
[1]) },
2914 { "edx", offsetof(CPUState
, regs
[2]) },
2915 { "ebx", offsetof(CPUState
, regs
[3]) },
2916 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2917 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2918 { "esi", offsetof(CPUState
, regs
[6]) },
2919 { "edi", offsetof(CPUState
, regs
[7]) },
2920 #ifdef TARGET_X86_64
2921 { "r8", offsetof(CPUState
, regs
[8]) },
2922 { "r9", offsetof(CPUState
, regs
[9]) },
2923 { "r10", offsetof(CPUState
, regs
[10]) },
2924 { "r11", offsetof(CPUState
, regs
[11]) },
2925 { "r12", offsetof(CPUState
, regs
[12]) },
2926 { "r13", offsetof(CPUState
, regs
[13]) },
2927 { "r14", offsetof(CPUState
, regs
[14]) },
2928 { "r15", offsetof(CPUState
, regs
[15]) },
2930 { "eflags", offsetof(CPUState
, eflags
) },
2931 { "eip", offsetof(CPUState
, eip
) },
2938 { "pc", 0, monitor_get_pc
, },
2939 #elif defined(TARGET_PPC)
2940 /* General purpose registers */
2941 { "r0", offsetof(CPUState
, gpr
[0]) },
2942 { "r1", offsetof(CPUState
, gpr
[1]) },
2943 { "r2", offsetof(CPUState
, gpr
[2]) },
2944 { "r3", offsetof(CPUState
, gpr
[3]) },
2945 { "r4", offsetof(CPUState
, gpr
[4]) },
2946 { "r5", offsetof(CPUState
, gpr
[5]) },
2947 { "r6", offsetof(CPUState
, gpr
[6]) },
2948 { "r7", offsetof(CPUState
, gpr
[7]) },
2949 { "r8", offsetof(CPUState
, gpr
[8]) },
2950 { "r9", offsetof(CPUState
, gpr
[9]) },
2951 { "r10", offsetof(CPUState
, gpr
[10]) },
2952 { "r11", offsetof(CPUState
, gpr
[11]) },
2953 { "r12", offsetof(CPUState
, gpr
[12]) },
2954 { "r13", offsetof(CPUState
, gpr
[13]) },
2955 { "r14", offsetof(CPUState
, gpr
[14]) },
2956 { "r15", offsetof(CPUState
, gpr
[15]) },
2957 { "r16", offsetof(CPUState
, gpr
[16]) },
2958 { "r17", offsetof(CPUState
, gpr
[17]) },
2959 { "r18", offsetof(CPUState
, gpr
[18]) },
2960 { "r19", offsetof(CPUState
, gpr
[19]) },
2961 { "r20", offsetof(CPUState
, gpr
[20]) },
2962 { "r21", offsetof(CPUState
, gpr
[21]) },
2963 { "r22", offsetof(CPUState
, gpr
[22]) },
2964 { "r23", offsetof(CPUState
, gpr
[23]) },
2965 { "r24", offsetof(CPUState
, gpr
[24]) },
2966 { "r25", offsetof(CPUState
, gpr
[25]) },
2967 { "r26", offsetof(CPUState
, gpr
[26]) },
2968 { "r27", offsetof(CPUState
, gpr
[27]) },
2969 { "r28", offsetof(CPUState
, gpr
[28]) },
2970 { "r29", offsetof(CPUState
, gpr
[29]) },
2971 { "r30", offsetof(CPUState
, gpr
[30]) },
2972 { "r31", offsetof(CPUState
, gpr
[31]) },
2973 /* Floating point registers */
2974 { "f0", offsetof(CPUState
, fpr
[0]) },
2975 { "f1", offsetof(CPUState
, fpr
[1]) },
2976 { "f2", offsetof(CPUState
, fpr
[2]) },
2977 { "f3", offsetof(CPUState
, fpr
[3]) },
2978 { "f4", offsetof(CPUState
, fpr
[4]) },
2979 { "f5", offsetof(CPUState
, fpr
[5]) },
2980 { "f6", offsetof(CPUState
, fpr
[6]) },
2981 { "f7", offsetof(CPUState
, fpr
[7]) },
2982 { "f8", offsetof(CPUState
, fpr
[8]) },
2983 { "f9", offsetof(CPUState
, fpr
[9]) },
2984 { "f10", offsetof(CPUState
, fpr
[10]) },
2985 { "f11", offsetof(CPUState
, fpr
[11]) },
2986 { "f12", offsetof(CPUState
, fpr
[12]) },
2987 { "f13", offsetof(CPUState
, fpr
[13]) },
2988 { "f14", offsetof(CPUState
, fpr
[14]) },
2989 { "f15", offsetof(CPUState
, fpr
[15]) },
2990 { "f16", offsetof(CPUState
, fpr
[16]) },
2991 { "f17", offsetof(CPUState
, fpr
[17]) },
2992 { "f18", offsetof(CPUState
, fpr
[18]) },
2993 { "f19", offsetof(CPUState
, fpr
[19]) },
2994 { "f20", offsetof(CPUState
, fpr
[20]) },
2995 { "f21", offsetof(CPUState
, fpr
[21]) },
2996 { "f22", offsetof(CPUState
, fpr
[22]) },
2997 { "f23", offsetof(CPUState
, fpr
[23]) },
2998 { "f24", offsetof(CPUState
, fpr
[24]) },
2999 { "f25", offsetof(CPUState
, fpr
[25]) },
3000 { "f26", offsetof(CPUState
, fpr
[26]) },
3001 { "f27", offsetof(CPUState
, fpr
[27]) },
3002 { "f28", offsetof(CPUState
, fpr
[28]) },
3003 { "f29", offsetof(CPUState
, fpr
[29]) },
3004 { "f30", offsetof(CPUState
, fpr
[30]) },
3005 { "f31", offsetof(CPUState
, fpr
[31]) },
3006 { "fpscr", offsetof(CPUState
, fpscr
) },
3007 /* Next instruction pointer */
3008 { "nip|pc", offsetof(CPUState
, nip
) },
3009 { "lr", offsetof(CPUState
, lr
) },
3010 { "ctr", offsetof(CPUState
, ctr
) },
3011 { "decr", 0, &monitor_get_decr
, },
3012 { "ccr", 0, &monitor_get_ccr
, },
3013 /* Machine state register */
3014 { "msr", 0, &monitor_get_msr
, },
3015 { "xer", 0, &monitor_get_xer
, },
3016 { "tbu", 0, &monitor_get_tbu
, },
3017 { "tbl", 0, &monitor_get_tbl
, },
3018 #if defined(TARGET_PPC64)
3019 /* Address space register */
3020 { "asr", offsetof(CPUState
, asr
) },
3022 /* Segment registers */
3023 { "sdr1", offsetof(CPUState
, sdr1
) },
3024 { "sr0", offsetof(CPUState
, sr
[0]) },
3025 { "sr1", offsetof(CPUState
, sr
[1]) },
3026 { "sr2", offsetof(CPUState
, sr
[2]) },
3027 { "sr3", offsetof(CPUState
, sr
[3]) },
3028 { "sr4", offsetof(CPUState
, sr
[4]) },
3029 { "sr5", offsetof(CPUState
, sr
[5]) },
3030 { "sr6", offsetof(CPUState
, sr
[6]) },
3031 { "sr7", offsetof(CPUState
, sr
[7]) },
3032 { "sr8", offsetof(CPUState
, sr
[8]) },
3033 { "sr9", offsetof(CPUState
, sr
[9]) },
3034 { "sr10", offsetof(CPUState
, sr
[10]) },
3035 { "sr11", offsetof(CPUState
, sr
[11]) },
3036 { "sr12", offsetof(CPUState
, sr
[12]) },
3037 { "sr13", offsetof(CPUState
, sr
[13]) },
3038 { "sr14", offsetof(CPUState
, sr
[14]) },
3039 { "sr15", offsetof(CPUState
, sr
[15]) },
3040 /* Too lazy to put BATs and SPRs ... */
3041 #elif defined(TARGET_SPARC)
3042 { "g0", offsetof(CPUState
, gregs
[0]) },
3043 { "g1", offsetof(CPUState
, gregs
[1]) },
3044 { "g2", offsetof(CPUState
, gregs
[2]) },
3045 { "g3", offsetof(CPUState
, gregs
[3]) },
3046 { "g4", offsetof(CPUState
, gregs
[4]) },
3047 { "g5", offsetof(CPUState
, gregs
[5]) },
3048 { "g6", offsetof(CPUState
, gregs
[6]) },
3049 { "g7", offsetof(CPUState
, gregs
[7]) },
3050 { "o0", 0, monitor_get_reg
},
3051 { "o1", 1, monitor_get_reg
},
3052 { "o2", 2, monitor_get_reg
},
3053 { "o3", 3, monitor_get_reg
},
3054 { "o4", 4, monitor_get_reg
},
3055 { "o5", 5, monitor_get_reg
},
3056 { "o6", 6, monitor_get_reg
},
3057 { "o7", 7, monitor_get_reg
},
3058 { "l0", 8, monitor_get_reg
},
3059 { "l1", 9, monitor_get_reg
},
3060 { "l2", 10, monitor_get_reg
},
3061 { "l3", 11, monitor_get_reg
},
3062 { "l4", 12, monitor_get_reg
},
3063 { "l5", 13, monitor_get_reg
},
3064 { "l6", 14, monitor_get_reg
},
3065 { "l7", 15, monitor_get_reg
},
3066 { "i0", 16, monitor_get_reg
},
3067 { "i1", 17, monitor_get_reg
},
3068 { "i2", 18, monitor_get_reg
},
3069 { "i3", 19, monitor_get_reg
},
3070 { "i4", 20, monitor_get_reg
},
3071 { "i5", 21, monitor_get_reg
},
3072 { "i6", 22, monitor_get_reg
},
3073 { "i7", 23, monitor_get_reg
},
3074 { "pc", offsetof(CPUState
, pc
) },
3075 { "npc", offsetof(CPUState
, npc
) },
3076 { "y", offsetof(CPUState
, y
) },
3077 #ifndef TARGET_SPARC64
3078 { "psr", 0, &monitor_get_psr
, },
3079 { "wim", offsetof(CPUState
, wim
) },
3081 { "tbr", offsetof(CPUState
, tbr
) },
3082 { "fsr", offsetof(CPUState
, fsr
) },
3083 { "f0", offsetof(CPUState
, fpr
[0]) },
3084 { "f1", offsetof(CPUState
, fpr
[1]) },
3085 { "f2", offsetof(CPUState
, fpr
[2]) },
3086 { "f3", offsetof(CPUState
, fpr
[3]) },
3087 { "f4", offsetof(CPUState
, fpr
[4]) },
3088 { "f5", offsetof(CPUState
, fpr
[5]) },
3089 { "f6", offsetof(CPUState
, fpr
[6]) },
3090 { "f7", offsetof(CPUState
, fpr
[7]) },
3091 { "f8", offsetof(CPUState
, fpr
[8]) },
3092 { "f9", offsetof(CPUState
, fpr
[9]) },
3093 { "f10", offsetof(CPUState
, fpr
[10]) },
3094 { "f11", offsetof(CPUState
, fpr
[11]) },
3095 { "f12", offsetof(CPUState
, fpr
[12]) },
3096 { "f13", offsetof(CPUState
, fpr
[13]) },
3097 { "f14", offsetof(CPUState
, fpr
[14]) },
3098 { "f15", offsetof(CPUState
, fpr
[15]) },
3099 { "f16", offsetof(CPUState
, fpr
[16]) },
3100 { "f17", offsetof(CPUState
, fpr
[17]) },
3101 { "f18", offsetof(CPUState
, fpr
[18]) },
3102 { "f19", offsetof(CPUState
, fpr
[19]) },
3103 { "f20", offsetof(CPUState
, fpr
[20]) },
3104 { "f21", offsetof(CPUState
, fpr
[21]) },
3105 { "f22", offsetof(CPUState
, fpr
[22]) },
3106 { "f23", offsetof(CPUState
, fpr
[23]) },
3107 { "f24", offsetof(CPUState
, fpr
[24]) },
3108 { "f25", offsetof(CPUState
, fpr
[25]) },
3109 { "f26", offsetof(CPUState
, fpr
[26]) },
3110 { "f27", offsetof(CPUState
, fpr
[27]) },
3111 { "f28", offsetof(CPUState
, fpr
[28]) },
3112 { "f29", offsetof(CPUState
, fpr
[29]) },
3113 { "f30", offsetof(CPUState
, fpr
[30]) },
3114 { "f31", offsetof(CPUState
, fpr
[31]) },
3115 #ifdef TARGET_SPARC64
3116 { "f32", offsetof(CPUState
, fpr
[32]) },
3117 { "f34", offsetof(CPUState
, fpr
[34]) },
3118 { "f36", offsetof(CPUState
, fpr
[36]) },
3119 { "f38", offsetof(CPUState
, fpr
[38]) },
3120 { "f40", offsetof(CPUState
, fpr
[40]) },
3121 { "f42", offsetof(CPUState
, fpr
[42]) },
3122 { "f44", offsetof(CPUState
, fpr
[44]) },
3123 { "f46", offsetof(CPUState
, fpr
[46]) },
3124 { "f48", offsetof(CPUState
, fpr
[48]) },
3125 { "f50", offsetof(CPUState
, fpr
[50]) },
3126 { "f52", offsetof(CPUState
, fpr
[52]) },
3127 { "f54", offsetof(CPUState
, fpr
[54]) },
3128 { "f56", offsetof(CPUState
, fpr
[56]) },
3129 { "f58", offsetof(CPUState
, fpr
[58]) },
3130 { "f60", offsetof(CPUState
, fpr
[60]) },
3131 { "f62", offsetof(CPUState
, fpr
[62]) },
3132 { "asi", offsetof(CPUState
, asi
) },
3133 { "pstate", offsetof(CPUState
, pstate
) },
3134 { "cansave", offsetof(CPUState
, cansave
) },
3135 { "canrestore", offsetof(CPUState
, canrestore
) },
3136 { "otherwin", offsetof(CPUState
, otherwin
) },
3137 { "wstate", offsetof(CPUState
, wstate
) },
3138 { "cleanwin", offsetof(CPUState
, cleanwin
) },
3139 { "fprs", offsetof(CPUState
, fprs
) },
3145 static void expr_error(Monitor
*mon
, const char *msg
)
3147 monitor_printf(mon
, "%s\n", msg
);
3148 longjmp(expr_env
, 1);
3151 /* return 0 if OK, -1 if not found */
3152 static int get_monitor_def(target_long
*pval
, const char *name
)
3154 const MonitorDef
*md
;
3157 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3158 if (compare_cmd(name
, md
->name
)) {
3159 if (md
->get_value
) {
3160 *pval
= md
->get_value(md
, md
->offset
);
3162 CPUState
*env
= mon_get_cpu();
3163 ptr
= (uint8_t *)env
+ md
->offset
;
3166 *pval
= *(int32_t *)ptr
;
3169 *pval
= *(target_long
*)ptr
;
3182 static void next(void)
3186 while (qemu_isspace(*pch
))
3191 static int64_t expr_sum(Monitor
*mon
);
3193 static int64_t expr_unary(Monitor
*mon
)
3202 n
= expr_unary(mon
);
3206 n
= -expr_unary(mon
);
3210 n
= ~expr_unary(mon
);
3216 expr_error(mon
, "')' expected");
3223 expr_error(mon
, "character constant expected");
3227 expr_error(mon
, "missing terminating \' character");
3237 while ((*pch
>= 'a' && *pch
<= 'z') ||
3238 (*pch
>= 'A' && *pch
<= 'Z') ||
3239 (*pch
>= '0' && *pch
<= '9') ||
3240 *pch
== '_' || *pch
== '.') {
3241 if ((q
- buf
) < sizeof(buf
) - 1)
3245 while (qemu_isspace(*pch
))
3248 ret
= get_monitor_def(®
, buf
);
3250 expr_error(mon
, "unknown register");
3255 expr_error(mon
, "unexpected end of expression");
3259 #if TARGET_PHYS_ADDR_BITS > 32
3260 n
= strtoull(pch
, &p
, 0);
3262 n
= strtoul(pch
, &p
, 0);
3265 expr_error(mon
, "invalid char in expression");
3268 while (qemu_isspace(*pch
))
3276 static int64_t expr_prod(Monitor
*mon
)
3281 val
= expr_unary(mon
);
3284 if (op
!= '*' && op
!= '/' && op
!= '%')
3287 val2
= expr_unary(mon
);
3296 expr_error(mon
, "division by zero");
3307 static int64_t expr_logic(Monitor
*mon
)
3312 val
= expr_prod(mon
);
3315 if (op
!= '&' && op
!= '|' && op
!= '^')
3318 val2
= expr_prod(mon
);
3335 static int64_t expr_sum(Monitor
*mon
)
3340 val
= expr_logic(mon
);
3343 if (op
!= '+' && op
!= '-')
3346 val2
= expr_logic(mon
);
3355 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3358 if (setjmp(expr_env
)) {
3362 while (qemu_isspace(*pch
))
3364 *pval
= expr_sum(mon
);
3369 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3371 const char *p
= *pp
;
3375 d
= strtod(p
, &tailp
);
3377 monitor_printf(mon
, "Number expected\n");
3380 if (d
!= d
|| d
- d
!= 0) {
3381 /* NaN or infinity */
3382 monitor_printf(mon
, "Bad number\n");
3390 static int get_str(char *buf
, int buf_size
, const char **pp
)
3398 while (qemu_isspace(*p
))
3408 while (*p
!= '\0' && *p
!= '\"') {
3424 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3427 if ((q
- buf
) < buf_size
- 1) {
3431 if ((q
- buf
) < buf_size
- 1) {
3438 qemu_printf("unterminated string\n");
3443 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3444 if ((q
- buf
) < buf_size
- 1) {
3456 * Store the command-name in cmdname, and return a pointer to
3457 * the remaining of the command string.
3459 static const char *get_command_name(const char *cmdline
,
3460 char *cmdname
, size_t nlen
)
3463 const char *p
, *pstart
;
3466 while (qemu_isspace(*p
))
3471 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3476 memcpy(cmdname
, pstart
, len
);
3477 cmdname
[len
] = '\0';
3482 * Read key of 'type' into 'key' and return the current
3485 static char *key_get_info(const char *type
, char **key
)
3493 p
= strchr(type
, ':');
3500 str
= qemu_malloc(len
+ 1);
3501 memcpy(str
, type
, len
);
3508 static int default_fmt_format
= 'x';
3509 static int default_fmt_size
= 4;
3513 static int is_valid_option(const char *c
, const char *typestr
)
3521 typestr
= strstr(typestr
, option
);
3522 return (typestr
!= NULL
);
3525 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3527 const mon_cmd_t
*cmd
;
3529 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3530 if (compare_cmd(cmdname
, cmd
->name
)) {
3538 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3539 const char *cmdline
,
3542 const char *p
, *typestr
;
3544 const mon_cmd_t
*cmd
;
3550 monitor_printf(mon
, "command='%s'\n", cmdline
);
3553 /* extract the command name */
3554 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3558 cmd
= monitor_find_command(cmdname
);
3560 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3564 /* parse the parameters */
3565 typestr
= cmd
->args_type
;
3567 typestr
= key_get_info(typestr
, &key
);
3579 while (qemu_isspace(*p
))
3581 if (*typestr
== '?') {
3584 /* no optional string: NULL argument */
3588 ret
= get_str(buf
, sizeof(buf
), &p
);
3592 monitor_printf(mon
, "%s: filename expected\n",
3596 monitor_printf(mon
, "%s: block device name expected\n",
3600 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3605 qdict_put(qdict
, key
, qstring_from_str(buf
));
3610 int count
, format
, size
;
3612 while (qemu_isspace(*p
))
3618 if (qemu_isdigit(*p
)) {
3620 while (qemu_isdigit(*p
)) {
3621 count
= count
* 10 + (*p
- '0');
3659 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3660 monitor_printf(mon
, "invalid char in format: '%c'\n",
3665 format
= default_fmt_format
;
3666 if (format
!= 'i') {
3667 /* for 'i', not specifying a size gives -1 as size */
3669 size
= default_fmt_size
;
3670 default_fmt_size
= size
;
3672 default_fmt_format
= format
;
3675 format
= default_fmt_format
;
3676 if (format
!= 'i') {
3677 size
= default_fmt_size
;
3682 qdict_put(qdict
, "count", qint_from_int(count
));
3683 qdict_put(qdict
, "format", qint_from_int(format
));
3684 qdict_put(qdict
, "size", qint_from_int(size
));
3693 while (qemu_isspace(*p
))
3695 if (*typestr
== '?' || *typestr
== '.') {
3696 if (*typestr
== '?') {
3704 while (qemu_isspace(*p
))
3713 if (get_expr(mon
, &val
, &p
))
3715 /* Check if 'i' is greater than 32-bit */
3716 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3717 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3718 monitor_printf(mon
, "integer is for 32-bit values\n");
3720 } else if (c
== 'M') {
3723 qdict_put(qdict
, key
, qint_from_int(val
));
3731 while (qemu_isspace(*p
))
3733 if (*typestr
== '?') {
3739 if (get_double(mon
, &val
, &p
) < 0) {
3742 if (c
== 'b' && *p
) {
3745 val
*= 1 << 10; p
++; break;
3747 val
*= 1 << 20; p
++; break;
3749 val
*= 1 << 30; p
++; break;
3752 if (c
== 'T' && p
[0] && p
[1] == 's') {
3755 val
/= 1e3
; p
+= 2; break;
3757 val
/= 1e6
; p
+= 2; break;
3759 val
/= 1e9
; p
+= 2; break;
3762 if (*p
&& !qemu_isspace(*p
)) {
3763 monitor_printf(mon
, "Unknown unit suffix\n");
3766 qdict_put(qdict
, key
, qfloat_from_double(val
));
3771 const char *tmp
= p
;
3772 int has_option
, skip_key
= 0;
3778 while (qemu_isspace(*p
))
3784 if(!is_valid_option(p
, typestr
)) {
3786 monitor_printf(mon
, "%s: unsupported option -%c\n",
3800 qdict_put(qdict
, key
, qint_from_int(has_option
));
3805 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3811 /* check that all arguments were parsed */
3812 while (qemu_isspace(*p
))
3815 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3827 static void monitor_print_error(Monitor
*mon
)
3829 qerror_print(mon
->error
);
3830 QDECREF(mon
->error
);
3834 static int is_async_return(const QObject
*data
)
3836 if (data
&& qobject_type(data
) == QTYPE_QDICT
) {
3837 return qdict_haskey(qobject_to_qdict(data
), "__mon_async");
3843 static void monitor_call_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
3844 const QDict
*params
)
3846 QObject
*data
= NULL
;
3848 cmd
->mhandler
.cmd_new(mon
, params
, &data
);
3850 if (is_async_return(data
)) {
3852 * Asynchronous commands have no initial return data but they can
3853 * generate errors. Data is returned via the async completion handler.
3855 if (monitor_ctrl_mode(mon
) && monitor_has_error(mon
)) {
3856 monitor_protocol_emitter(mon
, NULL
);
3858 } else if (monitor_ctrl_mode(mon
)) {
3859 /* Monitor Protocol */
3860 monitor_protocol_emitter(mon
, data
);
3864 cmd
->user_print(mon
, data
);
3867 qobject_decref(data
);
3870 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3873 const mon_cmd_t
*cmd
;
3875 qdict
= qdict_new();
3877 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3881 qemu_errors_to_mon(mon
);
3883 if (monitor_handler_is_async(cmd
)) {
3884 user_async_cmd_handler(mon
, cmd
, qdict
);
3885 } else if (monitor_handler_ported(cmd
)) {
3886 monitor_call_handler(mon
, cmd
, qdict
);
3888 cmd
->mhandler
.cmd(mon
, qdict
);
3891 if (monitor_has_error(mon
))
3892 monitor_print_error(mon
);
3894 qemu_errors_to_previous();
3900 static void cmd_completion(const char *name
, const char *list
)
3902 const char *p
, *pstart
;
3911 p
= pstart
+ strlen(pstart
);
3913 if (len
> sizeof(cmd
) - 2)
3914 len
= sizeof(cmd
) - 2;
3915 memcpy(cmd
, pstart
, len
);
3917 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3918 readline_add_completion(cur_mon
->rs
, cmd
);
3926 static void file_completion(const char *input
)
3931 char file
[1024], file_prefix
[1024];
3935 p
= strrchr(input
, '/');
3938 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3939 pstrcpy(path
, sizeof(path
), ".");
3941 input_path_len
= p
- input
+ 1;
3942 memcpy(path
, input
, input_path_len
);
3943 if (input_path_len
> sizeof(path
) - 1)
3944 input_path_len
= sizeof(path
) - 1;
3945 path
[input_path_len
] = '\0';
3946 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3948 #ifdef DEBUG_COMPLETION
3949 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3950 input
, path
, file_prefix
);
3952 ffs
= opendir(path
);
3960 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
3961 memcpy(file
, input
, input_path_len
);
3962 if (input_path_len
< sizeof(file
))
3963 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
3965 /* stat the file to find out if it's a directory.
3966 * In that case add a slash to speed up typing long paths
3969 if(S_ISDIR(sb
.st_mode
))
3970 pstrcat(file
, sizeof(file
), "/");
3971 readline_add_completion(cur_mon
->rs
, file
);
3977 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
3979 const char *name
= bdrv_get_device_name(bs
);
3980 const char *input
= opaque
;
3982 if (input
[0] == '\0' ||
3983 !strncmp(name
, (char *)input
, strlen(input
))) {
3984 readline_add_completion(cur_mon
->rs
, name
);
3988 /* NOTE: this parser is an approximate form of the real command parser */
3989 static void parse_cmdline(const char *cmdline
,
3990 int *pnb_args
, char **args
)
3999 while (qemu_isspace(*p
))
4003 if (nb_args
>= MAX_ARGS
)
4005 ret
= get_str(buf
, sizeof(buf
), &p
);
4006 args
[nb_args
] = qemu_strdup(buf
);
4011 *pnb_args
= nb_args
;
4014 static const char *next_arg_type(const char *typestr
)
4016 const char *p
= strchr(typestr
, ':');
4017 return (p
!= NULL
? ++p
: typestr
);
4020 static void monitor_find_completion(const char *cmdline
)
4022 const char *cmdname
;
4023 char *args
[MAX_ARGS
];
4024 int nb_args
, i
, len
;
4025 const char *ptype
, *str
;
4026 const mon_cmd_t
*cmd
;
4029 parse_cmdline(cmdline
, &nb_args
, args
);
4030 #ifdef DEBUG_COMPLETION
4031 for(i
= 0; i
< nb_args
; i
++) {
4032 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4036 /* if the line ends with a space, it means we want to complete the
4038 len
= strlen(cmdline
);
4039 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4040 if (nb_args
>= MAX_ARGS
)
4042 args
[nb_args
++] = qemu_strdup("");
4045 /* command completion */
4050 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4051 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4052 cmd_completion(cmdname
, cmd
->name
);
4055 /* find the command */
4056 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4057 if (compare_cmd(args
[0], cmd
->name
))
4062 ptype
= next_arg_type(cmd
->args_type
);
4063 for(i
= 0; i
< nb_args
- 2; i
++) {
4064 if (*ptype
!= '\0') {
4065 ptype
= next_arg_type(ptype
);
4066 while (*ptype
== '?')
4067 ptype
= next_arg_type(ptype
);
4070 str
= args
[nb_args
- 1];
4071 if (*ptype
== '-' && ptype
[1] != '\0') {
4076 /* file completion */
4077 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4078 file_completion(str
);
4081 /* block device name completion */
4082 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4083 bdrv_iterate(block_completion_it
, (void *)str
);
4086 /* XXX: more generic ? */
4087 if (!strcmp(cmd
->name
, "info")) {
4088 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4089 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4090 cmd_completion(str
, cmd
->name
);
4092 } else if (!strcmp(cmd
->name
, "sendkey")) {
4093 char *sep
= strrchr(str
, '-');
4096 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4097 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
4098 cmd_completion(str
, key
->name
);
4100 } else if (!strcmp(cmd
->name
, "help|?")) {
4101 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4102 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4103 cmd_completion(str
, cmd
->name
);
4111 for(i
= 0; i
< nb_args
; i
++)
4115 static int monitor_can_read(void *opaque
)
4117 Monitor
*mon
= opaque
;
4119 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4122 typedef struct CmdArgs
{
4129 static int check_opt(const CmdArgs
*cmd_args
, const char *name
, QDict
*args
)
4131 if (!cmd_args
->optional
) {
4132 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
4136 if (cmd_args
->type
== '-') {
4137 /* handlers expect a value, they need to be changed */
4138 qdict_put(args
, name
, qint_from_int(0));
4144 static int check_arg(const CmdArgs
*cmd_args
, QDict
*args
)
4149 name
= qstring_get_str(cmd_args
->name
);
4152 return check_opt(cmd_args
, name
, args
);
4155 value
= qdict_get(args
, name
);
4157 return check_opt(cmd_args
, name
, args
);
4160 switch (cmd_args
->type
) {
4164 if (qobject_type(value
) != QTYPE_QSTRING
) {
4165 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "string");
4171 const char *keys
[] = { "count", "format", "size", NULL
};
4173 for (i
= 0; keys
[i
]; i
++) {
4174 QObject
*obj
= qdict_get(args
, keys
[i
]);
4176 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
4179 if (qobject_type(obj
) != QTYPE_QINT
) {
4180 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
4189 if (qobject_type(value
) != QTYPE_QINT
) {
4190 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
4196 if (qobject_type(value
) != QTYPE_QINT
&& qobject_type(value
) != QTYPE_QFLOAT
) {
4197 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "number");
4202 if (qobject_type(value
) != QTYPE_QINT
&&
4203 qobject_type(value
) != QTYPE_QBOOL
) {
4204 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "bool");
4207 if (qobject_type(value
) == QTYPE_QBOOL
) {
4208 /* handlers expect a QInt, they need to be changed */
4209 qdict_put(args
, name
,
4210 qint_from_int(qbool_get_int(qobject_to_qbool(value
))));
4221 static void cmd_args_init(CmdArgs
*cmd_args
)
4223 cmd_args
->name
= qstring_new();
4224 cmd_args
->type
= cmd_args
->flag
= cmd_args
->optional
= 0;
4228 * This is not trivial, we have to parse Monitor command's argument
4229 * type syntax to be able to check the arguments provided by clients.
4231 * In the near future we will be using an array for that and will be
4232 * able to drop all this parsing...
4234 static int monitor_check_qmp_args(const mon_cmd_t
*cmd
, QDict
*args
)
4240 if (cmd
->args_type
== NULL
) {
4241 return (qdict_size(args
) == 0 ? 0 : -1);
4245 cmd_args_init(&cmd_args
);
4247 for (p
= cmd
->args_type
;; p
++) {
4249 cmd_args
.type
= *++p
;
4251 if (cmd_args
.type
== '-') {
4252 cmd_args
.flag
= *p
++;
4253 cmd_args
.optional
= 1;
4254 } else if (*p
== '?') {
4255 cmd_args
.optional
= 1;
4259 assert(*p
== ',' || *p
== '\0');
4260 err
= check_arg(&cmd_args
, args
);
4262 QDECREF(cmd_args
.name
);
4263 cmd_args_init(&cmd_args
);
4269 qstring_append_chr(cmd_args
.name
, *p
);
4277 QDECREF(cmd_args
.name
);
4281 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4283 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4284 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4287 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4291 QDict
*input
, *args
;
4292 const mon_cmd_t
*cmd
;
4293 Monitor
*mon
= cur_mon
;
4294 const char *cmd_name
, *info_item
;
4297 qemu_errors_to_mon(mon
);
4299 obj
= json_parser_parse(tokens
, NULL
);
4301 // FIXME: should be triggered in json_parser_parse()
4302 qemu_error_new(QERR_JSON_PARSING
);
4304 } else if (qobject_type(obj
) != QTYPE_QDICT
) {
4305 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4306 qobject_decref(obj
);
4310 input
= qobject_to_qdict(obj
);
4312 mon
->mc
->id
= qdict_get(input
, "id");
4313 qobject_incref(mon
->mc
->id
);
4315 obj
= qdict_get(input
, "execute");
4317 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4319 } else if (qobject_type(obj
) != QTYPE_QSTRING
) {
4320 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "string");
4324 cmd_name
= qstring_get_str(qobject_to_qstring(obj
));
4326 if (invalid_qmp_mode(mon
, cmd_name
)) {
4327 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4332 * XXX: We need this special case until we get info handlers
4333 * converted into 'query-' commands
4335 if (compare_cmd(cmd_name
, "info")) {
4336 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4338 } else if (strstart(cmd_name
, "query-", &info_item
)) {
4339 cmd
= monitor_find_command("info");
4340 qdict_put_obj(input
, "arguments",
4341 qobject_from_jsonf("{ 'item': %s }", info_item
));
4343 cmd
= monitor_find_command(cmd_name
);
4344 if (!cmd
|| !monitor_handler_ported(cmd
)) {
4345 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4350 obj
= qdict_get(input
, "arguments");
4354 args
= qobject_to_qdict(obj
);
4360 err
= monitor_check_qmp_args(cmd
, args
);
4365 if (monitor_handler_is_async(cmd
)) {
4366 qmp_async_cmd_handler(mon
, cmd
, args
);
4368 monitor_call_handler(mon
, cmd
, args
);
4375 monitor_protocol_emitter(mon
, NULL
);
4378 qemu_errors_to_previous();
4382 * monitor_control_read(): Read and handle QMP input
4384 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4386 Monitor
*old_mon
= cur_mon
;
4390 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4395 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4397 Monitor
*old_mon
= cur_mon
;
4403 for (i
= 0; i
< size
; i
++)
4404 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4406 if (size
== 0 || buf
[size
- 1] != 0)
4407 monitor_printf(cur_mon
, "corrupted command\n");
4409 handle_user_command(cur_mon
, (char *)buf
);
4415 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4417 monitor_suspend(mon
);
4418 handle_user_command(mon
, cmdline
);
4419 monitor_resume(mon
);
4422 int monitor_suspend(Monitor
*mon
)
4430 void monitor_resume(Monitor
*mon
)
4434 if (--mon
->suspend_cnt
== 0)
4435 readline_show_prompt(mon
->rs
);
4438 static QObject
*get_qmp_greeting(void)
4442 do_info_version(NULL
, &ver
);
4443 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4447 * monitor_control_event(): Print QMP gretting
4449 static void monitor_control_event(void *opaque
, int event
)
4452 Monitor
*mon
= opaque
;
4455 case CHR_EVENT_OPENED
:
4456 mon
->mc
->command_mode
= 0;
4457 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4458 data
= get_qmp_greeting();
4459 monitor_json_emitter(mon
, data
);
4460 qobject_decref(data
);
4462 case CHR_EVENT_CLOSED
:
4463 json_message_parser_destroy(&mon
->mc
->parser
);
4468 static void monitor_event(void *opaque
, int event
)
4470 Monitor
*mon
= opaque
;
4473 case CHR_EVENT_MUX_IN
:
4475 if (mon
->reset_seen
) {
4476 readline_restart(mon
->rs
);
4477 monitor_resume(mon
);
4480 mon
->suspend_cnt
= 0;
4484 case CHR_EVENT_MUX_OUT
:
4485 if (mon
->reset_seen
) {
4486 if (mon
->suspend_cnt
== 0) {
4487 monitor_printf(mon
, "\n");
4490 monitor_suspend(mon
);
4497 case CHR_EVENT_OPENED
:
4498 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4499 "information\n", QEMU_VERSION
);
4500 if (!mon
->mux_out
) {
4501 readline_show_prompt(mon
->rs
);
4503 mon
->reset_seen
= 1;
4517 void monitor_init(CharDriverState
*chr
, int flags
)
4519 static int is_first_init
= 1;
4522 if (is_first_init
) {
4523 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
4527 mon
= qemu_mallocz(sizeof(*mon
));
4531 if (flags
& MONITOR_USE_READLINE
) {
4532 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4533 monitor_read_command(mon
, 0);
4536 if (monitor_ctrl_mode(mon
)) {
4537 mon
->mc
= qemu_mallocz(sizeof(MonitorControl
));
4538 /* Control mode requires special handlers */
4539 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4540 monitor_control_event
, mon
);
4542 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4543 monitor_event
, mon
);
4546 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4547 if (!cur_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4551 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4553 BlockDriverState
*bs
= opaque
;
4556 if (bdrv_set_key(bs
, password
) != 0) {
4557 monitor_printf(mon
, "invalid password\n");
4560 if (mon
->password_completion_cb
)
4561 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4563 monitor_read_command(mon
, 1);
4566 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4567 BlockDriverCompletionFunc
*completion_cb
,
4572 if (!bdrv_key_required(bs
)) {
4574 completion_cb(opaque
, 0);
4578 if (monitor_ctrl_mode(mon
)) {
4579 qemu_error_new(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
4583 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4584 bdrv_get_encrypted_filename(bs
));
4586 mon
->password_completion_cb
= completion_cb
;
4587 mon
->password_opaque
= opaque
;
4589 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4591 if (err
&& completion_cb
)
4592 completion_cb(opaque
, err
);
4597 typedef struct QemuErrorSink QemuErrorSink
;
4598 struct QemuErrorSink
{
4607 QemuErrorSink
*previous
;
4610 static QemuErrorSink
*qemu_error_sink
;
4612 void qemu_errors_to_file(FILE *fp
)
4614 QemuErrorSink
*sink
;
4616 sink
= qemu_mallocz(sizeof(*sink
));
4617 sink
->dest
= ERR_SINK_FILE
;
4619 sink
->previous
= qemu_error_sink
;
4620 qemu_error_sink
= sink
;
4623 void qemu_errors_to_mon(Monitor
*mon
)
4625 QemuErrorSink
*sink
;
4627 sink
= qemu_mallocz(sizeof(*sink
));
4628 sink
->dest
= ERR_SINK_MONITOR
;
4630 sink
->previous
= qemu_error_sink
;
4631 qemu_error_sink
= sink
;
4634 void qemu_errors_to_previous(void)
4636 QemuErrorSink
*sink
;
4638 assert(qemu_error_sink
!= NULL
);
4639 sink
= qemu_error_sink
;
4640 qemu_error_sink
= sink
->previous
;
4644 void qemu_error(const char *fmt
, ...)
4648 assert(qemu_error_sink
!= NULL
);
4649 switch (qemu_error_sink
->dest
) {
4651 va_start(args
, fmt
);
4652 vfprintf(qemu_error_sink
->fp
, fmt
, args
);
4655 case ERR_SINK_MONITOR
:
4656 va_start(args
, fmt
);
4657 monitor_vprintf(qemu_error_sink
->mon
, fmt
, args
);
4663 void qemu_error_internal(const char *file
, int linenr
, const char *func
,
4664 const char *fmt
, ...)
4669 assert(qemu_error_sink
!= NULL
);
4672 qerror
= qerror_from_info(file
, linenr
, func
, fmt
, &va
);
4675 switch (qemu_error_sink
->dest
) {
4677 qerror_print(qerror
);
4680 case ERR_SINK_MONITOR
:
4681 /* report only the first error */
4682 if (!qemu_error_sink
->mon
->error
) {
4683 qemu_error_sink
->mon
->error
= qerror
;
4685 /* XXX: warn the programmer */