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"
37 #include "ui/qemu-spice.h"
43 #include "audio/audio.h"
46 #include "qemu-timer.h"
47 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
61 #include "trace/control.h"
62 #ifdef CONFIG_TRACE_SIMPLE
63 #include "trace/simple.h"
65 #include "ui/qemu-spice.h"
67 #include "qmp-commands.h"
69 #include "qemu-thread.h"
71 /* for pic/irq_info */
72 #if defined(TARGET_SPARC)
75 #include "hw/lm32_pic.h"
78 //#define DEBUG_COMPLETION
84 * 'B' block device name
85 * 's' string (accept optional quote)
86 * 'O' option string of the form NAME=VALUE,...
87 * parsed according to QemuOptsList given by its name
88 * Example: 'device:O' uses qemu_device_opts.
89 * Restriction: only lists with empty desc are supported
90 * TODO lift the restriction
92 * 'l' target long (32 or 64 bit)
93 * 'M' Non-negative target long (32 or 64 bit), in user mode the
94 * value is multiplied by 2^20 (think Mebibyte)
95 * 'o' octets (aka bytes)
96 * user mode accepts an optional T, t, G, g, M, m, K, k
97 * suffix, which multiplies the value by 2^40 for
98 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
99 * M and m, 2^10 for K and k
101 * user mode accepts an optional ms, us, ns suffix,
102 * which divides the value by 1e3, 1e6, 1e9, respectively
103 * '/' optional gdb-like print format (like "/10x")
105 * '?' optional type (for all types, except '/')
106 * '.' other form of optional type (for 'i' and 'l')
108 * user mode accepts "on" or "off"
109 * '-' optional parameter (eg. '-f')
113 typedef struct MonitorCompletionData MonitorCompletionData
;
114 struct MonitorCompletionData
{
116 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
119 typedef struct mon_cmd_t
{
121 const char *args_type
;
124 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
126 void (*info
)(Monitor
*mon
);
127 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
128 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
129 int (*cmd_async
)(Monitor
*mon
, const QDict
*params
,
130 MonitorCompletion
*cb
, void *opaque
);
135 /* file descriptors passed via SCM_RIGHTS */
136 typedef struct mon_fd_t mon_fd_t
;
140 QLIST_ENTRY(mon_fd_t
) next
;
143 typedef struct MonitorControl
{
145 JSONMessageParser parser
;
150 * To prevent flooding clients, events can be throttled. The
151 * throttling is calculated globally, rather than per-Monitor
154 typedef struct MonitorEventState
{
155 MonitorEvent event
; /* Event being tracked */
156 int64_t rate
; /* Period over which to throttle. 0 to disable */
157 int64_t last
; /* Time at which event was last emitted */
158 QEMUTimer
*timer
; /* Timer for handling delayed events */
159 QObject
*data
; /* Event pending delayed dispatch */
163 CharDriverState
*chr
;
168 uint8_t outbuf
[1024];
172 CPUArchState
*mon_cpu
;
173 BlockDriverCompletionFunc
*password_completion_cb
;
174 void *password_opaque
;
175 #ifdef CONFIG_DEBUG_MONITOR
179 QLIST_HEAD(,mon_fd_t
) fds
;
180 QLIST_ENTRY(Monitor
) entry
;
183 #ifdef CONFIG_DEBUG_MONITOR
184 #define MON_DEBUG(fmt, ...) do { \
185 fprintf(stderr, "Monitor: "); \
186 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
188 static inline void mon_print_count_inc(Monitor
*mon
)
190 mon
->print_calls_nr
++;
193 static inline void mon_print_count_init(Monitor
*mon
)
195 mon
->print_calls_nr
= 0;
198 static inline int mon_print_count_get(const Monitor
*mon
)
200 return mon
->print_calls_nr
;
203 #else /* !CONFIG_DEBUG_MONITOR */
204 #define MON_DEBUG(fmt, ...) do { } while (0)
205 static inline void mon_print_count_inc(Monitor
*mon
) { }
206 static inline void mon_print_count_init(Monitor
*mon
) { }
207 static inline int mon_print_count_get(const Monitor
*mon
) { return 0; }
208 #endif /* CONFIG_DEBUG_MONITOR */
210 /* QMP checker flags */
211 #define QMP_ACCEPT_UNKNOWNS 1
213 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
215 static mon_cmd_t mon_cmds
[];
216 static mon_cmd_t info_cmds
[];
218 static const mon_cmd_t qmp_cmds
[];
221 Monitor
*default_mon
;
223 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
226 static inline int qmp_cmd_mode(const Monitor
*mon
)
228 return (mon
->mc
? mon
->mc
->command_mode
: 0);
231 /* Return true if in control mode, false otherwise */
232 static inline int monitor_ctrl_mode(const Monitor
*mon
)
234 return (mon
->flags
& MONITOR_USE_CONTROL
);
237 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
238 int monitor_cur_is_qmp(void)
240 return cur_mon
&& monitor_ctrl_mode(cur_mon
);
243 void monitor_read_command(Monitor
*mon
, int show_prompt
)
248 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
250 readline_show_prompt(mon
->rs
);
253 int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
256 if (monitor_ctrl_mode(mon
)) {
257 qerror_report(QERR_MISSING_PARAMETER
, "password");
259 } else if (mon
->rs
) {
260 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
261 /* prompt is printed on return from the command handler */
264 monitor_printf(mon
, "terminal does not support password prompting\n");
269 void monitor_flush(Monitor
*mon
)
271 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
272 qemu_chr_fe_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
273 mon
->outbuf_index
= 0;
277 /* flush at every end of line or if the buffer is full */
278 static void monitor_puts(Monitor
*mon
, const char *str
)
287 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
288 mon
->outbuf
[mon
->outbuf_index
++] = c
;
289 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
295 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
302 mon_print_count_inc(mon
);
304 if (monitor_ctrl_mode(mon
)) {
308 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
309 monitor_puts(mon
, buf
);
312 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
316 monitor_vprintf(mon
, fmt
, ap
);
320 void monitor_print_filename(Monitor
*mon
, const char *filename
)
324 for (i
= 0; filename
[i
]; i
++) {
325 switch (filename
[i
]) {
329 monitor_printf(mon
, "\\%c", filename
[i
]);
332 monitor_printf(mon
, "\\t");
335 monitor_printf(mon
, "\\r");
338 monitor_printf(mon
, "\\n");
341 monitor_printf(mon
, "%c", filename
[i
]);
347 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
348 const char *fmt
, ...)
352 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
357 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
359 static inline int handler_is_qobject(const mon_cmd_t
*cmd
)
361 return cmd
->user_print
!= NULL
;
364 static inline bool handler_is_async(const mon_cmd_t
*cmd
)
366 return cmd
->flags
& MONITOR_CMD_ASYNC
;
369 static inline int monitor_has_error(const Monitor
*mon
)
371 return mon
->error
!= NULL
;
374 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
378 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
379 qobject_to_json(data
);
380 assert(json
!= NULL
);
382 qstring_append_chr(json
, '\n');
383 monitor_puts(mon
, qstring_get_str(json
));
388 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
392 trace_monitor_protocol_emitter(mon
);
396 if (!monitor_has_error(mon
)) {
397 /* success response */
399 qobject_incref(data
);
400 qdict_put_obj(qmp
, "return", data
);
402 /* return an empty QDict by default */
403 qdict_put(qmp
, "return", qdict_new());
407 qdict_put(mon
->error
->error
, "desc", qerror_human(mon
->error
));
408 qdict_put(qmp
, "error", mon
->error
->error
);
409 QINCREF(mon
->error
->error
);
415 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
419 monitor_json_emitter(mon
, QOBJECT(qmp
));
423 static void timestamp_put(QDict
*qdict
)
429 err
= qemu_gettimeofday(&tv
);
433 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
434 "'microseconds': %" PRId64
" }",
435 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
436 qdict_put_obj(qdict
, "timestamp", obj
);
440 static const char *monitor_event_names
[] = {
441 [QEVENT_SHUTDOWN
] = "SHUTDOWN",
442 [QEVENT_RESET
] = "RESET",
443 [QEVENT_POWERDOWN
] = "POWERDOWN",
444 [QEVENT_STOP
] = "STOP",
445 [QEVENT_RESUME
] = "RESUME",
446 [QEVENT_VNC_CONNECTED
] = "VNC_CONNECTED",
447 [QEVENT_VNC_INITIALIZED
] = "VNC_INITIALIZED",
448 [QEVENT_VNC_DISCONNECTED
] = "VNC_DISCONNECTED",
449 [QEVENT_BLOCK_IO_ERROR
] = "BLOCK_IO_ERROR",
450 [QEVENT_RTC_CHANGE
] = "RTC_CHANGE",
451 [QEVENT_WATCHDOG
] = "WATCHDOG",
452 [QEVENT_SPICE_CONNECTED
] = "SPICE_CONNECTED",
453 [QEVENT_SPICE_INITIALIZED
] = "SPICE_INITIALIZED",
454 [QEVENT_SPICE_DISCONNECTED
] = "SPICE_DISCONNECTED",
455 [QEVENT_BLOCK_JOB_COMPLETED
] = "BLOCK_JOB_COMPLETED",
456 [QEVENT_BLOCK_JOB_CANCELLED
] = "BLOCK_JOB_CANCELLED",
457 [QEVENT_DEVICE_TRAY_MOVED
] = "DEVICE_TRAY_MOVED",
458 [QEVENT_SUSPEND
] = "SUSPEND",
459 [QEVENT_WAKEUP
] = "WAKEUP",
460 [QEVENT_BALLOON_CHANGE
] = "BALLOON_CHANGE",
462 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names
) != QEVENT_MAX
)
464 MonitorEventState monitor_event_state
[QEVENT_MAX
];
465 QemuMutex monitor_event_state_lock
;
468 * Emits the event to every monitor instance
471 monitor_protocol_event_emit(MonitorEvent event
,
476 trace_monitor_protocol_event_emit(event
, data
);
477 QLIST_FOREACH(mon
, &mon_list
, entry
) {
478 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
479 monitor_json_emitter(mon
, data
);
486 * Queue a new event for emission to Monitor instances,
487 * applying any rate limiting if required.
490 monitor_protocol_event_queue(MonitorEvent event
,
493 MonitorEventState
*evstate
;
494 int64_t now
= qemu_get_clock_ns(rt_clock
);
495 assert(event
< QEVENT_MAX
);
497 qemu_mutex_lock(&monitor_event_state_lock
);
498 evstate
= &(monitor_event_state
[event
]);
499 trace_monitor_protocol_event_queue(event
,
505 /* Rate limit of 0 indicates no throttling */
506 if (!evstate
->rate
) {
507 monitor_protocol_event_emit(event
, data
);
510 int64_t delta
= now
- evstate
->last
;
512 delta
< evstate
->rate
) {
513 /* If there's an existing event pending, replace
514 * it with the new event, otherwise schedule a
515 * timer for delayed emission
518 qobject_decref(evstate
->data
);
520 int64_t then
= evstate
->last
+ evstate
->rate
;
521 qemu_mod_timer_ns(evstate
->timer
, then
);
523 evstate
->data
= data
;
524 qobject_incref(evstate
->data
);
526 monitor_protocol_event_emit(event
, data
);
530 qemu_mutex_unlock(&monitor_event_state_lock
);
535 * The callback invoked by QemuTimer when a delayed
536 * event is ready to be emitted
538 static void monitor_protocol_event_handler(void *opaque
)
540 MonitorEventState
*evstate
= opaque
;
541 int64_t now
= qemu_get_clock_ns(rt_clock
);
543 qemu_mutex_lock(&monitor_event_state_lock
);
545 trace_monitor_protocol_event_handler(evstate
->event
,
550 monitor_protocol_event_emit(evstate
->event
, evstate
->data
);
551 qobject_decref(evstate
->data
);
552 evstate
->data
= NULL
;
555 qemu_mutex_unlock(&monitor_event_state_lock
);
560 * @event: the event ID to be limited
561 * @rate: the rate limit in milliseconds
563 * Sets a rate limit on a particular event, so no
564 * more than 1 event will be emitted within @rate
568 monitor_protocol_event_throttle(MonitorEvent event
,
571 MonitorEventState
*evstate
;
572 assert(event
< QEVENT_MAX
);
574 evstate
= &(monitor_event_state
[event
]);
576 trace_monitor_protocol_event_throttle(event
, rate
);
577 evstate
->event
= event
;
578 evstate
->rate
= rate
* SCALE_MS
;
579 evstate
->timer
= qemu_new_timer(rt_clock
,
581 monitor_protocol_event_handler
,
584 evstate
->data
= NULL
;
588 /* Global, one-time initializer to configure the rate limiting
589 * and initialize state */
590 static void monitor_protocol_event_init(void)
592 qemu_mutex_init(&monitor_event_state_lock
);
593 /* Limit RTC & BALLOON events to 1 per second */
594 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE
, 1000);
595 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE
, 1000);
596 monitor_protocol_event_throttle(QEVENT_WATCHDOG
, 1000);
600 * monitor_protocol_event(): Generate a Monitor event
602 * Event-specific data can be emitted through the (optional) 'data' parameter.
604 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
607 const char *event_name
;
609 assert(event
< QEVENT_MAX
);
611 event_name
= monitor_event_names
[event
];
612 assert(event_name
!= NULL
);
616 qdict_put(qmp
, "event", qstring_from_str(event_name
));
618 qobject_incref(data
);
619 qdict_put_obj(qmp
, "data", data
);
622 trace_monitor_protocol_event(event
, event_name
, qmp
);
623 monitor_protocol_event_queue(event
, QOBJECT(qmp
));
627 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
630 /* Will setup QMP capabilities in the future */
631 if (monitor_ctrl_mode(mon
)) {
632 mon
->mc
->command_mode
= 1;
638 static void handle_user_command(Monitor
*mon
, const char *cmdline
);
640 char *qmp_human_monitor_command(const char *command_line
, bool has_cpu_index
,
641 int64_t cpu_index
, Error
**errp
)
644 Monitor
*old_mon
, hmp
;
645 CharDriverState mchar
;
647 memset(&hmp
, 0, sizeof(hmp
));
648 qemu_chr_init_mem(&mchar
);
655 int ret
= monitor_set_cpu(cpu_index
);
658 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "cpu-index",
664 handle_user_command(&hmp
, command_line
);
667 if (qemu_chr_mem_osize(hmp
.chr
) > 0) {
668 QString
*str
= qemu_chr_mem_to_qs(hmp
.chr
);
669 output
= g_strdup(qstring_get_str(str
));
672 output
= g_strdup("");
676 qemu_chr_close_mem(hmp
.chr
);
680 static int compare_cmd(const char *name
, const char *list
)
682 const char *p
, *pstart
;
690 p
= pstart
+ strlen(pstart
);
691 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
700 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
701 const char *prefix
, const char *name
)
703 const mon_cmd_t
*cmd
;
705 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
706 if (!name
|| !strcmp(name
, cmd
->name
))
707 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
708 cmd
->params
, cmd
->help
);
712 static void help_cmd(Monitor
*mon
, const char *name
)
714 if (name
&& !strcmp(name
, "info")) {
715 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
717 help_cmd_dump(mon
, mon_cmds
, "", name
);
718 if (name
&& !strcmp(name
, "log")) {
719 const CPULogItem
*item
;
720 monitor_printf(mon
, "Log items (comma separated):\n");
721 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
722 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
723 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
729 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
731 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
734 static void do_trace_event_set_state(Monitor
*mon
, const QDict
*qdict
)
736 const char *tp_name
= qdict_get_str(qdict
, "name");
737 bool new_state
= qdict_get_bool(qdict
, "option");
738 int ret
= trace_event_set_state(tp_name
, new_state
);
741 monitor_printf(mon
, "unknown event name \"%s\"\n", tp_name
);
745 #ifdef CONFIG_TRACE_SIMPLE
746 static void do_trace_file(Monitor
*mon
, const QDict
*qdict
)
748 const char *op
= qdict_get_try_str(qdict
, "op");
749 const char *arg
= qdict_get_try_str(qdict
, "arg");
752 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
753 } else if (!strcmp(op
, "on")) {
754 st_set_trace_file_enabled(true);
755 } else if (!strcmp(op
, "off")) {
756 st_set_trace_file_enabled(false);
757 } else if (!strcmp(op
, "flush")) {
758 st_flush_trace_buffer();
759 } else if (!strcmp(op
, "set")) {
761 st_set_trace_file(arg
);
764 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
765 help_cmd(mon
, "trace-file");
770 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
772 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
775 data
->user_print(data
->mon
, ret_data
);
777 monitor_resume(data
->mon
);
781 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
783 monitor_protocol_emitter(opaque
, ret_data
);
786 static int qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
789 return cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
792 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
797 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
799 cb_data
->user_print
= cmd
->user_print
;
800 monitor_suspend(mon
);
801 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
802 user_monitor_complete
, cb_data
);
809 static void do_info(Monitor
*mon
, const QDict
*qdict
)
811 const mon_cmd_t
*cmd
;
812 const char *item
= qdict_get_try_str(qdict
, "item");
818 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
819 if (compare_cmd(item
, cmd
->name
))
823 if (cmd
->name
== NULL
) {
827 cmd
->mhandler
.info(mon
);
831 help_cmd(mon
, "info");
834 CommandInfoList
*qmp_query_commands(Error
**errp
)
836 CommandInfoList
*info
, *cmd_list
= NULL
;
837 const mon_cmd_t
*cmd
;
839 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
840 info
= g_malloc0(sizeof(*info
));
841 info
->value
= g_malloc0(sizeof(*info
->value
));
842 info
->value
->name
= g_strdup(cmd
->name
);
844 info
->next
= cmd_list
;
851 EventInfoList
*qmp_query_events(Error
**errp
)
853 EventInfoList
*info
, *ev_list
= NULL
;
856 for (e
= 0 ; e
< QEVENT_MAX
; e
++) {
857 const char *event_name
= monitor_event_names
[e
];
858 assert(event_name
!= NULL
);
859 info
= g_malloc0(sizeof(*info
));
860 info
->value
= g_malloc0(sizeof(*info
->value
));
861 info
->value
->name
= g_strdup(event_name
);
863 info
->next
= ev_list
;
870 /* set the current CPU defined by the user */
871 int monitor_set_cpu(int cpu_index
)
875 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
876 if (env
->cpu_index
== cpu_index
) {
877 cur_mon
->mon_cpu
= env
;
884 static CPUArchState
*mon_get_cpu(void)
886 if (!cur_mon
->mon_cpu
) {
889 cpu_synchronize_state(cur_mon
->mon_cpu
);
890 return cur_mon
->mon_cpu
;
893 int monitor_get_cpu_index(void)
895 return mon_get_cpu()->cpu_index
;
898 static void do_info_registers(Monitor
*mon
)
903 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
906 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
911 static void do_info_jit(Monitor
*mon
)
913 dump_exec_info((FILE *)mon
, monitor_fprintf
);
916 static void do_info_history(Monitor
*mon
)
925 str
= readline_get_history(mon
->rs
, i
);
928 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
933 #if defined(TARGET_PPC)
934 /* XXX: not implemented in other targets */
935 static void do_info_cpu_stats(Monitor
*mon
)
940 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
944 #if defined(CONFIG_TRACE_SIMPLE)
945 static void do_info_trace(Monitor
*mon
)
947 st_print_trace((FILE *)mon
, &monitor_fprintf
);
951 static void do_trace_print_events(Monitor
*mon
)
953 trace_print_events((FILE *)mon
, &monitor_fprintf
);
956 static int add_graphics_client(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
958 const char *protocol
= qdict_get_str(qdict
, "protocol");
959 const char *fdname
= qdict_get_str(qdict
, "fdname");
962 if (strcmp(protocol
, "spice") == 0) {
963 int fd
= monitor_get_fd(mon
, fdname
);
964 int skipauth
= qdict_get_try_bool(qdict
, "skipauth", 0);
965 int tls
= qdict_get_try_bool(qdict
, "tls", 0);
967 /* correct one? spice isn't a device ,,, */
968 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
971 if (qemu_spice_display_add_client(fd
, skipauth
, tls
) < 0) {
976 } else if (strcmp(protocol
, "vnc") == 0) {
977 int fd
= monitor_get_fd(mon
, fdname
);
978 int skipauth
= qdict_get_try_bool(qdict
, "skipauth", 0);
979 vnc_display_add_client(NULL
, fd
, skipauth
);
982 } else if ((s
= qemu_chr_find(protocol
)) != NULL
) {
983 int fd
= monitor_get_fd(mon
, fdname
);
984 if (qemu_chr_add_client(s
, fd
) < 0) {
985 qerror_report(QERR_ADD_CLIENT_FAILED
);
991 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
995 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
,
996 MonitorCompletion cb
, void *opaque
)
998 const char *protocol
= qdict_get_str(qdict
, "protocol");
999 const char *hostname
= qdict_get_str(qdict
, "hostname");
1000 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
1001 int port
= qdict_get_try_int(qdict
, "port", -1);
1002 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
1005 if (strcmp(protocol
, "spice") == 0) {
1007 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1011 if (port
== -1 && tls_port
== -1) {
1012 qerror_report(QERR_MISSING_PARAMETER
, "port/tls-port");
1016 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
,
1019 qerror_report(QERR_UNDEFINED_ERROR
);
1025 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1029 static int do_screen_dump(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1031 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
1035 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1037 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1040 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1043 const char *items
= qdict_get_str(qdict
, "items");
1045 if (!strcmp(items
, "none")) {
1048 mask
= cpu_str_to_log_mask(items
);
1050 help_cmd(mon
, "log");
1057 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1059 const char *option
= qdict_get_try_str(qdict
, "option");
1060 if (!option
|| !strcmp(option
, "on")) {
1062 } else if (!strcmp(option
, "off")) {
1065 monitor_printf(mon
, "unexpected option %s\n", option
);
1069 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1071 const char *device
= qdict_get_try_str(qdict
, "device");
1073 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1074 if (gdbserver_start(device
) < 0) {
1075 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1077 } else if (strcmp(device
, "none") == 0) {
1078 monitor_printf(mon
, "Disabled gdbserver\n");
1080 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1085 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1087 const char *action
= qdict_get_str(qdict
, "action");
1088 if (select_watchdog_action(action
) == -1) {
1089 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1093 static void monitor_printc(Monitor
*mon
, int c
)
1095 monitor_printf(mon
, "'");
1098 monitor_printf(mon
, "\\'");
1101 monitor_printf(mon
, "\\\\");
1104 monitor_printf(mon
, "\\n");
1107 monitor_printf(mon
, "\\r");
1110 if (c
>= 32 && c
<= 126) {
1111 monitor_printf(mon
, "%c", c
);
1113 monitor_printf(mon
, "\\x%02x", c
);
1117 monitor_printf(mon
, "'");
1120 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1121 target_phys_addr_t addr
, int is_physical
)
1124 int l
, line_size
, i
, max_digits
, len
;
1128 if (format
== 'i') {
1131 env
= mon_get_cpu();
1135 } else if (wsize
== 4) {
1138 /* as default we use the current CS size */
1141 #ifdef TARGET_X86_64
1142 if ((env
->efer
& MSR_EFER_LMA
) &&
1143 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1147 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1152 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1156 len
= wsize
* count
;
1165 max_digits
= (wsize
* 8 + 2) / 3;
1169 max_digits
= (wsize
* 8) / 4;
1173 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1182 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1184 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1189 cpu_physical_memory_read(addr
, buf
, l
);
1191 env
= mon_get_cpu();
1192 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1193 monitor_printf(mon
, " Cannot access memory\n");
1202 v
= ldub_raw(buf
+ i
);
1205 v
= lduw_raw(buf
+ i
);
1208 v
= (uint32_t)ldl_raw(buf
+ i
);
1211 v
= ldq_raw(buf
+ i
);
1214 monitor_printf(mon
, " ");
1217 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1220 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1223 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1226 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1229 monitor_printc(mon
, v
);
1234 monitor_printf(mon
, "\n");
1240 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1242 int count
= qdict_get_int(qdict
, "count");
1243 int format
= qdict_get_int(qdict
, "format");
1244 int size
= qdict_get_int(qdict
, "size");
1245 target_long addr
= qdict_get_int(qdict
, "addr");
1247 memory_dump(mon
, count
, format
, size
, addr
, 0);
1250 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1252 int count
= qdict_get_int(qdict
, "count");
1253 int format
= qdict_get_int(qdict
, "format");
1254 int size
= qdict_get_int(qdict
, "size");
1255 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1257 memory_dump(mon
, count
, format
, size
, addr
, 1);
1260 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1262 int format
= qdict_get_int(qdict
, "format");
1263 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1267 monitor_printf(mon
, "%#" TARGET_PRIoPHYS
, val
);
1270 monitor_printf(mon
, "%#" TARGET_PRIxPHYS
, val
);
1273 monitor_printf(mon
, "%" TARGET_PRIuPHYS
, val
);
1277 monitor_printf(mon
, "%" TARGET_PRIdPHYS
, val
);
1280 monitor_printc(mon
, val
);
1283 monitor_printf(mon
, "\n");
1286 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1290 uint32_t start
= qdict_get_int(qdict
, "start");
1291 uint32_t size
= qdict_get_int(qdict
, "size");
1294 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1295 uint8_t val
= ldub_phys(addr
);
1296 /* BSD sum algorithm ('sum' Unix command) */
1297 sum
= (sum
>> 1) | (sum
<< 15);
1300 monitor_printf(mon
, "%05d\n", sum
);
1308 static const KeyDef key_defs
[] = {
1310 { 0x36, "shift_r" },
1315 { 0xe4, "altgr_r" },
1335 { 0x0e, "backspace" },
1348 { 0x1a, "bracket_left" },
1349 { 0x1b, "bracket_right" },
1361 { 0x27, "semicolon" },
1362 { 0x28, "apostrophe" },
1363 { 0x29, "grave_accent" },
1365 { 0x2b, "backslash" },
1377 { 0x37, "asterisk" },
1380 { 0x3a, "caps_lock" },
1391 { 0x45, "num_lock" },
1392 { 0x46, "scroll_lock" },
1394 { 0xb5, "kp_divide" },
1395 { 0x37, "kp_multiply" },
1396 { 0x4a, "kp_subtract" },
1398 { 0x9c, "kp_enter" },
1399 { 0x53, "kp_decimal" },
1432 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1447 { 0xfe, "compose" },
1452 static int get_keycode(const char *key
)
1458 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1459 if (!strcmp(key
, p
->name
))
1462 if (strstart(key
, "0x", NULL
)) {
1463 ret
= strtoul(key
, &endp
, 0);
1464 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1470 #define MAX_KEYCODES 16
1471 static uint8_t keycodes
[MAX_KEYCODES
];
1472 static int nb_pending_keycodes
;
1473 static QEMUTimer
*key_timer
;
1475 static void release_keys(void *opaque
)
1479 while (nb_pending_keycodes
> 0) {
1480 nb_pending_keycodes
--;
1481 keycode
= keycodes
[nb_pending_keycodes
];
1483 kbd_put_keycode(0xe0);
1484 kbd_put_keycode(keycode
| 0x80);
1488 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1490 char keyname_buf
[16];
1492 int keyname_len
, keycode
, i
;
1493 const char *string
= qdict_get_str(qdict
, "string");
1494 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1495 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1497 if (nb_pending_keycodes
> 0) {
1498 qemu_del_timer(key_timer
);
1505 separator
= strchr(string
, '-');
1506 keyname_len
= separator
? separator
- string
: strlen(string
);
1507 if (keyname_len
> 0) {
1508 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1509 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1510 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1513 if (i
== MAX_KEYCODES
) {
1514 monitor_printf(mon
, "too many keys\n");
1517 keyname_buf
[keyname_len
] = 0;
1518 keycode
= get_keycode(keyname_buf
);
1520 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1523 keycodes
[i
++] = keycode
;
1527 string
= separator
+ 1;
1529 nb_pending_keycodes
= i
;
1530 /* key down events */
1531 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1532 keycode
= keycodes
[i
];
1534 kbd_put_keycode(0xe0);
1535 kbd_put_keycode(keycode
& 0x7f);
1537 /* delayed key up events */
1538 qemu_mod_timer(key_timer
, qemu_get_clock_ns(vm_clock
) +
1539 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1542 static int mouse_button_state
;
1544 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1547 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1548 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1549 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1550 dx
= strtol(dx_str
, NULL
, 0);
1551 dy
= strtol(dy_str
, NULL
, 0);
1554 dz
= strtol(dz_str
, NULL
, 0);
1555 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1558 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1560 int button_state
= qdict_get_int(qdict
, "button_state");
1561 mouse_button_state
= button_state
;
1562 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1565 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1567 int size
= qdict_get_int(qdict
, "size");
1568 int addr
= qdict_get_int(qdict
, "addr");
1569 int has_index
= qdict_haskey(qdict
, "index");
1574 int index
= qdict_get_int(qdict
, "index");
1575 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1583 val
= cpu_inb(addr
);
1587 val
= cpu_inw(addr
);
1591 val
= cpu_inl(addr
);
1595 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1596 suffix
, addr
, size
* 2, val
);
1599 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1601 int size
= qdict_get_int(qdict
, "size");
1602 int addr
= qdict_get_int(qdict
, "addr");
1603 int val
= qdict_get_int(qdict
, "val");
1605 addr
&= IOPORTS_MASK
;
1610 cpu_outb(addr
, val
);
1613 cpu_outw(addr
, val
);
1616 cpu_outl(addr
, val
);
1621 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1624 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1626 res
= qemu_boot_set(bootdevice
);
1628 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1629 } else if (res
> 0) {
1630 monitor_printf(mon
, "setting boot device list failed\n");
1632 monitor_printf(mon
, "no function defined to set boot device list for "
1633 "this architecture\n");
1637 #if defined(TARGET_I386)
1638 static void print_pte(Monitor
*mon
, target_phys_addr_t addr
,
1639 target_phys_addr_t pte
,
1640 target_phys_addr_t mask
)
1642 #ifdef TARGET_X86_64
1643 if (addr
& (1ULL << 47)) {
1647 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1648 " %c%c%c%c%c%c%c%c%c\n",
1651 pte
& PG_NX_MASK
? 'X' : '-',
1652 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1653 pte
& PG_PSE_MASK
? 'P' : '-',
1654 pte
& PG_DIRTY_MASK
? 'D' : '-',
1655 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1656 pte
& PG_PCD_MASK
? 'C' : '-',
1657 pte
& PG_PWT_MASK
? 'T' : '-',
1658 pte
& PG_USER_MASK
? 'U' : '-',
1659 pte
& PG_RW_MASK
? 'W' : '-');
1662 static void tlb_info_32(Monitor
*mon
, CPUArchState
*env
)
1664 unsigned int l1
, l2
;
1665 uint32_t pgd
, pde
, pte
;
1667 pgd
= env
->cr
[3] & ~0xfff;
1668 for(l1
= 0; l1
< 1024; l1
++) {
1669 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1670 pde
= le32_to_cpu(pde
);
1671 if (pde
& PG_PRESENT_MASK
) {
1672 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1674 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1676 for(l2
= 0; l2
< 1024; l2
++) {
1677 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1678 pte
= le32_to_cpu(pte
);
1679 if (pte
& PG_PRESENT_MASK
) {
1680 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1690 static void tlb_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1692 unsigned int l1
, l2
, l3
;
1693 uint64_t pdpe
, pde
, pte
;
1694 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1696 pdp_addr
= env
->cr
[3] & ~0x1f;
1697 for (l1
= 0; l1
< 4; l1
++) {
1698 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1699 pdpe
= le64_to_cpu(pdpe
);
1700 if (pdpe
& PG_PRESENT_MASK
) {
1701 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1702 for (l2
= 0; l2
< 512; l2
++) {
1703 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1704 pde
= le64_to_cpu(pde
);
1705 if (pde
& PG_PRESENT_MASK
) {
1706 if (pde
& PG_PSE_MASK
) {
1707 /* 2M pages with PAE, CR4.PSE is ignored */
1708 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1709 ~((target_phys_addr_t
)(1 << 20) - 1));
1711 pt_addr
= pde
& 0x3fffffffff000ULL
;
1712 for (l3
= 0; l3
< 512; l3
++) {
1713 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1714 pte
= le64_to_cpu(pte
);
1715 if (pte
& PG_PRESENT_MASK
) {
1716 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1719 ~(target_phys_addr_t
)0xfff);
1729 #ifdef TARGET_X86_64
1730 static void tlb_info_64(Monitor
*mon
, CPUArchState
*env
)
1732 uint64_t l1
, l2
, l3
, l4
;
1733 uint64_t pml4e
, pdpe
, pde
, pte
;
1734 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1736 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1737 for (l1
= 0; l1
< 512; l1
++) {
1738 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1739 pml4e
= le64_to_cpu(pml4e
);
1740 if (pml4e
& PG_PRESENT_MASK
) {
1741 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1742 for (l2
= 0; l2
< 512; l2
++) {
1743 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1744 pdpe
= le64_to_cpu(pdpe
);
1745 if (pdpe
& PG_PRESENT_MASK
) {
1746 if (pdpe
& PG_PSE_MASK
) {
1747 /* 1G pages, CR4.PSE is ignored */
1748 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1749 0x3ffffc0000000ULL
);
1751 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1752 for (l3
= 0; l3
< 512; l3
++) {
1753 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1754 pde
= le64_to_cpu(pde
);
1755 if (pde
& PG_PRESENT_MASK
) {
1756 if (pde
& PG_PSE_MASK
) {
1757 /* 2M pages, CR4.PSE is ignored */
1758 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1760 0x3ffffffe00000ULL
);
1762 pt_addr
= pde
& 0x3fffffffff000ULL
;
1763 for (l4
= 0; l4
< 512; l4
++) {
1764 cpu_physical_memory_read(pt_addr
1767 pte
= le64_to_cpu(pte
);
1768 if (pte
& PG_PRESENT_MASK
) {
1769 print_pte(mon
, (l1
<< 39) +
1771 (l3
<< 21) + (l4
<< 12),
1773 0x3fffffffff000ULL
);
1787 static void tlb_info(Monitor
*mon
)
1791 env
= mon_get_cpu();
1793 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1794 monitor_printf(mon
, "PG disabled\n");
1797 if (env
->cr
[4] & CR4_PAE_MASK
) {
1798 #ifdef TARGET_X86_64
1799 if (env
->hflags
& HF_LMA_MASK
) {
1800 tlb_info_64(mon
, env
);
1804 tlb_info_pae32(mon
, env
);
1807 tlb_info_32(mon
, env
);
1811 static void mem_print(Monitor
*mon
, target_phys_addr_t
*pstart
,
1813 target_phys_addr_t end
, int prot
)
1816 prot1
= *plast_prot
;
1817 if (prot
!= prot1
) {
1818 if (*pstart
!= -1) {
1819 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1820 TARGET_FMT_plx
" %c%c%c\n",
1821 *pstart
, end
, end
- *pstart
,
1822 prot1
& PG_USER_MASK
? 'u' : '-',
1824 prot1
& PG_RW_MASK
? 'w' : '-');
1834 static void mem_info_32(Monitor
*mon
, CPUArchState
*env
)
1836 unsigned int l1
, l2
;
1837 int prot
, last_prot
;
1838 uint32_t pgd
, pde
, pte
;
1839 target_phys_addr_t start
, end
;
1841 pgd
= env
->cr
[3] & ~0xfff;
1844 for(l1
= 0; l1
< 1024; l1
++) {
1845 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1846 pde
= le32_to_cpu(pde
);
1848 if (pde
& PG_PRESENT_MASK
) {
1849 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1850 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1851 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1853 for(l2
= 0; l2
< 1024; l2
++) {
1854 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1855 pte
= le32_to_cpu(pte
);
1856 end
= (l1
<< 22) + (l2
<< 12);
1857 if (pte
& PG_PRESENT_MASK
) {
1859 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1863 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1868 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1871 /* Flush last range */
1872 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
1875 static void mem_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1877 unsigned int l1
, l2
, l3
;
1878 int prot
, last_prot
;
1879 uint64_t pdpe
, pde
, pte
;
1880 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1881 target_phys_addr_t start
, end
;
1883 pdp_addr
= env
->cr
[3] & ~0x1f;
1886 for (l1
= 0; l1
< 4; l1
++) {
1887 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1888 pdpe
= le64_to_cpu(pdpe
);
1890 if (pdpe
& PG_PRESENT_MASK
) {
1891 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1892 for (l2
= 0; l2
< 512; l2
++) {
1893 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1894 pde
= le64_to_cpu(pde
);
1895 end
= (l1
<< 30) + (l2
<< 21);
1896 if (pde
& PG_PRESENT_MASK
) {
1897 if (pde
& PG_PSE_MASK
) {
1898 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1900 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1902 pt_addr
= pde
& 0x3fffffffff000ULL
;
1903 for (l3
= 0; l3
< 512; l3
++) {
1904 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1905 pte
= le64_to_cpu(pte
);
1906 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1907 if (pte
& PG_PRESENT_MASK
) {
1908 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1913 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1918 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1923 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1926 /* Flush last range */
1927 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
1931 #ifdef TARGET_X86_64
1932 static void mem_info_64(Monitor
*mon
, CPUArchState
*env
)
1934 int prot
, last_prot
;
1935 uint64_t l1
, l2
, l3
, l4
;
1936 uint64_t pml4e
, pdpe
, pde
, pte
;
1937 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1939 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1942 for (l1
= 0; l1
< 512; l1
++) {
1943 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1944 pml4e
= le64_to_cpu(pml4e
);
1946 if (pml4e
& PG_PRESENT_MASK
) {
1947 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1948 for (l2
= 0; l2
< 512; l2
++) {
1949 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1950 pdpe
= le64_to_cpu(pdpe
);
1951 end
= (l1
<< 39) + (l2
<< 30);
1952 if (pdpe
& PG_PRESENT_MASK
) {
1953 if (pdpe
& PG_PSE_MASK
) {
1954 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
1957 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1959 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1960 for (l3
= 0; l3
< 512; l3
++) {
1961 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1962 pde
= le64_to_cpu(pde
);
1963 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
1964 if (pde
& PG_PRESENT_MASK
) {
1965 if (pde
& PG_PSE_MASK
) {
1966 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1968 prot
&= pml4e
& pdpe
;
1969 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1971 pt_addr
= pde
& 0x3fffffffff000ULL
;
1972 for (l4
= 0; l4
< 512; l4
++) {
1973 cpu_physical_memory_read(pt_addr
1976 pte
= le64_to_cpu(pte
);
1977 end
= (l1
<< 39) + (l2
<< 30) +
1978 (l3
<< 21) + (l4
<< 12);
1979 if (pte
& PG_PRESENT_MASK
) {
1980 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
1982 prot
&= pml4e
& pdpe
& pde
;
1986 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1991 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1997 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2002 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2005 /* Flush last range */
2006 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 48, 0);
2010 static void mem_info(Monitor
*mon
)
2014 env
= mon_get_cpu();
2016 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2017 monitor_printf(mon
, "PG disabled\n");
2020 if (env
->cr
[4] & CR4_PAE_MASK
) {
2021 #ifdef TARGET_X86_64
2022 if (env
->hflags
& HF_LMA_MASK
) {
2023 mem_info_64(mon
, env
);
2027 mem_info_pae32(mon
, env
);
2030 mem_info_32(mon
, env
);
2035 #if defined(TARGET_SH4)
2037 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
2039 monitor_printf(mon
, " tlb%i:\t"
2040 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2041 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2042 "dirty=%hhu writethrough=%hhu\n",
2044 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
2045 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
2049 static void tlb_info(Monitor
*mon
)
2051 CPUArchState
*env
= mon_get_cpu();
2054 monitor_printf (mon
, "ITLB:\n");
2055 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
2056 print_tlb (mon
, i
, &env
->itlb
[i
]);
2057 monitor_printf (mon
, "UTLB:\n");
2058 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
2059 print_tlb (mon
, i
, &env
->utlb
[i
]);
2064 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
2065 static void tlb_info(Monitor
*mon
)
2067 CPUArchState
*env1
= mon_get_cpu();
2069 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
2073 static void do_info_mtree(Monitor
*mon
)
2075 mtree_info((fprintf_function
)monitor_printf
, mon
);
2078 static void do_info_numa(Monitor
*mon
)
2083 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
2084 for (i
= 0; i
< nb_numa_nodes
; i
++) {
2085 monitor_printf(mon
, "node %d cpus:", i
);
2086 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2087 if (env
->numa_node
== i
) {
2088 monitor_printf(mon
, " %d", env
->cpu_index
);
2091 monitor_printf(mon
, "\n");
2092 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
2097 #ifdef CONFIG_PROFILER
2102 static void do_info_profile(Monitor
*mon
)
2108 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
2109 dev_time
, dev_time
/ (double)get_ticks_per_sec());
2110 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
2111 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
2116 static void do_info_profile(Monitor
*mon
)
2118 monitor_printf(mon
, "Internal profiler not compiled\n");
2122 /* Capture support */
2123 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
2125 static void do_info_capture(Monitor
*mon
)
2130 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2131 monitor_printf(mon
, "[%d]: ", i
);
2132 s
->ops
.info (s
->opaque
);
2137 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
2140 int n
= qdict_get_int(qdict
, "n");
2143 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2145 s
->ops
.destroy (s
->opaque
);
2146 QLIST_REMOVE (s
, entries
);
2153 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
2155 const char *path
= qdict_get_str(qdict
, "path");
2156 int has_freq
= qdict_haskey(qdict
, "freq");
2157 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2158 int has_bits
= qdict_haskey(qdict
, "bits");
2159 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2160 int has_channels
= qdict_haskey(qdict
, "nchannels");
2161 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2164 s
= g_malloc0 (sizeof (*s
));
2166 freq
= has_freq
? freq
: 44100;
2167 bits
= has_bits
? bits
: 16;
2168 nchannels
= has_channels
? nchannels
: 2;
2170 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2171 monitor_printf(mon
, "Failed to add wave capture\n");
2175 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2179 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2181 qemu_acl
*acl
= qemu_acl_find(name
);
2184 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2189 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2191 const char *aclname
= qdict_get_str(qdict
, "aclname");
2192 qemu_acl
*acl
= find_acl(mon
, aclname
);
2193 qemu_acl_entry
*entry
;
2197 monitor_printf(mon
, "policy: %s\n",
2198 acl
->defaultDeny
? "deny" : "allow");
2199 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2201 monitor_printf(mon
, "%d: %s %s\n", i
,
2202 entry
->deny
? "deny" : "allow", entry
->match
);
2207 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2209 const char *aclname
= qdict_get_str(qdict
, "aclname");
2210 qemu_acl
*acl
= find_acl(mon
, aclname
);
2213 qemu_acl_reset(acl
);
2214 monitor_printf(mon
, "acl: removed all rules\n");
2218 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2220 const char *aclname
= qdict_get_str(qdict
, "aclname");
2221 const char *policy
= qdict_get_str(qdict
, "policy");
2222 qemu_acl
*acl
= find_acl(mon
, aclname
);
2225 if (strcmp(policy
, "allow") == 0) {
2226 acl
->defaultDeny
= 0;
2227 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2228 } else if (strcmp(policy
, "deny") == 0) {
2229 acl
->defaultDeny
= 1;
2230 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2232 monitor_printf(mon
, "acl: unknown policy '%s', "
2233 "expected 'deny' or 'allow'\n", policy
);
2238 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2240 const char *aclname
= qdict_get_str(qdict
, "aclname");
2241 const char *match
= qdict_get_str(qdict
, "match");
2242 const char *policy
= qdict_get_str(qdict
, "policy");
2243 int has_index
= qdict_haskey(qdict
, "index");
2244 int index
= qdict_get_try_int(qdict
, "index", -1);
2245 qemu_acl
*acl
= find_acl(mon
, aclname
);
2249 if (strcmp(policy
, "allow") == 0) {
2251 } else if (strcmp(policy
, "deny") == 0) {
2254 monitor_printf(mon
, "acl: unknown policy '%s', "
2255 "expected 'deny' or 'allow'\n", policy
);
2259 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2261 ret
= qemu_acl_append(acl
, deny
, match
);
2263 monitor_printf(mon
, "acl: unable to add acl entry\n");
2265 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2269 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2271 const char *aclname
= qdict_get_str(qdict
, "aclname");
2272 const char *match
= qdict_get_str(qdict
, "match");
2273 qemu_acl
*acl
= find_acl(mon
, aclname
);
2277 ret
= qemu_acl_remove(acl
, match
);
2279 monitor_printf(mon
, "acl: no matching acl entry\n");
2281 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2285 #if defined(TARGET_I386)
2286 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2289 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2290 int bank
= qdict_get_int(qdict
, "bank");
2291 uint64_t status
= qdict_get_int(qdict
, "status");
2292 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2293 uint64_t addr
= qdict_get_int(qdict
, "addr");
2294 uint64_t misc
= qdict_get_int(qdict
, "misc");
2295 int flags
= MCE_INJECT_UNCOND_AO
;
2297 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2298 flags
|= MCE_INJECT_BROADCAST
;
2300 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2301 if (cenv
->cpu_index
== cpu_index
) {
2302 cpu_x86_inject_mce(mon
, cenv
, bank
, status
, mcg_status
, addr
, misc
,
2310 void qmp_getfd(const char *fdname
, Error
**errp
)
2315 fd
= qemu_chr_fe_get_msgfd(cur_mon
->chr
);
2317 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2321 if (qemu_isdigit(fdname
[0])) {
2322 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdname",
2323 "a name not starting with a digit");
2327 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2328 if (strcmp(monfd
->name
, fdname
) != 0) {
2337 monfd
= g_malloc0(sizeof(mon_fd_t
));
2338 monfd
->name
= g_strdup(fdname
);
2341 QLIST_INSERT_HEAD(&cur_mon
->fds
, monfd
, next
);
2344 void qmp_closefd(const char *fdname
, Error
**errp
)
2348 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2349 if (strcmp(monfd
->name
, fdname
) != 0) {
2353 QLIST_REMOVE(monfd
, next
);
2355 g_free(monfd
->name
);
2360 error_set(errp
, QERR_FD_NOT_FOUND
, fdname
);
2363 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2365 int saved_vm_running
= runstate_is_running();
2366 const char *name
= qdict_get_str(qdict
, "name");
2368 vm_stop(RUN_STATE_RESTORE_VM
);
2370 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2375 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2379 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2382 if (strcmp(monfd
->name
, fdname
) != 0) {
2388 /* caller takes ownership of fd */
2389 QLIST_REMOVE(monfd
, next
);
2390 g_free(monfd
->name
);
2399 /* mon_cmds and info_cmds would be sorted at runtime */
2400 static mon_cmd_t mon_cmds
[] = {
2401 #include "hmp-commands.h"
2405 /* Please update hmp-commands.hx when adding or changing commands */
2406 static mon_cmd_t info_cmds
[] = {
2411 .help
= "show the version of QEMU",
2412 .mhandler
.info
= hmp_info_version
,
2418 .help
= "show the network state",
2419 .mhandler
.info
= do_info_network
,
2425 .help
= "show the character devices",
2426 .mhandler
.info
= hmp_info_chardev
,
2432 .help
= "show the block devices",
2433 .mhandler
.info
= hmp_info_block
,
2436 .name
= "blockstats",
2439 .help
= "show block device statistics",
2440 .mhandler
.info
= hmp_info_blockstats
,
2443 .name
= "block-jobs",
2446 .help
= "show progress of ongoing block device operations",
2447 .mhandler
.info
= hmp_info_block_jobs
,
2450 .name
= "registers",
2453 .help
= "show the cpu registers",
2454 .mhandler
.info
= do_info_registers
,
2460 .help
= "show infos for each CPU",
2461 .mhandler
.info
= hmp_info_cpus
,
2467 .help
= "show the command line history",
2468 .mhandler
.info
= do_info_history
,
2470 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2471 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2476 .help
= "show the interrupts statistics (if available)",
2478 .mhandler
.info
= sun4m_irq_info
,
2479 #elif defined(TARGET_LM32)
2480 .mhandler
.info
= lm32_irq_info
,
2482 .mhandler
.info
= irq_info
,
2489 .help
= "show i8259 (PIC) state",
2491 .mhandler
.info
= sun4m_pic_info
,
2492 #elif defined(TARGET_LM32)
2493 .mhandler
.info
= lm32_do_pic_info
,
2495 .mhandler
.info
= pic_info
,
2503 .help
= "show PCI info",
2504 .mhandler
.info
= hmp_info_pci
,
2506 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2507 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2512 .help
= "show virtual to physical memory mappings",
2513 .mhandler
.info
= tlb_info
,
2516 #if defined(TARGET_I386)
2521 .help
= "show the active virtual memory mappings",
2522 .mhandler
.info
= mem_info
,
2529 .help
= "show memory tree",
2530 .mhandler
.info
= do_info_mtree
,
2536 .help
= "show dynamic compiler info",
2537 .mhandler
.info
= do_info_jit
,
2543 .help
= "show KVM information",
2544 .mhandler
.info
= hmp_info_kvm
,
2550 .help
= "show NUMA information",
2551 .mhandler
.info
= do_info_numa
,
2557 .help
= "show guest USB devices",
2558 .mhandler
.info
= usb_info
,
2564 .help
= "show host USB devices",
2565 .mhandler
.info
= usb_host_info
,
2571 .help
= "show profiling information",
2572 .mhandler
.info
= do_info_profile
,
2578 .help
= "show capture information",
2579 .mhandler
.info
= do_info_capture
,
2582 .name
= "snapshots",
2585 .help
= "show the currently saved VM snapshots",
2586 .mhandler
.info
= do_info_snapshots
,
2592 .help
= "show the current VM status (running|paused)",
2593 .mhandler
.info
= hmp_info_status
,
2599 .help
= "show guest PCMCIA status",
2600 .mhandler
.info
= pcmcia_info
,
2606 .help
= "show which guest mouse is receiving events",
2607 .mhandler
.info
= hmp_info_mice
,
2613 .help
= "show the vnc server status",
2614 .mhandler
.info
= hmp_info_vnc
,
2616 #if defined(CONFIG_SPICE)
2621 .help
= "show the spice server status",
2622 .mhandler
.info
= hmp_info_spice
,
2629 .help
= "show the current VM name",
2630 .mhandler
.info
= hmp_info_name
,
2636 .help
= "show the current VM UUID",
2637 .mhandler
.info
= hmp_info_uuid
,
2639 #if defined(TARGET_PPC)
2644 .help
= "show CPU statistics",
2645 .mhandler
.info
= do_info_cpu_stats
,
2648 #if defined(CONFIG_SLIRP)
2653 .help
= "show user network stack connection states",
2654 .mhandler
.info
= do_info_usernet
,
2661 .help
= "show migration status",
2662 .mhandler
.info
= hmp_info_migrate
,
2668 .help
= "show balloon information",
2669 .mhandler
.info
= hmp_info_balloon
,
2675 .help
= "show device tree",
2676 .mhandler
.info
= do_info_qtree
,
2682 .help
= "show qdev device model list",
2683 .mhandler
.info
= do_info_qdm
,
2689 .help
= "show roms",
2690 .mhandler
.info
= do_info_roms
,
2692 #if defined(CONFIG_TRACE_SIMPLE)
2697 .help
= "show current contents of trace buffer",
2698 .mhandler
.info
= do_info_trace
,
2702 .name
= "trace-events",
2705 .help
= "show available trace-events & their state",
2706 .mhandler
.info
= do_trace_print_events
,
2713 static const mon_cmd_t qmp_cmds
[] = {
2714 #include "qmp-commands-old.h"
2718 /*******************************************************************/
2720 static const char *pch
;
2721 static jmp_buf expr_env
;
2726 typedef struct MonitorDef
{
2729 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2733 #if defined(TARGET_I386)
2734 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2736 CPUArchState
*env
= mon_get_cpu();
2737 return env
->eip
+ env
->segs
[R_CS
].base
;
2741 #if defined(TARGET_PPC)
2742 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2744 CPUArchState
*env
= mon_get_cpu();
2749 for (i
= 0; i
< 8; i
++)
2750 u
|= env
->crf
[i
] << (32 - (4 * i
));
2755 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2757 CPUArchState
*env
= mon_get_cpu();
2761 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2763 CPUArchState
*env
= mon_get_cpu();
2767 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2769 CPUArchState
*env
= mon_get_cpu();
2770 return cpu_ppc_load_decr(env
);
2773 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2775 CPUArchState
*env
= mon_get_cpu();
2776 return cpu_ppc_load_tbu(env
);
2779 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2781 CPUArchState
*env
= mon_get_cpu();
2782 return cpu_ppc_load_tbl(env
);
2786 #if defined(TARGET_SPARC)
2787 #ifndef TARGET_SPARC64
2788 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2790 CPUArchState
*env
= mon_get_cpu();
2792 return cpu_get_psr(env
);
2796 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2798 CPUArchState
*env
= mon_get_cpu();
2799 return env
->regwptr
[val
];
2803 static const MonitorDef monitor_defs
[] = {
2806 #define SEG(name, seg) \
2807 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2808 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2809 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2811 { "eax", offsetof(CPUX86State
, regs
[0]) },
2812 { "ecx", offsetof(CPUX86State
, regs
[1]) },
2813 { "edx", offsetof(CPUX86State
, regs
[2]) },
2814 { "ebx", offsetof(CPUX86State
, regs
[3]) },
2815 { "esp|sp", offsetof(CPUX86State
, regs
[4]) },
2816 { "ebp|fp", offsetof(CPUX86State
, regs
[5]) },
2817 { "esi", offsetof(CPUX86State
, regs
[6]) },
2818 { "edi", offsetof(CPUX86State
, regs
[7]) },
2819 #ifdef TARGET_X86_64
2820 { "r8", offsetof(CPUX86State
, regs
[8]) },
2821 { "r9", offsetof(CPUX86State
, regs
[9]) },
2822 { "r10", offsetof(CPUX86State
, regs
[10]) },
2823 { "r11", offsetof(CPUX86State
, regs
[11]) },
2824 { "r12", offsetof(CPUX86State
, regs
[12]) },
2825 { "r13", offsetof(CPUX86State
, regs
[13]) },
2826 { "r14", offsetof(CPUX86State
, regs
[14]) },
2827 { "r15", offsetof(CPUX86State
, regs
[15]) },
2829 { "eflags", offsetof(CPUX86State
, eflags
) },
2830 { "eip", offsetof(CPUX86State
, eip
) },
2837 { "pc", 0, monitor_get_pc
, },
2838 #elif defined(TARGET_PPC)
2839 /* General purpose registers */
2840 { "r0", offsetof(CPUPPCState
, gpr
[0]) },
2841 { "r1", offsetof(CPUPPCState
, gpr
[1]) },
2842 { "r2", offsetof(CPUPPCState
, gpr
[2]) },
2843 { "r3", offsetof(CPUPPCState
, gpr
[3]) },
2844 { "r4", offsetof(CPUPPCState
, gpr
[4]) },
2845 { "r5", offsetof(CPUPPCState
, gpr
[5]) },
2846 { "r6", offsetof(CPUPPCState
, gpr
[6]) },
2847 { "r7", offsetof(CPUPPCState
, gpr
[7]) },
2848 { "r8", offsetof(CPUPPCState
, gpr
[8]) },
2849 { "r9", offsetof(CPUPPCState
, gpr
[9]) },
2850 { "r10", offsetof(CPUPPCState
, gpr
[10]) },
2851 { "r11", offsetof(CPUPPCState
, gpr
[11]) },
2852 { "r12", offsetof(CPUPPCState
, gpr
[12]) },
2853 { "r13", offsetof(CPUPPCState
, gpr
[13]) },
2854 { "r14", offsetof(CPUPPCState
, gpr
[14]) },
2855 { "r15", offsetof(CPUPPCState
, gpr
[15]) },
2856 { "r16", offsetof(CPUPPCState
, gpr
[16]) },
2857 { "r17", offsetof(CPUPPCState
, gpr
[17]) },
2858 { "r18", offsetof(CPUPPCState
, gpr
[18]) },
2859 { "r19", offsetof(CPUPPCState
, gpr
[19]) },
2860 { "r20", offsetof(CPUPPCState
, gpr
[20]) },
2861 { "r21", offsetof(CPUPPCState
, gpr
[21]) },
2862 { "r22", offsetof(CPUPPCState
, gpr
[22]) },
2863 { "r23", offsetof(CPUPPCState
, gpr
[23]) },
2864 { "r24", offsetof(CPUPPCState
, gpr
[24]) },
2865 { "r25", offsetof(CPUPPCState
, gpr
[25]) },
2866 { "r26", offsetof(CPUPPCState
, gpr
[26]) },
2867 { "r27", offsetof(CPUPPCState
, gpr
[27]) },
2868 { "r28", offsetof(CPUPPCState
, gpr
[28]) },
2869 { "r29", offsetof(CPUPPCState
, gpr
[29]) },
2870 { "r30", offsetof(CPUPPCState
, gpr
[30]) },
2871 { "r31", offsetof(CPUPPCState
, gpr
[31]) },
2872 /* Floating point registers */
2873 { "f0", offsetof(CPUPPCState
, fpr
[0]) },
2874 { "f1", offsetof(CPUPPCState
, fpr
[1]) },
2875 { "f2", offsetof(CPUPPCState
, fpr
[2]) },
2876 { "f3", offsetof(CPUPPCState
, fpr
[3]) },
2877 { "f4", offsetof(CPUPPCState
, fpr
[4]) },
2878 { "f5", offsetof(CPUPPCState
, fpr
[5]) },
2879 { "f6", offsetof(CPUPPCState
, fpr
[6]) },
2880 { "f7", offsetof(CPUPPCState
, fpr
[7]) },
2881 { "f8", offsetof(CPUPPCState
, fpr
[8]) },
2882 { "f9", offsetof(CPUPPCState
, fpr
[9]) },
2883 { "f10", offsetof(CPUPPCState
, fpr
[10]) },
2884 { "f11", offsetof(CPUPPCState
, fpr
[11]) },
2885 { "f12", offsetof(CPUPPCState
, fpr
[12]) },
2886 { "f13", offsetof(CPUPPCState
, fpr
[13]) },
2887 { "f14", offsetof(CPUPPCState
, fpr
[14]) },
2888 { "f15", offsetof(CPUPPCState
, fpr
[15]) },
2889 { "f16", offsetof(CPUPPCState
, fpr
[16]) },
2890 { "f17", offsetof(CPUPPCState
, fpr
[17]) },
2891 { "f18", offsetof(CPUPPCState
, fpr
[18]) },
2892 { "f19", offsetof(CPUPPCState
, fpr
[19]) },
2893 { "f20", offsetof(CPUPPCState
, fpr
[20]) },
2894 { "f21", offsetof(CPUPPCState
, fpr
[21]) },
2895 { "f22", offsetof(CPUPPCState
, fpr
[22]) },
2896 { "f23", offsetof(CPUPPCState
, fpr
[23]) },
2897 { "f24", offsetof(CPUPPCState
, fpr
[24]) },
2898 { "f25", offsetof(CPUPPCState
, fpr
[25]) },
2899 { "f26", offsetof(CPUPPCState
, fpr
[26]) },
2900 { "f27", offsetof(CPUPPCState
, fpr
[27]) },
2901 { "f28", offsetof(CPUPPCState
, fpr
[28]) },
2902 { "f29", offsetof(CPUPPCState
, fpr
[29]) },
2903 { "f30", offsetof(CPUPPCState
, fpr
[30]) },
2904 { "f31", offsetof(CPUPPCState
, fpr
[31]) },
2905 { "fpscr", offsetof(CPUPPCState
, fpscr
) },
2906 /* Next instruction pointer */
2907 { "nip|pc", offsetof(CPUPPCState
, nip
) },
2908 { "lr", offsetof(CPUPPCState
, lr
) },
2909 { "ctr", offsetof(CPUPPCState
, ctr
) },
2910 { "decr", 0, &monitor_get_decr
, },
2911 { "ccr", 0, &monitor_get_ccr
, },
2912 /* Machine state register */
2913 { "msr", 0, &monitor_get_msr
, },
2914 { "xer", 0, &monitor_get_xer
, },
2915 { "tbu", 0, &monitor_get_tbu
, },
2916 { "tbl", 0, &monitor_get_tbl
, },
2917 #if defined(TARGET_PPC64)
2918 /* Address space register */
2919 { "asr", offsetof(CPUPPCState
, asr
) },
2921 /* Segment registers */
2922 { "sdr1", offsetof(CPUPPCState
, spr
[SPR_SDR1
]) },
2923 { "sr0", offsetof(CPUPPCState
, sr
[0]) },
2924 { "sr1", offsetof(CPUPPCState
, sr
[1]) },
2925 { "sr2", offsetof(CPUPPCState
, sr
[2]) },
2926 { "sr3", offsetof(CPUPPCState
, sr
[3]) },
2927 { "sr4", offsetof(CPUPPCState
, sr
[4]) },
2928 { "sr5", offsetof(CPUPPCState
, sr
[5]) },
2929 { "sr6", offsetof(CPUPPCState
, sr
[6]) },
2930 { "sr7", offsetof(CPUPPCState
, sr
[7]) },
2931 { "sr8", offsetof(CPUPPCState
, sr
[8]) },
2932 { "sr9", offsetof(CPUPPCState
, sr
[9]) },
2933 { "sr10", offsetof(CPUPPCState
, sr
[10]) },
2934 { "sr11", offsetof(CPUPPCState
, sr
[11]) },
2935 { "sr12", offsetof(CPUPPCState
, sr
[12]) },
2936 { "sr13", offsetof(CPUPPCState
, sr
[13]) },
2937 { "sr14", offsetof(CPUPPCState
, sr
[14]) },
2938 { "sr15", offsetof(CPUPPCState
, sr
[15]) },
2939 /* Too lazy to put BATs... */
2940 { "pvr", offsetof(CPUPPCState
, spr
[SPR_PVR
]) },
2942 { "srr0", offsetof(CPUPPCState
, spr
[SPR_SRR0
]) },
2943 { "srr1", offsetof(CPUPPCState
, spr
[SPR_SRR1
]) },
2944 { "sprg0", offsetof(CPUPPCState
, spr
[SPR_SPRG0
]) },
2945 { "sprg1", offsetof(CPUPPCState
, spr
[SPR_SPRG1
]) },
2946 { "sprg2", offsetof(CPUPPCState
, spr
[SPR_SPRG2
]) },
2947 { "sprg3", offsetof(CPUPPCState
, spr
[SPR_SPRG3
]) },
2948 { "sprg4", offsetof(CPUPPCState
, spr
[SPR_SPRG4
]) },
2949 { "sprg5", offsetof(CPUPPCState
, spr
[SPR_SPRG5
]) },
2950 { "sprg6", offsetof(CPUPPCState
, spr
[SPR_SPRG6
]) },
2951 { "sprg7", offsetof(CPUPPCState
, spr
[SPR_SPRG7
]) },
2952 { "pid", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID
]) },
2953 { "csrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR0
]) },
2954 { "csrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR1
]) },
2955 { "esr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_ESR
]) },
2956 { "dear", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DEAR
]) },
2957 { "mcsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSR
]) },
2958 { "tsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TSR
]) },
2959 { "tcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TCR
]) },
2960 { "vrsave", offsetof(CPUPPCState
, spr
[SPR_VRSAVE
]) },
2961 { "pir", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PIR
]) },
2962 { "mcsrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR0
]) },
2963 { "mcsrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR1
]) },
2964 { "decar", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DECAR
]) },
2965 { "ivpr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVPR
]) },
2966 { "epcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPCR
]) },
2967 { "sprg8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_SPRG8
]) },
2968 { "ivor0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR0
]) },
2969 { "ivor1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR1
]) },
2970 { "ivor2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR2
]) },
2971 { "ivor3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR3
]) },
2972 { "ivor4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR4
]) },
2973 { "ivor5", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR5
]) },
2974 { "ivor6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR6
]) },
2975 { "ivor7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR7
]) },
2976 { "ivor8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR8
]) },
2977 { "ivor9", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR9
]) },
2978 { "ivor10", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR10
]) },
2979 { "ivor11", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR11
]) },
2980 { "ivor12", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR12
]) },
2981 { "ivor13", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR13
]) },
2982 { "ivor14", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR14
]) },
2983 { "ivor15", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR15
]) },
2984 { "ivor32", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR32
]) },
2985 { "ivor33", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR33
]) },
2986 { "ivor34", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR34
]) },
2987 { "ivor35", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR35
]) },
2988 { "ivor36", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR36
]) },
2989 { "ivor37", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR37
]) },
2990 { "mas0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS0
]) },
2991 { "mas1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS1
]) },
2992 { "mas2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS2
]) },
2993 { "mas3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS3
]) },
2994 { "mas4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS4
]) },
2995 { "mas6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS6
]) },
2996 { "mas7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS7
]) },
2997 { "mmucfg", offsetof(CPUPPCState
, spr
[SPR_MMUCFG
]) },
2998 { "tlb0cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB0CFG
]) },
2999 { "tlb1cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3000 { "epr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPR
]) },
3001 { "eplc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPLC
]) },
3002 { "epsc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPSC
]) },
3003 { "svr", offsetof(CPUPPCState
, spr
[SPR_E500_SVR
]) },
3004 { "mcar", offsetof(CPUPPCState
, spr
[SPR_Exxx_MCAR
]) },
3005 { "pid1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID1
]) },
3006 { "pid2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID2
]) },
3007 { "hid0", offsetof(CPUPPCState
, spr
[SPR_HID0
]) },
3009 #elif defined(TARGET_SPARC)
3010 { "g0", offsetof(CPUSPARCState
, gregs
[0]) },
3011 { "g1", offsetof(CPUSPARCState
, gregs
[1]) },
3012 { "g2", offsetof(CPUSPARCState
, gregs
[2]) },
3013 { "g3", offsetof(CPUSPARCState
, gregs
[3]) },
3014 { "g4", offsetof(CPUSPARCState
, gregs
[4]) },
3015 { "g5", offsetof(CPUSPARCState
, gregs
[5]) },
3016 { "g6", offsetof(CPUSPARCState
, gregs
[6]) },
3017 { "g7", offsetof(CPUSPARCState
, gregs
[7]) },
3018 { "o0", 0, monitor_get_reg
},
3019 { "o1", 1, monitor_get_reg
},
3020 { "o2", 2, monitor_get_reg
},
3021 { "o3", 3, monitor_get_reg
},
3022 { "o4", 4, monitor_get_reg
},
3023 { "o5", 5, monitor_get_reg
},
3024 { "o6", 6, monitor_get_reg
},
3025 { "o7", 7, monitor_get_reg
},
3026 { "l0", 8, monitor_get_reg
},
3027 { "l1", 9, monitor_get_reg
},
3028 { "l2", 10, monitor_get_reg
},
3029 { "l3", 11, monitor_get_reg
},
3030 { "l4", 12, monitor_get_reg
},
3031 { "l5", 13, monitor_get_reg
},
3032 { "l6", 14, monitor_get_reg
},
3033 { "l7", 15, monitor_get_reg
},
3034 { "i0", 16, monitor_get_reg
},
3035 { "i1", 17, monitor_get_reg
},
3036 { "i2", 18, monitor_get_reg
},
3037 { "i3", 19, monitor_get_reg
},
3038 { "i4", 20, monitor_get_reg
},
3039 { "i5", 21, monitor_get_reg
},
3040 { "i6", 22, monitor_get_reg
},
3041 { "i7", 23, monitor_get_reg
},
3042 { "pc", offsetof(CPUSPARCState
, pc
) },
3043 { "npc", offsetof(CPUSPARCState
, npc
) },
3044 { "y", offsetof(CPUSPARCState
, y
) },
3045 #ifndef TARGET_SPARC64
3046 { "psr", 0, &monitor_get_psr
, },
3047 { "wim", offsetof(CPUSPARCState
, wim
) },
3049 { "tbr", offsetof(CPUSPARCState
, tbr
) },
3050 { "fsr", offsetof(CPUSPARCState
, fsr
) },
3051 { "f0", offsetof(CPUSPARCState
, fpr
[0].l
.upper
) },
3052 { "f1", offsetof(CPUSPARCState
, fpr
[0].l
.lower
) },
3053 { "f2", offsetof(CPUSPARCState
, fpr
[1].l
.upper
) },
3054 { "f3", offsetof(CPUSPARCState
, fpr
[1].l
.lower
) },
3055 { "f4", offsetof(CPUSPARCState
, fpr
[2].l
.upper
) },
3056 { "f5", offsetof(CPUSPARCState
, fpr
[2].l
.lower
) },
3057 { "f6", offsetof(CPUSPARCState
, fpr
[3].l
.upper
) },
3058 { "f7", offsetof(CPUSPARCState
, fpr
[3].l
.lower
) },
3059 { "f8", offsetof(CPUSPARCState
, fpr
[4].l
.upper
) },
3060 { "f9", offsetof(CPUSPARCState
, fpr
[4].l
.lower
) },
3061 { "f10", offsetof(CPUSPARCState
, fpr
[5].l
.upper
) },
3062 { "f11", offsetof(CPUSPARCState
, fpr
[5].l
.lower
) },
3063 { "f12", offsetof(CPUSPARCState
, fpr
[6].l
.upper
) },
3064 { "f13", offsetof(CPUSPARCState
, fpr
[6].l
.lower
) },
3065 { "f14", offsetof(CPUSPARCState
, fpr
[7].l
.upper
) },
3066 { "f15", offsetof(CPUSPARCState
, fpr
[7].l
.lower
) },
3067 { "f16", offsetof(CPUSPARCState
, fpr
[8].l
.upper
) },
3068 { "f17", offsetof(CPUSPARCState
, fpr
[8].l
.lower
) },
3069 { "f18", offsetof(CPUSPARCState
, fpr
[9].l
.upper
) },
3070 { "f19", offsetof(CPUSPARCState
, fpr
[9].l
.lower
) },
3071 { "f20", offsetof(CPUSPARCState
, fpr
[10].l
.upper
) },
3072 { "f21", offsetof(CPUSPARCState
, fpr
[10].l
.lower
) },
3073 { "f22", offsetof(CPUSPARCState
, fpr
[11].l
.upper
) },
3074 { "f23", offsetof(CPUSPARCState
, fpr
[11].l
.lower
) },
3075 { "f24", offsetof(CPUSPARCState
, fpr
[12].l
.upper
) },
3076 { "f25", offsetof(CPUSPARCState
, fpr
[12].l
.lower
) },
3077 { "f26", offsetof(CPUSPARCState
, fpr
[13].l
.upper
) },
3078 { "f27", offsetof(CPUSPARCState
, fpr
[13].l
.lower
) },
3079 { "f28", offsetof(CPUSPARCState
, fpr
[14].l
.upper
) },
3080 { "f29", offsetof(CPUSPARCState
, fpr
[14].l
.lower
) },
3081 { "f30", offsetof(CPUSPARCState
, fpr
[15].l
.upper
) },
3082 { "f31", offsetof(CPUSPARCState
, fpr
[15].l
.lower
) },
3083 #ifdef TARGET_SPARC64
3084 { "f32", offsetof(CPUSPARCState
, fpr
[16]) },
3085 { "f34", offsetof(CPUSPARCState
, fpr
[17]) },
3086 { "f36", offsetof(CPUSPARCState
, fpr
[18]) },
3087 { "f38", offsetof(CPUSPARCState
, fpr
[19]) },
3088 { "f40", offsetof(CPUSPARCState
, fpr
[20]) },
3089 { "f42", offsetof(CPUSPARCState
, fpr
[21]) },
3090 { "f44", offsetof(CPUSPARCState
, fpr
[22]) },
3091 { "f46", offsetof(CPUSPARCState
, fpr
[23]) },
3092 { "f48", offsetof(CPUSPARCState
, fpr
[24]) },
3093 { "f50", offsetof(CPUSPARCState
, fpr
[25]) },
3094 { "f52", offsetof(CPUSPARCState
, fpr
[26]) },
3095 { "f54", offsetof(CPUSPARCState
, fpr
[27]) },
3096 { "f56", offsetof(CPUSPARCState
, fpr
[28]) },
3097 { "f58", offsetof(CPUSPARCState
, fpr
[29]) },
3098 { "f60", offsetof(CPUSPARCState
, fpr
[30]) },
3099 { "f62", offsetof(CPUSPARCState
, fpr
[31]) },
3100 { "asi", offsetof(CPUSPARCState
, asi
) },
3101 { "pstate", offsetof(CPUSPARCState
, pstate
) },
3102 { "cansave", offsetof(CPUSPARCState
, cansave
) },
3103 { "canrestore", offsetof(CPUSPARCState
, canrestore
) },
3104 { "otherwin", offsetof(CPUSPARCState
, otherwin
) },
3105 { "wstate", offsetof(CPUSPARCState
, wstate
) },
3106 { "cleanwin", offsetof(CPUSPARCState
, cleanwin
) },
3107 { "fprs", offsetof(CPUSPARCState
, fprs
) },
3113 static void expr_error(Monitor
*mon
, const char *msg
)
3115 monitor_printf(mon
, "%s\n", msg
);
3116 longjmp(expr_env
, 1);
3119 /* return 0 if OK, -1 if not found */
3120 static int get_monitor_def(target_long
*pval
, const char *name
)
3122 const MonitorDef
*md
;
3125 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3126 if (compare_cmd(name
, md
->name
)) {
3127 if (md
->get_value
) {
3128 *pval
= md
->get_value(md
, md
->offset
);
3130 CPUArchState
*env
= mon_get_cpu();
3131 ptr
= (uint8_t *)env
+ md
->offset
;
3134 *pval
= *(int32_t *)ptr
;
3137 *pval
= *(target_long
*)ptr
;
3150 static void next(void)
3154 while (qemu_isspace(*pch
))
3159 static int64_t expr_sum(Monitor
*mon
);
3161 static int64_t expr_unary(Monitor
*mon
)
3170 n
= expr_unary(mon
);
3174 n
= -expr_unary(mon
);
3178 n
= ~expr_unary(mon
);
3184 expr_error(mon
, "')' expected");
3191 expr_error(mon
, "character constant expected");
3195 expr_error(mon
, "missing terminating \' character");
3205 while ((*pch
>= 'a' && *pch
<= 'z') ||
3206 (*pch
>= 'A' && *pch
<= 'Z') ||
3207 (*pch
>= '0' && *pch
<= '9') ||
3208 *pch
== '_' || *pch
== '.') {
3209 if ((q
- buf
) < sizeof(buf
) - 1)
3213 while (qemu_isspace(*pch
))
3216 ret
= get_monitor_def(®
, buf
);
3218 expr_error(mon
, "unknown register");
3223 expr_error(mon
, "unexpected end of expression");
3228 #if TARGET_PHYS_ADDR_BITS > 32
3229 n
= strtoull(pch
, &p
, 0);
3231 n
= strtoul(pch
, &p
, 0);
3233 if (errno
== ERANGE
) {
3234 expr_error(mon
, "number too large");
3237 expr_error(mon
, "invalid char in expression");
3240 while (qemu_isspace(*pch
))
3248 static int64_t expr_prod(Monitor
*mon
)
3253 val
= expr_unary(mon
);
3256 if (op
!= '*' && op
!= '/' && op
!= '%')
3259 val2
= expr_unary(mon
);
3268 expr_error(mon
, "division by zero");
3279 static int64_t expr_logic(Monitor
*mon
)
3284 val
= expr_prod(mon
);
3287 if (op
!= '&' && op
!= '|' && op
!= '^')
3290 val2
= expr_prod(mon
);
3307 static int64_t expr_sum(Monitor
*mon
)
3312 val
= expr_logic(mon
);
3315 if (op
!= '+' && op
!= '-')
3318 val2
= expr_logic(mon
);
3327 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3330 if (setjmp(expr_env
)) {
3334 while (qemu_isspace(*pch
))
3336 *pval
= expr_sum(mon
);
3341 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3343 const char *p
= *pp
;
3347 d
= strtod(p
, &tailp
);
3349 monitor_printf(mon
, "Number expected\n");
3352 if (d
!= d
|| d
- d
!= 0) {
3353 /* NaN or infinity */
3354 monitor_printf(mon
, "Bad number\n");
3362 static int get_str(char *buf
, int buf_size
, const char **pp
)
3370 while (qemu_isspace(*p
))
3380 while (*p
!= '\0' && *p
!= '\"') {
3396 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3399 if ((q
- buf
) < buf_size
- 1) {
3403 if ((q
- buf
) < buf_size
- 1) {
3410 qemu_printf("unterminated string\n");
3415 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3416 if ((q
- buf
) < buf_size
- 1) {
3428 * Store the command-name in cmdname, and return a pointer to
3429 * the remaining of the command string.
3431 static const char *get_command_name(const char *cmdline
,
3432 char *cmdname
, size_t nlen
)
3435 const char *p
, *pstart
;
3438 while (qemu_isspace(*p
))
3443 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3448 memcpy(cmdname
, pstart
, len
);
3449 cmdname
[len
] = '\0';
3454 * Read key of 'type' into 'key' and return the current
3457 static char *key_get_info(const char *type
, char **key
)
3465 p
= strchr(type
, ':');
3472 str
= g_malloc(len
+ 1);
3473 memcpy(str
, type
, len
);
3480 static int default_fmt_format
= 'x';
3481 static int default_fmt_size
= 4;
3485 static int is_valid_option(const char *c
, const char *typestr
)
3493 typestr
= strstr(typestr
, option
);
3494 return (typestr
!= NULL
);
3497 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3498 const char *cmdname
)
3500 const mon_cmd_t
*cmd
;
3502 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3503 if (compare_cmd(cmdname
, cmd
->name
)) {
3511 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3513 return search_dispatch_table(mon_cmds
, cmdname
);
3516 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3518 return search_dispatch_table(qmp_cmds
, cmdname
);
3521 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3522 const char *cmdline
,
3525 const char *p
, *typestr
;
3527 const mon_cmd_t
*cmd
;
3533 monitor_printf(mon
, "command='%s'\n", cmdline
);
3536 /* extract the command name */
3537 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3541 cmd
= monitor_find_command(cmdname
);
3543 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3547 /* parse the parameters */
3548 typestr
= cmd
->args_type
;
3550 typestr
= key_get_info(typestr
, &key
);
3562 while (qemu_isspace(*p
))
3564 if (*typestr
== '?') {
3567 /* no optional string: NULL argument */
3571 ret
= get_str(buf
, sizeof(buf
), &p
);
3575 monitor_printf(mon
, "%s: filename expected\n",
3579 monitor_printf(mon
, "%s: block device name expected\n",
3583 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3588 qdict_put(qdict
, key
, qstring_from_str(buf
));
3593 QemuOptsList
*opts_list
;
3596 opts_list
= qemu_find_opts(key
);
3597 if (!opts_list
|| opts_list
->desc
->name
) {
3600 while (qemu_isspace(*p
)) {
3605 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3608 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3612 qemu_opts_to_qdict(opts
, qdict
);
3613 qemu_opts_del(opts
);
3618 int count
, format
, size
;
3620 while (qemu_isspace(*p
))
3626 if (qemu_isdigit(*p
)) {
3628 while (qemu_isdigit(*p
)) {
3629 count
= count
* 10 + (*p
- '0');
3667 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3668 monitor_printf(mon
, "invalid char in format: '%c'\n",
3673 format
= default_fmt_format
;
3674 if (format
!= 'i') {
3675 /* for 'i', not specifying a size gives -1 as size */
3677 size
= default_fmt_size
;
3678 default_fmt_size
= size
;
3680 default_fmt_format
= format
;
3683 format
= default_fmt_format
;
3684 if (format
!= 'i') {
3685 size
= default_fmt_size
;
3690 qdict_put(qdict
, "count", qint_from_int(count
));
3691 qdict_put(qdict
, "format", qint_from_int(format
));
3692 qdict_put(qdict
, "size", qint_from_int(size
));
3701 while (qemu_isspace(*p
))
3703 if (*typestr
== '?' || *typestr
== '.') {
3704 if (*typestr
== '?') {
3712 while (qemu_isspace(*p
))
3721 if (get_expr(mon
, &val
, &p
))
3723 /* Check if 'i' is greater than 32-bit */
3724 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3725 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3726 monitor_printf(mon
, "integer is for 32-bit values\n");
3728 } else if (c
== 'M') {
3730 monitor_printf(mon
, "enter a positive value\n");
3735 qdict_put(qdict
, key
, qint_from_int(val
));
3743 while (qemu_isspace(*p
)) {
3746 if (*typestr
== '?') {
3752 val
= strtosz(p
, &end
);
3754 monitor_printf(mon
, "invalid size\n");
3757 qdict_put(qdict
, key
, qint_from_int(val
));
3765 while (qemu_isspace(*p
))
3767 if (*typestr
== '?') {
3773 if (get_double(mon
, &val
, &p
) < 0) {
3776 if (p
[0] && p
[1] == 's') {
3779 val
/= 1e3
; p
+= 2; break;
3781 val
/= 1e6
; p
+= 2; break;
3783 val
/= 1e9
; p
+= 2; break;
3786 if (*p
&& !qemu_isspace(*p
)) {
3787 monitor_printf(mon
, "Unknown unit suffix\n");
3790 qdict_put(qdict
, key
, qfloat_from_double(val
));
3798 while (qemu_isspace(*p
)) {
3802 while (qemu_isgraph(*p
)) {
3805 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3807 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3810 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3813 qdict_put(qdict
, key
, qbool_from_int(val
));
3818 const char *tmp
= p
;
3825 while (qemu_isspace(*p
))
3830 if(!is_valid_option(p
, typestr
)) {
3832 monitor_printf(mon
, "%s: unsupported option -%c\n",
3844 qdict_put(qdict
, key
, qbool_from_int(1));
3851 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3857 /* check that all arguments were parsed */
3858 while (qemu_isspace(*p
))
3861 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3873 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
3875 /* report only the first error */
3877 mon
->error
= qerror
;
3879 MON_DEBUG("Additional error report at %s:%d\n",
3880 qerror
->file
, qerror
->linenr
);
3885 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
3887 if (ret
&& !monitor_has_error(mon
)) {
3889 * If it returns failure, it must have passed on error.
3891 * Action: Report an internal error to the client if in QMP.
3893 qerror_report(QERR_UNDEFINED_ERROR
);
3894 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
3898 #ifdef CONFIG_DEBUG_MONITOR
3899 if (!ret
&& monitor_has_error(mon
)) {
3901 * If it returns success, it must not have passed an error.
3903 * Action: Report the passed error to the client.
3905 MON_DEBUG("command '%s' returned success but passed an error\n",
3909 if (mon_print_count_get(mon
) > 0 && strcmp(cmd
->name
, "info") != 0) {
3911 * Handlers should not call Monitor print functions.
3913 * Action: Ignore them in QMP.
3915 * (XXX: we don't check any 'info' or 'query' command here
3916 * because the user print function _is_ called by do_info(), hence
3917 * we will trigger this check. This problem will go away when we
3918 * make 'query' commands real and kill do_info())
3920 MON_DEBUG("command '%s' called print functions %d time(s)\n",
3921 cmd
->name
, mon_print_count_get(mon
));
3926 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3929 const mon_cmd_t
*cmd
;
3931 qdict
= qdict_new();
3933 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3937 if (handler_is_async(cmd
)) {
3938 user_async_cmd_handler(mon
, cmd
, qdict
);
3939 } else if (handler_is_qobject(cmd
)) {
3940 QObject
*data
= NULL
;
3942 /* XXX: ignores the error code */
3943 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
3944 assert(!monitor_has_error(mon
));
3946 cmd
->user_print(mon
, data
);
3947 qobject_decref(data
);
3950 cmd
->mhandler
.cmd(mon
, qdict
);
3957 static void cmd_completion(const char *name
, const char *list
)
3959 const char *p
, *pstart
;
3968 p
= pstart
+ strlen(pstart
);
3970 if (len
> sizeof(cmd
) - 2)
3971 len
= sizeof(cmd
) - 2;
3972 memcpy(cmd
, pstart
, len
);
3974 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3975 readline_add_completion(cur_mon
->rs
, cmd
);
3983 static void file_completion(const char *input
)
3988 char file
[1024], file_prefix
[1024];
3992 p
= strrchr(input
, '/');
3995 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3996 pstrcpy(path
, sizeof(path
), ".");
3998 input_path_len
= p
- input
+ 1;
3999 memcpy(path
, input
, input_path_len
);
4000 if (input_path_len
> sizeof(path
) - 1)
4001 input_path_len
= sizeof(path
) - 1;
4002 path
[input_path_len
] = '\0';
4003 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4005 #ifdef DEBUG_COMPLETION
4006 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4007 input
, path
, file_prefix
);
4009 ffs
= opendir(path
);
4018 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4022 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4023 memcpy(file
, input
, input_path_len
);
4024 if (input_path_len
< sizeof(file
))
4025 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4027 /* stat the file to find out if it's a directory.
4028 * In that case add a slash to speed up typing long paths
4030 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4031 pstrcat(file
, sizeof(file
), "/");
4033 readline_add_completion(cur_mon
->rs
, file
);
4039 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4041 const char *name
= bdrv_get_device_name(bs
);
4042 const char *input
= opaque
;
4044 if (input
[0] == '\0' ||
4045 !strncmp(name
, (char *)input
, strlen(input
))) {
4046 readline_add_completion(cur_mon
->rs
, name
);
4050 /* NOTE: this parser is an approximate form of the real command parser */
4051 static void parse_cmdline(const char *cmdline
,
4052 int *pnb_args
, char **args
)
4061 while (qemu_isspace(*p
))
4065 if (nb_args
>= MAX_ARGS
)
4067 ret
= get_str(buf
, sizeof(buf
), &p
);
4068 args
[nb_args
] = g_strdup(buf
);
4073 *pnb_args
= nb_args
;
4076 static const char *next_arg_type(const char *typestr
)
4078 const char *p
= strchr(typestr
, ':');
4079 return (p
!= NULL
? ++p
: typestr
);
4082 static void monitor_find_completion(const char *cmdline
)
4084 const char *cmdname
;
4085 char *args
[MAX_ARGS
];
4086 int nb_args
, i
, len
;
4087 const char *ptype
, *str
;
4088 const mon_cmd_t
*cmd
;
4091 parse_cmdline(cmdline
, &nb_args
, args
);
4092 #ifdef DEBUG_COMPLETION
4093 for(i
= 0; i
< nb_args
; i
++) {
4094 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4098 /* if the line ends with a space, it means we want to complete the
4100 len
= strlen(cmdline
);
4101 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4102 if (nb_args
>= MAX_ARGS
) {
4105 args
[nb_args
++] = g_strdup("");
4108 /* command completion */
4113 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4114 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4115 cmd_completion(cmdname
, cmd
->name
);
4118 /* find the command */
4119 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4120 if (compare_cmd(args
[0], cmd
->name
)) {
4128 ptype
= next_arg_type(cmd
->args_type
);
4129 for(i
= 0; i
< nb_args
- 2; i
++) {
4130 if (*ptype
!= '\0') {
4131 ptype
= next_arg_type(ptype
);
4132 while (*ptype
== '?')
4133 ptype
= next_arg_type(ptype
);
4136 str
= args
[nb_args
- 1];
4137 if (*ptype
== '-' && ptype
[1] != '\0') {
4138 ptype
= next_arg_type(ptype
);
4142 /* file completion */
4143 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4144 file_completion(str
);
4147 /* block device name completion */
4148 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4149 bdrv_iterate(block_completion_it
, (void *)str
);
4152 /* XXX: more generic ? */
4153 if (!strcmp(cmd
->name
, "info")) {
4154 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4155 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4156 cmd_completion(str
, cmd
->name
);
4158 } else if (!strcmp(cmd
->name
, "sendkey")) {
4159 char *sep
= strrchr(str
, '-');
4162 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4163 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
4164 cmd_completion(str
, key
->name
);
4166 } else if (!strcmp(cmd
->name
, "help|?")) {
4167 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4168 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4169 cmd_completion(str
, cmd
->name
);
4179 for (i
= 0; i
< nb_args
; i
++) {
4184 static int monitor_can_read(void *opaque
)
4186 Monitor
*mon
= opaque
;
4188 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4191 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4193 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4194 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4198 * Argument validation rules:
4200 * 1. The argument must exist in cmd_args qdict
4201 * 2. The argument type must be the expected one
4203 * Special case: If the argument doesn't exist in cmd_args and
4204 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4205 * checking is skipped for it.
4207 static int check_client_args_type(const QDict
*client_args
,
4208 const QDict
*cmd_args
, int flags
)
4210 const QDictEntry
*ent
;
4212 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4215 const QObject
*client_arg
= qdict_entry_value(ent
);
4216 const char *client_arg_name
= qdict_entry_key(ent
);
4218 obj
= qdict_get(cmd_args
, client_arg_name
);
4220 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4221 /* handler accepts unknowns */
4224 /* client arg doesn't exist */
4225 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4229 arg_type
= qobject_to_qstring(obj
);
4230 assert(arg_type
!= NULL
);
4232 /* check if argument's type is correct */
4233 switch (qstring_get_str(arg_type
)[0]) {
4237 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4238 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4247 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4248 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4254 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4255 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4256 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4263 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4264 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4270 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4273 /* Any QObject can be passed. */
4278 * These types are not supported by QMP and thus are not
4279 * handled here. Fall through.
4290 * - Check if the client has passed all mandatory args
4291 * - Set special flags for argument validation
4293 static int check_mandatory_args(const QDict
*cmd_args
,
4294 const QDict
*client_args
, int *flags
)
4296 const QDictEntry
*ent
;
4298 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4299 const char *cmd_arg_name
= qdict_entry_key(ent
);
4300 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4301 assert(type
!= NULL
);
4303 if (qstring_get_str(type
)[0] == 'O') {
4304 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4305 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4306 } else if (qstring_get_str(type
)[0] != '-' &&
4307 qstring_get_str(type
)[1] != '?' &&
4308 !qdict_haskey(client_args
, cmd_arg_name
)) {
4309 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4317 static QDict
*qdict_from_args_type(const char *args_type
)
4321 QString
*key
, *type
, *cur_qs
;
4323 assert(args_type
!= NULL
);
4325 qdict
= qdict_new();
4327 if (args_type
== NULL
|| args_type
[0] == '\0') {
4328 /* no args, empty qdict */
4332 key
= qstring_new();
4333 type
= qstring_new();
4338 switch (args_type
[i
]) {
4341 qdict_put(qdict
, qstring_get_str(key
), type
);
4343 if (args_type
[i
] == '\0') {
4346 type
= qstring_new(); /* qdict has ref */
4347 cur_qs
= key
= qstring_new();
4353 qstring_append_chr(cur_qs
, args_type
[i
]);
4363 * Client argument checking rules:
4365 * 1. Client must provide all mandatory arguments
4366 * 2. Each argument provided by the client must be expected
4367 * 3. Each argument provided by the client must have the type expected
4370 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4375 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4378 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4383 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4391 * Input object checking rules
4393 * 1. Input object must be a dict
4394 * 2. The "execute" key must exist
4395 * 3. The "execute" key must be a string
4396 * 4. If the "arguments" key exists, it must be a dict
4397 * 5. If the "id" key exists, it can be anything (ie. json-value)
4398 * 6. Any argument not listed above is considered invalid
4400 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4402 const QDictEntry
*ent
;
4403 int has_exec_key
= 0;
4406 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4407 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4411 input_dict
= qobject_to_qdict(input_obj
);
4413 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4414 const char *arg_name
= qdict_entry_key(ent
);
4415 const QObject
*arg_obj
= qdict_entry_value(ent
);
4417 if (!strcmp(arg_name
, "execute")) {
4418 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4419 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4424 } else if (!strcmp(arg_name
, "arguments")) {
4425 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4426 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4430 } else if (!strcmp(arg_name
, "id")) {
4431 /* FIXME: check duplicated IDs for async commands */
4433 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4438 if (!has_exec_key
) {
4439 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4446 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4447 const QDict
*params
)
4450 QObject
*data
= NULL
;
4452 mon_print_count_init(mon
);
4454 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4455 handler_audit(mon
, cmd
, ret
);
4456 monitor_protocol_emitter(mon
, data
);
4457 qobject_decref(data
);
4460 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4464 QDict
*input
, *args
;
4465 const mon_cmd_t
*cmd
;
4466 const char *cmd_name
;
4467 Monitor
*mon
= cur_mon
;
4469 args
= input
= NULL
;
4471 obj
= json_parser_parse(tokens
, NULL
);
4473 // FIXME: should be triggered in json_parser_parse()
4474 qerror_report(QERR_JSON_PARSING
);
4478 input
= qmp_check_input_obj(obj
);
4480 qobject_decref(obj
);
4484 mon
->mc
->id
= qdict_get(input
, "id");
4485 qobject_incref(mon
->mc
->id
);
4487 cmd_name
= qdict_get_str(input
, "execute");
4488 trace_handle_qmp_command(mon
, cmd_name
);
4489 if (invalid_qmp_mode(mon
, cmd_name
)) {
4490 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4494 cmd
= qmp_find_cmd(cmd_name
);
4496 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4500 obj
= qdict_get(input
, "arguments");
4504 args
= qobject_to_qdict(obj
);
4508 err
= qmp_check_client_args(cmd
, args
);
4513 if (handler_is_async(cmd
)) {
4514 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4516 /* emit the error response */
4520 qmp_call_cmd(mon
, cmd
, args
);
4526 monitor_protocol_emitter(mon
, NULL
);
4533 * monitor_control_read(): Read and handle QMP input
4535 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4537 Monitor
*old_mon
= cur_mon
;
4541 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4546 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4548 Monitor
*old_mon
= cur_mon
;
4554 for (i
= 0; i
< size
; i
++)
4555 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4557 if (size
== 0 || buf
[size
- 1] != 0)
4558 monitor_printf(cur_mon
, "corrupted command\n");
4560 handle_user_command(cur_mon
, (char *)buf
);
4566 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4568 monitor_suspend(mon
);
4569 handle_user_command(mon
, cmdline
);
4570 monitor_resume(mon
);
4573 int monitor_suspend(Monitor
*mon
)
4581 void monitor_resume(Monitor
*mon
)
4585 if (--mon
->suspend_cnt
== 0)
4586 readline_show_prompt(mon
->rs
);
4589 static QObject
*get_qmp_greeting(void)
4591 QObject
*ver
= NULL
;
4593 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
4594 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4598 * monitor_control_event(): Print QMP gretting
4600 static void monitor_control_event(void *opaque
, int event
)
4603 Monitor
*mon
= opaque
;
4606 case CHR_EVENT_OPENED
:
4607 mon
->mc
->command_mode
= 0;
4608 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4609 data
= get_qmp_greeting();
4610 monitor_json_emitter(mon
, data
);
4611 qobject_decref(data
);
4613 case CHR_EVENT_CLOSED
:
4614 json_message_parser_destroy(&mon
->mc
->parser
);
4619 static void monitor_event(void *opaque
, int event
)
4621 Monitor
*mon
= opaque
;
4624 case CHR_EVENT_MUX_IN
:
4626 if (mon
->reset_seen
) {
4627 readline_restart(mon
->rs
);
4628 monitor_resume(mon
);
4631 mon
->suspend_cnt
= 0;
4635 case CHR_EVENT_MUX_OUT
:
4636 if (mon
->reset_seen
) {
4637 if (mon
->suspend_cnt
== 0) {
4638 monitor_printf(mon
, "\n");
4641 monitor_suspend(mon
);
4648 case CHR_EVENT_OPENED
:
4649 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4650 "information\n", QEMU_VERSION
);
4651 if (!mon
->mux_out
) {
4652 readline_show_prompt(mon
->rs
);
4654 mon
->reset_seen
= 1;
4660 compare_mon_cmd(const void *a
, const void *b
)
4662 return strcmp(((const mon_cmd_t
*)a
)->name
,
4663 ((const mon_cmd_t
*)b
)->name
);
4666 static void sortcmdlist(void)
4669 int elem_size
= sizeof(mon_cmd_t
);
4671 array_num
= sizeof(mon_cmds
)/elem_size
-1;
4672 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4674 array_num
= sizeof(info_cmds
)/elem_size
-1;
4675 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4687 void monitor_init(CharDriverState
*chr
, int flags
)
4689 static int is_first_init
= 1;
4692 if (is_first_init
) {
4693 key_timer
= qemu_new_timer_ns(vm_clock
, release_keys
, NULL
);
4694 monitor_protocol_event_init();
4698 mon
= g_malloc0(sizeof(*mon
));
4702 if (flags
& MONITOR_USE_READLINE
) {
4703 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4704 monitor_read_command(mon
, 0);
4707 if (monitor_ctrl_mode(mon
)) {
4708 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
4709 /* Control mode requires special handlers */
4710 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4711 monitor_control_event
, mon
);
4712 qemu_chr_fe_set_echo(chr
, true);
4714 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4715 monitor_event
, mon
);
4718 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4719 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4725 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4727 BlockDriverState
*bs
= opaque
;
4730 if (bdrv_set_key(bs
, password
) != 0) {
4731 monitor_printf(mon
, "invalid password\n");
4734 if (mon
->password_completion_cb
)
4735 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4737 monitor_read_command(mon
, 1);
4740 ReadLineState
*monitor_get_rs(Monitor
*mon
)
4745 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4746 BlockDriverCompletionFunc
*completion_cb
,
4751 if (!bdrv_key_required(bs
)) {
4753 completion_cb(opaque
, 0);
4757 if (monitor_ctrl_mode(mon
)) {
4758 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
),
4759 bdrv_get_encrypted_filename(bs
));
4763 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4764 bdrv_get_encrypted_filename(bs
));
4766 mon
->password_completion_cb
= completion_cb
;
4767 mon
->password_opaque
= opaque
;
4769 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4771 if (err
&& completion_cb
)
4772 completion_cb(opaque
, err
);
4777 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
4778 BlockDriverCompletionFunc
*completion_cb
,
4781 BlockDriverState
*bs
;
4783 bs
= bdrv_find(device
);
4785 monitor_printf(mon
, "Device not found %s\n", device
);
4789 return monitor_read_bdrv_key_start(mon
, bs
, completion_cb
, opaque
);