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
26 #include "monitor/qdev.h"
28 #include "hw/i386/pc.h"
29 #include "hw/pci/pci.h"
30 #include "sysemu/watchdog.h"
31 #include "hw/loader.h"
32 #include "exec/gdbstub.h"
34 #include "net/slirp.h"
35 #include "sysemu/char.h"
36 #include "ui/qemu-spice.h"
37 #include "sysemu/sysemu.h"
38 #include "sysemu/numa.h"
39 #include "monitor/monitor.h"
40 #include "qemu/readline.h"
41 #include "ui/console.h"
43 #include "sysemu/blockdev.h"
44 #include "audio/audio.h"
45 #include "disas/disas.h"
46 #include "sysemu/balloon.h"
47 #include "qemu/timer.h"
48 #include "migration/migration.h"
49 #include "sysemu/kvm.h"
51 #include "sysemu/tpm.h"
52 #include "qapi/qmp/qint.h"
53 #include "qapi/qmp/qfloat.h"
54 #include "qapi/qmp/qlist.h"
55 #include "qapi/qmp/qbool.h"
56 #include "qapi/qmp/qstring.h"
57 #include "qapi/qmp/qjson.h"
58 #include "qapi/qmp/json-streamer.h"
59 #include "qapi/qmp/json-parser.h"
60 #include <qom/object_interfaces.h>
61 #include "qemu/osdep.h"
64 #include "trace/control.h"
65 #ifdef CONFIG_TRACE_SIMPLE
66 #include "trace/simple.h"
68 #include "exec/memory.h"
69 #include "exec/cpu_ldst.h"
70 #include "qmp-commands.h"
72 #include "qemu/thread.h"
73 #include "block/qapi.h"
74 #include "qapi/qmp-event.h"
75 #include "qapi-event.h"
76 #include "sysemu/block-backend.h"
78 /* for hmp_info_irq/pic */
79 #if defined(TARGET_SPARC)
80 #include "hw/sparc/sun4m.h"
82 #include "hw/lm32/lm32_pic.h"
85 //#define DEBUG_COMPLETION
91 * 'B' block device name
92 * 's' string (accept optional quote)
93 * 'S' it just appends the rest of the string (accept optional quote)
94 * 'O' option string of the form NAME=VALUE,...
95 * parsed according to QemuOptsList given by its name
96 * Example: 'device:O' uses qemu_device_opts.
97 * Restriction: only lists with empty desc are supported
98 * TODO lift the restriction
100 * 'l' target long (32 or 64 bit)
101 * 'M' Non-negative target long (32 or 64 bit), in user mode the
102 * value is multiplied by 2^20 (think Mebibyte)
103 * 'o' octets (aka bytes)
104 * user mode accepts an optional E, e, P, p, T, t, G, g, M, m,
105 * K, k suffix, which multiplies the value by 2^60 for suffixes E
106 * and e, 2^50 for suffixes P and p, 2^40 for suffixes T and t,
107 * 2^30 for suffixes G and g, 2^20 for M and m, 2^10 for K and k
109 * user mode accepts an optional ms, us, ns suffix,
110 * which divides the value by 1e3, 1e6, 1e9, respectively
111 * '/' optional gdb-like print format (like "/10x")
113 * '?' optional type (for all types, except '/')
114 * '.' other form of optional type (for 'i' and 'l')
116 * user mode accepts "on" or "off"
117 * '-' optional parameter (eg. '-f')
121 typedef struct mon_cmd_t
{
123 const char *args_type
;
127 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
128 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
130 /* @sub_table is a list of 2nd level of commands. If it do not exist,
131 * mhandler should be used. If it exist, sub_table[?].mhandler should be
132 * used, and mhandler of 1st level plays the role of help function.
134 struct mon_cmd_t
*sub_table
;
135 void (*command_completion
)(ReadLineState
*rs
, int nb_args
, const char *str
);
138 /* file descriptors passed via SCM_RIGHTS */
139 typedef struct mon_fd_t mon_fd_t
;
143 QLIST_ENTRY(mon_fd_t
) next
;
146 /* file descriptor associated with a file descriptor set */
147 typedef struct MonFdsetFd MonFdsetFd
;
152 QLIST_ENTRY(MonFdsetFd
) next
;
155 /* file descriptor set containing fds passed via SCM_RIGHTS */
156 typedef struct MonFdset MonFdset
;
159 QLIST_HEAD(, MonFdsetFd
) fds
;
160 QLIST_HEAD(, MonFdsetFd
) dup_fds
;
161 QLIST_ENTRY(MonFdset
) next
;
164 typedef struct MonitorControl
{
166 JSONMessageParser parser
;
171 * To prevent flooding clients, events can be throttled. The
172 * throttling is calculated globally, rather than per-Monitor
175 typedef struct MonitorQAPIEventState
{
176 QAPIEvent event
; /* Event being tracked */
177 int64_t rate
; /* Minimum time (in ns) between two events */
178 int64_t last
; /* QEMU_CLOCK_REALTIME value at last emission */
179 QEMUTimer
*timer
; /* Timer for handling delayed events */
180 QObject
*data
; /* Event pending delayed dispatch */
181 } MonitorQAPIEventState
;
184 CharDriverState
*chr
;
194 /* Read under either BQL or out_lock, written with BQL+out_lock. */
200 BlockCompletionFunc
*password_completion_cb
;
201 void *password_opaque
;
202 mon_cmd_t
*cmd_table
;
204 QLIST_HEAD(,mon_fd_t
) fds
;
205 QLIST_ENTRY(Monitor
) entry
;
208 /* QMP checker flags */
209 #define QMP_ACCEPT_UNKNOWNS 1
211 /* Protects mon_list, monitor_event_state. */
212 static QemuMutex monitor_lock
;
214 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
215 static QLIST_HEAD(mon_fdsets
, MonFdset
) mon_fdsets
;
216 static int mon_refcount
;
218 static mon_cmd_t mon_cmds
[];
219 static mon_cmd_t info_cmds
[];
221 static const mon_cmd_t qmp_cmds
[];
224 Monitor
*default_mon
;
226 static void monitor_command_cb(void *opaque
, const char *cmdline
,
227 void *readline_opaque
);
229 static inline int qmp_cmd_mode(const Monitor
*mon
)
231 return (mon
->mc
? mon
->mc
->command_mode
: 0);
234 /* Return true if in control mode, false otherwise */
235 static inline int monitor_ctrl_mode(const Monitor
*mon
)
237 return (mon
->flags
& MONITOR_USE_CONTROL
);
240 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
241 int monitor_cur_is_qmp(void)
243 return cur_mon
&& monitor_ctrl_mode(cur_mon
);
246 void monitor_read_command(Monitor
*mon
, int show_prompt
)
251 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
253 readline_show_prompt(mon
->rs
);
256 int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
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 static void monitor_flush_locked(Monitor
*mon
);
271 static gboolean
monitor_unblocked(GIOChannel
*chan
, GIOCondition cond
,
274 Monitor
*mon
= opaque
;
276 qemu_mutex_lock(&mon
->out_lock
);
278 monitor_flush_locked(mon
);
279 qemu_mutex_unlock(&mon
->out_lock
);
283 /* Called with mon->out_lock held. */
284 static void monitor_flush_locked(Monitor
*mon
)
290 if (mon
->skip_flush
) {
294 buf
= qstring_get_str(mon
->outbuf
);
295 len
= qstring_get_length(mon
->outbuf
);
297 if (len
&& !mon
->mux_out
) {
298 rc
= qemu_chr_fe_write(mon
->chr
, (const uint8_t *) buf
, len
);
299 if ((rc
< 0 && errno
!= EAGAIN
) || (rc
== len
)) {
300 /* all flushed or error */
301 QDECREF(mon
->outbuf
);
302 mon
->outbuf
= qstring_new();
307 QString
*tmp
= qstring_from_str(buf
+ rc
);
308 QDECREF(mon
->outbuf
);
311 if (mon
->out_watch
== 0) {
312 mon
->out_watch
= qemu_chr_fe_add_watch(mon
->chr
, G_IO_OUT
|G_IO_HUP
,
313 monitor_unblocked
, mon
);
318 void monitor_flush(Monitor
*mon
)
320 qemu_mutex_lock(&mon
->out_lock
);
321 monitor_flush_locked(mon
);
322 qemu_mutex_unlock(&mon
->out_lock
);
325 /* flush at every end of line */
326 static void monitor_puts(Monitor
*mon
, const char *str
)
330 qemu_mutex_lock(&mon
->out_lock
);
336 qstring_append_chr(mon
->outbuf
, '\r');
338 qstring_append_chr(mon
->outbuf
, c
);
340 monitor_flush_locked(mon
);
343 qemu_mutex_unlock(&mon
->out_lock
);
346 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
353 if (monitor_ctrl_mode(mon
)) {
357 buf
= g_strdup_vprintf(fmt
, ap
);
358 monitor_puts(mon
, buf
);
362 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
366 monitor_vprintf(mon
, fmt
, ap
);
370 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
371 const char *fmt
, ...)
375 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
380 static inline int monitor_has_error(const Monitor
*mon
)
382 return mon
->error
!= NULL
;
385 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
389 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
390 qobject_to_json(data
);
391 assert(json
!= NULL
);
393 qstring_append_chr(json
, '\n');
394 monitor_puts(mon
, qstring_get_str(json
));
399 static QDict
*build_qmp_error_dict(const QError
*err
)
403 obj
= qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %p } }",
404 ErrorClass_lookup
[err
->err_class
],
407 return qobject_to_qdict(obj
);
410 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
414 trace_monitor_protocol_emitter(mon
);
416 if (!monitor_has_error(mon
)) {
417 /* success response */
420 qobject_incref(data
);
421 qdict_put_obj(qmp
, "return", data
);
423 /* return an empty QDict by default */
424 qdict_put(qmp
, "return", qdict_new());
428 qmp
= build_qmp_error_dict(mon
->error
);
434 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
438 monitor_json_emitter(mon
, QOBJECT(qmp
));
443 static MonitorQAPIEventState monitor_qapi_event_state
[QAPI_EVENT_MAX
];
446 * Emits the event to every monitor instance, @event is only used for trace
447 * Called with monitor_lock held.
449 static void monitor_qapi_event_emit(QAPIEvent event
, QObject
*data
)
453 trace_monitor_protocol_event_emit(event
, data
);
454 QLIST_FOREACH(mon
, &mon_list
, entry
) {
455 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
456 monitor_json_emitter(mon
, data
);
462 * Queue a new event for emission to Monitor instances,
463 * applying any rate limiting if required.
466 monitor_qapi_event_queue(QAPIEvent event
, QDict
*data
, Error
**errp
)
468 MonitorQAPIEventState
*evstate
;
469 assert(event
< QAPI_EVENT_MAX
);
470 int64_t now
= qemu_clock_get_ns(QEMU_CLOCK_REALTIME
);
472 evstate
= &(monitor_qapi_event_state
[event
]);
473 trace_monitor_protocol_event_queue(event
,
479 /* Rate limit of 0 indicates no throttling */
480 qemu_mutex_lock(&monitor_lock
);
481 if (!evstate
->rate
) {
482 monitor_qapi_event_emit(event
, QOBJECT(data
));
485 int64_t delta
= now
- evstate
->last
;
487 delta
< evstate
->rate
) {
488 /* If there's an existing event pending, replace
489 * it with the new event, otherwise schedule a
490 * timer for delayed emission
493 qobject_decref(evstate
->data
);
495 int64_t then
= evstate
->last
+ evstate
->rate
;
496 timer_mod_ns(evstate
->timer
, then
);
498 evstate
->data
= QOBJECT(data
);
499 qobject_incref(evstate
->data
);
501 monitor_qapi_event_emit(event
, QOBJECT(data
));
505 qemu_mutex_unlock(&monitor_lock
);
509 * The callback invoked by QemuTimer when a delayed
510 * event is ready to be emitted
512 static void monitor_qapi_event_handler(void *opaque
)
514 MonitorQAPIEventState
*evstate
= opaque
;
515 int64_t now
= qemu_clock_get_ns(QEMU_CLOCK_REALTIME
);
517 trace_monitor_protocol_event_handler(evstate
->event
,
521 qemu_mutex_lock(&monitor_lock
);
523 monitor_qapi_event_emit(evstate
->event
, evstate
->data
);
524 qobject_decref(evstate
->data
);
525 evstate
->data
= NULL
;
528 qemu_mutex_unlock(&monitor_lock
);
532 * @event: the event ID to be limited
533 * @rate: the rate limit in milliseconds
535 * Sets a rate limit on a particular event, so no
536 * more than 1 event will be emitted within @rate
540 monitor_qapi_event_throttle(QAPIEvent event
, int64_t rate
)
542 MonitorQAPIEventState
*evstate
;
543 assert(event
< QAPI_EVENT_MAX
);
545 evstate
= &(monitor_qapi_event_state
[event
]);
547 trace_monitor_protocol_event_throttle(event
, rate
);
548 evstate
->event
= event
;
549 assert(rate
* SCALE_MS
<= INT64_MAX
);
550 evstate
->rate
= rate
* SCALE_MS
;
552 evstate
->data
= NULL
;
553 evstate
->timer
= timer_new(QEMU_CLOCK_REALTIME
,
555 monitor_qapi_event_handler
,
559 static void monitor_qapi_event_init(void)
561 /* Limit guest-triggerable events to 1 per second */
562 monitor_qapi_event_throttle(QAPI_EVENT_RTC_CHANGE
, 1000);
563 monitor_qapi_event_throttle(QAPI_EVENT_WATCHDOG
, 1000);
564 monitor_qapi_event_throttle(QAPI_EVENT_BALLOON_CHANGE
, 1000);
565 monitor_qapi_event_throttle(QAPI_EVENT_QUORUM_REPORT_BAD
, 1000);
566 monitor_qapi_event_throttle(QAPI_EVENT_QUORUM_FAILURE
, 1000);
567 monitor_qapi_event_throttle(QAPI_EVENT_VSERPORT_CHANGE
, 1000);
569 qmp_event_set_func_emit(monitor_qapi_event_queue
);
572 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
575 /* Will setup QMP capabilities in the future */
576 if (monitor_ctrl_mode(mon
)) {
577 mon
->mc
->command_mode
= 1;
583 static void handle_user_command(Monitor
*mon
, const char *cmdline
);
585 static void monitor_data_init(Monitor
*mon
)
587 memset(mon
, 0, sizeof(Monitor
));
588 qemu_mutex_init(&mon
->out_lock
);
589 mon
->outbuf
= qstring_new();
590 /* Use *mon_cmds by default. */
591 mon
->cmd_table
= mon_cmds
;
594 static void monitor_data_destroy(Monitor
*mon
)
596 QDECREF(mon
->outbuf
);
597 qemu_mutex_destroy(&mon
->out_lock
);
600 char *qmp_human_monitor_command(const char *command_line
, bool has_cpu_index
,
601 int64_t cpu_index
, Error
**errp
)
604 Monitor
*old_mon
, hmp
;
606 monitor_data_init(&hmp
);
607 hmp
.skip_flush
= true;
613 int ret
= monitor_set_cpu(cpu_index
);
616 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "cpu-index",
622 handle_user_command(&hmp
, command_line
);
625 qemu_mutex_lock(&hmp
.out_lock
);
626 if (qstring_get_length(hmp
.outbuf
) > 0) {
627 output
= g_strdup(qstring_get_str(hmp
.outbuf
));
629 output
= g_strdup("");
631 qemu_mutex_unlock(&hmp
.out_lock
);
634 monitor_data_destroy(&hmp
);
638 static int compare_cmd(const char *name
, const char *list
)
640 const char *p
, *pstart
;
648 p
= pstart
+ strlen(pstart
);
649 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
658 static int get_str(char *buf
, int buf_size
, const char **pp
)
666 while (qemu_isspace(*p
)) {
677 while (*p
!= '\0' && *p
!= '\"') {
693 qemu_printf("unsupported escape code: '\\%c'\n", c
);
696 if ((q
- buf
) < buf_size
- 1) {
700 if ((q
- buf
) < buf_size
- 1) {
707 qemu_printf("unterminated string\n");
712 while (*p
!= '\0' && !qemu_isspace(*p
)) {
713 if ((q
- buf
) < buf_size
- 1) {
726 static void free_cmdline_args(char **args
, int nb_args
)
730 assert(nb_args
<= MAX_ARGS
);
732 for (i
= 0; i
< nb_args
; i
++) {
739 * Parse the command line to get valid args.
740 * @cmdline: command line to be parsed.
741 * @pnb_args: location to store the number of args, must NOT be NULL.
742 * @args: location to store the args, which should be freed by caller, must
745 * Returns 0 on success, negative on failure.
747 * NOTE: this parser is an approximate form of the real command parser. Number
748 * of args have a limit of MAX_ARGS. If cmdline contains more, it will
749 * return with failure.
751 static int parse_cmdline(const char *cmdline
,
752 int *pnb_args
, char **args
)
761 while (qemu_isspace(*p
)) {
767 if (nb_args
>= MAX_ARGS
) {
770 ret
= get_str(buf
, sizeof(buf
), &p
);
774 args
[nb_args
] = g_strdup(buf
);
781 free_cmdline_args(args
, nb_args
);
785 static void help_cmd_dump_one(Monitor
*mon
,
786 const mon_cmd_t
*cmd
,
792 for (i
= 0; i
< prefix_args_nb
; i
++) {
793 monitor_printf(mon
, "%s ", prefix_args
[i
]);
795 monitor_printf(mon
, "%s %s -- %s\n", cmd
->name
, cmd
->params
, cmd
->help
);
798 /* @args[@arg_index] is the valid command need to find in @cmds */
799 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
800 char **args
, int nb_args
, int arg_index
)
802 const mon_cmd_t
*cmd
;
804 /* No valid arg need to compare with, dump all in *cmds */
805 if (arg_index
>= nb_args
) {
806 for (cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
807 help_cmd_dump_one(mon
, cmd
, args
, arg_index
);
812 /* Find one entry to dump */
813 for (cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
814 if (compare_cmd(args
[arg_index
], cmd
->name
)) {
815 if (cmd
->sub_table
) {
816 /* continue with next arg */
817 help_cmd_dump(mon
, cmd
->sub_table
,
818 args
, nb_args
, arg_index
+ 1);
820 help_cmd_dump_one(mon
, cmd
, args
, arg_index
);
827 static void help_cmd(Monitor
*mon
, const char *name
)
829 char *args
[MAX_ARGS
];
832 /* 1. parse user input */
834 /* special case for log, directly dump and return */
835 if (!strcmp(name
, "log")) {
836 const QEMULogItem
*item
;
837 monitor_printf(mon
, "Log items (comma separated):\n");
838 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
839 for (item
= qemu_log_items
; item
->mask
!= 0; item
++) {
840 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
845 if (parse_cmdline(name
, &nb_args
, args
) < 0) {
850 /* 2. dump the contents according to parsed args */
851 help_cmd_dump(mon
, mon
->cmd_table
, args
, nb_args
, 0);
853 free_cmdline_args(args
, nb_args
);
856 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
858 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
861 static void hmp_trace_event(Monitor
*mon
, const QDict
*qdict
)
863 const char *tp_name
= qdict_get_str(qdict
, "name");
864 bool new_state
= qdict_get_bool(qdict
, "option");
865 Error
*local_err
= NULL
;
867 qmp_trace_event_set_state(tp_name
, new_state
, true, true, &local_err
);
869 error_report_err(local_err
);
873 #ifdef CONFIG_TRACE_SIMPLE
874 static void hmp_trace_file(Monitor
*mon
, const QDict
*qdict
)
876 const char *op
= qdict_get_try_str(qdict
, "op");
877 const char *arg
= qdict_get_try_str(qdict
, "arg");
880 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
881 } else if (!strcmp(op
, "on")) {
882 st_set_trace_file_enabled(true);
883 } else if (!strcmp(op
, "off")) {
884 st_set_trace_file_enabled(false);
885 } else if (!strcmp(op
, "flush")) {
886 st_flush_trace_buffer();
887 } else if (!strcmp(op
, "set")) {
889 st_set_trace_file(arg
);
892 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
893 help_cmd(mon
, "trace-file");
898 static void hmp_info_help(Monitor
*mon
, const QDict
*qdict
)
900 help_cmd(mon
, "info");
903 CommandInfoList
*qmp_query_commands(Error
**errp
)
905 CommandInfoList
*info
, *cmd_list
= NULL
;
906 const mon_cmd_t
*cmd
;
908 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
909 info
= g_malloc0(sizeof(*info
));
910 info
->value
= g_malloc0(sizeof(*info
->value
));
911 info
->value
->name
= g_strdup(cmd
->name
);
913 info
->next
= cmd_list
;
920 EventInfoList
*qmp_query_events(Error
**errp
)
922 EventInfoList
*info
, *ev_list
= NULL
;
925 for (e
= 0 ; e
< QAPI_EVENT_MAX
; e
++) {
926 const char *event_name
= QAPIEvent_lookup
[e
];
927 assert(event_name
!= NULL
);
928 info
= g_malloc0(sizeof(*info
));
929 info
->value
= g_malloc0(sizeof(*info
->value
));
930 info
->value
->name
= g_strdup(event_name
);
932 info
->next
= ev_list
;
939 /* set the current CPU defined by the user */
940 int monitor_set_cpu(int cpu_index
)
944 cpu
= qemu_get_cpu(cpu_index
);
948 cur_mon
->mon_cpu
= cpu
;
952 static CPUArchState
*mon_get_cpu(void)
954 if (!cur_mon
->mon_cpu
) {
957 cpu_synchronize_state(cur_mon
->mon_cpu
);
958 return cur_mon
->mon_cpu
->env_ptr
;
961 int monitor_get_cpu_index(void)
963 CPUState
*cpu
= ENV_GET_CPU(mon_get_cpu());
964 return cpu
->cpu_index
;
967 static void hmp_info_registers(Monitor
*mon
, const QDict
*qdict
)
972 cpu
= ENV_GET_CPU(env
);
973 cpu_dump_state(cpu
, (FILE *)mon
, monitor_fprintf
, CPU_DUMP_FPU
);
976 static void hmp_info_jit(Monitor
*mon
, const QDict
*qdict
)
978 dump_exec_info((FILE *)mon
, monitor_fprintf
);
979 dump_drift_info((FILE *)mon
, monitor_fprintf
);
982 static void hmp_info_opcount(Monitor
*mon
, const QDict
*qdict
)
984 dump_opcount_info((FILE *)mon
, monitor_fprintf
);
987 static void hmp_info_history(Monitor
*mon
, const QDict
*qdict
)
996 str
= readline_get_history(mon
->rs
, i
);
999 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
1004 static void hmp_info_cpustats(Monitor
*mon
, const QDict
*qdict
)
1009 env
= mon_get_cpu();
1010 cpu
= ENV_GET_CPU(env
);
1011 cpu_dump_statistics(cpu
, (FILE *)mon
, &monitor_fprintf
, 0);
1014 static void hmp_info_trace_events(Monitor
*mon
, const QDict
*qdict
)
1016 TraceEventInfoList
*events
= qmp_trace_event_get_state("*", NULL
);
1017 TraceEventInfoList
*elem
;
1019 for (elem
= events
; elem
!= NULL
; elem
= elem
->next
) {
1020 monitor_printf(mon
, "%s : state %u\n",
1022 elem
->value
->state
== TRACE_EVENT_STATE_ENABLED
? 1 : 0);
1024 qapi_free_TraceEventInfoList(events
);
1027 void qmp_client_migrate_info(const char *protocol
, const char *hostname
,
1028 bool has_port
, int64_t port
,
1029 bool has_tls_port
, int64_t tls_port
,
1030 bool has_cert_subject
, const char *cert_subject
,
1033 if (strcmp(protocol
, "spice") == 0) {
1034 if (!qemu_using_spice(errp
)) {
1038 if (!has_port
&& !has_tls_port
) {
1039 error_set(errp
, QERR_MISSING_PARAMETER
, "port/tls-port");
1043 if (qemu_spice_migrate_info(hostname
,
1044 has_port
? port
: -1,
1045 has_tls_port
? tls_port
: -1,
1047 error_set(errp
, QERR_UNDEFINED_ERROR
);
1053 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "protocol", "spice");
1056 static void hmp_logfile(Monitor
*mon
, const QDict
*qdict
)
1058 qemu_set_log_filename(qdict_get_str(qdict
, "filename"));
1061 static void hmp_log(Monitor
*mon
, const QDict
*qdict
)
1064 const char *items
= qdict_get_str(qdict
, "items");
1066 if (!strcmp(items
, "none")) {
1069 mask
= qemu_str_to_log_mask(items
);
1071 help_cmd(mon
, "log");
1078 static void hmp_singlestep(Monitor
*mon
, const QDict
*qdict
)
1080 const char *option
= qdict_get_try_str(qdict
, "option");
1081 if (!option
|| !strcmp(option
, "on")) {
1083 } else if (!strcmp(option
, "off")) {
1086 monitor_printf(mon
, "unexpected option %s\n", option
);
1090 static void hmp_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1092 const char *device
= qdict_get_try_str(qdict
, "device");
1094 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1095 if (gdbserver_start(device
) < 0) {
1096 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1098 } else if (strcmp(device
, "none") == 0) {
1099 monitor_printf(mon
, "Disabled gdbserver\n");
1101 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1106 static void hmp_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1108 const char *action
= qdict_get_str(qdict
, "action");
1109 if (select_watchdog_action(action
) == -1) {
1110 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1114 static void monitor_printc(Monitor
*mon
, int c
)
1116 monitor_printf(mon
, "'");
1119 monitor_printf(mon
, "\\'");
1122 monitor_printf(mon
, "\\\\");
1125 monitor_printf(mon
, "\\n");
1128 monitor_printf(mon
, "\\r");
1131 if (c
>= 32 && c
<= 126) {
1132 monitor_printf(mon
, "%c", c
);
1134 monitor_printf(mon
, "\\x%02x", c
);
1138 monitor_printf(mon
, "'");
1141 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1142 hwaddr addr
, int is_physical
)
1145 int l
, line_size
, i
, max_digits
, len
;
1149 if (format
== 'i') {
1152 env
= mon_get_cpu();
1156 } else if (wsize
== 4) {
1159 /* as default we use the current CS size */
1162 #ifdef TARGET_X86_64
1163 if ((env
->efer
& MSR_EFER_LMA
) &&
1164 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1168 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1174 flags
= msr_le
<< 16;
1175 flags
|= env
->bfd_mach
;
1177 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1181 len
= wsize
* count
;
1190 max_digits
= (wsize
* 8 + 2) / 3;
1194 max_digits
= (wsize
* 8) / 4;
1198 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1207 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1209 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1214 cpu_physical_memory_read(addr
, buf
, l
);
1216 env
= mon_get_cpu();
1217 if (cpu_memory_rw_debug(ENV_GET_CPU(env
), addr
, buf
, l
, 0) < 0) {
1218 monitor_printf(mon
, " Cannot access memory\n");
1227 v
= ldub_p(buf
+ i
);
1230 v
= lduw_p(buf
+ i
);
1233 v
= (uint32_t)ldl_p(buf
+ i
);
1239 monitor_printf(mon
, " ");
1242 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1245 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1248 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1251 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1254 monitor_printc(mon
, v
);
1259 monitor_printf(mon
, "\n");
1265 static void hmp_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1267 int count
= qdict_get_int(qdict
, "count");
1268 int format
= qdict_get_int(qdict
, "format");
1269 int size
= qdict_get_int(qdict
, "size");
1270 target_long addr
= qdict_get_int(qdict
, "addr");
1272 memory_dump(mon
, count
, format
, size
, addr
, 0);
1275 static void hmp_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1277 int count
= qdict_get_int(qdict
, "count");
1278 int format
= qdict_get_int(qdict
, "format");
1279 int size
= qdict_get_int(qdict
, "size");
1280 hwaddr addr
= qdict_get_int(qdict
, "addr");
1282 memory_dump(mon
, count
, format
, size
, addr
, 1);
1285 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1287 int format
= qdict_get_int(qdict
, "format");
1288 hwaddr val
= qdict_get_int(qdict
, "val");
1292 monitor_printf(mon
, "%#" HWADDR_PRIo
, val
);
1295 monitor_printf(mon
, "%#" HWADDR_PRIx
, val
);
1298 monitor_printf(mon
, "%" HWADDR_PRIu
, val
);
1302 monitor_printf(mon
, "%" HWADDR_PRId
, val
);
1305 monitor_printc(mon
, val
);
1308 monitor_printf(mon
, "\n");
1311 static void hmp_sum(Monitor
*mon
, const QDict
*qdict
)
1315 uint32_t start
= qdict_get_int(qdict
, "start");
1316 uint32_t size
= qdict_get_int(qdict
, "size");
1319 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1320 uint8_t val
= address_space_ldub(&address_space_memory
, addr
,
1321 MEMTXATTRS_UNSPECIFIED
, NULL
);
1322 /* BSD sum algorithm ('sum' Unix command) */
1323 sum
= (sum
>> 1) | (sum
<< 15);
1326 monitor_printf(mon
, "%05d\n", sum
);
1329 static int mouse_button_state
;
1331 static void hmp_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1333 int dx
, dy
, dz
, button
;
1334 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1335 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1336 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1338 dx
= strtol(dx_str
, NULL
, 0);
1339 dy
= strtol(dy_str
, NULL
, 0);
1340 qemu_input_queue_rel(NULL
, INPUT_AXIS_X
, dx
);
1341 qemu_input_queue_rel(NULL
, INPUT_AXIS_Y
, dy
);
1344 dz
= strtol(dz_str
, NULL
, 0);
1346 button
= (dz
> 0) ? INPUT_BUTTON_WHEEL_UP
: INPUT_BUTTON_WHEEL_DOWN
;
1347 qemu_input_queue_btn(NULL
, button
, true);
1348 qemu_input_event_sync();
1349 qemu_input_queue_btn(NULL
, button
, false);
1352 qemu_input_event_sync();
1355 static void hmp_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1357 static uint32_t bmap
[INPUT_BUTTON_MAX
] = {
1358 [INPUT_BUTTON_LEFT
] = MOUSE_EVENT_LBUTTON
,
1359 [INPUT_BUTTON_MIDDLE
] = MOUSE_EVENT_MBUTTON
,
1360 [INPUT_BUTTON_RIGHT
] = MOUSE_EVENT_RBUTTON
,
1362 int button_state
= qdict_get_int(qdict
, "button_state");
1364 if (mouse_button_state
== button_state
) {
1367 qemu_input_update_buttons(NULL
, bmap
, mouse_button_state
, button_state
);
1368 qemu_input_event_sync();
1369 mouse_button_state
= button_state
;
1372 static void hmp_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1374 int size
= qdict_get_int(qdict
, "size");
1375 int addr
= qdict_get_int(qdict
, "addr");
1376 int has_index
= qdict_haskey(qdict
, "index");
1381 int index
= qdict_get_int(qdict
, "index");
1382 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1390 val
= cpu_inb(addr
);
1394 val
= cpu_inw(addr
);
1398 val
= cpu_inl(addr
);
1402 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1403 suffix
, addr
, size
* 2, val
);
1406 static void hmp_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1408 int size
= qdict_get_int(qdict
, "size");
1409 int addr
= qdict_get_int(qdict
, "addr");
1410 int val
= qdict_get_int(qdict
, "val");
1412 addr
&= IOPORTS_MASK
;
1417 cpu_outb(addr
, val
);
1420 cpu_outw(addr
, val
);
1423 cpu_outl(addr
, val
);
1428 static void hmp_boot_set(Monitor
*mon
, const QDict
*qdict
)
1430 Error
*local_err
= NULL
;
1431 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1433 qemu_boot_set(bootdevice
, &local_err
);
1435 monitor_printf(mon
, "%s\n", error_get_pretty(local_err
));
1436 error_free(local_err
);
1438 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1442 #if defined(TARGET_I386)
1443 static void print_pte(Monitor
*mon
, hwaddr addr
,
1447 #ifdef TARGET_X86_64
1448 if (addr
& (1ULL << 47)) {
1452 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1453 " %c%c%c%c%c%c%c%c%c\n",
1456 pte
& PG_NX_MASK
? 'X' : '-',
1457 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1458 pte
& PG_PSE_MASK
? 'P' : '-',
1459 pte
& PG_DIRTY_MASK
? 'D' : '-',
1460 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1461 pte
& PG_PCD_MASK
? 'C' : '-',
1462 pte
& PG_PWT_MASK
? 'T' : '-',
1463 pte
& PG_USER_MASK
? 'U' : '-',
1464 pte
& PG_RW_MASK
? 'W' : '-');
1467 static void tlb_info_32(Monitor
*mon
, CPUArchState
*env
)
1469 unsigned int l1
, l2
;
1470 uint32_t pgd
, pde
, pte
;
1472 pgd
= env
->cr
[3] & ~0xfff;
1473 for(l1
= 0; l1
< 1024; l1
++) {
1474 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1475 pde
= le32_to_cpu(pde
);
1476 if (pde
& PG_PRESENT_MASK
) {
1477 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1479 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1481 for(l2
= 0; l2
< 1024; l2
++) {
1482 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1483 pte
= le32_to_cpu(pte
);
1484 if (pte
& PG_PRESENT_MASK
) {
1485 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1495 static void tlb_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1497 unsigned int l1
, l2
, l3
;
1498 uint64_t pdpe
, pde
, pte
;
1499 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1501 pdp_addr
= env
->cr
[3] & ~0x1f;
1502 for (l1
= 0; l1
< 4; l1
++) {
1503 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1504 pdpe
= le64_to_cpu(pdpe
);
1505 if (pdpe
& PG_PRESENT_MASK
) {
1506 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1507 for (l2
= 0; l2
< 512; l2
++) {
1508 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1509 pde
= le64_to_cpu(pde
);
1510 if (pde
& PG_PRESENT_MASK
) {
1511 if (pde
& PG_PSE_MASK
) {
1512 /* 2M pages with PAE, CR4.PSE is ignored */
1513 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1514 ~((hwaddr
)(1 << 20) - 1));
1516 pt_addr
= pde
& 0x3fffffffff000ULL
;
1517 for (l3
= 0; l3
< 512; l3
++) {
1518 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1519 pte
= le64_to_cpu(pte
);
1520 if (pte
& PG_PRESENT_MASK
) {
1521 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1534 #ifdef TARGET_X86_64
1535 static void tlb_info_64(Monitor
*mon
, CPUArchState
*env
)
1537 uint64_t l1
, l2
, l3
, l4
;
1538 uint64_t pml4e
, pdpe
, pde
, pte
;
1539 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1541 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1542 for (l1
= 0; l1
< 512; l1
++) {
1543 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1544 pml4e
= le64_to_cpu(pml4e
);
1545 if (pml4e
& PG_PRESENT_MASK
) {
1546 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1547 for (l2
= 0; l2
< 512; l2
++) {
1548 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1549 pdpe
= le64_to_cpu(pdpe
);
1550 if (pdpe
& PG_PRESENT_MASK
) {
1551 if (pdpe
& PG_PSE_MASK
) {
1552 /* 1G pages, CR4.PSE is ignored */
1553 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1554 0x3ffffc0000000ULL
);
1556 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1557 for (l3
= 0; l3
< 512; l3
++) {
1558 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1559 pde
= le64_to_cpu(pde
);
1560 if (pde
& PG_PRESENT_MASK
) {
1561 if (pde
& PG_PSE_MASK
) {
1562 /* 2M pages, CR4.PSE is ignored */
1563 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1565 0x3ffffffe00000ULL
);
1567 pt_addr
= pde
& 0x3fffffffff000ULL
;
1568 for (l4
= 0; l4
< 512; l4
++) {
1569 cpu_physical_memory_read(pt_addr
1572 pte
= le64_to_cpu(pte
);
1573 if (pte
& PG_PRESENT_MASK
) {
1574 print_pte(mon
, (l1
<< 39) +
1576 (l3
<< 21) + (l4
<< 12),
1578 0x3fffffffff000ULL
);
1592 static void hmp_info_tlb(Monitor
*mon
, const QDict
*qdict
)
1596 env
= mon_get_cpu();
1598 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1599 monitor_printf(mon
, "PG disabled\n");
1602 if (env
->cr
[4] & CR4_PAE_MASK
) {
1603 #ifdef TARGET_X86_64
1604 if (env
->hflags
& HF_LMA_MASK
) {
1605 tlb_info_64(mon
, env
);
1609 tlb_info_pae32(mon
, env
);
1612 tlb_info_32(mon
, env
);
1616 static void mem_print(Monitor
*mon
, hwaddr
*pstart
,
1618 hwaddr end
, int prot
)
1621 prot1
= *plast_prot
;
1622 if (prot
!= prot1
) {
1623 if (*pstart
!= -1) {
1624 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1625 TARGET_FMT_plx
" %c%c%c\n",
1626 *pstart
, end
, end
- *pstart
,
1627 prot1
& PG_USER_MASK
? 'u' : '-',
1629 prot1
& PG_RW_MASK
? 'w' : '-');
1639 static void mem_info_32(Monitor
*mon
, CPUArchState
*env
)
1641 unsigned int l1
, l2
;
1642 int prot
, last_prot
;
1643 uint32_t pgd
, pde
, pte
;
1646 pgd
= env
->cr
[3] & ~0xfff;
1649 for(l1
= 0; l1
< 1024; l1
++) {
1650 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1651 pde
= le32_to_cpu(pde
);
1653 if (pde
& PG_PRESENT_MASK
) {
1654 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1655 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1656 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1658 for(l2
= 0; l2
< 1024; l2
++) {
1659 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1660 pte
= le32_to_cpu(pte
);
1661 end
= (l1
<< 22) + (l2
<< 12);
1662 if (pte
& PG_PRESENT_MASK
) {
1664 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1668 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1673 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1676 /* Flush last range */
1677 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1680 static void mem_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1682 unsigned int l1
, l2
, l3
;
1683 int prot
, last_prot
;
1684 uint64_t pdpe
, pde
, pte
;
1685 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1688 pdp_addr
= env
->cr
[3] & ~0x1f;
1691 for (l1
= 0; l1
< 4; l1
++) {
1692 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1693 pdpe
= le64_to_cpu(pdpe
);
1695 if (pdpe
& PG_PRESENT_MASK
) {
1696 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1697 for (l2
= 0; l2
< 512; l2
++) {
1698 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1699 pde
= le64_to_cpu(pde
);
1700 end
= (l1
<< 30) + (l2
<< 21);
1701 if (pde
& PG_PRESENT_MASK
) {
1702 if (pde
& PG_PSE_MASK
) {
1703 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1705 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1707 pt_addr
= pde
& 0x3fffffffff000ULL
;
1708 for (l3
= 0; l3
< 512; l3
++) {
1709 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1710 pte
= le64_to_cpu(pte
);
1711 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1712 if (pte
& PG_PRESENT_MASK
) {
1713 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1718 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1723 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1728 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1731 /* Flush last range */
1732 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1736 #ifdef TARGET_X86_64
1737 static void mem_info_64(Monitor
*mon
, CPUArchState
*env
)
1739 int prot
, last_prot
;
1740 uint64_t l1
, l2
, l3
, l4
;
1741 uint64_t pml4e
, pdpe
, pde
, pte
;
1742 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1744 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1747 for (l1
= 0; l1
< 512; l1
++) {
1748 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1749 pml4e
= le64_to_cpu(pml4e
);
1751 if (pml4e
& PG_PRESENT_MASK
) {
1752 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1753 for (l2
= 0; l2
< 512; l2
++) {
1754 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1755 pdpe
= le64_to_cpu(pdpe
);
1756 end
= (l1
<< 39) + (l2
<< 30);
1757 if (pdpe
& PG_PRESENT_MASK
) {
1758 if (pdpe
& PG_PSE_MASK
) {
1759 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
1762 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1764 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1765 for (l3
= 0; l3
< 512; l3
++) {
1766 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1767 pde
= le64_to_cpu(pde
);
1768 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
1769 if (pde
& PG_PRESENT_MASK
) {
1770 if (pde
& PG_PSE_MASK
) {
1771 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1773 prot
&= pml4e
& pdpe
;
1774 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1776 pt_addr
= pde
& 0x3fffffffff000ULL
;
1777 for (l4
= 0; l4
< 512; l4
++) {
1778 cpu_physical_memory_read(pt_addr
1781 pte
= le64_to_cpu(pte
);
1782 end
= (l1
<< 39) + (l2
<< 30) +
1783 (l3
<< 21) + (l4
<< 12);
1784 if (pte
& PG_PRESENT_MASK
) {
1785 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
1787 prot
&= pml4e
& pdpe
& pde
;
1791 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1796 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1802 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1807 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1810 /* Flush last range */
1811 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 48, 0);
1815 static void hmp_info_mem(Monitor
*mon
, const QDict
*qdict
)
1819 env
= mon_get_cpu();
1821 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1822 monitor_printf(mon
, "PG disabled\n");
1825 if (env
->cr
[4] & CR4_PAE_MASK
) {
1826 #ifdef TARGET_X86_64
1827 if (env
->hflags
& HF_LMA_MASK
) {
1828 mem_info_64(mon
, env
);
1832 mem_info_pae32(mon
, env
);
1835 mem_info_32(mon
, env
);
1840 #if defined(TARGET_SH4)
1842 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1844 monitor_printf(mon
, " tlb%i:\t"
1845 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1846 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1847 "dirty=%hhu writethrough=%hhu\n",
1849 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1850 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1854 static void hmp_info_tlb(Monitor
*mon
, const QDict
*qdict
)
1856 CPUArchState
*env
= mon_get_cpu();
1859 monitor_printf (mon
, "ITLB:\n");
1860 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1861 print_tlb (mon
, i
, &env
->itlb
[i
]);
1862 monitor_printf (mon
, "UTLB:\n");
1863 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1864 print_tlb (mon
, i
, &env
->utlb
[i
]);
1869 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1870 static void hmp_info_tlb(Monitor
*mon
, const QDict
*qdict
)
1872 CPUArchState
*env1
= mon_get_cpu();
1874 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
1878 static void hmp_info_mtree(Monitor
*mon
, const QDict
*qdict
)
1880 mtree_info((fprintf_function
)monitor_printf
, mon
);
1883 static void hmp_info_numa(Monitor
*mon
, const QDict
*qdict
)
1889 node_mem
= g_new0(uint64_t, nb_numa_nodes
);
1890 query_numa_node_mem(node_mem
);
1891 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1892 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1893 monitor_printf(mon
, "node %d cpus:", i
);
1895 if (cpu
->numa_node
== i
) {
1896 monitor_printf(mon
, " %d", cpu
->cpu_index
);
1899 monitor_printf(mon
, "\n");
1900 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1906 #ifdef CONFIG_PROFILER
1911 static void hmp_info_profile(Monitor
*mon
, const QDict
*qdict
)
1913 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1914 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1915 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1916 tcg_time
, tcg_time
/ (double)get_ticks_per_sec());
1921 static void hmp_info_profile(Monitor
*mon
, const QDict
*qdict
)
1923 monitor_printf(mon
, "Internal profiler not compiled\n");
1927 /* Capture support */
1928 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1930 static void hmp_info_capture(Monitor
*mon
, const QDict
*qdict
)
1935 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1936 monitor_printf(mon
, "[%d]: ", i
);
1937 s
->ops
.info (s
->opaque
);
1941 static void hmp_stopcapture(Monitor
*mon
, const QDict
*qdict
)
1944 int n
= qdict_get_int(qdict
, "n");
1947 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1949 s
->ops
.destroy (s
->opaque
);
1950 QLIST_REMOVE (s
, entries
);
1957 static void hmp_wavcapture(Monitor
*mon
, const QDict
*qdict
)
1959 const char *path
= qdict_get_str(qdict
, "path");
1960 int has_freq
= qdict_haskey(qdict
, "freq");
1961 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1962 int has_bits
= qdict_haskey(qdict
, "bits");
1963 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1964 int has_channels
= qdict_haskey(qdict
, "nchannels");
1965 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1968 s
= g_malloc0 (sizeof (*s
));
1970 freq
= has_freq
? freq
: 44100;
1971 bits
= has_bits
? bits
: 16;
1972 nchannels
= has_channels
? nchannels
: 2;
1974 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1975 monitor_printf(mon
, "Failed to add wave capture\n");
1979 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1982 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1984 qemu_acl
*acl
= qemu_acl_find(name
);
1987 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1992 static void hmp_acl_show(Monitor
*mon
, const QDict
*qdict
)
1994 const char *aclname
= qdict_get_str(qdict
, "aclname");
1995 qemu_acl
*acl
= find_acl(mon
, aclname
);
1996 qemu_acl_entry
*entry
;
2000 monitor_printf(mon
, "policy: %s\n",
2001 acl
->defaultDeny
? "deny" : "allow");
2002 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2004 monitor_printf(mon
, "%d: %s %s\n", i
,
2005 entry
->deny
? "deny" : "allow", entry
->match
);
2010 static void hmp_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2012 const char *aclname
= qdict_get_str(qdict
, "aclname");
2013 qemu_acl
*acl
= find_acl(mon
, aclname
);
2016 qemu_acl_reset(acl
);
2017 monitor_printf(mon
, "acl: removed all rules\n");
2021 static void hmp_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2023 const char *aclname
= qdict_get_str(qdict
, "aclname");
2024 const char *policy
= qdict_get_str(qdict
, "policy");
2025 qemu_acl
*acl
= find_acl(mon
, aclname
);
2028 if (strcmp(policy
, "allow") == 0) {
2029 acl
->defaultDeny
= 0;
2030 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2031 } else if (strcmp(policy
, "deny") == 0) {
2032 acl
->defaultDeny
= 1;
2033 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2035 monitor_printf(mon
, "acl: unknown policy '%s', "
2036 "expected 'deny' or 'allow'\n", policy
);
2041 static void hmp_acl_add(Monitor
*mon
, const QDict
*qdict
)
2043 const char *aclname
= qdict_get_str(qdict
, "aclname");
2044 const char *match
= qdict_get_str(qdict
, "match");
2045 const char *policy
= qdict_get_str(qdict
, "policy");
2046 int has_index
= qdict_haskey(qdict
, "index");
2047 int index
= qdict_get_try_int(qdict
, "index", -1);
2048 qemu_acl
*acl
= find_acl(mon
, aclname
);
2052 if (strcmp(policy
, "allow") == 0) {
2054 } else if (strcmp(policy
, "deny") == 0) {
2057 monitor_printf(mon
, "acl: unknown policy '%s', "
2058 "expected 'deny' or 'allow'\n", policy
);
2062 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2064 ret
= qemu_acl_append(acl
, deny
, match
);
2066 monitor_printf(mon
, "acl: unable to add acl entry\n");
2068 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2072 static void hmp_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2074 const char *aclname
= qdict_get_str(qdict
, "aclname");
2075 const char *match
= qdict_get_str(qdict
, "match");
2076 qemu_acl
*acl
= find_acl(mon
, aclname
);
2080 ret
= qemu_acl_remove(acl
, match
);
2082 monitor_printf(mon
, "acl: no matching acl entry\n");
2084 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2088 #if defined(TARGET_I386)
2089 static void hmp_mce(Monitor
*mon
, const QDict
*qdict
)
2093 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2094 int bank
= qdict_get_int(qdict
, "bank");
2095 uint64_t status
= qdict_get_int(qdict
, "status");
2096 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2097 uint64_t addr
= qdict_get_int(qdict
, "addr");
2098 uint64_t misc
= qdict_get_int(qdict
, "misc");
2099 int flags
= MCE_INJECT_UNCOND_AO
;
2101 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2102 flags
|= MCE_INJECT_BROADCAST
;
2104 cs
= qemu_get_cpu(cpu_index
);
2107 cpu_x86_inject_mce(mon
, cpu
, bank
, status
, mcg_status
, addr
, misc
,
2113 void qmp_getfd(const char *fdname
, Error
**errp
)
2118 fd
= qemu_chr_fe_get_msgfd(cur_mon
->chr
);
2120 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2124 if (qemu_isdigit(fdname
[0])) {
2126 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdname",
2127 "a name not starting with a digit");
2131 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2132 if (strcmp(monfd
->name
, fdname
) != 0) {
2141 monfd
= g_malloc0(sizeof(mon_fd_t
));
2142 monfd
->name
= g_strdup(fdname
);
2145 QLIST_INSERT_HEAD(&cur_mon
->fds
, monfd
, next
);
2148 void qmp_closefd(const char *fdname
, Error
**errp
)
2152 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2153 if (strcmp(monfd
->name
, fdname
) != 0) {
2157 QLIST_REMOVE(monfd
, next
);
2159 g_free(monfd
->name
);
2164 error_set(errp
, QERR_FD_NOT_FOUND
, fdname
);
2167 static void hmp_loadvm(Monitor
*mon
, const QDict
*qdict
)
2169 int saved_vm_running
= runstate_is_running();
2170 const char *name
= qdict_get_str(qdict
, "name");
2172 vm_stop(RUN_STATE_RESTORE_VM
);
2174 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2179 int monitor_get_fd(Monitor
*mon
, const char *fdname
, Error
**errp
)
2183 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2186 if (strcmp(monfd
->name
, fdname
) != 0) {
2192 /* caller takes ownership of fd */
2193 QLIST_REMOVE(monfd
, next
);
2194 g_free(monfd
->name
);
2200 error_setg(errp
, "File descriptor named '%s' has not been found", fdname
);
2204 static void monitor_fdset_cleanup(MonFdset
*mon_fdset
)
2206 MonFdsetFd
*mon_fdset_fd
;
2207 MonFdsetFd
*mon_fdset_fd_next
;
2209 QLIST_FOREACH_SAFE(mon_fdset_fd
, &mon_fdset
->fds
, next
, mon_fdset_fd_next
) {
2210 if ((mon_fdset_fd
->removed
||
2211 (QLIST_EMPTY(&mon_fdset
->dup_fds
) && mon_refcount
== 0)) &&
2212 runstate_is_running()) {
2213 close(mon_fdset_fd
->fd
);
2214 g_free(mon_fdset_fd
->opaque
);
2215 QLIST_REMOVE(mon_fdset_fd
, next
);
2216 g_free(mon_fdset_fd
);
2220 if (QLIST_EMPTY(&mon_fdset
->fds
) && QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2221 QLIST_REMOVE(mon_fdset
, next
);
2226 static void monitor_fdsets_cleanup(void)
2228 MonFdset
*mon_fdset
;
2229 MonFdset
*mon_fdset_next
;
2231 QLIST_FOREACH_SAFE(mon_fdset
, &mon_fdsets
, next
, mon_fdset_next
) {
2232 monitor_fdset_cleanup(mon_fdset
);
2236 AddfdInfo
*qmp_add_fd(bool has_fdset_id
, int64_t fdset_id
, bool has_opaque
,
2237 const char *opaque
, Error
**errp
)
2240 Monitor
*mon
= cur_mon
;
2243 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2245 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2249 fdinfo
= monitor_fdset_add_fd(fd
, has_fdset_id
, fdset_id
,
2250 has_opaque
, opaque
, errp
);
2262 void qmp_remove_fd(int64_t fdset_id
, bool has_fd
, int64_t fd
, Error
**errp
)
2264 MonFdset
*mon_fdset
;
2265 MonFdsetFd
*mon_fdset_fd
;
2268 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2269 if (mon_fdset
->id
!= fdset_id
) {
2272 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2274 if (mon_fdset_fd
->fd
!= fd
) {
2277 mon_fdset_fd
->removed
= true;
2280 mon_fdset_fd
->removed
= true;
2283 if (has_fd
&& !mon_fdset_fd
) {
2286 monitor_fdset_cleanup(mon_fdset
);
2292 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
", fd:%" PRId64
,
2295 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
, fdset_id
);
2297 error_set(errp
, QERR_FD_NOT_FOUND
, fd_str
);
2300 FdsetInfoList
*qmp_query_fdsets(Error
**errp
)
2302 MonFdset
*mon_fdset
;
2303 MonFdsetFd
*mon_fdset_fd
;
2304 FdsetInfoList
*fdset_list
= NULL
;
2306 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2307 FdsetInfoList
*fdset_info
= g_malloc0(sizeof(*fdset_info
));
2308 FdsetFdInfoList
*fdsetfd_list
= NULL
;
2310 fdset_info
->value
= g_malloc0(sizeof(*fdset_info
->value
));
2311 fdset_info
->value
->fdset_id
= mon_fdset
->id
;
2313 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2314 FdsetFdInfoList
*fdsetfd_info
;
2316 fdsetfd_info
= g_malloc0(sizeof(*fdsetfd_info
));
2317 fdsetfd_info
->value
= g_malloc0(sizeof(*fdsetfd_info
->value
));
2318 fdsetfd_info
->value
->fd
= mon_fdset_fd
->fd
;
2319 if (mon_fdset_fd
->opaque
) {
2320 fdsetfd_info
->value
->has_opaque
= true;
2321 fdsetfd_info
->value
->opaque
= g_strdup(mon_fdset_fd
->opaque
);
2323 fdsetfd_info
->value
->has_opaque
= false;
2326 fdsetfd_info
->next
= fdsetfd_list
;
2327 fdsetfd_list
= fdsetfd_info
;
2330 fdset_info
->value
->fds
= fdsetfd_list
;
2332 fdset_info
->next
= fdset_list
;
2333 fdset_list
= fdset_info
;
2339 AddfdInfo
*monitor_fdset_add_fd(int fd
, bool has_fdset_id
, int64_t fdset_id
,
2340 bool has_opaque
, const char *opaque
,
2343 MonFdset
*mon_fdset
= NULL
;
2344 MonFdsetFd
*mon_fdset_fd
;
2348 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2349 /* Break if match found or match impossible due to ordering by ID */
2350 if (fdset_id
<= mon_fdset
->id
) {
2351 if (fdset_id
< mon_fdset
->id
) {
2359 if (mon_fdset
== NULL
) {
2360 int64_t fdset_id_prev
= -1;
2361 MonFdset
*mon_fdset_cur
= QLIST_FIRST(&mon_fdsets
);
2365 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdset-id",
2366 "a non-negative value");
2369 /* Use specified fdset ID */
2370 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2371 mon_fdset_cur
= mon_fdset
;
2372 if (fdset_id
< mon_fdset_cur
->id
) {
2377 /* Use first available fdset ID */
2378 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2379 mon_fdset_cur
= mon_fdset
;
2380 if (fdset_id_prev
== mon_fdset_cur
->id
- 1) {
2381 fdset_id_prev
= mon_fdset_cur
->id
;
2388 mon_fdset
= g_malloc0(sizeof(*mon_fdset
));
2390 mon_fdset
->id
= fdset_id
;
2392 mon_fdset
->id
= fdset_id_prev
+ 1;
2395 /* The fdset list is ordered by fdset ID */
2396 if (!mon_fdset_cur
) {
2397 QLIST_INSERT_HEAD(&mon_fdsets
, mon_fdset
, next
);
2398 } else if (mon_fdset
->id
< mon_fdset_cur
->id
) {
2399 QLIST_INSERT_BEFORE(mon_fdset_cur
, mon_fdset
, next
);
2401 QLIST_INSERT_AFTER(mon_fdset_cur
, mon_fdset
, next
);
2405 mon_fdset_fd
= g_malloc0(sizeof(*mon_fdset_fd
));
2406 mon_fdset_fd
->fd
= fd
;
2407 mon_fdset_fd
->removed
= false;
2409 mon_fdset_fd
->opaque
= g_strdup(opaque
);
2411 QLIST_INSERT_HEAD(&mon_fdset
->fds
, mon_fdset_fd
, next
);
2413 fdinfo
= g_malloc0(sizeof(*fdinfo
));
2414 fdinfo
->fdset_id
= mon_fdset
->id
;
2415 fdinfo
->fd
= mon_fdset_fd
->fd
;
2420 int monitor_fdset_get_fd(int64_t fdset_id
, int flags
)
2423 MonFdset
*mon_fdset
;
2424 MonFdsetFd
*mon_fdset_fd
;
2427 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2428 if (mon_fdset
->id
!= fdset_id
) {
2431 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2432 mon_fd_flags
= fcntl(mon_fdset_fd
->fd
, F_GETFL
);
2433 if (mon_fd_flags
== -1) {
2437 if ((flags
& O_ACCMODE
) == (mon_fd_flags
& O_ACCMODE
)) {
2438 return mon_fdset_fd
->fd
;
2450 int monitor_fdset_dup_fd_add(int64_t fdset_id
, int dup_fd
)
2452 MonFdset
*mon_fdset
;
2453 MonFdsetFd
*mon_fdset_fd_dup
;
2455 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2456 if (mon_fdset
->id
!= fdset_id
) {
2459 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2460 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2464 mon_fdset_fd_dup
= g_malloc0(sizeof(*mon_fdset_fd_dup
));
2465 mon_fdset_fd_dup
->fd
= dup_fd
;
2466 QLIST_INSERT_HEAD(&mon_fdset
->dup_fds
, mon_fdset_fd_dup
, next
);
2472 static int monitor_fdset_dup_fd_find_remove(int dup_fd
, bool remove
)
2474 MonFdset
*mon_fdset
;
2475 MonFdsetFd
*mon_fdset_fd_dup
;
2477 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2478 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2479 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2481 QLIST_REMOVE(mon_fdset_fd_dup
, next
);
2482 if (QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2483 monitor_fdset_cleanup(mon_fdset
);
2487 return mon_fdset
->id
;
2495 int monitor_fdset_dup_fd_find(int dup_fd
)
2497 return monitor_fdset_dup_fd_find_remove(dup_fd
, false);
2500 void monitor_fdset_dup_fd_remove(int dup_fd
)
2502 monitor_fdset_dup_fd_find_remove(dup_fd
, true);
2505 int monitor_fd_param(Monitor
*mon
, const char *fdname
, Error
**errp
)
2508 Error
*local_err
= NULL
;
2510 if (!qemu_isdigit(fdname
[0]) && mon
) {
2511 fd
= monitor_get_fd(mon
, fdname
, &local_err
);
2513 fd
= qemu_parse_fd(fdname
);
2515 error_setg(&local_err
, "Invalid file descriptor number '%s'",
2520 error_propagate(errp
, local_err
);
2529 /* Please update hmp-commands.hx when adding or changing commands */
2530 static mon_cmd_t info_cmds
[] = {
2535 .help
= "show the version of QEMU",
2536 .mhandler
.cmd
= hmp_info_version
,
2542 .help
= "show the network state",
2543 .mhandler
.cmd
= hmp_info_network
,
2549 .help
= "show the character devices",
2550 .mhandler
.cmd
= hmp_info_chardev
,
2554 .args_type
= "nodes:-n,verbose:-v,device:B?",
2555 .params
= "[-n] [-v] [device]",
2556 .help
= "show info of one block device or all block devices "
2557 "(-n: show named nodes; -v: show details)",
2558 .mhandler
.cmd
= hmp_info_block
,
2561 .name
= "blockstats",
2564 .help
= "show block device statistics",
2565 .mhandler
.cmd
= hmp_info_blockstats
,
2568 .name
= "block-jobs",
2571 .help
= "show progress of ongoing block device operations",
2572 .mhandler
.cmd
= hmp_info_block_jobs
,
2575 .name
= "registers",
2578 .help
= "show the cpu registers",
2579 .mhandler
.cmd
= hmp_info_registers
,
2585 .help
= "show infos for each CPU",
2586 .mhandler
.cmd
= hmp_info_cpus
,
2592 .help
= "show the command line history",
2593 .mhandler
.cmd
= hmp_info_history
,
2595 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2596 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2601 .help
= "show the interrupts statistics (if available)",
2603 .mhandler
.cmd
= sun4m_hmp_info_irq
,
2604 #elif defined(TARGET_LM32)
2605 .mhandler
.cmd
= lm32_hmp_info_irq
,
2607 .mhandler
.cmd
= hmp_info_irq
,
2614 .help
= "show i8259 (PIC) state",
2616 .mhandler
.cmd
= sun4m_hmp_info_pic
,
2617 #elif defined(TARGET_LM32)
2618 .mhandler
.cmd
= lm32_hmp_info_pic
,
2620 .mhandler
.cmd
= hmp_info_pic
,
2628 .help
= "show PCI info",
2629 .mhandler
.cmd
= hmp_info_pci
,
2631 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2632 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2637 .help
= "show virtual to physical memory mappings",
2638 .mhandler
.cmd
= hmp_info_tlb
,
2641 #if defined(TARGET_I386)
2646 .help
= "show the active virtual memory mappings",
2647 .mhandler
.cmd
= hmp_info_mem
,
2654 .help
= "show memory tree",
2655 .mhandler
.cmd
= hmp_info_mtree
,
2661 .help
= "show dynamic compiler info",
2662 .mhandler
.cmd
= hmp_info_jit
,
2668 .help
= "show dynamic compiler opcode counters",
2669 .mhandler
.cmd
= hmp_info_opcount
,
2675 .help
= "show KVM information",
2676 .mhandler
.cmd
= hmp_info_kvm
,
2682 .help
= "show NUMA information",
2683 .mhandler
.cmd
= hmp_info_numa
,
2689 .help
= "show guest USB devices",
2690 .mhandler
.cmd
= hmp_info_usb
,
2696 .help
= "show host USB devices",
2697 .mhandler
.cmd
= hmp_info_usbhost
,
2703 .help
= "show profiling information",
2704 .mhandler
.cmd
= hmp_info_profile
,
2710 .help
= "show capture information",
2711 .mhandler
.cmd
= hmp_info_capture
,
2714 .name
= "snapshots",
2717 .help
= "show the currently saved VM snapshots",
2718 .mhandler
.cmd
= hmp_info_snapshots
,
2724 .help
= "show the current VM status (running|paused)",
2725 .mhandler
.cmd
= hmp_info_status
,
2731 .help
= "show which guest mouse is receiving events",
2732 .mhandler
.cmd
= hmp_info_mice
,
2738 .help
= "show the vnc server status",
2739 .mhandler
.cmd
= hmp_info_vnc
,
2741 #if defined(CONFIG_SPICE)
2746 .help
= "show the spice server status",
2747 .mhandler
.cmd
= hmp_info_spice
,
2754 .help
= "show the current VM name",
2755 .mhandler
.cmd
= hmp_info_name
,
2761 .help
= "show the current VM UUID",
2762 .mhandler
.cmd
= hmp_info_uuid
,
2768 .help
= "show CPU statistics",
2769 .mhandler
.cmd
= hmp_info_cpustats
,
2771 #if defined(CONFIG_SLIRP)
2776 .help
= "show user network stack connection states",
2777 .mhandler
.cmd
= hmp_info_usernet
,
2784 .help
= "show migration status",
2785 .mhandler
.cmd
= hmp_info_migrate
,
2788 .name
= "migrate_capabilities",
2791 .help
= "show current migration capabilities",
2792 .mhandler
.cmd
= hmp_info_migrate_capabilities
,
2795 .name
= "migrate_parameters",
2798 .help
= "show current migration parameters",
2799 .mhandler
.cmd
= hmp_info_migrate_parameters
,
2802 .name
= "migrate_cache_size",
2805 .help
= "show current migration xbzrle cache size",
2806 .mhandler
.cmd
= hmp_info_migrate_cache_size
,
2812 .help
= "show balloon information",
2813 .mhandler
.cmd
= hmp_info_balloon
,
2819 .help
= "show device tree",
2820 .mhandler
.cmd
= hmp_info_qtree
,
2826 .help
= "show qdev device model list",
2827 .mhandler
.cmd
= hmp_info_qdm
,
2831 .args_type
= "path:s?",
2833 .help
= "show QOM composition tree",
2834 .mhandler
.cmd
= hmp_info_qom_tree
,
2840 .help
= "show roms",
2841 .mhandler
.cmd
= hmp_info_roms
,
2844 .name
= "trace-events",
2847 .help
= "show available trace-events & their state",
2848 .mhandler
.cmd
= hmp_info_trace_events
,
2854 .help
= "show the TPM device",
2855 .mhandler
.cmd
= hmp_info_tpm
,
2861 .help
= "show memory backends",
2862 .mhandler
.cmd
= hmp_info_memdev
,
2865 .name
= "memory-devices",
2868 .help
= "show memory devices",
2869 .mhandler
.cmd
= hmp_info_memory_devices
,
2876 /* mon_cmds and info_cmds would be sorted at runtime */
2877 static mon_cmd_t mon_cmds
[] = {
2878 #include "hmp-commands.h"
2882 static const mon_cmd_t qmp_cmds
[] = {
2883 #include "qmp-commands-old.h"
2887 /*******************************************************************/
2889 static const char *pch
;
2890 static sigjmp_buf expr_env
;
2895 typedef struct MonitorDef
{
2898 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2902 #if defined(TARGET_I386)
2903 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2905 CPUArchState
*env
= mon_get_cpu();
2906 return env
->eip
+ env
->segs
[R_CS
].base
;
2910 #if defined(TARGET_PPC)
2911 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2913 CPUArchState
*env
= mon_get_cpu();
2918 for (i
= 0; i
< 8; i
++)
2919 u
|= env
->crf
[i
] << (32 - (4 * (i
+ 1)));
2924 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2926 CPUArchState
*env
= mon_get_cpu();
2930 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2932 CPUArchState
*env
= mon_get_cpu();
2936 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2938 CPUArchState
*env
= mon_get_cpu();
2939 return cpu_ppc_load_decr(env
);
2942 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2944 CPUArchState
*env
= mon_get_cpu();
2945 return cpu_ppc_load_tbu(env
);
2948 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2950 CPUArchState
*env
= mon_get_cpu();
2951 return cpu_ppc_load_tbl(env
);
2955 #if defined(TARGET_SPARC)
2956 #ifndef TARGET_SPARC64
2957 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2959 CPUArchState
*env
= mon_get_cpu();
2961 return cpu_get_psr(env
);
2965 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2967 CPUArchState
*env
= mon_get_cpu();
2968 return env
->regwptr
[val
];
2972 static const MonitorDef monitor_defs
[] = {
2975 #define SEG(name, seg) \
2976 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2977 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2978 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2980 { "eax", offsetof(CPUX86State
, regs
[0]) },
2981 { "ecx", offsetof(CPUX86State
, regs
[1]) },
2982 { "edx", offsetof(CPUX86State
, regs
[2]) },
2983 { "ebx", offsetof(CPUX86State
, regs
[3]) },
2984 { "esp|sp", offsetof(CPUX86State
, regs
[4]) },
2985 { "ebp|fp", offsetof(CPUX86State
, regs
[5]) },
2986 { "esi", offsetof(CPUX86State
, regs
[6]) },
2987 { "edi", offsetof(CPUX86State
, regs
[7]) },
2988 #ifdef TARGET_X86_64
2989 { "r8", offsetof(CPUX86State
, regs
[8]) },
2990 { "r9", offsetof(CPUX86State
, regs
[9]) },
2991 { "r10", offsetof(CPUX86State
, regs
[10]) },
2992 { "r11", offsetof(CPUX86State
, regs
[11]) },
2993 { "r12", offsetof(CPUX86State
, regs
[12]) },
2994 { "r13", offsetof(CPUX86State
, regs
[13]) },
2995 { "r14", offsetof(CPUX86State
, regs
[14]) },
2996 { "r15", offsetof(CPUX86State
, regs
[15]) },
2998 { "eflags", offsetof(CPUX86State
, eflags
) },
2999 { "eip", offsetof(CPUX86State
, eip
) },
3006 { "pc", 0, monitor_get_pc
, },
3007 #elif defined(TARGET_PPC)
3008 /* General purpose registers */
3009 { "r0", offsetof(CPUPPCState
, gpr
[0]) },
3010 { "r1", offsetof(CPUPPCState
, gpr
[1]) },
3011 { "r2", offsetof(CPUPPCState
, gpr
[2]) },
3012 { "r3", offsetof(CPUPPCState
, gpr
[3]) },
3013 { "r4", offsetof(CPUPPCState
, gpr
[4]) },
3014 { "r5", offsetof(CPUPPCState
, gpr
[5]) },
3015 { "r6", offsetof(CPUPPCState
, gpr
[6]) },
3016 { "r7", offsetof(CPUPPCState
, gpr
[7]) },
3017 { "r8", offsetof(CPUPPCState
, gpr
[8]) },
3018 { "r9", offsetof(CPUPPCState
, gpr
[9]) },
3019 { "r10", offsetof(CPUPPCState
, gpr
[10]) },
3020 { "r11", offsetof(CPUPPCState
, gpr
[11]) },
3021 { "r12", offsetof(CPUPPCState
, gpr
[12]) },
3022 { "r13", offsetof(CPUPPCState
, gpr
[13]) },
3023 { "r14", offsetof(CPUPPCState
, gpr
[14]) },
3024 { "r15", offsetof(CPUPPCState
, gpr
[15]) },
3025 { "r16", offsetof(CPUPPCState
, gpr
[16]) },
3026 { "r17", offsetof(CPUPPCState
, gpr
[17]) },
3027 { "r18", offsetof(CPUPPCState
, gpr
[18]) },
3028 { "r19", offsetof(CPUPPCState
, gpr
[19]) },
3029 { "r20", offsetof(CPUPPCState
, gpr
[20]) },
3030 { "r21", offsetof(CPUPPCState
, gpr
[21]) },
3031 { "r22", offsetof(CPUPPCState
, gpr
[22]) },
3032 { "r23", offsetof(CPUPPCState
, gpr
[23]) },
3033 { "r24", offsetof(CPUPPCState
, gpr
[24]) },
3034 { "r25", offsetof(CPUPPCState
, gpr
[25]) },
3035 { "r26", offsetof(CPUPPCState
, gpr
[26]) },
3036 { "r27", offsetof(CPUPPCState
, gpr
[27]) },
3037 { "r28", offsetof(CPUPPCState
, gpr
[28]) },
3038 { "r29", offsetof(CPUPPCState
, gpr
[29]) },
3039 { "r30", offsetof(CPUPPCState
, gpr
[30]) },
3040 { "r31", offsetof(CPUPPCState
, gpr
[31]) },
3041 /* Floating point registers */
3042 { "f0", offsetof(CPUPPCState
, fpr
[0]) },
3043 { "f1", offsetof(CPUPPCState
, fpr
[1]) },
3044 { "f2", offsetof(CPUPPCState
, fpr
[2]) },
3045 { "f3", offsetof(CPUPPCState
, fpr
[3]) },
3046 { "f4", offsetof(CPUPPCState
, fpr
[4]) },
3047 { "f5", offsetof(CPUPPCState
, fpr
[5]) },
3048 { "f6", offsetof(CPUPPCState
, fpr
[6]) },
3049 { "f7", offsetof(CPUPPCState
, fpr
[7]) },
3050 { "f8", offsetof(CPUPPCState
, fpr
[8]) },
3051 { "f9", offsetof(CPUPPCState
, fpr
[9]) },
3052 { "f10", offsetof(CPUPPCState
, fpr
[10]) },
3053 { "f11", offsetof(CPUPPCState
, fpr
[11]) },
3054 { "f12", offsetof(CPUPPCState
, fpr
[12]) },
3055 { "f13", offsetof(CPUPPCState
, fpr
[13]) },
3056 { "f14", offsetof(CPUPPCState
, fpr
[14]) },
3057 { "f15", offsetof(CPUPPCState
, fpr
[15]) },
3058 { "f16", offsetof(CPUPPCState
, fpr
[16]) },
3059 { "f17", offsetof(CPUPPCState
, fpr
[17]) },
3060 { "f18", offsetof(CPUPPCState
, fpr
[18]) },
3061 { "f19", offsetof(CPUPPCState
, fpr
[19]) },
3062 { "f20", offsetof(CPUPPCState
, fpr
[20]) },
3063 { "f21", offsetof(CPUPPCState
, fpr
[21]) },
3064 { "f22", offsetof(CPUPPCState
, fpr
[22]) },
3065 { "f23", offsetof(CPUPPCState
, fpr
[23]) },
3066 { "f24", offsetof(CPUPPCState
, fpr
[24]) },
3067 { "f25", offsetof(CPUPPCState
, fpr
[25]) },
3068 { "f26", offsetof(CPUPPCState
, fpr
[26]) },
3069 { "f27", offsetof(CPUPPCState
, fpr
[27]) },
3070 { "f28", offsetof(CPUPPCState
, fpr
[28]) },
3071 { "f29", offsetof(CPUPPCState
, fpr
[29]) },
3072 { "f30", offsetof(CPUPPCState
, fpr
[30]) },
3073 { "f31", offsetof(CPUPPCState
, fpr
[31]) },
3074 { "fpscr", offsetof(CPUPPCState
, fpscr
) },
3075 /* Next instruction pointer */
3076 { "nip|pc", offsetof(CPUPPCState
, nip
) },
3077 { "lr", offsetof(CPUPPCState
, lr
) },
3078 { "ctr", offsetof(CPUPPCState
, ctr
) },
3079 { "decr", 0, &monitor_get_decr
, },
3080 { "ccr", 0, &monitor_get_ccr
, },
3081 /* Machine state register */
3082 { "msr", 0, &monitor_get_msr
, },
3083 { "xer", 0, &monitor_get_xer
, },
3084 { "tbu", 0, &monitor_get_tbu
, },
3085 { "tbl", 0, &monitor_get_tbl
, },
3086 /* Segment registers */
3087 { "sdr1", offsetof(CPUPPCState
, spr
[SPR_SDR1
]) },
3088 { "sr0", offsetof(CPUPPCState
, sr
[0]) },
3089 { "sr1", offsetof(CPUPPCState
, sr
[1]) },
3090 { "sr2", offsetof(CPUPPCState
, sr
[2]) },
3091 { "sr3", offsetof(CPUPPCState
, sr
[3]) },
3092 { "sr4", offsetof(CPUPPCState
, sr
[4]) },
3093 { "sr5", offsetof(CPUPPCState
, sr
[5]) },
3094 { "sr6", offsetof(CPUPPCState
, sr
[6]) },
3095 { "sr7", offsetof(CPUPPCState
, sr
[7]) },
3096 { "sr8", offsetof(CPUPPCState
, sr
[8]) },
3097 { "sr9", offsetof(CPUPPCState
, sr
[9]) },
3098 { "sr10", offsetof(CPUPPCState
, sr
[10]) },
3099 { "sr11", offsetof(CPUPPCState
, sr
[11]) },
3100 { "sr12", offsetof(CPUPPCState
, sr
[12]) },
3101 { "sr13", offsetof(CPUPPCState
, sr
[13]) },
3102 { "sr14", offsetof(CPUPPCState
, sr
[14]) },
3103 { "sr15", offsetof(CPUPPCState
, sr
[15]) },
3104 /* Too lazy to put BATs... */
3105 { "pvr", offsetof(CPUPPCState
, spr
[SPR_PVR
]) },
3107 { "srr0", offsetof(CPUPPCState
, spr
[SPR_SRR0
]) },
3108 { "srr1", offsetof(CPUPPCState
, spr
[SPR_SRR1
]) },
3109 { "dar", offsetof(CPUPPCState
, spr
[SPR_DAR
]) },
3110 { "dsisr", offsetof(CPUPPCState
, spr
[SPR_DSISR
]) },
3111 { "cfar", offsetof(CPUPPCState
, spr
[SPR_CFAR
]) },
3112 { "sprg0", offsetof(CPUPPCState
, spr
[SPR_SPRG0
]) },
3113 { "sprg1", offsetof(CPUPPCState
, spr
[SPR_SPRG1
]) },
3114 { "sprg2", offsetof(CPUPPCState
, spr
[SPR_SPRG2
]) },
3115 { "sprg3", offsetof(CPUPPCState
, spr
[SPR_SPRG3
]) },
3116 { "sprg4", offsetof(CPUPPCState
, spr
[SPR_SPRG4
]) },
3117 { "sprg5", offsetof(CPUPPCState
, spr
[SPR_SPRG5
]) },
3118 { "sprg6", offsetof(CPUPPCState
, spr
[SPR_SPRG6
]) },
3119 { "sprg7", offsetof(CPUPPCState
, spr
[SPR_SPRG7
]) },
3120 { "pid", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID
]) },
3121 { "csrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR0
]) },
3122 { "csrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR1
]) },
3123 { "esr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_ESR
]) },
3124 { "dear", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DEAR
]) },
3125 { "mcsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSR
]) },
3126 { "tsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TSR
]) },
3127 { "tcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TCR
]) },
3128 { "vrsave", offsetof(CPUPPCState
, spr
[SPR_VRSAVE
]) },
3129 { "pir", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PIR
]) },
3130 { "mcsrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR0
]) },
3131 { "mcsrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR1
]) },
3132 { "decar", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DECAR
]) },
3133 { "ivpr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVPR
]) },
3134 { "epcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPCR
]) },
3135 { "sprg8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_SPRG8
]) },
3136 { "ivor0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR0
]) },
3137 { "ivor1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR1
]) },
3138 { "ivor2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR2
]) },
3139 { "ivor3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR3
]) },
3140 { "ivor4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR4
]) },
3141 { "ivor5", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR5
]) },
3142 { "ivor6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR6
]) },
3143 { "ivor7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR7
]) },
3144 { "ivor8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR8
]) },
3145 { "ivor9", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR9
]) },
3146 { "ivor10", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR10
]) },
3147 { "ivor11", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR11
]) },
3148 { "ivor12", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR12
]) },
3149 { "ivor13", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR13
]) },
3150 { "ivor14", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR14
]) },
3151 { "ivor15", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR15
]) },
3152 { "ivor32", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR32
]) },
3153 { "ivor33", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR33
]) },
3154 { "ivor34", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR34
]) },
3155 { "ivor35", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR35
]) },
3156 { "ivor36", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR36
]) },
3157 { "ivor37", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR37
]) },
3158 { "mas0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS0
]) },
3159 { "mas1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS1
]) },
3160 { "mas2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS2
]) },
3161 { "mas3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS3
]) },
3162 { "mas4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS4
]) },
3163 { "mas6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS6
]) },
3164 { "mas7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS7
]) },
3165 { "mmucfg", offsetof(CPUPPCState
, spr
[SPR_MMUCFG
]) },
3166 { "tlb0cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3167 { "tlb1cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3168 { "epr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPR
]) },
3169 { "eplc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPLC
]) },
3170 { "epsc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPSC
]) },
3171 { "svr", offsetof(CPUPPCState
, spr
[SPR_E500_SVR
]) },
3172 { "mcar", offsetof(CPUPPCState
, spr
[SPR_Exxx_MCAR
]) },
3173 { "pid1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID1
]) },
3174 { "pid2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID2
]) },
3175 { "hid0", offsetof(CPUPPCState
, spr
[SPR_HID0
]) },
3177 #elif defined(TARGET_SPARC)
3178 { "g0", offsetof(CPUSPARCState
, gregs
[0]) },
3179 { "g1", offsetof(CPUSPARCState
, gregs
[1]) },
3180 { "g2", offsetof(CPUSPARCState
, gregs
[2]) },
3181 { "g3", offsetof(CPUSPARCState
, gregs
[3]) },
3182 { "g4", offsetof(CPUSPARCState
, gregs
[4]) },
3183 { "g5", offsetof(CPUSPARCState
, gregs
[5]) },
3184 { "g6", offsetof(CPUSPARCState
, gregs
[6]) },
3185 { "g7", offsetof(CPUSPARCState
, gregs
[7]) },
3186 { "o0", 0, monitor_get_reg
},
3187 { "o1", 1, monitor_get_reg
},
3188 { "o2", 2, monitor_get_reg
},
3189 { "o3", 3, monitor_get_reg
},
3190 { "o4", 4, monitor_get_reg
},
3191 { "o5", 5, monitor_get_reg
},
3192 { "o6", 6, monitor_get_reg
},
3193 { "o7", 7, monitor_get_reg
},
3194 { "l0", 8, monitor_get_reg
},
3195 { "l1", 9, monitor_get_reg
},
3196 { "l2", 10, monitor_get_reg
},
3197 { "l3", 11, monitor_get_reg
},
3198 { "l4", 12, monitor_get_reg
},
3199 { "l5", 13, monitor_get_reg
},
3200 { "l6", 14, monitor_get_reg
},
3201 { "l7", 15, monitor_get_reg
},
3202 { "i0", 16, monitor_get_reg
},
3203 { "i1", 17, monitor_get_reg
},
3204 { "i2", 18, monitor_get_reg
},
3205 { "i3", 19, monitor_get_reg
},
3206 { "i4", 20, monitor_get_reg
},
3207 { "i5", 21, monitor_get_reg
},
3208 { "i6", 22, monitor_get_reg
},
3209 { "i7", 23, monitor_get_reg
},
3210 { "pc", offsetof(CPUSPARCState
, pc
) },
3211 { "npc", offsetof(CPUSPARCState
, npc
) },
3212 { "y", offsetof(CPUSPARCState
, y
) },
3213 #ifndef TARGET_SPARC64
3214 { "psr", 0, &monitor_get_psr
, },
3215 { "wim", offsetof(CPUSPARCState
, wim
) },
3217 { "tbr", offsetof(CPUSPARCState
, tbr
) },
3218 { "fsr", offsetof(CPUSPARCState
, fsr
) },
3219 { "f0", offsetof(CPUSPARCState
, fpr
[0].l
.upper
) },
3220 { "f1", offsetof(CPUSPARCState
, fpr
[0].l
.lower
) },
3221 { "f2", offsetof(CPUSPARCState
, fpr
[1].l
.upper
) },
3222 { "f3", offsetof(CPUSPARCState
, fpr
[1].l
.lower
) },
3223 { "f4", offsetof(CPUSPARCState
, fpr
[2].l
.upper
) },
3224 { "f5", offsetof(CPUSPARCState
, fpr
[2].l
.lower
) },
3225 { "f6", offsetof(CPUSPARCState
, fpr
[3].l
.upper
) },
3226 { "f7", offsetof(CPUSPARCState
, fpr
[3].l
.lower
) },
3227 { "f8", offsetof(CPUSPARCState
, fpr
[4].l
.upper
) },
3228 { "f9", offsetof(CPUSPARCState
, fpr
[4].l
.lower
) },
3229 { "f10", offsetof(CPUSPARCState
, fpr
[5].l
.upper
) },
3230 { "f11", offsetof(CPUSPARCState
, fpr
[5].l
.lower
) },
3231 { "f12", offsetof(CPUSPARCState
, fpr
[6].l
.upper
) },
3232 { "f13", offsetof(CPUSPARCState
, fpr
[6].l
.lower
) },
3233 { "f14", offsetof(CPUSPARCState
, fpr
[7].l
.upper
) },
3234 { "f15", offsetof(CPUSPARCState
, fpr
[7].l
.lower
) },
3235 { "f16", offsetof(CPUSPARCState
, fpr
[8].l
.upper
) },
3236 { "f17", offsetof(CPUSPARCState
, fpr
[8].l
.lower
) },
3237 { "f18", offsetof(CPUSPARCState
, fpr
[9].l
.upper
) },
3238 { "f19", offsetof(CPUSPARCState
, fpr
[9].l
.lower
) },
3239 { "f20", offsetof(CPUSPARCState
, fpr
[10].l
.upper
) },
3240 { "f21", offsetof(CPUSPARCState
, fpr
[10].l
.lower
) },
3241 { "f22", offsetof(CPUSPARCState
, fpr
[11].l
.upper
) },
3242 { "f23", offsetof(CPUSPARCState
, fpr
[11].l
.lower
) },
3243 { "f24", offsetof(CPUSPARCState
, fpr
[12].l
.upper
) },
3244 { "f25", offsetof(CPUSPARCState
, fpr
[12].l
.lower
) },
3245 { "f26", offsetof(CPUSPARCState
, fpr
[13].l
.upper
) },
3246 { "f27", offsetof(CPUSPARCState
, fpr
[13].l
.lower
) },
3247 { "f28", offsetof(CPUSPARCState
, fpr
[14].l
.upper
) },
3248 { "f29", offsetof(CPUSPARCState
, fpr
[14].l
.lower
) },
3249 { "f30", offsetof(CPUSPARCState
, fpr
[15].l
.upper
) },
3250 { "f31", offsetof(CPUSPARCState
, fpr
[15].l
.lower
) },
3251 #ifdef TARGET_SPARC64
3252 { "f32", offsetof(CPUSPARCState
, fpr
[16]) },
3253 { "f34", offsetof(CPUSPARCState
, fpr
[17]) },
3254 { "f36", offsetof(CPUSPARCState
, fpr
[18]) },
3255 { "f38", offsetof(CPUSPARCState
, fpr
[19]) },
3256 { "f40", offsetof(CPUSPARCState
, fpr
[20]) },
3257 { "f42", offsetof(CPUSPARCState
, fpr
[21]) },
3258 { "f44", offsetof(CPUSPARCState
, fpr
[22]) },
3259 { "f46", offsetof(CPUSPARCState
, fpr
[23]) },
3260 { "f48", offsetof(CPUSPARCState
, fpr
[24]) },
3261 { "f50", offsetof(CPUSPARCState
, fpr
[25]) },
3262 { "f52", offsetof(CPUSPARCState
, fpr
[26]) },
3263 { "f54", offsetof(CPUSPARCState
, fpr
[27]) },
3264 { "f56", offsetof(CPUSPARCState
, fpr
[28]) },
3265 { "f58", offsetof(CPUSPARCState
, fpr
[29]) },
3266 { "f60", offsetof(CPUSPARCState
, fpr
[30]) },
3267 { "f62", offsetof(CPUSPARCState
, fpr
[31]) },
3268 { "asi", offsetof(CPUSPARCState
, asi
) },
3269 { "pstate", offsetof(CPUSPARCState
, pstate
) },
3270 { "cansave", offsetof(CPUSPARCState
, cansave
) },
3271 { "canrestore", offsetof(CPUSPARCState
, canrestore
) },
3272 { "otherwin", offsetof(CPUSPARCState
, otherwin
) },
3273 { "wstate", offsetof(CPUSPARCState
, wstate
) },
3274 { "cleanwin", offsetof(CPUSPARCState
, cleanwin
) },
3275 { "fprs", offsetof(CPUSPARCState
, fprs
) },
3281 static void GCC_FMT_ATTR(2, 3) QEMU_NORETURN
3282 expr_error(Monitor
*mon
, const char *fmt
, ...)
3286 monitor_vprintf(mon
, fmt
, ap
);
3287 monitor_printf(mon
, "\n");
3289 siglongjmp(expr_env
, 1);
3292 /* return 0 if OK, -1 if not found */
3293 static int get_monitor_def(target_long
*pval
, const char *name
)
3295 const MonitorDef
*md
;
3298 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3299 if (compare_cmd(name
, md
->name
)) {
3300 if (md
->get_value
) {
3301 *pval
= md
->get_value(md
, md
->offset
);
3303 CPUArchState
*env
= mon_get_cpu();
3304 ptr
= (uint8_t *)env
+ md
->offset
;
3307 *pval
= *(int32_t *)ptr
;
3310 *pval
= *(target_long
*)ptr
;
3323 static void next(void)
3327 while (qemu_isspace(*pch
))
3332 static int64_t expr_sum(Monitor
*mon
);
3334 static int64_t expr_unary(Monitor
*mon
)
3343 n
= expr_unary(mon
);
3347 n
= -expr_unary(mon
);
3351 n
= ~expr_unary(mon
);
3357 expr_error(mon
, "')' expected");
3364 expr_error(mon
, "character constant expected");
3368 expr_error(mon
, "missing terminating \' character");
3378 while ((*pch
>= 'a' && *pch
<= 'z') ||
3379 (*pch
>= 'A' && *pch
<= 'Z') ||
3380 (*pch
>= '0' && *pch
<= '9') ||
3381 *pch
== '_' || *pch
== '.') {
3382 if ((q
- buf
) < sizeof(buf
) - 1)
3386 while (qemu_isspace(*pch
))
3389 ret
= get_monitor_def(®
, buf
);
3391 expr_error(mon
, "unknown register");
3396 expr_error(mon
, "unexpected end of expression");
3401 n
= strtoull(pch
, &p
, 0);
3402 if (errno
== ERANGE
) {
3403 expr_error(mon
, "number too large");
3406 expr_error(mon
, "invalid char '%c' in expression", *p
);
3409 while (qemu_isspace(*pch
))
3417 static int64_t expr_prod(Monitor
*mon
)
3422 val
= expr_unary(mon
);
3425 if (op
!= '*' && op
!= '/' && op
!= '%')
3428 val2
= expr_unary(mon
);
3437 expr_error(mon
, "division by zero");
3448 static int64_t expr_logic(Monitor
*mon
)
3453 val
= expr_prod(mon
);
3456 if (op
!= '&' && op
!= '|' && op
!= '^')
3459 val2
= expr_prod(mon
);
3476 static int64_t expr_sum(Monitor
*mon
)
3481 val
= expr_logic(mon
);
3484 if (op
!= '+' && op
!= '-')
3487 val2
= expr_logic(mon
);
3496 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3499 if (sigsetjmp(expr_env
, 0)) {
3503 while (qemu_isspace(*pch
))
3505 *pval
= expr_sum(mon
);
3510 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3512 const char *p
= *pp
;
3516 d
= strtod(p
, &tailp
);
3518 monitor_printf(mon
, "Number expected\n");
3521 if (d
!= d
|| d
- d
!= 0) {
3522 /* NaN or infinity */
3523 monitor_printf(mon
, "Bad number\n");
3532 * Store the command-name in cmdname, and return a pointer to
3533 * the remaining of the command string.
3535 static const char *get_command_name(const char *cmdline
,
3536 char *cmdname
, size_t nlen
)
3539 const char *p
, *pstart
;
3542 while (qemu_isspace(*p
))
3547 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3552 memcpy(cmdname
, pstart
, len
);
3553 cmdname
[len
] = '\0';
3558 * Read key of 'type' into 'key' and return the current
3561 static char *key_get_info(const char *type
, char **key
)
3569 p
= strchr(type
, ':');
3576 str
= g_malloc(len
+ 1);
3577 memcpy(str
, type
, len
);
3584 static int default_fmt_format
= 'x';
3585 static int default_fmt_size
= 4;
3587 static int is_valid_option(const char *c
, const char *typestr
)
3595 typestr
= strstr(typestr
, option
);
3596 return (typestr
!= NULL
);
3599 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3600 const char *cmdname
)
3602 const mon_cmd_t
*cmd
;
3604 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3605 if (compare_cmd(cmdname
, cmd
->name
)) {
3613 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3615 return search_dispatch_table(qmp_cmds
, cmdname
);
3619 * Parse @cmdline according to command table @table.
3620 * If @cmdline is blank, return NULL.
3621 * If it can't be parsed, report to @mon, and return NULL.
3622 * Else, insert command arguments into @qdict, and return the command.
3623 * If a sub-command table exists, and if @cmdline contains an additional string
3624 * for a sub-command, this function will try to search the sub-command table.
3625 * If no additional string for a sub-command is present, this function will
3626 * return the command found in @table.
3627 * Do not assume the returned command points into @table! It doesn't
3628 * when the command is a sub-command.
3630 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3631 const char *cmdline
,
3636 const char *p
, *typestr
;
3638 const mon_cmd_t
*cmd
;
3644 monitor_printf(mon
, "command='%s', start='%d'\n", cmdline
, start
);
3647 /* extract the command name */
3648 p
= get_command_name(cmdline
+ start
, cmdname
, sizeof(cmdname
));
3652 cmd
= search_dispatch_table(table
, cmdname
);
3654 monitor_printf(mon
, "unknown command: '%.*s'\n",
3655 (int)(p
- cmdline
), cmdline
);
3659 /* filter out following useless space */
3660 while (qemu_isspace(*p
)) {
3663 /* search sub command */
3664 if (cmd
->sub_table
!= NULL
) {
3665 /* check if user set additional command */
3669 return monitor_parse_command(mon
, cmdline
, p
- cmdline
,
3670 cmd
->sub_table
, qdict
);
3673 /* parse the parameters */
3674 typestr
= cmd
->args_type
;
3676 typestr
= key_get_info(typestr
, &key
);
3688 while (qemu_isspace(*p
))
3690 if (*typestr
== '?') {
3693 /* no optional string: NULL argument */
3697 ret
= get_str(buf
, sizeof(buf
), &p
);
3701 monitor_printf(mon
, "%s: filename expected\n",
3705 monitor_printf(mon
, "%s: block device name expected\n",
3709 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3714 qdict_put(qdict
, key
, qstring_from_str(buf
));
3719 QemuOptsList
*opts_list
;
3722 opts_list
= qemu_find_opts(key
);
3723 if (!opts_list
|| opts_list
->desc
->name
) {
3726 while (qemu_isspace(*p
)) {
3731 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3734 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3738 qemu_opts_to_qdict(opts
, qdict
);
3739 qemu_opts_del(opts
);
3744 int count
, format
, size
;
3746 while (qemu_isspace(*p
))
3752 if (qemu_isdigit(*p
)) {
3754 while (qemu_isdigit(*p
)) {
3755 count
= count
* 10 + (*p
- '0');
3793 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3794 monitor_printf(mon
, "invalid char in format: '%c'\n",
3799 format
= default_fmt_format
;
3800 if (format
!= 'i') {
3801 /* for 'i', not specifying a size gives -1 as size */
3803 size
= default_fmt_size
;
3804 default_fmt_size
= size
;
3806 default_fmt_format
= format
;
3809 format
= default_fmt_format
;
3810 if (format
!= 'i') {
3811 size
= default_fmt_size
;
3816 qdict_put(qdict
, "count", qint_from_int(count
));
3817 qdict_put(qdict
, "format", qint_from_int(format
));
3818 qdict_put(qdict
, "size", qint_from_int(size
));
3827 while (qemu_isspace(*p
))
3829 if (*typestr
== '?' || *typestr
== '.') {
3830 if (*typestr
== '?') {
3838 while (qemu_isspace(*p
))
3847 if (get_expr(mon
, &val
, &p
))
3849 /* Check if 'i' is greater than 32-bit */
3850 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3851 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3852 monitor_printf(mon
, "integer is for 32-bit values\n");
3854 } else if (c
== 'M') {
3856 monitor_printf(mon
, "enter a positive value\n");
3861 qdict_put(qdict
, key
, qint_from_int(val
));
3869 while (qemu_isspace(*p
)) {
3872 if (*typestr
== '?') {
3878 val
= strtosz(p
, &end
);
3880 monitor_printf(mon
, "invalid size\n");
3883 qdict_put(qdict
, key
, qint_from_int(val
));
3891 while (qemu_isspace(*p
))
3893 if (*typestr
== '?') {
3899 if (get_double(mon
, &val
, &p
) < 0) {
3902 if (p
[0] && p
[1] == 's') {
3905 val
/= 1e3
; p
+= 2; break;
3907 val
/= 1e6
; p
+= 2; break;
3909 val
/= 1e9
; p
+= 2; break;
3912 if (*p
&& !qemu_isspace(*p
)) {
3913 monitor_printf(mon
, "Unknown unit suffix\n");
3916 qdict_put(qdict
, key
, qfloat_from_double(val
));
3924 while (qemu_isspace(*p
)) {
3928 while (qemu_isgraph(*p
)) {
3931 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3933 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3936 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3939 qdict_put(qdict
, key
, qbool_from_int(val
));
3944 const char *tmp
= p
;
3951 while (qemu_isspace(*p
))
3956 if(!is_valid_option(p
, typestr
)) {
3958 monitor_printf(mon
, "%s: unsupported option -%c\n",
3970 qdict_put(qdict
, key
, qbool_from_int(1));
3977 /* package all remaining string */
3980 while (qemu_isspace(*p
)) {
3983 if (*typestr
== '?') {
3986 /* no remaining string: NULL argument */
3992 monitor_printf(mon
, "%s: string expected\n",
3996 qdict_put(qdict
, key
, qstring_from_str(p
));
4002 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
4008 /* check that all arguments were parsed */
4009 while (qemu_isspace(*p
))
4012 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
4024 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
4026 /* report only the first error */
4028 mon
->error
= qerror
;
4034 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
4037 const mon_cmd_t
*cmd
;
4039 qdict
= qdict_new();
4041 cmd
= monitor_parse_command(mon
, cmdline
, 0, mon
->cmd_table
, qdict
);
4043 cmd
->mhandler
.cmd(mon
, qdict
);
4049 static void cmd_completion(Monitor
*mon
, const char *name
, const char *list
)
4051 const char *p
, *pstart
;
4060 p
= pstart
+ strlen(pstart
);
4062 if (len
> sizeof(cmd
) - 2)
4063 len
= sizeof(cmd
) - 2;
4064 memcpy(cmd
, pstart
, len
);
4066 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4067 readline_add_completion(mon
->rs
, cmd
);
4075 static void file_completion(Monitor
*mon
, const char *input
)
4080 char file
[1024], file_prefix
[1024];
4084 p
= strrchr(input
, '/');
4087 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4088 pstrcpy(path
, sizeof(path
), ".");
4090 input_path_len
= p
- input
+ 1;
4091 memcpy(path
, input
, input_path_len
);
4092 if (input_path_len
> sizeof(path
) - 1)
4093 input_path_len
= sizeof(path
) - 1;
4094 path
[input_path_len
] = '\0';
4095 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4097 #ifdef DEBUG_COMPLETION
4098 monitor_printf(mon
, "input='%s' path='%s' prefix='%s'\n",
4099 input
, path
, file_prefix
);
4101 ffs
= opendir(path
);
4110 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4114 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4115 memcpy(file
, input
, input_path_len
);
4116 if (input_path_len
< sizeof(file
))
4117 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4119 /* stat the file to find out if it's a directory.
4120 * In that case add a slash to speed up typing long paths
4122 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4123 pstrcat(file
, sizeof(file
), "/");
4125 readline_add_completion(mon
->rs
, file
);
4131 static const char *next_arg_type(const char *typestr
)
4133 const char *p
= strchr(typestr
, ':');
4134 return (p
!= NULL
? ++p
: typestr
);
4137 static void add_completion_option(ReadLineState
*rs
, const char *str
,
4140 if (!str
|| !option
) {
4143 if (!strncmp(option
, str
, strlen(str
))) {
4144 readline_add_completion(rs
, option
);
4148 void chardev_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4151 ChardevBackendInfoList
*list
, *start
;
4157 readline_set_completion_index(rs
, len
);
4159 start
= list
= qmp_query_chardev_backends(NULL
);
4161 const char *chr_name
= list
->value
->name
;
4163 if (!strncmp(chr_name
, str
, len
)) {
4164 readline_add_completion(rs
, chr_name
);
4168 qapi_free_ChardevBackendInfoList(start
);
4171 void netdev_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4180 readline_set_completion_index(rs
, len
);
4181 for (i
= 0; NetClientOptionsKind_lookup
[i
]; i
++) {
4182 add_completion_option(rs
, str
, NetClientOptionsKind_lookup
[i
]);
4186 void device_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4196 readline_set_completion_index(rs
, len
);
4197 list
= elt
= object_class_get_list(TYPE_DEVICE
, false);
4200 DeviceClass
*dc
= OBJECT_CLASS_CHECK(DeviceClass
, elt
->data
,
4202 name
= object_class_get_name(OBJECT_CLASS(dc
));
4204 if (!dc
->cannot_instantiate_with_device_add_yet
4205 && !strncmp(name
, str
, len
)) {
4206 readline_add_completion(rs
, name
);
4213 void object_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4223 readline_set_completion_index(rs
, len
);
4224 list
= elt
= object_class_get_list(TYPE_USER_CREATABLE
, false);
4228 name
= object_class_get_name(OBJECT_CLASS(elt
->data
));
4229 if (!strncmp(name
, str
, len
) && strcmp(name
, TYPE_USER_CREATABLE
)) {
4230 readline_add_completion(rs
, name
);
4237 static void peripheral_device_del_completion(ReadLineState
*rs
,
4238 const char *str
, size_t len
)
4240 Object
*peripheral
= container_get(qdev_get_machine(), "/peripheral");
4241 GSList
*list
, *item
;
4243 list
= qdev_build_hotpluggable_device_list(peripheral
);
4248 for (item
= list
; item
; item
= g_slist_next(item
)) {
4249 DeviceState
*dev
= item
->data
;
4251 if (dev
->id
&& !strncmp(str
, dev
->id
, len
)) {
4252 readline_add_completion(rs
, dev
->id
);
4259 void chardev_remove_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4262 ChardevInfoList
*list
, *start
;
4268 readline_set_completion_index(rs
, len
);
4270 start
= list
= qmp_query_chardev(NULL
);
4272 ChardevInfo
*chr
= list
->value
;
4274 if (!strncmp(chr
->label
, str
, len
)) {
4275 readline_add_completion(rs
, chr
->label
);
4279 qapi_free_ChardevInfoList(start
);
4282 static void ringbuf_completion(ReadLineState
*rs
, const char *str
)
4285 ChardevInfoList
*list
, *start
;
4288 readline_set_completion_index(rs
, len
);
4290 start
= list
= qmp_query_chardev(NULL
);
4292 ChardevInfo
*chr_info
= list
->value
;
4294 if (!strncmp(chr_info
->label
, str
, len
)) {
4295 CharDriverState
*chr
= qemu_chr_find(chr_info
->label
);
4296 if (chr
&& chr_is_ringbuf(chr
)) {
4297 readline_add_completion(rs
, chr_info
->label
);
4302 qapi_free_ChardevInfoList(start
);
4305 void ringbuf_write_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4310 ringbuf_completion(rs
, str
);
4313 void device_del_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4322 readline_set_completion_index(rs
, len
);
4323 peripheral_device_del_completion(rs
, str
, len
);
4326 void object_del_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4328 ObjectPropertyInfoList
*list
, *start
;
4335 readline_set_completion_index(rs
, len
);
4337 start
= list
= qmp_qom_list("/objects", NULL
);
4339 ObjectPropertyInfo
*info
= list
->value
;
4341 if (!strncmp(info
->type
, "child<", 5)
4342 && !strncmp(info
->name
, str
, len
)) {
4343 readline_add_completion(rs
, info
->name
);
4347 qapi_free_ObjectPropertyInfoList(start
);
4350 void sendkey_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4359 sep
= strrchr(str
, '-');
4364 readline_set_completion_index(rs
, len
);
4365 for (i
= 0; i
< Q_KEY_CODE_MAX
; i
++) {
4366 if (!strncmp(str
, QKeyCode_lookup
[i
], len
)) {
4367 readline_add_completion(rs
, QKeyCode_lookup
[i
]);
4372 void set_link_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4377 readline_set_completion_index(rs
, len
);
4379 NetClientState
*ncs
[MAX_QUEUE_NUM
];
4381 count
= qemu_find_net_clients_except(NULL
, ncs
,
4382 NET_CLIENT_OPTIONS_KIND_NONE
,
4384 for (i
= 0; i
< MIN(count
, MAX_QUEUE_NUM
); i
++) {
4385 const char *name
= ncs
[i
]->name
;
4386 if (!strncmp(str
, name
, len
)) {
4387 readline_add_completion(rs
, name
);
4390 } else if (nb_args
== 3) {
4391 add_completion_option(rs
, str
, "on");
4392 add_completion_option(rs
, str
, "off");
4396 void netdev_del_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4399 NetClientState
*ncs
[MAX_QUEUE_NUM
];
4406 readline_set_completion_index(rs
, len
);
4407 count
= qemu_find_net_clients_except(NULL
, ncs
, NET_CLIENT_OPTIONS_KIND_NIC
,
4409 for (i
= 0; i
< MIN(count
, MAX_QUEUE_NUM
); i
++) {
4411 const char *name
= ncs
[i
]->name
;
4412 if (strncmp(str
, name
, len
)) {
4415 opts
= qemu_opts_find(qemu_find_opts_err("netdev", NULL
), name
);
4417 readline_add_completion(rs
, name
);
4422 void watchdog_action_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4429 readline_set_completion_index(rs
, strlen(str
));
4430 for (i
= 0; WatchdogExpirationAction_lookup
[i
]; i
++) {
4431 add_completion_option(rs
, str
, WatchdogExpirationAction_lookup
[i
]);
4435 void migrate_set_capability_completion(ReadLineState
*rs
, int nb_args
,
4441 readline_set_completion_index(rs
, len
);
4444 for (i
= 0; i
< MIGRATION_CAPABILITY_MAX
; i
++) {
4445 const char *name
= MigrationCapability_lookup
[i
];
4446 if (!strncmp(str
, name
, len
)) {
4447 readline_add_completion(rs
, name
);
4450 } else if (nb_args
== 3) {
4451 add_completion_option(rs
, str
, "on");
4452 add_completion_option(rs
, str
, "off");
4456 void migrate_set_parameter_completion(ReadLineState
*rs
, int nb_args
,
4462 readline_set_completion_index(rs
, len
);
4465 for (i
= 0; i
< MIGRATION_PARAMETER_MAX
; i
++) {
4466 const char *name
= MigrationParameter_lookup
[i
];
4467 if (!strncmp(str
, name
, len
)) {
4468 readline_add_completion(rs
, name
);
4474 void host_net_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4482 readline_set_completion_index(rs
, len
);
4483 for (i
= 0; host_net_devices
[i
]; i
++) {
4484 if (!strncmp(host_net_devices
[i
], str
, len
)) {
4485 readline_add_completion(rs
, host_net_devices
[i
]);
4490 void host_net_remove_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4492 NetClientState
*ncs
[MAX_QUEUE_NUM
];
4496 readline_set_completion_index(rs
, len
);
4498 count
= qemu_find_net_clients_except(NULL
, ncs
,
4499 NET_CLIENT_OPTIONS_KIND_NONE
,
4501 for (i
= 0; i
< MIN(count
, MAX_QUEUE_NUM
); i
++) {
4505 if (net_hub_id_for_client(ncs
[i
], &id
)) {
4508 snprintf(name
, sizeof(name
), "%d", id
);
4509 if (!strncmp(str
, name
, len
)) {
4510 readline_add_completion(rs
, name
);
4514 } else if (nb_args
== 3) {
4515 count
= qemu_find_net_clients_except(NULL
, ncs
,
4516 NET_CLIENT_OPTIONS_KIND_NIC
,
4518 for (i
= 0; i
< MIN(count
, MAX_QUEUE_NUM
); i
++) {
4522 if (ncs
[i
]->info
->type
== NET_CLIENT_OPTIONS_KIND_HUBPORT
||
4523 net_hub_id_for_client(ncs
[i
], &id
)) {
4526 name
= ncs
[i
]->name
;
4527 if (!strncmp(str
, name
, len
)) {
4528 readline_add_completion(rs
, name
);
4535 static void vm_completion(ReadLineState
*rs
, const char *str
)
4538 BlockDriverState
*bs
= NULL
;
4541 readline_set_completion_index(rs
, len
);
4542 while ((bs
= bdrv_next(bs
))) {
4543 SnapshotInfoList
*snapshots
, *snapshot
;
4545 if (!bdrv_can_snapshot(bs
)) {
4548 if (bdrv_query_snapshot_info_list(bs
, &snapshots
, NULL
)) {
4551 snapshot
= snapshots
;
4553 char *completion
= snapshot
->value
->name
;
4554 if (!strncmp(str
, completion
, len
)) {
4555 readline_add_completion(rs
, completion
);
4557 completion
= snapshot
->value
->id
;
4558 if (!strncmp(str
, completion
, len
)) {
4559 readline_add_completion(rs
, completion
);
4561 snapshot
= snapshot
->next
;
4563 qapi_free_SnapshotInfoList(snapshots
);
4568 void delvm_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4571 vm_completion(rs
, str
);
4575 void loadvm_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4578 vm_completion(rs
, str
);
4582 static void monitor_find_completion_by_table(Monitor
*mon
,
4583 const mon_cmd_t
*cmd_table
,
4587 const char *cmdname
;
4589 const char *ptype
, *str
, *name
;
4590 const mon_cmd_t
*cmd
;
4591 BlockDriverState
*bs
;
4594 /* command completion */
4599 readline_set_completion_index(mon
->rs
, strlen(cmdname
));
4600 for (cmd
= cmd_table
; cmd
->name
!= NULL
; cmd
++) {
4601 cmd_completion(mon
, cmdname
, cmd
->name
);
4604 /* find the command */
4605 for (cmd
= cmd_table
; cmd
->name
!= NULL
; cmd
++) {
4606 if (compare_cmd(args
[0], cmd
->name
)) {
4614 if (cmd
->sub_table
) {
4615 /* do the job again */
4616 monitor_find_completion_by_table(mon
, cmd
->sub_table
,
4617 &args
[1], nb_args
- 1);
4620 if (cmd
->command_completion
) {
4621 cmd
->command_completion(mon
->rs
, nb_args
, args
[nb_args
- 1]);
4625 ptype
= next_arg_type(cmd
->args_type
);
4626 for(i
= 0; i
< nb_args
- 2; i
++) {
4627 if (*ptype
!= '\0') {
4628 ptype
= next_arg_type(ptype
);
4629 while (*ptype
== '?')
4630 ptype
= next_arg_type(ptype
);
4633 str
= args
[nb_args
- 1];
4634 while (*ptype
== '-' && ptype
[1] != '\0') {
4635 ptype
= next_arg_type(ptype
);
4639 /* file completion */
4640 readline_set_completion_index(mon
->rs
, strlen(str
));
4641 file_completion(mon
, str
);
4644 /* block device name completion */
4645 readline_set_completion_index(mon
->rs
, strlen(str
));
4646 for (bs
= bdrv_next(NULL
); bs
; bs
= bdrv_next(bs
)) {
4647 name
= bdrv_get_device_name(bs
);
4648 if (str
[0] == '\0' ||
4649 !strncmp(name
, str
, strlen(str
))) {
4650 readline_add_completion(mon
->rs
, name
);
4656 if (!strcmp(cmd
->name
, "help|?")) {
4657 monitor_find_completion_by_table(mon
, cmd_table
,
4658 &args
[1], nb_args
- 1);
4667 static void monitor_find_completion(void *opaque
,
4668 const char *cmdline
)
4670 Monitor
*mon
= opaque
;
4671 char *args
[MAX_ARGS
];
4674 /* 1. parse the cmdline */
4675 if (parse_cmdline(cmdline
, &nb_args
, args
) < 0) {
4678 #ifdef DEBUG_COMPLETION
4681 for (i
= 0; i
< nb_args
; i
++) {
4682 monitor_printf(mon
, "arg%d = '%s'\n", i
, args
[i
]);
4687 /* if the line ends with a space, it means we want to complete the
4689 len
= strlen(cmdline
);
4690 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4691 if (nb_args
>= MAX_ARGS
) {
4694 args
[nb_args
++] = g_strdup("");
4697 /* 2. auto complete according to args */
4698 monitor_find_completion_by_table(mon
, mon
->cmd_table
, args
, nb_args
);
4701 free_cmdline_args(args
, nb_args
);
4704 static int monitor_can_read(void *opaque
)
4706 Monitor
*mon
= opaque
;
4708 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4711 static bool invalid_qmp_mode(const Monitor
*mon
, const mon_cmd_t
*cmd
,
4714 bool is_cap
= cmd
->mhandler
.cmd_new
== do_qmp_capabilities
;
4715 if (is_cap
&& qmp_cmd_mode(mon
)) {
4716 error_set(errp
, ERROR_CLASS_COMMAND_NOT_FOUND
,
4717 "Capabilities negotiation is already complete, command "
4718 "'%s' ignored", cmd
->name
);
4721 if (!is_cap
&& !qmp_cmd_mode(mon
)) {
4722 error_set(errp
, ERROR_CLASS_COMMAND_NOT_FOUND
,
4723 "Expecting capabilities negotiation with "
4724 "'qmp_capabilities' before command '%s'", cmd
->name
);
4731 * Argument validation rules:
4733 * 1. The argument must exist in cmd_args qdict
4734 * 2. The argument type must be the expected one
4736 * Special case: If the argument doesn't exist in cmd_args and
4737 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4738 * checking is skipped for it.
4740 static void check_client_args_type(const QDict
*client_args
,
4741 const QDict
*cmd_args
, int flags
,
4744 const QDictEntry
*ent
;
4746 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4749 const QObject
*client_arg
= qdict_entry_value(ent
);
4750 const char *client_arg_name
= qdict_entry_key(ent
);
4752 obj
= qdict_get(cmd_args
, client_arg_name
);
4754 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4755 /* handler accepts unknowns */
4758 /* client arg doesn't exist */
4759 error_set(errp
, QERR_INVALID_PARAMETER
, client_arg_name
);
4763 arg_type
= qobject_to_qstring(obj
);
4764 assert(arg_type
!= NULL
);
4766 /* check if argument's type is correct */
4767 switch (qstring_get_str(arg_type
)[0]) {
4771 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4772 error_set(errp
, QERR_INVALID_PARAMETER_TYPE
,
4773 client_arg_name
, "string");
4781 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4782 error_set(errp
, QERR_INVALID_PARAMETER_TYPE
,
4783 client_arg_name
, "int");
4788 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4789 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4790 error_set(errp
, QERR_INVALID_PARAMETER_TYPE
,
4791 client_arg_name
, "number");
4797 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4798 error_set(errp
, QERR_INVALID_PARAMETER_TYPE
,
4799 client_arg_name
, "bool");
4804 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4807 /* Any QObject can be passed. */
4812 * These types are not supported by QMP and thus are not
4813 * handled here. Fall through.
4822 * - Check if the client has passed all mandatory args
4823 * - Set special flags for argument validation
4825 static void check_mandatory_args(const QDict
*cmd_args
,
4826 const QDict
*client_args
, int *flags
,
4829 const QDictEntry
*ent
;
4831 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4832 const char *cmd_arg_name
= qdict_entry_key(ent
);
4833 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4834 assert(type
!= NULL
);
4836 if (qstring_get_str(type
)[0] == 'O') {
4837 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4838 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4839 } else if (qstring_get_str(type
)[0] != '-' &&
4840 qstring_get_str(type
)[1] != '?' &&
4841 !qdict_haskey(client_args
, cmd_arg_name
)) {
4842 error_set(errp
, QERR_MISSING_PARAMETER
, cmd_arg_name
);
4848 static QDict
*qdict_from_args_type(const char *args_type
)
4852 QString
*key
, *type
, *cur_qs
;
4854 assert(args_type
!= NULL
);
4856 qdict
= qdict_new();
4858 if (args_type
== NULL
|| args_type
[0] == '\0') {
4859 /* no args, empty qdict */
4863 key
= qstring_new();
4864 type
= qstring_new();
4869 switch (args_type
[i
]) {
4872 qdict_put(qdict
, qstring_get_str(key
), type
);
4874 if (args_type
[i
] == '\0') {
4877 type
= qstring_new(); /* qdict has ref */
4878 cur_qs
= key
= qstring_new();
4884 qstring_append_chr(cur_qs
, args_type
[i
]);
4894 * Client argument checking rules:
4896 * 1. Client must provide all mandatory arguments
4897 * 2. Each argument provided by the client must be expected
4898 * 3. Each argument provided by the client must have the type expected
4901 static void qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
,
4908 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4911 check_mandatory_args(cmd_args
, client_args
, &flags
, &err
);
4916 check_client_args_type(client_args
, cmd_args
, flags
, &err
);
4919 error_propagate(errp
, err
);
4924 * Input object checking rules
4926 * 1. Input object must be a dict
4927 * 2. The "execute" key must exist
4928 * 3. The "execute" key must be a string
4929 * 4. If the "arguments" key exists, it must be a dict
4930 * 5. If the "id" key exists, it can be anything (ie. json-value)
4931 * 6. Any argument not listed above is considered invalid
4933 static QDict
*qmp_check_input_obj(QObject
*input_obj
, Error
**errp
)
4935 const QDictEntry
*ent
;
4936 int has_exec_key
= 0;
4939 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4940 error_set(errp
, QERR_QMP_BAD_INPUT_OBJECT
, "object");
4944 input_dict
= qobject_to_qdict(input_obj
);
4946 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4947 const char *arg_name
= qdict_entry_key(ent
);
4948 const QObject
*arg_obj
= qdict_entry_value(ent
);
4950 if (!strcmp(arg_name
, "execute")) {
4951 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4952 error_set(errp
, QERR_QMP_BAD_INPUT_OBJECT_MEMBER
,
4953 "execute", "string");
4957 } else if (!strcmp(arg_name
, "arguments")) {
4958 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4959 error_set(errp
, QERR_QMP_BAD_INPUT_OBJECT_MEMBER
,
4960 "arguments", "object");
4964 error_set(errp
, QERR_QMP_EXTRA_MEMBER
, arg_name
);
4969 if (!has_exec_key
) {
4970 error_set(errp
, QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4977 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4979 Error
*local_err
= NULL
;
4980 QObject
*obj
, *data
;
4981 QDict
*input
, *args
;
4982 const mon_cmd_t
*cmd
;
4983 const char *cmd_name
;
4984 Monitor
*mon
= cur_mon
;
4986 args
= input
= NULL
;
4989 obj
= json_parser_parse(tokens
, NULL
);
4991 // FIXME: should be triggered in json_parser_parse()
4992 qerror_report(QERR_JSON_PARSING
);
4996 input
= qmp_check_input_obj(obj
, &local_err
);
4998 qerror_report_err(local_err
);
4999 qobject_decref(obj
);
5003 mon
->mc
->id
= qdict_get(input
, "id");
5004 qobject_incref(mon
->mc
->id
);
5006 cmd_name
= qdict_get_str(input
, "execute");
5007 trace_handle_qmp_command(mon
, cmd_name
);
5008 cmd
= qmp_find_cmd(cmd_name
);
5010 qerror_report(ERROR_CLASS_COMMAND_NOT_FOUND
,
5011 "The command %s has not been found", cmd_name
);
5014 if (invalid_qmp_mode(mon
, cmd
, &local_err
)) {
5015 qerror_report_err(local_err
);
5019 obj
= qdict_get(input
, "arguments");
5023 args
= qobject_to_qdict(obj
);
5027 qmp_check_client_args(cmd
, args
, &local_err
);
5029 qerror_report_err(local_err
);
5033 if (cmd
->mhandler
.cmd_new(mon
, args
, &data
)) {
5034 /* Command failed... */
5035 if (!monitor_has_error(mon
)) {
5036 /* ... without setting an error, so make one up */
5037 qerror_report(QERR_UNDEFINED_ERROR
);
5042 monitor_protocol_emitter(mon
, data
);
5043 qobject_decref(data
);
5049 * monitor_control_read(): Read and handle QMP input
5051 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
5053 Monitor
*old_mon
= cur_mon
;
5057 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
5062 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
5064 Monitor
*old_mon
= cur_mon
;
5070 for (i
= 0; i
< size
; i
++)
5071 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
5073 if (size
== 0 || buf
[size
- 1] != 0)
5074 monitor_printf(cur_mon
, "corrupted command\n");
5076 handle_user_command(cur_mon
, (char *)buf
);
5082 static void monitor_command_cb(void *opaque
, const char *cmdline
,
5083 void *readline_opaque
)
5085 Monitor
*mon
= opaque
;
5087 monitor_suspend(mon
);
5088 handle_user_command(mon
, cmdline
);
5089 monitor_resume(mon
);
5092 int monitor_suspend(Monitor
*mon
)
5100 void monitor_resume(Monitor
*mon
)
5104 if (--mon
->suspend_cnt
== 0)
5105 readline_show_prompt(mon
->rs
);
5108 static QObject
*get_qmp_greeting(void)
5110 QObject
*ver
= NULL
;
5112 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
5113 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
5117 * monitor_control_event(): Print QMP gretting
5119 static void monitor_control_event(void *opaque
, int event
)
5122 Monitor
*mon
= opaque
;
5125 case CHR_EVENT_OPENED
:
5126 mon
->mc
->command_mode
= 0;
5127 data
= get_qmp_greeting();
5128 monitor_json_emitter(mon
, data
);
5129 qobject_decref(data
);
5132 case CHR_EVENT_CLOSED
:
5133 json_message_parser_destroy(&mon
->mc
->parser
);
5134 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
5136 monitor_fdsets_cleanup();
5141 static void monitor_event(void *opaque
, int event
)
5143 Monitor
*mon
= opaque
;
5146 case CHR_EVENT_MUX_IN
:
5147 qemu_mutex_lock(&mon
->out_lock
);
5149 qemu_mutex_unlock(&mon
->out_lock
);
5150 if (mon
->reset_seen
) {
5151 readline_restart(mon
->rs
);
5152 monitor_resume(mon
);
5155 mon
->suspend_cnt
= 0;
5159 case CHR_EVENT_MUX_OUT
:
5160 if (mon
->reset_seen
) {
5161 if (mon
->suspend_cnt
== 0) {
5162 monitor_printf(mon
, "\n");
5165 monitor_suspend(mon
);
5169 qemu_mutex_lock(&mon
->out_lock
);
5171 qemu_mutex_unlock(&mon
->out_lock
);
5174 case CHR_EVENT_OPENED
:
5175 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
5176 "information\n", QEMU_VERSION
);
5177 if (!mon
->mux_out
) {
5178 readline_restart(mon
->rs
);
5179 readline_show_prompt(mon
->rs
);
5181 mon
->reset_seen
= 1;
5185 case CHR_EVENT_CLOSED
:
5187 monitor_fdsets_cleanup();
5193 compare_mon_cmd(const void *a
, const void *b
)
5195 return strcmp(((const mon_cmd_t
*)a
)->name
,
5196 ((const mon_cmd_t
*)b
)->name
);
5199 static void sortcmdlist(void)
5202 int elem_size
= sizeof(mon_cmd_t
);
5204 array_num
= sizeof(mon_cmds
)/elem_size
-1;
5205 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
5207 array_num
= sizeof(info_cmds
)/elem_size
-1;
5208 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
5220 /* These functions just adapt the readline interface in a typesafe way. We
5221 * could cast function pointers but that discards compiler checks.
5223 static void GCC_FMT_ATTR(2, 3) monitor_readline_printf(void *opaque
,
5224 const char *fmt
, ...)
5228 monitor_vprintf(opaque
, fmt
, ap
);
5232 static void monitor_readline_flush(void *opaque
)
5234 monitor_flush(opaque
);
5237 static void __attribute__((constructor
)) monitor_lock_init(void)
5239 qemu_mutex_init(&monitor_lock
);
5242 void monitor_init(CharDriverState
*chr
, int flags
)
5244 static int is_first_init
= 1;
5247 if (is_first_init
) {
5248 monitor_qapi_event_init();
5253 mon
= g_malloc(sizeof(*mon
));
5254 monitor_data_init(mon
);
5258 if (flags
& MONITOR_USE_READLINE
) {
5259 mon
->rs
= readline_init(monitor_readline_printf
,
5260 monitor_readline_flush
,
5262 monitor_find_completion
);
5263 monitor_read_command(mon
, 0);
5266 if (monitor_ctrl_mode(mon
)) {
5267 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
5268 /* Control mode requires special handlers */
5269 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
5270 monitor_control_event
, mon
);
5271 qemu_chr_fe_set_echo(chr
, true);
5273 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
5275 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
5276 monitor_event
, mon
);
5279 qemu_mutex_lock(&monitor_lock
);
5280 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
5281 qemu_mutex_unlock(&monitor_lock
);
5283 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
5287 static void bdrv_password_cb(void *opaque
, const char *password
,
5288 void *readline_opaque
)
5290 Monitor
*mon
= opaque
;
5291 BlockDriverState
*bs
= readline_opaque
;
5293 Error
*local_err
= NULL
;
5295 bdrv_add_key(bs
, password
, &local_err
);
5297 monitor_printf(mon
, "%s\n", error_get_pretty(local_err
));
5298 error_free(local_err
);
5301 if (mon
->password_completion_cb
)
5302 mon
->password_completion_cb(mon
->password_opaque
, ret
);
5304 monitor_read_command(mon
, 1);
5307 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
5308 BlockCompletionFunc
*completion_cb
,
5313 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
5314 bdrv_get_encrypted_filename(bs
));
5316 mon
->password_completion_cb
= completion_cb
;
5317 mon
->password_opaque
= opaque
;
5319 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
5321 if (err
&& completion_cb
)
5322 completion_cb(opaque
, err
);
5327 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
5328 BlockCompletionFunc
*completion_cb
,
5334 blk
= blk_by_name(device
);
5336 monitor_printf(mon
, "Device not found %s\n", device
);
5340 bdrv_add_key(blk_bs(blk
), NULL
, &err
);
5343 return monitor_read_bdrv_key_start(mon
, blk_bs(blk
), completion_cb
, opaque
);
5346 if (completion_cb
) {
5347 completion_cb(opaque
, 0);
5352 QemuOptsList qemu_mon_opts
= {
5354 .implied_opt_name
= "chardev",
5355 .head
= QTAILQ_HEAD_INITIALIZER(qemu_mon_opts
.head
),
5359 .type
= QEMU_OPT_STRING
,
5362 .type
= QEMU_OPT_STRING
,
5365 .type
= QEMU_OPT_BOOL
,
5368 .type
= QEMU_OPT_BOOL
,
5370 { /* end of list */ }
5375 void qmp_rtc_reset_reinjection(Error
**errp
)
5377 error_set(errp
, QERR_FEATURE_DISABLED
, "rtc-reset-reinjection");