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"
88 * 'B' block device name
89 * 's' string (accept optional quote)
90 * 'S' it just appends the rest of the string (accept optional quote)
91 * 'O' option string of the form NAME=VALUE,...
92 * parsed according to QemuOptsList given by its name
93 * Example: 'device:O' uses qemu_device_opts.
94 * Restriction: only lists with empty desc are supported
95 * TODO lift the restriction
97 * 'l' target long (32 or 64 bit)
98 * 'M' Non-negative target long (32 or 64 bit), in user mode the
99 * value is multiplied by 2^20 (think Mebibyte)
100 * 'o' octets (aka bytes)
101 * user mode accepts an optional E, e, P, p, T, t, G, g, M, m,
102 * K, k suffix, which multiplies the value by 2^60 for suffixes E
103 * and e, 2^50 for suffixes P and p, 2^40 for suffixes T and t,
104 * 2^30 for suffixes G and g, 2^20 for M and m, 2^10 for K and k
106 * user mode accepts an optional ms, us, ns suffix,
107 * which divides the value by 1e3, 1e6, 1e9, respectively
108 * '/' optional gdb-like print format (like "/10x")
110 * '?' optional type (for all types, except '/')
111 * '.' other form of optional type (for 'i' and 'l')
113 * user mode accepts "on" or "off"
114 * '-' optional parameter (eg. '-f')
118 typedef struct mon_cmd_t
{
120 const char *args_type
;
124 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
125 void (*cmd_new
)(QDict
*params
, QObject
**ret_data
, Error
**errp
);
127 /* @sub_table is a list of 2nd level of commands. If it do not exist,
128 * mhandler should be used. If it exist, sub_table[?].mhandler should be
129 * used, and mhandler of 1st level plays the role of help function.
131 struct mon_cmd_t
*sub_table
;
132 void (*command_completion
)(ReadLineState
*rs
, int nb_args
, const char *str
);
135 /* file descriptors passed via SCM_RIGHTS */
136 typedef struct mon_fd_t mon_fd_t
;
140 QLIST_ENTRY(mon_fd_t
) next
;
143 /* file descriptor associated with a file descriptor set */
144 typedef struct MonFdsetFd MonFdsetFd
;
149 QLIST_ENTRY(MonFdsetFd
) next
;
152 /* file descriptor set containing fds passed via SCM_RIGHTS */
153 typedef struct MonFdset MonFdset
;
156 QLIST_HEAD(, MonFdsetFd
) fds
;
157 QLIST_HEAD(, MonFdsetFd
) dup_fds
;
158 QLIST_ENTRY(MonFdset
) next
;
163 JSONMessageParser parser
;
165 * When a client connects, we're in capabilities negotiation mode.
166 * When command qmp_capabilities succeeds, we go into command
169 bool in_command_mode
; /* are we in command mode? */
173 * To prevent flooding clients, events can be throttled. The
174 * throttling is calculated globally, rather than per-Monitor
177 typedef struct MonitorQAPIEventState
{
178 QAPIEvent event
; /* Event being tracked */
179 int64_t rate
; /* Minimum time (in ns) between two events */
180 int64_t last
; /* QEMU_CLOCK_REALTIME value at last emission */
181 QEMUTimer
*timer
; /* Timer for handling delayed events */
182 QObject
*data
; /* Event pending delayed dispatch */
183 } MonitorQAPIEventState
;
186 CharDriverState
*chr
;
196 /* Read under either BQL or out_lock, written with BQL+out_lock. */
202 BlockCompletionFunc
*password_completion_cb
;
203 void *password_opaque
;
204 mon_cmd_t
*cmd_table
;
205 QLIST_HEAD(,mon_fd_t
) fds
;
206 QLIST_ENTRY(Monitor
) entry
;
209 /* QMP checker flags */
210 #define QMP_ACCEPT_UNKNOWNS 1
212 /* Protects mon_list, monitor_event_state. */
213 static QemuMutex monitor_lock
;
215 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
216 static QLIST_HEAD(mon_fdsets
, MonFdset
) mon_fdsets
;
217 static int mon_refcount
;
219 static mon_cmd_t mon_cmds
[];
220 static mon_cmd_t info_cmds
[];
222 static const mon_cmd_t qmp_cmds
[];
226 static void monitor_command_cb(void *opaque
, const char *cmdline
,
227 void *readline_opaque
);
230 * Is @mon a QMP monitor?
232 static inline bool monitor_is_qmp(const Monitor
*mon
)
234 return (mon
->flags
& MONITOR_USE_CONTROL
);
238 * Is the current monitor, if any, a QMP monitor?
240 bool monitor_cur_is_qmp(void)
242 return cur_mon
&& monitor_is_qmp(cur_mon
);
245 void monitor_read_command(Monitor
*mon
, int show_prompt
)
250 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
252 readline_show_prompt(mon
->rs
);
255 int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
259 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
260 /* prompt is printed on return from the command handler */
263 monitor_printf(mon
, "terminal does not support password prompting\n");
268 static void monitor_flush_locked(Monitor
*mon
);
270 static gboolean
monitor_unblocked(GIOChannel
*chan
, GIOCondition cond
,
273 Monitor
*mon
= opaque
;
275 qemu_mutex_lock(&mon
->out_lock
);
277 monitor_flush_locked(mon
);
278 qemu_mutex_unlock(&mon
->out_lock
);
282 /* Called with mon->out_lock held. */
283 static void monitor_flush_locked(Monitor
*mon
)
289 if (mon
->skip_flush
) {
293 buf
= qstring_get_str(mon
->outbuf
);
294 len
= qstring_get_length(mon
->outbuf
);
296 if (len
&& !mon
->mux_out
) {
297 rc
= qemu_chr_fe_write(mon
->chr
, (const uint8_t *) buf
, len
);
298 if ((rc
< 0 && errno
!= EAGAIN
) || (rc
== len
)) {
299 /* all flushed or error */
300 QDECREF(mon
->outbuf
);
301 mon
->outbuf
= qstring_new();
306 QString
*tmp
= qstring_from_str(buf
+ rc
);
307 QDECREF(mon
->outbuf
);
310 if (mon
->out_watch
== 0) {
311 mon
->out_watch
= qemu_chr_fe_add_watch(mon
->chr
, G_IO_OUT
|G_IO_HUP
,
312 monitor_unblocked
, mon
);
317 void monitor_flush(Monitor
*mon
)
319 qemu_mutex_lock(&mon
->out_lock
);
320 monitor_flush_locked(mon
);
321 qemu_mutex_unlock(&mon
->out_lock
);
324 /* flush at every end of line */
325 static void monitor_puts(Monitor
*mon
, const char *str
)
329 qemu_mutex_lock(&mon
->out_lock
);
335 qstring_append_chr(mon
->outbuf
, '\r');
337 qstring_append_chr(mon
->outbuf
, c
);
339 monitor_flush_locked(mon
);
342 qemu_mutex_unlock(&mon
->out_lock
);
345 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
352 if (monitor_is_qmp(mon
)) {
356 buf
= g_strdup_vprintf(fmt
, ap
);
357 monitor_puts(mon
, buf
);
361 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
365 monitor_vprintf(mon
, fmt
, ap
);
369 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
370 const char *fmt
, ...)
374 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
379 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
383 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
384 qobject_to_json(data
);
385 assert(json
!= NULL
);
387 qstring_append_chr(json
, '\n');
388 monitor_puts(mon
, qstring_get_str(json
));
393 static QDict
*build_qmp_error_dict(Error
*err
)
397 obj
= qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %s } }",
398 ErrorClass_lookup
[error_get_class(err
)],
399 error_get_pretty(err
));
401 return qobject_to_qdict(obj
);
404 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
,
409 trace_monitor_protocol_emitter(mon
);
412 /* success response */
415 qobject_incref(data
);
416 qdict_put_obj(qmp
, "return", data
);
418 /* return an empty QDict by default */
419 qdict_put(qmp
, "return", qdict_new());
423 qmp
= build_qmp_error_dict(err
);
427 qdict_put_obj(qmp
, "id", mon
->qmp
.id
);
431 monitor_json_emitter(mon
, QOBJECT(qmp
));
436 static MonitorQAPIEventState monitor_qapi_event_state
[QAPI_EVENT_MAX
];
439 * Emits the event to every monitor instance, @event is only used for trace
440 * Called with monitor_lock held.
442 static void monitor_qapi_event_emit(QAPIEvent event
, QObject
*data
)
446 trace_monitor_protocol_event_emit(event
, data
);
447 QLIST_FOREACH(mon
, &mon_list
, entry
) {
448 if (monitor_is_qmp(mon
) && mon
->qmp
.in_command_mode
) {
449 monitor_json_emitter(mon
, data
);
455 * Queue a new event for emission to Monitor instances,
456 * applying any rate limiting if required.
459 monitor_qapi_event_queue(QAPIEvent event
, QDict
*data
, Error
**errp
)
461 MonitorQAPIEventState
*evstate
;
462 assert(event
< QAPI_EVENT_MAX
);
463 int64_t now
= qemu_clock_get_ns(QEMU_CLOCK_REALTIME
);
465 evstate
= &(monitor_qapi_event_state
[event
]);
466 trace_monitor_protocol_event_queue(event
,
472 /* Rate limit of 0 indicates no throttling */
473 qemu_mutex_lock(&monitor_lock
);
474 if (!evstate
->rate
) {
475 monitor_qapi_event_emit(event
, QOBJECT(data
));
478 int64_t delta
= now
- evstate
->last
;
480 delta
< evstate
->rate
) {
481 /* If there's an existing event pending, replace
482 * it with the new event, otherwise schedule a
483 * timer for delayed emission
486 qobject_decref(evstate
->data
);
488 int64_t then
= evstate
->last
+ evstate
->rate
;
489 timer_mod_ns(evstate
->timer
, then
);
491 evstate
->data
= QOBJECT(data
);
492 qobject_incref(evstate
->data
);
494 monitor_qapi_event_emit(event
, QOBJECT(data
));
498 qemu_mutex_unlock(&monitor_lock
);
502 * The callback invoked by QemuTimer when a delayed
503 * event is ready to be emitted
505 static void monitor_qapi_event_handler(void *opaque
)
507 MonitorQAPIEventState
*evstate
= opaque
;
508 int64_t now
= qemu_clock_get_ns(QEMU_CLOCK_REALTIME
);
510 trace_monitor_protocol_event_handler(evstate
->event
,
514 qemu_mutex_lock(&monitor_lock
);
516 monitor_qapi_event_emit(evstate
->event
, evstate
->data
);
517 qobject_decref(evstate
->data
);
518 evstate
->data
= NULL
;
521 qemu_mutex_unlock(&monitor_lock
);
525 * @event: the event ID to be limited
526 * @rate: the rate limit in milliseconds
528 * Sets a rate limit on a particular event, so no
529 * more than 1 event will be emitted within @rate
533 monitor_qapi_event_throttle(QAPIEvent event
, int64_t rate
)
535 MonitorQAPIEventState
*evstate
;
536 assert(event
< QAPI_EVENT_MAX
);
538 evstate
= &(monitor_qapi_event_state
[event
]);
540 trace_monitor_protocol_event_throttle(event
, rate
);
541 evstate
->event
= event
;
542 assert(rate
* SCALE_MS
<= INT64_MAX
);
543 evstate
->rate
= rate
* SCALE_MS
;
545 evstate
->data
= NULL
;
546 evstate
->timer
= timer_new(QEMU_CLOCK_REALTIME
,
548 monitor_qapi_event_handler
,
552 static void monitor_qapi_event_init(void)
554 /* Limit guest-triggerable events to 1 per second */
555 monitor_qapi_event_throttle(QAPI_EVENT_RTC_CHANGE
, 1000);
556 monitor_qapi_event_throttle(QAPI_EVENT_WATCHDOG
, 1000);
557 monitor_qapi_event_throttle(QAPI_EVENT_BALLOON_CHANGE
, 1000);
558 monitor_qapi_event_throttle(QAPI_EVENT_QUORUM_REPORT_BAD
, 1000);
559 monitor_qapi_event_throttle(QAPI_EVENT_QUORUM_FAILURE
, 1000);
560 monitor_qapi_event_throttle(QAPI_EVENT_VSERPORT_CHANGE
, 1000);
562 qmp_event_set_func_emit(monitor_qapi_event_queue
);
565 static void qmp_capabilities(QDict
*params
, QObject
**ret_data
, Error
**errp
)
567 cur_mon
->qmp
.in_command_mode
= true;
570 static void handle_hmp_command(Monitor
*mon
, const char *cmdline
);
572 static void monitor_data_init(Monitor
*mon
)
574 memset(mon
, 0, sizeof(Monitor
));
575 qemu_mutex_init(&mon
->out_lock
);
576 mon
->outbuf
= qstring_new();
577 /* Use *mon_cmds by default. */
578 mon
->cmd_table
= mon_cmds
;
581 static void monitor_data_destroy(Monitor
*mon
)
583 QDECREF(mon
->outbuf
);
584 qemu_mutex_destroy(&mon
->out_lock
);
587 char *qmp_human_monitor_command(const char *command_line
, bool has_cpu_index
,
588 int64_t cpu_index
, Error
**errp
)
591 Monitor
*old_mon
, hmp
;
593 monitor_data_init(&hmp
);
594 hmp
.skip_flush
= true;
600 int ret
= monitor_set_cpu(cpu_index
);
603 error_setg(errp
, QERR_INVALID_PARAMETER_VALUE
, "cpu-index",
609 handle_hmp_command(&hmp
, command_line
);
612 qemu_mutex_lock(&hmp
.out_lock
);
613 if (qstring_get_length(hmp
.outbuf
) > 0) {
614 output
= g_strdup(qstring_get_str(hmp
.outbuf
));
616 output
= g_strdup("");
618 qemu_mutex_unlock(&hmp
.out_lock
);
621 monitor_data_destroy(&hmp
);
625 static int compare_cmd(const char *name
, const char *list
)
627 const char *p
, *pstart
;
635 p
= pstart
+ strlen(pstart
);
636 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
645 static int get_str(char *buf
, int buf_size
, const char **pp
)
653 while (qemu_isspace(*p
)) {
664 while (*p
!= '\0' && *p
!= '\"') {
680 qemu_printf("unsupported escape code: '\\%c'\n", c
);
683 if ((q
- buf
) < buf_size
- 1) {
687 if ((q
- buf
) < buf_size
- 1) {
694 qemu_printf("unterminated string\n");
699 while (*p
!= '\0' && !qemu_isspace(*p
)) {
700 if ((q
- buf
) < buf_size
- 1) {
713 static void free_cmdline_args(char **args
, int nb_args
)
717 assert(nb_args
<= MAX_ARGS
);
719 for (i
= 0; i
< nb_args
; i
++) {
726 * Parse the command line to get valid args.
727 * @cmdline: command line to be parsed.
728 * @pnb_args: location to store the number of args, must NOT be NULL.
729 * @args: location to store the args, which should be freed by caller, must
732 * Returns 0 on success, negative on failure.
734 * NOTE: this parser is an approximate form of the real command parser. Number
735 * of args have a limit of MAX_ARGS. If cmdline contains more, it will
736 * return with failure.
738 static int parse_cmdline(const char *cmdline
,
739 int *pnb_args
, char **args
)
748 while (qemu_isspace(*p
)) {
754 if (nb_args
>= MAX_ARGS
) {
757 ret
= get_str(buf
, sizeof(buf
), &p
);
761 args
[nb_args
] = g_strdup(buf
);
768 free_cmdline_args(args
, nb_args
);
772 static void help_cmd_dump_one(Monitor
*mon
,
773 const mon_cmd_t
*cmd
,
779 for (i
= 0; i
< prefix_args_nb
; i
++) {
780 monitor_printf(mon
, "%s ", prefix_args
[i
]);
782 monitor_printf(mon
, "%s %s -- %s\n", cmd
->name
, cmd
->params
, cmd
->help
);
785 /* @args[@arg_index] is the valid command need to find in @cmds */
786 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
787 char **args
, int nb_args
, int arg_index
)
789 const mon_cmd_t
*cmd
;
791 /* No valid arg need to compare with, dump all in *cmds */
792 if (arg_index
>= nb_args
) {
793 for (cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
794 help_cmd_dump_one(mon
, cmd
, args
, arg_index
);
799 /* Find one entry to dump */
800 for (cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
801 if (compare_cmd(args
[arg_index
], cmd
->name
)) {
802 if (cmd
->sub_table
) {
803 /* continue with next arg */
804 help_cmd_dump(mon
, cmd
->sub_table
,
805 args
, nb_args
, arg_index
+ 1);
807 help_cmd_dump_one(mon
, cmd
, args
, arg_index
);
814 static void help_cmd(Monitor
*mon
, const char *name
)
816 char *args
[MAX_ARGS
];
819 /* 1. parse user input */
821 /* special case for log, directly dump and return */
822 if (!strcmp(name
, "log")) {
823 const QEMULogItem
*item
;
824 monitor_printf(mon
, "Log items (comma separated):\n");
825 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
826 for (item
= qemu_log_items
; item
->mask
!= 0; item
++) {
827 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
832 if (parse_cmdline(name
, &nb_args
, args
) < 0) {
837 /* 2. dump the contents according to parsed args */
838 help_cmd_dump(mon
, mon
->cmd_table
, args
, nb_args
, 0);
840 free_cmdline_args(args
, nb_args
);
843 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
845 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
848 static void hmp_trace_event(Monitor
*mon
, const QDict
*qdict
)
850 const char *tp_name
= qdict_get_str(qdict
, "name");
851 bool new_state
= qdict_get_bool(qdict
, "option");
852 Error
*local_err
= NULL
;
854 qmp_trace_event_set_state(tp_name
, new_state
, true, true, &local_err
);
856 error_report_err(local_err
);
860 #ifdef CONFIG_TRACE_SIMPLE
861 static void hmp_trace_file(Monitor
*mon
, const QDict
*qdict
)
863 const char *op
= qdict_get_try_str(qdict
, "op");
864 const char *arg
= qdict_get_try_str(qdict
, "arg");
867 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
868 } else if (!strcmp(op
, "on")) {
869 st_set_trace_file_enabled(true);
870 } else if (!strcmp(op
, "off")) {
871 st_set_trace_file_enabled(false);
872 } else if (!strcmp(op
, "flush")) {
873 st_flush_trace_buffer();
874 } else if (!strcmp(op
, "set")) {
876 st_set_trace_file(arg
);
879 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
880 help_cmd(mon
, "trace-file");
885 static void hmp_info_help(Monitor
*mon
, const QDict
*qdict
)
887 help_cmd(mon
, "info");
890 CommandInfoList
*qmp_query_commands(Error
**errp
)
892 CommandInfoList
*info
, *cmd_list
= NULL
;
893 const mon_cmd_t
*cmd
;
895 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
896 info
= g_malloc0(sizeof(*info
));
897 info
->value
= g_malloc0(sizeof(*info
->value
));
898 info
->value
->name
= g_strdup(cmd
->name
);
900 info
->next
= cmd_list
;
907 EventInfoList
*qmp_query_events(Error
**errp
)
909 EventInfoList
*info
, *ev_list
= NULL
;
912 for (e
= 0 ; e
< QAPI_EVENT_MAX
; e
++) {
913 const char *event_name
= QAPIEvent_lookup
[e
];
914 assert(event_name
!= NULL
);
915 info
= g_malloc0(sizeof(*info
));
916 info
->value
= g_malloc0(sizeof(*info
->value
));
917 info
->value
->name
= g_strdup(event_name
);
919 info
->next
= ev_list
;
926 /* set the current CPU defined by the user */
927 int monitor_set_cpu(int cpu_index
)
931 cpu
= qemu_get_cpu(cpu_index
);
935 cur_mon
->mon_cpu
= cpu
;
939 static CPUState
*mon_get_cpu(void)
941 if (!cur_mon
->mon_cpu
) {
944 cpu_synchronize_state(cur_mon
->mon_cpu
);
945 return cur_mon
->mon_cpu
;
948 static CPUArchState
*mon_get_cpu_env(void)
950 return mon_get_cpu()->env_ptr
;
953 int monitor_get_cpu_index(void)
955 return mon_get_cpu()->cpu_index
;
958 static void hmp_info_registers(Monitor
*mon
, const QDict
*qdict
)
960 cpu_dump_state(mon_get_cpu(), (FILE *)mon
, monitor_fprintf
, CPU_DUMP_FPU
);
963 static void hmp_info_jit(Monitor
*mon
, const QDict
*qdict
)
965 dump_exec_info((FILE *)mon
, monitor_fprintf
);
966 dump_drift_info((FILE *)mon
, monitor_fprintf
);
969 static void hmp_info_opcount(Monitor
*mon
, const QDict
*qdict
)
971 dump_opcount_info((FILE *)mon
, monitor_fprintf
);
974 static void hmp_info_history(Monitor
*mon
, const QDict
*qdict
)
983 str
= readline_get_history(mon
->rs
, i
);
986 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
991 static void hmp_info_cpustats(Monitor
*mon
, const QDict
*qdict
)
993 cpu_dump_statistics(mon_get_cpu(), (FILE *)mon
, &monitor_fprintf
, 0);
996 static void hmp_info_trace_events(Monitor
*mon
, const QDict
*qdict
)
998 TraceEventInfoList
*events
= qmp_trace_event_get_state("*", NULL
);
999 TraceEventInfoList
*elem
;
1001 for (elem
= events
; elem
!= NULL
; elem
= elem
->next
) {
1002 monitor_printf(mon
, "%s : state %u\n",
1004 elem
->value
->state
== TRACE_EVENT_STATE_ENABLED
? 1 : 0);
1006 qapi_free_TraceEventInfoList(events
);
1009 void qmp_client_migrate_info(const char *protocol
, const char *hostname
,
1010 bool has_port
, int64_t port
,
1011 bool has_tls_port
, int64_t tls_port
,
1012 bool has_cert_subject
, const char *cert_subject
,
1015 if (strcmp(protocol
, "spice") == 0) {
1016 if (!qemu_using_spice(errp
)) {
1020 if (!has_port
&& !has_tls_port
) {
1021 error_setg(errp
, QERR_MISSING_PARAMETER
, "port/tls-port");
1025 if (qemu_spice_migrate_info(hostname
,
1026 has_port
? port
: -1,
1027 has_tls_port
? tls_port
: -1,
1029 error_setg(errp
, QERR_UNDEFINED_ERROR
);
1035 error_setg(errp
, QERR_INVALID_PARAMETER_VALUE
, "protocol", "spice");
1038 static void hmp_logfile(Monitor
*mon
, const QDict
*qdict
)
1040 qemu_set_log_filename(qdict_get_str(qdict
, "filename"));
1043 static void hmp_log(Monitor
*mon
, const QDict
*qdict
)
1046 const char *items
= qdict_get_str(qdict
, "items");
1048 if (!strcmp(items
, "none")) {
1051 mask
= qemu_str_to_log_mask(items
);
1053 help_cmd(mon
, "log");
1060 static void hmp_singlestep(Monitor
*mon
, const QDict
*qdict
)
1062 const char *option
= qdict_get_try_str(qdict
, "option");
1063 if (!option
|| !strcmp(option
, "on")) {
1065 } else if (!strcmp(option
, "off")) {
1068 monitor_printf(mon
, "unexpected option %s\n", option
);
1072 static void hmp_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1074 const char *device
= qdict_get_try_str(qdict
, "device");
1076 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1077 if (gdbserver_start(device
) < 0) {
1078 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1080 } else if (strcmp(device
, "none") == 0) {
1081 monitor_printf(mon
, "Disabled gdbserver\n");
1083 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1088 static void hmp_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1090 const char *action
= qdict_get_str(qdict
, "action");
1091 if (select_watchdog_action(action
) == -1) {
1092 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1096 static void monitor_printc(Monitor
*mon
, int c
)
1098 monitor_printf(mon
, "'");
1101 monitor_printf(mon
, "\\'");
1104 monitor_printf(mon
, "\\\\");
1107 monitor_printf(mon
, "\\n");
1110 monitor_printf(mon
, "\\r");
1113 if (c
>= 32 && c
<= 126) {
1114 monitor_printf(mon
, "%c", c
);
1116 monitor_printf(mon
, "\\x%02x", c
);
1120 monitor_printf(mon
, "'");
1123 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1124 hwaddr addr
, int is_physical
)
1126 int l
, line_size
, i
, max_digits
, len
;
1130 if (format
== 'i') {
1133 CPUArchState
*env
= mon_get_cpu_env();
1136 } else if (wsize
== 4) {
1139 /* as default we use the current CS size */
1142 #ifdef TARGET_X86_64
1143 if ((env
->efer
& MSR_EFER_LMA
) &&
1144 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1148 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1154 CPUArchState
*env
= mon_get_cpu_env();
1155 flags
= msr_le
<< 16;
1156 flags
|= env
->bfd_mach
;
1158 monitor_disas(mon
, mon_get_cpu(), addr
, count
, is_physical
, flags
);
1162 len
= wsize
* count
;
1171 max_digits
= (wsize
* 8 + 2) / 3;
1175 max_digits
= (wsize
* 8) / 4;
1179 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1188 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1190 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1195 cpu_physical_memory_read(addr
, buf
, l
);
1197 if (cpu_memory_rw_debug(mon_get_cpu(), addr
, buf
, l
, 0) < 0) {
1198 monitor_printf(mon
, " Cannot access memory\n");
1207 v
= ldub_p(buf
+ i
);
1210 v
= lduw_p(buf
+ i
);
1213 v
= (uint32_t)ldl_p(buf
+ i
);
1219 monitor_printf(mon
, " ");
1222 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1225 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1228 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1231 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1234 monitor_printc(mon
, v
);
1239 monitor_printf(mon
, "\n");
1245 static void hmp_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1247 int count
= qdict_get_int(qdict
, "count");
1248 int format
= qdict_get_int(qdict
, "format");
1249 int size
= qdict_get_int(qdict
, "size");
1250 target_long addr
= qdict_get_int(qdict
, "addr");
1252 memory_dump(mon
, count
, format
, size
, addr
, 0);
1255 static void hmp_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1257 int count
= qdict_get_int(qdict
, "count");
1258 int format
= qdict_get_int(qdict
, "format");
1259 int size
= qdict_get_int(qdict
, "size");
1260 hwaddr addr
= qdict_get_int(qdict
, "addr");
1262 memory_dump(mon
, count
, format
, size
, addr
, 1);
1265 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1267 int format
= qdict_get_int(qdict
, "format");
1268 hwaddr val
= qdict_get_int(qdict
, "val");
1272 monitor_printf(mon
, "%#" HWADDR_PRIo
, val
);
1275 monitor_printf(mon
, "%#" HWADDR_PRIx
, val
);
1278 monitor_printf(mon
, "%" HWADDR_PRIu
, val
);
1282 monitor_printf(mon
, "%" HWADDR_PRId
, val
);
1285 monitor_printc(mon
, val
);
1288 monitor_printf(mon
, "\n");
1291 static void hmp_sum(Monitor
*mon
, const QDict
*qdict
)
1295 uint32_t start
= qdict_get_int(qdict
, "start");
1296 uint32_t size
= qdict_get_int(qdict
, "size");
1299 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1300 uint8_t val
= address_space_ldub(&address_space_memory
, addr
,
1301 MEMTXATTRS_UNSPECIFIED
, NULL
);
1302 /* BSD sum algorithm ('sum' Unix command) */
1303 sum
= (sum
>> 1) | (sum
<< 15);
1306 monitor_printf(mon
, "%05d\n", sum
);
1309 static int mouse_button_state
;
1311 static void hmp_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1313 int dx
, dy
, dz
, button
;
1314 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1315 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1316 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1318 dx
= strtol(dx_str
, NULL
, 0);
1319 dy
= strtol(dy_str
, NULL
, 0);
1320 qemu_input_queue_rel(NULL
, INPUT_AXIS_X
, dx
);
1321 qemu_input_queue_rel(NULL
, INPUT_AXIS_Y
, dy
);
1324 dz
= strtol(dz_str
, NULL
, 0);
1326 button
= (dz
> 0) ? INPUT_BUTTON_WHEEL_UP
: INPUT_BUTTON_WHEEL_DOWN
;
1327 qemu_input_queue_btn(NULL
, button
, true);
1328 qemu_input_event_sync();
1329 qemu_input_queue_btn(NULL
, button
, false);
1332 qemu_input_event_sync();
1335 static void hmp_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1337 static uint32_t bmap
[INPUT_BUTTON_MAX
] = {
1338 [INPUT_BUTTON_LEFT
] = MOUSE_EVENT_LBUTTON
,
1339 [INPUT_BUTTON_MIDDLE
] = MOUSE_EVENT_MBUTTON
,
1340 [INPUT_BUTTON_RIGHT
] = MOUSE_EVENT_RBUTTON
,
1342 int button_state
= qdict_get_int(qdict
, "button_state");
1344 if (mouse_button_state
== button_state
) {
1347 qemu_input_update_buttons(NULL
, bmap
, mouse_button_state
, button_state
);
1348 qemu_input_event_sync();
1349 mouse_button_state
= button_state
;
1352 static void hmp_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1354 int size
= qdict_get_int(qdict
, "size");
1355 int addr
= qdict_get_int(qdict
, "addr");
1356 int has_index
= qdict_haskey(qdict
, "index");
1361 int index
= qdict_get_int(qdict
, "index");
1362 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1370 val
= cpu_inb(addr
);
1374 val
= cpu_inw(addr
);
1378 val
= cpu_inl(addr
);
1382 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1383 suffix
, addr
, size
* 2, val
);
1386 static void hmp_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1388 int size
= qdict_get_int(qdict
, "size");
1389 int addr
= qdict_get_int(qdict
, "addr");
1390 int val
= qdict_get_int(qdict
, "val");
1392 addr
&= IOPORTS_MASK
;
1397 cpu_outb(addr
, val
);
1400 cpu_outw(addr
, val
);
1403 cpu_outl(addr
, val
);
1408 static void hmp_boot_set(Monitor
*mon
, const QDict
*qdict
)
1410 Error
*local_err
= NULL
;
1411 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1413 qemu_boot_set(bootdevice
, &local_err
);
1415 monitor_printf(mon
, "%s\n", error_get_pretty(local_err
));
1416 error_free(local_err
);
1418 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1422 #if defined(TARGET_I386)
1423 static void print_pte(Monitor
*mon
, hwaddr addr
,
1427 #ifdef TARGET_X86_64
1428 if (addr
& (1ULL << 47)) {
1432 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1433 " %c%c%c%c%c%c%c%c%c\n",
1436 pte
& PG_NX_MASK
? 'X' : '-',
1437 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1438 pte
& PG_PSE_MASK
? 'P' : '-',
1439 pte
& PG_DIRTY_MASK
? 'D' : '-',
1440 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1441 pte
& PG_PCD_MASK
? 'C' : '-',
1442 pte
& PG_PWT_MASK
? 'T' : '-',
1443 pte
& PG_USER_MASK
? 'U' : '-',
1444 pte
& PG_RW_MASK
? 'W' : '-');
1447 static void tlb_info_32(Monitor
*mon
, CPUArchState
*env
)
1449 unsigned int l1
, l2
;
1450 uint32_t pgd
, pde
, pte
;
1452 pgd
= env
->cr
[3] & ~0xfff;
1453 for(l1
= 0; l1
< 1024; l1
++) {
1454 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1455 pde
= le32_to_cpu(pde
);
1456 if (pde
& PG_PRESENT_MASK
) {
1457 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1459 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1461 for(l2
= 0; l2
< 1024; l2
++) {
1462 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1463 pte
= le32_to_cpu(pte
);
1464 if (pte
& PG_PRESENT_MASK
) {
1465 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1475 static void tlb_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1477 unsigned int l1
, l2
, l3
;
1478 uint64_t pdpe
, pde
, pte
;
1479 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1481 pdp_addr
= env
->cr
[3] & ~0x1f;
1482 for (l1
= 0; l1
< 4; l1
++) {
1483 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1484 pdpe
= le64_to_cpu(pdpe
);
1485 if (pdpe
& PG_PRESENT_MASK
) {
1486 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1487 for (l2
= 0; l2
< 512; l2
++) {
1488 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1489 pde
= le64_to_cpu(pde
);
1490 if (pde
& PG_PRESENT_MASK
) {
1491 if (pde
& PG_PSE_MASK
) {
1492 /* 2M pages with PAE, CR4.PSE is ignored */
1493 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1494 ~((hwaddr
)(1 << 20) - 1));
1496 pt_addr
= pde
& 0x3fffffffff000ULL
;
1497 for (l3
= 0; l3
< 512; l3
++) {
1498 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1499 pte
= le64_to_cpu(pte
);
1500 if (pte
& PG_PRESENT_MASK
) {
1501 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1514 #ifdef TARGET_X86_64
1515 static void tlb_info_64(Monitor
*mon
, CPUArchState
*env
)
1517 uint64_t l1
, l2
, l3
, l4
;
1518 uint64_t pml4e
, pdpe
, pde
, pte
;
1519 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1521 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1522 for (l1
= 0; l1
< 512; l1
++) {
1523 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1524 pml4e
= le64_to_cpu(pml4e
);
1525 if (pml4e
& PG_PRESENT_MASK
) {
1526 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1527 for (l2
= 0; l2
< 512; l2
++) {
1528 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1529 pdpe
= le64_to_cpu(pdpe
);
1530 if (pdpe
& PG_PRESENT_MASK
) {
1531 if (pdpe
& PG_PSE_MASK
) {
1532 /* 1G pages, CR4.PSE is ignored */
1533 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1534 0x3ffffc0000000ULL
);
1536 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1537 for (l3
= 0; l3
< 512; l3
++) {
1538 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1539 pde
= le64_to_cpu(pde
);
1540 if (pde
& PG_PRESENT_MASK
) {
1541 if (pde
& PG_PSE_MASK
) {
1542 /* 2M pages, CR4.PSE is ignored */
1543 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1545 0x3ffffffe00000ULL
);
1547 pt_addr
= pde
& 0x3fffffffff000ULL
;
1548 for (l4
= 0; l4
< 512; l4
++) {
1549 cpu_physical_memory_read(pt_addr
1552 pte
= le64_to_cpu(pte
);
1553 if (pte
& PG_PRESENT_MASK
) {
1554 print_pte(mon
, (l1
<< 39) +
1556 (l3
<< 21) + (l4
<< 12),
1558 0x3fffffffff000ULL
);
1572 static void hmp_info_tlb(Monitor
*mon
, const QDict
*qdict
)
1576 env
= mon_get_cpu_env();
1578 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1579 monitor_printf(mon
, "PG disabled\n");
1582 if (env
->cr
[4] & CR4_PAE_MASK
) {
1583 #ifdef TARGET_X86_64
1584 if (env
->hflags
& HF_LMA_MASK
) {
1585 tlb_info_64(mon
, env
);
1589 tlb_info_pae32(mon
, env
);
1592 tlb_info_32(mon
, env
);
1596 static void mem_print(Monitor
*mon
, hwaddr
*pstart
,
1598 hwaddr end
, int prot
)
1601 prot1
= *plast_prot
;
1602 if (prot
!= prot1
) {
1603 if (*pstart
!= -1) {
1604 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1605 TARGET_FMT_plx
" %c%c%c\n",
1606 *pstart
, end
, end
- *pstart
,
1607 prot1
& PG_USER_MASK
? 'u' : '-',
1609 prot1
& PG_RW_MASK
? 'w' : '-');
1619 static void mem_info_32(Monitor
*mon
, CPUArchState
*env
)
1621 unsigned int l1
, l2
;
1622 int prot
, last_prot
;
1623 uint32_t pgd
, pde
, pte
;
1626 pgd
= env
->cr
[3] & ~0xfff;
1629 for(l1
= 0; l1
< 1024; l1
++) {
1630 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1631 pde
= le32_to_cpu(pde
);
1633 if (pde
& PG_PRESENT_MASK
) {
1634 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1635 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1636 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1638 for(l2
= 0; l2
< 1024; l2
++) {
1639 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1640 pte
= le32_to_cpu(pte
);
1641 end
= (l1
<< 22) + (l2
<< 12);
1642 if (pte
& PG_PRESENT_MASK
) {
1644 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1648 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1653 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1656 /* Flush last range */
1657 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1660 static void mem_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1662 unsigned int l1
, l2
, l3
;
1663 int prot
, last_prot
;
1664 uint64_t pdpe
, pde
, pte
;
1665 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1668 pdp_addr
= env
->cr
[3] & ~0x1f;
1671 for (l1
= 0; l1
< 4; l1
++) {
1672 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1673 pdpe
= le64_to_cpu(pdpe
);
1675 if (pdpe
& PG_PRESENT_MASK
) {
1676 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1677 for (l2
= 0; l2
< 512; l2
++) {
1678 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1679 pde
= le64_to_cpu(pde
);
1680 end
= (l1
<< 30) + (l2
<< 21);
1681 if (pde
& PG_PRESENT_MASK
) {
1682 if (pde
& PG_PSE_MASK
) {
1683 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1685 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1687 pt_addr
= pde
& 0x3fffffffff000ULL
;
1688 for (l3
= 0; l3
< 512; l3
++) {
1689 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1690 pte
= le64_to_cpu(pte
);
1691 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1692 if (pte
& PG_PRESENT_MASK
) {
1693 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1698 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1703 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1708 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1711 /* Flush last range */
1712 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1716 #ifdef TARGET_X86_64
1717 static void mem_info_64(Monitor
*mon
, CPUArchState
*env
)
1719 int prot
, last_prot
;
1720 uint64_t l1
, l2
, l3
, l4
;
1721 uint64_t pml4e
, pdpe
, pde
, pte
;
1722 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1724 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1727 for (l1
= 0; l1
< 512; l1
++) {
1728 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1729 pml4e
= le64_to_cpu(pml4e
);
1731 if (pml4e
& PG_PRESENT_MASK
) {
1732 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1733 for (l2
= 0; l2
< 512; l2
++) {
1734 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1735 pdpe
= le64_to_cpu(pdpe
);
1736 end
= (l1
<< 39) + (l2
<< 30);
1737 if (pdpe
& PG_PRESENT_MASK
) {
1738 if (pdpe
& PG_PSE_MASK
) {
1739 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
1742 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1744 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1745 for (l3
= 0; l3
< 512; l3
++) {
1746 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1747 pde
= le64_to_cpu(pde
);
1748 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
1749 if (pde
& PG_PRESENT_MASK
) {
1750 if (pde
& PG_PSE_MASK
) {
1751 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1753 prot
&= pml4e
& pdpe
;
1754 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1756 pt_addr
= pde
& 0x3fffffffff000ULL
;
1757 for (l4
= 0; l4
< 512; l4
++) {
1758 cpu_physical_memory_read(pt_addr
1761 pte
= le64_to_cpu(pte
);
1762 end
= (l1
<< 39) + (l2
<< 30) +
1763 (l3
<< 21) + (l4
<< 12);
1764 if (pte
& PG_PRESENT_MASK
) {
1765 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
1767 prot
&= pml4e
& pdpe
& pde
;
1771 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1776 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1782 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1787 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1790 /* Flush last range */
1791 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 48, 0);
1795 static void hmp_info_mem(Monitor
*mon
, const QDict
*qdict
)
1799 env
= mon_get_cpu_env();
1801 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1802 monitor_printf(mon
, "PG disabled\n");
1805 if (env
->cr
[4] & CR4_PAE_MASK
) {
1806 #ifdef TARGET_X86_64
1807 if (env
->hflags
& HF_LMA_MASK
) {
1808 mem_info_64(mon
, env
);
1812 mem_info_pae32(mon
, env
);
1815 mem_info_32(mon
, env
);
1820 #if defined(TARGET_SH4)
1822 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1824 monitor_printf(mon
, " tlb%i:\t"
1825 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1826 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1827 "dirty=%hhu writethrough=%hhu\n",
1829 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1830 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1834 static void hmp_info_tlb(Monitor
*mon
, const QDict
*qdict
)
1836 CPUArchState
*env
= mon_get_cpu_env();
1839 monitor_printf (mon
, "ITLB:\n");
1840 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1841 print_tlb (mon
, i
, &env
->itlb
[i
]);
1842 monitor_printf (mon
, "UTLB:\n");
1843 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1844 print_tlb (mon
, i
, &env
->utlb
[i
]);
1849 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1850 static void hmp_info_tlb(Monitor
*mon
, const QDict
*qdict
)
1852 CPUArchState
*env1
= mon_get_cpu_env();
1854 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
1858 static void hmp_info_mtree(Monitor
*mon
, const QDict
*qdict
)
1860 mtree_info((fprintf_function
)monitor_printf
, mon
);
1863 static void hmp_info_numa(Monitor
*mon
, const QDict
*qdict
)
1869 node_mem
= g_new0(uint64_t, nb_numa_nodes
);
1870 query_numa_node_mem(node_mem
);
1871 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1872 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1873 monitor_printf(mon
, "node %d cpus:", i
);
1875 if (cpu
->numa_node
== i
) {
1876 monitor_printf(mon
, " %d", cpu
->cpu_index
);
1879 monitor_printf(mon
, "\n");
1880 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1886 #ifdef CONFIG_PROFILER
1891 static void hmp_info_profile(Monitor
*mon
, const QDict
*qdict
)
1893 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1894 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1895 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1896 tcg_time
, tcg_time
/ (double)get_ticks_per_sec());
1901 static void hmp_info_profile(Monitor
*mon
, const QDict
*qdict
)
1903 monitor_printf(mon
, "Internal profiler not compiled\n");
1907 /* Capture support */
1908 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1910 static void hmp_info_capture(Monitor
*mon
, const QDict
*qdict
)
1915 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1916 monitor_printf(mon
, "[%d]: ", i
);
1917 s
->ops
.info (s
->opaque
);
1921 static void hmp_stopcapture(Monitor
*mon
, const QDict
*qdict
)
1924 int n
= qdict_get_int(qdict
, "n");
1927 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1929 s
->ops
.destroy (s
->opaque
);
1930 QLIST_REMOVE (s
, entries
);
1937 static void hmp_wavcapture(Monitor
*mon
, const QDict
*qdict
)
1939 const char *path
= qdict_get_str(qdict
, "path");
1940 int has_freq
= qdict_haskey(qdict
, "freq");
1941 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1942 int has_bits
= qdict_haskey(qdict
, "bits");
1943 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1944 int has_channels
= qdict_haskey(qdict
, "nchannels");
1945 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1948 s
= g_malloc0 (sizeof (*s
));
1950 freq
= has_freq
? freq
: 44100;
1951 bits
= has_bits
? bits
: 16;
1952 nchannels
= has_channels
? nchannels
: 2;
1954 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1955 monitor_printf(mon
, "Failed to add wave capture\n");
1959 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1962 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1964 qemu_acl
*acl
= qemu_acl_find(name
);
1967 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1972 static void hmp_acl_show(Monitor
*mon
, const QDict
*qdict
)
1974 const char *aclname
= qdict_get_str(qdict
, "aclname");
1975 qemu_acl
*acl
= find_acl(mon
, aclname
);
1976 qemu_acl_entry
*entry
;
1980 monitor_printf(mon
, "policy: %s\n",
1981 acl
->defaultDeny
? "deny" : "allow");
1982 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1984 monitor_printf(mon
, "%d: %s %s\n", i
,
1985 entry
->deny
? "deny" : "allow", entry
->match
);
1990 static void hmp_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1992 const char *aclname
= qdict_get_str(qdict
, "aclname");
1993 qemu_acl
*acl
= find_acl(mon
, aclname
);
1996 qemu_acl_reset(acl
);
1997 monitor_printf(mon
, "acl: removed all rules\n");
2001 static void hmp_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2003 const char *aclname
= qdict_get_str(qdict
, "aclname");
2004 const char *policy
= qdict_get_str(qdict
, "policy");
2005 qemu_acl
*acl
= find_acl(mon
, aclname
);
2008 if (strcmp(policy
, "allow") == 0) {
2009 acl
->defaultDeny
= 0;
2010 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2011 } else if (strcmp(policy
, "deny") == 0) {
2012 acl
->defaultDeny
= 1;
2013 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2015 monitor_printf(mon
, "acl: unknown policy '%s', "
2016 "expected 'deny' or 'allow'\n", policy
);
2021 static void hmp_acl_add(Monitor
*mon
, const QDict
*qdict
)
2023 const char *aclname
= qdict_get_str(qdict
, "aclname");
2024 const char *match
= qdict_get_str(qdict
, "match");
2025 const char *policy
= qdict_get_str(qdict
, "policy");
2026 int has_index
= qdict_haskey(qdict
, "index");
2027 int index
= qdict_get_try_int(qdict
, "index", -1);
2028 qemu_acl
*acl
= find_acl(mon
, aclname
);
2032 if (strcmp(policy
, "allow") == 0) {
2034 } else if (strcmp(policy
, "deny") == 0) {
2037 monitor_printf(mon
, "acl: unknown policy '%s', "
2038 "expected 'deny' or 'allow'\n", policy
);
2042 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2044 ret
= qemu_acl_append(acl
, deny
, match
);
2046 monitor_printf(mon
, "acl: unable to add acl entry\n");
2048 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2052 static void hmp_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2054 const char *aclname
= qdict_get_str(qdict
, "aclname");
2055 const char *match
= qdict_get_str(qdict
, "match");
2056 qemu_acl
*acl
= find_acl(mon
, aclname
);
2060 ret
= qemu_acl_remove(acl
, match
);
2062 monitor_printf(mon
, "acl: no matching acl entry\n");
2064 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2068 #if defined(TARGET_I386)
2069 static void hmp_mce(Monitor
*mon
, const QDict
*qdict
)
2073 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2074 int bank
= qdict_get_int(qdict
, "bank");
2075 uint64_t status
= qdict_get_int(qdict
, "status");
2076 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2077 uint64_t addr
= qdict_get_int(qdict
, "addr");
2078 uint64_t misc
= qdict_get_int(qdict
, "misc");
2079 int flags
= MCE_INJECT_UNCOND_AO
;
2081 if (qdict_get_try_bool(qdict
, "broadcast", false)) {
2082 flags
|= MCE_INJECT_BROADCAST
;
2084 cs
= qemu_get_cpu(cpu_index
);
2087 cpu_x86_inject_mce(mon
, cpu
, bank
, status
, mcg_status
, addr
, misc
,
2093 void qmp_getfd(const char *fdname
, Error
**errp
)
2098 fd
= qemu_chr_fe_get_msgfd(cur_mon
->chr
);
2100 error_setg(errp
, QERR_FD_NOT_SUPPLIED
);
2104 if (qemu_isdigit(fdname
[0])) {
2106 error_setg(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdname",
2107 "a name not starting with a digit");
2111 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2112 if (strcmp(monfd
->name
, fdname
) != 0) {
2121 monfd
= g_malloc0(sizeof(mon_fd_t
));
2122 monfd
->name
= g_strdup(fdname
);
2125 QLIST_INSERT_HEAD(&cur_mon
->fds
, monfd
, next
);
2128 void qmp_closefd(const char *fdname
, Error
**errp
)
2132 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2133 if (strcmp(monfd
->name
, fdname
) != 0) {
2137 QLIST_REMOVE(monfd
, next
);
2139 g_free(monfd
->name
);
2144 error_setg(errp
, QERR_FD_NOT_FOUND
, fdname
);
2147 static void hmp_loadvm(Monitor
*mon
, const QDict
*qdict
)
2149 int saved_vm_running
= runstate_is_running();
2150 const char *name
= qdict_get_str(qdict
, "name");
2152 vm_stop(RUN_STATE_RESTORE_VM
);
2154 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2159 int monitor_get_fd(Monitor
*mon
, const char *fdname
, Error
**errp
)
2163 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2166 if (strcmp(monfd
->name
, fdname
) != 0) {
2172 /* caller takes ownership of fd */
2173 QLIST_REMOVE(monfd
, next
);
2174 g_free(monfd
->name
);
2180 error_setg(errp
, "File descriptor named '%s' has not been found", fdname
);
2184 static void monitor_fdset_cleanup(MonFdset
*mon_fdset
)
2186 MonFdsetFd
*mon_fdset_fd
;
2187 MonFdsetFd
*mon_fdset_fd_next
;
2189 QLIST_FOREACH_SAFE(mon_fdset_fd
, &mon_fdset
->fds
, next
, mon_fdset_fd_next
) {
2190 if ((mon_fdset_fd
->removed
||
2191 (QLIST_EMPTY(&mon_fdset
->dup_fds
) && mon_refcount
== 0)) &&
2192 runstate_is_running()) {
2193 close(mon_fdset_fd
->fd
);
2194 g_free(mon_fdset_fd
->opaque
);
2195 QLIST_REMOVE(mon_fdset_fd
, next
);
2196 g_free(mon_fdset_fd
);
2200 if (QLIST_EMPTY(&mon_fdset
->fds
) && QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2201 QLIST_REMOVE(mon_fdset
, next
);
2206 static void monitor_fdsets_cleanup(void)
2208 MonFdset
*mon_fdset
;
2209 MonFdset
*mon_fdset_next
;
2211 QLIST_FOREACH_SAFE(mon_fdset
, &mon_fdsets
, next
, mon_fdset_next
) {
2212 monitor_fdset_cleanup(mon_fdset
);
2216 AddfdInfo
*qmp_add_fd(bool has_fdset_id
, int64_t fdset_id
, bool has_opaque
,
2217 const char *opaque
, Error
**errp
)
2220 Monitor
*mon
= cur_mon
;
2223 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2225 error_setg(errp
, QERR_FD_NOT_SUPPLIED
);
2229 fdinfo
= monitor_fdset_add_fd(fd
, has_fdset_id
, fdset_id
,
2230 has_opaque
, opaque
, errp
);
2242 void qmp_remove_fd(int64_t fdset_id
, bool has_fd
, int64_t fd
, Error
**errp
)
2244 MonFdset
*mon_fdset
;
2245 MonFdsetFd
*mon_fdset_fd
;
2248 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2249 if (mon_fdset
->id
!= fdset_id
) {
2252 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2254 if (mon_fdset_fd
->fd
!= fd
) {
2257 mon_fdset_fd
->removed
= true;
2260 mon_fdset_fd
->removed
= true;
2263 if (has_fd
&& !mon_fdset_fd
) {
2266 monitor_fdset_cleanup(mon_fdset
);
2272 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
", fd:%" PRId64
,
2275 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
, fdset_id
);
2277 error_setg(errp
, QERR_FD_NOT_FOUND
, fd_str
);
2280 FdsetInfoList
*qmp_query_fdsets(Error
**errp
)
2282 MonFdset
*mon_fdset
;
2283 MonFdsetFd
*mon_fdset_fd
;
2284 FdsetInfoList
*fdset_list
= NULL
;
2286 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2287 FdsetInfoList
*fdset_info
= g_malloc0(sizeof(*fdset_info
));
2288 FdsetFdInfoList
*fdsetfd_list
= NULL
;
2290 fdset_info
->value
= g_malloc0(sizeof(*fdset_info
->value
));
2291 fdset_info
->value
->fdset_id
= mon_fdset
->id
;
2293 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2294 FdsetFdInfoList
*fdsetfd_info
;
2296 fdsetfd_info
= g_malloc0(sizeof(*fdsetfd_info
));
2297 fdsetfd_info
->value
= g_malloc0(sizeof(*fdsetfd_info
->value
));
2298 fdsetfd_info
->value
->fd
= mon_fdset_fd
->fd
;
2299 if (mon_fdset_fd
->opaque
) {
2300 fdsetfd_info
->value
->has_opaque
= true;
2301 fdsetfd_info
->value
->opaque
= g_strdup(mon_fdset_fd
->opaque
);
2303 fdsetfd_info
->value
->has_opaque
= false;
2306 fdsetfd_info
->next
= fdsetfd_list
;
2307 fdsetfd_list
= fdsetfd_info
;
2310 fdset_info
->value
->fds
= fdsetfd_list
;
2312 fdset_info
->next
= fdset_list
;
2313 fdset_list
= fdset_info
;
2319 AddfdInfo
*monitor_fdset_add_fd(int fd
, bool has_fdset_id
, int64_t fdset_id
,
2320 bool has_opaque
, const char *opaque
,
2323 MonFdset
*mon_fdset
= NULL
;
2324 MonFdsetFd
*mon_fdset_fd
;
2328 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2329 /* Break if match found or match impossible due to ordering by ID */
2330 if (fdset_id
<= mon_fdset
->id
) {
2331 if (fdset_id
< mon_fdset
->id
) {
2339 if (mon_fdset
== NULL
) {
2340 int64_t fdset_id_prev
= -1;
2341 MonFdset
*mon_fdset_cur
= QLIST_FIRST(&mon_fdsets
);
2345 error_setg(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdset-id",
2346 "a non-negative value");
2349 /* Use specified fdset ID */
2350 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2351 mon_fdset_cur
= mon_fdset
;
2352 if (fdset_id
< mon_fdset_cur
->id
) {
2357 /* Use first available fdset ID */
2358 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2359 mon_fdset_cur
= mon_fdset
;
2360 if (fdset_id_prev
== mon_fdset_cur
->id
- 1) {
2361 fdset_id_prev
= mon_fdset_cur
->id
;
2368 mon_fdset
= g_malloc0(sizeof(*mon_fdset
));
2370 mon_fdset
->id
= fdset_id
;
2372 mon_fdset
->id
= fdset_id_prev
+ 1;
2375 /* The fdset list is ordered by fdset ID */
2376 if (!mon_fdset_cur
) {
2377 QLIST_INSERT_HEAD(&mon_fdsets
, mon_fdset
, next
);
2378 } else if (mon_fdset
->id
< mon_fdset_cur
->id
) {
2379 QLIST_INSERT_BEFORE(mon_fdset_cur
, mon_fdset
, next
);
2381 QLIST_INSERT_AFTER(mon_fdset_cur
, mon_fdset
, next
);
2385 mon_fdset_fd
= g_malloc0(sizeof(*mon_fdset_fd
));
2386 mon_fdset_fd
->fd
= fd
;
2387 mon_fdset_fd
->removed
= false;
2389 mon_fdset_fd
->opaque
= g_strdup(opaque
);
2391 QLIST_INSERT_HEAD(&mon_fdset
->fds
, mon_fdset_fd
, next
);
2393 fdinfo
= g_malloc0(sizeof(*fdinfo
));
2394 fdinfo
->fdset_id
= mon_fdset
->id
;
2395 fdinfo
->fd
= mon_fdset_fd
->fd
;
2400 int monitor_fdset_get_fd(int64_t fdset_id
, int flags
)
2403 MonFdset
*mon_fdset
;
2404 MonFdsetFd
*mon_fdset_fd
;
2407 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2408 if (mon_fdset
->id
!= fdset_id
) {
2411 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2412 mon_fd_flags
= fcntl(mon_fdset_fd
->fd
, F_GETFL
);
2413 if (mon_fd_flags
== -1) {
2417 if ((flags
& O_ACCMODE
) == (mon_fd_flags
& O_ACCMODE
)) {
2418 return mon_fdset_fd
->fd
;
2430 int monitor_fdset_dup_fd_add(int64_t fdset_id
, int dup_fd
)
2432 MonFdset
*mon_fdset
;
2433 MonFdsetFd
*mon_fdset_fd_dup
;
2435 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2436 if (mon_fdset
->id
!= fdset_id
) {
2439 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2440 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2444 mon_fdset_fd_dup
= g_malloc0(sizeof(*mon_fdset_fd_dup
));
2445 mon_fdset_fd_dup
->fd
= dup_fd
;
2446 QLIST_INSERT_HEAD(&mon_fdset
->dup_fds
, mon_fdset_fd_dup
, next
);
2452 static int monitor_fdset_dup_fd_find_remove(int dup_fd
, bool remove
)
2454 MonFdset
*mon_fdset
;
2455 MonFdsetFd
*mon_fdset_fd_dup
;
2457 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2458 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2459 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2461 QLIST_REMOVE(mon_fdset_fd_dup
, next
);
2462 if (QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2463 monitor_fdset_cleanup(mon_fdset
);
2467 return mon_fdset
->id
;
2475 int monitor_fdset_dup_fd_find(int dup_fd
)
2477 return monitor_fdset_dup_fd_find_remove(dup_fd
, false);
2480 void monitor_fdset_dup_fd_remove(int dup_fd
)
2482 monitor_fdset_dup_fd_find_remove(dup_fd
, true);
2485 int monitor_fd_param(Monitor
*mon
, const char *fdname
, Error
**errp
)
2488 Error
*local_err
= NULL
;
2490 if (!qemu_isdigit(fdname
[0]) && mon
) {
2491 fd
= monitor_get_fd(mon
, fdname
, &local_err
);
2493 fd
= qemu_parse_fd(fdname
);
2495 error_setg(&local_err
, "Invalid file descriptor number '%s'",
2500 error_propagate(errp
, local_err
);
2509 /* Please update hmp-commands.hx when adding or changing commands */
2510 static mon_cmd_t info_cmds
[] = {
2515 .help
= "show the version of QEMU",
2516 .mhandler
.cmd
= hmp_info_version
,
2522 .help
= "show the network state",
2523 .mhandler
.cmd
= hmp_info_network
,
2529 .help
= "show the character devices",
2530 .mhandler
.cmd
= hmp_info_chardev
,
2534 .args_type
= "nodes:-n,verbose:-v,device:B?",
2535 .params
= "[-n] [-v] [device]",
2536 .help
= "show info of one block device or all block devices "
2537 "(-n: show named nodes; -v: show details)",
2538 .mhandler
.cmd
= hmp_info_block
,
2541 .name
= "blockstats",
2544 .help
= "show block device statistics",
2545 .mhandler
.cmd
= hmp_info_blockstats
,
2548 .name
= "block-jobs",
2551 .help
= "show progress of ongoing block device operations",
2552 .mhandler
.cmd
= hmp_info_block_jobs
,
2555 .name
= "registers",
2558 .help
= "show the cpu registers",
2559 .mhandler
.cmd
= hmp_info_registers
,
2565 .help
= "show infos for each CPU",
2566 .mhandler
.cmd
= hmp_info_cpus
,
2572 .help
= "show the command line history",
2573 .mhandler
.cmd
= hmp_info_history
,
2575 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2576 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2581 .help
= "show the interrupts statistics (if available)",
2583 .mhandler
.cmd
= sun4m_hmp_info_irq
,
2584 #elif defined(TARGET_LM32)
2585 .mhandler
.cmd
= lm32_hmp_info_irq
,
2587 .mhandler
.cmd
= hmp_info_irq
,
2594 .help
= "show i8259 (PIC) state",
2596 .mhandler
.cmd
= sun4m_hmp_info_pic
,
2597 #elif defined(TARGET_LM32)
2598 .mhandler
.cmd
= lm32_hmp_info_pic
,
2600 .mhandler
.cmd
= hmp_info_pic
,
2608 .help
= "show PCI info",
2609 .mhandler
.cmd
= hmp_info_pci
,
2611 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2612 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2617 .help
= "show virtual to physical memory mappings",
2618 .mhandler
.cmd
= hmp_info_tlb
,
2621 #if defined(TARGET_I386)
2626 .help
= "show the active virtual memory mappings",
2627 .mhandler
.cmd
= hmp_info_mem
,
2634 .help
= "show memory tree",
2635 .mhandler
.cmd
= hmp_info_mtree
,
2641 .help
= "show dynamic compiler info",
2642 .mhandler
.cmd
= hmp_info_jit
,
2648 .help
= "show dynamic compiler opcode counters",
2649 .mhandler
.cmd
= hmp_info_opcount
,
2655 .help
= "show KVM information",
2656 .mhandler
.cmd
= hmp_info_kvm
,
2662 .help
= "show NUMA information",
2663 .mhandler
.cmd
= hmp_info_numa
,
2669 .help
= "show guest USB devices",
2670 .mhandler
.cmd
= hmp_info_usb
,
2676 .help
= "show host USB devices",
2677 .mhandler
.cmd
= hmp_info_usbhost
,
2683 .help
= "show profiling information",
2684 .mhandler
.cmd
= hmp_info_profile
,
2690 .help
= "show capture information",
2691 .mhandler
.cmd
= hmp_info_capture
,
2694 .name
= "snapshots",
2697 .help
= "show the currently saved VM snapshots",
2698 .mhandler
.cmd
= hmp_info_snapshots
,
2704 .help
= "show the current VM status (running|paused)",
2705 .mhandler
.cmd
= hmp_info_status
,
2711 .help
= "show which guest mouse is receiving events",
2712 .mhandler
.cmd
= hmp_info_mice
,
2718 .help
= "show the vnc server status",
2719 .mhandler
.cmd
= hmp_info_vnc
,
2721 #if defined(CONFIG_SPICE)
2726 .help
= "show the spice server status",
2727 .mhandler
.cmd
= hmp_info_spice
,
2734 .help
= "show the current VM name",
2735 .mhandler
.cmd
= hmp_info_name
,
2741 .help
= "show the current VM UUID",
2742 .mhandler
.cmd
= hmp_info_uuid
,
2748 .help
= "show CPU statistics",
2749 .mhandler
.cmd
= hmp_info_cpustats
,
2751 #if defined(CONFIG_SLIRP)
2756 .help
= "show user network stack connection states",
2757 .mhandler
.cmd
= hmp_info_usernet
,
2764 .help
= "show migration status",
2765 .mhandler
.cmd
= hmp_info_migrate
,
2768 .name
= "migrate_capabilities",
2771 .help
= "show current migration capabilities",
2772 .mhandler
.cmd
= hmp_info_migrate_capabilities
,
2775 .name
= "migrate_parameters",
2778 .help
= "show current migration parameters",
2779 .mhandler
.cmd
= hmp_info_migrate_parameters
,
2782 .name
= "migrate_cache_size",
2785 .help
= "show current migration xbzrle cache size",
2786 .mhandler
.cmd
= hmp_info_migrate_cache_size
,
2792 .help
= "show balloon information",
2793 .mhandler
.cmd
= hmp_info_balloon
,
2799 .help
= "show device tree",
2800 .mhandler
.cmd
= hmp_info_qtree
,
2806 .help
= "show qdev device model list",
2807 .mhandler
.cmd
= hmp_info_qdm
,
2811 .args_type
= "path:s?",
2813 .help
= "show QOM composition tree",
2814 .mhandler
.cmd
= hmp_info_qom_tree
,
2820 .help
= "show roms",
2821 .mhandler
.cmd
= hmp_info_roms
,
2824 .name
= "trace-events",
2827 .help
= "show available trace-events & their state",
2828 .mhandler
.cmd
= hmp_info_trace_events
,
2834 .help
= "show the TPM device",
2835 .mhandler
.cmd
= hmp_info_tpm
,
2841 .help
= "show memory backends",
2842 .mhandler
.cmd
= hmp_info_memdev
,
2845 .name
= "memory-devices",
2848 .help
= "show memory devices",
2849 .mhandler
.cmd
= hmp_info_memory_devices
,
2853 .args_type
= "name:s",
2855 .help
= "Show rocker switch",
2856 .mhandler
.cmd
= hmp_rocker
,
2859 .name
= "rocker-ports",
2860 .args_type
= "name:s",
2862 .help
= "Show rocker ports",
2863 .mhandler
.cmd
= hmp_rocker_ports
,
2866 .name
= "rocker-of-dpa-flows",
2867 .args_type
= "name:s,tbl_id:i?",
2868 .params
= "name [tbl_id]",
2869 .help
= "Show rocker OF-DPA flow tables",
2870 .mhandler
.cmd
= hmp_rocker_of_dpa_flows
,
2873 .name
= "rocker-of-dpa-groups",
2874 .args_type
= "name:s,type:i?",
2875 .params
= "name [type]",
2876 .help
= "Show rocker OF-DPA groups",
2877 .mhandler
.cmd
= hmp_rocker_of_dpa_groups
,
2884 /* mon_cmds and info_cmds would be sorted at runtime */
2885 static mon_cmd_t mon_cmds
[] = {
2886 #include "hmp-commands.h"
2890 static const mon_cmd_t qmp_cmds
[] = {
2891 #include "qmp-commands-old.h"
2895 /*******************************************************************/
2897 static const char *pch
;
2898 static sigjmp_buf expr_env
;
2903 typedef struct MonitorDef
{
2906 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2910 #if defined(TARGET_I386)
2911 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2913 CPUArchState
*env
= mon_get_cpu_env();
2914 return env
->eip
+ env
->segs
[R_CS
].base
;
2918 #if defined(TARGET_PPC)
2919 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2921 CPUArchState
*env
= mon_get_cpu_env();
2926 for (i
= 0; i
< 8; i
++)
2927 u
|= env
->crf
[i
] << (32 - (4 * (i
+ 1)));
2932 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2934 CPUArchState
*env
= mon_get_cpu_env();
2938 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2940 CPUArchState
*env
= mon_get_cpu_env();
2944 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2946 CPUArchState
*env
= mon_get_cpu_env();
2947 return cpu_ppc_load_decr(env
);
2950 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2952 CPUArchState
*env
= mon_get_cpu_env();
2953 return cpu_ppc_load_tbu(env
);
2956 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2958 CPUArchState
*env
= mon_get_cpu_env();
2959 return cpu_ppc_load_tbl(env
);
2963 #if defined(TARGET_SPARC)
2964 #ifndef TARGET_SPARC64
2965 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2967 CPUArchState
*env
= mon_get_cpu_env();
2969 return cpu_get_psr(env
);
2973 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2975 CPUArchState
*env
= mon_get_cpu_env();
2976 return env
->regwptr
[val
];
2980 static const MonitorDef monitor_defs
[] = {
2983 #define SEG(name, seg) \
2984 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2985 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2986 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2988 { "eax", offsetof(CPUX86State
, regs
[0]) },
2989 { "ecx", offsetof(CPUX86State
, regs
[1]) },
2990 { "edx", offsetof(CPUX86State
, regs
[2]) },
2991 { "ebx", offsetof(CPUX86State
, regs
[3]) },
2992 { "esp|sp", offsetof(CPUX86State
, regs
[4]) },
2993 { "ebp|fp", offsetof(CPUX86State
, regs
[5]) },
2994 { "esi", offsetof(CPUX86State
, regs
[6]) },
2995 { "edi", offsetof(CPUX86State
, regs
[7]) },
2996 #ifdef TARGET_X86_64
2997 { "r8", offsetof(CPUX86State
, regs
[8]) },
2998 { "r9", offsetof(CPUX86State
, regs
[9]) },
2999 { "r10", offsetof(CPUX86State
, regs
[10]) },
3000 { "r11", offsetof(CPUX86State
, regs
[11]) },
3001 { "r12", offsetof(CPUX86State
, regs
[12]) },
3002 { "r13", offsetof(CPUX86State
, regs
[13]) },
3003 { "r14", offsetof(CPUX86State
, regs
[14]) },
3004 { "r15", offsetof(CPUX86State
, regs
[15]) },
3006 { "eflags", offsetof(CPUX86State
, eflags
) },
3007 { "eip", offsetof(CPUX86State
, eip
) },
3014 { "pc", 0, monitor_get_pc
, },
3015 #elif defined(TARGET_PPC)
3016 /* General purpose registers */
3017 { "r0", offsetof(CPUPPCState
, gpr
[0]) },
3018 { "r1", offsetof(CPUPPCState
, gpr
[1]) },
3019 { "r2", offsetof(CPUPPCState
, gpr
[2]) },
3020 { "r3", offsetof(CPUPPCState
, gpr
[3]) },
3021 { "r4", offsetof(CPUPPCState
, gpr
[4]) },
3022 { "r5", offsetof(CPUPPCState
, gpr
[5]) },
3023 { "r6", offsetof(CPUPPCState
, gpr
[6]) },
3024 { "r7", offsetof(CPUPPCState
, gpr
[7]) },
3025 { "r8", offsetof(CPUPPCState
, gpr
[8]) },
3026 { "r9", offsetof(CPUPPCState
, gpr
[9]) },
3027 { "r10", offsetof(CPUPPCState
, gpr
[10]) },
3028 { "r11", offsetof(CPUPPCState
, gpr
[11]) },
3029 { "r12", offsetof(CPUPPCState
, gpr
[12]) },
3030 { "r13", offsetof(CPUPPCState
, gpr
[13]) },
3031 { "r14", offsetof(CPUPPCState
, gpr
[14]) },
3032 { "r15", offsetof(CPUPPCState
, gpr
[15]) },
3033 { "r16", offsetof(CPUPPCState
, gpr
[16]) },
3034 { "r17", offsetof(CPUPPCState
, gpr
[17]) },
3035 { "r18", offsetof(CPUPPCState
, gpr
[18]) },
3036 { "r19", offsetof(CPUPPCState
, gpr
[19]) },
3037 { "r20", offsetof(CPUPPCState
, gpr
[20]) },
3038 { "r21", offsetof(CPUPPCState
, gpr
[21]) },
3039 { "r22", offsetof(CPUPPCState
, gpr
[22]) },
3040 { "r23", offsetof(CPUPPCState
, gpr
[23]) },
3041 { "r24", offsetof(CPUPPCState
, gpr
[24]) },
3042 { "r25", offsetof(CPUPPCState
, gpr
[25]) },
3043 { "r26", offsetof(CPUPPCState
, gpr
[26]) },
3044 { "r27", offsetof(CPUPPCState
, gpr
[27]) },
3045 { "r28", offsetof(CPUPPCState
, gpr
[28]) },
3046 { "r29", offsetof(CPUPPCState
, gpr
[29]) },
3047 { "r30", offsetof(CPUPPCState
, gpr
[30]) },
3048 { "r31", offsetof(CPUPPCState
, gpr
[31]) },
3049 /* Floating point registers */
3050 { "f0", offsetof(CPUPPCState
, fpr
[0]) },
3051 { "f1", offsetof(CPUPPCState
, fpr
[1]) },
3052 { "f2", offsetof(CPUPPCState
, fpr
[2]) },
3053 { "f3", offsetof(CPUPPCState
, fpr
[3]) },
3054 { "f4", offsetof(CPUPPCState
, fpr
[4]) },
3055 { "f5", offsetof(CPUPPCState
, fpr
[5]) },
3056 { "f6", offsetof(CPUPPCState
, fpr
[6]) },
3057 { "f7", offsetof(CPUPPCState
, fpr
[7]) },
3058 { "f8", offsetof(CPUPPCState
, fpr
[8]) },
3059 { "f9", offsetof(CPUPPCState
, fpr
[9]) },
3060 { "f10", offsetof(CPUPPCState
, fpr
[10]) },
3061 { "f11", offsetof(CPUPPCState
, fpr
[11]) },
3062 { "f12", offsetof(CPUPPCState
, fpr
[12]) },
3063 { "f13", offsetof(CPUPPCState
, fpr
[13]) },
3064 { "f14", offsetof(CPUPPCState
, fpr
[14]) },
3065 { "f15", offsetof(CPUPPCState
, fpr
[15]) },
3066 { "f16", offsetof(CPUPPCState
, fpr
[16]) },
3067 { "f17", offsetof(CPUPPCState
, fpr
[17]) },
3068 { "f18", offsetof(CPUPPCState
, fpr
[18]) },
3069 { "f19", offsetof(CPUPPCState
, fpr
[19]) },
3070 { "f20", offsetof(CPUPPCState
, fpr
[20]) },
3071 { "f21", offsetof(CPUPPCState
, fpr
[21]) },
3072 { "f22", offsetof(CPUPPCState
, fpr
[22]) },
3073 { "f23", offsetof(CPUPPCState
, fpr
[23]) },
3074 { "f24", offsetof(CPUPPCState
, fpr
[24]) },
3075 { "f25", offsetof(CPUPPCState
, fpr
[25]) },
3076 { "f26", offsetof(CPUPPCState
, fpr
[26]) },
3077 { "f27", offsetof(CPUPPCState
, fpr
[27]) },
3078 { "f28", offsetof(CPUPPCState
, fpr
[28]) },
3079 { "f29", offsetof(CPUPPCState
, fpr
[29]) },
3080 { "f30", offsetof(CPUPPCState
, fpr
[30]) },
3081 { "f31", offsetof(CPUPPCState
, fpr
[31]) },
3082 { "fpscr", offsetof(CPUPPCState
, fpscr
) },
3083 /* Next instruction pointer */
3084 { "nip|pc", offsetof(CPUPPCState
, nip
) },
3085 { "lr", offsetof(CPUPPCState
, lr
) },
3086 { "ctr", offsetof(CPUPPCState
, ctr
) },
3087 { "decr", 0, &monitor_get_decr
, },
3088 { "ccr", 0, &monitor_get_ccr
, },
3089 /* Machine state register */
3090 { "msr", 0, &monitor_get_msr
, },
3091 { "xer", 0, &monitor_get_xer
, },
3092 { "tbu", 0, &monitor_get_tbu
, },
3093 { "tbl", 0, &monitor_get_tbl
, },
3094 /* Segment registers */
3095 { "sdr1", offsetof(CPUPPCState
, spr
[SPR_SDR1
]) },
3096 { "sr0", offsetof(CPUPPCState
, sr
[0]) },
3097 { "sr1", offsetof(CPUPPCState
, sr
[1]) },
3098 { "sr2", offsetof(CPUPPCState
, sr
[2]) },
3099 { "sr3", offsetof(CPUPPCState
, sr
[3]) },
3100 { "sr4", offsetof(CPUPPCState
, sr
[4]) },
3101 { "sr5", offsetof(CPUPPCState
, sr
[5]) },
3102 { "sr6", offsetof(CPUPPCState
, sr
[6]) },
3103 { "sr7", offsetof(CPUPPCState
, sr
[7]) },
3104 { "sr8", offsetof(CPUPPCState
, sr
[8]) },
3105 { "sr9", offsetof(CPUPPCState
, sr
[9]) },
3106 { "sr10", offsetof(CPUPPCState
, sr
[10]) },
3107 { "sr11", offsetof(CPUPPCState
, sr
[11]) },
3108 { "sr12", offsetof(CPUPPCState
, sr
[12]) },
3109 { "sr13", offsetof(CPUPPCState
, sr
[13]) },
3110 { "sr14", offsetof(CPUPPCState
, sr
[14]) },
3111 { "sr15", offsetof(CPUPPCState
, sr
[15]) },
3112 /* Too lazy to put BATs... */
3113 { "pvr", offsetof(CPUPPCState
, spr
[SPR_PVR
]) },
3115 { "srr0", offsetof(CPUPPCState
, spr
[SPR_SRR0
]) },
3116 { "srr1", offsetof(CPUPPCState
, spr
[SPR_SRR1
]) },
3117 { "dar", offsetof(CPUPPCState
, spr
[SPR_DAR
]) },
3118 { "dsisr", offsetof(CPUPPCState
, spr
[SPR_DSISR
]) },
3119 { "cfar", offsetof(CPUPPCState
, spr
[SPR_CFAR
]) },
3120 { "sprg0", offsetof(CPUPPCState
, spr
[SPR_SPRG0
]) },
3121 { "sprg1", offsetof(CPUPPCState
, spr
[SPR_SPRG1
]) },
3122 { "sprg2", offsetof(CPUPPCState
, spr
[SPR_SPRG2
]) },
3123 { "sprg3", offsetof(CPUPPCState
, spr
[SPR_SPRG3
]) },
3124 { "sprg4", offsetof(CPUPPCState
, spr
[SPR_SPRG4
]) },
3125 { "sprg5", offsetof(CPUPPCState
, spr
[SPR_SPRG5
]) },
3126 { "sprg6", offsetof(CPUPPCState
, spr
[SPR_SPRG6
]) },
3127 { "sprg7", offsetof(CPUPPCState
, spr
[SPR_SPRG7
]) },
3128 { "pid", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID
]) },
3129 { "csrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR0
]) },
3130 { "csrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR1
]) },
3131 { "esr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_ESR
]) },
3132 { "dear", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DEAR
]) },
3133 { "mcsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSR
]) },
3134 { "tsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TSR
]) },
3135 { "tcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TCR
]) },
3136 { "vrsave", offsetof(CPUPPCState
, spr
[SPR_VRSAVE
]) },
3137 { "pir", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PIR
]) },
3138 { "mcsrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR0
]) },
3139 { "mcsrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR1
]) },
3140 { "decar", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DECAR
]) },
3141 { "ivpr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVPR
]) },
3142 { "epcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPCR
]) },
3143 { "sprg8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_SPRG8
]) },
3144 { "ivor0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR0
]) },
3145 { "ivor1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR1
]) },
3146 { "ivor2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR2
]) },
3147 { "ivor3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR3
]) },
3148 { "ivor4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR4
]) },
3149 { "ivor5", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR5
]) },
3150 { "ivor6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR6
]) },
3151 { "ivor7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR7
]) },
3152 { "ivor8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR8
]) },
3153 { "ivor9", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR9
]) },
3154 { "ivor10", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR10
]) },
3155 { "ivor11", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR11
]) },
3156 { "ivor12", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR12
]) },
3157 { "ivor13", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR13
]) },
3158 { "ivor14", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR14
]) },
3159 { "ivor15", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR15
]) },
3160 { "ivor32", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR32
]) },
3161 { "ivor33", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR33
]) },
3162 { "ivor34", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR34
]) },
3163 { "ivor35", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR35
]) },
3164 { "ivor36", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR36
]) },
3165 { "ivor37", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR37
]) },
3166 { "mas0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS0
]) },
3167 { "mas1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS1
]) },
3168 { "mas2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS2
]) },
3169 { "mas3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS3
]) },
3170 { "mas4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS4
]) },
3171 { "mas6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS6
]) },
3172 { "mas7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS7
]) },
3173 { "mmucfg", offsetof(CPUPPCState
, spr
[SPR_MMUCFG
]) },
3174 { "tlb0cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3175 { "tlb1cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3176 { "epr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPR
]) },
3177 { "eplc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPLC
]) },
3178 { "epsc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPSC
]) },
3179 { "svr", offsetof(CPUPPCState
, spr
[SPR_E500_SVR
]) },
3180 { "mcar", offsetof(CPUPPCState
, spr
[SPR_Exxx_MCAR
]) },
3181 { "pid1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID1
]) },
3182 { "pid2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID2
]) },
3183 { "hid0", offsetof(CPUPPCState
, spr
[SPR_HID0
]) },
3185 #elif defined(TARGET_SPARC)
3186 { "g0", offsetof(CPUSPARCState
, gregs
[0]) },
3187 { "g1", offsetof(CPUSPARCState
, gregs
[1]) },
3188 { "g2", offsetof(CPUSPARCState
, gregs
[2]) },
3189 { "g3", offsetof(CPUSPARCState
, gregs
[3]) },
3190 { "g4", offsetof(CPUSPARCState
, gregs
[4]) },
3191 { "g5", offsetof(CPUSPARCState
, gregs
[5]) },
3192 { "g6", offsetof(CPUSPARCState
, gregs
[6]) },
3193 { "g7", offsetof(CPUSPARCState
, gregs
[7]) },
3194 { "o0", 0, monitor_get_reg
},
3195 { "o1", 1, monitor_get_reg
},
3196 { "o2", 2, monitor_get_reg
},
3197 { "o3", 3, monitor_get_reg
},
3198 { "o4", 4, monitor_get_reg
},
3199 { "o5", 5, monitor_get_reg
},
3200 { "o6", 6, monitor_get_reg
},
3201 { "o7", 7, monitor_get_reg
},
3202 { "l0", 8, monitor_get_reg
},
3203 { "l1", 9, monitor_get_reg
},
3204 { "l2", 10, monitor_get_reg
},
3205 { "l3", 11, monitor_get_reg
},
3206 { "l4", 12, monitor_get_reg
},
3207 { "l5", 13, monitor_get_reg
},
3208 { "l6", 14, monitor_get_reg
},
3209 { "l7", 15, monitor_get_reg
},
3210 { "i0", 16, monitor_get_reg
},
3211 { "i1", 17, monitor_get_reg
},
3212 { "i2", 18, monitor_get_reg
},
3213 { "i3", 19, monitor_get_reg
},
3214 { "i4", 20, monitor_get_reg
},
3215 { "i5", 21, monitor_get_reg
},
3216 { "i6", 22, monitor_get_reg
},
3217 { "i7", 23, monitor_get_reg
},
3218 { "pc", offsetof(CPUSPARCState
, pc
) },
3219 { "npc", offsetof(CPUSPARCState
, npc
) },
3220 { "y", offsetof(CPUSPARCState
, y
) },
3221 #ifndef TARGET_SPARC64
3222 { "psr", 0, &monitor_get_psr
, },
3223 { "wim", offsetof(CPUSPARCState
, wim
) },
3225 { "tbr", offsetof(CPUSPARCState
, tbr
) },
3226 { "fsr", offsetof(CPUSPARCState
, fsr
) },
3227 { "f0", offsetof(CPUSPARCState
, fpr
[0].l
.upper
) },
3228 { "f1", offsetof(CPUSPARCState
, fpr
[0].l
.lower
) },
3229 { "f2", offsetof(CPUSPARCState
, fpr
[1].l
.upper
) },
3230 { "f3", offsetof(CPUSPARCState
, fpr
[1].l
.lower
) },
3231 { "f4", offsetof(CPUSPARCState
, fpr
[2].l
.upper
) },
3232 { "f5", offsetof(CPUSPARCState
, fpr
[2].l
.lower
) },
3233 { "f6", offsetof(CPUSPARCState
, fpr
[3].l
.upper
) },
3234 { "f7", offsetof(CPUSPARCState
, fpr
[3].l
.lower
) },
3235 { "f8", offsetof(CPUSPARCState
, fpr
[4].l
.upper
) },
3236 { "f9", offsetof(CPUSPARCState
, fpr
[4].l
.lower
) },
3237 { "f10", offsetof(CPUSPARCState
, fpr
[5].l
.upper
) },
3238 { "f11", offsetof(CPUSPARCState
, fpr
[5].l
.lower
) },
3239 { "f12", offsetof(CPUSPARCState
, fpr
[6].l
.upper
) },
3240 { "f13", offsetof(CPUSPARCState
, fpr
[6].l
.lower
) },
3241 { "f14", offsetof(CPUSPARCState
, fpr
[7].l
.upper
) },
3242 { "f15", offsetof(CPUSPARCState
, fpr
[7].l
.lower
) },
3243 { "f16", offsetof(CPUSPARCState
, fpr
[8].l
.upper
) },
3244 { "f17", offsetof(CPUSPARCState
, fpr
[8].l
.lower
) },
3245 { "f18", offsetof(CPUSPARCState
, fpr
[9].l
.upper
) },
3246 { "f19", offsetof(CPUSPARCState
, fpr
[9].l
.lower
) },
3247 { "f20", offsetof(CPUSPARCState
, fpr
[10].l
.upper
) },
3248 { "f21", offsetof(CPUSPARCState
, fpr
[10].l
.lower
) },
3249 { "f22", offsetof(CPUSPARCState
, fpr
[11].l
.upper
) },
3250 { "f23", offsetof(CPUSPARCState
, fpr
[11].l
.lower
) },
3251 { "f24", offsetof(CPUSPARCState
, fpr
[12].l
.upper
) },
3252 { "f25", offsetof(CPUSPARCState
, fpr
[12].l
.lower
) },
3253 { "f26", offsetof(CPUSPARCState
, fpr
[13].l
.upper
) },
3254 { "f27", offsetof(CPUSPARCState
, fpr
[13].l
.lower
) },
3255 { "f28", offsetof(CPUSPARCState
, fpr
[14].l
.upper
) },
3256 { "f29", offsetof(CPUSPARCState
, fpr
[14].l
.lower
) },
3257 { "f30", offsetof(CPUSPARCState
, fpr
[15].l
.upper
) },
3258 { "f31", offsetof(CPUSPARCState
, fpr
[15].l
.lower
) },
3259 #ifdef TARGET_SPARC64
3260 { "f32", offsetof(CPUSPARCState
, fpr
[16]) },
3261 { "f34", offsetof(CPUSPARCState
, fpr
[17]) },
3262 { "f36", offsetof(CPUSPARCState
, fpr
[18]) },
3263 { "f38", offsetof(CPUSPARCState
, fpr
[19]) },
3264 { "f40", offsetof(CPUSPARCState
, fpr
[20]) },
3265 { "f42", offsetof(CPUSPARCState
, fpr
[21]) },
3266 { "f44", offsetof(CPUSPARCState
, fpr
[22]) },
3267 { "f46", offsetof(CPUSPARCState
, fpr
[23]) },
3268 { "f48", offsetof(CPUSPARCState
, fpr
[24]) },
3269 { "f50", offsetof(CPUSPARCState
, fpr
[25]) },
3270 { "f52", offsetof(CPUSPARCState
, fpr
[26]) },
3271 { "f54", offsetof(CPUSPARCState
, fpr
[27]) },
3272 { "f56", offsetof(CPUSPARCState
, fpr
[28]) },
3273 { "f58", offsetof(CPUSPARCState
, fpr
[29]) },
3274 { "f60", offsetof(CPUSPARCState
, fpr
[30]) },
3275 { "f62", offsetof(CPUSPARCState
, fpr
[31]) },
3276 { "asi", offsetof(CPUSPARCState
, asi
) },
3277 { "pstate", offsetof(CPUSPARCState
, pstate
) },
3278 { "cansave", offsetof(CPUSPARCState
, cansave
) },
3279 { "canrestore", offsetof(CPUSPARCState
, canrestore
) },
3280 { "otherwin", offsetof(CPUSPARCState
, otherwin
) },
3281 { "wstate", offsetof(CPUSPARCState
, wstate
) },
3282 { "cleanwin", offsetof(CPUSPARCState
, cleanwin
) },
3283 { "fprs", offsetof(CPUSPARCState
, fprs
) },
3289 static void GCC_FMT_ATTR(2, 3) QEMU_NORETURN
3290 expr_error(Monitor
*mon
, const char *fmt
, ...)
3294 monitor_vprintf(mon
, fmt
, ap
);
3295 monitor_printf(mon
, "\n");
3297 siglongjmp(expr_env
, 1);
3300 /* return 0 if OK, -1 if not found */
3301 static int get_monitor_def(target_long
*pval
, const char *name
)
3303 const MonitorDef
*md
;
3306 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3307 if (compare_cmd(name
, md
->name
)) {
3308 if (md
->get_value
) {
3309 *pval
= md
->get_value(md
, md
->offset
);
3311 CPUArchState
*env
= mon_get_cpu_env();
3312 ptr
= (uint8_t *)env
+ md
->offset
;
3315 *pval
= *(int32_t *)ptr
;
3318 *pval
= *(target_long
*)ptr
;
3331 static void next(void)
3335 while (qemu_isspace(*pch
))
3340 static int64_t expr_sum(Monitor
*mon
);
3342 static int64_t expr_unary(Monitor
*mon
)
3351 n
= expr_unary(mon
);
3355 n
= -expr_unary(mon
);
3359 n
= ~expr_unary(mon
);
3365 expr_error(mon
, "')' expected");
3372 expr_error(mon
, "character constant expected");
3376 expr_error(mon
, "missing terminating \' character");
3386 while ((*pch
>= 'a' && *pch
<= 'z') ||
3387 (*pch
>= 'A' && *pch
<= 'Z') ||
3388 (*pch
>= '0' && *pch
<= '9') ||
3389 *pch
== '_' || *pch
== '.') {
3390 if ((q
- buf
) < sizeof(buf
) - 1)
3394 while (qemu_isspace(*pch
))
3397 ret
= get_monitor_def(®
, buf
);
3399 expr_error(mon
, "unknown register");
3404 expr_error(mon
, "unexpected end of expression");
3409 n
= strtoull(pch
, &p
, 0);
3410 if (errno
== ERANGE
) {
3411 expr_error(mon
, "number too large");
3414 expr_error(mon
, "invalid char '%c' in expression", *p
);
3417 while (qemu_isspace(*pch
))
3425 static int64_t expr_prod(Monitor
*mon
)
3430 val
= expr_unary(mon
);
3433 if (op
!= '*' && op
!= '/' && op
!= '%')
3436 val2
= expr_unary(mon
);
3445 expr_error(mon
, "division by zero");
3456 static int64_t expr_logic(Monitor
*mon
)
3461 val
= expr_prod(mon
);
3464 if (op
!= '&' && op
!= '|' && op
!= '^')
3467 val2
= expr_prod(mon
);
3484 static int64_t expr_sum(Monitor
*mon
)
3489 val
= expr_logic(mon
);
3492 if (op
!= '+' && op
!= '-')
3495 val2
= expr_logic(mon
);
3504 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3507 if (sigsetjmp(expr_env
, 0)) {
3511 while (qemu_isspace(*pch
))
3513 *pval
= expr_sum(mon
);
3518 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3520 const char *p
= *pp
;
3524 d
= strtod(p
, &tailp
);
3526 monitor_printf(mon
, "Number expected\n");
3529 if (d
!= d
|| d
- d
!= 0) {
3530 /* NaN or infinity */
3531 monitor_printf(mon
, "Bad number\n");
3540 * Store the command-name in cmdname, and return a pointer to
3541 * the remaining of the command string.
3543 static const char *get_command_name(const char *cmdline
,
3544 char *cmdname
, size_t nlen
)
3547 const char *p
, *pstart
;
3550 while (qemu_isspace(*p
))
3555 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3560 memcpy(cmdname
, pstart
, len
);
3561 cmdname
[len
] = '\0';
3566 * Read key of 'type' into 'key' and return the current
3569 static char *key_get_info(const char *type
, char **key
)
3577 p
= strchr(type
, ':');
3584 str
= g_malloc(len
+ 1);
3585 memcpy(str
, type
, len
);
3592 static int default_fmt_format
= 'x';
3593 static int default_fmt_size
= 4;
3595 static int is_valid_option(const char *c
, const char *typestr
)
3603 typestr
= strstr(typestr
, option
);
3604 return (typestr
!= NULL
);
3607 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3608 const char *cmdname
)
3610 const mon_cmd_t
*cmd
;
3612 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3613 if (compare_cmd(cmdname
, cmd
->name
)) {
3621 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3623 return search_dispatch_table(qmp_cmds
, cmdname
);
3627 * Parse command name from @cmdp according to command table @table.
3628 * If blank, return NULL.
3629 * Else, if no valid command can be found, report to @mon, and return
3631 * Else, change @cmdp to point right behind the name, and return its
3632 * command table entry.
3633 * Do not assume the return value points into @table! It doesn't when
3634 * the command is found in a sub-command table.
3636 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3641 const mon_cmd_t
*cmd
;
3644 /* extract the command name */
3645 p
= get_command_name(*cmdp
, cmdname
, sizeof(cmdname
));
3649 cmd
= search_dispatch_table(table
, cmdname
);
3651 monitor_printf(mon
, "unknown command: '%.*s'\n",
3652 (int)(p
- *cmdp
), *cmdp
);
3656 /* filter out following useless space */
3657 while (qemu_isspace(*p
)) {
3662 /* search sub command */
3663 if (cmd
->sub_table
!= NULL
&& *p
!= '\0') {
3664 return monitor_parse_command(mon
, cmdp
, cmd
->sub_table
);
3671 * Parse arguments for @cmd.
3672 * If it can't be parsed, report to @mon, and return NULL.
3673 * Else, insert command arguments into a QDict, and return it.
3674 * Note: On success, caller has to free the QDict structure.
3677 static QDict
*monitor_parse_arguments(Monitor
*mon
,
3679 const mon_cmd_t
*cmd
)
3681 const char *typestr
;
3684 const char *p
= *endp
;
3686 QDict
*qdict
= qdict_new();
3688 /* parse the parameters */
3689 typestr
= cmd
->args_type
;
3691 typestr
= key_get_info(typestr
, &key
);
3703 while (qemu_isspace(*p
))
3705 if (*typestr
== '?') {
3708 /* no optional string: NULL argument */
3712 ret
= get_str(buf
, sizeof(buf
), &p
);
3716 monitor_printf(mon
, "%s: filename expected\n",
3720 monitor_printf(mon
, "%s: block device name expected\n",
3724 monitor_printf(mon
, "%s: string expected\n", cmd
->name
);
3729 qdict_put(qdict
, key
, qstring_from_str(buf
));
3734 QemuOptsList
*opts_list
;
3737 opts_list
= qemu_find_opts(key
);
3738 if (!opts_list
|| opts_list
->desc
->name
) {
3741 while (qemu_isspace(*p
)) {
3746 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3749 opts
= qemu_opts_parse_noisily(opts_list
, buf
, true);
3753 qemu_opts_to_qdict(opts
, qdict
);
3754 qemu_opts_del(opts
);
3759 int count
, format
, size
;
3761 while (qemu_isspace(*p
))
3767 if (qemu_isdigit(*p
)) {
3769 while (qemu_isdigit(*p
)) {
3770 count
= count
* 10 + (*p
- '0');
3808 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3809 monitor_printf(mon
, "invalid char in format: '%c'\n",
3814 format
= default_fmt_format
;
3815 if (format
!= 'i') {
3816 /* for 'i', not specifying a size gives -1 as size */
3818 size
= default_fmt_size
;
3819 default_fmt_size
= size
;
3821 default_fmt_format
= format
;
3824 format
= default_fmt_format
;
3825 if (format
!= 'i') {
3826 size
= default_fmt_size
;
3831 qdict_put(qdict
, "count", qint_from_int(count
));
3832 qdict_put(qdict
, "format", qint_from_int(format
));
3833 qdict_put(qdict
, "size", qint_from_int(size
));
3842 while (qemu_isspace(*p
))
3844 if (*typestr
== '?' || *typestr
== '.') {
3845 if (*typestr
== '?') {
3853 while (qemu_isspace(*p
))
3862 if (get_expr(mon
, &val
, &p
))
3864 /* Check if 'i' is greater than 32-bit */
3865 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3866 monitor_printf(mon
, "\'%s\' has failed: ", cmd
->name
);
3867 monitor_printf(mon
, "integer is for 32-bit values\n");
3869 } else if (c
== 'M') {
3871 monitor_printf(mon
, "enter a positive value\n");
3876 qdict_put(qdict
, key
, qint_from_int(val
));
3884 while (qemu_isspace(*p
)) {
3887 if (*typestr
== '?') {
3893 val
= strtosz(p
, &end
);
3895 monitor_printf(mon
, "invalid size\n");
3898 qdict_put(qdict
, key
, qint_from_int(val
));
3906 while (qemu_isspace(*p
))
3908 if (*typestr
== '?') {
3914 if (get_double(mon
, &val
, &p
) < 0) {
3917 if (p
[0] && p
[1] == 's') {
3920 val
/= 1e3
; p
+= 2; break;
3922 val
/= 1e6
; p
+= 2; break;
3924 val
/= 1e9
; p
+= 2; break;
3927 if (*p
&& !qemu_isspace(*p
)) {
3928 monitor_printf(mon
, "Unknown unit suffix\n");
3931 qdict_put(qdict
, key
, qfloat_from_double(val
));
3939 while (qemu_isspace(*p
)) {
3943 while (qemu_isgraph(*p
)) {
3946 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3948 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3951 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3954 qdict_put(qdict
, key
, qbool_from_bool(val
));
3959 const char *tmp
= p
;
3966 while (qemu_isspace(*p
))
3971 if(!is_valid_option(p
, typestr
)) {
3973 monitor_printf(mon
, "%s: unsupported option -%c\n",
3985 qdict_put(qdict
, key
, qbool_from_bool(true));
3992 /* package all remaining string */
3995 while (qemu_isspace(*p
)) {
3998 if (*typestr
== '?') {
4001 /* no remaining string: NULL argument */
4007 monitor_printf(mon
, "%s: string expected\n",
4011 qdict_put(qdict
, key
, qstring_from_str(p
));
4017 monitor_printf(mon
, "%s: unknown type '%c'\n", cmd
->name
, c
);
4023 /* check that all arguments were parsed */
4024 while (qemu_isspace(*p
))
4027 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
4040 static void handle_hmp_command(Monitor
*mon
, const char *cmdline
)
4043 const mon_cmd_t
*cmd
;
4045 cmd
= monitor_parse_command(mon
, &cmdline
, mon
->cmd_table
);
4050 qdict
= monitor_parse_arguments(mon
, &cmdline
, cmd
);
4052 monitor_printf(mon
, "Try \"help %s\" for more information\n",
4057 cmd
->mhandler
.cmd(mon
, qdict
);
4061 static void cmd_completion(Monitor
*mon
, const char *name
, const char *list
)
4063 const char *p
, *pstart
;
4072 p
= pstart
+ strlen(pstart
);
4074 if (len
> sizeof(cmd
) - 2)
4075 len
= sizeof(cmd
) - 2;
4076 memcpy(cmd
, pstart
, len
);
4078 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4079 readline_add_completion(mon
->rs
, cmd
);
4087 static void file_completion(Monitor
*mon
, const char *input
)
4092 char file
[1024], file_prefix
[1024];
4096 p
= strrchr(input
, '/');
4099 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4100 pstrcpy(path
, sizeof(path
), ".");
4102 input_path_len
= p
- input
+ 1;
4103 memcpy(path
, input
, input_path_len
);
4104 if (input_path_len
> sizeof(path
) - 1)
4105 input_path_len
= sizeof(path
) - 1;
4106 path
[input_path_len
] = '\0';
4107 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4110 ffs
= opendir(path
);
4119 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4123 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4124 memcpy(file
, input
, input_path_len
);
4125 if (input_path_len
< sizeof(file
))
4126 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4128 /* stat the file to find out if it's a directory.
4129 * In that case add a slash to speed up typing long paths
4131 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4132 pstrcat(file
, sizeof(file
), "/");
4134 readline_add_completion(mon
->rs
, file
);
4140 static const char *next_arg_type(const char *typestr
)
4142 const char *p
= strchr(typestr
, ':');
4143 return (p
!= NULL
? ++p
: typestr
);
4146 static void add_completion_option(ReadLineState
*rs
, const char *str
,
4149 if (!str
|| !option
) {
4152 if (!strncmp(option
, str
, strlen(str
))) {
4153 readline_add_completion(rs
, option
);
4157 void chardev_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4160 ChardevBackendInfoList
*list
, *start
;
4166 readline_set_completion_index(rs
, len
);
4168 start
= list
= qmp_query_chardev_backends(NULL
);
4170 const char *chr_name
= list
->value
->name
;
4172 if (!strncmp(chr_name
, str
, len
)) {
4173 readline_add_completion(rs
, chr_name
);
4177 qapi_free_ChardevBackendInfoList(start
);
4180 void netdev_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4189 readline_set_completion_index(rs
, len
);
4190 for (i
= 0; NetClientOptionsKind_lookup
[i
]; i
++) {
4191 add_completion_option(rs
, str
, NetClientOptionsKind_lookup
[i
]);
4195 void device_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4205 readline_set_completion_index(rs
, len
);
4206 list
= elt
= object_class_get_list(TYPE_DEVICE
, false);
4209 DeviceClass
*dc
= OBJECT_CLASS_CHECK(DeviceClass
, elt
->data
,
4211 name
= object_class_get_name(OBJECT_CLASS(dc
));
4213 if (!dc
->cannot_instantiate_with_device_add_yet
4214 && !strncmp(name
, str
, len
)) {
4215 readline_add_completion(rs
, name
);
4222 void object_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4232 readline_set_completion_index(rs
, len
);
4233 list
= elt
= object_class_get_list(TYPE_USER_CREATABLE
, false);
4237 name
= object_class_get_name(OBJECT_CLASS(elt
->data
));
4238 if (!strncmp(name
, str
, len
) && strcmp(name
, TYPE_USER_CREATABLE
)) {
4239 readline_add_completion(rs
, name
);
4246 static void peripheral_device_del_completion(ReadLineState
*rs
,
4247 const char *str
, size_t len
)
4249 Object
*peripheral
= container_get(qdev_get_machine(), "/peripheral");
4250 GSList
*list
, *item
;
4252 list
= qdev_build_hotpluggable_device_list(peripheral
);
4257 for (item
= list
; item
; item
= g_slist_next(item
)) {
4258 DeviceState
*dev
= item
->data
;
4260 if (dev
->id
&& !strncmp(str
, dev
->id
, len
)) {
4261 readline_add_completion(rs
, dev
->id
);
4268 void chardev_remove_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4271 ChardevInfoList
*list
, *start
;
4277 readline_set_completion_index(rs
, len
);
4279 start
= list
= qmp_query_chardev(NULL
);
4281 ChardevInfo
*chr
= list
->value
;
4283 if (!strncmp(chr
->label
, str
, len
)) {
4284 readline_add_completion(rs
, chr
->label
);
4288 qapi_free_ChardevInfoList(start
);
4291 static void ringbuf_completion(ReadLineState
*rs
, const char *str
)
4294 ChardevInfoList
*list
, *start
;
4297 readline_set_completion_index(rs
, len
);
4299 start
= list
= qmp_query_chardev(NULL
);
4301 ChardevInfo
*chr_info
= list
->value
;
4303 if (!strncmp(chr_info
->label
, str
, len
)) {
4304 CharDriverState
*chr
= qemu_chr_find(chr_info
->label
);
4305 if (chr
&& chr_is_ringbuf(chr
)) {
4306 readline_add_completion(rs
, chr_info
->label
);
4311 qapi_free_ChardevInfoList(start
);
4314 void ringbuf_write_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4319 ringbuf_completion(rs
, str
);
4322 void device_del_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4331 readline_set_completion_index(rs
, len
);
4332 peripheral_device_del_completion(rs
, str
, len
);
4335 void object_del_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4337 ObjectPropertyInfoList
*list
, *start
;
4344 readline_set_completion_index(rs
, len
);
4346 start
= list
= qmp_qom_list("/objects", NULL
);
4348 ObjectPropertyInfo
*info
= list
->value
;
4350 if (!strncmp(info
->type
, "child<", 5)
4351 && !strncmp(info
->name
, str
, len
)) {
4352 readline_add_completion(rs
, info
->name
);
4356 qapi_free_ObjectPropertyInfoList(start
);
4359 void sendkey_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4368 sep
= strrchr(str
, '-');
4373 readline_set_completion_index(rs
, len
);
4374 for (i
= 0; i
< Q_KEY_CODE_MAX
; i
++) {
4375 if (!strncmp(str
, QKeyCode_lookup
[i
], len
)) {
4376 readline_add_completion(rs
, QKeyCode_lookup
[i
]);
4381 void set_link_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4386 readline_set_completion_index(rs
, len
);
4388 NetClientState
*ncs
[MAX_QUEUE_NUM
];
4390 count
= qemu_find_net_clients_except(NULL
, ncs
,
4391 NET_CLIENT_OPTIONS_KIND_NONE
,
4393 for (i
= 0; i
< MIN(count
, MAX_QUEUE_NUM
); i
++) {
4394 const char *name
= ncs
[i
]->name
;
4395 if (!strncmp(str
, name
, len
)) {
4396 readline_add_completion(rs
, name
);
4399 } else if (nb_args
== 3) {
4400 add_completion_option(rs
, str
, "on");
4401 add_completion_option(rs
, str
, "off");
4405 void netdev_del_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4408 NetClientState
*ncs
[MAX_QUEUE_NUM
];
4415 readline_set_completion_index(rs
, len
);
4416 count
= qemu_find_net_clients_except(NULL
, ncs
, NET_CLIENT_OPTIONS_KIND_NIC
,
4418 for (i
= 0; i
< MIN(count
, MAX_QUEUE_NUM
); i
++) {
4420 const char *name
= ncs
[i
]->name
;
4421 if (strncmp(str
, name
, len
)) {
4424 opts
= qemu_opts_find(qemu_find_opts_err("netdev", NULL
), name
);
4426 readline_add_completion(rs
, name
);
4431 void watchdog_action_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4438 readline_set_completion_index(rs
, strlen(str
));
4439 for (i
= 0; WatchdogExpirationAction_lookup
[i
]; i
++) {
4440 add_completion_option(rs
, str
, WatchdogExpirationAction_lookup
[i
]);
4444 void migrate_set_capability_completion(ReadLineState
*rs
, int nb_args
,
4450 readline_set_completion_index(rs
, len
);
4453 for (i
= 0; i
< MIGRATION_CAPABILITY_MAX
; i
++) {
4454 const char *name
= MigrationCapability_lookup
[i
];
4455 if (!strncmp(str
, name
, len
)) {
4456 readline_add_completion(rs
, name
);
4459 } else if (nb_args
== 3) {
4460 add_completion_option(rs
, str
, "on");
4461 add_completion_option(rs
, str
, "off");
4465 void migrate_set_parameter_completion(ReadLineState
*rs
, int nb_args
,
4471 readline_set_completion_index(rs
, len
);
4474 for (i
= 0; i
< MIGRATION_PARAMETER_MAX
; i
++) {
4475 const char *name
= MigrationParameter_lookup
[i
];
4476 if (!strncmp(str
, name
, len
)) {
4477 readline_add_completion(rs
, name
);
4483 void host_net_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4491 readline_set_completion_index(rs
, len
);
4492 for (i
= 0; host_net_devices
[i
]; i
++) {
4493 if (!strncmp(host_net_devices
[i
], str
, len
)) {
4494 readline_add_completion(rs
, host_net_devices
[i
]);
4499 void host_net_remove_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4501 NetClientState
*ncs
[MAX_QUEUE_NUM
];
4505 readline_set_completion_index(rs
, len
);
4507 count
= qemu_find_net_clients_except(NULL
, ncs
,
4508 NET_CLIENT_OPTIONS_KIND_NONE
,
4510 for (i
= 0; i
< MIN(count
, MAX_QUEUE_NUM
); i
++) {
4514 if (net_hub_id_for_client(ncs
[i
], &id
)) {
4517 snprintf(name
, sizeof(name
), "%d", id
);
4518 if (!strncmp(str
, name
, len
)) {
4519 readline_add_completion(rs
, name
);
4523 } else if (nb_args
== 3) {
4524 count
= qemu_find_net_clients_except(NULL
, ncs
,
4525 NET_CLIENT_OPTIONS_KIND_NIC
,
4527 for (i
= 0; i
< MIN(count
, MAX_QUEUE_NUM
); i
++) {
4531 if (ncs
[i
]->info
->type
== NET_CLIENT_OPTIONS_KIND_HUBPORT
||
4532 net_hub_id_for_client(ncs
[i
], &id
)) {
4535 name
= ncs
[i
]->name
;
4536 if (!strncmp(str
, name
, len
)) {
4537 readline_add_completion(rs
, name
);
4544 static void vm_completion(ReadLineState
*rs
, const char *str
)
4547 BlockDriverState
*bs
= NULL
;
4550 readline_set_completion_index(rs
, len
);
4551 while ((bs
= bdrv_next(bs
))) {
4552 SnapshotInfoList
*snapshots
, *snapshot
;
4554 if (!bdrv_can_snapshot(bs
)) {
4557 if (bdrv_query_snapshot_info_list(bs
, &snapshots
, NULL
)) {
4560 snapshot
= snapshots
;
4562 char *completion
= snapshot
->value
->name
;
4563 if (!strncmp(str
, completion
, len
)) {
4564 readline_add_completion(rs
, completion
);
4566 completion
= snapshot
->value
->id
;
4567 if (!strncmp(str
, completion
, len
)) {
4568 readline_add_completion(rs
, completion
);
4570 snapshot
= snapshot
->next
;
4572 qapi_free_SnapshotInfoList(snapshots
);
4577 void delvm_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4580 vm_completion(rs
, str
);
4584 void loadvm_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4587 vm_completion(rs
, str
);
4591 static void monitor_find_completion_by_table(Monitor
*mon
,
4592 const mon_cmd_t
*cmd_table
,
4596 const char *cmdname
;
4598 const char *ptype
, *str
, *name
;
4599 const mon_cmd_t
*cmd
;
4600 BlockDriverState
*bs
;
4603 /* command completion */
4608 readline_set_completion_index(mon
->rs
, strlen(cmdname
));
4609 for (cmd
= cmd_table
; cmd
->name
!= NULL
; cmd
++) {
4610 cmd_completion(mon
, cmdname
, cmd
->name
);
4613 /* find the command */
4614 for (cmd
= cmd_table
; cmd
->name
!= NULL
; cmd
++) {
4615 if (compare_cmd(args
[0], cmd
->name
)) {
4623 if (cmd
->sub_table
) {
4624 /* do the job again */
4625 monitor_find_completion_by_table(mon
, cmd
->sub_table
,
4626 &args
[1], nb_args
- 1);
4629 if (cmd
->command_completion
) {
4630 cmd
->command_completion(mon
->rs
, nb_args
, args
[nb_args
- 1]);
4634 ptype
= next_arg_type(cmd
->args_type
);
4635 for(i
= 0; i
< nb_args
- 2; i
++) {
4636 if (*ptype
!= '\0') {
4637 ptype
= next_arg_type(ptype
);
4638 while (*ptype
== '?')
4639 ptype
= next_arg_type(ptype
);
4642 str
= args
[nb_args
- 1];
4643 while (*ptype
== '-' && ptype
[1] != '\0') {
4644 ptype
= next_arg_type(ptype
);
4648 /* file completion */
4649 readline_set_completion_index(mon
->rs
, strlen(str
));
4650 file_completion(mon
, str
);
4653 /* block device name completion */
4654 readline_set_completion_index(mon
->rs
, strlen(str
));
4655 for (bs
= bdrv_next(NULL
); bs
; bs
= bdrv_next(bs
)) {
4656 name
= bdrv_get_device_name(bs
);
4657 if (str
[0] == '\0' ||
4658 !strncmp(name
, str
, strlen(str
))) {
4659 readline_add_completion(mon
->rs
, name
);
4665 if (!strcmp(cmd
->name
, "help|?")) {
4666 monitor_find_completion_by_table(mon
, cmd_table
,
4667 &args
[1], nb_args
- 1);
4676 static void monitor_find_completion(void *opaque
,
4677 const char *cmdline
)
4679 Monitor
*mon
= opaque
;
4680 char *args
[MAX_ARGS
];
4683 /* 1. parse the cmdline */
4684 if (parse_cmdline(cmdline
, &nb_args
, args
) < 0) {
4688 /* if the line ends with a space, it means we want to complete the
4690 len
= strlen(cmdline
);
4691 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4692 if (nb_args
>= MAX_ARGS
) {
4695 args
[nb_args
++] = g_strdup("");
4698 /* 2. auto complete according to args */
4699 monitor_find_completion_by_table(mon
, mon
->cmd_table
, args
, nb_args
);
4702 free_cmdline_args(args
, nb_args
);
4705 static int monitor_can_read(void *opaque
)
4707 Monitor
*mon
= opaque
;
4709 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4712 static bool invalid_qmp_mode(const Monitor
*mon
, const mon_cmd_t
*cmd
,
4715 bool is_cap
= cmd
->mhandler
.cmd_new
== qmp_capabilities
;
4717 if (is_cap
&& mon
->qmp
.in_command_mode
) {
4718 error_set(errp
, ERROR_CLASS_COMMAND_NOT_FOUND
,
4719 "Capabilities negotiation is already complete, command "
4720 "'%s' ignored", cmd
->name
);
4723 if (!is_cap
&& !mon
->qmp
.in_command_mode
) {
4724 error_set(errp
, ERROR_CLASS_COMMAND_NOT_FOUND
,
4725 "Expecting capabilities negotiation with "
4726 "'qmp_capabilities' before command '%s'", cmd
->name
);
4733 * Argument validation rules:
4735 * 1. The argument must exist in cmd_args qdict
4736 * 2. The argument type must be the expected one
4738 * Special case: If the argument doesn't exist in cmd_args and
4739 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4740 * checking is skipped for it.
4742 static void check_client_args_type(const QDict
*client_args
,
4743 const QDict
*cmd_args
, int flags
,
4746 const QDictEntry
*ent
;
4748 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4751 const QObject
*client_arg
= qdict_entry_value(ent
);
4752 const char *client_arg_name
= qdict_entry_key(ent
);
4754 obj
= qdict_get(cmd_args
, client_arg_name
);
4756 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4757 /* handler accepts unknowns */
4760 /* client arg doesn't exist */
4761 error_setg(errp
, QERR_INVALID_PARAMETER
, client_arg_name
);
4765 arg_type
= qobject_to_qstring(obj
);
4766 assert(arg_type
!= NULL
);
4768 /* check if argument's type is correct */
4769 switch (qstring_get_str(arg_type
)[0]) {
4773 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4774 error_setg(errp
, QERR_INVALID_PARAMETER_TYPE
,
4775 client_arg_name
, "string");
4783 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4784 error_setg(errp
, QERR_INVALID_PARAMETER_TYPE
,
4785 client_arg_name
, "int");
4790 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4791 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4792 error_setg(errp
, QERR_INVALID_PARAMETER_TYPE
,
4793 client_arg_name
, "number");
4799 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4800 error_setg(errp
, QERR_INVALID_PARAMETER_TYPE
,
4801 client_arg_name
, "bool");
4806 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4809 /* Any QObject can be passed. */
4814 * These types are not supported by QMP and thus are not
4815 * handled here. Fall through.
4824 * - Check if the client has passed all mandatory args
4825 * - Set special flags for argument validation
4827 static void check_mandatory_args(const QDict
*cmd_args
,
4828 const QDict
*client_args
, int *flags
,
4831 const QDictEntry
*ent
;
4833 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4834 const char *cmd_arg_name
= qdict_entry_key(ent
);
4835 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4836 assert(type
!= NULL
);
4838 if (qstring_get_str(type
)[0] == 'O') {
4839 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4840 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4841 } else if (qstring_get_str(type
)[0] != '-' &&
4842 qstring_get_str(type
)[1] != '?' &&
4843 !qdict_haskey(client_args
, cmd_arg_name
)) {
4844 error_setg(errp
, QERR_MISSING_PARAMETER
, cmd_arg_name
);
4850 static QDict
*qdict_from_args_type(const char *args_type
)
4854 QString
*key
, *type
, *cur_qs
;
4856 assert(args_type
!= NULL
);
4858 qdict
= qdict_new();
4860 if (args_type
== NULL
|| args_type
[0] == '\0') {
4861 /* no args, empty qdict */
4865 key
= qstring_new();
4866 type
= qstring_new();
4871 switch (args_type
[i
]) {
4874 qdict_put(qdict
, qstring_get_str(key
), type
);
4876 if (args_type
[i
] == '\0') {
4879 type
= qstring_new(); /* qdict has ref */
4880 cur_qs
= key
= qstring_new();
4886 qstring_append_chr(cur_qs
, args_type
[i
]);
4896 * Client argument checking rules:
4898 * 1. Client must provide all mandatory arguments
4899 * 2. Each argument provided by the client must be expected
4900 * 3. Each argument provided by the client must have the type expected
4903 static void qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
,
4910 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4913 check_mandatory_args(cmd_args
, client_args
, &flags
, &err
);
4918 check_client_args_type(client_args
, cmd_args
, flags
, &err
);
4921 error_propagate(errp
, err
);
4926 * Input object checking rules
4928 * 1. Input object must be a dict
4929 * 2. The "execute" key must exist
4930 * 3. The "execute" key must be a string
4931 * 4. If the "arguments" key exists, it must be a dict
4932 * 5. If the "id" key exists, it can be anything (ie. json-value)
4933 * 6. Any argument not listed above is considered invalid
4935 static QDict
*qmp_check_input_obj(QObject
*input_obj
, Error
**errp
)
4937 const QDictEntry
*ent
;
4938 int has_exec_key
= 0;
4941 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4942 error_setg(errp
, QERR_QMP_BAD_INPUT_OBJECT
, "object");
4946 input_dict
= qobject_to_qdict(input_obj
);
4948 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4949 const char *arg_name
= qdict_entry_key(ent
);
4950 const QObject
*arg_obj
= qdict_entry_value(ent
);
4952 if (!strcmp(arg_name
, "execute")) {
4953 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4954 error_setg(errp
, QERR_QMP_BAD_INPUT_OBJECT_MEMBER
,
4955 "execute", "string");
4959 } else if (!strcmp(arg_name
, "arguments")) {
4960 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4961 error_setg(errp
, QERR_QMP_BAD_INPUT_OBJECT_MEMBER
,
4962 "arguments", "object");
4965 } else if (!strcmp(arg_name
, "id")) {
4966 /* Any string is acceptable as "id", so nothing to check */
4968 error_setg(errp
, QERR_QMP_EXTRA_MEMBER
, arg_name
);
4973 if (!has_exec_key
) {
4974 error_setg(errp
, QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4981 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4983 Error
*local_err
= NULL
;
4984 QObject
*obj
, *data
;
4985 QDict
*input
, *args
;
4986 const mon_cmd_t
*cmd
;
4987 const char *cmd_name
;
4988 Monitor
*mon
= cur_mon
;
4990 args
= input
= NULL
;
4993 obj
= json_parser_parse(tokens
, NULL
);
4995 // FIXME: should be triggered in json_parser_parse()
4996 error_setg(&local_err
, QERR_JSON_PARSING
);
5000 input
= qmp_check_input_obj(obj
, &local_err
);
5002 qobject_decref(obj
);
5006 mon
->qmp
.id
= qdict_get(input
, "id");
5007 qobject_incref(mon
->qmp
.id
);
5009 cmd_name
= qdict_get_str(input
, "execute");
5010 trace_handle_qmp_command(mon
, cmd_name
);
5011 cmd
= qmp_find_cmd(cmd_name
);
5013 error_set(&local_err
, ERROR_CLASS_COMMAND_NOT_FOUND
,
5014 "The command %s has not been found", cmd_name
);
5017 if (invalid_qmp_mode(mon
, cmd
, &local_err
)) {
5021 obj
= qdict_get(input
, "arguments");
5025 args
= qobject_to_qdict(obj
);
5029 qmp_check_client_args(cmd
, args
, &local_err
);
5034 cmd
->mhandler
.cmd_new(args
, &data
, &local_err
);
5037 monitor_protocol_emitter(mon
, data
, local_err
);
5038 qobject_decref(data
);
5043 static void monitor_qmp_read(void *opaque
, const uint8_t *buf
, int size
)
5045 Monitor
*old_mon
= cur_mon
;
5049 json_message_parser_feed(&cur_mon
->qmp
.parser
, (const char *) buf
, size
);
5054 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
5056 Monitor
*old_mon
= cur_mon
;
5062 for (i
= 0; i
< size
; i
++)
5063 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
5065 if (size
== 0 || buf
[size
- 1] != 0)
5066 monitor_printf(cur_mon
, "corrupted command\n");
5068 handle_hmp_command(cur_mon
, (char *)buf
);
5074 static void monitor_command_cb(void *opaque
, const char *cmdline
,
5075 void *readline_opaque
)
5077 Monitor
*mon
= opaque
;
5079 monitor_suspend(mon
);
5080 handle_hmp_command(mon
, cmdline
);
5081 monitor_resume(mon
);
5084 int monitor_suspend(Monitor
*mon
)
5092 void monitor_resume(Monitor
*mon
)
5096 if (--mon
->suspend_cnt
== 0)
5097 readline_show_prompt(mon
->rs
);
5100 static QObject
*get_qmp_greeting(void)
5102 QObject
*ver
= NULL
;
5104 qmp_marshal_input_query_version(NULL
, &ver
, NULL
);
5105 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
5108 static void monitor_qmp_event(void *opaque
, int event
)
5111 Monitor
*mon
= opaque
;
5114 case CHR_EVENT_OPENED
:
5115 mon
->qmp
.in_command_mode
= false;
5116 data
= get_qmp_greeting();
5117 monitor_json_emitter(mon
, data
);
5118 qobject_decref(data
);
5121 case CHR_EVENT_CLOSED
:
5122 json_message_parser_destroy(&mon
->qmp
.parser
);
5123 json_message_parser_init(&mon
->qmp
.parser
, handle_qmp_command
);
5125 monitor_fdsets_cleanup();
5130 static void monitor_event(void *opaque
, int event
)
5132 Monitor
*mon
= opaque
;
5135 case CHR_EVENT_MUX_IN
:
5136 qemu_mutex_lock(&mon
->out_lock
);
5138 qemu_mutex_unlock(&mon
->out_lock
);
5139 if (mon
->reset_seen
) {
5140 readline_restart(mon
->rs
);
5141 monitor_resume(mon
);
5144 mon
->suspend_cnt
= 0;
5148 case CHR_EVENT_MUX_OUT
:
5149 if (mon
->reset_seen
) {
5150 if (mon
->suspend_cnt
== 0) {
5151 monitor_printf(mon
, "\n");
5154 monitor_suspend(mon
);
5158 qemu_mutex_lock(&mon
->out_lock
);
5160 qemu_mutex_unlock(&mon
->out_lock
);
5163 case CHR_EVENT_OPENED
:
5164 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
5165 "information\n", QEMU_VERSION
);
5166 if (!mon
->mux_out
) {
5167 readline_restart(mon
->rs
);
5168 readline_show_prompt(mon
->rs
);
5170 mon
->reset_seen
= 1;
5174 case CHR_EVENT_CLOSED
:
5176 monitor_fdsets_cleanup();
5182 compare_mon_cmd(const void *a
, const void *b
)
5184 return strcmp(((const mon_cmd_t
*)a
)->name
,
5185 ((const mon_cmd_t
*)b
)->name
);
5188 static void sortcmdlist(void)
5191 int elem_size
= sizeof(mon_cmd_t
);
5193 array_num
= sizeof(mon_cmds
)/elem_size
-1;
5194 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
5196 array_num
= sizeof(info_cmds
)/elem_size
-1;
5197 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
5209 /* These functions just adapt the readline interface in a typesafe way. We
5210 * could cast function pointers but that discards compiler checks.
5212 static void GCC_FMT_ATTR(2, 3) monitor_readline_printf(void *opaque
,
5213 const char *fmt
, ...)
5217 monitor_vprintf(opaque
, fmt
, ap
);
5221 static void monitor_readline_flush(void *opaque
)
5223 monitor_flush(opaque
);
5226 static void __attribute__((constructor
)) monitor_lock_init(void)
5228 qemu_mutex_init(&monitor_lock
);
5231 void monitor_init(CharDriverState
*chr
, int flags
)
5233 static int is_first_init
= 1;
5236 if (is_first_init
) {
5237 monitor_qapi_event_init();
5242 mon
= g_malloc(sizeof(*mon
));
5243 monitor_data_init(mon
);
5247 if (flags
& MONITOR_USE_READLINE
) {
5248 mon
->rs
= readline_init(monitor_readline_printf
,
5249 monitor_readline_flush
,
5251 monitor_find_completion
);
5252 monitor_read_command(mon
, 0);
5255 if (monitor_is_qmp(mon
)) {
5256 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_qmp_read
,
5257 monitor_qmp_event
, mon
);
5258 qemu_chr_fe_set_echo(chr
, true);
5259 json_message_parser_init(&mon
->qmp
.parser
, handle_qmp_command
);
5261 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
5262 monitor_event
, mon
);
5265 qemu_mutex_lock(&monitor_lock
);
5266 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
5267 qemu_mutex_unlock(&monitor_lock
);
5270 static void bdrv_password_cb(void *opaque
, const char *password
,
5271 void *readline_opaque
)
5273 Monitor
*mon
= opaque
;
5274 BlockDriverState
*bs
= readline_opaque
;
5276 Error
*local_err
= NULL
;
5278 bdrv_add_key(bs
, password
, &local_err
);
5280 monitor_printf(mon
, "%s\n", error_get_pretty(local_err
));
5281 error_free(local_err
);
5284 if (mon
->password_completion_cb
)
5285 mon
->password_completion_cb(mon
->password_opaque
, ret
);
5287 monitor_read_command(mon
, 1);
5290 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
5291 BlockCompletionFunc
*completion_cb
,
5296 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
5297 bdrv_get_encrypted_filename(bs
));
5299 mon
->password_completion_cb
= completion_cb
;
5300 mon
->password_opaque
= opaque
;
5302 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
5304 if (err
&& completion_cb
)
5305 completion_cb(opaque
, err
);
5310 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
5311 BlockCompletionFunc
*completion_cb
,
5317 blk
= blk_by_name(device
);
5319 monitor_printf(mon
, "Device not found %s\n", device
);
5323 bdrv_add_key(blk_bs(blk
), NULL
, &err
);
5326 return monitor_read_bdrv_key_start(mon
, blk_bs(blk
), completion_cb
, opaque
);
5329 if (completion_cb
) {
5330 completion_cb(opaque
, 0);
5335 QemuOptsList qemu_mon_opts
= {
5337 .implied_opt_name
= "chardev",
5338 .head
= QTAILQ_HEAD_INITIALIZER(qemu_mon_opts
.head
),
5342 .type
= QEMU_OPT_STRING
,
5345 .type
= QEMU_OPT_STRING
,
5348 .type
= QEMU_OPT_BOOL
,
5351 .type
= QEMU_OPT_BOOL
,
5353 { /* end of list */ }
5358 void qmp_rtc_reset_reinjection(Error
**errp
)
5360 error_setg(errp
, QERR_FEATURE_DISABLED
, "rtc-reset-reinjection");