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 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
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
;
206 QLIST_HEAD(,mon_fd_t
) fds
;
207 QLIST_ENTRY(Monitor
) entry
;
210 /* QMP checker flags */
211 #define QMP_ACCEPT_UNKNOWNS 1
213 /* Protects mon_list, monitor_event_state. */
214 static QemuMutex monitor_lock
;
216 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
217 static QLIST_HEAD(mon_fdsets
, MonFdset
) mon_fdsets
;
218 static int mon_refcount
;
220 static mon_cmd_t mon_cmds
[];
221 static mon_cmd_t info_cmds
[];
223 static const mon_cmd_t qmp_cmds
[];
227 static void monitor_command_cb(void *opaque
, const char *cmdline
,
228 void *readline_opaque
);
231 * Is @mon a QMP monitor?
233 static inline bool monitor_is_qmp(const Monitor
*mon
)
235 return (mon
->flags
& MONITOR_USE_CONTROL
);
239 * Is the current monitor, if any, a QMP monitor?
241 bool monitor_cur_is_qmp(void)
243 return cur_mon
&& monitor_is_qmp(cur_mon
);
246 void monitor_read_command(Monitor
*mon
, int show_prompt
)
251 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
253 readline_show_prompt(mon
->rs
);
256 int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
260 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
261 /* prompt is printed on return from the command handler */
264 monitor_printf(mon
, "terminal does not support password prompting\n");
269 static void monitor_flush_locked(Monitor
*mon
);
271 static gboolean
monitor_unblocked(GIOChannel
*chan
, GIOCondition cond
,
274 Monitor
*mon
= opaque
;
276 qemu_mutex_lock(&mon
->out_lock
);
278 monitor_flush_locked(mon
);
279 qemu_mutex_unlock(&mon
->out_lock
);
283 /* Called with mon->out_lock held. */
284 static void monitor_flush_locked(Monitor
*mon
)
290 if (mon
->skip_flush
) {
294 buf
= qstring_get_str(mon
->outbuf
);
295 len
= qstring_get_length(mon
->outbuf
);
297 if (len
&& !mon
->mux_out
) {
298 rc
= qemu_chr_fe_write(mon
->chr
, (const uint8_t *) buf
, len
);
299 if ((rc
< 0 && errno
!= EAGAIN
) || (rc
== len
)) {
300 /* all flushed or error */
301 QDECREF(mon
->outbuf
);
302 mon
->outbuf
= qstring_new();
307 QString
*tmp
= qstring_from_str(buf
+ rc
);
308 QDECREF(mon
->outbuf
);
311 if (mon
->out_watch
== 0) {
312 mon
->out_watch
= qemu_chr_fe_add_watch(mon
->chr
, G_IO_OUT
|G_IO_HUP
,
313 monitor_unblocked
, mon
);
318 void monitor_flush(Monitor
*mon
)
320 qemu_mutex_lock(&mon
->out_lock
);
321 monitor_flush_locked(mon
);
322 qemu_mutex_unlock(&mon
->out_lock
);
325 /* flush at every end of line */
326 static void monitor_puts(Monitor
*mon
, const char *str
)
330 qemu_mutex_lock(&mon
->out_lock
);
336 qstring_append_chr(mon
->outbuf
, '\r');
338 qstring_append_chr(mon
->outbuf
, c
);
340 monitor_flush_locked(mon
);
343 qemu_mutex_unlock(&mon
->out_lock
);
346 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
353 if (monitor_is_qmp(mon
)) {
357 buf
= g_strdup_vprintf(fmt
, ap
);
358 monitor_puts(mon
, buf
);
362 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
366 monitor_vprintf(mon
, fmt
, ap
);
370 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
371 const char *fmt
, ...)
375 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
380 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
384 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
385 qobject_to_json(data
);
386 assert(json
!= NULL
);
388 qstring_append_chr(json
, '\n');
389 monitor_puts(mon
, qstring_get_str(json
));
394 static QDict
*build_qmp_error_dict(Error
*err
)
398 obj
= qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %s } }",
399 ErrorClass_lookup
[error_get_class(err
)],
400 error_get_pretty(err
));
402 return qobject_to_qdict(obj
);
405 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
,
410 trace_monitor_protocol_emitter(mon
);
413 /* success response */
416 qobject_incref(data
);
417 qdict_put_obj(qmp
, "return", data
);
419 /* return an empty QDict by default */
420 qdict_put(qmp
, "return", qdict_new());
424 qmp
= build_qmp_error_dict(err
);
428 qdict_put_obj(qmp
, "id", mon
->qmp
.id
);
432 monitor_json_emitter(mon
, QOBJECT(qmp
));
437 static MonitorQAPIEventState monitor_qapi_event_state
[QAPI_EVENT_MAX
];
440 * Emits the event to every monitor instance, @event is only used for trace
441 * Called with monitor_lock held.
443 static void monitor_qapi_event_emit(QAPIEvent event
, QObject
*data
)
447 trace_monitor_protocol_event_emit(event
, data
);
448 QLIST_FOREACH(mon
, &mon_list
, entry
) {
449 if (monitor_is_qmp(mon
) && mon
->qmp
.in_command_mode
) {
450 monitor_json_emitter(mon
, data
);
456 * Queue a new event for emission to Monitor instances,
457 * applying any rate limiting if required.
460 monitor_qapi_event_queue(QAPIEvent event
, QDict
*data
, Error
**errp
)
462 MonitorQAPIEventState
*evstate
;
463 assert(event
< QAPI_EVENT_MAX
);
464 int64_t now
= qemu_clock_get_ns(QEMU_CLOCK_REALTIME
);
466 evstate
= &(monitor_qapi_event_state
[event
]);
467 trace_monitor_protocol_event_queue(event
,
473 /* Rate limit of 0 indicates no throttling */
474 qemu_mutex_lock(&monitor_lock
);
475 if (!evstate
->rate
) {
476 monitor_qapi_event_emit(event
, QOBJECT(data
));
479 int64_t delta
= now
- evstate
->last
;
481 delta
< evstate
->rate
) {
482 /* If there's an existing event pending, replace
483 * it with the new event, otherwise schedule a
484 * timer for delayed emission
487 qobject_decref(evstate
->data
);
489 int64_t then
= evstate
->last
+ evstate
->rate
;
490 timer_mod_ns(evstate
->timer
, then
);
492 evstate
->data
= QOBJECT(data
);
493 qobject_incref(evstate
->data
);
495 monitor_qapi_event_emit(event
, QOBJECT(data
));
499 qemu_mutex_unlock(&monitor_lock
);
503 * The callback invoked by QemuTimer when a delayed
504 * event is ready to be emitted
506 static void monitor_qapi_event_handler(void *opaque
)
508 MonitorQAPIEventState
*evstate
= opaque
;
509 int64_t now
= qemu_clock_get_ns(QEMU_CLOCK_REALTIME
);
511 trace_monitor_protocol_event_handler(evstate
->event
,
515 qemu_mutex_lock(&monitor_lock
);
517 monitor_qapi_event_emit(evstate
->event
, evstate
->data
);
518 qobject_decref(evstate
->data
);
519 evstate
->data
= NULL
;
522 qemu_mutex_unlock(&monitor_lock
);
526 * @event: the event ID to be limited
527 * @rate: the rate limit in milliseconds
529 * Sets a rate limit on a particular event, so no
530 * more than 1 event will be emitted within @rate
534 monitor_qapi_event_throttle(QAPIEvent event
, int64_t rate
)
536 MonitorQAPIEventState
*evstate
;
537 assert(event
< QAPI_EVENT_MAX
);
539 evstate
= &(monitor_qapi_event_state
[event
]);
541 trace_monitor_protocol_event_throttle(event
, rate
);
542 evstate
->event
= event
;
543 assert(rate
* SCALE_MS
<= INT64_MAX
);
544 evstate
->rate
= rate
* SCALE_MS
;
546 evstate
->data
= NULL
;
547 evstate
->timer
= timer_new(QEMU_CLOCK_REALTIME
,
549 monitor_qapi_event_handler
,
553 static void monitor_qapi_event_init(void)
555 /* Limit guest-triggerable events to 1 per second */
556 monitor_qapi_event_throttle(QAPI_EVENT_RTC_CHANGE
, 1000);
557 monitor_qapi_event_throttle(QAPI_EVENT_WATCHDOG
, 1000);
558 monitor_qapi_event_throttle(QAPI_EVENT_BALLOON_CHANGE
, 1000);
559 monitor_qapi_event_throttle(QAPI_EVENT_QUORUM_REPORT_BAD
, 1000);
560 monitor_qapi_event_throttle(QAPI_EVENT_QUORUM_FAILURE
, 1000);
561 monitor_qapi_event_throttle(QAPI_EVENT_VSERPORT_CHANGE
, 1000);
563 qmp_event_set_func_emit(monitor_qapi_event_queue
);
566 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
569 mon
->qmp
.in_command_mode
= true;
573 static void handle_hmp_command(Monitor
*mon
, const char *cmdline
);
575 static void monitor_data_init(Monitor
*mon
)
577 memset(mon
, 0, sizeof(Monitor
));
578 qemu_mutex_init(&mon
->out_lock
);
579 mon
->outbuf
= qstring_new();
580 /* Use *mon_cmds by default. */
581 mon
->cmd_table
= mon_cmds
;
584 static void monitor_data_destroy(Monitor
*mon
)
586 QDECREF(mon
->outbuf
);
587 qemu_mutex_destroy(&mon
->out_lock
);
590 char *qmp_human_monitor_command(const char *command_line
, bool has_cpu_index
,
591 int64_t cpu_index
, Error
**errp
)
594 Monitor
*old_mon
, hmp
;
596 monitor_data_init(&hmp
);
597 hmp
.skip_flush
= true;
603 int ret
= monitor_set_cpu(cpu_index
);
606 error_setg(errp
, QERR_INVALID_PARAMETER_VALUE
, "cpu-index",
612 handle_hmp_command(&hmp
, command_line
);
615 qemu_mutex_lock(&hmp
.out_lock
);
616 if (qstring_get_length(hmp
.outbuf
) > 0) {
617 output
= g_strdup(qstring_get_str(hmp
.outbuf
));
619 output
= g_strdup("");
621 qemu_mutex_unlock(&hmp
.out_lock
);
624 monitor_data_destroy(&hmp
);
628 static int compare_cmd(const char *name
, const char *list
)
630 const char *p
, *pstart
;
638 p
= pstart
+ strlen(pstart
);
639 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
648 static int get_str(char *buf
, int buf_size
, const char **pp
)
656 while (qemu_isspace(*p
)) {
667 while (*p
!= '\0' && *p
!= '\"') {
683 qemu_printf("unsupported escape code: '\\%c'\n", c
);
686 if ((q
- buf
) < buf_size
- 1) {
690 if ((q
- buf
) < buf_size
- 1) {
697 qemu_printf("unterminated string\n");
702 while (*p
!= '\0' && !qemu_isspace(*p
)) {
703 if ((q
- buf
) < buf_size
- 1) {
716 static void free_cmdline_args(char **args
, int nb_args
)
720 assert(nb_args
<= MAX_ARGS
);
722 for (i
= 0; i
< nb_args
; i
++) {
729 * Parse the command line to get valid args.
730 * @cmdline: command line to be parsed.
731 * @pnb_args: location to store the number of args, must NOT be NULL.
732 * @args: location to store the args, which should be freed by caller, must
735 * Returns 0 on success, negative on failure.
737 * NOTE: this parser is an approximate form of the real command parser. Number
738 * of args have a limit of MAX_ARGS. If cmdline contains more, it will
739 * return with failure.
741 static int parse_cmdline(const char *cmdline
,
742 int *pnb_args
, char **args
)
751 while (qemu_isspace(*p
)) {
757 if (nb_args
>= MAX_ARGS
) {
760 ret
= get_str(buf
, sizeof(buf
), &p
);
764 args
[nb_args
] = g_strdup(buf
);
771 free_cmdline_args(args
, nb_args
);
775 static void help_cmd_dump_one(Monitor
*mon
,
776 const mon_cmd_t
*cmd
,
782 for (i
= 0; i
< prefix_args_nb
; i
++) {
783 monitor_printf(mon
, "%s ", prefix_args
[i
]);
785 monitor_printf(mon
, "%s %s -- %s\n", cmd
->name
, cmd
->params
, cmd
->help
);
788 /* @args[@arg_index] is the valid command need to find in @cmds */
789 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
790 char **args
, int nb_args
, int arg_index
)
792 const mon_cmd_t
*cmd
;
794 /* No valid arg need to compare with, dump all in *cmds */
795 if (arg_index
>= nb_args
) {
796 for (cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
797 help_cmd_dump_one(mon
, cmd
, args
, arg_index
);
802 /* Find one entry to dump */
803 for (cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
804 if (compare_cmd(args
[arg_index
], cmd
->name
)) {
805 if (cmd
->sub_table
) {
806 /* continue with next arg */
807 help_cmd_dump(mon
, cmd
->sub_table
,
808 args
, nb_args
, arg_index
+ 1);
810 help_cmd_dump_one(mon
, cmd
, args
, arg_index
);
817 static void help_cmd(Monitor
*mon
, const char *name
)
819 char *args
[MAX_ARGS
];
822 /* 1. parse user input */
824 /* special case for log, directly dump and return */
825 if (!strcmp(name
, "log")) {
826 const QEMULogItem
*item
;
827 monitor_printf(mon
, "Log items (comma separated):\n");
828 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
829 for (item
= qemu_log_items
; item
->mask
!= 0; item
++) {
830 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
835 if (parse_cmdline(name
, &nb_args
, args
) < 0) {
840 /* 2. dump the contents according to parsed args */
841 help_cmd_dump(mon
, mon
->cmd_table
, args
, nb_args
, 0);
843 free_cmdline_args(args
, nb_args
);
846 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
848 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
851 static void hmp_trace_event(Monitor
*mon
, const QDict
*qdict
)
853 const char *tp_name
= qdict_get_str(qdict
, "name");
854 bool new_state
= qdict_get_bool(qdict
, "option");
855 Error
*local_err
= NULL
;
857 qmp_trace_event_set_state(tp_name
, new_state
, true, true, &local_err
);
859 error_report_err(local_err
);
863 #ifdef CONFIG_TRACE_SIMPLE
864 static void hmp_trace_file(Monitor
*mon
, const QDict
*qdict
)
866 const char *op
= qdict_get_try_str(qdict
, "op");
867 const char *arg
= qdict_get_try_str(qdict
, "arg");
870 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
871 } else if (!strcmp(op
, "on")) {
872 st_set_trace_file_enabled(true);
873 } else if (!strcmp(op
, "off")) {
874 st_set_trace_file_enabled(false);
875 } else if (!strcmp(op
, "flush")) {
876 st_flush_trace_buffer();
877 } else if (!strcmp(op
, "set")) {
879 st_set_trace_file(arg
);
882 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
883 help_cmd(mon
, "trace-file");
888 static void hmp_info_help(Monitor
*mon
, const QDict
*qdict
)
890 help_cmd(mon
, "info");
893 CommandInfoList
*qmp_query_commands(Error
**errp
)
895 CommandInfoList
*info
, *cmd_list
= NULL
;
896 const mon_cmd_t
*cmd
;
898 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
899 info
= g_malloc0(sizeof(*info
));
900 info
->value
= g_malloc0(sizeof(*info
->value
));
901 info
->value
->name
= g_strdup(cmd
->name
);
903 info
->next
= cmd_list
;
910 EventInfoList
*qmp_query_events(Error
**errp
)
912 EventInfoList
*info
, *ev_list
= NULL
;
915 for (e
= 0 ; e
< QAPI_EVENT_MAX
; e
++) {
916 const char *event_name
= QAPIEvent_lookup
[e
];
917 assert(event_name
!= NULL
);
918 info
= g_malloc0(sizeof(*info
));
919 info
->value
= g_malloc0(sizeof(*info
->value
));
920 info
->value
->name
= g_strdup(event_name
);
922 info
->next
= ev_list
;
929 /* set the current CPU defined by the user */
930 int monitor_set_cpu(int cpu_index
)
934 cpu
= qemu_get_cpu(cpu_index
);
938 cur_mon
->mon_cpu
= cpu
;
942 static CPUState
*mon_get_cpu(void)
944 if (!cur_mon
->mon_cpu
) {
947 cpu_synchronize_state(cur_mon
->mon_cpu
);
948 return cur_mon
->mon_cpu
;
951 static CPUArchState
*mon_get_cpu_env(void)
953 return mon_get_cpu()->env_ptr
;
956 int monitor_get_cpu_index(void)
958 return mon_get_cpu()->cpu_index
;
961 static void hmp_info_registers(Monitor
*mon
, const QDict
*qdict
)
963 cpu_dump_state(mon_get_cpu(), (FILE *)mon
, monitor_fprintf
, CPU_DUMP_FPU
);
966 static void hmp_info_jit(Monitor
*mon
, const QDict
*qdict
)
968 dump_exec_info((FILE *)mon
, monitor_fprintf
);
969 dump_drift_info((FILE *)mon
, monitor_fprintf
);
972 static void hmp_info_opcount(Monitor
*mon
, const QDict
*qdict
)
974 dump_opcount_info((FILE *)mon
, monitor_fprintf
);
977 static void hmp_info_history(Monitor
*mon
, const QDict
*qdict
)
986 str
= readline_get_history(mon
->rs
, i
);
989 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
994 static void hmp_info_cpustats(Monitor
*mon
, const QDict
*qdict
)
996 cpu_dump_statistics(mon_get_cpu(), (FILE *)mon
, &monitor_fprintf
, 0);
999 static void hmp_info_trace_events(Monitor
*mon
, const QDict
*qdict
)
1001 TraceEventInfoList
*events
= qmp_trace_event_get_state("*", NULL
);
1002 TraceEventInfoList
*elem
;
1004 for (elem
= events
; elem
!= NULL
; elem
= elem
->next
) {
1005 monitor_printf(mon
, "%s : state %u\n",
1007 elem
->value
->state
== TRACE_EVENT_STATE_ENABLED
? 1 : 0);
1009 qapi_free_TraceEventInfoList(events
);
1012 void qmp_client_migrate_info(const char *protocol
, const char *hostname
,
1013 bool has_port
, int64_t port
,
1014 bool has_tls_port
, int64_t tls_port
,
1015 bool has_cert_subject
, const char *cert_subject
,
1018 if (strcmp(protocol
, "spice") == 0) {
1019 if (!qemu_using_spice(errp
)) {
1023 if (!has_port
&& !has_tls_port
) {
1024 error_setg(errp
, QERR_MISSING_PARAMETER
, "port/tls-port");
1028 if (qemu_spice_migrate_info(hostname
,
1029 has_port
? port
: -1,
1030 has_tls_port
? tls_port
: -1,
1032 error_setg(errp
, QERR_UNDEFINED_ERROR
);
1038 error_setg(errp
, QERR_INVALID_PARAMETER_VALUE
, "protocol", "spice");
1041 static void hmp_logfile(Monitor
*mon
, const QDict
*qdict
)
1043 qemu_set_log_filename(qdict_get_str(qdict
, "filename"));
1046 static void hmp_log(Monitor
*mon
, const QDict
*qdict
)
1049 const char *items
= qdict_get_str(qdict
, "items");
1051 if (!strcmp(items
, "none")) {
1054 mask
= qemu_str_to_log_mask(items
);
1056 help_cmd(mon
, "log");
1063 static void hmp_singlestep(Monitor
*mon
, const QDict
*qdict
)
1065 const char *option
= qdict_get_try_str(qdict
, "option");
1066 if (!option
|| !strcmp(option
, "on")) {
1068 } else if (!strcmp(option
, "off")) {
1071 monitor_printf(mon
, "unexpected option %s\n", option
);
1075 static void hmp_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1077 const char *device
= qdict_get_try_str(qdict
, "device");
1079 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1080 if (gdbserver_start(device
) < 0) {
1081 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1083 } else if (strcmp(device
, "none") == 0) {
1084 monitor_printf(mon
, "Disabled gdbserver\n");
1086 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1091 static void hmp_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1093 const char *action
= qdict_get_str(qdict
, "action");
1094 if (select_watchdog_action(action
) == -1) {
1095 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1099 static void monitor_printc(Monitor
*mon
, int c
)
1101 monitor_printf(mon
, "'");
1104 monitor_printf(mon
, "\\'");
1107 monitor_printf(mon
, "\\\\");
1110 monitor_printf(mon
, "\\n");
1113 monitor_printf(mon
, "\\r");
1116 if (c
>= 32 && c
<= 126) {
1117 monitor_printf(mon
, "%c", c
);
1119 monitor_printf(mon
, "\\x%02x", c
);
1123 monitor_printf(mon
, "'");
1126 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1127 hwaddr addr
, int is_physical
)
1129 int l
, line_size
, i
, max_digits
, len
;
1133 if (format
== 'i') {
1136 CPUArchState
*env
= mon_get_cpu_env();
1139 } else if (wsize
== 4) {
1142 /* as default we use the current CS size */
1145 #ifdef TARGET_X86_64
1146 if ((env
->efer
& MSR_EFER_LMA
) &&
1147 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1151 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1157 CPUArchState
*env
= mon_get_cpu_env();
1158 flags
= msr_le
<< 16;
1159 flags
|= env
->bfd_mach
;
1161 monitor_disas(mon
, mon_get_cpu(), addr
, count
, is_physical
, flags
);
1165 len
= wsize
* count
;
1174 max_digits
= (wsize
* 8 + 2) / 3;
1178 max_digits
= (wsize
* 8) / 4;
1182 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1191 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1193 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1198 cpu_physical_memory_read(addr
, buf
, l
);
1200 if (cpu_memory_rw_debug(mon_get_cpu(), addr
, buf
, l
, 0) < 0) {
1201 monitor_printf(mon
, " Cannot access memory\n");
1210 v
= ldub_p(buf
+ i
);
1213 v
= lduw_p(buf
+ i
);
1216 v
= (uint32_t)ldl_p(buf
+ i
);
1222 monitor_printf(mon
, " ");
1225 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1228 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1231 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1234 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1237 monitor_printc(mon
, v
);
1242 monitor_printf(mon
, "\n");
1248 static void hmp_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1250 int count
= qdict_get_int(qdict
, "count");
1251 int format
= qdict_get_int(qdict
, "format");
1252 int size
= qdict_get_int(qdict
, "size");
1253 target_long addr
= qdict_get_int(qdict
, "addr");
1255 memory_dump(mon
, count
, format
, size
, addr
, 0);
1258 static void hmp_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1260 int count
= qdict_get_int(qdict
, "count");
1261 int format
= qdict_get_int(qdict
, "format");
1262 int size
= qdict_get_int(qdict
, "size");
1263 hwaddr addr
= qdict_get_int(qdict
, "addr");
1265 memory_dump(mon
, count
, format
, size
, addr
, 1);
1268 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1270 int format
= qdict_get_int(qdict
, "format");
1271 hwaddr val
= qdict_get_int(qdict
, "val");
1275 monitor_printf(mon
, "%#" HWADDR_PRIo
, val
);
1278 monitor_printf(mon
, "%#" HWADDR_PRIx
, val
);
1281 monitor_printf(mon
, "%" HWADDR_PRIu
, val
);
1285 monitor_printf(mon
, "%" HWADDR_PRId
, val
);
1288 monitor_printc(mon
, val
);
1291 monitor_printf(mon
, "\n");
1294 static void hmp_sum(Monitor
*mon
, const QDict
*qdict
)
1298 uint32_t start
= qdict_get_int(qdict
, "start");
1299 uint32_t size
= qdict_get_int(qdict
, "size");
1302 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1303 uint8_t val
= address_space_ldub(&address_space_memory
, addr
,
1304 MEMTXATTRS_UNSPECIFIED
, NULL
);
1305 /* BSD sum algorithm ('sum' Unix command) */
1306 sum
= (sum
>> 1) | (sum
<< 15);
1309 monitor_printf(mon
, "%05d\n", sum
);
1312 static int mouse_button_state
;
1314 static void hmp_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1316 int dx
, dy
, dz
, button
;
1317 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1318 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1319 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1321 dx
= strtol(dx_str
, NULL
, 0);
1322 dy
= strtol(dy_str
, NULL
, 0);
1323 qemu_input_queue_rel(NULL
, INPUT_AXIS_X
, dx
);
1324 qemu_input_queue_rel(NULL
, INPUT_AXIS_Y
, dy
);
1327 dz
= strtol(dz_str
, NULL
, 0);
1329 button
= (dz
> 0) ? INPUT_BUTTON_WHEEL_UP
: INPUT_BUTTON_WHEEL_DOWN
;
1330 qemu_input_queue_btn(NULL
, button
, true);
1331 qemu_input_event_sync();
1332 qemu_input_queue_btn(NULL
, button
, false);
1335 qemu_input_event_sync();
1338 static void hmp_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1340 static uint32_t bmap
[INPUT_BUTTON_MAX
] = {
1341 [INPUT_BUTTON_LEFT
] = MOUSE_EVENT_LBUTTON
,
1342 [INPUT_BUTTON_MIDDLE
] = MOUSE_EVENT_MBUTTON
,
1343 [INPUT_BUTTON_RIGHT
] = MOUSE_EVENT_RBUTTON
,
1345 int button_state
= qdict_get_int(qdict
, "button_state");
1347 if (mouse_button_state
== button_state
) {
1350 qemu_input_update_buttons(NULL
, bmap
, mouse_button_state
, button_state
);
1351 qemu_input_event_sync();
1352 mouse_button_state
= button_state
;
1355 static void hmp_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1357 int size
= qdict_get_int(qdict
, "size");
1358 int addr
= qdict_get_int(qdict
, "addr");
1359 int has_index
= qdict_haskey(qdict
, "index");
1364 int index
= qdict_get_int(qdict
, "index");
1365 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1373 val
= cpu_inb(addr
);
1377 val
= cpu_inw(addr
);
1381 val
= cpu_inl(addr
);
1385 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1386 suffix
, addr
, size
* 2, val
);
1389 static void hmp_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1391 int size
= qdict_get_int(qdict
, "size");
1392 int addr
= qdict_get_int(qdict
, "addr");
1393 int val
= qdict_get_int(qdict
, "val");
1395 addr
&= IOPORTS_MASK
;
1400 cpu_outb(addr
, val
);
1403 cpu_outw(addr
, val
);
1406 cpu_outl(addr
, val
);
1411 static void hmp_boot_set(Monitor
*mon
, const QDict
*qdict
)
1413 Error
*local_err
= NULL
;
1414 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1416 qemu_boot_set(bootdevice
, &local_err
);
1418 monitor_printf(mon
, "%s\n", error_get_pretty(local_err
));
1419 error_free(local_err
);
1421 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1425 #if defined(TARGET_I386)
1426 static void print_pte(Monitor
*mon
, hwaddr addr
,
1430 #ifdef TARGET_X86_64
1431 if (addr
& (1ULL << 47)) {
1435 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1436 " %c%c%c%c%c%c%c%c%c\n",
1439 pte
& PG_NX_MASK
? 'X' : '-',
1440 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1441 pte
& PG_PSE_MASK
? 'P' : '-',
1442 pte
& PG_DIRTY_MASK
? 'D' : '-',
1443 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1444 pte
& PG_PCD_MASK
? 'C' : '-',
1445 pte
& PG_PWT_MASK
? 'T' : '-',
1446 pte
& PG_USER_MASK
? 'U' : '-',
1447 pte
& PG_RW_MASK
? 'W' : '-');
1450 static void tlb_info_32(Monitor
*mon
, CPUArchState
*env
)
1452 unsigned int l1
, l2
;
1453 uint32_t pgd
, pde
, pte
;
1455 pgd
= env
->cr
[3] & ~0xfff;
1456 for(l1
= 0; l1
< 1024; l1
++) {
1457 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1458 pde
= le32_to_cpu(pde
);
1459 if (pde
& PG_PRESENT_MASK
) {
1460 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1462 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1464 for(l2
= 0; l2
< 1024; l2
++) {
1465 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1466 pte
= le32_to_cpu(pte
);
1467 if (pte
& PG_PRESENT_MASK
) {
1468 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1478 static void tlb_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1480 unsigned int l1
, l2
, l3
;
1481 uint64_t pdpe
, pde
, pte
;
1482 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1484 pdp_addr
= env
->cr
[3] & ~0x1f;
1485 for (l1
= 0; l1
< 4; l1
++) {
1486 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1487 pdpe
= le64_to_cpu(pdpe
);
1488 if (pdpe
& PG_PRESENT_MASK
) {
1489 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1490 for (l2
= 0; l2
< 512; l2
++) {
1491 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1492 pde
= le64_to_cpu(pde
);
1493 if (pde
& PG_PRESENT_MASK
) {
1494 if (pde
& PG_PSE_MASK
) {
1495 /* 2M pages with PAE, CR4.PSE is ignored */
1496 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1497 ~((hwaddr
)(1 << 20) - 1));
1499 pt_addr
= pde
& 0x3fffffffff000ULL
;
1500 for (l3
= 0; l3
< 512; l3
++) {
1501 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1502 pte
= le64_to_cpu(pte
);
1503 if (pte
& PG_PRESENT_MASK
) {
1504 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1517 #ifdef TARGET_X86_64
1518 static void tlb_info_64(Monitor
*mon
, CPUArchState
*env
)
1520 uint64_t l1
, l2
, l3
, l4
;
1521 uint64_t pml4e
, pdpe
, pde
, pte
;
1522 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1524 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1525 for (l1
= 0; l1
< 512; l1
++) {
1526 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1527 pml4e
= le64_to_cpu(pml4e
);
1528 if (pml4e
& PG_PRESENT_MASK
) {
1529 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1530 for (l2
= 0; l2
< 512; l2
++) {
1531 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1532 pdpe
= le64_to_cpu(pdpe
);
1533 if (pdpe
& PG_PRESENT_MASK
) {
1534 if (pdpe
& PG_PSE_MASK
) {
1535 /* 1G pages, CR4.PSE is ignored */
1536 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1537 0x3ffffc0000000ULL
);
1539 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1540 for (l3
= 0; l3
< 512; l3
++) {
1541 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1542 pde
= le64_to_cpu(pde
);
1543 if (pde
& PG_PRESENT_MASK
) {
1544 if (pde
& PG_PSE_MASK
) {
1545 /* 2M pages, CR4.PSE is ignored */
1546 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1548 0x3ffffffe00000ULL
);
1550 pt_addr
= pde
& 0x3fffffffff000ULL
;
1551 for (l4
= 0; l4
< 512; l4
++) {
1552 cpu_physical_memory_read(pt_addr
1555 pte
= le64_to_cpu(pte
);
1556 if (pte
& PG_PRESENT_MASK
) {
1557 print_pte(mon
, (l1
<< 39) +
1559 (l3
<< 21) + (l4
<< 12),
1561 0x3fffffffff000ULL
);
1575 static void hmp_info_tlb(Monitor
*mon
, const QDict
*qdict
)
1579 env
= mon_get_cpu_env();
1581 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1582 monitor_printf(mon
, "PG disabled\n");
1585 if (env
->cr
[4] & CR4_PAE_MASK
) {
1586 #ifdef TARGET_X86_64
1587 if (env
->hflags
& HF_LMA_MASK
) {
1588 tlb_info_64(mon
, env
);
1592 tlb_info_pae32(mon
, env
);
1595 tlb_info_32(mon
, env
);
1599 static void mem_print(Monitor
*mon
, hwaddr
*pstart
,
1601 hwaddr end
, int prot
)
1604 prot1
= *plast_prot
;
1605 if (prot
!= prot1
) {
1606 if (*pstart
!= -1) {
1607 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1608 TARGET_FMT_plx
" %c%c%c\n",
1609 *pstart
, end
, end
- *pstart
,
1610 prot1
& PG_USER_MASK
? 'u' : '-',
1612 prot1
& PG_RW_MASK
? 'w' : '-');
1622 static void mem_info_32(Monitor
*mon
, CPUArchState
*env
)
1624 unsigned int l1
, l2
;
1625 int prot
, last_prot
;
1626 uint32_t pgd
, pde
, pte
;
1629 pgd
= env
->cr
[3] & ~0xfff;
1632 for(l1
= 0; l1
< 1024; l1
++) {
1633 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1634 pde
= le32_to_cpu(pde
);
1636 if (pde
& PG_PRESENT_MASK
) {
1637 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1638 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1639 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1641 for(l2
= 0; l2
< 1024; l2
++) {
1642 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1643 pte
= le32_to_cpu(pte
);
1644 end
= (l1
<< 22) + (l2
<< 12);
1645 if (pte
& PG_PRESENT_MASK
) {
1647 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1651 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1656 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1659 /* Flush last range */
1660 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1663 static void mem_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1665 unsigned int l1
, l2
, l3
;
1666 int prot
, last_prot
;
1667 uint64_t pdpe
, pde
, pte
;
1668 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1671 pdp_addr
= env
->cr
[3] & ~0x1f;
1674 for (l1
= 0; l1
< 4; l1
++) {
1675 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1676 pdpe
= le64_to_cpu(pdpe
);
1678 if (pdpe
& PG_PRESENT_MASK
) {
1679 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1680 for (l2
= 0; l2
< 512; l2
++) {
1681 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1682 pde
= le64_to_cpu(pde
);
1683 end
= (l1
<< 30) + (l2
<< 21);
1684 if (pde
& PG_PRESENT_MASK
) {
1685 if (pde
& PG_PSE_MASK
) {
1686 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1688 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1690 pt_addr
= pde
& 0x3fffffffff000ULL
;
1691 for (l3
= 0; l3
< 512; l3
++) {
1692 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1693 pte
= le64_to_cpu(pte
);
1694 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1695 if (pte
& PG_PRESENT_MASK
) {
1696 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1701 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1706 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1711 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1714 /* Flush last range */
1715 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1719 #ifdef TARGET_X86_64
1720 static void mem_info_64(Monitor
*mon
, CPUArchState
*env
)
1722 int prot
, last_prot
;
1723 uint64_t l1
, l2
, l3
, l4
;
1724 uint64_t pml4e
, pdpe
, pde
, pte
;
1725 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1727 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1730 for (l1
= 0; l1
< 512; l1
++) {
1731 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1732 pml4e
= le64_to_cpu(pml4e
);
1734 if (pml4e
& PG_PRESENT_MASK
) {
1735 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1736 for (l2
= 0; l2
< 512; l2
++) {
1737 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1738 pdpe
= le64_to_cpu(pdpe
);
1739 end
= (l1
<< 39) + (l2
<< 30);
1740 if (pdpe
& PG_PRESENT_MASK
) {
1741 if (pdpe
& PG_PSE_MASK
) {
1742 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
1745 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1747 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1748 for (l3
= 0; l3
< 512; l3
++) {
1749 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1750 pde
= le64_to_cpu(pde
);
1751 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
1752 if (pde
& PG_PRESENT_MASK
) {
1753 if (pde
& PG_PSE_MASK
) {
1754 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1756 prot
&= pml4e
& pdpe
;
1757 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1759 pt_addr
= pde
& 0x3fffffffff000ULL
;
1760 for (l4
= 0; l4
< 512; l4
++) {
1761 cpu_physical_memory_read(pt_addr
1764 pte
= le64_to_cpu(pte
);
1765 end
= (l1
<< 39) + (l2
<< 30) +
1766 (l3
<< 21) + (l4
<< 12);
1767 if (pte
& PG_PRESENT_MASK
) {
1768 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
1770 prot
&= pml4e
& pdpe
& pde
;
1774 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1779 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1785 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1790 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1793 /* Flush last range */
1794 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 48, 0);
1798 static void hmp_info_mem(Monitor
*mon
, const QDict
*qdict
)
1802 env
= mon_get_cpu_env();
1804 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1805 monitor_printf(mon
, "PG disabled\n");
1808 if (env
->cr
[4] & CR4_PAE_MASK
) {
1809 #ifdef TARGET_X86_64
1810 if (env
->hflags
& HF_LMA_MASK
) {
1811 mem_info_64(mon
, env
);
1815 mem_info_pae32(mon
, env
);
1818 mem_info_32(mon
, env
);
1823 #if defined(TARGET_SH4)
1825 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1827 monitor_printf(mon
, " tlb%i:\t"
1828 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1829 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1830 "dirty=%hhu writethrough=%hhu\n",
1832 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1833 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1837 static void hmp_info_tlb(Monitor
*mon
, const QDict
*qdict
)
1839 CPUArchState
*env
= mon_get_cpu_env();
1842 monitor_printf (mon
, "ITLB:\n");
1843 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1844 print_tlb (mon
, i
, &env
->itlb
[i
]);
1845 monitor_printf (mon
, "UTLB:\n");
1846 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1847 print_tlb (mon
, i
, &env
->utlb
[i
]);
1852 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1853 static void hmp_info_tlb(Monitor
*mon
, const QDict
*qdict
)
1855 CPUArchState
*env1
= mon_get_cpu_env();
1857 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
1861 static void hmp_info_mtree(Monitor
*mon
, const QDict
*qdict
)
1863 mtree_info((fprintf_function
)monitor_printf
, mon
);
1866 static void hmp_info_numa(Monitor
*mon
, const QDict
*qdict
)
1872 node_mem
= g_new0(uint64_t, nb_numa_nodes
);
1873 query_numa_node_mem(node_mem
);
1874 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1875 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1876 monitor_printf(mon
, "node %d cpus:", i
);
1878 if (cpu
->numa_node
== i
) {
1879 monitor_printf(mon
, " %d", cpu
->cpu_index
);
1882 monitor_printf(mon
, "\n");
1883 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1889 #ifdef CONFIG_PROFILER
1894 static void hmp_info_profile(Monitor
*mon
, const QDict
*qdict
)
1896 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1897 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1898 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1899 tcg_time
, tcg_time
/ (double)get_ticks_per_sec());
1904 static void hmp_info_profile(Monitor
*mon
, const QDict
*qdict
)
1906 monitor_printf(mon
, "Internal profiler not compiled\n");
1910 /* Capture support */
1911 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1913 static void hmp_info_capture(Monitor
*mon
, const QDict
*qdict
)
1918 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1919 monitor_printf(mon
, "[%d]: ", i
);
1920 s
->ops
.info (s
->opaque
);
1924 static void hmp_stopcapture(Monitor
*mon
, const QDict
*qdict
)
1927 int n
= qdict_get_int(qdict
, "n");
1930 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1932 s
->ops
.destroy (s
->opaque
);
1933 QLIST_REMOVE (s
, entries
);
1940 static void hmp_wavcapture(Monitor
*mon
, const QDict
*qdict
)
1942 const char *path
= qdict_get_str(qdict
, "path");
1943 int has_freq
= qdict_haskey(qdict
, "freq");
1944 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1945 int has_bits
= qdict_haskey(qdict
, "bits");
1946 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1947 int has_channels
= qdict_haskey(qdict
, "nchannels");
1948 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1951 s
= g_malloc0 (sizeof (*s
));
1953 freq
= has_freq
? freq
: 44100;
1954 bits
= has_bits
? bits
: 16;
1955 nchannels
= has_channels
? nchannels
: 2;
1957 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1958 monitor_printf(mon
, "Failed to add wave capture\n");
1962 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1965 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1967 qemu_acl
*acl
= qemu_acl_find(name
);
1970 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1975 static void hmp_acl_show(Monitor
*mon
, const QDict
*qdict
)
1977 const char *aclname
= qdict_get_str(qdict
, "aclname");
1978 qemu_acl
*acl
= find_acl(mon
, aclname
);
1979 qemu_acl_entry
*entry
;
1983 monitor_printf(mon
, "policy: %s\n",
1984 acl
->defaultDeny
? "deny" : "allow");
1985 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1987 monitor_printf(mon
, "%d: %s %s\n", i
,
1988 entry
->deny
? "deny" : "allow", entry
->match
);
1993 static void hmp_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1995 const char *aclname
= qdict_get_str(qdict
, "aclname");
1996 qemu_acl
*acl
= find_acl(mon
, aclname
);
1999 qemu_acl_reset(acl
);
2000 monitor_printf(mon
, "acl: removed all rules\n");
2004 static void hmp_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2006 const char *aclname
= qdict_get_str(qdict
, "aclname");
2007 const char *policy
= qdict_get_str(qdict
, "policy");
2008 qemu_acl
*acl
= find_acl(mon
, aclname
);
2011 if (strcmp(policy
, "allow") == 0) {
2012 acl
->defaultDeny
= 0;
2013 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2014 } else if (strcmp(policy
, "deny") == 0) {
2015 acl
->defaultDeny
= 1;
2016 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2018 monitor_printf(mon
, "acl: unknown policy '%s', "
2019 "expected 'deny' or 'allow'\n", policy
);
2024 static void hmp_acl_add(Monitor
*mon
, const QDict
*qdict
)
2026 const char *aclname
= qdict_get_str(qdict
, "aclname");
2027 const char *match
= qdict_get_str(qdict
, "match");
2028 const char *policy
= qdict_get_str(qdict
, "policy");
2029 int has_index
= qdict_haskey(qdict
, "index");
2030 int index
= qdict_get_try_int(qdict
, "index", -1);
2031 qemu_acl
*acl
= find_acl(mon
, aclname
);
2035 if (strcmp(policy
, "allow") == 0) {
2037 } else if (strcmp(policy
, "deny") == 0) {
2040 monitor_printf(mon
, "acl: unknown policy '%s', "
2041 "expected 'deny' or 'allow'\n", policy
);
2045 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2047 ret
= qemu_acl_append(acl
, deny
, match
);
2049 monitor_printf(mon
, "acl: unable to add acl entry\n");
2051 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2055 static void hmp_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2057 const char *aclname
= qdict_get_str(qdict
, "aclname");
2058 const char *match
= qdict_get_str(qdict
, "match");
2059 qemu_acl
*acl
= find_acl(mon
, aclname
);
2063 ret
= qemu_acl_remove(acl
, match
);
2065 monitor_printf(mon
, "acl: no matching acl entry\n");
2067 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2071 #if defined(TARGET_I386)
2072 static void hmp_mce(Monitor
*mon
, const QDict
*qdict
)
2076 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2077 int bank
= qdict_get_int(qdict
, "bank");
2078 uint64_t status
= qdict_get_int(qdict
, "status");
2079 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2080 uint64_t addr
= qdict_get_int(qdict
, "addr");
2081 uint64_t misc
= qdict_get_int(qdict
, "misc");
2082 int flags
= MCE_INJECT_UNCOND_AO
;
2084 if (qdict_get_try_bool(qdict
, "broadcast", false)) {
2085 flags
|= MCE_INJECT_BROADCAST
;
2087 cs
= qemu_get_cpu(cpu_index
);
2090 cpu_x86_inject_mce(mon
, cpu
, bank
, status
, mcg_status
, addr
, misc
,
2096 void qmp_getfd(const char *fdname
, Error
**errp
)
2101 fd
= qemu_chr_fe_get_msgfd(cur_mon
->chr
);
2103 error_setg(errp
, QERR_FD_NOT_SUPPLIED
);
2107 if (qemu_isdigit(fdname
[0])) {
2109 error_setg(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdname",
2110 "a name not starting with a digit");
2114 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2115 if (strcmp(monfd
->name
, fdname
) != 0) {
2124 monfd
= g_malloc0(sizeof(mon_fd_t
));
2125 monfd
->name
= g_strdup(fdname
);
2128 QLIST_INSERT_HEAD(&cur_mon
->fds
, monfd
, next
);
2131 void qmp_closefd(const char *fdname
, Error
**errp
)
2135 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2136 if (strcmp(monfd
->name
, fdname
) != 0) {
2140 QLIST_REMOVE(monfd
, next
);
2142 g_free(monfd
->name
);
2147 error_setg(errp
, QERR_FD_NOT_FOUND
, fdname
);
2150 static void hmp_loadvm(Monitor
*mon
, const QDict
*qdict
)
2152 int saved_vm_running
= runstate_is_running();
2153 const char *name
= qdict_get_str(qdict
, "name");
2155 vm_stop(RUN_STATE_RESTORE_VM
);
2157 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2162 int monitor_get_fd(Monitor
*mon
, const char *fdname
, Error
**errp
)
2166 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2169 if (strcmp(monfd
->name
, fdname
) != 0) {
2175 /* caller takes ownership of fd */
2176 QLIST_REMOVE(monfd
, next
);
2177 g_free(monfd
->name
);
2183 error_setg(errp
, "File descriptor named '%s' has not been found", fdname
);
2187 static void monitor_fdset_cleanup(MonFdset
*mon_fdset
)
2189 MonFdsetFd
*mon_fdset_fd
;
2190 MonFdsetFd
*mon_fdset_fd_next
;
2192 QLIST_FOREACH_SAFE(mon_fdset_fd
, &mon_fdset
->fds
, next
, mon_fdset_fd_next
) {
2193 if ((mon_fdset_fd
->removed
||
2194 (QLIST_EMPTY(&mon_fdset
->dup_fds
) && mon_refcount
== 0)) &&
2195 runstate_is_running()) {
2196 close(mon_fdset_fd
->fd
);
2197 g_free(mon_fdset_fd
->opaque
);
2198 QLIST_REMOVE(mon_fdset_fd
, next
);
2199 g_free(mon_fdset_fd
);
2203 if (QLIST_EMPTY(&mon_fdset
->fds
) && QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2204 QLIST_REMOVE(mon_fdset
, next
);
2209 static void monitor_fdsets_cleanup(void)
2211 MonFdset
*mon_fdset
;
2212 MonFdset
*mon_fdset_next
;
2214 QLIST_FOREACH_SAFE(mon_fdset
, &mon_fdsets
, next
, mon_fdset_next
) {
2215 monitor_fdset_cleanup(mon_fdset
);
2219 AddfdInfo
*qmp_add_fd(bool has_fdset_id
, int64_t fdset_id
, bool has_opaque
,
2220 const char *opaque
, Error
**errp
)
2223 Monitor
*mon
= cur_mon
;
2226 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2228 error_setg(errp
, QERR_FD_NOT_SUPPLIED
);
2232 fdinfo
= monitor_fdset_add_fd(fd
, has_fdset_id
, fdset_id
,
2233 has_opaque
, opaque
, errp
);
2245 void qmp_remove_fd(int64_t fdset_id
, bool has_fd
, int64_t fd
, Error
**errp
)
2247 MonFdset
*mon_fdset
;
2248 MonFdsetFd
*mon_fdset_fd
;
2251 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2252 if (mon_fdset
->id
!= fdset_id
) {
2255 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2257 if (mon_fdset_fd
->fd
!= fd
) {
2260 mon_fdset_fd
->removed
= true;
2263 mon_fdset_fd
->removed
= true;
2266 if (has_fd
&& !mon_fdset_fd
) {
2269 monitor_fdset_cleanup(mon_fdset
);
2275 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
", fd:%" PRId64
,
2278 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
, fdset_id
);
2280 error_setg(errp
, QERR_FD_NOT_FOUND
, fd_str
);
2283 FdsetInfoList
*qmp_query_fdsets(Error
**errp
)
2285 MonFdset
*mon_fdset
;
2286 MonFdsetFd
*mon_fdset_fd
;
2287 FdsetInfoList
*fdset_list
= NULL
;
2289 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2290 FdsetInfoList
*fdset_info
= g_malloc0(sizeof(*fdset_info
));
2291 FdsetFdInfoList
*fdsetfd_list
= NULL
;
2293 fdset_info
->value
= g_malloc0(sizeof(*fdset_info
->value
));
2294 fdset_info
->value
->fdset_id
= mon_fdset
->id
;
2296 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2297 FdsetFdInfoList
*fdsetfd_info
;
2299 fdsetfd_info
= g_malloc0(sizeof(*fdsetfd_info
));
2300 fdsetfd_info
->value
= g_malloc0(sizeof(*fdsetfd_info
->value
));
2301 fdsetfd_info
->value
->fd
= mon_fdset_fd
->fd
;
2302 if (mon_fdset_fd
->opaque
) {
2303 fdsetfd_info
->value
->has_opaque
= true;
2304 fdsetfd_info
->value
->opaque
= g_strdup(mon_fdset_fd
->opaque
);
2306 fdsetfd_info
->value
->has_opaque
= false;
2309 fdsetfd_info
->next
= fdsetfd_list
;
2310 fdsetfd_list
= fdsetfd_info
;
2313 fdset_info
->value
->fds
= fdsetfd_list
;
2315 fdset_info
->next
= fdset_list
;
2316 fdset_list
= fdset_info
;
2322 AddfdInfo
*monitor_fdset_add_fd(int fd
, bool has_fdset_id
, int64_t fdset_id
,
2323 bool has_opaque
, const char *opaque
,
2326 MonFdset
*mon_fdset
= NULL
;
2327 MonFdsetFd
*mon_fdset_fd
;
2331 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2332 /* Break if match found or match impossible due to ordering by ID */
2333 if (fdset_id
<= mon_fdset
->id
) {
2334 if (fdset_id
< mon_fdset
->id
) {
2342 if (mon_fdset
== NULL
) {
2343 int64_t fdset_id_prev
= -1;
2344 MonFdset
*mon_fdset_cur
= QLIST_FIRST(&mon_fdsets
);
2348 error_setg(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdset-id",
2349 "a non-negative value");
2352 /* Use specified fdset ID */
2353 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2354 mon_fdset_cur
= mon_fdset
;
2355 if (fdset_id
< mon_fdset_cur
->id
) {
2360 /* Use first available fdset ID */
2361 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2362 mon_fdset_cur
= mon_fdset
;
2363 if (fdset_id_prev
== mon_fdset_cur
->id
- 1) {
2364 fdset_id_prev
= mon_fdset_cur
->id
;
2371 mon_fdset
= g_malloc0(sizeof(*mon_fdset
));
2373 mon_fdset
->id
= fdset_id
;
2375 mon_fdset
->id
= fdset_id_prev
+ 1;
2378 /* The fdset list is ordered by fdset ID */
2379 if (!mon_fdset_cur
) {
2380 QLIST_INSERT_HEAD(&mon_fdsets
, mon_fdset
, next
);
2381 } else if (mon_fdset
->id
< mon_fdset_cur
->id
) {
2382 QLIST_INSERT_BEFORE(mon_fdset_cur
, mon_fdset
, next
);
2384 QLIST_INSERT_AFTER(mon_fdset_cur
, mon_fdset
, next
);
2388 mon_fdset_fd
= g_malloc0(sizeof(*mon_fdset_fd
));
2389 mon_fdset_fd
->fd
= fd
;
2390 mon_fdset_fd
->removed
= false;
2392 mon_fdset_fd
->opaque
= g_strdup(opaque
);
2394 QLIST_INSERT_HEAD(&mon_fdset
->fds
, mon_fdset_fd
, next
);
2396 fdinfo
= g_malloc0(sizeof(*fdinfo
));
2397 fdinfo
->fdset_id
= mon_fdset
->id
;
2398 fdinfo
->fd
= mon_fdset_fd
->fd
;
2403 int monitor_fdset_get_fd(int64_t fdset_id
, int flags
)
2406 MonFdset
*mon_fdset
;
2407 MonFdsetFd
*mon_fdset_fd
;
2410 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2411 if (mon_fdset
->id
!= fdset_id
) {
2414 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2415 mon_fd_flags
= fcntl(mon_fdset_fd
->fd
, F_GETFL
);
2416 if (mon_fd_flags
== -1) {
2420 if ((flags
& O_ACCMODE
) == (mon_fd_flags
& O_ACCMODE
)) {
2421 return mon_fdset_fd
->fd
;
2433 int monitor_fdset_dup_fd_add(int64_t fdset_id
, int dup_fd
)
2435 MonFdset
*mon_fdset
;
2436 MonFdsetFd
*mon_fdset_fd_dup
;
2438 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2439 if (mon_fdset
->id
!= fdset_id
) {
2442 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2443 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2447 mon_fdset_fd_dup
= g_malloc0(sizeof(*mon_fdset_fd_dup
));
2448 mon_fdset_fd_dup
->fd
= dup_fd
;
2449 QLIST_INSERT_HEAD(&mon_fdset
->dup_fds
, mon_fdset_fd_dup
, next
);
2455 static int monitor_fdset_dup_fd_find_remove(int dup_fd
, bool remove
)
2457 MonFdset
*mon_fdset
;
2458 MonFdsetFd
*mon_fdset_fd_dup
;
2460 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2461 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2462 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2464 QLIST_REMOVE(mon_fdset_fd_dup
, next
);
2465 if (QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2466 monitor_fdset_cleanup(mon_fdset
);
2470 return mon_fdset
->id
;
2478 int monitor_fdset_dup_fd_find(int dup_fd
)
2480 return monitor_fdset_dup_fd_find_remove(dup_fd
, false);
2483 void monitor_fdset_dup_fd_remove(int dup_fd
)
2485 monitor_fdset_dup_fd_find_remove(dup_fd
, true);
2488 int monitor_fd_param(Monitor
*mon
, const char *fdname
, Error
**errp
)
2491 Error
*local_err
= NULL
;
2493 if (!qemu_isdigit(fdname
[0]) && mon
) {
2494 fd
= monitor_get_fd(mon
, fdname
, &local_err
);
2496 fd
= qemu_parse_fd(fdname
);
2498 error_setg(&local_err
, "Invalid file descriptor number '%s'",
2503 error_propagate(errp
, local_err
);
2512 /* Please update hmp-commands.hx when adding or changing commands */
2513 static mon_cmd_t info_cmds
[] = {
2518 .help
= "show the version of QEMU",
2519 .mhandler
.cmd
= hmp_info_version
,
2525 .help
= "show the network state",
2526 .mhandler
.cmd
= hmp_info_network
,
2532 .help
= "show the character devices",
2533 .mhandler
.cmd
= hmp_info_chardev
,
2537 .args_type
= "nodes:-n,verbose:-v,device:B?",
2538 .params
= "[-n] [-v] [device]",
2539 .help
= "show info of one block device or all block devices "
2540 "(-n: show named nodes; -v: show details)",
2541 .mhandler
.cmd
= hmp_info_block
,
2544 .name
= "blockstats",
2547 .help
= "show block device statistics",
2548 .mhandler
.cmd
= hmp_info_blockstats
,
2551 .name
= "block-jobs",
2554 .help
= "show progress of ongoing block device operations",
2555 .mhandler
.cmd
= hmp_info_block_jobs
,
2558 .name
= "registers",
2561 .help
= "show the cpu registers",
2562 .mhandler
.cmd
= hmp_info_registers
,
2568 .help
= "show infos for each CPU",
2569 .mhandler
.cmd
= hmp_info_cpus
,
2575 .help
= "show the command line history",
2576 .mhandler
.cmd
= hmp_info_history
,
2578 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2579 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2584 .help
= "show the interrupts statistics (if available)",
2586 .mhandler
.cmd
= sun4m_hmp_info_irq
,
2587 #elif defined(TARGET_LM32)
2588 .mhandler
.cmd
= lm32_hmp_info_irq
,
2590 .mhandler
.cmd
= hmp_info_irq
,
2597 .help
= "show i8259 (PIC) state",
2599 .mhandler
.cmd
= sun4m_hmp_info_pic
,
2600 #elif defined(TARGET_LM32)
2601 .mhandler
.cmd
= lm32_hmp_info_pic
,
2603 .mhandler
.cmd
= hmp_info_pic
,
2611 .help
= "show PCI info",
2612 .mhandler
.cmd
= hmp_info_pci
,
2614 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2615 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2620 .help
= "show virtual to physical memory mappings",
2621 .mhandler
.cmd
= hmp_info_tlb
,
2624 #if defined(TARGET_I386)
2629 .help
= "show the active virtual memory mappings",
2630 .mhandler
.cmd
= hmp_info_mem
,
2637 .help
= "show memory tree",
2638 .mhandler
.cmd
= hmp_info_mtree
,
2644 .help
= "show dynamic compiler info",
2645 .mhandler
.cmd
= hmp_info_jit
,
2651 .help
= "show dynamic compiler opcode counters",
2652 .mhandler
.cmd
= hmp_info_opcount
,
2658 .help
= "show KVM information",
2659 .mhandler
.cmd
= hmp_info_kvm
,
2665 .help
= "show NUMA information",
2666 .mhandler
.cmd
= hmp_info_numa
,
2672 .help
= "show guest USB devices",
2673 .mhandler
.cmd
= hmp_info_usb
,
2679 .help
= "show host USB devices",
2680 .mhandler
.cmd
= hmp_info_usbhost
,
2686 .help
= "show profiling information",
2687 .mhandler
.cmd
= hmp_info_profile
,
2693 .help
= "show capture information",
2694 .mhandler
.cmd
= hmp_info_capture
,
2697 .name
= "snapshots",
2700 .help
= "show the currently saved VM snapshots",
2701 .mhandler
.cmd
= hmp_info_snapshots
,
2707 .help
= "show the current VM status (running|paused)",
2708 .mhandler
.cmd
= hmp_info_status
,
2714 .help
= "show which guest mouse is receiving events",
2715 .mhandler
.cmd
= hmp_info_mice
,
2721 .help
= "show the vnc server status",
2722 .mhandler
.cmd
= hmp_info_vnc
,
2724 #if defined(CONFIG_SPICE)
2729 .help
= "show the spice server status",
2730 .mhandler
.cmd
= hmp_info_spice
,
2737 .help
= "show the current VM name",
2738 .mhandler
.cmd
= hmp_info_name
,
2744 .help
= "show the current VM UUID",
2745 .mhandler
.cmd
= hmp_info_uuid
,
2751 .help
= "show CPU statistics",
2752 .mhandler
.cmd
= hmp_info_cpustats
,
2754 #if defined(CONFIG_SLIRP)
2759 .help
= "show user network stack connection states",
2760 .mhandler
.cmd
= hmp_info_usernet
,
2767 .help
= "show migration status",
2768 .mhandler
.cmd
= hmp_info_migrate
,
2771 .name
= "migrate_capabilities",
2774 .help
= "show current migration capabilities",
2775 .mhandler
.cmd
= hmp_info_migrate_capabilities
,
2778 .name
= "migrate_parameters",
2781 .help
= "show current migration parameters",
2782 .mhandler
.cmd
= hmp_info_migrate_parameters
,
2785 .name
= "migrate_cache_size",
2788 .help
= "show current migration xbzrle cache size",
2789 .mhandler
.cmd
= hmp_info_migrate_cache_size
,
2795 .help
= "show balloon information",
2796 .mhandler
.cmd
= hmp_info_balloon
,
2802 .help
= "show device tree",
2803 .mhandler
.cmd
= hmp_info_qtree
,
2809 .help
= "show qdev device model list",
2810 .mhandler
.cmd
= hmp_info_qdm
,
2814 .args_type
= "path:s?",
2816 .help
= "show QOM composition tree",
2817 .mhandler
.cmd
= hmp_info_qom_tree
,
2823 .help
= "show roms",
2824 .mhandler
.cmd
= hmp_info_roms
,
2827 .name
= "trace-events",
2830 .help
= "show available trace-events & their state",
2831 .mhandler
.cmd
= hmp_info_trace_events
,
2837 .help
= "show the TPM device",
2838 .mhandler
.cmd
= hmp_info_tpm
,
2844 .help
= "show memory backends",
2845 .mhandler
.cmd
= hmp_info_memdev
,
2848 .name
= "memory-devices",
2851 .help
= "show memory devices",
2852 .mhandler
.cmd
= hmp_info_memory_devices
,
2856 .args_type
= "name:s",
2858 .help
= "Show rocker switch",
2859 .mhandler
.cmd
= hmp_rocker
,
2862 .name
= "rocker-ports",
2863 .args_type
= "name:s",
2865 .help
= "Show rocker ports",
2866 .mhandler
.cmd
= hmp_rocker_ports
,
2869 .name
= "rocker-of-dpa-flows",
2870 .args_type
= "name:s,tbl_id:i?",
2871 .params
= "name [tbl_id]",
2872 .help
= "Show rocker OF-DPA flow tables",
2873 .mhandler
.cmd
= hmp_rocker_of_dpa_flows
,
2876 .name
= "rocker-of-dpa-groups",
2877 .args_type
= "name:s,type:i?",
2878 .params
= "name [type]",
2879 .help
= "Show rocker OF-DPA groups",
2880 .mhandler
.cmd
= hmp_rocker_of_dpa_groups
,
2887 /* mon_cmds and info_cmds would be sorted at runtime */
2888 static mon_cmd_t mon_cmds
[] = {
2889 #include "hmp-commands.h"
2893 static const mon_cmd_t qmp_cmds
[] = {
2894 #include "qmp-commands-old.h"
2898 /*******************************************************************/
2900 static const char *pch
;
2901 static sigjmp_buf expr_env
;
2906 typedef struct MonitorDef
{
2909 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2913 #if defined(TARGET_I386)
2914 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2916 CPUArchState
*env
= mon_get_cpu_env();
2917 return env
->eip
+ env
->segs
[R_CS
].base
;
2921 #if defined(TARGET_PPC)
2922 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2924 CPUArchState
*env
= mon_get_cpu_env();
2929 for (i
= 0; i
< 8; i
++)
2930 u
|= env
->crf
[i
] << (32 - (4 * (i
+ 1)));
2935 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2937 CPUArchState
*env
= mon_get_cpu_env();
2941 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2943 CPUArchState
*env
= mon_get_cpu_env();
2947 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2949 CPUArchState
*env
= mon_get_cpu_env();
2950 return cpu_ppc_load_decr(env
);
2953 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2955 CPUArchState
*env
= mon_get_cpu_env();
2956 return cpu_ppc_load_tbu(env
);
2959 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2961 CPUArchState
*env
= mon_get_cpu_env();
2962 return cpu_ppc_load_tbl(env
);
2966 #if defined(TARGET_SPARC)
2967 #ifndef TARGET_SPARC64
2968 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2970 CPUArchState
*env
= mon_get_cpu_env();
2972 return cpu_get_psr(env
);
2976 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2978 CPUArchState
*env
= mon_get_cpu_env();
2979 return env
->regwptr
[val
];
2983 static const MonitorDef monitor_defs
[] = {
2986 #define SEG(name, seg) \
2987 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2988 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2989 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2991 { "eax", offsetof(CPUX86State
, regs
[0]) },
2992 { "ecx", offsetof(CPUX86State
, regs
[1]) },
2993 { "edx", offsetof(CPUX86State
, regs
[2]) },
2994 { "ebx", offsetof(CPUX86State
, regs
[3]) },
2995 { "esp|sp", offsetof(CPUX86State
, regs
[4]) },
2996 { "ebp|fp", offsetof(CPUX86State
, regs
[5]) },
2997 { "esi", offsetof(CPUX86State
, regs
[6]) },
2998 { "edi", offsetof(CPUX86State
, regs
[7]) },
2999 #ifdef TARGET_X86_64
3000 { "r8", offsetof(CPUX86State
, regs
[8]) },
3001 { "r9", offsetof(CPUX86State
, regs
[9]) },
3002 { "r10", offsetof(CPUX86State
, regs
[10]) },
3003 { "r11", offsetof(CPUX86State
, regs
[11]) },
3004 { "r12", offsetof(CPUX86State
, regs
[12]) },
3005 { "r13", offsetof(CPUX86State
, regs
[13]) },
3006 { "r14", offsetof(CPUX86State
, regs
[14]) },
3007 { "r15", offsetof(CPUX86State
, regs
[15]) },
3009 { "eflags", offsetof(CPUX86State
, eflags
) },
3010 { "eip", offsetof(CPUX86State
, eip
) },
3017 { "pc", 0, monitor_get_pc
, },
3018 #elif defined(TARGET_PPC)
3019 /* General purpose registers */
3020 { "r0", offsetof(CPUPPCState
, gpr
[0]) },
3021 { "r1", offsetof(CPUPPCState
, gpr
[1]) },
3022 { "r2", offsetof(CPUPPCState
, gpr
[2]) },
3023 { "r3", offsetof(CPUPPCState
, gpr
[3]) },
3024 { "r4", offsetof(CPUPPCState
, gpr
[4]) },
3025 { "r5", offsetof(CPUPPCState
, gpr
[5]) },
3026 { "r6", offsetof(CPUPPCState
, gpr
[6]) },
3027 { "r7", offsetof(CPUPPCState
, gpr
[7]) },
3028 { "r8", offsetof(CPUPPCState
, gpr
[8]) },
3029 { "r9", offsetof(CPUPPCState
, gpr
[9]) },
3030 { "r10", offsetof(CPUPPCState
, gpr
[10]) },
3031 { "r11", offsetof(CPUPPCState
, gpr
[11]) },
3032 { "r12", offsetof(CPUPPCState
, gpr
[12]) },
3033 { "r13", offsetof(CPUPPCState
, gpr
[13]) },
3034 { "r14", offsetof(CPUPPCState
, gpr
[14]) },
3035 { "r15", offsetof(CPUPPCState
, gpr
[15]) },
3036 { "r16", offsetof(CPUPPCState
, gpr
[16]) },
3037 { "r17", offsetof(CPUPPCState
, gpr
[17]) },
3038 { "r18", offsetof(CPUPPCState
, gpr
[18]) },
3039 { "r19", offsetof(CPUPPCState
, gpr
[19]) },
3040 { "r20", offsetof(CPUPPCState
, gpr
[20]) },
3041 { "r21", offsetof(CPUPPCState
, gpr
[21]) },
3042 { "r22", offsetof(CPUPPCState
, gpr
[22]) },
3043 { "r23", offsetof(CPUPPCState
, gpr
[23]) },
3044 { "r24", offsetof(CPUPPCState
, gpr
[24]) },
3045 { "r25", offsetof(CPUPPCState
, gpr
[25]) },
3046 { "r26", offsetof(CPUPPCState
, gpr
[26]) },
3047 { "r27", offsetof(CPUPPCState
, gpr
[27]) },
3048 { "r28", offsetof(CPUPPCState
, gpr
[28]) },
3049 { "r29", offsetof(CPUPPCState
, gpr
[29]) },
3050 { "r30", offsetof(CPUPPCState
, gpr
[30]) },
3051 { "r31", offsetof(CPUPPCState
, gpr
[31]) },
3052 /* Floating point registers */
3053 { "f0", offsetof(CPUPPCState
, fpr
[0]) },
3054 { "f1", offsetof(CPUPPCState
, fpr
[1]) },
3055 { "f2", offsetof(CPUPPCState
, fpr
[2]) },
3056 { "f3", offsetof(CPUPPCState
, fpr
[3]) },
3057 { "f4", offsetof(CPUPPCState
, fpr
[4]) },
3058 { "f5", offsetof(CPUPPCState
, fpr
[5]) },
3059 { "f6", offsetof(CPUPPCState
, fpr
[6]) },
3060 { "f7", offsetof(CPUPPCState
, fpr
[7]) },
3061 { "f8", offsetof(CPUPPCState
, fpr
[8]) },
3062 { "f9", offsetof(CPUPPCState
, fpr
[9]) },
3063 { "f10", offsetof(CPUPPCState
, fpr
[10]) },
3064 { "f11", offsetof(CPUPPCState
, fpr
[11]) },
3065 { "f12", offsetof(CPUPPCState
, fpr
[12]) },
3066 { "f13", offsetof(CPUPPCState
, fpr
[13]) },
3067 { "f14", offsetof(CPUPPCState
, fpr
[14]) },
3068 { "f15", offsetof(CPUPPCState
, fpr
[15]) },
3069 { "f16", offsetof(CPUPPCState
, fpr
[16]) },
3070 { "f17", offsetof(CPUPPCState
, fpr
[17]) },
3071 { "f18", offsetof(CPUPPCState
, fpr
[18]) },
3072 { "f19", offsetof(CPUPPCState
, fpr
[19]) },
3073 { "f20", offsetof(CPUPPCState
, fpr
[20]) },
3074 { "f21", offsetof(CPUPPCState
, fpr
[21]) },
3075 { "f22", offsetof(CPUPPCState
, fpr
[22]) },
3076 { "f23", offsetof(CPUPPCState
, fpr
[23]) },
3077 { "f24", offsetof(CPUPPCState
, fpr
[24]) },
3078 { "f25", offsetof(CPUPPCState
, fpr
[25]) },
3079 { "f26", offsetof(CPUPPCState
, fpr
[26]) },
3080 { "f27", offsetof(CPUPPCState
, fpr
[27]) },
3081 { "f28", offsetof(CPUPPCState
, fpr
[28]) },
3082 { "f29", offsetof(CPUPPCState
, fpr
[29]) },
3083 { "f30", offsetof(CPUPPCState
, fpr
[30]) },
3084 { "f31", offsetof(CPUPPCState
, fpr
[31]) },
3085 { "fpscr", offsetof(CPUPPCState
, fpscr
) },
3086 /* Next instruction pointer */
3087 { "nip|pc", offsetof(CPUPPCState
, nip
) },
3088 { "lr", offsetof(CPUPPCState
, lr
) },
3089 { "ctr", offsetof(CPUPPCState
, ctr
) },
3090 { "decr", 0, &monitor_get_decr
, },
3091 { "ccr", 0, &monitor_get_ccr
, },
3092 /* Machine state register */
3093 { "msr", 0, &monitor_get_msr
, },
3094 { "xer", 0, &monitor_get_xer
, },
3095 { "tbu", 0, &monitor_get_tbu
, },
3096 { "tbl", 0, &monitor_get_tbl
, },
3097 /* Segment registers */
3098 { "sdr1", offsetof(CPUPPCState
, spr
[SPR_SDR1
]) },
3099 { "sr0", offsetof(CPUPPCState
, sr
[0]) },
3100 { "sr1", offsetof(CPUPPCState
, sr
[1]) },
3101 { "sr2", offsetof(CPUPPCState
, sr
[2]) },
3102 { "sr3", offsetof(CPUPPCState
, sr
[3]) },
3103 { "sr4", offsetof(CPUPPCState
, sr
[4]) },
3104 { "sr5", offsetof(CPUPPCState
, sr
[5]) },
3105 { "sr6", offsetof(CPUPPCState
, sr
[6]) },
3106 { "sr7", offsetof(CPUPPCState
, sr
[7]) },
3107 { "sr8", offsetof(CPUPPCState
, sr
[8]) },
3108 { "sr9", offsetof(CPUPPCState
, sr
[9]) },
3109 { "sr10", offsetof(CPUPPCState
, sr
[10]) },
3110 { "sr11", offsetof(CPUPPCState
, sr
[11]) },
3111 { "sr12", offsetof(CPUPPCState
, sr
[12]) },
3112 { "sr13", offsetof(CPUPPCState
, sr
[13]) },
3113 { "sr14", offsetof(CPUPPCState
, sr
[14]) },
3114 { "sr15", offsetof(CPUPPCState
, sr
[15]) },
3115 /* Too lazy to put BATs... */
3116 { "pvr", offsetof(CPUPPCState
, spr
[SPR_PVR
]) },
3118 { "srr0", offsetof(CPUPPCState
, spr
[SPR_SRR0
]) },
3119 { "srr1", offsetof(CPUPPCState
, spr
[SPR_SRR1
]) },
3120 { "dar", offsetof(CPUPPCState
, spr
[SPR_DAR
]) },
3121 { "dsisr", offsetof(CPUPPCState
, spr
[SPR_DSISR
]) },
3122 { "cfar", offsetof(CPUPPCState
, spr
[SPR_CFAR
]) },
3123 { "sprg0", offsetof(CPUPPCState
, spr
[SPR_SPRG0
]) },
3124 { "sprg1", offsetof(CPUPPCState
, spr
[SPR_SPRG1
]) },
3125 { "sprg2", offsetof(CPUPPCState
, spr
[SPR_SPRG2
]) },
3126 { "sprg3", offsetof(CPUPPCState
, spr
[SPR_SPRG3
]) },
3127 { "sprg4", offsetof(CPUPPCState
, spr
[SPR_SPRG4
]) },
3128 { "sprg5", offsetof(CPUPPCState
, spr
[SPR_SPRG5
]) },
3129 { "sprg6", offsetof(CPUPPCState
, spr
[SPR_SPRG6
]) },
3130 { "sprg7", offsetof(CPUPPCState
, spr
[SPR_SPRG7
]) },
3131 { "pid", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID
]) },
3132 { "csrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR0
]) },
3133 { "csrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR1
]) },
3134 { "esr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_ESR
]) },
3135 { "dear", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DEAR
]) },
3136 { "mcsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSR
]) },
3137 { "tsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TSR
]) },
3138 { "tcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TCR
]) },
3139 { "vrsave", offsetof(CPUPPCState
, spr
[SPR_VRSAVE
]) },
3140 { "pir", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PIR
]) },
3141 { "mcsrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR0
]) },
3142 { "mcsrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR1
]) },
3143 { "decar", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DECAR
]) },
3144 { "ivpr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVPR
]) },
3145 { "epcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPCR
]) },
3146 { "sprg8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_SPRG8
]) },
3147 { "ivor0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR0
]) },
3148 { "ivor1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR1
]) },
3149 { "ivor2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR2
]) },
3150 { "ivor3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR3
]) },
3151 { "ivor4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR4
]) },
3152 { "ivor5", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR5
]) },
3153 { "ivor6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR6
]) },
3154 { "ivor7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR7
]) },
3155 { "ivor8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR8
]) },
3156 { "ivor9", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR9
]) },
3157 { "ivor10", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR10
]) },
3158 { "ivor11", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR11
]) },
3159 { "ivor12", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR12
]) },
3160 { "ivor13", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR13
]) },
3161 { "ivor14", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR14
]) },
3162 { "ivor15", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR15
]) },
3163 { "ivor32", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR32
]) },
3164 { "ivor33", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR33
]) },
3165 { "ivor34", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR34
]) },
3166 { "ivor35", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR35
]) },
3167 { "ivor36", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR36
]) },
3168 { "ivor37", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR37
]) },
3169 { "mas0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS0
]) },
3170 { "mas1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS1
]) },
3171 { "mas2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS2
]) },
3172 { "mas3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS3
]) },
3173 { "mas4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS4
]) },
3174 { "mas6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS6
]) },
3175 { "mas7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS7
]) },
3176 { "mmucfg", offsetof(CPUPPCState
, spr
[SPR_MMUCFG
]) },
3177 { "tlb0cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3178 { "tlb1cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3179 { "epr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPR
]) },
3180 { "eplc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPLC
]) },
3181 { "epsc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPSC
]) },
3182 { "svr", offsetof(CPUPPCState
, spr
[SPR_E500_SVR
]) },
3183 { "mcar", offsetof(CPUPPCState
, spr
[SPR_Exxx_MCAR
]) },
3184 { "pid1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID1
]) },
3185 { "pid2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID2
]) },
3186 { "hid0", offsetof(CPUPPCState
, spr
[SPR_HID0
]) },
3188 #elif defined(TARGET_SPARC)
3189 { "g0", offsetof(CPUSPARCState
, gregs
[0]) },
3190 { "g1", offsetof(CPUSPARCState
, gregs
[1]) },
3191 { "g2", offsetof(CPUSPARCState
, gregs
[2]) },
3192 { "g3", offsetof(CPUSPARCState
, gregs
[3]) },
3193 { "g4", offsetof(CPUSPARCState
, gregs
[4]) },
3194 { "g5", offsetof(CPUSPARCState
, gregs
[5]) },
3195 { "g6", offsetof(CPUSPARCState
, gregs
[6]) },
3196 { "g7", offsetof(CPUSPARCState
, gregs
[7]) },
3197 { "o0", 0, monitor_get_reg
},
3198 { "o1", 1, monitor_get_reg
},
3199 { "o2", 2, monitor_get_reg
},
3200 { "o3", 3, monitor_get_reg
},
3201 { "o4", 4, monitor_get_reg
},
3202 { "o5", 5, monitor_get_reg
},
3203 { "o6", 6, monitor_get_reg
},
3204 { "o7", 7, monitor_get_reg
},
3205 { "l0", 8, monitor_get_reg
},
3206 { "l1", 9, monitor_get_reg
},
3207 { "l2", 10, monitor_get_reg
},
3208 { "l3", 11, monitor_get_reg
},
3209 { "l4", 12, monitor_get_reg
},
3210 { "l5", 13, monitor_get_reg
},
3211 { "l6", 14, monitor_get_reg
},
3212 { "l7", 15, monitor_get_reg
},
3213 { "i0", 16, monitor_get_reg
},
3214 { "i1", 17, monitor_get_reg
},
3215 { "i2", 18, monitor_get_reg
},
3216 { "i3", 19, monitor_get_reg
},
3217 { "i4", 20, monitor_get_reg
},
3218 { "i5", 21, monitor_get_reg
},
3219 { "i6", 22, monitor_get_reg
},
3220 { "i7", 23, monitor_get_reg
},
3221 { "pc", offsetof(CPUSPARCState
, pc
) },
3222 { "npc", offsetof(CPUSPARCState
, npc
) },
3223 { "y", offsetof(CPUSPARCState
, y
) },
3224 #ifndef TARGET_SPARC64
3225 { "psr", 0, &monitor_get_psr
, },
3226 { "wim", offsetof(CPUSPARCState
, wim
) },
3228 { "tbr", offsetof(CPUSPARCState
, tbr
) },
3229 { "fsr", offsetof(CPUSPARCState
, fsr
) },
3230 { "f0", offsetof(CPUSPARCState
, fpr
[0].l
.upper
) },
3231 { "f1", offsetof(CPUSPARCState
, fpr
[0].l
.lower
) },
3232 { "f2", offsetof(CPUSPARCState
, fpr
[1].l
.upper
) },
3233 { "f3", offsetof(CPUSPARCState
, fpr
[1].l
.lower
) },
3234 { "f4", offsetof(CPUSPARCState
, fpr
[2].l
.upper
) },
3235 { "f5", offsetof(CPUSPARCState
, fpr
[2].l
.lower
) },
3236 { "f6", offsetof(CPUSPARCState
, fpr
[3].l
.upper
) },
3237 { "f7", offsetof(CPUSPARCState
, fpr
[3].l
.lower
) },
3238 { "f8", offsetof(CPUSPARCState
, fpr
[4].l
.upper
) },
3239 { "f9", offsetof(CPUSPARCState
, fpr
[4].l
.lower
) },
3240 { "f10", offsetof(CPUSPARCState
, fpr
[5].l
.upper
) },
3241 { "f11", offsetof(CPUSPARCState
, fpr
[5].l
.lower
) },
3242 { "f12", offsetof(CPUSPARCState
, fpr
[6].l
.upper
) },
3243 { "f13", offsetof(CPUSPARCState
, fpr
[6].l
.lower
) },
3244 { "f14", offsetof(CPUSPARCState
, fpr
[7].l
.upper
) },
3245 { "f15", offsetof(CPUSPARCState
, fpr
[7].l
.lower
) },
3246 { "f16", offsetof(CPUSPARCState
, fpr
[8].l
.upper
) },
3247 { "f17", offsetof(CPUSPARCState
, fpr
[8].l
.lower
) },
3248 { "f18", offsetof(CPUSPARCState
, fpr
[9].l
.upper
) },
3249 { "f19", offsetof(CPUSPARCState
, fpr
[9].l
.lower
) },
3250 { "f20", offsetof(CPUSPARCState
, fpr
[10].l
.upper
) },
3251 { "f21", offsetof(CPUSPARCState
, fpr
[10].l
.lower
) },
3252 { "f22", offsetof(CPUSPARCState
, fpr
[11].l
.upper
) },
3253 { "f23", offsetof(CPUSPARCState
, fpr
[11].l
.lower
) },
3254 { "f24", offsetof(CPUSPARCState
, fpr
[12].l
.upper
) },
3255 { "f25", offsetof(CPUSPARCState
, fpr
[12].l
.lower
) },
3256 { "f26", offsetof(CPUSPARCState
, fpr
[13].l
.upper
) },
3257 { "f27", offsetof(CPUSPARCState
, fpr
[13].l
.lower
) },
3258 { "f28", offsetof(CPUSPARCState
, fpr
[14].l
.upper
) },
3259 { "f29", offsetof(CPUSPARCState
, fpr
[14].l
.lower
) },
3260 { "f30", offsetof(CPUSPARCState
, fpr
[15].l
.upper
) },
3261 { "f31", offsetof(CPUSPARCState
, fpr
[15].l
.lower
) },
3262 #ifdef TARGET_SPARC64
3263 { "f32", offsetof(CPUSPARCState
, fpr
[16]) },
3264 { "f34", offsetof(CPUSPARCState
, fpr
[17]) },
3265 { "f36", offsetof(CPUSPARCState
, fpr
[18]) },
3266 { "f38", offsetof(CPUSPARCState
, fpr
[19]) },
3267 { "f40", offsetof(CPUSPARCState
, fpr
[20]) },
3268 { "f42", offsetof(CPUSPARCState
, fpr
[21]) },
3269 { "f44", offsetof(CPUSPARCState
, fpr
[22]) },
3270 { "f46", offsetof(CPUSPARCState
, fpr
[23]) },
3271 { "f48", offsetof(CPUSPARCState
, fpr
[24]) },
3272 { "f50", offsetof(CPUSPARCState
, fpr
[25]) },
3273 { "f52", offsetof(CPUSPARCState
, fpr
[26]) },
3274 { "f54", offsetof(CPUSPARCState
, fpr
[27]) },
3275 { "f56", offsetof(CPUSPARCState
, fpr
[28]) },
3276 { "f58", offsetof(CPUSPARCState
, fpr
[29]) },
3277 { "f60", offsetof(CPUSPARCState
, fpr
[30]) },
3278 { "f62", offsetof(CPUSPARCState
, fpr
[31]) },
3279 { "asi", offsetof(CPUSPARCState
, asi
) },
3280 { "pstate", offsetof(CPUSPARCState
, pstate
) },
3281 { "cansave", offsetof(CPUSPARCState
, cansave
) },
3282 { "canrestore", offsetof(CPUSPARCState
, canrestore
) },
3283 { "otherwin", offsetof(CPUSPARCState
, otherwin
) },
3284 { "wstate", offsetof(CPUSPARCState
, wstate
) },
3285 { "cleanwin", offsetof(CPUSPARCState
, cleanwin
) },
3286 { "fprs", offsetof(CPUSPARCState
, fprs
) },
3292 static void GCC_FMT_ATTR(2, 3) QEMU_NORETURN
3293 expr_error(Monitor
*mon
, const char *fmt
, ...)
3297 monitor_vprintf(mon
, fmt
, ap
);
3298 monitor_printf(mon
, "\n");
3300 siglongjmp(expr_env
, 1);
3303 /* return 0 if OK, -1 if not found */
3304 static int get_monitor_def(target_long
*pval
, const char *name
)
3306 const MonitorDef
*md
;
3309 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3310 if (compare_cmd(name
, md
->name
)) {
3311 if (md
->get_value
) {
3312 *pval
= md
->get_value(md
, md
->offset
);
3314 CPUArchState
*env
= mon_get_cpu_env();
3315 ptr
= (uint8_t *)env
+ md
->offset
;
3318 *pval
= *(int32_t *)ptr
;
3321 *pval
= *(target_long
*)ptr
;
3334 static void next(void)
3338 while (qemu_isspace(*pch
))
3343 static int64_t expr_sum(Monitor
*mon
);
3345 static int64_t expr_unary(Monitor
*mon
)
3354 n
= expr_unary(mon
);
3358 n
= -expr_unary(mon
);
3362 n
= ~expr_unary(mon
);
3368 expr_error(mon
, "')' expected");
3375 expr_error(mon
, "character constant expected");
3379 expr_error(mon
, "missing terminating \' character");
3389 while ((*pch
>= 'a' && *pch
<= 'z') ||
3390 (*pch
>= 'A' && *pch
<= 'Z') ||
3391 (*pch
>= '0' && *pch
<= '9') ||
3392 *pch
== '_' || *pch
== '.') {
3393 if ((q
- buf
) < sizeof(buf
) - 1)
3397 while (qemu_isspace(*pch
))
3400 ret
= get_monitor_def(®
, buf
);
3402 expr_error(mon
, "unknown register");
3407 expr_error(mon
, "unexpected end of expression");
3412 n
= strtoull(pch
, &p
, 0);
3413 if (errno
== ERANGE
) {
3414 expr_error(mon
, "number too large");
3417 expr_error(mon
, "invalid char '%c' in expression", *p
);
3420 while (qemu_isspace(*pch
))
3428 static int64_t expr_prod(Monitor
*mon
)
3433 val
= expr_unary(mon
);
3436 if (op
!= '*' && op
!= '/' && op
!= '%')
3439 val2
= expr_unary(mon
);
3448 expr_error(mon
, "division by zero");
3459 static int64_t expr_logic(Monitor
*mon
)
3464 val
= expr_prod(mon
);
3467 if (op
!= '&' && op
!= '|' && op
!= '^')
3470 val2
= expr_prod(mon
);
3487 static int64_t expr_sum(Monitor
*mon
)
3492 val
= expr_logic(mon
);
3495 if (op
!= '+' && op
!= '-')
3498 val2
= expr_logic(mon
);
3507 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3510 if (sigsetjmp(expr_env
, 0)) {
3514 while (qemu_isspace(*pch
))
3516 *pval
= expr_sum(mon
);
3521 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3523 const char *p
= *pp
;
3527 d
= strtod(p
, &tailp
);
3529 monitor_printf(mon
, "Number expected\n");
3532 if (d
!= d
|| d
- d
!= 0) {
3533 /* NaN or infinity */
3534 monitor_printf(mon
, "Bad number\n");
3543 * Store the command-name in cmdname, and return a pointer to
3544 * the remaining of the command string.
3546 static const char *get_command_name(const char *cmdline
,
3547 char *cmdname
, size_t nlen
)
3550 const char *p
, *pstart
;
3553 while (qemu_isspace(*p
))
3558 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3563 memcpy(cmdname
, pstart
, len
);
3564 cmdname
[len
] = '\0';
3569 * Read key of 'type' into 'key' and return the current
3572 static char *key_get_info(const char *type
, char **key
)
3580 p
= strchr(type
, ':');
3587 str
= g_malloc(len
+ 1);
3588 memcpy(str
, type
, len
);
3595 static int default_fmt_format
= 'x';
3596 static int default_fmt_size
= 4;
3598 static int is_valid_option(const char *c
, const char *typestr
)
3606 typestr
= strstr(typestr
, option
);
3607 return (typestr
!= NULL
);
3610 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3611 const char *cmdname
)
3613 const mon_cmd_t
*cmd
;
3615 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3616 if (compare_cmd(cmdname
, cmd
->name
)) {
3624 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3626 return search_dispatch_table(qmp_cmds
, cmdname
);
3630 * Parse command name from @cmdp according to command table @table.
3631 * If blank, return NULL.
3632 * Else, if no valid command can be found, report to @mon, and return
3634 * Else, change @cmdp to point right behind the name, and return its
3635 * command table entry.
3636 * Do not assume the return value points into @table! It doesn't when
3637 * the command is found in a sub-command table.
3639 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3644 const mon_cmd_t
*cmd
;
3647 /* extract the command name */
3648 p
= get_command_name(*cmdp
, cmdname
, sizeof(cmdname
));
3652 cmd
= search_dispatch_table(table
, cmdname
);
3654 monitor_printf(mon
, "unknown command: '%.*s'\n",
3655 (int)(p
- *cmdp
), *cmdp
);
3659 /* filter out following useless space */
3660 while (qemu_isspace(*p
)) {
3665 /* search sub command */
3666 if (cmd
->sub_table
!= NULL
&& *p
!= '\0') {
3667 return monitor_parse_command(mon
, cmdp
, cmd
->sub_table
);
3674 * Parse arguments for @cmd.
3675 * If it can't be parsed, report to @mon, and return NULL.
3676 * Else, insert command arguments into a QDict, and return it.
3677 * Note: On success, caller has to free the QDict structure.
3680 static QDict
*monitor_parse_arguments(Monitor
*mon
,
3682 const mon_cmd_t
*cmd
)
3684 const char *typestr
;
3687 const char *p
= *endp
;
3689 QDict
*qdict
= qdict_new();
3691 /* parse the parameters */
3692 typestr
= cmd
->args_type
;
3694 typestr
= key_get_info(typestr
, &key
);
3706 while (qemu_isspace(*p
))
3708 if (*typestr
== '?') {
3711 /* no optional string: NULL argument */
3715 ret
= get_str(buf
, sizeof(buf
), &p
);
3719 monitor_printf(mon
, "%s: filename expected\n",
3723 monitor_printf(mon
, "%s: block device name expected\n",
3727 monitor_printf(mon
, "%s: string expected\n", cmd
->name
);
3732 qdict_put(qdict
, key
, qstring_from_str(buf
));
3737 QemuOptsList
*opts_list
;
3740 opts_list
= qemu_find_opts(key
);
3741 if (!opts_list
|| opts_list
->desc
->name
) {
3744 while (qemu_isspace(*p
)) {
3749 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3752 opts
= qemu_opts_parse_noisily(opts_list
, buf
, true);
3756 qemu_opts_to_qdict(opts
, qdict
);
3757 qemu_opts_del(opts
);
3762 int count
, format
, size
;
3764 while (qemu_isspace(*p
))
3770 if (qemu_isdigit(*p
)) {
3772 while (qemu_isdigit(*p
)) {
3773 count
= count
* 10 + (*p
- '0');
3811 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3812 monitor_printf(mon
, "invalid char in format: '%c'\n",
3817 format
= default_fmt_format
;
3818 if (format
!= 'i') {
3819 /* for 'i', not specifying a size gives -1 as size */
3821 size
= default_fmt_size
;
3822 default_fmt_size
= size
;
3824 default_fmt_format
= format
;
3827 format
= default_fmt_format
;
3828 if (format
!= 'i') {
3829 size
= default_fmt_size
;
3834 qdict_put(qdict
, "count", qint_from_int(count
));
3835 qdict_put(qdict
, "format", qint_from_int(format
));
3836 qdict_put(qdict
, "size", qint_from_int(size
));
3845 while (qemu_isspace(*p
))
3847 if (*typestr
== '?' || *typestr
== '.') {
3848 if (*typestr
== '?') {
3856 while (qemu_isspace(*p
))
3865 if (get_expr(mon
, &val
, &p
))
3867 /* Check if 'i' is greater than 32-bit */
3868 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3869 monitor_printf(mon
, "\'%s\' has failed: ", cmd
->name
);
3870 monitor_printf(mon
, "integer is for 32-bit values\n");
3872 } else if (c
== 'M') {
3874 monitor_printf(mon
, "enter a positive value\n");
3879 qdict_put(qdict
, key
, qint_from_int(val
));
3887 while (qemu_isspace(*p
)) {
3890 if (*typestr
== '?') {
3896 val
= strtosz(p
, &end
);
3898 monitor_printf(mon
, "invalid size\n");
3901 qdict_put(qdict
, key
, qint_from_int(val
));
3909 while (qemu_isspace(*p
))
3911 if (*typestr
== '?') {
3917 if (get_double(mon
, &val
, &p
) < 0) {
3920 if (p
[0] && p
[1] == 's') {
3923 val
/= 1e3
; p
+= 2; break;
3925 val
/= 1e6
; p
+= 2; break;
3927 val
/= 1e9
; p
+= 2; break;
3930 if (*p
&& !qemu_isspace(*p
)) {
3931 monitor_printf(mon
, "Unknown unit suffix\n");
3934 qdict_put(qdict
, key
, qfloat_from_double(val
));
3942 while (qemu_isspace(*p
)) {
3946 while (qemu_isgraph(*p
)) {
3949 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3951 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3954 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3957 qdict_put(qdict
, key
, qbool_from_bool(val
));
3962 const char *tmp
= p
;
3969 while (qemu_isspace(*p
))
3974 if(!is_valid_option(p
, typestr
)) {
3976 monitor_printf(mon
, "%s: unsupported option -%c\n",
3988 qdict_put(qdict
, key
, qbool_from_bool(true));
3995 /* package all remaining string */
3998 while (qemu_isspace(*p
)) {
4001 if (*typestr
== '?') {
4004 /* no remaining string: NULL argument */
4010 monitor_printf(mon
, "%s: string expected\n",
4014 qdict_put(qdict
, key
, qstring_from_str(p
));
4020 monitor_printf(mon
, "%s: unknown type '%c'\n", cmd
->name
, c
);
4026 /* check that all arguments were parsed */
4027 while (qemu_isspace(*p
))
4030 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
4043 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
4045 /* report only the first error */
4047 mon
->error
= qerror
;
4053 static void handle_hmp_command(Monitor
*mon
, const char *cmdline
)
4056 const mon_cmd_t
*cmd
;
4058 cmd
= monitor_parse_command(mon
, &cmdline
, mon
->cmd_table
);
4063 qdict
= monitor_parse_arguments(mon
, &cmdline
, cmd
);
4065 monitor_printf(mon
, "Try \"help %s\" for more information\n",
4070 cmd
->mhandler
.cmd(mon
, qdict
);
4074 static void cmd_completion(Monitor
*mon
, const char *name
, const char *list
)
4076 const char *p
, *pstart
;
4085 p
= pstart
+ strlen(pstart
);
4087 if (len
> sizeof(cmd
) - 2)
4088 len
= sizeof(cmd
) - 2;
4089 memcpy(cmd
, pstart
, len
);
4091 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4092 readline_add_completion(mon
->rs
, cmd
);
4100 static void file_completion(Monitor
*mon
, const char *input
)
4105 char file
[1024], file_prefix
[1024];
4109 p
= strrchr(input
, '/');
4112 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4113 pstrcpy(path
, sizeof(path
), ".");
4115 input_path_len
= p
- input
+ 1;
4116 memcpy(path
, input
, input_path_len
);
4117 if (input_path_len
> sizeof(path
) - 1)
4118 input_path_len
= sizeof(path
) - 1;
4119 path
[input_path_len
] = '\0';
4120 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4123 ffs
= opendir(path
);
4132 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4136 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4137 memcpy(file
, input
, input_path_len
);
4138 if (input_path_len
< sizeof(file
))
4139 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4141 /* stat the file to find out if it's a directory.
4142 * In that case add a slash to speed up typing long paths
4144 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4145 pstrcat(file
, sizeof(file
), "/");
4147 readline_add_completion(mon
->rs
, file
);
4153 static const char *next_arg_type(const char *typestr
)
4155 const char *p
= strchr(typestr
, ':');
4156 return (p
!= NULL
? ++p
: typestr
);
4159 static void add_completion_option(ReadLineState
*rs
, const char *str
,
4162 if (!str
|| !option
) {
4165 if (!strncmp(option
, str
, strlen(str
))) {
4166 readline_add_completion(rs
, option
);
4170 void chardev_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4173 ChardevBackendInfoList
*list
, *start
;
4179 readline_set_completion_index(rs
, len
);
4181 start
= list
= qmp_query_chardev_backends(NULL
);
4183 const char *chr_name
= list
->value
->name
;
4185 if (!strncmp(chr_name
, str
, len
)) {
4186 readline_add_completion(rs
, chr_name
);
4190 qapi_free_ChardevBackendInfoList(start
);
4193 void netdev_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4202 readline_set_completion_index(rs
, len
);
4203 for (i
= 0; NetClientOptionsKind_lookup
[i
]; i
++) {
4204 add_completion_option(rs
, str
, NetClientOptionsKind_lookup
[i
]);
4208 void device_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4218 readline_set_completion_index(rs
, len
);
4219 list
= elt
= object_class_get_list(TYPE_DEVICE
, false);
4222 DeviceClass
*dc
= OBJECT_CLASS_CHECK(DeviceClass
, elt
->data
,
4224 name
= object_class_get_name(OBJECT_CLASS(dc
));
4226 if (!dc
->cannot_instantiate_with_device_add_yet
4227 && !strncmp(name
, str
, len
)) {
4228 readline_add_completion(rs
, name
);
4235 void object_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4245 readline_set_completion_index(rs
, len
);
4246 list
= elt
= object_class_get_list(TYPE_USER_CREATABLE
, false);
4250 name
= object_class_get_name(OBJECT_CLASS(elt
->data
));
4251 if (!strncmp(name
, str
, len
) && strcmp(name
, TYPE_USER_CREATABLE
)) {
4252 readline_add_completion(rs
, name
);
4259 static void peripheral_device_del_completion(ReadLineState
*rs
,
4260 const char *str
, size_t len
)
4262 Object
*peripheral
= container_get(qdev_get_machine(), "/peripheral");
4263 GSList
*list
, *item
;
4265 list
= qdev_build_hotpluggable_device_list(peripheral
);
4270 for (item
= list
; item
; item
= g_slist_next(item
)) {
4271 DeviceState
*dev
= item
->data
;
4273 if (dev
->id
&& !strncmp(str
, dev
->id
, len
)) {
4274 readline_add_completion(rs
, dev
->id
);
4281 void chardev_remove_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4284 ChardevInfoList
*list
, *start
;
4290 readline_set_completion_index(rs
, len
);
4292 start
= list
= qmp_query_chardev(NULL
);
4294 ChardevInfo
*chr
= list
->value
;
4296 if (!strncmp(chr
->label
, str
, len
)) {
4297 readline_add_completion(rs
, chr
->label
);
4301 qapi_free_ChardevInfoList(start
);
4304 static void ringbuf_completion(ReadLineState
*rs
, const char *str
)
4307 ChardevInfoList
*list
, *start
;
4310 readline_set_completion_index(rs
, len
);
4312 start
= list
= qmp_query_chardev(NULL
);
4314 ChardevInfo
*chr_info
= list
->value
;
4316 if (!strncmp(chr_info
->label
, str
, len
)) {
4317 CharDriverState
*chr
= qemu_chr_find(chr_info
->label
);
4318 if (chr
&& chr_is_ringbuf(chr
)) {
4319 readline_add_completion(rs
, chr_info
->label
);
4324 qapi_free_ChardevInfoList(start
);
4327 void ringbuf_write_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4332 ringbuf_completion(rs
, str
);
4335 void device_del_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4344 readline_set_completion_index(rs
, len
);
4345 peripheral_device_del_completion(rs
, str
, len
);
4348 void object_del_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4350 ObjectPropertyInfoList
*list
, *start
;
4357 readline_set_completion_index(rs
, len
);
4359 start
= list
= qmp_qom_list("/objects", NULL
);
4361 ObjectPropertyInfo
*info
= list
->value
;
4363 if (!strncmp(info
->type
, "child<", 5)
4364 && !strncmp(info
->name
, str
, len
)) {
4365 readline_add_completion(rs
, info
->name
);
4369 qapi_free_ObjectPropertyInfoList(start
);
4372 void sendkey_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4381 sep
= strrchr(str
, '-');
4386 readline_set_completion_index(rs
, len
);
4387 for (i
= 0; i
< Q_KEY_CODE_MAX
; i
++) {
4388 if (!strncmp(str
, QKeyCode_lookup
[i
], len
)) {
4389 readline_add_completion(rs
, QKeyCode_lookup
[i
]);
4394 void set_link_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4399 readline_set_completion_index(rs
, len
);
4401 NetClientState
*ncs
[MAX_QUEUE_NUM
];
4403 count
= qemu_find_net_clients_except(NULL
, ncs
,
4404 NET_CLIENT_OPTIONS_KIND_NONE
,
4406 for (i
= 0; i
< MIN(count
, MAX_QUEUE_NUM
); i
++) {
4407 const char *name
= ncs
[i
]->name
;
4408 if (!strncmp(str
, name
, len
)) {
4409 readline_add_completion(rs
, name
);
4412 } else if (nb_args
== 3) {
4413 add_completion_option(rs
, str
, "on");
4414 add_completion_option(rs
, str
, "off");
4418 void netdev_del_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4421 NetClientState
*ncs
[MAX_QUEUE_NUM
];
4428 readline_set_completion_index(rs
, len
);
4429 count
= qemu_find_net_clients_except(NULL
, ncs
, NET_CLIENT_OPTIONS_KIND_NIC
,
4431 for (i
= 0; i
< MIN(count
, MAX_QUEUE_NUM
); i
++) {
4433 const char *name
= ncs
[i
]->name
;
4434 if (strncmp(str
, name
, len
)) {
4437 opts
= qemu_opts_find(qemu_find_opts_err("netdev", NULL
), name
);
4439 readline_add_completion(rs
, name
);
4444 void watchdog_action_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4451 readline_set_completion_index(rs
, strlen(str
));
4452 for (i
= 0; WatchdogExpirationAction_lookup
[i
]; i
++) {
4453 add_completion_option(rs
, str
, WatchdogExpirationAction_lookup
[i
]);
4457 void migrate_set_capability_completion(ReadLineState
*rs
, int nb_args
,
4463 readline_set_completion_index(rs
, len
);
4466 for (i
= 0; i
< MIGRATION_CAPABILITY_MAX
; i
++) {
4467 const char *name
= MigrationCapability_lookup
[i
];
4468 if (!strncmp(str
, name
, len
)) {
4469 readline_add_completion(rs
, name
);
4472 } else if (nb_args
== 3) {
4473 add_completion_option(rs
, str
, "on");
4474 add_completion_option(rs
, str
, "off");
4478 void migrate_set_parameter_completion(ReadLineState
*rs
, int nb_args
,
4484 readline_set_completion_index(rs
, len
);
4487 for (i
= 0; i
< MIGRATION_PARAMETER_MAX
; i
++) {
4488 const char *name
= MigrationParameter_lookup
[i
];
4489 if (!strncmp(str
, name
, len
)) {
4490 readline_add_completion(rs
, name
);
4496 void host_net_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4504 readline_set_completion_index(rs
, len
);
4505 for (i
= 0; host_net_devices
[i
]; i
++) {
4506 if (!strncmp(host_net_devices
[i
], str
, len
)) {
4507 readline_add_completion(rs
, host_net_devices
[i
]);
4512 void host_net_remove_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4514 NetClientState
*ncs
[MAX_QUEUE_NUM
];
4518 readline_set_completion_index(rs
, len
);
4520 count
= qemu_find_net_clients_except(NULL
, ncs
,
4521 NET_CLIENT_OPTIONS_KIND_NONE
,
4523 for (i
= 0; i
< MIN(count
, MAX_QUEUE_NUM
); i
++) {
4527 if (net_hub_id_for_client(ncs
[i
], &id
)) {
4530 snprintf(name
, sizeof(name
), "%d", id
);
4531 if (!strncmp(str
, name
, len
)) {
4532 readline_add_completion(rs
, name
);
4536 } else if (nb_args
== 3) {
4537 count
= qemu_find_net_clients_except(NULL
, ncs
,
4538 NET_CLIENT_OPTIONS_KIND_NIC
,
4540 for (i
= 0; i
< MIN(count
, MAX_QUEUE_NUM
); i
++) {
4544 if (ncs
[i
]->info
->type
== NET_CLIENT_OPTIONS_KIND_HUBPORT
||
4545 net_hub_id_for_client(ncs
[i
], &id
)) {
4548 name
= ncs
[i
]->name
;
4549 if (!strncmp(str
, name
, len
)) {
4550 readline_add_completion(rs
, name
);
4557 static void vm_completion(ReadLineState
*rs
, const char *str
)
4560 BlockDriverState
*bs
= NULL
;
4563 readline_set_completion_index(rs
, len
);
4564 while ((bs
= bdrv_next(bs
))) {
4565 SnapshotInfoList
*snapshots
, *snapshot
;
4567 if (!bdrv_can_snapshot(bs
)) {
4570 if (bdrv_query_snapshot_info_list(bs
, &snapshots
, NULL
)) {
4573 snapshot
= snapshots
;
4575 char *completion
= snapshot
->value
->name
;
4576 if (!strncmp(str
, completion
, len
)) {
4577 readline_add_completion(rs
, completion
);
4579 completion
= snapshot
->value
->id
;
4580 if (!strncmp(str
, completion
, len
)) {
4581 readline_add_completion(rs
, completion
);
4583 snapshot
= snapshot
->next
;
4585 qapi_free_SnapshotInfoList(snapshots
);
4590 void delvm_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4593 vm_completion(rs
, str
);
4597 void loadvm_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4600 vm_completion(rs
, str
);
4604 static void monitor_find_completion_by_table(Monitor
*mon
,
4605 const mon_cmd_t
*cmd_table
,
4609 const char *cmdname
;
4611 const char *ptype
, *str
, *name
;
4612 const mon_cmd_t
*cmd
;
4613 BlockDriverState
*bs
;
4616 /* command completion */
4621 readline_set_completion_index(mon
->rs
, strlen(cmdname
));
4622 for (cmd
= cmd_table
; cmd
->name
!= NULL
; cmd
++) {
4623 cmd_completion(mon
, cmdname
, cmd
->name
);
4626 /* find the command */
4627 for (cmd
= cmd_table
; cmd
->name
!= NULL
; cmd
++) {
4628 if (compare_cmd(args
[0], cmd
->name
)) {
4636 if (cmd
->sub_table
) {
4637 /* do the job again */
4638 monitor_find_completion_by_table(mon
, cmd
->sub_table
,
4639 &args
[1], nb_args
- 1);
4642 if (cmd
->command_completion
) {
4643 cmd
->command_completion(mon
->rs
, nb_args
, args
[nb_args
- 1]);
4647 ptype
= next_arg_type(cmd
->args_type
);
4648 for(i
= 0; i
< nb_args
- 2; i
++) {
4649 if (*ptype
!= '\0') {
4650 ptype
= next_arg_type(ptype
);
4651 while (*ptype
== '?')
4652 ptype
= next_arg_type(ptype
);
4655 str
= args
[nb_args
- 1];
4656 while (*ptype
== '-' && ptype
[1] != '\0') {
4657 ptype
= next_arg_type(ptype
);
4661 /* file completion */
4662 readline_set_completion_index(mon
->rs
, strlen(str
));
4663 file_completion(mon
, str
);
4666 /* block device name completion */
4667 readline_set_completion_index(mon
->rs
, strlen(str
));
4668 for (bs
= bdrv_next(NULL
); bs
; bs
= bdrv_next(bs
)) {
4669 name
= bdrv_get_device_name(bs
);
4670 if (str
[0] == '\0' ||
4671 !strncmp(name
, str
, strlen(str
))) {
4672 readline_add_completion(mon
->rs
, name
);
4678 if (!strcmp(cmd
->name
, "help|?")) {
4679 monitor_find_completion_by_table(mon
, cmd_table
,
4680 &args
[1], nb_args
- 1);
4689 static void monitor_find_completion(void *opaque
,
4690 const char *cmdline
)
4692 Monitor
*mon
= opaque
;
4693 char *args
[MAX_ARGS
];
4696 /* 1. parse the cmdline */
4697 if (parse_cmdline(cmdline
, &nb_args
, args
) < 0) {
4701 /* if the line ends with a space, it means we want to complete the
4703 len
= strlen(cmdline
);
4704 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4705 if (nb_args
>= MAX_ARGS
) {
4708 args
[nb_args
++] = g_strdup("");
4711 /* 2. auto complete according to args */
4712 monitor_find_completion_by_table(mon
, mon
->cmd_table
, args
, nb_args
);
4715 free_cmdline_args(args
, nb_args
);
4718 static int monitor_can_read(void *opaque
)
4720 Monitor
*mon
= opaque
;
4722 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4725 static bool invalid_qmp_mode(const Monitor
*mon
, const mon_cmd_t
*cmd
,
4728 bool is_cap
= cmd
->mhandler
.cmd_new
== do_qmp_capabilities
;
4730 if (is_cap
&& mon
->qmp
.in_command_mode
) {
4731 error_set(errp
, ERROR_CLASS_COMMAND_NOT_FOUND
,
4732 "Capabilities negotiation is already complete, command "
4733 "'%s' ignored", cmd
->name
);
4736 if (!is_cap
&& !mon
->qmp
.in_command_mode
) {
4737 error_set(errp
, ERROR_CLASS_COMMAND_NOT_FOUND
,
4738 "Expecting capabilities negotiation with "
4739 "'qmp_capabilities' before command '%s'", cmd
->name
);
4746 * Argument validation rules:
4748 * 1. The argument must exist in cmd_args qdict
4749 * 2. The argument type must be the expected one
4751 * Special case: If the argument doesn't exist in cmd_args and
4752 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4753 * checking is skipped for it.
4755 static void check_client_args_type(const QDict
*client_args
,
4756 const QDict
*cmd_args
, int flags
,
4759 const QDictEntry
*ent
;
4761 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4764 const QObject
*client_arg
= qdict_entry_value(ent
);
4765 const char *client_arg_name
= qdict_entry_key(ent
);
4767 obj
= qdict_get(cmd_args
, client_arg_name
);
4769 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4770 /* handler accepts unknowns */
4773 /* client arg doesn't exist */
4774 error_setg(errp
, QERR_INVALID_PARAMETER
, client_arg_name
);
4778 arg_type
= qobject_to_qstring(obj
);
4779 assert(arg_type
!= NULL
);
4781 /* check if argument's type is correct */
4782 switch (qstring_get_str(arg_type
)[0]) {
4786 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4787 error_setg(errp
, QERR_INVALID_PARAMETER_TYPE
,
4788 client_arg_name
, "string");
4796 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4797 error_setg(errp
, QERR_INVALID_PARAMETER_TYPE
,
4798 client_arg_name
, "int");
4803 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4804 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4805 error_setg(errp
, QERR_INVALID_PARAMETER_TYPE
,
4806 client_arg_name
, "number");
4812 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4813 error_setg(errp
, QERR_INVALID_PARAMETER_TYPE
,
4814 client_arg_name
, "bool");
4819 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4822 /* Any QObject can be passed. */
4827 * These types are not supported by QMP and thus are not
4828 * handled here. Fall through.
4837 * - Check if the client has passed all mandatory args
4838 * - Set special flags for argument validation
4840 static void check_mandatory_args(const QDict
*cmd_args
,
4841 const QDict
*client_args
, int *flags
,
4844 const QDictEntry
*ent
;
4846 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4847 const char *cmd_arg_name
= qdict_entry_key(ent
);
4848 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4849 assert(type
!= NULL
);
4851 if (qstring_get_str(type
)[0] == 'O') {
4852 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4853 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4854 } else if (qstring_get_str(type
)[0] != '-' &&
4855 qstring_get_str(type
)[1] != '?' &&
4856 !qdict_haskey(client_args
, cmd_arg_name
)) {
4857 error_setg(errp
, QERR_MISSING_PARAMETER
, cmd_arg_name
);
4863 static QDict
*qdict_from_args_type(const char *args_type
)
4867 QString
*key
, *type
, *cur_qs
;
4869 assert(args_type
!= NULL
);
4871 qdict
= qdict_new();
4873 if (args_type
== NULL
|| args_type
[0] == '\0') {
4874 /* no args, empty qdict */
4878 key
= qstring_new();
4879 type
= qstring_new();
4884 switch (args_type
[i
]) {
4887 qdict_put(qdict
, qstring_get_str(key
), type
);
4889 if (args_type
[i
] == '\0') {
4892 type
= qstring_new(); /* qdict has ref */
4893 cur_qs
= key
= qstring_new();
4899 qstring_append_chr(cur_qs
, args_type
[i
]);
4909 * Client argument checking rules:
4911 * 1. Client must provide all mandatory arguments
4912 * 2. Each argument provided by the client must be expected
4913 * 3. Each argument provided by the client must have the type expected
4916 static void qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
,
4923 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4926 check_mandatory_args(cmd_args
, client_args
, &flags
, &err
);
4931 check_client_args_type(client_args
, cmd_args
, flags
, &err
);
4934 error_propagate(errp
, err
);
4939 * Input object checking rules
4941 * 1. Input object must be a dict
4942 * 2. The "execute" key must exist
4943 * 3. The "execute" key must be a string
4944 * 4. If the "arguments" key exists, it must be a dict
4945 * 5. If the "id" key exists, it can be anything (ie. json-value)
4946 * 6. Any argument not listed above is considered invalid
4948 static QDict
*qmp_check_input_obj(QObject
*input_obj
, Error
**errp
)
4950 const QDictEntry
*ent
;
4951 int has_exec_key
= 0;
4954 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4955 error_setg(errp
, QERR_QMP_BAD_INPUT_OBJECT
, "object");
4959 input_dict
= qobject_to_qdict(input_obj
);
4961 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4962 const char *arg_name
= qdict_entry_key(ent
);
4963 const QObject
*arg_obj
= qdict_entry_value(ent
);
4965 if (!strcmp(arg_name
, "execute")) {
4966 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4967 error_setg(errp
, QERR_QMP_BAD_INPUT_OBJECT_MEMBER
,
4968 "execute", "string");
4972 } else if (!strcmp(arg_name
, "arguments")) {
4973 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4974 error_setg(errp
, QERR_QMP_BAD_INPUT_OBJECT_MEMBER
,
4975 "arguments", "object");
4978 } else if (!strcmp(arg_name
, "id")) {
4979 /* Any string is acceptable as "id", so nothing to check */
4981 error_setg(errp
, QERR_QMP_EXTRA_MEMBER
, arg_name
);
4986 if (!has_exec_key
) {
4987 error_setg(errp
, QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4994 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4996 Error
*local_err
= NULL
;
4997 QObject
*obj
, *data
;
4998 QDict
*input
, *args
;
4999 const mon_cmd_t
*cmd
;
5000 const char *cmd_name
;
5001 Monitor
*mon
= cur_mon
;
5003 args
= input
= NULL
;
5006 obj
= json_parser_parse(tokens
, NULL
);
5008 // FIXME: should be triggered in json_parser_parse()
5009 error_setg(&local_err
, QERR_JSON_PARSING
);
5013 input
= qmp_check_input_obj(obj
, &local_err
);
5015 qobject_decref(obj
);
5019 mon
->qmp
.id
= qdict_get(input
, "id");
5020 qobject_incref(mon
->qmp
.id
);
5022 cmd_name
= qdict_get_str(input
, "execute");
5023 trace_handle_qmp_command(mon
, cmd_name
);
5024 cmd
= qmp_find_cmd(cmd_name
);
5026 error_set(&local_err
, ERROR_CLASS_COMMAND_NOT_FOUND
,
5027 "The command %s has not been found", cmd_name
);
5030 if (invalid_qmp_mode(mon
, cmd
, &local_err
)) {
5034 obj
= qdict_get(input
, "arguments");
5038 args
= qobject_to_qdict(obj
);
5042 qmp_check_client_args(cmd
, args
, &local_err
);
5047 if (cmd
->mhandler
.cmd_new(mon
, args
, &data
)) {
5048 /* Command failed... */
5050 /* ... without setting an error, so make one up */
5051 error_setg(&local_err
, QERR_UNDEFINED_ERROR
);
5055 error_set(&local_err
, mon
->error
->err_class
, "%s",
5056 mon
->error
->err_msg
);
5060 monitor_protocol_emitter(mon
, data
, local_err
);
5061 qobject_decref(data
);
5062 QDECREF(mon
->error
);
5068 static void monitor_qmp_read(void *opaque
, const uint8_t *buf
, int size
)
5070 Monitor
*old_mon
= cur_mon
;
5074 json_message_parser_feed(&cur_mon
->qmp
.parser
, (const char *) buf
, size
);
5079 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
5081 Monitor
*old_mon
= cur_mon
;
5087 for (i
= 0; i
< size
; i
++)
5088 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
5090 if (size
== 0 || buf
[size
- 1] != 0)
5091 monitor_printf(cur_mon
, "corrupted command\n");
5093 handle_hmp_command(cur_mon
, (char *)buf
);
5099 static void monitor_command_cb(void *opaque
, const char *cmdline
,
5100 void *readline_opaque
)
5102 Monitor
*mon
= opaque
;
5104 monitor_suspend(mon
);
5105 handle_hmp_command(mon
, cmdline
);
5106 monitor_resume(mon
);
5109 int monitor_suspend(Monitor
*mon
)
5117 void monitor_resume(Monitor
*mon
)
5121 if (--mon
->suspend_cnt
== 0)
5122 readline_show_prompt(mon
->rs
);
5125 static QObject
*get_qmp_greeting(void)
5127 QObject
*ver
= NULL
;
5129 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
5130 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
5133 static void monitor_qmp_event(void *opaque
, int event
)
5136 Monitor
*mon
= opaque
;
5139 case CHR_EVENT_OPENED
:
5140 mon
->qmp
.in_command_mode
= false;
5141 data
= get_qmp_greeting();
5142 monitor_json_emitter(mon
, data
);
5143 qobject_decref(data
);
5146 case CHR_EVENT_CLOSED
:
5147 json_message_parser_destroy(&mon
->qmp
.parser
);
5148 json_message_parser_init(&mon
->qmp
.parser
, handle_qmp_command
);
5150 monitor_fdsets_cleanup();
5155 static void monitor_event(void *opaque
, int event
)
5157 Monitor
*mon
= opaque
;
5160 case CHR_EVENT_MUX_IN
:
5161 qemu_mutex_lock(&mon
->out_lock
);
5163 qemu_mutex_unlock(&mon
->out_lock
);
5164 if (mon
->reset_seen
) {
5165 readline_restart(mon
->rs
);
5166 monitor_resume(mon
);
5169 mon
->suspend_cnt
= 0;
5173 case CHR_EVENT_MUX_OUT
:
5174 if (mon
->reset_seen
) {
5175 if (mon
->suspend_cnt
== 0) {
5176 monitor_printf(mon
, "\n");
5179 monitor_suspend(mon
);
5183 qemu_mutex_lock(&mon
->out_lock
);
5185 qemu_mutex_unlock(&mon
->out_lock
);
5188 case CHR_EVENT_OPENED
:
5189 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
5190 "information\n", QEMU_VERSION
);
5191 if (!mon
->mux_out
) {
5192 readline_restart(mon
->rs
);
5193 readline_show_prompt(mon
->rs
);
5195 mon
->reset_seen
= 1;
5199 case CHR_EVENT_CLOSED
:
5201 monitor_fdsets_cleanup();
5207 compare_mon_cmd(const void *a
, const void *b
)
5209 return strcmp(((const mon_cmd_t
*)a
)->name
,
5210 ((const mon_cmd_t
*)b
)->name
);
5213 static void sortcmdlist(void)
5216 int elem_size
= sizeof(mon_cmd_t
);
5218 array_num
= sizeof(mon_cmds
)/elem_size
-1;
5219 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
5221 array_num
= sizeof(info_cmds
)/elem_size
-1;
5222 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
5234 /* These functions just adapt the readline interface in a typesafe way. We
5235 * could cast function pointers but that discards compiler checks.
5237 static void GCC_FMT_ATTR(2, 3) monitor_readline_printf(void *opaque
,
5238 const char *fmt
, ...)
5242 monitor_vprintf(opaque
, fmt
, ap
);
5246 static void monitor_readline_flush(void *opaque
)
5248 monitor_flush(opaque
);
5251 static void __attribute__((constructor
)) monitor_lock_init(void)
5253 qemu_mutex_init(&monitor_lock
);
5256 void monitor_init(CharDriverState
*chr
, int flags
)
5258 static int is_first_init
= 1;
5261 if (is_first_init
) {
5262 monitor_qapi_event_init();
5267 mon
= g_malloc(sizeof(*mon
));
5268 monitor_data_init(mon
);
5272 if (flags
& MONITOR_USE_READLINE
) {
5273 mon
->rs
= readline_init(monitor_readline_printf
,
5274 monitor_readline_flush
,
5276 monitor_find_completion
);
5277 monitor_read_command(mon
, 0);
5280 if (monitor_is_qmp(mon
)) {
5281 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_qmp_read
,
5282 monitor_qmp_event
, mon
);
5283 qemu_chr_fe_set_echo(chr
, true);
5284 json_message_parser_init(&mon
->qmp
.parser
, handle_qmp_command
);
5286 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
5287 monitor_event
, mon
);
5290 qemu_mutex_lock(&monitor_lock
);
5291 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
5292 qemu_mutex_unlock(&monitor_lock
);
5295 static void bdrv_password_cb(void *opaque
, const char *password
,
5296 void *readline_opaque
)
5298 Monitor
*mon
= opaque
;
5299 BlockDriverState
*bs
= readline_opaque
;
5301 Error
*local_err
= NULL
;
5303 bdrv_add_key(bs
, password
, &local_err
);
5305 monitor_printf(mon
, "%s\n", error_get_pretty(local_err
));
5306 error_free(local_err
);
5309 if (mon
->password_completion_cb
)
5310 mon
->password_completion_cb(mon
->password_opaque
, ret
);
5312 monitor_read_command(mon
, 1);
5315 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
5316 BlockCompletionFunc
*completion_cb
,
5321 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
5322 bdrv_get_encrypted_filename(bs
));
5324 mon
->password_completion_cb
= completion_cb
;
5325 mon
->password_opaque
= opaque
;
5327 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
5329 if (err
&& completion_cb
)
5330 completion_cb(opaque
, err
);
5335 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
5336 BlockCompletionFunc
*completion_cb
,
5342 blk
= blk_by_name(device
);
5344 monitor_printf(mon
, "Device not found %s\n", device
);
5348 bdrv_add_key(blk_bs(blk
), NULL
, &err
);
5351 return monitor_read_bdrv_key_start(mon
, blk_bs(blk
), completion_cb
, opaque
);
5354 if (completion_cb
) {
5355 completion_cb(opaque
, 0);
5360 QemuOptsList qemu_mon_opts
= {
5362 .implied_opt_name
= "chardev",
5363 .head
= QTAILQ_HEAD_INITIALIZER(qemu_mon_opts
.head
),
5367 .type
= QEMU_OPT_STRING
,
5370 .type
= QEMU_OPT_STRING
,
5373 .type
= QEMU_OPT_BOOL
,
5376 .type
= QEMU_OPT_BOOL
,
5378 { /* end of list */ }
5383 void qmp_rtc_reset_reinjection(Error
**errp
)
5385 error_setg(errp
, QERR_FEATURE_DISABLED
, "rtc-reset-reinjection");