4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
26 #include "monitor/qdev.h"
28 #include "hw/i386/pc.h"
29 #include "hw/pci/pci.h"
30 #include "sysemu/watchdog.h"
31 #include "hw/loader.h"
32 #include "exec/gdbstub.h"
34 #include "net/slirp.h"
35 #include "sysemu/char.h"
36 #include "ui/qemu-spice.h"
37 #include "sysemu/sysemu.h"
38 #include "sysemu/numa.h"
39 #include "monitor/monitor.h"
40 #include "qemu/readline.h"
41 #include "ui/console.h"
43 #include "sysemu/blockdev.h"
44 #include "audio/audio.h"
45 #include "disas/disas.h"
46 #include "sysemu/balloon.h"
47 #include "qemu/timer.h"
48 #include "migration/migration.h"
49 #include "sysemu/kvm.h"
51 #include "sysemu/tpm.h"
52 #include "qapi/qmp/qint.h"
53 #include "qapi/qmp/qfloat.h"
54 #include "qapi/qmp/qlist.h"
55 #include "qapi/qmp/qbool.h"
56 #include "qapi/qmp/qstring.h"
57 #include "qapi/qmp/qjson.h"
58 #include "qapi/qmp/json-streamer.h"
59 #include "qapi/qmp/json-parser.h"
60 #include <qom/object_interfaces.h>
61 #include "qemu/osdep.h"
64 #include "trace/control.h"
65 #ifdef CONFIG_TRACE_SIMPLE
66 #include "trace/simple.h"
68 #include "exec/memory.h"
69 #include "exec/cpu_ldst.h"
70 #include "qmp-commands.h"
72 #include "qemu/thread.h"
73 #include "block/qapi.h"
74 #include "qapi/qmp-event.h"
75 #include "qapi-event.h"
76 #include "sysemu/block-backend.h"
78 /* for hmp_info_irq/pic */
79 #if defined(TARGET_SPARC)
80 #include "hw/sparc/sun4m.h"
82 #include "hw/lm32/lm32_pic.h"
85 //#define DEBUG_COMPLETION
91 * 'B' block device name
92 * 's' string (accept optional quote)
93 * 'S' it just appends the rest of the string (accept optional quote)
94 * 'O' option string of the form NAME=VALUE,...
95 * parsed according to QemuOptsList given by its name
96 * Example: 'device:O' uses qemu_device_opts.
97 * Restriction: only lists with empty desc are supported
98 * TODO lift the restriction
100 * 'l' target long (32 or 64 bit)
101 * 'M' Non-negative target long (32 or 64 bit), in user mode the
102 * value is multiplied by 2^20 (think Mebibyte)
103 * 'o' octets (aka bytes)
104 * user mode accepts an optional E, e, P, p, T, t, G, g, M, m,
105 * K, k suffix, which multiplies the value by 2^60 for suffixes E
106 * and e, 2^50 for suffixes P and p, 2^40 for suffixes T and t,
107 * 2^30 for suffixes G and g, 2^20 for M and m, 2^10 for K and k
109 * user mode accepts an optional ms, us, ns suffix,
110 * which divides the value by 1e3, 1e6, 1e9, respectively
111 * '/' optional gdb-like print format (like "/10x")
113 * '?' optional type (for all types, except '/')
114 * '.' other form of optional type (for 'i' and 'l')
116 * user mode accepts "on" or "off"
117 * '-' optional parameter (eg. '-f')
121 typedef struct MonitorCompletionData MonitorCompletionData
;
122 struct MonitorCompletionData
{
124 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
127 typedef struct mon_cmd_t
{
129 const char *args_type
;
132 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
134 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
135 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
136 int (*cmd_async
)(Monitor
*mon
, const QDict
*params
,
137 MonitorCompletion
*cb
, void *opaque
);
140 /* @sub_table is a list of 2nd level of commands. If it do not exist,
141 * mhandler should be used. If it exist, sub_table[?].mhandler should be
142 * used, and mhandler of 1st level plays the role of help function.
144 struct mon_cmd_t
*sub_table
;
145 void (*command_completion
)(ReadLineState
*rs
, int nb_args
, const char *str
);
148 /* file descriptors passed via SCM_RIGHTS */
149 typedef struct mon_fd_t mon_fd_t
;
153 QLIST_ENTRY(mon_fd_t
) next
;
156 /* file descriptor associated with a file descriptor set */
157 typedef struct MonFdsetFd MonFdsetFd
;
162 QLIST_ENTRY(MonFdsetFd
) next
;
165 /* file descriptor set containing fds passed via SCM_RIGHTS */
166 typedef struct MonFdset MonFdset
;
169 QLIST_HEAD(, MonFdsetFd
) fds
;
170 QLIST_HEAD(, MonFdsetFd
) dup_fds
;
171 QLIST_ENTRY(MonFdset
) next
;
174 typedef struct MonitorControl
{
176 JSONMessageParser parser
;
181 * To prevent flooding clients, events can be throttled. The
182 * throttling is calculated globally, rather than per-Monitor
185 typedef struct MonitorQAPIEventState
{
186 QAPIEvent event
; /* Event being tracked */
187 int64_t rate
; /* Minimum time (in ns) between two events */
188 int64_t last
; /* QEMU_CLOCK_REALTIME value at last emission */
189 QEMUTimer
*timer
; /* Timer for handling delayed events */
190 QObject
*data
; /* Event pending delayed dispatch */
191 } MonitorQAPIEventState
;
194 CharDriverState
*chr
;
204 /* Read under either BQL or out_lock, written with BQL+out_lock. */
210 BlockCompletionFunc
*password_completion_cb
;
211 void *password_opaque
;
212 mon_cmd_t
*cmd_table
;
214 QLIST_HEAD(,mon_fd_t
) fds
;
215 QLIST_ENTRY(Monitor
) entry
;
218 /* QMP checker flags */
219 #define QMP_ACCEPT_UNKNOWNS 1
221 /* Protects mon_list, monitor_event_state. */
222 static QemuMutex monitor_lock
;
224 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
225 static QLIST_HEAD(mon_fdsets
, MonFdset
) mon_fdsets
;
226 static int mon_refcount
;
228 static mon_cmd_t mon_cmds
[];
229 static mon_cmd_t info_cmds
[];
231 static const mon_cmd_t qmp_cmds
[];
234 Monitor
*default_mon
;
236 static void monitor_command_cb(void *opaque
, const char *cmdline
,
237 void *readline_opaque
);
239 static inline int qmp_cmd_mode(const Monitor
*mon
)
241 return (mon
->mc
? mon
->mc
->command_mode
: 0);
244 /* Return true if in control mode, false otherwise */
245 static inline int monitor_ctrl_mode(const Monitor
*mon
)
247 return (mon
->flags
& MONITOR_USE_CONTROL
);
250 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
251 int monitor_cur_is_qmp(void)
253 return cur_mon
&& monitor_ctrl_mode(cur_mon
);
256 void monitor_read_command(Monitor
*mon
, int show_prompt
)
261 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
263 readline_show_prompt(mon
->rs
);
266 int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
270 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
271 /* prompt is printed on return from the command handler */
274 monitor_printf(mon
, "terminal does not support password prompting\n");
279 static void monitor_flush_locked(Monitor
*mon
);
281 static gboolean
monitor_unblocked(GIOChannel
*chan
, GIOCondition cond
,
284 Monitor
*mon
= opaque
;
286 qemu_mutex_lock(&mon
->out_lock
);
288 monitor_flush_locked(mon
);
289 qemu_mutex_unlock(&mon
->out_lock
);
293 /* Called with mon->out_lock held. */
294 static void monitor_flush_locked(Monitor
*mon
)
300 if (mon
->skip_flush
) {
304 buf
= qstring_get_str(mon
->outbuf
);
305 len
= qstring_get_length(mon
->outbuf
);
307 if (len
&& !mon
->mux_out
) {
308 rc
= qemu_chr_fe_write(mon
->chr
, (const uint8_t *) buf
, len
);
309 if ((rc
< 0 && errno
!= EAGAIN
) || (rc
== len
)) {
310 /* all flushed or error */
311 QDECREF(mon
->outbuf
);
312 mon
->outbuf
= qstring_new();
317 QString
*tmp
= qstring_from_str(buf
+ rc
);
318 QDECREF(mon
->outbuf
);
321 if (mon
->out_watch
== 0) {
322 mon
->out_watch
= qemu_chr_fe_add_watch(mon
->chr
, G_IO_OUT
|G_IO_HUP
,
323 monitor_unblocked
, mon
);
328 void monitor_flush(Monitor
*mon
)
330 qemu_mutex_lock(&mon
->out_lock
);
331 monitor_flush_locked(mon
);
332 qemu_mutex_unlock(&mon
->out_lock
);
335 /* flush at every end of line */
336 static void monitor_puts(Monitor
*mon
, const char *str
)
340 qemu_mutex_lock(&mon
->out_lock
);
346 qstring_append_chr(mon
->outbuf
, '\r');
348 qstring_append_chr(mon
->outbuf
, c
);
350 monitor_flush_locked(mon
);
353 qemu_mutex_unlock(&mon
->out_lock
);
356 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
363 if (monitor_ctrl_mode(mon
)) {
367 buf
= g_strdup_vprintf(fmt
, ap
);
368 monitor_puts(mon
, buf
);
372 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
376 monitor_vprintf(mon
, fmt
, ap
);
380 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
381 const char *fmt
, ...)
385 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
390 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
392 static inline int handler_is_qobject(const mon_cmd_t
*cmd
)
394 return cmd
->user_print
!= NULL
;
397 static inline bool handler_is_async(const mon_cmd_t
*cmd
)
399 return cmd
->flags
& MONITOR_CMD_ASYNC
;
402 static inline int monitor_has_error(const Monitor
*mon
)
404 return mon
->error
!= NULL
;
407 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
411 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
412 qobject_to_json(data
);
413 assert(json
!= NULL
);
415 qstring_append_chr(json
, '\n');
416 monitor_puts(mon
, qstring_get_str(json
));
421 static QDict
*build_qmp_error_dict(const QError
*err
)
425 obj
= qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %p } }",
426 ErrorClass_lookup
[err
->err_class
],
429 return qobject_to_qdict(obj
);
432 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
436 trace_monitor_protocol_emitter(mon
);
438 if (!monitor_has_error(mon
)) {
439 /* success response */
442 qobject_incref(data
);
443 qdict_put_obj(qmp
, "return", data
);
445 /* return an empty QDict by default */
446 qdict_put(qmp
, "return", qdict_new());
450 qmp
= build_qmp_error_dict(mon
->error
);
456 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
460 monitor_json_emitter(mon
, QOBJECT(qmp
));
465 static MonitorQAPIEventState monitor_qapi_event_state
[QAPI_EVENT_MAX
];
468 * Emits the event to every monitor instance, @event is only used for trace
469 * Called with monitor_lock held.
471 static void monitor_qapi_event_emit(QAPIEvent event
, QObject
*data
)
475 trace_monitor_protocol_event_emit(event
, data
);
476 QLIST_FOREACH(mon
, &mon_list
, entry
) {
477 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
478 monitor_json_emitter(mon
, data
);
484 * Queue a new event for emission to Monitor instances,
485 * applying any rate limiting if required.
488 monitor_qapi_event_queue(QAPIEvent event
, QDict
*data
, Error
**errp
)
490 MonitorQAPIEventState
*evstate
;
491 assert(event
< QAPI_EVENT_MAX
);
492 int64_t now
= qemu_clock_get_ns(QEMU_CLOCK_REALTIME
);
494 evstate
= &(monitor_qapi_event_state
[event
]);
495 trace_monitor_protocol_event_queue(event
,
501 /* Rate limit of 0 indicates no throttling */
502 qemu_mutex_lock(&monitor_lock
);
503 if (!evstate
->rate
) {
504 monitor_qapi_event_emit(event
, QOBJECT(data
));
507 int64_t delta
= now
- evstate
->last
;
509 delta
< evstate
->rate
) {
510 /* If there's an existing event pending, replace
511 * it with the new event, otherwise schedule a
512 * timer for delayed emission
515 qobject_decref(evstate
->data
);
517 int64_t then
= evstate
->last
+ evstate
->rate
;
518 timer_mod_ns(evstate
->timer
, then
);
520 evstate
->data
= QOBJECT(data
);
521 qobject_incref(evstate
->data
);
523 monitor_qapi_event_emit(event
, QOBJECT(data
));
527 qemu_mutex_unlock(&monitor_lock
);
531 * The callback invoked by QemuTimer when a delayed
532 * event is ready to be emitted
534 static void monitor_qapi_event_handler(void *opaque
)
536 MonitorQAPIEventState
*evstate
= opaque
;
537 int64_t now
= qemu_clock_get_ns(QEMU_CLOCK_REALTIME
);
539 trace_monitor_protocol_event_handler(evstate
->event
,
543 qemu_mutex_lock(&monitor_lock
);
545 monitor_qapi_event_emit(evstate
->event
, evstate
->data
);
546 qobject_decref(evstate
->data
);
547 evstate
->data
= NULL
;
550 qemu_mutex_unlock(&monitor_lock
);
554 * @event: the event ID to be limited
555 * @rate: the rate limit in milliseconds
557 * Sets a rate limit on a particular event, so no
558 * more than 1 event will be emitted within @rate
562 monitor_qapi_event_throttle(QAPIEvent event
, int64_t rate
)
564 MonitorQAPIEventState
*evstate
;
565 assert(event
< QAPI_EVENT_MAX
);
567 evstate
= &(monitor_qapi_event_state
[event
]);
569 trace_monitor_protocol_event_throttle(event
, rate
);
570 evstate
->event
= event
;
571 assert(rate
* SCALE_MS
<= INT64_MAX
);
572 evstate
->rate
= rate
* SCALE_MS
;
574 evstate
->data
= NULL
;
575 evstate
->timer
= timer_new(QEMU_CLOCK_REALTIME
,
577 monitor_qapi_event_handler
,
581 static void monitor_qapi_event_init(void)
583 /* Limit guest-triggerable events to 1 per second */
584 monitor_qapi_event_throttle(QAPI_EVENT_RTC_CHANGE
, 1000);
585 monitor_qapi_event_throttle(QAPI_EVENT_WATCHDOG
, 1000);
586 monitor_qapi_event_throttle(QAPI_EVENT_BALLOON_CHANGE
, 1000);
587 monitor_qapi_event_throttle(QAPI_EVENT_QUORUM_REPORT_BAD
, 1000);
588 monitor_qapi_event_throttle(QAPI_EVENT_QUORUM_FAILURE
, 1000);
589 monitor_qapi_event_throttle(QAPI_EVENT_VSERPORT_CHANGE
, 1000);
591 qmp_event_set_func_emit(monitor_qapi_event_queue
);
594 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
597 /* Will setup QMP capabilities in the future */
598 if (monitor_ctrl_mode(mon
)) {
599 mon
->mc
->command_mode
= 1;
605 static void handle_user_command(Monitor
*mon
, const char *cmdline
);
607 static void monitor_data_init(Monitor
*mon
)
609 memset(mon
, 0, sizeof(Monitor
));
610 qemu_mutex_init(&mon
->out_lock
);
611 mon
->outbuf
= qstring_new();
612 /* Use *mon_cmds by default. */
613 mon
->cmd_table
= mon_cmds
;
616 static void monitor_data_destroy(Monitor
*mon
)
618 QDECREF(mon
->outbuf
);
619 qemu_mutex_destroy(&mon
->out_lock
);
622 char *qmp_human_monitor_command(const char *command_line
, bool has_cpu_index
,
623 int64_t cpu_index
, Error
**errp
)
626 Monitor
*old_mon
, hmp
;
628 monitor_data_init(&hmp
);
629 hmp
.skip_flush
= true;
635 int ret
= monitor_set_cpu(cpu_index
);
638 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "cpu-index",
644 handle_user_command(&hmp
, command_line
);
647 qemu_mutex_lock(&hmp
.out_lock
);
648 if (qstring_get_length(hmp
.outbuf
) > 0) {
649 output
= g_strdup(qstring_get_str(hmp
.outbuf
));
651 output
= g_strdup("");
653 qemu_mutex_unlock(&hmp
.out_lock
);
656 monitor_data_destroy(&hmp
);
660 static int compare_cmd(const char *name
, const char *list
)
662 const char *p
, *pstart
;
670 p
= pstart
+ strlen(pstart
);
671 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
680 static int get_str(char *buf
, int buf_size
, const char **pp
)
688 while (qemu_isspace(*p
)) {
699 while (*p
!= '\0' && *p
!= '\"') {
715 qemu_printf("unsupported escape code: '\\%c'\n", c
);
718 if ((q
- buf
) < buf_size
- 1) {
722 if ((q
- buf
) < buf_size
- 1) {
729 qemu_printf("unterminated string\n");
734 while (*p
!= '\0' && !qemu_isspace(*p
)) {
735 if ((q
- buf
) < buf_size
- 1) {
748 static void free_cmdline_args(char **args
, int nb_args
)
752 assert(nb_args
<= MAX_ARGS
);
754 for (i
= 0; i
< nb_args
; i
++) {
761 * Parse the command line to get valid args.
762 * @cmdline: command line to be parsed.
763 * @pnb_args: location to store the number of args, must NOT be NULL.
764 * @args: location to store the args, which should be freed by caller, must
767 * Returns 0 on success, negative on failure.
769 * NOTE: this parser is an approximate form of the real command parser. Number
770 * of args have a limit of MAX_ARGS. If cmdline contains more, it will
771 * return with failure.
773 static int parse_cmdline(const char *cmdline
,
774 int *pnb_args
, char **args
)
783 while (qemu_isspace(*p
)) {
789 if (nb_args
>= MAX_ARGS
) {
792 ret
= get_str(buf
, sizeof(buf
), &p
);
796 args
[nb_args
] = g_strdup(buf
);
803 free_cmdline_args(args
, nb_args
);
807 static void help_cmd_dump_one(Monitor
*mon
,
808 const mon_cmd_t
*cmd
,
814 for (i
= 0; i
< prefix_args_nb
; i
++) {
815 monitor_printf(mon
, "%s ", prefix_args
[i
]);
817 monitor_printf(mon
, "%s %s -- %s\n", cmd
->name
, cmd
->params
, cmd
->help
);
820 /* @args[@arg_index] is the valid command need to find in @cmds */
821 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
822 char **args
, int nb_args
, int arg_index
)
824 const mon_cmd_t
*cmd
;
826 /* No valid arg need to compare with, dump all in *cmds */
827 if (arg_index
>= nb_args
) {
828 for (cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
829 help_cmd_dump_one(mon
, cmd
, args
, arg_index
);
834 /* Find one entry to dump */
835 for (cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
836 if (compare_cmd(args
[arg_index
], cmd
->name
)) {
837 if (cmd
->sub_table
) {
838 /* continue with next arg */
839 help_cmd_dump(mon
, cmd
->sub_table
,
840 args
, nb_args
, arg_index
+ 1);
842 help_cmd_dump_one(mon
, cmd
, args
, arg_index
);
849 static void help_cmd(Monitor
*mon
, const char *name
)
851 char *args
[MAX_ARGS
];
854 /* 1. parse user input */
856 /* special case for log, directly dump and return */
857 if (!strcmp(name
, "log")) {
858 const QEMULogItem
*item
;
859 monitor_printf(mon
, "Log items (comma separated):\n");
860 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
861 for (item
= qemu_log_items
; item
->mask
!= 0; item
++) {
862 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
867 if (parse_cmdline(name
, &nb_args
, args
) < 0) {
872 /* 2. dump the contents according to parsed args */
873 help_cmd_dump(mon
, mon
->cmd_table
, args
, nb_args
, 0);
875 free_cmdline_args(args
, nb_args
);
878 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
880 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
883 static void hmp_trace_event(Monitor
*mon
, const QDict
*qdict
)
885 const char *tp_name
= qdict_get_str(qdict
, "name");
886 bool new_state
= qdict_get_bool(qdict
, "option");
887 Error
*local_err
= NULL
;
889 qmp_trace_event_set_state(tp_name
, new_state
, true, true, &local_err
);
891 error_report_err(local_err
);
895 #ifdef CONFIG_TRACE_SIMPLE
896 static void hmp_trace_file(Monitor
*mon
, const QDict
*qdict
)
898 const char *op
= qdict_get_try_str(qdict
, "op");
899 const char *arg
= qdict_get_try_str(qdict
, "arg");
902 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
903 } else if (!strcmp(op
, "on")) {
904 st_set_trace_file_enabled(true);
905 } else if (!strcmp(op
, "off")) {
906 st_set_trace_file_enabled(false);
907 } else if (!strcmp(op
, "flush")) {
908 st_flush_trace_buffer();
909 } else if (!strcmp(op
, "set")) {
911 st_set_trace_file(arg
);
914 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
915 help_cmd(mon
, "trace-file");
920 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
922 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
925 data
->user_print(data
->mon
, ret_data
);
927 monitor_resume(data
->mon
);
931 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
933 monitor_protocol_emitter(opaque
, ret_data
);
936 static int qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
939 return cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
942 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
947 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
949 cb_data
->user_print
= cmd
->user_print
;
950 monitor_suspend(mon
);
951 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
952 user_monitor_complete
, cb_data
);
959 static void hmp_info_help(Monitor
*mon
, const QDict
*qdict
)
961 help_cmd(mon
, "info");
964 CommandInfoList
*qmp_query_commands(Error
**errp
)
966 CommandInfoList
*info
, *cmd_list
= NULL
;
967 const mon_cmd_t
*cmd
;
969 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
970 info
= g_malloc0(sizeof(*info
));
971 info
->value
= g_malloc0(sizeof(*info
->value
));
972 info
->value
->name
= g_strdup(cmd
->name
);
974 info
->next
= cmd_list
;
981 EventInfoList
*qmp_query_events(Error
**errp
)
983 EventInfoList
*info
, *ev_list
= NULL
;
986 for (e
= 0 ; e
< QAPI_EVENT_MAX
; e
++) {
987 const char *event_name
= QAPIEvent_lookup
[e
];
988 assert(event_name
!= NULL
);
989 info
= g_malloc0(sizeof(*info
));
990 info
->value
= g_malloc0(sizeof(*info
->value
));
991 info
->value
->name
= g_strdup(event_name
);
993 info
->next
= ev_list
;
1000 /* set the current CPU defined by the user */
1001 int monitor_set_cpu(int cpu_index
)
1005 cpu
= qemu_get_cpu(cpu_index
);
1009 cur_mon
->mon_cpu
= cpu
;
1013 static CPUArchState
*mon_get_cpu(void)
1015 if (!cur_mon
->mon_cpu
) {
1018 cpu_synchronize_state(cur_mon
->mon_cpu
);
1019 return cur_mon
->mon_cpu
->env_ptr
;
1022 int monitor_get_cpu_index(void)
1024 CPUState
*cpu
= ENV_GET_CPU(mon_get_cpu());
1025 return cpu
->cpu_index
;
1028 static void hmp_info_registers(Monitor
*mon
, const QDict
*qdict
)
1032 env
= mon_get_cpu();
1033 cpu
= ENV_GET_CPU(env
);
1034 cpu_dump_state(cpu
, (FILE *)mon
, monitor_fprintf
, CPU_DUMP_FPU
);
1037 static void hmp_info_jit(Monitor
*mon
, const QDict
*qdict
)
1039 dump_exec_info((FILE *)mon
, monitor_fprintf
);
1040 dump_drift_info((FILE *)mon
, monitor_fprintf
);
1043 static void hmp_info_opcount(Monitor
*mon
, const QDict
*qdict
)
1045 dump_opcount_info((FILE *)mon
, monitor_fprintf
);
1048 static void hmp_info_history(Monitor
*mon
, const QDict
*qdict
)
1057 str
= readline_get_history(mon
->rs
, i
);
1060 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
1065 static void hmp_info_cpustats(Monitor
*mon
, const QDict
*qdict
)
1070 env
= mon_get_cpu();
1071 cpu
= ENV_GET_CPU(env
);
1072 cpu_dump_statistics(cpu
, (FILE *)mon
, &monitor_fprintf
, 0);
1075 static void hmp_info_trace_events(Monitor
*mon
, const QDict
*qdict
)
1077 TraceEventInfoList
*events
= qmp_trace_event_get_state("*", NULL
);
1078 TraceEventInfoList
*elem
;
1080 for (elem
= events
; elem
!= NULL
; elem
= elem
->next
) {
1081 monitor_printf(mon
, "%s : state %u\n",
1083 elem
->value
->state
== TRACE_EVENT_STATE_ENABLED
? 1 : 0);
1085 qapi_free_TraceEventInfoList(events
);
1088 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
,
1091 const char *protocol
= qdict_get_str(qdict
, "protocol");
1092 const char *hostname
= qdict_get_str(qdict
, "hostname");
1093 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
1094 int port
= qdict_get_try_int(qdict
, "port", -1);
1095 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
1099 if (strcmp(protocol
, "spice") == 0) {
1100 if (!qemu_using_spice(&err
)) {
1101 qerror_report_err(err
);
1106 if (port
== -1 && tls_port
== -1) {
1107 qerror_report(QERR_MISSING_PARAMETER
, "port/tls-port");
1111 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
);
1113 qerror_report(QERR_UNDEFINED_ERROR
);
1119 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1123 static void hmp_logfile(Monitor
*mon
, const QDict
*qdict
)
1125 qemu_set_log_filename(qdict_get_str(qdict
, "filename"));
1128 static void hmp_log(Monitor
*mon
, const QDict
*qdict
)
1131 const char *items
= qdict_get_str(qdict
, "items");
1133 if (!strcmp(items
, "none")) {
1136 mask
= qemu_str_to_log_mask(items
);
1138 help_cmd(mon
, "log");
1145 static void hmp_singlestep(Monitor
*mon
, const QDict
*qdict
)
1147 const char *option
= qdict_get_try_str(qdict
, "option");
1148 if (!option
|| !strcmp(option
, "on")) {
1150 } else if (!strcmp(option
, "off")) {
1153 monitor_printf(mon
, "unexpected option %s\n", option
);
1157 static void hmp_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1159 const char *device
= qdict_get_try_str(qdict
, "device");
1161 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1162 if (gdbserver_start(device
) < 0) {
1163 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1165 } else if (strcmp(device
, "none") == 0) {
1166 monitor_printf(mon
, "Disabled gdbserver\n");
1168 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1173 static void hmp_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1175 const char *action
= qdict_get_str(qdict
, "action");
1176 if (select_watchdog_action(action
) == -1) {
1177 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1181 static void monitor_printc(Monitor
*mon
, int c
)
1183 monitor_printf(mon
, "'");
1186 monitor_printf(mon
, "\\'");
1189 monitor_printf(mon
, "\\\\");
1192 monitor_printf(mon
, "\\n");
1195 monitor_printf(mon
, "\\r");
1198 if (c
>= 32 && c
<= 126) {
1199 monitor_printf(mon
, "%c", c
);
1201 monitor_printf(mon
, "\\x%02x", c
);
1205 monitor_printf(mon
, "'");
1208 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1209 hwaddr addr
, int is_physical
)
1212 int l
, line_size
, i
, max_digits
, len
;
1216 if (format
== 'i') {
1219 env
= mon_get_cpu();
1223 } else if (wsize
== 4) {
1226 /* as default we use the current CS size */
1229 #ifdef TARGET_X86_64
1230 if ((env
->efer
& MSR_EFER_LMA
) &&
1231 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1235 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1241 flags
= msr_le
<< 16;
1242 flags
|= env
->bfd_mach
;
1244 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1248 len
= wsize
* count
;
1257 max_digits
= (wsize
* 8 + 2) / 3;
1261 max_digits
= (wsize
* 8) / 4;
1265 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1274 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1276 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1281 cpu_physical_memory_read(addr
, buf
, l
);
1283 env
= mon_get_cpu();
1284 if (cpu_memory_rw_debug(ENV_GET_CPU(env
), addr
, buf
, l
, 0) < 0) {
1285 monitor_printf(mon
, " Cannot access memory\n");
1294 v
= ldub_p(buf
+ i
);
1297 v
= lduw_p(buf
+ i
);
1300 v
= (uint32_t)ldl_p(buf
+ i
);
1306 monitor_printf(mon
, " ");
1309 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1312 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1315 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1318 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1321 monitor_printc(mon
, v
);
1326 monitor_printf(mon
, "\n");
1332 static void hmp_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1334 int count
= qdict_get_int(qdict
, "count");
1335 int format
= qdict_get_int(qdict
, "format");
1336 int size
= qdict_get_int(qdict
, "size");
1337 target_long addr
= qdict_get_int(qdict
, "addr");
1339 memory_dump(mon
, count
, format
, size
, addr
, 0);
1342 static void hmp_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1344 int count
= qdict_get_int(qdict
, "count");
1345 int format
= qdict_get_int(qdict
, "format");
1346 int size
= qdict_get_int(qdict
, "size");
1347 hwaddr addr
= qdict_get_int(qdict
, "addr");
1349 memory_dump(mon
, count
, format
, size
, addr
, 1);
1352 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1354 int format
= qdict_get_int(qdict
, "format");
1355 hwaddr val
= qdict_get_int(qdict
, "val");
1359 monitor_printf(mon
, "%#" HWADDR_PRIo
, val
);
1362 monitor_printf(mon
, "%#" HWADDR_PRIx
, val
);
1365 monitor_printf(mon
, "%" HWADDR_PRIu
, val
);
1369 monitor_printf(mon
, "%" HWADDR_PRId
, val
);
1372 monitor_printc(mon
, val
);
1375 monitor_printf(mon
, "\n");
1378 static void hmp_sum(Monitor
*mon
, const QDict
*qdict
)
1382 uint32_t start
= qdict_get_int(qdict
, "start");
1383 uint32_t size
= qdict_get_int(qdict
, "size");
1386 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1387 uint8_t val
= ldub_phys(&address_space_memory
, addr
);
1388 /* BSD sum algorithm ('sum' Unix command) */
1389 sum
= (sum
>> 1) | (sum
<< 15);
1392 monitor_printf(mon
, "%05d\n", sum
);
1395 static int mouse_button_state
;
1397 static void hmp_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1399 int dx
, dy
, dz
, button
;
1400 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1401 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1402 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1404 dx
= strtol(dx_str
, NULL
, 0);
1405 dy
= strtol(dy_str
, NULL
, 0);
1406 qemu_input_queue_rel(NULL
, INPUT_AXIS_X
, dx
);
1407 qemu_input_queue_rel(NULL
, INPUT_AXIS_Y
, dy
);
1410 dz
= strtol(dz_str
, NULL
, 0);
1412 button
= (dz
> 0) ? INPUT_BUTTON_WHEEL_UP
: INPUT_BUTTON_WHEEL_DOWN
;
1413 qemu_input_queue_btn(NULL
, button
, true);
1414 qemu_input_event_sync();
1415 qemu_input_queue_btn(NULL
, button
, false);
1418 qemu_input_event_sync();
1421 static void hmp_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1423 static uint32_t bmap
[INPUT_BUTTON_MAX
] = {
1424 [INPUT_BUTTON_LEFT
] = MOUSE_EVENT_LBUTTON
,
1425 [INPUT_BUTTON_MIDDLE
] = MOUSE_EVENT_MBUTTON
,
1426 [INPUT_BUTTON_RIGHT
] = MOUSE_EVENT_RBUTTON
,
1428 int button_state
= qdict_get_int(qdict
, "button_state");
1430 if (mouse_button_state
== button_state
) {
1433 qemu_input_update_buttons(NULL
, bmap
, mouse_button_state
, button_state
);
1434 qemu_input_event_sync();
1435 mouse_button_state
= button_state
;
1438 static void hmp_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1440 int size
= qdict_get_int(qdict
, "size");
1441 int addr
= qdict_get_int(qdict
, "addr");
1442 int has_index
= qdict_haskey(qdict
, "index");
1447 int index
= qdict_get_int(qdict
, "index");
1448 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1456 val
= cpu_inb(addr
);
1460 val
= cpu_inw(addr
);
1464 val
= cpu_inl(addr
);
1468 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1469 suffix
, addr
, size
* 2, val
);
1472 static void hmp_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1474 int size
= qdict_get_int(qdict
, "size");
1475 int addr
= qdict_get_int(qdict
, "addr");
1476 int val
= qdict_get_int(qdict
, "val");
1478 addr
&= IOPORTS_MASK
;
1483 cpu_outb(addr
, val
);
1486 cpu_outw(addr
, val
);
1489 cpu_outl(addr
, val
);
1494 static void hmp_boot_set(Monitor
*mon
, const QDict
*qdict
)
1496 Error
*local_err
= NULL
;
1497 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1499 qemu_boot_set(bootdevice
, &local_err
);
1501 monitor_printf(mon
, "%s\n", error_get_pretty(local_err
));
1502 error_free(local_err
);
1504 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1508 #if defined(TARGET_I386)
1509 static void print_pte(Monitor
*mon
, hwaddr addr
,
1513 #ifdef TARGET_X86_64
1514 if (addr
& (1ULL << 47)) {
1518 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1519 " %c%c%c%c%c%c%c%c%c\n",
1522 pte
& PG_NX_MASK
? 'X' : '-',
1523 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1524 pte
& PG_PSE_MASK
? 'P' : '-',
1525 pte
& PG_DIRTY_MASK
? 'D' : '-',
1526 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1527 pte
& PG_PCD_MASK
? 'C' : '-',
1528 pte
& PG_PWT_MASK
? 'T' : '-',
1529 pte
& PG_USER_MASK
? 'U' : '-',
1530 pte
& PG_RW_MASK
? 'W' : '-');
1533 static void tlb_info_32(Monitor
*mon
, CPUArchState
*env
)
1535 unsigned int l1
, l2
;
1536 uint32_t pgd
, pde
, pte
;
1538 pgd
= env
->cr
[3] & ~0xfff;
1539 for(l1
= 0; l1
< 1024; l1
++) {
1540 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1541 pde
= le32_to_cpu(pde
);
1542 if (pde
& PG_PRESENT_MASK
) {
1543 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1545 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1547 for(l2
= 0; l2
< 1024; l2
++) {
1548 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1549 pte
= le32_to_cpu(pte
);
1550 if (pte
& PG_PRESENT_MASK
) {
1551 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1561 static void tlb_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1563 unsigned int l1
, l2
, l3
;
1564 uint64_t pdpe
, pde
, pte
;
1565 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1567 pdp_addr
= env
->cr
[3] & ~0x1f;
1568 for (l1
= 0; l1
< 4; l1
++) {
1569 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1570 pdpe
= le64_to_cpu(pdpe
);
1571 if (pdpe
& PG_PRESENT_MASK
) {
1572 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1573 for (l2
= 0; l2
< 512; l2
++) {
1574 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1575 pde
= le64_to_cpu(pde
);
1576 if (pde
& PG_PRESENT_MASK
) {
1577 if (pde
& PG_PSE_MASK
) {
1578 /* 2M pages with PAE, CR4.PSE is ignored */
1579 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1580 ~((hwaddr
)(1 << 20) - 1));
1582 pt_addr
= pde
& 0x3fffffffff000ULL
;
1583 for (l3
= 0; l3
< 512; l3
++) {
1584 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1585 pte
= le64_to_cpu(pte
);
1586 if (pte
& PG_PRESENT_MASK
) {
1587 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1600 #ifdef TARGET_X86_64
1601 static void tlb_info_64(Monitor
*mon
, CPUArchState
*env
)
1603 uint64_t l1
, l2
, l3
, l4
;
1604 uint64_t pml4e
, pdpe
, pde
, pte
;
1605 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1607 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1608 for (l1
= 0; l1
< 512; l1
++) {
1609 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1610 pml4e
= le64_to_cpu(pml4e
);
1611 if (pml4e
& PG_PRESENT_MASK
) {
1612 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1613 for (l2
= 0; l2
< 512; l2
++) {
1614 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1615 pdpe
= le64_to_cpu(pdpe
);
1616 if (pdpe
& PG_PRESENT_MASK
) {
1617 if (pdpe
& PG_PSE_MASK
) {
1618 /* 1G pages, CR4.PSE is ignored */
1619 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1620 0x3ffffc0000000ULL
);
1622 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1623 for (l3
= 0; l3
< 512; l3
++) {
1624 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1625 pde
= le64_to_cpu(pde
);
1626 if (pde
& PG_PRESENT_MASK
) {
1627 if (pde
& PG_PSE_MASK
) {
1628 /* 2M pages, CR4.PSE is ignored */
1629 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1631 0x3ffffffe00000ULL
);
1633 pt_addr
= pde
& 0x3fffffffff000ULL
;
1634 for (l4
= 0; l4
< 512; l4
++) {
1635 cpu_physical_memory_read(pt_addr
1638 pte
= le64_to_cpu(pte
);
1639 if (pte
& PG_PRESENT_MASK
) {
1640 print_pte(mon
, (l1
<< 39) +
1642 (l3
<< 21) + (l4
<< 12),
1644 0x3fffffffff000ULL
);
1658 static void hmp_info_tlb(Monitor
*mon
, const QDict
*qdict
)
1662 env
= mon_get_cpu();
1664 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1665 monitor_printf(mon
, "PG disabled\n");
1668 if (env
->cr
[4] & CR4_PAE_MASK
) {
1669 #ifdef TARGET_X86_64
1670 if (env
->hflags
& HF_LMA_MASK
) {
1671 tlb_info_64(mon
, env
);
1675 tlb_info_pae32(mon
, env
);
1678 tlb_info_32(mon
, env
);
1682 static void mem_print(Monitor
*mon
, hwaddr
*pstart
,
1684 hwaddr end
, int prot
)
1687 prot1
= *plast_prot
;
1688 if (prot
!= prot1
) {
1689 if (*pstart
!= -1) {
1690 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1691 TARGET_FMT_plx
" %c%c%c\n",
1692 *pstart
, end
, end
- *pstart
,
1693 prot1
& PG_USER_MASK
? 'u' : '-',
1695 prot1
& PG_RW_MASK
? 'w' : '-');
1705 static void mem_info_32(Monitor
*mon
, CPUArchState
*env
)
1707 unsigned int l1
, l2
;
1708 int prot
, last_prot
;
1709 uint32_t pgd
, pde
, pte
;
1712 pgd
= env
->cr
[3] & ~0xfff;
1715 for(l1
= 0; l1
< 1024; l1
++) {
1716 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1717 pde
= le32_to_cpu(pde
);
1719 if (pde
& PG_PRESENT_MASK
) {
1720 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1721 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1722 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1724 for(l2
= 0; l2
< 1024; l2
++) {
1725 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1726 pte
= le32_to_cpu(pte
);
1727 end
= (l1
<< 22) + (l2
<< 12);
1728 if (pte
& PG_PRESENT_MASK
) {
1730 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1734 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1739 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1742 /* Flush last range */
1743 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1746 static void mem_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1748 unsigned int l1
, l2
, l3
;
1749 int prot
, last_prot
;
1750 uint64_t pdpe
, pde
, pte
;
1751 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1754 pdp_addr
= env
->cr
[3] & ~0x1f;
1757 for (l1
= 0; l1
< 4; l1
++) {
1758 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1759 pdpe
= le64_to_cpu(pdpe
);
1761 if (pdpe
& PG_PRESENT_MASK
) {
1762 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1763 for (l2
= 0; l2
< 512; l2
++) {
1764 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1765 pde
= le64_to_cpu(pde
);
1766 end
= (l1
<< 30) + (l2
<< 21);
1767 if (pde
& PG_PRESENT_MASK
) {
1768 if (pde
& PG_PSE_MASK
) {
1769 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1771 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1773 pt_addr
= pde
& 0x3fffffffff000ULL
;
1774 for (l3
= 0; l3
< 512; l3
++) {
1775 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1776 pte
= le64_to_cpu(pte
);
1777 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1778 if (pte
& PG_PRESENT_MASK
) {
1779 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1784 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1789 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1794 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1797 /* Flush last range */
1798 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1802 #ifdef TARGET_X86_64
1803 static void mem_info_64(Monitor
*mon
, CPUArchState
*env
)
1805 int prot
, last_prot
;
1806 uint64_t l1
, l2
, l3
, l4
;
1807 uint64_t pml4e
, pdpe
, pde
, pte
;
1808 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1810 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1813 for (l1
= 0; l1
< 512; l1
++) {
1814 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1815 pml4e
= le64_to_cpu(pml4e
);
1817 if (pml4e
& PG_PRESENT_MASK
) {
1818 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1819 for (l2
= 0; l2
< 512; l2
++) {
1820 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1821 pdpe
= le64_to_cpu(pdpe
);
1822 end
= (l1
<< 39) + (l2
<< 30);
1823 if (pdpe
& PG_PRESENT_MASK
) {
1824 if (pdpe
& PG_PSE_MASK
) {
1825 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
1828 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1830 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1831 for (l3
= 0; l3
< 512; l3
++) {
1832 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1833 pde
= le64_to_cpu(pde
);
1834 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
1835 if (pde
& PG_PRESENT_MASK
) {
1836 if (pde
& PG_PSE_MASK
) {
1837 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1839 prot
&= pml4e
& pdpe
;
1840 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1842 pt_addr
= pde
& 0x3fffffffff000ULL
;
1843 for (l4
= 0; l4
< 512; l4
++) {
1844 cpu_physical_memory_read(pt_addr
1847 pte
= le64_to_cpu(pte
);
1848 end
= (l1
<< 39) + (l2
<< 30) +
1849 (l3
<< 21) + (l4
<< 12);
1850 if (pte
& PG_PRESENT_MASK
) {
1851 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
1853 prot
&= pml4e
& pdpe
& pde
;
1857 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1862 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1868 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1873 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1876 /* Flush last range */
1877 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 48, 0);
1881 static void hmp_info_mem(Monitor
*mon
, const QDict
*qdict
)
1885 env
= mon_get_cpu();
1887 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1888 monitor_printf(mon
, "PG disabled\n");
1891 if (env
->cr
[4] & CR4_PAE_MASK
) {
1892 #ifdef TARGET_X86_64
1893 if (env
->hflags
& HF_LMA_MASK
) {
1894 mem_info_64(mon
, env
);
1898 mem_info_pae32(mon
, env
);
1901 mem_info_32(mon
, env
);
1906 #if defined(TARGET_SH4)
1908 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1910 monitor_printf(mon
, " tlb%i:\t"
1911 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1912 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1913 "dirty=%hhu writethrough=%hhu\n",
1915 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1916 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1920 static void hmp_info_tlb(Monitor
*mon
, const QDict
*qdict
)
1922 CPUArchState
*env
= mon_get_cpu();
1925 monitor_printf (mon
, "ITLB:\n");
1926 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1927 print_tlb (mon
, i
, &env
->itlb
[i
]);
1928 monitor_printf (mon
, "UTLB:\n");
1929 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1930 print_tlb (mon
, i
, &env
->utlb
[i
]);
1935 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1936 static void hmp_info_tlb(Monitor
*mon
, const QDict
*qdict
)
1938 CPUArchState
*env1
= mon_get_cpu();
1940 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
1944 static void hmp_info_mtree(Monitor
*mon
, const QDict
*qdict
)
1946 mtree_info((fprintf_function
)monitor_printf
, mon
);
1949 static void hmp_info_numa(Monitor
*mon
, const QDict
*qdict
)
1955 node_mem
= g_new0(uint64_t, nb_numa_nodes
);
1956 query_numa_node_mem(node_mem
);
1957 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1958 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1959 monitor_printf(mon
, "node %d cpus:", i
);
1961 if (cpu
->numa_node
== i
) {
1962 monitor_printf(mon
, " %d", cpu
->cpu_index
);
1965 monitor_printf(mon
, "\n");
1966 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1972 #ifdef CONFIG_PROFILER
1977 static void hmp_info_profile(Monitor
*mon
, const QDict
*qdict
)
1979 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1980 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1981 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1982 tcg_time
, tcg_time
/ (double)get_ticks_per_sec());
1987 static void hmp_info_profile(Monitor
*mon
, const QDict
*qdict
)
1989 monitor_printf(mon
, "Internal profiler not compiled\n");
1993 /* Capture support */
1994 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1996 static void hmp_info_capture(Monitor
*mon
, const QDict
*qdict
)
2001 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2002 monitor_printf(mon
, "[%d]: ", i
);
2003 s
->ops
.info (s
->opaque
);
2007 static void hmp_stopcapture(Monitor
*mon
, const QDict
*qdict
)
2010 int n
= qdict_get_int(qdict
, "n");
2013 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2015 s
->ops
.destroy (s
->opaque
);
2016 QLIST_REMOVE (s
, entries
);
2023 static void hmp_wavcapture(Monitor
*mon
, const QDict
*qdict
)
2025 const char *path
= qdict_get_str(qdict
, "path");
2026 int has_freq
= qdict_haskey(qdict
, "freq");
2027 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2028 int has_bits
= qdict_haskey(qdict
, "bits");
2029 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2030 int has_channels
= qdict_haskey(qdict
, "nchannels");
2031 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2034 s
= g_malloc0 (sizeof (*s
));
2036 freq
= has_freq
? freq
: 44100;
2037 bits
= has_bits
? bits
: 16;
2038 nchannels
= has_channels
? nchannels
: 2;
2040 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2041 monitor_printf(mon
, "Failed to add wave capture\n");
2045 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2048 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2050 qemu_acl
*acl
= qemu_acl_find(name
);
2053 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2058 static void hmp_acl_show(Monitor
*mon
, const QDict
*qdict
)
2060 const char *aclname
= qdict_get_str(qdict
, "aclname");
2061 qemu_acl
*acl
= find_acl(mon
, aclname
);
2062 qemu_acl_entry
*entry
;
2066 monitor_printf(mon
, "policy: %s\n",
2067 acl
->defaultDeny
? "deny" : "allow");
2068 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2070 monitor_printf(mon
, "%d: %s %s\n", i
,
2071 entry
->deny
? "deny" : "allow", entry
->match
);
2076 static void hmp_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2078 const char *aclname
= qdict_get_str(qdict
, "aclname");
2079 qemu_acl
*acl
= find_acl(mon
, aclname
);
2082 qemu_acl_reset(acl
);
2083 monitor_printf(mon
, "acl: removed all rules\n");
2087 static void hmp_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2089 const char *aclname
= qdict_get_str(qdict
, "aclname");
2090 const char *policy
= qdict_get_str(qdict
, "policy");
2091 qemu_acl
*acl
= find_acl(mon
, aclname
);
2094 if (strcmp(policy
, "allow") == 0) {
2095 acl
->defaultDeny
= 0;
2096 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2097 } else if (strcmp(policy
, "deny") == 0) {
2098 acl
->defaultDeny
= 1;
2099 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2101 monitor_printf(mon
, "acl: unknown policy '%s', "
2102 "expected 'deny' or 'allow'\n", policy
);
2107 static void hmp_acl_add(Monitor
*mon
, const QDict
*qdict
)
2109 const char *aclname
= qdict_get_str(qdict
, "aclname");
2110 const char *match
= qdict_get_str(qdict
, "match");
2111 const char *policy
= qdict_get_str(qdict
, "policy");
2112 int has_index
= qdict_haskey(qdict
, "index");
2113 int index
= qdict_get_try_int(qdict
, "index", -1);
2114 qemu_acl
*acl
= find_acl(mon
, aclname
);
2118 if (strcmp(policy
, "allow") == 0) {
2120 } else if (strcmp(policy
, "deny") == 0) {
2123 monitor_printf(mon
, "acl: unknown policy '%s', "
2124 "expected 'deny' or 'allow'\n", policy
);
2128 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2130 ret
= qemu_acl_append(acl
, deny
, match
);
2132 monitor_printf(mon
, "acl: unable to add acl entry\n");
2134 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2138 static void hmp_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2140 const char *aclname
= qdict_get_str(qdict
, "aclname");
2141 const char *match
= qdict_get_str(qdict
, "match");
2142 qemu_acl
*acl
= find_acl(mon
, aclname
);
2146 ret
= qemu_acl_remove(acl
, match
);
2148 monitor_printf(mon
, "acl: no matching acl entry\n");
2150 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2154 #if defined(TARGET_I386)
2155 static void hmp_mce(Monitor
*mon
, const QDict
*qdict
)
2159 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2160 int bank
= qdict_get_int(qdict
, "bank");
2161 uint64_t status
= qdict_get_int(qdict
, "status");
2162 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2163 uint64_t addr
= qdict_get_int(qdict
, "addr");
2164 uint64_t misc
= qdict_get_int(qdict
, "misc");
2165 int flags
= MCE_INJECT_UNCOND_AO
;
2167 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2168 flags
|= MCE_INJECT_BROADCAST
;
2170 cs
= qemu_get_cpu(cpu_index
);
2173 cpu_x86_inject_mce(mon
, cpu
, bank
, status
, mcg_status
, addr
, misc
,
2179 void qmp_getfd(const char *fdname
, Error
**errp
)
2184 fd
= qemu_chr_fe_get_msgfd(cur_mon
->chr
);
2186 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2190 if (qemu_isdigit(fdname
[0])) {
2192 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdname",
2193 "a name not starting with a digit");
2197 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2198 if (strcmp(monfd
->name
, fdname
) != 0) {
2207 monfd
= g_malloc0(sizeof(mon_fd_t
));
2208 monfd
->name
= g_strdup(fdname
);
2211 QLIST_INSERT_HEAD(&cur_mon
->fds
, monfd
, next
);
2214 void qmp_closefd(const char *fdname
, Error
**errp
)
2218 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2219 if (strcmp(monfd
->name
, fdname
) != 0) {
2223 QLIST_REMOVE(monfd
, next
);
2225 g_free(monfd
->name
);
2230 error_set(errp
, QERR_FD_NOT_FOUND
, fdname
);
2233 static void hmp_loadvm(Monitor
*mon
, const QDict
*qdict
)
2235 int saved_vm_running
= runstate_is_running();
2236 const char *name
= qdict_get_str(qdict
, "name");
2238 vm_stop(RUN_STATE_RESTORE_VM
);
2240 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2245 int monitor_get_fd(Monitor
*mon
, const char *fdname
, Error
**errp
)
2249 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2252 if (strcmp(monfd
->name
, fdname
) != 0) {
2258 /* caller takes ownership of fd */
2259 QLIST_REMOVE(monfd
, next
);
2260 g_free(monfd
->name
);
2266 error_setg(errp
, "File descriptor named '%s' has not been found", fdname
);
2270 static void monitor_fdset_cleanup(MonFdset
*mon_fdset
)
2272 MonFdsetFd
*mon_fdset_fd
;
2273 MonFdsetFd
*mon_fdset_fd_next
;
2275 QLIST_FOREACH_SAFE(mon_fdset_fd
, &mon_fdset
->fds
, next
, mon_fdset_fd_next
) {
2276 if ((mon_fdset_fd
->removed
||
2277 (QLIST_EMPTY(&mon_fdset
->dup_fds
) && mon_refcount
== 0)) &&
2278 runstate_is_running()) {
2279 close(mon_fdset_fd
->fd
);
2280 g_free(mon_fdset_fd
->opaque
);
2281 QLIST_REMOVE(mon_fdset_fd
, next
);
2282 g_free(mon_fdset_fd
);
2286 if (QLIST_EMPTY(&mon_fdset
->fds
) && QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2287 QLIST_REMOVE(mon_fdset
, next
);
2292 static void monitor_fdsets_cleanup(void)
2294 MonFdset
*mon_fdset
;
2295 MonFdset
*mon_fdset_next
;
2297 QLIST_FOREACH_SAFE(mon_fdset
, &mon_fdsets
, next
, mon_fdset_next
) {
2298 monitor_fdset_cleanup(mon_fdset
);
2302 AddfdInfo
*qmp_add_fd(bool has_fdset_id
, int64_t fdset_id
, bool has_opaque
,
2303 const char *opaque
, Error
**errp
)
2306 Monitor
*mon
= cur_mon
;
2309 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2311 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2315 fdinfo
= monitor_fdset_add_fd(fd
, has_fdset_id
, fdset_id
,
2316 has_opaque
, opaque
, errp
);
2328 void qmp_remove_fd(int64_t fdset_id
, bool has_fd
, int64_t fd
, Error
**errp
)
2330 MonFdset
*mon_fdset
;
2331 MonFdsetFd
*mon_fdset_fd
;
2334 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2335 if (mon_fdset
->id
!= fdset_id
) {
2338 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2340 if (mon_fdset_fd
->fd
!= fd
) {
2343 mon_fdset_fd
->removed
= true;
2346 mon_fdset_fd
->removed
= true;
2349 if (has_fd
&& !mon_fdset_fd
) {
2352 monitor_fdset_cleanup(mon_fdset
);
2358 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
", fd:%" PRId64
,
2361 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
, fdset_id
);
2363 error_set(errp
, QERR_FD_NOT_FOUND
, fd_str
);
2366 FdsetInfoList
*qmp_query_fdsets(Error
**errp
)
2368 MonFdset
*mon_fdset
;
2369 MonFdsetFd
*mon_fdset_fd
;
2370 FdsetInfoList
*fdset_list
= NULL
;
2372 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2373 FdsetInfoList
*fdset_info
= g_malloc0(sizeof(*fdset_info
));
2374 FdsetFdInfoList
*fdsetfd_list
= NULL
;
2376 fdset_info
->value
= g_malloc0(sizeof(*fdset_info
->value
));
2377 fdset_info
->value
->fdset_id
= mon_fdset
->id
;
2379 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2380 FdsetFdInfoList
*fdsetfd_info
;
2382 fdsetfd_info
= g_malloc0(sizeof(*fdsetfd_info
));
2383 fdsetfd_info
->value
= g_malloc0(sizeof(*fdsetfd_info
->value
));
2384 fdsetfd_info
->value
->fd
= mon_fdset_fd
->fd
;
2385 if (mon_fdset_fd
->opaque
) {
2386 fdsetfd_info
->value
->has_opaque
= true;
2387 fdsetfd_info
->value
->opaque
= g_strdup(mon_fdset_fd
->opaque
);
2389 fdsetfd_info
->value
->has_opaque
= false;
2392 fdsetfd_info
->next
= fdsetfd_list
;
2393 fdsetfd_list
= fdsetfd_info
;
2396 fdset_info
->value
->fds
= fdsetfd_list
;
2398 fdset_info
->next
= fdset_list
;
2399 fdset_list
= fdset_info
;
2405 AddfdInfo
*monitor_fdset_add_fd(int fd
, bool has_fdset_id
, int64_t fdset_id
,
2406 bool has_opaque
, const char *opaque
,
2409 MonFdset
*mon_fdset
= NULL
;
2410 MonFdsetFd
*mon_fdset_fd
;
2414 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2415 /* Break if match found or match impossible due to ordering by ID */
2416 if (fdset_id
<= mon_fdset
->id
) {
2417 if (fdset_id
< mon_fdset
->id
) {
2425 if (mon_fdset
== NULL
) {
2426 int64_t fdset_id_prev
= -1;
2427 MonFdset
*mon_fdset_cur
= QLIST_FIRST(&mon_fdsets
);
2431 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdset-id",
2432 "a non-negative value");
2435 /* Use specified fdset ID */
2436 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2437 mon_fdset_cur
= mon_fdset
;
2438 if (fdset_id
< mon_fdset_cur
->id
) {
2443 /* Use first available fdset ID */
2444 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2445 mon_fdset_cur
= mon_fdset
;
2446 if (fdset_id_prev
== mon_fdset_cur
->id
- 1) {
2447 fdset_id_prev
= mon_fdset_cur
->id
;
2454 mon_fdset
= g_malloc0(sizeof(*mon_fdset
));
2456 mon_fdset
->id
= fdset_id
;
2458 mon_fdset
->id
= fdset_id_prev
+ 1;
2461 /* The fdset list is ordered by fdset ID */
2462 if (!mon_fdset_cur
) {
2463 QLIST_INSERT_HEAD(&mon_fdsets
, mon_fdset
, next
);
2464 } else if (mon_fdset
->id
< mon_fdset_cur
->id
) {
2465 QLIST_INSERT_BEFORE(mon_fdset_cur
, mon_fdset
, next
);
2467 QLIST_INSERT_AFTER(mon_fdset_cur
, mon_fdset
, next
);
2471 mon_fdset_fd
= g_malloc0(sizeof(*mon_fdset_fd
));
2472 mon_fdset_fd
->fd
= fd
;
2473 mon_fdset_fd
->removed
= false;
2475 mon_fdset_fd
->opaque
= g_strdup(opaque
);
2477 QLIST_INSERT_HEAD(&mon_fdset
->fds
, mon_fdset_fd
, next
);
2479 fdinfo
= g_malloc0(sizeof(*fdinfo
));
2480 fdinfo
->fdset_id
= mon_fdset
->id
;
2481 fdinfo
->fd
= mon_fdset_fd
->fd
;
2486 int monitor_fdset_get_fd(int64_t fdset_id
, int flags
)
2489 MonFdset
*mon_fdset
;
2490 MonFdsetFd
*mon_fdset_fd
;
2493 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2494 if (mon_fdset
->id
!= fdset_id
) {
2497 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2498 mon_fd_flags
= fcntl(mon_fdset_fd
->fd
, F_GETFL
);
2499 if (mon_fd_flags
== -1) {
2503 if ((flags
& O_ACCMODE
) == (mon_fd_flags
& O_ACCMODE
)) {
2504 return mon_fdset_fd
->fd
;
2516 int monitor_fdset_dup_fd_add(int64_t fdset_id
, int dup_fd
)
2518 MonFdset
*mon_fdset
;
2519 MonFdsetFd
*mon_fdset_fd_dup
;
2521 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2522 if (mon_fdset
->id
!= fdset_id
) {
2525 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2526 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2530 mon_fdset_fd_dup
= g_malloc0(sizeof(*mon_fdset_fd_dup
));
2531 mon_fdset_fd_dup
->fd
= dup_fd
;
2532 QLIST_INSERT_HEAD(&mon_fdset
->dup_fds
, mon_fdset_fd_dup
, next
);
2538 static int monitor_fdset_dup_fd_find_remove(int dup_fd
, bool remove
)
2540 MonFdset
*mon_fdset
;
2541 MonFdsetFd
*mon_fdset_fd_dup
;
2543 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2544 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2545 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2547 QLIST_REMOVE(mon_fdset_fd_dup
, next
);
2548 if (QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2549 monitor_fdset_cleanup(mon_fdset
);
2553 return mon_fdset
->id
;
2561 int monitor_fdset_dup_fd_find(int dup_fd
)
2563 return monitor_fdset_dup_fd_find_remove(dup_fd
, false);
2566 void monitor_fdset_dup_fd_remove(int dup_fd
)
2568 monitor_fdset_dup_fd_find_remove(dup_fd
, true);
2571 int monitor_fd_param(Monitor
*mon
, const char *fdname
, Error
**errp
)
2574 Error
*local_err
= NULL
;
2576 if (!qemu_isdigit(fdname
[0]) && mon
) {
2577 fd
= monitor_get_fd(mon
, fdname
, &local_err
);
2579 fd
= qemu_parse_fd(fdname
);
2581 error_setg(&local_err
, "Invalid file descriptor number '%s'",
2586 error_propagate(errp
, local_err
);
2595 /* Please update hmp-commands.hx when adding or changing commands */
2596 static mon_cmd_t info_cmds
[] = {
2601 .help
= "show the version of QEMU",
2602 .mhandler
.cmd
= hmp_info_version
,
2608 .help
= "show the network state",
2609 .mhandler
.cmd
= hmp_info_network
,
2615 .help
= "show the character devices",
2616 .mhandler
.cmd
= hmp_info_chardev
,
2620 .args_type
= "nodes:-n,verbose:-v,device:B?",
2621 .params
= "[-n] [-v] [device]",
2622 .help
= "show info of one block device or all block devices "
2623 "(-n: show named nodes; -v: show details)",
2624 .mhandler
.cmd
= hmp_info_block
,
2627 .name
= "blockstats",
2630 .help
= "show block device statistics",
2631 .mhandler
.cmd
= hmp_info_blockstats
,
2634 .name
= "block-jobs",
2637 .help
= "show progress of ongoing block device operations",
2638 .mhandler
.cmd
= hmp_info_block_jobs
,
2641 .name
= "registers",
2644 .help
= "show the cpu registers",
2645 .mhandler
.cmd
= hmp_info_registers
,
2651 .help
= "show infos for each CPU",
2652 .mhandler
.cmd
= hmp_info_cpus
,
2658 .help
= "show the command line history",
2659 .mhandler
.cmd
= hmp_info_history
,
2661 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2662 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2667 .help
= "show the interrupts statistics (if available)",
2669 .mhandler
.cmd
= sun4m_hmp_info_irq
,
2670 #elif defined(TARGET_LM32)
2671 .mhandler
.cmd
= lm32_hmp_info_irq
,
2673 .mhandler
.cmd
= hmp_info_irq
,
2680 .help
= "show i8259 (PIC) state",
2682 .mhandler
.cmd
= sun4m_hmp_info_pic
,
2683 #elif defined(TARGET_LM32)
2684 .mhandler
.cmd
= lm32_hmp_info_pic
,
2686 .mhandler
.cmd
= hmp_info_pic
,
2694 .help
= "show PCI info",
2695 .mhandler
.cmd
= hmp_info_pci
,
2697 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2698 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2703 .help
= "show virtual to physical memory mappings",
2704 .mhandler
.cmd
= hmp_info_tlb
,
2707 #if defined(TARGET_I386)
2712 .help
= "show the active virtual memory mappings",
2713 .mhandler
.cmd
= hmp_info_mem
,
2720 .help
= "show memory tree",
2721 .mhandler
.cmd
= hmp_info_mtree
,
2727 .help
= "show dynamic compiler info",
2728 .mhandler
.cmd
= hmp_info_jit
,
2734 .help
= "show dynamic compiler opcode counters",
2735 .mhandler
.cmd
= hmp_info_opcount
,
2741 .help
= "show KVM information",
2742 .mhandler
.cmd
= hmp_info_kvm
,
2748 .help
= "show NUMA information",
2749 .mhandler
.cmd
= hmp_info_numa
,
2755 .help
= "show guest USB devices",
2756 .mhandler
.cmd
= hmp_info_usb
,
2762 .help
= "show host USB devices",
2763 .mhandler
.cmd
= hmp_info_usbhost
,
2769 .help
= "show profiling information",
2770 .mhandler
.cmd
= hmp_info_profile
,
2776 .help
= "show capture information",
2777 .mhandler
.cmd
= hmp_info_capture
,
2780 .name
= "snapshots",
2783 .help
= "show the currently saved VM snapshots",
2784 .mhandler
.cmd
= hmp_info_snapshots
,
2790 .help
= "show the current VM status (running|paused)",
2791 .mhandler
.cmd
= hmp_info_status
,
2797 .help
= "show which guest mouse is receiving events",
2798 .mhandler
.cmd
= hmp_info_mice
,
2804 .help
= "show the vnc server status",
2805 .mhandler
.cmd
= hmp_info_vnc
,
2807 #if defined(CONFIG_SPICE)
2812 .help
= "show the spice server status",
2813 .mhandler
.cmd
= hmp_info_spice
,
2820 .help
= "show the current VM name",
2821 .mhandler
.cmd
= hmp_info_name
,
2827 .help
= "show the current VM UUID",
2828 .mhandler
.cmd
= hmp_info_uuid
,
2834 .help
= "show CPU statistics",
2835 .mhandler
.cmd
= hmp_info_cpustats
,
2837 #if defined(CONFIG_SLIRP)
2842 .help
= "show user network stack connection states",
2843 .mhandler
.cmd
= hmp_info_usernet
,
2850 .help
= "show migration status",
2851 .mhandler
.cmd
= hmp_info_migrate
,
2854 .name
= "migrate_capabilities",
2857 .help
= "show current migration capabilities",
2858 .mhandler
.cmd
= hmp_info_migrate_capabilities
,
2861 .name
= "migrate_cache_size",
2864 .help
= "show current migration xbzrle cache size",
2865 .mhandler
.cmd
= hmp_info_migrate_cache_size
,
2871 .help
= "show balloon information",
2872 .mhandler
.cmd
= hmp_info_balloon
,
2878 .help
= "show device tree",
2879 .mhandler
.cmd
= hmp_info_qtree
,
2885 .help
= "show qdev device model list",
2886 .mhandler
.cmd
= hmp_info_qdm
,
2890 .args_type
= "path:s?",
2892 .help
= "show QOM composition tree",
2893 .mhandler
.cmd
= hmp_info_qom_tree
,
2899 .help
= "show roms",
2900 .mhandler
.cmd
= hmp_info_roms
,
2903 .name
= "trace-events",
2906 .help
= "show available trace-events & their state",
2907 .mhandler
.cmd
= hmp_info_trace_events
,
2913 .help
= "show the TPM device",
2914 .mhandler
.cmd
= hmp_info_tpm
,
2920 .help
= "show memory backends",
2921 .mhandler
.cmd
= hmp_info_memdev
,
2924 .name
= "memory-devices",
2927 .help
= "show memory devices",
2928 .mhandler
.cmd
= hmp_info_memory_devices
,
2935 /* mon_cmds and info_cmds would be sorted at runtime */
2936 static mon_cmd_t mon_cmds
[] = {
2937 #include "hmp-commands.h"
2941 static const mon_cmd_t qmp_cmds
[] = {
2942 #include "qmp-commands-old.h"
2946 /*******************************************************************/
2948 static const char *pch
;
2949 static sigjmp_buf expr_env
;
2954 typedef struct MonitorDef
{
2957 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2961 #if defined(TARGET_I386)
2962 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2964 CPUArchState
*env
= mon_get_cpu();
2965 return env
->eip
+ env
->segs
[R_CS
].base
;
2969 #if defined(TARGET_PPC)
2970 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2972 CPUArchState
*env
= mon_get_cpu();
2977 for (i
= 0; i
< 8; i
++)
2978 u
|= env
->crf
[i
] << (32 - (4 * (i
+ 1)));
2983 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2985 CPUArchState
*env
= mon_get_cpu();
2989 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2991 CPUArchState
*env
= mon_get_cpu();
2995 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2997 CPUArchState
*env
= mon_get_cpu();
2998 return cpu_ppc_load_decr(env
);
3001 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
3003 CPUArchState
*env
= mon_get_cpu();
3004 return cpu_ppc_load_tbu(env
);
3007 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
3009 CPUArchState
*env
= mon_get_cpu();
3010 return cpu_ppc_load_tbl(env
);
3014 #if defined(TARGET_SPARC)
3015 #ifndef TARGET_SPARC64
3016 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
3018 CPUArchState
*env
= mon_get_cpu();
3020 return cpu_get_psr(env
);
3024 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
3026 CPUArchState
*env
= mon_get_cpu();
3027 return env
->regwptr
[val
];
3031 static const MonitorDef monitor_defs
[] = {
3034 #define SEG(name, seg) \
3035 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
3036 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
3037 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
3039 { "eax", offsetof(CPUX86State
, regs
[0]) },
3040 { "ecx", offsetof(CPUX86State
, regs
[1]) },
3041 { "edx", offsetof(CPUX86State
, regs
[2]) },
3042 { "ebx", offsetof(CPUX86State
, regs
[3]) },
3043 { "esp|sp", offsetof(CPUX86State
, regs
[4]) },
3044 { "ebp|fp", offsetof(CPUX86State
, regs
[5]) },
3045 { "esi", offsetof(CPUX86State
, regs
[6]) },
3046 { "edi", offsetof(CPUX86State
, regs
[7]) },
3047 #ifdef TARGET_X86_64
3048 { "r8", offsetof(CPUX86State
, regs
[8]) },
3049 { "r9", offsetof(CPUX86State
, regs
[9]) },
3050 { "r10", offsetof(CPUX86State
, regs
[10]) },
3051 { "r11", offsetof(CPUX86State
, regs
[11]) },
3052 { "r12", offsetof(CPUX86State
, regs
[12]) },
3053 { "r13", offsetof(CPUX86State
, regs
[13]) },
3054 { "r14", offsetof(CPUX86State
, regs
[14]) },
3055 { "r15", offsetof(CPUX86State
, regs
[15]) },
3057 { "eflags", offsetof(CPUX86State
, eflags
) },
3058 { "eip", offsetof(CPUX86State
, eip
) },
3065 { "pc", 0, monitor_get_pc
, },
3066 #elif defined(TARGET_PPC)
3067 /* General purpose registers */
3068 { "r0", offsetof(CPUPPCState
, gpr
[0]) },
3069 { "r1", offsetof(CPUPPCState
, gpr
[1]) },
3070 { "r2", offsetof(CPUPPCState
, gpr
[2]) },
3071 { "r3", offsetof(CPUPPCState
, gpr
[3]) },
3072 { "r4", offsetof(CPUPPCState
, gpr
[4]) },
3073 { "r5", offsetof(CPUPPCState
, gpr
[5]) },
3074 { "r6", offsetof(CPUPPCState
, gpr
[6]) },
3075 { "r7", offsetof(CPUPPCState
, gpr
[7]) },
3076 { "r8", offsetof(CPUPPCState
, gpr
[8]) },
3077 { "r9", offsetof(CPUPPCState
, gpr
[9]) },
3078 { "r10", offsetof(CPUPPCState
, gpr
[10]) },
3079 { "r11", offsetof(CPUPPCState
, gpr
[11]) },
3080 { "r12", offsetof(CPUPPCState
, gpr
[12]) },
3081 { "r13", offsetof(CPUPPCState
, gpr
[13]) },
3082 { "r14", offsetof(CPUPPCState
, gpr
[14]) },
3083 { "r15", offsetof(CPUPPCState
, gpr
[15]) },
3084 { "r16", offsetof(CPUPPCState
, gpr
[16]) },
3085 { "r17", offsetof(CPUPPCState
, gpr
[17]) },
3086 { "r18", offsetof(CPUPPCState
, gpr
[18]) },
3087 { "r19", offsetof(CPUPPCState
, gpr
[19]) },
3088 { "r20", offsetof(CPUPPCState
, gpr
[20]) },
3089 { "r21", offsetof(CPUPPCState
, gpr
[21]) },
3090 { "r22", offsetof(CPUPPCState
, gpr
[22]) },
3091 { "r23", offsetof(CPUPPCState
, gpr
[23]) },
3092 { "r24", offsetof(CPUPPCState
, gpr
[24]) },
3093 { "r25", offsetof(CPUPPCState
, gpr
[25]) },
3094 { "r26", offsetof(CPUPPCState
, gpr
[26]) },
3095 { "r27", offsetof(CPUPPCState
, gpr
[27]) },
3096 { "r28", offsetof(CPUPPCState
, gpr
[28]) },
3097 { "r29", offsetof(CPUPPCState
, gpr
[29]) },
3098 { "r30", offsetof(CPUPPCState
, gpr
[30]) },
3099 { "r31", offsetof(CPUPPCState
, gpr
[31]) },
3100 /* Floating point registers */
3101 { "f0", offsetof(CPUPPCState
, fpr
[0]) },
3102 { "f1", offsetof(CPUPPCState
, fpr
[1]) },
3103 { "f2", offsetof(CPUPPCState
, fpr
[2]) },
3104 { "f3", offsetof(CPUPPCState
, fpr
[3]) },
3105 { "f4", offsetof(CPUPPCState
, fpr
[4]) },
3106 { "f5", offsetof(CPUPPCState
, fpr
[5]) },
3107 { "f6", offsetof(CPUPPCState
, fpr
[6]) },
3108 { "f7", offsetof(CPUPPCState
, fpr
[7]) },
3109 { "f8", offsetof(CPUPPCState
, fpr
[8]) },
3110 { "f9", offsetof(CPUPPCState
, fpr
[9]) },
3111 { "f10", offsetof(CPUPPCState
, fpr
[10]) },
3112 { "f11", offsetof(CPUPPCState
, fpr
[11]) },
3113 { "f12", offsetof(CPUPPCState
, fpr
[12]) },
3114 { "f13", offsetof(CPUPPCState
, fpr
[13]) },
3115 { "f14", offsetof(CPUPPCState
, fpr
[14]) },
3116 { "f15", offsetof(CPUPPCState
, fpr
[15]) },
3117 { "f16", offsetof(CPUPPCState
, fpr
[16]) },
3118 { "f17", offsetof(CPUPPCState
, fpr
[17]) },
3119 { "f18", offsetof(CPUPPCState
, fpr
[18]) },
3120 { "f19", offsetof(CPUPPCState
, fpr
[19]) },
3121 { "f20", offsetof(CPUPPCState
, fpr
[20]) },
3122 { "f21", offsetof(CPUPPCState
, fpr
[21]) },
3123 { "f22", offsetof(CPUPPCState
, fpr
[22]) },
3124 { "f23", offsetof(CPUPPCState
, fpr
[23]) },
3125 { "f24", offsetof(CPUPPCState
, fpr
[24]) },
3126 { "f25", offsetof(CPUPPCState
, fpr
[25]) },
3127 { "f26", offsetof(CPUPPCState
, fpr
[26]) },
3128 { "f27", offsetof(CPUPPCState
, fpr
[27]) },
3129 { "f28", offsetof(CPUPPCState
, fpr
[28]) },
3130 { "f29", offsetof(CPUPPCState
, fpr
[29]) },
3131 { "f30", offsetof(CPUPPCState
, fpr
[30]) },
3132 { "f31", offsetof(CPUPPCState
, fpr
[31]) },
3133 { "fpscr", offsetof(CPUPPCState
, fpscr
) },
3134 /* Next instruction pointer */
3135 { "nip|pc", offsetof(CPUPPCState
, nip
) },
3136 { "lr", offsetof(CPUPPCState
, lr
) },
3137 { "ctr", offsetof(CPUPPCState
, ctr
) },
3138 { "decr", 0, &monitor_get_decr
, },
3139 { "ccr", 0, &monitor_get_ccr
, },
3140 /* Machine state register */
3141 { "msr", 0, &monitor_get_msr
, },
3142 { "xer", 0, &monitor_get_xer
, },
3143 { "tbu", 0, &monitor_get_tbu
, },
3144 { "tbl", 0, &monitor_get_tbl
, },
3145 /* Segment registers */
3146 { "sdr1", offsetof(CPUPPCState
, spr
[SPR_SDR1
]) },
3147 { "sr0", offsetof(CPUPPCState
, sr
[0]) },
3148 { "sr1", offsetof(CPUPPCState
, sr
[1]) },
3149 { "sr2", offsetof(CPUPPCState
, sr
[2]) },
3150 { "sr3", offsetof(CPUPPCState
, sr
[3]) },
3151 { "sr4", offsetof(CPUPPCState
, sr
[4]) },
3152 { "sr5", offsetof(CPUPPCState
, sr
[5]) },
3153 { "sr6", offsetof(CPUPPCState
, sr
[6]) },
3154 { "sr7", offsetof(CPUPPCState
, sr
[7]) },
3155 { "sr8", offsetof(CPUPPCState
, sr
[8]) },
3156 { "sr9", offsetof(CPUPPCState
, sr
[9]) },
3157 { "sr10", offsetof(CPUPPCState
, sr
[10]) },
3158 { "sr11", offsetof(CPUPPCState
, sr
[11]) },
3159 { "sr12", offsetof(CPUPPCState
, sr
[12]) },
3160 { "sr13", offsetof(CPUPPCState
, sr
[13]) },
3161 { "sr14", offsetof(CPUPPCState
, sr
[14]) },
3162 { "sr15", offsetof(CPUPPCState
, sr
[15]) },
3163 /* Too lazy to put BATs... */
3164 { "pvr", offsetof(CPUPPCState
, spr
[SPR_PVR
]) },
3166 { "srr0", offsetof(CPUPPCState
, spr
[SPR_SRR0
]) },
3167 { "srr1", offsetof(CPUPPCState
, spr
[SPR_SRR1
]) },
3168 { "dar", offsetof(CPUPPCState
, spr
[SPR_DAR
]) },
3169 { "dsisr", offsetof(CPUPPCState
, spr
[SPR_DSISR
]) },
3170 { "cfar", offsetof(CPUPPCState
, spr
[SPR_CFAR
]) },
3171 { "sprg0", offsetof(CPUPPCState
, spr
[SPR_SPRG0
]) },
3172 { "sprg1", offsetof(CPUPPCState
, spr
[SPR_SPRG1
]) },
3173 { "sprg2", offsetof(CPUPPCState
, spr
[SPR_SPRG2
]) },
3174 { "sprg3", offsetof(CPUPPCState
, spr
[SPR_SPRG3
]) },
3175 { "sprg4", offsetof(CPUPPCState
, spr
[SPR_SPRG4
]) },
3176 { "sprg5", offsetof(CPUPPCState
, spr
[SPR_SPRG5
]) },
3177 { "sprg6", offsetof(CPUPPCState
, spr
[SPR_SPRG6
]) },
3178 { "sprg7", offsetof(CPUPPCState
, spr
[SPR_SPRG7
]) },
3179 { "pid", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID
]) },
3180 { "csrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR0
]) },
3181 { "csrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR1
]) },
3182 { "esr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_ESR
]) },
3183 { "dear", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DEAR
]) },
3184 { "mcsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSR
]) },
3185 { "tsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TSR
]) },
3186 { "tcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TCR
]) },
3187 { "vrsave", offsetof(CPUPPCState
, spr
[SPR_VRSAVE
]) },
3188 { "pir", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PIR
]) },
3189 { "mcsrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR0
]) },
3190 { "mcsrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR1
]) },
3191 { "decar", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DECAR
]) },
3192 { "ivpr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVPR
]) },
3193 { "epcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPCR
]) },
3194 { "sprg8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_SPRG8
]) },
3195 { "ivor0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR0
]) },
3196 { "ivor1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR1
]) },
3197 { "ivor2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR2
]) },
3198 { "ivor3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR3
]) },
3199 { "ivor4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR4
]) },
3200 { "ivor5", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR5
]) },
3201 { "ivor6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR6
]) },
3202 { "ivor7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR7
]) },
3203 { "ivor8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR8
]) },
3204 { "ivor9", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR9
]) },
3205 { "ivor10", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR10
]) },
3206 { "ivor11", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR11
]) },
3207 { "ivor12", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR12
]) },
3208 { "ivor13", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR13
]) },
3209 { "ivor14", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR14
]) },
3210 { "ivor15", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR15
]) },
3211 { "ivor32", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR32
]) },
3212 { "ivor33", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR33
]) },
3213 { "ivor34", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR34
]) },
3214 { "ivor35", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR35
]) },
3215 { "ivor36", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR36
]) },
3216 { "ivor37", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR37
]) },
3217 { "mas0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS0
]) },
3218 { "mas1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS1
]) },
3219 { "mas2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS2
]) },
3220 { "mas3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS3
]) },
3221 { "mas4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS4
]) },
3222 { "mas6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS6
]) },
3223 { "mas7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS7
]) },
3224 { "mmucfg", offsetof(CPUPPCState
, spr
[SPR_MMUCFG
]) },
3225 { "tlb0cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3226 { "tlb1cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3227 { "epr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPR
]) },
3228 { "eplc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPLC
]) },
3229 { "epsc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPSC
]) },
3230 { "svr", offsetof(CPUPPCState
, spr
[SPR_E500_SVR
]) },
3231 { "mcar", offsetof(CPUPPCState
, spr
[SPR_Exxx_MCAR
]) },
3232 { "pid1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID1
]) },
3233 { "pid2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID2
]) },
3234 { "hid0", offsetof(CPUPPCState
, spr
[SPR_HID0
]) },
3236 #elif defined(TARGET_SPARC)
3237 { "g0", offsetof(CPUSPARCState
, gregs
[0]) },
3238 { "g1", offsetof(CPUSPARCState
, gregs
[1]) },
3239 { "g2", offsetof(CPUSPARCState
, gregs
[2]) },
3240 { "g3", offsetof(CPUSPARCState
, gregs
[3]) },
3241 { "g4", offsetof(CPUSPARCState
, gregs
[4]) },
3242 { "g5", offsetof(CPUSPARCState
, gregs
[5]) },
3243 { "g6", offsetof(CPUSPARCState
, gregs
[6]) },
3244 { "g7", offsetof(CPUSPARCState
, gregs
[7]) },
3245 { "o0", 0, monitor_get_reg
},
3246 { "o1", 1, monitor_get_reg
},
3247 { "o2", 2, monitor_get_reg
},
3248 { "o3", 3, monitor_get_reg
},
3249 { "o4", 4, monitor_get_reg
},
3250 { "o5", 5, monitor_get_reg
},
3251 { "o6", 6, monitor_get_reg
},
3252 { "o7", 7, monitor_get_reg
},
3253 { "l0", 8, monitor_get_reg
},
3254 { "l1", 9, monitor_get_reg
},
3255 { "l2", 10, monitor_get_reg
},
3256 { "l3", 11, monitor_get_reg
},
3257 { "l4", 12, monitor_get_reg
},
3258 { "l5", 13, monitor_get_reg
},
3259 { "l6", 14, monitor_get_reg
},
3260 { "l7", 15, monitor_get_reg
},
3261 { "i0", 16, monitor_get_reg
},
3262 { "i1", 17, monitor_get_reg
},
3263 { "i2", 18, monitor_get_reg
},
3264 { "i3", 19, monitor_get_reg
},
3265 { "i4", 20, monitor_get_reg
},
3266 { "i5", 21, monitor_get_reg
},
3267 { "i6", 22, monitor_get_reg
},
3268 { "i7", 23, monitor_get_reg
},
3269 { "pc", offsetof(CPUSPARCState
, pc
) },
3270 { "npc", offsetof(CPUSPARCState
, npc
) },
3271 { "y", offsetof(CPUSPARCState
, y
) },
3272 #ifndef TARGET_SPARC64
3273 { "psr", 0, &monitor_get_psr
, },
3274 { "wim", offsetof(CPUSPARCState
, wim
) },
3276 { "tbr", offsetof(CPUSPARCState
, tbr
) },
3277 { "fsr", offsetof(CPUSPARCState
, fsr
) },
3278 { "f0", offsetof(CPUSPARCState
, fpr
[0].l
.upper
) },
3279 { "f1", offsetof(CPUSPARCState
, fpr
[0].l
.lower
) },
3280 { "f2", offsetof(CPUSPARCState
, fpr
[1].l
.upper
) },
3281 { "f3", offsetof(CPUSPARCState
, fpr
[1].l
.lower
) },
3282 { "f4", offsetof(CPUSPARCState
, fpr
[2].l
.upper
) },
3283 { "f5", offsetof(CPUSPARCState
, fpr
[2].l
.lower
) },
3284 { "f6", offsetof(CPUSPARCState
, fpr
[3].l
.upper
) },
3285 { "f7", offsetof(CPUSPARCState
, fpr
[3].l
.lower
) },
3286 { "f8", offsetof(CPUSPARCState
, fpr
[4].l
.upper
) },
3287 { "f9", offsetof(CPUSPARCState
, fpr
[4].l
.lower
) },
3288 { "f10", offsetof(CPUSPARCState
, fpr
[5].l
.upper
) },
3289 { "f11", offsetof(CPUSPARCState
, fpr
[5].l
.lower
) },
3290 { "f12", offsetof(CPUSPARCState
, fpr
[6].l
.upper
) },
3291 { "f13", offsetof(CPUSPARCState
, fpr
[6].l
.lower
) },
3292 { "f14", offsetof(CPUSPARCState
, fpr
[7].l
.upper
) },
3293 { "f15", offsetof(CPUSPARCState
, fpr
[7].l
.lower
) },
3294 { "f16", offsetof(CPUSPARCState
, fpr
[8].l
.upper
) },
3295 { "f17", offsetof(CPUSPARCState
, fpr
[8].l
.lower
) },
3296 { "f18", offsetof(CPUSPARCState
, fpr
[9].l
.upper
) },
3297 { "f19", offsetof(CPUSPARCState
, fpr
[9].l
.lower
) },
3298 { "f20", offsetof(CPUSPARCState
, fpr
[10].l
.upper
) },
3299 { "f21", offsetof(CPUSPARCState
, fpr
[10].l
.lower
) },
3300 { "f22", offsetof(CPUSPARCState
, fpr
[11].l
.upper
) },
3301 { "f23", offsetof(CPUSPARCState
, fpr
[11].l
.lower
) },
3302 { "f24", offsetof(CPUSPARCState
, fpr
[12].l
.upper
) },
3303 { "f25", offsetof(CPUSPARCState
, fpr
[12].l
.lower
) },
3304 { "f26", offsetof(CPUSPARCState
, fpr
[13].l
.upper
) },
3305 { "f27", offsetof(CPUSPARCState
, fpr
[13].l
.lower
) },
3306 { "f28", offsetof(CPUSPARCState
, fpr
[14].l
.upper
) },
3307 { "f29", offsetof(CPUSPARCState
, fpr
[14].l
.lower
) },
3308 { "f30", offsetof(CPUSPARCState
, fpr
[15].l
.upper
) },
3309 { "f31", offsetof(CPUSPARCState
, fpr
[15].l
.lower
) },
3310 #ifdef TARGET_SPARC64
3311 { "f32", offsetof(CPUSPARCState
, fpr
[16]) },
3312 { "f34", offsetof(CPUSPARCState
, fpr
[17]) },
3313 { "f36", offsetof(CPUSPARCState
, fpr
[18]) },
3314 { "f38", offsetof(CPUSPARCState
, fpr
[19]) },
3315 { "f40", offsetof(CPUSPARCState
, fpr
[20]) },
3316 { "f42", offsetof(CPUSPARCState
, fpr
[21]) },
3317 { "f44", offsetof(CPUSPARCState
, fpr
[22]) },
3318 { "f46", offsetof(CPUSPARCState
, fpr
[23]) },
3319 { "f48", offsetof(CPUSPARCState
, fpr
[24]) },
3320 { "f50", offsetof(CPUSPARCState
, fpr
[25]) },
3321 { "f52", offsetof(CPUSPARCState
, fpr
[26]) },
3322 { "f54", offsetof(CPUSPARCState
, fpr
[27]) },
3323 { "f56", offsetof(CPUSPARCState
, fpr
[28]) },
3324 { "f58", offsetof(CPUSPARCState
, fpr
[29]) },
3325 { "f60", offsetof(CPUSPARCState
, fpr
[30]) },
3326 { "f62", offsetof(CPUSPARCState
, fpr
[31]) },
3327 { "asi", offsetof(CPUSPARCState
, asi
) },
3328 { "pstate", offsetof(CPUSPARCState
, pstate
) },
3329 { "cansave", offsetof(CPUSPARCState
, cansave
) },
3330 { "canrestore", offsetof(CPUSPARCState
, canrestore
) },
3331 { "otherwin", offsetof(CPUSPARCState
, otherwin
) },
3332 { "wstate", offsetof(CPUSPARCState
, wstate
) },
3333 { "cleanwin", offsetof(CPUSPARCState
, cleanwin
) },
3334 { "fprs", offsetof(CPUSPARCState
, fprs
) },
3340 static void GCC_FMT_ATTR(2, 3) QEMU_NORETURN
3341 expr_error(Monitor
*mon
, const char *fmt
, ...)
3345 monitor_vprintf(mon
, fmt
, ap
);
3346 monitor_printf(mon
, "\n");
3348 siglongjmp(expr_env
, 1);
3351 /* return 0 if OK, -1 if not found */
3352 static int get_monitor_def(target_long
*pval
, const char *name
)
3354 const MonitorDef
*md
;
3357 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3358 if (compare_cmd(name
, md
->name
)) {
3359 if (md
->get_value
) {
3360 *pval
= md
->get_value(md
, md
->offset
);
3362 CPUArchState
*env
= mon_get_cpu();
3363 ptr
= (uint8_t *)env
+ md
->offset
;
3366 *pval
= *(int32_t *)ptr
;
3369 *pval
= *(target_long
*)ptr
;
3382 static void next(void)
3386 while (qemu_isspace(*pch
))
3391 static int64_t expr_sum(Monitor
*mon
);
3393 static int64_t expr_unary(Monitor
*mon
)
3402 n
= expr_unary(mon
);
3406 n
= -expr_unary(mon
);
3410 n
= ~expr_unary(mon
);
3416 expr_error(mon
, "')' expected");
3423 expr_error(mon
, "character constant expected");
3427 expr_error(mon
, "missing terminating \' character");
3437 while ((*pch
>= 'a' && *pch
<= 'z') ||
3438 (*pch
>= 'A' && *pch
<= 'Z') ||
3439 (*pch
>= '0' && *pch
<= '9') ||
3440 *pch
== '_' || *pch
== '.') {
3441 if ((q
- buf
) < sizeof(buf
) - 1)
3445 while (qemu_isspace(*pch
))
3448 ret
= get_monitor_def(®
, buf
);
3450 expr_error(mon
, "unknown register");
3455 expr_error(mon
, "unexpected end of expression");
3460 n
= strtoull(pch
, &p
, 0);
3461 if (errno
== ERANGE
) {
3462 expr_error(mon
, "number too large");
3465 expr_error(mon
, "invalid char '%c' in expression", *p
);
3468 while (qemu_isspace(*pch
))
3476 static int64_t expr_prod(Monitor
*mon
)
3481 val
= expr_unary(mon
);
3484 if (op
!= '*' && op
!= '/' && op
!= '%')
3487 val2
= expr_unary(mon
);
3496 expr_error(mon
, "division by zero");
3507 static int64_t expr_logic(Monitor
*mon
)
3512 val
= expr_prod(mon
);
3515 if (op
!= '&' && op
!= '|' && op
!= '^')
3518 val2
= expr_prod(mon
);
3535 static int64_t expr_sum(Monitor
*mon
)
3540 val
= expr_logic(mon
);
3543 if (op
!= '+' && op
!= '-')
3546 val2
= expr_logic(mon
);
3555 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3558 if (sigsetjmp(expr_env
, 0)) {
3562 while (qemu_isspace(*pch
))
3564 *pval
= expr_sum(mon
);
3569 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3571 const char *p
= *pp
;
3575 d
= strtod(p
, &tailp
);
3577 monitor_printf(mon
, "Number expected\n");
3580 if (d
!= d
|| d
- d
!= 0) {
3581 /* NaN or infinity */
3582 monitor_printf(mon
, "Bad number\n");
3591 * Store the command-name in cmdname, and return a pointer to
3592 * the remaining of the command string.
3594 static const char *get_command_name(const char *cmdline
,
3595 char *cmdname
, size_t nlen
)
3598 const char *p
, *pstart
;
3601 while (qemu_isspace(*p
))
3606 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3611 memcpy(cmdname
, pstart
, len
);
3612 cmdname
[len
] = '\0';
3617 * Read key of 'type' into 'key' and return the current
3620 static char *key_get_info(const char *type
, char **key
)
3628 p
= strchr(type
, ':');
3635 str
= g_malloc(len
+ 1);
3636 memcpy(str
, type
, len
);
3643 static int default_fmt_format
= 'x';
3644 static int default_fmt_size
= 4;
3646 static int is_valid_option(const char *c
, const char *typestr
)
3654 typestr
= strstr(typestr
, option
);
3655 return (typestr
!= NULL
);
3658 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3659 const char *cmdname
)
3661 const mon_cmd_t
*cmd
;
3663 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3664 if (compare_cmd(cmdname
, cmd
->name
)) {
3672 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3674 return search_dispatch_table(qmp_cmds
, cmdname
);
3678 * Parse @cmdline according to command table @table.
3679 * If @cmdline is blank, return NULL.
3680 * If it can't be parsed, report to @mon, and return NULL.
3681 * Else, insert command arguments into @qdict, and return the command.
3682 * If a sub-command table exists, and if @cmdline contains an additional string
3683 * for a sub-command, this function will try to search the sub-command table.
3684 * If no additional string for a sub-command is present, this function will
3685 * return the command found in @table.
3686 * Do not assume the returned command points into @table! It doesn't
3687 * when the command is a sub-command.
3689 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3690 const char *cmdline
,
3695 const char *p
, *typestr
;
3697 const mon_cmd_t
*cmd
;
3703 monitor_printf(mon
, "command='%s', start='%d'\n", cmdline
, start
);
3706 /* extract the command name */
3707 p
= get_command_name(cmdline
+ start
, cmdname
, sizeof(cmdname
));
3711 cmd
= search_dispatch_table(table
, cmdname
);
3713 monitor_printf(mon
, "unknown command: '%.*s'\n",
3714 (int)(p
- cmdline
), cmdline
);
3718 /* filter out following useless space */
3719 while (qemu_isspace(*p
)) {
3722 /* search sub command */
3723 if (cmd
->sub_table
!= NULL
) {
3724 /* check if user set additional command */
3728 return monitor_parse_command(mon
, cmdline
, p
- cmdline
,
3729 cmd
->sub_table
, qdict
);
3732 /* parse the parameters */
3733 typestr
= cmd
->args_type
;
3735 typestr
= key_get_info(typestr
, &key
);
3747 while (qemu_isspace(*p
))
3749 if (*typestr
== '?') {
3752 /* no optional string: NULL argument */
3756 ret
= get_str(buf
, sizeof(buf
), &p
);
3760 monitor_printf(mon
, "%s: filename expected\n",
3764 monitor_printf(mon
, "%s: block device name expected\n",
3768 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3773 qdict_put(qdict
, key
, qstring_from_str(buf
));
3778 QemuOptsList
*opts_list
;
3781 opts_list
= qemu_find_opts(key
);
3782 if (!opts_list
|| opts_list
->desc
->name
) {
3785 while (qemu_isspace(*p
)) {
3790 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3793 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3797 qemu_opts_to_qdict(opts
, qdict
);
3798 qemu_opts_del(opts
);
3803 int count
, format
, size
;
3805 while (qemu_isspace(*p
))
3811 if (qemu_isdigit(*p
)) {
3813 while (qemu_isdigit(*p
)) {
3814 count
= count
* 10 + (*p
- '0');
3852 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3853 monitor_printf(mon
, "invalid char in format: '%c'\n",
3858 format
= default_fmt_format
;
3859 if (format
!= 'i') {
3860 /* for 'i', not specifying a size gives -1 as size */
3862 size
= default_fmt_size
;
3863 default_fmt_size
= size
;
3865 default_fmt_format
= format
;
3868 format
= default_fmt_format
;
3869 if (format
!= 'i') {
3870 size
= default_fmt_size
;
3875 qdict_put(qdict
, "count", qint_from_int(count
));
3876 qdict_put(qdict
, "format", qint_from_int(format
));
3877 qdict_put(qdict
, "size", qint_from_int(size
));
3886 while (qemu_isspace(*p
))
3888 if (*typestr
== '?' || *typestr
== '.') {
3889 if (*typestr
== '?') {
3897 while (qemu_isspace(*p
))
3906 if (get_expr(mon
, &val
, &p
))
3908 /* Check if 'i' is greater than 32-bit */
3909 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3910 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3911 monitor_printf(mon
, "integer is for 32-bit values\n");
3913 } else if (c
== 'M') {
3915 monitor_printf(mon
, "enter a positive value\n");
3920 qdict_put(qdict
, key
, qint_from_int(val
));
3928 while (qemu_isspace(*p
)) {
3931 if (*typestr
== '?') {
3937 val
= strtosz(p
, &end
);
3939 monitor_printf(mon
, "invalid size\n");
3942 qdict_put(qdict
, key
, qint_from_int(val
));
3950 while (qemu_isspace(*p
))
3952 if (*typestr
== '?') {
3958 if (get_double(mon
, &val
, &p
) < 0) {
3961 if (p
[0] && p
[1] == 's') {
3964 val
/= 1e3
; p
+= 2; break;
3966 val
/= 1e6
; p
+= 2; break;
3968 val
/= 1e9
; p
+= 2; break;
3971 if (*p
&& !qemu_isspace(*p
)) {
3972 monitor_printf(mon
, "Unknown unit suffix\n");
3975 qdict_put(qdict
, key
, qfloat_from_double(val
));
3983 while (qemu_isspace(*p
)) {
3987 while (qemu_isgraph(*p
)) {
3990 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3992 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3995 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3998 qdict_put(qdict
, key
, qbool_from_int(val
));
4003 const char *tmp
= p
;
4010 while (qemu_isspace(*p
))
4015 if(!is_valid_option(p
, typestr
)) {
4017 monitor_printf(mon
, "%s: unsupported option -%c\n",
4029 qdict_put(qdict
, key
, qbool_from_int(1));
4036 /* package all remaining string */
4039 while (qemu_isspace(*p
)) {
4042 if (*typestr
== '?') {
4045 /* no remaining string: NULL argument */
4051 monitor_printf(mon
, "%s: string expected\n",
4055 qdict_put(qdict
, key
, qstring_from_str(p
));
4061 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
4067 /* check that all arguments were parsed */
4068 while (qemu_isspace(*p
))
4071 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
4083 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
4085 /* report only the first error */
4087 mon
->error
= qerror
;
4093 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
4095 if (ret
&& !monitor_has_error(mon
)) {
4097 * If it returns failure, it must have passed on error.
4099 * Action: Report an internal error to the client if in QMP.
4101 qerror_report(QERR_UNDEFINED_ERROR
);
4105 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
4108 const mon_cmd_t
*cmd
;
4110 qdict
= qdict_new();
4112 cmd
= monitor_parse_command(mon
, cmdline
, 0, mon
->cmd_table
, qdict
);
4116 if (handler_is_async(cmd
)) {
4117 user_async_cmd_handler(mon
, cmd
, qdict
);
4118 } else if (handler_is_qobject(cmd
)) {
4119 QObject
*data
= NULL
;
4121 /* XXX: ignores the error code */
4122 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
4123 assert(!monitor_has_error(mon
));
4125 cmd
->user_print(mon
, data
);
4126 qobject_decref(data
);
4129 cmd
->mhandler
.cmd(mon
, qdict
);
4136 static void cmd_completion(Monitor
*mon
, const char *name
, const char *list
)
4138 const char *p
, *pstart
;
4147 p
= pstart
+ strlen(pstart
);
4149 if (len
> sizeof(cmd
) - 2)
4150 len
= sizeof(cmd
) - 2;
4151 memcpy(cmd
, pstart
, len
);
4153 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4154 readline_add_completion(mon
->rs
, cmd
);
4162 static void file_completion(Monitor
*mon
, const char *input
)
4167 char file
[1024], file_prefix
[1024];
4171 p
= strrchr(input
, '/');
4174 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4175 pstrcpy(path
, sizeof(path
), ".");
4177 input_path_len
= p
- input
+ 1;
4178 memcpy(path
, input
, input_path_len
);
4179 if (input_path_len
> sizeof(path
) - 1)
4180 input_path_len
= sizeof(path
) - 1;
4181 path
[input_path_len
] = '\0';
4182 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4184 #ifdef DEBUG_COMPLETION
4185 monitor_printf(mon
, "input='%s' path='%s' prefix='%s'\n",
4186 input
, path
, file_prefix
);
4188 ffs
= opendir(path
);
4197 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4201 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4202 memcpy(file
, input
, input_path_len
);
4203 if (input_path_len
< sizeof(file
))
4204 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4206 /* stat the file to find out if it's a directory.
4207 * In that case add a slash to speed up typing long paths
4209 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4210 pstrcat(file
, sizeof(file
), "/");
4212 readline_add_completion(mon
->rs
, file
);
4218 static const char *next_arg_type(const char *typestr
)
4220 const char *p
= strchr(typestr
, ':');
4221 return (p
!= NULL
? ++p
: typestr
);
4224 static void add_completion_option(ReadLineState
*rs
, const char *str
,
4227 if (!str
|| !option
) {
4230 if (!strncmp(option
, str
, strlen(str
))) {
4231 readline_add_completion(rs
, option
);
4235 void chardev_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4238 ChardevBackendInfoList
*list
, *start
;
4244 readline_set_completion_index(rs
, len
);
4246 start
= list
= qmp_query_chardev_backends(NULL
);
4248 const char *chr_name
= list
->value
->name
;
4250 if (!strncmp(chr_name
, str
, len
)) {
4251 readline_add_completion(rs
, chr_name
);
4255 qapi_free_ChardevBackendInfoList(start
);
4258 void netdev_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4267 readline_set_completion_index(rs
, len
);
4268 for (i
= 0; NetClientOptionsKind_lookup
[i
]; i
++) {
4269 add_completion_option(rs
, str
, NetClientOptionsKind_lookup
[i
]);
4273 void device_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4283 readline_set_completion_index(rs
, len
);
4284 list
= elt
= object_class_get_list(TYPE_DEVICE
, false);
4287 DeviceClass
*dc
= OBJECT_CLASS_CHECK(DeviceClass
, elt
->data
,
4289 name
= object_class_get_name(OBJECT_CLASS(dc
));
4291 if (!dc
->cannot_instantiate_with_device_add_yet
4292 && !strncmp(name
, str
, len
)) {
4293 readline_add_completion(rs
, name
);
4300 void object_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4310 readline_set_completion_index(rs
, len
);
4311 list
= elt
= object_class_get_list(TYPE_USER_CREATABLE
, false);
4315 name
= object_class_get_name(OBJECT_CLASS(elt
->data
));
4316 if (!strncmp(name
, str
, len
) && strcmp(name
, TYPE_USER_CREATABLE
)) {
4317 readline_add_completion(rs
, name
);
4324 static void peripheral_device_del_completion(ReadLineState
*rs
,
4325 const char *str
, size_t len
)
4327 Object
*peripheral
= container_get(qdev_get_machine(), "/peripheral");
4328 GSList
*list
, *item
;
4330 list
= qdev_build_hotpluggable_device_list(peripheral
);
4335 for (item
= list
; item
; item
= g_slist_next(item
)) {
4336 DeviceState
*dev
= item
->data
;
4338 if (dev
->id
&& !strncmp(str
, dev
->id
, len
)) {
4339 readline_add_completion(rs
, dev
->id
);
4346 void chardev_remove_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4349 ChardevInfoList
*list
, *start
;
4355 readline_set_completion_index(rs
, len
);
4357 start
= list
= qmp_query_chardev(NULL
);
4359 ChardevInfo
*chr
= list
->value
;
4361 if (!strncmp(chr
->label
, str
, len
)) {
4362 readline_add_completion(rs
, chr
->label
);
4366 qapi_free_ChardevInfoList(start
);
4369 static void ringbuf_completion(ReadLineState
*rs
, const char *str
)
4372 ChardevInfoList
*list
, *start
;
4375 readline_set_completion_index(rs
, len
);
4377 start
= list
= qmp_query_chardev(NULL
);
4379 ChardevInfo
*chr_info
= list
->value
;
4381 if (!strncmp(chr_info
->label
, str
, len
)) {
4382 CharDriverState
*chr
= qemu_chr_find(chr_info
->label
);
4383 if (chr
&& chr_is_ringbuf(chr
)) {
4384 readline_add_completion(rs
, chr_info
->label
);
4389 qapi_free_ChardevInfoList(start
);
4392 void ringbuf_read_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4397 ringbuf_completion(rs
, str
);
4400 void ringbuf_write_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4405 ringbuf_completion(rs
, str
);
4408 void device_del_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4417 readline_set_completion_index(rs
, len
);
4418 peripheral_device_del_completion(rs
, str
, len
);
4421 void object_del_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4423 ObjectPropertyInfoList
*list
, *start
;
4430 readline_set_completion_index(rs
, len
);
4432 start
= list
= qmp_qom_list("/objects", NULL
);
4434 ObjectPropertyInfo
*info
= list
->value
;
4436 if (!strncmp(info
->type
, "child<", 5)
4437 && !strncmp(info
->name
, str
, len
)) {
4438 readline_add_completion(rs
, info
->name
);
4442 qapi_free_ObjectPropertyInfoList(start
);
4445 void sendkey_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4454 sep
= strrchr(str
, '-');
4459 readline_set_completion_index(rs
, len
);
4460 for (i
= 0; i
< Q_KEY_CODE_MAX
; i
++) {
4461 if (!strncmp(str
, QKeyCode_lookup
[i
], len
)) {
4462 readline_add_completion(rs
, QKeyCode_lookup
[i
]);
4467 void set_link_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4472 readline_set_completion_index(rs
, len
);
4474 NetClientState
*ncs
[255];
4476 count
= qemu_find_net_clients_except(NULL
, ncs
,
4477 NET_CLIENT_OPTIONS_KIND_NONE
, 255);
4478 for (i
= 0; i
< count
; i
++) {
4479 const char *name
= ncs
[i
]->name
;
4480 if (!strncmp(str
, name
, len
)) {
4481 readline_add_completion(rs
, name
);
4484 } else if (nb_args
== 3) {
4485 add_completion_option(rs
, str
, "on");
4486 add_completion_option(rs
, str
, "off");
4490 void netdev_del_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4493 NetClientState
*ncs
[255];
4500 readline_set_completion_index(rs
, len
);
4501 count
= qemu_find_net_clients_except(NULL
, ncs
, NET_CLIENT_OPTIONS_KIND_NIC
,
4503 for (i
= 0; i
< count
; i
++) {
4505 const char *name
= ncs
[i
]->name
;
4506 if (strncmp(str
, name
, len
)) {
4509 opts
= qemu_opts_find(qemu_find_opts_err("netdev", NULL
), name
);
4511 readline_add_completion(rs
, name
);
4516 void watchdog_action_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4523 readline_set_completion_index(rs
, strlen(str
));
4524 for (i
= 0; WatchdogExpirationAction_lookup
[i
]; i
++) {
4525 add_completion_option(rs
, str
, WatchdogExpirationAction_lookup
[i
]);
4529 void migrate_set_capability_completion(ReadLineState
*rs
, int nb_args
,
4535 readline_set_completion_index(rs
, len
);
4538 for (i
= 0; i
< MIGRATION_CAPABILITY_MAX
; i
++) {
4539 const char *name
= MigrationCapability_lookup
[i
];
4540 if (!strncmp(str
, name
, len
)) {
4541 readline_add_completion(rs
, name
);
4544 } else if (nb_args
== 3) {
4545 add_completion_option(rs
, str
, "on");
4546 add_completion_option(rs
, str
, "off");
4550 void host_net_add_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4558 readline_set_completion_index(rs
, len
);
4559 for (i
= 0; host_net_devices
[i
]; i
++) {
4560 if (!strncmp(host_net_devices
[i
], str
, len
)) {
4561 readline_add_completion(rs
, host_net_devices
[i
]);
4566 void host_net_remove_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4568 NetClientState
*ncs
[255];
4572 readline_set_completion_index(rs
, len
);
4574 count
= qemu_find_net_clients_except(NULL
, ncs
,
4575 NET_CLIENT_OPTIONS_KIND_NONE
, 255);
4576 for (i
= 0; i
< count
; i
++) {
4580 if (net_hub_id_for_client(ncs
[i
], &id
)) {
4583 snprintf(name
, sizeof(name
), "%d", id
);
4584 if (!strncmp(str
, name
, len
)) {
4585 readline_add_completion(rs
, name
);
4589 } else if (nb_args
== 3) {
4590 count
= qemu_find_net_clients_except(NULL
, ncs
,
4591 NET_CLIENT_OPTIONS_KIND_NIC
, 255);
4592 for (i
= 0; i
< count
; i
++) {
4596 if (ncs
[i
]->info
->type
== NET_CLIENT_OPTIONS_KIND_HUBPORT
||
4597 net_hub_id_for_client(ncs
[i
], &id
)) {
4600 name
= ncs
[i
]->name
;
4601 if (!strncmp(str
, name
, len
)) {
4602 readline_add_completion(rs
, name
);
4609 static void vm_completion(ReadLineState
*rs
, const char *str
)
4612 BlockDriverState
*bs
= NULL
;
4615 readline_set_completion_index(rs
, len
);
4616 while ((bs
= bdrv_next(bs
))) {
4617 SnapshotInfoList
*snapshots
, *snapshot
;
4619 if (!bdrv_can_snapshot(bs
)) {
4622 if (bdrv_query_snapshot_info_list(bs
, &snapshots
, NULL
)) {
4625 snapshot
= snapshots
;
4627 char *completion
= snapshot
->value
->name
;
4628 if (!strncmp(str
, completion
, len
)) {
4629 readline_add_completion(rs
, completion
);
4631 completion
= snapshot
->value
->id
;
4632 if (!strncmp(str
, completion
, len
)) {
4633 readline_add_completion(rs
, completion
);
4635 snapshot
= snapshot
->next
;
4637 qapi_free_SnapshotInfoList(snapshots
);
4642 void delvm_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4645 vm_completion(rs
, str
);
4649 void loadvm_completion(ReadLineState
*rs
, int nb_args
, const char *str
)
4652 vm_completion(rs
, str
);
4656 static void monitor_find_completion_by_table(Monitor
*mon
,
4657 const mon_cmd_t
*cmd_table
,
4661 const char *cmdname
;
4663 const char *ptype
, *str
, *name
;
4664 const mon_cmd_t
*cmd
;
4665 BlockDriverState
*bs
;
4668 /* command completion */
4673 readline_set_completion_index(mon
->rs
, strlen(cmdname
));
4674 for (cmd
= cmd_table
; cmd
->name
!= NULL
; cmd
++) {
4675 cmd_completion(mon
, cmdname
, cmd
->name
);
4678 /* find the command */
4679 for (cmd
= cmd_table
; cmd
->name
!= NULL
; cmd
++) {
4680 if (compare_cmd(args
[0], cmd
->name
)) {
4688 if (cmd
->sub_table
) {
4689 /* do the job again */
4690 monitor_find_completion_by_table(mon
, cmd
->sub_table
,
4691 &args
[1], nb_args
- 1);
4694 if (cmd
->command_completion
) {
4695 cmd
->command_completion(mon
->rs
, nb_args
, args
[nb_args
- 1]);
4699 ptype
= next_arg_type(cmd
->args_type
);
4700 for(i
= 0; i
< nb_args
- 2; i
++) {
4701 if (*ptype
!= '\0') {
4702 ptype
= next_arg_type(ptype
);
4703 while (*ptype
== '?')
4704 ptype
= next_arg_type(ptype
);
4707 str
= args
[nb_args
- 1];
4708 while (*ptype
== '-' && ptype
[1] != '\0') {
4709 ptype
= next_arg_type(ptype
);
4713 /* file completion */
4714 readline_set_completion_index(mon
->rs
, strlen(str
));
4715 file_completion(mon
, str
);
4718 /* block device name completion */
4719 readline_set_completion_index(mon
->rs
, strlen(str
));
4720 for (bs
= bdrv_next(NULL
); bs
; bs
= bdrv_next(bs
)) {
4721 name
= bdrv_get_device_name(bs
);
4722 if (str
[0] == '\0' ||
4723 !strncmp(name
, str
, strlen(str
))) {
4724 readline_add_completion(mon
->rs
, name
);
4730 if (!strcmp(cmd
->name
, "help|?")) {
4731 monitor_find_completion_by_table(mon
, cmd_table
,
4732 &args
[1], nb_args
- 1);
4741 static void monitor_find_completion(void *opaque
,
4742 const char *cmdline
)
4744 Monitor
*mon
= opaque
;
4745 char *args
[MAX_ARGS
];
4748 /* 1. parse the cmdline */
4749 if (parse_cmdline(cmdline
, &nb_args
, args
) < 0) {
4752 #ifdef DEBUG_COMPLETION
4755 for (i
= 0; i
< nb_args
; i
++) {
4756 monitor_printf(mon
, "arg%d = '%s'\n", i
, args
[i
]);
4761 /* if the line ends with a space, it means we want to complete the
4763 len
= strlen(cmdline
);
4764 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4765 if (nb_args
>= MAX_ARGS
) {
4768 args
[nb_args
++] = g_strdup("");
4771 /* 2. auto complete according to args */
4772 monitor_find_completion_by_table(mon
, mon
->cmd_table
, args
, nb_args
);
4775 free_cmdline_args(args
, nb_args
);
4778 static int monitor_can_read(void *opaque
)
4780 Monitor
*mon
= opaque
;
4782 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4785 static bool invalid_qmp_mode(const Monitor
*mon
, const mon_cmd_t
*cmd
)
4787 bool is_cap
= cmd
->mhandler
.cmd_new
== do_qmp_capabilities
;
4788 if (is_cap
&& qmp_cmd_mode(mon
)) {
4789 qerror_report(ERROR_CLASS_COMMAND_NOT_FOUND
,
4790 "Capabilities negotiation is already complete, command "
4791 "'%s' ignored", cmd
->name
);
4794 if (!is_cap
&& !qmp_cmd_mode(mon
)) {
4795 qerror_report(ERROR_CLASS_COMMAND_NOT_FOUND
,
4796 "Expecting capabilities negotiation with "
4797 "'qmp_capabilities' before command '%s'", cmd
->name
);
4804 * Argument validation rules:
4806 * 1. The argument must exist in cmd_args qdict
4807 * 2. The argument type must be the expected one
4809 * Special case: If the argument doesn't exist in cmd_args and
4810 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4811 * checking is skipped for it.
4813 static int check_client_args_type(const QDict
*client_args
,
4814 const QDict
*cmd_args
, int flags
)
4816 const QDictEntry
*ent
;
4818 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4821 const QObject
*client_arg
= qdict_entry_value(ent
);
4822 const char *client_arg_name
= qdict_entry_key(ent
);
4824 obj
= qdict_get(cmd_args
, client_arg_name
);
4826 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4827 /* handler accepts unknowns */
4830 /* client arg doesn't exist */
4831 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4835 arg_type
= qobject_to_qstring(obj
);
4836 assert(arg_type
!= NULL
);
4838 /* check if argument's type is correct */
4839 switch (qstring_get_str(arg_type
)[0]) {
4843 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4844 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4853 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4854 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4860 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4861 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4862 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4869 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4870 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4876 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4879 /* Any QObject can be passed. */
4884 * These types are not supported by QMP and thus are not
4885 * handled here. Fall through.
4896 * - Check if the client has passed all mandatory args
4897 * - Set special flags for argument validation
4899 static int check_mandatory_args(const QDict
*cmd_args
,
4900 const QDict
*client_args
, int *flags
)
4902 const QDictEntry
*ent
;
4904 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4905 const char *cmd_arg_name
= qdict_entry_key(ent
);
4906 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4907 assert(type
!= NULL
);
4909 if (qstring_get_str(type
)[0] == 'O') {
4910 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4911 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4912 } else if (qstring_get_str(type
)[0] != '-' &&
4913 qstring_get_str(type
)[1] != '?' &&
4914 !qdict_haskey(client_args
, cmd_arg_name
)) {
4915 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4923 static QDict
*qdict_from_args_type(const char *args_type
)
4927 QString
*key
, *type
, *cur_qs
;
4929 assert(args_type
!= NULL
);
4931 qdict
= qdict_new();
4933 if (args_type
== NULL
|| args_type
[0] == '\0') {
4934 /* no args, empty qdict */
4938 key
= qstring_new();
4939 type
= qstring_new();
4944 switch (args_type
[i
]) {
4947 qdict_put(qdict
, qstring_get_str(key
), type
);
4949 if (args_type
[i
] == '\0') {
4952 type
= qstring_new(); /* qdict has ref */
4953 cur_qs
= key
= qstring_new();
4959 qstring_append_chr(cur_qs
, args_type
[i
]);
4969 * Client argument checking rules:
4971 * 1. Client must provide all mandatory arguments
4972 * 2. Each argument provided by the client must be expected
4973 * 3. Each argument provided by the client must have the type expected
4976 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4981 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4984 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4989 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4997 * Input object checking rules
4999 * 1. Input object must be a dict
5000 * 2. The "execute" key must exist
5001 * 3. The "execute" key must be a string
5002 * 4. If the "arguments" key exists, it must be a dict
5003 * 5. If the "id" key exists, it can be anything (ie. json-value)
5004 * 6. Any argument not listed above is considered invalid
5006 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
5008 const QDictEntry
*ent
;
5009 int has_exec_key
= 0;
5012 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
5013 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
5017 input_dict
= qobject_to_qdict(input_obj
);
5019 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
5020 const char *arg_name
= qdict_entry_key(ent
);
5021 const QObject
*arg_obj
= qdict_entry_value(ent
);
5023 if (!strcmp(arg_name
, "execute")) {
5024 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
5025 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
5030 } else if (!strcmp(arg_name
, "arguments")) {
5031 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
5032 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
5036 } else if (!strcmp(arg_name
, "id")) {
5037 /* FIXME: check duplicated IDs for async commands */
5039 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
5044 if (!has_exec_key
) {
5045 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
5052 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
5053 const QDict
*params
)
5056 QObject
*data
= NULL
;
5058 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
5059 handler_audit(mon
, cmd
, ret
);
5060 monitor_protocol_emitter(mon
, data
);
5061 qobject_decref(data
);
5064 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
5068 QDict
*input
, *args
;
5069 const mon_cmd_t
*cmd
;
5070 const char *cmd_name
;
5071 Monitor
*mon
= cur_mon
;
5073 args
= input
= NULL
;
5075 obj
= json_parser_parse(tokens
, NULL
);
5077 // FIXME: should be triggered in json_parser_parse()
5078 qerror_report(QERR_JSON_PARSING
);
5082 input
= qmp_check_input_obj(obj
);
5084 qobject_decref(obj
);
5088 mon
->mc
->id
= qdict_get(input
, "id");
5089 qobject_incref(mon
->mc
->id
);
5091 cmd_name
= qdict_get_str(input
, "execute");
5092 trace_handle_qmp_command(mon
, cmd_name
);
5093 cmd
= qmp_find_cmd(cmd_name
);
5095 qerror_report(ERROR_CLASS_COMMAND_NOT_FOUND
,
5096 "The command %s has not been found", cmd_name
);
5099 if (invalid_qmp_mode(mon
, cmd
)) {
5103 obj
= qdict_get(input
, "arguments");
5107 args
= qobject_to_qdict(obj
);
5111 err
= qmp_check_client_args(cmd
, args
);
5116 if (handler_is_async(cmd
)) {
5117 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
5119 /* emit the error response */
5123 qmp_call_cmd(mon
, cmd
, args
);
5129 monitor_protocol_emitter(mon
, NULL
);
5136 * monitor_control_read(): Read and handle QMP input
5138 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
5140 Monitor
*old_mon
= cur_mon
;
5144 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
5149 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
5151 Monitor
*old_mon
= cur_mon
;
5157 for (i
= 0; i
< size
; i
++)
5158 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
5160 if (size
== 0 || buf
[size
- 1] != 0)
5161 monitor_printf(cur_mon
, "corrupted command\n");
5163 handle_user_command(cur_mon
, (char *)buf
);
5169 static void monitor_command_cb(void *opaque
, const char *cmdline
,
5170 void *readline_opaque
)
5172 Monitor
*mon
= opaque
;
5174 monitor_suspend(mon
);
5175 handle_user_command(mon
, cmdline
);
5176 monitor_resume(mon
);
5179 int monitor_suspend(Monitor
*mon
)
5187 void monitor_resume(Monitor
*mon
)
5191 if (--mon
->suspend_cnt
== 0)
5192 readline_show_prompt(mon
->rs
);
5195 static QObject
*get_qmp_greeting(void)
5197 QObject
*ver
= NULL
;
5199 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
5200 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
5204 * monitor_control_event(): Print QMP gretting
5206 static void monitor_control_event(void *opaque
, int event
)
5209 Monitor
*mon
= opaque
;
5212 case CHR_EVENT_OPENED
:
5213 mon
->mc
->command_mode
= 0;
5214 data
= get_qmp_greeting();
5215 monitor_json_emitter(mon
, data
);
5216 qobject_decref(data
);
5219 case CHR_EVENT_CLOSED
:
5220 json_message_parser_destroy(&mon
->mc
->parser
);
5221 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
5223 monitor_fdsets_cleanup();
5228 static void monitor_event(void *opaque
, int event
)
5230 Monitor
*mon
= opaque
;
5233 case CHR_EVENT_MUX_IN
:
5234 qemu_mutex_lock(&mon
->out_lock
);
5236 qemu_mutex_unlock(&mon
->out_lock
);
5237 if (mon
->reset_seen
) {
5238 readline_restart(mon
->rs
);
5239 monitor_resume(mon
);
5242 mon
->suspend_cnt
= 0;
5246 case CHR_EVENT_MUX_OUT
:
5247 if (mon
->reset_seen
) {
5248 if (mon
->suspend_cnt
== 0) {
5249 monitor_printf(mon
, "\n");
5252 monitor_suspend(mon
);
5256 qemu_mutex_lock(&mon
->out_lock
);
5258 qemu_mutex_unlock(&mon
->out_lock
);
5261 case CHR_EVENT_OPENED
:
5262 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
5263 "information\n", QEMU_VERSION
);
5264 if (!mon
->mux_out
) {
5265 readline_restart(mon
->rs
);
5266 readline_show_prompt(mon
->rs
);
5268 mon
->reset_seen
= 1;
5272 case CHR_EVENT_CLOSED
:
5274 monitor_fdsets_cleanup();
5280 compare_mon_cmd(const void *a
, const void *b
)
5282 return strcmp(((const mon_cmd_t
*)a
)->name
,
5283 ((const mon_cmd_t
*)b
)->name
);
5286 static void sortcmdlist(void)
5289 int elem_size
= sizeof(mon_cmd_t
);
5291 array_num
= sizeof(mon_cmds
)/elem_size
-1;
5292 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
5294 array_num
= sizeof(info_cmds
)/elem_size
-1;
5295 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
5307 /* These functions just adapt the readline interface in a typesafe way. We
5308 * could cast function pointers but that discards compiler checks.
5310 static void GCC_FMT_ATTR(2, 3) monitor_readline_printf(void *opaque
,
5311 const char *fmt
, ...)
5315 monitor_vprintf(opaque
, fmt
, ap
);
5319 static void monitor_readline_flush(void *opaque
)
5321 monitor_flush(opaque
);
5324 static void __attribute__((constructor
)) monitor_lock_init(void)
5326 qemu_mutex_init(&monitor_lock
);
5329 void monitor_init(CharDriverState
*chr
, int flags
)
5331 static int is_first_init
= 1;
5334 if (is_first_init
) {
5335 monitor_qapi_event_init();
5340 mon
= g_malloc(sizeof(*mon
));
5341 monitor_data_init(mon
);
5345 if (flags
& MONITOR_USE_READLINE
) {
5346 mon
->rs
= readline_init(monitor_readline_printf
,
5347 monitor_readline_flush
,
5349 monitor_find_completion
);
5350 monitor_read_command(mon
, 0);
5353 if (monitor_ctrl_mode(mon
)) {
5354 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
5355 /* Control mode requires special handlers */
5356 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
5357 monitor_control_event
, mon
);
5358 qemu_chr_fe_set_echo(chr
, true);
5360 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
5362 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
5363 monitor_event
, mon
);
5366 qemu_mutex_lock(&monitor_lock
);
5367 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
5368 qemu_mutex_unlock(&monitor_lock
);
5370 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
5374 static void bdrv_password_cb(void *opaque
, const char *password
,
5375 void *readline_opaque
)
5377 Monitor
*mon
= opaque
;
5378 BlockDriverState
*bs
= readline_opaque
;
5380 Error
*local_err
= NULL
;
5382 bdrv_add_key(bs
, password
, &local_err
);
5384 monitor_printf(mon
, "%s\n", error_get_pretty(local_err
));
5385 error_free(local_err
);
5388 if (mon
->password_completion_cb
)
5389 mon
->password_completion_cb(mon
->password_opaque
, ret
);
5391 monitor_read_command(mon
, 1);
5394 ReadLineState
*monitor_get_rs(Monitor
*mon
)
5399 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
5400 BlockCompletionFunc
*completion_cb
,
5405 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
5406 bdrv_get_encrypted_filename(bs
));
5408 mon
->password_completion_cb
= completion_cb
;
5409 mon
->password_opaque
= opaque
;
5411 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
5413 if (err
&& completion_cb
)
5414 completion_cb(opaque
, err
);
5419 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
5420 BlockCompletionFunc
*completion_cb
,
5426 blk
= blk_by_name(device
);
5428 monitor_printf(mon
, "Device not found %s\n", device
);
5432 bdrv_add_key(blk_bs(blk
), NULL
, &err
);
5435 return monitor_read_bdrv_key_start(mon
, blk_bs(blk
), completion_cb
, opaque
);
5438 if (completion_cb
) {
5439 completion_cb(opaque
, 0);
5444 QemuOptsList qemu_mon_opts
= {
5446 .implied_opt_name
= "chardev",
5447 .head
= QTAILQ_HEAD_INITIALIZER(qemu_mon_opts
.head
),
5451 .type
= QEMU_OPT_STRING
,
5454 .type
= QEMU_OPT_STRING
,
5457 .type
= QEMU_OPT_BOOL
,
5460 .type
= QEMU_OPT_BOOL
,
5462 { /* end of list */ }
5467 void qmp_rtc_reset_reinjection(Error
**errp
)
5469 error_set(errp
, QERR_FEATURE_DISABLED
, "rtc-reset-reinjection");