4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
37 #include "ui/qemu-spice.h"
43 #include "audio/audio.h"
46 #include "qemu-timer.h"
47 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
60 #ifdef CONFIG_SIMPLE_TRACE
63 #include "ui/qemu-spice.h"
66 //#define DEBUG_COMPLETION
72 * 'B' block device name
73 * 's' string (accept optional quote)
74 * 'O' option string of the form NAME=VALUE,...
75 * parsed according to QemuOptsList given by its name
76 * Example: 'device:O' uses qemu_device_opts.
77 * Restriction: only lists with empty desc are supported
78 * TODO lift the restriction
80 * 'l' target long (32 or 64 bit)
81 * 'M' just like 'l', except in user mode the value is
82 * multiplied by 2^20 (think Mebibyte)
83 * 'o' octets (aka bytes)
84 * user mode accepts an optional T, t, G, g, M, m, K, k
85 * suffix, which multiplies the value by 2^40 for
86 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
87 * M and m, 2^10 for K and k
89 * user mode accepts an optional ms, us, ns suffix,
90 * which divides the value by 1e3, 1e6, 1e9, respectively
91 * '/' optional gdb-like print format (like "/10x")
93 * '?' optional type (for all types, except '/')
94 * '.' other form of optional type (for 'i' and 'l')
96 * user mode accepts "on" or "off"
97 * '-' optional parameter (eg. '-f')
101 typedef struct MonitorCompletionData MonitorCompletionData
;
102 struct MonitorCompletionData
{
104 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
107 typedef struct mon_cmd_t
{
109 const char *args_type
;
112 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
114 void (*info
)(Monitor
*mon
);
115 void (*info_new
)(Monitor
*mon
, QObject
**ret_data
);
116 int (*info_async
)(Monitor
*mon
, MonitorCompletion
*cb
, void *opaque
);
117 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
118 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
119 int (*cmd_async
)(Monitor
*mon
, const QDict
*params
,
120 MonitorCompletion
*cb
, void *opaque
);
125 /* file descriptors passed via SCM_RIGHTS */
126 typedef struct mon_fd_t mon_fd_t
;
130 QLIST_ENTRY(mon_fd_t
) next
;
133 typedef struct MonitorControl
{
135 JSONMessageParser parser
;
140 CharDriverState
*chr
;
145 uint8_t outbuf
[1024];
150 BlockDriverCompletionFunc
*password_completion_cb
;
151 void *password_opaque
;
152 #ifdef CONFIG_DEBUG_MONITOR
156 QLIST_HEAD(,mon_fd_t
) fds
;
157 QLIST_ENTRY(Monitor
) entry
;
160 #ifdef CONFIG_DEBUG_MONITOR
161 #define MON_DEBUG(fmt, ...) do { \
162 fprintf(stderr, "Monitor: "); \
163 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
165 static inline void mon_print_count_inc(Monitor
*mon
)
167 mon
->print_calls_nr
++;
170 static inline void mon_print_count_init(Monitor
*mon
)
172 mon
->print_calls_nr
= 0;
175 static inline int mon_print_count_get(const Monitor
*mon
)
177 return mon
->print_calls_nr
;
180 #else /* !CONFIG_DEBUG_MONITOR */
181 #define MON_DEBUG(fmt, ...) do { } while (0)
182 static inline void mon_print_count_inc(Monitor
*mon
) { }
183 static inline void mon_print_count_init(Monitor
*mon
) { }
184 static inline int mon_print_count_get(const Monitor
*mon
) { return 0; }
185 #endif /* CONFIG_DEBUG_MONITOR */
187 /* QMP checker flags */
188 #define QMP_ACCEPT_UNKNOWNS 1
190 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
192 static const mon_cmd_t mon_cmds
[];
193 static const mon_cmd_t info_cmds
[];
195 static const mon_cmd_t qmp_cmds
[];
196 static const mon_cmd_t qmp_query_cmds
[];
199 Monitor
*default_mon
;
201 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
204 static inline int qmp_cmd_mode(const Monitor
*mon
)
206 return (mon
->mc
? mon
->mc
->command_mode
: 0);
209 /* Return true if in control mode, false otherwise */
210 static inline int monitor_ctrl_mode(const Monitor
*mon
)
212 return (mon
->flags
& MONITOR_USE_CONTROL
);
215 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
216 int monitor_cur_is_qmp(void)
218 return cur_mon
&& monitor_ctrl_mode(cur_mon
);
221 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
226 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
228 readline_show_prompt(mon
->rs
);
231 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
234 if (monitor_ctrl_mode(mon
)) {
235 qerror_report(QERR_MISSING_PARAMETER
, "password");
237 } else if (mon
->rs
) {
238 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
239 /* prompt is printed on return from the command handler */
242 monitor_printf(mon
, "terminal does not support password prompting\n");
247 void monitor_flush(Monitor
*mon
)
249 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
250 qemu_chr_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
251 mon
->outbuf_index
= 0;
255 /* flush at every end of line or if the buffer is full */
256 static void monitor_puts(Monitor
*mon
, const char *str
)
265 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
266 mon
->outbuf
[mon
->outbuf_index
++] = c
;
267 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
273 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
280 mon_print_count_inc(mon
);
282 if (monitor_ctrl_mode(mon
)) {
286 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
287 monitor_puts(mon
, buf
);
290 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
294 monitor_vprintf(mon
, fmt
, ap
);
298 void monitor_print_filename(Monitor
*mon
, const char *filename
)
302 for (i
= 0; filename
[i
]; i
++) {
303 switch (filename
[i
]) {
307 monitor_printf(mon
, "\\%c", filename
[i
]);
310 monitor_printf(mon
, "\\t");
313 monitor_printf(mon
, "\\r");
316 monitor_printf(mon
, "\\n");
319 monitor_printf(mon
, "%c", filename
[i
]);
325 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
326 const char *fmt
, ...)
330 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
335 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
337 static inline int handler_is_qobject(const mon_cmd_t
*cmd
)
339 return cmd
->user_print
!= NULL
;
342 static inline bool handler_is_async(const mon_cmd_t
*cmd
)
344 return cmd
->flags
& MONITOR_CMD_ASYNC
;
347 static inline int monitor_has_error(const Monitor
*mon
)
349 return mon
->error
!= NULL
;
352 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
356 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
357 qobject_to_json(data
);
358 assert(json
!= NULL
);
360 qstring_append_chr(json
, '\n');
361 monitor_puts(mon
, qstring_get_str(json
));
366 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
372 if (!monitor_has_error(mon
)) {
373 /* success response */
375 qobject_incref(data
);
376 qdict_put_obj(qmp
, "return", data
);
378 /* return an empty QDict by default */
379 qdict_put(qmp
, "return", qdict_new());
383 qdict_put(mon
->error
->error
, "desc", qerror_human(mon
->error
));
384 qdict_put(qmp
, "error", mon
->error
->error
);
385 QINCREF(mon
->error
->error
);
391 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
395 monitor_json_emitter(mon
, QOBJECT(qmp
));
399 static void timestamp_put(QDict
*qdict
)
405 err
= qemu_gettimeofday(&tv
);
409 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
410 "'microseconds': %" PRId64
" }",
411 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
412 qdict_put_obj(qdict
, "timestamp", obj
);
416 * monitor_protocol_event(): Generate a Monitor event
418 * Event-specific data can be emitted through the (optional) 'data' parameter.
420 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
423 const char *event_name
;
426 assert(event
< QEVENT_MAX
);
429 case QEVENT_SHUTDOWN
:
430 event_name
= "SHUTDOWN";
433 event_name
= "RESET";
435 case QEVENT_POWERDOWN
:
436 event_name
= "POWERDOWN";
442 event_name
= "RESUME";
444 case QEVENT_VNC_CONNECTED
:
445 event_name
= "VNC_CONNECTED";
447 case QEVENT_VNC_INITIALIZED
:
448 event_name
= "VNC_INITIALIZED";
450 case QEVENT_VNC_DISCONNECTED
:
451 event_name
= "VNC_DISCONNECTED";
453 case QEVENT_BLOCK_IO_ERROR
:
454 event_name
= "BLOCK_IO_ERROR";
456 case QEVENT_RTC_CHANGE
:
457 event_name
= "RTC_CHANGE";
459 case QEVENT_WATCHDOG
:
460 event_name
= "WATCHDOG";
462 case QEVENT_SPICE_CONNECTED
:
463 event_name
= "SPICE_CONNECTED";
465 case QEVENT_SPICE_INITIALIZED
:
466 event_name
= "SPICE_INITIALIZED";
468 case QEVENT_SPICE_DISCONNECTED
:
469 event_name
= "SPICE_DISCONNECTED";
478 qdict_put(qmp
, "event", qstring_from_str(event_name
));
480 qobject_incref(data
);
481 qdict_put_obj(qmp
, "data", data
);
484 QLIST_FOREACH(mon
, &mon_list
, entry
) {
485 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
486 monitor_json_emitter(mon
, QOBJECT(qmp
));
492 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
495 /* Will setup QMP capabilities in the future */
496 if (monitor_ctrl_mode(mon
)) {
497 mon
->mc
->command_mode
= 1;
503 static int mon_set_cpu(int cpu_index
);
504 static void handle_user_command(Monitor
*mon
, const char *cmdline
);
506 static int do_hmp_passthrough(Monitor
*mon
, const QDict
*params
,
510 Monitor
*old_mon
, hmp
;
511 CharDriverState mchar
;
513 memset(&hmp
, 0, sizeof(hmp
));
514 qemu_chr_init_mem(&mchar
);
520 if (qdict_haskey(params
, "cpu-index")) {
521 ret
= mon_set_cpu(qdict_get_int(params
, "cpu-index"));
524 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "cpu-index", "a CPU number");
529 handle_user_command(&hmp
, qdict_get_str(params
, "command-line"));
532 if (qemu_chr_mem_osize(hmp
.chr
) > 0) {
533 *ret_data
= QOBJECT(qemu_chr_mem_to_qs(hmp
.chr
));
537 qemu_chr_close_mem(hmp
.chr
);
541 static int compare_cmd(const char *name
, const char *list
)
543 const char *p
, *pstart
;
551 p
= pstart
+ strlen(pstart
);
552 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
561 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
562 const char *prefix
, const char *name
)
564 const mon_cmd_t
*cmd
;
566 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
567 if (!name
|| !strcmp(name
, cmd
->name
))
568 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
569 cmd
->params
, cmd
->help
);
573 static void help_cmd(Monitor
*mon
, const char *name
)
575 if (name
&& !strcmp(name
, "info")) {
576 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
578 help_cmd_dump(mon
, mon_cmds
, "", name
);
579 if (name
&& !strcmp(name
, "log")) {
580 const CPULogItem
*item
;
581 monitor_printf(mon
, "Log items (comma separated):\n");
582 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
583 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
584 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
590 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
592 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
595 #ifdef CONFIG_SIMPLE_TRACE
596 static void do_change_trace_event_state(Monitor
*mon
, const QDict
*qdict
)
598 const char *tp_name
= qdict_get_str(qdict
, "name");
599 bool new_state
= qdict_get_bool(qdict
, "option");
600 int ret
= st_change_trace_event_state(tp_name
, new_state
);
603 monitor_printf(mon
, "unknown event name \"%s\"\n", tp_name
);
607 static void do_trace_file(Monitor
*mon
, const QDict
*qdict
)
609 const char *op
= qdict_get_try_str(qdict
, "op");
610 const char *arg
= qdict_get_try_str(qdict
, "arg");
613 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
614 } else if (!strcmp(op
, "on")) {
615 st_set_trace_file_enabled(true);
616 } else if (!strcmp(op
, "off")) {
617 st_set_trace_file_enabled(false);
618 } else if (!strcmp(op
, "flush")) {
619 st_flush_trace_buffer();
620 } else if (!strcmp(op
, "set")) {
622 st_set_trace_file(arg
);
625 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
626 help_cmd(mon
, "trace-file");
631 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
633 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
636 data
->user_print(data
->mon
, ret_data
);
638 monitor_resume(data
->mon
);
642 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
644 monitor_protocol_emitter(opaque
, ret_data
);
647 static int qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
650 return cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
653 static void qmp_async_info_handler(Monitor
*mon
, const mon_cmd_t
*cmd
)
655 cmd
->mhandler
.info_async(mon
, qmp_monitor_complete
, mon
);
658 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
663 MonitorCompletionData
*cb_data
= qemu_malloc(sizeof(*cb_data
));
665 cb_data
->user_print
= cmd
->user_print
;
666 monitor_suspend(mon
);
667 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
668 user_monitor_complete
, cb_data
);
675 static void user_async_info_handler(Monitor
*mon
, const mon_cmd_t
*cmd
)
679 MonitorCompletionData
*cb_data
= qemu_malloc(sizeof(*cb_data
));
681 cb_data
->user_print
= cmd
->user_print
;
682 monitor_suspend(mon
);
683 ret
= cmd
->mhandler
.info_async(mon
, user_monitor_complete
, cb_data
);
690 static void do_info(Monitor
*mon
, const QDict
*qdict
)
692 const mon_cmd_t
*cmd
;
693 const char *item
= qdict_get_try_str(qdict
, "item");
699 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
700 if (compare_cmd(item
, cmd
->name
))
704 if (cmd
->name
== NULL
) {
708 if (handler_is_async(cmd
)) {
709 user_async_info_handler(mon
, cmd
);
710 } else if (handler_is_qobject(cmd
)) {
711 QObject
*info_data
= NULL
;
713 cmd
->mhandler
.info_new(mon
, &info_data
);
715 cmd
->user_print(mon
, info_data
);
716 qobject_decref(info_data
);
719 cmd
->mhandler
.info(mon
);
725 help_cmd(mon
, "info");
728 static void do_info_version_print(Monitor
*mon
, const QObject
*data
)
733 qdict
= qobject_to_qdict(data
);
734 qemu
= qdict_get_qdict(qdict
, "qemu");
736 monitor_printf(mon
, "%" PRId64
".%" PRId64
".%" PRId64
"%s\n",
737 qdict_get_int(qemu
, "major"),
738 qdict_get_int(qemu
, "minor"),
739 qdict_get_int(qemu
, "micro"),
740 qdict_get_str(qdict
, "package"));
743 static void do_info_version(Monitor
*mon
, QObject
**ret_data
)
745 const char *version
= QEMU_VERSION
;
746 int major
= 0, minor
= 0, micro
= 0;
749 major
= strtol(version
, &tmp
, 10);
751 minor
= strtol(tmp
, &tmp
, 10);
753 micro
= strtol(tmp
, &tmp
, 10);
755 *ret_data
= qobject_from_jsonf("{ 'qemu': { 'major': %d, 'minor': %d, \
756 'micro': %d }, 'package': %s }", major
, minor
, micro
, QEMU_PKGVERSION
);
759 static void do_info_name_print(Monitor
*mon
, const QObject
*data
)
763 qdict
= qobject_to_qdict(data
);
764 if (qdict_size(qdict
) == 0) {
768 monitor_printf(mon
, "%s\n", qdict_get_str(qdict
, "name"));
771 static void do_info_name(Monitor
*mon
, QObject
**ret_data
)
773 *ret_data
= qemu_name
? qobject_from_jsonf("{'name': %s }", qemu_name
) :
774 qobject_from_jsonf("{}");
777 static QObject
*get_cmd_dict(const char *name
)
781 /* Remove '|' from some commands */
782 p
= strchr(name
, '|');
789 return qobject_from_jsonf("{ 'name': %s }", p
);
792 static void do_info_commands(Monitor
*mon
, QObject
**ret_data
)
795 const mon_cmd_t
*cmd
;
797 cmd_list
= qlist_new();
799 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
800 qlist_append_obj(cmd_list
, get_cmd_dict(cmd
->name
));
803 for (cmd
= qmp_query_cmds
; cmd
->name
!= NULL
; cmd
++) {
805 snprintf(buf
, sizeof(buf
), "query-%s", cmd
->name
);
806 qlist_append_obj(cmd_list
, get_cmd_dict(buf
));
809 *ret_data
= QOBJECT(cmd_list
);
812 static void do_info_uuid_print(Monitor
*mon
, const QObject
*data
)
814 monitor_printf(mon
, "%s\n", qdict_get_str(qobject_to_qdict(data
), "UUID"));
817 static void do_info_uuid(Monitor
*mon
, QObject
**ret_data
)
821 snprintf(uuid
, sizeof(uuid
), UUID_FMT
, qemu_uuid
[0], qemu_uuid
[1],
822 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
823 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
824 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
825 qemu_uuid
[14], qemu_uuid
[15]);
826 *ret_data
= qobject_from_jsonf("{ 'UUID': %s }", uuid
);
829 /* get the current CPU defined by the user */
830 static int mon_set_cpu(int cpu_index
)
834 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
835 if (env
->cpu_index
== cpu_index
) {
836 cur_mon
->mon_cpu
= env
;
843 static CPUState
*mon_get_cpu(void)
845 if (!cur_mon
->mon_cpu
) {
848 cpu_synchronize_state(cur_mon
->mon_cpu
);
849 return cur_mon
->mon_cpu
;
852 static void do_info_registers(Monitor
*mon
)
857 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
860 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
865 static void print_cpu_iter(QObject
*obj
, void *opaque
)
869 Monitor
*mon
= opaque
;
871 assert(qobject_type(obj
) == QTYPE_QDICT
);
872 cpu
= qobject_to_qdict(obj
);
874 if (qdict_get_bool(cpu
, "current")) {
878 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
880 #if defined(TARGET_I386)
881 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
882 (target_ulong
) qdict_get_int(cpu
, "pc"));
883 #elif defined(TARGET_PPC)
884 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
885 (target_long
) qdict_get_int(cpu
, "nip"));
886 #elif defined(TARGET_SPARC)
887 monitor_printf(mon
, "pc=0x " TARGET_FMT_lx
,
888 (target_long
) qdict_get_int(cpu
, "pc"));
889 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
890 (target_long
) qdict_get_int(cpu
, "npc"));
891 #elif defined(TARGET_MIPS)
892 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
893 (target_long
) qdict_get_int(cpu
, "PC"));
896 if (qdict_get_bool(cpu
, "halted")) {
897 monitor_printf(mon
, " (halted)");
900 monitor_printf(mon
, "\n");
903 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
907 assert(qobject_type(data
) == QTYPE_QLIST
);
908 cpu_list
= qobject_to_qlist(data
);
909 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
912 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
917 cpu_list
= qlist_new();
919 /* just to set the default cpu if not already done */
922 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
926 cpu_synchronize_state(env
);
928 obj
= qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
929 env
->cpu_index
, env
== mon
->mon_cpu
,
932 cpu
= qobject_to_qdict(obj
);
934 #if defined(TARGET_I386)
935 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
936 #elif defined(TARGET_PPC)
937 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
938 #elif defined(TARGET_SPARC)
939 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
940 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
941 #elif defined(TARGET_MIPS)
942 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
945 qlist_append(cpu_list
, cpu
);
948 *ret_data
= QOBJECT(cpu_list
);
951 static int do_cpu_set(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
953 int index
= qdict_get_int(qdict
, "index");
954 if (mon_set_cpu(index
) < 0) {
955 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "index",
962 static void do_info_jit(Monitor
*mon
)
964 dump_exec_info((FILE *)mon
, monitor_fprintf
);
967 static void do_info_history(Monitor
*mon
)
976 str
= readline_get_history(mon
->rs
, i
);
979 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
984 #if defined(TARGET_PPC)
985 /* XXX: not implemented in other targets */
986 static void do_info_cpu_stats(Monitor
*mon
)
991 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
995 #if defined(CONFIG_SIMPLE_TRACE)
996 static void do_info_trace(Monitor
*mon
)
998 st_print_trace((FILE *)mon
, &monitor_fprintf
);
1001 static void do_info_trace_events(Monitor
*mon
)
1003 st_print_trace_events((FILE *)mon
, &monitor_fprintf
);
1008 * do_quit(): Quit QEMU execution
1010 static int do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1012 monitor_suspend(mon
);
1014 qemu_system_shutdown_request();
1019 static int change_vnc_password(const char *password
)
1021 if (vnc_display_password(NULL
, password
) < 0) {
1022 qerror_report(QERR_SET_PASSWD_FAILED
);
1029 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
1032 change_vnc_password(password
);
1033 monitor_read_command(mon
, 1);
1036 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
1038 if (strcmp(target
, "passwd") == 0 ||
1039 strcmp(target
, "password") == 0) {
1042 strncpy(password
, arg
, sizeof(password
));
1043 password
[sizeof(password
) - 1] = '\0';
1044 return change_vnc_password(password
);
1046 return monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
1049 if (vnc_display_open(NULL
, target
) < 0) {
1050 qerror_report(QERR_VNC_SERVER_FAILED
, target
);
1059 * do_change(): Change a removable medium, or VNC configuration
1061 static int do_change(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1063 const char *device
= qdict_get_str(qdict
, "device");
1064 const char *target
= qdict_get_str(qdict
, "target");
1065 const char *arg
= qdict_get_try_str(qdict
, "arg");
1068 if (strcmp(device
, "vnc") == 0) {
1069 ret
= do_change_vnc(mon
, target
, arg
);
1071 ret
= do_change_block(mon
, device
, target
, arg
);
1077 static int set_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1079 const char *protocol
= qdict_get_str(qdict
, "protocol");
1080 const char *password
= qdict_get_str(qdict
, "password");
1081 const char *connected
= qdict_get_try_str(qdict
, "connected");
1082 int disconnect_if_connected
= 0;
1083 int fail_if_connected
= 0;
1087 if (strcmp(connected
, "fail") == 0) {
1088 fail_if_connected
= 1;
1089 } else if (strcmp(connected
, "disconnect") == 0) {
1090 disconnect_if_connected
= 1;
1091 } else if (strcmp(connected
, "keep") == 0) {
1094 qerror_report(QERR_INVALID_PARAMETER
, "connected");
1099 if (strcmp(protocol
, "spice") == 0) {
1101 /* correct one? spice isn't a device ,,, */
1102 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1105 rc
= qemu_spice_set_passwd(password
, fail_if_connected
,
1106 disconnect_if_connected
);
1108 qerror_report(QERR_SET_PASSWD_FAILED
);
1114 if (strcmp(protocol
, "vnc") == 0) {
1115 if (fail_if_connected
|| disconnect_if_connected
) {
1116 /* vnc supports "connected=keep" only */
1117 qerror_report(QERR_INVALID_PARAMETER
, "connected");
1120 rc
= vnc_display_password(NULL
, password
);
1122 qerror_report(QERR_SET_PASSWD_FAILED
);
1128 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1132 static int expire_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1134 const char *protocol
= qdict_get_str(qdict
, "protocol");
1135 const char *whenstr
= qdict_get_str(qdict
, "time");
1139 if (strcmp(whenstr
, "now") == 0) {
1141 } else if (strcmp(whenstr
, "never") == 0) {
1143 } else if (whenstr
[0] == '+') {
1144 when
= time(NULL
) + strtoull(whenstr
+1, NULL
, 10);
1146 when
= strtoull(whenstr
, NULL
, 10);
1149 if (strcmp(protocol
, "spice") == 0) {
1151 /* correct one? spice isn't a device ,,, */
1152 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1155 rc
= qemu_spice_set_pw_expire(when
);
1157 qerror_report(QERR_SET_PASSWD_FAILED
);
1163 if (strcmp(protocol
, "vnc") == 0) {
1164 rc
= vnc_display_pw_expire(NULL
, when
);
1166 qerror_report(QERR_SET_PASSWD_FAILED
);
1172 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1176 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1178 const char *protocol
= qdict_get_str(qdict
, "protocol");
1179 const char *hostname
= qdict_get_str(qdict
, "hostname");
1180 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
1181 int port
= qdict_get_try_int(qdict
, "port", -1);
1182 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
1185 if (strcmp(protocol
, "spice") == 0) {
1187 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1191 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
);
1193 qerror_report(QERR_UNDEFINED_ERROR
);
1199 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1203 static int do_screen_dump(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1205 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
1209 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1211 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1214 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1217 const char *items
= qdict_get_str(qdict
, "items");
1219 if (!strcmp(items
, "none")) {
1222 mask
= cpu_str_to_log_mask(items
);
1224 help_cmd(mon
, "log");
1231 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1233 const char *option
= qdict_get_try_str(qdict
, "option");
1234 if (!option
|| !strcmp(option
, "on")) {
1236 } else if (!strcmp(option
, "off")) {
1239 monitor_printf(mon
, "unexpected option %s\n", option
);
1244 * do_stop(): Stop VM execution
1246 static int do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1248 vm_stop(EXCP_INTERRUPT
);
1252 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
1254 struct bdrv_iterate_context
{
1260 * do_cont(): Resume emulation.
1262 static int do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1264 struct bdrv_iterate_context context
= { mon
, 0 };
1266 if (incoming_expected
) {
1267 qerror_report(QERR_MIGRATION_EXPECTED
);
1270 bdrv_iterate(encrypted_bdrv_it
, &context
);
1271 /* only resume the vm if all keys are set and valid */
1280 static void bdrv_key_cb(void *opaque
, int err
)
1282 Monitor
*mon
= opaque
;
1284 /* another key was set successfully, retry to continue */
1286 do_cont(mon
, NULL
, NULL
);
1289 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
1291 struct bdrv_iterate_context
*context
= opaque
;
1293 if (!context
->err
&& bdrv_key_required(bs
)) {
1294 context
->err
= -EBUSY
;
1295 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
1300 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1302 const char *device
= qdict_get_try_str(qdict
, "device");
1304 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1305 if (gdbserver_start(device
) < 0) {
1306 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1308 } else if (strcmp(device
, "none") == 0) {
1309 monitor_printf(mon
, "Disabled gdbserver\n");
1311 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1316 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1318 const char *action
= qdict_get_str(qdict
, "action");
1319 if (select_watchdog_action(action
) == -1) {
1320 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1324 static void monitor_printc(Monitor
*mon
, int c
)
1326 monitor_printf(mon
, "'");
1329 monitor_printf(mon
, "\\'");
1332 monitor_printf(mon
, "\\\\");
1335 monitor_printf(mon
, "\\n");
1338 monitor_printf(mon
, "\\r");
1341 if (c
>= 32 && c
<= 126) {
1342 monitor_printf(mon
, "%c", c
);
1344 monitor_printf(mon
, "\\x%02x", c
);
1348 monitor_printf(mon
, "'");
1351 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1352 target_phys_addr_t addr
, int is_physical
)
1355 int l
, line_size
, i
, max_digits
, len
;
1359 if (format
== 'i') {
1362 env
= mon_get_cpu();
1366 } else if (wsize
== 4) {
1369 /* as default we use the current CS size */
1372 #ifdef TARGET_X86_64
1373 if ((env
->efer
& MSR_EFER_LMA
) &&
1374 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1378 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1383 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1387 len
= wsize
* count
;
1396 max_digits
= (wsize
* 8 + 2) / 3;
1400 max_digits
= (wsize
* 8) / 4;
1404 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1413 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1415 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1420 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1422 env
= mon_get_cpu();
1423 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1424 monitor_printf(mon
, " Cannot access memory\n");
1433 v
= ldub_raw(buf
+ i
);
1436 v
= lduw_raw(buf
+ i
);
1439 v
= (uint32_t)ldl_raw(buf
+ i
);
1442 v
= ldq_raw(buf
+ i
);
1445 monitor_printf(mon
, " ");
1448 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1451 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1454 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1457 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1460 monitor_printc(mon
, v
);
1465 monitor_printf(mon
, "\n");
1471 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1473 int count
= qdict_get_int(qdict
, "count");
1474 int format
= qdict_get_int(qdict
, "format");
1475 int size
= qdict_get_int(qdict
, "size");
1476 target_long addr
= qdict_get_int(qdict
, "addr");
1478 memory_dump(mon
, count
, format
, size
, addr
, 0);
1481 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1483 int count
= qdict_get_int(qdict
, "count");
1484 int format
= qdict_get_int(qdict
, "format");
1485 int size
= qdict_get_int(qdict
, "size");
1486 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1488 memory_dump(mon
, count
, format
, size
, addr
, 1);
1491 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1493 int format
= qdict_get_int(qdict
, "format");
1494 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1496 #if TARGET_PHYS_ADDR_BITS == 32
1499 monitor_printf(mon
, "%#o", val
);
1502 monitor_printf(mon
, "%#x", val
);
1505 monitor_printf(mon
, "%u", val
);
1509 monitor_printf(mon
, "%d", val
);
1512 monitor_printc(mon
, val
);
1518 monitor_printf(mon
, "%#" PRIo64
, val
);
1521 monitor_printf(mon
, "%#" PRIx64
, val
);
1524 monitor_printf(mon
, "%" PRIu64
, val
);
1528 monitor_printf(mon
, "%" PRId64
, val
);
1531 monitor_printc(mon
, val
);
1535 monitor_printf(mon
, "\n");
1538 static int do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1541 uint32_t size
= qdict_get_int(qdict
, "size");
1542 const char *filename
= qdict_get_str(qdict
, "filename");
1543 target_long addr
= qdict_get_int(qdict
, "val");
1549 env
= mon_get_cpu();
1551 f
= fopen(filename
, "wb");
1553 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1560 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1561 if (fwrite(buf
, 1, l
, f
) != l
) {
1562 monitor_printf(mon
, "fwrite() error in do_memory_save\n");
1576 static int do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1582 uint32_t size
= qdict_get_int(qdict
, "size");
1583 const char *filename
= qdict_get_str(qdict
, "filename");
1584 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1587 f
= fopen(filename
, "wb");
1589 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1596 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1597 if (fwrite(buf
, 1, l
, f
) != l
) {
1598 monitor_printf(mon
, "fwrite() error in do_physical_memory_save\n");
1613 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1618 uint32_t start
= qdict_get_int(qdict
, "start");
1619 uint32_t size
= qdict_get_int(qdict
, "size");
1622 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1623 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1624 /* BSD sum algorithm ('sum' Unix command) */
1625 sum
= (sum
>> 1) | (sum
<< 15);
1628 monitor_printf(mon
, "%05d\n", sum
);
1636 static const KeyDef key_defs
[] = {
1638 { 0x36, "shift_r" },
1643 { 0xe4, "altgr_r" },
1663 { 0x0e, "backspace" },
1676 { 0x1a, "bracket_left" },
1677 { 0x1b, "bracket_right" },
1689 { 0x27, "semicolon" },
1690 { 0x28, "apostrophe" },
1691 { 0x29, "grave_accent" },
1693 { 0x2b, "backslash" },
1705 { 0x37, "asterisk" },
1708 { 0x3a, "caps_lock" },
1719 { 0x45, "num_lock" },
1720 { 0x46, "scroll_lock" },
1722 { 0xb5, "kp_divide" },
1723 { 0x37, "kp_multiply" },
1724 { 0x4a, "kp_subtract" },
1726 { 0x9c, "kp_enter" },
1727 { 0x53, "kp_decimal" },
1760 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1775 { 0xfe, "compose" },
1780 static int get_keycode(const char *key
)
1786 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1787 if (!strcmp(key
, p
->name
))
1790 if (strstart(key
, "0x", NULL
)) {
1791 ret
= strtoul(key
, &endp
, 0);
1792 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1798 #define MAX_KEYCODES 16
1799 static uint8_t keycodes
[MAX_KEYCODES
];
1800 static int nb_pending_keycodes
;
1801 static QEMUTimer
*key_timer
;
1803 static void release_keys(void *opaque
)
1807 while (nb_pending_keycodes
> 0) {
1808 nb_pending_keycodes
--;
1809 keycode
= keycodes
[nb_pending_keycodes
];
1811 kbd_put_keycode(0xe0);
1812 kbd_put_keycode(keycode
| 0x80);
1816 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1818 char keyname_buf
[16];
1820 int keyname_len
, keycode
, i
;
1821 const char *string
= qdict_get_str(qdict
, "string");
1822 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1823 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1825 if (nb_pending_keycodes
> 0) {
1826 qemu_del_timer(key_timer
);
1833 separator
= strchr(string
, '-');
1834 keyname_len
= separator
? separator
- string
: strlen(string
);
1835 if (keyname_len
> 0) {
1836 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1837 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1838 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1841 if (i
== MAX_KEYCODES
) {
1842 monitor_printf(mon
, "too many keys\n");
1845 keyname_buf
[keyname_len
] = 0;
1846 keycode
= get_keycode(keyname_buf
);
1848 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1851 keycodes
[i
++] = keycode
;
1855 string
= separator
+ 1;
1857 nb_pending_keycodes
= i
;
1858 /* key down events */
1859 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1860 keycode
= keycodes
[i
];
1862 kbd_put_keycode(0xe0);
1863 kbd_put_keycode(keycode
& 0x7f);
1865 /* delayed key up events */
1866 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1867 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1870 static int mouse_button_state
;
1872 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1875 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1876 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1877 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1878 dx
= strtol(dx_str
, NULL
, 0);
1879 dy
= strtol(dy_str
, NULL
, 0);
1882 dz
= strtol(dz_str
, NULL
, 0);
1883 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1886 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1888 int button_state
= qdict_get_int(qdict
, "button_state");
1889 mouse_button_state
= button_state
;
1890 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1893 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1895 int size
= qdict_get_int(qdict
, "size");
1896 int addr
= qdict_get_int(qdict
, "addr");
1897 int has_index
= qdict_haskey(qdict
, "index");
1902 int index
= qdict_get_int(qdict
, "index");
1903 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1911 val
= cpu_inb(addr
);
1915 val
= cpu_inw(addr
);
1919 val
= cpu_inl(addr
);
1923 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1924 suffix
, addr
, size
* 2, val
);
1927 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1929 int size
= qdict_get_int(qdict
, "size");
1930 int addr
= qdict_get_int(qdict
, "addr");
1931 int val
= qdict_get_int(qdict
, "val");
1933 addr
&= IOPORTS_MASK
;
1938 cpu_outb(addr
, val
);
1941 cpu_outw(addr
, val
);
1944 cpu_outl(addr
, val
);
1949 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1952 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1954 res
= qemu_boot_set(bootdevice
);
1956 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1957 } else if (res
> 0) {
1958 monitor_printf(mon
, "setting boot device list failed\n");
1960 monitor_printf(mon
, "no function defined to set boot device list for "
1961 "this architecture\n");
1966 * do_system_reset(): Issue a machine reset
1968 static int do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1971 qemu_system_reset_request();
1976 * do_system_powerdown(): Issue a machine powerdown
1978 static int do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1981 qemu_system_powerdown_request();
1985 #if defined(TARGET_I386)
1986 static void print_pte(Monitor
*mon
, target_phys_addr_t addr
,
1987 target_phys_addr_t pte
,
1988 target_phys_addr_t mask
)
1990 #ifdef TARGET_X86_64
1991 if (addr
& (1ULL << 47)) {
1995 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1996 " %c%c%c%c%c%c%c%c%c\n",
1999 pte
& PG_NX_MASK
? 'X' : '-',
2000 pte
& PG_GLOBAL_MASK
? 'G' : '-',
2001 pte
& PG_PSE_MASK
? 'P' : '-',
2002 pte
& PG_DIRTY_MASK
? 'D' : '-',
2003 pte
& PG_ACCESSED_MASK
? 'A' : '-',
2004 pte
& PG_PCD_MASK
? 'C' : '-',
2005 pte
& PG_PWT_MASK
? 'T' : '-',
2006 pte
& PG_USER_MASK
? 'U' : '-',
2007 pte
& PG_RW_MASK
? 'W' : '-');
2010 static void tlb_info_32(Monitor
*mon
, CPUState
*env
)
2013 uint32_t pgd
, pde
, pte
;
2015 pgd
= env
->cr
[3] & ~0xfff;
2016 for(l1
= 0; l1
< 1024; l1
++) {
2017 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
2018 pde
= le32_to_cpu(pde
);
2019 if (pde
& PG_PRESENT_MASK
) {
2020 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
2022 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
2024 for(l2
= 0; l2
< 1024; l2
++) {
2025 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
2026 (uint8_t *)&pte
, 4);
2027 pte
= le32_to_cpu(pte
);
2028 if (pte
& PG_PRESENT_MASK
) {
2029 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
2039 static void tlb_info_pae32(Monitor
*mon
, CPUState
*env
)
2042 uint64_t pdpe
, pde
, pte
;
2043 uint64_t pdp_addr
, pd_addr
, pt_addr
;
2045 pdp_addr
= env
->cr
[3] & ~0x1f;
2046 for (l1
= 0; l1
< 4; l1
++) {
2047 cpu_physical_memory_read(pdp_addr
+ l1
* 8, (uint8_t *)&pdpe
, 8);
2048 pdpe
= le64_to_cpu(pdpe
);
2049 if (pdpe
& PG_PRESENT_MASK
) {
2050 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2051 for (l2
= 0; l2
< 512; l2
++) {
2052 cpu_physical_memory_read(pd_addr
+ l2
* 8,
2053 (uint8_t *)&pde
, 8);
2054 pde
= le64_to_cpu(pde
);
2055 if (pde
& PG_PRESENT_MASK
) {
2056 if (pde
& PG_PSE_MASK
) {
2057 /* 2M pages with PAE, CR4.PSE is ignored */
2058 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
2059 ~((target_phys_addr_t
)(1 << 20) - 1));
2061 pt_addr
= pde
& 0x3fffffffff000ULL
;
2062 for (l3
= 0; l3
< 512; l3
++) {
2063 cpu_physical_memory_read(pt_addr
+ l3
* 8,
2064 (uint8_t *)&pte
, 8);
2065 pte
= le64_to_cpu(pte
);
2066 if (pte
& PG_PRESENT_MASK
) {
2067 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
2070 ~(target_phys_addr_t
)0xfff);
2080 #ifdef TARGET_X86_64
2081 static void tlb_info_64(Monitor
*mon
, CPUState
*env
)
2083 uint64_t l1
, l2
, l3
, l4
;
2084 uint64_t pml4e
, pdpe
, pde
, pte
;
2085 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
2087 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
2088 for (l1
= 0; l1
< 512; l1
++) {
2089 cpu_physical_memory_read(pml4_addr
+ l1
* 8, (uint8_t *)&pml4e
, 8);
2090 pml4e
= le64_to_cpu(pml4e
);
2091 if (pml4e
& PG_PRESENT_MASK
) {
2092 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
2093 for (l2
= 0; l2
< 512; l2
++) {
2094 cpu_physical_memory_read(pdp_addr
+ l2
* 8, (uint8_t *)&pdpe
,
2096 pdpe
= le64_to_cpu(pdpe
);
2097 if (pdpe
& PG_PRESENT_MASK
) {
2098 if (pdpe
& PG_PSE_MASK
) {
2099 /* 1G pages, CR4.PSE is ignored */
2100 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
2101 0x3ffffc0000000ULL
);
2103 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2104 for (l3
= 0; l3
< 512; l3
++) {
2105 cpu_physical_memory_read(pd_addr
+ l3
* 8,
2106 (uint8_t *)&pde
, 8);
2107 pde
= le64_to_cpu(pde
);
2108 if (pde
& PG_PRESENT_MASK
) {
2109 if (pde
& PG_PSE_MASK
) {
2110 /* 2M pages, CR4.PSE is ignored */
2111 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
2113 0x3ffffffe00000ULL
);
2115 pt_addr
= pde
& 0x3fffffffff000ULL
;
2116 for (l4
= 0; l4
< 512; l4
++) {
2117 cpu_physical_memory_read(pt_addr
2121 pte
= le64_to_cpu(pte
);
2122 if (pte
& PG_PRESENT_MASK
) {
2123 print_pte(mon
, (l1
<< 39) +
2125 (l3
<< 21) + (l4
<< 12),
2127 0x3fffffffff000ULL
);
2141 static void tlb_info(Monitor
*mon
)
2145 env
= mon_get_cpu();
2147 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2148 monitor_printf(mon
, "PG disabled\n");
2151 if (env
->cr
[4] & CR4_PAE_MASK
) {
2152 #ifdef TARGET_X86_64
2153 if (env
->hflags
& HF_LMA_MASK
) {
2154 tlb_info_64(mon
, env
);
2158 tlb_info_pae32(mon
, env
);
2161 tlb_info_32(mon
, env
);
2165 static void mem_print(Monitor
*mon
, target_phys_addr_t
*pstart
,
2167 target_phys_addr_t end
, int prot
)
2170 prot1
= *plast_prot
;
2171 if (prot
!= prot1
) {
2172 if (*pstart
!= -1) {
2173 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
2174 TARGET_FMT_plx
" %c%c%c\n",
2175 *pstart
, end
, end
- *pstart
,
2176 prot1
& PG_USER_MASK
? 'u' : '-',
2178 prot1
& PG_RW_MASK
? 'w' : '-');
2188 static void mem_info_32(Monitor
*mon
, CPUState
*env
)
2190 int l1
, l2
, prot
, last_prot
;
2191 uint32_t pgd
, pde
, pte
;
2192 target_phys_addr_t start
, end
;
2194 pgd
= env
->cr
[3] & ~0xfff;
2197 for(l1
= 0; l1
< 1024; l1
++) {
2198 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
2199 pde
= le32_to_cpu(pde
);
2201 if (pde
& PG_PRESENT_MASK
) {
2202 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
2203 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
2204 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2206 for(l2
= 0; l2
< 1024; l2
++) {
2207 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
2208 (uint8_t *)&pte
, 4);
2209 pte
= le32_to_cpu(pte
);
2210 end
= (l1
<< 22) + (l2
<< 12);
2211 if (pte
& PG_PRESENT_MASK
) {
2212 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
2216 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2221 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2226 static void mem_info_pae32(Monitor
*mon
, CPUState
*env
)
2228 int l1
, l2
, l3
, prot
, last_prot
;
2229 uint64_t pdpe
, pde
, pte
;
2230 uint64_t pdp_addr
, pd_addr
, pt_addr
;
2231 target_phys_addr_t start
, end
;
2233 pdp_addr
= env
->cr
[3] & ~0x1f;
2236 for (l1
= 0; l1
< 4; l1
++) {
2237 cpu_physical_memory_read(pdp_addr
+ l1
* 8, (uint8_t *)&pdpe
, 8);
2238 pdpe
= le64_to_cpu(pdpe
);
2240 if (pdpe
& PG_PRESENT_MASK
) {
2241 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2242 for (l2
= 0; l2
< 512; l2
++) {
2243 cpu_physical_memory_read(pd_addr
+ l2
* 8,
2244 (uint8_t *)&pde
, 8);
2245 pde
= le64_to_cpu(pde
);
2246 end
= (l1
<< 30) + (l2
<< 21);
2247 if (pde
& PG_PRESENT_MASK
) {
2248 if (pde
& PG_PSE_MASK
) {
2249 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2251 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2253 pt_addr
= pde
& 0x3fffffffff000ULL
;
2254 for (l3
= 0; l3
< 512; l3
++) {
2255 cpu_physical_memory_read(pt_addr
+ l3
* 8,
2256 (uint8_t *)&pte
, 8);
2257 pte
= le64_to_cpu(pte
);
2258 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
2259 if (pte
& PG_PRESENT_MASK
) {
2260 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
2265 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2270 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2275 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2281 #ifdef TARGET_X86_64
2282 static void mem_info_64(Monitor
*mon
, CPUState
*env
)
2284 int prot
, last_prot
;
2285 uint64_t l1
, l2
, l3
, l4
;
2286 uint64_t pml4e
, pdpe
, pde
, pte
;
2287 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
2289 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
2292 for (l1
= 0; l1
< 512; l1
++) {
2293 cpu_physical_memory_read(pml4_addr
+ l1
* 8, (uint8_t *)&pml4e
, 8);
2294 pml4e
= le64_to_cpu(pml4e
);
2296 if (pml4e
& PG_PRESENT_MASK
) {
2297 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
2298 for (l2
= 0; l2
< 512; l2
++) {
2299 cpu_physical_memory_read(pdp_addr
+ l2
* 8, (uint8_t *)&pdpe
,
2301 pdpe
= le64_to_cpu(pdpe
);
2302 end
= (l1
<< 39) + (l2
<< 30);
2303 if (pdpe
& PG_PRESENT_MASK
) {
2304 if (pdpe
& PG_PSE_MASK
) {
2305 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
2307 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2309 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2310 for (l3
= 0; l3
< 512; l3
++) {
2311 cpu_physical_memory_read(pd_addr
+ l3
* 8,
2312 (uint8_t *)&pde
, 8);
2313 pde
= le64_to_cpu(pde
);
2314 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
2315 if (pde
& PG_PRESENT_MASK
) {
2316 if (pde
& PG_PSE_MASK
) {
2317 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2319 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2321 pt_addr
= pde
& 0x3fffffffff000ULL
;
2322 for (l4
= 0; l4
< 512; l4
++) {
2323 cpu_physical_memory_read(pt_addr
2327 pte
= le64_to_cpu(pte
);
2328 end
= (l1
<< 39) + (l2
<< 30) +
2329 (l3
<< 21) + (l4
<< 12);
2330 if (pte
& PG_PRESENT_MASK
) {
2331 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
2336 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2341 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2347 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2352 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2358 static void mem_info(Monitor
*mon
)
2362 env
= mon_get_cpu();
2364 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2365 monitor_printf(mon
, "PG disabled\n");
2368 if (env
->cr
[4] & CR4_PAE_MASK
) {
2369 #ifdef TARGET_X86_64
2370 if (env
->hflags
& HF_LMA_MASK
) {
2371 mem_info_64(mon
, env
);
2375 mem_info_pae32(mon
, env
);
2378 mem_info_32(mon
, env
);
2383 #if defined(TARGET_SH4)
2385 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
2387 monitor_printf(mon
, " tlb%i:\t"
2388 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2389 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2390 "dirty=%hhu writethrough=%hhu\n",
2392 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
2393 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
2397 static void tlb_info(Monitor
*mon
)
2399 CPUState
*env
= mon_get_cpu();
2402 monitor_printf (mon
, "ITLB:\n");
2403 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
2404 print_tlb (mon
, i
, &env
->itlb
[i
]);
2405 monitor_printf (mon
, "UTLB:\n");
2406 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
2407 print_tlb (mon
, i
, &env
->utlb
[i
]);
2412 #if defined(TARGET_SPARC)
2413 static void tlb_info(Monitor
*mon
)
2415 CPUState
*env1
= mon_get_cpu();
2417 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
2421 static void do_info_kvm_print(Monitor
*mon
, const QObject
*data
)
2425 qdict
= qobject_to_qdict(data
);
2427 monitor_printf(mon
, "kvm support: ");
2428 if (qdict_get_bool(qdict
, "present")) {
2429 monitor_printf(mon
, "%s\n", qdict_get_bool(qdict
, "enabled") ?
2430 "enabled" : "disabled");
2432 monitor_printf(mon
, "not compiled\n");
2436 static void do_info_kvm(Monitor
*mon
, QObject
**ret_data
)
2439 *ret_data
= qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
2442 *ret_data
= qobject_from_jsonf("{ 'enabled': false, 'present': false }");
2446 static void do_info_numa(Monitor
*mon
)
2451 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
2452 for (i
= 0; i
< nb_numa_nodes
; i
++) {
2453 monitor_printf(mon
, "node %d cpus:", i
);
2454 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2455 if (env
->numa_node
== i
) {
2456 monitor_printf(mon
, " %d", env
->cpu_index
);
2459 monitor_printf(mon
, "\n");
2460 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
2465 #ifdef CONFIG_PROFILER
2470 static void do_info_profile(Monitor
*mon
)
2476 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
2477 dev_time
, dev_time
/ (double)get_ticks_per_sec());
2478 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
2479 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
2484 static void do_info_profile(Monitor
*mon
)
2486 monitor_printf(mon
, "Internal profiler not compiled\n");
2490 /* Capture support */
2491 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
2493 static void do_info_capture(Monitor
*mon
)
2498 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2499 monitor_printf(mon
, "[%d]: ", i
);
2500 s
->ops
.info (s
->opaque
);
2505 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
2508 int n
= qdict_get_int(qdict
, "n");
2511 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2513 s
->ops
.destroy (s
->opaque
);
2514 QLIST_REMOVE (s
, entries
);
2521 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
2523 const char *path
= qdict_get_str(qdict
, "path");
2524 int has_freq
= qdict_haskey(qdict
, "freq");
2525 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2526 int has_bits
= qdict_haskey(qdict
, "bits");
2527 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2528 int has_channels
= qdict_haskey(qdict
, "nchannels");
2529 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2532 s
= qemu_mallocz (sizeof (*s
));
2534 freq
= has_freq
? freq
: 44100;
2535 bits
= has_bits
? bits
: 16;
2536 nchannels
= has_channels
? nchannels
: 2;
2538 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2539 monitor_printf(mon
, "Faied to add wave capture\n");
2542 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2546 #if defined(TARGET_I386)
2547 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
2550 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2552 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
2553 if (env
->cpu_index
== cpu_index
) {
2554 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
2560 static void do_info_status_print(Monitor
*mon
, const QObject
*data
)
2564 qdict
= qobject_to_qdict(data
);
2566 monitor_printf(mon
, "VM status: ");
2567 if (qdict_get_bool(qdict
, "running")) {
2568 monitor_printf(mon
, "running");
2569 if (qdict_get_bool(qdict
, "singlestep")) {
2570 monitor_printf(mon
, " (single step mode)");
2573 monitor_printf(mon
, "paused");
2576 monitor_printf(mon
, "\n");
2579 static void do_info_status(Monitor
*mon
, QObject
**ret_data
)
2581 *ret_data
= qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
2582 vm_running
, singlestep
);
2585 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2587 qemu_acl
*acl
= qemu_acl_find(name
);
2590 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2595 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2597 const char *aclname
= qdict_get_str(qdict
, "aclname");
2598 qemu_acl
*acl
= find_acl(mon
, aclname
);
2599 qemu_acl_entry
*entry
;
2603 monitor_printf(mon
, "policy: %s\n",
2604 acl
->defaultDeny
? "deny" : "allow");
2605 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2607 monitor_printf(mon
, "%d: %s %s\n", i
,
2608 entry
->deny
? "deny" : "allow", entry
->match
);
2613 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2615 const char *aclname
= qdict_get_str(qdict
, "aclname");
2616 qemu_acl
*acl
= find_acl(mon
, aclname
);
2619 qemu_acl_reset(acl
);
2620 monitor_printf(mon
, "acl: removed all rules\n");
2624 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2626 const char *aclname
= qdict_get_str(qdict
, "aclname");
2627 const char *policy
= qdict_get_str(qdict
, "policy");
2628 qemu_acl
*acl
= find_acl(mon
, aclname
);
2631 if (strcmp(policy
, "allow") == 0) {
2632 acl
->defaultDeny
= 0;
2633 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2634 } else if (strcmp(policy
, "deny") == 0) {
2635 acl
->defaultDeny
= 1;
2636 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2638 monitor_printf(mon
, "acl: unknown policy '%s', "
2639 "expected 'deny' or 'allow'\n", policy
);
2644 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2646 const char *aclname
= qdict_get_str(qdict
, "aclname");
2647 const char *match
= qdict_get_str(qdict
, "match");
2648 const char *policy
= qdict_get_str(qdict
, "policy");
2649 int has_index
= qdict_haskey(qdict
, "index");
2650 int index
= qdict_get_try_int(qdict
, "index", -1);
2651 qemu_acl
*acl
= find_acl(mon
, aclname
);
2655 if (strcmp(policy
, "allow") == 0) {
2657 } else if (strcmp(policy
, "deny") == 0) {
2660 monitor_printf(mon
, "acl: unknown policy '%s', "
2661 "expected 'deny' or 'allow'\n", policy
);
2665 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2667 ret
= qemu_acl_append(acl
, deny
, match
);
2669 monitor_printf(mon
, "acl: unable to add acl entry\n");
2671 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2675 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2677 const char *aclname
= qdict_get_str(qdict
, "aclname");
2678 const char *match
= qdict_get_str(qdict
, "match");
2679 qemu_acl
*acl
= find_acl(mon
, aclname
);
2683 ret
= qemu_acl_remove(acl
, match
);
2685 monitor_printf(mon
, "acl: no matching acl entry\n");
2687 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2691 #if defined(TARGET_I386)
2692 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2695 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2696 int bank
= qdict_get_int(qdict
, "bank");
2697 uint64_t status
= qdict_get_int(qdict
, "status");
2698 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2699 uint64_t addr
= qdict_get_int(qdict
, "addr");
2700 uint64_t misc
= qdict_get_int(qdict
, "misc");
2702 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
)
2703 if (cenv
->cpu_index
== cpu_index
&& cenv
->mcg_cap
) {
2704 cpu_inject_x86_mce(cenv
, bank
, status
, mcg_status
, addr
, misc
);
2710 static int do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2712 const char *fdname
= qdict_get_str(qdict
, "fdname");
2716 fd
= qemu_chr_get_msgfd(mon
->chr
);
2718 qerror_report(QERR_FD_NOT_SUPPLIED
);
2722 if (qemu_isdigit(fdname
[0])) {
2723 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "fdname",
2724 "a name not starting with a digit");
2728 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2729 if (strcmp(monfd
->name
, fdname
) != 0) {
2738 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
2739 monfd
->name
= qemu_strdup(fdname
);
2742 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2746 static int do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2748 const char *fdname
= qdict_get_str(qdict
, "fdname");
2751 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2752 if (strcmp(monfd
->name
, fdname
) != 0) {
2756 QLIST_REMOVE(monfd
, next
);
2758 qemu_free(monfd
->name
);
2763 qerror_report(QERR_FD_NOT_FOUND
, fdname
);
2767 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2769 int saved_vm_running
= vm_running
;
2770 const char *name
= qdict_get_str(qdict
, "name");
2774 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2779 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2783 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2786 if (strcmp(monfd
->name
, fdname
) != 0) {
2792 /* caller takes ownership of fd */
2793 QLIST_REMOVE(monfd
, next
);
2794 qemu_free(monfd
->name
);
2803 static const mon_cmd_t mon_cmds
[] = {
2804 #include "hmp-commands.h"
2808 /* Please update hmp-commands.hx when adding or changing commands */
2809 static const mon_cmd_t info_cmds
[] = {
2814 .help
= "show the version of QEMU",
2815 .user_print
= do_info_version_print
,
2816 .mhandler
.info_new
= do_info_version
,
2822 .help
= "show the network state",
2823 .mhandler
.info
= do_info_network
,
2829 .help
= "show the character devices",
2830 .user_print
= qemu_chr_info_print
,
2831 .mhandler
.info_new
= qemu_chr_info
,
2837 .help
= "show the block devices",
2838 .user_print
= bdrv_info_print
,
2839 .mhandler
.info_new
= bdrv_info
,
2842 .name
= "blockstats",
2845 .help
= "show block device statistics",
2846 .user_print
= bdrv_stats_print
,
2847 .mhandler
.info_new
= bdrv_info_stats
,
2850 .name
= "registers",
2853 .help
= "show the cpu registers",
2854 .mhandler
.info
= do_info_registers
,
2860 .help
= "show infos for each CPU",
2861 .user_print
= monitor_print_cpus
,
2862 .mhandler
.info_new
= do_info_cpus
,
2868 .help
= "show the command line history",
2869 .mhandler
.info
= do_info_history
,
2875 .help
= "show the interrupts statistics (if available)",
2876 .mhandler
.info
= irq_info
,
2882 .help
= "show i8259 (PIC) state",
2883 .mhandler
.info
= pic_info
,
2889 .help
= "show PCI info",
2890 .user_print
= do_pci_info_print
,
2891 .mhandler
.info_new
= do_pci_info
,
2893 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC)
2898 .help
= "show virtual to physical memory mappings",
2899 .mhandler
.info
= tlb_info
,
2902 #if defined(TARGET_I386)
2907 .help
= "show the active virtual memory mappings",
2908 .mhandler
.info
= mem_info
,
2915 .help
= "show dynamic compiler info",
2916 .mhandler
.info
= do_info_jit
,
2922 .help
= "show KVM information",
2923 .user_print
= do_info_kvm_print
,
2924 .mhandler
.info_new
= do_info_kvm
,
2930 .help
= "show NUMA information",
2931 .mhandler
.info
= do_info_numa
,
2937 .help
= "show guest USB devices",
2938 .mhandler
.info
= usb_info
,
2944 .help
= "show host USB devices",
2945 .mhandler
.info
= usb_host_info
,
2951 .help
= "show profiling information",
2952 .mhandler
.info
= do_info_profile
,
2958 .help
= "show capture information",
2959 .mhandler
.info
= do_info_capture
,
2962 .name
= "snapshots",
2965 .help
= "show the currently saved VM snapshots",
2966 .mhandler
.info
= do_info_snapshots
,
2972 .help
= "show the current VM status (running|paused)",
2973 .user_print
= do_info_status_print
,
2974 .mhandler
.info_new
= do_info_status
,
2980 .help
= "show guest PCMCIA status",
2981 .mhandler
.info
= pcmcia_info
,
2987 .help
= "show which guest mouse is receiving events",
2988 .user_print
= do_info_mice_print
,
2989 .mhandler
.info_new
= do_info_mice
,
2995 .help
= "show the vnc server status",
2996 .user_print
= do_info_vnc_print
,
2997 .mhandler
.info_new
= do_info_vnc
,
2999 #if defined(CONFIG_SPICE)
3004 .help
= "show the spice server status",
3005 .user_print
= do_info_spice_print
,
3006 .mhandler
.info_new
= do_info_spice
,
3013 .help
= "show the current VM name",
3014 .user_print
= do_info_name_print
,
3015 .mhandler
.info_new
= do_info_name
,
3021 .help
= "show the current VM UUID",
3022 .user_print
= do_info_uuid_print
,
3023 .mhandler
.info_new
= do_info_uuid
,
3025 #if defined(TARGET_PPC)
3030 .help
= "show CPU statistics",
3031 .mhandler
.info
= do_info_cpu_stats
,
3034 #if defined(CONFIG_SLIRP)
3039 .help
= "show user network stack connection states",
3040 .mhandler
.info
= do_info_usernet
,
3047 .help
= "show migration status",
3048 .user_print
= do_info_migrate_print
,
3049 .mhandler
.info_new
= do_info_migrate
,
3055 .help
= "show balloon information",
3056 .user_print
= monitor_print_balloon
,
3057 .mhandler
.info_async
= do_info_balloon
,
3058 .flags
= MONITOR_CMD_ASYNC
,
3064 .help
= "show device tree",
3065 .mhandler
.info
= do_info_qtree
,
3071 .help
= "show qdev device model list",
3072 .mhandler
.info
= do_info_qdm
,
3078 .help
= "show roms",
3079 .mhandler
.info
= do_info_roms
,
3081 #if defined(CONFIG_SIMPLE_TRACE)
3086 .help
= "show current contents of trace buffer",
3087 .mhandler
.info
= do_info_trace
,
3090 .name
= "trace-events",
3093 .help
= "show available trace-events & their state",
3094 .mhandler
.info
= do_info_trace_events
,
3102 static const mon_cmd_t qmp_cmds
[] = {
3103 #include "qmp-commands.h"
3107 static const mon_cmd_t qmp_query_cmds
[] = {
3112 .help
= "show the version of QEMU",
3113 .user_print
= do_info_version_print
,
3114 .mhandler
.info_new
= do_info_version
,
3120 .help
= "list QMP available commands",
3121 .user_print
= monitor_user_noop
,
3122 .mhandler
.info_new
= do_info_commands
,
3128 .help
= "show the character devices",
3129 .user_print
= qemu_chr_info_print
,
3130 .mhandler
.info_new
= qemu_chr_info
,
3136 .help
= "show the block devices",
3137 .user_print
= bdrv_info_print
,
3138 .mhandler
.info_new
= bdrv_info
,
3141 .name
= "blockstats",
3144 .help
= "show block device statistics",
3145 .user_print
= bdrv_stats_print
,
3146 .mhandler
.info_new
= bdrv_info_stats
,
3152 .help
= "show infos for each CPU",
3153 .user_print
= monitor_print_cpus
,
3154 .mhandler
.info_new
= do_info_cpus
,
3160 .help
= "show PCI info",
3161 .user_print
= do_pci_info_print
,
3162 .mhandler
.info_new
= do_pci_info
,
3168 .help
= "show KVM information",
3169 .user_print
= do_info_kvm_print
,
3170 .mhandler
.info_new
= do_info_kvm
,
3176 .help
= "show the current VM status (running|paused)",
3177 .user_print
= do_info_status_print
,
3178 .mhandler
.info_new
= do_info_status
,
3184 .help
= "show which guest mouse is receiving events",
3185 .user_print
= do_info_mice_print
,
3186 .mhandler
.info_new
= do_info_mice
,
3192 .help
= "show the vnc server status",
3193 .user_print
= do_info_vnc_print
,
3194 .mhandler
.info_new
= do_info_vnc
,
3196 #if defined(CONFIG_SPICE)
3201 .help
= "show the spice server status",
3202 .user_print
= do_info_spice_print
,
3203 .mhandler
.info_new
= do_info_spice
,
3210 .help
= "show the current VM name",
3211 .user_print
= do_info_name_print
,
3212 .mhandler
.info_new
= do_info_name
,
3218 .help
= "show the current VM UUID",
3219 .user_print
= do_info_uuid_print
,
3220 .mhandler
.info_new
= do_info_uuid
,
3226 .help
= "show migration status",
3227 .user_print
= do_info_migrate_print
,
3228 .mhandler
.info_new
= do_info_migrate
,
3234 .help
= "show balloon information",
3235 .user_print
= monitor_print_balloon
,
3236 .mhandler
.info_async
= do_info_balloon
,
3237 .flags
= MONITOR_CMD_ASYNC
,
3242 /*******************************************************************/
3244 static const char *pch
;
3245 static jmp_buf expr_env
;
3250 typedef struct MonitorDef
{
3253 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
3257 #if defined(TARGET_I386)
3258 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
3260 CPUState
*env
= mon_get_cpu();
3261 return env
->eip
+ env
->segs
[R_CS
].base
;
3265 #if defined(TARGET_PPC)
3266 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
3268 CPUState
*env
= mon_get_cpu();
3273 for (i
= 0; i
< 8; i
++)
3274 u
|= env
->crf
[i
] << (32 - (4 * i
));
3279 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
3281 CPUState
*env
= mon_get_cpu();
3285 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
3287 CPUState
*env
= mon_get_cpu();
3291 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
3293 CPUState
*env
= mon_get_cpu();
3294 return cpu_ppc_load_decr(env
);
3297 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
3299 CPUState
*env
= mon_get_cpu();
3300 return cpu_ppc_load_tbu(env
);
3303 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
3305 CPUState
*env
= mon_get_cpu();
3306 return cpu_ppc_load_tbl(env
);
3310 #if defined(TARGET_SPARC)
3311 #ifndef TARGET_SPARC64
3312 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
3314 CPUState
*env
= mon_get_cpu();
3316 return cpu_get_psr(env
);
3320 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
3322 CPUState
*env
= mon_get_cpu();
3323 return env
->regwptr
[val
];
3327 static const MonitorDef monitor_defs
[] = {
3330 #define SEG(name, seg) \
3331 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
3332 { name ".base", offsetof(CPUState, segs[seg].base) },\
3333 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
3335 { "eax", offsetof(CPUState
, regs
[0]) },
3336 { "ecx", offsetof(CPUState
, regs
[1]) },
3337 { "edx", offsetof(CPUState
, regs
[2]) },
3338 { "ebx", offsetof(CPUState
, regs
[3]) },
3339 { "esp|sp", offsetof(CPUState
, regs
[4]) },
3340 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
3341 { "esi", offsetof(CPUState
, regs
[6]) },
3342 { "edi", offsetof(CPUState
, regs
[7]) },
3343 #ifdef TARGET_X86_64
3344 { "r8", offsetof(CPUState
, regs
[8]) },
3345 { "r9", offsetof(CPUState
, regs
[9]) },
3346 { "r10", offsetof(CPUState
, regs
[10]) },
3347 { "r11", offsetof(CPUState
, regs
[11]) },
3348 { "r12", offsetof(CPUState
, regs
[12]) },
3349 { "r13", offsetof(CPUState
, regs
[13]) },
3350 { "r14", offsetof(CPUState
, regs
[14]) },
3351 { "r15", offsetof(CPUState
, regs
[15]) },
3353 { "eflags", offsetof(CPUState
, eflags
) },
3354 { "eip", offsetof(CPUState
, eip
) },
3361 { "pc", 0, monitor_get_pc
, },
3362 #elif defined(TARGET_PPC)
3363 /* General purpose registers */
3364 { "r0", offsetof(CPUState
, gpr
[0]) },
3365 { "r1", offsetof(CPUState
, gpr
[1]) },
3366 { "r2", offsetof(CPUState
, gpr
[2]) },
3367 { "r3", offsetof(CPUState
, gpr
[3]) },
3368 { "r4", offsetof(CPUState
, gpr
[4]) },
3369 { "r5", offsetof(CPUState
, gpr
[5]) },
3370 { "r6", offsetof(CPUState
, gpr
[6]) },
3371 { "r7", offsetof(CPUState
, gpr
[7]) },
3372 { "r8", offsetof(CPUState
, gpr
[8]) },
3373 { "r9", offsetof(CPUState
, gpr
[9]) },
3374 { "r10", offsetof(CPUState
, gpr
[10]) },
3375 { "r11", offsetof(CPUState
, gpr
[11]) },
3376 { "r12", offsetof(CPUState
, gpr
[12]) },
3377 { "r13", offsetof(CPUState
, gpr
[13]) },
3378 { "r14", offsetof(CPUState
, gpr
[14]) },
3379 { "r15", offsetof(CPUState
, gpr
[15]) },
3380 { "r16", offsetof(CPUState
, gpr
[16]) },
3381 { "r17", offsetof(CPUState
, gpr
[17]) },
3382 { "r18", offsetof(CPUState
, gpr
[18]) },
3383 { "r19", offsetof(CPUState
, gpr
[19]) },
3384 { "r20", offsetof(CPUState
, gpr
[20]) },
3385 { "r21", offsetof(CPUState
, gpr
[21]) },
3386 { "r22", offsetof(CPUState
, gpr
[22]) },
3387 { "r23", offsetof(CPUState
, gpr
[23]) },
3388 { "r24", offsetof(CPUState
, gpr
[24]) },
3389 { "r25", offsetof(CPUState
, gpr
[25]) },
3390 { "r26", offsetof(CPUState
, gpr
[26]) },
3391 { "r27", offsetof(CPUState
, gpr
[27]) },
3392 { "r28", offsetof(CPUState
, gpr
[28]) },
3393 { "r29", offsetof(CPUState
, gpr
[29]) },
3394 { "r30", offsetof(CPUState
, gpr
[30]) },
3395 { "r31", offsetof(CPUState
, gpr
[31]) },
3396 /* Floating point registers */
3397 { "f0", offsetof(CPUState
, fpr
[0]) },
3398 { "f1", offsetof(CPUState
, fpr
[1]) },
3399 { "f2", offsetof(CPUState
, fpr
[2]) },
3400 { "f3", offsetof(CPUState
, fpr
[3]) },
3401 { "f4", offsetof(CPUState
, fpr
[4]) },
3402 { "f5", offsetof(CPUState
, fpr
[5]) },
3403 { "f6", offsetof(CPUState
, fpr
[6]) },
3404 { "f7", offsetof(CPUState
, fpr
[7]) },
3405 { "f8", offsetof(CPUState
, fpr
[8]) },
3406 { "f9", offsetof(CPUState
, fpr
[9]) },
3407 { "f10", offsetof(CPUState
, fpr
[10]) },
3408 { "f11", offsetof(CPUState
, fpr
[11]) },
3409 { "f12", offsetof(CPUState
, fpr
[12]) },
3410 { "f13", offsetof(CPUState
, fpr
[13]) },
3411 { "f14", offsetof(CPUState
, fpr
[14]) },
3412 { "f15", offsetof(CPUState
, fpr
[15]) },
3413 { "f16", offsetof(CPUState
, fpr
[16]) },
3414 { "f17", offsetof(CPUState
, fpr
[17]) },
3415 { "f18", offsetof(CPUState
, fpr
[18]) },
3416 { "f19", offsetof(CPUState
, fpr
[19]) },
3417 { "f20", offsetof(CPUState
, fpr
[20]) },
3418 { "f21", offsetof(CPUState
, fpr
[21]) },
3419 { "f22", offsetof(CPUState
, fpr
[22]) },
3420 { "f23", offsetof(CPUState
, fpr
[23]) },
3421 { "f24", offsetof(CPUState
, fpr
[24]) },
3422 { "f25", offsetof(CPUState
, fpr
[25]) },
3423 { "f26", offsetof(CPUState
, fpr
[26]) },
3424 { "f27", offsetof(CPUState
, fpr
[27]) },
3425 { "f28", offsetof(CPUState
, fpr
[28]) },
3426 { "f29", offsetof(CPUState
, fpr
[29]) },
3427 { "f30", offsetof(CPUState
, fpr
[30]) },
3428 { "f31", offsetof(CPUState
, fpr
[31]) },
3429 { "fpscr", offsetof(CPUState
, fpscr
) },
3430 /* Next instruction pointer */
3431 { "nip|pc", offsetof(CPUState
, nip
) },
3432 { "lr", offsetof(CPUState
, lr
) },
3433 { "ctr", offsetof(CPUState
, ctr
) },
3434 { "decr", 0, &monitor_get_decr
, },
3435 { "ccr", 0, &monitor_get_ccr
, },
3436 /* Machine state register */
3437 { "msr", 0, &monitor_get_msr
, },
3438 { "xer", 0, &monitor_get_xer
, },
3439 { "tbu", 0, &monitor_get_tbu
, },
3440 { "tbl", 0, &monitor_get_tbl
, },
3441 #if defined(TARGET_PPC64)
3442 /* Address space register */
3443 { "asr", offsetof(CPUState
, asr
) },
3445 /* Segment registers */
3446 { "sdr1", offsetof(CPUState
, sdr1
) },
3447 { "sr0", offsetof(CPUState
, sr
[0]) },
3448 { "sr1", offsetof(CPUState
, sr
[1]) },
3449 { "sr2", offsetof(CPUState
, sr
[2]) },
3450 { "sr3", offsetof(CPUState
, sr
[3]) },
3451 { "sr4", offsetof(CPUState
, sr
[4]) },
3452 { "sr5", offsetof(CPUState
, sr
[5]) },
3453 { "sr6", offsetof(CPUState
, sr
[6]) },
3454 { "sr7", offsetof(CPUState
, sr
[7]) },
3455 { "sr8", offsetof(CPUState
, sr
[8]) },
3456 { "sr9", offsetof(CPUState
, sr
[9]) },
3457 { "sr10", offsetof(CPUState
, sr
[10]) },
3458 { "sr11", offsetof(CPUState
, sr
[11]) },
3459 { "sr12", offsetof(CPUState
, sr
[12]) },
3460 { "sr13", offsetof(CPUState
, sr
[13]) },
3461 { "sr14", offsetof(CPUState
, sr
[14]) },
3462 { "sr15", offsetof(CPUState
, sr
[15]) },
3463 /* Too lazy to put BATs and SPRs ... */
3464 #elif defined(TARGET_SPARC)
3465 { "g0", offsetof(CPUState
, gregs
[0]) },
3466 { "g1", offsetof(CPUState
, gregs
[1]) },
3467 { "g2", offsetof(CPUState
, gregs
[2]) },
3468 { "g3", offsetof(CPUState
, gregs
[3]) },
3469 { "g4", offsetof(CPUState
, gregs
[4]) },
3470 { "g5", offsetof(CPUState
, gregs
[5]) },
3471 { "g6", offsetof(CPUState
, gregs
[6]) },
3472 { "g7", offsetof(CPUState
, gregs
[7]) },
3473 { "o0", 0, monitor_get_reg
},
3474 { "o1", 1, monitor_get_reg
},
3475 { "o2", 2, monitor_get_reg
},
3476 { "o3", 3, monitor_get_reg
},
3477 { "o4", 4, monitor_get_reg
},
3478 { "o5", 5, monitor_get_reg
},
3479 { "o6", 6, monitor_get_reg
},
3480 { "o7", 7, monitor_get_reg
},
3481 { "l0", 8, monitor_get_reg
},
3482 { "l1", 9, monitor_get_reg
},
3483 { "l2", 10, monitor_get_reg
},
3484 { "l3", 11, monitor_get_reg
},
3485 { "l4", 12, monitor_get_reg
},
3486 { "l5", 13, monitor_get_reg
},
3487 { "l6", 14, monitor_get_reg
},
3488 { "l7", 15, monitor_get_reg
},
3489 { "i0", 16, monitor_get_reg
},
3490 { "i1", 17, monitor_get_reg
},
3491 { "i2", 18, monitor_get_reg
},
3492 { "i3", 19, monitor_get_reg
},
3493 { "i4", 20, monitor_get_reg
},
3494 { "i5", 21, monitor_get_reg
},
3495 { "i6", 22, monitor_get_reg
},
3496 { "i7", 23, monitor_get_reg
},
3497 { "pc", offsetof(CPUState
, pc
) },
3498 { "npc", offsetof(CPUState
, npc
) },
3499 { "y", offsetof(CPUState
, y
) },
3500 #ifndef TARGET_SPARC64
3501 { "psr", 0, &monitor_get_psr
, },
3502 { "wim", offsetof(CPUState
, wim
) },
3504 { "tbr", offsetof(CPUState
, tbr
) },
3505 { "fsr", offsetof(CPUState
, fsr
) },
3506 { "f0", offsetof(CPUState
, fpr
[0]) },
3507 { "f1", offsetof(CPUState
, fpr
[1]) },
3508 { "f2", offsetof(CPUState
, fpr
[2]) },
3509 { "f3", offsetof(CPUState
, fpr
[3]) },
3510 { "f4", offsetof(CPUState
, fpr
[4]) },
3511 { "f5", offsetof(CPUState
, fpr
[5]) },
3512 { "f6", offsetof(CPUState
, fpr
[6]) },
3513 { "f7", offsetof(CPUState
, fpr
[7]) },
3514 { "f8", offsetof(CPUState
, fpr
[8]) },
3515 { "f9", offsetof(CPUState
, fpr
[9]) },
3516 { "f10", offsetof(CPUState
, fpr
[10]) },
3517 { "f11", offsetof(CPUState
, fpr
[11]) },
3518 { "f12", offsetof(CPUState
, fpr
[12]) },
3519 { "f13", offsetof(CPUState
, fpr
[13]) },
3520 { "f14", offsetof(CPUState
, fpr
[14]) },
3521 { "f15", offsetof(CPUState
, fpr
[15]) },
3522 { "f16", offsetof(CPUState
, fpr
[16]) },
3523 { "f17", offsetof(CPUState
, fpr
[17]) },
3524 { "f18", offsetof(CPUState
, fpr
[18]) },
3525 { "f19", offsetof(CPUState
, fpr
[19]) },
3526 { "f20", offsetof(CPUState
, fpr
[20]) },
3527 { "f21", offsetof(CPUState
, fpr
[21]) },
3528 { "f22", offsetof(CPUState
, fpr
[22]) },
3529 { "f23", offsetof(CPUState
, fpr
[23]) },
3530 { "f24", offsetof(CPUState
, fpr
[24]) },
3531 { "f25", offsetof(CPUState
, fpr
[25]) },
3532 { "f26", offsetof(CPUState
, fpr
[26]) },
3533 { "f27", offsetof(CPUState
, fpr
[27]) },
3534 { "f28", offsetof(CPUState
, fpr
[28]) },
3535 { "f29", offsetof(CPUState
, fpr
[29]) },
3536 { "f30", offsetof(CPUState
, fpr
[30]) },
3537 { "f31", offsetof(CPUState
, fpr
[31]) },
3538 #ifdef TARGET_SPARC64
3539 { "f32", offsetof(CPUState
, fpr
[32]) },
3540 { "f34", offsetof(CPUState
, fpr
[34]) },
3541 { "f36", offsetof(CPUState
, fpr
[36]) },
3542 { "f38", offsetof(CPUState
, fpr
[38]) },
3543 { "f40", offsetof(CPUState
, fpr
[40]) },
3544 { "f42", offsetof(CPUState
, fpr
[42]) },
3545 { "f44", offsetof(CPUState
, fpr
[44]) },
3546 { "f46", offsetof(CPUState
, fpr
[46]) },
3547 { "f48", offsetof(CPUState
, fpr
[48]) },
3548 { "f50", offsetof(CPUState
, fpr
[50]) },
3549 { "f52", offsetof(CPUState
, fpr
[52]) },
3550 { "f54", offsetof(CPUState
, fpr
[54]) },
3551 { "f56", offsetof(CPUState
, fpr
[56]) },
3552 { "f58", offsetof(CPUState
, fpr
[58]) },
3553 { "f60", offsetof(CPUState
, fpr
[60]) },
3554 { "f62", offsetof(CPUState
, fpr
[62]) },
3555 { "asi", offsetof(CPUState
, asi
) },
3556 { "pstate", offsetof(CPUState
, pstate
) },
3557 { "cansave", offsetof(CPUState
, cansave
) },
3558 { "canrestore", offsetof(CPUState
, canrestore
) },
3559 { "otherwin", offsetof(CPUState
, otherwin
) },
3560 { "wstate", offsetof(CPUState
, wstate
) },
3561 { "cleanwin", offsetof(CPUState
, cleanwin
) },
3562 { "fprs", offsetof(CPUState
, fprs
) },
3568 static void expr_error(Monitor
*mon
, const char *msg
)
3570 monitor_printf(mon
, "%s\n", msg
);
3571 longjmp(expr_env
, 1);
3574 /* return 0 if OK, -1 if not found */
3575 static int get_monitor_def(target_long
*pval
, const char *name
)
3577 const MonitorDef
*md
;
3580 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3581 if (compare_cmd(name
, md
->name
)) {
3582 if (md
->get_value
) {
3583 *pval
= md
->get_value(md
, md
->offset
);
3585 CPUState
*env
= mon_get_cpu();
3586 ptr
= (uint8_t *)env
+ md
->offset
;
3589 *pval
= *(int32_t *)ptr
;
3592 *pval
= *(target_long
*)ptr
;
3605 static void next(void)
3609 while (qemu_isspace(*pch
))
3614 static int64_t expr_sum(Monitor
*mon
);
3616 static int64_t expr_unary(Monitor
*mon
)
3625 n
= expr_unary(mon
);
3629 n
= -expr_unary(mon
);
3633 n
= ~expr_unary(mon
);
3639 expr_error(mon
, "')' expected");
3646 expr_error(mon
, "character constant expected");
3650 expr_error(mon
, "missing terminating \' character");
3660 while ((*pch
>= 'a' && *pch
<= 'z') ||
3661 (*pch
>= 'A' && *pch
<= 'Z') ||
3662 (*pch
>= '0' && *pch
<= '9') ||
3663 *pch
== '_' || *pch
== '.') {
3664 if ((q
- buf
) < sizeof(buf
) - 1)
3668 while (qemu_isspace(*pch
))
3671 ret
= get_monitor_def(®
, buf
);
3673 expr_error(mon
, "unknown register");
3678 expr_error(mon
, "unexpected end of expression");
3682 #if TARGET_PHYS_ADDR_BITS > 32
3683 n
= strtoull(pch
, &p
, 0);
3685 n
= strtoul(pch
, &p
, 0);
3688 expr_error(mon
, "invalid char in expression");
3691 while (qemu_isspace(*pch
))
3699 static int64_t expr_prod(Monitor
*mon
)
3704 val
= expr_unary(mon
);
3707 if (op
!= '*' && op
!= '/' && op
!= '%')
3710 val2
= expr_unary(mon
);
3719 expr_error(mon
, "division by zero");
3730 static int64_t expr_logic(Monitor
*mon
)
3735 val
= expr_prod(mon
);
3738 if (op
!= '&' && op
!= '|' && op
!= '^')
3741 val2
= expr_prod(mon
);
3758 static int64_t expr_sum(Monitor
*mon
)
3763 val
= expr_logic(mon
);
3766 if (op
!= '+' && op
!= '-')
3769 val2
= expr_logic(mon
);
3778 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3781 if (setjmp(expr_env
)) {
3785 while (qemu_isspace(*pch
))
3787 *pval
= expr_sum(mon
);
3792 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3794 const char *p
= *pp
;
3798 d
= strtod(p
, &tailp
);
3800 monitor_printf(mon
, "Number expected\n");
3803 if (d
!= d
|| d
- d
!= 0) {
3804 /* NaN or infinity */
3805 monitor_printf(mon
, "Bad number\n");
3813 static int get_str(char *buf
, int buf_size
, const char **pp
)
3821 while (qemu_isspace(*p
))
3831 while (*p
!= '\0' && *p
!= '\"') {
3847 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3850 if ((q
- buf
) < buf_size
- 1) {
3854 if ((q
- buf
) < buf_size
- 1) {
3861 qemu_printf("unterminated string\n");
3866 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3867 if ((q
- buf
) < buf_size
- 1) {
3879 * Store the command-name in cmdname, and return a pointer to
3880 * the remaining of the command string.
3882 static const char *get_command_name(const char *cmdline
,
3883 char *cmdname
, size_t nlen
)
3886 const char *p
, *pstart
;
3889 while (qemu_isspace(*p
))
3894 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3899 memcpy(cmdname
, pstart
, len
);
3900 cmdname
[len
] = '\0';
3905 * Read key of 'type' into 'key' and return the current
3908 static char *key_get_info(const char *type
, char **key
)
3916 p
= strchr(type
, ':');
3923 str
= qemu_malloc(len
+ 1);
3924 memcpy(str
, type
, len
);
3931 static int default_fmt_format
= 'x';
3932 static int default_fmt_size
= 4;
3936 static int is_valid_option(const char *c
, const char *typestr
)
3944 typestr
= strstr(typestr
, option
);
3945 return (typestr
!= NULL
);
3948 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3949 const char *cmdname
)
3951 const mon_cmd_t
*cmd
;
3953 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3954 if (compare_cmd(cmdname
, cmd
->name
)) {
3962 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3964 return search_dispatch_table(mon_cmds
, cmdname
);
3967 static const mon_cmd_t
*qmp_find_query_cmd(const char *info_item
)
3969 return search_dispatch_table(qmp_query_cmds
, info_item
);
3972 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3974 return search_dispatch_table(qmp_cmds
, cmdname
);
3977 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3978 const char *cmdline
,
3981 const char *p
, *typestr
;
3983 const mon_cmd_t
*cmd
;
3989 monitor_printf(mon
, "command='%s'\n", cmdline
);
3992 /* extract the command name */
3993 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3997 cmd
= monitor_find_command(cmdname
);
3999 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
4003 /* parse the parameters */
4004 typestr
= cmd
->args_type
;
4006 typestr
= key_get_info(typestr
, &key
);
4018 while (qemu_isspace(*p
))
4020 if (*typestr
== '?') {
4023 /* no optional string: NULL argument */
4027 ret
= get_str(buf
, sizeof(buf
), &p
);
4031 monitor_printf(mon
, "%s: filename expected\n",
4035 monitor_printf(mon
, "%s: block device name expected\n",
4039 monitor_printf(mon
, "%s: string expected\n", cmdname
);
4044 qdict_put(qdict
, key
, qstring_from_str(buf
));
4049 QemuOptsList
*opts_list
;
4052 opts_list
= qemu_find_opts(key
);
4053 if (!opts_list
|| opts_list
->desc
->name
) {
4056 while (qemu_isspace(*p
)) {
4061 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
4064 opts
= qemu_opts_parse(opts_list
, buf
, 1);
4068 qemu_opts_to_qdict(opts
, qdict
);
4069 qemu_opts_del(opts
);
4074 int count
, format
, size
;
4076 while (qemu_isspace(*p
))
4082 if (qemu_isdigit(*p
)) {
4084 while (qemu_isdigit(*p
)) {
4085 count
= count
* 10 + (*p
- '0');
4123 if (*p
!= '\0' && !qemu_isspace(*p
)) {
4124 monitor_printf(mon
, "invalid char in format: '%c'\n",
4129 format
= default_fmt_format
;
4130 if (format
!= 'i') {
4131 /* for 'i', not specifying a size gives -1 as size */
4133 size
= default_fmt_size
;
4134 default_fmt_size
= size
;
4136 default_fmt_format
= format
;
4139 format
= default_fmt_format
;
4140 if (format
!= 'i') {
4141 size
= default_fmt_size
;
4146 qdict_put(qdict
, "count", qint_from_int(count
));
4147 qdict_put(qdict
, "format", qint_from_int(format
));
4148 qdict_put(qdict
, "size", qint_from_int(size
));
4157 while (qemu_isspace(*p
))
4159 if (*typestr
== '?' || *typestr
== '.') {
4160 if (*typestr
== '?') {
4168 while (qemu_isspace(*p
))
4177 if (get_expr(mon
, &val
, &p
))
4179 /* Check if 'i' is greater than 32-bit */
4180 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
4181 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
4182 monitor_printf(mon
, "integer is for 32-bit values\n");
4184 } else if (c
== 'M') {
4187 qdict_put(qdict
, key
, qint_from_int(val
));
4195 while (qemu_isspace(*p
)) {
4198 if (*typestr
== '?') {
4204 val
= strtosz(p
, &end
);
4206 monitor_printf(mon
, "invalid size\n");
4209 qdict_put(qdict
, key
, qint_from_int(val
));
4217 while (qemu_isspace(*p
))
4219 if (*typestr
== '?') {
4225 if (get_double(mon
, &val
, &p
) < 0) {
4228 if (p
[0] && p
[1] == 's') {
4231 val
/= 1e3
; p
+= 2; break;
4233 val
/= 1e6
; p
+= 2; break;
4235 val
/= 1e9
; p
+= 2; break;
4238 if (*p
&& !qemu_isspace(*p
)) {
4239 monitor_printf(mon
, "Unknown unit suffix\n");
4242 qdict_put(qdict
, key
, qfloat_from_double(val
));
4250 while (qemu_isspace(*p
)) {
4254 while (qemu_isgraph(*p
)) {
4257 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
4259 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
4262 monitor_printf(mon
, "Expected 'on' or 'off'\n");
4265 qdict_put(qdict
, key
, qbool_from_int(val
));
4270 const char *tmp
= p
;
4277 while (qemu_isspace(*p
))
4282 if(!is_valid_option(p
, typestr
)) {
4284 monitor_printf(mon
, "%s: unsupported option -%c\n",
4296 qdict_put(qdict
, key
, qbool_from_int(1));
4303 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
4309 /* check that all arguments were parsed */
4310 while (qemu_isspace(*p
))
4313 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
4325 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
4327 /* report only the first error */
4329 mon
->error
= qerror
;
4331 MON_DEBUG("Additional error report at %s:%d\n",
4332 qerror
->file
, qerror
->linenr
);
4337 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
4339 if (ret
&& !monitor_has_error(mon
)) {
4341 * If it returns failure, it must have passed on error.
4343 * Action: Report an internal error to the client if in QMP.
4345 qerror_report(QERR_UNDEFINED_ERROR
);
4346 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
4350 #ifdef CONFIG_DEBUG_MONITOR
4351 if (!ret
&& monitor_has_error(mon
)) {
4353 * If it returns success, it must not have passed an error.
4355 * Action: Report the passed error to the client.
4357 MON_DEBUG("command '%s' returned success but passed an error\n",
4361 if (mon_print_count_get(mon
) > 0 && strcmp(cmd
->name
, "info") != 0) {
4363 * Handlers should not call Monitor print functions.
4365 * Action: Ignore them in QMP.
4367 * (XXX: we don't check any 'info' or 'query' command here
4368 * because the user print function _is_ called by do_info(), hence
4369 * we will trigger this check. This problem will go away when we
4370 * make 'query' commands real and kill do_info())
4372 MON_DEBUG("command '%s' called print functions %d time(s)\n",
4373 cmd
->name
, mon_print_count_get(mon
));
4378 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
4381 const mon_cmd_t
*cmd
;
4383 qdict
= qdict_new();
4385 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
4389 if (handler_is_async(cmd
)) {
4390 user_async_cmd_handler(mon
, cmd
, qdict
);
4391 } else if (handler_is_qobject(cmd
)) {
4392 QObject
*data
= NULL
;
4394 /* XXX: ignores the error code */
4395 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
4396 assert(!monitor_has_error(mon
));
4398 cmd
->user_print(mon
, data
);
4399 qobject_decref(data
);
4402 cmd
->mhandler
.cmd(mon
, qdict
);
4409 static void cmd_completion(const char *name
, const char *list
)
4411 const char *p
, *pstart
;
4420 p
= pstart
+ strlen(pstart
);
4422 if (len
> sizeof(cmd
) - 2)
4423 len
= sizeof(cmd
) - 2;
4424 memcpy(cmd
, pstart
, len
);
4426 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4427 readline_add_completion(cur_mon
->rs
, cmd
);
4435 static void file_completion(const char *input
)
4440 char file
[1024], file_prefix
[1024];
4444 p
= strrchr(input
, '/');
4447 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4448 pstrcpy(path
, sizeof(path
), ".");
4450 input_path_len
= p
- input
+ 1;
4451 memcpy(path
, input
, input_path_len
);
4452 if (input_path_len
> sizeof(path
) - 1)
4453 input_path_len
= sizeof(path
) - 1;
4454 path
[input_path_len
] = '\0';
4455 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4457 #ifdef DEBUG_COMPLETION
4458 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4459 input
, path
, file_prefix
);
4461 ffs
= opendir(path
);
4470 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4474 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4475 memcpy(file
, input
, input_path_len
);
4476 if (input_path_len
< sizeof(file
))
4477 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4479 /* stat the file to find out if it's a directory.
4480 * In that case add a slash to speed up typing long paths
4483 if(S_ISDIR(sb
.st_mode
))
4484 pstrcat(file
, sizeof(file
), "/");
4485 readline_add_completion(cur_mon
->rs
, file
);
4491 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4493 const char *name
= bdrv_get_device_name(bs
);
4494 const char *input
= opaque
;
4496 if (input
[0] == '\0' ||
4497 !strncmp(name
, (char *)input
, strlen(input
))) {
4498 readline_add_completion(cur_mon
->rs
, name
);
4502 /* NOTE: this parser is an approximate form of the real command parser */
4503 static void parse_cmdline(const char *cmdline
,
4504 int *pnb_args
, char **args
)
4513 while (qemu_isspace(*p
))
4517 if (nb_args
>= MAX_ARGS
)
4519 ret
= get_str(buf
, sizeof(buf
), &p
);
4520 args
[nb_args
] = qemu_strdup(buf
);
4525 *pnb_args
= nb_args
;
4528 static const char *next_arg_type(const char *typestr
)
4530 const char *p
= strchr(typestr
, ':');
4531 return (p
!= NULL
? ++p
: typestr
);
4534 static void monitor_find_completion(const char *cmdline
)
4536 const char *cmdname
;
4537 char *args
[MAX_ARGS
];
4538 int nb_args
, i
, len
;
4539 const char *ptype
, *str
;
4540 const mon_cmd_t
*cmd
;
4543 parse_cmdline(cmdline
, &nb_args
, args
);
4544 #ifdef DEBUG_COMPLETION
4545 for(i
= 0; i
< nb_args
; i
++) {
4546 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4550 /* if the line ends with a space, it means we want to complete the
4552 len
= strlen(cmdline
);
4553 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4554 if (nb_args
>= MAX_ARGS
) {
4557 args
[nb_args
++] = qemu_strdup("");
4560 /* command completion */
4565 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4566 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4567 cmd_completion(cmdname
, cmd
->name
);
4570 /* find the command */
4571 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4572 if (compare_cmd(args
[0], cmd
->name
)) {
4580 ptype
= next_arg_type(cmd
->args_type
);
4581 for(i
= 0; i
< nb_args
- 2; i
++) {
4582 if (*ptype
!= '\0') {
4583 ptype
= next_arg_type(ptype
);
4584 while (*ptype
== '?')
4585 ptype
= next_arg_type(ptype
);
4588 str
= args
[nb_args
- 1];
4589 if (*ptype
== '-' && ptype
[1] != '\0') {
4590 ptype
= next_arg_type(ptype
);
4594 /* file completion */
4595 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4596 file_completion(str
);
4599 /* block device name completion */
4600 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4601 bdrv_iterate(block_completion_it
, (void *)str
);
4604 /* XXX: more generic ? */
4605 if (!strcmp(cmd
->name
, "info")) {
4606 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4607 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4608 cmd_completion(str
, cmd
->name
);
4610 } else if (!strcmp(cmd
->name
, "sendkey")) {
4611 char *sep
= strrchr(str
, '-');
4614 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4615 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
4616 cmd_completion(str
, key
->name
);
4618 } else if (!strcmp(cmd
->name
, "help|?")) {
4619 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4620 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4621 cmd_completion(str
, cmd
->name
);
4631 for (i
= 0; i
< nb_args
; i
++) {
4636 static int monitor_can_read(void *opaque
)
4638 Monitor
*mon
= opaque
;
4640 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4643 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4645 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4646 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4650 * Argument validation rules:
4652 * 1. The argument must exist in cmd_args qdict
4653 * 2. The argument type must be the expected one
4655 * Special case: If the argument doesn't exist in cmd_args and
4656 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4657 * checking is skipped for it.
4659 static int check_client_args_type(const QDict
*client_args
,
4660 const QDict
*cmd_args
, int flags
)
4662 const QDictEntry
*ent
;
4664 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4667 const QObject
*client_arg
= qdict_entry_value(ent
);
4668 const char *client_arg_name
= qdict_entry_key(ent
);
4670 obj
= qdict_get(cmd_args
, client_arg_name
);
4672 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4673 /* handler accepts unknowns */
4676 /* client arg doesn't exist */
4677 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4681 arg_type
= qobject_to_qstring(obj
);
4682 assert(arg_type
!= NULL
);
4684 /* check if argument's type is correct */
4685 switch (qstring_get_str(arg_type
)[0]) {
4689 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4690 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4699 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4700 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4706 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4707 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4708 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4715 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4716 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4722 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4727 * These types are not supported by QMP and thus are not
4728 * handled here. Fall through.
4739 * - Check if the client has passed all mandatory args
4740 * - Set special flags for argument validation
4742 static int check_mandatory_args(const QDict
*cmd_args
,
4743 const QDict
*client_args
, int *flags
)
4745 const QDictEntry
*ent
;
4747 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4748 const char *cmd_arg_name
= qdict_entry_key(ent
);
4749 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4750 assert(type
!= NULL
);
4752 if (qstring_get_str(type
)[0] == 'O') {
4753 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4754 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4755 } else if (qstring_get_str(type
)[0] != '-' &&
4756 qstring_get_str(type
)[1] != '?' &&
4757 !qdict_haskey(client_args
, cmd_arg_name
)) {
4758 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4766 static QDict
*qdict_from_args_type(const char *args_type
)
4770 QString
*key
, *type
, *cur_qs
;
4772 assert(args_type
!= NULL
);
4774 qdict
= qdict_new();
4776 if (args_type
== NULL
|| args_type
[0] == '\0') {
4777 /* no args, empty qdict */
4781 key
= qstring_new();
4782 type
= qstring_new();
4787 switch (args_type
[i
]) {
4790 qdict_put(qdict
, qstring_get_str(key
), type
);
4792 if (args_type
[i
] == '\0') {
4795 type
= qstring_new(); /* qdict has ref */
4796 cur_qs
= key
= qstring_new();
4802 qstring_append_chr(cur_qs
, args_type
[i
]);
4812 * Client argument checking rules:
4814 * 1. Client must provide all mandatory arguments
4815 * 2. Each argument provided by the client must be expected
4816 * 3. Each argument provided by the client must have the type expected
4819 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4824 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4827 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4832 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4840 * Input object checking rules
4842 * 1. Input object must be a dict
4843 * 2. The "execute" key must exist
4844 * 3. The "execute" key must be a string
4845 * 4. If the "arguments" key exists, it must be a dict
4846 * 5. If the "id" key exists, it can be anything (ie. json-value)
4847 * 6. Any argument not listed above is considered invalid
4849 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4851 const QDictEntry
*ent
;
4852 int has_exec_key
= 0;
4855 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4856 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4860 input_dict
= qobject_to_qdict(input_obj
);
4862 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4863 const char *arg_name
= qdict_entry_key(ent
);
4864 const QObject
*arg_obj
= qdict_entry_value(ent
);
4866 if (!strcmp(arg_name
, "execute")) {
4867 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4868 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4873 } else if (!strcmp(arg_name
, "arguments")) {
4874 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4875 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4879 } else if (!strcmp(arg_name
, "id")) {
4880 /* FIXME: check duplicated IDs for async commands */
4882 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4887 if (!has_exec_key
) {
4888 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4895 static void qmp_call_query_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
)
4897 QObject
*ret_data
= NULL
;
4899 if (handler_is_async(cmd
)) {
4900 qmp_async_info_handler(mon
, cmd
);
4901 if (monitor_has_error(mon
)) {
4902 monitor_protocol_emitter(mon
, NULL
);
4905 cmd
->mhandler
.info_new(mon
, &ret_data
);
4906 monitor_protocol_emitter(mon
, ret_data
);
4907 qobject_decref(ret_data
);
4911 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4912 const QDict
*params
)
4915 QObject
*data
= NULL
;
4917 mon_print_count_init(mon
);
4919 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4920 handler_audit(mon
, cmd
, ret
);
4921 monitor_protocol_emitter(mon
, data
);
4922 qobject_decref(data
);
4925 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4929 QDict
*input
, *args
;
4930 const mon_cmd_t
*cmd
;
4931 Monitor
*mon
= cur_mon
;
4932 const char *cmd_name
, *query_cmd
;
4935 args
= input
= NULL
;
4937 obj
= json_parser_parse(tokens
, NULL
);
4939 // FIXME: should be triggered in json_parser_parse()
4940 qerror_report(QERR_JSON_PARSING
);
4944 input
= qmp_check_input_obj(obj
);
4946 qobject_decref(obj
);
4950 mon
->mc
->id
= qdict_get(input
, "id");
4951 qobject_incref(mon
->mc
->id
);
4953 cmd_name
= qdict_get_str(input
, "execute");
4954 if (invalid_qmp_mode(mon
, cmd_name
)) {
4955 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4959 if (strstart(cmd_name
, "query-", &query_cmd
)) {
4960 cmd
= qmp_find_query_cmd(query_cmd
);
4962 cmd
= qmp_find_cmd(cmd_name
);
4966 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4970 obj
= qdict_get(input
, "arguments");
4974 args
= qobject_to_qdict(obj
);
4978 err
= qmp_check_client_args(cmd
, args
);
4984 qmp_call_query_cmd(mon
, cmd
);
4985 } else if (handler_is_async(cmd
)) {
4986 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4988 /* emit the error response */
4992 qmp_call_cmd(mon
, cmd
, args
);
4998 monitor_protocol_emitter(mon
, NULL
);
5005 * monitor_control_read(): Read and handle QMP input
5007 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
5009 Monitor
*old_mon
= cur_mon
;
5013 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
5018 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
5020 Monitor
*old_mon
= cur_mon
;
5026 for (i
= 0; i
< size
; i
++)
5027 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
5029 if (size
== 0 || buf
[size
- 1] != 0)
5030 monitor_printf(cur_mon
, "corrupted command\n");
5032 handle_user_command(cur_mon
, (char *)buf
);
5038 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
5040 monitor_suspend(mon
);
5041 handle_user_command(mon
, cmdline
);
5042 monitor_resume(mon
);
5045 int monitor_suspend(Monitor
*mon
)
5053 void monitor_resume(Monitor
*mon
)
5057 if (--mon
->suspend_cnt
== 0)
5058 readline_show_prompt(mon
->rs
);
5061 static QObject
*get_qmp_greeting(void)
5065 do_info_version(NULL
, &ver
);
5066 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
5070 * monitor_control_event(): Print QMP gretting
5072 static void monitor_control_event(void *opaque
, int event
)
5075 Monitor
*mon
= opaque
;
5078 case CHR_EVENT_OPENED
:
5079 mon
->mc
->command_mode
= 0;
5080 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
5081 data
= get_qmp_greeting();
5082 monitor_json_emitter(mon
, data
);
5083 qobject_decref(data
);
5085 case CHR_EVENT_CLOSED
:
5086 json_message_parser_destroy(&mon
->mc
->parser
);
5091 static void monitor_event(void *opaque
, int event
)
5093 Monitor
*mon
= opaque
;
5096 case CHR_EVENT_MUX_IN
:
5098 if (mon
->reset_seen
) {
5099 readline_restart(mon
->rs
);
5100 monitor_resume(mon
);
5103 mon
->suspend_cnt
= 0;
5107 case CHR_EVENT_MUX_OUT
:
5108 if (mon
->reset_seen
) {
5109 if (mon
->suspend_cnt
== 0) {
5110 monitor_printf(mon
, "\n");
5113 monitor_suspend(mon
);
5120 case CHR_EVENT_OPENED
:
5121 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
5122 "information\n", QEMU_VERSION
);
5123 if (!mon
->mux_out
) {
5124 readline_show_prompt(mon
->rs
);
5126 mon
->reset_seen
= 1;
5140 void monitor_init(CharDriverState
*chr
, int flags
)
5142 static int is_first_init
= 1;
5145 if (is_first_init
) {
5146 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
5150 mon
= qemu_mallocz(sizeof(*mon
));
5154 if (flags
& MONITOR_USE_READLINE
) {
5155 mon
->rs
= readline_init(mon
, monitor_find_completion
);
5156 monitor_read_command(mon
, 0);
5159 if (monitor_ctrl_mode(mon
)) {
5160 mon
->mc
= qemu_mallocz(sizeof(MonitorControl
));
5161 /* Control mode requires special handlers */
5162 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
5163 monitor_control_event
, mon
);
5165 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
5166 monitor_event
, mon
);
5169 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
5170 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
5174 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
5176 BlockDriverState
*bs
= opaque
;
5179 if (bdrv_set_key(bs
, password
) != 0) {
5180 monitor_printf(mon
, "invalid password\n");
5183 if (mon
->password_completion_cb
)
5184 mon
->password_completion_cb(mon
->password_opaque
, ret
);
5186 monitor_read_command(mon
, 1);
5189 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
5190 BlockDriverCompletionFunc
*completion_cb
,
5195 if (!bdrv_key_required(bs
)) {
5197 completion_cb(opaque
, 0);
5201 if (monitor_ctrl_mode(mon
)) {
5202 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
5206 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
5207 bdrv_get_encrypted_filename(bs
));
5209 mon
->password_completion_cb
= completion_cb
;
5210 mon
->password_opaque
= opaque
;
5212 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
5214 if (err
&& completion_cb
)
5215 completion_cb(opaque
, err
);