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
, " thread_id=%" PRId64
" ",
901 qdict_get_int(cpu
, "thread_id"));
903 monitor_printf(mon
, "\n");
906 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
910 assert(qobject_type(data
) == QTYPE_QLIST
);
911 cpu_list
= qobject_to_qlist(data
);
912 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
915 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
920 cpu_list
= qlist_new();
922 /* just to set the default cpu if not already done */
925 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
929 cpu_synchronize_state(env
);
931 obj
= qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
932 env
->cpu_index
, env
== mon
->mon_cpu
,
935 cpu
= qobject_to_qdict(obj
);
937 #if defined(TARGET_I386)
938 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
939 #elif defined(TARGET_PPC)
940 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
941 #elif defined(TARGET_SPARC)
942 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
943 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
944 #elif defined(TARGET_MIPS)
945 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
947 qdict_put(cpu
, "thread_id", qint_from_int(env
->thread_id
));
949 qlist_append(cpu_list
, cpu
);
952 *ret_data
= QOBJECT(cpu_list
);
955 static int do_cpu_set(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
957 int index
= qdict_get_int(qdict
, "index");
958 if (mon_set_cpu(index
) < 0) {
959 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "index",
966 static void do_info_jit(Monitor
*mon
)
968 dump_exec_info((FILE *)mon
, monitor_fprintf
);
971 static void do_info_history(Monitor
*mon
)
980 str
= readline_get_history(mon
->rs
, i
);
983 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
988 #if defined(TARGET_PPC)
989 /* XXX: not implemented in other targets */
990 static void do_info_cpu_stats(Monitor
*mon
)
995 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
999 #if defined(CONFIG_SIMPLE_TRACE)
1000 static void do_info_trace(Monitor
*mon
)
1002 st_print_trace((FILE *)mon
, &monitor_fprintf
);
1005 static void do_info_trace_events(Monitor
*mon
)
1007 st_print_trace_events((FILE *)mon
, &monitor_fprintf
);
1012 * do_quit(): Quit QEMU execution
1014 static int do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1016 monitor_suspend(mon
);
1018 qemu_system_shutdown_request();
1023 static int change_vnc_password(const char *password
)
1025 if (!password
|| !password
[0]) {
1026 if (vnc_display_disable_login(NULL
)) {
1027 qerror_report(QERR_SET_PASSWD_FAILED
);
1033 if (vnc_display_password(NULL
, password
) < 0) {
1034 qerror_report(QERR_SET_PASSWD_FAILED
);
1041 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
1044 change_vnc_password(password
);
1045 monitor_read_command(mon
, 1);
1048 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
1050 if (strcmp(target
, "passwd") == 0 ||
1051 strcmp(target
, "password") == 0) {
1054 strncpy(password
, arg
, sizeof(password
));
1055 password
[sizeof(password
) - 1] = '\0';
1056 return change_vnc_password(password
);
1058 return monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
1061 if (vnc_display_open(NULL
, target
) < 0) {
1062 qerror_report(QERR_VNC_SERVER_FAILED
, target
);
1071 * do_change(): Change a removable medium, or VNC configuration
1073 static int do_change(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1075 const char *device
= qdict_get_str(qdict
, "device");
1076 const char *target
= qdict_get_str(qdict
, "target");
1077 const char *arg
= qdict_get_try_str(qdict
, "arg");
1080 if (strcmp(device
, "vnc") == 0) {
1081 ret
= do_change_vnc(mon
, target
, arg
);
1083 ret
= do_change_block(mon
, device
, target
, arg
);
1089 static int set_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1091 const char *protocol
= qdict_get_str(qdict
, "protocol");
1092 const char *password
= qdict_get_str(qdict
, "password");
1093 const char *connected
= qdict_get_try_str(qdict
, "connected");
1094 int disconnect_if_connected
= 0;
1095 int fail_if_connected
= 0;
1099 if (strcmp(connected
, "fail") == 0) {
1100 fail_if_connected
= 1;
1101 } else if (strcmp(connected
, "disconnect") == 0) {
1102 disconnect_if_connected
= 1;
1103 } else if (strcmp(connected
, "keep") == 0) {
1106 qerror_report(QERR_INVALID_PARAMETER
, "connected");
1111 if (strcmp(protocol
, "spice") == 0) {
1113 /* correct one? spice isn't a device ,,, */
1114 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1117 rc
= qemu_spice_set_passwd(password
, fail_if_connected
,
1118 disconnect_if_connected
);
1120 qerror_report(QERR_SET_PASSWD_FAILED
);
1126 if (strcmp(protocol
, "vnc") == 0) {
1127 if (fail_if_connected
|| disconnect_if_connected
) {
1128 /* vnc supports "connected=keep" only */
1129 qerror_report(QERR_INVALID_PARAMETER
, "connected");
1132 /* Note that setting an empty password will not disable login through
1133 * this interface. */
1134 rc
= vnc_display_password(NULL
, password
);
1136 qerror_report(QERR_SET_PASSWD_FAILED
);
1142 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1146 static int expire_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1148 const char *protocol
= qdict_get_str(qdict
, "protocol");
1149 const char *whenstr
= qdict_get_str(qdict
, "time");
1153 if (strcmp(whenstr
, "now") == 0) {
1155 } else if (strcmp(whenstr
, "never") == 0) {
1157 } else if (whenstr
[0] == '+') {
1158 when
= time(NULL
) + strtoull(whenstr
+1, NULL
, 10);
1160 when
= strtoull(whenstr
, NULL
, 10);
1163 if (strcmp(protocol
, "spice") == 0) {
1165 /* correct one? spice isn't a device ,,, */
1166 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1169 rc
= qemu_spice_set_pw_expire(when
);
1171 qerror_report(QERR_SET_PASSWD_FAILED
);
1177 if (strcmp(protocol
, "vnc") == 0) {
1178 rc
= vnc_display_pw_expire(NULL
, when
);
1180 qerror_report(QERR_SET_PASSWD_FAILED
);
1186 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1190 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1192 const char *protocol
= qdict_get_str(qdict
, "protocol");
1193 const char *hostname
= qdict_get_str(qdict
, "hostname");
1194 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
1195 int port
= qdict_get_try_int(qdict
, "port", -1);
1196 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
1199 if (strcmp(protocol
, "spice") == 0) {
1201 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1205 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
);
1207 qerror_report(QERR_UNDEFINED_ERROR
);
1213 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1217 static int do_screen_dump(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1219 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
1223 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1225 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1228 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1231 const char *items
= qdict_get_str(qdict
, "items");
1233 if (!strcmp(items
, "none")) {
1236 mask
= cpu_str_to_log_mask(items
);
1238 help_cmd(mon
, "log");
1245 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1247 const char *option
= qdict_get_try_str(qdict
, "option");
1248 if (!option
|| !strcmp(option
, "on")) {
1250 } else if (!strcmp(option
, "off")) {
1253 monitor_printf(mon
, "unexpected option %s\n", option
);
1258 * do_stop(): Stop VM execution
1260 static int do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1262 vm_stop(VMSTOP_USER
);
1266 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
1268 struct bdrv_iterate_context
{
1274 * do_cont(): Resume emulation.
1276 static int do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1278 struct bdrv_iterate_context context
= { mon
, 0 };
1280 if (incoming_expected
) {
1281 qerror_report(QERR_MIGRATION_EXPECTED
);
1284 bdrv_iterate(encrypted_bdrv_it
, &context
);
1285 /* only resume the vm if all keys are set and valid */
1294 static void bdrv_key_cb(void *opaque
, int err
)
1296 Monitor
*mon
= opaque
;
1298 /* another key was set successfully, retry to continue */
1300 do_cont(mon
, NULL
, NULL
);
1303 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
1305 struct bdrv_iterate_context
*context
= opaque
;
1307 if (!context
->err
&& bdrv_key_required(bs
)) {
1308 context
->err
= -EBUSY
;
1309 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
1314 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1316 const char *device
= qdict_get_try_str(qdict
, "device");
1318 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1319 if (gdbserver_start(device
) < 0) {
1320 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1322 } else if (strcmp(device
, "none") == 0) {
1323 monitor_printf(mon
, "Disabled gdbserver\n");
1325 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1330 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1332 const char *action
= qdict_get_str(qdict
, "action");
1333 if (select_watchdog_action(action
) == -1) {
1334 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1338 static void monitor_printc(Monitor
*mon
, int c
)
1340 monitor_printf(mon
, "'");
1343 monitor_printf(mon
, "\\'");
1346 monitor_printf(mon
, "\\\\");
1349 monitor_printf(mon
, "\\n");
1352 monitor_printf(mon
, "\\r");
1355 if (c
>= 32 && c
<= 126) {
1356 monitor_printf(mon
, "%c", c
);
1358 monitor_printf(mon
, "\\x%02x", c
);
1362 monitor_printf(mon
, "'");
1365 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1366 target_phys_addr_t addr
, int is_physical
)
1369 int l
, line_size
, i
, max_digits
, len
;
1373 if (format
== 'i') {
1376 env
= mon_get_cpu();
1380 } else if (wsize
== 4) {
1383 /* as default we use the current CS size */
1386 #ifdef TARGET_X86_64
1387 if ((env
->efer
& MSR_EFER_LMA
) &&
1388 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1392 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1397 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1401 len
= wsize
* count
;
1410 max_digits
= (wsize
* 8 + 2) / 3;
1414 max_digits
= (wsize
* 8) / 4;
1418 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1427 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1429 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1434 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1436 env
= mon_get_cpu();
1437 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1438 monitor_printf(mon
, " Cannot access memory\n");
1447 v
= ldub_raw(buf
+ i
);
1450 v
= lduw_raw(buf
+ i
);
1453 v
= (uint32_t)ldl_raw(buf
+ i
);
1456 v
= ldq_raw(buf
+ i
);
1459 monitor_printf(mon
, " ");
1462 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1465 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1468 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1471 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1474 monitor_printc(mon
, v
);
1479 monitor_printf(mon
, "\n");
1485 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1487 int count
= qdict_get_int(qdict
, "count");
1488 int format
= qdict_get_int(qdict
, "format");
1489 int size
= qdict_get_int(qdict
, "size");
1490 target_long addr
= qdict_get_int(qdict
, "addr");
1492 memory_dump(mon
, count
, format
, size
, addr
, 0);
1495 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1497 int count
= qdict_get_int(qdict
, "count");
1498 int format
= qdict_get_int(qdict
, "format");
1499 int size
= qdict_get_int(qdict
, "size");
1500 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1502 memory_dump(mon
, count
, format
, size
, addr
, 1);
1505 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1507 int format
= qdict_get_int(qdict
, "format");
1508 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1510 #if TARGET_PHYS_ADDR_BITS == 32
1513 monitor_printf(mon
, "%#o", val
);
1516 monitor_printf(mon
, "%#x", val
);
1519 monitor_printf(mon
, "%u", val
);
1523 monitor_printf(mon
, "%d", val
);
1526 monitor_printc(mon
, val
);
1532 monitor_printf(mon
, "%#" PRIo64
, val
);
1535 monitor_printf(mon
, "%#" PRIx64
, val
);
1538 monitor_printf(mon
, "%" PRIu64
, val
);
1542 monitor_printf(mon
, "%" PRId64
, val
);
1545 monitor_printc(mon
, val
);
1549 monitor_printf(mon
, "\n");
1552 static int do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1555 uint32_t size
= qdict_get_int(qdict
, "size");
1556 const char *filename
= qdict_get_str(qdict
, "filename");
1557 target_long addr
= qdict_get_int(qdict
, "val");
1563 env
= mon_get_cpu();
1565 f
= fopen(filename
, "wb");
1567 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1574 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1575 if (fwrite(buf
, 1, l
, f
) != l
) {
1576 monitor_printf(mon
, "fwrite() error in do_memory_save\n");
1590 static int do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1596 uint32_t size
= qdict_get_int(qdict
, "size");
1597 const char *filename
= qdict_get_str(qdict
, "filename");
1598 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1601 f
= fopen(filename
, "wb");
1603 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1610 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1611 if (fwrite(buf
, 1, l
, f
) != l
) {
1612 monitor_printf(mon
, "fwrite() error in do_physical_memory_save\n");
1627 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1632 uint32_t start
= qdict_get_int(qdict
, "start");
1633 uint32_t size
= qdict_get_int(qdict
, "size");
1636 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1637 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1638 /* BSD sum algorithm ('sum' Unix command) */
1639 sum
= (sum
>> 1) | (sum
<< 15);
1642 monitor_printf(mon
, "%05d\n", sum
);
1650 static const KeyDef key_defs
[] = {
1652 { 0x36, "shift_r" },
1657 { 0xe4, "altgr_r" },
1677 { 0x0e, "backspace" },
1690 { 0x1a, "bracket_left" },
1691 { 0x1b, "bracket_right" },
1703 { 0x27, "semicolon" },
1704 { 0x28, "apostrophe" },
1705 { 0x29, "grave_accent" },
1707 { 0x2b, "backslash" },
1719 { 0x37, "asterisk" },
1722 { 0x3a, "caps_lock" },
1733 { 0x45, "num_lock" },
1734 { 0x46, "scroll_lock" },
1736 { 0xb5, "kp_divide" },
1737 { 0x37, "kp_multiply" },
1738 { 0x4a, "kp_subtract" },
1740 { 0x9c, "kp_enter" },
1741 { 0x53, "kp_decimal" },
1774 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1789 { 0xfe, "compose" },
1794 static int get_keycode(const char *key
)
1800 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1801 if (!strcmp(key
, p
->name
))
1804 if (strstart(key
, "0x", NULL
)) {
1805 ret
= strtoul(key
, &endp
, 0);
1806 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1812 #define MAX_KEYCODES 16
1813 static uint8_t keycodes
[MAX_KEYCODES
];
1814 static int nb_pending_keycodes
;
1815 static QEMUTimer
*key_timer
;
1817 static void release_keys(void *opaque
)
1821 while (nb_pending_keycodes
> 0) {
1822 nb_pending_keycodes
--;
1823 keycode
= keycodes
[nb_pending_keycodes
];
1825 kbd_put_keycode(0xe0);
1826 kbd_put_keycode(keycode
| 0x80);
1830 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1832 char keyname_buf
[16];
1834 int keyname_len
, keycode
, i
;
1835 const char *string
= qdict_get_str(qdict
, "string");
1836 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1837 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1839 if (nb_pending_keycodes
> 0) {
1840 qemu_del_timer(key_timer
);
1847 separator
= strchr(string
, '-');
1848 keyname_len
= separator
? separator
- string
: strlen(string
);
1849 if (keyname_len
> 0) {
1850 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1851 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1852 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1855 if (i
== MAX_KEYCODES
) {
1856 monitor_printf(mon
, "too many keys\n");
1859 keyname_buf
[keyname_len
] = 0;
1860 keycode
= get_keycode(keyname_buf
);
1862 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1865 keycodes
[i
++] = keycode
;
1869 string
= separator
+ 1;
1871 nb_pending_keycodes
= i
;
1872 /* key down events */
1873 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1874 keycode
= keycodes
[i
];
1876 kbd_put_keycode(0xe0);
1877 kbd_put_keycode(keycode
& 0x7f);
1879 /* delayed key up events */
1880 qemu_mod_timer(key_timer
, qemu_get_clock_ns(vm_clock
) +
1881 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1884 static int mouse_button_state
;
1886 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1889 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1890 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1891 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1892 dx
= strtol(dx_str
, NULL
, 0);
1893 dy
= strtol(dy_str
, NULL
, 0);
1896 dz
= strtol(dz_str
, NULL
, 0);
1897 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1900 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1902 int button_state
= qdict_get_int(qdict
, "button_state");
1903 mouse_button_state
= button_state
;
1904 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1907 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1909 int size
= qdict_get_int(qdict
, "size");
1910 int addr
= qdict_get_int(qdict
, "addr");
1911 int has_index
= qdict_haskey(qdict
, "index");
1916 int index
= qdict_get_int(qdict
, "index");
1917 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1925 val
= cpu_inb(addr
);
1929 val
= cpu_inw(addr
);
1933 val
= cpu_inl(addr
);
1937 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1938 suffix
, addr
, size
* 2, val
);
1941 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1943 int size
= qdict_get_int(qdict
, "size");
1944 int addr
= qdict_get_int(qdict
, "addr");
1945 int val
= qdict_get_int(qdict
, "val");
1947 addr
&= IOPORTS_MASK
;
1952 cpu_outb(addr
, val
);
1955 cpu_outw(addr
, val
);
1958 cpu_outl(addr
, val
);
1963 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1966 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1968 res
= qemu_boot_set(bootdevice
);
1970 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1971 } else if (res
> 0) {
1972 monitor_printf(mon
, "setting boot device list failed\n");
1974 monitor_printf(mon
, "no function defined to set boot device list for "
1975 "this architecture\n");
1980 * do_system_reset(): Issue a machine reset
1982 static int do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1985 qemu_system_reset_request();
1990 * do_system_powerdown(): Issue a machine powerdown
1992 static int do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1995 qemu_system_powerdown_request();
1999 #if defined(TARGET_I386)
2000 static void print_pte(Monitor
*mon
, target_phys_addr_t addr
,
2001 target_phys_addr_t pte
,
2002 target_phys_addr_t mask
)
2004 #ifdef TARGET_X86_64
2005 if (addr
& (1ULL << 47)) {
2009 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
2010 " %c%c%c%c%c%c%c%c%c\n",
2013 pte
& PG_NX_MASK
? 'X' : '-',
2014 pte
& PG_GLOBAL_MASK
? 'G' : '-',
2015 pte
& PG_PSE_MASK
? 'P' : '-',
2016 pte
& PG_DIRTY_MASK
? 'D' : '-',
2017 pte
& PG_ACCESSED_MASK
? 'A' : '-',
2018 pte
& PG_PCD_MASK
? 'C' : '-',
2019 pte
& PG_PWT_MASK
? 'T' : '-',
2020 pte
& PG_USER_MASK
? 'U' : '-',
2021 pte
& PG_RW_MASK
? 'W' : '-');
2024 static void tlb_info_32(Monitor
*mon
, CPUState
*env
)
2027 uint32_t pgd
, pde
, pte
;
2029 pgd
= env
->cr
[3] & ~0xfff;
2030 for(l1
= 0; l1
< 1024; l1
++) {
2031 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
2032 pde
= le32_to_cpu(pde
);
2033 if (pde
& PG_PRESENT_MASK
) {
2034 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
2036 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
2038 for(l2
= 0; l2
< 1024; l2
++) {
2039 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
2040 (uint8_t *)&pte
, 4);
2041 pte
= le32_to_cpu(pte
);
2042 if (pte
& PG_PRESENT_MASK
) {
2043 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
2053 static void tlb_info_pae32(Monitor
*mon
, CPUState
*env
)
2056 uint64_t pdpe
, pde
, pte
;
2057 uint64_t pdp_addr
, pd_addr
, pt_addr
;
2059 pdp_addr
= env
->cr
[3] & ~0x1f;
2060 for (l1
= 0; l1
< 4; l1
++) {
2061 cpu_physical_memory_read(pdp_addr
+ l1
* 8, (uint8_t *)&pdpe
, 8);
2062 pdpe
= le64_to_cpu(pdpe
);
2063 if (pdpe
& PG_PRESENT_MASK
) {
2064 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2065 for (l2
= 0; l2
< 512; l2
++) {
2066 cpu_physical_memory_read(pd_addr
+ l2
* 8,
2067 (uint8_t *)&pde
, 8);
2068 pde
= le64_to_cpu(pde
);
2069 if (pde
& PG_PRESENT_MASK
) {
2070 if (pde
& PG_PSE_MASK
) {
2071 /* 2M pages with PAE, CR4.PSE is ignored */
2072 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
2073 ~((target_phys_addr_t
)(1 << 20) - 1));
2075 pt_addr
= pde
& 0x3fffffffff000ULL
;
2076 for (l3
= 0; l3
< 512; l3
++) {
2077 cpu_physical_memory_read(pt_addr
+ l3
* 8,
2078 (uint8_t *)&pte
, 8);
2079 pte
= le64_to_cpu(pte
);
2080 if (pte
& PG_PRESENT_MASK
) {
2081 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
2084 ~(target_phys_addr_t
)0xfff);
2094 #ifdef TARGET_X86_64
2095 static void tlb_info_64(Monitor
*mon
, CPUState
*env
)
2097 uint64_t l1
, l2
, l3
, l4
;
2098 uint64_t pml4e
, pdpe
, pde
, pte
;
2099 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
2101 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
2102 for (l1
= 0; l1
< 512; l1
++) {
2103 cpu_physical_memory_read(pml4_addr
+ l1
* 8, (uint8_t *)&pml4e
, 8);
2104 pml4e
= le64_to_cpu(pml4e
);
2105 if (pml4e
& PG_PRESENT_MASK
) {
2106 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
2107 for (l2
= 0; l2
< 512; l2
++) {
2108 cpu_physical_memory_read(pdp_addr
+ l2
* 8, (uint8_t *)&pdpe
,
2110 pdpe
= le64_to_cpu(pdpe
);
2111 if (pdpe
& PG_PRESENT_MASK
) {
2112 if (pdpe
& PG_PSE_MASK
) {
2113 /* 1G pages, CR4.PSE is ignored */
2114 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
2115 0x3ffffc0000000ULL
);
2117 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2118 for (l3
= 0; l3
< 512; l3
++) {
2119 cpu_physical_memory_read(pd_addr
+ l3
* 8,
2120 (uint8_t *)&pde
, 8);
2121 pde
= le64_to_cpu(pde
);
2122 if (pde
& PG_PRESENT_MASK
) {
2123 if (pde
& PG_PSE_MASK
) {
2124 /* 2M pages, CR4.PSE is ignored */
2125 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
2127 0x3ffffffe00000ULL
);
2129 pt_addr
= pde
& 0x3fffffffff000ULL
;
2130 for (l4
= 0; l4
< 512; l4
++) {
2131 cpu_physical_memory_read(pt_addr
2135 pte
= le64_to_cpu(pte
);
2136 if (pte
& PG_PRESENT_MASK
) {
2137 print_pte(mon
, (l1
<< 39) +
2139 (l3
<< 21) + (l4
<< 12),
2141 0x3fffffffff000ULL
);
2155 static void tlb_info(Monitor
*mon
)
2159 env
= mon_get_cpu();
2161 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2162 monitor_printf(mon
, "PG disabled\n");
2165 if (env
->cr
[4] & CR4_PAE_MASK
) {
2166 #ifdef TARGET_X86_64
2167 if (env
->hflags
& HF_LMA_MASK
) {
2168 tlb_info_64(mon
, env
);
2172 tlb_info_pae32(mon
, env
);
2175 tlb_info_32(mon
, env
);
2179 static void mem_print(Monitor
*mon
, target_phys_addr_t
*pstart
,
2181 target_phys_addr_t end
, int prot
)
2184 prot1
= *plast_prot
;
2185 if (prot
!= prot1
) {
2186 if (*pstart
!= -1) {
2187 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
2188 TARGET_FMT_plx
" %c%c%c\n",
2189 *pstart
, end
, end
- *pstart
,
2190 prot1
& PG_USER_MASK
? 'u' : '-',
2192 prot1
& PG_RW_MASK
? 'w' : '-');
2202 static void mem_info_32(Monitor
*mon
, CPUState
*env
)
2204 int l1
, l2
, prot
, last_prot
;
2205 uint32_t pgd
, pde
, pte
;
2206 target_phys_addr_t start
, end
;
2208 pgd
= env
->cr
[3] & ~0xfff;
2211 for(l1
= 0; l1
< 1024; l1
++) {
2212 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
2213 pde
= le32_to_cpu(pde
);
2215 if (pde
& PG_PRESENT_MASK
) {
2216 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
2217 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
2218 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2220 for(l2
= 0; l2
< 1024; l2
++) {
2221 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
2222 (uint8_t *)&pte
, 4);
2223 pte
= le32_to_cpu(pte
);
2224 end
= (l1
<< 22) + (l2
<< 12);
2225 if (pte
& PG_PRESENT_MASK
) {
2226 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
2230 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2235 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2240 static void mem_info_pae32(Monitor
*mon
, CPUState
*env
)
2242 int l1
, l2
, l3
, prot
, last_prot
;
2243 uint64_t pdpe
, pde
, pte
;
2244 uint64_t pdp_addr
, pd_addr
, pt_addr
;
2245 target_phys_addr_t start
, end
;
2247 pdp_addr
= env
->cr
[3] & ~0x1f;
2250 for (l1
= 0; l1
< 4; l1
++) {
2251 cpu_physical_memory_read(pdp_addr
+ l1
* 8, (uint8_t *)&pdpe
, 8);
2252 pdpe
= le64_to_cpu(pdpe
);
2254 if (pdpe
& PG_PRESENT_MASK
) {
2255 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2256 for (l2
= 0; l2
< 512; l2
++) {
2257 cpu_physical_memory_read(pd_addr
+ l2
* 8,
2258 (uint8_t *)&pde
, 8);
2259 pde
= le64_to_cpu(pde
);
2260 end
= (l1
<< 30) + (l2
<< 21);
2261 if (pde
& PG_PRESENT_MASK
) {
2262 if (pde
& PG_PSE_MASK
) {
2263 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2265 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2267 pt_addr
= pde
& 0x3fffffffff000ULL
;
2268 for (l3
= 0; l3
< 512; l3
++) {
2269 cpu_physical_memory_read(pt_addr
+ l3
* 8,
2270 (uint8_t *)&pte
, 8);
2271 pte
= le64_to_cpu(pte
);
2272 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
2273 if (pte
& PG_PRESENT_MASK
) {
2274 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
2279 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2284 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2289 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2295 #ifdef TARGET_X86_64
2296 static void mem_info_64(Monitor
*mon
, CPUState
*env
)
2298 int prot
, last_prot
;
2299 uint64_t l1
, l2
, l3
, l4
;
2300 uint64_t pml4e
, pdpe
, pde
, pte
;
2301 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
2303 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
2306 for (l1
= 0; l1
< 512; l1
++) {
2307 cpu_physical_memory_read(pml4_addr
+ l1
* 8, (uint8_t *)&pml4e
, 8);
2308 pml4e
= le64_to_cpu(pml4e
);
2310 if (pml4e
& PG_PRESENT_MASK
) {
2311 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
2312 for (l2
= 0; l2
< 512; l2
++) {
2313 cpu_physical_memory_read(pdp_addr
+ l2
* 8, (uint8_t *)&pdpe
,
2315 pdpe
= le64_to_cpu(pdpe
);
2316 end
= (l1
<< 39) + (l2
<< 30);
2317 if (pdpe
& PG_PRESENT_MASK
) {
2318 if (pdpe
& PG_PSE_MASK
) {
2319 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
2321 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2323 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2324 for (l3
= 0; l3
< 512; l3
++) {
2325 cpu_physical_memory_read(pd_addr
+ l3
* 8,
2326 (uint8_t *)&pde
, 8);
2327 pde
= le64_to_cpu(pde
);
2328 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
2329 if (pde
& PG_PRESENT_MASK
) {
2330 if (pde
& PG_PSE_MASK
) {
2331 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2333 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2335 pt_addr
= pde
& 0x3fffffffff000ULL
;
2336 for (l4
= 0; l4
< 512; l4
++) {
2337 cpu_physical_memory_read(pt_addr
2341 pte
= le64_to_cpu(pte
);
2342 end
= (l1
<< 39) + (l2
<< 30) +
2343 (l3
<< 21) + (l4
<< 12);
2344 if (pte
& PG_PRESENT_MASK
) {
2345 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
2350 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2355 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2361 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2366 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2372 static void mem_info(Monitor
*mon
)
2376 env
= mon_get_cpu();
2378 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2379 monitor_printf(mon
, "PG disabled\n");
2382 if (env
->cr
[4] & CR4_PAE_MASK
) {
2383 #ifdef TARGET_X86_64
2384 if (env
->hflags
& HF_LMA_MASK
) {
2385 mem_info_64(mon
, env
);
2389 mem_info_pae32(mon
, env
);
2392 mem_info_32(mon
, env
);
2397 #if defined(TARGET_SH4)
2399 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
2401 monitor_printf(mon
, " tlb%i:\t"
2402 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2403 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2404 "dirty=%hhu writethrough=%hhu\n",
2406 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
2407 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
2411 static void tlb_info(Monitor
*mon
)
2413 CPUState
*env
= mon_get_cpu();
2416 monitor_printf (mon
, "ITLB:\n");
2417 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
2418 print_tlb (mon
, i
, &env
->itlb
[i
]);
2419 monitor_printf (mon
, "UTLB:\n");
2420 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
2421 print_tlb (mon
, i
, &env
->utlb
[i
]);
2426 #if defined(TARGET_SPARC)
2427 static void tlb_info(Monitor
*mon
)
2429 CPUState
*env1
= mon_get_cpu();
2431 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
2435 static void do_info_kvm_print(Monitor
*mon
, const QObject
*data
)
2439 qdict
= qobject_to_qdict(data
);
2441 monitor_printf(mon
, "kvm support: ");
2442 if (qdict_get_bool(qdict
, "present")) {
2443 monitor_printf(mon
, "%s\n", qdict_get_bool(qdict
, "enabled") ?
2444 "enabled" : "disabled");
2446 monitor_printf(mon
, "not compiled\n");
2450 static void do_info_kvm(Monitor
*mon
, QObject
**ret_data
)
2453 *ret_data
= qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
2456 *ret_data
= qobject_from_jsonf("{ 'enabled': false, 'present': false }");
2460 static void do_info_numa(Monitor
*mon
)
2465 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
2466 for (i
= 0; i
< nb_numa_nodes
; i
++) {
2467 monitor_printf(mon
, "node %d cpus:", i
);
2468 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2469 if (env
->numa_node
== i
) {
2470 monitor_printf(mon
, " %d", env
->cpu_index
);
2473 monitor_printf(mon
, "\n");
2474 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
2479 #ifdef CONFIG_PROFILER
2484 static void do_info_profile(Monitor
*mon
)
2490 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
2491 dev_time
, dev_time
/ (double)get_ticks_per_sec());
2492 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
2493 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
2498 static void do_info_profile(Monitor
*mon
)
2500 monitor_printf(mon
, "Internal profiler not compiled\n");
2504 /* Capture support */
2505 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
2507 static void do_info_capture(Monitor
*mon
)
2512 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2513 monitor_printf(mon
, "[%d]: ", i
);
2514 s
->ops
.info (s
->opaque
);
2519 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
2522 int n
= qdict_get_int(qdict
, "n");
2525 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2527 s
->ops
.destroy (s
->opaque
);
2528 QLIST_REMOVE (s
, entries
);
2535 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
2537 const char *path
= qdict_get_str(qdict
, "path");
2538 int has_freq
= qdict_haskey(qdict
, "freq");
2539 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2540 int has_bits
= qdict_haskey(qdict
, "bits");
2541 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2542 int has_channels
= qdict_haskey(qdict
, "nchannels");
2543 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2546 s
= qemu_mallocz (sizeof (*s
));
2548 freq
= has_freq
? freq
: 44100;
2549 bits
= has_bits
? bits
: 16;
2550 nchannels
= has_channels
? nchannels
: 2;
2552 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2553 monitor_printf(mon
, "Failed to add wave capture\n");
2557 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2561 #if defined(TARGET_I386)
2562 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
2565 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2567 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
2568 if (env
->cpu_index
== cpu_index
) {
2569 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
2575 static void do_info_status_print(Monitor
*mon
, const QObject
*data
)
2579 qdict
= qobject_to_qdict(data
);
2581 monitor_printf(mon
, "VM status: ");
2582 if (qdict_get_bool(qdict
, "running")) {
2583 monitor_printf(mon
, "running");
2584 if (qdict_get_bool(qdict
, "singlestep")) {
2585 monitor_printf(mon
, " (single step mode)");
2588 monitor_printf(mon
, "paused");
2591 monitor_printf(mon
, "\n");
2594 static void do_info_status(Monitor
*mon
, QObject
**ret_data
)
2596 *ret_data
= qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
2597 vm_running
, singlestep
);
2600 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2602 qemu_acl
*acl
= qemu_acl_find(name
);
2605 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2610 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2612 const char *aclname
= qdict_get_str(qdict
, "aclname");
2613 qemu_acl
*acl
= find_acl(mon
, aclname
);
2614 qemu_acl_entry
*entry
;
2618 monitor_printf(mon
, "policy: %s\n",
2619 acl
->defaultDeny
? "deny" : "allow");
2620 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2622 monitor_printf(mon
, "%d: %s %s\n", i
,
2623 entry
->deny
? "deny" : "allow", entry
->match
);
2628 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2630 const char *aclname
= qdict_get_str(qdict
, "aclname");
2631 qemu_acl
*acl
= find_acl(mon
, aclname
);
2634 qemu_acl_reset(acl
);
2635 monitor_printf(mon
, "acl: removed all rules\n");
2639 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2641 const char *aclname
= qdict_get_str(qdict
, "aclname");
2642 const char *policy
= qdict_get_str(qdict
, "policy");
2643 qemu_acl
*acl
= find_acl(mon
, aclname
);
2646 if (strcmp(policy
, "allow") == 0) {
2647 acl
->defaultDeny
= 0;
2648 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2649 } else if (strcmp(policy
, "deny") == 0) {
2650 acl
->defaultDeny
= 1;
2651 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2653 monitor_printf(mon
, "acl: unknown policy '%s', "
2654 "expected 'deny' or 'allow'\n", policy
);
2659 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2661 const char *aclname
= qdict_get_str(qdict
, "aclname");
2662 const char *match
= qdict_get_str(qdict
, "match");
2663 const char *policy
= qdict_get_str(qdict
, "policy");
2664 int has_index
= qdict_haskey(qdict
, "index");
2665 int index
= qdict_get_try_int(qdict
, "index", -1);
2666 qemu_acl
*acl
= find_acl(mon
, aclname
);
2670 if (strcmp(policy
, "allow") == 0) {
2672 } else if (strcmp(policy
, "deny") == 0) {
2675 monitor_printf(mon
, "acl: unknown policy '%s', "
2676 "expected 'deny' or 'allow'\n", policy
);
2680 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2682 ret
= qemu_acl_append(acl
, deny
, match
);
2684 monitor_printf(mon
, "acl: unable to add acl entry\n");
2686 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2690 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2692 const char *aclname
= qdict_get_str(qdict
, "aclname");
2693 const char *match
= qdict_get_str(qdict
, "match");
2694 qemu_acl
*acl
= find_acl(mon
, aclname
);
2698 ret
= qemu_acl_remove(acl
, match
);
2700 monitor_printf(mon
, "acl: no matching acl entry\n");
2702 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2706 #if defined(TARGET_I386)
2707 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2710 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2711 int bank
= qdict_get_int(qdict
, "bank");
2712 uint64_t status
= qdict_get_int(qdict
, "status");
2713 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2714 uint64_t addr
= qdict_get_int(qdict
, "addr");
2715 uint64_t misc
= qdict_get_int(qdict
, "misc");
2716 int flags
= MCE_INJECT_UNCOND_AO
;
2718 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2719 flags
|= MCE_INJECT_BROADCAST
;
2721 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2722 if (cenv
->cpu_index
== cpu_index
) {
2723 cpu_x86_inject_mce(mon
, cenv
, bank
, status
, mcg_status
, addr
, misc
,
2731 static int do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2733 const char *fdname
= qdict_get_str(qdict
, "fdname");
2737 fd
= qemu_chr_get_msgfd(mon
->chr
);
2739 qerror_report(QERR_FD_NOT_SUPPLIED
);
2743 if (qemu_isdigit(fdname
[0])) {
2744 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "fdname",
2745 "a name not starting with a digit");
2749 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2750 if (strcmp(monfd
->name
, fdname
) != 0) {
2759 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
2760 monfd
->name
= qemu_strdup(fdname
);
2763 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2767 static int do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2769 const char *fdname
= qdict_get_str(qdict
, "fdname");
2772 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2773 if (strcmp(monfd
->name
, fdname
) != 0) {
2777 QLIST_REMOVE(monfd
, next
);
2779 qemu_free(monfd
->name
);
2784 qerror_report(QERR_FD_NOT_FOUND
, fdname
);
2788 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2790 int saved_vm_running
= vm_running
;
2791 const char *name
= qdict_get_str(qdict
, "name");
2793 vm_stop(VMSTOP_LOADVM
);
2795 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2800 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2804 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2807 if (strcmp(monfd
->name
, fdname
) != 0) {
2813 /* caller takes ownership of fd */
2814 QLIST_REMOVE(monfd
, next
);
2815 qemu_free(monfd
->name
);
2824 static const mon_cmd_t mon_cmds
[] = {
2825 #include "hmp-commands.h"
2829 /* Please update hmp-commands.hx when adding or changing commands */
2830 static const mon_cmd_t info_cmds
[] = {
2835 .help
= "show the version of QEMU",
2836 .user_print
= do_info_version_print
,
2837 .mhandler
.info_new
= do_info_version
,
2843 .help
= "show the network state",
2844 .mhandler
.info
= do_info_network
,
2850 .help
= "show the character devices",
2851 .user_print
= qemu_chr_info_print
,
2852 .mhandler
.info_new
= qemu_chr_info
,
2858 .help
= "show the block devices",
2859 .user_print
= bdrv_info_print
,
2860 .mhandler
.info_new
= bdrv_info
,
2863 .name
= "blockstats",
2866 .help
= "show block device statistics",
2867 .user_print
= bdrv_stats_print
,
2868 .mhandler
.info_new
= bdrv_info_stats
,
2871 .name
= "registers",
2874 .help
= "show the cpu registers",
2875 .mhandler
.info
= do_info_registers
,
2881 .help
= "show infos for each CPU",
2882 .user_print
= monitor_print_cpus
,
2883 .mhandler
.info_new
= do_info_cpus
,
2889 .help
= "show the command line history",
2890 .mhandler
.info
= do_info_history
,
2896 .help
= "show the interrupts statistics (if available)",
2897 .mhandler
.info
= irq_info
,
2903 .help
= "show i8259 (PIC) state",
2904 .mhandler
.info
= pic_info
,
2910 .help
= "show PCI info",
2911 .user_print
= do_pci_info_print
,
2912 .mhandler
.info_new
= do_pci_info
,
2914 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC)
2919 .help
= "show virtual to physical memory mappings",
2920 .mhandler
.info
= tlb_info
,
2923 #if defined(TARGET_I386)
2928 .help
= "show the active virtual memory mappings",
2929 .mhandler
.info
= mem_info
,
2936 .help
= "show dynamic compiler info",
2937 .mhandler
.info
= do_info_jit
,
2943 .help
= "show KVM information",
2944 .user_print
= do_info_kvm_print
,
2945 .mhandler
.info_new
= do_info_kvm
,
2951 .help
= "show NUMA information",
2952 .mhandler
.info
= do_info_numa
,
2958 .help
= "show guest USB devices",
2959 .mhandler
.info
= usb_info
,
2965 .help
= "show host USB devices",
2966 .mhandler
.info
= usb_host_info
,
2972 .help
= "show profiling information",
2973 .mhandler
.info
= do_info_profile
,
2979 .help
= "show capture information",
2980 .mhandler
.info
= do_info_capture
,
2983 .name
= "snapshots",
2986 .help
= "show the currently saved VM snapshots",
2987 .mhandler
.info
= do_info_snapshots
,
2993 .help
= "show the current VM status (running|paused)",
2994 .user_print
= do_info_status_print
,
2995 .mhandler
.info_new
= do_info_status
,
3001 .help
= "show guest PCMCIA status",
3002 .mhandler
.info
= pcmcia_info
,
3008 .help
= "show which guest mouse is receiving events",
3009 .user_print
= do_info_mice_print
,
3010 .mhandler
.info_new
= do_info_mice
,
3016 .help
= "show the vnc server status",
3017 .user_print
= do_info_vnc_print
,
3018 .mhandler
.info_new
= do_info_vnc
,
3020 #if defined(CONFIG_SPICE)
3025 .help
= "show the spice server status",
3026 .user_print
= do_info_spice_print
,
3027 .mhandler
.info_new
= do_info_spice
,
3034 .help
= "show the current VM name",
3035 .user_print
= do_info_name_print
,
3036 .mhandler
.info_new
= do_info_name
,
3042 .help
= "show the current VM UUID",
3043 .user_print
= do_info_uuid_print
,
3044 .mhandler
.info_new
= do_info_uuid
,
3046 #if defined(TARGET_PPC)
3051 .help
= "show CPU statistics",
3052 .mhandler
.info
= do_info_cpu_stats
,
3055 #if defined(CONFIG_SLIRP)
3060 .help
= "show user network stack connection states",
3061 .mhandler
.info
= do_info_usernet
,
3068 .help
= "show migration status",
3069 .user_print
= do_info_migrate_print
,
3070 .mhandler
.info_new
= do_info_migrate
,
3076 .help
= "show balloon information",
3077 .user_print
= monitor_print_balloon
,
3078 .mhandler
.info_async
= do_info_balloon
,
3079 .flags
= MONITOR_CMD_ASYNC
,
3085 .help
= "show device tree",
3086 .mhandler
.info
= do_info_qtree
,
3092 .help
= "show qdev device model list",
3093 .mhandler
.info
= do_info_qdm
,
3099 .help
= "show roms",
3100 .mhandler
.info
= do_info_roms
,
3102 #if defined(CONFIG_SIMPLE_TRACE)
3107 .help
= "show current contents of trace buffer",
3108 .mhandler
.info
= do_info_trace
,
3111 .name
= "trace-events",
3114 .help
= "show available trace-events & their state",
3115 .mhandler
.info
= do_info_trace_events
,
3123 static const mon_cmd_t qmp_cmds
[] = {
3124 #include "qmp-commands.h"
3128 static const mon_cmd_t qmp_query_cmds
[] = {
3133 .help
= "show the version of QEMU",
3134 .user_print
= do_info_version_print
,
3135 .mhandler
.info_new
= do_info_version
,
3141 .help
= "list QMP available commands",
3142 .user_print
= monitor_user_noop
,
3143 .mhandler
.info_new
= do_info_commands
,
3149 .help
= "show the character devices",
3150 .user_print
= qemu_chr_info_print
,
3151 .mhandler
.info_new
= qemu_chr_info
,
3157 .help
= "show the block devices",
3158 .user_print
= bdrv_info_print
,
3159 .mhandler
.info_new
= bdrv_info
,
3162 .name
= "blockstats",
3165 .help
= "show block device statistics",
3166 .user_print
= bdrv_stats_print
,
3167 .mhandler
.info_new
= bdrv_info_stats
,
3173 .help
= "show infos for each CPU",
3174 .user_print
= monitor_print_cpus
,
3175 .mhandler
.info_new
= do_info_cpus
,
3181 .help
= "show PCI info",
3182 .user_print
= do_pci_info_print
,
3183 .mhandler
.info_new
= do_pci_info
,
3189 .help
= "show KVM information",
3190 .user_print
= do_info_kvm_print
,
3191 .mhandler
.info_new
= do_info_kvm
,
3197 .help
= "show the current VM status (running|paused)",
3198 .user_print
= do_info_status_print
,
3199 .mhandler
.info_new
= do_info_status
,
3205 .help
= "show which guest mouse is receiving events",
3206 .user_print
= do_info_mice_print
,
3207 .mhandler
.info_new
= do_info_mice
,
3213 .help
= "show the vnc server status",
3214 .user_print
= do_info_vnc_print
,
3215 .mhandler
.info_new
= do_info_vnc
,
3217 #if defined(CONFIG_SPICE)
3222 .help
= "show the spice server status",
3223 .user_print
= do_info_spice_print
,
3224 .mhandler
.info_new
= do_info_spice
,
3231 .help
= "show the current VM name",
3232 .user_print
= do_info_name_print
,
3233 .mhandler
.info_new
= do_info_name
,
3239 .help
= "show the current VM UUID",
3240 .user_print
= do_info_uuid_print
,
3241 .mhandler
.info_new
= do_info_uuid
,
3247 .help
= "show migration status",
3248 .user_print
= do_info_migrate_print
,
3249 .mhandler
.info_new
= do_info_migrate
,
3255 .help
= "show balloon information",
3256 .user_print
= monitor_print_balloon
,
3257 .mhandler
.info_async
= do_info_balloon
,
3258 .flags
= MONITOR_CMD_ASYNC
,
3263 /*******************************************************************/
3265 static const char *pch
;
3266 static jmp_buf expr_env
;
3271 typedef struct MonitorDef
{
3274 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
3278 #if defined(TARGET_I386)
3279 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
3281 CPUState
*env
= mon_get_cpu();
3282 return env
->eip
+ env
->segs
[R_CS
].base
;
3286 #if defined(TARGET_PPC)
3287 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
3289 CPUState
*env
= mon_get_cpu();
3294 for (i
= 0; i
< 8; i
++)
3295 u
|= env
->crf
[i
] << (32 - (4 * i
));
3300 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
3302 CPUState
*env
= mon_get_cpu();
3306 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
3308 CPUState
*env
= mon_get_cpu();
3312 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
3314 CPUState
*env
= mon_get_cpu();
3315 return cpu_ppc_load_decr(env
);
3318 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
3320 CPUState
*env
= mon_get_cpu();
3321 return cpu_ppc_load_tbu(env
);
3324 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
3326 CPUState
*env
= mon_get_cpu();
3327 return cpu_ppc_load_tbl(env
);
3331 #if defined(TARGET_SPARC)
3332 #ifndef TARGET_SPARC64
3333 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
3335 CPUState
*env
= mon_get_cpu();
3337 return cpu_get_psr(env
);
3341 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
3343 CPUState
*env
= mon_get_cpu();
3344 return env
->regwptr
[val
];
3348 static const MonitorDef monitor_defs
[] = {
3351 #define SEG(name, seg) \
3352 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
3353 { name ".base", offsetof(CPUState, segs[seg].base) },\
3354 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
3356 { "eax", offsetof(CPUState
, regs
[0]) },
3357 { "ecx", offsetof(CPUState
, regs
[1]) },
3358 { "edx", offsetof(CPUState
, regs
[2]) },
3359 { "ebx", offsetof(CPUState
, regs
[3]) },
3360 { "esp|sp", offsetof(CPUState
, regs
[4]) },
3361 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
3362 { "esi", offsetof(CPUState
, regs
[6]) },
3363 { "edi", offsetof(CPUState
, regs
[7]) },
3364 #ifdef TARGET_X86_64
3365 { "r8", offsetof(CPUState
, regs
[8]) },
3366 { "r9", offsetof(CPUState
, regs
[9]) },
3367 { "r10", offsetof(CPUState
, regs
[10]) },
3368 { "r11", offsetof(CPUState
, regs
[11]) },
3369 { "r12", offsetof(CPUState
, regs
[12]) },
3370 { "r13", offsetof(CPUState
, regs
[13]) },
3371 { "r14", offsetof(CPUState
, regs
[14]) },
3372 { "r15", offsetof(CPUState
, regs
[15]) },
3374 { "eflags", offsetof(CPUState
, eflags
) },
3375 { "eip", offsetof(CPUState
, eip
) },
3382 { "pc", 0, monitor_get_pc
, },
3383 #elif defined(TARGET_PPC)
3384 /* General purpose registers */
3385 { "r0", offsetof(CPUState
, gpr
[0]) },
3386 { "r1", offsetof(CPUState
, gpr
[1]) },
3387 { "r2", offsetof(CPUState
, gpr
[2]) },
3388 { "r3", offsetof(CPUState
, gpr
[3]) },
3389 { "r4", offsetof(CPUState
, gpr
[4]) },
3390 { "r5", offsetof(CPUState
, gpr
[5]) },
3391 { "r6", offsetof(CPUState
, gpr
[6]) },
3392 { "r7", offsetof(CPUState
, gpr
[7]) },
3393 { "r8", offsetof(CPUState
, gpr
[8]) },
3394 { "r9", offsetof(CPUState
, gpr
[9]) },
3395 { "r10", offsetof(CPUState
, gpr
[10]) },
3396 { "r11", offsetof(CPUState
, gpr
[11]) },
3397 { "r12", offsetof(CPUState
, gpr
[12]) },
3398 { "r13", offsetof(CPUState
, gpr
[13]) },
3399 { "r14", offsetof(CPUState
, gpr
[14]) },
3400 { "r15", offsetof(CPUState
, gpr
[15]) },
3401 { "r16", offsetof(CPUState
, gpr
[16]) },
3402 { "r17", offsetof(CPUState
, gpr
[17]) },
3403 { "r18", offsetof(CPUState
, gpr
[18]) },
3404 { "r19", offsetof(CPUState
, gpr
[19]) },
3405 { "r20", offsetof(CPUState
, gpr
[20]) },
3406 { "r21", offsetof(CPUState
, gpr
[21]) },
3407 { "r22", offsetof(CPUState
, gpr
[22]) },
3408 { "r23", offsetof(CPUState
, gpr
[23]) },
3409 { "r24", offsetof(CPUState
, gpr
[24]) },
3410 { "r25", offsetof(CPUState
, gpr
[25]) },
3411 { "r26", offsetof(CPUState
, gpr
[26]) },
3412 { "r27", offsetof(CPUState
, gpr
[27]) },
3413 { "r28", offsetof(CPUState
, gpr
[28]) },
3414 { "r29", offsetof(CPUState
, gpr
[29]) },
3415 { "r30", offsetof(CPUState
, gpr
[30]) },
3416 { "r31", offsetof(CPUState
, gpr
[31]) },
3417 /* Floating point registers */
3418 { "f0", offsetof(CPUState
, fpr
[0]) },
3419 { "f1", offsetof(CPUState
, fpr
[1]) },
3420 { "f2", offsetof(CPUState
, fpr
[2]) },
3421 { "f3", offsetof(CPUState
, fpr
[3]) },
3422 { "f4", offsetof(CPUState
, fpr
[4]) },
3423 { "f5", offsetof(CPUState
, fpr
[5]) },
3424 { "f6", offsetof(CPUState
, fpr
[6]) },
3425 { "f7", offsetof(CPUState
, fpr
[7]) },
3426 { "f8", offsetof(CPUState
, fpr
[8]) },
3427 { "f9", offsetof(CPUState
, fpr
[9]) },
3428 { "f10", offsetof(CPUState
, fpr
[10]) },
3429 { "f11", offsetof(CPUState
, fpr
[11]) },
3430 { "f12", offsetof(CPUState
, fpr
[12]) },
3431 { "f13", offsetof(CPUState
, fpr
[13]) },
3432 { "f14", offsetof(CPUState
, fpr
[14]) },
3433 { "f15", offsetof(CPUState
, fpr
[15]) },
3434 { "f16", offsetof(CPUState
, fpr
[16]) },
3435 { "f17", offsetof(CPUState
, fpr
[17]) },
3436 { "f18", offsetof(CPUState
, fpr
[18]) },
3437 { "f19", offsetof(CPUState
, fpr
[19]) },
3438 { "f20", offsetof(CPUState
, fpr
[20]) },
3439 { "f21", offsetof(CPUState
, fpr
[21]) },
3440 { "f22", offsetof(CPUState
, fpr
[22]) },
3441 { "f23", offsetof(CPUState
, fpr
[23]) },
3442 { "f24", offsetof(CPUState
, fpr
[24]) },
3443 { "f25", offsetof(CPUState
, fpr
[25]) },
3444 { "f26", offsetof(CPUState
, fpr
[26]) },
3445 { "f27", offsetof(CPUState
, fpr
[27]) },
3446 { "f28", offsetof(CPUState
, fpr
[28]) },
3447 { "f29", offsetof(CPUState
, fpr
[29]) },
3448 { "f30", offsetof(CPUState
, fpr
[30]) },
3449 { "f31", offsetof(CPUState
, fpr
[31]) },
3450 { "fpscr", offsetof(CPUState
, fpscr
) },
3451 /* Next instruction pointer */
3452 { "nip|pc", offsetof(CPUState
, nip
) },
3453 { "lr", offsetof(CPUState
, lr
) },
3454 { "ctr", offsetof(CPUState
, ctr
) },
3455 { "decr", 0, &monitor_get_decr
, },
3456 { "ccr", 0, &monitor_get_ccr
, },
3457 /* Machine state register */
3458 { "msr", 0, &monitor_get_msr
, },
3459 { "xer", 0, &monitor_get_xer
, },
3460 { "tbu", 0, &monitor_get_tbu
, },
3461 { "tbl", 0, &monitor_get_tbl
, },
3462 #if defined(TARGET_PPC64)
3463 /* Address space register */
3464 { "asr", offsetof(CPUState
, asr
) },
3466 /* Segment registers */
3467 { "sdr1", offsetof(CPUState
, sdr1
) },
3468 { "sr0", offsetof(CPUState
, sr
[0]) },
3469 { "sr1", offsetof(CPUState
, sr
[1]) },
3470 { "sr2", offsetof(CPUState
, sr
[2]) },
3471 { "sr3", offsetof(CPUState
, sr
[3]) },
3472 { "sr4", offsetof(CPUState
, sr
[4]) },
3473 { "sr5", offsetof(CPUState
, sr
[5]) },
3474 { "sr6", offsetof(CPUState
, sr
[6]) },
3475 { "sr7", offsetof(CPUState
, sr
[7]) },
3476 { "sr8", offsetof(CPUState
, sr
[8]) },
3477 { "sr9", offsetof(CPUState
, sr
[9]) },
3478 { "sr10", offsetof(CPUState
, sr
[10]) },
3479 { "sr11", offsetof(CPUState
, sr
[11]) },
3480 { "sr12", offsetof(CPUState
, sr
[12]) },
3481 { "sr13", offsetof(CPUState
, sr
[13]) },
3482 { "sr14", offsetof(CPUState
, sr
[14]) },
3483 { "sr15", offsetof(CPUState
, sr
[15]) },
3484 /* Too lazy to put BATs and SPRs ... */
3485 #elif defined(TARGET_SPARC)
3486 { "g0", offsetof(CPUState
, gregs
[0]) },
3487 { "g1", offsetof(CPUState
, gregs
[1]) },
3488 { "g2", offsetof(CPUState
, gregs
[2]) },
3489 { "g3", offsetof(CPUState
, gregs
[3]) },
3490 { "g4", offsetof(CPUState
, gregs
[4]) },
3491 { "g5", offsetof(CPUState
, gregs
[5]) },
3492 { "g6", offsetof(CPUState
, gregs
[6]) },
3493 { "g7", offsetof(CPUState
, gregs
[7]) },
3494 { "o0", 0, monitor_get_reg
},
3495 { "o1", 1, monitor_get_reg
},
3496 { "o2", 2, monitor_get_reg
},
3497 { "o3", 3, monitor_get_reg
},
3498 { "o4", 4, monitor_get_reg
},
3499 { "o5", 5, monitor_get_reg
},
3500 { "o6", 6, monitor_get_reg
},
3501 { "o7", 7, monitor_get_reg
},
3502 { "l0", 8, monitor_get_reg
},
3503 { "l1", 9, monitor_get_reg
},
3504 { "l2", 10, monitor_get_reg
},
3505 { "l3", 11, monitor_get_reg
},
3506 { "l4", 12, monitor_get_reg
},
3507 { "l5", 13, monitor_get_reg
},
3508 { "l6", 14, monitor_get_reg
},
3509 { "l7", 15, monitor_get_reg
},
3510 { "i0", 16, monitor_get_reg
},
3511 { "i1", 17, monitor_get_reg
},
3512 { "i2", 18, monitor_get_reg
},
3513 { "i3", 19, monitor_get_reg
},
3514 { "i4", 20, monitor_get_reg
},
3515 { "i5", 21, monitor_get_reg
},
3516 { "i6", 22, monitor_get_reg
},
3517 { "i7", 23, monitor_get_reg
},
3518 { "pc", offsetof(CPUState
, pc
) },
3519 { "npc", offsetof(CPUState
, npc
) },
3520 { "y", offsetof(CPUState
, y
) },
3521 #ifndef TARGET_SPARC64
3522 { "psr", 0, &monitor_get_psr
, },
3523 { "wim", offsetof(CPUState
, wim
) },
3525 { "tbr", offsetof(CPUState
, tbr
) },
3526 { "fsr", offsetof(CPUState
, fsr
) },
3527 { "f0", offsetof(CPUState
, fpr
[0]) },
3528 { "f1", offsetof(CPUState
, fpr
[1]) },
3529 { "f2", offsetof(CPUState
, fpr
[2]) },
3530 { "f3", offsetof(CPUState
, fpr
[3]) },
3531 { "f4", offsetof(CPUState
, fpr
[4]) },
3532 { "f5", offsetof(CPUState
, fpr
[5]) },
3533 { "f6", offsetof(CPUState
, fpr
[6]) },
3534 { "f7", offsetof(CPUState
, fpr
[7]) },
3535 { "f8", offsetof(CPUState
, fpr
[8]) },
3536 { "f9", offsetof(CPUState
, fpr
[9]) },
3537 { "f10", offsetof(CPUState
, fpr
[10]) },
3538 { "f11", offsetof(CPUState
, fpr
[11]) },
3539 { "f12", offsetof(CPUState
, fpr
[12]) },
3540 { "f13", offsetof(CPUState
, fpr
[13]) },
3541 { "f14", offsetof(CPUState
, fpr
[14]) },
3542 { "f15", offsetof(CPUState
, fpr
[15]) },
3543 { "f16", offsetof(CPUState
, fpr
[16]) },
3544 { "f17", offsetof(CPUState
, fpr
[17]) },
3545 { "f18", offsetof(CPUState
, fpr
[18]) },
3546 { "f19", offsetof(CPUState
, fpr
[19]) },
3547 { "f20", offsetof(CPUState
, fpr
[20]) },
3548 { "f21", offsetof(CPUState
, fpr
[21]) },
3549 { "f22", offsetof(CPUState
, fpr
[22]) },
3550 { "f23", offsetof(CPUState
, fpr
[23]) },
3551 { "f24", offsetof(CPUState
, fpr
[24]) },
3552 { "f25", offsetof(CPUState
, fpr
[25]) },
3553 { "f26", offsetof(CPUState
, fpr
[26]) },
3554 { "f27", offsetof(CPUState
, fpr
[27]) },
3555 { "f28", offsetof(CPUState
, fpr
[28]) },
3556 { "f29", offsetof(CPUState
, fpr
[29]) },
3557 { "f30", offsetof(CPUState
, fpr
[30]) },
3558 { "f31", offsetof(CPUState
, fpr
[31]) },
3559 #ifdef TARGET_SPARC64
3560 { "f32", offsetof(CPUState
, fpr
[32]) },
3561 { "f34", offsetof(CPUState
, fpr
[34]) },
3562 { "f36", offsetof(CPUState
, fpr
[36]) },
3563 { "f38", offsetof(CPUState
, fpr
[38]) },
3564 { "f40", offsetof(CPUState
, fpr
[40]) },
3565 { "f42", offsetof(CPUState
, fpr
[42]) },
3566 { "f44", offsetof(CPUState
, fpr
[44]) },
3567 { "f46", offsetof(CPUState
, fpr
[46]) },
3568 { "f48", offsetof(CPUState
, fpr
[48]) },
3569 { "f50", offsetof(CPUState
, fpr
[50]) },
3570 { "f52", offsetof(CPUState
, fpr
[52]) },
3571 { "f54", offsetof(CPUState
, fpr
[54]) },
3572 { "f56", offsetof(CPUState
, fpr
[56]) },
3573 { "f58", offsetof(CPUState
, fpr
[58]) },
3574 { "f60", offsetof(CPUState
, fpr
[60]) },
3575 { "f62", offsetof(CPUState
, fpr
[62]) },
3576 { "asi", offsetof(CPUState
, asi
) },
3577 { "pstate", offsetof(CPUState
, pstate
) },
3578 { "cansave", offsetof(CPUState
, cansave
) },
3579 { "canrestore", offsetof(CPUState
, canrestore
) },
3580 { "otherwin", offsetof(CPUState
, otherwin
) },
3581 { "wstate", offsetof(CPUState
, wstate
) },
3582 { "cleanwin", offsetof(CPUState
, cleanwin
) },
3583 { "fprs", offsetof(CPUState
, fprs
) },
3589 static void expr_error(Monitor
*mon
, const char *msg
)
3591 monitor_printf(mon
, "%s\n", msg
);
3592 longjmp(expr_env
, 1);
3595 /* return 0 if OK, -1 if not found */
3596 static int get_monitor_def(target_long
*pval
, const char *name
)
3598 const MonitorDef
*md
;
3601 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3602 if (compare_cmd(name
, md
->name
)) {
3603 if (md
->get_value
) {
3604 *pval
= md
->get_value(md
, md
->offset
);
3606 CPUState
*env
= mon_get_cpu();
3607 ptr
= (uint8_t *)env
+ md
->offset
;
3610 *pval
= *(int32_t *)ptr
;
3613 *pval
= *(target_long
*)ptr
;
3626 static void next(void)
3630 while (qemu_isspace(*pch
))
3635 static int64_t expr_sum(Monitor
*mon
);
3637 static int64_t expr_unary(Monitor
*mon
)
3646 n
= expr_unary(mon
);
3650 n
= -expr_unary(mon
);
3654 n
= ~expr_unary(mon
);
3660 expr_error(mon
, "')' expected");
3667 expr_error(mon
, "character constant expected");
3671 expr_error(mon
, "missing terminating \' character");
3681 while ((*pch
>= 'a' && *pch
<= 'z') ||
3682 (*pch
>= 'A' && *pch
<= 'Z') ||
3683 (*pch
>= '0' && *pch
<= '9') ||
3684 *pch
== '_' || *pch
== '.') {
3685 if ((q
- buf
) < sizeof(buf
) - 1)
3689 while (qemu_isspace(*pch
))
3692 ret
= get_monitor_def(®
, buf
);
3694 expr_error(mon
, "unknown register");
3699 expr_error(mon
, "unexpected end of expression");
3703 #if TARGET_PHYS_ADDR_BITS > 32
3704 n
= strtoull(pch
, &p
, 0);
3706 n
= strtoul(pch
, &p
, 0);
3709 expr_error(mon
, "invalid char in expression");
3712 while (qemu_isspace(*pch
))
3720 static int64_t expr_prod(Monitor
*mon
)
3725 val
= expr_unary(mon
);
3728 if (op
!= '*' && op
!= '/' && op
!= '%')
3731 val2
= expr_unary(mon
);
3740 expr_error(mon
, "division by zero");
3751 static int64_t expr_logic(Monitor
*mon
)
3756 val
= expr_prod(mon
);
3759 if (op
!= '&' && op
!= '|' && op
!= '^')
3762 val2
= expr_prod(mon
);
3779 static int64_t expr_sum(Monitor
*mon
)
3784 val
= expr_logic(mon
);
3787 if (op
!= '+' && op
!= '-')
3790 val2
= expr_logic(mon
);
3799 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3802 if (setjmp(expr_env
)) {
3806 while (qemu_isspace(*pch
))
3808 *pval
= expr_sum(mon
);
3813 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3815 const char *p
= *pp
;
3819 d
= strtod(p
, &tailp
);
3821 monitor_printf(mon
, "Number expected\n");
3824 if (d
!= d
|| d
- d
!= 0) {
3825 /* NaN or infinity */
3826 monitor_printf(mon
, "Bad number\n");
3834 static int get_str(char *buf
, int buf_size
, const char **pp
)
3842 while (qemu_isspace(*p
))
3852 while (*p
!= '\0' && *p
!= '\"') {
3868 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3871 if ((q
- buf
) < buf_size
- 1) {
3875 if ((q
- buf
) < buf_size
- 1) {
3882 qemu_printf("unterminated string\n");
3887 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3888 if ((q
- buf
) < buf_size
- 1) {
3900 * Store the command-name in cmdname, and return a pointer to
3901 * the remaining of the command string.
3903 static const char *get_command_name(const char *cmdline
,
3904 char *cmdname
, size_t nlen
)
3907 const char *p
, *pstart
;
3910 while (qemu_isspace(*p
))
3915 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3920 memcpy(cmdname
, pstart
, len
);
3921 cmdname
[len
] = '\0';
3926 * Read key of 'type' into 'key' and return the current
3929 static char *key_get_info(const char *type
, char **key
)
3937 p
= strchr(type
, ':');
3944 str
= qemu_malloc(len
+ 1);
3945 memcpy(str
, type
, len
);
3952 static int default_fmt_format
= 'x';
3953 static int default_fmt_size
= 4;
3957 static int is_valid_option(const char *c
, const char *typestr
)
3965 typestr
= strstr(typestr
, option
);
3966 return (typestr
!= NULL
);
3969 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3970 const char *cmdname
)
3972 const mon_cmd_t
*cmd
;
3974 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3975 if (compare_cmd(cmdname
, cmd
->name
)) {
3983 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3985 return search_dispatch_table(mon_cmds
, cmdname
);
3988 static const mon_cmd_t
*qmp_find_query_cmd(const char *info_item
)
3990 return search_dispatch_table(qmp_query_cmds
, info_item
);
3993 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3995 return search_dispatch_table(qmp_cmds
, cmdname
);
3998 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3999 const char *cmdline
,
4002 const char *p
, *typestr
;
4004 const mon_cmd_t
*cmd
;
4010 monitor_printf(mon
, "command='%s'\n", cmdline
);
4013 /* extract the command name */
4014 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
4018 cmd
= monitor_find_command(cmdname
);
4020 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
4024 /* parse the parameters */
4025 typestr
= cmd
->args_type
;
4027 typestr
= key_get_info(typestr
, &key
);
4039 while (qemu_isspace(*p
))
4041 if (*typestr
== '?') {
4044 /* no optional string: NULL argument */
4048 ret
= get_str(buf
, sizeof(buf
), &p
);
4052 monitor_printf(mon
, "%s: filename expected\n",
4056 monitor_printf(mon
, "%s: block device name expected\n",
4060 monitor_printf(mon
, "%s: string expected\n", cmdname
);
4065 qdict_put(qdict
, key
, qstring_from_str(buf
));
4070 QemuOptsList
*opts_list
;
4073 opts_list
= qemu_find_opts(key
);
4074 if (!opts_list
|| opts_list
->desc
->name
) {
4077 while (qemu_isspace(*p
)) {
4082 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
4085 opts
= qemu_opts_parse(opts_list
, buf
, 1);
4089 qemu_opts_to_qdict(opts
, qdict
);
4090 qemu_opts_del(opts
);
4095 int count
, format
, size
;
4097 while (qemu_isspace(*p
))
4103 if (qemu_isdigit(*p
)) {
4105 while (qemu_isdigit(*p
)) {
4106 count
= count
* 10 + (*p
- '0');
4144 if (*p
!= '\0' && !qemu_isspace(*p
)) {
4145 monitor_printf(mon
, "invalid char in format: '%c'\n",
4150 format
= default_fmt_format
;
4151 if (format
!= 'i') {
4152 /* for 'i', not specifying a size gives -1 as size */
4154 size
= default_fmt_size
;
4155 default_fmt_size
= size
;
4157 default_fmt_format
= format
;
4160 format
= default_fmt_format
;
4161 if (format
!= 'i') {
4162 size
= default_fmt_size
;
4167 qdict_put(qdict
, "count", qint_from_int(count
));
4168 qdict_put(qdict
, "format", qint_from_int(format
));
4169 qdict_put(qdict
, "size", qint_from_int(size
));
4178 while (qemu_isspace(*p
))
4180 if (*typestr
== '?' || *typestr
== '.') {
4181 if (*typestr
== '?') {
4189 while (qemu_isspace(*p
))
4198 if (get_expr(mon
, &val
, &p
))
4200 /* Check if 'i' is greater than 32-bit */
4201 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
4202 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
4203 monitor_printf(mon
, "integer is for 32-bit values\n");
4205 } else if (c
== 'M') {
4208 qdict_put(qdict
, key
, qint_from_int(val
));
4216 while (qemu_isspace(*p
)) {
4219 if (*typestr
== '?') {
4225 val
= strtosz(p
, &end
);
4227 monitor_printf(mon
, "invalid size\n");
4230 qdict_put(qdict
, key
, qint_from_int(val
));
4238 while (qemu_isspace(*p
))
4240 if (*typestr
== '?') {
4246 if (get_double(mon
, &val
, &p
) < 0) {
4249 if (p
[0] && p
[1] == 's') {
4252 val
/= 1e3
; p
+= 2; break;
4254 val
/= 1e6
; p
+= 2; break;
4256 val
/= 1e9
; p
+= 2; break;
4259 if (*p
&& !qemu_isspace(*p
)) {
4260 monitor_printf(mon
, "Unknown unit suffix\n");
4263 qdict_put(qdict
, key
, qfloat_from_double(val
));
4271 while (qemu_isspace(*p
)) {
4275 while (qemu_isgraph(*p
)) {
4278 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
4280 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
4283 monitor_printf(mon
, "Expected 'on' or 'off'\n");
4286 qdict_put(qdict
, key
, qbool_from_int(val
));
4291 const char *tmp
= p
;
4298 while (qemu_isspace(*p
))
4303 if(!is_valid_option(p
, typestr
)) {
4305 monitor_printf(mon
, "%s: unsupported option -%c\n",
4317 qdict_put(qdict
, key
, qbool_from_int(1));
4324 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
4330 /* check that all arguments were parsed */
4331 while (qemu_isspace(*p
))
4334 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
4346 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
4348 /* report only the first error */
4350 mon
->error
= qerror
;
4352 MON_DEBUG("Additional error report at %s:%d\n",
4353 qerror
->file
, qerror
->linenr
);
4358 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
4360 if (ret
&& !monitor_has_error(mon
)) {
4362 * If it returns failure, it must have passed on error.
4364 * Action: Report an internal error to the client if in QMP.
4366 qerror_report(QERR_UNDEFINED_ERROR
);
4367 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
4371 #ifdef CONFIG_DEBUG_MONITOR
4372 if (!ret
&& monitor_has_error(mon
)) {
4374 * If it returns success, it must not have passed an error.
4376 * Action: Report the passed error to the client.
4378 MON_DEBUG("command '%s' returned success but passed an error\n",
4382 if (mon_print_count_get(mon
) > 0 && strcmp(cmd
->name
, "info") != 0) {
4384 * Handlers should not call Monitor print functions.
4386 * Action: Ignore them in QMP.
4388 * (XXX: we don't check any 'info' or 'query' command here
4389 * because the user print function _is_ called by do_info(), hence
4390 * we will trigger this check. This problem will go away when we
4391 * make 'query' commands real and kill do_info())
4393 MON_DEBUG("command '%s' called print functions %d time(s)\n",
4394 cmd
->name
, mon_print_count_get(mon
));
4399 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
4402 const mon_cmd_t
*cmd
;
4404 qdict
= qdict_new();
4406 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
4410 if (handler_is_async(cmd
)) {
4411 user_async_cmd_handler(mon
, cmd
, qdict
);
4412 } else if (handler_is_qobject(cmd
)) {
4413 QObject
*data
= NULL
;
4415 /* XXX: ignores the error code */
4416 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
4417 assert(!monitor_has_error(mon
));
4419 cmd
->user_print(mon
, data
);
4420 qobject_decref(data
);
4423 cmd
->mhandler
.cmd(mon
, qdict
);
4430 static void cmd_completion(const char *name
, const char *list
)
4432 const char *p
, *pstart
;
4441 p
= pstart
+ strlen(pstart
);
4443 if (len
> sizeof(cmd
) - 2)
4444 len
= sizeof(cmd
) - 2;
4445 memcpy(cmd
, pstart
, len
);
4447 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4448 readline_add_completion(cur_mon
->rs
, cmd
);
4456 static void file_completion(const char *input
)
4461 char file
[1024], file_prefix
[1024];
4465 p
= strrchr(input
, '/');
4468 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4469 pstrcpy(path
, sizeof(path
), ".");
4471 input_path_len
= p
- input
+ 1;
4472 memcpy(path
, input
, input_path_len
);
4473 if (input_path_len
> sizeof(path
) - 1)
4474 input_path_len
= sizeof(path
) - 1;
4475 path
[input_path_len
] = '\0';
4476 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4478 #ifdef DEBUG_COMPLETION
4479 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4480 input
, path
, file_prefix
);
4482 ffs
= opendir(path
);
4491 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4495 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4496 memcpy(file
, input
, input_path_len
);
4497 if (input_path_len
< sizeof(file
))
4498 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4500 /* stat the file to find out if it's a directory.
4501 * In that case add a slash to speed up typing long paths
4504 if(S_ISDIR(sb
.st_mode
))
4505 pstrcat(file
, sizeof(file
), "/");
4506 readline_add_completion(cur_mon
->rs
, file
);
4512 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4514 const char *name
= bdrv_get_device_name(bs
);
4515 const char *input
= opaque
;
4517 if (input
[0] == '\0' ||
4518 !strncmp(name
, (char *)input
, strlen(input
))) {
4519 readline_add_completion(cur_mon
->rs
, name
);
4523 /* NOTE: this parser is an approximate form of the real command parser */
4524 static void parse_cmdline(const char *cmdline
,
4525 int *pnb_args
, char **args
)
4534 while (qemu_isspace(*p
))
4538 if (nb_args
>= MAX_ARGS
)
4540 ret
= get_str(buf
, sizeof(buf
), &p
);
4541 args
[nb_args
] = qemu_strdup(buf
);
4546 *pnb_args
= nb_args
;
4549 static const char *next_arg_type(const char *typestr
)
4551 const char *p
= strchr(typestr
, ':');
4552 return (p
!= NULL
? ++p
: typestr
);
4555 static void monitor_find_completion(const char *cmdline
)
4557 const char *cmdname
;
4558 char *args
[MAX_ARGS
];
4559 int nb_args
, i
, len
;
4560 const char *ptype
, *str
;
4561 const mon_cmd_t
*cmd
;
4564 parse_cmdline(cmdline
, &nb_args
, args
);
4565 #ifdef DEBUG_COMPLETION
4566 for(i
= 0; i
< nb_args
; i
++) {
4567 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4571 /* if the line ends with a space, it means we want to complete the
4573 len
= strlen(cmdline
);
4574 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4575 if (nb_args
>= MAX_ARGS
) {
4578 args
[nb_args
++] = qemu_strdup("");
4581 /* command completion */
4586 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4587 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4588 cmd_completion(cmdname
, cmd
->name
);
4591 /* find the command */
4592 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4593 if (compare_cmd(args
[0], cmd
->name
)) {
4601 ptype
= next_arg_type(cmd
->args_type
);
4602 for(i
= 0; i
< nb_args
- 2; i
++) {
4603 if (*ptype
!= '\0') {
4604 ptype
= next_arg_type(ptype
);
4605 while (*ptype
== '?')
4606 ptype
= next_arg_type(ptype
);
4609 str
= args
[nb_args
- 1];
4610 if (*ptype
== '-' && ptype
[1] != '\0') {
4611 ptype
= next_arg_type(ptype
);
4615 /* file completion */
4616 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4617 file_completion(str
);
4620 /* block device name completion */
4621 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4622 bdrv_iterate(block_completion_it
, (void *)str
);
4625 /* XXX: more generic ? */
4626 if (!strcmp(cmd
->name
, "info")) {
4627 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4628 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4629 cmd_completion(str
, cmd
->name
);
4631 } else if (!strcmp(cmd
->name
, "sendkey")) {
4632 char *sep
= strrchr(str
, '-');
4635 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4636 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
4637 cmd_completion(str
, key
->name
);
4639 } else if (!strcmp(cmd
->name
, "help|?")) {
4640 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4641 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4642 cmd_completion(str
, cmd
->name
);
4652 for (i
= 0; i
< nb_args
; i
++) {
4657 static int monitor_can_read(void *opaque
)
4659 Monitor
*mon
= opaque
;
4661 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4664 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4666 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4667 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4671 * Argument validation rules:
4673 * 1. The argument must exist in cmd_args qdict
4674 * 2. The argument type must be the expected one
4676 * Special case: If the argument doesn't exist in cmd_args and
4677 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4678 * checking is skipped for it.
4680 static int check_client_args_type(const QDict
*client_args
,
4681 const QDict
*cmd_args
, int flags
)
4683 const QDictEntry
*ent
;
4685 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4688 const QObject
*client_arg
= qdict_entry_value(ent
);
4689 const char *client_arg_name
= qdict_entry_key(ent
);
4691 obj
= qdict_get(cmd_args
, client_arg_name
);
4693 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4694 /* handler accepts unknowns */
4697 /* client arg doesn't exist */
4698 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4702 arg_type
= qobject_to_qstring(obj
);
4703 assert(arg_type
!= NULL
);
4705 /* check if argument's type is correct */
4706 switch (qstring_get_str(arg_type
)[0]) {
4710 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4711 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4720 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4721 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4727 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4728 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4729 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4736 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4737 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4743 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4748 * These types are not supported by QMP and thus are not
4749 * handled here. Fall through.
4760 * - Check if the client has passed all mandatory args
4761 * - Set special flags for argument validation
4763 static int check_mandatory_args(const QDict
*cmd_args
,
4764 const QDict
*client_args
, int *flags
)
4766 const QDictEntry
*ent
;
4768 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4769 const char *cmd_arg_name
= qdict_entry_key(ent
);
4770 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4771 assert(type
!= NULL
);
4773 if (qstring_get_str(type
)[0] == 'O') {
4774 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4775 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4776 } else if (qstring_get_str(type
)[0] != '-' &&
4777 qstring_get_str(type
)[1] != '?' &&
4778 !qdict_haskey(client_args
, cmd_arg_name
)) {
4779 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4787 static QDict
*qdict_from_args_type(const char *args_type
)
4791 QString
*key
, *type
, *cur_qs
;
4793 assert(args_type
!= NULL
);
4795 qdict
= qdict_new();
4797 if (args_type
== NULL
|| args_type
[0] == '\0') {
4798 /* no args, empty qdict */
4802 key
= qstring_new();
4803 type
= qstring_new();
4808 switch (args_type
[i
]) {
4811 qdict_put(qdict
, qstring_get_str(key
), type
);
4813 if (args_type
[i
] == '\0') {
4816 type
= qstring_new(); /* qdict has ref */
4817 cur_qs
= key
= qstring_new();
4823 qstring_append_chr(cur_qs
, args_type
[i
]);
4833 * Client argument checking rules:
4835 * 1. Client must provide all mandatory arguments
4836 * 2. Each argument provided by the client must be expected
4837 * 3. Each argument provided by the client must have the type expected
4840 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4845 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4848 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4853 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4861 * Input object checking rules
4863 * 1. Input object must be a dict
4864 * 2. The "execute" key must exist
4865 * 3. The "execute" key must be a string
4866 * 4. If the "arguments" key exists, it must be a dict
4867 * 5. If the "id" key exists, it can be anything (ie. json-value)
4868 * 6. Any argument not listed above is considered invalid
4870 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4872 const QDictEntry
*ent
;
4873 int has_exec_key
= 0;
4876 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4877 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4881 input_dict
= qobject_to_qdict(input_obj
);
4883 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4884 const char *arg_name
= qdict_entry_key(ent
);
4885 const QObject
*arg_obj
= qdict_entry_value(ent
);
4887 if (!strcmp(arg_name
, "execute")) {
4888 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4889 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4894 } else if (!strcmp(arg_name
, "arguments")) {
4895 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4896 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4900 } else if (!strcmp(arg_name
, "id")) {
4901 /* FIXME: check duplicated IDs for async commands */
4903 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4908 if (!has_exec_key
) {
4909 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4916 static void qmp_call_query_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
)
4918 QObject
*ret_data
= NULL
;
4920 if (handler_is_async(cmd
)) {
4921 qmp_async_info_handler(mon
, cmd
);
4922 if (monitor_has_error(mon
)) {
4923 monitor_protocol_emitter(mon
, NULL
);
4926 cmd
->mhandler
.info_new(mon
, &ret_data
);
4927 monitor_protocol_emitter(mon
, ret_data
);
4928 qobject_decref(ret_data
);
4932 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4933 const QDict
*params
)
4936 QObject
*data
= NULL
;
4938 mon_print_count_init(mon
);
4940 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4941 handler_audit(mon
, cmd
, ret
);
4942 monitor_protocol_emitter(mon
, data
);
4943 qobject_decref(data
);
4946 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4950 QDict
*input
, *args
;
4951 const mon_cmd_t
*cmd
;
4952 Monitor
*mon
= cur_mon
;
4953 const char *cmd_name
, *query_cmd
;
4956 args
= input
= NULL
;
4958 obj
= json_parser_parse(tokens
, NULL
);
4960 // FIXME: should be triggered in json_parser_parse()
4961 qerror_report(QERR_JSON_PARSING
);
4965 input
= qmp_check_input_obj(obj
);
4967 qobject_decref(obj
);
4971 mon
->mc
->id
= qdict_get(input
, "id");
4972 qobject_incref(mon
->mc
->id
);
4974 cmd_name
= qdict_get_str(input
, "execute");
4975 if (invalid_qmp_mode(mon
, cmd_name
)) {
4976 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4980 if (strstart(cmd_name
, "query-", &query_cmd
)) {
4981 cmd
= qmp_find_query_cmd(query_cmd
);
4983 cmd
= qmp_find_cmd(cmd_name
);
4987 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4991 obj
= qdict_get(input
, "arguments");
4995 args
= qobject_to_qdict(obj
);
4999 err
= qmp_check_client_args(cmd
, args
);
5005 qmp_call_query_cmd(mon
, cmd
);
5006 } else if (handler_is_async(cmd
)) {
5007 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
5009 /* emit the error response */
5013 qmp_call_cmd(mon
, cmd
, args
);
5019 monitor_protocol_emitter(mon
, NULL
);
5026 * monitor_control_read(): Read and handle QMP input
5028 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
5030 Monitor
*old_mon
= cur_mon
;
5034 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
5039 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
5041 Monitor
*old_mon
= cur_mon
;
5047 for (i
= 0; i
< size
; i
++)
5048 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
5050 if (size
== 0 || buf
[size
- 1] != 0)
5051 monitor_printf(cur_mon
, "corrupted command\n");
5053 handle_user_command(cur_mon
, (char *)buf
);
5059 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
5061 monitor_suspend(mon
);
5062 handle_user_command(mon
, cmdline
);
5063 monitor_resume(mon
);
5066 int monitor_suspend(Monitor
*mon
)
5074 void monitor_resume(Monitor
*mon
)
5078 if (--mon
->suspend_cnt
== 0)
5079 readline_show_prompt(mon
->rs
);
5082 static QObject
*get_qmp_greeting(void)
5086 do_info_version(NULL
, &ver
);
5087 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
5091 * monitor_control_event(): Print QMP gretting
5093 static void monitor_control_event(void *opaque
, int event
)
5096 Monitor
*mon
= opaque
;
5099 case CHR_EVENT_OPENED
:
5100 mon
->mc
->command_mode
= 0;
5101 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
5102 data
= get_qmp_greeting();
5103 monitor_json_emitter(mon
, data
);
5104 qobject_decref(data
);
5106 case CHR_EVENT_CLOSED
:
5107 json_message_parser_destroy(&mon
->mc
->parser
);
5112 static void monitor_event(void *opaque
, int event
)
5114 Monitor
*mon
= opaque
;
5117 case CHR_EVENT_MUX_IN
:
5119 if (mon
->reset_seen
) {
5120 readline_restart(mon
->rs
);
5121 monitor_resume(mon
);
5124 mon
->suspend_cnt
= 0;
5128 case CHR_EVENT_MUX_OUT
:
5129 if (mon
->reset_seen
) {
5130 if (mon
->suspend_cnt
== 0) {
5131 monitor_printf(mon
, "\n");
5134 monitor_suspend(mon
);
5141 case CHR_EVENT_OPENED
:
5142 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
5143 "information\n", QEMU_VERSION
);
5144 if (!mon
->mux_out
) {
5145 readline_show_prompt(mon
->rs
);
5147 mon
->reset_seen
= 1;
5161 void monitor_init(CharDriverState
*chr
, int flags
)
5163 static int is_first_init
= 1;
5166 if (is_first_init
) {
5167 key_timer
= qemu_new_timer_ns(vm_clock
, release_keys
, NULL
);
5171 mon
= qemu_mallocz(sizeof(*mon
));
5175 if (flags
& MONITOR_USE_READLINE
) {
5176 mon
->rs
= readline_init(mon
, monitor_find_completion
);
5177 monitor_read_command(mon
, 0);
5180 if (monitor_ctrl_mode(mon
)) {
5181 mon
->mc
= qemu_mallocz(sizeof(MonitorControl
));
5182 /* Control mode requires special handlers */
5183 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
5184 monitor_control_event
, mon
);
5185 qemu_chr_set_echo(chr
, true);
5187 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
5188 monitor_event
, mon
);
5191 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
5192 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
5196 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
5198 BlockDriverState
*bs
= opaque
;
5201 if (bdrv_set_key(bs
, password
) != 0) {
5202 monitor_printf(mon
, "invalid password\n");
5205 if (mon
->password_completion_cb
)
5206 mon
->password_completion_cb(mon
->password_opaque
, ret
);
5208 monitor_read_command(mon
, 1);
5211 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
5212 BlockDriverCompletionFunc
*completion_cb
,
5217 if (!bdrv_key_required(bs
)) {
5219 completion_cb(opaque
, 0);
5223 if (monitor_ctrl_mode(mon
)) {
5224 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
5228 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
5229 bdrv_get_encrypted_filename(bs
));
5231 mon
->password_completion_cb
= completion_cb
;
5232 mon
->password_opaque
= opaque
;
5234 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
5236 if (err
&& completion_cb
)
5237 completion_cb(opaque
, err
);