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();
1024 static int change_vnc_password(const char *password
)
1026 if (!password
|| !password
[0]) {
1027 if (vnc_display_disable_login(NULL
)) {
1028 qerror_report(QERR_SET_PASSWD_FAILED
);
1034 if (vnc_display_password(NULL
, password
) < 0) {
1035 qerror_report(QERR_SET_PASSWD_FAILED
);
1042 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
1045 change_vnc_password(password
);
1046 monitor_read_command(mon
, 1);
1049 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
1051 if (strcmp(target
, "passwd") == 0 ||
1052 strcmp(target
, "password") == 0) {
1055 strncpy(password
, arg
, sizeof(password
));
1056 password
[sizeof(password
) - 1] = '\0';
1057 return change_vnc_password(password
);
1059 return monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
1062 if (vnc_display_open(NULL
, target
) < 0) {
1063 qerror_report(QERR_VNC_SERVER_FAILED
, target
);
1071 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
1073 qerror_report(QERR_FEATURE_DISABLED
, "vnc");
1079 * do_change(): Change a removable medium, or VNC configuration
1081 static int do_change(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1083 const char *device
= qdict_get_str(qdict
, "device");
1084 const char *target
= qdict_get_str(qdict
, "target");
1085 const char *arg
= qdict_get_try_str(qdict
, "arg");
1088 if (strcmp(device
, "vnc") == 0) {
1089 ret
= do_change_vnc(mon
, target
, arg
);
1091 ret
= do_change_block(mon
, device
, target
, arg
);
1097 static int set_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1099 const char *protocol
= qdict_get_str(qdict
, "protocol");
1100 const char *password
= qdict_get_str(qdict
, "password");
1101 const char *connected
= qdict_get_try_str(qdict
, "connected");
1102 int disconnect_if_connected
= 0;
1103 int fail_if_connected
= 0;
1107 if (strcmp(connected
, "fail") == 0) {
1108 fail_if_connected
= 1;
1109 } else if (strcmp(connected
, "disconnect") == 0) {
1110 disconnect_if_connected
= 1;
1111 } else if (strcmp(connected
, "keep") == 0) {
1114 qerror_report(QERR_INVALID_PARAMETER
, "connected");
1119 if (strcmp(protocol
, "spice") == 0) {
1121 /* correct one? spice isn't a device ,,, */
1122 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1125 rc
= qemu_spice_set_passwd(password
, fail_if_connected
,
1126 disconnect_if_connected
);
1128 qerror_report(QERR_SET_PASSWD_FAILED
);
1134 if (strcmp(protocol
, "vnc") == 0) {
1135 if (fail_if_connected
|| disconnect_if_connected
) {
1136 /* vnc supports "connected=keep" only */
1137 qerror_report(QERR_INVALID_PARAMETER
, "connected");
1140 /* Note that setting an empty password will not disable login through
1141 * this interface. */
1142 return vnc_display_password(NULL
, password
);
1145 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1149 static int expire_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1151 const char *protocol
= qdict_get_str(qdict
, "protocol");
1152 const char *whenstr
= qdict_get_str(qdict
, "time");
1156 if (strcmp(whenstr
, "now") == 0) {
1158 } else if (strcmp(whenstr
, "never") == 0) {
1160 } else if (whenstr
[0] == '+') {
1161 when
= time(NULL
) + strtoull(whenstr
+1, NULL
, 10);
1163 when
= strtoull(whenstr
, NULL
, 10);
1166 if (strcmp(protocol
, "spice") == 0) {
1168 /* correct one? spice isn't a device ,,, */
1169 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1172 rc
= qemu_spice_set_pw_expire(when
);
1174 qerror_report(QERR_SET_PASSWD_FAILED
);
1180 if (strcmp(protocol
, "vnc") == 0) {
1181 return vnc_display_pw_expire(NULL
, when
);
1184 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1188 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1190 const char *protocol
= qdict_get_str(qdict
, "protocol");
1191 const char *hostname
= qdict_get_str(qdict
, "hostname");
1192 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
1193 int port
= qdict_get_try_int(qdict
, "port", -1);
1194 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
1197 if (strcmp(protocol
, "spice") == 0) {
1199 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1203 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
);
1205 qerror_report(QERR_UNDEFINED_ERROR
);
1211 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1215 static int do_screen_dump(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1217 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
1221 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1223 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1226 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1229 const char *items
= qdict_get_str(qdict
, "items");
1231 if (!strcmp(items
, "none")) {
1234 mask
= cpu_str_to_log_mask(items
);
1236 help_cmd(mon
, "log");
1243 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1245 const char *option
= qdict_get_try_str(qdict
, "option");
1246 if (!option
|| !strcmp(option
, "on")) {
1248 } else if (!strcmp(option
, "off")) {
1251 monitor_printf(mon
, "unexpected option %s\n", option
);
1256 * do_stop(): Stop VM execution
1258 static int do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1260 vm_stop(VMSTOP_USER
);
1264 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
1266 struct bdrv_iterate_context
{
1272 * do_cont(): Resume emulation.
1274 static int do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1276 struct bdrv_iterate_context context
= { mon
, 0 };
1278 if (incoming_expected
) {
1279 qerror_report(QERR_MIGRATION_EXPECTED
);
1282 bdrv_iterate(encrypted_bdrv_it
, &context
);
1283 /* only resume the vm if all keys are set and valid */
1292 static void bdrv_key_cb(void *opaque
, int err
)
1294 Monitor
*mon
= opaque
;
1296 /* another key was set successfully, retry to continue */
1298 do_cont(mon
, NULL
, NULL
);
1301 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
1303 struct bdrv_iterate_context
*context
= opaque
;
1305 if (!context
->err
&& bdrv_key_required(bs
)) {
1306 context
->err
= -EBUSY
;
1307 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
1312 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1314 const char *device
= qdict_get_try_str(qdict
, "device");
1316 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1317 if (gdbserver_start(device
) < 0) {
1318 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1320 } else if (strcmp(device
, "none") == 0) {
1321 monitor_printf(mon
, "Disabled gdbserver\n");
1323 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1328 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1330 const char *action
= qdict_get_str(qdict
, "action");
1331 if (select_watchdog_action(action
) == -1) {
1332 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1336 static void monitor_printc(Monitor
*mon
, int c
)
1338 monitor_printf(mon
, "'");
1341 monitor_printf(mon
, "\\'");
1344 monitor_printf(mon
, "\\\\");
1347 monitor_printf(mon
, "\\n");
1350 monitor_printf(mon
, "\\r");
1353 if (c
>= 32 && c
<= 126) {
1354 monitor_printf(mon
, "%c", c
);
1356 monitor_printf(mon
, "\\x%02x", c
);
1360 monitor_printf(mon
, "'");
1363 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1364 target_phys_addr_t addr
, int is_physical
)
1367 int l
, line_size
, i
, max_digits
, len
;
1371 if (format
== 'i') {
1374 env
= mon_get_cpu();
1378 } else if (wsize
== 4) {
1381 /* as default we use the current CS size */
1384 #ifdef TARGET_X86_64
1385 if ((env
->efer
& MSR_EFER_LMA
) &&
1386 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1390 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1395 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1399 len
= wsize
* count
;
1408 max_digits
= (wsize
* 8 + 2) / 3;
1412 max_digits
= (wsize
* 8) / 4;
1416 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1425 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1427 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1432 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1434 env
= mon_get_cpu();
1435 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1436 monitor_printf(mon
, " Cannot access memory\n");
1445 v
= ldub_raw(buf
+ i
);
1448 v
= lduw_raw(buf
+ i
);
1451 v
= (uint32_t)ldl_raw(buf
+ i
);
1454 v
= ldq_raw(buf
+ i
);
1457 monitor_printf(mon
, " ");
1460 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1463 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1466 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1469 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1472 monitor_printc(mon
, v
);
1477 monitor_printf(mon
, "\n");
1483 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1485 int count
= qdict_get_int(qdict
, "count");
1486 int format
= qdict_get_int(qdict
, "format");
1487 int size
= qdict_get_int(qdict
, "size");
1488 target_long addr
= qdict_get_int(qdict
, "addr");
1490 memory_dump(mon
, count
, format
, size
, addr
, 0);
1493 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1495 int count
= qdict_get_int(qdict
, "count");
1496 int format
= qdict_get_int(qdict
, "format");
1497 int size
= qdict_get_int(qdict
, "size");
1498 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1500 memory_dump(mon
, count
, format
, size
, addr
, 1);
1503 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1505 int format
= qdict_get_int(qdict
, "format");
1506 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1508 #if TARGET_PHYS_ADDR_BITS == 32
1511 monitor_printf(mon
, "%#o", val
);
1514 monitor_printf(mon
, "%#x", val
);
1517 monitor_printf(mon
, "%u", val
);
1521 monitor_printf(mon
, "%d", val
);
1524 monitor_printc(mon
, val
);
1530 monitor_printf(mon
, "%#" PRIo64
, val
);
1533 monitor_printf(mon
, "%#" PRIx64
, val
);
1536 monitor_printf(mon
, "%" PRIu64
, val
);
1540 monitor_printf(mon
, "%" PRId64
, val
);
1543 monitor_printc(mon
, val
);
1547 monitor_printf(mon
, "\n");
1550 static int do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1553 uint32_t size
= qdict_get_int(qdict
, "size");
1554 const char *filename
= qdict_get_str(qdict
, "filename");
1555 target_long addr
= qdict_get_int(qdict
, "val");
1561 env
= mon_get_cpu();
1563 f
= fopen(filename
, "wb");
1565 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1572 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1573 if (fwrite(buf
, 1, l
, f
) != l
) {
1574 monitor_printf(mon
, "fwrite() error in do_memory_save\n");
1588 static int do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1594 uint32_t size
= qdict_get_int(qdict
, "size");
1595 const char *filename
= qdict_get_str(qdict
, "filename");
1596 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1599 f
= fopen(filename
, "wb");
1601 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1608 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1609 if (fwrite(buf
, 1, l
, f
) != l
) {
1610 monitor_printf(mon
, "fwrite() error in do_physical_memory_save\n");
1625 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1630 uint32_t start
= qdict_get_int(qdict
, "start");
1631 uint32_t size
= qdict_get_int(qdict
, "size");
1634 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1635 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1636 /* BSD sum algorithm ('sum' Unix command) */
1637 sum
= (sum
>> 1) | (sum
<< 15);
1640 monitor_printf(mon
, "%05d\n", sum
);
1648 static const KeyDef key_defs
[] = {
1650 { 0x36, "shift_r" },
1655 { 0xe4, "altgr_r" },
1675 { 0x0e, "backspace" },
1688 { 0x1a, "bracket_left" },
1689 { 0x1b, "bracket_right" },
1701 { 0x27, "semicolon" },
1702 { 0x28, "apostrophe" },
1703 { 0x29, "grave_accent" },
1705 { 0x2b, "backslash" },
1717 { 0x37, "asterisk" },
1720 { 0x3a, "caps_lock" },
1731 { 0x45, "num_lock" },
1732 { 0x46, "scroll_lock" },
1734 { 0xb5, "kp_divide" },
1735 { 0x37, "kp_multiply" },
1736 { 0x4a, "kp_subtract" },
1738 { 0x9c, "kp_enter" },
1739 { 0x53, "kp_decimal" },
1772 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1787 { 0xfe, "compose" },
1792 static int get_keycode(const char *key
)
1798 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1799 if (!strcmp(key
, p
->name
))
1802 if (strstart(key
, "0x", NULL
)) {
1803 ret
= strtoul(key
, &endp
, 0);
1804 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1810 #define MAX_KEYCODES 16
1811 static uint8_t keycodes
[MAX_KEYCODES
];
1812 static int nb_pending_keycodes
;
1813 static QEMUTimer
*key_timer
;
1815 static void release_keys(void *opaque
)
1819 while (nb_pending_keycodes
> 0) {
1820 nb_pending_keycodes
--;
1821 keycode
= keycodes
[nb_pending_keycodes
];
1823 kbd_put_keycode(0xe0);
1824 kbd_put_keycode(keycode
| 0x80);
1828 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1830 char keyname_buf
[16];
1832 int keyname_len
, keycode
, i
;
1833 const char *string
= qdict_get_str(qdict
, "string");
1834 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1835 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1837 if (nb_pending_keycodes
> 0) {
1838 qemu_del_timer(key_timer
);
1845 separator
= strchr(string
, '-');
1846 keyname_len
= separator
? separator
- string
: strlen(string
);
1847 if (keyname_len
> 0) {
1848 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1849 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1850 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1853 if (i
== MAX_KEYCODES
) {
1854 monitor_printf(mon
, "too many keys\n");
1857 keyname_buf
[keyname_len
] = 0;
1858 keycode
= get_keycode(keyname_buf
);
1860 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1863 keycodes
[i
++] = keycode
;
1867 string
= separator
+ 1;
1869 nb_pending_keycodes
= i
;
1870 /* key down events */
1871 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1872 keycode
= keycodes
[i
];
1874 kbd_put_keycode(0xe0);
1875 kbd_put_keycode(keycode
& 0x7f);
1877 /* delayed key up events */
1878 qemu_mod_timer(key_timer
, qemu_get_clock_ns(vm_clock
) +
1879 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1882 static int mouse_button_state
;
1884 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1887 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1888 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1889 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1890 dx
= strtol(dx_str
, NULL
, 0);
1891 dy
= strtol(dy_str
, NULL
, 0);
1894 dz
= strtol(dz_str
, NULL
, 0);
1895 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1898 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1900 int button_state
= qdict_get_int(qdict
, "button_state");
1901 mouse_button_state
= button_state
;
1902 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1905 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1907 int size
= qdict_get_int(qdict
, "size");
1908 int addr
= qdict_get_int(qdict
, "addr");
1909 int has_index
= qdict_haskey(qdict
, "index");
1914 int index
= qdict_get_int(qdict
, "index");
1915 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1923 val
= cpu_inb(addr
);
1927 val
= cpu_inw(addr
);
1931 val
= cpu_inl(addr
);
1935 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1936 suffix
, addr
, size
* 2, val
);
1939 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1941 int size
= qdict_get_int(qdict
, "size");
1942 int addr
= qdict_get_int(qdict
, "addr");
1943 int val
= qdict_get_int(qdict
, "val");
1945 addr
&= IOPORTS_MASK
;
1950 cpu_outb(addr
, val
);
1953 cpu_outw(addr
, val
);
1956 cpu_outl(addr
, val
);
1961 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1964 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1966 res
= qemu_boot_set(bootdevice
);
1968 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1969 } else if (res
> 0) {
1970 monitor_printf(mon
, "setting boot device list failed\n");
1972 monitor_printf(mon
, "no function defined to set boot device list for "
1973 "this architecture\n");
1978 * do_system_reset(): Issue a machine reset
1980 static int do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1983 qemu_system_reset_request();
1988 * do_system_powerdown(): Issue a machine powerdown
1990 static int do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1993 qemu_system_powerdown_request();
1997 #if defined(TARGET_I386)
1998 static void print_pte(Monitor
*mon
, target_phys_addr_t addr
,
1999 target_phys_addr_t pte
,
2000 target_phys_addr_t mask
)
2002 #ifdef TARGET_X86_64
2003 if (addr
& (1ULL << 47)) {
2007 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
2008 " %c%c%c%c%c%c%c%c%c\n",
2011 pte
& PG_NX_MASK
? 'X' : '-',
2012 pte
& PG_GLOBAL_MASK
? 'G' : '-',
2013 pte
& PG_PSE_MASK
? 'P' : '-',
2014 pte
& PG_DIRTY_MASK
? 'D' : '-',
2015 pte
& PG_ACCESSED_MASK
? 'A' : '-',
2016 pte
& PG_PCD_MASK
? 'C' : '-',
2017 pte
& PG_PWT_MASK
? 'T' : '-',
2018 pte
& PG_USER_MASK
? 'U' : '-',
2019 pte
& PG_RW_MASK
? 'W' : '-');
2022 static void tlb_info_32(Monitor
*mon
, CPUState
*env
)
2025 uint32_t pgd
, pde
, pte
;
2027 pgd
= env
->cr
[3] & ~0xfff;
2028 for(l1
= 0; l1
< 1024; l1
++) {
2029 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
2030 pde
= le32_to_cpu(pde
);
2031 if (pde
& PG_PRESENT_MASK
) {
2032 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
2034 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
2036 for(l2
= 0; l2
< 1024; l2
++) {
2037 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
2038 pte
= le32_to_cpu(pte
);
2039 if (pte
& PG_PRESENT_MASK
) {
2040 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
2050 static void tlb_info_pae32(Monitor
*mon
, CPUState
*env
)
2053 uint64_t pdpe
, pde
, pte
;
2054 uint64_t pdp_addr
, pd_addr
, pt_addr
;
2056 pdp_addr
= env
->cr
[3] & ~0x1f;
2057 for (l1
= 0; l1
< 4; l1
++) {
2058 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
2059 pdpe
= le64_to_cpu(pdpe
);
2060 if (pdpe
& PG_PRESENT_MASK
) {
2061 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2062 for (l2
= 0; l2
< 512; l2
++) {
2063 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
2064 pde
= le64_to_cpu(pde
);
2065 if (pde
& PG_PRESENT_MASK
) {
2066 if (pde
& PG_PSE_MASK
) {
2067 /* 2M pages with PAE, CR4.PSE is ignored */
2068 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
2069 ~((target_phys_addr_t
)(1 << 20) - 1));
2071 pt_addr
= pde
& 0x3fffffffff000ULL
;
2072 for (l3
= 0; l3
< 512; l3
++) {
2073 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
2074 pte
= le64_to_cpu(pte
);
2075 if (pte
& PG_PRESENT_MASK
) {
2076 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
2079 ~(target_phys_addr_t
)0xfff);
2089 #ifdef TARGET_X86_64
2090 static void tlb_info_64(Monitor
*mon
, CPUState
*env
)
2092 uint64_t l1
, l2
, l3
, l4
;
2093 uint64_t pml4e
, pdpe
, pde
, pte
;
2094 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
2096 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
2097 for (l1
= 0; l1
< 512; l1
++) {
2098 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
2099 pml4e
= le64_to_cpu(pml4e
);
2100 if (pml4e
& PG_PRESENT_MASK
) {
2101 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
2102 for (l2
= 0; l2
< 512; l2
++) {
2103 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
2104 pdpe
= le64_to_cpu(pdpe
);
2105 if (pdpe
& PG_PRESENT_MASK
) {
2106 if (pdpe
& PG_PSE_MASK
) {
2107 /* 1G pages, CR4.PSE is ignored */
2108 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
2109 0x3ffffc0000000ULL
);
2111 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2112 for (l3
= 0; l3
< 512; l3
++) {
2113 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
2114 pde
= le64_to_cpu(pde
);
2115 if (pde
& PG_PRESENT_MASK
) {
2116 if (pde
& PG_PSE_MASK
) {
2117 /* 2M pages, CR4.PSE is ignored */
2118 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
2120 0x3ffffffe00000ULL
);
2122 pt_addr
= pde
& 0x3fffffffff000ULL
;
2123 for (l4
= 0; l4
< 512; l4
++) {
2124 cpu_physical_memory_read(pt_addr
2127 pte
= le64_to_cpu(pte
);
2128 if (pte
& PG_PRESENT_MASK
) {
2129 print_pte(mon
, (l1
<< 39) +
2131 (l3
<< 21) + (l4
<< 12),
2133 0x3fffffffff000ULL
);
2147 static void tlb_info(Monitor
*mon
)
2151 env
= mon_get_cpu();
2153 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2154 monitor_printf(mon
, "PG disabled\n");
2157 if (env
->cr
[4] & CR4_PAE_MASK
) {
2158 #ifdef TARGET_X86_64
2159 if (env
->hflags
& HF_LMA_MASK
) {
2160 tlb_info_64(mon
, env
);
2164 tlb_info_pae32(mon
, env
);
2167 tlb_info_32(mon
, env
);
2171 static void mem_print(Monitor
*mon
, target_phys_addr_t
*pstart
,
2173 target_phys_addr_t end
, int prot
)
2176 prot1
= *plast_prot
;
2177 if (prot
!= prot1
) {
2178 if (*pstart
!= -1) {
2179 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
2180 TARGET_FMT_plx
" %c%c%c\n",
2181 *pstart
, end
, end
- *pstart
,
2182 prot1
& PG_USER_MASK
? 'u' : '-',
2184 prot1
& PG_RW_MASK
? 'w' : '-');
2194 static void mem_info_32(Monitor
*mon
, CPUState
*env
)
2196 int l1
, l2
, prot
, last_prot
;
2197 uint32_t pgd
, pde
, pte
;
2198 target_phys_addr_t start
, end
;
2200 pgd
= env
->cr
[3] & ~0xfff;
2203 for(l1
= 0; l1
< 1024; l1
++) {
2204 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
2205 pde
= le32_to_cpu(pde
);
2207 if (pde
& PG_PRESENT_MASK
) {
2208 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
2209 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
2210 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2212 for(l2
= 0; l2
< 1024; l2
++) {
2213 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
2214 pte
= le32_to_cpu(pte
);
2215 end
= (l1
<< 22) + (l2
<< 12);
2216 if (pte
& PG_PRESENT_MASK
) {
2217 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
2221 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2226 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2231 static void mem_info_pae32(Monitor
*mon
, CPUState
*env
)
2233 int l1
, l2
, l3
, prot
, last_prot
;
2234 uint64_t pdpe
, pde
, pte
;
2235 uint64_t pdp_addr
, pd_addr
, pt_addr
;
2236 target_phys_addr_t start
, end
;
2238 pdp_addr
= env
->cr
[3] & ~0x1f;
2241 for (l1
= 0; l1
< 4; l1
++) {
2242 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
2243 pdpe
= le64_to_cpu(pdpe
);
2245 if (pdpe
& PG_PRESENT_MASK
) {
2246 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2247 for (l2
= 0; l2
< 512; l2
++) {
2248 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
2249 pde
= le64_to_cpu(pde
);
2250 end
= (l1
<< 30) + (l2
<< 21);
2251 if (pde
& PG_PRESENT_MASK
) {
2252 if (pde
& PG_PSE_MASK
) {
2253 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2255 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2257 pt_addr
= pde
& 0x3fffffffff000ULL
;
2258 for (l3
= 0; l3
< 512; l3
++) {
2259 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
2260 pte
= le64_to_cpu(pte
);
2261 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
2262 if (pte
& PG_PRESENT_MASK
) {
2263 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
2268 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2273 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2278 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2284 #ifdef TARGET_X86_64
2285 static void mem_info_64(Monitor
*mon
, CPUState
*env
)
2287 int prot
, last_prot
;
2288 uint64_t l1
, l2
, l3
, l4
;
2289 uint64_t pml4e
, pdpe
, pde
, pte
;
2290 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
2292 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
2295 for (l1
= 0; l1
< 512; l1
++) {
2296 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
2297 pml4e
= le64_to_cpu(pml4e
);
2299 if (pml4e
& PG_PRESENT_MASK
) {
2300 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
2301 for (l2
= 0; l2
< 512; l2
++) {
2302 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
2303 pdpe
= le64_to_cpu(pdpe
);
2304 end
= (l1
<< 39) + (l2
<< 30);
2305 if (pdpe
& PG_PRESENT_MASK
) {
2306 if (pdpe
& PG_PSE_MASK
) {
2307 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
2309 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2311 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2312 for (l3
= 0; l3
< 512; l3
++) {
2313 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
2314 pde
= le64_to_cpu(pde
);
2315 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
2316 if (pde
& PG_PRESENT_MASK
) {
2317 if (pde
& PG_PSE_MASK
) {
2318 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2320 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2322 pt_addr
= pde
& 0x3fffffffff000ULL
;
2323 for (l4
= 0; l4
< 512; l4
++) {
2324 cpu_physical_memory_read(pt_addr
2327 pte
= le64_to_cpu(pte
);
2328 end
= (l1
<< 39) + (l2
<< 30) +
2329 (l3
<< 21) + (l4
<< 12);
2330 if (pte
& PG_PRESENT_MASK
) {
2331 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
2336 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2341 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2347 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2352 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2358 static void mem_info(Monitor
*mon
)
2362 env
= mon_get_cpu();
2364 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2365 monitor_printf(mon
, "PG disabled\n");
2368 if (env
->cr
[4] & CR4_PAE_MASK
) {
2369 #ifdef TARGET_X86_64
2370 if (env
->hflags
& HF_LMA_MASK
) {
2371 mem_info_64(mon
, env
);
2375 mem_info_pae32(mon
, env
);
2378 mem_info_32(mon
, env
);
2383 #if defined(TARGET_SH4)
2385 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
2387 monitor_printf(mon
, " tlb%i:\t"
2388 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2389 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2390 "dirty=%hhu writethrough=%hhu\n",
2392 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
2393 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
2397 static void tlb_info(Monitor
*mon
)
2399 CPUState
*env
= mon_get_cpu();
2402 monitor_printf (mon
, "ITLB:\n");
2403 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
2404 print_tlb (mon
, i
, &env
->itlb
[i
]);
2405 monitor_printf (mon
, "UTLB:\n");
2406 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
2407 print_tlb (mon
, i
, &env
->utlb
[i
]);
2412 #if defined(TARGET_SPARC)
2413 static void tlb_info(Monitor
*mon
)
2415 CPUState
*env1
= mon_get_cpu();
2417 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
2421 static void do_info_kvm_print(Monitor
*mon
, const QObject
*data
)
2425 qdict
= qobject_to_qdict(data
);
2427 monitor_printf(mon
, "kvm support: ");
2428 if (qdict_get_bool(qdict
, "present")) {
2429 monitor_printf(mon
, "%s\n", qdict_get_bool(qdict
, "enabled") ?
2430 "enabled" : "disabled");
2432 monitor_printf(mon
, "not compiled\n");
2436 static void do_info_kvm(Monitor
*mon
, QObject
**ret_data
)
2439 *ret_data
= qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
2442 *ret_data
= qobject_from_jsonf("{ 'enabled': false, 'present': false }");
2446 static void do_info_numa(Monitor
*mon
)
2451 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
2452 for (i
= 0; i
< nb_numa_nodes
; i
++) {
2453 monitor_printf(mon
, "node %d cpus:", i
);
2454 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2455 if (env
->numa_node
== i
) {
2456 monitor_printf(mon
, " %d", env
->cpu_index
);
2459 monitor_printf(mon
, "\n");
2460 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
2465 #ifdef CONFIG_PROFILER
2470 static void do_info_profile(Monitor
*mon
)
2476 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
2477 dev_time
, dev_time
/ (double)get_ticks_per_sec());
2478 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
2479 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
2484 static void do_info_profile(Monitor
*mon
)
2486 monitor_printf(mon
, "Internal profiler not compiled\n");
2490 /* Capture support */
2491 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
2493 static void do_info_capture(Monitor
*mon
)
2498 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2499 monitor_printf(mon
, "[%d]: ", i
);
2500 s
->ops
.info (s
->opaque
);
2505 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
2508 int n
= qdict_get_int(qdict
, "n");
2511 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2513 s
->ops
.destroy (s
->opaque
);
2514 QLIST_REMOVE (s
, entries
);
2521 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
2523 const char *path
= qdict_get_str(qdict
, "path");
2524 int has_freq
= qdict_haskey(qdict
, "freq");
2525 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2526 int has_bits
= qdict_haskey(qdict
, "bits");
2527 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2528 int has_channels
= qdict_haskey(qdict
, "nchannels");
2529 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2532 s
= qemu_mallocz (sizeof (*s
));
2534 freq
= has_freq
? freq
: 44100;
2535 bits
= has_bits
? bits
: 16;
2536 nchannels
= has_channels
? nchannels
: 2;
2538 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2539 monitor_printf(mon
, "Failed to add wave capture\n");
2543 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2547 #if defined(TARGET_I386)
2548 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
2551 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2553 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
2554 if (env
->cpu_index
== cpu_index
) {
2555 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
2561 static void do_info_status_print(Monitor
*mon
, const QObject
*data
)
2565 qdict
= qobject_to_qdict(data
);
2567 monitor_printf(mon
, "VM status: ");
2568 if (qdict_get_bool(qdict
, "running")) {
2569 monitor_printf(mon
, "running");
2570 if (qdict_get_bool(qdict
, "singlestep")) {
2571 monitor_printf(mon
, " (single step mode)");
2574 monitor_printf(mon
, "paused");
2577 monitor_printf(mon
, "\n");
2580 static void do_info_status(Monitor
*mon
, QObject
**ret_data
)
2582 *ret_data
= qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
2583 vm_running
, singlestep
);
2586 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2588 qemu_acl
*acl
= qemu_acl_find(name
);
2591 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2596 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2598 const char *aclname
= qdict_get_str(qdict
, "aclname");
2599 qemu_acl
*acl
= find_acl(mon
, aclname
);
2600 qemu_acl_entry
*entry
;
2604 monitor_printf(mon
, "policy: %s\n",
2605 acl
->defaultDeny
? "deny" : "allow");
2606 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2608 monitor_printf(mon
, "%d: %s %s\n", i
,
2609 entry
->deny
? "deny" : "allow", entry
->match
);
2614 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2616 const char *aclname
= qdict_get_str(qdict
, "aclname");
2617 qemu_acl
*acl
= find_acl(mon
, aclname
);
2620 qemu_acl_reset(acl
);
2621 monitor_printf(mon
, "acl: removed all rules\n");
2625 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2627 const char *aclname
= qdict_get_str(qdict
, "aclname");
2628 const char *policy
= qdict_get_str(qdict
, "policy");
2629 qemu_acl
*acl
= find_acl(mon
, aclname
);
2632 if (strcmp(policy
, "allow") == 0) {
2633 acl
->defaultDeny
= 0;
2634 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2635 } else if (strcmp(policy
, "deny") == 0) {
2636 acl
->defaultDeny
= 1;
2637 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2639 monitor_printf(mon
, "acl: unknown policy '%s', "
2640 "expected 'deny' or 'allow'\n", policy
);
2645 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2647 const char *aclname
= qdict_get_str(qdict
, "aclname");
2648 const char *match
= qdict_get_str(qdict
, "match");
2649 const char *policy
= qdict_get_str(qdict
, "policy");
2650 int has_index
= qdict_haskey(qdict
, "index");
2651 int index
= qdict_get_try_int(qdict
, "index", -1);
2652 qemu_acl
*acl
= find_acl(mon
, aclname
);
2656 if (strcmp(policy
, "allow") == 0) {
2658 } else if (strcmp(policy
, "deny") == 0) {
2661 monitor_printf(mon
, "acl: unknown policy '%s', "
2662 "expected 'deny' or 'allow'\n", policy
);
2666 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2668 ret
= qemu_acl_append(acl
, deny
, match
);
2670 monitor_printf(mon
, "acl: unable to add acl entry\n");
2672 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2676 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2678 const char *aclname
= qdict_get_str(qdict
, "aclname");
2679 const char *match
= qdict_get_str(qdict
, "match");
2680 qemu_acl
*acl
= find_acl(mon
, aclname
);
2684 ret
= qemu_acl_remove(acl
, match
);
2686 monitor_printf(mon
, "acl: no matching acl entry\n");
2688 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2692 #if defined(TARGET_I386)
2693 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2696 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2697 int bank
= qdict_get_int(qdict
, "bank");
2698 uint64_t status
= qdict_get_int(qdict
, "status");
2699 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2700 uint64_t addr
= qdict_get_int(qdict
, "addr");
2701 uint64_t misc
= qdict_get_int(qdict
, "misc");
2702 int flags
= MCE_INJECT_UNCOND_AO
;
2704 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2705 flags
|= MCE_INJECT_BROADCAST
;
2707 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2708 if (cenv
->cpu_index
== cpu_index
) {
2709 cpu_x86_inject_mce(mon
, cenv
, bank
, status
, mcg_status
, addr
, misc
,
2717 static int do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2719 const char *fdname
= qdict_get_str(qdict
, "fdname");
2723 fd
= qemu_chr_get_msgfd(mon
->chr
);
2725 qerror_report(QERR_FD_NOT_SUPPLIED
);
2729 if (qemu_isdigit(fdname
[0])) {
2730 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "fdname",
2731 "a name not starting with a digit");
2735 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2736 if (strcmp(monfd
->name
, fdname
) != 0) {
2745 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
2746 monfd
->name
= qemu_strdup(fdname
);
2749 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2753 static int do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2755 const char *fdname
= qdict_get_str(qdict
, "fdname");
2758 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2759 if (strcmp(monfd
->name
, fdname
) != 0) {
2763 QLIST_REMOVE(monfd
, next
);
2765 qemu_free(monfd
->name
);
2770 qerror_report(QERR_FD_NOT_FOUND
, fdname
);
2774 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2776 int saved_vm_running
= vm_running
;
2777 const char *name
= qdict_get_str(qdict
, "name");
2779 vm_stop(VMSTOP_LOADVM
);
2781 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2786 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2790 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2793 if (strcmp(monfd
->name
, fdname
) != 0) {
2799 /* caller takes ownership of fd */
2800 QLIST_REMOVE(monfd
, next
);
2801 qemu_free(monfd
->name
);
2810 static const mon_cmd_t mon_cmds
[] = {
2811 #include "hmp-commands.h"
2815 /* Please update hmp-commands.hx when adding or changing commands */
2816 static const mon_cmd_t info_cmds
[] = {
2821 .help
= "show the version of QEMU",
2822 .user_print
= do_info_version_print
,
2823 .mhandler
.info_new
= do_info_version
,
2829 .help
= "show the network state",
2830 .mhandler
.info
= do_info_network
,
2836 .help
= "show the character devices",
2837 .user_print
= qemu_chr_info_print
,
2838 .mhandler
.info_new
= qemu_chr_info
,
2844 .help
= "show the block devices",
2845 .user_print
= bdrv_info_print
,
2846 .mhandler
.info_new
= bdrv_info
,
2849 .name
= "blockstats",
2852 .help
= "show block device statistics",
2853 .user_print
= bdrv_stats_print
,
2854 .mhandler
.info_new
= bdrv_info_stats
,
2857 .name
= "registers",
2860 .help
= "show the cpu registers",
2861 .mhandler
.info
= do_info_registers
,
2867 .help
= "show infos for each CPU",
2868 .user_print
= monitor_print_cpus
,
2869 .mhandler
.info_new
= do_info_cpus
,
2875 .help
= "show the command line history",
2876 .mhandler
.info
= do_info_history
,
2882 .help
= "show the interrupts statistics (if available)",
2883 .mhandler
.info
= irq_info
,
2889 .help
= "show i8259 (PIC) state",
2890 .mhandler
.info
= pic_info
,
2896 .help
= "show PCI info",
2897 .user_print
= do_pci_info_print
,
2898 .mhandler
.info_new
= do_pci_info
,
2900 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC)
2905 .help
= "show virtual to physical memory mappings",
2906 .mhandler
.info
= tlb_info
,
2909 #if defined(TARGET_I386)
2914 .help
= "show the active virtual memory mappings",
2915 .mhandler
.info
= mem_info
,
2922 .help
= "show dynamic compiler info",
2923 .mhandler
.info
= do_info_jit
,
2929 .help
= "show KVM information",
2930 .user_print
= do_info_kvm_print
,
2931 .mhandler
.info_new
= do_info_kvm
,
2937 .help
= "show NUMA information",
2938 .mhandler
.info
= do_info_numa
,
2944 .help
= "show guest USB devices",
2945 .mhandler
.info
= usb_info
,
2951 .help
= "show host USB devices",
2952 .mhandler
.info
= usb_host_info
,
2958 .help
= "show profiling information",
2959 .mhandler
.info
= do_info_profile
,
2965 .help
= "show capture information",
2966 .mhandler
.info
= do_info_capture
,
2969 .name
= "snapshots",
2972 .help
= "show the currently saved VM snapshots",
2973 .mhandler
.info
= do_info_snapshots
,
2979 .help
= "show the current VM status (running|paused)",
2980 .user_print
= do_info_status_print
,
2981 .mhandler
.info_new
= do_info_status
,
2987 .help
= "show guest PCMCIA status",
2988 .mhandler
.info
= pcmcia_info
,
2994 .help
= "show which guest mouse is receiving events",
2995 .user_print
= do_info_mice_print
,
2996 .mhandler
.info_new
= do_info_mice
,
3002 .help
= "show the vnc server status",
3003 .user_print
= do_info_vnc_print
,
3004 .mhandler
.info_new
= do_info_vnc
,
3006 #if defined(CONFIG_SPICE)
3011 .help
= "show the spice server status",
3012 .user_print
= do_info_spice_print
,
3013 .mhandler
.info_new
= do_info_spice
,
3020 .help
= "show the current VM name",
3021 .user_print
= do_info_name_print
,
3022 .mhandler
.info_new
= do_info_name
,
3028 .help
= "show the current VM UUID",
3029 .user_print
= do_info_uuid_print
,
3030 .mhandler
.info_new
= do_info_uuid
,
3032 #if defined(TARGET_PPC)
3037 .help
= "show CPU statistics",
3038 .mhandler
.info
= do_info_cpu_stats
,
3041 #if defined(CONFIG_SLIRP)
3046 .help
= "show user network stack connection states",
3047 .mhandler
.info
= do_info_usernet
,
3054 .help
= "show migration status",
3055 .user_print
= do_info_migrate_print
,
3056 .mhandler
.info_new
= do_info_migrate
,
3062 .help
= "show balloon information",
3063 .user_print
= monitor_print_balloon
,
3064 .mhandler
.info_async
= do_info_balloon
,
3065 .flags
= MONITOR_CMD_ASYNC
,
3071 .help
= "show device tree",
3072 .mhandler
.info
= do_info_qtree
,
3078 .help
= "show qdev device model list",
3079 .mhandler
.info
= do_info_qdm
,
3085 .help
= "show roms",
3086 .mhandler
.info
= do_info_roms
,
3088 #if defined(CONFIG_SIMPLE_TRACE)
3093 .help
= "show current contents of trace buffer",
3094 .mhandler
.info
= do_info_trace
,
3097 .name
= "trace-events",
3100 .help
= "show available trace-events & their state",
3101 .mhandler
.info
= do_info_trace_events
,
3109 static const mon_cmd_t qmp_cmds
[] = {
3110 #include "qmp-commands.h"
3114 static const mon_cmd_t qmp_query_cmds
[] = {
3119 .help
= "show the version of QEMU",
3120 .user_print
= do_info_version_print
,
3121 .mhandler
.info_new
= do_info_version
,
3127 .help
= "list QMP available commands",
3128 .user_print
= monitor_user_noop
,
3129 .mhandler
.info_new
= do_info_commands
,
3135 .help
= "show the character devices",
3136 .user_print
= qemu_chr_info_print
,
3137 .mhandler
.info_new
= qemu_chr_info
,
3143 .help
= "show the block devices",
3144 .user_print
= bdrv_info_print
,
3145 .mhandler
.info_new
= bdrv_info
,
3148 .name
= "blockstats",
3151 .help
= "show block device statistics",
3152 .user_print
= bdrv_stats_print
,
3153 .mhandler
.info_new
= bdrv_info_stats
,
3159 .help
= "show infos for each CPU",
3160 .user_print
= monitor_print_cpus
,
3161 .mhandler
.info_new
= do_info_cpus
,
3167 .help
= "show PCI info",
3168 .user_print
= do_pci_info_print
,
3169 .mhandler
.info_new
= do_pci_info
,
3175 .help
= "show KVM information",
3176 .user_print
= do_info_kvm_print
,
3177 .mhandler
.info_new
= do_info_kvm
,
3183 .help
= "show the current VM status (running|paused)",
3184 .user_print
= do_info_status_print
,
3185 .mhandler
.info_new
= do_info_status
,
3191 .help
= "show which guest mouse is receiving events",
3192 .user_print
= do_info_mice_print
,
3193 .mhandler
.info_new
= do_info_mice
,
3199 .help
= "show the vnc server status",
3200 .user_print
= do_info_vnc_print
,
3201 .mhandler
.info_new
= do_info_vnc
,
3203 #if defined(CONFIG_SPICE)
3208 .help
= "show the spice server status",
3209 .user_print
= do_info_spice_print
,
3210 .mhandler
.info_new
= do_info_spice
,
3217 .help
= "show the current VM name",
3218 .user_print
= do_info_name_print
,
3219 .mhandler
.info_new
= do_info_name
,
3225 .help
= "show the current VM UUID",
3226 .user_print
= do_info_uuid_print
,
3227 .mhandler
.info_new
= do_info_uuid
,
3233 .help
= "show migration status",
3234 .user_print
= do_info_migrate_print
,
3235 .mhandler
.info_new
= do_info_migrate
,
3241 .help
= "show balloon information",
3242 .user_print
= monitor_print_balloon
,
3243 .mhandler
.info_async
= do_info_balloon
,
3244 .flags
= MONITOR_CMD_ASYNC
,
3249 /*******************************************************************/
3251 static const char *pch
;
3252 static jmp_buf expr_env
;
3257 typedef struct MonitorDef
{
3260 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
3264 #if defined(TARGET_I386)
3265 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
3267 CPUState
*env
= mon_get_cpu();
3268 return env
->eip
+ env
->segs
[R_CS
].base
;
3272 #if defined(TARGET_PPC)
3273 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
3275 CPUState
*env
= mon_get_cpu();
3280 for (i
= 0; i
< 8; i
++)
3281 u
|= env
->crf
[i
] << (32 - (4 * i
));
3286 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
3288 CPUState
*env
= mon_get_cpu();
3292 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
3294 CPUState
*env
= mon_get_cpu();
3298 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
3300 CPUState
*env
= mon_get_cpu();
3301 return cpu_ppc_load_decr(env
);
3304 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
3306 CPUState
*env
= mon_get_cpu();
3307 return cpu_ppc_load_tbu(env
);
3310 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
3312 CPUState
*env
= mon_get_cpu();
3313 return cpu_ppc_load_tbl(env
);
3317 #if defined(TARGET_SPARC)
3318 #ifndef TARGET_SPARC64
3319 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
3321 CPUState
*env
= mon_get_cpu();
3323 return cpu_get_psr(env
);
3327 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
3329 CPUState
*env
= mon_get_cpu();
3330 return env
->regwptr
[val
];
3334 static const MonitorDef monitor_defs
[] = {
3337 #define SEG(name, seg) \
3338 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
3339 { name ".base", offsetof(CPUState, segs[seg].base) },\
3340 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
3342 { "eax", offsetof(CPUState
, regs
[0]) },
3343 { "ecx", offsetof(CPUState
, regs
[1]) },
3344 { "edx", offsetof(CPUState
, regs
[2]) },
3345 { "ebx", offsetof(CPUState
, regs
[3]) },
3346 { "esp|sp", offsetof(CPUState
, regs
[4]) },
3347 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
3348 { "esi", offsetof(CPUState
, regs
[6]) },
3349 { "edi", offsetof(CPUState
, regs
[7]) },
3350 #ifdef TARGET_X86_64
3351 { "r8", offsetof(CPUState
, regs
[8]) },
3352 { "r9", offsetof(CPUState
, regs
[9]) },
3353 { "r10", offsetof(CPUState
, regs
[10]) },
3354 { "r11", offsetof(CPUState
, regs
[11]) },
3355 { "r12", offsetof(CPUState
, regs
[12]) },
3356 { "r13", offsetof(CPUState
, regs
[13]) },
3357 { "r14", offsetof(CPUState
, regs
[14]) },
3358 { "r15", offsetof(CPUState
, regs
[15]) },
3360 { "eflags", offsetof(CPUState
, eflags
) },
3361 { "eip", offsetof(CPUState
, eip
) },
3368 { "pc", 0, monitor_get_pc
, },
3369 #elif defined(TARGET_PPC)
3370 /* General purpose registers */
3371 { "r0", offsetof(CPUState
, gpr
[0]) },
3372 { "r1", offsetof(CPUState
, gpr
[1]) },
3373 { "r2", offsetof(CPUState
, gpr
[2]) },
3374 { "r3", offsetof(CPUState
, gpr
[3]) },
3375 { "r4", offsetof(CPUState
, gpr
[4]) },
3376 { "r5", offsetof(CPUState
, gpr
[5]) },
3377 { "r6", offsetof(CPUState
, gpr
[6]) },
3378 { "r7", offsetof(CPUState
, gpr
[7]) },
3379 { "r8", offsetof(CPUState
, gpr
[8]) },
3380 { "r9", offsetof(CPUState
, gpr
[9]) },
3381 { "r10", offsetof(CPUState
, gpr
[10]) },
3382 { "r11", offsetof(CPUState
, gpr
[11]) },
3383 { "r12", offsetof(CPUState
, gpr
[12]) },
3384 { "r13", offsetof(CPUState
, gpr
[13]) },
3385 { "r14", offsetof(CPUState
, gpr
[14]) },
3386 { "r15", offsetof(CPUState
, gpr
[15]) },
3387 { "r16", offsetof(CPUState
, gpr
[16]) },
3388 { "r17", offsetof(CPUState
, gpr
[17]) },
3389 { "r18", offsetof(CPUState
, gpr
[18]) },
3390 { "r19", offsetof(CPUState
, gpr
[19]) },
3391 { "r20", offsetof(CPUState
, gpr
[20]) },
3392 { "r21", offsetof(CPUState
, gpr
[21]) },
3393 { "r22", offsetof(CPUState
, gpr
[22]) },
3394 { "r23", offsetof(CPUState
, gpr
[23]) },
3395 { "r24", offsetof(CPUState
, gpr
[24]) },
3396 { "r25", offsetof(CPUState
, gpr
[25]) },
3397 { "r26", offsetof(CPUState
, gpr
[26]) },
3398 { "r27", offsetof(CPUState
, gpr
[27]) },
3399 { "r28", offsetof(CPUState
, gpr
[28]) },
3400 { "r29", offsetof(CPUState
, gpr
[29]) },
3401 { "r30", offsetof(CPUState
, gpr
[30]) },
3402 { "r31", offsetof(CPUState
, gpr
[31]) },
3403 /* Floating point registers */
3404 { "f0", offsetof(CPUState
, fpr
[0]) },
3405 { "f1", offsetof(CPUState
, fpr
[1]) },
3406 { "f2", offsetof(CPUState
, fpr
[2]) },
3407 { "f3", offsetof(CPUState
, fpr
[3]) },
3408 { "f4", offsetof(CPUState
, fpr
[4]) },
3409 { "f5", offsetof(CPUState
, fpr
[5]) },
3410 { "f6", offsetof(CPUState
, fpr
[6]) },
3411 { "f7", offsetof(CPUState
, fpr
[7]) },
3412 { "f8", offsetof(CPUState
, fpr
[8]) },
3413 { "f9", offsetof(CPUState
, fpr
[9]) },
3414 { "f10", offsetof(CPUState
, fpr
[10]) },
3415 { "f11", offsetof(CPUState
, fpr
[11]) },
3416 { "f12", offsetof(CPUState
, fpr
[12]) },
3417 { "f13", offsetof(CPUState
, fpr
[13]) },
3418 { "f14", offsetof(CPUState
, fpr
[14]) },
3419 { "f15", offsetof(CPUState
, fpr
[15]) },
3420 { "f16", offsetof(CPUState
, fpr
[16]) },
3421 { "f17", offsetof(CPUState
, fpr
[17]) },
3422 { "f18", offsetof(CPUState
, fpr
[18]) },
3423 { "f19", offsetof(CPUState
, fpr
[19]) },
3424 { "f20", offsetof(CPUState
, fpr
[20]) },
3425 { "f21", offsetof(CPUState
, fpr
[21]) },
3426 { "f22", offsetof(CPUState
, fpr
[22]) },
3427 { "f23", offsetof(CPUState
, fpr
[23]) },
3428 { "f24", offsetof(CPUState
, fpr
[24]) },
3429 { "f25", offsetof(CPUState
, fpr
[25]) },
3430 { "f26", offsetof(CPUState
, fpr
[26]) },
3431 { "f27", offsetof(CPUState
, fpr
[27]) },
3432 { "f28", offsetof(CPUState
, fpr
[28]) },
3433 { "f29", offsetof(CPUState
, fpr
[29]) },
3434 { "f30", offsetof(CPUState
, fpr
[30]) },
3435 { "f31", offsetof(CPUState
, fpr
[31]) },
3436 { "fpscr", offsetof(CPUState
, fpscr
) },
3437 /* Next instruction pointer */
3438 { "nip|pc", offsetof(CPUState
, nip
) },
3439 { "lr", offsetof(CPUState
, lr
) },
3440 { "ctr", offsetof(CPUState
, ctr
) },
3441 { "decr", 0, &monitor_get_decr
, },
3442 { "ccr", 0, &monitor_get_ccr
, },
3443 /* Machine state register */
3444 { "msr", 0, &monitor_get_msr
, },
3445 { "xer", 0, &monitor_get_xer
, },
3446 { "tbu", 0, &monitor_get_tbu
, },
3447 { "tbl", 0, &monitor_get_tbl
, },
3448 #if defined(TARGET_PPC64)
3449 /* Address space register */
3450 { "asr", offsetof(CPUState
, asr
) },
3452 /* Segment registers */
3453 { "sdr1", offsetof(CPUState
, spr
[SPR_SDR1
]) },
3454 { "sr0", offsetof(CPUState
, sr
[0]) },
3455 { "sr1", offsetof(CPUState
, sr
[1]) },
3456 { "sr2", offsetof(CPUState
, sr
[2]) },
3457 { "sr3", offsetof(CPUState
, sr
[3]) },
3458 { "sr4", offsetof(CPUState
, sr
[4]) },
3459 { "sr5", offsetof(CPUState
, sr
[5]) },
3460 { "sr6", offsetof(CPUState
, sr
[6]) },
3461 { "sr7", offsetof(CPUState
, sr
[7]) },
3462 { "sr8", offsetof(CPUState
, sr
[8]) },
3463 { "sr9", offsetof(CPUState
, sr
[9]) },
3464 { "sr10", offsetof(CPUState
, sr
[10]) },
3465 { "sr11", offsetof(CPUState
, sr
[11]) },
3466 { "sr12", offsetof(CPUState
, sr
[12]) },
3467 { "sr13", offsetof(CPUState
, sr
[13]) },
3468 { "sr14", offsetof(CPUState
, sr
[14]) },
3469 { "sr15", offsetof(CPUState
, sr
[15]) },
3470 /* Too lazy to put BATs and SPRs ... */
3471 #elif defined(TARGET_SPARC)
3472 { "g0", offsetof(CPUState
, gregs
[0]) },
3473 { "g1", offsetof(CPUState
, gregs
[1]) },
3474 { "g2", offsetof(CPUState
, gregs
[2]) },
3475 { "g3", offsetof(CPUState
, gregs
[3]) },
3476 { "g4", offsetof(CPUState
, gregs
[4]) },
3477 { "g5", offsetof(CPUState
, gregs
[5]) },
3478 { "g6", offsetof(CPUState
, gregs
[6]) },
3479 { "g7", offsetof(CPUState
, gregs
[7]) },
3480 { "o0", 0, monitor_get_reg
},
3481 { "o1", 1, monitor_get_reg
},
3482 { "o2", 2, monitor_get_reg
},
3483 { "o3", 3, monitor_get_reg
},
3484 { "o4", 4, monitor_get_reg
},
3485 { "o5", 5, monitor_get_reg
},
3486 { "o6", 6, monitor_get_reg
},
3487 { "o7", 7, monitor_get_reg
},
3488 { "l0", 8, monitor_get_reg
},
3489 { "l1", 9, monitor_get_reg
},
3490 { "l2", 10, monitor_get_reg
},
3491 { "l3", 11, monitor_get_reg
},
3492 { "l4", 12, monitor_get_reg
},
3493 { "l5", 13, monitor_get_reg
},
3494 { "l6", 14, monitor_get_reg
},
3495 { "l7", 15, monitor_get_reg
},
3496 { "i0", 16, monitor_get_reg
},
3497 { "i1", 17, monitor_get_reg
},
3498 { "i2", 18, monitor_get_reg
},
3499 { "i3", 19, monitor_get_reg
},
3500 { "i4", 20, monitor_get_reg
},
3501 { "i5", 21, monitor_get_reg
},
3502 { "i6", 22, monitor_get_reg
},
3503 { "i7", 23, monitor_get_reg
},
3504 { "pc", offsetof(CPUState
, pc
) },
3505 { "npc", offsetof(CPUState
, npc
) },
3506 { "y", offsetof(CPUState
, y
) },
3507 #ifndef TARGET_SPARC64
3508 { "psr", 0, &monitor_get_psr
, },
3509 { "wim", offsetof(CPUState
, wim
) },
3511 { "tbr", offsetof(CPUState
, tbr
) },
3512 { "fsr", offsetof(CPUState
, fsr
) },
3513 { "f0", offsetof(CPUState
, fpr
[0]) },
3514 { "f1", offsetof(CPUState
, fpr
[1]) },
3515 { "f2", offsetof(CPUState
, fpr
[2]) },
3516 { "f3", offsetof(CPUState
, fpr
[3]) },
3517 { "f4", offsetof(CPUState
, fpr
[4]) },
3518 { "f5", offsetof(CPUState
, fpr
[5]) },
3519 { "f6", offsetof(CPUState
, fpr
[6]) },
3520 { "f7", offsetof(CPUState
, fpr
[7]) },
3521 { "f8", offsetof(CPUState
, fpr
[8]) },
3522 { "f9", offsetof(CPUState
, fpr
[9]) },
3523 { "f10", offsetof(CPUState
, fpr
[10]) },
3524 { "f11", offsetof(CPUState
, fpr
[11]) },
3525 { "f12", offsetof(CPUState
, fpr
[12]) },
3526 { "f13", offsetof(CPUState
, fpr
[13]) },
3527 { "f14", offsetof(CPUState
, fpr
[14]) },
3528 { "f15", offsetof(CPUState
, fpr
[15]) },
3529 { "f16", offsetof(CPUState
, fpr
[16]) },
3530 { "f17", offsetof(CPUState
, fpr
[17]) },
3531 { "f18", offsetof(CPUState
, fpr
[18]) },
3532 { "f19", offsetof(CPUState
, fpr
[19]) },
3533 { "f20", offsetof(CPUState
, fpr
[20]) },
3534 { "f21", offsetof(CPUState
, fpr
[21]) },
3535 { "f22", offsetof(CPUState
, fpr
[22]) },
3536 { "f23", offsetof(CPUState
, fpr
[23]) },
3537 { "f24", offsetof(CPUState
, fpr
[24]) },
3538 { "f25", offsetof(CPUState
, fpr
[25]) },
3539 { "f26", offsetof(CPUState
, fpr
[26]) },
3540 { "f27", offsetof(CPUState
, fpr
[27]) },
3541 { "f28", offsetof(CPUState
, fpr
[28]) },
3542 { "f29", offsetof(CPUState
, fpr
[29]) },
3543 { "f30", offsetof(CPUState
, fpr
[30]) },
3544 { "f31", offsetof(CPUState
, fpr
[31]) },
3545 #ifdef TARGET_SPARC64
3546 { "f32", offsetof(CPUState
, fpr
[32]) },
3547 { "f34", offsetof(CPUState
, fpr
[34]) },
3548 { "f36", offsetof(CPUState
, fpr
[36]) },
3549 { "f38", offsetof(CPUState
, fpr
[38]) },
3550 { "f40", offsetof(CPUState
, fpr
[40]) },
3551 { "f42", offsetof(CPUState
, fpr
[42]) },
3552 { "f44", offsetof(CPUState
, fpr
[44]) },
3553 { "f46", offsetof(CPUState
, fpr
[46]) },
3554 { "f48", offsetof(CPUState
, fpr
[48]) },
3555 { "f50", offsetof(CPUState
, fpr
[50]) },
3556 { "f52", offsetof(CPUState
, fpr
[52]) },
3557 { "f54", offsetof(CPUState
, fpr
[54]) },
3558 { "f56", offsetof(CPUState
, fpr
[56]) },
3559 { "f58", offsetof(CPUState
, fpr
[58]) },
3560 { "f60", offsetof(CPUState
, fpr
[60]) },
3561 { "f62", offsetof(CPUState
, fpr
[62]) },
3562 { "asi", offsetof(CPUState
, asi
) },
3563 { "pstate", offsetof(CPUState
, pstate
) },
3564 { "cansave", offsetof(CPUState
, cansave
) },
3565 { "canrestore", offsetof(CPUState
, canrestore
) },
3566 { "otherwin", offsetof(CPUState
, otherwin
) },
3567 { "wstate", offsetof(CPUState
, wstate
) },
3568 { "cleanwin", offsetof(CPUState
, cleanwin
) },
3569 { "fprs", offsetof(CPUState
, fprs
) },
3575 static void expr_error(Monitor
*mon
, const char *msg
)
3577 monitor_printf(mon
, "%s\n", msg
);
3578 longjmp(expr_env
, 1);
3581 /* return 0 if OK, -1 if not found */
3582 static int get_monitor_def(target_long
*pval
, const char *name
)
3584 const MonitorDef
*md
;
3587 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3588 if (compare_cmd(name
, md
->name
)) {
3589 if (md
->get_value
) {
3590 *pval
= md
->get_value(md
, md
->offset
);
3592 CPUState
*env
= mon_get_cpu();
3593 ptr
= (uint8_t *)env
+ md
->offset
;
3596 *pval
= *(int32_t *)ptr
;
3599 *pval
= *(target_long
*)ptr
;
3612 static void next(void)
3616 while (qemu_isspace(*pch
))
3621 static int64_t expr_sum(Monitor
*mon
);
3623 static int64_t expr_unary(Monitor
*mon
)
3632 n
= expr_unary(mon
);
3636 n
= -expr_unary(mon
);
3640 n
= ~expr_unary(mon
);
3646 expr_error(mon
, "')' expected");
3653 expr_error(mon
, "character constant expected");
3657 expr_error(mon
, "missing terminating \' character");
3667 while ((*pch
>= 'a' && *pch
<= 'z') ||
3668 (*pch
>= 'A' && *pch
<= 'Z') ||
3669 (*pch
>= '0' && *pch
<= '9') ||
3670 *pch
== '_' || *pch
== '.') {
3671 if ((q
- buf
) < sizeof(buf
) - 1)
3675 while (qemu_isspace(*pch
))
3678 ret
= get_monitor_def(®
, buf
);
3680 expr_error(mon
, "unknown register");
3685 expr_error(mon
, "unexpected end of expression");
3689 #if TARGET_PHYS_ADDR_BITS > 32
3690 n
= strtoull(pch
, &p
, 0);
3692 n
= strtoul(pch
, &p
, 0);
3695 expr_error(mon
, "invalid char in expression");
3698 while (qemu_isspace(*pch
))
3706 static int64_t expr_prod(Monitor
*mon
)
3711 val
= expr_unary(mon
);
3714 if (op
!= '*' && op
!= '/' && op
!= '%')
3717 val2
= expr_unary(mon
);
3726 expr_error(mon
, "division by zero");
3737 static int64_t expr_logic(Monitor
*mon
)
3742 val
= expr_prod(mon
);
3745 if (op
!= '&' && op
!= '|' && op
!= '^')
3748 val2
= expr_prod(mon
);
3765 static int64_t expr_sum(Monitor
*mon
)
3770 val
= expr_logic(mon
);
3773 if (op
!= '+' && op
!= '-')
3776 val2
= expr_logic(mon
);
3785 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3788 if (setjmp(expr_env
)) {
3792 while (qemu_isspace(*pch
))
3794 *pval
= expr_sum(mon
);
3799 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3801 const char *p
= *pp
;
3805 d
= strtod(p
, &tailp
);
3807 monitor_printf(mon
, "Number expected\n");
3810 if (d
!= d
|| d
- d
!= 0) {
3811 /* NaN or infinity */
3812 monitor_printf(mon
, "Bad number\n");
3820 static int get_str(char *buf
, int buf_size
, const char **pp
)
3828 while (qemu_isspace(*p
))
3838 while (*p
!= '\0' && *p
!= '\"') {
3854 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3857 if ((q
- buf
) < buf_size
- 1) {
3861 if ((q
- buf
) < buf_size
- 1) {
3868 qemu_printf("unterminated string\n");
3873 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3874 if ((q
- buf
) < buf_size
- 1) {
3886 * Store the command-name in cmdname, and return a pointer to
3887 * the remaining of the command string.
3889 static const char *get_command_name(const char *cmdline
,
3890 char *cmdname
, size_t nlen
)
3893 const char *p
, *pstart
;
3896 while (qemu_isspace(*p
))
3901 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3906 memcpy(cmdname
, pstart
, len
);
3907 cmdname
[len
] = '\0';
3912 * Read key of 'type' into 'key' and return the current
3915 static char *key_get_info(const char *type
, char **key
)
3923 p
= strchr(type
, ':');
3930 str
= qemu_malloc(len
+ 1);
3931 memcpy(str
, type
, len
);
3938 static int default_fmt_format
= 'x';
3939 static int default_fmt_size
= 4;
3943 static int is_valid_option(const char *c
, const char *typestr
)
3951 typestr
= strstr(typestr
, option
);
3952 return (typestr
!= NULL
);
3955 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3956 const char *cmdname
)
3958 const mon_cmd_t
*cmd
;
3960 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3961 if (compare_cmd(cmdname
, cmd
->name
)) {
3969 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3971 return search_dispatch_table(mon_cmds
, cmdname
);
3974 static const mon_cmd_t
*qmp_find_query_cmd(const char *info_item
)
3976 return search_dispatch_table(qmp_query_cmds
, info_item
);
3979 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3981 return search_dispatch_table(qmp_cmds
, cmdname
);
3984 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3985 const char *cmdline
,
3988 const char *p
, *typestr
;
3990 const mon_cmd_t
*cmd
;
3996 monitor_printf(mon
, "command='%s'\n", cmdline
);
3999 /* extract the command name */
4000 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
4004 cmd
= monitor_find_command(cmdname
);
4006 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
4010 /* parse the parameters */
4011 typestr
= cmd
->args_type
;
4013 typestr
= key_get_info(typestr
, &key
);
4025 while (qemu_isspace(*p
))
4027 if (*typestr
== '?') {
4030 /* no optional string: NULL argument */
4034 ret
= get_str(buf
, sizeof(buf
), &p
);
4038 monitor_printf(mon
, "%s: filename expected\n",
4042 monitor_printf(mon
, "%s: block device name expected\n",
4046 monitor_printf(mon
, "%s: string expected\n", cmdname
);
4051 qdict_put(qdict
, key
, qstring_from_str(buf
));
4056 QemuOptsList
*opts_list
;
4059 opts_list
= qemu_find_opts(key
);
4060 if (!opts_list
|| opts_list
->desc
->name
) {
4063 while (qemu_isspace(*p
)) {
4068 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
4071 opts
= qemu_opts_parse(opts_list
, buf
, 1);
4075 qemu_opts_to_qdict(opts
, qdict
);
4076 qemu_opts_del(opts
);
4081 int count
, format
, size
;
4083 while (qemu_isspace(*p
))
4089 if (qemu_isdigit(*p
)) {
4091 while (qemu_isdigit(*p
)) {
4092 count
= count
* 10 + (*p
- '0');
4130 if (*p
!= '\0' && !qemu_isspace(*p
)) {
4131 monitor_printf(mon
, "invalid char in format: '%c'\n",
4136 format
= default_fmt_format
;
4137 if (format
!= 'i') {
4138 /* for 'i', not specifying a size gives -1 as size */
4140 size
= default_fmt_size
;
4141 default_fmt_size
= size
;
4143 default_fmt_format
= format
;
4146 format
= default_fmt_format
;
4147 if (format
!= 'i') {
4148 size
= default_fmt_size
;
4153 qdict_put(qdict
, "count", qint_from_int(count
));
4154 qdict_put(qdict
, "format", qint_from_int(format
));
4155 qdict_put(qdict
, "size", qint_from_int(size
));
4164 while (qemu_isspace(*p
))
4166 if (*typestr
== '?' || *typestr
== '.') {
4167 if (*typestr
== '?') {
4175 while (qemu_isspace(*p
))
4184 if (get_expr(mon
, &val
, &p
))
4186 /* Check if 'i' is greater than 32-bit */
4187 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
4188 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
4189 monitor_printf(mon
, "integer is for 32-bit values\n");
4191 } else if (c
== 'M') {
4194 qdict_put(qdict
, key
, qint_from_int(val
));
4202 while (qemu_isspace(*p
)) {
4205 if (*typestr
== '?') {
4211 val
= strtosz(p
, &end
);
4213 monitor_printf(mon
, "invalid size\n");
4216 qdict_put(qdict
, key
, qint_from_int(val
));
4224 while (qemu_isspace(*p
))
4226 if (*typestr
== '?') {
4232 if (get_double(mon
, &val
, &p
) < 0) {
4235 if (p
[0] && p
[1] == 's') {
4238 val
/= 1e3
; p
+= 2; break;
4240 val
/= 1e6
; p
+= 2; break;
4242 val
/= 1e9
; p
+= 2; break;
4245 if (*p
&& !qemu_isspace(*p
)) {
4246 monitor_printf(mon
, "Unknown unit suffix\n");
4249 qdict_put(qdict
, key
, qfloat_from_double(val
));
4257 while (qemu_isspace(*p
)) {
4261 while (qemu_isgraph(*p
)) {
4264 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
4266 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
4269 monitor_printf(mon
, "Expected 'on' or 'off'\n");
4272 qdict_put(qdict
, key
, qbool_from_int(val
));
4277 const char *tmp
= p
;
4284 while (qemu_isspace(*p
))
4289 if(!is_valid_option(p
, typestr
)) {
4291 monitor_printf(mon
, "%s: unsupported option -%c\n",
4303 qdict_put(qdict
, key
, qbool_from_int(1));
4310 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
4316 /* check that all arguments were parsed */
4317 while (qemu_isspace(*p
))
4320 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
4332 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
4334 /* report only the first error */
4336 mon
->error
= qerror
;
4338 MON_DEBUG("Additional error report at %s:%d\n",
4339 qerror
->file
, qerror
->linenr
);
4344 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
4346 if (ret
&& !monitor_has_error(mon
)) {
4348 * If it returns failure, it must have passed on error.
4350 * Action: Report an internal error to the client if in QMP.
4352 qerror_report(QERR_UNDEFINED_ERROR
);
4353 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
4357 #ifdef CONFIG_DEBUG_MONITOR
4358 if (!ret
&& monitor_has_error(mon
)) {
4360 * If it returns success, it must not have passed an error.
4362 * Action: Report the passed error to the client.
4364 MON_DEBUG("command '%s' returned success but passed an error\n",
4368 if (mon_print_count_get(mon
) > 0 && strcmp(cmd
->name
, "info") != 0) {
4370 * Handlers should not call Monitor print functions.
4372 * Action: Ignore them in QMP.
4374 * (XXX: we don't check any 'info' or 'query' command here
4375 * because the user print function _is_ called by do_info(), hence
4376 * we will trigger this check. This problem will go away when we
4377 * make 'query' commands real and kill do_info())
4379 MON_DEBUG("command '%s' called print functions %d time(s)\n",
4380 cmd
->name
, mon_print_count_get(mon
));
4385 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
4388 const mon_cmd_t
*cmd
;
4390 qdict
= qdict_new();
4392 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
4396 if (handler_is_async(cmd
)) {
4397 user_async_cmd_handler(mon
, cmd
, qdict
);
4398 } else if (handler_is_qobject(cmd
)) {
4399 QObject
*data
= NULL
;
4401 /* XXX: ignores the error code */
4402 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
4403 assert(!monitor_has_error(mon
));
4405 cmd
->user_print(mon
, data
);
4406 qobject_decref(data
);
4409 cmd
->mhandler
.cmd(mon
, qdict
);
4416 static void cmd_completion(const char *name
, const char *list
)
4418 const char *p
, *pstart
;
4427 p
= pstart
+ strlen(pstart
);
4429 if (len
> sizeof(cmd
) - 2)
4430 len
= sizeof(cmd
) - 2;
4431 memcpy(cmd
, pstart
, len
);
4433 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4434 readline_add_completion(cur_mon
->rs
, cmd
);
4442 static void file_completion(const char *input
)
4447 char file
[1024], file_prefix
[1024];
4451 p
= strrchr(input
, '/');
4454 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4455 pstrcpy(path
, sizeof(path
), ".");
4457 input_path_len
= p
- input
+ 1;
4458 memcpy(path
, input
, input_path_len
);
4459 if (input_path_len
> sizeof(path
) - 1)
4460 input_path_len
= sizeof(path
) - 1;
4461 path
[input_path_len
] = '\0';
4462 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4464 #ifdef DEBUG_COMPLETION
4465 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4466 input
, path
, file_prefix
);
4468 ffs
= opendir(path
);
4477 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4481 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4482 memcpy(file
, input
, input_path_len
);
4483 if (input_path_len
< sizeof(file
))
4484 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4486 /* stat the file to find out if it's a directory.
4487 * In that case add a slash to speed up typing long paths
4490 if(S_ISDIR(sb
.st_mode
))
4491 pstrcat(file
, sizeof(file
), "/");
4492 readline_add_completion(cur_mon
->rs
, file
);
4498 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4500 const char *name
= bdrv_get_device_name(bs
);
4501 const char *input
= opaque
;
4503 if (input
[0] == '\0' ||
4504 !strncmp(name
, (char *)input
, strlen(input
))) {
4505 readline_add_completion(cur_mon
->rs
, name
);
4509 /* NOTE: this parser is an approximate form of the real command parser */
4510 static void parse_cmdline(const char *cmdline
,
4511 int *pnb_args
, char **args
)
4520 while (qemu_isspace(*p
))
4524 if (nb_args
>= MAX_ARGS
)
4526 ret
= get_str(buf
, sizeof(buf
), &p
);
4527 args
[nb_args
] = qemu_strdup(buf
);
4532 *pnb_args
= nb_args
;
4535 static const char *next_arg_type(const char *typestr
)
4537 const char *p
= strchr(typestr
, ':');
4538 return (p
!= NULL
? ++p
: typestr
);
4541 static void monitor_find_completion(const char *cmdline
)
4543 const char *cmdname
;
4544 char *args
[MAX_ARGS
];
4545 int nb_args
, i
, len
;
4546 const char *ptype
, *str
;
4547 const mon_cmd_t
*cmd
;
4550 parse_cmdline(cmdline
, &nb_args
, args
);
4551 #ifdef DEBUG_COMPLETION
4552 for(i
= 0; i
< nb_args
; i
++) {
4553 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4557 /* if the line ends with a space, it means we want to complete the
4559 len
= strlen(cmdline
);
4560 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4561 if (nb_args
>= MAX_ARGS
) {
4564 args
[nb_args
++] = qemu_strdup("");
4567 /* command completion */
4572 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4573 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4574 cmd_completion(cmdname
, cmd
->name
);
4577 /* find the command */
4578 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4579 if (compare_cmd(args
[0], cmd
->name
)) {
4587 ptype
= next_arg_type(cmd
->args_type
);
4588 for(i
= 0; i
< nb_args
- 2; i
++) {
4589 if (*ptype
!= '\0') {
4590 ptype
= next_arg_type(ptype
);
4591 while (*ptype
== '?')
4592 ptype
= next_arg_type(ptype
);
4595 str
= args
[nb_args
- 1];
4596 if (*ptype
== '-' && ptype
[1] != '\0') {
4597 ptype
= next_arg_type(ptype
);
4601 /* file completion */
4602 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4603 file_completion(str
);
4606 /* block device name completion */
4607 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4608 bdrv_iterate(block_completion_it
, (void *)str
);
4611 /* XXX: more generic ? */
4612 if (!strcmp(cmd
->name
, "info")) {
4613 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4614 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4615 cmd_completion(str
, cmd
->name
);
4617 } else if (!strcmp(cmd
->name
, "sendkey")) {
4618 char *sep
= strrchr(str
, '-');
4621 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4622 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
4623 cmd_completion(str
, key
->name
);
4625 } else if (!strcmp(cmd
->name
, "help|?")) {
4626 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4627 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4628 cmd_completion(str
, cmd
->name
);
4638 for (i
= 0; i
< nb_args
; i
++) {
4643 static int monitor_can_read(void *opaque
)
4645 Monitor
*mon
= opaque
;
4647 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4650 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4652 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4653 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4657 * Argument validation rules:
4659 * 1. The argument must exist in cmd_args qdict
4660 * 2. The argument type must be the expected one
4662 * Special case: If the argument doesn't exist in cmd_args and
4663 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4664 * checking is skipped for it.
4666 static int check_client_args_type(const QDict
*client_args
,
4667 const QDict
*cmd_args
, int flags
)
4669 const QDictEntry
*ent
;
4671 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4674 const QObject
*client_arg
= qdict_entry_value(ent
);
4675 const char *client_arg_name
= qdict_entry_key(ent
);
4677 obj
= qdict_get(cmd_args
, client_arg_name
);
4679 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4680 /* handler accepts unknowns */
4683 /* client arg doesn't exist */
4684 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4688 arg_type
= qobject_to_qstring(obj
);
4689 assert(arg_type
!= NULL
);
4691 /* check if argument's type is correct */
4692 switch (qstring_get_str(arg_type
)[0]) {
4696 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4697 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4706 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4707 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4713 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4714 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4715 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4722 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4723 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4729 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4734 * These types are not supported by QMP and thus are not
4735 * handled here. Fall through.
4746 * - Check if the client has passed all mandatory args
4747 * - Set special flags for argument validation
4749 static int check_mandatory_args(const QDict
*cmd_args
,
4750 const QDict
*client_args
, int *flags
)
4752 const QDictEntry
*ent
;
4754 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4755 const char *cmd_arg_name
= qdict_entry_key(ent
);
4756 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4757 assert(type
!= NULL
);
4759 if (qstring_get_str(type
)[0] == 'O') {
4760 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4761 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4762 } else if (qstring_get_str(type
)[0] != '-' &&
4763 qstring_get_str(type
)[1] != '?' &&
4764 !qdict_haskey(client_args
, cmd_arg_name
)) {
4765 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4773 static QDict
*qdict_from_args_type(const char *args_type
)
4777 QString
*key
, *type
, *cur_qs
;
4779 assert(args_type
!= NULL
);
4781 qdict
= qdict_new();
4783 if (args_type
== NULL
|| args_type
[0] == '\0') {
4784 /* no args, empty qdict */
4788 key
= qstring_new();
4789 type
= qstring_new();
4794 switch (args_type
[i
]) {
4797 qdict_put(qdict
, qstring_get_str(key
), type
);
4799 if (args_type
[i
] == '\0') {
4802 type
= qstring_new(); /* qdict has ref */
4803 cur_qs
= key
= qstring_new();
4809 qstring_append_chr(cur_qs
, args_type
[i
]);
4819 * Client argument checking rules:
4821 * 1. Client must provide all mandatory arguments
4822 * 2. Each argument provided by the client must be expected
4823 * 3. Each argument provided by the client must have the type expected
4826 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4831 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4834 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4839 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4847 * Input object checking rules
4849 * 1. Input object must be a dict
4850 * 2. The "execute" key must exist
4851 * 3. The "execute" key must be a string
4852 * 4. If the "arguments" key exists, it must be a dict
4853 * 5. If the "id" key exists, it can be anything (ie. json-value)
4854 * 6. Any argument not listed above is considered invalid
4856 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4858 const QDictEntry
*ent
;
4859 int has_exec_key
= 0;
4862 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4863 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4867 input_dict
= qobject_to_qdict(input_obj
);
4869 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4870 const char *arg_name
= qdict_entry_key(ent
);
4871 const QObject
*arg_obj
= qdict_entry_value(ent
);
4873 if (!strcmp(arg_name
, "execute")) {
4874 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4875 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4880 } else if (!strcmp(arg_name
, "arguments")) {
4881 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4882 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4886 } else if (!strcmp(arg_name
, "id")) {
4887 /* FIXME: check duplicated IDs for async commands */
4889 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4894 if (!has_exec_key
) {
4895 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4902 static void qmp_call_query_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
)
4904 QObject
*ret_data
= NULL
;
4906 if (handler_is_async(cmd
)) {
4907 qmp_async_info_handler(mon
, cmd
);
4908 if (monitor_has_error(mon
)) {
4909 monitor_protocol_emitter(mon
, NULL
);
4912 cmd
->mhandler
.info_new(mon
, &ret_data
);
4913 monitor_protocol_emitter(mon
, ret_data
);
4914 qobject_decref(ret_data
);
4918 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4919 const QDict
*params
)
4922 QObject
*data
= NULL
;
4924 mon_print_count_init(mon
);
4926 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4927 handler_audit(mon
, cmd
, ret
);
4928 monitor_protocol_emitter(mon
, data
);
4929 qobject_decref(data
);
4932 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4936 QDict
*input
, *args
;
4937 const mon_cmd_t
*cmd
;
4938 Monitor
*mon
= cur_mon
;
4939 const char *cmd_name
, *query_cmd
;
4942 args
= input
= NULL
;
4944 obj
= json_parser_parse(tokens
, NULL
);
4946 // FIXME: should be triggered in json_parser_parse()
4947 qerror_report(QERR_JSON_PARSING
);
4951 input
= qmp_check_input_obj(obj
);
4953 qobject_decref(obj
);
4957 mon
->mc
->id
= qdict_get(input
, "id");
4958 qobject_incref(mon
->mc
->id
);
4960 cmd_name
= qdict_get_str(input
, "execute");
4961 if (invalid_qmp_mode(mon
, cmd_name
)) {
4962 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4966 if (strstart(cmd_name
, "query-", &query_cmd
)) {
4967 cmd
= qmp_find_query_cmd(query_cmd
);
4969 cmd
= qmp_find_cmd(cmd_name
);
4973 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4977 obj
= qdict_get(input
, "arguments");
4981 args
= qobject_to_qdict(obj
);
4985 err
= qmp_check_client_args(cmd
, args
);
4991 qmp_call_query_cmd(mon
, cmd
);
4992 } else if (handler_is_async(cmd
)) {
4993 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4995 /* emit the error response */
4999 qmp_call_cmd(mon
, cmd
, args
);
5005 monitor_protocol_emitter(mon
, NULL
);
5012 * monitor_control_read(): Read and handle QMP input
5014 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
5016 Monitor
*old_mon
= cur_mon
;
5020 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
5025 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
5027 Monitor
*old_mon
= cur_mon
;
5033 for (i
= 0; i
< size
; i
++)
5034 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
5036 if (size
== 0 || buf
[size
- 1] != 0)
5037 monitor_printf(cur_mon
, "corrupted command\n");
5039 handle_user_command(cur_mon
, (char *)buf
);
5045 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
5047 monitor_suspend(mon
);
5048 handle_user_command(mon
, cmdline
);
5049 monitor_resume(mon
);
5052 int monitor_suspend(Monitor
*mon
)
5060 void monitor_resume(Monitor
*mon
)
5064 if (--mon
->suspend_cnt
== 0)
5065 readline_show_prompt(mon
->rs
);
5068 static QObject
*get_qmp_greeting(void)
5072 do_info_version(NULL
, &ver
);
5073 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
5077 * monitor_control_event(): Print QMP gretting
5079 static void monitor_control_event(void *opaque
, int event
)
5082 Monitor
*mon
= opaque
;
5085 case CHR_EVENT_OPENED
:
5086 mon
->mc
->command_mode
= 0;
5087 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
5088 data
= get_qmp_greeting();
5089 monitor_json_emitter(mon
, data
);
5090 qobject_decref(data
);
5092 case CHR_EVENT_CLOSED
:
5093 json_message_parser_destroy(&mon
->mc
->parser
);
5098 static void monitor_event(void *opaque
, int event
)
5100 Monitor
*mon
= opaque
;
5103 case CHR_EVENT_MUX_IN
:
5105 if (mon
->reset_seen
) {
5106 readline_restart(mon
->rs
);
5107 monitor_resume(mon
);
5110 mon
->suspend_cnt
= 0;
5114 case CHR_EVENT_MUX_OUT
:
5115 if (mon
->reset_seen
) {
5116 if (mon
->suspend_cnt
== 0) {
5117 monitor_printf(mon
, "\n");
5120 monitor_suspend(mon
);
5127 case CHR_EVENT_OPENED
:
5128 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
5129 "information\n", QEMU_VERSION
);
5130 if (!mon
->mux_out
) {
5131 readline_show_prompt(mon
->rs
);
5133 mon
->reset_seen
= 1;
5147 void monitor_init(CharDriverState
*chr
, int flags
)
5149 static int is_first_init
= 1;
5152 if (is_first_init
) {
5153 key_timer
= qemu_new_timer_ns(vm_clock
, release_keys
, NULL
);
5157 mon
= qemu_mallocz(sizeof(*mon
));
5161 if (flags
& MONITOR_USE_READLINE
) {
5162 mon
->rs
= readline_init(mon
, monitor_find_completion
);
5163 monitor_read_command(mon
, 0);
5166 if (monitor_ctrl_mode(mon
)) {
5167 mon
->mc
= qemu_mallocz(sizeof(MonitorControl
));
5168 /* Control mode requires special handlers */
5169 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
5170 monitor_control_event
, mon
);
5171 qemu_chr_set_echo(chr
, true);
5173 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
5174 monitor_event
, mon
);
5177 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
5178 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
5182 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
5184 BlockDriverState
*bs
= opaque
;
5187 if (bdrv_set_key(bs
, password
) != 0) {
5188 monitor_printf(mon
, "invalid password\n");
5191 if (mon
->password_completion_cb
)
5192 mon
->password_completion_cb(mon
->password_opaque
, ret
);
5194 monitor_read_command(mon
, 1);
5197 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
5198 BlockDriverCompletionFunc
*completion_cb
,
5203 if (!bdrv_key_required(bs
)) {
5205 completion_cb(opaque
, 0);
5209 if (monitor_ctrl_mode(mon
)) {
5210 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
5214 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
5215 bdrv_get_encrypted_filename(bs
));
5217 mon
->password_completion_cb
= completion_cb
;
5218 mon
->password_opaque
= opaque
;
5220 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
5222 if (err
&& completion_cb
)
5223 completion_cb(opaque
, err
);