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"
42 #include "audio/audio.h"
45 #include "qemu-timer.h"
46 #include "migration.h"
55 #include "json-streamer.h"
56 #include "json-parser.h"
63 //#define DEBUG_COMPLETION
69 * 'B' block device name
70 * 's' string (accept optional quote)
71 * 'O' option string of the form NAME=VALUE,...
72 * parsed according to QemuOptsList given by its name
73 * Example: 'device:O' uses qemu_device_opts.
74 * Restriction: only lists with empty desc are supported
75 * TODO lift the restriction
77 * 'l' target long (32 or 64 bit)
78 * 'M' just like 'l', except in user mode the value is
79 * multiplied by 2^20 (think Mebibyte)
81 * user mode accepts an optional G, g, M, m, K, k suffix,
82 * which multiplies the value by 2^30 for suffixes G and
83 * g, 2^20 for M and m, 2^10 for K and k
85 * user mode accepts an optional ms, us, ns suffix,
86 * which divides the value by 1e3, 1e6, 1e9, respectively
87 * '/' optional gdb-like print format (like "/10x")
89 * '?' optional type (for all types, except '/')
90 * '.' other form of optional type (for 'i' and 'l')
92 * user mode accepts "on" or "off"
93 * '-' optional parameter (eg. '-f')
97 typedef struct MonitorCompletionData MonitorCompletionData
;
98 struct MonitorCompletionData
{
100 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
103 typedef struct mon_cmd_t
{
105 const char *args_type
;
108 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
110 void (*info
)(Monitor
*mon
);
111 void (*info_new
)(Monitor
*mon
, QObject
**ret_data
);
112 int (*info_async
)(Monitor
*mon
, MonitorCompletion
*cb
, void *opaque
);
113 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
114 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
115 int (*cmd_async
)(Monitor
*mon
, const QDict
*params
,
116 MonitorCompletion
*cb
, void *opaque
);
121 /* file descriptors passed via SCM_RIGHTS */
122 typedef struct mon_fd_t mon_fd_t
;
126 QLIST_ENTRY(mon_fd_t
) next
;
129 typedef struct MonitorControl
{
131 JSONMessageParser parser
;
136 CharDriverState
*chr
;
141 uint8_t outbuf
[1024];
146 BlockDriverCompletionFunc
*password_completion_cb
;
147 void *password_opaque
;
148 #ifdef CONFIG_DEBUG_MONITOR
152 QLIST_HEAD(,mon_fd_t
) fds
;
153 QLIST_ENTRY(Monitor
) entry
;
156 #ifdef CONFIG_DEBUG_MONITOR
157 #define MON_DEBUG(fmt, ...) do { \
158 fprintf(stderr, "Monitor: "); \
159 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
161 static inline void mon_print_count_inc(Monitor
*mon
)
163 mon
->print_calls_nr
++;
166 static inline void mon_print_count_init(Monitor
*mon
)
168 mon
->print_calls_nr
= 0;
171 static inline int mon_print_count_get(const Monitor
*mon
)
173 return mon
->print_calls_nr
;
176 #else /* !CONFIG_DEBUG_MONITOR */
177 #define MON_DEBUG(fmt, ...) do { } while (0)
178 static inline void mon_print_count_inc(Monitor
*mon
) { }
179 static inline void mon_print_count_init(Monitor
*mon
) { }
180 static inline int mon_print_count_get(const Monitor
*mon
) { return 0; }
181 #endif /* CONFIG_DEBUG_MONITOR */
183 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
185 static const mon_cmd_t mon_cmds
[];
186 static const mon_cmd_t info_cmds
[];
189 Monitor
*default_mon
;
191 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
194 static inline int qmp_cmd_mode(const Monitor
*mon
)
196 return (mon
->mc
? mon
->mc
->command_mode
: 0);
199 /* Return true if in control mode, false otherwise */
200 static inline int monitor_ctrl_mode(const Monitor
*mon
)
202 return (mon
->flags
& MONITOR_USE_CONTROL
);
205 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
206 int monitor_cur_is_qmp(void)
208 return cur_mon
&& monitor_ctrl_mode(cur_mon
);
211 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
216 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
218 readline_show_prompt(mon
->rs
);
221 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
224 if (monitor_ctrl_mode(mon
)) {
225 qerror_report(QERR_MISSING_PARAMETER
, "password");
227 } else if (mon
->rs
) {
228 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
229 /* prompt is printed on return from the command handler */
232 monitor_printf(mon
, "terminal does not support password prompting\n");
237 void monitor_flush(Monitor
*mon
)
239 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
240 qemu_chr_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
241 mon
->outbuf_index
= 0;
245 /* flush at every end of line or if the buffer is full */
246 static void monitor_puts(Monitor
*mon
, const char *str
)
255 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
256 mon
->outbuf
[mon
->outbuf_index
++] = c
;
257 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
263 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
270 mon_print_count_inc(mon
);
272 if (monitor_ctrl_mode(mon
)) {
276 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
277 monitor_puts(mon
, buf
);
280 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
284 monitor_vprintf(mon
, fmt
, ap
);
288 void monitor_print_filename(Monitor
*mon
, const char *filename
)
292 for (i
= 0; filename
[i
]; i
++) {
293 switch (filename
[i
]) {
297 monitor_printf(mon
, "\\%c", filename
[i
]);
300 monitor_printf(mon
, "\\t");
303 monitor_printf(mon
, "\\r");
306 monitor_printf(mon
, "\\n");
309 monitor_printf(mon
, "%c", filename
[i
]);
315 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
319 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
324 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
326 static inline int monitor_handler_ported(const mon_cmd_t
*cmd
)
328 return cmd
->user_print
!= NULL
;
331 static inline bool monitor_handler_is_async(const mon_cmd_t
*cmd
)
333 return cmd
->async
!= 0;
336 static inline int monitor_has_error(const Monitor
*mon
)
338 return mon
->error
!= NULL
;
341 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
345 json
= qobject_to_json(data
);
346 assert(json
!= NULL
);
348 qstring_append_chr(json
, '\n');
349 monitor_puts(mon
, qstring_get_str(json
));
354 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
360 if (!monitor_has_error(mon
)) {
361 /* success response */
363 qobject_incref(data
);
364 qdict_put_obj(qmp
, "return", data
);
366 /* return an empty QDict by default */
367 qdict_put(qmp
, "return", qdict_new());
371 qdict_put(mon
->error
->error
, "desc", qerror_human(mon
->error
));
372 qdict_put(qmp
, "error", mon
->error
->error
);
373 QINCREF(mon
->error
->error
);
379 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
383 monitor_json_emitter(mon
, QOBJECT(qmp
));
387 static void timestamp_put(QDict
*qdict
)
393 err
= qemu_gettimeofday(&tv
);
397 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
398 "'microseconds': %" PRId64
" }",
399 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
400 qdict_put_obj(qdict
, "timestamp", obj
);
404 * monitor_protocol_event(): Generate a Monitor event
406 * Event-specific data can be emitted through the (optional) 'data' parameter.
408 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
411 const char *event_name
;
414 assert(event
< QEVENT_MAX
);
417 case QEVENT_SHUTDOWN
:
418 event_name
= "SHUTDOWN";
421 event_name
= "RESET";
423 case QEVENT_POWERDOWN
:
424 event_name
= "POWERDOWN";
430 event_name
= "RESUME";
432 case QEVENT_VNC_CONNECTED
:
433 event_name
= "VNC_CONNECTED";
435 case QEVENT_VNC_INITIALIZED
:
436 event_name
= "VNC_INITIALIZED";
438 case QEVENT_VNC_DISCONNECTED
:
439 event_name
= "VNC_DISCONNECTED";
441 case QEVENT_BLOCK_IO_ERROR
:
442 event_name
= "BLOCK_IO_ERROR";
444 case QEVENT_RTC_CHANGE
:
445 event_name
= "RTC_CHANGE";
447 case QEVENT_WATCHDOG
:
448 event_name
= "WATCHDOG";
457 qdict_put(qmp
, "event", qstring_from_str(event_name
));
459 qobject_incref(data
);
460 qdict_put_obj(qmp
, "data", data
);
463 QLIST_FOREACH(mon
, &mon_list
, entry
) {
464 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
465 monitor_json_emitter(mon
, QOBJECT(qmp
));
471 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
474 /* Will setup QMP capabilities in the future */
475 if (monitor_ctrl_mode(mon
)) {
476 mon
->mc
->command_mode
= 1;
482 static int compare_cmd(const char *name
, const char *list
)
484 const char *p
, *pstart
;
492 p
= pstart
+ strlen(pstart
);
493 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
502 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
503 const char *prefix
, const char *name
)
505 const mon_cmd_t
*cmd
;
507 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
508 if (!name
|| !strcmp(name
, cmd
->name
))
509 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
510 cmd
->params
, cmd
->help
);
514 static void help_cmd(Monitor
*mon
, const char *name
)
516 if (name
&& !strcmp(name
, "info")) {
517 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
519 help_cmd_dump(mon
, mon_cmds
, "", name
);
520 if (name
&& !strcmp(name
, "log")) {
521 const CPULogItem
*item
;
522 monitor_printf(mon
, "Log items (comma separated):\n");
523 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
524 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
525 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
531 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
533 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
536 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
538 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
541 data
->user_print(data
->mon
, ret_data
);
543 monitor_resume(data
->mon
);
547 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
549 monitor_protocol_emitter(opaque
, ret_data
);
552 static void qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
555 cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
558 static void qmp_async_info_handler(Monitor
*mon
, const mon_cmd_t
*cmd
)
560 cmd
->mhandler
.info_async(mon
, qmp_monitor_complete
, mon
);
563 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
568 MonitorCompletionData
*cb_data
= qemu_malloc(sizeof(*cb_data
));
570 cb_data
->user_print
= cmd
->user_print
;
571 monitor_suspend(mon
);
572 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
573 user_monitor_complete
, cb_data
);
580 static void user_async_info_handler(Monitor
*mon
, const mon_cmd_t
*cmd
)
584 MonitorCompletionData
*cb_data
= qemu_malloc(sizeof(*cb_data
));
586 cb_data
->user_print
= cmd
->user_print
;
587 monitor_suspend(mon
);
588 ret
= cmd
->mhandler
.info_async(mon
, user_monitor_complete
, cb_data
);
595 static int do_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
597 const mon_cmd_t
*cmd
;
598 const char *item
= qdict_get_try_str(qdict
, "item");
601 assert(monitor_ctrl_mode(mon
) == 0);
605 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
606 if (compare_cmd(item
, cmd
->name
))
610 if (cmd
->name
== NULL
) {
611 if (monitor_ctrl_mode(mon
)) {
612 qerror_report(QERR_COMMAND_NOT_FOUND
, item
);
618 if (monitor_handler_is_async(cmd
)) {
619 if (monitor_ctrl_mode(mon
)) {
620 qmp_async_info_handler(mon
, cmd
);
622 user_async_info_handler(mon
, cmd
);
625 * Indicate that this command is asynchronous and will not return any
626 * data (not even empty). Instead, the data will be returned via a
627 * completion callback.
629 *ret_data
= qobject_from_jsonf("{ '__mon_async': 'return' }");
630 } else if (monitor_handler_ported(cmd
)) {
631 cmd
->mhandler
.info_new(mon
, ret_data
);
633 if (!monitor_ctrl_mode(mon
)) {
635 * User Protocol function is called here, Monitor Protocol is
636 * handled by monitor_call_handler()
639 cmd
->user_print(mon
, *ret_data
);
642 if (monitor_ctrl_mode(mon
)) {
643 /* handler not converted yet */
644 qerror_report(QERR_COMMAND_NOT_FOUND
, item
);
647 cmd
->mhandler
.info(mon
);
654 help_cmd(mon
, "info");
658 static void do_info_version_print(Monitor
*mon
, const QObject
*data
)
662 qdict
= qobject_to_qdict(data
);
664 monitor_printf(mon
, "%s%s\n", qdict_get_str(qdict
, "qemu"),
665 qdict_get_str(qdict
, "package"));
668 static void do_info_version(Monitor
*mon
, QObject
**ret_data
)
670 *ret_data
= qobject_from_jsonf("{ 'qemu': %s, 'package': %s }",
671 QEMU_VERSION
, QEMU_PKGVERSION
);
674 static void do_info_name_print(Monitor
*mon
, const QObject
*data
)
678 qdict
= qobject_to_qdict(data
);
679 if (qdict_size(qdict
) == 0) {
683 monitor_printf(mon
, "%s\n", qdict_get_str(qdict
, "name"));
686 static void do_info_name(Monitor
*mon
, QObject
**ret_data
)
688 *ret_data
= qemu_name
? qobject_from_jsonf("{'name': %s }", qemu_name
) :
689 qobject_from_jsonf("{}");
692 static QObject
*get_cmd_dict(const char *name
)
696 /* Remove '|' from some commands */
697 p
= strchr(name
, '|');
704 return qobject_from_jsonf("{ 'name': %s }", p
);
707 static void do_info_commands(Monitor
*mon
, QObject
**ret_data
)
710 const mon_cmd_t
*cmd
;
712 cmd_list
= qlist_new();
714 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
715 if (monitor_handler_ported(cmd
) && !compare_cmd(cmd
->name
, "info")) {
716 qlist_append_obj(cmd_list
, get_cmd_dict(cmd
->name
));
720 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
721 if (monitor_handler_ported(cmd
)) {
723 snprintf(buf
, sizeof(buf
), "query-%s", cmd
->name
);
724 qlist_append_obj(cmd_list
, get_cmd_dict(buf
));
728 *ret_data
= QOBJECT(cmd_list
);
731 static void do_info_uuid_print(Monitor
*mon
, const QObject
*data
)
733 monitor_printf(mon
, "%s\n", qdict_get_str(qobject_to_qdict(data
), "UUID"));
736 static void do_info_uuid(Monitor
*mon
, QObject
**ret_data
)
740 snprintf(uuid
, sizeof(uuid
), UUID_FMT
, qemu_uuid
[0], qemu_uuid
[1],
741 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
742 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
743 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
744 qemu_uuid
[14], qemu_uuid
[15]);
745 *ret_data
= qobject_from_jsonf("{ 'UUID': %s }", uuid
);
748 /* get the current CPU defined by the user */
749 static int mon_set_cpu(int cpu_index
)
753 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
754 if (env
->cpu_index
== cpu_index
) {
755 cur_mon
->mon_cpu
= env
;
762 static CPUState
*mon_get_cpu(void)
764 if (!cur_mon
->mon_cpu
) {
767 cpu_synchronize_state(cur_mon
->mon_cpu
);
768 return cur_mon
->mon_cpu
;
771 static void do_info_registers(Monitor
*mon
)
776 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
779 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
784 static void print_cpu_iter(QObject
*obj
, void *opaque
)
788 Monitor
*mon
= opaque
;
790 assert(qobject_type(obj
) == QTYPE_QDICT
);
791 cpu
= qobject_to_qdict(obj
);
793 if (qdict_get_bool(cpu
, "current")) {
797 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
799 #if defined(TARGET_I386)
800 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
801 (target_ulong
) qdict_get_int(cpu
, "pc"));
802 #elif defined(TARGET_PPC)
803 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
804 (target_long
) qdict_get_int(cpu
, "nip"));
805 #elif defined(TARGET_SPARC)
806 monitor_printf(mon
, "pc=0x " TARGET_FMT_lx
,
807 (target_long
) qdict_get_int(cpu
, "pc"));
808 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
809 (target_long
) qdict_get_int(cpu
, "npc"));
810 #elif defined(TARGET_MIPS)
811 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
812 (target_long
) qdict_get_int(cpu
, "PC"));
815 if (qdict_get_bool(cpu
, "halted")) {
816 monitor_printf(mon
, " (halted)");
819 monitor_printf(mon
, " thread_id=%" PRId64
" ",
820 qdict_get_int(cpu
, "thread_id"));
822 monitor_printf(mon
, "\n");
825 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
829 assert(qobject_type(data
) == QTYPE_QLIST
);
830 cpu_list
= qobject_to_qlist(data
);
831 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
834 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
839 cpu_list
= qlist_new();
841 /* just to set the default cpu if not already done */
844 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
848 cpu_synchronize_state(env
);
850 obj
= qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
851 env
->cpu_index
, env
== mon
->mon_cpu
,
854 cpu
= qobject_to_qdict(obj
);
856 #if defined(TARGET_I386)
857 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
858 #elif defined(TARGET_PPC)
859 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
860 #elif defined(TARGET_SPARC)
861 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
862 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
863 #elif defined(TARGET_MIPS)
864 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
866 qdict_put(cpu
, "thread_id", qint_from_int(env
->thread_id
));
868 qlist_append(cpu_list
, cpu
);
871 *ret_data
= QOBJECT(cpu_list
);
874 static int do_cpu_set(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
876 int index
= qdict_get_int(qdict
, "index");
877 if (mon_set_cpu(index
) < 0) {
878 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "index",
885 static void do_cpu_set_nr(Monitor
*mon
, const QDict
*qdict
)
890 status
= qdict_get_str(qdict
, "state");
891 value
= qdict_get_int(qdict
, "cpu");
893 if (!strcmp(status
, "online"))
895 else if (!strcmp(status
, "offline"))
898 monitor_printf(mon
, "invalid status: %s\n", status
);
901 #if defined(TARGET_I386) || defined(TARGET_X86_64)
902 qemu_system_cpu_hot_add(value
, state
);
906 static void do_info_jit(Monitor
*mon
)
908 dump_exec_info((FILE *)mon
, monitor_fprintf
);
911 static void do_info_history(Monitor
*mon
)
920 str
= readline_get_history(mon
->rs
, i
);
923 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
928 #if defined(TARGET_PPC)
929 /* XXX: not implemented in other targets */
930 static void do_info_cpu_stats(Monitor
*mon
)
935 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
940 * do_quit(): Quit QEMU execution
942 static int do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
944 monitor_suspend(mon
);
946 qemu_system_shutdown_request();
951 static int change_vnc_password(const char *password
)
953 if (vnc_display_password(NULL
, password
) < 0) {
954 qerror_report(QERR_SET_PASSWD_FAILED
);
961 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
964 change_vnc_password(password
);
965 monitor_read_command(mon
, 1);
968 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
970 if (strcmp(target
, "passwd") == 0 ||
971 strcmp(target
, "password") == 0) {
974 strncpy(password
, arg
, sizeof(password
));
975 password
[sizeof(password
) - 1] = '\0';
976 return change_vnc_password(password
);
978 return monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
981 if (vnc_display_open(NULL
, target
) < 0) {
982 qerror_report(QERR_VNC_SERVER_FAILED
, target
);
991 * do_change(): Change a removable medium, or VNC configuration
993 static int do_change(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
995 const char *device
= qdict_get_str(qdict
, "device");
996 const char *target
= qdict_get_str(qdict
, "target");
997 const char *arg
= qdict_get_try_str(qdict
, "arg");
1000 if (strcmp(device
, "vnc") == 0) {
1001 ret
= do_change_vnc(mon
, target
, arg
);
1003 ret
= do_change_block(mon
, device
, target
, arg
);
1009 static int do_screen_dump(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1011 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
1015 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1017 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1020 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1023 const char *items
= qdict_get_str(qdict
, "items");
1025 if (!strcmp(items
, "none")) {
1028 mask
= cpu_str_to_log_mask(items
);
1030 help_cmd(mon
, "log");
1037 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1039 const char *option
= qdict_get_try_str(qdict
, "option");
1040 if (!option
|| !strcmp(option
, "on")) {
1042 } else if (!strcmp(option
, "off")) {
1045 monitor_printf(mon
, "unexpected option %s\n", option
);
1050 * do_stop(): Stop VM execution
1052 static int do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1054 vm_stop(EXCP_INTERRUPT
);
1058 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
1060 struct bdrv_iterate_context
{
1066 * do_cont(): Resume emulation.
1068 static int do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1070 struct bdrv_iterate_context context
= { mon
, 0 };
1072 bdrv_iterate(encrypted_bdrv_it
, &context
);
1073 /* only resume the vm if all keys are set and valid */
1082 static void bdrv_key_cb(void *opaque
, int err
)
1084 Monitor
*mon
= opaque
;
1086 /* another key was set successfully, retry to continue */
1088 do_cont(mon
, NULL
, NULL
);
1091 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
1093 struct bdrv_iterate_context
*context
= opaque
;
1095 if (!context
->err
&& bdrv_key_required(bs
)) {
1096 context
->err
= -EBUSY
;
1097 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
1102 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1104 const char *device
= qdict_get_try_str(qdict
, "device");
1106 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1107 if (gdbserver_start(device
) < 0) {
1108 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1110 } else if (strcmp(device
, "none") == 0) {
1111 monitor_printf(mon
, "Disabled gdbserver\n");
1113 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1118 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1120 const char *action
= qdict_get_str(qdict
, "action");
1121 if (select_watchdog_action(action
) == -1) {
1122 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1126 static void monitor_printc(Monitor
*mon
, int c
)
1128 monitor_printf(mon
, "'");
1131 monitor_printf(mon
, "\\'");
1134 monitor_printf(mon
, "\\\\");
1137 monitor_printf(mon
, "\\n");
1140 monitor_printf(mon
, "\\r");
1143 if (c
>= 32 && c
<= 126) {
1144 monitor_printf(mon
, "%c", c
);
1146 monitor_printf(mon
, "\\x%02x", c
);
1150 monitor_printf(mon
, "'");
1153 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1154 target_phys_addr_t addr
, int is_physical
)
1157 int l
, line_size
, i
, max_digits
, len
;
1161 if (format
== 'i') {
1164 env
= mon_get_cpu();
1168 } else if (wsize
== 4) {
1171 /* as default we use the current CS size */
1174 #ifdef TARGET_X86_64
1175 if ((env
->efer
& MSR_EFER_LMA
) &&
1176 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1180 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1185 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1189 len
= wsize
* count
;
1198 max_digits
= (wsize
* 8 + 2) / 3;
1202 max_digits
= (wsize
* 8) / 4;
1206 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1215 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1217 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1222 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1224 env
= mon_get_cpu();
1225 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1226 monitor_printf(mon
, " Cannot access memory\n");
1235 v
= ldub_raw(buf
+ i
);
1238 v
= lduw_raw(buf
+ i
);
1241 v
= (uint32_t)ldl_raw(buf
+ i
);
1244 v
= ldq_raw(buf
+ i
);
1247 monitor_printf(mon
, " ");
1250 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1253 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1256 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1259 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1262 monitor_printc(mon
, v
);
1267 monitor_printf(mon
, "\n");
1273 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1275 int count
= qdict_get_int(qdict
, "count");
1276 int format
= qdict_get_int(qdict
, "format");
1277 int size
= qdict_get_int(qdict
, "size");
1278 target_long addr
= qdict_get_int(qdict
, "addr");
1280 memory_dump(mon
, count
, format
, size
, addr
, 0);
1283 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1285 int count
= qdict_get_int(qdict
, "count");
1286 int format
= qdict_get_int(qdict
, "format");
1287 int size
= qdict_get_int(qdict
, "size");
1288 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1290 memory_dump(mon
, count
, format
, size
, addr
, 1);
1293 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1295 int format
= qdict_get_int(qdict
, "format");
1296 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1298 #if TARGET_PHYS_ADDR_BITS == 32
1301 monitor_printf(mon
, "%#o", val
);
1304 monitor_printf(mon
, "%#x", val
);
1307 monitor_printf(mon
, "%u", val
);
1311 monitor_printf(mon
, "%d", val
);
1314 monitor_printc(mon
, val
);
1320 monitor_printf(mon
, "%#" PRIo64
, val
);
1323 monitor_printf(mon
, "%#" PRIx64
, val
);
1326 monitor_printf(mon
, "%" PRIu64
, val
);
1330 monitor_printf(mon
, "%" PRId64
, val
);
1333 monitor_printc(mon
, val
);
1337 monitor_printf(mon
, "\n");
1340 static int do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1343 uint32_t size
= qdict_get_int(qdict
, "size");
1344 const char *filename
= qdict_get_str(qdict
, "filename");
1345 target_long addr
= qdict_get_int(qdict
, "val");
1351 env
= mon_get_cpu();
1353 f
= fopen(filename
, "wb");
1355 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1362 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1363 if (fwrite(buf
, 1, l
, f
) != l
) {
1364 monitor_printf(mon
, "fwrite() error in do_memory_save\n");
1378 static int do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1384 uint32_t size
= qdict_get_int(qdict
, "size");
1385 const char *filename
= qdict_get_str(qdict
, "filename");
1386 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1389 f
= fopen(filename
, "wb");
1391 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1398 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1399 if (fwrite(buf
, 1, l
, f
) != l
) {
1400 monitor_printf(mon
, "fwrite() error in do_physical_memory_save\n");
1415 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1420 uint32_t start
= qdict_get_int(qdict
, "start");
1421 uint32_t size
= qdict_get_int(qdict
, "size");
1424 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1425 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1426 /* BSD sum algorithm ('sum' Unix command) */
1427 sum
= (sum
>> 1) | (sum
<< 15);
1430 monitor_printf(mon
, "%05d\n", sum
);
1438 static const KeyDef key_defs
[] = {
1440 { 0x36, "shift_r" },
1445 { 0xe4, "altgr_r" },
1465 { 0x0e, "backspace" },
1502 { 0x37, "asterisk" },
1505 { 0x3a, "caps_lock" },
1516 { 0x45, "num_lock" },
1517 { 0x46, "scroll_lock" },
1519 { 0xb5, "kp_divide" },
1520 { 0x37, "kp_multiply" },
1521 { 0x4a, "kp_subtract" },
1523 { 0x9c, "kp_enter" },
1524 { 0x53, "kp_decimal" },
1557 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1572 { 0xfe, "compose" },
1577 static int get_keycode(const char *key
)
1583 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1584 if (!strcmp(key
, p
->name
))
1587 if (strstart(key
, "0x", NULL
)) {
1588 ret
= strtoul(key
, &endp
, 0);
1589 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1595 #define MAX_KEYCODES 16
1596 static uint8_t keycodes
[MAX_KEYCODES
];
1597 static int nb_pending_keycodes
;
1598 static QEMUTimer
*key_timer
;
1600 static void release_keys(void *opaque
)
1604 while (nb_pending_keycodes
> 0) {
1605 nb_pending_keycodes
--;
1606 keycode
= keycodes
[nb_pending_keycodes
];
1608 kbd_put_keycode(0xe0);
1609 kbd_put_keycode(keycode
| 0x80);
1613 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1615 char keyname_buf
[16];
1617 int keyname_len
, keycode
, i
;
1618 const char *string
= qdict_get_str(qdict
, "string");
1619 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1620 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1622 if (nb_pending_keycodes
> 0) {
1623 qemu_del_timer(key_timer
);
1630 separator
= strchr(string
, '-');
1631 keyname_len
= separator
? separator
- string
: strlen(string
);
1632 if (keyname_len
> 0) {
1633 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1634 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1635 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1638 if (i
== MAX_KEYCODES
) {
1639 monitor_printf(mon
, "too many keys\n");
1642 keyname_buf
[keyname_len
] = 0;
1643 keycode
= get_keycode(keyname_buf
);
1645 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1648 keycodes
[i
++] = keycode
;
1652 string
= separator
+ 1;
1654 nb_pending_keycodes
= i
;
1655 /* key down events */
1656 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1657 keycode
= keycodes
[i
];
1659 kbd_put_keycode(0xe0);
1660 kbd_put_keycode(keycode
& 0x7f);
1662 /* delayed key up events */
1663 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1664 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1667 static int mouse_button_state
;
1669 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1672 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1673 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1674 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1675 dx
= strtol(dx_str
, NULL
, 0);
1676 dy
= strtol(dy_str
, NULL
, 0);
1679 dz
= strtol(dz_str
, NULL
, 0);
1680 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1683 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1685 int button_state
= qdict_get_int(qdict
, "button_state");
1686 mouse_button_state
= button_state
;
1687 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1690 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1692 int size
= qdict_get_int(qdict
, "size");
1693 int addr
= qdict_get_int(qdict
, "addr");
1694 int has_index
= qdict_haskey(qdict
, "index");
1699 int index
= qdict_get_int(qdict
, "index");
1700 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1708 val
= cpu_inb(addr
);
1712 val
= cpu_inw(addr
);
1716 val
= cpu_inl(addr
);
1720 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1721 suffix
, addr
, size
* 2, val
);
1724 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1726 int size
= qdict_get_int(qdict
, "size");
1727 int addr
= qdict_get_int(qdict
, "addr");
1728 int val
= qdict_get_int(qdict
, "val");
1730 addr
&= IOPORTS_MASK
;
1735 cpu_outb(addr
, val
);
1738 cpu_outw(addr
, val
);
1741 cpu_outl(addr
, val
);
1746 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1749 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1751 res
= qemu_boot_set(bootdevice
);
1753 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1754 } else if (res
> 0) {
1755 monitor_printf(mon
, "setting boot device list failed\n");
1757 monitor_printf(mon
, "no function defined to set boot device list for "
1758 "this architecture\n");
1763 * do_system_reset(): Issue a machine reset
1765 static int do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1768 qemu_system_reset_request();
1773 * do_system_powerdown(): Issue a machine powerdown
1775 static int do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1778 qemu_system_powerdown_request();
1782 #if defined(TARGET_I386)
1783 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1785 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1788 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1789 pte
& PG_PSE_MASK
? 'P' : '-',
1790 pte
& PG_DIRTY_MASK
? 'D' : '-',
1791 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1792 pte
& PG_PCD_MASK
? 'C' : '-',
1793 pte
& PG_PWT_MASK
? 'T' : '-',
1794 pte
& PG_USER_MASK
? 'U' : '-',
1795 pte
& PG_RW_MASK
? 'W' : '-');
1798 static void tlb_info(Monitor
*mon
)
1802 uint32_t pgd
, pde
, pte
;
1804 env
= mon_get_cpu();
1806 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1807 monitor_printf(mon
, "PG disabled\n");
1810 pgd
= env
->cr
[3] & ~0xfff;
1811 for(l1
= 0; l1
< 1024; l1
++) {
1812 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1813 pde
= le32_to_cpu(pde
);
1814 if (pde
& PG_PRESENT_MASK
) {
1815 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1816 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1818 for(l2
= 0; l2
< 1024; l2
++) {
1819 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1820 (uint8_t *)&pte
, 4);
1821 pte
= le32_to_cpu(pte
);
1822 if (pte
& PG_PRESENT_MASK
) {
1823 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1833 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1834 uint32_t end
, int prot
)
1837 prot1
= *plast_prot
;
1838 if (prot
!= prot1
) {
1839 if (*pstart
!= -1) {
1840 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1841 *pstart
, end
, end
- *pstart
,
1842 prot1
& PG_USER_MASK
? 'u' : '-',
1844 prot1
& PG_RW_MASK
? 'w' : '-');
1854 static void mem_info(Monitor
*mon
)
1857 int l1
, l2
, prot
, last_prot
;
1858 uint32_t pgd
, pde
, pte
, start
, end
;
1860 env
= mon_get_cpu();
1862 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1863 monitor_printf(mon
, "PG disabled\n");
1866 pgd
= env
->cr
[3] & ~0xfff;
1869 for(l1
= 0; l1
< 1024; l1
++) {
1870 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1871 pde
= le32_to_cpu(pde
);
1873 if (pde
& PG_PRESENT_MASK
) {
1874 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1875 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1876 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1878 for(l2
= 0; l2
< 1024; l2
++) {
1879 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1880 (uint8_t *)&pte
, 4);
1881 pte
= le32_to_cpu(pte
);
1882 end
= (l1
<< 22) + (l2
<< 12);
1883 if (pte
& PG_PRESENT_MASK
) {
1884 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1888 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1893 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1899 #if defined(TARGET_SH4)
1901 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1903 monitor_printf(mon
, " tlb%i:\t"
1904 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1905 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1906 "dirty=%hhu writethrough=%hhu\n",
1908 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1909 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1913 static void tlb_info(Monitor
*mon
)
1915 CPUState
*env
= mon_get_cpu();
1918 monitor_printf (mon
, "ITLB:\n");
1919 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1920 print_tlb (mon
, i
, &env
->itlb
[i
]);
1921 monitor_printf (mon
, "UTLB:\n");
1922 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1923 print_tlb (mon
, i
, &env
->utlb
[i
]);
1928 static void do_info_kvm_print(Monitor
*mon
, const QObject
*data
)
1932 qdict
= qobject_to_qdict(data
);
1934 monitor_printf(mon
, "kvm support: ");
1935 if (qdict_get_bool(qdict
, "present")) {
1936 monitor_printf(mon
, "%s\n", qdict_get_bool(qdict
, "enabled") ?
1937 "enabled" : "disabled");
1939 monitor_printf(mon
, "not compiled\n");
1943 static void do_info_kvm(Monitor
*mon
, QObject
**ret_data
)
1946 *ret_data
= qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
1949 *ret_data
= qobject_from_jsonf("{ 'enabled': false, 'present': false }");
1953 static void do_info_numa(Monitor
*mon
)
1958 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1959 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1960 monitor_printf(mon
, "node %d cpus:", i
);
1961 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1962 if (env
->numa_node
== i
) {
1963 monitor_printf(mon
, " %d", env
->cpu_index
);
1966 monitor_printf(mon
, "\n");
1967 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1972 #ifdef CONFIG_PROFILER
1977 static void do_info_profile(Monitor
*mon
)
1983 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1984 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1985 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1986 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1991 static void do_info_profile(Monitor
*mon
)
1993 monitor_printf(mon
, "Internal profiler not compiled\n");
1997 /* Capture support */
1998 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
2000 static void do_info_capture(Monitor
*mon
)
2005 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2006 monitor_printf(mon
, "[%d]: ", i
);
2007 s
->ops
.info (s
->opaque
);
2012 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
2015 int n
= qdict_get_int(qdict
, "n");
2018 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2020 s
->ops
.destroy (s
->opaque
);
2021 QLIST_REMOVE (s
, entries
);
2028 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
2030 const char *path
= qdict_get_str(qdict
, "path");
2031 int has_freq
= qdict_haskey(qdict
, "freq");
2032 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2033 int has_bits
= qdict_haskey(qdict
, "bits");
2034 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2035 int has_channels
= qdict_haskey(qdict
, "nchannels");
2036 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2039 s
= qemu_mallocz (sizeof (*s
));
2041 freq
= has_freq
? freq
: 44100;
2042 bits
= has_bits
? bits
: 16;
2043 nchannels
= has_channels
? nchannels
: 2;
2045 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2046 monitor_printf(mon
, "Faied to add wave capture\n");
2049 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2053 #if defined(TARGET_I386)
2054 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
2057 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2059 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
2060 if (env
->cpu_index
== cpu_index
) {
2062 kvm_inject_interrupt(env
, CPU_INTERRUPT_NMI
);
2064 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
2070 static void do_info_status_print(Monitor
*mon
, const QObject
*data
)
2074 qdict
= qobject_to_qdict(data
);
2076 monitor_printf(mon
, "VM status: ");
2077 if (qdict_get_bool(qdict
, "running")) {
2078 monitor_printf(mon
, "running");
2079 if (qdict_get_bool(qdict
, "singlestep")) {
2080 monitor_printf(mon
, " (single step mode)");
2083 monitor_printf(mon
, "paused");
2086 monitor_printf(mon
, "\n");
2089 static void do_info_status(Monitor
*mon
, QObject
**ret_data
)
2091 *ret_data
= qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
2092 vm_running
, singlestep
);
2095 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2097 qemu_acl
*acl
= qemu_acl_find(name
);
2100 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2105 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2107 const char *aclname
= qdict_get_str(qdict
, "aclname");
2108 qemu_acl
*acl
= find_acl(mon
, aclname
);
2109 qemu_acl_entry
*entry
;
2113 monitor_printf(mon
, "policy: %s\n",
2114 acl
->defaultDeny
? "deny" : "allow");
2115 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2117 monitor_printf(mon
, "%d: %s %s\n", i
,
2118 entry
->deny
? "deny" : "allow", entry
->match
);
2123 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2125 const char *aclname
= qdict_get_str(qdict
, "aclname");
2126 qemu_acl
*acl
= find_acl(mon
, aclname
);
2129 qemu_acl_reset(acl
);
2130 monitor_printf(mon
, "acl: removed all rules\n");
2134 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2136 const char *aclname
= qdict_get_str(qdict
, "aclname");
2137 const char *policy
= qdict_get_str(qdict
, "policy");
2138 qemu_acl
*acl
= find_acl(mon
, aclname
);
2141 if (strcmp(policy
, "allow") == 0) {
2142 acl
->defaultDeny
= 0;
2143 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2144 } else if (strcmp(policy
, "deny") == 0) {
2145 acl
->defaultDeny
= 1;
2146 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2148 monitor_printf(mon
, "acl: unknown policy '%s', "
2149 "expected 'deny' or 'allow'\n", policy
);
2154 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2156 const char *aclname
= qdict_get_str(qdict
, "aclname");
2157 const char *match
= qdict_get_str(qdict
, "match");
2158 const char *policy
= qdict_get_str(qdict
, "policy");
2159 int has_index
= qdict_haskey(qdict
, "index");
2160 int index
= qdict_get_try_int(qdict
, "index", -1);
2161 qemu_acl
*acl
= find_acl(mon
, aclname
);
2165 if (strcmp(policy
, "allow") == 0) {
2167 } else if (strcmp(policy
, "deny") == 0) {
2170 monitor_printf(mon
, "acl: unknown policy '%s', "
2171 "expected 'deny' or 'allow'\n", policy
);
2175 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2177 ret
= qemu_acl_append(acl
, deny
, match
);
2179 monitor_printf(mon
, "acl: unable to add acl entry\n");
2181 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2185 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2187 const char *aclname
= qdict_get_str(qdict
, "aclname");
2188 const char *match
= qdict_get_str(qdict
, "match");
2189 qemu_acl
*acl
= find_acl(mon
, aclname
);
2193 ret
= qemu_acl_remove(acl
, match
);
2195 monitor_printf(mon
, "acl: no matching acl entry\n");
2197 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2201 #if defined(TARGET_I386)
2202 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2205 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2206 int bank
= qdict_get_int(qdict
, "bank");
2207 uint64_t status
= qdict_get_int(qdict
, "status");
2208 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2209 uint64_t addr
= qdict_get_int(qdict
, "addr");
2210 uint64_t misc
= qdict_get_int(qdict
, "misc");
2212 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
)
2213 if (cenv
->cpu_index
== cpu_index
&& cenv
->mcg_cap
) {
2214 cpu_inject_x86_mce(cenv
, bank
, status
, mcg_status
, addr
, misc
);
2220 static int do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2222 const char *fdname
= qdict_get_str(qdict
, "fdname");
2226 fd
= qemu_chr_get_msgfd(mon
->chr
);
2228 qerror_report(QERR_FD_NOT_SUPPLIED
);
2232 if (qemu_isdigit(fdname
[0])) {
2233 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "fdname",
2234 "a name not starting with a digit");
2238 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2239 if (strcmp(monfd
->name
, fdname
) != 0) {
2248 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
2249 monfd
->name
= qemu_strdup(fdname
);
2252 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2256 static int do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2258 const char *fdname
= qdict_get_str(qdict
, "fdname");
2261 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2262 if (strcmp(monfd
->name
, fdname
) != 0) {
2266 QLIST_REMOVE(monfd
, next
);
2268 qemu_free(monfd
->name
);
2273 qerror_report(QERR_FD_NOT_FOUND
, fdname
);
2277 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2279 int saved_vm_running
= vm_running
;
2280 const char *name
= qdict_get_str(qdict
, "name");
2284 if (load_vmstate(name
) >= 0 && saved_vm_running
)
2288 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2292 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2295 if (strcmp(monfd
->name
, fdname
) != 0) {
2301 /* caller takes ownership of fd */
2302 QLIST_REMOVE(monfd
, next
);
2303 qemu_free(monfd
->name
);
2312 static const mon_cmd_t mon_cmds
[] = {
2313 #include "qemu-monitor.h"
2317 /* Please update qemu-monitor.hx when adding or changing commands */
2318 static const mon_cmd_t info_cmds
[] = {
2323 .help
= "show the version of QEMU",
2324 .user_print
= do_info_version_print
,
2325 .mhandler
.info_new
= do_info_version
,
2331 .help
= "list QMP available commands",
2332 .user_print
= monitor_user_noop
,
2333 .mhandler
.info_new
= do_info_commands
,
2339 .help
= "show the network state",
2340 .mhandler
.info
= do_info_network
,
2346 .help
= "show the character devices",
2347 .user_print
= qemu_chr_info_print
,
2348 .mhandler
.info_new
= qemu_chr_info
,
2354 .help
= "show the block devices",
2355 .user_print
= bdrv_info_print
,
2356 .mhandler
.info_new
= bdrv_info
,
2359 .name
= "blockstats",
2362 .help
= "show block device statistics",
2363 .user_print
= bdrv_stats_print
,
2364 .mhandler
.info_new
= bdrv_info_stats
,
2367 .name
= "registers",
2370 .help
= "show the cpu registers",
2371 .mhandler
.info
= do_info_registers
,
2377 .help
= "show infos for each CPU",
2378 .user_print
= monitor_print_cpus
,
2379 .mhandler
.info_new
= do_info_cpus
,
2385 .help
= "show the command line history",
2386 .mhandler
.info
= do_info_history
,
2392 .help
= "show the interrupts statistics (if available)",
2393 .mhandler
.info
= irq_info
,
2399 .help
= "show i8259 (PIC) state",
2400 .mhandler
.info
= pic_info
,
2406 .help
= "show PCI info",
2407 .user_print
= do_pci_info_print
,
2408 .mhandler
.info_new
= do_pci_info
,
2410 #if defined(TARGET_I386) || defined(TARGET_SH4)
2415 .help
= "show virtual to physical memory mappings",
2416 .mhandler
.info
= tlb_info
,
2419 #if defined(TARGET_I386)
2424 .help
= "show the active virtual memory mappings",
2425 .mhandler
.info
= mem_info
,
2432 .help
= "show dynamic compiler info",
2433 .mhandler
.info
= do_info_jit
,
2439 .help
= "show KVM information",
2440 .user_print
= do_info_kvm_print
,
2441 .mhandler
.info_new
= do_info_kvm
,
2447 .help
= "show NUMA information",
2448 .mhandler
.info
= do_info_numa
,
2454 .help
= "show guest USB devices",
2455 .mhandler
.info
= usb_info
,
2461 .help
= "show host USB devices",
2462 .mhandler
.info
= usb_host_info
,
2468 .help
= "show profiling information",
2469 .mhandler
.info
= do_info_profile
,
2475 .help
= "show capture information",
2476 .mhandler
.info
= do_info_capture
,
2479 .name
= "snapshots",
2482 .help
= "show the currently saved VM snapshots",
2483 .mhandler
.info
= do_info_snapshots
,
2489 .help
= "show the current VM status (running|paused)",
2490 .user_print
= do_info_status_print
,
2491 .mhandler
.info_new
= do_info_status
,
2497 .help
= "show guest PCMCIA status",
2498 .mhandler
.info
= pcmcia_info
,
2504 .help
= "show which guest mouse is receiving events",
2505 .user_print
= do_info_mice_print
,
2506 .mhandler
.info_new
= do_info_mice
,
2512 .help
= "show the vnc server status",
2513 .user_print
= do_info_vnc_print
,
2514 .mhandler
.info_new
= do_info_vnc
,
2520 .help
= "show the current VM name",
2521 .user_print
= do_info_name_print
,
2522 .mhandler
.info_new
= do_info_name
,
2528 .help
= "show the current VM UUID",
2529 .user_print
= do_info_uuid_print
,
2530 .mhandler
.info_new
= do_info_uuid
,
2532 #if defined(TARGET_PPC)
2537 .help
= "show CPU statistics",
2538 .mhandler
.info
= do_info_cpu_stats
,
2541 #if defined(CONFIG_SLIRP)
2546 .help
= "show user network stack connection states",
2547 .mhandler
.info
= do_info_usernet
,
2554 .help
= "show migration status",
2555 .user_print
= do_info_migrate_print
,
2556 .mhandler
.info_new
= do_info_migrate
,
2562 .help
= "show balloon information",
2563 .user_print
= monitor_print_balloon
,
2564 .mhandler
.info_async
= do_info_balloon
,
2571 .help
= "show device tree",
2572 .mhandler
.info
= do_info_qtree
,
2578 .help
= "show qdev device model list",
2579 .mhandler
.info
= do_info_qdm
,
2585 .help
= "show roms",
2586 .mhandler
.info
= do_info_roms
,
2593 /*******************************************************************/
2595 static const char *pch
;
2596 static jmp_buf expr_env
;
2601 typedef struct MonitorDef
{
2604 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2608 #if defined(TARGET_I386)
2609 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2611 CPUState
*env
= mon_get_cpu();
2612 return env
->eip
+ env
->segs
[R_CS
].base
;
2616 #if defined(TARGET_PPC)
2617 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2619 CPUState
*env
= mon_get_cpu();
2624 for (i
= 0; i
< 8; i
++)
2625 u
|= env
->crf
[i
] << (32 - (4 * i
));
2630 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2632 CPUState
*env
= mon_get_cpu();
2636 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2638 CPUState
*env
= mon_get_cpu();
2642 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2644 CPUState
*env
= mon_get_cpu();
2645 return cpu_ppc_load_decr(env
);
2648 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2650 CPUState
*env
= mon_get_cpu();
2651 return cpu_ppc_load_tbu(env
);
2654 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2656 CPUState
*env
= mon_get_cpu();
2657 return cpu_ppc_load_tbl(env
);
2661 #if defined(TARGET_SPARC)
2662 #ifndef TARGET_SPARC64
2663 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2665 CPUState
*env
= mon_get_cpu();
2667 return cpu_get_psr(env
);
2671 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2673 CPUState
*env
= mon_get_cpu();
2674 return env
->regwptr
[val
];
2678 static const MonitorDef monitor_defs
[] = {
2681 #define SEG(name, seg) \
2682 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2683 { name ".base", offsetof(CPUState, segs[seg].base) },\
2684 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2686 { "eax", offsetof(CPUState
, regs
[0]) },
2687 { "ecx", offsetof(CPUState
, regs
[1]) },
2688 { "edx", offsetof(CPUState
, regs
[2]) },
2689 { "ebx", offsetof(CPUState
, regs
[3]) },
2690 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2691 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2692 { "esi", offsetof(CPUState
, regs
[6]) },
2693 { "edi", offsetof(CPUState
, regs
[7]) },
2694 #ifdef TARGET_X86_64
2695 { "r8", offsetof(CPUState
, regs
[8]) },
2696 { "r9", offsetof(CPUState
, regs
[9]) },
2697 { "r10", offsetof(CPUState
, regs
[10]) },
2698 { "r11", offsetof(CPUState
, regs
[11]) },
2699 { "r12", offsetof(CPUState
, regs
[12]) },
2700 { "r13", offsetof(CPUState
, regs
[13]) },
2701 { "r14", offsetof(CPUState
, regs
[14]) },
2702 { "r15", offsetof(CPUState
, regs
[15]) },
2704 { "eflags", offsetof(CPUState
, eflags
) },
2705 { "eip", offsetof(CPUState
, eip
) },
2712 { "pc", 0, monitor_get_pc
, },
2713 #elif defined(TARGET_PPC)
2714 /* General purpose registers */
2715 { "r0", offsetof(CPUState
, gpr
[0]) },
2716 { "r1", offsetof(CPUState
, gpr
[1]) },
2717 { "r2", offsetof(CPUState
, gpr
[2]) },
2718 { "r3", offsetof(CPUState
, gpr
[3]) },
2719 { "r4", offsetof(CPUState
, gpr
[4]) },
2720 { "r5", offsetof(CPUState
, gpr
[5]) },
2721 { "r6", offsetof(CPUState
, gpr
[6]) },
2722 { "r7", offsetof(CPUState
, gpr
[7]) },
2723 { "r8", offsetof(CPUState
, gpr
[8]) },
2724 { "r9", offsetof(CPUState
, gpr
[9]) },
2725 { "r10", offsetof(CPUState
, gpr
[10]) },
2726 { "r11", offsetof(CPUState
, gpr
[11]) },
2727 { "r12", offsetof(CPUState
, gpr
[12]) },
2728 { "r13", offsetof(CPUState
, gpr
[13]) },
2729 { "r14", offsetof(CPUState
, gpr
[14]) },
2730 { "r15", offsetof(CPUState
, gpr
[15]) },
2731 { "r16", offsetof(CPUState
, gpr
[16]) },
2732 { "r17", offsetof(CPUState
, gpr
[17]) },
2733 { "r18", offsetof(CPUState
, gpr
[18]) },
2734 { "r19", offsetof(CPUState
, gpr
[19]) },
2735 { "r20", offsetof(CPUState
, gpr
[20]) },
2736 { "r21", offsetof(CPUState
, gpr
[21]) },
2737 { "r22", offsetof(CPUState
, gpr
[22]) },
2738 { "r23", offsetof(CPUState
, gpr
[23]) },
2739 { "r24", offsetof(CPUState
, gpr
[24]) },
2740 { "r25", offsetof(CPUState
, gpr
[25]) },
2741 { "r26", offsetof(CPUState
, gpr
[26]) },
2742 { "r27", offsetof(CPUState
, gpr
[27]) },
2743 { "r28", offsetof(CPUState
, gpr
[28]) },
2744 { "r29", offsetof(CPUState
, gpr
[29]) },
2745 { "r30", offsetof(CPUState
, gpr
[30]) },
2746 { "r31", offsetof(CPUState
, gpr
[31]) },
2747 /* Floating point registers */
2748 { "f0", offsetof(CPUState
, fpr
[0]) },
2749 { "f1", offsetof(CPUState
, fpr
[1]) },
2750 { "f2", offsetof(CPUState
, fpr
[2]) },
2751 { "f3", offsetof(CPUState
, fpr
[3]) },
2752 { "f4", offsetof(CPUState
, fpr
[4]) },
2753 { "f5", offsetof(CPUState
, fpr
[5]) },
2754 { "f6", offsetof(CPUState
, fpr
[6]) },
2755 { "f7", offsetof(CPUState
, fpr
[7]) },
2756 { "f8", offsetof(CPUState
, fpr
[8]) },
2757 { "f9", offsetof(CPUState
, fpr
[9]) },
2758 { "f10", offsetof(CPUState
, fpr
[10]) },
2759 { "f11", offsetof(CPUState
, fpr
[11]) },
2760 { "f12", offsetof(CPUState
, fpr
[12]) },
2761 { "f13", offsetof(CPUState
, fpr
[13]) },
2762 { "f14", offsetof(CPUState
, fpr
[14]) },
2763 { "f15", offsetof(CPUState
, fpr
[15]) },
2764 { "f16", offsetof(CPUState
, fpr
[16]) },
2765 { "f17", offsetof(CPUState
, fpr
[17]) },
2766 { "f18", offsetof(CPUState
, fpr
[18]) },
2767 { "f19", offsetof(CPUState
, fpr
[19]) },
2768 { "f20", offsetof(CPUState
, fpr
[20]) },
2769 { "f21", offsetof(CPUState
, fpr
[21]) },
2770 { "f22", offsetof(CPUState
, fpr
[22]) },
2771 { "f23", offsetof(CPUState
, fpr
[23]) },
2772 { "f24", offsetof(CPUState
, fpr
[24]) },
2773 { "f25", offsetof(CPUState
, fpr
[25]) },
2774 { "f26", offsetof(CPUState
, fpr
[26]) },
2775 { "f27", offsetof(CPUState
, fpr
[27]) },
2776 { "f28", offsetof(CPUState
, fpr
[28]) },
2777 { "f29", offsetof(CPUState
, fpr
[29]) },
2778 { "f30", offsetof(CPUState
, fpr
[30]) },
2779 { "f31", offsetof(CPUState
, fpr
[31]) },
2780 { "fpscr", offsetof(CPUState
, fpscr
) },
2781 /* Next instruction pointer */
2782 { "nip|pc", offsetof(CPUState
, nip
) },
2783 { "lr", offsetof(CPUState
, lr
) },
2784 { "ctr", offsetof(CPUState
, ctr
) },
2785 { "decr", 0, &monitor_get_decr
, },
2786 { "ccr", 0, &monitor_get_ccr
, },
2787 /* Machine state register */
2788 { "msr", 0, &monitor_get_msr
, },
2789 { "xer", 0, &monitor_get_xer
, },
2790 { "tbu", 0, &monitor_get_tbu
, },
2791 { "tbl", 0, &monitor_get_tbl
, },
2792 #if defined(TARGET_PPC64)
2793 /* Address space register */
2794 { "asr", offsetof(CPUState
, asr
) },
2796 /* Segment registers */
2797 { "sdr1", offsetof(CPUState
, sdr1
) },
2798 { "sr0", offsetof(CPUState
, sr
[0]) },
2799 { "sr1", offsetof(CPUState
, sr
[1]) },
2800 { "sr2", offsetof(CPUState
, sr
[2]) },
2801 { "sr3", offsetof(CPUState
, sr
[3]) },
2802 { "sr4", offsetof(CPUState
, sr
[4]) },
2803 { "sr5", offsetof(CPUState
, sr
[5]) },
2804 { "sr6", offsetof(CPUState
, sr
[6]) },
2805 { "sr7", offsetof(CPUState
, sr
[7]) },
2806 { "sr8", offsetof(CPUState
, sr
[8]) },
2807 { "sr9", offsetof(CPUState
, sr
[9]) },
2808 { "sr10", offsetof(CPUState
, sr
[10]) },
2809 { "sr11", offsetof(CPUState
, sr
[11]) },
2810 { "sr12", offsetof(CPUState
, sr
[12]) },
2811 { "sr13", offsetof(CPUState
, sr
[13]) },
2812 { "sr14", offsetof(CPUState
, sr
[14]) },
2813 { "sr15", offsetof(CPUState
, sr
[15]) },
2814 /* Too lazy to put BATs and SPRs ... */
2815 #elif defined(TARGET_SPARC)
2816 { "g0", offsetof(CPUState
, gregs
[0]) },
2817 { "g1", offsetof(CPUState
, gregs
[1]) },
2818 { "g2", offsetof(CPUState
, gregs
[2]) },
2819 { "g3", offsetof(CPUState
, gregs
[3]) },
2820 { "g4", offsetof(CPUState
, gregs
[4]) },
2821 { "g5", offsetof(CPUState
, gregs
[5]) },
2822 { "g6", offsetof(CPUState
, gregs
[6]) },
2823 { "g7", offsetof(CPUState
, gregs
[7]) },
2824 { "o0", 0, monitor_get_reg
},
2825 { "o1", 1, monitor_get_reg
},
2826 { "o2", 2, monitor_get_reg
},
2827 { "o3", 3, monitor_get_reg
},
2828 { "o4", 4, monitor_get_reg
},
2829 { "o5", 5, monitor_get_reg
},
2830 { "o6", 6, monitor_get_reg
},
2831 { "o7", 7, monitor_get_reg
},
2832 { "l0", 8, monitor_get_reg
},
2833 { "l1", 9, monitor_get_reg
},
2834 { "l2", 10, monitor_get_reg
},
2835 { "l3", 11, monitor_get_reg
},
2836 { "l4", 12, monitor_get_reg
},
2837 { "l5", 13, monitor_get_reg
},
2838 { "l6", 14, monitor_get_reg
},
2839 { "l7", 15, monitor_get_reg
},
2840 { "i0", 16, monitor_get_reg
},
2841 { "i1", 17, monitor_get_reg
},
2842 { "i2", 18, monitor_get_reg
},
2843 { "i3", 19, monitor_get_reg
},
2844 { "i4", 20, monitor_get_reg
},
2845 { "i5", 21, monitor_get_reg
},
2846 { "i6", 22, monitor_get_reg
},
2847 { "i7", 23, monitor_get_reg
},
2848 { "pc", offsetof(CPUState
, pc
) },
2849 { "npc", offsetof(CPUState
, npc
) },
2850 { "y", offsetof(CPUState
, y
) },
2851 #ifndef TARGET_SPARC64
2852 { "psr", 0, &monitor_get_psr
, },
2853 { "wim", offsetof(CPUState
, wim
) },
2855 { "tbr", offsetof(CPUState
, tbr
) },
2856 { "fsr", offsetof(CPUState
, fsr
) },
2857 { "f0", offsetof(CPUState
, fpr
[0]) },
2858 { "f1", offsetof(CPUState
, fpr
[1]) },
2859 { "f2", offsetof(CPUState
, fpr
[2]) },
2860 { "f3", offsetof(CPUState
, fpr
[3]) },
2861 { "f4", offsetof(CPUState
, fpr
[4]) },
2862 { "f5", offsetof(CPUState
, fpr
[5]) },
2863 { "f6", offsetof(CPUState
, fpr
[6]) },
2864 { "f7", offsetof(CPUState
, fpr
[7]) },
2865 { "f8", offsetof(CPUState
, fpr
[8]) },
2866 { "f9", offsetof(CPUState
, fpr
[9]) },
2867 { "f10", offsetof(CPUState
, fpr
[10]) },
2868 { "f11", offsetof(CPUState
, fpr
[11]) },
2869 { "f12", offsetof(CPUState
, fpr
[12]) },
2870 { "f13", offsetof(CPUState
, fpr
[13]) },
2871 { "f14", offsetof(CPUState
, fpr
[14]) },
2872 { "f15", offsetof(CPUState
, fpr
[15]) },
2873 { "f16", offsetof(CPUState
, fpr
[16]) },
2874 { "f17", offsetof(CPUState
, fpr
[17]) },
2875 { "f18", offsetof(CPUState
, fpr
[18]) },
2876 { "f19", offsetof(CPUState
, fpr
[19]) },
2877 { "f20", offsetof(CPUState
, fpr
[20]) },
2878 { "f21", offsetof(CPUState
, fpr
[21]) },
2879 { "f22", offsetof(CPUState
, fpr
[22]) },
2880 { "f23", offsetof(CPUState
, fpr
[23]) },
2881 { "f24", offsetof(CPUState
, fpr
[24]) },
2882 { "f25", offsetof(CPUState
, fpr
[25]) },
2883 { "f26", offsetof(CPUState
, fpr
[26]) },
2884 { "f27", offsetof(CPUState
, fpr
[27]) },
2885 { "f28", offsetof(CPUState
, fpr
[28]) },
2886 { "f29", offsetof(CPUState
, fpr
[29]) },
2887 { "f30", offsetof(CPUState
, fpr
[30]) },
2888 { "f31", offsetof(CPUState
, fpr
[31]) },
2889 #ifdef TARGET_SPARC64
2890 { "f32", offsetof(CPUState
, fpr
[32]) },
2891 { "f34", offsetof(CPUState
, fpr
[34]) },
2892 { "f36", offsetof(CPUState
, fpr
[36]) },
2893 { "f38", offsetof(CPUState
, fpr
[38]) },
2894 { "f40", offsetof(CPUState
, fpr
[40]) },
2895 { "f42", offsetof(CPUState
, fpr
[42]) },
2896 { "f44", offsetof(CPUState
, fpr
[44]) },
2897 { "f46", offsetof(CPUState
, fpr
[46]) },
2898 { "f48", offsetof(CPUState
, fpr
[48]) },
2899 { "f50", offsetof(CPUState
, fpr
[50]) },
2900 { "f52", offsetof(CPUState
, fpr
[52]) },
2901 { "f54", offsetof(CPUState
, fpr
[54]) },
2902 { "f56", offsetof(CPUState
, fpr
[56]) },
2903 { "f58", offsetof(CPUState
, fpr
[58]) },
2904 { "f60", offsetof(CPUState
, fpr
[60]) },
2905 { "f62", offsetof(CPUState
, fpr
[62]) },
2906 { "asi", offsetof(CPUState
, asi
) },
2907 { "pstate", offsetof(CPUState
, pstate
) },
2908 { "cansave", offsetof(CPUState
, cansave
) },
2909 { "canrestore", offsetof(CPUState
, canrestore
) },
2910 { "otherwin", offsetof(CPUState
, otherwin
) },
2911 { "wstate", offsetof(CPUState
, wstate
) },
2912 { "cleanwin", offsetof(CPUState
, cleanwin
) },
2913 { "fprs", offsetof(CPUState
, fprs
) },
2919 static void expr_error(Monitor
*mon
, const char *msg
)
2921 monitor_printf(mon
, "%s\n", msg
);
2922 longjmp(expr_env
, 1);
2925 /* return 0 if OK, -1 if not found */
2926 static int get_monitor_def(target_long
*pval
, const char *name
)
2928 const MonitorDef
*md
;
2931 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
2932 if (compare_cmd(name
, md
->name
)) {
2933 if (md
->get_value
) {
2934 *pval
= md
->get_value(md
, md
->offset
);
2936 CPUState
*env
= mon_get_cpu();
2937 ptr
= (uint8_t *)env
+ md
->offset
;
2940 *pval
= *(int32_t *)ptr
;
2943 *pval
= *(target_long
*)ptr
;
2956 static void next(void)
2960 while (qemu_isspace(*pch
))
2965 static int64_t expr_sum(Monitor
*mon
);
2967 static int64_t expr_unary(Monitor
*mon
)
2976 n
= expr_unary(mon
);
2980 n
= -expr_unary(mon
);
2984 n
= ~expr_unary(mon
);
2990 expr_error(mon
, "')' expected");
2997 expr_error(mon
, "character constant expected");
3001 expr_error(mon
, "missing terminating \' character");
3011 while ((*pch
>= 'a' && *pch
<= 'z') ||
3012 (*pch
>= 'A' && *pch
<= 'Z') ||
3013 (*pch
>= '0' && *pch
<= '9') ||
3014 *pch
== '_' || *pch
== '.') {
3015 if ((q
- buf
) < sizeof(buf
) - 1)
3019 while (qemu_isspace(*pch
))
3022 ret
= get_monitor_def(®
, buf
);
3024 expr_error(mon
, "unknown register");
3029 expr_error(mon
, "unexpected end of expression");
3033 #if TARGET_PHYS_ADDR_BITS > 32
3034 n
= strtoull(pch
, &p
, 0);
3036 n
= strtoul(pch
, &p
, 0);
3039 expr_error(mon
, "invalid char in expression");
3042 while (qemu_isspace(*pch
))
3050 static int64_t expr_prod(Monitor
*mon
)
3055 val
= expr_unary(mon
);
3058 if (op
!= '*' && op
!= '/' && op
!= '%')
3061 val2
= expr_unary(mon
);
3070 expr_error(mon
, "division by zero");
3081 static int64_t expr_logic(Monitor
*mon
)
3086 val
= expr_prod(mon
);
3089 if (op
!= '&' && op
!= '|' && op
!= '^')
3092 val2
= expr_prod(mon
);
3109 static int64_t expr_sum(Monitor
*mon
)
3114 val
= expr_logic(mon
);
3117 if (op
!= '+' && op
!= '-')
3120 val2
= expr_logic(mon
);
3129 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3132 if (setjmp(expr_env
)) {
3136 while (qemu_isspace(*pch
))
3138 *pval
= expr_sum(mon
);
3143 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3145 const char *p
= *pp
;
3149 d
= strtod(p
, &tailp
);
3151 monitor_printf(mon
, "Number expected\n");
3154 if (d
!= d
|| d
- d
!= 0) {
3155 /* NaN or infinity */
3156 monitor_printf(mon
, "Bad number\n");
3164 static int get_str(char *buf
, int buf_size
, const char **pp
)
3172 while (qemu_isspace(*p
))
3182 while (*p
!= '\0' && *p
!= '\"') {
3198 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3201 if ((q
- buf
) < buf_size
- 1) {
3205 if ((q
- buf
) < buf_size
- 1) {
3212 qemu_printf("unterminated string\n");
3217 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3218 if ((q
- buf
) < buf_size
- 1) {
3230 * Store the command-name in cmdname, and return a pointer to
3231 * the remaining of the command string.
3233 static const char *get_command_name(const char *cmdline
,
3234 char *cmdname
, size_t nlen
)
3237 const char *p
, *pstart
;
3240 while (qemu_isspace(*p
))
3245 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3250 memcpy(cmdname
, pstart
, len
);
3251 cmdname
[len
] = '\0';
3256 * Read key of 'type' into 'key' and return the current
3259 static char *key_get_info(const char *type
, char **key
)
3267 p
= strchr(type
, ':');
3274 str
= qemu_malloc(len
+ 1);
3275 memcpy(str
, type
, len
);
3282 static int default_fmt_format
= 'x';
3283 static int default_fmt_size
= 4;
3287 static int is_valid_option(const char *c
, const char *typestr
)
3295 typestr
= strstr(typestr
, option
);
3296 return (typestr
!= NULL
);
3299 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3301 const mon_cmd_t
*cmd
;
3303 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3304 if (compare_cmd(cmdname
, cmd
->name
)) {
3312 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3313 const char *cmdline
,
3316 const char *p
, *typestr
;
3318 const mon_cmd_t
*cmd
;
3324 monitor_printf(mon
, "command='%s'\n", cmdline
);
3327 /* extract the command name */
3328 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3332 cmd
= monitor_find_command(cmdname
);
3334 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3338 /* parse the parameters */
3339 typestr
= cmd
->args_type
;
3341 typestr
= key_get_info(typestr
, &key
);
3353 while (qemu_isspace(*p
))
3355 if (*typestr
== '?') {
3358 /* no optional string: NULL argument */
3362 ret
= get_str(buf
, sizeof(buf
), &p
);
3366 monitor_printf(mon
, "%s: filename expected\n",
3370 monitor_printf(mon
, "%s: block device name expected\n",
3374 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3379 qdict_put(qdict
, key
, qstring_from_str(buf
));
3384 QemuOptsList
*opts_list
;
3387 opts_list
= qemu_find_opts(key
);
3388 if (!opts_list
|| opts_list
->desc
->name
) {
3391 while (qemu_isspace(*p
)) {
3396 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3399 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3403 qemu_opts_to_qdict(opts
, qdict
);
3404 qemu_opts_del(opts
);
3409 int count
, format
, size
;
3411 while (qemu_isspace(*p
))
3417 if (qemu_isdigit(*p
)) {
3419 while (qemu_isdigit(*p
)) {
3420 count
= count
* 10 + (*p
- '0');
3458 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3459 monitor_printf(mon
, "invalid char in format: '%c'\n",
3464 format
= default_fmt_format
;
3465 if (format
!= 'i') {
3466 /* for 'i', not specifying a size gives -1 as size */
3468 size
= default_fmt_size
;
3469 default_fmt_size
= size
;
3471 default_fmt_format
= format
;
3474 format
= default_fmt_format
;
3475 if (format
!= 'i') {
3476 size
= default_fmt_size
;
3481 qdict_put(qdict
, "count", qint_from_int(count
));
3482 qdict_put(qdict
, "format", qint_from_int(format
));
3483 qdict_put(qdict
, "size", qint_from_int(size
));
3492 while (qemu_isspace(*p
))
3494 if (*typestr
== '?' || *typestr
== '.') {
3495 if (*typestr
== '?') {
3503 while (qemu_isspace(*p
))
3512 if (get_expr(mon
, &val
, &p
))
3514 /* Check if 'i' is greater than 32-bit */
3515 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3516 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3517 monitor_printf(mon
, "integer is for 32-bit values\n");
3519 } else if (c
== 'M') {
3522 qdict_put(qdict
, key
, qint_from_int(val
));
3530 while (qemu_isspace(*p
))
3532 if (*typestr
== '?') {
3538 if (get_double(mon
, &val
, &p
) < 0) {
3541 if (c
== 'f' && *p
) {
3544 val
*= 1 << 10; p
++; break;
3546 val
*= 1 << 20; p
++; break;
3548 val
*= 1 << 30; p
++; break;
3551 if (c
== 'T' && p
[0] && p
[1] == 's') {
3554 val
/= 1e3
; p
+= 2; break;
3556 val
/= 1e6
; p
+= 2; break;
3558 val
/= 1e9
; p
+= 2; break;
3561 if (*p
&& !qemu_isspace(*p
)) {
3562 monitor_printf(mon
, "Unknown unit suffix\n");
3565 qdict_put(qdict
, key
, qfloat_from_double(val
));
3573 while (qemu_isspace(*p
)) {
3577 while (qemu_isgraph(*p
)) {
3580 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3582 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3585 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3588 qdict_put(qdict
, key
, qbool_from_int(val
));
3593 const char *tmp
= p
;
3594 int has_option
, skip_key
= 0;
3600 while (qemu_isspace(*p
))
3606 if(!is_valid_option(p
, typestr
)) {
3608 monitor_printf(mon
, "%s: unsupported option -%c\n",
3622 qdict_put(qdict
, key
, qint_from_int(has_option
));
3627 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3633 /* check that all arguments were parsed */
3634 while (qemu_isspace(*p
))
3637 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3649 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
3651 /* report only the first error */
3653 mon
->error
= qerror
;
3655 MON_DEBUG("Additional error report at %s:%d\n",
3656 qerror
->file
, qerror
->linenr
);
3661 static int is_async_return(const QObject
*data
)
3663 if (data
&& qobject_type(data
) == QTYPE_QDICT
) {
3664 return qdict_haskey(qobject_to_qdict(data
), "__mon_async");
3670 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
3672 if (monitor_ctrl_mode(mon
)) {
3673 if (ret
&& !monitor_has_error(mon
)) {
3675 * If it returns failure, it must have passed on error.
3677 * Action: Report an internal error to the client if in QMP.
3679 qerror_report(QERR_UNDEFINED_ERROR
);
3680 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
3684 #ifdef CONFIG_DEBUG_MONITOR
3685 if (!ret
&& monitor_has_error(mon
)) {
3687 * If it returns success, it must not have passed an error.
3689 * Action: Report the passed error to the client.
3691 MON_DEBUG("command '%s' returned success but passed an error\n",
3695 if (mon_print_count_get(mon
) > 0 && strcmp(cmd
->name
, "info") != 0) {
3697 * Handlers should not call Monitor print functions.
3699 * Action: Ignore them in QMP.
3701 * (XXX: we don't check any 'info' or 'query' command here
3702 * because the user print function _is_ called by do_info(), hence
3703 * we will trigger this check. This problem will go away when we
3704 * make 'query' commands real and kill do_info())
3706 MON_DEBUG("command '%s' called print functions %d time(s)\n",
3707 cmd
->name
, mon_print_count_get(mon
));
3711 assert(!monitor_has_error(mon
));
3712 QDECREF(mon
->error
);
3717 static void monitor_call_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
3718 const QDict
*params
)
3721 QObject
*data
= NULL
;
3723 mon_print_count_init(mon
);
3725 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
3726 handler_audit(mon
, cmd
, ret
);
3728 if (is_async_return(data
)) {
3730 * Asynchronous commands have no initial return data but they can
3731 * generate errors. Data is returned via the async completion handler.
3733 if (monitor_ctrl_mode(mon
) && monitor_has_error(mon
)) {
3734 monitor_protocol_emitter(mon
, NULL
);
3736 } else if (monitor_ctrl_mode(mon
)) {
3737 /* Monitor Protocol */
3738 monitor_protocol_emitter(mon
, data
);
3742 cmd
->user_print(mon
, data
);
3745 qobject_decref(data
);
3748 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3751 const mon_cmd_t
*cmd
;
3753 qdict
= qdict_new();
3755 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3759 if (monitor_handler_is_async(cmd
)) {
3760 user_async_cmd_handler(mon
, cmd
, qdict
);
3761 } else if (monitor_handler_ported(cmd
)) {
3762 monitor_call_handler(mon
, cmd
, qdict
);
3764 cmd
->mhandler
.cmd(mon
, qdict
);
3771 static void cmd_completion(const char *name
, const char *list
)
3773 const char *p
, *pstart
;
3782 p
= pstart
+ strlen(pstart
);
3784 if (len
> sizeof(cmd
) - 2)
3785 len
= sizeof(cmd
) - 2;
3786 memcpy(cmd
, pstart
, len
);
3788 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3789 readline_add_completion(cur_mon
->rs
, cmd
);
3797 static void file_completion(const char *input
)
3802 char file
[1024], file_prefix
[1024];
3806 p
= strrchr(input
, '/');
3809 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3810 pstrcpy(path
, sizeof(path
), ".");
3812 input_path_len
= p
- input
+ 1;
3813 memcpy(path
, input
, input_path_len
);
3814 if (input_path_len
> sizeof(path
) - 1)
3815 input_path_len
= sizeof(path
) - 1;
3816 path
[input_path_len
] = '\0';
3817 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3819 #ifdef DEBUG_COMPLETION
3820 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3821 input
, path
, file_prefix
);
3823 ffs
= opendir(path
);
3831 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
3832 memcpy(file
, input
, input_path_len
);
3833 if (input_path_len
< sizeof(file
))
3834 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
3836 /* stat the file to find out if it's a directory.
3837 * In that case add a slash to speed up typing long paths
3840 if(S_ISDIR(sb
.st_mode
))
3841 pstrcat(file
, sizeof(file
), "/");
3842 readline_add_completion(cur_mon
->rs
, file
);
3848 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
3850 const char *name
= bdrv_get_device_name(bs
);
3851 const char *input
= opaque
;
3853 if (input
[0] == '\0' ||
3854 !strncmp(name
, (char *)input
, strlen(input
))) {
3855 readline_add_completion(cur_mon
->rs
, name
);
3859 /* NOTE: this parser is an approximate form of the real command parser */
3860 static void parse_cmdline(const char *cmdline
,
3861 int *pnb_args
, char **args
)
3870 while (qemu_isspace(*p
))
3874 if (nb_args
>= MAX_ARGS
)
3876 ret
= get_str(buf
, sizeof(buf
), &p
);
3877 args
[nb_args
] = qemu_strdup(buf
);
3882 *pnb_args
= nb_args
;
3885 static const char *next_arg_type(const char *typestr
)
3887 const char *p
= strchr(typestr
, ':');
3888 return (p
!= NULL
? ++p
: typestr
);
3891 static void monitor_find_completion(const char *cmdline
)
3893 const char *cmdname
;
3894 char *args
[MAX_ARGS
];
3895 int nb_args
, i
, len
;
3896 const char *ptype
, *str
;
3897 const mon_cmd_t
*cmd
;
3900 parse_cmdline(cmdline
, &nb_args
, args
);
3901 #ifdef DEBUG_COMPLETION
3902 for(i
= 0; i
< nb_args
; i
++) {
3903 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
3907 /* if the line ends with a space, it means we want to complete the
3909 len
= strlen(cmdline
);
3910 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
3911 if (nb_args
>= MAX_ARGS
)
3913 args
[nb_args
++] = qemu_strdup("");
3916 /* command completion */
3921 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
3922 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3923 cmd_completion(cmdname
, cmd
->name
);
3926 /* find the command */
3927 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3928 if (compare_cmd(args
[0], cmd
->name
))
3933 ptype
= next_arg_type(cmd
->args_type
);
3934 for(i
= 0; i
< nb_args
- 2; i
++) {
3935 if (*ptype
!= '\0') {
3936 ptype
= next_arg_type(ptype
);
3937 while (*ptype
== '?')
3938 ptype
= next_arg_type(ptype
);
3941 str
= args
[nb_args
- 1];
3942 if (*ptype
== '-' && ptype
[1] != '\0') {
3947 /* file completion */
3948 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3949 file_completion(str
);
3952 /* block device name completion */
3953 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3954 bdrv_iterate(block_completion_it
, (void *)str
);
3957 /* XXX: more generic ? */
3958 if (!strcmp(cmd
->name
, "info")) {
3959 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3960 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
3961 cmd_completion(str
, cmd
->name
);
3963 } else if (!strcmp(cmd
->name
, "sendkey")) {
3964 char *sep
= strrchr(str
, '-');
3967 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3968 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
3969 cmd_completion(str
, key
->name
);
3971 } else if (!strcmp(cmd
->name
, "help|?")) {
3972 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3973 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3974 cmd_completion(str
, cmd
->name
);
3982 for(i
= 0; i
< nb_args
; i
++)
3986 static int monitor_can_read(void *opaque
)
3988 Monitor
*mon
= opaque
;
3990 return (mon
->suspend_cnt
== 0) ? 1 : 0;
3993 typedef struct CmdArgs
{
4000 static int check_opt(const CmdArgs
*cmd_args
, const char *name
, QDict
*args
)
4002 if (!cmd_args
->optional
) {
4003 qerror_report(QERR_MISSING_PARAMETER
, name
);
4007 if (cmd_args
->type
== '-') {
4008 /* handlers expect a value, they need to be changed */
4009 qdict_put(args
, name
, qint_from_int(0));
4015 static int check_arg(const CmdArgs
*cmd_args
, QDict
*args
)
4020 name
= qstring_get_str(cmd_args
->name
);
4023 return check_opt(cmd_args
, name
, args
);
4026 value
= qdict_get(args
, name
);
4028 return check_opt(cmd_args
, name
, args
);
4031 switch (cmd_args
->type
) {
4035 if (qobject_type(value
) != QTYPE_QSTRING
) {
4036 qerror_report(QERR_INVALID_PARAMETER_TYPE
, name
, "string");
4042 const char *keys
[] = { "count", "format", "size", NULL
};
4044 for (i
= 0; keys
[i
]; i
++) {
4045 QObject
*obj
= qdict_get(args
, keys
[i
]);
4047 qerror_report(QERR_MISSING_PARAMETER
, name
);
4050 if (qobject_type(obj
) != QTYPE_QINT
) {
4051 qerror_report(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
4060 if (qobject_type(value
) != QTYPE_QINT
) {
4061 qerror_report(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
4067 if (qobject_type(value
) != QTYPE_QINT
&& qobject_type(value
) != QTYPE_QFLOAT
) {
4068 qerror_report(QERR_INVALID_PARAMETER_TYPE
, name
, "number");
4073 if (qobject_type(value
) != QTYPE_QBOOL
) {
4074 qerror_report(QERR_INVALID_PARAMETER_TYPE
, name
, "bool");
4079 if (qobject_type(value
) != QTYPE_QINT
&&
4080 qobject_type(value
) != QTYPE_QBOOL
) {
4081 qerror_report(QERR_INVALID_PARAMETER_TYPE
, name
, "bool");
4084 if (qobject_type(value
) == QTYPE_QBOOL
) {
4085 /* handlers expect a QInt, they need to be changed */
4086 qdict_put(args
, name
,
4087 qint_from_int(qbool_get_int(qobject_to_qbool(value
))));
4099 static void cmd_args_init(CmdArgs
*cmd_args
)
4101 cmd_args
->name
= qstring_new();
4102 cmd_args
->type
= cmd_args
->flag
= cmd_args
->optional
= 0;
4105 static int check_opts(QemuOptsList
*opts_list
, QDict
*args
)
4107 assert(!opts_list
->desc
->name
);
4112 * This is not trivial, we have to parse Monitor command's argument
4113 * type syntax to be able to check the arguments provided by clients.
4115 * In the near future we will be using an array for that and will be
4116 * able to drop all this parsing...
4118 static int monitor_check_qmp_args(const mon_cmd_t
*cmd
, QDict
*args
)
4123 QemuOptsList
*opts_list
;
4125 if (cmd
->args_type
== NULL
) {
4126 return (qdict_size(args
) == 0 ? 0 : -1);
4130 cmd_args_init(&cmd_args
);
4133 for (p
= cmd
->args_type
;; p
++) {
4135 cmd_args
.type
= *++p
;
4137 if (cmd_args
.type
== '-') {
4138 cmd_args
.flag
= *p
++;
4139 cmd_args
.optional
= 1;
4140 } else if (cmd_args
.type
== 'O') {
4141 opts_list
= qemu_find_opts(qstring_get_str(cmd_args
.name
));
4143 } else if (*p
== '?') {
4144 cmd_args
.optional
= 1;
4148 assert(*p
== ',' || *p
== '\0');
4150 err
= check_opts(opts_list
, args
);
4153 err
= check_arg(&cmd_args
, args
);
4154 QDECREF(cmd_args
.name
);
4155 cmd_args_init(&cmd_args
);
4162 qstring_append_chr(cmd_args
.name
, *p
);
4170 QDECREF(cmd_args
.name
);
4174 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4176 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4177 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4180 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4184 QDict
*input
, *args
;
4185 const mon_cmd_t
*cmd
;
4186 Monitor
*mon
= cur_mon
;
4187 const char *cmd_name
, *info_item
;
4191 obj
= json_parser_parse(tokens
, NULL
);
4193 // FIXME: should be triggered in json_parser_parse()
4194 qerror_report(QERR_JSON_PARSING
);
4196 } else if (qobject_type(obj
) != QTYPE_QDICT
) {
4197 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4198 qobject_decref(obj
);
4202 input
= qobject_to_qdict(obj
);
4204 mon
->mc
->id
= qdict_get(input
, "id");
4205 qobject_incref(mon
->mc
->id
);
4207 obj
= qdict_get(input
, "execute");
4209 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4211 } else if (qobject_type(obj
) != QTYPE_QSTRING
) {
4212 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute", "string");
4216 cmd_name
= qstring_get_str(qobject_to_qstring(obj
));
4218 if (invalid_qmp_mode(mon
, cmd_name
)) {
4219 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4224 * XXX: We need this special case until we get info handlers
4225 * converted into 'query-' commands
4227 if (compare_cmd(cmd_name
, "info")) {
4228 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4230 } else if (strstart(cmd_name
, "query-", &info_item
)) {
4231 cmd
= monitor_find_command("info");
4232 qdict_put_obj(input
, "arguments",
4233 qobject_from_jsonf("{ 'item': %s }", info_item
));
4235 cmd
= monitor_find_command(cmd_name
);
4236 if (!cmd
|| !monitor_handler_ported(cmd
)) {
4237 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4242 obj
= qdict_get(input
, "arguments");
4245 } else if (qobject_type(obj
) != QTYPE_QDICT
) {
4246 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments", "object");
4249 args
= qobject_to_qdict(obj
);
4255 err
= monitor_check_qmp_args(cmd
, args
);
4260 if (monitor_handler_is_async(cmd
)) {
4261 qmp_async_cmd_handler(mon
, cmd
, args
);
4263 monitor_call_handler(mon
, cmd
, args
);
4270 monitor_protocol_emitter(mon
, NULL
);
4276 * monitor_control_read(): Read and handle QMP input
4278 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4280 Monitor
*old_mon
= cur_mon
;
4284 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4289 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4291 Monitor
*old_mon
= cur_mon
;
4297 for (i
= 0; i
< size
; i
++)
4298 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4300 if (size
== 0 || buf
[size
- 1] != 0)
4301 monitor_printf(cur_mon
, "corrupted command\n");
4303 handle_user_command(cur_mon
, (char *)buf
);
4309 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4311 monitor_suspend(mon
);
4312 handle_user_command(mon
, cmdline
);
4313 monitor_resume(mon
);
4316 int monitor_suspend(Monitor
*mon
)
4324 void monitor_resume(Monitor
*mon
)
4328 if (--mon
->suspend_cnt
== 0)
4329 readline_show_prompt(mon
->rs
);
4332 static QObject
*get_qmp_greeting(void)
4336 do_info_version(NULL
, &ver
);
4337 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4341 * monitor_control_event(): Print QMP gretting
4343 static void monitor_control_event(void *opaque
, int event
)
4346 Monitor
*mon
= opaque
;
4349 case CHR_EVENT_OPENED
:
4350 mon
->mc
->command_mode
= 0;
4351 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4352 data
= get_qmp_greeting();
4353 monitor_json_emitter(mon
, data
);
4354 qobject_decref(data
);
4356 case CHR_EVENT_CLOSED
:
4357 json_message_parser_destroy(&mon
->mc
->parser
);
4362 static void monitor_event(void *opaque
, int event
)
4364 Monitor
*mon
= opaque
;
4367 case CHR_EVENT_MUX_IN
:
4369 if (mon
->reset_seen
) {
4370 readline_restart(mon
->rs
);
4371 monitor_resume(mon
);
4374 mon
->suspend_cnt
= 0;
4378 case CHR_EVENT_MUX_OUT
:
4379 if (mon
->reset_seen
) {
4380 if (mon
->suspend_cnt
== 0) {
4381 monitor_printf(mon
, "\n");
4384 monitor_suspend(mon
);
4391 case CHR_EVENT_OPENED
:
4392 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4393 "information\n", QEMU_VERSION
);
4394 if (!mon
->mux_out
) {
4395 readline_show_prompt(mon
->rs
);
4397 mon
->reset_seen
= 1;
4411 void monitor_init(CharDriverState
*chr
, int flags
)
4413 static int is_first_init
= 1;
4416 if (is_first_init
) {
4417 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
4421 mon
= qemu_mallocz(sizeof(*mon
));
4425 if (flags
& MONITOR_USE_READLINE
) {
4426 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4427 monitor_read_command(mon
, 0);
4430 if (monitor_ctrl_mode(mon
)) {
4431 mon
->mc
= qemu_mallocz(sizeof(MonitorControl
));
4432 /* Control mode requires special handlers */
4433 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4434 monitor_control_event
, mon
);
4436 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4437 monitor_event
, mon
);
4440 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4441 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4445 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4447 BlockDriverState
*bs
= opaque
;
4450 if (bdrv_set_key(bs
, password
) != 0) {
4451 monitor_printf(mon
, "invalid password\n");
4454 if (mon
->password_completion_cb
)
4455 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4457 monitor_read_command(mon
, 1);
4460 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4461 BlockDriverCompletionFunc
*completion_cb
,
4466 if (!bdrv_key_required(bs
)) {
4468 completion_cb(opaque
, 0);
4472 if (monitor_ctrl_mode(mon
)) {
4473 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
4477 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4478 bdrv_get_encrypted_filename(bs
));
4480 mon
->password_completion_cb
= completion_cb
;
4481 mon
->password_opaque
= opaque
;
4483 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4485 if (err
&& completion_cb
)
4486 completion_cb(opaque
, err
);