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"
61 #include "trace/control.h"
62 #ifdef CONFIG_TRACE_SIMPLE
63 #include "trace/simple.h"
65 #include "ui/qemu-spice.h"
67 #include "qmp-commands.h"
70 /* for pic/irq_info */
71 #if defined(TARGET_SPARC)
74 #include "hw/lm32_pic.h"
77 //#define DEBUG_COMPLETION
83 * 'B' block device name
84 * 's' string (accept optional quote)
85 * 'O' option string of the form NAME=VALUE,...
86 * parsed according to QemuOptsList given by its name
87 * Example: 'device:O' uses qemu_device_opts.
88 * Restriction: only lists with empty desc are supported
89 * TODO lift the restriction
91 * 'l' target long (32 or 64 bit)
92 * 'M' just like 'l', except in user mode the value is
93 * multiplied by 2^20 (think Mebibyte)
94 * 'o' octets (aka bytes)
95 * user mode accepts an optional T, t, G, g, M, m, K, k
96 * suffix, which multiplies the value by 2^40 for
97 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
98 * M and m, 2^10 for K and k
100 * user mode accepts an optional ms, us, ns suffix,
101 * which divides the value by 1e3, 1e6, 1e9, respectively
102 * '/' optional gdb-like print format (like "/10x")
104 * '?' optional type (for all types, except '/')
105 * '.' other form of optional type (for 'i' and 'l')
107 * user mode accepts "on" or "off"
108 * '-' optional parameter (eg. '-f')
112 typedef struct MonitorCompletionData MonitorCompletionData
;
113 struct MonitorCompletionData
{
115 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
118 typedef struct mon_cmd_t
{
120 const char *args_type
;
123 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
125 void (*info
)(Monitor
*mon
);
126 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
127 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
128 int (*cmd_async
)(Monitor
*mon
, const QDict
*params
,
129 MonitorCompletion
*cb
, void *opaque
);
135 /* file descriptors passed via SCM_RIGHTS */
136 typedef struct mon_fd_t mon_fd_t
;
140 QLIST_ENTRY(mon_fd_t
) next
;
143 typedef struct MonitorControl
{
145 JSONMessageParser parser
;
150 CharDriverState
*chr
;
155 uint8_t outbuf
[1024];
160 BlockDriverCompletionFunc
*password_completion_cb
;
161 void *password_opaque
;
162 #ifdef CONFIG_DEBUG_MONITOR
166 QLIST_HEAD(,mon_fd_t
) fds
;
167 QLIST_ENTRY(Monitor
) entry
;
170 #ifdef CONFIG_DEBUG_MONITOR
171 #define MON_DEBUG(fmt, ...) do { \
172 fprintf(stderr, "Monitor: "); \
173 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
175 static inline void mon_print_count_inc(Monitor
*mon
)
177 mon
->print_calls_nr
++;
180 static inline void mon_print_count_init(Monitor
*mon
)
182 mon
->print_calls_nr
= 0;
185 static inline int mon_print_count_get(const Monitor
*mon
)
187 return mon
->print_calls_nr
;
190 #else /* !CONFIG_DEBUG_MONITOR */
191 #define MON_DEBUG(fmt, ...) do { } while (0)
192 static inline void mon_print_count_inc(Monitor
*mon
) { }
193 static inline void mon_print_count_init(Monitor
*mon
) { }
194 static inline int mon_print_count_get(const Monitor
*mon
) { return 0; }
195 #endif /* CONFIG_DEBUG_MONITOR */
197 /* QMP checker flags */
198 #define QMP_ACCEPT_UNKNOWNS 1
200 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
202 static mon_cmd_t mon_cmds
[];
203 static mon_cmd_t info_cmds
[];
205 static const mon_cmd_t qmp_cmds
[];
208 Monitor
*default_mon
;
210 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
213 static inline int qmp_cmd_mode(const Monitor
*mon
)
215 return (mon
->mc
? mon
->mc
->command_mode
: 0);
218 /* Return true if in control mode, false otherwise */
219 static inline int monitor_ctrl_mode(const Monitor
*mon
)
221 return (mon
->flags
& MONITOR_USE_CONTROL
);
224 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
225 int monitor_cur_is_qmp(void)
227 return cur_mon
&& monitor_ctrl_mode(cur_mon
);
230 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
235 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
237 readline_show_prompt(mon
->rs
);
240 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
243 if (monitor_ctrl_mode(mon
)) {
244 qerror_report(QERR_MISSING_PARAMETER
, "password");
246 } else if (mon
->rs
) {
247 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
248 /* prompt is printed on return from the command handler */
251 monitor_printf(mon
, "terminal does not support password prompting\n");
256 void monitor_flush(Monitor
*mon
)
258 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
259 qemu_chr_fe_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
260 mon
->outbuf_index
= 0;
264 /* flush at every end of line or if the buffer is full */
265 static void monitor_puts(Monitor
*mon
, const char *str
)
274 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
275 mon
->outbuf
[mon
->outbuf_index
++] = c
;
276 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
282 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
289 mon_print_count_inc(mon
);
291 if (monitor_ctrl_mode(mon
)) {
295 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
296 monitor_puts(mon
, buf
);
299 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
303 monitor_vprintf(mon
, fmt
, ap
);
307 void monitor_print_filename(Monitor
*mon
, const char *filename
)
311 for (i
= 0; filename
[i
]; i
++) {
312 switch (filename
[i
]) {
316 monitor_printf(mon
, "\\%c", filename
[i
]);
319 monitor_printf(mon
, "\\t");
322 monitor_printf(mon
, "\\r");
325 monitor_printf(mon
, "\\n");
328 monitor_printf(mon
, "%c", filename
[i
]);
334 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
335 const char *fmt
, ...)
339 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
344 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
346 static inline int handler_is_qobject(const mon_cmd_t
*cmd
)
348 return cmd
->user_print
!= NULL
;
351 static inline bool handler_is_async(const mon_cmd_t
*cmd
)
353 return cmd
->flags
& MONITOR_CMD_ASYNC
;
356 static inline int monitor_has_error(const Monitor
*mon
)
358 return mon
->error
!= NULL
;
361 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
365 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
366 qobject_to_json(data
);
367 assert(json
!= NULL
);
369 qstring_append_chr(json
, '\n');
370 monitor_puts(mon
, qstring_get_str(json
));
375 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
379 trace_monitor_protocol_emitter(mon
);
383 if (!monitor_has_error(mon
)) {
384 /* success response */
386 qobject_incref(data
);
387 qdict_put_obj(qmp
, "return", data
);
389 /* return an empty QDict by default */
390 qdict_put(qmp
, "return", qdict_new());
394 qdict_put(mon
->error
->error
, "desc", qerror_human(mon
->error
));
395 qdict_put(qmp
, "error", mon
->error
->error
);
396 QINCREF(mon
->error
->error
);
402 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
406 monitor_json_emitter(mon
, QOBJECT(qmp
));
410 static void timestamp_put(QDict
*qdict
)
416 err
= qemu_gettimeofday(&tv
);
420 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
421 "'microseconds': %" PRId64
" }",
422 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
423 qdict_put_obj(qdict
, "timestamp", obj
);
427 * monitor_protocol_event(): Generate a Monitor event
429 * Event-specific data can be emitted through the (optional) 'data' parameter.
431 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
434 const char *event_name
;
437 assert(event
< QEVENT_MAX
);
440 case QEVENT_SHUTDOWN
:
441 event_name
= "SHUTDOWN";
444 event_name
= "RESET";
446 case QEVENT_POWERDOWN
:
447 event_name
= "POWERDOWN";
453 event_name
= "RESUME";
455 case QEVENT_VNC_CONNECTED
:
456 event_name
= "VNC_CONNECTED";
458 case QEVENT_VNC_INITIALIZED
:
459 event_name
= "VNC_INITIALIZED";
461 case QEVENT_VNC_DISCONNECTED
:
462 event_name
= "VNC_DISCONNECTED";
464 case QEVENT_BLOCK_IO_ERROR
:
465 event_name
= "BLOCK_IO_ERROR";
467 case QEVENT_RTC_CHANGE
:
468 event_name
= "RTC_CHANGE";
470 case QEVENT_WATCHDOG
:
471 event_name
= "WATCHDOG";
473 case QEVENT_SPICE_CONNECTED
:
474 event_name
= "SPICE_CONNECTED";
476 case QEVENT_SPICE_INITIALIZED
:
477 event_name
= "SPICE_INITIALIZED";
479 case QEVENT_SPICE_DISCONNECTED
:
480 event_name
= "SPICE_DISCONNECTED";
489 qdict_put(qmp
, "event", qstring_from_str(event_name
));
491 qobject_incref(data
);
492 qdict_put_obj(qmp
, "data", data
);
495 QLIST_FOREACH(mon
, &mon_list
, entry
) {
496 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
497 monitor_json_emitter(mon
, QOBJECT(qmp
));
503 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
506 /* Will setup QMP capabilities in the future */
507 if (monitor_ctrl_mode(mon
)) {
508 mon
->mc
->command_mode
= 1;
514 static void handle_user_command(Monitor
*mon
, const char *cmdline
);
516 static int do_hmp_passthrough(Monitor
*mon
, const QDict
*params
,
520 Monitor
*old_mon
, hmp
;
521 CharDriverState mchar
;
523 memset(&hmp
, 0, sizeof(hmp
));
524 qemu_chr_init_mem(&mchar
);
530 if (qdict_haskey(params
, "cpu-index")) {
531 ret
= monitor_set_cpu(qdict_get_int(params
, "cpu-index"));
534 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "cpu-index", "a CPU number");
539 handle_user_command(&hmp
, qdict_get_str(params
, "command-line"));
542 if (qemu_chr_mem_osize(hmp
.chr
) > 0) {
543 *ret_data
= QOBJECT(qemu_chr_mem_to_qs(hmp
.chr
));
547 qemu_chr_close_mem(hmp
.chr
);
551 static int compare_cmd(const char *name
, const char *list
)
553 const char *p
, *pstart
;
561 p
= pstart
+ strlen(pstart
);
562 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
571 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
572 const char *prefix
, const char *name
)
574 const mon_cmd_t
*cmd
;
576 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
577 if (!name
|| !strcmp(name
, cmd
->name
))
578 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
579 cmd
->params
, cmd
->help
);
583 static void help_cmd(Monitor
*mon
, const char *name
)
585 if (name
&& !strcmp(name
, "info")) {
586 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
588 help_cmd_dump(mon
, mon_cmds
, "", name
);
589 if (name
&& !strcmp(name
, "log")) {
590 const CPULogItem
*item
;
591 monitor_printf(mon
, "Log items (comma separated):\n");
592 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
593 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
594 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
600 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
602 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
605 static void do_trace_event_set_state(Monitor
*mon
, const QDict
*qdict
)
607 const char *tp_name
= qdict_get_str(qdict
, "name");
608 bool new_state
= qdict_get_bool(qdict
, "option");
609 int ret
= trace_event_set_state(tp_name
, new_state
);
612 monitor_printf(mon
, "unknown event name \"%s\"\n", tp_name
);
616 #ifdef CONFIG_TRACE_SIMPLE
617 static void do_trace_file(Monitor
*mon
, const QDict
*qdict
)
619 const char *op
= qdict_get_try_str(qdict
, "op");
620 const char *arg
= qdict_get_try_str(qdict
, "arg");
623 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
624 } else if (!strcmp(op
, "on")) {
625 st_set_trace_file_enabled(true);
626 } else if (!strcmp(op
, "off")) {
627 st_set_trace_file_enabled(false);
628 } else if (!strcmp(op
, "flush")) {
629 st_flush_trace_buffer();
630 } else if (!strcmp(op
, "set")) {
632 st_set_trace_file(arg
);
635 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
636 help_cmd(mon
, "trace-file");
641 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
643 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
646 data
->user_print(data
->mon
, ret_data
);
648 monitor_resume(data
->mon
);
652 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
654 monitor_protocol_emitter(opaque
, ret_data
);
657 static int qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
660 return cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
663 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
668 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
670 cb_data
->user_print
= cmd
->user_print
;
671 monitor_suspend(mon
);
672 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
673 user_monitor_complete
, cb_data
);
680 static void do_info(Monitor
*mon
, const QDict
*qdict
)
682 const mon_cmd_t
*cmd
;
683 const char *item
= qdict_get_try_str(qdict
, "item");
689 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
690 if (compare_cmd(item
, cmd
->name
))
694 if (cmd
->name
== NULL
) {
698 cmd
->mhandler
.info(mon
);
702 help_cmd(mon
, "info");
705 CommandInfoList
*qmp_query_commands(Error
**errp
)
707 CommandInfoList
*info
, *cmd_list
= NULL
;
708 const mon_cmd_t
*cmd
;
710 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
711 info
= g_malloc0(sizeof(*info
));
712 info
->value
= g_malloc0(sizeof(*info
->value
));
713 info
->value
->name
= g_strdup(cmd
->name
);
715 info
->next
= cmd_list
;
722 /* set the current CPU defined by the user */
723 int monitor_set_cpu(int cpu_index
)
727 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
728 if (env
->cpu_index
== cpu_index
) {
729 cur_mon
->mon_cpu
= env
;
736 static CPUState
*mon_get_cpu(void)
738 if (!cur_mon
->mon_cpu
) {
741 cpu_synchronize_state(cur_mon
->mon_cpu
);
742 return cur_mon
->mon_cpu
;
745 int monitor_get_cpu_index(void)
747 return mon_get_cpu()->cpu_index
;
750 static void do_info_registers(Monitor
*mon
)
755 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
758 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
763 static void do_info_jit(Monitor
*mon
)
765 dump_exec_info((FILE *)mon
, monitor_fprintf
);
768 static void do_info_history(Monitor
*mon
)
777 str
= readline_get_history(mon
->rs
, i
);
780 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
785 #if defined(TARGET_PPC)
786 /* XXX: not implemented in other targets */
787 static void do_info_cpu_stats(Monitor
*mon
)
792 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
796 #if defined(CONFIG_TRACE_SIMPLE)
797 static void do_info_trace(Monitor
*mon
)
799 st_print_trace((FILE *)mon
, &monitor_fprintf
);
803 static void do_trace_print_events(Monitor
*mon
)
805 trace_print_events((FILE *)mon
, &monitor_fprintf
);
809 static int change_vnc_password(const char *password
)
811 if (!password
|| !password
[0]) {
812 if (vnc_display_disable_login(NULL
)) {
813 qerror_report(QERR_SET_PASSWD_FAILED
);
819 if (vnc_display_password(NULL
, password
) < 0) {
820 qerror_report(QERR_SET_PASSWD_FAILED
);
827 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
830 change_vnc_password(password
);
831 monitor_read_command(mon
, 1);
834 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
836 if (strcmp(target
, "passwd") == 0 ||
837 strcmp(target
, "password") == 0) {
840 strncpy(password
, arg
, sizeof(password
));
841 password
[sizeof(password
) - 1] = '\0';
842 return change_vnc_password(password
);
844 return monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
847 if (vnc_display_open(NULL
, target
) < 0) {
848 qerror_report(QERR_VNC_SERVER_FAILED
, target
);
856 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
858 qerror_report(QERR_FEATURE_DISABLED
, "vnc");
864 * do_change(): Change a removable medium, or VNC configuration
866 static int do_change(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
868 const char *device
= qdict_get_str(qdict
, "device");
869 const char *target
= qdict_get_str(qdict
, "target");
870 const char *arg
= qdict_get_try_str(qdict
, "arg");
873 if (strcmp(device
, "vnc") == 0) {
874 ret
= do_change_vnc(mon
, target
, arg
);
876 ret
= do_change_block(mon
, device
, target
, arg
);
882 static int set_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
884 const char *protocol
= qdict_get_str(qdict
, "protocol");
885 const char *password
= qdict_get_str(qdict
, "password");
886 const char *connected
= qdict_get_try_str(qdict
, "connected");
887 int disconnect_if_connected
= 0;
888 int fail_if_connected
= 0;
892 if (strcmp(connected
, "fail") == 0) {
893 fail_if_connected
= 1;
894 } else if (strcmp(connected
, "disconnect") == 0) {
895 disconnect_if_connected
= 1;
896 } else if (strcmp(connected
, "keep") == 0) {
899 qerror_report(QERR_INVALID_PARAMETER
, "connected");
904 if (strcmp(protocol
, "spice") == 0) {
906 /* correct one? spice isn't a device ,,, */
907 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
910 rc
= qemu_spice_set_passwd(password
, fail_if_connected
,
911 disconnect_if_connected
);
913 qerror_report(QERR_SET_PASSWD_FAILED
);
919 if (strcmp(protocol
, "vnc") == 0) {
920 if (fail_if_connected
|| disconnect_if_connected
) {
921 /* vnc supports "connected=keep" only */
922 qerror_report(QERR_INVALID_PARAMETER
, "connected");
925 /* Note that setting an empty password will not disable login through
927 return vnc_display_password(NULL
, password
);
930 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
934 static int expire_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
936 const char *protocol
= qdict_get_str(qdict
, "protocol");
937 const char *whenstr
= qdict_get_str(qdict
, "time");
941 if (strcmp(whenstr
, "now") == 0) {
943 } else if (strcmp(whenstr
, "never") == 0) {
945 } else if (whenstr
[0] == '+') {
946 when
= time(NULL
) + strtoull(whenstr
+1, NULL
, 10);
948 when
= strtoull(whenstr
, NULL
, 10);
951 if (strcmp(protocol
, "spice") == 0) {
953 /* correct one? spice isn't a device ,,, */
954 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
957 rc
= qemu_spice_set_pw_expire(when
);
959 qerror_report(QERR_SET_PASSWD_FAILED
);
965 if (strcmp(protocol
, "vnc") == 0) {
966 return vnc_display_pw_expire(NULL
, when
);
969 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
973 static int add_graphics_client(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
975 const char *protocol
= qdict_get_str(qdict
, "protocol");
976 const char *fdname
= qdict_get_str(qdict
, "fdname");
979 if (strcmp(protocol
, "spice") == 0) {
981 /* correct one? spice isn't a device ,,, */
982 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
985 qerror_report(QERR_ADD_CLIENT_FAILED
);
988 } else if (strcmp(protocol
, "vnc") == 0) {
989 int fd
= monitor_get_fd(mon
, fdname
);
990 int skipauth
= qdict_get_try_bool(qdict
, "skipauth", 0);
991 vnc_display_add_client(NULL
, fd
, skipauth
);
994 } else if ((s
= qemu_chr_find(protocol
)) != NULL
) {
995 int fd
= monitor_get_fd(mon
, fdname
);
996 if (qemu_chr_add_client(s
, fd
) < 0) {
997 qerror_report(QERR_ADD_CLIENT_FAILED
);
1003 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1007 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
,
1008 MonitorCompletion cb
, void *opaque
)
1010 const char *protocol
= qdict_get_str(qdict
, "protocol");
1011 const char *hostname
= qdict_get_str(qdict
, "hostname");
1012 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
1013 int port
= qdict_get_try_int(qdict
, "port", -1);
1014 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
1017 if (strcmp(protocol
, "spice") == 0) {
1019 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1023 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
,
1026 qerror_report(QERR_UNDEFINED_ERROR
);
1032 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1036 static int do_screen_dump(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1038 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
1042 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1044 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1047 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1050 const char *items
= qdict_get_str(qdict
, "items");
1052 if (!strcmp(items
, "none")) {
1055 mask
= cpu_str_to_log_mask(items
);
1057 help_cmd(mon
, "log");
1064 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1066 const char *option
= qdict_get_try_str(qdict
, "option");
1067 if (!option
|| !strcmp(option
, "on")) {
1069 } else if (!strcmp(option
, "off")) {
1072 monitor_printf(mon
, "unexpected option %s\n", option
);
1076 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
1078 struct bdrv_iterate_context
{
1083 static void iostatus_bdrv_it(void *opaque
, BlockDriverState
*bs
)
1085 bdrv_iostatus_reset(bs
);
1089 * do_cont(): Resume emulation.
1091 static int do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1093 struct bdrv_iterate_context context
= { mon
, 0 };
1095 if (runstate_check(RUN_STATE_INMIGRATE
)) {
1096 qerror_report(QERR_MIGRATION_EXPECTED
);
1098 } else if (runstate_check(RUN_STATE_INTERNAL_ERROR
) ||
1099 runstate_check(RUN_STATE_SHUTDOWN
)) {
1100 qerror_report(QERR_RESET_REQUIRED
);
1104 bdrv_iterate(iostatus_bdrv_it
, NULL
);
1105 bdrv_iterate(encrypted_bdrv_it
, &context
);
1106 /* only resume the vm if all keys are set and valid */
1115 static void bdrv_key_cb(void *opaque
, int err
)
1117 Monitor
*mon
= opaque
;
1119 /* another key was set successfully, retry to continue */
1121 do_cont(mon
, NULL
, NULL
);
1124 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
1126 struct bdrv_iterate_context
*context
= opaque
;
1128 if (!context
->err
&& bdrv_key_required(bs
)) {
1129 context
->err
= -EBUSY
;
1130 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
1135 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1137 const char *device
= qdict_get_try_str(qdict
, "device");
1139 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1140 if (gdbserver_start(device
) < 0) {
1141 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1143 } else if (strcmp(device
, "none") == 0) {
1144 monitor_printf(mon
, "Disabled gdbserver\n");
1146 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1151 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1153 const char *action
= qdict_get_str(qdict
, "action");
1154 if (select_watchdog_action(action
) == -1) {
1155 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1159 static void monitor_printc(Monitor
*mon
, int c
)
1161 monitor_printf(mon
, "'");
1164 monitor_printf(mon
, "\\'");
1167 monitor_printf(mon
, "\\\\");
1170 monitor_printf(mon
, "\\n");
1173 monitor_printf(mon
, "\\r");
1176 if (c
>= 32 && c
<= 126) {
1177 monitor_printf(mon
, "%c", c
);
1179 monitor_printf(mon
, "\\x%02x", c
);
1183 monitor_printf(mon
, "'");
1186 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1187 target_phys_addr_t addr
, int is_physical
)
1190 int l
, line_size
, i
, max_digits
, len
;
1194 if (format
== 'i') {
1197 env
= mon_get_cpu();
1201 } else if (wsize
== 4) {
1204 /* as default we use the current CS size */
1207 #ifdef TARGET_X86_64
1208 if ((env
->efer
& MSR_EFER_LMA
) &&
1209 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1213 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1218 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1222 len
= wsize
* count
;
1231 max_digits
= (wsize
* 8 + 2) / 3;
1235 max_digits
= (wsize
* 8) / 4;
1239 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1248 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1250 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1255 cpu_physical_memory_read(addr
, buf
, l
);
1257 env
= mon_get_cpu();
1258 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1259 monitor_printf(mon
, " Cannot access memory\n");
1268 v
= ldub_raw(buf
+ i
);
1271 v
= lduw_raw(buf
+ i
);
1274 v
= (uint32_t)ldl_raw(buf
+ i
);
1277 v
= ldq_raw(buf
+ i
);
1280 monitor_printf(mon
, " ");
1283 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1286 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1289 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1292 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1295 monitor_printc(mon
, v
);
1300 monitor_printf(mon
, "\n");
1306 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1308 int count
= qdict_get_int(qdict
, "count");
1309 int format
= qdict_get_int(qdict
, "format");
1310 int size
= qdict_get_int(qdict
, "size");
1311 target_long addr
= qdict_get_int(qdict
, "addr");
1313 memory_dump(mon
, count
, format
, size
, addr
, 0);
1316 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1318 int count
= qdict_get_int(qdict
, "count");
1319 int format
= qdict_get_int(qdict
, "format");
1320 int size
= qdict_get_int(qdict
, "size");
1321 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1323 memory_dump(mon
, count
, format
, size
, addr
, 1);
1326 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1328 int format
= qdict_get_int(qdict
, "format");
1329 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1331 #if TARGET_PHYS_ADDR_BITS == 32
1334 monitor_printf(mon
, "%#o", val
);
1337 monitor_printf(mon
, "%#x", val
);
1340 monitor_printf(mon
, "%u", val
);
1344 monitor_printf(mon
, "%d", val
);
1347 monitor_printc(mon
, val
);
1353 monitor_printf(mon
, "%#" PRIo64
, val
);
1356 monitor_printf(mon
, "%#" PRIx64
, val
);
1359 monitor_printf(mon
, "%" PRIu64
, val
);
1363 monitor_printf(mon
, "%" PRId64
, val
);
1366 monitor_printc(mon
, val
);
1370 monitor_printf(mon
, "\n");
1373 static int do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1376 uint32_t size
= qdict_get_int(qdict
, "size");
1377 const char *filename
= qdict_get_str(qdict
, "filename");
1378 target_long addr
= qdict_get_int(qdict
, "val");
1384 env
= mon_get_cpu();
1386 f
= fopen(filename
, "wb");
1388 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1395 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1396 if (fwrite(buf
, 1, l
, f
) != l
) {
1397 monitor_printf(mon
, "fwrite() error in do_memory_save\n");
1411 static int do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1417 uint32_t size
= qdict_get_int(qdict
, "size");
1418 const char *filename
= qdict_get_str(qdict
, "filename");
1419 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1422 f
= fopen(filename
, "wb");
1424 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1431 cpu_physical_memory_read(addr
, buf
, l
);
1432 if (fwrite(buf
, 1, l
, f
) != l
) {
1433 monitor_printf(mon
, "fwrite() error in do_physical_memory_save\n");
1448 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1452 uint32_t start
= qdict_get_int(qdict
, "start");
1453 uint32_t size
= qdict_get_int(qdict
, "size");
1456 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1457 uint8_t val
= ldub_phys(addr
);
1458 /* BSD sum algorithm ('sum' Unix command) */
1459 sum
= (sum
>> 1) | (sum
<< 15);
1462 monitor_printf(mon
, "%05d\n", sum
);
1470 static const KeyDef key_defs
[] = {
1472 { 0x36, "shift_r" },
1477 { 0xe4, "altgr_r" },
1497 { 0x0e, "backspace" },
1510 { 0x1a, "bracket_left" },
1511 { 0x1b, "bracket_right" },
1523 { 0x27, "semicolon" },
1524 { 0x28, "apostrophe" },
1525 { 0x29, "grave_accent" },
1527 { 0x2b, "backslash" },
1539 { 0x37, "asterisk" },
1542 { 0x3a, "caps_lock" },
1553 { 0x45, "num_lock" },
1554 { 0x46, "scroll_lock" },
1556 { 0xb5, "kp_divide" },
1557 { 0x37, "kp_multiply" },
1558 { 0x4a, "kp_subtract" },
1560 { 0x9c, "kp_enter" },
1561 { 0x53, "kp_decimal" },
1594 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1609 { 0xfe, "compose" },
1614 static int get_keycode(const char *key
)
1620 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1621 if (!strcmp(key
, p
->name
))
1624 if (strstart(key
, "0x", NULL
)) {
1625 ret
= strtoul(key
, &endp
, 0);
1626 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1632 #define MAX_KEYCODES 16
1633 static uint8_t keycodes
[MAX_KEYCODES
];
1634 static int nb_pending_keycodes
;
1635 static QEMUTimer
*key_timer
;
1637 static void release_keys(void *opaque
)
1641 while (nb_pending_keycodes
> 0) {
1642 nb_pending_keycodes
--;
1643 keycode
= keycodes
[nb_pending_keycodes
];
1645 kbd_put_keycode(0xe0);
1646 kbd_put_keycode(keycode
| 0x80);
1650 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1652 char keyname_buf
[16];
1654 int keyname_len
, keycode
, i
;
1655 const char *string
= qdict_get_str(qdict
, "string");
1656 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1657 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1659 if (nb_pending_keycodes
> 0) {
1660 qemu_del_timer(key_timer
);
1667 separator
= strchr(string
, '-');
1668 keyname_len
= separator
? separator
- string
: strlen(string
);
1669 if (keyname_len
> 0) {
1670 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1671 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1672 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1675 if (i
== MAX_KEYCODES
) {
1676 monitor_printf(mon
, "too many keys\n");
1679 keyname_buf
[keyname_len
] = 0;
1680 keycode
= get_keycode(keyname_buf
);
1682 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1685 keycodes
[i
++] = keycode
;
1689 string
= separator
+ 1;
1691 nb_pending_keycodes
= i
;
1692 /* key down events */
1693 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1694 keycode
= keycodes
[i
];
1696 kbd_put_keycode(0xe0);
1697 kbd_put_keycode(keycode
& 0x7f);
1699 /* delayed key up events */
1700 qemu_mod_timer(key_timer
, qemu_get_clock_ns(vm_clock
) +
1701 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1704 static int mouse_button_state
;
1706 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1709 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1710 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1711 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1712 dx
= strtol(dx_str
, NULL
, 0);
1713 dy
= strtol(dy_str
, NULL
, 0);
1716 dz
= strtol(dz_str
, NULL
, 0);
1717 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1720 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1722 int button_state
= qdict_get_int(qdict
, "button_state");
1723 mouse_button_state
= button_state
;
1724 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1727 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1729 int size
= qdict_get_int(qdict
, "size");
1730 int addr
= qdict_get_int(qdict
, "addr");
1731 int has_index
= qdict_haskey(qdict
, "index");
1736 int index
= qdict_get_int(qdict
, "index");
1737 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1745 val
= cpu_inb(addr
);
1749 val
= cpu_inw(addr
);
1753 val
= cpu_inl(addr
);
1757 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1758 suffix
, addr
, size
* 2, val
);
1761 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1763 int size
= qdict_get_int(qdict
, "size");
1764 int addr
= qdict_get_int(qdict
, "addr");
1765 int val
= qdict_get_int(qdict
, "val");
1767 addr
&= IOPORTS_MASK
;
1772 cpu_outb(addr
, val
);
1775 cpu_outw(addr
, val
);
1778 cpu_outl(addr
, val
);
1783 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1786 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1788 res
= qemu_boot_set(bootdevice
);
1790 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1791 } else if (res
> 0) {
1792 monitor_printf(mon
, "setting boot device list failed\n");
1794 monitor_printf(mon
, "no function defined to set boot device list for "
1795 "this architecture\n");
1799 #if defined(TARGET_I386)
1800 static void print_pte(Monitor
*mon
, target_phys_addr_t addr
,
1801 target_phys_addr_t pte
,
1802 target_phys_addr_t mask
)
1804 #ifdef TARGET_X86_64
1805 if (addr
& (1ULL << 47)) {
1809 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1810 " %c%c%c%c%c%c%c%c%c\n",
1813 pte
& PG_NX_MASK
? 'X' : '-',
1814 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1815 pte
& PG_PSE_MASK
? 'P' : '-',
1816 pte
& PG_DIRTY_MASK
? 'D' : '-',
1817 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1818 pte
& PG_PCD_MASK
? 'C' : '-',
1819 pte
& PG_PWT_MASK
? 'T' : '-',
1820 pte
& PG_USER_MASK
? 'U' : '-',
1821 pte
& PG_RW_MASK
? 'W' : '-');
1824 static void tlb_info_32(Monitor
*mon
, CPUState
*env
)
1826 unsigned int l1
, l2
;
1827 uint32_t pgd
, pde
, pte
;
1829 pgd
= env
->cr
[3] & ~0xfff;
1830 for(l1
= 0; l1
< 1024; l1
++) {
1831 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1832 pde
= le32_to_cpu(pde
);
1833 if (pde
& PG_PRESENT_MASK
) {
1834 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1836 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1838 for(l2
= 0; l2
< 1024; l2
++) {
1839 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1840 pte
= le32_to_cpu(pte
);
1841 if (pte
& PG_PRESENT_MASK
) {
1842 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1852 static void tlb_info_pae32(Monitor
*mon
, CPUState
*env
)
1854 unsigned int l1
, l2
, l3
;
1855 uint64_t pdpe
, pde
, pte
;
1856 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1858 pdp_addr
= env
->cr
[3] & ~0x1f;
1859 for (l1
= 0; l1
< 4; l1
++) {
1860 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1861 pdpe
= le64_to_cpu(pdpe
);
1862 if (pdpe
& PG_PRESENT_MASK
) {
1863 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1864 for (l2
= 0; l2
< 512; l2
++) {
1865 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1866 pde
= le64_to_cpu(pde
);
1867 if (pde
& PG_PRESENT_MASK
) {
1868 if (pde
& PG_PSE_MASK
) {
1869 /* 2M pages with PAE, CR4.PSE is ignored */
1870 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1871 ~((target_phys_addr_t
)(1 << 20) - 1));
1873 pt_addr
= pde
& 0x3fffffffff000ULL
;
1874 for (l3
= 0; l3
< 512; l3
++) {
1875 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1876 pte
= le64_to_cpu(pte
);
1877 if (pte
& PG_PRESENT_MASK
) {
1878 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1881 ~(target_phys_addr_t
)0xfff);
1891 #ifdef TARGET_X86_64
1892 static void tlb_info_64(Monitor
*mon
, CPUState
*env
)
1894 uint64_t l1
, l2
, l3
, l4
;
1895 uint64_t pml4e
, pdpe
, pde
, pte
;
1896 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1898 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1899 for (l1
= 0; l1
< 512; l1
++) {
1900 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1901 pml4e
= le64_to_cpu(pml4e
);
1902 if (pml4e
& PG_PRESENT_MASK
) {
1903 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1904 for (l2
= 0; l2
< 512; l2
++) {
1905 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1906 pdpe
= le64_to_cpu(pdpe
);
1907 if (pdpe
& PG_PRESENT_MASK
) {
1908 if (pdpe
& PG_PSE_MASK
) {
1909 /* 1G pages, CR4.PSE is ignored */
1910 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1911 0x3ffffc0000000ULL
);
1913 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1914 for (l3
= 0; l3
< 512; l3
++) {
1915 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1916 pde
= le64_to_cpu(pde
);
1917 if (pde
& PG_PRESENT_MASK
) {
1918 if (pde
& PG_PSE_MASK
) {
1919 /* 2M pages, CR4.PSE is ignored */
1920 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1922 0x3ffffffe00000ULL
);
1924 pt_addr
= pde
& 0x3fffffffff000ULL
;
1925 for (l4
= 0; l4
< 512; l4
++) {
1926 cpu_physical_memory_read(pt_addr
1929 pte
= le64_to_cpu(pte
);
1930 if (pte
& PG_PRESENT_MASK
) {
1931 print_pte(mon
, (l1
<< 39) +
1933 (l3
<< 21) + (l4
<< 12),
1935 0x3fffffffff000ULL
);
1949 static void tlb_info(Monitor
*mon
)
1953 env
= mon_get_cpu();
1955 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1956 monitor_printf(mon
, "PG disabled\n");
1959 if (env
->cr
[4] & CR4_PAE_MASK
) {
1960 #ifdef TARGET_X86_64
1961 if (env
->hflags
& HF_LMA_MASK
) {
1962 tlb_info_64(mon
, env
);
1966 tlb_info_pae32(mon
, env
);
1969 tlb_info_32(mon
, env
);
1973 static void mem_print(Monitor
*mon
, target_phys_addr_t
*pstart
,
1975 target_phys_addr_t end
, int prot
)
1978 prot1
= *plast_prot
;
1979 if (prot
!= prot1
) {
1980 if (*pstart
!= -1) {
1981 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1982 TARGET_FMT_plx
" %c%c%c\n",
1983 *pstart
, end
, end
- *pstart
,
1984 prot1
& PG_USER_MASK
? 'u' : '-',
1986 prot1
& PG_RW_MASK
? 'w' : '-');
1996 static void mem_info_32(Monitor
*mon
, CPUState
*env
)
1998 unsigned int l1
, l2
;
1999 int prot
, last_prot
;
2000 uint32_t pgd
, pde
, pte
;
2001 target_phys_addr_t start
, end
;
2003 pgd
= env
->cr
[3] & ~0xfff;
2006 for(l1
= 0; l1
< 1024; l1
++) {
2007 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
2008 pde
= le32_to_cpu(pde
);
2010 if (pde
& PG_PRESENT_MASK
) {
2011 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
2012 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
2013 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2015 for(l2
= 0; l2
< 1024; l2
++) {
2016 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
2017 pte
= le32_to_cpu(pte
);
2018 end
= (l1
<< 22) + (l2
<< 12);
2019 if (pte
& PG_PRESENT_MASK
) {
2021 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
2025 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2030 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2033 /* Flush last range */
2034 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
2037 static void mem_info_pae32(Monitor
*mon
, CPUState
*env
)
2039 unsigned int l1
, l2
, l3
;
2040 int prot
, last_prot
;
2041 uint64_t pdpe
, pde
, pte
;
2042 uint64_t pdp_addr
, pd_addr
, pt_addr
;
2043 target_phys_addr_t start
, end
;
2045 pdp_addr
= env
->cr
[3] & ~0x1f;
2048 for (l1
= 0; l1
< 4; l1
++) {
2049 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
2050 pdpe
= le64_to_cpu(pdpe
);
2052 if (pdpe
& PG_PRESENT_MASK
) {
2053 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2054 for (l2
= 0; l2
< 512; l2
++) {
2055 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
2056 pde
= le64_to_cpu(pde
);
2057 end
= (l1
<< 30) + (l2
<< 21);
2058 if (pde
& PG_PRESENT_MASK
) {
2059 if (pde
& PG_PSE_MASK
) {
2060 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2062 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2064 pt_addr
= pde
& 0x3fffffffff000ULL
;
2065 for (l3
= 0; l3
< 512; l3
++) {
2066 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
2067 pte
= le64_to_cpu(pte
);
2068 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
2069 if (pte
& PG_PRESENT_MASK
) {
2070 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
2075 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2080 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2085 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2088 /* Flush last range */
2089 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
2093 #ifdef TARGET_X86_64
2094 static void mem_info_64(Monitor
*mon
, CPUState
*env
)
2096 int prot
, last_prot
;
2097 uint64_t l1
, l2
, l3
, l4
;
2098 uint64_t pml4e
, pdpe
, pde
, pte
;
2099 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
2101 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
2104 for (l1
= 0; l1
< 512; l1
++) {
2105 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
2106 pml4e
= le64_to_cpu(pml4e
);
2108 if (pml4e
& PG_PRESENT_MASK
) {
2109 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
2110 for (l2
= 0; l2
< 512; l2
++) {
2111 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
2112 pdpe
= le64_to_cpu(pdpe
);
2113 end
= (l1
<< 39) + (l2
<< 30);
2114 if (pdpe
& PG_PRESENT_MASK
) {
2115 if (pdpe
& PG_PSE_MASK
) {
2116 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
2119 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2121 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2122 for (l3
= 0; l3
< 512; l3
++) {
2123 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
2124 pde
= le64_to_cpu(pde
);
2125 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
2126 if (pde
& PG_PRESENT_MASK
) {
2127 if (pde
& PG_PSE_MASK
) {
2128 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2130 prot
&= pml4e
& pdpe
;
2131 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2133 pt_addr
= pde
& 0x3fffffffff000ULL
;
2134 for (l4
= 0; l4
< 512; l4
++) {
2135 cpu_physical_memory_read(pt_addr
2138 pte
= le64_to_cpu(pte
);
2139 end
= (l1
<< 39) + (l2
<< 30) +
2140 (l3
<< 21) + (l4
<< 12);
2141 if (pte
& PG_PRESENT_MASK
) {
2142 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
2144 prot
&= pml4e
& pdpe
& pde
;
2148 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2153 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2159 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2164 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2167 /* Flush last range */
2168 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 48, 0);
2172 static void mem_info(Monitor
*mon
)
2176 env
= mon_get_cpu();
2178 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2179 monitor_printf(mon
, "PG disabled\n");
2182 if (env
->cr
[4] & CR4_PAE_MASK
) {
2183 #ifdef TARGET_X86_64
2184 if (env
->hflags
& HF_LMA_MASK
) {
2185 mem_info_64(mon
, env
);
2189 mem_info_pae32(mon
, env
);
2192 mem_info_32(mon
, env
);
2197 #if defined(TARGET_SH4)
2199 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
2201 monitor_printf(mon
, " tlb%i:\t"
2202 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2203 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2204 "dirty=%hhu writethrough=%hhu\n",
2206 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
2207 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
2211 static void tlb_info(Monitor
*mon
)
2213 CPUState
*env
= mon_get_cpu();
2216 monitor_printf (mon
, "ITLB:\n");
2217 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
2218 print_tlb (mon
, i
, &env
->itlb
[i
]);
2219 monitor_printf (mon
, "UTLB:\n");
2220 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
2221 print_tlb (mon
, i
, &env
->utlb
[i
]);
2226 #if defined(TARGET_SPARC) || defined(TARGET_PPC)
2227 static void tlb_info(Monitor
*mon
)
2229 CPUState
*env1
= mon_get_cpu();
2231 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
2235 static void do_info_mtree(Monitor
*mon
)
2237 mtree_info((fprintf_function
)monitor_printf
, mon
);
2240 static void do_info_numa(Monitor
*mon
)
2245 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
2246 for (i
= 0; i
< nb_numa_nodes
; i
++) {
2247 monitor_printf(mon
, "node %d cpus:", i
);
2248 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2249 if (env
->numa_node
== i
) {
2250 monitor_printf(mon
, " %d", env
->cpu_index
);
2253 monitor_printf(mon
, "\n");
2254 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
2259 #ifdef CONFIG_PROFILER
2264 static void do_info_profile(Monitor
*mon
)
2270 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
2271 dev_time
, dev_time
/ (double)get_ticks_per_sec());
2272 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
2273 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
2278 static void do_info_profile(Monitor
*mon
)
2280 monitor_printf(mon
, "Internal profiler not compiled\n");
2284 /* Capture support */
2285 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
2287 static void do_info_capture(Monitor
*mon
)
2292 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2293 monitor_printf(mon
, "[%d]: ", i
);
2294 s
->ops
.info (s
->opaque
);
2299 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
2302 int n
= qdict_get_int(qdict
, "n");
2305 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2307 s
->ops
.destroy (s
->opaque
);
2308 QLIST_REMOVE (s
, entries
);
2315 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
2317 const char *path
= qdict_get_str(qdict
, "path");
2318 int has_freq
= qdict_haskey(qdict
, "freq");
2319 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2320 int has_bits
= qdict_haskey(qdict
, "bits");
2321 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2322 int has_channels
= qdict_haskey(qdict
, "nchannels");
2323 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2326 s
= g_malloc0 (sizeof (*s
));
2328 freq
= has_freq
? freq
: 44100;
2329 bits
= has_bits
? bits
: 16;
2330 nchannels
= has_channels
? nchannels
: 2;
2332 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2333 monitor_printf(mon
, "Failed to add wave capture\n");
2337 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2341 #if defined(TARGET_I386)
2342 static int do_inject_nmi(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2346 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2347 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
2353 static int do_inject_nmi(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2355 qerror_report(QERR_UNSUPPORTED
);
2360 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2362 qemu_acl
*acl
= qemu_acl_find(name
);
2365 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2370 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2372 const char *aclname
= qdict_get_str(qdict
, "aclname");
2373 qemu_acl
*acl
= find_acl(mon
, aclname
);
2374 qemu_acl_entry
*entry
;
2378 monitor_printf(mon
, "policy: %s\n",
2379 acl
->defaultDeny
? "deny" : "allow");
2380 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2382 monitor_printf(mon
, "%d: %s %s\n", i
,
2383 entry
->deny
? "deny" : "allow", entry
->match
);
2388 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2390 const char *aclname
= qdict_get_str(qdict
, "aclname");
2391 qemu_acl
*acl
= find_acl(mon
, aclname
);
2394 qemu_acl_reset(acl
);
2395 monitor_printf(mon
, "acl: removed all rules\n");
2399 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2401 const char *aclname
= qdict_get_str(qdict
, "aclname");
2402 const char *policy
= qdict_get_str(qdict
, "policy");
2403 qemu_acl
*acl
= find_acl(mon
, aclname
);
2406 if (strcmp(policy
, "allow") == 0) {
2407 acl
->defaultDeny
= 0;
2408 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2409 } else if (strcmp(policy
, "deny") == 0) {
2410 acl
->defaultDeny
= 1;
2411 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2413 monitor_printf(mon
, "acl: unknown policy '%s', "
2414 "expected 'deny' or 'allow'\n", policy
);
2419 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2421 const char *aclname
= qdict_get_str(qdict
, "aclname");
2422 const char *match
= qdict_get_str(qdict
, "match");
2423 const char *policy
= qdict_get_str(qdict
, "policy");
2424 int has_index
= qdict_haskey(qdict
, "index");
2425 int index
= qdict_get_try_int(qdict
, "index", -1);
2426 qemu_acl
*acl
= find_acl(mon
, aclname
);
2430 if (strcmp(policy
, "allow") == 0) {
2432 } else if (strcmp(policy
, "deny") == 0) {
2435 monitor_printf(mon
, "acl: unknown policy '%s', "
2436 "expected 'deny' or 'allow'\n", policy
);
2440 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2442 ret
= qemu_acl_append(acl
, deny
, match
);
2444 monitor_printf(mon
, "acl: unable to add acl entry\n");
2446 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2450 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2452 const char *aclname
= qdict_get_str(qdict
, "aclname");
2453 const char *match
= qdict_get_str(qdict
, "match");
2454 qemu_acl
*acl
= find_acl(mon
, aclname
);
2458 ret
= qemu_acl_remove(acl
, match
);
2460 monitor_printf(mon
, "acl: no matching acl entry\n");
2462 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2466 #if defined(TARGET_I386)
2467 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2470 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2471 int bank
= qdict_get_int(qdict
, "bank");
2472 uint64_t status
= qdict_get_int(qdict
, "status");
2473 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2474 uint64_t addr
= qdict_get_int(qdict
, "addr");
2475 uint64_t misc
= qdict_get_int(qdict
, "misc");
2476 int flags
= MCE_INJECT_UNCOND_AO
;
2478 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2479 flags
|= MCE_INJECT_BROADCAST
;
2481 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2482 if (cenv
->cpu_index
== cpu_index
) {
2483 cpu_x86_inject_mce(mon
, cenv
, bank
, status
, mcg_status
, addr
, misc
,
2491 static int do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2493 const char *fdname
= qdict_get_str(qdict
, "fdname");
2497 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2499 qerror_report(QERR_FD_NOT_SUPPLIED
);
2503 if (qemu_isdigit(fdname
[0])) {
2504 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "fdname",
2505 "a name not starting with a digit");
2509 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2510 if (strcmp(monfd
->name
, fdname
) != 0) {
2519 monfd
= g_malloc0(sizeof(mon_fd_t
));
2520 monfd
->name
= g_strdup(fdname
);
2523 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2527 static int do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2529 const char *fdname
= qdict_get_str(qdict
, "fdname");
2532 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2533 if (strcmp(monfd
->name
, fdname
) != 0) {
2537 QLIST_REMOVE(monfd
, next
);
2539 g_free(monfd
->name
);
2544 qerror_report(QERR_FD_NOT_FOUND
, fdname
);
2548 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2550 int saved_vm_running
= runstate_is_running();
2551 const char *name
= qdict_get_str(qdict
, "name");
2553 vm_stop(RUN_STATE_RESTORE_VM
);
2555 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2560 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2564 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2567 if (strcmp(monfd
->name
, fdname
) != 0) {
2573 /* caller takes ownership of fd */
2574 QLIST_REMOVE(monfd
, next
);
2575 g_free(monfd
->name
);
2584 /* mon_cmds and info_cmds would be sorted at runtime */
2585 static mon_cmd_t mon_cmds
[] = {
2586 #include "hmp-commands.h"
2590 /* Please update hmp-commands.hx when adding or changing commands */
2591 static mon_cmd_t info_cmds
[] = {
2596 .help
= "show the version of QEMU",
2597 .mhandler
.info
= hmp_info_version
,
2603 .help
= "show the network state",
2604 .mhandler
.info
= do_info_network
,
2610 .help
= "show the character devices",
2611 .mhandler
.info
= hmp_info_chardev
,
2617 .help
= "show the block devices",
2618 .mhandler
.info
= hmp_info_block
,
2621 .name
= "blockstats",
2624 .help
= "show block device statistics",
2625 .mhandler
.info
= hmp_info_blockstats
,
2628 .name
= "registers",
2631 .help
= "show the cpu registers",
2632 .mhandler
.info
= do_info_registers
,
2638 .help
= "show infos for each CPU",
2639 .mhandler
.info
= hmp_info_cpus
,
2645 .help
= "show the command line history",
2646 .mhandler
.info
= do_info_history
,
2648 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2649 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2654 .help
= "show the interrupts statistics (if available)",
2656 .mhandler
.info
= sun4m_irq_info
,
2657 #elif defined(TARGET_LM32)
2658 .mhandler
.info
= lm32_irq_info
,
2660 .mhandler
.info
= irq_info
,
2667 .help
= "show i8259 (PIC) state",
2669 .mhandler
.info
= sun4m_pic_info
,
2670 #elif defined(TARGET_LM32)
2671 .mhandler
.info
= lm32_do_pic_info
,
2673 .mhandler
.info
= pic_info
,
2681 .help
= "show PCI info",
2682 .mhandler
.info
= hmp_info_pci
,
2684 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2690 .help
= "show virtual to physical memory mappings",
2691 .mhandler
.info
= tlb_info
,
2694 #if defined(TARGET_I386)
2699 .help
= "show the active virtual memory mappings",
2700 .mhandler
.info
= mem_info
,
2707 .help
= "show memory tree",
2708 .mhandler
.info
= do_info_mtree
,
2714 .help
= "show dynamic compiler info",
2715 .mhandler
.info
= do_info_jit
,
2721 .help
= "show KVM information",
2722 .mhandler
.info
= hmp_info_kvm
,
2728 .help
= "show NUMA information",
2729 .mhandler
.info
= do_info_numa
,
2735 .help
= "show guest USB devices",
2736 .mhandler
.info
= usb_info
,
2742 .help
= "show host USB devices",
2743 .mhandler
.info
= usb_host_info
,
2749 .help
= "show profiling information",
2750 .mhandler
.info
= do_info_profile
,
2756 .help
= "show capture information",
2757 .mhandler
.info
= do_info_capture
,
2760 .name
= "snapshots",
2763 .help
= "show the currently saved VM snapshots",
2764 .mhandler
.info
= do_info_snapshots
,
2770 .help
= "show the current VM status (running|paused)",
2771 .mhandler
.info
= hmp_info_status
,
2777 .help
= "show guest PCMCIA status",
2778 .mhandler
.info
= pcmcia_info
,
2784 .help
= "show which guest mouse is receiving events",
2785 .mhandler
.info
= hmp_info_mice
,
2791 .help
= "show the vnc server status",
2792 .mhandler
.info
= hmp_info_vnc
,
2794 #if defined(CONFIG_SPICE)
2799 .help
= "show the spice server status",
2800 .mhandler
.info
= hmp_info_spice
,
2807 .help
= "show the current VM name",
2808 .mhandler
.info
= hmp_info_name
,
2814 .help
= "show the current VM UUID",
2815 .mhandler
.info
= hmp_info_uuid
,
2817 #if defined(TARGET_PPC)
2822 .help
= "show CPU statistics",
2823 .mhandler
.info
= do_info_cpu_stats
,
2826 #if defined(CONFIG_SLIRP)
2831 .help
= "show user network stack connection states",
2832 .mhandler
.info
= do_info_usernet
,
2839 .help
= "show migration status",
2840 .mhandler
.info
= hmp_info_migrate
,
2846 .help
= "show balloon information",
2847 .mhandler
.info
= hmp_info_balloon
,
2853 .help
= "show device tree",
2854 .mhandler
.info
= do_info_qtree
,
2860 .help
= "show qdev device model list",
2861 .mhandler
.info
= do_info_qdm
,
2867 .help
= "show roms",
2868 .mhandler
.info
= do_info_roms
,
2870 #if defined(CONFIG_TRACE_SIMPLE)
2875 .help
= "show current contents of trace buffer",
2876 .mhandler
.info
= do_info_trace
,
2880 .name
= "trace-events",
2883 .help
= "show available trace-events & their state",
2884 .mhandler
.info
= do_trace_print_events
,
2891 static const mon_cmd_t qmp_cmds
[] = {
2892 #include "qmp-commands-old.h"
2896 /*******************************************************************/
2898 static const char *pch
;
2899 static jmp_buf expr_env
;
2904 typedef struct MonitorDef
{
2907 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2911 #if defined(TARGET_I386)
2912 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2914 CPUState
*env
= mon_get_cpu();
2915 return env
->eip
+ env
->segs
[R_CS
].base
;
2919 #if defined(TARGET_PPC)
2920 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2922 CPUState
*env
= mon_get_cpu();
2927 for (i
= 0; i
< 8; i
++)
2928 u
|= env
->crf
[i
] << (32 - (4 * i
));
2933 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2935 CPUState
*env
= mon_get_cpu();
2939 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2941 CPUState
*env
= mon_get_cpu();
2945 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2947 CPUState
*env
= mon_get_cpu();
2948 return cpu_ppc_load_decr(env
);
2951 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2953 CPUState
*env
= mon_get_cpu();
2954 return cpu_ppc_load_tbu(env
);
2957 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2959 CPUState
*env
= mon_get_cpu();
2960 return cpu_ppc_load_tbl(env
);
2964 #if defined(TARGET_SPARC)
2965 #ifndef TARGET_SPARC64
2966 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2968 CPUState
*env
= mon_get_cpu();
2970 return cpu_get_psr(env
);
2974 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2976 CPUState
*env
= mon_get_cpu();
2977 return env
->regwptr
[val
];
2981 static const MonitorDef monitor_defs
[] = {
2984 #define SEG(name, seg) \
2985 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2986 { name ".base", offsetof(CPUState, segs[seg].base) },\
2987 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2989 { "eax", offsetof(CPUState
, regs
[0]) },
2990 { "ecx", offsetof(CPUState
, regs
[1]) },
2991 { "edx", offsetof(CPUState
, regs
[2]) },
2992 { "ebx", offsetof(CPUState
, regs
[3]) },
2993 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2994 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2995 { "esi", offsetof(CPUState
, regs
[6]) },
2996 { "edi", offsetof(CPUState
, regs
[7]) },
2997 #ifdef TARGET_X86_64
2998 { "r8", offsetof(CPUState
, regs
[8]) },
2999 { "r9", offsetof(CPUState
, regs
[9]) },
3000 { "r10", offsetof(CPUState
, regs
[10]) },
3001 { "r11", offsetof(CPUState
, regs
[11]) },
3002 { "r12", offsetof(CPUState
, regs
[12]) },
3003 { "r13", offsetof(CPUState
, regs
[13]) },
3004 { "r14", offsetof(CPUState
, regs
[14]) },
3005 { "r15", offsetof(CPUState
, regs
[15]) },
3007 { "eflags", offsetof(CPUState
, eflags
) },
3008 { "eip", offsetof(CPUState
, eip
) },
3015 { "pc", 0, monitor_get_pc
, },
3016 #elif defined(TARGET_PPC)
3017 /* General purpose registers */
3018 { "r0", offsetof(CPUState
, gpr
[0]) },
3019 { "r1", offsetof(CPUState
, gpr
[1]) },
3020 { "r2", offsetof(CPUState
, gpr
[2]) },
3021 { "r3", offsetof(CPUState
, gpr
[3]) },
3022 { "r4", offsetof(CPUState
, gpr
[4]) },
3023 { "r5", offsetof(CPUState
, gpr
[5]) },
3024 { "r6", offsetof(CPUState
, gpr
[6]) },
3025 { "r7", offsetof(CPUState
, gpr
[7]) },
3026 { "r8", offsetof(CPUState
, gpr
[8]) },
3027 { "r9", offsetof(CPUState
, gpr
[9]) },
3028 { "r10", offsetof(CPUState
, gpr
[10]) },
3029 { "r11", offsetof(CPUState
, gpr
[11]) },
3030 { "r12", offsetof(CPUState
, gpr
[12]) },
3031 { "r13", offsetof(CPUState
, gpr
[13]) },
3032 { "r14", offsetof(CPUState
, gpr
[14]) },
3033 { "r15", offsetof(CPUState
, gpr
[15]) },
3034 { "r16", offsetof(CPUState
, gpr
[16]) },
3035 { "r17", offsetof(CPUState
, gpr
[17]) },
3036 { "r18", offsetof(CPUState
, gpr
[18]) },
3037 { "r19", offsetof(CPUState
, gpr
[19]) },
3038 { "r20", offsetof(CPUState
, gpr
[20]) },
3039 { "r21", offsetof(CPUState
, gpr
[21]) },
3040 { "r22", offsetof(CPUState
, gpr
[22]) },
3041 { "r23", offsetof(CPUState
, gpr
[23]) },
3042 { "r24", offsetof(CPUState
, gpr
[24]) },
3043 { "r25", offsetof(CPUState
, gpr
[25]) },
3044 { "r26", offsetof(CPUState
, gpr
[26]) },
3045 { "r27", offsetof(CPUState
, gpr
[27]) },
3046 { "r28", offsetof(CPUState
, gpr
[28]) },
3047 { "r29", offsetof(CPUState
, gpr
[29]) },
3048 { "r30", offsetof(CPUState
, gpr
[30]) },
3049 { "r31", offsetof(CPUState
, gpr
[31]) },
3050 /* Floating point registers */
3051 { "f0", offsetof(CPUState
, fpr
[0]) },
3052 { "f1", offsetof(CPUState
, fpr
[1]) },
3053 { "f2", offsetof(CPUState
, fpr
[2]) },
3054 { "f3", offsetof(CPUState
, fpr
[3]) },
3055 { "f4", offsetof(CPUState
, fpr
[4]) },
3056 { "f5", offsetof(CPUState
, fpr
[5]) },
3057 { "f6", offsetof(CPUState
, fpr
[6]) },
3058 { "f7", offsetof(CPUState
, fpr
[7]) },
3059 { "f8", offsetof(CPUState
, fpr
[8]) },
3060 { "f9", offsetof(CPUState
, fpr
[9]) },
3061 { "f10", offsetof(CPUState
, fpr
[10]) },
3062 { "f11", offsetof(CPUState
, fpr
[11]) },
3063 { "f12", offsetof(CPUState
, fpr
[12]) },
3064 { "f13", offsetof(CPUState
, fpr
[13]) },
3065 { "f14", offsetof(CPUState
, fpr
[14]) },
3066 { "f15", offsetof(CPUState
, fpr
[15]) },
3067 { "f16", offsetof(CPUState
, fpr
[16]) },
3068 { "f17", offsetof(CPUState
, fpr
[17]) },
3069 { "f18", offsetof(CPUState
, fpr
[18]) },
3070 { "f19", offsetof(CPUState
, fpr
[19]) },
3071 { "f20", offsetof(CPUState
, fpr
[20]) },
3072 { "f21", offsetof(CPUState
, fpr
[21]) },
3073 { "f22", offsetof(CPUState
, fpr
[22]) },
3074 { "f23", offsetof(CPUState
, fpr
[23]) },
3075 { "f24", offsetof(CPUState
, fpr
[24]) },
3076 { "f25", offsetof(CPUState
, fpr
[25]) },
3077 { "f26", offsetof(CPUState
, fpr
[26]) },
3078 { "f27", offsetof(CPUState
, fpr
[27]) },
3079 { "f28", offsetof(CPUState
, fpr
[28]) },
3080 { "f29", offsetof(CPUState
, fpr
[29]) },
3081 { "f30", offsetof(CPUState
, fpr
[30]) },
3082 { "f31", offsetof(CPUState
, fpr
[31]) },
3083 { "fpscr", offsetof(CPUState
, fpscr
) },
3084 /* Next instruction pointer */
3085 { "nip|pc", offsetof(CPUState
, nip
) },
3086 { "lr", offsetof(CPUState
, lr
) },
3087 { "ctr", offsetof(CPUState
, ctr
) },
3088 { "decr", 0, &monitor_get_decr
, },
3089 { "ccr", 0, &monitor_get_ccr
, },
3090 /* Machine state register */
3091 { "msr", 0, &monitor_get_msr
, },
3092 { "xer", 0, &monitor_get_xer
, },
3093 { "tbu", 0, &monitor_get_tbu
, },
3094 { "tbl", 0, &monitor_get_tbl
, },
3095 #if defined(TARGET_PPC64)
3096 /* Address space register */
3097 { "asr", offsetof(CPUState
, asr
) },
3099 /* Segment registers */
3100 { "sdr1", offsetof(CPUState
, spr
[SPR_SDR1
]) },
3101 { "sr0", offsetof(CPUState
, sr
[0]) },
3102 { "sr1", offsetof(CPUState
, sr
[1]) },
3103 { "sr2", offsetof(CPUState
, sr
[2]) },
3104 { "sr3", offsetof(CPUState
, sr
[3]) },
3105 { "sr4", offsetof(CPUState
, sr
[4]) },
3106 { "sr5", offsetof(CPUState
, sr
[5]) },
3107 { "sr6", offsetof(CPUState
, sr
[6]) },
3108 { "sr7", offsetof(CPUState
, sr
[7]) },
3109 { "sr8", offsetof(CPUState
, sr
[8]) },
3110 { "sr9", offsetof(CPUState
, sr
[9]) },
3111 { "sr10", offsetof(CPUState
, sr
[10]) },
3112 { "sr11", offsetof(CPUState
, sr
[11]) },
3113 { "sr12", offsetof(CPUState
, sr
[12]) },
3114 { "sr13", offsetof(CPUState
, sr
[13]) },
3115 { "sr14", offsetof(CPUState
, sr
[14]) },
3116 { "sr15", offsetof(CPUState
, sr
[15]) },
3117 /* Too lazy to put BATs... */
3118 { "pvr", offsetof(CPUState
, spr
[SPR_PVR
]) },
3120 { "srr0", offsetof(CPUState
, spr
[SPR_SRR0
]) },
3121 { "srr1", offsetof(CPUState
, spr
[SPR_SRR1
]) },
3122 { "sprg0", offsetof(CPUState
, spr
[SPR_SPRG0
]) },
3123 { "sprg1", offsetof(CPUState
, spr
[SPR_SPRG1
]) },
3124 { "sprg2", offsetof(CPUState
, spr
[SPR_SPRG2
]) },
3125 { "sprg3", offsetof(CPUState
, spr
[SPR_SPRG3
]) },
3126 { "sprg4", offsetof(CPUState
, spr
[SPR_SPRG4
]) },
3127 { "sprg5", offsetof(CPUState
, spr
[SPR_SPRG5
]) },
3128 { "sprg6", offsetof(CPUState
, spr
[SPR_SPRG6
]) },
3129 { "sprg7", offsetof(CPUState
, spr
[SPR_SPRG7
]) },
3130 { "pid", offsetof(CPUState
, spr
[SPR_BOOKE_PID
]) },
3131 { "csrr0", offsetof(CPUState
, spr
[SPR_BOOKE_CSRR0
]) },
3132 { "csrr1", offsetof(CPUState
, spr
[SPR_BOOKE_CSRR1
]) },
3133 { "esr", offsetof(CPUState
, spr
[SPR_BOOKE_ESR
]) },
3134 { "dear", offsetof(CPUState
, spr
[SPR_BOOKE_DEAR
]) },
3135 { "mcsr", offsetof(CPUState
, spr
[SPR_BOOKE_MCSR
]) },
3136 { "tsr", offsetof(CPUState
, spr
[SPR_BOOKE_TSR
]) },
3137 { "tcr", offsetof(CPUState
, spr
[SPR_BOOKE_TCR
]) },
3138 { "vrsave", offsetof(CPUState
, spr
[SPR_VRSAVE
]) },
3139 { "pir", offsetof(CPUState
, spr
[SPR_BOOKE_PIR
]) },
3140 { "mcsrr0", offsetof(CPUState
, spr
[SPR_BOOKE_MCSRR0
]) },
3141 { "mcsrr1", offsetof(CPUState
, spr
[SPR_BOOKE_MCSRR1
]) },
3142 { "decar", offsetof(CPUState
, spr
[SPR_BOOKE_DECAR
]) },
3143 { "ivpr", offsetof(CPUState
, spr
[SPR_BOOKE_IVPR
]) },
3144 { "epcr", offsetof(CPUState
, spr
[SPR_BOOKE_EPCR
]) },
3145 { "sprg8", offsetof(CPUState
, spr
[SPR_BOOKE_SPRG8
]) },
3146 { "ivor0", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR0
]) },
3147 { "ivor1", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR1
]) },
3148 { "ivor2", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR2
]) },
3149 { "ivor3", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR3
]) },
3150 { "ivor4", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR4
]) },
3151 { "ivor5", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR5
]) },
3152 { "ivor6", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR6
]) },
3153 { "ivor7", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR7
]) },
3154 { "ivor8", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR8
]) },
3155 { "ivor9", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR9
]) },
3156 { "ivor10", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR10
]) },
3157 { "ivor11", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR11
]) },
3158 { "ivor12", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR12
]) },
3159 { "ivor13", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR13
]) },
3160 { "ivor14", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR14
]) },
3161 { "ivor15", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR15
]) },
3162 { "ivor32", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR32
]) },
3163 { "ivor33", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR33
]) },
3164 { "ivor34", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR34
]) },
3165 { "ivor35", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR35
]) },
3166 { "ivor36", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR36
]) },
3167 { "ivor37", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR37
]) },
3168 { "mas0", offsetof(CPUState
, spr
[SPR_BOOKE_MAS0
]) },
3169 { "mas1", offsetof(CPUState
, spr
[SPR_BOOKE_MAS1
]) },
3170 { "mas2", offsetof(CPUState
, spr
[SPR_BOOKE_MAS2
]) },
3171 { "mas3", offsetof(CPUState
, spr
[SPR_BOOKE_MAS3
]) },
3172 { "mas4", offsetof(CPUState
, spr
[SPR_BOOKE_MAS4
]) },
3173 { "mas6", offsetof(CPUState
, spr
[SPR_BOOKE_MAS6
]) },
3174 { "mas7", offsetof(CPUState
, spr
[SPR_BOOKE_MAS7
]) },
3175 { "mmucfg", offsetof(CPUState
, spr
[SPR_MMUCFG
]) },
3176 { "tlb0cfg", offsetof(CPUState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3177 { "tlb1cfg", offsetof(CPUState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3178 { "epr", offsetof(CPUState
, spr
[SPR_BOOKE_EPR
]) },
3179 { "eplc", offsetof(CPUState
, spr
[SPR_BOOKE_EPLC
]) },
3180 { "epsc", offsetof(CPUState
, spr
[SPR_BOOKE_EPSC
]) },
3181 { "svr", offsetof(CPUState
, spr
[SPR_E500_SVR
]) },
3182 { "mcar", offsetof(CPUState
, spr
[SPR_Exxx_MCAR
]) },
3183 { "pid1", offsetof(CPUState
, spr
[SPR_BOOKE_PID1
]) },
3184 { "pid2", offsetof(CPUState
, spr
[SPR_BOOKE_PID2
]) },
3185 { "hid0", offsetof(CPUState
, spr
[SPR_HID0
]) },
3187 #elif defined(TARGET_SPARC)
3188 { "g0", offsetof(CPUState
, gregs
[0]) },
3189 { "g1", offsetof(CPUState
, gregs
[1]) },
3190 { "g2", offsetof(CPUState
, gregs
[2]) },
3191 { "g3", offsetof(CPUState
, gregs
[3]) },
3192 { "g4", offsetof(CPUState
, gregs
[4]) },
3193 { "g5", offsetof(CPUState
, gregs
[5]) },
3194 { "g6", offsetof(CPUState
, gregs
[6]) },
3195 { "g7", offsetof(CPUState
, gregs
[7]) },
3196 { "o0", 0, monitor_get_reg
},
3197 { "o1", 1, monitor_get_reg
},
3198 { "o2", 2, monitor_get_reg
},
3199 { "o3", 3, monitor_get_reg
},
3200 { "o4", 4, monitor_get_reg
},
3201 { "o5", 5, monitor_get_reg
},
3202 { "o6", 6, monitor_get_reg
},
3203 { "o7", 7, monitor_get_reg
},
3204 { "l0", 8, monitor_get_reg
},
3205 { "l1", 9, monitor_get_reg
},
3206 { "l2", 10, monitor_get_reg
},
3207 { "l3", 11, monitor_get_reg
},
3208 { "l4", 12, monitor_get_reg
},
3209 { "l5", 13, monitor_get_reg
},
3210 { "l6", 14, monitor_get_reg
},
3211 { "l7", 15, monitor_get_reg
},
3212 { "i0", 16, monitor_get_reg
},
3213 { "i1", 17, monitor_get_reg
},
3214 { "i2", 18, monitor_get_reg
},
3215 { "i3", 19, monitor_get_reg
},
3216 { "i4", 20, monitor_get_reg
},
3217 { "i5", 21, monitor_get_reg
},
3218 { "i6", 22, monitor_get_reg
},
3219 { "i7", 23, monitor_get_reg
},
3220 { "pc", offsetof(CPUState
, pc
) },
3221 { "npc", offsetof(CPUState
, npc
) },
3222 { "y", offsetof(CPUState
, y
) },
3223 #ifndef TARGET_SPARC64
3224 { "psr", 0, &monitor_get_psr
, },
3225 { "wim", offsetof(CPUState
, wim
) },
3227 { "tbr", offsetof(CPUState
, tbr
) },
3228 { "fsr", offsetof(CPUState
, fsr
) },
3229 { "f0", offsetof(CPUState
, fpr
[0].l
.upper
) },
3230 { "f1", offsetof(CPUState
, fpr
[0].l
.lower
) },
3231 { "f2", offsetof(CPUState
, fpr
[1].l
.upper
) },
3232 { "f3", offsetof(CPUState
, fpr
[1].l
.lower
) },
3233 { "f4", offsetof(CPUState
, fpr
[2].l
.upper
) },
3234 { "f5", offsetof(CPUState
, fpr
[2].l
.lower
) },
3235 { "f6", offsetof(CPUState
, fpr
[3].l
.upper
) },
3236 { "f7", offsetof(CPUState
, fpr
[3].l
.lower
) },
3237 { "f8", offsetof(CPUState
, fpr
[4].l
.upper
) },
3238 { "f9", offsetof(CPUState
, fpr
[4].l
.lower
) },
3239 { "f10", offsetof(CPUState
, fpr
[5].l
.upper
) },
3240 { "f11", offsetof(CPUState
, fpr
[5].l
.lower
) },
3241 { "f12", offsetof(CPUState
, fpr
[6].l
.upper
) },
3242 { "f13", offsetof(CPUState
, fpr
[6].l
.lower
) },
3243 { "f14", offsetof(CPUState
, fpr
[7].l
.upper
) },
3244 { "f15", offsetof(CPUState
, fpr
[7].l
.lower
) },
3245 { "f16", offsetof(CPUState
, fpr
[8].l
.upper
) },
3246 { "f17", offsetof(CPUState
, fpr
[8].l
.lower
) },
3247 { "f18", offsetof(CPUState
, fpr
[9].l
.upper
) },
3248 { "f19", offsetof(CPUState
, fpr
[9].l
.lower
) },
3249 { "f20", offsetof(CPUState
, fpr
[10].l
.upper
) },
3250 { "f21", offsetof(CPUState
, fpr
[10].l
.lower
) },
3251 { "f22", offsetof(CPUState
, fpr
[11].l
.upper
) },
3252 { "f23", offsetof(CPUState
, fpr
[11].l
.lower
) },
3253 { "f24", offsetof(CPUState
, fpr
[12].l
.upper
) },
3254 { "f25", offsetof(CPUState
, fpr
[12].l
.lower
) },
3255 { "f26", offsetof(CPUState
, fpr
[13].l
.upper
) },
3256 { "f27", offsetof(CPUState
, fpr
[13].l
.lower
) },
3257 { "f28", offsetof(CPUState
, fpr
[14].l
.upper
) },
3258 { "f29", offsetof(CPUState
, fpr
[14].l
.lower
) },
3259 { "f30", offsetof(CPUState
, fpr
[15].l
.upper
) },
3260 { "f31", offsetof(CPUState
, fpr
[15].l
.lower
) },
3261 #ifdef TARGET_SPARC64
3262 { "f32", offsetof(CPUState
, fpr
[16]) },
3263 { "f34", offsetof(CPUState
, fpr
[17]) },
3264 { "f36", offsetof(CPUState
, fpr
[18]) },
3265 { "f38", offsetof(CPUState
, fpr
[19]) },
3266 { "f40", offsetof(CPUState
, fpr
[20]) },
3267 { "f42", offsetof(CPUState
, fpr
[21]) },
3268 { "f44", offsetof(CPUState
, fpr
[22]) },
3269 { "f46", offsetof(CPUState
, fpr
[23]) },
3270 { "f48", offsetof(CPUState
, fpr
[24]) },
3271 { "f50", offsetof(CPUState
, fpr
[25]) },
3272 { "f52", offsetof(CPUState
, fpr
[26]) },
3273 { "f54", offsetof(CPUState
, fpr
[27]) },
3274 { "f56", offsetof(CPUState
, fpr
[28]) },
3275 { "f58", offsetof(CPUState
, fpr
[29]) },
3276 { "f60", offsetof(CPUState
, fpr
[30]) },
3277 { "f62", offsetof(CPUState
, fpr
[31]) },
3278 { "asi", offsetof(CPUState
, asi
) },
3279 { "pstate", offsetof(CPUState
, pstate
) },
3280 { "cansave", offsetof(CPUState
, cansave
) },
3281 { "canrestore", offsetof(CPUState
, canrestore
) },
3282 { "otherwin", offsetof(CPUState
, otherwin
) },
3283 { "wstate", offsetof(CPUState
, wstate
) },
3284 { "cleanwin", offsetof(CPUState
, cleanwin
) },
3285 { "fprs", offsetof(CPUState
, fprs
) },
3291 static void expr_error(Monitor
*mon
, const char *msg
)
3293 monitor_printf(mon
, "%s\n", msg
);
3294 longjmp(expr_env
, 1);
3297 /* return 0 if OK, -1 if not found */
3298 static int get_monitor_def(target_long
*pval
, const char *name
)
3300 const MonitorDef
*md
;
3303 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3304 if (compare_cmd(name
, md
->name
)) {
3305 if (md
->get_value
) {
3306 *pval
= md
->get_value(md
, md
->offset
);
3308 CPUState
*env
= mon_get_cpu();
3309 ptr
= (uint8_t *)env
+ md
->offset
;
3312 *pval
= *(int32_t *)ptr
;
3315 *pval
= *(target_long
*)ptr
;
3328 static void next(void)
3332 while (qemu_isspace(*pch
))
3337 static int64_t expr_sum(Monitor
*mon
);
3339 static int64_t expr_unary(Monitor
*mon
)
3348 n
= expr_unary(mon
);
3352 n
= -expr_unary(mon
);
3356 n
= ~expr_unary(mon
);
3362 expr_error(mon
, "')' expected");
3369 expr_error(mon
, "character constant expected");
3373 expr_error(mon
, "missing terminating \' character");
3383 while ((*pch
>= 'a' && *pch
<= 'z') ||
3384 (*pch
>= 'A' && *pch
<= 'Z') ||
3385 (*pch
>= '0' && *pch
<= '9') ||
3386 *pch
== '_' || *pch
== '.') {
3387 if ((q
- buf
) < sizeof(buf
) - 1)
3391 while (qemu_isspace(*pch
))
3394 ret
= get_monitor_def(®
, buf
);
3396 expr_error(mon
, "unknown register");
3401 expr_error(mon
, "unexpected end of expression");
3405 #if TARGET_PHYS_ADDR_BITS > 32
3406 n
= strtoull(pch
, &p
, 0);
3408 n
= strtoul(pch
, &p
, 0);
3411 expr_error(mon
, "invalid char in expression");
3414 while (qemu_isspace(*pch
))
3422 static int64_t expr_prod(Monitor
*mon
)
3427 val
= expr_unary(mon
);
3430 if (op
!= '*' && op
!= '/' && op
!= '%')
3433 val2
= expr_unary(mon
);
3442 expr_error(mon
, "division by zero");
3453 static int64_t expr_logic(Monitor
*mon
)
3458 val
= expr_prod(mon
);
3461 if (op
!= '&' && op
!= '|' && op
!= '^')
3464 val2
= expr_prod(mon
);
3481 static int64_t expr_sum(Monitor
*mon
)
3486 val
= expr_logic(mon
);
3489 if (op
!= '+' && op
!= '-')
3492 val2
= expr_logic(mon
);
3501 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3504 if (setjmp(expr_env
)) {
3508 while (qemu_isspace(*pch
))
3510 *pval
= expr_sum(mon
);
3515 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3517 const char *p
= *pp
;
3521 d
= strtod(p
, &tailp
);
3523 monitor_printf(mon
, "Number expected\n");
3526 if (d
!= d
|| d
- d
!= 0) {
3527 /* NaN or infinity */
3528 monitor_printf(mon
, "Bad number\n");
3536 static int get_str(char *buf
, int buf_size
, const char **pp
)
3544 while (qemu_isspace(*p
))
3554 while (*p
!= '\0' && *p
!= '\"') {
3570 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3573 if ((q
- buf
) < buf_size
- 1) {
3577 if ((q
- buf
) < buf_size
- 1) {
3584 qemu_printf("unterminated string\n");
3589 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3590 if ((q
- buf
) < buf_size
- 1) {
3602 * Store the command-name in cmdname, and return a pointer to
3603 * the remaining of the command string.
3605 static const char *get_command_name(const char *cmdline
,
3606 char *cmdname
, size_t nlen
)
3609 const char *p
, *pstart
;
3612 while (qemu_isspace(*p
))
3617 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3622 memcpy(cmdname
, pstart
, len
);
3623 cmdname
[len
] = '\0';
3628 * Read key of 'type' into 'key' and return the current
3631 static char *key_get_info(const char *type
, char **key
)
3639 p
= strchr(type
, ':');
3646 str
= g_malloc(len
+ 1);
3647 memcpy(str
, type
, len
);
3654 static int default_fmt_format
= 'x';
3655 static int default_fmt_size
= 4;
3659 static int is_valid_option(const char *c
, const char *typestr
)
3667 typestr
= strstr(typestr
, option
);
3668 return (typestr
!= NULL
);
3671 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3672 const char *cmdname
)
3674 const mon_cmd_t
*cmd
;
3676 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3677 if (compare_cmd(cmdname
, cmd
->name
)) {
3685 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3687 return search_dispatch_table(mon_cmds
, cmdname
);
3690 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3692 return search_dispatch_table(qmp_cmds
, cmdname
);
3695 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3696 const char *cmdline
,
3699 const char *p
, *typestr
;
3701 const mon_cmd_t
*cmd
;
3707 monitor_printf(mon
, "command='%s'\n", cmdline
);
3710 /* extract the command name */
3711 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3715 cmd
= monitor_find_command(cmdname
);
3717 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3721 /* parse the parameters */
3722 typestr
= cmd
->args_type
;
3724 typestr
= key_get_info(typestr
, &key
);
3736 while (qemu_isspace(*p
))
3738 if (*typestr
== '?') {
3741 /* no optional string: NULL argument */
3745 ret
= get_str(buf
, sizeof(buf
), &p
);
3749 monitor_printf(mon
, "%s: filename expected\n",
3753 monitor_printf(mon
, "%s: block device name expected\n",
3757 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3762 qdict_put(qdict
, key
, qstring_from_str(buf
));
3767 QemuOptsList
*opts_list
;
3770 opts_list
= qemu_find_opts(key
);
3771 if (!opts_list
|| opts_list
->desc
->name
) {
3774 while (qemu_isspace(*p
)) {
3779 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3782 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3786 qemu_opts_to_qdict(opts
, qdict
);
3787 qemu_opts_del(opts
);
3792 int count
, format
, size
;
3794 while (qemu_isspace(*p
))
3800 if (qemu_isdigit(*p
)) {
3802 while (qemu_isdigit(*p
)) {
3803 count
= count
* 10 + (*p
- '0');
3841 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3842 monitor_printf(mon
, "invalid char in format: '%c'\n",
3847 format
= default_fmt_format
;
3848 if (format
!= 'i') {
3849 /* for 'i', not specifying a size gives -1 as size */
3851 size
= default_fmt_size
;
3852 default_fmt_size
= size
;
3854 default_fmt_format
= format
;
3857 format
= default_fmt_format
;
3858 if (format
!= 'i') {
3859 size
= default_fmt_size
;
3864 qdict_put(qdict
, "count", qint_from_int(count
));
3865 qdict_put(qdict
, "format", qint_from_int(format
));
3866 qdict_put(qdict
, "size", qint_from_int(size
));
3875 while (qemu_isspace(*p
))
3877 if (*typestr
== '?' || *typestr
== '.') {
3878 if (*typestr
== '?') {
3886 while (qemu_isspace(*p
))
3895 if (get_expr(mon
, &val
, &p
))
3897 /* Check if 'i' is greater than 32-bit */
3898 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3899 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3900 monitor_printf(mon
, "integer is for 32-bit values\n");
3902 } else if (c
== 'M') {
3905 qdict_put(qdict
, key
, qint_from_int(val
));
3913 while (qemu_isspace(*p
)) {
3916 if (*typestr
== '?') {
3922 val
= strtosz(p
, &end
);
3924 monitor_printf(mon
, "invalid size\n");
3927 qdict_put(qdict
, key
, qint_from_int(val
));
3935 while (qemu_isspace(*p
))
3937 if (*typestr
== '?') {
3943 if (get_double(mon
, &val
, &p
) < 0) {
3946 if (p
[0] && p
[1] == 's') {
3949 val
/= 1e3
; p
+= 2; break;
3951 val
/= 1e6
; p
+= 2; break;
3953 val
/= 1e9
; p
+= 2; break;
3956 if (*p
&& !qemu_isspace(*p
)) {
3957 monitor_printf(mon
, "Unknown unit suffix\n");
3960 qdict_put(qdict
, key
, qfloat_from_double(val
));
3968 while (qemu_isspace(*p
)) {
3972 while (qemu_isgraph(*p
)) {
3975 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3977 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3980 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3983 qdict_put(qdict
, key
, qbool_from_int(val
));
3988 const char *tmp
= p
;
3995 while (qemu_isspace(*p
))
4000 if(!is_valid_option(p
, typestr
)) {
4002 monitor_printf(mon
, "%s: unsupported option -%c\n",
4014 qdict_put(qdict
, key
, qbool_from_int(1));
4021 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
4027 /* check that all arguments were parsed */
4028 while (qemu_isspace(*p
))
4031 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
4043 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
4045 /* report only the first error */
4047 mon
->error
= qerror
;
4049 MON_DEBUG("Additional error report at %s:%d\n",
4050 qerror
->file
, qerror
->linenr
);
4055 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
4057 if (ret
&& !monitor_has_error(mon
)) {
4059 * If it returns failure, it must have passed on error.
4061 * Action: Report an internal error to the client if in QMP.
4063 qerror_report(QERR_UNDEFINED_ERROR
);
4064 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
4068 #ifdef CONFIG_DEBUG_MONITOR
4069 if (!ret
&& monitor_has_error(mon
)) {
4071 * If it returns success, it must not have passed an error.
4073 * Action: Report the passed error to the client.
4075 MON_DEBUG("command '%s' returned success but passed an error\n",
4079 if (mon_print_count_get(mon
) > 0 && strcmp(cmd
->name
, "info") != 0) {
4081 * Handlers should not call Monitor print functions.
4083 * Action: Ignore them in QMP.
4085 * (XXX: we don't check any 'info' or 'query' command here
4086 * because the user print function _is_ called by do_info(), hence
4087 * we will trigger this check. This problem will go away when we
4088 * make 'query' commands real and kill do_info())
4090 MON_DEBUG("command '%s' called print functions %d time(s)\n",
4091 cmd
->name
, mon_print_count_get(mon
));
4096 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
4099 const mon_cmd_t
*cmd
;
4101 qdict
= qdict_new();
4103 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
4107 if (handler_is_async(cmd
)) {
4108 user_async_cmd_handler(mon
, cmd
, qdict
);
4109 } else if (handler_is_qobject(cmd
)) {
4110 QObject
*data
= NULL
;
4112 /* XXX: ignores the error code */
4113 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
4114 assert(!monitor_has_error(mon
));
4116 cmd
->user_print(mon
, data
);
4117 qobject_decref(data
);
4120 cmd
->mhandler
.cmd(mon
, qdict
);
4127 static void cmd_completion(const char *name
, const char *list
)
4129 const char *p
, *pstart
;
4138 p
= pstart
+ strlen(pstart
);
4140 if (len
> sizeof(cmd
) - 2)
4141 len
= sizeof(cmd
) - 2;
4142 memcpy(cmd
, pstart
, len
);
4144 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4145 readline_add_completion(cur_mon
->rs
, cmd
);
4153 static void file_completion(const char *input
)
4158 char file
[1024], file_prefix
[1024];
4162 p
= strrchr(input
, '/');
4165 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4166 pstrcpy(path
, sizeof(path
), ".");
4168 input_path_len
= p
- input
+ 1;
4169 memcpy(path
, input
, input_path_len
);
4170 if (input_path_len
> sizeof(path
) - 1)
4171 input_path_len
= sizeof(path
) - 1;
4172 path
[input_path_len
] = '\0';
4173 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4175 #ifdef DEBUG_COMPLETION
4176 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4177 input
, path
, file_prefix
);
4179 ffs
= opendir(path
);
4188 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4192 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4193 memcpy(file
, input
, input_path_len
);
4194 if (input_path_len
< sizeof(file
))
4195 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4197 /* stat the file to find out if it's a directory.
4198 * In that case add a slash to speed up typing long paths
4200 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4201 pstrcat(file
, sizeof(file
), "/");
4203 readline_add_completion(cur_mon
->rs
, file
);
4209 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4211 const char *name
= bdrv_get_device_name(bs
);
4212 const char *input
= opaque
;
4214 if (input
[0] == '\0' ||
4215 !strncmp(name
, (char *)input
, strlen(input
))) {
4216 readline_add_completion(cur_mon
->rs
, name
);
4220 /* NOTE: this parser is an approximate form of the real command parser */
4221 static void parse_cmdline(const char *cmdline
,
4222 int *pnb_args
, char **args
)
4231 while (qemu_isspace(*p
))
4235 if (nb_args
>= MAX_ARGS
)
4237 ret
= get_str(buf
, sizeof(buf
), &p
);
4238 args
[nb_args
] = g_strdup(buf
);
4243 *pnb_args
= nb_args
;
4246 static const char *next_arg_type(const char *typestr
)
4248 const char *p
= strchr(typestr
, ':');
4249 return (p
!= NULL
? ++p
: typestr
);
4252 static void monitor_find_completion(const char *cmdline
)
4254 const char *cmdname
;
4255 char *args
[MAX_ARGS
];
4256 int nb_args
, i
, len
;
4257 const char *ptype
, *str
;
4258 const mon_cmd_t
*cmd
;
4261 parse_cmdline(cmdline
, &nb_args
, args
);
4262 #ifdef DEBUG_COMPLETION
4263 for(i
= 0; i
< nb_args
; i
++) {
4264 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4268 /* if the line ends with a space, it means we want to complete the
4270 len
= strlen(cmdline
);
4271 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4272 if (nb_args
>= MAX_ARGS
) {
4275 args
[nb_args
++] = g_strdup("");
4278 /* command completion */
4283 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4284 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4285 cmd_completion(cmdname
, cmd
->name
);
4288 /* find the command */
4289 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4290 if (compare_cmd(args
[0], cmd
->name
)) {
4298 ptype
= next_arg_type(cmd
->args_type
);
4299 for(i
= 0; i
< nb_args
- 2; i
++) {
4300 if (*ptype
!= '\0') {
4301 ptype
= next_arg_type(ptype
);
4302 while (*ptype
== '?')
4303 ptype
= next_arg_type(ptype
);
4306 str
= args
[nb_args
- 1];
4307 if (*ptype
== '-' && ptype
[1] != '\0') {
4308 ptype
= next_arg_type(ptype
);
4312 /* file completion */
4313 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4314 file_completion(str
);
4317 /* block device name completion */
4318 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4319 bdrv_iterate(block_completion_it
, (void *)str
);
4322 /* XXX: more generic ? */
4323 if (!strcmp(cmd
->name
, "info")) {
4324 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4325 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4326 cmd_completion(str
, cmd
->name
);
4328 } else if (!strcmp(cmd
->name
, "sendkey")) {
4329 char *sep
= strrchr(str
, '-');
4332 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4333 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
4334 cmd_completion(str
, key
->name
);
4336 } else if (!strcmp(cmd
->name
, "help|?")) {
4337 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4338 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4339 cmd_completion(str
, cmd
->name
);
4349 for (i
= 0; i
< nb_args
; i
++) {
4354 static int monitor_can_read(void *opaque
)
4356 Monitor
*mon
= opaque
;
4358 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4361 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4363 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4364 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4368 * Argument validation rules:
4370 * 1. The argument must exist in cmd_args qdict
4371 * 2. The argument type must be the expected one
4373 * Special case: If the argument doesn't exist in cmd_args and
4374 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4375 * checking is skipped for it.
4377 static int check_client_args_type(const QDict
*client_args
,
4378 const QDict
*cmd_args
, int flags
)
4380 const QDictEntry
*ent
;
4382 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4385 const QObject
*client_arg
= qdict_entry_value(ent
);
4386 const char *client_arg_name
= qdict_entry_key(ent
);
4388 obj
= qdict_get(cmd_args
, client_arg_name
);
4390 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4391 /* handler accepts unknowns */
4394 /* client arg doesn't exist */
4395 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4399 arg_type
= qobject_to_qstring(obj
);
4400 assert(arg_type
!= NULL
);
4402 /* check if argument's type is correct */
4403 switch (qstring_get_str(arg_type
)[0]) {
4407 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4408 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4417 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4418 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4424 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4425 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4426 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4433 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4434 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4440 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4445 * These types are not supported by QMP and thus are not
4446 * handled here. Fall through.
4457 * - Check if the client has passed all mandatory args
4458 * - Set special flags for argument validation
4460 static int check_mandatory_args(const QDict
*cmd_args
,
4461 const QDict
*client_args
, int *flags
)
4463 const QDictEntry
*ent
;
4465 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4466 const char *cmd_arg_name
= qdict_entry_key(ent
);
4467 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4468 assert(type
!= NULL
);
4470 if (qstring_get_str(type
)[0] == 'O') {
4471 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4472 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4473 } else if (qstring_get_str(type
)[0] != '-' &&
4474 qstring_get_str(type
)[1] != '?' &&
4475 !qdict_haskey(client_args
, cmd_arg_name
)) {
4476 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4484 static QDict
*qdict_from_args_type(const char *args_type
)
4488 QString
*key
, *type
, *cur_qs
;
4490 assert(args_type
!= NULL
);
4492 qdict
= qdict_new();
4494 if (args_type
== NULL
|| args_type
[0] == '\0') {
4495 /* no args, empty qdict */
4499 key
= qstring_new();
4500 type
= qstring_new();
4505 switch (args_type
[i
]) {
4508 qdict_put(qdict
, qstring_get_str(key
), type
);
4510 if (args_type
[i
] == '\0') {
4513 type
= qstring_new(); /* qdict has ref */
4514 cur_qs
= key
= qstring_new();
4520 qstring_append_chr(cur_qs
, args_type
[i
]);
4530 * Client argument checking rules:
4532 * 1. Client must provide all mandatory arguments
4533 * 2. Each argument provided by the client must be expected
4534 * 3. Each argument provided by the client must have the type expected
4537 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4542 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4545 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4550 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4558 * Input object checking rules
4560 * 1. Input object must be a dict
4561 * 2. The "execute" key must exist
4562 * 3. The "execute" key must be a string
4563 * 4. If the "arguments" key exists, it must be a dict
4564 * 5. If the "id" key exists, it can be anything (ie. json-value)
4565 * 6. Any argument not listed above is considered invalid
4567 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4569 const QDictEntry
*ent
;
4570 int has_exec_key
= 0;
4573 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4574 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4578 input_dict
= qobject_to_qdict(input_obj
);
4580 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4581 const char *arg_name
= qdict_entry_key(ent
);
4582 const QObject
*arg_obj
= qdict_entry_value(ent
);
4584 if (!strcmp(arg_name
, "execute")) {
4585 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4586 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4591 } else if (!strcmp(arg_name
, "arguments")) {
4592 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4593 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4597 } else if (!strcmp(arg_name
, "id")) {
4598 /* FIXME: check duplicated IDs for async commands */
4600 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4605 if (!has_exec_key
) {
4606 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4613 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4614 const QDict
*params
)
4617 QObject
*data
= NULL
;
4619 mon_print_count_init(mon
);
4621 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4622 handler_audit(mon
, cmd
, ret
);
4623 monitor_protocol_emitter(mon
, data
);
4624 qobject_decref(data
);
4627 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4631 QDict
*input
, *args
;
4632 const mon_cmd_t
*cmd
;
4633 const char *cmd_name
;
4634 Monitor
*mon
= cur_mon
;
4636 args
= input
= NULL
;
4638 obj
= json_parser_parse(tokens
, NULL
);
4640 // FIXME: should be triggered in json_parser_parse()
4641 qerror_report(QERR_JSON_PARSING
);
4645 input
= qmp_check_input_obj(obj
);
4647 qobject_decref(obj
);
4651 mon
->mc
->id
= qdict_get(input
, "id");
4652 qobject_incref(mon
->mc
->id
);
4654 cmd_name
= qdict_get_str(input
, "execute");
4655 trace_handle_qmp_command(mon
, cmd_name
);
4656 if (invalid_qmp_mode(mon
, cmd_name
)) {
4657 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4661 cmd
= qmp_find_cmd(cmd_name
);
4663 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4667 obj
= qdict_get(input
, "arguments");
4671 args
= qobject_to_qdict(obj
);
4675 err
= qmp_check_client_args(cmd
, args
);
4680 if (handler_is_async(cmd
)) {
4681 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4683 /* emit the error response */
4687 qmp_call_cmd(mon
, cmd
, args
);
4693 monitor_protocol_emitter(mon
, NULL
);
4700 * monitor_control_read(): Read and handle QMP input
4702 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4704 Monitor
*old_mon
= cur_mon
;
4708 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4713 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4715 Monitor
*old_mon
= cur_mon
;
4721 for (i
= 0; i
< size
; i
++)
4722 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4724 if (size
== 0 || buf
[size
- 1] != 0)
4725 monitor_printf(cur_mon
, "corrupted command\n");
4727 handle_user_command(cur_mon
, (char *)buf
);
4733 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4735 monitor_suspend(mon
);
4736 handle_user_command(mon
, cmdline
);
4737 monitor_resume(mon
);
4740 int monitor_suspend(Monitor
*mon
)
4748 void monitor_resume(Monitor
*mon
)
4752 if (--mon
->suspend_cnt
== 0)
4753 readline_show_prompt(mon
->rs
);
4756 static QObject
*get_qmp_greeting(void)
4758 QObject
*ver
= NULL
;
4760 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
4761 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4765 * monitor_control_event(): Print QMP gretting
4767 static void monitor_control_event(void *opaque
, int event
)
4770 Monitor
*mon
= opaque
;
4773 case CHR_EVENT_OPENED
:
4774 mon
->mc
->command_mode
= 0;
4775 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4776 data
= get_qmp_greeting();
4777 monitor_json_emitter(mon
, data
);
4778 qobject_decref(data
);
4780 case CHR_EVENT_CLOSED
:
4781 json_message_parser_destroy(&mon
->mc
->parser
);
4786 static void monitor_event(void *opaque
, int event
)
4788 Monitor
*mon
= opaque
;
4791 case CHR_EVENT_MUX_IN
:
4793 if (mon
->reset_seen
) {
4794 readline_restart(mon
->rs
);
4795 monitor_resume(mon
);
4798 mon
->suspend_cnt
= 0;
4802 case CHR_EVENT_MUX_OUT
:
4803 if (mon
->reset_seen
) {
4804 if (mon
->suspend_cnt
== 0) {
4805 monitor_printf(mon
, "\n");
4808 monitor_suspend(mon
);
4815 case CHR_EVENT_OPENED
:
4816 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4817 "information\n", QEMU_VERSION
);
4818 if (!mon
->mux_out
) {
4819 readline_show_prompt(mon
->rs
);
4821 mon
->reset_seen
= 1;
4827 compare_mon_cmd(const void *a
, const void *b
)
4829 return strcmp(((const mon_cmd_t
*)a
)->name
,
4830 ((const mon_cmd_t
*)b
)->name
);
4833 static void sortcmdlist(void)
4836 int elem_size
= sizeof(mon_cmd_t
);
4838 array_num
= sizeof(mon_cmds
)/elem_size
-1;
4839 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4841 array_num
= sizeof(info_cmds
)/elem_size
-1;
4842 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4854 void monitor_init(CharDriverState
*chr
, int flags
)
4856 static int is_first_init
= 1;
4859 if (is_first_init
) {
4860 key_timer
= qemu_new_timer_ns(vm_clock
, release_keys
, NULL
);
4864 mon
= g_malloc0(sizeof(*mon
));
4868 if (flags
& MONITOR_USE_READLINE
) {
4869 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4870 monitor_read_command(mon
, 0);
4873 if (monitor_ctrl_mode(mon
)) {
4874 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
4875 /* Control mode requires special handlers */
4876 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4877 monitor_control_event
, mon
);
4878 qemu_chr_fe_set_echo(chr
, true);
4880 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4881 monitor_event
, mon
);
4884 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4885 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4891 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4893 BlockDriverState
*bs
= opaque
;
4896 if (bdrv_set_key(bs
, password
) != 0) {
4897 monitor_printf(mon
, "invalid password\n");
4900 if (mon
->password_completion_cb
)
4901 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4903 monitor_read_command(mon
, 1);
4906 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4907 BlockDriverCompletionFunc
*completion_cb
,
4912 if (!bdrv_key_required(bs
)) {
4914 completion_cb(opaque
, 0);
4918 if (monitor_ctrl_mode(mon
)) {
4919 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
4923 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4924 bdrv_get_encrypted_filename(bs
));
4926 mon
->password_completion_cb
= completion_cb
;
4927 mon
->password_opaque
= opaque
;
4929 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4931 if (err
&& completion_cb
)
4932 completion_cb(opaque
, err
);