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 char *qmp_human_monitor_command(const char *command_line
, bool has_cpu_index
,
517 int64_t cpu_index
, Error
**errp
)
520 Monitor
*old_mon
, hmp
;
521 CharDriverState mchar
;
523 memset(&hmp
, 0, sizeof(hmp
));
524 qemu_chr_init_mem(&mchar
);
531 int ret
= monitor_set_cpu(cpu_index
);
534 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "cpu-index",
540 handle_user_command(&hmp
, command_line
);
543 if (qemu_chr_mem_osize(hmp
.chr
) > 0) {
544 QString
*str
= qemu_chr_mem_to_qs(hmp
.chr
);
545 output
= g_strdup(qstring_get_str(str
));
548 output
= g_strdup("");
552 qemu_chr_close_mem(hmp
.chr
);
556 static int compare_cmd(const char *name
, const char *list
)
558 const char *p
, *pstart
;
566 p
= pstart
+ strlen(pstart
);
567 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
576 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
577 const char *prefix
, const char *name
)
579 const mon_cmd_t
*cmd
;
581 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
582 if (!name
|| !strcmp(name
, cmd
->name
))
583 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
584 cmd
->params
, cmd
->help
);
588 static void help_cmd(Monitor
*mon
, const char *name
)
590 if (name
&& !strcmp(name
, "info")) {
591 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
593 help_cmd_dump(mon
, mon_cmds
, "", name
);
594 if (name
&& !strcmp(name
, "log")) {
595 const CPULogItem
*item
;
596 monitor_printf(mon
, "Log items (comma separated):\n");
597 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
598 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
599 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
605 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
607 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
610 static void do_trace_event_set_state(Monitor
*mon
, const QDict
*qdict
)
612 const char *tp_name
= qdict_get_str(qdict
, "name");
613 bool new_state
= qdict_get_bool(qdict
, "option");
614 int ret
= trace_event_set_state(tp_name
, new_state
);
617 monitor_printf(mon
, "unknown event name \"%s\"\n", tp_name
);
621 #ifdef CONFIG_TRACE_SIMPLE
622 static void do_trace_file(Monitor
*mon
, const QDict
*qdict
)
624 const char *op
= qdict_get_try_str(qdict
, "op");
625 const char *arg
= qdict_get_try_str(qdict
, "arg");
628 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
629 } else if (!strcmp(op
, "on")) {
630 st_set_trace_file_enabled(true);
631 } else if (!strcmp(op
, "off")) {
632 st_set_trace_file_enabled(false);
633 } else if (!strcmp(op
, "flush")) {
634 st_flush_trace_buffer();
635 } else if (!strcmp(op
, "set")) {
637 st_set_trace_file(arg
);
640 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
641 help_cmd(mon
, "trace-file");
646 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
648 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
651 data
->user_print(data
->mon
, ret_data
);
653 monitor_resume(data
->mon
);
657 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
659 monitor_protocol_emitter(opaque
, ret_data
);
662 static int qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
665 return cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
668 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
673 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
675 cb_data
->user_print
= cmd
->user_print
;
676 monitor_suspend(mon
);
677 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
678 user_monitor_complete
, cb_data
);
685 static void do_info(Monitor
*mon
, const QDict
*qdict
)
687 const mon_cmd_t
*cmd
;
688 const char *item
= qdict_get_try_str(qdict
, "item");
694 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
695 if (compare_cmd(item
, cmd
->name
))
699 if (cmd
->name
== NULL
) {
703 cmd
->mhandler
.info(mon
);
707 help_cmd(mon
, "info");
710 CommandInfoList
*qmp_query_commands(Error
**errp
)
712 CommandInfoList
*info
, *cmd_list
= NULL
;
713 const mon_cmd_t
*cmd
;
715 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
716 info
= g_malloc0(sizeof(*info
));
717 info
->value
= g_malloc0(sizeof(*info
->value
));
718 info
->value
->name
= g_strdup(cmd
->name
);
720 info
->next
= cmd_list
;
727 /* set the current CPU defined by the user */
728 int monitor_set_cpu(int cpu_index
)
732 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
733 if (env
->cpu_index
== cpu_index
) {
734 cur_mon
->mon_cpu
= env
;
741 static CPUState
*mon_get_cpu(void)
743 if (!cur_mon
->mon_cpu
) {
746 cpu_synchronize_state(cur_mon
->mon_cpu
);
747 return cur_mon
->mon_cpu
;
750 int monitor_get_cpu_index(void)
752 return mon_get_cpu()->cpu_index
;
755 static void do_info_registers(Monitor
*mon
)
760 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
763 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
768 static void do_cpu_set_nr(Monitor
*mon
, const QDict
*qdict
)
773 status
= qdict_get_str(qdict
, "state");
774 value
= qdict_get_int(qdict
, "cpu");
776 if (!strcmp(status
, "online"))
778 else if (!strcmp(status
, "offline"))
781 monitor_printf(mon
, "invalid status: %s\n", status
);
784 #if defined(TARGET_I386) || defined(TARGET_X86_64)
785 qemu_system_cpu_hot_add(value
, state
);
789 static void do_info_jit(Monitor
*mon
)
791 dump_exec_info((FILE *)mon
, monitor_fprintf
);
794 static void do_info_history(Monitor
*mon
)
803 str
= readline_get_history(mon
->rs
, i
);
806 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
811 #if defined(TARGET_PPC)
812 /* XXX: not implemented in other targets */
813 static void do_info_cpu_stats(Monitor
*mon
)
818 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
822 #if defined(CONFIG_TRACE_SIMPLE)
823 static void do_info_trace(Monitor
*mon
)
825 st_print_trace((FILE *)mon
, &monitor_fprintf
);
829 static void do_trace_print_events(Monitor
*mon
)
831 trace_print_events((FILE *)mon
, &monitor_fprintf
);
835 static int change_vnc_password(const char *password
)
837 if (!password
|| !password
[0]) {
838 if (vnc_display_disable_login(NULL
)) {
839 qerror_report(QERR_SET_PASSWD_FAILED
);
845 if (vnc_display_password(NULL
, password
) < 0) {
846 qerror_report(QERR_SET_PASSWD_FAILED
);
853 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
856 change_vnc_password(password
);
857 monitor_read_command(mon
, 1);
860 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
862 if (strcmp(target
, "passwd") == 0 ||
863 strcmp(target
, "password") == 0) {
866 strncpy(password
, arg
, sizeof(password
));
867 password
[sizeof(password
) - 1] = '\0';
868 return change_vnc_password(password
);
870 return monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
873 if (vnc_display_open(NULL
, target
) < 0) {
874 qerror_report(QERR_VNC_SERVER_FAILED
, target
);
882 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
884 qerror_report(QERR_FEATURE_DISABLED
, "vnc");
890 * do_change(): Change a removable medium, or VNC configuration
892 static int do_change(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
894 const char *device
= qdict_get_str(qdict
, "device");
895 const char *target
= qdict_get_str(qdict
, "target");
896 const char *arg
= qdict_get_try_str(qdict
, "arg");
899 if (strcmp(device
, "vnc") == 0) {
900 ret
= do_change_vnc(mon
, target
, arg
);
902 ret
= do_change_block(mon
, device
, target
, arg
);
908 static int set_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
910 const char *protocol
= qdict_get_str(qdict
, "protocol");
911 const char *password
= qdict_get_str(qdict
, "password");
912 const char *connected
= qdict_get_try_str(qdict
, "connected");
913 int disconnect_if_connected
= 0;
914 int fail_if_connected
= 0;
918 if (strcmp(connected
, "fail") == 0) {
919 fail_if_connected
= 1;
920 } else if (strcmp(connected
, "disconnect") == 0) {
921 disconnect_if_connected
= 1;
922 } else if (strcmp(connected
, "keep") == 0) {
925 qerror_report(QERR_INVALID_PARAMETER
, "connected");
930 if (strcmp(protocol
, "spice") == 0) {
932 /* correct one? spice isn't a device ,,, */
933 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
936 rc
= qemu_spice_set_passwd(password
, fail_if_connected
,
937 disconnect_if_connected
);
939 qerror_report(QERR_SET_PASSWD_FAILED
);
945 if (strcmp(protocol
, "vnc") == 0) {
946 if (fail_if_connected
|| disconnect_if_connected
) {
947 /* vnc supports "connected=keep" only */
948 qerror_report(QERR_INVALID_PARAMETER
, "connected");
951 /* Note that setting an empty password will not disable login through
953 return vnc_display_password(NULL
, password
);
956 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
960 static int expire_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
962 const char *protocol
= qdict_get_str(qdict
, "protocol");
963 const char *whenstr
= qdict_get_str(qdict
, "time");
967 if (strcmp(whenstr
, "now") == 0) {
969 } else if (strcmp(whenstr
, "never") == 0) {
971 } else if (whenstr
[0] == '+') {
972 when
= time(NULL
) + strtoull(whenstr
+1, NULL
, 10);
974 when
= strtoull(whenstr
, NULL
, 10);
977 if (strcmp(protocol
, "spice") == 0) {
979 /* correct one? spice isn't a device ,,, */
980 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
983 rc
= qemu_spice_set_pw_expire(when
);
985 qerror_report(QERR_SET_PASSWD_FAILED
);
991 if (strcmp(protocol
, "vnc") == 0) {
992 return vnc_display_pw_expire(NULL
, when
);
995 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
999 static int add_graphics_client(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1001 const char *protocol
= qdict_get_str(qdict
, "protocol");
1002 const char *fdname
= qdict_get_str(qdict
, "fdname");
1005 if (strcmp(protocol
, "spice") == 0) {
1007 /* correct one? spice isn't a device ,,, */
1008 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1011 qerror_report(QERR_ADD_CLIENT_FAILED
);
1014 } else if (strcmp(protocol
, "vnc") == 0) {
1015 int fd
= monitor_get_fd(mon
, fdname
);
1016 int skipauth
= qdict_get_try_bool(qdict
, "skipauth", 0);
1017 vnc_display_add_client(NULL
, fd
, skipauth
);
1020 } else if ((s
= qemu_chr_find(protocol
)) != NULL
) {
1021 int fd
= monitor_get_fd(mon
, fdname
);
1022 if (qemu_chr_add_client(s
, fd
) < 0) {
1023 qerror_report(QERR_ADD_CLIENT_FAILED
);
1029 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1033 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
,
1034 MonitorCompletion cb
, void *opaque
)
1036 const char *protocol
= qdict_get_str(qdict
, "protocol");
1037 const char *hostname
= qdict_get_str(qdict
, "hostname");
1038 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
1039 int port
= qdict_get_try_int(qdict
, "port", -1);
1040 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
1043 if (strcmp(protocol
, "spice") == 0) {
1045 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1049 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
,
1052 qerror_report(QERR_UNDEFINED_ERROR
);
1058 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1062 static int do_screen_dump(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1064 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
1068 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1070 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1073 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1076 const char *items
= qdict_get_str(qdict
, "items");
1078 if (!strcmp(items
, "none")) {
1081 mask
= cpu_str_to_log_mask(items
);
1083 help_cmd(mon
, "log");
1090 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1092 const char *option
= qdict_get_try_str(qdict
, "option");
1093 if (!option
|| !strcmp(option
, "on")) {
1095 } else if (!strcmp(option
, "off")) {
1098 monitor_printf(mon
, "unexpected option %s\n", option
);
1102 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1104 const char *device
= qdict_get_try_str(qdict
, "device");
1106 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1107 if (gdbserver_start(device
) < 0) {
1108 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1110 } else if (strcmp(device
, "none") == 0) {
1111 monitor_printf(mon
, "Disabled gdbserver\n");
1113 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1118 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1120 const char *action
= qdict_get_str(qdict
, "action");
1121 if (select_watchdog_action(action
) == -1) {
1122 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1126 static void monitor_printc(Monitor
*mon
, int c
)
1128 monitor_printf(mon
, "'");
1131 monitor_printf(mon
, "\\'");
1134 monitor_printf(mon
, "\\\\");
1137 monitor_printf(mon
, "\\n");
1140 monitor_printf(mon
, "\\r");
1143 if (c
>= 32 && c
<= 126) {
1144 monitor_printf(mon
, "%c", c
);
1146 monitor_printf(mon
, "\\x%02x", c
);
1150 monitor_printf(mon
, "'");
1153 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1154 target_phys_addr_t addr
, int is_physical
)
1157 int l
, line_size
, i
, max_digits
, len
;
1161 if (format
== 'i') {
1164 env
= mon_get_cpu();
1168 } else if (wsize
== 4) {
1171 /* as default we use the current CS size */
1174 #ifdef TARGET_X86_64
1175 if ((env
->efer
& MSR_EFER_LMA
) &&
1176 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1180 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1185 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1189 len
= wsize
* count
;
1198 max_digits
= (wsize
* 8 + 2) / 3;
1202 max_digits
= (wsize
* 8) / 4;
1206 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1215 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1217 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1222 cpu_physical_memory_read(addr
, buf
, l
);
1224 env
= mon_get_cpu();
1225 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1226 monitor_printf(mon
, " Cannot access memory\n");
1235 v
= ldub_raw(buf
+ i
);
1238 v
= lduw_raw(buf
+ i
);
1241 v
= (uint32_t)ldl_raw(buf
+ i
);
1244 v
= ldq_raw(buf
+ i
);
1247 monitor_printf(mon
, " ");
1250 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1253 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1256 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1259 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1262 monitor_printc(mon
, v
);
1267 monitor_printf(mon
, "\n");
1273 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1275 int count
= qdict_get_int(qdict
, "count");
1276 int format
= qdict_get_int(qdict
, "format");
1277 int size
= qdict_get_int(qdict
, "size");
1278 target_long addr
= qdict_get_int(qdict
, "addr");
1280 memory_dump(mon
, count
, format
, size
, addr
, 0);
1283 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1285 int count
= qdict_get_int(qdict
, "count");
1286 int format
= qdict_get_int(qdict
, "format");
1287 int size
= qdict_get_int(qdict
, "size");
1288 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1290 memory_dump(mon
, count
, format
, size
, addr
, 1);
1293 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1295 int format
= qdict_get_int(qdict
, "format");
1296 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1298 #if TARGET_PHYS_ADDR_BITS == 32
1301 monitor_printf(mon
, "%#o", val
);
1304 monitor_printf(mon
, "%#x", val
);
1307 monitor_printf(mon
, "%u", val
);
1311 monitor_printf(mon
, "%d", val
);
1314 monitor_printc(mon
, val
);
1320 monitor_printf(mon
, "%#" PRIo64
, val
);
1323 monitor_printf(mon
, "%#" PRIx64
, val
);
1326 monitor_printf(mon
, "%" PRIu64
, val
);
1330 monitor_printf(mon
, "%" PRId64
, val
);
1333 monitor_printc(mon
, val
);
1337 monitor_printf(mon
, "\n");
1340 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1344 uint32_t start
= qdict_get_int(qdict
, "start");
1345 uint32_t size
= qdict_get_int(qdict
, "size");
1348 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1349 uint8_t val
= ldub_phys(addr
);
1350 /* BSD sum algorithm ('sum' Unix command) */
1351 sum
= (sum
>> 1) | (sum
<< 15);
1354 monitor_printf(mon
, "%05d\n", sum
);
1362 static const KeyDef key_defs
[] = {
1364 { 0x36, "shift_r" },
1369 { 0xe4, "altgr_r" },
1389 { 0x0e, "backspace" },
1402 { 0x1a, "bracket_left" },
1403 { 0x1b, "bracket_right" },
1415 { 0x27, "semicolon" },
1416 { 0x28, "apostrophe" },
1417 { 0x29, "grave_accent" },
1419 { 0x2b, "backslash" },
1431 { 0x37, "asterisk" },
1434 { 0x3a, "caps_lock" },
1445 { 0x45, "num_lock" },
1446 { 0x46, "scroll_lock" },
1448 { 0xb5, "kp_divide" },
1449 { 0x37, "kp_multiply" },
1450 { 0x4a, "kp_subtract" },
1452 { 0x9c, "kp_enter" },
1453 { 0x53, "kp_decimal" },
1486 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1501 { 0xfe, "compose" },
1506 static int get_keycode(const char *key
)
1512 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1513 if (!strcmp(key
, p
->name
))
1516 if (strstart(key
, "0x", NULL
)) {
1517 ret
= strtoul(key
, &endp
, 0);
1518 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1524 #define MAX_KEYCODES 16
1525 static uint8_t keycodes
[MAX_KEYCODES
];
1526 static int nb_pending_keycodes
;
1527 static QEMUTimer
*key_timer
;
1529 static void release_keys(void *opaque
)
1533 while (nb_pending_keycodes
> 0) {
1534 nb_pending_keycodes
--;
1535 keycode
= keycodes
[nb_pending_keycodes
];
1537 kbd_put_keycode(0xe0);
1538 kbd_put_keycode(keycode
| 0x80);
1542 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1544 char keyname_buf
[16];
1546 int keyname_len
, keycode
, i
;
1547 const char *string
= qdict_get_str(qdict
, "string");
1548 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1549 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1551 if (nb_pending_keycodes
> 0) {
1552 qemu_del_timer(key_timer
);
1559 separator
= strchr(string
, '-');
1560 keyname_len
= separator
? separator
- string
: strlen(string
);
1561 if (keyname_len
> 0) {
1562 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1563 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1564 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1567 if (i
== MAX_KEYCODES
) {
1568 monitor_printf(mon
, "too many keys\n");
1571 keyname_buf
[keyname_len
] = 0;
1572 keycode
= get_keycode(keyname_buf
);
1574 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1577 keycodes
[i
++] = keycode
;
1581 string
= separator
+ 1;
1583 nb_pending_keycodes
= i
;
1584 /* key down events */
1585 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1586 keycode
= keycodes
[i
];
1588 kbd_put_keycode(0xe0);
1589 kbd_put_keycode(keycode
& 0x7f);
1591 /* delayed key up events */
1592 qemu_mod_timer(key_timer
, qemu_get_clock_ns(vm_clock
) +
1593 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1596 static int mouse_button_state
;
1598 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1601 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1602 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1603 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1604 dx
= strtol(dx_str
, NULL
, 0);
1605 dy
= strtol(dy_str
, NULL
, 0);
1608 dz
= strtol(dz_str
, NULL
, 0);
1609 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1612 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1614 int button_state
= qdict_get_int(qdict
, "button_state");
1615 mouse_button_state
= button_state
;
1616 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1619 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1621 int size
= qdict_get_int(qdict
, "size");
1622 int addr
= qdict_get_int(qdict
, "addr");
1623 int has_index
= qdict_haskey(qdict
, "index");
1628 int index
= qdict_get_int(qdict
, "index");
1629 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1637 val
= cpu_inb(addr
);
1641 val
= cpu_inw(addr
);
1645 val
= cpu_inl(addr
);
1649 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1650 suffix
, addr
, size
* 2, val
);
1653 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1655 int size
= qdict_get_int(qdict
, "size");
1656 int addr
= qdict_get_int(qdict
, "addr");
1657 int val
= qdict_get_int(qdict
, "val");
1659 addr
&= IOPORTS_MASK
;
1664 cpu_outb(addr
, val
);
1667 cpu_outw(addr
, val
);
1670 cpu_outl(addr
, val
);
1675 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1678 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1680 res
= qemu_boot_set(bootdevice
);
1682 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1683 } else if (res
> 0) {
1684 monitor_printf(mon
, "setting boot device list failed\n");
1686 monitor_printf(mon
, "no function defined to set boot device list for "
1687 "this architecture\n");
1691 #if defined(TARGET_I386)
1692 static void print_pte(Monitor
*mon
, target_phys_addr_t addr
,
1693 target_phys_addr_t pte
,
1694 target_phys_addr_t mask
)
1696 #ifdef TARGET_X86_64
1697 if (addr
& (1ULL << 47)) {
1701 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1702 " %c%c%c%c%c%c%c%c%c\n",
1705 pte
& PG_NX_MASK
? 'X' : '-',
1706 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1707 pte
& PG_PSE_MASK
? 'P' : '-',
1708 pte
& PG_DIRTY_MASK
? 'D' : '-',
1709 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1710 pte
& PG_PCD_MASK
? 'C' : '-',
1711 pte
& PG_PWT_MASK
? 'T' : '-',
1712 pte
& PG_USER_MASK
? 'U' : '-',
1713 pte
& PG_RW_MASK
? 'W' : '-');
1716 static void tlb_info_32(Monitor
*mon
, CPUState
*env
)
1718 unsigned int l1
, l2
;
1719 uint32_t pgd
, pde
, pte
;
1721 pgd
= env
->cr
[3] & ~0xfff;
1722 for(l1
= 0; l1
< 1024; l1
++) {
1723 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1724 pde
= le32_to_cpu(pde
);
1725 if (pde
& PG_PRESENT_MASK
) {
1726 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1728 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1730 for(l2
= 0; l2
< 1024; l2
++) {
1731 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1732 pte
= le32_to_cpu(pte
);
1733 if (pte
& PG_PRESENT_MASK
) {
1734 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1744 static void tlb_info_pae32(Monitor
*mon
, CPUState
*env
)
1746 unsigned int l1
, l2
, l3
;
1747 uint64_t pdpe
, pde
, pte
;
1748 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1750 pdp_addr
= env
->cr
[3] & ~0x1f;
1751 for (l1
= 0; l1
< 4; l1
++) {
1752 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1753 pdpe
= le64_to_cpu(pdpe
);
1754 if (pdpe
& PG_PRESENT_MASK
) {
1755 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1756 for (l2
= 0; l2
< 512; l2
++) {
1757 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1758 pde
= le64_to_cpu(pde
);
1759 if (pde
& PG_PRESENT_MASK
) {
1760 if (pde
& PG_PSE_MASK
) {
1761 /* 2M pages with PAE, CR4.PSE is ignored */
1762 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1763 ~((target_phys_addr_t
)(1 << 20) - 1));
1765 pt_addr
= pde
& 0x3fffffffff000ULL
;
1766 for (l3
= 0; l3
< 512; l3
++) {
1767 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1768 pte
= le64_to_cpu(pte
);
1769 if (pte
& PG_PRESENT_MASK
) {
1770 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1773 ~(target_phys_addr_t
)0xfff);
1783 #ifdef TARGET_X86_64
1784 static void tlb_info_64(Monitor
*mon
, CPUState
*env
)
1786 uint64_t l1
, l2
, l3
, l4
;
1787 uint64_t pml4e
, pdpe
, pde
, pte
;
1788 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1790 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1791 for (l1
= 0; l1
< 512; l1
++) {
1792 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1793 pml4e
= le64_to_cpu(pml4e
);
1794 if (pml4e
& PG_PRESENT_MASK
) {
1795 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1796 for (l2
= 0; l2
< 512; l2
++) {
1797 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1798 pdpe
= le64_to_cpu(pdpe
);
1799 if (pdpe
& PG_PRESENT_MASK
) {
1800 if (pdpe
& PG_PSE_MASK
) {
1801 /* 1G pages, CR4.PSE is ignored */
1802 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1803 0x3ffffc0000000ULL
);
1805 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1806 for (l3
= 0; l3
< 512; l3
++) {
1807 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1808 pde
= le64_to_cpu(pde
);
1809 if (pde
& PG_PRESENT_MASK
) {
1810 if (pde
& PG_PSE_MASK
) {
1811 /* 2M pages, CR4.PSE is ignored */
1812 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1814 0x3ffffffe00000ULL
);
1816 pt_addr
= pde
& 0x3fffffffff000ULL
;
1817 for (l4
= 0; l4
< 512; l4
++) {
1818 cpu_physical_memory_read(pt_addr
1821 pte
= le64_to_cpu(pte
);
1822 if (pte
& PG_PRESENT_MASK
) {
1823 print_pte(mon
, (l1
<< 39) +
1825 (l3
<< 21) + (l4
<< 12),
1827 0x3fffffffff000ULL
);
1841 static void tlb_info(Monitor
*mon
)
1845 env
= mon_get_cpu();
1847 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1848 monitor_printf(mon
, "PG disabled\n");
1851 if (env
->cr
[4] & CR4_PAE_MASK
) {
1852 #ifdef TARGET_X86_64
1853 if (env
->hflags
& HF_LMA_MASK
) {
1854 tlb_info_64(mon
, env
);
1858 tlb_info_pae32(mon
, env
);
1861 tlb_info_32(mon
, env
);
1865 static void mem_print(Monitor
*mon
, target_phys_addr_t
*pstart
,
1867 target_phys_addr_t end
, int prot
)
1870 prot1
= *plast_prot
;
1871 if (prot
!= prot1
) {
1872 if (*pstart
!= -1) {
1873 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1874 TARGET_FMT_plx
" %c%c%c\n",
1875 *pstart
, end
, end
- *pstart
,
1876 prot1
& PG_USER_MASK
? 'u' : '-',
1878 prot1
& PG_RW_MASK
? 'w' : '-');
1888 static void mem_info_32(Monitor
*mon
, CPUState
*env
)
1890 unsigned int l1
, l2
;
1891 int prot
, last_prot
;
1892 uint32_t pgd
, pde
, pte
;
1893 target_phys_addr_t start
, end
;
1895 pgd
= env
->cr
[3] & ~0xfff;
1898 for(l1
= 0; l1
< 1024; l1
++) {
1899 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1900 pde
= le32_to_cpu(pde
);
1902 if (pde
& PG_PRESENT_MASK
) {
1903 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1904 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1905 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1907 for(l2
= 0; l2
< 1024; l2
++) {
1908 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1909 pte
= le32_to_cpu(pte
);
1910 end
= (l1
<< 22) + (l2
<< 12);
1911 if (pte
& PG_PRESENT_MASK
) {
1913 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1917 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1922 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1925 /* Flush last range */
1926 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
1929 static void mem_info_pae32(Monitor
*mon
, CPUState
*env
)
1931 unsigned int l1
, l2
, l3
;
1932 int prot
, last_prot
;
1933 uint64_t pdpe
, pde
, pte
;
1934 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1935 target_phys_addr_t start
, end
;
1937 pdp_addr
= env
->cr
[3] & ~0x1f;
1940 for (l1
= 0; l1
< 4; l1
++) {
1941 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1942 pdpe
= le64_to_cpu(pdpe
);
1944 if (pdpe
& PG_PRESENT_MASK
) {
1945 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1946 for (l2
= 0; l2
< 512; l2
++) {
1947 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1948 pde
= le64_to_cpu(pde
);
1949 end
= (l1
<< 30) + (l2
<< 21);
1950 if (pde
& PG_PRESENT_MASK
) {
1951 if (pde
& PG_PSE_MASK
) {
1952 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1954 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1956 pt_addr
= pde
& 0x3fffffffff000ULL
;
1957 for (l3
= 0; l3
< 512; l3
++) {
1958 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1959 pte
= le64_to_cpu(pte
);
1960 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1961 if (pte
& PG_PRESENT_MASK
) {
1962 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1967 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1972 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1977 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1980 /* Flush last range */
1981 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
1985 #ifdef TARGET_X86_64
1986 static void mem_info_64(Monitor
*mon
, CPUState
*env
)
1988 int prot
, last_prot
;
1989 uint64_t l1
, l2
, l3
, l4
;
1990 uint64_t pml4e
, pdpe
, pde
, pte
;
1991 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1993 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1996 for (l1
= 0; l1
< 512; l1
++) {
1997 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1998 pml4e
= le64_to_cpu(pml4e
);
2000 if (pml4e
& PG_PRESENT_MASK
) {
2001 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
2002 for (l2
= 0; l2
< 512; l2
++) {
2003 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
2004 pdpe
= le64_to_cpu(pdpe
);
2005 end
= (l1
<< 39) + (l2
<< 30);
2006 if (pdpe
& PG_PRESENT_MASK
) {
2007 if (pdpe
& PG_PSE_MASK
) {
2008 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
2011 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2013 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2014 for (l3
= 0; l3
< 512; l3
++) {
2015 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
2016 pde
= le64_to_cpu(pde
);
2017 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
2018 if (pde
& PG_PRESENT_MASK
) {
2019 if (pde
& PG_PSE_MASK
) {
2020 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2022 prot
&= pml4e
& pdpe
;
2023 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2025 pt_addr
= pde
& 0x3fffffffff000ULL
;
2026 for (l4
= 0; l4
< 512; l4
++) {
2027 cpu_physical_memory_read(pt_addr
2030 pte
= le64_to_cpu(pte
);
2031 end
= (l1
<< 39) + (l2
<< 30) +
2032 (l3
<< 21) + (l4
<< 12);
2033 if (pte
& PG_PRESENT_MASK
) {
2034 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
2036 prot
&= pml4e
& pdpe
& pde
;
2040 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2045 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2051 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2056 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2059 /* Flush last range */
2060 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 48, 0);
2064 static void mem_info(Monitor
*mon
)
2068 env
= mon_get_cpu();
2070 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2071 monitor_printf(mon
, "PG disabled\n");
2074 if (env
->cr
[4] & CR4_PAE_MASK
) {
2075 #ifdef TARGET_X86_64
2076 if (env
->hflags
& HF_LMA_MASK
) {
2077 mem_info_64(mon
, env
);
2081 mem_info_pae32(mon
, env
);
2084 mem_info_32(mon
, env
);
2089 #if defined(TARGET_SH4)
2091 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
2093 monitor_printf(mon
, " tlb%i:\t"
2094 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2095 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2096 "dirty=%hhu writethrough=%hhu\n",
2098 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
2099 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
2103 static void tlb_info(Monitor
*mon
)
2105 CPUState
*env
= mon_get_cpu();
2108 monitor_printf (mon
, "ITLB:\n");
2109 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
2110 print_tlb (mon
, i
, &env
->itlb
[i
]);
2111 monitor_printf (mon
, "UTLB:\n");
2112 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
2113 print_tlb (mon
, i
, &env
->utlb
[i
]);
2118 #if defined(TARGET_SPARC) || defined(TARGET_PPC)
2119 static void tlb_info(Monitor
*mon
)
2121 CPUState
*env1
= mon_get_cpu();
2123 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
2127 static void do_info_mtree(Monitor
*mon
)
2129 mtree_info((fprintf_function
)monitor_printf
, mon
);
2132 static void do_info_numa(Monitor
*mon
)
2137 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
2138 for (i
= 0; i
< nb_numa_nodes
; i
++) {
2139 monitor_printf(mon
, "node %d cpus:", i
);
2140 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2141 if (env
->numa_node
== i
) {
2142 monitor_printf(mon
, " %d", env
->cpu_index
);
2145 monitor_printf(mon
, "\n");
2146 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
2151 #ifdef CONFIG_PROFILER
2156 static void do_info_profile(Monitor
*mon
)
2162 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
2163 dev_time
, dev_time
/ (double)get_ticks_per_sec());
2164 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
2165 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
2170 static void do_info_profile(Monitor
*mon
)
2172 monitor_printf(mon
, "Internal profiler not compiled\n");
2176 /* Capture support */
2177 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
2179 static void do_info_capture(Monitor
*mon
)
2184 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2185 monitor_printf(mon
, "[%d]: ", i
);
2186 s
->ops
.info (s
->opaque
);
2191 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
2194 int n
= qdict_get_int(qdict
, "n");
2197 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2199 s
->ops
.destroy (s
->opaque
);
2200 QLIST_REMOVE (s
, entries
);
2207 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
2209 const char *path
= qdict_get_str(qdict
, "path");
2210 int has_freq
= qdict_haskey(qdict
, "freq");
2211 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2212 int has_bits
= qdict_haskey(qdict
, "bits");
2213 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2214 int has_channels
= qdict_haskey(qdict
, "nchannels");
2215 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2218 s
= g_malloc0 (sizeof (*s
));
2220 freq
= has_freq
? freq
: 44100;
2221 bits
= has_bits
? bits
: 16;
2222 nchannels
= has_channels
? nchannels
: 2;
2224 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2225 monitor_printf(mon
, "Failed to add wave capture\n");
2229 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2233 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2235 qemu_acl
*acl
= qemu_acl_find(name
);
2238 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2243 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2245 const char *aclname
= qdict_get_str(qdict
, "aclname");
2246 qemu_acl
*acl
= find_acl(mon
, aclname
);
2247 qemu_acl_entry
*entry
;
2251 monitor_printf(mon
, "policy: %s\n",
2252 acl
->defaultDeny
? "deny" : "allow");
2253 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2255 monitor_printf(mon
, "%d: %s %s\n", i
,
2256 entry
->deny
? "deny" : "allow", entry
->match
);
2261 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2263 const char *aclname
= qdict_get_str(qdict
, "aclname");
2264 qemu_acl
*acl
= find_acl(mon
, aclname
);
2267 qemu_acl_reset(acl
);
2268 monitor_printf(mon
, "acl: removed all rules\n");
2272 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2274 const char *aclname
= qdict_get_str(qdict
, "aclname");
2275 const char *policy
= qdict_get_str(qdict
, "policy");
2276 qemu_acl
*acl
= find_acl(mon
, aclname
);
2279 if (strcmp(policy
, "allow") == 0) {
2280 acl
->defaultDeny
= 0;
2281 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2282 } else if (strcmp(policy
, "deny") == 0) {
2283 acl
->defaultDeny
= 1;
2284 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2286 monitor_printf(mon
, "acl: unknown policy '%s', "
2287 "expected 'deny' or 'allow'\n", policy
);
2292 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2294 const char *aclname
= qdict_get_str(qdict
, "aclname");
2295 const char *match
= qdict_get_str(qdict
, "match");
2296 const char *policy
= qdict_get_str(qdict
, "policy");
2297 int has_index
= qdict_haskey(qdict
, "index");
2298 int index
= qdict_get_try_int(qdict
, "index", -1);
2299 qemu_acl
*acl
= find_acl(mon
, aclname
);
2303 if (strcmp(policy
, "allow") == 0) {
2305 } else if (strcmp(policy
, "deny") == 0) {
2308 monitor_printf(mon
, "acl: unknown policy '%s', "
2309 "expected 'deny' or 'allow'\n", policy
);
2313 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2315 ret
= qemu_acl_append(acl
, deny
, match
);
2317 monitor_printf(mon
, "acl: unable to add acl entry\n");
2319 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2323 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2325 const char *aclname
= qdict_get_str(qdict
, "aclname");
2326 const char *match
= qdict_get_str(qdict
, "match");
2327 qemu_acl
*acl
= find_acl(mon
, aclname
);
2331 ret
= qemu_acl_remove(acl
, match
);
2333 monitor_printf(mon
, "acl: no matching acl entry\n");
2335 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2339 #if defined(TARGET_I386)
2340 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2343 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2344 int bank
= qdict_get_int(qdict
, "bank");
2345 uint64_t status
= qdict_get_int(qdict
, "status");
2346 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2347 uint64_t addr
= qdict_get_int(qdict
, "addr");
2348 uint64_t misc
= qdict_get_int(qdict
, "misc");
2349 int flags
= MCE_INJECT_UNCOND_AO
;
2351 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2352 flags
|= MCE_INJECT_BROADCAST
;
2354 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2355 if (cenv
->cpu_index
== cpu_index
) {
2356 cpu_x86_inject_mce(mon
, cenv
, bank
, status
, mcg_status
, addr
, misc
,
2364 static int do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2366 const char *fdname
= qdict_get_str(qdict
, "fdname");
2370 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2372 qerror_report(QERR_FD_NOT_SUPPLIED
);
2376 if (qemu_isdigit(fdname
[0])) {
2377 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "fdname",
2378 "a name not starting with a digit");
2382 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2383 if (strcmp(monfd
->name
, fdname
) != 0) {
2392 monfd
= g_malloc0(sizeof(mon_fd_t
));
2393 monfd
->name
= g_strdup(fdname
);
2396 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2400 static int do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2402 const char *fdname
= qdict_get_str(qdict
, "fdname");
2405 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2406 if (strcmp(monfd
->name
, fdname
) != 0) {
2410 QLIST_REMOVE(monfd
, next
);
2412 g_free(monfd
->name
);
2417 qerror_report(QERR_FD_NOT_FOUND
, fdname
);
2421 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2423 int saved_vm_running
= runstate_is_running();
2424 const char *name
= qdict_get_str(qdict
, "name");
2426 vm_stop(RUN_STATE_RESTORE_VM
);
2428 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2433 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2437 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2440 if (strcmp(monfd
->name
, fdname
) != 0) {
2446 /* caller takes ownership of fd */
2447 QLIST_REMOVE(monfd
, next
);
2448 g_free(monfd
->name
);
2457 /* mon_cmds and info_cmds would be sorted at runtime */
2458 static mon_cmd_t mon_cmds
[] = {
2459 #include "hmp-commands.h"
2463 /* Please update hmp-commands.hx when adding or changing commands */
2464 static mon_cmd_t info_cmds
[] = {
2469 .help
= "show the version of QEMU",
2470 .mhandler
.info
= hmp_info_version
,
2476 .help
= "show the network state",
2477 .mhandler
.info
= do_info_network
,
2483 .help
= "show the character devices",
2484 .mhandler
.info
= hmp_info_chardev
,
2490 .help
= "show the block devices",
2491 .mhandler
.info
= hmp_info_block
,
2494 .name
= "blockstats",
2497 .help
= "show block device statistics",
2498 .mhandler
.info
= hmp_info_blockstats
,
2501 .name
= "registers",
2504 .help
= "show the cpu registers",
2505 .mhandler
.info
= do_info_registers
,
2511 .help
= "show infos for each CPU",
2512 .mhandler
.info
= hmp_info_cpus
,
2518 .help
= "show the command line history",
2519 .mhandler
.info
= do_info_history
,
2521 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2522 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2527 .help
= "show the interrupts statistics (if available)",
2529 .mhandler
.info
= sun4m_irq_info
,
2530 #elif defined(TARGET_LM32)
2531 .mhandler
.info
= lm32_irq_info
,
2533 .mhandler
.info
= irq_info
,
2540 .help
= "show i8259 (PIC) state",
2542 .mhandler
.info
= sun4m_pic_info
,
2543 #elif defined(TARGET_LM32)
2544 .mhandler
.info
= lm32_do_pic_info
,
2546 .mhandler
.info
= pic_info
,
2554 .help
= "show PCI info",
2555 .mhandler
.info
= hmp_info_pci
,
2557 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2563 .help
= "show virtual to physical memory mappings",
2564 .mhandler
.info
= tlb_info
,
2567 #if defined(TARGET_I386)
2572 .help
= "show the active virtual memory mappings",
2573 .mhandler
.info
= mem_info
,
2580 .help
= "show memory tree",
2581 .mhandler
.info
= do_info_mtree
,
2587 .help
= "show dynamic compiler info",
2588 .mhandler
.info
= do_info_jit
,
2594 .help
= "show KVM information",
2595 .mhandler
.info
= hmp_info_kvm
,
2601 .help
= "show NUMA information",
2602 .mhandler
.info
= do_info_numa
,
2608 .help
= "show guest USB devices",
2609 .mhandler
.info
= usb_info
,
2615 .help
= "show host USB devices",
2616 .mhandler
.info
= usb_host_info
,
2622 .help
= "show profiling information",
2623 .mhandler
.info
= do_info_profile
,
2629 .help
= "show capture information",
2630 .mhandler
.info
= do_info_capture
,
2633 .name
= "snapshots",
2636 .help
= "show the currently saved VM snapshots",
2637 .mhandler
.info
= do_info_snapshots
,
2643 .help
= "show the current VM status (running|paused)",
2644 .mhandler
.info
= hmp_info_status
,
2650 .help
= "show guest PCMCIA status",
2651 .mhandler
.info
= pcmcia_info
,
2657 .help
= "show which guest mouse is receiving events",
2658 .mhandler
.info
= hmp_info_mice
,
2664 .help
= "show the vnc server status",
2665 .mhandler
.info
= hmp_info_vnc
,
2667 #if defined(CONFIG_SPICE)
2672 .help
= "show the spice server status",
2673 .mhandler
.info
= hmp_info_spice
,
2680 .help
= "show the current VM name",
2681 .mhandler
.info
= hmp_info_name
,
2687 .help
= "show the current VM UUID",
2688 .mhandler
.info
= hmp_info_uuid
,
2690 #if defined(TARGET_PPC)
2695 .help
= "show CPU statistics",
2696 .mhandler
.info
= do_info_cpu_stats
,
2699 #if defined(CONFIG_SLIRP)
2704 .help
= "show user network stack connection states",
2705 .mhandler
.info
= do_info_usernet
,
2712 .help
= "show migration status",
2713 .mhandler
.info
= hmp_info_migrate
,
2719 .help
= "show balloon information",
2720 .mhandler
.info
= hmp_info_balloon
,
2726 .help
= "show device tree",
2727 .mhandler
.info
= do_info_qtree
,
2733 .help
= "show qdev device model list",
2734 .mhandler
.info
= do_info_qdm
,
2740 .help
= "show roms",
2741 .mhandler
.info
= do_info_roms
,
2743 #if defined(CONFIG_TRACE_SIMPLE)
2748 .help
= "show current contents of trace buffer",
2749 .mhandler
.info
= do_info_trace
,
2753 .name
= "trace-events",
2756 .help
= "show available trace-events & their state",
2757 .mhandler
.info
= do_trace_print_events
,
2764 static const mon_cmd_t qmp_cmds
[] = {
2765 #include "qmp-commands-old.h"
2769 /*******************************************************************/
2771 static const char *pch
;
2772 static jmp_buf expr_env
;
2777 typedef struct MonitorDef
{
2780 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2784 #if defined(TARGET_I386)
2785 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2787 CPUState
*env
= mon_get_cpu();
2788 return env
->eip
+ env
->segs
[R_CS
].base
;
2792 #if defined(TARGET_PPC)
2793 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2795 CPUState
*env
= mon_get_cpu();
2800 for (i
= 0; i
< 8; i
++)
2801 u
|= env
->crf
[i
] << (32 - (4 * i
));
2806 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2808 CPUState
*env
= mon_get_cpu();
2812 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2814 CPUState
*env
= mon_get_cpu();
2818 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2820 CPUState
*env
= mon_get_cpu();
2821 return cpu_ppc_load_decr(env
);
2824 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2826 CPUState
*env
= mon_get_cpu();
2827 return cpu_ppc_load_tbu(env
);
2830 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2832 CPUState
*env
= mon_get_cpu();
2833 return cpu_ppc_load_tbl(env
);
2837 #if defined(TARGET_SPARC)
2838 #ifndef TARGET_SPARC64
2839 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2841 CPUState
*env
= mon_get_cpu();
2843 return cpu_get_psr(env
);
2847 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2849 CPUState
*env
= mon_get_cpu();
2850 return env
->regwptr
[val
];
2854 static const MonitorDef monitor_defs
[] = {
2857 #define SEG(name, seg) \
2858 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2859 { name ".base", offsetof(CPUState, segs[seg].base) },\
2860 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2862 { "eax", offsetof(CPUState
, regs
[0]) },
2863 { "ecx", offsetof(CPUState
, regs
[1]) },
2864 { "edx", offsetof(CPUState
, regs
[2]) },
2865 { "ebx", offsetof(CPUState
, regs
[3]) },
2866 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2867 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2868 { "esi", offsetof(CPUState
, regs
[6]) },
2869 { "edi", offsetof(CPUState
, regs
[7]) },
2870 #ifdef TARGET_X86_64
2871 { "r8", offsetof(CPUState
, regs
[8]) },
2872 { "r9", offsetof(CPUState
, regs
[9]) },
2873 { "r10", offsetof(CPUState
, regs
[10]) },
2874 { "r11", offsetof(CPUState
, regs
[11]) },
2875 { "r12", offsetof(CPUState
, regs
[12]) },
2876 { "r13", offsetof(CPUState
, regs
[13]) },
2877 { "r14", offsetof(CPUState
, regs
[14]) },
2878 { "r15", offsetof(CPUState
, regs
[15]) },
2880 { "eflags", offsetof(CPUState
, eflags
) },
2881 { "eip", offsetof(CPUState
, eip
) },
2888 { "pc", 0, monitor_get_pc
, },
2889 #elif defined(TARGET_PPC)
2890 /* General purpose registers */
2891 { "r0", offsetof(CPUState
, gpr
[0]) },
2892 { "r1", offsetof(CPUState
, gpr
[1]) },
2893 { "r2", offsetof(CPUState
, gpr
[2]) },
2894 { "r3", offsetof(CPUState
, gpr
[3]) },
2895 { "r4", offsetof(CPUState
, gpr
[4]) },
2896 { "r5", offsetof(CPUState
, gpr
[5]) },
2897 { "r6", offsetof(CPUState
, gpr
[6]) },
2898 { "r7", offsetof(CPUState
, gpr
[7]) },
2899 { "r8", offsetof(CPUState
, gpr
[8]) },
2900 { "r9", offsetof(CPUState
, gpr
[9]) },
2901 { "r10", offsetof(CPUState
, gpr
[10]) },
2902 { "r11", offsetof(CPUState
, gpr
[11]) },
2903 { "r12", offsetof(CPUState
, gpr
[12]) },
2904 { "r13", offsetof(CPUState
, gpr
[13]) },
2905 { "r14", offsetof(CPUState
, gpr
[14]) },
2906 { "r15", offsetof(CPUState
, gpr
[15]) },
2907 { "r16", offsetof(CPUState
, gpr
[16]) },
2908 { "r17", offsetof(CPUState
, gpr
[17]) },
2909 { "r18", offsetof(CPUState
, gpr
[18]) },
2910 { "r19", offsetof(CPUState
, gpr
[19]) },
2911 { "r20", offsetof(CPUState
, gpr
[20]) },
2912 { "r21", offsetof(CPUState
, gpr
[21]) },
2913 { "r22", offsetof(CPUState
, gpr
[22]) },
2914 { "r23", offsetof(CPUState
, gpr
[23]) },
2915 { "r24", offsetof(CPUState
, gpr
[24]) },
2916 { "r25", offsetof(CPUState
, gpr
[25]) },
2917 { "r26", offsetof(CPUState
, gpr
[26]) },
2918 { "r27", offsetof(CPUState
, gpr
[27]) },
2919 { "r28", offsetof(CPUState
, gpr
[28]) },
2920 { "r29", offsetof(CPUState
, gpr
[29]) },
2921 { "r30", offsetof(CPUState
, gpr
[30]) },
2922 { "r31", offsetof(CPUState
, gpr
[31]) },
2923 /* Floating point registers */
2924 { "f0", offsetof(CPUState
, fpr
[0]) },
2925 { "f1", offsetof(CPUState
, fpr
[1]) },
2926 { "f2", offsetof(CPUState
, fpr
[2]) },
2927 { "f3", offsetof(CPUState
, fpr
[3]) },
2928 { "f4", offsetof(CPUState
, fpr
[4]) },
2929 { "f5", offsetof(CPUState
, fpr
[5]) },
2930 { "f6", offsetof(CPUState
, fpr
[6]) },
2931 { "f7", offsetof(CPUState
, fpr
[7]) },
2932 { "f8", offsetof(CPUState
, fpr
[8]) },
2933 { "f9", offsetof(CPUState
, fpr
[9]) },
2934 { "f10", offsetof(CPUState
, fpr
[10]) },
2935 { "f11", offsetof(CPUState
, fpr
[11]) },
2936 { "f12", offsetof(CPUState
, fpr
[12]) },
2937 { "f13", offsetof(CPUState
, fpr
[13]) },
2938 { "f14", offsetof(CPUState
, fpr
[14]) },
2939 { "f15", offsetof(CPUState
, fpr
[15]) },
2940 { "f16", offsetof(CPUState
, fpr
[16]) },
2941 { "f17", offsetof(CPUState
, fpr
[17]) },
2942 { "f18", offsetof(CPUState
, fpr
[18]) },
2943 { "f19", offsetof(CPUState
, fpr
[19]) },
2944 { "f20", offsetof(CPUState
, fpr
[20]) },
2945 { "f21", offsetof(CPUState
, fpr
[21]) },
2946 { "f22", offsetof(CPUState
, fpr
[22]) },
2947 { "f23", offsetof(CPUState
, fpr
[23]) },
2948 { "f24", offsetof(CPUState
, fpr
[24]) },
2949 { "f25", offsetof(CPUState
, fpr
[25]) },
2950 { "f26", offsetof(CPUState
, fpr
[26]) },
2951 { "f27", offsetof(CPUState
, fpr
[27]) },
2952 { "f28", offsetof(CPUState
, fpr
[28]) },
2953 { "f29", offsetof(CPUState
, fpr
[29]) },
2954 { "f30", offsetof(CPUState
, fpr
[30]) },
2955 { "f31", offsetof(CPUState
, fpr
[31]) },
2956 { "fpscr", offsetof(CPUState
, fpscr
) },
2957 /* Next instruction pointer */
2958 { "nip|pc", offsetof(CPUState
, nip
) },
2959 { "lr", offsetof(CPUState
, lr
) },
2960 { "ctr", offsetof(CPUState
, ctr
) },
2961 { "decr", 0, &monitor_get_decr
, },
2962 { "ccr", 0, &monitor_get_ccr
, },
2963 /* Machine state register */
2964 { "msr", 0, &monitor_get_msr
, },
2965 { "xer", 0, &monitor_get_xer
, },
2966 { "tbu", 0, &monitor_get_tbu
, },
2967 { "tbl", 0, &monitor_get_tbl
, },
2968 #if defined(TARGET_PPC64)
2969 /* Address space register */
2970 { "asr", offsetof(CPUState
, asr
) },
2972 /* Segment registers */
2973 { "sdr1", offsetof(CPUState
, spr
[SPR_SDR1
]) },
2974 { "sr0", offsetof(CPUState
, sr
[0]) },
2975 { "sr1", offsetof(CPUState
, sr
[1]) },
2976 { "sr2", offsetof(CPUState
, sr
[2]) },
2977 { "sr3", offsetof(CPUState
, sr
[3]) },
2978 { "sr4", offsetof(CPUState
, sr
[4]) },
2979 { "sr5", offsetof(CPUState
, sr
[5]) },
2980 { "sr6", offsetof(CPUState
, sr
[6]) },
2981 { "sr7", offsetof(CPUState
, sr
[7]) },
2982 { "sr8", offsetof(CPUState
, sr
[8]) },
2983 { "sr9", offsetof(CPUState
, sr
[9]) },
2984 { "sr10", offsetof(CPUState
, sr
[10]) },
2985 { "sr11", offsetof(CPUState
, sr
[11]) },
2986 { "sr12", offsetof(CPUState
, sr
[12]) },
2987 { "sr13", offsetof(CPUState
, sr
[13]) },
2988 { "sr14", offsetof(CPUState
, sr
[14]) },
2989 { "sr15", offsetof(CPUState
, sr
[15]) },
2990 /* Too lazy to put BATs... */
2991 { "pvr", offsetof(CPUState
, spr
[SPR_PVR
]) },
2993 { "srr0", offsetof(CPUState
, spr
[SPR_SRR0
]) },
2994 { "srr1", offsetof(CPUState
, spr
[SPR_SRR1
]) },
2995 { "sprg0", offsetof(CPUState
, spr
[SPR_SPRG0
]) },
2996 { "sprg1", offsetof(CPUState
, spr
[SPR_SPRG1
]) },
2997 { "sprg2", offsetof(CPUState
, spr
[SPR_SPRG2
]) },
2998 { "sprg3", offsetof(CPUState
, spr
[SPR_SPRG3
]) },
2999 { "sprg4", offsetof(CPUState
, spr
[SPR_SPRG4
]) },
3000 { "sprg5", offsetof(CPUState
, spr
[SPR_SPRG5
]) },
3001 { "sprg6", offsetof(CPUState
, spr
[SPR_SPRG6
]) },
3002 { "sprg7", offsetof(CPUState
, spr
[SPR_SPRG7
]) },
3003 { "pid", offsetof(CPUState
, spr
[SPR_BOOKE_PID
]) },
3004 { "csrr0", offsetof(CPUState
, spr
[SPR_BOOKE_CSRR0
]) },
3005 { "csrr1", offsetof(CPUState
, spr
[SPR_BOOKE_CSRR1
]) },
3006 { "esr", offsetof(CPUState
, spr
[SPR_BOOKE_ESR
]) },
3007 { "dear", offsetof(CPUState
, spr
[SPR_BOOKE_DEAR
]) },
3008 { "mcsr", offsetof(CPUState
, spr
[SPR_BOOKE_MCSR
]) },
3009 { "tsr", offsetof(CPUState
, spr
[SPR_BOOKE_TSR
]) },
3010 { "tcr", offsetof(CPUState
, spr
[SPR_BOOKE_TCR
]) },
3011 { "vrsave", offsetof(CPUState
, spr
[SPR_VRSAVE
]) },
3012 { "pir", offsetof(CPUState
, spr
[SPR_BOOKE_PIR
]) },
3013 { "mcsrr0", offsetof(CPUState
, spr
[SPR_BOOKE_MCSRR0
]) },
3014 { "mcsrr1", offsetof(CPUState
, spr
[SPR_BOOKE_MCSRR1
]) },
3015 { "decar", offsetof(CPUState
, spr
[SPR_BOOKE_DECAR
]) },
3016 { "ivpr", offsetof(CPUState
, spr
[SPR_BOOKE_IVPR
]) },
3017 { "epcr", offsetof(CPUState
, spr
[SPR_BOOKE_EPCR
]) },
3018 { "sprg8", offsetof(CPUState
, spr
[SPR_BOOKE_SPRG8
]) },
3019 { "ivor0", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR0
]) },
3020 { "ivor1", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR1
]) },
3021 { "ivor2", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR2
]) },
3022 { "ivor3", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR3
]) },
3023 { "ivor4", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR4
]) },
3024 { "ivor5", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR5
]) },
3025 { "ivor6", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR6
]) },
3026 { "ivor7", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR7
]) },
3027 { "ivor8", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR8
]) },
3028 { "ivor9", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR9
]) },
3029 { "ivor10", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR10
]) },
3030 { "ivor11", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR11
]) },
3031 { "ivor12", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR12
]) },
3032 { "ivor13", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR13
]) },
3033 { "ivor14", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR14
]) },
3034 { "ivor15", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR15
]) },
3035 { "ivor32", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR32
]) },
3036 { "ivor33", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR33
]) },
3037 { "ivor34", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR34
]) },
3038 { "ivor35", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR35
]) },
3039 { "ivor36", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR36
]) },
3040 { "ivor37", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR37
]) },
3041 { "mas0", offsetof(CPUState
, spr
[SPR_BOOKE_MAS0
]) },
3042 { "mas1", offsetof(CPUState
, spr
[SPR_BOOKE_MAS1
]) },
3043 { "mas2", offsetof(CPUState
, spr
[SPR_BOOKE_MAS2
]) },
3044 { "mas3", offsetof(CPUState
, spr
[SPR_BOOKE_MAS3
]) },
3045 { "mas4", offsetof(CPUState
, spr
[SPR_BOOKE_MAS4
]) },
3046 { "mas6", offsetof(CPUState
, spr
[SPR_BOOKE_MAS6
]) },
3047 { "mas7", offsetof(CPUState
, spr
[SPR_BOOKE_MAS7
]) },
3048 { "mmucfg", offsetof(CPUState
, spr
[SPR_MMUCFG
]) },
3049 { "tlb0cfg", offsetof(CPUState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3050 { "tlb1cfg", offsetof(CPUState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3051 { "epr", offsetof(CPUState
, spr
[SPR_BOOKE_EPR
]) },
3052 { "eplc", offsetof(CPUState
, spr
[SPR_BOOKE_EPLC
]) },
3053 { "epsc", offsetof(CPUState
, spr
[SPR_BOOKE_EPSC
]) },
3054 { "svr", offsetof(CPUState
, spr
[SPR_E500_SVR
]) },
3055 { "mcar", offsetof(CPUState
, spr
[SPR_Exxx_MCAR
]) },
3056 { "pid1", offsetof(CPUState
, spr
[SPR_BOOKE_PID1
]) },
3057 { "pid2", offsetof(CPUState
, spr
[SPR_BOOKE_PID2
]) },
3058 { "hid0", offsetof(CPUState
, spr
[SPR_HID0
]) },
3060 #elif defined(TARGET_SPARC)
3061 { "g0", offsetof(CPUState
, gregs
[0]) },
3062 { "g1", offsetof(CPUState
, gregs
[1]) },
3063 { "g2", offsetof(CPUState
, gregs
[2]) },
3064 { "g3", offsetof(CPUState
, gregs
[3]) },
3065 { "g4", offsetof(CPUState
, gregs
[4]) },
3066 { "g5", offsetof(CPUState
, gregs
[5]) },
3067 { "g6", offsetof(CPUState
, gregs
[6]) },
3068 { "g7", offsetof(CPUState
, gregs
[7]) },
3069 { "o0", 0, monitor_get_reg
},
3070 { "o1", 1, monitor_get_reg
},
3071 { "o2", 2, monitor_get_reg
},
3072 { "o3", 3, monitor_get_reg
},
3073 { "o4", 4, monitor_get_reg
},
3074 { "o5", 5, monitor_get_reg
},
3075 { "o6", 6, monitor_get_reg
},
3076 { "o7", 7, monitor_get_reg
},
3077 { "l0", 8, monitor_get_reg
},
3078 { "l1", 9, monitor_get_reg
},
3079 { "l2", 10, monitor_get_reg
},
3080 { "l3", 11, monitor_get_reg
},
3081 { "l4", 12, monitor_get_reg
},
3082 { "l5", 13, monitor_get_reg
},
3083 { "l6", 14, monitor_get_reg
},
3084 { "l7", 15, monitor_get_reg
},
3085 { "i0", 16, monitor_get_reg
},
3086 { "i1", 17, monitor_get_reg
},
3087 { "i2", 18, monitor_get_reg
},
3088 { "i3", 19, monitor_get_reg
},
3089 { "i4", 20, monitor_get_reg
},
3090 { "i5", 21, monitor_get_reg
},
3091 { "i6", 22, monitor_get_reg
},
3092 { "i7", 23, monitor_get_reg
},
3093 { "pc", offsetof(CPUState
, pc
) },
3094 { "npc", offsetof(CPUState
, npc
) },
3095 { "y", offsetof(CPUState
, y
) },
3096 #ifndef TARGET_SPARC64
3097 { "psr", 0, &monitor_get_psr
, },
3098 { "wim", offsetof(CPUState
, wim
) },
3100 { "tbr", offsetof(CPUState
, tbr
) },
3101 { "fsr", offsetof(CPUState
, fsr
) },
3102 { "f0", offsetof(CPUState
, fpr
[0].l
.upper
) },
3103 { "f1", offsetof(CPUState
, fpr
[0].l
.lower
) },
3104 { "f2", offsetof(CPUState
, fpr
[1].l
.upper
) },
3105 { "f3", offsetof(CPUState
, fpr
[1].l
.lower
) },
3106 { "f4", offsetof(CPUState
, fpr
[2].l
.upper
) },
3107 { "f5", offsetof(CPUState
, fpr
[2].l
.lower
) },
3108 { "f6", offsetof(CPUState
, fpr
[3].l
.upper
) },
3109 { "f7", offsetof(CPUState
, fpr
[3].l
.lower
) },
3110 { "f8", offsetof(CPUState
, fpr
[4].l
.upper
) },
3111 { "f9", offsetof(CPUState
, fpr
[4].l
.lower
) },
3112 { "f10", offsetof(CPUState
, fpr
[5].l
.upper
) },
3113 { "f11", offsetof(CPUState
, fpr
[5].l
.lower
) },
3114 { "f12", offsetof(CPUState
, fpr
[6].l
.upper
) },
3115 { "f13", offsetof(CPUState
, fpr
[6].l
.lower
) },
3116 { "f14", offsetof(CPUState
, fpr
[7].l
.upper
) },
3117 { "f15", offsetof(CPUState
, fpr
[7].l
.lower
) },
3118 { "f16", offsetof(CPUState
, fpr
[8].l
.upper
) },
3119 { "f17", offsetof(CPUState
, fpr
[8].l
.lower
) },
3120 { "f18", offsetof(CPUState
, fpr
[9].l
.upper
) },
3121 { "f19", offsetof(CPUState
, fpr
[9].l
.lower
) },
3122 { "f20", offsetof(CPUState
, fpr
[10].l
.upper
) },
3123 { "f21", offsetof(CPUState
, fpr
[10].l
.lower
) },
3124 { "f22", offsetof(CPUState
, fpr
[11].l
.upper
) },
3125 { "f23", offsetof(CPUState
, fpr
[11].l
.lower
) },
3126 { "f24", offsetof(CPUState
, fpr
[12].l
.upper
) },
3127 { "f25", offsetof(CPUState
, fpr
[12].l
.lower
) },
3128 { "f26", offsetof(CPUState
, fpr
[13].l
.upper
) },
3129 { "f27", offsetof(CPUState
, fpr
[13].l
.lower
) },
3130 { "f28", offsetof(CPUState
, fpr
[14].l
.upper
) },
3131 { "f29", offsetof(CPUState
, fpr
[14].l
.lower
) },
3132 { "f30", offsetof(CPUState
, fpr
[15].l
.upper
) },
3133 { "f31", offsetof(CPUState
, fpr
[15].l
.lower
) },
3134 #ifdef TARGET_SPARC64
3135 { "f32", offsetof(CPUState
, fpr
[16]) },
3136 { "f34", offsetof(CPUState
, fpr
[17]) },
3137 { "f36", offsetof(CPUState
, fpr
[18]) },
3138 { "f38", offsetof(CPUState
, fpr
[19]) },
3139 { "f40", offsetof(CPUState
, fpr
[20]) },
3140 { "f42", offsetof(CPUState
, fpr
[21]) },
3141 { "f44", offsetof(CPUState
, fpr
[22]) },
3142 { "f46", offsetof(CPUState
, fpr
[23]) },
3143 { "f48", offsetof(CPUState
, fpr
[24]) },
3144 { "f50", offsetof(CPUState
, fpr
[25]) },
3145 { "f52", offsetof(CPUState
, fpr
[26]) },
3146 { "f54", offsetof(CPUState
, fpr
[27]) },
3147 { "f56", offsetof(CPUState
, fpr
[28]) },
3148 { "f58", offsetof(CPUState
, fpr
[29]) },
3149 { "f60", offsetof(CPUState
, fpr
[30]) },
3150 { "f62", offsetof(CPUState
, fpr
[31]) },
3151 { "asi", offsetof(CPUState
, asi
) },
3152 { "pstate", offsetof(CPUState
, pstate
) },
3153 { "cansave", offsetof(CPUState
, cansave
) },
3154 { "canrestore", offsetof(CPUState
, canrestore
) },
3155 { "otherwin", offsetof(CPUState
, otherwin
) },
3156 { "wstate", offsetof(CPUState
, wstate
) },
3157 { "cleanwin", offsetof(CPUState
, cleanwin
) },
3158 { "fprs", offsetof(CPUState
, fprs
) },
3164 static void expr_error(Monitor
*mon
, const char *msg
)
3166 monitor_printf(mon
, "%s\n", msg
);
3167 longjmp(expr_env
, 1);
3170 /* return 0 if OK, -1 if not found */
3171 static int get_monitor_def(target_long
*pval
, const char *name
)
3173 const MonitorDef
*md
;
3176 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3177 if (compare_cmd(name
, md
->name
)) {
3178 if (md
->get_value
) {
3179 *pval
= md
->get_value(md
, md
->offset
);
3181 CPUState
*env
= mon_get_cpu();
3182 ptr
= (uint8_t *)env
+ md
->offset
;
3185 *pval
= *(int32_t *)ptr
;
3188 *pval
= *(target_long
*)ptr
;
3201 static void next(void)
3205 while (qemu_isspace(*pch
))
3210 static int64_t expr_sum(Monitor
*mon
);
3212 static int64_t expr_unary(Monitor
*mon
)
3221 n
= expr_unary(mon
);
3225 n
= -expr_unary(mon
);
3229 n
= ~expr_unary(mon
);
3235 expr_error(mon
, "')' expected");
3242 expr_error(mon
, "character constant expected");
3246 expr_error(mon
, "missing terminating \' character");
3256 while ((*pch
>= 'a' && *pch
<= 'z') ||
3257 (*pch
>= 'A' && *pch
<= 'Z') ||
3258 (*pch
>= '0' && *pch
<= '9') ||
3259 *pch
== '_' || *pch
== '.') {
3260 if ((q
- buf
) < sizeof(buf
) - 1)
3264 while (qemu_isspace(*pch
))
3267 ret
= get_monitor_def(®
, buf
);
3269 expr_error(mon
, "unknown register");
3274 expr_error(mon
, "unexpected end of expression");
3278 #if TARGET_PHYS_ADDR_BITS > 32
3279 n
= strtoull(pch
, &p
, 0);
3281 n
= strtoul(pch
, &p
, 0);
3284 expr_error(mon
, "invalid char in expression");
3287 while (qemu_isspace(*pch
))
3295 static int64_t expr_prod(Monitor
*mon
)
3300 val
= expr_unary(mon
);
3303 if (op
!= '*' && op
!= '/' && op
!= '%')
3306 val2
= expr_unary(mon
);
3315 expr_error(mon
, "division by zero");
3326 static int64_t expr_logic(Monitor
*mon
)
3331 val
= expr_prod(mon
);
3334 if (op
!= '&' && op
!= '|' && op
!= '^')
3337 val2
= expr_prod(mon
);
3354 static int64_t expr_sum(Monitor
*mon
)
3359 val
= expr_logic(mon
);
3362 if (op
!= '+' && op
!= '-')
3365 val2
= expr_logic(mon
);
3374 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3377 if (setjmp(expr_env
)) {
3381 while (qemu_isspace(*pch
))
3383 *pval
= expr_sum(mon
);
3388 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3390 const char *p
= *pp
;
3394 d
= strtod(p
, &tailp
);
3396 monitor_printf(mon
, "Number expected\n");
3399 if (d
!= d
|| d
- d
!= 0) {
3400 /* NaN or infinity */
3401 monitor_printf(mon
, "Bad number\n");
3409 static int get_str(char *buf
, int buf_size
, const char **pp
)
3417 while (qemu_isspace(*p
))
3427 while (*p
!= '\0' && *p
!= '\"') {
3443 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3446 if ((q
- buf
) < buf_size
- 1) {
3450 if ((q
- buf
) < buf_size
- 1) {
3457 qemu_printf("unterminated string\n");
3462 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3463 if ((q
- buf
) < buf_size
- 1) {
3475 * Store the command-name in cmdname, and return a pointer to
3476 * the remaining of the command string.
3478 static const char *get_command_name(const char *cmdline
,
3479 char *cmdname
, size_t nlen
)
3482 const char *p
, *pstart
;
3485 while (qemu_isspace(*p
))
3490 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3495 memcpy(cmdname
, pstart
, len
);
3496 cmdname
[len
] = '\0';
3501 * Read key of 'type' into 'key' and return the current
3504 static char *key_get_info(const char *type
, char **key
)
3512 p
= strchr(type
, ':');
3519 str
= g_malloc(len
+ 1);
3520 memcpy(str
, type
, len
);
3527 static int default_fmt_format
= 'x';
3528 static int default_fmt_size
= 4;
3532 static int is_valid_option(const char *c
, const char *typestr
)
3540 typestr
= strstr(typestr
, option
);
3541 return (typestr
!= NULL
);
3544 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3545 const char *cmdname
)
3547 const mon_cmd_t
*cmd
;
3549 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3550 if (compare_cmd(cmdname
, cmd
->name
)) {
3558 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3560 return search_dispatch_table(mon_cmds
, cmdname
);
3563 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3565 return search_dispatch_table(qmp_cmds
, cmdname
);
3568 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3569 const char *cmdline
,
3572 const char *p
, *typestr
;
3574 const mon_cmd_t
*cmd
;
3580 monitor_printf(mon
, "command='%s'\n", cmdline
);
3583 /* extract the command name */
3584 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3588 cmd
= monitor_find_command(cmdname
);
3590 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3594 /* parse the parameters */
3595 typestr
= cmd
->args_type
;
3597 typestr
= key_get_info(typestr
, &key
);
3609 while (qemu_isspace(*p
))
3611 if (*typestr
== '?') {
3614 /* no optional string: NULL argument */
3618 ret
= get_str(buf
, sizeof(buf
), &p
);
3622 monitor_printf(mon
, "%s: filename expected\n",
3626 monitor_printf(mon
, "%s: block device name expected\n",
3630 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3635 qdict_put(qdict
, key
, qstring_from_str(buf
));
3640 QemuOptsList
*opts_list
;
3643 opts_list
= qemu_find_opts(key
);
3644 if (!opts_list
|| opts_list
->desc
->name
) {
3647 while (qemu_isspace(*p
)) {
3652 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3655 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3659 qemu_opts_to_qdict(opts
, qdict
);
3660 qemu_opts_del(opts
);
3665 int count
, format
, size
;
3667 while (qemu_isspace(*p
))
3673 if (qemu_isdigit(*p
)) {
3675 while (qemu_isdigit(*p
)) {
3676 count
= count
* 10 + (*p
- '0');
3714 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3715 monitor_printf(mon
, "invalid char in format: '%c'\n",
3720 format
= default_fmt_format
;
3721 if (format
!= 'i') {
3722 /* for 'i', not specifying a size gives -1 as size */
3724 size
= default_fmt_size
;
3725 default_fmt_size
= size
;
3727 default_fmt_format
= format
;
3730 format
= default_fmt_format
;
3731 if (format
!= 'i') {
3732 size
= default_fmt_size
;
3737 qdict_put(qdict
, "count", qint_from_int(count
));
3738 qdict_put(qdict
, "format", qint_from_int(format
));
3739 qdict_put(qdict
, "size", qint_from_int(size
));
3748 while (qemu_isspace(*p
))
3750 if (*typestr
== '?' || *typestr
== '.') {
3751 if (*typestr
== '?') {
3759 while (qemu_isspace(*p
))
3768 if (get_expr(mon
, &val
, &p
))
3770 /* Check if 'i' is greater than 32-bit */
3771 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3772 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3773 monitor_printf(mon
, "integer is for 32-bit values\n");
3775 } else if (c
== 'M') {
3778 qdict_put(qdict
, key
, qint_from_int(val
));
3786 while (qemu_isspace(*p
)) {
3789 if (*typestr
== '?') {
3795 val
= strtosz(p
, &end
);
3797 monitor_printf(mon
, "invalid size\n");
3800 qdict_put(qdict
, key
, qint_from_int(val
));
3808 while (qemu_isspace(*p
))
3810 if (*typestr
== '?') {
3816 if (get_double(mon
, &val
, &p
) < 0) {
3819 if (p
[0] && p
[1] == 's') {
3822 val
/= 1e3
; p
+= 2; break;
3824 val
/= 1e6
; p
+= 2; break;
3826 val
/= 1e9
; p
+= 2; break;
3829 if (*p
&& !qemu_isspace(*p
)) {
3830 monitor_printf(mon
, "Unknown unit suffix\n");
3833 qdict_put(qdict
, key
, qfloat_from_double(val
));
3841 while (qemu_isspace(*p
)) {
3845 while (qemu_isgraph(*p
)) {
3848 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3850 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3853 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3856 qdict_put(qdict
, key
, qbool_from_int(val
));
3861 const char *tmp
= p
;
3868 while (qemu_isspace(*p
))
3873 if(!is_valid_option(p
, typestr
)) {
3875 monitor_printf(mon
, "%s: unsupported option -%c\n",
3887 qdict_put(qdict
, key
, qbool_from_int(1));
3894 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3900 /* check that all arguments were parsed */
3901 while (qemu_isspace(*p
))
3904 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3916 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
3918 /* report only the first error */
3920 mon
->error
= qerror
;
3922 MON_DEBUG("Additional error report at %s:%d\n",
3923 qerror
->file
, qerror
->linenr
);
3928 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
3930 if (ret
&& !monitor_has_error(mon
)) {
3932 * If it returns failure, it must have passed on error.
3934 * Action: Report an internal error to the client if in QMP.
3936 qerror_report(QERR_UNDEFINED_ERROR
);
3937 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
3941 #ifdef CONFIG_DEBUG_MONITOR
3942 if (!ret
&& monitor_has_error(mon
)) {
3944 * If it returns success, it must not have passed an error.
3946 * Action: Report the passed error to the client.
3948 MON_DEBUG("command '%s' returned success but passed an error\n",
3952 if (mon_print_count_get(mon
) > 0 && strcmp(cmd
->name
, "info") != 0) {
3954 * Handlers should not call Monitor print functions.
3956 * Action: Ignore them in QMP.
3958 * (XXX: we don't check any 'info' or 'query' command here
3959 * because the user print function _is_ called by do_info(), hence
3960 * we will trigger this check. This problem will go away when we
3961 * make 'query' commands real and kill do_info())
3963 MON_DEBUG("command '%s' called print functions %d time(s)\n",
3964 cmd
->name
, mon_print_count_get(mon
));
3969 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3972 const mon_cmd_t
*cmd
;
3974 qdict
= qdict_new();
3976 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3980 if (handler_is_async(cmd
)) {
3981 user_async_cmd_handler(mon
, cmd
, qdict
);
3982 } else if (handler_is_qobject(cmd
)) {
3983 QObject
*data
= NULL
;
3985 /* XXX: ignores the error code */
3986 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
3987 assert(!monitor_has_error(mon
));
3989 cmd
->user_print(mon
, data
);
3990 qobject_decref(data
);
3993 cmd
->mhandler
.cmd(mon
, qdict
);
4000 static void cmd_completion(const char *name
, const char *list
)
4002 const char *p
, *pstart
;
4011 p
= pstart
+ strlen(pstart
);
4013 if (len
> sizeof(cmd
) - 2)
4014 len
= sizeof(cmd
) - 2;
4015 memcpy(cmd
, pstart
, len
);
4017 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4018 readline_add_completion(cur_mon
->rs
, cmd
);
4026 static void file_completion(const char *input
)
4031 char file
[1024], file_prefix
[1024];
4035 p
= strrchr(input
, '/');
4038 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4039 pstrcpy(path
, sizeof(path
), ".");
4041 input_path_len
= p
- input
+ 1;
4042 memcpy(path
, input
, input_path_len
);
4043 if (input_path_len
> sizeof(path
) - 1)
4044 input_path_len
= sizeof(path
) - 1;
4045 path
[input_path_len
] = '\0';
4046 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4048 #ifdef DEBUG_COMPLETION
4049 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4050 input
, path
, file_prefix
);
4052 ffs
= opendir(path
);
4061 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4065 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4066 memcpy(file
, input
, input_path_len
);
4067 if (input_path_len
< sizeof(file
))
4068 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4070 /* stat the file to find out if it's a directory.
4071 * In that case add a slash to speed up typing long paths
4073 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4074 pstrcat(file
, sizeof(file
), "/");
4076 readline_add_completion(cur_mon
->rs
, file
);
4082 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4084 const char *name
= bdrv_get_device_name(bs
);
4085 const char *input
= opaque
;
4087 if (input
[0] == '\0' ||
4088 !strncmp(name
, (char *)input
, strlen(input
))) {
4089 readline_add_completion(cur_mon
->rs
, name
);
4093 /* NOTE: this parser is an approximate form of the real command parser */
4094 static void parse_cmdline(const char *cmdline
,
4095 int *pnb_args
, char **args
)
4104 while (qemu_isspace(*p
))
4108 if (nb_args
>= MAX_ARGS
)
4110 ret
= get_str(buf
, sizeof(buf
), &p
);
4111 args
[nb_args
] = g_strdup(buf
);
4116 *pnb_args
= nb_args
;
4119 static const char *next_arg_type(const char *typestr
)
4121 const char *p
= strchr(typestr
, ':');
4122 return (p
!= NULL
? ++p
: typestr
);
4125 static void monitor_find_completion(const char *cmdline
)
4127 const char *cmdname
;
4128 char *args
[MAX_ARGS
];
4129 int nb_args
, i
, len
;
4130 const char *ptype
, *str
;
4131 const mon_cmd_t
*cmd
;
4134 parse_cmdline(cmdline
, &nb_args
, args
);
4135 #ifdef DEBUG_COMPLETION
4136 for(i
= 0; i
< nb_args
; i
++) {
4137 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4141 /* if the line ends with a space, it means we want to complete the
4143 len
= strlen(cmdline
);
4144 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4145 if (nb_args
>= MAX_ARGS
) {
4148 args
[nb_args
++] = g_strdup("");
4151 /* command completion */
4156 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4157 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4158 cmd_completion(cmdname
, cmd
->name
);
4161 /* find the command */
4162 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4163 if (compare_cmd(args
[0], cmd
->name
)) {
4171 ptype
= next_arg_type(cmd
->args_type
);
4172 for(i
= 0; i
< nb_args
- 2; i
++) {
4173 if (*ptype
!= '\0') {
4174 ptype
= next_arg_type(ptype
);
4175 while (*ptype
== '?')
4176 ptype
= next_arg_type(ptype
);
4179 str
= args
[nb_args
- 1];
4180 if (*ptype
== '-' && ptype
[1] != '\0') {
4181 ptype
= next_arg_type(ptype
);
4185 /* file completion */
4186 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4187 file_completion(str
);
4190 /* block device name completion */
4191 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4192 bdrv_iterate(block_completion_it
, (void *)str
);
4195 /* XXX: more generic ? */
4196 if (!strcmp(cmd
->name
, "info")) {
4197 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4198 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4199 cmd_completion(str
, cmd
->name
);
4201 } else if (!strcmp(cmd
->name
, "sendkey")) {
4202 char *sep
= strrchr(str
, '-');
4205 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4206 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
4207 cmd_completion(str
, key
->name
);
4209 } else if (!strcmp(cmd
->name
, "help|?")) {
4210 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4211 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4212 cmd_completion(str
, cmd
->name
);
4222 for (i
= 0; i
< nb_args
; i
++) {
4227 static int monitor_can_read(void *opaque
)
4229 Monitor
*mon
= opaque
;
4231 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4234 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4236 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4237 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4241 * Argument validation rules:
4243 * 1. The argument must exist in cmd_args qdict
4244 * 2. The argument type must be the expected one
4246 * Special case: If the argument doesn't exist in cmd_args and
4247 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4248 * checking is skipped for it.
4250 static int check_client_args_type(const QDict
*client_args
,
4251 const QDict
*cmd_args
, int flags
)
4253 const QDictEntry
*ent
;
4255 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4258 const QObject
*client_arg
= qdict_entry_value(ent
);
4259 const char *client_arg_name
= qdict_entry_key(ent
);
4261 obj
= qdict_get(cmd_args
, client_arg_name
);
4263 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4264 /* handler accepts unknowns */
4267 /* client arg doesn't exist */
4268 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4272 arg_type
= qobject_to_qstring(obj
);
4273 assert(arg_type
!= NULL
);
4275 /* check if argument's type is correct */
4276 switch (qstring_get_str(arg_type
)[0]) {
4280 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4281 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4290 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4291 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4297 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4298 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4299 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4306 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4307 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4313 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4318 * These types are not supported by QMP and thus are not
4319 * handled here. Fall through.
4330 * - Check if the client has passed all mandatory args
4331 * - Set special flags for argument validation
4333 static int check_mandatory_args(const QDict
*cmd_args
,
4334 const QDict
*client_args
, int *flags
)
4336 const QDictEntry
*ent
;
4338 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4339 const char *cmd_arg_name
= qdict_entry_key(ent
);
4340 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4341 assert(type
!= NULL
);
4343 if (qstring_get_str(type
)[0] == 'O') {
4344 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4345 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4346 } else if (qstring_get_str(type
)[0] != '-' &&
4347 qstring_get_str(type
)[1] != '?' &&
4348 !qdict_haskey(client_args
, cmd_arg_name
)) {
4349 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4357 static QDict
*qdict_from_args_type(const char *args_type
)
4361 QString
*key
, *type
, *cur_qs
;
4363 assert(args_type
!= NULL
);
4365 qdict
= qdict_new();
4367 if (args_type
== NULL
|| args_type
[0] == '\0') {
4368 /* no args, empty qdict */
4372 key
= qstring_new();
4373 type
= qstring_new();
4378 switch (args_type
[i
]) {
4381 qdict_put(qdict
, qstring_get_str(key
), type
);
4383 if (args_type
[i
] == '\0') {
4386 type
= qstring_new(); /* qdict has ref */
4387 cur_qs
= key
= qstring_new();
4393 qstring_append_chr(cur_qs
, args_type
[i
]);
4403 * Client argument checking rules:
4405 * 1. Client must provide all mandatory arguments
4406 * 2. Each argument provided by the client must be expected
4407 * 3. Each argument provided by the client must have the type expected
4410 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4415 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4418 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4423 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4431 * Input object checking rules
4433 * 1. Input object must be a dict
4434 * 2. The "execute" key must exist
4435 * 3. The "execute" key must be a string
4436 * 4. If the "arguments" key exists, it must be a dict
4437 * 5. If the "id" key exists, it can be anything (ie. json-value)
4438 * 6. Any argument not listed above is considered invalid
4440 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4442 const QDictEntry
*ent
;
4443 int has_exec_key
= 0;
4446 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4447 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4451 input_dict
= qobject_to_qdict(input_obj
);
4453 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4454 const char *arg_name
= qdict_entry_key(ent
);
4455 const QObject
*arg_obj
= qdict_entry_value(ent
);
4457 if (!strcmp(arg_name
, "execute")) {
4458 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4459 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4464 } else if (!strcmp(arg_name
, "arguments")) {
4465 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4466 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4470 } else if (!strcmp(arg_name
, "id")) {
4471 /* FIXME: check duplicated IDs for async commands */
4473 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4478 if (!has_exec_key
) {
4479 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4486 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4487 const QDict
*params
)
4490 QObject
*data
= NULL
;
4492 mon_print_count_init(mon
);
4494 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4495 handler_audit(mon
, cmd
, ret
);
4496 monitor_protocol_emitter(mon
, data
);
4497 qobject_decref(data
);
4500 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4504 QDict
*input
, *args
;
4505 const mon_cmd_t
*cmd
;
4506 const char *cmd_name
;
4507 Monitor
*mon
= cur_mon
;
4509 args
= input
= NULL
;
4511 obj
= json_parser_parse(tokens
, NULL
);
4513 // FIXME: should be triggered in json_parser_parse()
4514 qerror_report(QERR_JSON_PARSING
);
4518 input
= qmp_check_input_obj(obj
);
4520 qobject_decref(obj
);
4524 mon
->mc
->id
= qdict_get(input
, "id");
4525 qobject_incref(mon
->mc
->id
);
4527 cmd_name
= qdict_get_str(input
, "execute");
4528 trace_handle_qmp_command(mon
, cmd_name
);
4529 if (invalid_qmp_mode(mon
, cmd_name
)) {
4530 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4534 cmd
= qmp_find_cmd(cmd_name
);
4536 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4540 obj
= qdict_get(input
, "arguments");
4544 args
= qobject_to_qdict(obj
);
4548 err
= qmp_check_client_args(cmd
, args
);
4553 if (handler_is_async(cmd
)) {
4554 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4556 /* emit the error response */
4560 qmp_call_cmd(mon
, cmd
, args
);
4566 monitor_protocol_emitter(mon
, NULL
);
4573 * monitor_control_read(): Read and handle QMP input
4575 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4577 Monitor
*old_mon
= cur_mon
;
4581 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4586 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4588 Monitor
*old_mon
= cur_mon
;
4594 for (i
= 0; i
< size
; i
++)
4595 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4597 if (size
== 0 || buf
[size
- 1] != 0)
4598 monitor_printf(cur_mon
, "corrupted command\n");
4600 handle_user_command(cur_mon
, (char *)buf
);
4606 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4608 monitor_suspend(mon
);
4609 handle_user_command(mon
, cmdline
);
4610 monitor_resume(mon
);
4613 int monitor_suspend(Monitor
*mon
)
4621 void monitor_resume(Monitor
*mon
)
4625 if (--mon
->suspend_cnt
== 0)
4626 readline_show_prompt(mon
->rs
);
4629 static QObject
*get_qmp_greeting(void)
4631 QObject
*ver
= NULL
;
4633 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
4634 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4638 * monitor_control_event(): Print QMP gretting
4640 static void monitor_control_event(void *opaque
, int event
)
4643 Monitor
*mon
= opaque
;
4646 case CHR_EVENT_OPENED
:
4647 mon
->mc
->command_mode
= 0;
4648 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4649 data
= get_qmp_greeting();
4650 monitor_json_emitter(mon
, data
);
4651 qobject_decref(data
);
4653 case CHR_EVENT_CLOSED
:
4654 json_message_parser_destroy(&mon
->mc
->parser
);
4659 static void monitor_event(void *opaque
, int event
)
4661 Monitor
*mon
= opaque
;
4664 case CHR_EVENT_MUX_IN
:
4666 if (mon
->reset_seen
) {
4667 readline_restart(mon
->rs
);
4668 monitor_resume(mon
);
4671 mon
->suspend_cnt
= 0;
4675 case CHR_EVENT_MUX_OUT
:
4676 if (mon
->reset_seen
) {
4677 if (mon
->suspend_cnt
== 0) {
4678 monitor_printf(mon
, "\n");
4681 monitor_suspend(mon
);
4688 case CHR_EVENT_OPENED
:
4689 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4690 "information\n", QEMU_VERSION
);
4691 if (!mon
->mux_out
) {
4692 readline_show_prompt(mon
->rs
);
4694 mon
->reset_seen
= 1;
4700 compare_mon_cmd(const void *a
, const void *b
)
4702 return strcmp(((const mon_cmd_t
*)a
)->name
,
4703 ((const mon_cmd_t
*)b
)->name
);
4706 static void sortcmdlist(void)
4709 int elem_size
= sizeof(mon_cmd_t
);
4711 array_num
= sizeof(mon_cmds
)/elem_size
-1;
4712 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4714 array_num
= sizeof(info_cmds
)/elem_size
-1;
4715 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4727 void monitor_init(CharDriverState
*chr
, int flags
)
4729 static int is_first_init
= 1;
4732 if (is_first_init
) {
4733 key_timer
= qemu_new_timer_ns(vm_clock
, release_keys
, NULL
);
4737 mon
= g_malloc0(sizeof(*mon
));
4741 if (flags
& MONITOR_USE_READLINE
) {
4742 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4743 monitor_read_command(mon
, 0);
4746 if (monitor_ctrl_mode(mon
)) {
4747 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
4748 /* Control mode requires special handlers */
4749 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4750 monitor_control_event
, mon
);
4751 qemu_chr_fe_set_echo(chr
, true);
4753 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4754 monitor_event
, mon
);
4757 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4758 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4764 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4766 BlockDriverState
*bs
= opaque
;
4769 if (bdrv_set_key(bs
, password
) != 0) {
4770 monitor_printf(mon
, "invalid password\n");
4773 if (mon
->password_completion_cb
)
4774 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4776 monitor_read_command(mon
, 1);
4779 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4780 BlockDriverCompletionFunc
*completion_cb
,
4785 if (!bdrv_key_required(bs
)) {
4787 completion_cb(opaque
, 0);
4791 if (monitor_ctrl_mode(mon
)) {
4792 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
4796 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4797 bdrv_get_encrypted_filename(bs
));
4799 mon
->password_completion_cb
= completion_cb
;
4800 mon
->password_opaque
= opaque
;
4802 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4804 if (err
&& completion_cb
)
4805 completion_cb(opaque
, err
);
4810 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
4811 BlockDriverCompletionFunc
*completion_cb
,
4814 BlockDriverState
*bs
;
4816 bs
= bdrv_find(device
);
4818 monitor_printf(mon
, "Device not found %s\n", device
);
4822 return monitor_read_bdrv_key_start(mon
, bs
, completion_cb
, opaque
);