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 "qemu-char.h"
41 #include "audio/audio.h"
44 #include "qemu-timer.h"
45 #include "migration.h"
55 #include "json-streamer.h"
56 #include "json-parser.h"
59 //#define DEBUG_COMPLETION
65 * 'B' block device name
66 * 's' string (accept optional quote)
68 * 'l' target long (32 or 64 bit)
69 * '/' optional gdb-like print format (like "/10x")
71 * '?' optional type (for all types, except '/')
72 * '.' other form of optional type (for 'i' and 'l')
73 * '-' optional parameter (eg. '-f')
77 typedef struct mon_cmd_t
{
79 const char *args_type
;
82 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
84 void (*info
)(Monitor
*mon
);
85 void (*info_new
)(Monitor
*mon
, QObject
**ret_data
);
86 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
87 void (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
91 /* file descriptors passed via SCM_RIGHTS */
92 typedef struct mon_fd_t mon_fd_t
;
96 QLIST_ENTRY(mon_fd_t
) next
;
99 typedef struct MonitorControl
{
101 JSONMessageParser parser
;
105 CharDriverState
*chr
;
110 uint8_t outbuf
[1024];
115 BlockDriverCompletionFunc
*password_completion_cb
;
116 void *password_opaque
;
118 QLIST_HEAD(,mon_fd_t
) fds
;
119 QLIST_ENTRY(Monitor
) entry
;
122 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
124 static const mon_cmd_t mon_cmds
[];
125 static const mon_cmd_t info_cmds
[];
127 Monitor
*cur_mon
= NULL
;
129 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
132 /* Return true if in control mode, false otherwise */
133 static inline int monitor_ctrl_mode(const Monitor
*mon
)
135 return (mon
->flags
& MONITOR_USE_CONTROL
);
138 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
140 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
142 readline_show_prompt(mon
->rs
);
145 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
149 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
150 /* prompt is printed on return from the command handler */
153 monitor_printf(mon
, "terminal does not support password prompting\n");
158 void monitor_flush(Monitor
*mon
)
160 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
161 qemu_chr_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
162 mon
->outbuf_index
= 0;
166 /* flush at every end of line or if the buffer is full */
167 static void monitor_puts(Monitor
*mon
, const char *str
)
179 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
180 mon
->outbuf
[mon
->outbuf_index
++] = c
;
181 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
187 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
190 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
191 monitor_puts(mon
, buf
);
194 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
198 monitor_vprintf(mon
, fmt
, ap
);
202 void monitor_print_filename(Monitor
*mon
, const char *filename
)
206 for (i
= 0; filename
[i
]; i
++) {
207 switch (filename
[i
]) {
211 monitor_printf(mon
, "\\%c", filename
[i
]);
214 monitor_printf(mon
, "\\t");
217 monitor_printf(mon
, "\\r");
220 monitor_printf(mon
, "\\n");
223 monitor_printf(mon
, "%c", filename
[i
]);
229 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
233 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
238 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
240 static inline int monitor_handler_ported(const mon_cmd_t
*cmd
)
242 return cmd
->user_print
!= NULL
;
245 static inline int monitor_has_error(const Monitor
*mon
)
247 return mon
->error
!= NULL
;
250 static void monitor_print_qobject(Monitor
*mon
, const QObject
*data
)
252 switch (qobject_type(data
)) {
254 monitor_printf(mon
, "%s",qstring_get_str(qobject_to_qstring(data
)));
257 monitor_printf(mon
, "%" PRId64
,qint_get_int(qobject_to_qint(data
)));
260 monitor_printf(mon
, "ERROR: unsupported type: %d",
265 monitor_puts(mon
, "\n");
268 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
272 json
= qobject_to_json(data
);
273 assert(json
!= NULL
);
275 monitor_printf(mon
, "%s\n", qstring_get_str(json
));
279 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
285 if (!monitor_has_error(mon
)) {
286 /* success response */
288 qobject_incref(data
);
289 qdict_put_obj(qmp
, "return", data
);
291 qdict_put(qmp
, "return", qstring_from_str("OK"));
295 qdict_put(qmp
, "error", mon
->error
->error
);
296 QINCREF(mon
->error
->error
);
302 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
306 monitor_json_emitter(mon
, QOBJECT(qmp
));
310 static void timestamp_put(QDict
*qdict
)
316 err
= gettimeofday(&tv
, NULL
);
320 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
321 "'microseconds': %" PRId64
" }",
322 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
325 qdict_put_obj(qdict
, "timestamp", obj
);
329 * monitor_protocol_event(): Generate a Monitor event
331 * Event-specific data can be emitted through the (optional) 'data' parameter.
333 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
336 const char *event_name
;
337 Monitor
*mon
= cur_mon
;
339 assert(event
< EVENT_MAX
);
341 if (!monitor_ctrl_mode(mon
))
352 qdict_put(qmp
, "event", qstring_from_str(event_name
));
354 qdict_put_obj(qmp
, "data", data
);
356 monitor_json_emitter(mon
, QOBJECT(qmp
));
360 static int compare_cmd(const char *name
, const char *list
)
362 const char *p
, *pstart
;
370 p
= pstart
+ strlen(pstart
);
371 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
380 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
381 const char *prefix
, const char *name
)
383 const mon_cmd_t
*cmd
;
385 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
386 if (!name
|| !strcmp(name
, cmd
->name
))
387 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
388 cmd
->params
, cmd
->help
);
392 static void help_cmd(Monitor
*mon
, const char *name
)
394 if (name
&& !strcmp(name
, "info")) {
395 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
397 help_cmd_dump(mon
, mon_cmds
, "", name
);
398 if (name
&& !strcmp(name
, "log")) {
399 const CPULogItem
*item
;
400 monitor_printf(mon
, "Log items (comma separated):\n");
401 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
402 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
403 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
409 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
411 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
414 static void do_commit(Monitor
*mon
, const QDict
*qdict
)
418 const char *device
= qdict_get_str(qdict
, "device");
420 all_devices
= !strcmp(device
, "all");
421 QTAILQ_FOREACH(dinfo
, &drives
, next
) {
423 if (strcmp(bdrv_get_device_name(dinfo
->bdrv
), device
))
425 bdrv_commit(dinfo
->bdrv
);
429 static void do_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
431 const mon_cmd_t
*cmd
;
432 const char *item
= qdict_get_try_str(qdict
, "item");
435 assert(monitor_ctrl_mode(mon
) == 0);
439 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
440 if (compare_cmd(item
, cmd
->name
))
444 if (cmd
->name
== NULL
) {
445 if (monitor_ctrl_mode(mon
)) {
446 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
452 if (monitor_handler_ported(cmd
)) {
453 cmd
->mhandler
.info_new(mon
, ret_data
);
455 if (!monitor_ctrl_mode(mon
)) {
457 * User Protocol function is called here, Monitor Protocol is
458 * handled by monitor_call_handler()
461 cmd
->user_print(mon
, *ret_data
);
464 if (monitor_ctrl_mode(mon
)) {
465 /* handler not converted yet */
466 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
468 cmd
->mhandler
.info(mon
);
475 help_cmd(mon
, "info");
479 * do_info_version(): Show QEMU version
481 static void do_info_version(Monitor
*mon
, QObject
**ret_data
)
483 *ret_data
= QOBJECT(qstring_from_str(QEMU_VERSION QEMU_PKGVERSION
));
486 static void do_info_name(Monitor
*mon
)
489 monitor_printf(mon
, "%s\n", qemu_name
);
493 * do_info_commands(): List QMP available commands
495 * Return a QList of QStrings.
497 static void do_info_commands(Monitor
*mon
, QObject
**ret_data
)
500 const mon_cmd_t
*cmd
;
502 cmd_list
= qlist_new();
504 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
505 if (monitor_handler_ported(cmd
) && !compare_cmd(cmd
->name
, "info")) {
506 qlist_append(cmd_list
, qstring_from_str(cmd
->name
));
510 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
511 if (monitor_handler_ported(cmd
)) {
513 snprintf(buf
, sizeof(buf
), "query-%s", cmd
->name
);
514 qlist_append(cmd_list
, qstring_from_str(buf
));
518 *ret_data
= QOBJECT(cmd_list
);
521 #if defined(TARGET_I386)
522 static void do_info_hpet(Monitor
*mon
)
524 monitor_printf(mon
, "HPET is %s by QEMU\n",
525 (no_hpet
) ? "disabled" : "enabled");
529 static void do_info_uuid(Monitor
*mon
)
531 monitor_printf(mon
, UUID_FMT
"\n", qemu_uuid
[0], qemu_uuid
[1],
532 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
533 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
534 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
535 qemu_uuid
[14], qemu_uuid
[15]);
538 /* get the current CPU defined by the user */
539 static int mon_set_cpu(int cpu_index
)
543 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
544 if (env
->cpu_index
== cpu_index
) {
545 cur_mon
->mon_cpu
= env
;
552 static CPUState
*mon_get_cpu(void)
554 if (!cur_mon
->mon_cpu
) {
557 cpu_synchronize_state(cur_mon
->mon_cpu
);
558 return cur_mon
->mon_cpu
;
561 static void do_info_registers(Monitor
*mon
)
568 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
571 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
576 static void print_cpu_iter(QObject
*obj
, void *opaque
)
580 Monitor
*mon
= opaque
;
582 assert(qobject_type(obj
) == QTYPE_QDICT
);
583 cpu
= qobject_to_qdict(obj
);
585 if (strcmp(qdict_get_str(cpu
, "current"), "yes") == 0)
588 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
590 #if defined(TARGET_I386)
591 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
592 (target_ulong
) qdict_get_int(cpu
, "pc"));
593 #elif defined(TARGET_PPC)
594 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
595 (target_long
) qdict_get_int(cpu
, "nip"));
596 #elif defined(TARGET_SPARC)
597 monitor_printf(mon
, "pc=0x " TARGET_FMT_lx
,
598 (target_long
) qdict_get_int(cpu
, "pc"));
599 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
600 (target_long
) qdict_get_int(cpu
, "npc"));
601 #elif defined(TARGET_MIPS)
602 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
603 (target_long
) qdict_get_int(cpu
, "PC"));
606 if (strcmp(qdict_get_str(cpu
, "halted"), "yes") == 0)
607 monitor_printf(mon
, " (halted)");
609 monitor_printf(mon
, "\n");
612 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
616 assert(qobject_type(data
) == QTYPE_QLIST
);
617 cpu_list
= qobject_to_qlist(data
);
618 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
622 * do_info_cpus(): Show CPU information
624 * Return a QList with a QDict for each CPU.
628 * [ { "CPU": 0, "current": "yes", "pc": 0x..., "halted": "no" },
629 * { "CPU": 1, "current": "no", "pc": 0x..., "halted": "yes" } ]
631 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
636 cpu_list
= qlist_new();
638 /* just to set the default cpu if not already done */
641 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
643 QDict
*cpu
= qdict_new();
645 cpu_synchronize_state(env
);
647 qdict_put(cpu
, "CPU", qint_from_int(env
->cpu_index
));
648 answer
= (env
== mon
->mon_cpu
) ? "yes" : "no";
649 qdict_put(cpu
, "current", qstring_from_str(answer
));
651 #if defined(TARGET_I386)
652 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
653 #elif defined(TARGET_PPC)
654 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
655 #elif defined(TARGET_SPARC)
656 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
657 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
658 #elif defined(TARGET_MIPS)
659 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
661 answer
= env
->halted
? "yes" : "no";
662 qdict_put(cpu
, "halted", qstring_from_str(answer
));
664 qlist_append(cpu_list
, cpu
);
667 *ret_data
= QOBJECT(cpu_list
);
670 static void do_cpu_set(Monitor
*mon
, const QDict
*qdict
)
672 int index
= qdict_get_int(qdict
, "index");
673 if (mon_set_cpu(index
) < 0)
674 monitor_printf(mon
, "Invalid CPU index\n");
677 static void do_info_jit(Monitor
*mon
)
679 dump_exec_info((FILE *)mon
, monitor_fprintf
);
682 static void do_info_history(Monitor
*mon
)
691 str
= readline_get_history(mon
->rs
, i
);
694 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
699 #if defined(TARGET_PPC)
700 /* XXX: not implemented in other targets */
701 static void do_info_cpu_stats(Monitor
*mon
)
706 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
711 * do_quit(): Quit QEMU execution
713 static void do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
718 static int eject_device(Monitor
*mon
, BlockDriverState
*bs
, int force
)
720 if (bdrv_is_inserted(bs
)) {
722 if (!bdrv_is_removable(bs
)) {
723 monitor_printf(mon
, "device is not removable\n");
726 if (bdrv_is_locked(bs
)) {
727 monitor_printf(mon
, "device is locked\n");
736 static void do_eject(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
738 BlockDriverState
*bs
;
739 int force
= qdict_get_int(qdict
, "force");
740 const char *filename
= qdict_get_str(qdict
, "filename");
742 bs
= bdrv_find(filename
);
744 monitor_printf(mon
, "device not found\n");
747 eject_device(mon
, bs
, force
);
750 static void do_change_block(Monitor
*mon
, const char *device
,
751 const char *filename
, const char *fmt
)
753 BlockDriverState
*bs
;
754 BlockDriver
*drv
= NULL
;
756 bs
= bdrv_find(device
);
758 monitor_printf(mon
, "device not found\n");
762 drv
= bdrv_find_whitelisted_format(fmt
);
764 monitor_printf(mon
, "invalid format %s\n", fmt
);
768 if (eject_device(mon
, bs
, 0) < 0)
770 bdrv_open2(bs
, filename
, 0, drv
);
771 monitor_read_bdrv_key_start(mon
, bs
, NULL
, NULL
);
774 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
777 if (vnc_display_password(NULL
, password
) < 0)
778 monitor_printf(mon
, "could not set VNC server password\n");
780 monitor_read_command(mon
, 1);
783 static void do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
785 if (strcmp(target
, "passwd") == 0 ||
786 strcmp(target
, "password") == 0) {
789 strncpy(password
, arg
, sizeof(password
));
790 password
[sizeof(password
) - 1] = '\0';
791 change_vnc_password_cb(mon
, password
, NULL
);
793 monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
796 if (vnc_display_open(NULL
, target
) < 0)
797 monitor_printf(mon
, "could not start VNC server on %s\n", target
);
801 static void do_change(Monitor
*mon
, const QDict
*qdict
)
803 const char *device
= qdict_get_str(qdict
, "device");
804 const char *target
= qdict_get_str(qdict
, "target");
805 const char *arg
= qdict_get_try_str(qdict
, "arg");
806 if (strcmp(device
, "vnc") == 0) {
807 do_change_vnc(mon
, target
, arg
);
809 do_change_block(mon
, device
, target
, arg
);
813 static void do_screen_dump(Monitor
*mon
, const QDict
*qdict
)
815 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
818 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
820 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
823 static void do_log(Monitor
*mon
, const QDict
*qdict
)
826 const char *items
= qdict_get_str(qdict
, "items");
828 if (!strcmp(items
, "none")) {
831 mask
= cpu_str_to_log_mask(items
);
833 help_cmd(mon
, "log");
840 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
842 const char *option
= qdict_get_try_str(qdict
, "option");
843 if (!option
|| !strcmp(option
, "on")) {
845 } else if (!strcmp(option
, "off")) {
848 monitor_printf(mon
, "unexpected option %s\n", option
);
853 * do_stop(): Stop VM execution
855 static void do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
857 vm_stop(EXCP_INTERRUPT
);
860 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
862 struct bdrv_iterate_context
{
868 * do_cont(): Resume emulation.
870 static void do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
872 struct bdrv_iterate_context context
= { mon
, 0 };
874 bdrv_iterate(encrypted_bdrv_it
, &context
);
875 /* only resume the vm if all keys are set and valid */
880 static void bdrv_key_cb(void *opaque
, int err
)
882 Monitor
*mon
= opaque
;
884 /* another key was set successfully, retry to continue */
886 do_cont(mon
, NULL
, NULL
);
889 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
891 struct bdrv_iterate_context
*context
= opaque
;
893 if (!context
->err
&& bdrv_key_required(bs
)) {
894 context
->err
= -EBUSY
;
895 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
900 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
902 const char *device
= qdict_get_try_str(qdict
, "device");
904 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
905 if (gdbserver_start(device
) < 0) {
906 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
908 } else if (strcmp(device
, "none") == 0) {
909 monitor_printf(mon
, "Disabled gdbserver\n");
911 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
916 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
918 const char *action
= qdict_get_str(qdict
, "action");
919 if (select_watchdog_action(action
) == -1) {
920 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
924 static void monitor_printc(Monitor
*mon
, int c
)
926 monitor_printf(mon
, "'");
929 monitor_printf(mon
, "\\'");
932 monitor_printf(mon
, "\\\\");
935 monitor_printf(mon
, "\\n");
938 monitor_printf(mon
, "\\r");
941 if (c
>= 32 && c
<= 126) {
942 monitor_printf(mon
, "%c", c
);
944 monitor_printf(mon
, "\\x%02x", c
);
948 monitor_printf(mon
, "'");
951 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
952 target_phys_addr_t addr
, int is_physical
)
955 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
963 if (!env
&& !is_physical
)
968 } else if (wsize
== 4) {
971 /* as default we use the current CS size */
975 if ((env
->efer
& MSR_EFER_LMA
) &&
976 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
980 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
985 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
994 nb_per_line
= line_size
/ wsize
;
999 max_digits
= (wsize
* 8 + 2) / 3;
1003 max_digits
= (wsize
* 8) / 4;
1007 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1016 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1018 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1023 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1025 env
= mon_get_cpu();
1028 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1029 monitor_printf(mon
, " Cannot access memory\n");
1038 v
= ldub_raw(buf
+ i
);
1041 v
= lduw_raw(buf
+ i
);
1044 v
= (uint32_t)ldl_raw(buf
+ i
);
1047 v
= ldq_raw(buf
+ i
);
1050 monitor_printf(mon
, " ");
1053 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1056 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1059 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1062 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1065 monitor_printc(mon
, v
);
1070 monitor_printf(mon
, "\n");
1076 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1078 int count
= qdict_get_int(qdict
, "count");
1079 int format
= qdict_get_int(qdict
, "format");
1080 int size
= qdict_get_int(qdict
, "size");
1081 target_long addr
= qdict_get_int(qdict
, "addr");
1083 memory_dump(mon
, count
, format
, size
, addr
, 0);
1086 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1088 int count
= qdict_get_int(qdict
, "count");
1089 int format
= qdict_get_int(qdict
, "format");
1090 int size
= qdict_get_int(qdict
, "size");
1091 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1093 memory_dump(mon
, count
, format
, size
, addr
, 1);
1096 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1098 int format
= qdict_get_int(qdict
, "format");
1099 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1101 #if TARGET_PHYS_ADDR_BITS == 32
1104 monitor_printf(mon
, "%#o", val
);
1107 monitor_printf(mon
, "%#x", val
);
1110 monitor_printf(mon
, "%u", val
);
1114 monitor_printf(mon
, "%d", val
);
1117 monitor_printc(mon
, val
);
1123 monitor_printf(mon
, "%#" PRIo64
, val
);
1126 monitor_printf(mon
, "%#" PRIx64
, val
);
1129 monitor_printf(mon
, "%" PRIu64
, val
);
1133 monitor_printf(mon
, "%" PRId64
, val
);
1136 monitor_printc(mon
, val
);
1140 monitor_printf(mon
, "\n");
1143 static void do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1146 uint32_t size
= qdict_get_int(qdict
, "size");
1147 const char *filename
= qdict_get_str(qdict
, "filename");
1148 target_long addr
= qdict_get_int(qdict
, "val");
1153 env
= mon_get_cpu();
1157 f
= fopen(filename
, "wb");
1159 monitor_printf(mon
, "could not open '%s'\n", filename
);
1166 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1167 fwrite(buf
, 1, l
, f
);
1174 static void do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1180 uint32_t size
= qdict_get_int(qdict
, "size");
1181 const char *filename
= qdict_get_str(qdict
, "filename");
1182 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1184 f
= fopen(filename
, "wb");
1186 monitor_printf(mon
, "could not open '%s'\n", filename
);
1193 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1194 fwrite(buf
, 1, l
, f
);
1202 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1207 uint32_t start
= qdict_get_int(qdict
, "start");
1208 uint32_t size
= qdict_get_int(qdict
, "size");
1211 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1212 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1213 /* BSD sum algorithm ('sum' Unix command) */
1214 sum
= (sum
>> 1) | (sum
<< 15);
1217 monitor_printf(mon
, "%05d\n", sum
);
1225 static const KeyDef key_defs
[] = {
1227 { 0x36, "shift_r" },
1232 { 0xe4, "altgr_r" },
1252 { 0x0e, "backspace" },
1289 { 0x37, "asterisk" },
1292 { 0x3a, "caps_lock" },
1303 { 0x45, "num_lock" },
1304 { 0x46, "scroll_lock" },
1306 { 0xb5, "kp_divide" },
1307 { 0x37, "kp_multiply" },
1308 { 0x4a, "kp_subtract" },
1310 { 0x9c, "kp_enter" },
1311 { 0x53, "kp_decimal" },
1344 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1359 { 0xfe, "compose" },
1364 static int get_keycode(const char *key
)
1370 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1371 if (!strcmp(key
, p
->name
))
1374 if (strstart(key
, "0x", NULL
)) {
1375 ret
= strtoul(key
, &endp
, 0);
1376 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1382 #define MAX_KEYCODES 16
1383 static uint8_t keycodes
[MAX_KEYCODES
];
1384 static int nb_pending_keycodes
;
1385 static QEMUTimer
*key_timer
;
1387 static void release_keys(void *opaque
)
1391 while (nb_pending_keycodes
> 0) {
1392 nb_pending_keycodes
--;
1393 keycode
= keycodes
[nb_pending_keycodes
];
1395 kbd_put_keycode(0xe0);
1396 kbd_put_keycode(keycode
| 0x80);
1400 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1402 char keyname_buf
[16];
1404 int keyname_len
, keycode
, i
;
1405 const char *string
= qdict_get_str(qdict
, "string");
1406 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1407 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1409 if (nb_pending_keycodes
> 0) {
1410 qemu_del_timer(key_timer
);
1417 separator
= strchr(string
, '-');
1418 keyname_len
= separator
? separator
- string
: strlen(string
);
1419 if (keyname_len
> 0) {
1420 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1421 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1422 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1425 if (i
== MAX_KEYCODES
) {
1426 monitor_printf(mon
, "too many keys\n");
1429 keyname_buf
[keyname_len
] = 0;
1430 keycode
= get_keycode(keyname_buf
);
1432 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1435 keycodes
[i
++] = keycode
;
1439 string
= separator
+ 1;
1441 nb_pending_keycodes
= i
;
1442 /* key down events */
1443 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1444 keycode
= keycodes
[i
];
1446 kbd_put_keycode(0xe0);
1447 kbd_put_keycode(keycode
& 0x7f);
1449 /* delayed key up events */
1450 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1451 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1454 static int mouse_button_state
;
1456 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1459 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1460 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1461 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1462 dx
= strtol(dx_str
, NULL
, 0);
1463 dy
= strtol(dy_str
, NULL
, 0);
1466 dz
= strtol(dz_str
, NULL
, 0);
1467 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1470 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1472 int button_state
= qdict_get_int(qdict
, "button_state");
1473 mouse_button_state
= button_state
;
1474 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1477 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1479 int size
= qdict_get_int(qdict
, "size");
1480 int addr
= qdict_get_int(qdict
, "addr");
1481 int has_index
= qdict_haskey(qdict
, "index");
1486 int index
= qdict_get_int(qdict
, "index");
1487 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1495 val
= cpu_inb(addr
);
1499 val
= cpu_inw(addr
);
1503 val
= cpu_inl(addr
);
1507 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1508 suffix
, addr
, size
* 2, val
);
1511 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1513 int size
= qdict_get_int(qdict
, "size");
1514 int addr
= qdict_get_int(qdict
, "addr");
1515 int val
= qdict_get_int(qdict
, "val");
1517 addr
&= IOPORTS_MASK
;
1522 cpu_outb(addr
, val
);
1525 cpu_outw(addr
, val
);
1528 cpu_outl(addr
, val
);
1533 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1536 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1538 res
= qemu_boot_set(bootdevice
);
1540 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1541 } else if (res
> 0) {
1542 monitor_printf(mon
, "setting boot device list failed\n");
1544 monitor_printf(mon
, "no function defined to set boot device list for "
1545 "this architecture\n");
1550 * do_system_reset(): Issue a machine reset
1552 static void do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1555 qemu_system_reset_request();
1559 * do_system_powerdown(): Issue a machine powerdown
1561 static void do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1564 qemu_system_powerdown_request();
1567 #if defined(TARGET_I386)
1568 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1570 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1573 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1574 pte
& PG_PSE_MASK
? 'P' : '-',
1575 pte
& PG_DIRTY_MASK
? 'D' : '-',
1576 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1577 pte
& PG_PCD_MASK
? 'C' : '-',
1578 pte
& PG_PWT_MASK
? 'T' : '-',
1579 pte
& PG_USER_MASK
? 'U' : '-',
1580 pte
& PG_RW_MASK
? 'W' : '-');
1583 static void tlb_info(Monitor
*mon
)
1587 uint32_t pgd
, pde
, pte
;
1589 env
= mon_get_cpu();
1593 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1594 monitor_printf(mon
, "PG disabled\n");
1597 pgd
= env
->cr
[3] & ~0xfff;
1598 for(l1
= 0; l1
< 1024; l1
++) {
1599 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1600 pde
= le32_to_cpu(pde
);
1601 if (pde
& PG_PRESENT_MASK
) {
1602 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1603 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1605 for(l2
= 0; l2
< 1024; l2
++) {
1606 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1607 (uint8_t *)&pte
, 4);
1608 pte
= le32_to_cpu(pte
);
1609 if (pte
& PG_PRESENT_MASK
) {
1610 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1620 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1621 uint32_t end
, int prot
)
1624 prot1
= *plast_prot
;
1625 if (prot
!= prot1
) {
1626 if (*pstart
!= -1) {
1627 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1628 *pstart
, end
, end
- *pstart
,
1629 prot1
& PG_USER_MASK
? 'u' : '-',
1631 prot1
& PG_RW_MASK
? 'w' : '-');
1641 static void mem_info(Monitor
*mon
)
1644 int l1
, l2
, prot
, last_prot
;
1645 uint32_t pgd
, pde
, pte
, start
, end
;
1647 env
= mon_get_cpu();
1651 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1652 monitor_printf(mon
, "PG disabled\n");
1655 pgd
= env
->cr
[3] & ~0xfff;
1658 for(l1
= 0; l1
< 1024; l1
++) {
1659 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1660 pde
= le32_to_cpu(pde
);
1662 if (pde
& PG_PRESENT_MASK
) {
1663 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1664 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1665 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1667 for(l2
= 0; l2
< 1024; l2
++) {
1668 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1669 (uint8_t *)&pte
, 4);
1670 pte
= le32_to_cpu(pte
);
1671 end
= (l1
<< 22) + (l2
<< 12);
1672 if (pte
& PG_PRESENT_MASK
) {
1673 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1677 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1682 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1688 #if defined(TARGET_SH4)
1690 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1692 monitor_printf(mon
, " tlb%i:\t"
1693 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1694 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1695 "dirty=%hhu writethrough=%hhu\n",
1697 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1698 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1702 static void tlb_info(Monitor
*mon
)
1704 CPUState
*env
= mon_get_cpu();
1707 monitor_printf (mon
, "ITLB:\n");
1708 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1709 print_tlb (mon
, i
, &env
->itlb
[i
]);
1710 monitor_printf (mon
, "UTLB:\n");
1711 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1712 print_tlb (mon
, i
, &env
->utlb
[i
]);
1717 static void do_info_kvm(Monitor
*mon
)
1720 monitor_printf(mon
, "kvm support: ");
1722 monitor_printf(mon
, "enabled\n");
1724 monitor_printf(mon
, "disabled\n");
1726 monitor_printf(mon
, "kvm support: not compiled\n");
1730 static void do_info_numa(Monitor
*mon
)
1735 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1736 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1737 monitor_printf(mon
, "node %d cpus:", i
);
1738 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1739 if (env
->numa_node
== i
) {
1740 monitor_printf(mon
, " %d", env
->cpu_index
);
1743 monitor_printf(mon
, "\n");
1744 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1749 #ifdef CONFIG_PROFILER
1754 static void do_info_profile(Monitor
*mon
)
1760 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1761 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1762 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1763 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1768 static void do_info_profile(Monitor
*mon
)
1770 monitor_printf(mon
, "Internal profiler not compiled\n");
1774 /* Capture support */
1775 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1777 static void do_info_capture(Monitor
*mon
)
1782 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1783 monitor_printf(mon
, "[%d]: ", i
);
1784 s
->ops
.info (s
->opaque
);
1789 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1792 int n
= qdict_get_int(qdict
, "n");
1795 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1797 s
->ops
.destroy (s
->opaque
);
1798 QLIST_REMOVE (s
, entries
);
1805 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1807 const char *path
= qdict_get_str(qdict
, "path");
1808 int has_freq
= qdict_haskey(qdict
, "freq");
1809 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1810 int has_bits
= qdict_haskey(qdict
, "bits");
1811 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1812 int has_channels
= qdict_haskey(qdict
, "nchannels");
1813 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1816 s
= qemu_mallocz (sizeof (*s
));
1818 freq
= has_freq
? freq
: 44100;
1819 bits
= has_bits
? bits
: 16;
1820 nchannels
= has_channels
? nchannels
: 2;
1822 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1823 monitor_printf(mon
, "Faied to add wave capture\n");
1826 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1830 #if defined(TARGET_I386)
1831 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
1834 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
1836 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
1837 if (env
->cpu_index
== cpu_index
) {
1838 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
1844 static void do_info_status(Monitor
*mon
)
1848 monitor_printf(mon
, "VM status: running (single step mode)\n");
1850 monitor_printf(mon
, "VM status: running\n");
1853 monitor_printf(mon
, "VM status: paused\n");
1857 * do_balloon(): Request VM to change its memory allocation
1859 static void do_balloon(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1861 int value
= qdict_get_int(qdict
, "value");
1862 ram_addr_t target
= value
;
1863 qemu_balloon(target
<< 20);
1866 static void monitor_print_balloon(Monitor
*mon
, const QObject
*data
)
1868 monitor_printf(mon
, "balloon: actual=%d\n",
1869 (int)qint_get_int(qobject_to_qint(data
)));
1873 * do_info_balloon(): Balloon information
1875 static void do_info_balloon(Monitor
*mon
, QObject
**ret_data
)
1879 actual
= qemu_balloon_status();
1880 if (kvm_enabled() && !kvm_has_sync_mmu())
1881 qemu_error_new(QERR_KVM_MISSING_CAP
, "synchronous MMU", "balloon");
1882 else if (actual
== 0)
1883 qemu_error_new(QERR_DEVICE_NOT_ACTIVE
, "balloon");
1885 *ret_data
= QOBJECT(qint_from_int((int)(actual
>> 20)));
1888 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1890 qemu_acl
*acl
= qemu_acl_find(name
);
1893 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1898 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1900 const char *aclname
= qdict_get_str(qdict
, "aclname");
1901 qemu_acl
*acl
= find_acl(mon
, aclname
);
1902 qemu_acl_entry
*entry
;
1906 monitor_printf(mon
, "policy: %s\n",
1907 acl
->defaultDeny
? "deny" : "allow");
1908 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1910 monitor_printf(mon
, "%d: %s %s\n", i
,
1911 entry
->deny
? "deny" : "allow", entry
->match
);
1916 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1918 const char *aclname
= qdict_get_str(qdict
, "aclname");
1919 qemu_acl
*acl
= find_acl(mon
, aclname
);
1922 qemu_acl_reset(acl
);
1923 monitor_printf(mon
, "acl: removed all rules\n");
1927 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1929 const char *aclname
= qdict_get_str(qdict
, "aclname");
1930 const char *policy
= qdict_get_str(qdict
, "policy");
1931 qemu_acl
*acl
= find_acl(mon
, aclname
);
1934 if (strcmp(policy
, "allow") == 0) {
1935 acl
->defaultDeny
= 0;
1936 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1937 } else if (strcmp(policy
, "deny") == 0) {
1938 acl
->defaultDeny
= 1;
1939 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1941 monitor_printf(mon
, "acl: unknown policy '%s', "
1942 "expected 'deny' or 'allow'\n", policy
);
1947 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
1949 const char *aclname
= qdict_get_str(qdict
, "aclname");
1950 const char *match
= qdict_get_str(qdict
, "match");
1951 const char *policy
= qdict_get_str(qdict
, "policy");
1952 int has_index
= qdict_haskey(qdict
, "index");
1953 int index
= qdict_get_try_int(qdict
, "index", -1);
1954 qemu_acl
*acl
= find_acl(mon
, aclname
);
1958 if (strcmp(policy
, "allow") == 0) {
1960 } else if (strcmp(policy
, "deny") == 0) {
1963 monitor_printf(mon
, "acl: unknown policy '%s', "
1964 "expected 'deny' or 'allow'\n", policy
);
1968 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
1970 ret
= qemu_acl_append(acl
, deny
, match
);
1972 monitor_printf(mon
, "acl: unable to add acl entry\n");
1974 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
1978 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
1980 const char *aclname
= qdict_get_str(qdict
, "aclname");
1981 const char *match
= qdict_get_str(qdict
, "match");
1982 qemu_acl
*acl
= find_acl(mon
, aclname
);
1986 ret
= qemu_acl_remove(acl
, match
);
1988 monitor_printf(mon
, "acl: no matching acl entry\n");
1990 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
1994 #if defined(TARGET_I386)
1995 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
1998 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
1999 int bank
= qdict_get_int(qdict
, "bank");
2000 uint64_t status
= qdict_get_int(qdict
, "status");
2001 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2002 uint64_t addr
= qdict_get_int(qdict
, "addr");
2003 uint64_t misc
= qdict_get_int(qdict
, "misc");
2005 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
)
2006 if (cenv
->cpu_index
== cpu_index
&& cenv
->mcg_cap
) {
2007 cpu_inject_x86_mce(cenv
, bank
, status
, mcg_status
, addr
, misc
);
2013 static void do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2015 const char *fdname
= qdict_get_str(qdict
, "fdname");
2019 fd
= qemu_chr_get_msgfd(mon
->chr
);
2021 monitor_printf(mon
, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
2025 if (qemu_isdigit(fdname
[0])) {
2026 monitor_printf(mon
, "getfd: monitor names may not begin with a number\n");
2032 monitor_printf(mon
, "Failed to dup() file descriptor: %s\n",
2037 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2038 if (strcmp(monfd
->name
, fdname
) != 0) {
2047 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
2048 monfd
->name
= qemu_strdup(fdname
);
2051 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2054 static void do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2056 const char *fdname
= qdict_get_str(qdict
, "fdname");
2059 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2060 if (strcmp(monfd
->name
, fdname
) != 0) {
2064 QLIST_REMOVE(monfd
, next
);
2066 qemu_free(monfd
->name
);
2071 monitor_printf(mon
, "Failed to find file descriptor named %s\n",
2075 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2077 int saved_vm_running
= vm_running
;
2078 const char *name
= qdict_get_str(qdict
, "name");
2082 if (load_vmstate(mon
, name
) >= 0 && saved_vm_running
)
2086 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2090 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2093 if (strcmp(monfd
->name
, fdname
) != 0) {
2099 /* caller takes ownership of fd */
2100 QLIST_REMOVE(monfd
, next
);
2101 qemu_free(monfd
->name
);
2110 static const mon_cmd_t mon_cmds
[] = {
2111 #include "qemu-monitor.h"
2115 /* Please update qemu-monitor.hx when adding or changing commands */
2116 static const mon_cmd_t info_cmds
[] = {
2121 .help
= "show the version of QEMU",
2122 .user_print
= monitor_print_qobject
,
2123 .mhandler
.info_new
= do_info_version
,
2129 .help
= "list QMP available commands",
2130 .user_print
= monitor_user_noop
,
2131 .mhandler
.info_new
= do_info_commands
,
2137 .help
= "show the network state",
2138 .mhandler
.info
= do_info_network
,
2144 .help
= "show the character devices",
2145 .mhandler
.info
= qemu_chr_info
,
2151 .help
= "show the block devices",
2152 .mhandler
.info
= bdrv_info
,
2155 .name
= "blockstats",
2158 .help
= "show block device statistics",
2159 .mhandler
.info
= bdrv_info_stats
,
2162 .name
= "registers",
2165 .help
= "show the cpu registers",
2166 .mhandler
.info
= do_info_registers
,
2172 .help
= "show infos for each CPU",
2173 .user_print
= monitor_print_cpus
,
2174 .mhandler
.info_new
= do_info_cpus
,
2180 .help
= "show the command line history",
2181 .mhandler
.info
= do_info_history
,
2187 .help
= "show the interrupts statistics (if available)",
2188 .mhandler
.info
= irq_info
,
2194 .help
= "show i8259 (PIC) state",
2195 .mhandler
.info
= pic_info
,
2201 .help
= "show PCI info",
2202 .mhandler
.info
= pci_info
,
2204 #if defined(TARGET_I386) || defined(TARGET_SH4)
2209 .help
= "show virtual to physical memory mappings",
2210 .mhandler
.info
= tlb_info
,
2213 #if defined(TARGET_I386)
2218 .help
= "show the active virtual memory mappings",
2219 .mhandler
.info
= mem_info
,
2225 .help
= "show state of HPET",
2226 .mhandler
.info
= do_info_hpet
,
2233 .help
= "show dynamic compiler info",
2234 .mhandler
.info
= do_info_jit
,
2240 .help
= "show KVM information",
2241 .mhandler
.info
= do_info_kvm
,
2247 .help
= "show NUMA information",
2248 .mhandler
.info
= do_info_numa
,
2254 .help
= "show guest USB devices",
2255 .mhandler
.info
= usb_info
,
2261 .help
= "show host USB devices",
2262 .mhandler
.info
= usb_host_info
,
2268 .help
= "show profiling information",
2269 .mhandler
.info
= do_info_profile
,
2275 .help
= "show capture information",
2276 .mhandler
.info
= do_info_capture
,
2279 .name
= "snapshots",
2282 .help
= "show the currently saved VM snapshots",
2283 .mhandler
.info
= do_info_snapshots
,
2289 .help
= "show the current VM status (running|paused)",
2290 .mhandler
.info
= do_info_status
,
2296 .help
= "show guest PCMCIA status",
2297 .mhandler
.info
= pcmcia_info
,
2303 .help
= "show which guest mouse is receiving events",
2304 .mhandler
.info
= do_info_mice
,
2310 .help
= "show the vnc server status",
2311 .mhandler
.info
= do_info_vnc
,
2317 .help
= "show the current VM name",
2318 .mhandler
.info
= do_info_name
,
2324 .help
= "show the current VM UUID",
2325 .mhandler
.info
= do_info_uuid
,
2327 #if defined(TARGET_PPC)
2332 .help
= "show CPU statistics",
2333 .mhandler
.info
= do_info_cpu_stats
,
2336 #if defined(CONFIG_SLIRP)
2341 .help
= "show user network stack connection states",
2342 .mhandler
.info
= do_info_usernet
,
2349 .help
= "show migration status",
2350 .mhandler
.info
= do_info_migrate
,
2356 .help
= "show balloon information",
2357 .user_print
= monitor_print_balloon
,
2358 .mhandler
.info_new
= do_info_balloon
,
2364 .help
= "show device tree",
2365 .mhandler
.info
= do_info_qtree
,
2371 .help
= "show qdev device model list",
2372 .mhandler
.info
= do_info_qdm
,
2378 .help
= "show roms",
2379 .mhandler
.info
= do_info_roms
,
2386 /*******************************************************************/
2388 static const char *pch
;
2389 static jmp_buf expr_env
;
2394 typedef struct MonitorDef
{
2397 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2401 #if defined(TARGET_I386)
2402 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2404 CPUState
*env
= mon_get_cpu();
2407 return env
->eip
+ env
->segs
[R_CS
].base
;
2411 #if defined(TARGET_PPC)
2412 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2414 CPUState
*env
= mon_get_cpu();
2422 for (i
= 0; i
< 8; i
++)
2423 u
|= env
->crf
[i
] << (32 - (4 * i
));
2428 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2430 CPUState
*env
= mon_get_cpu();
2436 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2438 CPUState
*env
= mon_get_cpu();
2444 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2446 CPUState
*env
= mon_get_cpu();
2449 return cpu_ppc_load_decr(env
);
2452 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2454 CPUState
*env
= mon_get_cpu();
2457 return cpu_ppc_load_tbu(env
);
2460 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2462 CPUState
*env
= mon_get_cpu();
2465 return cpu_ppc_load_tbl(env
);
2469 #if defined(TARGET_SPARC)
2470 #ifndef TARGET_SPARC64
2471 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2473 CPUState
*env
= mon_get_cpu();
2476 return GET_PSR(env
);
2480 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2482 CPUState
*env
= mon_get_cpu();
2485 return env
->regwptr
[val
];
2489 static const MonitorDef monitor_defs
[] = {
2492 #define SEG(name, seg) \
2493 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2494 { name ".base", offsetof(CPUState, segs[seg].base) },\
2495 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2497 { "eax", offsetof(CPUState
, regs
[0]) },
2498 { "ecx", offsetof(CPUState
, regs
[1]) },
2499 { "edx", offsetof(CPUState
, regs
[2]) },
2500 { "ebx", offsetof(CPUState
, regs
[3]) },
2501 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2502 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2503 { "esi", offsetof(CPUState
, regs
[6]) },
2504 { "edi", offsetof(CPUState
, regs
[7]) },
2505 #ifdef TARGET_X86_64
2506 { "r8", offsetof(CPUState
, regs
[8]) },
2507 { "r9", offsetof(CPUState
, regs
[9]) },
2508 { "r10", offsetof(CPUState
, regs
[10]) },
2509 { "r11", offsetof(CPUState
, regs
[11]) },
2510 { "r12", offsetof(CPUState
, regs
[12]) },
2511 { "r13", offsetof(CPUState
, regs
[13]) },
2512 { "r14", offsetof(CPUState
, regs
[14]) },
2513 { "r15", offsetof(CPUState
, regs
[15]) },
2515 { "eflags", offsetof(CPUState
, eflags
) },
2516 { "eip", offsetof(CPUState
, eip
) },
2523 { "pc", 0, monitor_get_pc
, },
2524 #elif defined(TARGET_PPC)
2525 /* General purpose registers */
2526 { "r0", offsetof(CPUState
, gpr
[0]) },
2527 { "r1", offsetof(CPUState
, gpr
[1]) },
2528 { "r2", offsetof(CPUState
, gpr
[2]) },
2529 { "r3", offsetof(CPUState
, gpr
[3]) },
2530 { "r4", offsetof(CPUState
, gpr
[4]) },
2531 { "r5", offsetof(CPUState
, gpr
[5]) },
2532 { "r6", offsetof(CPUState
, gpr
[6]) },
2533 { "r7", offsetof(CPUState
, gpr
[7]) },
2534 { "r8", offsetof(CPUState
, gpr
[8]) },
2535 { "r9", offsetof(CPUState
, gpr
[9]) },
2536 { "r10", offsetof(CPUState
, gpr
[10]) },
2537 { "r11", offsetof(CPUState
, gpr
[11]) },
2538 { "r12", offsetof(CPUState
, gpr
[12]) },
2539 { "r13", offsetof(CPUState
, gpr
[13]) },
2540 { "r14", offsetof(CPUState
, gpr
[14]) },
2541 { "r15", offsetof(CPUState
, gpr
[15]) },
2542 { "r16", offsetof(CPUState
, gpr
[16]) },
2543 { "r17", offsetof(CPUState
, gpr
[17]) },
2544 { "r18", offsetof(CPUState
, gpr
[18]) },
2545 { "r19", offsetof(CPUState
, gpr
[19]) },
2546 { "r20", offsetof(CPUState
, gpr
[20]) },
2547 { "r21", offsetof(CPUState
, gpr
[21]) },
2548 { "r22", offsetof(CPUState
, gpr
[22]) },
2549 { "r23", offsetof(CPUState
, gpr
[23]) },
2550 { "r24", offsetof(CPUState
, gpr
[24]) },
2551 { "r25", offsetof(CPUState
, gpr
[25]) },
2552 { "r26", offsetof(CPUState
, gpr
[26]) },
2553 { "r27", offsetof(CPUState
, gpr
[27]) },
2554 { "r28", offsetof(CPUState
, gpr
[28]) },
2555 { "r29", offsetof(CPUState
, gpr
[29]) },
2556 { "r30", offsetof(CPUState
, gpr
[30]) },
2557 { "r31", offsetof(CPUState
, gpr
[31]) },
2558 /* Floating point registers */
2559 { "f0", offsetof(CPUState
, fpr
[0]) },
2560 { "f1", offsetof(CPUState
, fpr
[1]) },
2561 { "f2", offsetof(CPUState
, fpr
[2]) },
2562 { "f3", offsetof(CPUState
, fpr
[3]) },
2563 { "f4", offsetof(CPUState
, fpr
[4]) },
2564 { "f5", offsetof(CPUState
, fpr
[5]) },
2565 { "f6", offsetof(CPUState
, fpr
[6]) },
2566 { "f7", offsetof(CPUState
, fpr
[7]) },
2567 { "f8", offsetof(CPUState
, fpr
[8]) },
2568 { "f9", offsetof(CPUState
, fpr
[9]) },
2569 { "f10", offsetof(CPUState
, fpr
[10]) },
2570 { "f11", offsetof(CPUState
, fpr
[11]) },
2571 { "f12", offsetof(CPUState
, fpr
[12]) },
2572 { "f13", offsetof(CPUState
, fpr
[13]) },
2573 { "f14", offsetof(CPUState
, fpr
[14]) },
2574 { "f15", offsetof(CPUState
, fpr
[15]) },
2575 { "f16", offsetof(CPUState
, fpr
[16]) },
2576 { "f17", offsetof(CPUState
, fpr
[17]) },
2577 { "f18", offsetof(CPUState
, fpr
[18]) },
2578 { "f19", offsetof(CPUState
, fpr
[19]) },
2579 { "f20", offsetof(CPUState
, fpr
[20]) },
2580 { "f21", offsetof(CPUState
, fpr
[21]) },
2581 { "f22", offsetof(CPUState
, fpr
[22]) },
2582 { "f23", offsetof(CPUState
, fpr
[23]) },
2583 { "f24", offsetof(CPUState
, fpr
[24]) },
2584 { "f25", offsetof(CPUState
, fpr
[25]) },
2585 { "f26", offsetof(CPUState
, fpr
[26]) },
2586 { "f27", offsetof(CPUState
, fpr
[27]) },
2587 { "f28", offsetof(CPUState
, fpr
[28]) },
2588 { "f29", offsetof(CPUState
, fpr
[29]) },
2589 { "f30", offsetof(CPUState
, fpr
[30]) },
2590 { "f31", offsetof(CPUState
, fpr
[31]) },
2591 { "fpscr", offsetof(CPUState
, fpscr
) },
2592 /* Next instruction pointer */
2593 { "nip|pc", offsetof(CPUState
, nip
) },
2594 { "lr", offsetof(CPUState
, lr
) },
2595 { "ctr", offsetof(CPUState
, ctr
) },
2596 { "decr", 0, &monitor_get_decr
, },
2597 { "ccr", 0, &monitor_get_ccr
, },
2598 /* Machine state register */
2599 { "msr", 0, &monitor_get_msr
, },
2600 { "xer", 0, &monitor_get_xer
, },
2601 { "tbu", 0, &monitor_get_tbu
, },
2602 { "tbl", 0, &monitor_get_tbl
, },
2603 #if defined(TARGET_PPC64)
2604 /* Address space register */
2605 { "asr", offsetof(CPUState
, asr
) },
2607 /* Segment registers */
2608 { "sdr1", offsetof(CPUState
, sdr1
) },
2609 { "sr0", offsetof(CPUState
, sr
[0]) },
2610 { "sr1", offsetof(CPUState
, sr
[1]) },
2611 { "sr2", offsetof(CPUState
, sr
[2]) },
2612 { "sr3", offsetof(CPUState
, sr
[3]) },
2613 { "sr4", offsetof(CPUState
, sr
[4]) },
2614 { "sr5", offsetof(CPUState
, sr
[5]) },
2615 { "sr6", offsetof(CPUState
, sr
[6]) },
2616 { "sr7", offsetof(CPUState
, sr
[7]) },
2617 { "sr8", offsetof(CPUState
, sr
[8]) },
2618 { "sr9", offsetof(CPUState
, sr
[9]) },
2619 { "sr10", offsetof(CPUState
, sr
[10]) },
2620 { "sr11", offsetof(CPUState
, sr
[11]) },
2621 { "sr12", offsetof(CPUState
, sr
[12]) },
2622 { "sr13", offsetof(CPUState
, sr
[13]) },
2623 { "sr14", offsetof(CPUState
, sr
[14]) },
2624 { "sr15", offsetof(CPUState
, sr
[15]) },
2625 /* Too lazy to put BATs and SPRs ... */
2626 #elif defined(TARGET_SPARC)
2627 { "g0", offsetof(CPUState
, gregs
[0]) },
2628 { "g1", offsetof(CPUState
, gregs
[1]) },
2629 { "g2", offsetof(CPUState
, gregs
[2]) },
2630 { "g3", offsetof(CPUState
, gregs
[3]) },
2631 { "g4", offsetof(CPUState
, gregs
[4]) },
2632 { "g5", offsetof(CPUState
, gregs
[5]) },
2633 { "g6", offsetof(CPUState
, gregs
[6]) },
2634 { "g7", offsetof(CPUState
, gregs
[7]) },
2635 { "o0", 0, monitor_get_reg
},
2636 { "o1", 1, monitor_get_reg
},
2637 { "o2", 2, monitor_get_reg
},
2638 { "o3", 3, monitor_get_reg
},
2639 { "o4", 4, monitor_get_reg
},
2640 { "o5", 5, monitor_get_reg
},
2641 { "o6", 6, monitor_get_reg
},
2642 { "o7", 7, monitor_get_reg
},
2643 { "l0", 8, monitor_get_reg
},
2644 { "l1", 9, monitor_get_reg
},
2645 { "l2", 10, monitor_get_reg
},
2646 { "l3", 11, monitor_get_reg
},
2647 { "l4", 12, monitor_get_reg
},
2648 { "l5", 13, monitor_get_reg
},
2649 { "l6", 14, monitor_get_reg
},
2650 { "l7", 15, monitor_get_reg
},
2651 { "i0", 16, monitor_get_reg
},
2652 { "i1", 17, monitor_get_reg
},
2653 { "i2", 18, monitor_get_reg
},
2654 { "i3", 19, monitor_get_reg
},
2655 { "i4", 20, monitor_get_reg
},
2656 { "i5", 21, monitor_get_reg
},
2657 { "i6", 22, monitor_get_reg
},
2658 { "i7", 23, monitor_get_reg
},
2659 { "pc", offsetof(CPUState
, pc
) },
2660 { "npc", offsetof(CPUState
, npc
) },
2661 { "y", offsetof(CPUState
, y
) },
2662 #ifndef TARGET_SPARC64
2663 { "psr", 0, &monitor_get_psr
, },
2664 { "wim", offsetof(CPUState
, wim
) },
2666 { "tbr", offsetof(CPUState
, tbr
) },
2667 { "fsr", offsetof(CPUState
, fsr
) },
2668 { "f0", offsetof(CPUState
, fpr
[0]) },
2669 { "f1", offsetof(CPUState
, fpr
[1]) },
2670 { "f2", offsetof(CPUState
, fpr
[2]) },
2671 { "f3", offsetof(CPUState
, fpr
[3]) },
2672 { "f4", offsetof(CPUState
, fpr
[4]) },
2673 { "f5", offsetof(CPUState
, fpr
[5]) },
2674 { "f6", offsetof(CPUState
, fpr
[6]) },
2675 { "f7", offsetof(CPUState
, fpr
[7]) },
2676 { "f8", offsetof(CPUState
, fpr
[8]) },
2677 { "f9", offsetof(CPUState
, fpr
[9]) },
2678 { "f10", offsetof(CPUState
, fpr
[10]) },
2679 { "f11", offsetof(CPUState
, fpr
[11]) },
2680 { "f12", offsetof(CPUState
, fpr
[12]) },
2681 { "f13", offsetof(CPUState
, fpr
[13]) },
2682 { "f14", offsetof(CPUState
, fpr
[14]) },
2683 { "f15", offsetof(CPUState
, fpr
[15]) },
2684 { "f16", offsetof(CPUState
, fpr
[16]) },
2685 { "f17", offsetof(CPUState
, fpr
[17]) },
2686 { "f18", offsetof(CPUState
, fpr
[18]) },
2687 { "f19", offsetof(CPUState
, fpr
[19]) },
2688 { "f20", offsetof(CPUState
, fpr
[20]) },
2689 { "f21", offsetof(CPUState
, fpr
[21]) },
2690 { "f22", offsetof(CPUState
, fpr
[22]) },
2691 { "f23", offsetof(CPUState
, fpr
[23]) },
2692 { "f24", offsetof(CPUState
, fpr
[24]) },
2693 { "f25", offsetof(CPUState
, fpr
[25]) },
2694 { "f26", offsetof(CPUState
, fpr
[26]) },
2695 { "f27", offsetof(CPUState
, fpr
[27]) },
2696 { "f28", offsetof(CPUState
, fpr
[28]) },
2697 { "f29", offsetof(CPUState
, fpr
[29]) },
2698 { "f30", offsetof(CPUState
, fpr
[30]) },
2699 { "f31", offsetof(CPUState
, fpr
[31]) },
2700 #ifdef TARGET_SPARC64
2701 { "f32", offsetof(CPUState
, fpr
[32]) },
2702 { "f34", offsetof(CPUState
, fpr
[34]) },
2703 { "f36", offsetof(CPUState
, fpr
[36]) },
2704 { "f38", offsetof(CPUState
, fpr
[38]) },
2705 { "f40", offsetof(CPUState
, fpr
[40]) },
2706 { "f42", offsetof(CPUState
, fpr
[42]) },
2707 { "f44", offsetof(CPUState
, fpr
[44]) },
2708 { "f46", offsetof(CPUState
, fpr
[46]) },
2709 { "f48", offsetof(CPUState
, fpr
[48]) },
2710 { "f50", offsetof(CPUState
, fpr
[50]) },
2711 { "f52", offsetof(CPUState
, fpr
[52]) },
2712 { "f54", offsetof(CPUState
, fpr
[54]) },
2713 { "f56", offsetof(CPUState
, fpr
[56]) },
2714 { "f58", offsetof(CPUState
, fpr
[58]) },
2715 { "f60", offsetof(CPUState
, fpr
[60]) },
2716 { "f62", offsetof(CPUState
, fpr
[62]) },
2717 { "asi", offsetof(CPUState
, asi
) },
2718 { "pstate", offsetof(CPUState
, pstate
) },
2719 { "cansave", offsetof(CPUState
, cansave
) },
2720 { "canrestore", offsetof(CPUState
, canrestore
) },
2721 { "otherwin", offsetof(CPUState
, otherwin
) },
2722 { "wstate", offsetof(CPUState
, wstate
) },
2723 { "cleanwin", offsetof(CPUState
, cleanwin
) },
2724 { "fprs", offsetof(CPUState
, fprs
) },
2730 static void expr_error(Monitor
*mon
, const char *msg
)
2732 monitor_printf(mon
, "%s\n", msg
);
2733 longjmp(expr_env
, 1);
2736 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2737 static int get_monitor_def(target_long
*pval
, const char *name
)
2739 const MonitorDef
*md
;
2742 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
2743 if (compare_cmd(name
, md
->name
)) {
2744 if (md
->get_value
) {
2745 *pval
= md
->get_value(md
, md
->offset
);
2747 CPUState
*env
= mon_get_cpu();
2750 ptr
= (uint8_t *)env
+ md
->offset
;
2753 *pval
= *(int32_t *)ptr
;
2756 *pval
= *(target_long
*)ptr
;
2769 static void next(void)
2773 while (qemu_isspace(*pch
))
2778 static int64_t expr_sum(Monitor
*mon
);
2780 static int64_t expr_unary(Monitor
*mon
)
2789 n
= expr_unary(mon
);
2793 n
= -expr_unary(mon
);
2797 n
= ~expr_unary(mon
);
2803 expr_error(mon
, "')' expected");
2810 expr_error(mon
, "character constant expected");
2814 expr_error(mon
, "missing terminating \' character");
2824 while ((*pch
>= 'a' && *pch
<= 'z') ||
2825 (*pch
>= 'A' && *pch
<= 'Z') ||
2826 (*pch
>= '0' && *pch
<= '9') ||
2827 *pch
== '_' || *pch
== '.') {
2828 if ((q
- buf
) < sizeof(buf
) - 1)
2832 while (qemu_isspace(*pch
))
2835 ret
= get_monitor_def(®
, buf
);
2837 expr_error(mon
, "unknown register");
2839 expr_error(mon
, "no cpu defined");
2844 expr_error(mon
, "unexpected end of expression");
2848 #if TARGET_PHYS_ADDR_BITS > 32
2849 n
= strtoull(pch
, &p
, 0);
2851 n
= strtoul(pch
, &p
, 0);
2854 expr_error(mon
, "invalid char in expression");
2857 while (qemu_isspace(*pch
))
2865 static int64_t expr_prod(Monitor
*mon
)
2870 val
= expr_unary(mon
);
2873 if (op
!= '*' && op
!= '/' && op
!= '%')
2876 val2
= expr_unary(mon
);
2885 expr_error(mon
, "division by zero");
2896 static int64_t expr_logic(Monitor
*mon
)
2901 val
= expr_prod(mon
);
2904 if (op
!= '&' && op
!= '|' && op
!= '^')
2907 val2
= expr_prod(mon
);
2924 static int64_t expr_sum(Monitor
*mon
)
2929 val
= expr_logic(mon
);
2932 if (op
!= '+' && op
!= '-')
2935 val2
= expr_logic(mon
);
2944 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
2947 if (setjmp(expr_env
)) {
2951 while (qemu_isspace(*pch
))
2953 *pval
= expr_sum(mon
);
2958 static int get_str(char *buf
, int buf_size
, const char **pp
)
2966 while (qemu_isspace(*p
))
2976 while (*p
!= '\0' && *p
!= '\"') {
2992 qemu_printf("unsupported escape code: '\\%c'\n", c
);
2995 if ((q
- buf
) < buf_size
- 1) {
2999 if ((q
- buf
) < buf_size
- 1) {
3006 qemu_printf("unterminated string\n");
3011 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3012 if ((q
- buf
) < buf_size
- 1) {
3024 * Store the command-name in cmdname, and return a pointer to
3025 * the remaining of the command string.
3027 static const char *get_command_name(const char *cmdline
,
3028 char *cmdname
, size_t nlen
)
3031 const char *p
, *pstart
;
3034 while (qemu_isspace(*p
))
3039 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3044 memcpy(cmdname
, pstart
, len
);
3045 cmdname
[len
] = '\0';
3050 * Read key of 'type' into 'key' and return the current
3053 static char *key_get_info(const char *type
, char **key
)
3061 p
= strchr(type
, ':');
3068 str
= qemu_malloc(len
+ 1);
3069 memcpy(str
, type
, len
);
3076 static int default_fmt_format
= 'x';
3077 static int default_fmt_size
= 4;
3081 static int is_valid_option(const char *c
, const char *typestr
)
3089 typestr
= strstr(typestr
, option
);
3090 return (typestr
!= NULL
);
3093 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3095 const mon_cmd_t
*cmd
;
3097 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3098 if (compare_cmd(cmdname
, cmd
->name
)) {
3106 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3107 const char *cmdline
,
3110 const char *p
, *typestr
;
3112 const mon_cmd_t
*cmd
;
3118 monitor_printf(mon
, "command='%s'\n", cmdline
);
3121 /* extract the command name */
3122 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3126 cmd
= monitor_find_command(cmdname
);
3128 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3132 /* parse the parameters */
3133 typestr
= cmd
->args_type
;
3135 typestr
= key_get_info(typestr
, &key
);
3147 while (qemu_isspace(*p
))
3149 if (*typestr
== '?') {
3152 /* no optional string: NULL argument */
3156 ret
= get_str(buf
, sizeof(buf
), &p
);
3160 monitor_printf(mon
, "%s: filename expected\n",
3164 monitor_printf(mon
, "%s: block device name expected\n",
3168 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3173 qdict_put(qdict
, key
, qstring_from_str(buf
));
3178 int count
, format
, size
;
3180 while (qemu_isspace(*p
))
3186 if (qemu_isdigit(*p
)) {
3188 while (qemu_isdigit(*p
)) {
3189 count
= count
* 10 + (*p
- '0');
3227 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3228 monitor_printf(mon
, "invalid char in format: '%c'\n",
3233 format
= default_fmt_format
;
3234 if (format
!= 'i') {
3235 /* for 'i', not specifying a size gives -1 as size */
3237 size
= default_fmt_size
;
3238 default_fmt_size
= size
;
3240 default_fmt_format
= format
;
3243 format
= default_fmt_format
;
3244 if (format
!= 'i') {
3245 size
= default_fmt_size
;
3250 qdict_put(qdict
, "count", qint_from_int(count
));
3251 qdict_put(qdict
, "format", qint_from_int(format
));
3252 qdict_put(qdict
, "size", qint_from_int(size
));
3260 while (qemu_isspace(*p
))
3262 if (*typestr
== '?' || *typestr
== '.') {
3263 if (*typestr
== '?') {
3271 while (qemu_isspace(*p
))
3280 if (get_expr(mon
, &val
, &p
))
3282 /* Check if 'i' is greater than 32-bit */
3283 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3284 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3285 monitor_printf(mon
, "integer is for 32-bit values\n");
3288 qdict_put(qdict
, key
, qint_from_int(val
));
3293 const char *tmp
= p
;
3294 int has_option
, skip_key
= 0;
3300 while (qemu_isspace(*p
))
3306 if(!is_valid_option(p
, typestr
)) {
3308 monitor_printf(mon
, "%s: unsupported option -%c\n",
3322 qdict_put(qdict
, key
, qint_from_int(has_option
));
3327 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3333 /* check that all arguments were parsed */
3334 while (qemu_isspace(*p
))
3337 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3349 static void monitor_print_error(Monitor
*mon
)
3351 qerror_print(mon
->error
);
3352 QDECREF(mon
->error
);
3356 static void monitor_call_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
3357 const QDict
*params
)
3359 QObject
*data
= NULL
;
3361 cmd
->mhandler
.cmd_new(mon
, params
, &data
);
3363 if (monitor_ctrl_mode(mon
)) {
3364 /* Monitor Protocol */
3365 monitor_protocol_emitter(mon
, data
);
3369 cmd
->user_print(mon
, data
);
3372 qobject_decref(data
);
3375 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3378 const mon_cmd_t
*cmd
;
3380 qdict
= qdict_new();
3382 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3386 qemu_errors_to_mon(mon
);
3388 if (monitor_handler_ported(cmd
)) {
3389 monitor_call_handler(mon
, cmd
, qdict
);
3391 cmd
->mhandler
.cmd(mon
, qdict
);
3394 if (monitor_has_error(mon
))
3395 monitor_print_error(mon
);
3397 qemu_errors_to_previous();
3403 static void cmd_completion(const char *name
, const char *list
)
3405 const char *p
, *pstart
;
3414 p
= pstart
+ strlen(pstart
);
3416 if (len
> sizeof(cmd
) - 2)
3417 len
= sizeof(cmd
) - 2;
3418 memcpy(cmd
, pstart
, len
);
3420 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3421 readline_add_completion(cur_mon
->rs
, cmd
);
3429 static void file_completion(const char *input
)
3434 char file
[1024], file_prefix
[1024];
3438 p
= strrchr(input
, '/');
3441 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3442 pstrcpy(path
, sizeof(path
), ".");
3444 input_path_len
= p
- input
+ 1;
3445 memcpy(path
, input
, input_path_len
);
3446 if (input_path_len
> sizeof(path
) - 1)
3447 input_path_len
= sizeof(path
) - 1;
3448 path
[input_path_len
] = '\0';
3449 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3451 #ifdef DEBUG_COMPLETION
3452 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3453 input
, path
, file_prefix
);
3455 ffs
= opendir(path
);
3463 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
3464 memcpy(file
, input
, input_path_len
);
3465 if (input_path_len
< sizeof(file
))
3466 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
3468 /* stat the file to find out if it's a directory.
3469 * In that case add a slash to speed up typing long paths
3472 if(S_ISDIR(sb
.st_mode
))
3473 pstrcat(file
, sizeof(file
), "/");
3474 readline_add_completion(cur_mon
->rs
, file
);
3480 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
3482 const char *name
= bdrv_get_device_name(bs
);
3483 const char *input
= opaque
;
3485 if (input
[0] == '\0' ||
3486 !strncmp(name
, (char *)input
, strlen(input
))) {
3487 readline_add_completion(cur_mon
->rs
, name
);
3491 /* NOTE: this parser is an approximate form of the real command parser */
3492 static void parse_cmdline(const char *cmdline
,
3493 int *pnb_args
, char **args
)
3502 while (qemu_isspace(*p
))
3506 if (nb_args
>= MAX_ARGS
)
3508 ret
= get_str(buf
, sizeof(buf
), &p
);
3509 args
[nb_args
] = qemu_strdup(buf
);
3514 *pnb_args
= nb_args
;
3517 static const char *next_arg_type(const char *typestr
)
3519 const char *p
= strchr(typestr
, ':');
3520 return (p
!= NULL
? ++p
: typestr
);
3523 static void monitor_find_completion(const char *cmdline
)
3525 const char *cmdname
;
3526 char *args
[MAX_ARGS
];
3527 int nb_args
, i
, len
;
3528 const char *ptype
, *str
;
3529 const mon_cmd_t
*cmd
;
3532 parse_cmdline(cmdline
, &nb_args
, args
);
3533 #ifdef DEBUG_COMPLETION
3534 for(i
= 0; i
< nb_args
; i
++) {
3535 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
3539 /* if the line ends with a space, it means we want to complete the
3541 len
= strlen(cmdline
);
3542 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
3543 if (nb_args
>= MAX_ARGS
)
3545 args
[nb_args
++] = qemu_strdup("");
3548 /* command completion */
3553 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
3554 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3555 cmd_completion(cmdname
, cmd
->name
);
3558 /* find the command */
3559 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3560 if (compare_cmd(args
[0], cmd
->name
))
3565 ptype
= next_arg_type(cmd
->args_type
);
3566 for(i
= 0; i
< nb_args
- 2; i
++) {
3567 if (*ptype
!= '\0') {
3568 ptype
= next_arg_type(ptype
);
3569 while (*ptype
== '?')
3570 ptype
= next_arg_type(ptype
);
3573 str
= args
[nb_args
- 1];
3574 if (*ptype
== '-' && ptype
[1] != '\0') {
3579 /* file completion */
3580 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3581 file_completion(str
);
3584 /* block device name completion */
3585 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3586 bdrv_iterate(block_completion_it
, (void *)str
);
3589 /* XXX: more generic ? */
3590 if (!strcmp(cmd
->name
, "info")) {
3591 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3592 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
3593 cmd_completion(str
, cmd
->name
);
3595 } else if (!strcmp(cmd
->name
, "sendkey")) {
3596 char *sep
= strrchr(str
, '-');
3599 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3600 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
3601 cmd_completion(str
, key
->name
);
3603 } else if (!strcmp(cmd
->name
, "help|?")) {
3604 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3605 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3606 cmd_completion(str
, cmd
->name
);
3614 for(i
= 0; i
< nb_args
; i
++)
3618 static int monitor_can_read(void *opaque
)
3620 Monitor
*mon
= opaque
;
3622 return (mon
->suspend_cnt
== 0) ? 128 : 0;
3625 typedef struct CmdArgs
{
3632 static int check_opt(const CmdArgs
*cmd_args
, const char *name
, QDict
*args
)
3634 if (!cmd_args
->optional
) {
3635 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3639 if (cmd_args
->type
== '-') {
3640 /* handlers expect a value, they need to be changed */
3641 qdict_put(args
, name
, qint_from_int(0));
3647 static int check_arg(const CmdArgs
*cmd_args
, QDict
*args
)
3652 name
= qstring_get_str(cmd_args
->name
);
3655 return check_opt(cmd_args
, name
, args
);
3658 value
= qdict_get(args
, name
);
3660 return check_opt(cmd_args
, name
, args
);
3663 switch (cmd_args
->type
) {
3667 if (qobject_type(value
) != QTYPE_QSTRING
) {
3668 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "string");
3674 const char *keys
[] = { "count", "format", "size", NULL
};
3676 for (i
= 0; keys
[i
]; i
++) {
3677 QObject
*obj
= qdict_get(args
, keys
[i
]);
3679 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3682 if (qobject_type(obj
) != QTYPE_QINT
) {
3683 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3691 if (qobject_type(value
) != QTYPE_QINT
) {
3692 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3697 if (qobject_type(value
) != QTYPE_QINT
&&
3698 qobject_type(value
) != QTYPE_QBOOL
) {
3699 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "bool");
3702 if (qobject_type(value
) == QTYPE_QBOOL
) {
3703 /* handlers expect a QInt, they need to be changed */
3704 qdict_put(args
, name
,
3705 qint_from_int(qbool_get_int(qobject_to_qbool(value
))));
3716 static void cmd_args_init(CmdArgs
*cmd_args
)
3718 cmd_args
->name
= qstring_new();
3719 cmd_args
->type
= cmd_args
->flag
= cmd_args
->optional
= 0;
3723 * This is not trivial, we have to parse Monitor command's argument
3724 * type syntax to be able to check the arguments provided by clients.
3726 * In the near future we will be using an array for that and will be
3727 * able to drop all this parsing...
3729 static int monitor_check_qmp_args(const mon_cmd_t
*cmd
, QDict
*args
)
3735 if (cmd
->args_type
== '\0') {
3736 return (qdict_size(args
) == 0 ? 0 : -1);
3740 cmd_args_init(&cmd_args
);
3742 for (p
= cmd
->args_type
;; p
++) {
3744 cmd_args
.type
= *++p
;
3746 if (cmd_args
.type
== '-') {
3747 cmd_args
.flag
= *p
++;
3748 cmd_args
.optional
= 1;
3749 } else if (*p
== '?') {
3750 cmd_args
.optional
= 1;
3754 assert(*p
== ',' || *p
== '\0');
3755 err
= check_arg(&cmd_args
, args
);
3757 QDECREF(cmd_args
.name
);
3758 cmd_args_init(&cmd_args
);
3764 qstring_append_chr(cmd_args
.name
, *p
);
3772 QDECREF(cmd_args
.name
);
3776 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
3780 QDict
*input
, *args
;
3781 const mon_cmd_t
*cmd
;
3782 Monitor
*mon
= cur_mon
;
3783 const char *cmd_name
, *info_item
;
3786 qemu_errors_to_mon(mon
);
3788 obj
= json_parser_parse(tokens
, NULL
);
3790 // FIXME: should be triggered in json_parser_parse()
3791 qemu_error_new(QERR_JSON_PARSING
);
3793 } else if (qobject_type(obj
) != QTYPE_QDICT
) {
3794 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "object");
3795 qobject_decref(obj
);
3799 input
= qobject_to_qdict(obj
);
3801 mon
->mc
->id
= qdict_get(input
, "id");
3802 qobject_incref(mon
->mc
->id
);
3804 obj
= qdict_get(input
, "execute");
3806 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
3808 } else if (qobject_type(obj
) != QTYPE_QSTRING
) {
3809 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "string");
3813 cmd_name
= qstring_get_str(qobject_to_qstring(obj
));
3816 * XXX: We need this special case until we get info handlers
3817 * converted into 'query-' commands
3819 if (compare_cmd(cmd_name
, "info")) {
3820 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
3822 } else if (strstart(cmd_name
, "query-", &info_item
)) {
3823 cmd
= monitor_find_command("info");
3824 qdict_put_obj(input
, "arguments",
3825 qobject_from_jsonf("{ 'item': %s }", info_item
));
3827 cmd
= monitor_find_command(cmd_name
);
3829 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
3834 obj
= qdict_get(input
, "arguments");
3838 args
= qobject_to_qdict(obj
);
3844 err
= monitor_check_qmp_args(cmd
, args
);
3849 monitor_call_handler(mon
, cmd
, args
);
3855 monitor_protocol_emitter(mon
, NULL
);
3858 qemu_errors_to_previous();
3862 * monitor_control_read(): Read and handle QMP input
3864 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
3866 Monitor
*old_mon
= cur_mon
;
3870 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
3875 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
3877 Monitor
*old_mon
= cur_mon
;
3883 for (i
= 0; i
< size
; i
++)
3884 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
3886 if (size
== 0 || buf
[size
- 1] != 0)
3887 monitor_printf(cur_mon
, "corrupted command\n");
3889 handle_user_command(cur_mon
, (char *)buf
);
3895 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
3897 monitor_suspend(mon
);
3898 handle_user_command(mon
, cmdline
);
3899 monitor_resume(mon
);
3902 int monitor_suspend(Monitor
*mon
)
3910 void monitor_resume(Monitor
*mon
)
3914 if (--mon
->suspend_cnt
== 0)
3915 readline_show_prompt(mon
->rs
);
3919 * monitor_control_event(): Print QMP gretting
3921 static void monitor_control_event(void *opaque
, int event
)
3923 if (event
== CHR_EVENT_OPENED
) {
3925 Monitor
*mon
= opaque
;
3927 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
3929 data
= qobject_from_jsonf("{ 'QMP': { 'capabilities': [] } }");
3930 assert(data
!= NULL
);
3932 monitor_json_emitter(mon
, data
);
3933 qobject_decref(data
);
3937 static void monitor_event(void *opaque
, int event
)
3939 Monitor
*mon
= opaque
;
3942 case CHR_EVENT_MUX_IN
:
3944 if (mon
->reset_seen
) {
3945 readline_restart(mon
->rs
);
3946 monitor_resume(mon
);
3949 mon
->suspend_cnt
= 0;
3953 case CHR_EVENT_MUX_OUT
:
3954 if (mon
->reset_seen
) {
3955 if (mon
->suspend_cnt
== 0) {
3956 monitor_printf(mon
, "\n");
3959 monitor_suspend(mon
);
3966 case CHR_EVENT_OPENED
:
3967 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
3968 "information\n", QEMU_VERSION
);
3969 if (!mon
->mux_out
) {
3970 readline_show_prompt(mon
->rs
);
3972 mon
->reset_seen
= 1;
3986 const char *monitor_cmdline_parse(const char *cmdline
, int *flags
)
3990 if (strstart(cmdline
, "control,", &dev
)) {
3991 if (strstart(dev
, "vc", NULL
)) {
3992 fprintf(stderr
, "qemu: control mode is for low-level interaction ");
3993 fprintf(stderr
, "cannot be used with device 'vc'\n");
3996 *flags
&= ~MONITOR_USE_READLINE
;
3997 *flags
|= MONITOR_USE_CONTROL
;
4004 void monitor_init(CharDriverState
*chr
, int flags
)
4006 static int is_first_init
= 1;
4009 if (is_first_init
) {
4010 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
4014 mon
= qemu_mallocz(sizeof(*mon
));
4018 if (flags
& MONITOR_USE_READLINE
) {
4019 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4020 monitor_read_command(mon
, 0);
4023 if (monitor_ctrl_mode(mon
)) {
4024 mon
->mc
= qemu_mallocz(sizeof(MonitorControl
));
4025 /* Control mode requires special handlers */
4026 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4027 monitor_control_event
, mon
);
4029 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4030 monitor_event
, mon
);
4033 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4034 if (!cur_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4038 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4040 BlockDriverState
*bs
= opaque
;
4043 if (bdrv_set_key(bs
, password
) != 0) {
4044 monitor_printf(mon
, "invalid password\n");
4047 if (mon
->password_completion_cb
)
4048 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4050 monitor_read_command(mon
, 1);
4053 void monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4054 BlockDriverCompletionFunc
*completion_cb
,
4059 if (!bdrv_key_required(bs
)) {
4061 completion_cb(opaque
, 0);
4065 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4066 bdrv_get_encrypted_filename(bs
));
4068 mon
->password_completion_cb
= completion_cb
;
4069 mon
->password_opaque
= opaque
;
4071 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4073 if (err
&& completion_cb
)
4074 completion_cb(opaque
, err
);
4077 typedef struct QemuErrorSink QemuErrorSink
;
4078 struct QemuErrorSink
{
4087 QemuErrorSink
*previous
;
4090 static QemuErrorSink
*qemu_error_sink
;
4092 void qemu_errors_to_file(FILE *fp
)
4094 QemuErrorSink
*sink
;
4096 sink
= qemu_mallocz(sizeof(*sink
));
4097 sink
->dest
= ERR_SINK_FILE
;
4099 sink
->previous
= qemu_error_sink
;
4100 qemu_error_sink
= sink
;
4103 void qemu_errors_to_mon(Monitor
*mon
)
4105 QemuErrorSink
*sink
;
4107 sink
= qemu_mallocz(sizeof(*sink
));
4108 sink
->dest
= ERR_SINK_MONITOR
;
4110 sink
->previous
= qemu_error_sink
;
4111 qemu_error_sink
= sink
;
4114 void qemu_errors_to_previous(void)
4116 QemuErrorSink
*sink
;
4118 assert(qemu_error_sink
!= NULL
);
4119 sink
= qemu_error_sink
;
4120 qemu_error_sink
= sink
->previous
;
4124 void qemu_error(const char *fmt
, ...)
4128 assert(qemu_error_sink
!= NULL
);
4129 switch (qemu_error_sink
->dest
) {
4131 va_start(args
, fmt
);
4132 vfprintf(qemu_error_sink
->fp
, fmt
, args
);
4135 case ERR_SINK_MONITOR
:
4136 va_start(args
, fmt
);
4137 monitor_vprintf(qemu_error_sink
->mon
, fmt
, args
);
4143 void qemu_error_internal(const char *file
, int linenr
, const char *func
,
4144 const char *fmt
, ...)
4149 assert(qemu_error_sink
!= NULL
);
4152 qerror
= qerror_from_info(file
, linenr
, func
, fmt
, &va
);
4155 switch (qemu_error_sink
->dest
) {
4157 qerror_print(qerror
);
4160 case ERR_SINK_MONITOR
:
4161 assert(qemu_error_sink
->mon
->error
== NULL
);
4162 qemu_error_sink
->mon
->error
= qerror
;