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"
54 //#define DEBUG_COMPLETION
60 * 'B' block device name
61 * 's' string (accept optional quote)
63 * 'l' target long (32 or 64 bit)
64 * '/' optional gdb-like print format (like "/10x")
66 * '?' optional type (for all types, except '/')
67 * '.' other form of optional type (for 'i' and 'l')
68 * '-' optional parameter (eg. '-f')
72 typedef struct mon_cmd_t
{
74 const char *args_type
;
77 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
79 void (*info
)(Monitor
*mon
);
80 void (*info_new
)(Monitor
*mon
, QObject
**ret_data
);
81 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
82 void (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
86 /* file descriptors passed via SCM_RIGHTS */
87 typedef struct mon_fd_t mon_fd_t
;
91 QLIST_ENTRY(mon_fd_t
) next
;
100 uint8_t outbuf
[1024];
104 BlockDriverCompletionFunc
*password_completion_cb
;
105 void *password_opaque
;
106 QLIST_HEAD(,mon_fd_t
) fds
;
107 QLIST_ENTRY(Monitor
) entry
;
110 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
112 static const mon_cmd_t mon_cmds
[];
113 static const mon_cmd_t info_cmds
[];
115 Monitor
*cur_mon
= NULL
;
117 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
120 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
122 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
124 readline_show_prompt(mon
->rs
);
127 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
131 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
132 /* prompt is printed on return from the command handler */
135 monitor_printf(mon
, "terminal does not support password prompting\n");
140 void monitor_flush(Monitor
*mon
)
142 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
143 qemu_chr_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
144 mon
->outbuf_index
= 0;
148 /* flush at every end of line or if the buffer is full */
149 static void monitor_puts(Monitor
*mon
, const char *str
)
161 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
162 mon
->outbuf
[mon
->outbuf_index
++] = c
;
163 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
169 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
172 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
173 monitor_puts(mon
, buf
);
176 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
180 monitor_vprintf(mon
, fmt
, ap
);
184 void monitor_print_filename(Monitor
*mon
, const char *filename
)
188 for (i
= 0; filename
[i
]; i
++) {
189 switch (filename
[i
]) {
193 monitor_printf(mon
, "\\%c", filename
[i
]);
196 monitor_printf(mon
, "\\t");
199 monitor_printf(mon
, "\\r");
202 monitor_printf(mon
, "\\n");
205 monitor_printf(mon
, "%c", filename
[i
]);
211 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
215 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
220 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
222 static inline int monitor_handler_ported(const mon_cmd_t
*cmd
)
224 return cmd
->user_print
!= NULL
;
227 static void monitor_print_qobject(Monitor
*mon
, const QObject
*data
)
229 switch (qobject_type(data
)) {
231 monitor_printf(mon
, "%s",qstring_get_str(qobject_to_qstring(data
)));
234 monitor_printf(mon
, "%" PRId64
,qint_get_int(qobject_to_qint(data
)));
237 monitor_printf(mon
, "ERROR: unsupported type: %d",
242 monitor_puts(mon
, "\n");
245 static int compare_cmd(const char *name
, const char *list
)
247 const char *p
, *pstart
;
255 p
= pstart
+ strlen(pstart
);
256 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
265 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
266 const char *prefix
, const char *name
)
268 const mon_cmd_t
*cmd
;
270 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
271 if (!name
|| !strcmp(name
, cmd
->name
))
272 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
273 cmd
->params
, cmd
->help
);
277 static void help_cmd(Monitor
*mon
, const char *name
)
279 if (name
&& !strcmp(name
, "info")) {
280 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
282 help_cmd_dump(mon
, mon_cmds
, "", name
);
283 if (name
&& !strcmp(name
, "log")) {
284 const CPULogItem
*item
;
285 monitor_printf(mon
, "Log items (comma separated):\n");
286 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
287 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
288 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
294 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
296 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
299 static void do_commit(Monitor
*mon
, const QDict
*qdict
)
303 const char *device
= qdict_get_str(qdict
, "device");
305 all_devices
= !strcmp(device
, "all");
306 QTAILQ_FOREACH(dinfo
, &drives
, next
) {
308 if (strcmp(bdrv_get_device_name(dinfo
->bdrv
), device
))
310 bdrv_commit(dinfo
->bdrv
);
314 static void do_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
316 const mon_cmd_t
*cmd
;
317 const char *item
= qdict_get_try_str(qdict
, "item");
322 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
323 if (compare_cmd(item
, cmd
->name
))
327 if (cmd
->name
== NULL
)
330 if (monitor_handler_ported(cmd
)) {
331 cmd
->mhandler
.info_new(mon
, ret_data
);
333 cmd
->user_print(mon
, *ret_data
);
335 cmd
->mhandler
.info(mon
);
341 help_cmd(mon
, "info");
345 * do_info_version(): Show QEMU version
347 static void do_info_version(Monitor
*mon
, QObject
**ret_data
)
349 *ret_data
= QOBJECT(qstring_from_str(QEMU_VERSION QEMU_PKGVERSION
));
352 static void do_info_name(Monitor
*mon
)
355 monitor_printf(mon
, "%s\n", qemu_name
);
358 #if defined(TARGET_I386)
359 static void do_info_hpet(Monitor
*mon
)
361 monitor_printf(mon
, "HPET is %s by QEMU\n",
362 (no_hpet
) ? "disabled" : "enabled");
366 static void do_info_uuid(Monitor
*mon
)
368 monitor_printf(mon
, UUID_FMT
"\n", qemu_uuid
[0], qemu_uuid
[1],
369 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
370 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
371 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
372 qemu_uuid
[14], qemu_uuid
[15]);
375 /* get the current CPU defined by the user */
376 static int mon_set_cpu(int cpu_index
)
380 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
381 if (env
->cpu_index
== cpu_index
) {
382 cur_mon
->mon_cpu
= env
;
389 static CPUState
*mon_get_cpu(void)
391 if (!cur_mon
->mon_cpu
) {
394 cpu_synchronize_state(cur_mon
->mon_cpu
);
395 return cur_mon
->mon_cpu
;
398 static void do_info_registers(Monitor
*mon
)
405 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
408 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
413 static void print_cpu_iter(QObject
*obj
, void *opaque
)
417 Monitor
*mon
= opaque
;
419 assert(qobject_type(obj
) == QTYPE_QDICT
);
420 cpu
= qobject_to_qdict(obj
);
422 if (strcmp(qdict_get_str(cpu
, "current"), "yes") == 0)
425 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
427 #if defined(TARGET_I386)
428 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
429 (target_ulong
) qdict_get_int(cpu
, "pc"));
430 #elif defined(TARGET_PPC)
431 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
432 (target_long
) qdict_get_int(cpu
, "nip"));
433 #elif defined(TARGET_SPARC)
434 monitor_printf(mon
, "pc=0x " TARGET_FMT_lx
,
435 (target_long
) qdict_get_int(cpu
, "pc"));
436 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
437 (target_long
) qdict_get_int(cpu
, "npc"));
438 #elif defined(TARGET_MIPS)
439 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
440 (target_long
) qdict_get_int(cpu
, "PC"));
443 if (strcmp(qdict_get_str(cpu
, "halted"), "yes") == 0)
444 monitor_printf(mon
, " (halted)");
446 monitor_printf(mon
, "\n");
449 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
453 assert(qobject_type(data
) == QTYPE_QLIST
);
454 cpu_list
= qobject_to_qlist(data
);
455 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
459 * do_info_cpus(): Show CPU information
461 * Return a QList with a QDict for each CPU.
465 * [ { "CPU": 0, "current": "yes", "pc": 0x..., "halted": "no" },
466 * { "CPU": 1, "current": "no", "pc": 0x..., "halted": "yes" } ]
468 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
473 cpu_list
= qlist_new();
475 /* just to set the default cpu if not already done */
478 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
480 QDict
*cpu
= qdict_new();
482 cpu_synchronize_state(env
);
484 qdict_put(cpu
, "CPU", qint_from_int(env
->cpu_index
));
485 answer
= (env
== mon
->mon_cpu
) ? "yes" : "no";
486 qdict_put(cpu
, "current", qstring_from_str(answer
));
488 #if defined(TARGET_I386)
489 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
490 #elif defined(TARGET_PPC)
491 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
492 #elif defined(TARGET_SPARC)
493 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
494 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
495 #elif defined(TARGET_MIPS)
496 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
498 answer
= env
->halted
? "yes" : "no";
499 qdict_put(cpu
, "halted", qstring_from_str(answer
));
501 qlist_append(cpu_list
, cpu
);
504 *ret_data
= QOBJECT(cpu_list
);
507 static void do_cpu_set(Monitor
*mon
, const QDict
*qdict
)
509 int index
= qdict_get_int(qdict
, "index");
510 if (mon_set_cpu(index
) < 0)
511 monitor_printf(mon
, "Invalid CPU index\n");
514 static void do_info_jit(Monitor
*mon
)
516 dump_exec_info((FILE *)mon
, monitor_fprintf
);
519 static void do_info_history(Monitor
*mon
)
528 str
= readline_get_history(mon
->rs
, i
);
531 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
536 #if defined(TARGET_PPC)
537 /* XXX: not implemented in other targets */
538 static void do_info_cpu_stats(Monitor
*mon
)
543 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
548 * do_quit(): Quit QEMU execution
550 static void do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
555 static int eject_device(Monitor
*mon
, BlockDriverState
*bs
, int force
)
557 if (bdrv_is_inserted(bs
)) {
559 if (!bdrv_is_removable(bs
)) {
560 monitor_printf(mon
, "device is not removable\n");
563 if (bdrv_is_locked(bs
)) {
564 monitor_printf(mon
, "device is locked\n");
573 static void do_eject(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
575 BlockDriverState
*bs
;
576 int force
= qdict_get_int(qdict
, "force");
577 const char *filename
= qdict_get_str(qdict
, "filename");
579 bs
= bdrv_find(filename
);
581 monitor_printf(mon
, "device not found\n");
584 eject_device(mon
, bs
, force
);
587 static void do_change_block(Monitor
*mon
, const char *device
,
588 const char *filename
, const char *fmt
)
590 BlockDriverState
*bs
;
591 BlockDriver
*drv
= NULL
;
593 bs
= bdrv_find(device
);
595 monitor_printf(mon
, "device not found\n");
599 drv
= bdrv_find_whitelisted_format(fmt
);
601 monitor_printf(mon
, "invalid format %s\n", fmt
);
605 if (eject_device(mon
, bs
, 0) < 0)
607 bdrv_open2(bs
, filename
, 0, drv
);
608 monitor_read_bdrv_key_start(mon
, bs
, NULL
, NULL
);
611 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
614 if (vnc_display_password(NULL
, password
) < 0)
615 monitor_printf(mon
, "could not set VNC server password\n");
617 monitor_read_command(mon
, 1);
620 static void do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
622 if (strcmp(target
, "passwd") == 0 ||
623 strcmp(target
, "password") == 0) {
626 strncpy(password
, arg
, sizeof(password
));
627 password
[sizeof(password
) - 1] = '\0';
628 change_vnc_password_cb(mon
, password
, NULL
);
630 monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
633 if (vnc_display_open(NULL
, target
) < 0)
634 monitor_printf(mon
, "could not start VNC server on %s\n", target
);
638 static void do_change(Monitor
*mon
, const QDict
*qdict
)
640 const char *device
= qdict_get_str(qdict
, "device");
641 const char *target
= qdict_get_str(qdict
, "target");
642 const char *arg
= qdict_get_try_str(qdict
, "arg");
643 if (strcmp(device
, "vnc") == 0) {
644 do_change_vnc(mon
, target
, arg
);
646 do_change_block(mon
, device
, target
, arg
);
650 static void do_screen_dump(Monitor
*mon
, const QDict
*qdict
)
652 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
655 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
657 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
660 static void do_log(Monitor
*mon
, const QDict
*qdict
)
663 const char *items
= qdict_get_str(qdict
, "items");
665 if (!strcmp(items
, "none")) {
668 mask
= cpu_str_to_log_mask(items
);
670 help_cmd(mon
, "log");
677 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
679 const char *option
= qdict_get_try_str(qdict
, "option");
680 if (!option
|| !strcmp(option
, "on")) {
682 } else if (!strcmp(option
, "off")) {
685 monitor_printf(mon
, "unexpected option %s\n", option
);
690 * do_stop(): Stop VM execution
692 static void do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
694 vm_stop(EXCP_INTERRUPT
);
697 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
699 struct bdrv_iterate_context
{
705 * do_cont(): Resume emulation.
707 static void do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
709 struct bdrv_iterate_context context
= { mon
, 0 };
711 bdrv_iterate(encrypted_bdrv_it
, &context
);
712 /* only resume the vm if all keys are set and valid */
717 static void bdrv_key_cb(void *opaque
, int err
)
719 Monitor
*mon
= opaque
;
721 /* another key was set successfully, retry to continue */
723 do_cont(mon
, NULL
, NULL
);
726 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
728 struct bdrv_iterate_context
*context
= opaque
;
730 if (!context
->err
&& bdrv_key_required(bs
)) {
731 context
->err
= -EBUSY
;
732 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
737 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
739 const char *device
= qdict_get_try_str(qdict
, "device");
741 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
742 if (gdbserver_start(device
) < 0) {
743 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
745 } else if (strcmp(device
, "none") == 0) {
746 monitor_printf(mon
, "Disabled gdbserver\n");
748 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
753 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
755 const char *action
= qdict_get_str(qdict
, "action");
756 if (select_watchdog_action(action
) == -1) {
757 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
761 static void monitor_printc(Monitor
*mon
, int c
)
763 monitor_printf(mon
, "'");
766 monitor_printf(mon
, "\\'");
769 monitor_printf(mon
, "\\\\");
772 monitor_printf(mon
, "\\n");
775 monitor_printf(mon
, "\\r");
778 if (c
>= 32 && c
<= 126) {
779 monitor_printf(mon
, "%c", c
);
781 monitor_printf(mon
, "\\x%02x", c
);
785 monitor_printf(mon
, "'");
788 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
789 target_phys_addr_t addr
, int is_physical
)
792 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
800 if (!env
&& !is_physical
)
805 } else if (wsize
== 4) {
808 /* as default we use the current CS size */
812 if ((env
->efer
& MSR_EFER_LMA
) &&
813 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
817 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
822 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
831 nb_per_line
= line_size
/ wsize
;
836 max_digits
= (wsize
* 8 + 2) / 3;
840 max_digits
= (wsize
* 8) / 4;
844 max_digits
= (wsize
* 8 * 10 + 32) / 33;
853 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
855 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
860 cpu_physical_memory_rw(addr
, buf
, l
, 0);
865 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
866 monitor_printf(mon
, " Cannot access memory\n");
875 v
= ldub_raw(buf
+ i
);
878 v
= lduw_raw(buf
+ i
);
881 v
= (uint32_t)ldl_raw(buf
+ i
);
884 v
= ldq_raw(buf
+ i
);
887 monitor_printf(mon
, " ");
890 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
893 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
896 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
899 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
902 monitor_printc(mon
, v
);
907 monitor_printf(mon
, "\n");
913 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
915 int count
= qdict_get_int(qdict
, "count");
916 int format
= qdict_get_int(qdict
, "format");
917 int size
= qdict_get_int(qdict
, "size");
918 target_long addr
= qdict_get_int(qdict
, "addr");
920 memory_dump(mon
, count
, format
, size
, addr
, 0);
923 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
925 int count
= qdict_get_int(qdict
, "count");
926 int format
= qdict_get_int(qdict
, "format");
927 int size
= qdict_get_int(qdict
, "size");
928 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
930 memory_dump(mon
, count
, format
, size
, addr
, 1);
933 static void do_print(Monitor
*mon
, const QDict
*qdict
)
935 int format
= qdict_get_int(qdict
, "format");
936 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
938 #if TARGET_PHYS_ADDR_BITS == 32
941 monitor_printf(mon
, "%#o", val
);
944 monitor_printf(mon
, "%#x", val
);
947 monitor_printf(mon
, "%u", val
);
951 monitor_printf(mon
, "%d", val
);
954 monitor_printc(mon
, val
);
960 monitor_printf(mon
, "%#" PRIo64
, val
);
963 monitor_printf(mon
, "%#" PRIx64
, val
);
966 monitor_printf(mon
, "%" PRIu64
, val
);
970 monitor_printf(mon
, "%" PRId64
, val
);
973 monitor_printc(mon
, val
);
977 monitor_printf(mon
, "\n");
980 static void do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
983 uint32_t size
= qdict_get_int(qdict
, "size");
984 const char *filename
= qdict_get_str(qdict
, "filename");
985 target_long addr
= qdict_get_int(qdict
, "val");
994 f
= fopen(filename
, "wb");
996 monitor_printf(mon
, "could not open '%s'\n", filename
);
1003 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1004 fwrite(buf
, 1, l
, f
);
1011 static void do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1017 uint32_t size
= qdict_get_int(qdict
, "size");
1018 const char *filename
= qdict_get_str(qdict
, "filename");
1019 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1021 f
= fopen(filename
, "wb");
1023 monitor_printf(mon
, "could not open '%s'\n", filename
);
1030 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1031 fwrite(buf
, 1, l
, f
);
1039 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1044 uint32_t start
= qdict_get_int(qdict
, "start");
1045 uint32_t size
= qdict_get_int(qdict
, "size");
1048 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1049 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1050 /* BSD sum algorithm ('sum' Unix command) */
1051 sum
= (sum
>> 1) | (sum
<< 15);
1054 monitor_printf(mon
, "%05d\n", sum
);
1062 static const KeyDef key_defs
[] = {
1064 { 0x36, "shift_r" },
1069 { 0xe4, "altgr_r" },
1089 { 0x0e, "backspace" },
1126 { 0x37, "asterisk" },
1129 { 0x3a, "caps_lock" },
1140 { 0x45, "num_lock" },
1141 { 0x46, "scroll_lock" },
1143 { 0xb5, "kp_divide" },
1144 { 0x37, "kp_multiply" },
1145 { 0x4a, "kp_subtract" },
1147 { 0x9c, "kp_enter" },
1148 { 0x53, "kp_decimal" },
1181 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1196 { 0xfe, "compose" },
1201 static int get_keycode(const char *key
)
1207 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1208 if (!strcmp(key
, p
->name
))
1211 if (strstart(key
, "0x", NULL
)) {
1212 ret
= strtoul(key
, &endp
, 0);
1213 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1219 #define MAX_KEYCODES 16
1220 static uint8_t keycodes
[MAX_KEYCODES
];
1221 static int nb_pending_keycodes
;
1222 static QEMUTimer
*key_timer
;
1224 static void release_keys(void *opaque
)
1228 while (nb_pending_keycodes
> 0) {
1229 nb_pending_keycodes
--;
1230 keycode
= keycodes
[nb_pending_keycodes
];
1232 kbd_put_keycode(0xe0);
1233 kbd_put_keycode(keycode
| 0x80);
1237 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1239 char keyname_buf
[16];
1241 int keyname_len
, keycode
, i
;
1242 const char *string
= qdict_get_str(qdict
, "string");
1243 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1244 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1246 if (nb_pending_keycodes
> 0) {
1247 qemu_del_timer(key_timer
);
1254 separator
= strchr(string
, '-');
1255 keyname_len
= separator
? separator
- string
: strlen(string
);
1256 if (keyname_len
> 0) {
1257 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1258 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1259 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1262 if (i
== MAX_KEYCODES
) {
1263 monitor_printf(mon
, "too many keys\n");
1266 keyname_buf
[keyname_len
] = 0;
1267 keycode
= get_keycode(keyname_buf
);
1269 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1272 keycodes
[i
++] = keycode
;
1276 string
= separator
+ 1;
1278 nb_pending_keycodes
= i
;
1279 /* key down events */
1280 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1281 keycode
= keycodes
[i
];
1283 kbd_put_keycode(0xe0);
1284 kbd_put_keycode(keycode
& 0x7f);
1286 /* delayed key up events */
1287 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1288 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1291 static int mouse_button_state
;
1293 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1296 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1297 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1298 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1299 dx
= strtol(dx_str
, NULL
, 0);
1300 dy
= strtol(dy_str
, NULL
, 0);
1303 dz
= strtol(dz_str
, NULL
, 0);
1304 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1307 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1309 int button_state
= qdict_get_int(qdict
, "button_state");
1310 mouse_button_state
= button_state
;
1311 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1314 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1316 int size
= qdict_get_int(qdict
, "size");
1317 int addr
= qdict_get_int(qdict
, "addr");
1318 int has_index
= qdict_haskey(qdict
, "index");
1323 int index
= qdict_get_int(qdict
, "index");
1324 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1332 val
= cpu_inb(addr
);
1336 val
= cpu_inw(addr
);
1340 val
= cpu_inl(addr
);
1344 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1345 suffix
, addr
, size
* 2, val
);
1348 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1350 int size
= qdict_get_int(qdict
, "size");
1351 int addr
= qdict_get_int(qdict
, "addr");
1352 int val
= qdict_get_int(qdict
, "val");
1354 addr
&= IOPORTS_MASK
;
1359 cpu_outb(addr
, val
);
1362 cpu_outw(addr
, val
);
1365 cpu_outl(addr
, val
);
1370 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1373 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1375 res
= qemu_boot_set(bootdevice
);
1377 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1378 } else if (res
> 0) {
1379 monitor_printf(mon
, "setting boot device list failed\n");
1381 monitor_printf(mon
, "no function defined to set boot device list for "
1382 "this architecture\n");
1387 * do_system_reset(): Issue a machine reset
1389 static void do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1392 qemu_system_reset_request();
1396 * do_system_powerdown(): Issue a machine powerdown
1398 static void do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1401 qemu_system_powerdown_request();
1404 #if defined(TARGET_I386)
1405 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1407 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1410 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1411 pte
& PG_PSE_MASK
? 'P' : '-',
1412 pte
& PG_DIRTY_MASK
? 'D' : '-',
1413 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1414 pte
& PG_PCD_MASK
? 'C' : '-',
1415 pte
& PG_PWT_MASK
? 'T' : '-',
1416 pte
& PG_USER_MASK
? 'U' : '-',
1417 pte
& PG_RW_MASK
? 'W' : '-');
1420 static void tlb_info(Monitor
*mon
)
1424 uint32_t pgd
, pde
, pte
;
1426 env
= mon_get_cpu();
1430 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1431 monitor_printf(mon
, "PG disabled\n");
1434 pgd
= env
->cr
[3] & ~0xfff;
1435 for(l1
= 0; l1
< 1024; l1
++) {
1436 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1437 pde
= le32_to_cpu(pde
);
1438 if (pde
& PG_PRESENT_MASK
) {
1439 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1440 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1442 for(l2
= 0; l2
< 1024; l2
++) {
1443 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1444 (uint8_t *)&pte
, 4);
1445 pte
= le32_to_cpu(pte
);
1446 if (pte
& PG_PRESENT_MASK
) {
1447 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1457 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1458 uint32_t end
, int prot
)
1461 prot1
= *plast_prot
;
1462 if (prot
!= prot1
) {
1463 if (*pstart
!= -1) {
1464 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1465 *pstart
, end
, end
- *pstart
,
1466 prot1
& PG_USER_MASK
? 'u' : '-',
1468 prot1
& PG_RW_MASK
? 'w' : '-');
1478 static void mem_info(Monitor
*mon
)
1481 int l1
, l2
, prot
, last_prot
;
1482 uint32_t pgd
, pde
, pte
, start
, end
;
1484 env
= mon_get_cpu();
1488 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1489 monitor_printf(mon
, "PG disabled\n");
1492 pgd
= env
->cr
[3] & ~0xfff;
1495 for(l1
= 0; l1
< 1024; l1
++) {
1496 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1497 pde
= le32_to_cpu(pde
);
1499 if (pde
& PG_PRESENT_MASK
) {
1500 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1501 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1502 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1504 for(l2
= 0; l2
< 1024; l2
++) {
1505 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1506 (uint8_t *)&pte
, 4);
1507 pte
= le32_to_cpu(pte
);
1508 end
= (l1
<< 22) + (l2
<< 12);
1509 if (pte
& PG_PRESENT_MASK
) {
1510 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1514 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1519 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1525 #if defined(TARGET_SH4)
1527 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1529 monitor_printf(mon
, " tlb%i:\t"
1530 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1531 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1532 "dirty=%hhu writethrough=%hhu\n",
1534 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1535 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1539 static void tlb_info(Monitor
*mon
)
1541 CPUState
*env
= mon_get_cpu();
1544 monitor_printf (mon
, "ITLB:\n");
1545 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1546 print_tlb (mon
, i
, &env
->itlb
[i
]);
1547 monitor_printf (mon
, "UTLB:\n");
1548 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1549 print_tlb (mon
, i
, &env
->utlb
[i
]);
1554 static void do_info_kvm(Monitor
*mon
)
1557 monitor_printf(mon
, "kvm support: ");
1559 monitor_printf(mon
, "enabled\n");
1561 monitor_printf(mon
, "disabled\n");
1563 monitor_printf(mon
, "kvm support: not compiled\n");
1567 static void do_info_numa(Monitor
*mon
)
1572 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1573 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1574 monitor_printf(mon
, "node %d cpus:", i
);
1575 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1576 if (env
->numa_node
== i
) {
1577 monitor_printf(mon
, " %d", env
->cpu_index
);
1580 monitor_printf(mon
, "\n");
1581 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1586 #ifdef CONFIG_PROFILER
1591 static void do_info_profile(Monitor
*mon
)
1597 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1598 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1599 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1600 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1605 static void do_info_profile(Monitor
*mon
)
1607 monitor_printf(mon
, "Internal profiler not compiled\n");
1611 /* Capture support */
1612 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1614 static void do_info_capture(Monitor
*mon
)
1619 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1620 monitor_printf(mon
, "[%d]: ", i
);
1621 s
->ops
.info (s
->opaque
);
1626 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1629 int n
= qdict_get_int(qdict
, "n");
1632 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1634 s
->ops
.destroy (s
->opaque
);
1635 QLIST_REMOVE (s
, entries
);
1642 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1644 const char *path
= qdict_get_str(qdict
, "path");
1645 int has_freq
= qdict_haskey(qdict
, "freq");
1646 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1647 int has_bits
= qdict_haskey(qdict
, "bits");
1648 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1649 int has_channels
= qdict_haskey(qdict
, "nchannels");
1650 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1653 s
= qemu_mallocz (sizeof (*s
));
1655 freq
= has_freq
? freq
: 44100;
1656 bits
= has_bits
? bits
: 16;
1657 nchannels
= has_channels
? nchannels
: 2;
1659 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1660 monitor_printf(mon
, "Faied to add wave capture\n");
1663 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1667 #if defined(TARGET_I386)
1668 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
1671 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
1673 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
1674 if (env
->cpu_index
== cpu_index
) {
1675 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
1681 static void do_info_status(Monitor
*mon
)
1685 monitor_printf(mon
, "VM status: running (single step mode)\n");
1687 monitor_printf(mon
, "VM status: running\n");
1690 monitor_printf(mon
, "VM status: paused\n");
1694 * do_balloon(): Request VM to change its memory allocation
1696 static void do_balloon(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1698 int value
= qdict_get_int(qdict
, "value");
1699 ram_addr_t target
= value
;
1700 qemu_balloon(target
<< 20);
1703 static void monitor_print_balloon(Monitor
*mon
, const QObject
*data
)
1705 monitor_printf(mon
, "balloon: actual=%d\n",
1706 (int)qint_get_int(qobject_to_qint(data
)));
1710 * do_info_balloon(): Balloon information
1712 static void do_info_balloon(Monitor
*mon
, QObject
**ret_data
)
1716 actual
= qemu_balloon_status();
1717 if (kvm_enabled() && !kvm_has_sync_mmu())
1718 monitor_printf(mon
, "Using KVM without synchronous MMU, "
1719 "ballooning disabled\n");
1720 else if (actual
== 0)
1721 monitor_printf(mon
, "Ballooning not activated in VM\n");
1723 *ret_data
= QOBJECT(qint_from_int((int)(actual
>> 20)));
1726 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1728 qemu_acl
*acl
= qemu_acl_find(name
);
1731 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1736 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1738 const char *aclname
= qdict_get_str(qdict
, "aclname");
1739 qemu_acl
*acl
= find_acl(mon
, aclname
);
1740 qemu_acl_entry
*entry
;
1744 monitor_printf(mon
, "policy: %s\n",
1745 acl
->defaultDeny
? "deny" : "allow");
1746 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1748 monitor_printf(mon
, "%d: %s %s\n", i
,
1749 entry
->deny
? "deny" : "allow", entry
->match
);
1754 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1756 const char *aclname
= qdict_get_str(qdict
, "aclname");
1757 qemu_acl
*acl
= find_acl(mon
, aclname
);
1760 qemu_acl_reset(acl
);
1761 monitor_printf(mon
, "acl: removed all rules\n");
1765 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1767 const char *aclname
= qdict_get_str(qdict
, "aclname");
1768 const char *policy
= qdict_get_str(qdict
, "policy");
1769 qemu_acl
*acl
= find_acl(mon
, aclname
);
1772 if (strcmp(policy
, "allow") == 0) {
1773 acl
->defaultDeny
= 0;
1774 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1775 } else if (strcmp(policy
, "deny") == 0) {
1776 acl
->defaultDeny
= 1;
1777 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1779 monitor_printf(mon
, "acl: unknown policy '%s', "
1780 "expected 'deny' or 'allow'\n", policy
);
1785 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
1787 const char *aclname
= qdict_get_str(qdict
, "aclname");
1788 const char *match
= qdict_get_str(qdict
, "match");
1789 const char *policy
= qdict_get_str(qdict
, "policy");
1790 int has_index
= qdict_haskey(qdict
, "index");
1791 int index
= qdict_get_try_int(qdict
, "index", -1);
1792 qemu_acl
*acl
= find_acl(mon
, aclname
);
1796 if (strcmp(policy
, "allow") == 0) {
1798 } else if (strcmp(policy
, "deny") == 0) {
1801 monitor_printf(mon
, "acl: unknown policy '%s', "
1802 "expected 'deny' or 'allow'\n", policy
);
1806 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
1808 ret
= qemu_acl_append(acl
, deny
, match
);
1810 monitor_printf(mon
, "acl: unable to add acl entry\n");
1812 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
1816 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
1818 const char *aclname
= qdict_get_str(qdict
, "aclname");
1819 const char *match
= qdict_get_str(qdict
, "match");
1820 qemu_acl
*acl
= find_acl(mon
, aclname
);
1824 ret
= qemu_acl_remove(acl
, match
);
1826 monitor_printf(mon
, "acl: no matching acl entry\n");
1828 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
1832 #if defined(TARGET_I386)
1833 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
1836 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
1837 int bank
= qdict_get_int(qdict
, "bank");
1838 uint64_t status
= qdict_get_int(qdict
, "status");
1839 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
1840 uint64_t addr
= qdict_get_int(qdict
, "addr");
1841 uint64_t misc
= qdict_get_int(qdict
, "misc");
1843 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
)
1844 if (cenv
->cpu_index
== cpu_index
&& cenv
->mcg_cap
) {
1845 cpu_inject_x86_mce(cenv
, bank
, status
, mcg_status
, addr
, misc
);
1851 static void do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1853 const char *fdname
= qdict_get_str(qdict
, "fdname");
1857 fd
= qemu_chr_get_msgfd(mon
->chr
);
1859 monitor_printf(mon
, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
1863 if (qemu_isdigit(fdname
[0])) {
1864 monitor_printf(mon
, "getfd: monitor names may not begin with a number\n");
1870 monitor_printf(mon
, "Failed to dup() file descriptor: %s\n",
1875 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
1876 if (strcmp(monfd
->name
, fdname
) != 0) {
1885 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
1886 monfd
->name
= qemu_strdup(fdname
);
1889 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
1892 static void do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1894 const char *fdname
= qdict_get_str(qdict
, "fdname");
1897 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
1898 if (strcmp(monfd
->name
, fdname
) != 0) {
1902 QLIST_REMOVE(monfd
, next
);
1904 qemu_free(monfd
->name
);
1909 monitor_printf(mon
, "Failed to find file descriptor named %s\n",
1913 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
1915 int saved_vm_running
= vm_running
;
1916 const char *name
= qdict_get_str(qdict
, "name");
1920 if (load_vmstate(mon
, name
) >= 0 && saved_vm_running
)
1924 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
1928 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
1931 if (strcmp(monfd
->name
, fdname
) != 0) {
1937 /* caller takes ownership of fd */
1938 QLIST_REMOVE(monfd
, next
);
1939 qemu_free(monfd
->name
);
1948 static const mon_cmd_t mon_cmds
[] = {
1949 #include "qemu-monitor.h"
1953 /* Please update qemu-monitor.hx when adding or changing commands */
1954 static const mon_cmd_t info_cmds
[] = {
1959 .help
= "show the version of QEMU",
1960 .user_print
= monitor_print_qobject
,
1961 .mhandler
.info_new
= do_info_version
,
1967 .help
= "show the network state",
1968 .mhandler
.info
= do_info_network
,
1974 .help
= "show the character devices",
1975 .mhandler
.info
= qemu_chr_info
,
1981 .help
= "show the block devices",
1982 .mhandler
.info
= bdrv_info
,
1985 .name
= "blockstats",
1988 .help
= "show block device statistics",
1989 .mhandler
.info
= bdrv_info_stats
,
1992 .name
= "registers",
1995 .help
= "show the cpu registers",
1996 .mhandler
.info
= do_info_registers
,
2002 .help
= "show infos for each CPU",
2003 .user_print
= monitor_print_cpus
,
2004 .mhandler
.info_new
= do_info_cpus
,
2010 .help
= "show the command line history",
2011 .mhandler
.info
= do_info_history
,
2017 .help
= "show the interrupts statistics (if available)",
2018 .mhandler
.info
= irq_info
,
2024 .help
= "show i8259 (PIC) state",
2025 .mhandler
.info
= pic_info
,
2031 .help
= "show PCI info",
2032 .mhandler
.info
= pci_info
,
2034 #if defined(TARGET_I386) || defined(TARGET_SH4)
2039 .help
= "show virtual to physical memory mappings",
2040 .mhandler
.info
= tlb_info
,
2043 #if defined(TARGET_I386)
2048 .help
= "show the active virtual memory mappings",
2049 .mhandler
.info
= mem_info
,
2055 .help
= "show state of HPET",
2056 .mhandler
.info
= do_info_hpet
,
2063 .help
= "show dynamic compiler info",
2064 .mhandler
.info
= do_info_jit
,
2070 .help
= "show KVM information",
2071 .mhandler
.info
= do_info_kvm
,
2077 .help
= "show NUMA information",
2078 .mhandler
.info
= do_info_numa
,
2084 .help
= "show guest USB devices",
2085 .mhandler
.info
= usb_info
,
2091 .help
= "show host USB devices",
2092 .mhandler
.info
= usb_host_info
,
2098 .help
= "show profiling information",
2099 .mhandler
.info
= do_info_profile
,
2105 .help
= "show capture information",
2106 .mhandler
.info
= do_info_capture
,
2109 .name
= "snapshots",
2112 .help
= "show the currently saved VM snapshots",
2113 .mhandler
.info
= do_info_snapshots
,
2119 .help
= "show the current VM status (running|paused)",
2120 .mhandler
.info
= do_info_status
,
2126 .help
= "show guest PCMCIA status",
2127 .mhandler
.info
= pcmcia_info
,
2133 .help
= "show which guest mouse is receiving events",
2134 .mhandler
.info
= do_info_mice
,
2140 .help
= "show the vnc server status",
2141 .mhandler
.info
= do_info_vnc
,
2147 .help
= "show the current VM name",
2148 .mhandler
.info
= do_info_name
,
2154 .help
= "show the current VM UUID",
2155 .mhandler
.info
= do_info_uuid
,
2157 #if defined(TARGET_PPC)
2162 .help
= "show CPU statistics",
2163 .mhandler
.info
= do_info_cpu_stats
,
2166 #if defined(CONFIG_SLIRP)
2171 .help
= "show user network stack connection states",
2172 .mhandler
.info
= do_info_usernet
,
2179 .help
= "show migration status",
2180 .mhandler
.info
= do_info_migrate
,
2186 .help
= "show balloon information",
2187 .user_print
= monitor_print_balloon
,
2188 .mhandler
.info_new
= do_info_balloon
,
2194 .help
= "show device tree",
2195 .mhandler
.info
= do_info_qtree
,
2201 .help
= "show qdev device model list",
2202 .mhandler
.info
= do_info_qdm
,
2208 .help
= "show roms",
2209 .mhandler
.info
= do_info_roms
,
2216 /*******************************************************************/
2218 static const char *pch
;
2219 static jmp_buf expr_env
;
2224 typedef struct MonitorDef
{
2227 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2231 #if defined(TARGET_I386)
2232 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2234 CPUState
*env
= mon_get_cpu();
2237 return env
->eip
+ env
->segs
[R_CS
].base
;
2241 #if defined(TARGET_PPC)
2242 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2244 CPUState
*env
= mon_get_cpu();
2252 for (i
= 0; i
< 8; i
++)
2253 u
|= env
->crf
[i
] << (32 - (4 * i
));
2258 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2260 CPUState
*env
= mon_get_cpu();
2266 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2268 CPUState
*env
= mon_get_cpu();
2274 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2276 CPUState
*env
= mon_get_cpu();
2279 return cpu_ppc_load_decr(env
);
2282 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2284 CPUState
*env
= mon_get_cpu();
2287 return cpu_ppc_load_tbu(env
);
2290 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2292 CPUState
*env
= mon_get_cpu();
2295 return cpu_ppc_load_tbl(env
);
2299 #if defined(TARGET_SPARC)
2300 #ifndef TARGET_SPARC64
2301 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2303 CPUState
*env
= mon_get_cpu();
2306 return GET_PSR(env
);
2310 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2312 CPUState
*env
= mon_get_cpu();
2315 return env
->regwptr
[val
];
2319 static const MonitorDef monitor_defs
[] = {
2322 #define SEG(name, seg) \
2323 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2324 { name ".base", offsetof(CPUState, segs[seg].base) },\
2325 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2327 { "eax", offsetof(CPUState
, regs
[0]) },
2328 { "ecx", offsetof(CPUState
, regs
[1]) },
2329 { "edx", offsetof(CPUState
, regs
[2]) },
2330 { "ebx", offsetof(CPUState
, regs
[3]) },
2331 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2332 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2333 { "esi", offsetof(CPUState
, regs
[6]) },
2334 { "edi", offsetof(CPUState
, regs
[7]) },
2335 #ifdef TARGET_X86_64
2336 { "r8", offsetof(CPUState
, regs
[8]) },
2337 { "r9", offsetof(CPUState
, regs
[9]) },
2338 { "r10", offsetof(CPUState
, regs
[10]) },
2339 { "r11", offsetof(CPUState
, regs
[11]) },
2340 { "r12", offsetof(CPUState
, regs
[12]) },
2341 { "r13", offsetof(CPUState
, regs
[13]) },
2342 { "r14", offsetof(CPUState
, regs
[14]) },
2343 { "r15", offsetof(CPUState
, regs
[15]) },
2345 { "eflags", offsetof(CPUState
, eflags
) },
2346 { "eip", offsetof(CPUState
, eip
) },
2353 { "pc", 0, monitor_get_pc
, },
2354 #elif defined(TARGET_PPC)
2355 /* General purpose registers */
2356 { "r0", offsetof(CPUState
, gpr
[0]) },
2357 { "r1", offsetof(CPUState
, gpr
[1]) },
2358 { "r2", offsetof(CPUState
, gpr
[2]) },
2359 { "r3", offsetof(CPUState
, gpr
[3]) },
2360 { "r4", offsetof(CPUState
, gpr
[4]) },
2361 { "r5", offsetof(CPUState
, gpr
[5]) },
2362 { "r6", offsetof(CPUState
, gpr
[6]) },
2363 { "r7", offsetof(CPUState
, gpr
[7]) },
2364 { "r8", offsetof(CPUState
, gpr
[8]) },
2365 { "r9", offsetof(CPUState
, gpr
[9]) },
2366 { "r10", offsetof(CPUState
, gpr
[10]) },
2367 { "r11", offsetof(CPUState
, gpr
[11]) },
2368 { "r12", offsetof(CPUState
, gpr
[12]) },
2369 { "r13", offsetof(CPUState
, gpr
[13]) },
2370 { "r14", offsetof(CPUState
, gpr
[14]) },
2371 { "r15", offsetof(CPUState
, gpr
[15]) },
2372 { "r16", offsetof(CPUState
, gpr
[16]) },
2373 { "r17", offsetof(CPUState
, gpr
[17]) },
2374 { "r18", offsetof(CPUState
, gpr
[18]) },
2375 { "r19", offsetof(CPUState
, gpr
[19]) },
2376 { "r20", offsetof(CPUState
, gpr
[20]) },
2377 { "r21", offsetof(CPUState
, gpr
[21]) },
2378 { "r22", offsetof(CPUState
, gpr
[22]) },
2379 { "r23", offsetof(CPUState
, gpr
[23]) },
2380 { "r24", offsetof(CPUState
, gpr
[24]) },
2381 { "r25", offsetof(CPUState
, gpr
[25]) },
2382 { "r26", offsetof(CPUState
, gpr
[26]) },
2383 { "r27", offsetof(CPUState
, gpr
[27]) },
2384 { "r28", offsetof(CPUState
, gpr
[28]) },
2385 { "r29", offsetof(CPUState
, gpr
[29]) },
2386 { "r30", offsetof(CPUState
, gpr
[30]) },
2387 { "r31", offsetof(CPUState
, gpr
[31]) },
2388 /* Floating point registers */
2389 { "f0", offsetof(CPUState
, fpr
[0]) },
2390 { "f1", offsetof(CPUState
, fpr
[1]) },
2391 { "f2", offsetof(CPUState
, fpr
[2]) },
2392 { "f3", offsetof(CPUState
, fpr
[3]) },
2393 { "f4", offsetof(CPUState
, fpr
[4]) },
2394 { "f5", offsetof(CPUState
, fpr
[5]) },
2395 { "f6", offsetof(CPUState
, fpr
[6]) },
2396 { "f7", offsetof(CPUState
, fpr
[7]) },
2397 { "f8", offsetof(CPUState
, fpr
[8]) },
2398 { "f9", offsetof(CPUState
, fpr
[9]) },
2399 { "f10", offsetof(CPUState
, fpr
[10]) },
2400 { "f11", offsetof(CPUState
, fpr
[11]) },
2401 { "f12", offsetof(CPUState
, fpr
[12]) },
2402 { "f13", offsetof(CPUState
, fpr
[13]) },
2403 { "f14", offsetof(CPUState
, fpr
[14]) },
2404 { "f15", offsetof(CPUState
, fpr
[15]) },
2405 { "f16", offsetof(CPUState
, fpr
[16]) },
2406 { "f17", offsetof(CPUState
, fpr
[17]) },
2407 { "f18", offsetof(CPUState
, fpr
[18]) },
2408 { "f19", offsetof(CPUState
, fpr
[19]) },
2409 { "f20", offsetof(CPUState
, fpr
[20]) },
2410 { "f21", offsetof(CPUState
, fpr
[21]) },
2411 { "f22", offsetof(CPUState
, fpr
[22]) },
2412 { "f23", offsetof(CPUState
, fpr
[23]) },
2413 { "f24", offsetof(CPUState
, fpr
[24]) },
2414 { "f25", offsetof(CPUState
, fpr
[25]) },
2415 { "f26", offsetof(CPUState
, fpr
[26]) },
2416 { "f27", offsetof(CPUState
, fpr
[27]) },
2417 { "f28", offsetof(CPUState
, fpr
[28]) },
2418 { "f29", offsetof(CPUState
, fpr
[29]) },
2419 { "f30", offsetof(CPUState
, fpr
[30]) },
2420 { "f31", offsetof(CPUState
, fpr
[31]) },
2421 { "fpscr", offsetof(CPUState
, fpscr
) },
2422 /* Next instruction pointer */
2423 { "nip|pc", offsetof(CPUState
, nip
) },
2424 { "lr", offsetof(CPUState
, lr
) },
2425 { "ctr", offsetof(CPUState
, ctr
) },
2426 { "decr", 0, &monitor_get_decr
, },
2427 { "ccr", 0, &monitor_get_ccr
, },
2428 /* Machine state register */
2429 { "msr", 0, &monitor_get_msr
, },
2430 { "xer", 0, &monitor_get_xer
, },
2431 { "tbu", 0, &monitor_get_tbu
, },
2432 { "tbl", 0, &monitor_get_tbl
, },
2433 #if defined(TARGET_PPC64)
2434 /* Address space register */
2435 { "asr", offsetof(CPUState
, asr
) },
2437 /* Segment registers */
2438 { "sdr1", offsetof(CPUState
, sdr1
) },
2439 { "sr0", offsetof(CPUState
, sr
[0]) },
2440 { "sr1", offsetof(CPUState
, sr
[1]) },
2441 { "sr2", offsetof(CPUState
, sr
[2]) },
2442 { "sr3", offsetof(CPUState
, sr
[3]) },
2443 { "sr4", offsetof(CPUState
, sr
[4]) },
2444 { "sr5", offsetof(CPUState
, sr
[5]) },
2445 { "sr6", offsetof(CPUState
, sr
[6]) },
2446 { "sr7", offsetof(CPUState
, sr
[7]) },
2447 { "sr8", offsetof(CPUState
, sr
[8]) },
2448 { "sr9", offsetof(CPUState
, sr
[9]) },
2449 { "sr10", offsetof(CPUState
, sr
[10]) },
2450 { "sr11", offsetof(CPUState
, sr
[11]) },
2451 { "sr12", offsetof(CPUState
, sr
[12]) },
2452 { "sr13", offsetof(CPUState
, sr
[13]) },
2453 { "sr14", offsetof(CPUState
, sr
[14]) },
2454 { "sr15", offsetof(CPUState
, sr
[15]) },
2455 /* Too lazy to put BATs and SPRs ... */
2456 #elif defined(TARGET_SPARC)
2457 { "g0", offsetof(CPUState
, gregs
[0]) },
2458 { "g1", offsetof(CPUState
, gregs
[1]) },
2459 { "g2", offsetof(CPUState
, gregs
[2]) },
2460 { "g3", offsetof(CPUState
, gregs
[3]) },
2461 { "g4", offsetof(CPUState
, gregs
[4]) },
2462 { "g5", offsetof(CPUState
, gregs
[5]) },
2463 { "g6", offsetof(CPUState
, gregs
[6]) },
2464 { "g7", offsetof(CPUState
, gregs
[7]) },
2465 { "o0", 0, monitor_get_reg
},
2466 { "o1", 1, monitor_get_reg
},
2467 { "o2", 2, monitor_get_reg
},
2468 { "o3", 3, monitor_get_reg
},
2469 { "o4", 4, monitor_get_reg
},
2470 { "o5", 5, monitor_get_reg
},
2471 { "o6", 6, monitor_get_reg
},
2472 { "o7", 7, monitor_get_reg
},
2473 { "l0", 8, monitor_get_reg
},
2474 { "l1", 9, monitor_get_reg
},
2475 { "l2", 10, monitor_get_reg
},
2476 { "l3", 11, monitor_get_reg
},
2477 { "l4", 12, monitor_get_reg
},
2478 { "l5", 13, monitor_get_reg
},
2479 { "l6", 14, monitor_get_reg
},
2480 { "l7", 15, monitor_get_reg
},
2481 { "i0", 16, monitor_get_reg
},
2482 { "i1", 17, monitor_get_reg
},
2483 { "i2", 18, monitor_get_reg
},
2484 { "i3", 19, monitor_get_reg
},
2485 { "i4", 20, monitor_get_reg
},
2486 { "i5", 21, monitor_get_reg
},
2487 { "i6", 22, monitor_get_reg
},
2488 { "i7", 23, monitor_get_reg
},
2489 { "pc", offsetof(CPUState
, pc
) },
2490 { "npc", offsetof(CPUState
, npc
) },
2491 { "y", offsetof(CPUState
, y
) },
2492 #ifndef TARGET_SPARC64
2493 { "psr", 0, &monitor_get_psr
, },
2494 { "wim", offsetof(CPUState
, wim
) },
2496 { "tbr", offsetof(CPUState
, tbr
) },
2497 { "fsr", offsetof(CPUState
, fsr
) },
2498 { "f0", offsetof(CPUState
, fpr
[0]) },
2499 { "f1", offsetof(CPUState
, fpr
[1]) },
2500 { "f2", offsetof(CPUState
, fpr
[2]) },
2501 { "f3", offsetof(CPUState
, fpr
[3]) },
2502 { "f4", offsetof(CPUState
, fpr
[4]) },
2503 { "f5", offsetof(CPUState
, fpr
[5]) },
2504 { "f6", offsetof(CPUState
, fpr
[6]) },
2505 { "f7", offsetof(CPUState
, fpr
[7]) },
2506 { "f8", offsetof(CPUState
, fpr
[8]) },
2507 { "f9", offsetof(CPUState
, fpr
[9]) },
2508 { "f10", offsetof(CPUState
, fpr
[10]) },
2509 { "f11", offsetof(CPUState
, fpr
[11]) },
2510 { "f12", offsetof(CPUState
, fpr
[12]) },
2511 { "f13", offsetof(CPUState
, fpr
[13]) },
2512 { "f14", offsetof(CPUState
, fpr
[14]) },
2513 { "f15", offsetof(CPUState
, fpr
[15]) },
2514 { "f16", offsetof(CPUState
, fpr
[16]) },
2515 { "f17", offsetof(CPUState
, fpr
[17]) },
2516 { "f18", offsetof(CPUState
, fpr
[18]) },
2517 { "f19", offsetof(CPUState
, fpr
[19]) },
2518 { "f20", offsetof(CPUState
, fpr
[20]) },
2519 { "f21", offsetof(CPUState
, fpr
[21]) },
2520 { "f22", offsetof(CPUState
, fpr
[22]) },
2521 { "f23", offsetof(CPUState
, fpr
[23]) },
2522 { "f24", offsetof(CPUState
, fpr
[24]) },
2523 { "f25", offsetof(CPUState
, fpr
[25]) },
2524 { "f26", offsetof(CPUState
, fpr
[26]) },
2525 { "f27", offsetof(CPUState
, fpr
[27]) },
2526 { "f28", offsetof(CPUState
, fpr
[28]) },
2527 { "f29", offsetof(CPUState
, fpr
[29]) },
2528 { "f30", offsetof(CPUState
, fpr
[30]) },
2529 { "f31", offsetof(CPUState
, fpr
[31]) },
2530 #ifdef TARGET_SPARC64
2531 { "f32", offsetof(CPUState
, fpr
[32]) },
2532 { "f34", offsetof(CPUState
, fpr
[34]) },
2533 { "f36", offsetof(CPUState
, fpr
[36]) },
2534 { "f38", offsetof(CPUState
, fpr
[38]) },
2535 { "f40", offsetof(CPUState
, fpr
[40]) },
2536 { "f42", offsetof(CPUState
, fpr
[42]) },
2537 { "f44", offsetof(CPUState
, fpr
[44]) },
2538 { "f46", offsetof(CPUState
, fpr
[46]) },
2539 { "f48", offsetof(CPUState
, fpr
[48]) },
2540 { "f50", offsetof(CPUState
, fpr
[50]) },
2541 { "f52", offsetof(CPUState
, fpr
[52]) },
2542 { "f54", offsetof(CPUState
, fpr
[54]) },
2543 { "f56", offsetof(CPUState
, fpr
[56]) },
2544 { "f58", offsetof(CPUState
, fpr
[58]) },
2545 { "f60", offsetof(CPUState
, fpr
[60]) },
2546 { "f62", offsetof(CPUState
, fpr
[62]) },
2547 { "asi", offsetof(CPUState
, asi
) },
2548 { "pstate", offsetof(CPUState
, pstate
) },
2549 { "cansave", offsetof(CPUState
, cansave
) },
2550 { "canrestore", offsetof(CPUState
, canrestore
) },
2551 { "otherwin", offsetof(CPUState
, otherwin
) },
2552 { "wstate", offsetof(CPUState
, wstate
) },
2553 { "cleanwin", offsetof(CPUState
, cleanwin
) },
2554 { "fprs", offsetof(CPUState
, fprs
) },
2560 static void expr_error(Monitor
*mon
, const char *msg
)
2562 monitor_printf(mon
, "%s\n", msg
);
2563 longjmp(expr_env
, 1);
2566 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2567 static int get_monitor_def(target_long
*pval
, const char *name
)
2569 const MonitorDef
*md
;
2572 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
2573 if (compare_cmd(name
, md
->name
)) {
2574 if (md
->get_value
) {
2575 *pval
= md
->get_value(md
, md
->offset
);
2577 CPUState
*env
= mon_get_cpu();
2580 ptr
= (uint8_t *)env
+ md
->offset
;
2583 *pval
= *(int32_t *)ptr
;
2586 *pval
= *(target_long
*)ptr
;
2599 static void next(void)
2603 while (qemu_isspace(*pch
))
2608 static int64_t expr_sum(Monitor
*mon
);
2610 static int64_t expr_unary(Monitor
*mon
)
2619 n
= expr_unary(mon
);
2623 n
= -expr_unary(mon
);
2627 n
= ~expr_unary(mon
);
2633 expr_error(mon
, "')' expected");
2640 expr_error(mon
, "character constant expected");
2644 expr_error(mon
, "missing terminating \' character");
2654 while ((*pch
>= 'a' && *pch
<= 'z') ||
2655 (*pch
>= 'A' && *pch
<= 'Z') ||
2656 (*pch
>= '0' && *pch
<= '9') ||
2657 *pch
== '_' || *pch
== '.') {
2658 if ((q
- buf
) < sizeof(buf
) - 1)
2662 while (qemu_isspace(*pch
))
2665 ret
= get_monitor_def(®
, buf
);
2667 expr_error(mon
, "unknown register");
2669 expr_error(mon
, "no cpu defined");
2674 expr_error(mon
, "unexpected end of expression");
2678 #if TARGET_PHYS_ADDR_BITS > 32
2679 n
= strtoull(pch
, &p
, 0);
2681 n
= strtoul(pch
, &p
, 0);
2684 expr_error(mon
, "invalid char in expression");
2687 while (qemu_isspace(*pch
))
2695 static int64_t expr_prod(Monitor
*mon
)
2700 val
= expr_unary(mon
);
2703 if (op
!= '*' && op
!= '/' && op
!= '%')
2706 val2
= expr_unary(mon
);
2715 expr_error(mon
, "division by zero");
2726 static int64_t expr_logic(Monitor
*mon
)
2731 val
= expr_prod(mon
);
2734 if (op
!= '&' && op
!= '|' && op
!= '^')
2737 val2
= expr_prod(mon
);
2754 static int64_t expr_sum(Monitor
*mon
)
2759 val
= expr_logic(mon
);
2762 if (op
!= '+' && op
!= '-')
2765 val2
= expr_logic(mon
);
2774 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
2777 if (setjmp(expr_env
)) {
2781 while (qemu_isspace(*pch
))
2783 *pval
= expr_sum(mon
);
2788 static int get_str(char *buf
, int buf_size
, const char **pp
)
2796 while (qemu_isspace(*p
))
2806 while (*p
!= '\0' && *p
!= '\"') {
2822 qemu_printf("unsupported escape code: '\\%c'\n", c
);
2825 if ((q
- buf
) < buf_size
- 1) {
2829 if ((q
- buf
) < buf_size
- 1) {
2836 qemu_printf("unterminated string\n");
2841 while (*p
!= '\0' && !qemu_isspace(*p
)) {
2842 if ((q
- buf
) < buf_size
- 1) {
2854 * Store the command-name in cmdname, and return a pointer to
2855 * the remaining of the command string.
2857 static const char *get_command_name(const char *cmdline
,
2858 char *cmdname
, size_t nlen
)
2861 const char *p
, *pstart
;
2864 while (qemu_isspace(*p
))
2869 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
2874 memcpy(cmdname
, pstart
, len
);
2875 cmdname
[len
] = '\0';
2880 * Read key of 'type' into 'key' and return the current
2883 static char *key_get_info(const char *type
, char **key
)
2891 p
= strchr(type
, ':');
2898 str
= qemu_malloc(len
+ 1);
2899 memcpy(str
, type
, len
);
2906 static int default_fmt_format
= 'x';
2907 static int default_fmt_size
= 4;
2911 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
2912 const char *cmdline
,
2915 const char *p
, *typestr
;
2917 const mon_cmd_t
*cmd
;
2923 monitor_printf(mon
, "command='%s'\n", cmdline
);
2926 /* extract the command name */
2927 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
2931 /* find the command */
2932 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
2933 if (compare_cmd(cmdname
, cmd
->name
))
2937 if (cmd
->name
== NULL
) {
2938 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
2942 /* parse the parameters */
2943 typestr
= cmd
->args_type
;
2945 typestr
= key_get_info(typestr
, &key
);
2957 while (qemu_isspace(*p
))
2959 if (*typestr
== '?') {
2962 /* no optional string: NULL argument */
2966 ret
= get_str(buf
, sizeof(buf
), &p
);
2970 monitor_printf(mon
, "%s: filename expected\n",
2974 monitor_printf(mon
, "%s: block device name expected\n",
2978 monitor_printf(mon
, "%s: string expected\n", cmdname
);
2983 qdict_put(qdict
, key
, qstring_from_str(buf
));
2988 int count
, format
, size
;
2990 while (qemu_isspace(*p
))
2996 if (qemu_isdigit(*p
)) {
2998 while (qemu_isdigit(*p
)) {
2999 count
= count
* 10 + (*p
- '0');
3037 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3038 monitor_printf(mon
, "invalid char in format: '%c'\n",
3043 format
= default_fmt_format
;
3044 if (format
!= 'i') {
3045 /* for 'i', not specifying a size gives -1 as size */
3047 size
= default_fmt_size
;
3048 default_fmt_size
= size
;
3050 default_fmt_format
= format
;
3053 format
= default_fmt_format
;
3054 if (format
!= 'i') {
3055 size
= default_fmt_size
;
3060 qdict_put(qdict
, "count", qint_from_int(count
));
3061 qdict_put(qdict
, "format", qint_from_int(format
));
3062 qdict_put(qdict
, "size", qint_from_int(size
));
3070 while (qemu_isspace(*p
))
3072 if (*typestr
== '?' || *typestr
== '.') {
3073 if (*typestr
== '?') {
3081 while (qemu_isspace(*p
))
3090 if (get_expr(mon
, &val
, &p
))
3092 /* Check if 'i' is greater than 32-bit */
3093 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3094 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3095 monitor_printf(mon
, "integer is for 32-bit values\n");
3098 qdict_put(qdict
, key
, qint_from_int(val
));
3109 while (qemu_isspace(*p
))
3115 monitor_printf(mon
, "%s: unsupported option -%c\n",
3122 qdict_put(qdict
, key
, qint_from_int(has_option
));
3127 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3133 /* check that all arguments were parsed */
3134 while (qemu_isspace(*p
))
3137 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3149 static void monitor_handle_command(Monitor
*mon
, const char *cmdline
)
3152 const mon_cmd_t
*cmd
;
3154 qdict
= qdict_new();
3156 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3160 qemu_errors_to_mon(mon
);
3162 if (monitor_handler_ported(cmd
)) {
3163 QObject
*data
= NULL
;
3165 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
3167 cmd
->user_print(mon
, data
);
3169 qobject_decref(data
);
3171 cmd
->mhandler
.cmd(mon
, qdict
);
3174 qemu_errors_to_previous();
3180 static void cmd_completion(const char *name
, const char *list
)
3182 const char *p
, *pstart
;
3191 p
= pstart
+ strlen(pstart
);
3193 if (len
> sizeof(cmd
) - 2)
3194 len
= sizeof(cmd
) - 2;
3195 memcpy(cmd
, pstart
, len
);
3197 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3198 readline_add_completion(cur_mon
->rs
, cmd
);
3206 static void file_completion(const char *input
)
3211 char file
[1024], file_prefix
[1024];
3215 p
= strrchr(input
, '/');
3218 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3219 pstrcpy(path
, sizeof(path
), ".");
3221 input_path_len
= p
- input
+ 1;
3222 memcpy(path
, input
, input_path_len
);
3223 if (input_path_len
> sizeof(path
) - 1)
3224 input_path_len
= sizeof(path
) - 1;
3225 path
[input_path_len
] = '\0';
3226 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3228 #ifdef DEBUG_COMPLETION
3229 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3230 input
, path
, file_prefix
);
3232 ffs
= opendir(path
);
3240 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
3241 memcpy(file
, input
, input_path_len
);
3242 if (input_path_len
< sizeof(file
))
3243 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
3245 /* stat the file to find out if it's a directory.
3246 * In that case add a slash to speed up typing long paths
3249 if(S_ISDIR(sb
.st_mode
))
3250 pstrcat(file
, sizeof(file
), "/");
3251 readline_add_completion(cur_mon
->rs
, file
);
3257 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
3259 const char *name
= bdrv_get_device_name(bs
);
3260 const char *input
= opaque
;
3262 if (input
[0] == '\0' ||
3263 !strncmp(name
, (char *)input
, strlen(input
))) {
3264 readline_add_completion(cur_mon
->rs
, name
);
3268 /* NOTE: this parser is an approximate form of the real command parser */
3269 static void parse_cmdline(const char *cmdline
,
3270 int *pnb_args
, char **args
)
3279 while (qemu_isspace(*p
))
3283 if (nb_args
>= MAX_ARGS
)
3285 ret
= get_str(buf
, sizeof(buf
), &p
);
3286 args
[nb_args
] = qemu_strdup(buf
);
3291 *pnb_args
= nb_args
;
3294 static const char *next_arg_type(const char *typestr
)
3296 const char *p
= strchr(typestr
, ':');
3297 return (p
!= NULL
? ++p
: typestr
);
3300 static void monitor_find_completion(const char *cmdline
)
3302 const char *cmdname
;
3303 char *args
[MAX_ARGS
];
3304 int nb_args
, i
, len
;
3305 const char *ptype
, *str
;
3306 const mon_cmd_t
*cmd
;
3309 parse_cmdline(cmdline
, &nb_args
, args
);
3310 #ifdef DEBUG_COMPLETION
3311 for(i
= 0; i
< nb_args
; i
++) {
3312 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
3316 /* if the line ends with a space, it means we want to complete the
3318 len
= strlen(cmdline
);
3319 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
3320 if (nb_args
>= MAX_ARGS
)
3322 args
[nb_args
++] = qemu_strdup("");
3325 /* command completion */
3330 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
3331 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3332 cmd_completion(cmdname
, cmd
->name
);
3335 /* find the command */
3336 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3337 if (compare_cmd(args
[0], cmd
->name
))
3342 ptype
= next_arg_type(cmd
->args_type
);
3343 for(i
= 0; i
< nb_args
- 2; i
++) {
3344 if (*ptype
!= '\0') {
3345 ptype
= next_arg_type(ptype
);
3346 while (*ptype
== '?')
3347 ptype
= next_arg_type(ptype
);
3350 str
= args
[nb_args
- 1];
3351 if (*ptype
== '-' && ptype
[1] != '\0') {
3356 /* file completion */
3357 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3358 file_completion(str
);
3361 /* block device name completion */
3362 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3363 bdrv_iterate(block_completion_it
, (void *)str
);
3366 /* XXX: more generic ? */
3367 if (!strcmp(cmd
->name
, "info")) {
3368 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3369 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
3370 cmd_completion(str
, cmd
->name
);
3372 } else if (!strcmp(cmd
->name
, "sendkey")) {
3373 char *sep
= strrchr(str
, '-');
3376 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3377 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
3378 cmd_completion(str
, key
->name
);
3380 } else if (!strcmp(cmd
->name
, "help|?")) {
3381 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3382 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3383 cmd_completion(str
, cmd
->name
);
3391 for(i
= 0; i
< nb_args
; i
++)
3395 static int monitor_can_read(void *opaque
)
3397 Monitor
*mon
= opaque
;
3399 return (mon
->suspend_cnt
== 0) ? 128 : 0;
3402 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
3404 Monitor
*old_mon
= cur_mon
;
3410 for (i
= 0; i
< size
; i
++)
3411 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
3413 if (size
== 0 || buf
[size
- 1] != 0)
3414 monitor_printf(cur_mon
, "corrupted command\n");
3416 monitor_handle_command(cur_mon
, (char *)buf
);
3422 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
3424 monitor_suspend(mon
);
3425 monitor_handle_command(mon
, cmdline
);
3426 monitor_resume(mon
);
3429 int monitor_suspend(Monitor
*mon
)
3437 void monitor_resume(Monitor
*mon
)
3441 if (--mon
->suspend_cnt
== 0)
3442 readline_show_prompt(mon
->rs
);
3445 static void monitor_event(void *opaque
, int event
)
3447 Monitor
*mon
= opaque
;
3450 case CHR_EVENT_MUX_IN
:
3452 if (mon
->reset_seen
) {
3453 readline_restart(mon
->rs
);
3454 monitor_resume(mon
);
3457 mon
->suspend_cnt
= 0;
3461 case CHR_EVENT_MUX_OUT
:
3462 if (mon
->reset_seen
) {
3463 if (mon
->suspend_cnt
== 0) {
3464 monitor_printf(mon
, "\n");
3467 monitor_suspend(mon
);
3474 case CHR_EVENT_OPENED
:
3475 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
3476 "information\n", QEMU_VERSION
);
3477 if (!mon
->mux_out
) {
3478 readline_show_prompt(mon
->rs
);
3480 mon
->reset_seen
= 1;
3494 void monitor_init(CharDriverState
*chr
, int flags
)
3496 static int is_first_init
= 1;
3499 if (is_first_init
) {
3500 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
3504 mon
= qemu_mallocz(sizeof(*mon
));
3508 if (flags
& MONITOR_USE_READLINE
) {
3509 mon
->rs
= readline_init(mon
, monitor_find_completion
);
3510 monitor_read_command(mon
, 0);
3513 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
, monitor_event
,
3516 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
3517 if (!cur_mon
|| (flags
& MONITOR_IS_DEFAULT
))
3521 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
3523 BlockDriverState
*bs
= opaque
;
3526 if (bdrv_set_key(bs
, password
) != 0) {
3527 monitor_printf(mon
, "invalid password\n");
3530 if (mon
->password_completion_cb
)
3531 mon
->password_completion_cb(mon
->password_opaque
, ret
);
3533 monitor_read_command(mon
, 1);
3536 void monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
3537 BlockDriverCompletionFunc
*completion_cb
,
3542 if (!bdrv_key_required(bs
)) {
3544 completion_cb(opaque
, 0);
3548 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
3549 bdrv_get_encrypted_filename(bs
));
3551 mon
->password_completion_cb
= completion_cb
;
3552 mon
->password_opaque
= opaque
;
3554 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
3556 if (err
&& completion_cb
)
3557 completion_cb(opaque
, err
);
3560 typedef struct QemuErrorSink QemuErrorSink
;
3561 struct QemuErrorSink
{
3570 QemuErrorSink
*previous
;
3573 static QemuErrorSink
*qemu_error_sink
;
3575 void qemu_errors_to_file(FILE *fp
)
3577 QemuErrorSink
*sink
;
3579 sink
= qemu_mallocz(sizeof(*sink
));
3580 sink
->dest
= ERR_SINK_FILE
;
3582 sink
->previous
= qemu_error_sink
;
3583 qemu_error_sink
= sink
;
3586 void qemu_errors_to_mon(Monitor
*mon
)
3588 QemuErrorSink
*sink
;
3590 sink
= qemu_mallocz(sizeof(*sink
));
3591 sink
->dest
= ERR_SINK_MONITOR
;
3593 sink
->previous
= qemu_error_sink
;
3594 qemu_error_sink
= sink
;
3597 void qemu_errors_to_previous(void)
3599 QemuErrorSink
*sink
;
3601 assert(qemu_error_sink
!= NULL
);
3602 sink
= qemu_error_sink
;
3603 qemu_error_sink
= sink
->previous
;
3607 void qemu_error(const char *fmt
, ...)
3611 assert(qemu_error_sink
!= NULL
);
3612 switch (qemu_error_sink
->dest
) {
3614 va_start(args
, fmt
);
3615 vfprintf(qemu_error_sink
->fp
, fmt
, args
);
3618 case ERR_SINK_MONITOR
:
3619 va_start(args
, fmt
);
3620 monitor_vprintf(qemu_error_sink
->mon
, fmt
, args
);