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 int compare_cmd(const char *name
, const char *list
)
312 const char *p
, *pstart
;
320 p
= pstart
+ strlen(pstart
);
321 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
330 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
331 const char *prefix
, const char *name
)
333 const mon_cmd_t
*cmd
;
335 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
336 if (!name
|| !strcmp(name
, cmd
->name
))
337 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
338 cmd
->params
, cmd
->help
);
342 static void help_cmd(Monitor
*mon
, const char *name
)
344 if (name
&& !strcmp(name
, "info")) {
345 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
347 help_cmd_dump(mon
, mon_cmds
, "", name
);
348 if (name
&& !strcmp(name
, "log")) {
349 const CPULogItem
*item
;
350 monitor_printf(mon
, "Log items (comma separated):\n");
351 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
352 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
353 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
359 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
361 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
364 static void do_commit(Monitor
*mon
, const QDict
*qdict
)
368 const char *device
= qdict_get_str(qdict
, "device");
370 all_devices
= !strcmp(device
, "all");
371 QTAILQ_FOREACH(dinfo
, &drives
, next
) {
373 if (strcmp(bdrv_get_device_name(dinfo
->bdrv
), device
))
375 bdrv_commit(dinfo
->bdrv
);
379 static void do_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
381 const mon_cmd_t
*cmd
;
382 const char *item
= qdict_get_try_str(qdict
, "item");
385 assert(monitor_ctrl_mode(mon
) == 0);
389 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
390 if (compare_cmd(item
, cmd
->name
))
394 if (cmd
->name
== NULL
) {
395 if (monitor_ctrl_mode(mon
)) {
396 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
402 if (monitor_handler_ported(cmd
)) {
403 cmd
->mhandler
.info_new(mon
, ret_data
);
405 if (!monitor_ctrl_mode(mon
)) {
407 * User Protocol function is called here, Monitor Protocol is
408 * handled by monitor_call_handler()
411 cmd
->user_print(mon
, *ret_data
);
414 if (monitor_ctrl_mode(mon
)) {
415 /* handler not converted yet */
416 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
418 cmd
->mhandler
.info(mon
);
425 help_cmd(mon
, "info");
429 * do_info_version(): Show QEMU version
431 static void do_info_version(Monitor
*mon
, QObject
**ret_data
)
433 *ret_data
= QOBJECT(qstring_from_str(QEMU_VERSION QEMU_PKGVERSION
));
436 static void do_info_name(Monitor
*mon
)
439 monitor_printf(mon
, "%s\n", qemu_name
);
443 * do_info_commands(): List QMP available commands
445 * Return a QList of QStrings.
447 static void do_info_commands(Monitor
*mon
, QObject
**ret_data
)
450 const mon_cmd_t
*cmd
;
452 cmd_list
= qlist_new();
454 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
455 if (monitor_handler_ported(cmd
) && !compare_cmd(cmd
->name
, "info")) {
456 qlist_append(cmd_list
, qstring_from_str(cmd
->name
));
460 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
461 if (monitor_handler_ported(cmd
)) {
463 snprintf(buf
, sizeof(buf
), "query-%s", cmd
->name
);
464 qlist_append(cmd_list
, qstring_from_str(buf
));
468 *ret_data
= QOBJECT(cmd_list
);
471 #if defined(TARGET_I386)
472 static void do_info_hpet(Monitor
*mon
)
474 monitor_printf(mon
, "HPET is %s by QEMU\n",
475 (no_hpet
) ? "disabled" : "enabled");
479 static void do_info_uuid(Monitor
*mon
)
481 monitor_printf(mon
, UUID_FMT
"\n", qemu_uuid
[0], qemu_uuid
[1],
482 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
483 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
484 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
485 qemu_uuid
[14], qemu_uuid
[15]);
488 /* get the current CPU defined by the user */
489 static int mon_set_cpu(int cpu_index
)
493 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
494 if (env
->cpu_index
== cpu_index
) {
495 cur_mon
->mon_cpu
= env
;
502 static CPUState
*mon_get_cpu(void)
504 if (!cur_mon
->mon_cpu
) {
507 cpu_synchronize_state(cur_mon
->mon_cpu
);
508 return cur_mon
->mon_cpu
;
511 static void do_info_registers(Monitor
*mon
)
518 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
521 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
526 static void print_cpu_iter(QObject
*obj
, void *opaque
)
530 Monitor
*mon
= opaque
;
532 assert(qobject_type(obj
) == QTYPE_QDICT
);
533 cpu
= qobject_to_qdict(obj
);
535 if (strcmp(qdict_get_str(cpu
, "current"), "yes") == 0)
538 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
540 #if defined(TARGET_I386)
541 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
542 (target_ulong
) qdict_get_int(cpu
, "pc"));
543 #elif defined(TARGET_PPC)
544 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
545 (target_long
) qdict_get_int(cpu
, "nip"));
546 #elif defined(TARGET_SPARC)
547 monitor_printf(mon
, "pc=0x " TARGET_FMT_lx
,
548 (target_long
) qdict_get_int(cpu
, "pc"));
549 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
550 (target_long
) qdict_get_int(cpu
, "npc"));
551 #elif defined(TARGET_MIPS)
552 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
553 (target_long
) qdict_get_int(cpu
, "PC"));
556 if (strcmp(qdict_get_str(cpu
, "halted"), "yes") == 0)
557 monitor_printf(mon
, " (halted)");
559 monitor_printf(mon
, "\n");
562 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
566 assert(qobject_type(data
) == QTYPE_QLIST
);
567 cpu_list
= qobject_to_qlist(data
);
568 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
572 * do_info_cpus(): Show CPU information
574 * Return a QList with a QDict for each CPU.
578 * [ { "CPU": 0, "current": "yes", "pc": 0x..., "halted": "no" },
579 * { "CPU": 1, "current": "no", "pc": 0x..., "halted": "yes" } ]
581 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
586 cpu_list
= qlist_new();
588 /* just to set the default cpu if not already done */
591 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
593 QDict
*cpu
= qdict_new();
595 cpu_synchronize_state(env
);
597 qdict_put(cpu
, "CPU", qint_from_int(env
->cpu_index
));
598 answer
= (env
== mon
->mon_cpu
) ? "yes" : "no";
599 qdict_put(cpu
, "current", qstring_from_str(answer
));
601 #if defined(TARGET_I386)
602 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
603 #elif defined(TARGET_PPC)
604 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
605 #elif defined(TARGET_SPARC)
606 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
607 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
608 #elif defined(TARGET_MIPS)
609 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
611 answer
= env
->halted
? "yes" : "no";
612 qdict_put(cpu
, "halted", qstring_from_str(answer
));
614 qlist_append(cpu_list
, cpu
);
617 *ret_data
= QOBJECT(cpu_list
);
620 static void do_cpu_set(Monitor
*mon
, const QDict
*qdict
)
622 int index
= qdict_get_int(qdict
, "index");
623 if (mon_set_cpu(index
) < 0)
624 monitor_printf(mon
, "Invalid CPU index\n");
627 static void do_info_jit(Monitor
*mon
)
629 dump_exec_info((FILE *)mon
, monitor_fprintf
);
632 static void do_info_history(Monitor
*mon
)
641 str
= readline_get_history(mon
->rs
, i
);
644 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
649 #if defined(TARGET_PPC)
650 /* XXX: not implemented in other targets */
651 static void do_info_cpu_stats(Monitor
*mon
)
656 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
661 * do_quit(): Quit QEMU execution
663 static void do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
668 static int eject_device(Monitor
*mon
, BlockDriverState
*bs
, int force
)
670 if (bdrv_is_inserted(bs
)) {
672 if (!bdrv_is_removable(bs
)) {
673 monitor_printf(mon
, "device is not removable\n");
676 if (bdrv_is_locked(bs
)) {
677 monitor_printf(mon
, "device is locked\n");
686 static void do_eject(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
688 BlockDriverState
*bs
;
689 int force
= qdict_get_int(qdict
, "force");
690 const char *filename
= qdict_get_str(qdict
, "filename");
692 bs
= bdrv_find(filename
);
694 monitor_printf(mon
, "device not found\n");
697 eject_device(mon
, bs
, force
);
700 static void do_change_block(Monitor
*mon
, const char *device
,
701 const char *filename
, const char *fmt
)
703 BlockDriverState
*bs
;
704 BlockDriver
*drv
= NULL
;
706 bs
= bdrv_find(device
);
708 monitor_printf(mon
, "device not found\n");
712 drv
= bdrv_find_whitelisted_format(fmt
);
714 monitor_printf(mon
, "invalid format %s\n", fmt
);
718 if (eject_device(mon
, bs
, 0) < 0)
720 bdrv_open2(bs
, filename
, 0, drv
);
721 monitor_read_bdrv_key_start(mon
, bs
, NULL
, NULL
);
724 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
727 if (vnc_display_password(NULL
, password
) < 0)
728 monitor_printf(mon
, "could not set VNC server password\n");
730 monitor_read_command(mon
, 1);
733 static void do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
735 if (strcmp(target
, "passwd") == 0 ||
736 strcmp(target
, "password") == 0) {
739 strncpy(password
, arg
, sizeof(password
));
740 password
[sizeof(password
) - 1] = '\0';
741 change_vnc_password_cb(mon
, password
, NULL
);
743 monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
746 if (vnc_display_open(NULL
, target
) < 0)
747 monitor_printf(mon
, "could not start VNC server on %s\n", target
);
751 static void do_change(Monitor
*mon
, const QDict
*qdict
)
753 const char *device
= qdict_get_str(qdict
, "device");
754 const char *target
= qdict_get_str(qdict
, "target");
755 const char *arg
= qdict_get_try_str(qdict
, "arg");
756 if (strcmp(device
, "vnc") == 0) {
757 do_change_vnc(mon
, target
, arg
);
759 do_change_block(mon
, device
, target
, arg
);
763 static void do_screen_dump(Monitor
*mon
, const QDict
*qdict
)
765 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
768 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
770 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
773 static void do_log(Monitor
*mon
, const QDict
*qdict
)
776 const char *items
= qdict_get_str(qdict
, "items");
778 if (!strcmp(items
, "none")) {
781 mask
= cpu_str_to_log_mask(items
);
783 help_cmd(mon
, "log");
790 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
792 const char *option
= qdict_get_try_str(qdict
, "option");
793 if (!option
|| !strcmp(option
, "on")) {
795 } else if (!strcmp(option
, "off")) {
798 monitor_printf(mon
, "unexpected option %s\n", option
);
803 * do_stop(): Stop VM execution
805 static void do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
807 vm_stop(EXCP_INTERRUPT
);
810 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
812 struct bdrv_iterate_context
{
818 * do_cont(): Resume emulation.
820 static void do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
822 struct bdrv_iterate_context context
= { mon
, 0 };
824 bdrv_iterate(encrypted_bdrv_it
, &context
);
825 /* only resume the vm if all keys are set and valid */
830 static void bdrv_key_cb(void *opaque
, int err
)
832 Monitor
*mon
= opaque
;
834 /* another key was set successfully, retry to continue */
836 do_cont(mon
, NULL
, NULL
);
839 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
841 struct bdrv_iterate_context
*context
= opaque
;
843 if (!context
->err
&& bdrv_key_required(bs
)) {
844 context
->err
= -EBUSY
;
845 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
850 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
852 const char *device
= qdict_get_try_str(qdict
, "device");
854 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
855 if (gdbserver_start(device
) < 0) {
856 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
858 } else if (strcmp(device
, "none") == 0) {
859 monitor_printf(mon
, "Disabled gdbserver\n");
861 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
866 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
868 const char *action
= qdict_get_str(qdict
, "action");
869 if (select_watchdog_action(action
) == -1) {
870 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
874 static void monitor_printc(Monitor
*mon
, int c
)
876 monitor_printf(mon
, "'");
879 monitor_printf(mon
, "\\'");
882 monitor_printf(mon
, "\\\\");
885 monitor_printf(mon
, "\\n");
888 monitor_printf(mon
, "\\r");
891 if (c
>= 32 && c
<= 126) {
892 monitor_printf(mon
, "%c", c
);
894 monitor_printf(mon
, "\\x%02x", c
);
898 monitor_printf(mon
, "'");
901 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
902 target_phys_addr_t addr
, int is_physical
)
905 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
913 if (!env
&& !is_physical
)
918 } else if (wsize
== 4) {
921 /* as default we use the current CS size */
925 if ((env
->efer
& MSR_EFER_LMA
) &&
926 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
930 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
935 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
944 nb_per_line
= line_size
/ wsize
;
949 max_digits
= (wsize
* 8 + 2) / 3;
953 max_digits
= (wsize
* 8) / 4;
957 max_digits
= (wsize
* 8 * 10 + 32) / 33;
966 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
968 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
973 cpu_physical_memory_rw(addr
, buf
, l
, 0);
978 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
979 monitor_printf(mon
, " Cannot access memory\n");
988 v
= ldub_raw(buf
+ i
);
991 v
= lduw_raw(buf
+ i
);
994 v
= (uint32_t)ldl_raw(buf
+ i
);
997 v
= ldq_raw(buf
+ i
);
1000 monitor_printf(mon
, " ");
1003 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1006 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1009 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1012 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1015 monitor_printc(mon
, v
);
1020 monitor_printf(mon
, "\n");
1026 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1028 int count
= qdict_get_int(qdict
, "count");
1029 int format
= qdict_get_int(qdict
, "format");
1030 int size
= qdict_get_int(qdict
, "size");
1031 target_long addr
= qdict_get_int(qdict
, "addr");
1033 memory_dump(mon
, count
, format
, size
, addr
, 0);
1036 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1038 int count
= qdict_get_int(qdict
, "count");
1039 int format
= qdict_get_int(qdict
, "format");
1040 int size
= qdict_get_int(qdict
, "size");
1041 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1043 memory_dump(mon
, count
, format
, size
, addr
, 1);
1046 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1048 int format
= qdict_get_int(qdict
, "format");
1049 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1051 #if TARGET_PHYS_ADDR_BITS == 32
1054 monitor_printf(mon
, "%#o", val
);
1057 monitor_printf(mon
, "%#x", val
);
1060 monitor_printf(mon
, "%u", val
);
1064 monitor_printf(mon
, "%d", val
);
1067 monitor_printc(mon
, val
);
1073 monitor_printf(mon
, "%#" PRIo64
, val
);
1076 monitor_printf(mon
, "%#" PRIx64
, val
);
1079 monitor_printf(mon
, "%" PRIu64
, val
);
1083 monitor_printf(mon
, "%" PRId64
, val
);
1086 monitor_printc(mon
, val
);
1090 monitor_printf(mon
, "\n");
1093 static void do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1096 uint32_t size
= qdict_get_int(qdict
, "size");
1097 const char *filename
= qdict_get_str(qdict
, "filename");
1098 target_long addr
= qdict_get_int(qdict
, "val");
1103 env
= mon_get_cpu();
1107 f
= fopen(filename
, "wb");
1109 monitor_printf(mon
, "could not open '%s'\n", filename
);
1116 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1117 fwrite(buf
, 1, l
, f
);
1124 static void do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1130 uint32_t size
= qdict_get_int(qdict
, "size");
1131 const char *filename
= qdict_get_str(qdict
, "filename");
1132 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1134 f
= fopen(filename
, "wb");
1136 monitor_printf(mon
, "could not open '%s'\n", filename
);
1143 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1144 fwrite(buf
, 1, l
, f
);
1152 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1157 uint32_t start
= qdict_get_int(qdict
, "start");
1158 uint32_t size
= qdict_get_int(qdict
, "size");
1161 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1162 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1163 /* BSD sum algorithm ('sum' Unix command) */
1164 sum
= (sum
>> 1) | (sum
<< 15);
1167 monitor_printf(mon
, "%05d\n", sum
);
1175 static const KeyDef key_defs
[] = {
1177 { 0x36, "shift_r" },
1182 { 0xe4, "altgr_r" },
1202 { 0x0e, "backspace" },
1239 { 0x37, "asterisk" },
1242 { 0x3a, "caps_lock" },
1253 { 0x45, "num_lock" },
1254 { 0x46, "scroll_lock" },
1256 { 0xb5, "kp_divide" },
1257 { 0x37, "kp_multiply" },
1258 { 0x4a, "kp_subtract" },
1260 { 0x9c, "kp_enter" },
1261 { 0x53, "kp_decimal" },
1294 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1309 { 0xfe, "compose" },
1314 static int get_keycode(const char *key
)
1320 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1321 if (!strcmp(key
, p
->name
))
1324 if (strstart(key
, "0x", NULL
)) {
1325 ret
= strtoul(key
, &endp
, 0);
1326 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1332 #define MAX_KEYCODES 16
1333 static uint8_t keycodes
[MAX_KEYCODES
];
1334 static int nb_pending_keycodes
;
1335 static QEMUTimer
*key_timer
;
1337 static void release_keys(void *opaque
)
1341 while (nb_pending_keycodes
> 0) {
1342 nb_pending_keycodes
--;
1343 keycode
= keycodes
[nb_pending_keycodes
];
1345 kbd_put_keycode(0xe0);
1346 kbd_put_keycode(keycode
| 0x80);
1350 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1352 char keyname_buf
[16];
1354 int keyname_len
, keycode
, i
;
1355 const char *string
= qdict_get_str(qdict
, "string");
1356 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1357 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1359 if (nb_pending_keycodes
> 0) {
1360 qemu_del_timer(key_timer
);
1367 separator
= strchr(string
, '-');
1368 keyname_len
= separator
? separator
- string
: strlen(string
);
1369 if (keyname_len
> 0) {
1370 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1371 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1372 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1375 if (i
== MAX_KEYCODES
) {
1376 monitor_printf(mon
, "too many keys\n");
1379 keyname_buf
[keyname_len
] = 0;
1380 keycode
= get_keycode(keyname_buf
);
1382 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1385 keycodes
[i
++] = keycode
;
1389 string
= separator
+ 1;
1391 nb_pending_keycodes
= i
;
1392 /* key down events */
1393 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1394 keycode
= keycodes
[i
];
1396 kbd_put_keycode(0xe0);
1397 kbd_put_keycode(keycode
& 0x7f);
1399 /* delayed key up events */
1400 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1401 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1404 static int mouse_button_state
;
1406 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1409 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1410 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1411 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1412 dx
= strtol(dx_str
, NULL
, 0);
1413 dy
= strtol(dy_str
, NULL
, 0);
1416 dz
= strtol(dz_str
, NULL
, 0);
1417 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1420 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1422 int button_state
= qdict_get_int(qdict
, "button_state");
1423 mouse_button_state
= button_state
;
1424 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1427 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1429 int size
= qdict_get_int(qdict
, "size");
1430 int addr
= qdict_get_int(qdict
, "addr");
1431 int has_index
= qdict_haskey(qdict
, "index");
1436 int index
= qdict_get_int(qdict
, "index");
1437 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1445 val
= cpu_inb(addr
);
1449 val
= cpu_inw(addr
);
1453 val
= cpu_inl(addr
);
1457 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1458 suffix
, addr
, size
* 2, val
);
1461 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1463 int size
= qdict_get_int(qdict
, "size");
1464 int addr
= qdict_get_int(qdict
, "addr");
1465 int val
= qdict_get_int(qdict
, "val");
1467 addr
&= IOPORTS_MASK
;
1472 cpu_outb(addr
, val
);
1475 cpu_outw(addr
, val
);
1478 cpu_outl(addr
, val
);
1483 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1486 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1488 res
= qemu_boot_set(bootdevice
);
1490 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1491 } else if (res
> 0) {
1492 monitor_printf(mon
, "setting boot device list failed\n");
1494 monitor_printf(mon
, "no function defined to set boot device list for "
1495 "this architecture\n");
1500 * do_system_reset(): Issue a machine reset
1502 static void do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1505 qemu_system_reset_request();
1509 * do_system_powerdown(): Issue a machine powerdown
1511 static void do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1514 qemu_system_powerdown_request();
1517 #if defined(TARGET_I386)
1518 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1520 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1523 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1524 pte
& PG_PSE_MASK
? 'P' : '-',
1525 pte
& PG_DIRTY_MASK
? 'D' : '-',
1526 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1527 pte
& PG_PCD_MASK
? 'C' : '-',
1528 pte
& PG_PWT_MASK
? 'T' : '-',
1529 pte
& PG_USER_MASK
? 'U' : '-',
1530 pte
& PG_RW_MASK
? 'W' : '-');
1533 static void tlb_info(Monitor
*mon
)
1537 uint32_t pgd
, pde
, pte
;
1539 env
= mon_get_cpu();
1543 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1544 monitor_printf(mon
, "PG disabled\n");
1547 pgd
= env
->cr
[3] & ~0xfff;
1548 for(l1
= 0; l1
< 1024; l1
++) {
1549 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1550 pde
= le32_to_cpu(pde
);
1551 if (pde
& PG_PRESENT_MASK
) {
1552 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1553 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1555 for(l2
= 0; l2
< 1024; l2
++) {
1556 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1557 (uint8_t *)&pte
, 4);
1558 pte
= le32_to_cpu(pte
);
1559 if (pte
& PG_PRESENT_MASK
) {
1560 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1570 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1571 uint32_t end
, int prot
)
1574 prot1
= *plast_prot
;
1575 if (prot
!= prot1
) {
1576 if (*pstart
!= -1) {
1577 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1578 *pstart
, end
, end
- *pstart
,
1579 prot1
& PG_USER_MASK
? 'u' : '-',
1581 prot1
& PG_RW_MASK
? 'w' : '-');
1591 static void mem_info(Monitor
*mon
)
1594 int l1
, l2
, prot
, last_prot
;
1595 uint32_t pgd
, pde
, pte
, start
, end
;
1597 env
= mon_get_cpu();
1601 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1602 monitor_printf(mon
, "PG disabled\n");
1605 pgd
= env
->cr
[3] & ~0xfff;
1608 for(l1
= 0; l1
< 1024; l1
++) {
1609 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1610 pde
= le32_to_cpu(pde
);
1612 if (pde
& PG_PRESENT_MASK
) {
1613 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1614 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1615 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1617 for(l2
= 0; l2
< 1024; l2
++) {
1618 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1619 (uint8_t *)&pte
, 4);
1620 pte
= le32_to_cpu(pte
);
1621 end
= (l1
<< 22) + (l2
<< 12);
1622 if (pte
& PG_PRESENT_MASK
) {
1623 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1627 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1632 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1638 #if defined(TARGET_SH4)
1640 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1642 monitor_printf(mon
, " tlb%i:\t"
1643 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1644 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1645 "dirty=%hhu writethrough=%hhu\n",
1647 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1648 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1652 static void tlb_info(Monitor
*mon
)
1654 CPUState
*env
= mon_get_cpu();
1657 monitor_printf (mon
, "ITLB:\n");
1658 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1659 print_tlb (mon
, i
, &env
->itlb
[i
]);
1660 monitor_printf (mon
, "UTLB:\n");
1661 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1662 print_tlb (mon
, i
, &env
->utlb
[i
]);
1667 static void do_info_kvm(Monitor
*mon
)
1670 monitor_printf(mon
, "kvm support: ");
1672 monitor_printf(mon
, "enabled\n");
1674 monitor_printf(mon
, "disabled\n");
1676 monitor_printf(mon
, "kvm support: not compiled\n");
1680 static void do_info_numa(Monitor
*mon
)
1685 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1686 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1687 monitor_printf(mon
, "node %d cpus:", i
);
1688 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1689 if (env
->numa_node
== i
) {
1690 monitor_printf(mon
, " %d", env
->cpu_index
);
1693 monitor_printf(mon
, "\n");
1694 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1699 #ifdef CONFIG_PROFILER
1704 static void do_info_profile(Monitor
*mon
)
1710 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1711 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1712 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1713 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1718 static void do_info_profile(Monitor
*mon
)
1720 monitor_printf(mon
, "Internal profiler not compiled\n");
1724 /* Capture support */
1725 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1727 static void do_info_capture(Monitor
*mon
)
1732 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1733 monitor_printf(mon
, "[%d]: ", i
);
1734 s
->ops
.info (s
->opaque
);
1739 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1742 int n
= qdict_get_int(qdict
, "n");
1745 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1747 s
->ops
.destroy (s
->opaque
);
1748 QLIST_REMOVE (s
, entries
);
1755 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1757 const char *path
= qdict_get_str(qdict
, "path");
1758 int has_freq
= qdict_haskey(qdict
, "freq");
1759 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1760 int has_bits
= qdict_haskey(qdict
, "bits");
1761 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1762 int has_channels
= qdict_haskey(qdict
, "nchannels");
1763 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1766 s
= qemu_mallocz (sizeof (*s
));
1768 freq
= has_freq
? freq
: 44100;
1769 bits
= has_bits
? bits
: 16;
1770 nchannels
= has_channels
? nchannels
: 2;
1772 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1773 monitor_printf(mon
, "Faied to add wave capture\n");
1776 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1780 #if defined(TARGET_I386)
1781 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
1784 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
1786 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
1787 if (env
->cpu_index
== cpu_index
) {
1788 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
1794 static void do_info_status(Monitor
*mon
)
1798 monitor_printf(mon
, "VM status: running (single step mode)\n");
1800 monitor_printf(mon
, "VM status: running\n");
1803 monitor_printf(mon
, "VM status: paused\n");
1807 * do_balloon(): Request VM to change its memory allocation
1809 static void do_balloon(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1811 int value
= qdict_get_int(qdict
, "value");
1812 ram_addr_t target
= value
;
1813 qemu_balloon(target
<< 20);
1816 static void monitor_print_balloon(Monitor
*mon
, const QObject
*data
)
1818 monitor_printf(mon
, "balloon: actual=%d\n",
1819 (int)qint_get_int(qobject_to_qint(data
)));
1823 * do_info_balloon(): Balloon information
1825 static void do_info_balloon(Monitor
*mon
, QObject
**ret_data
)
1829 actual
= qemu_balloon_status();
1830 if (kvm_enabled() && !kvm_has_sync_mmu())
1831 qemu_error_new(QERR_KVM_MISSING_CAP
, "synchronous MMU", "balloon");
1832 else if (actual
== 0)
1833 qemu_error_new(QERR_DEVICE_NOT_ACTIVE
, "balloon");
1835 *ret_data
= QOBJECT(qint_from_int((int)(actual
>> 20)));
1838 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1840 qemu_acl
*acl
= qemu_acl_find(name
);
1843 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1848 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1850 const char *aclname
= qdict_get_str(qdict
, "aclname");
1851 qemu_acl
*acl
= find_acl(mon
, aclname
);
1852 qemu_acl_entry
*entry
;
1856 monitor_printf(mon
, "policy: %s\n",
1857 acl
->defaultDeny
? "deny" : "allow");
1858 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1860 monitor_printf(mon
, "%d: %s %s\n", i
,
1861 entry
->deny
? "deny" : "allow", entry
->match
);
1866 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1868 const char *aclname
= qdict_get_str(qdict
, "aclname");
1869 qemu_acl
*acl
= find_acl(mon
, aclname
);
1872 qemu_acl_reset(acl
);
1873 monitor_printf(mon
, "acl: removed all rules\n");
1877 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1879 const char *aclname
= qdict_get_str(qdict
, "aclname");
1880 const char *policy
= qdict_get_str(qdict
, "policy");
1881 qemu_acl
*acl
= find_acl(mon
, aclname
);
1884 if (strcmp(policy
, "allow") == 0) {
1885 acl
->defaultDeny
= 0;
1886 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1887 } else if (strcmp(policy
, "deny") == 0) {
1888 acl
->defaultDeny
= 1;
1889 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1891 monitor_printf(mon
, "acl: unknown policy '%s', "
1892 "expected 'deny' or 'allow'\n", policy
);
1897 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
1899 const char *aclname
= qdict_get_str(qdict
, "aclname");
1900 const char *match
= qdict_get_str(qdict
, "match");
1901 const char *policy
= qdict_get_str(qdict
, "policy");
1902 int has_index
= qdict_haskey(qdict
, "index");
1903 int index
= qdict_get_try_int(qdict
, "index", -1);
1904 qemu_acl
*acl
= find_acl(mon
, aclname
);
1908 if (strcmp(policy
, "allow") == 0) {
1910 } else if (strcmp(policy
, "deny") == 0) {
1913 monitor_printf(mon
, "acl: unknown policy '%s', "
1914 "expected 'deny' or 'allow'\n", policy
);
1918 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
1920 ret
= qemu_acl_append(acl
, deny
, match
);
1922 monitor_printf(mon
, "acl: unable to add acl entry\n");
1924 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
1928 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
1930 const char *aclname
= qdict_get_str(qdict
, "aclname");
1931 const char *match
= qdict_get_str(qdict
, "match");
1932 qemu_acl
*acl
= find_acl(mon
, aclname
);
1936 ret
= qemu_acl_remove(acl
, match
);
1938 monitor_printf(mon
, "acl: no matching acl entry\n");
1940 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
1944 #if defined(TARGET_I386)
1945 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
1948 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
1949 int bank
= qdict_get_int(qdict
, "bank");
1950 uint64_t status
= qdict_get_int(qdict
, "status");
1951 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
1952 uint64_t addr
= qdict_get_int(qdict
, "addr");
1953 uint64_t misc
= qdict_get_int(qdict
, "misc");
1955 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
)
1956 if (cenv
->cpu_index
== cpu_index
&& cenv
->mcg_cap
) {
1957 cpu_inject_x86_mce(cenv
, bank
, status
, mcg_status
, addr
, misc
);
1963 static void do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1965 const char *fdname
= qdict_get_str(qdict
, "fdname");
1969 fd
= qemu_chr_get_msgfd(mon
->chr
);
1971 monitor_printf(mon
, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
1975 if (qemu_isdigit(fdname
[0])) {
1976 monitor_printf(mon
, "getfd: monitor names may not begin with a number\n");
1982 monitor_printf(mon
, "Failed to dup() file descriptor: %s\n",
1987 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
1988 if (strcmp(monfd
->name
, fdname
) != 0) {
1997 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
1998 monfd
->name
= qemu_strdup(fdname
);
2001 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2004 static void do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2006 const char *fdname
= qdict_get_str(qdict
, "fdname");
2009 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2010 if (strcmp(monfd
->name
, fdname
) != 0) {
2014 QLIST_REMOVE(monfd
, next
);
2016 qemu_free(monfd
->name
);
2021 monitor_printf(mon
, "Failed to find file descriptor named %s\n",
2025 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2027 int saved_vm_running
= vm_running
;
2028 const char *name
= qdict_get_str(qdict
, "name");
2032 if (load_vmstate(mon
, name
) >= 0 && saved_vm_running
)
2036 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2040 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2043 if (strcmp(monfd
->name
, fdname
) != 0) {
2049 /* caller takes ownership of fd */
2050 QLIST_REMOVE(monfd
, next
);
2051 qemu_free(monfd
->name
);
2060 static const mon_cmd_t mon_cmds
[] = {
2061 #include "qemu-monitor.h"
2065 /* Please update qemu-monitor.hx when adding or changing commands */
2066 static const mon_cmd_t info_cmds
[] = {
2071 .help
= "show the version of QEMU",
2072 .user_print
= monitor_print_qobject
,
2073 .mhandler
.info_new
= do_info_version
,
2079 .help
= "list QMP available commands",
2080 .user_print
= monitor_user_noop
,
2081 .mhandler
.info_new
= do_info_commands
,
2087 .help
= "show the network state",
2088 .mhandler
.info
= do_info_network
,
2094 .help
= "show the character devices",
2095 .mhandler
.info
= qemu_chr_info
,
2101 .help
= "show the block devices",
2102 .mhandler
.info
= bdrv_info
,
2105 .name
= "blockstats",
2108 .help
= "show block device statistics",
2109 .mhandler
.info
= bdrv_info_stats
,
2112 .name
= "registers",
2115 .help
= "show the cpu registers",
2116 .mhandler
.info
= do_info_registers
,
2122 .help
= "show infos for each CPU",
2123 .user_print
= monitor_print_cpus
,
2124 .mhandler
.info_new
= do_info_cpus
,
2130 .help
= "show the command line history",
2131 .mhandler
.info
= do_info_history
,
2137 .help
= "show the interrupts statistics (if available)",
2138 .mhandler
.info
= irq_info
,
2144 .help
= "show i8259 (PIC) state",
2145 .mhandler
.info
= pic_info
,
2151 .help
= "show PCI info",
2152 .mhandler
.info
= pci_info
,
2154 #if defined(TARGET_I386) || defined(TARGET_SH4)
2159 .help
= "show virtual to physical memory mappings",
2160 .mhandler
.info
= tlb_info
,
2163 #if defined(TARGET_I386)
2168 .help
= "show the active virtual memory mappings",
2169 .mhandler
.info
= mem_info
,
2175 .help
= "show state of HPET",
2176 .mhandler
.info
= do_info_hpet
,
2183 .help
= "show dynamic compiler info",
2184 .mhandler
.info
= do_info_jit
,
2190 .help
= "show KVM information",
2191 .mhandler
.info
= do_info_kvm
,
2197 .help
= "show NUMA information",
2198 .mhandler
.info
= do_info_numa
,
2204 .help
= "show guest USB devices",
2205 .mhandler
.info
= usb_info
,
2211 .help
= "show host USB devices",
2212 .mhandler
.info
= usb_host_info
,
2218 .help
= "show profiling information",
2219 .mhandler
.info
= do_info_profile
,
2225 .help
= "show capture information",
2226 .mhandler
.info
= do_info_capture
,
2229 .name
= "snapshots",
2232 .help
= "show the currently saved VM snapshots",
2233 .mhandler
.info
= do_info_snapshots
,
2239 .help
= "show the current VM status (running|paused)",
2240 .mhandler
.info
= do_info_status
,
2246 .help
= "show guest PCMCIA status",
2247 .mhandler
.info
= pcmcia_info
,
2253 .help
= "show which guest mouse is receiving events",
2254 .mhandler
.info
= do_info_mice
,
2260 .help
= "show the vnc server status",
2261 .mhandler
.info
= do_info_vnc
,
2267 .help
= "show the current VM name",
2268 .mhandler
.info
= do_info_name
,
2274 .help
= "show the current VM UUID",
2275 .mhandler
.info
= do_info_uuid
,
2277 #if defined(TARGET_PPC)
2282 .help
= "show CPU statistics",
2283 .mhandler
.info
= do_info_cpu_stats
,
2286 #if defined(CONFIG_SLIRP)
2291 .help
= "show user network stack connection states",
2292 .mhandler
.info
= do_info_usernet
,
2299 .help
= "show migration status",
2300 .mhandler
.info
= do_info_migrate
,
2306 .help
= "show balloon information",
2307 .user_print
= monitor_print_balloon
,
2308 .mhandler
.info_new
= do_info_balloon
,
2314 .help
= "show device tree",
2315 .mhandler
.info
= do_info_qtree
,
2321 .help
= "show qdev device model list",
2322 .mhandler
.info
= do_info_qdm
,
2328 .help
= "show roms",
2329 .mhandler
.info
= do_info_roms
,
2336 /*******************************************************************/
2338 static const char *pch
;
2339 static jmp_buf expr_env
;
2344 typedef struct MonitorDef
{
2347 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2351 #if defined(TARGET_I386)
2352 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2354 CPUState
*env
= mon_get_cpu();
2357 return env
->eip
+ env
->segs
[R_CS
].base
;
2361 #if defined(TARGET_PPC)
2362 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2364 CPUState
*env
= mon_get_cpu();
2372 for (i
= 0; i
< 8; i
++)
2373 u
|= env
->crf
[i
] << (32 - (4 * i
));
2378 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2380 CPUState
*env
= mon_get_cpu();
2386 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2388 CPUState
*env
= mon_get_cpu();
2394 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2396 CPUState
*env
= mon_get_cpu();
2399 return cpu_ppc_load_decr(env
);
2402 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2404 CPUState
*env
= mon_get_cpu();
2407 return cpu_ppc_load_tbu(env
);
2410 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2412 CPUState
*env
= mon_get_cpu();
2415 return cpu_ppc_load_tbl(env
);
2419 #if defined(TARGET_SPARC)
2420 #ifndef TARGET_SPARC64
2421 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2423 CPUState
*env
= mon_get_cpu();
2426 return GET_PSR(env
);
2430 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2432 CPUState
*env
= mon_get_cpu();
2435 return env
->regwptr
[val
];
2439 static const MonitorDef monitor_defs
[] = {
2442 #define SEG(name, seg) \
2443 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2444 { name ".base", offsetof(CPUState, segs[seg].base) },\
2445 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2447 { "eax", offsetof(CPUState
, regs
[0]) },
2448 { "ecx", offsetof(CPUState
, regs
[1]) },
2449 { "edx", offsetof(CPUState
, regs
[2]) },
2450 { "ebx", offsetof(CPUState
, regs
[3]) },
2451 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2452 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2453 { "esi", offsetof(CPUState
, regs
[6]) },
2454 { "edi", offsetof(CPUState
, regs
[7]) },
2455 #ifdef TARGET_X86_64
2456 { "r8", offsetof(CPUState
, regs
[8]) },
2457 { "r9", offsetof(CPUState
, regs
[9]) },
2458 { "r10", offsetof(CPUState
, regs
[10]) },
2459 { "r11", offsetof(CPUState
, regs
[11]) },
2460 { "r12", offsetof(CPUState
, regs
[12]) },
2461 { "r13", offsetof(CPUState
, regs
[13]) },
2462 { "r14", offsetof(CPUState
, regs
[14]) },
2463 { "r15", offsetof(CPUState
, regs
[15]) },
2465 { "eflags", offsetof(CPUState
, eflags
) },
2466 { "eip", offsetof(CPUState
, eip
) },
2473 { "pc", 0, monitor_get_pc
, },
2474 #elif defined(TARGET_PPC)
2475 /* General purpose registers */
2476 { "r0", offsetof(CPUState
, gpr
[0]) },
2477 { "r1", offsetof(CPUState
, gpr
[1]) },
2478 { "r2", offsetof(CPUState
, gpr
[2]) },
2479 { "r3", offsetof(CPUState
, gpr
[3]) },
2480 { "r4", offsetof(CPUState
, gpr
[4]) },
2481 { "r5", offsetof(CPUState
, gpr
[5]) },
2482 { "r6", offsetof(CPUState
, gpr
[6]) },
2483 { "r7", offsetof(CPUState
, gpr
[7]) },
2484 { "r8", offsetof(CPUState
, gpr
[8]) },
2485 { "r9", offsetof(CPUState
, gpr
[9]) },
2486 { "r10", offsetof(CPUState
, gpr
[10]) },
2487 { "r11", offsetof(CPUState
, gpr
[11]) },
2488 { "r12", offsetof(CPUState
, gpr
[12]) },
2489 { "r13", offsetof(CPUState
, gpr
[13]) },
2490 { "r14", offsetof(CPUState
, gpr
[14]) },
2491 { "r15", offsetof(CPUState
, gpr
[15]) },
2492 { "r16", offsetof(CPUState
, gpr
[16]) },
2493 { "r17", offsetof(CPUState
, gpr
[17]) },
2494 { "r18", offsetof(CPUState
, gpr
[18]) },
2495 { "r19", offsetof(CPUState
, gpr
[19]) },
2496 { "r20", offsetof(CPUState
, gpr
[20]) },
2497 { "r21", offsetof(CPUState
, gpr
[21]) },
2498 { "r22", offsetof(CPUState
, gpr
[22]) },
2499 { "r23", offsetof(CPUState
, gpr
[23]) },
2500 { "r24", offsetof(CPUState
, gpr
[24]) },
2501 { "r25", offsetof(CPUState
, gpr
[25]) },
2502 { "r26", offsetof(CPUState
, gpr
[26]) },
2503 { "r27", offsetof(CPUState
, gpr
[27]) },
2504 { "r28", offsetof(CPUState
, gpr
[28]) },
2505 { "r29", offsetof(CPUState
, gpr
[29]) },
2506 { "r30", offsetof(CPUState
, gpr
[30]) },
2507 { "r31", offsetof(CPUState
, gpr
[31]) },
2508 /* Floating point registers */
2509 { "f0", offsetof(CPUState
, fpr
[0]) },
2510 { "f1", offsetof(CPUState
, fpr
[1]) },
2511 { "f2", offsetof(CPUState
, fpr
[2]) },
2512 { "f3", offsetof(CPUState
, fpr
[3]) },
2513 { "f4", offsetof(CPUState
, fpr
[4]) },
2514 { "f5", offsetof(CPUState
, fpr
[5]) },
2515 { "f6", offsetof(CPUState
, fpr
[6]) },
2516 { "f7", offsetof(CPUState
, fpr
[7]) },
2517 { "f8", offsetof(CPUState
, fpr
[8]) },
2518 { "f9", offsetof(CPUState
, fpr
[9]) },
2519 { "f10", offsetof(CPUState
, fpr
[10]) },
2520 { "f11", offsetof(CPUState
, fpr
[11]) },
2521 { "f12", offsetof(CPUState
, fpr
[12]) },
2522 { "f13", offsetof(CPUState
, fpr
[13]) },
2523 { "f14", offsetof(CPUState
, fpr
[14]) },
2524 { "f15", offsetof(CPUState
, fpr
[15]) },
2525 { "f16", offsetof(CPUState
, fpr
[16]) },
2526 { "f17", offsetof(CPUState
, fpr
[17]) },
2527 { "f18", offsetof(CPUState
, fpr
[18]) },
2528 { "f19", offsetof(CPUState
, fpr
[19]) },
2529 { "f20", offsetof(CPUState
, fpr
[20]) },
2530 { "f21", offsetof(CPUState
, fpr
[21]) },
2531 { "f22", offsetof(CPUState
, fpr
[22]) },
2532 { "f23", offsetof(CPUState
, fpr
[23]) },
2533 { "f24", offsetof(CPUState
, fpr
[24]) },
2534 { "f25", offsetof(CPUState
, fpr
[25]) },
2535 { "f26", offsetof(CPUState
, fpr
[26]) },
2536 { "f27", offsetof(CPUState
, fpr
[27]) },
2537 { "f28", offsetof(CPUState
, fpr
[28]) },
2538 { "f29", offsetof(CPUState
, fpr
[29]) },
2539 { "f30", offsetof(CPUState
, fpr
[30]) },
2540 { "f31", offsetof(CPUState
, fpr
[31]) },
2541 { "fpscr", offsetof(CPUState
, fpscr
) },
2542 /* Next instruction pointer */
2543 { "nip|pc", offsetof(CPUState
, nip
) },
2544 { "lr", offsetof(CPUState
, lr
) },
2545 { "ctr", offsetof(CPUState
, ctr
) },
2546 { "decr", 0, &monitor_get_decr
, },
2547 { "ccr", 0, &monitor_get_ccr
, },
2548 /* Machine state register */
2549 { "msr", 0, &monitor_get_msr
, },
2550 { "xer", 0, &monitor_get_xer
, },
2551 { "tbu", 0, &monitor_get_tbu
, },
2552 { "tbl", 0, &monitor_get_tbl
, },
2553 #if defined(TARGET_PPC64)
2554 /* Address space register */
2555 { "asr", offsetof(CPUState
, asr
) },
2557 /* Segment registers */
2558 { "sdr1", offsetof(CPUState
, sdr1
) },
2559 { "sr0", offsetof(CPUState
, sr
[0]) },
2560 { "sr1", offsetof(CPUState
, sr
[1]) },
2561 { "sr2", offsetof(CPUState
, sr
[2]) },
2562 { "sr3", offsetof(CPUState
, sr
[3]) },
2563 { "sr4", offsetof(CPUState
, sr
[4]) },
2564 { "sr5", offsetof(CPUState
, sr
[5]) },
2565 { "sr6", offsetof(CPUState
, sr
[6]) },
2566 { "sr7", offsetof(CPUState
, sr
[7]) },
2567 { "sr8", offsetof(CPUState
, sr
[8]) },
2568 { "sr9", offsetof(CPUState
, sr
[9]) },
2569 { "sr10", offsetof(CPUState
, sr
[10]) },
2570 { "sr11", offsetof(CPUState
, sr
[11]) },
2571 { "sr12", offsetof(CPUState
, sr
[12]) },
2572 { "sr13", offsetof(CPUState
, sr
[13]) },
2573 { "sr14", offsetof(CPUState
, sr
[14]) },
2574 { "sr15", offsetof(CPUState
, sr
[15]) },
2575 /* Too lazy to put BATs and SPRs ... */
2576 #elif defined(TARGET_SPARC)
2577 { "g0", offsetof(CPUState
, gregs
[0]) },
2578 { "g1", offsetof(CPUState
, gregs
[1]) },
2579 { "g2", offsetof(CPUState
, gregs
[2]) },
2580 { "g3", offsetof(CPUState
, gregs
[3]) },
2581 { "g4", offsetof(CPUState
, gregs
[4]) },
2582 { "g5", offsetof(CPUState
, gregs
[5]) },
2583 { "g6", offsetof(CPUState
, gregs
[6]) },
2584 { "g7", offsetof(CPUState
, gregs
[7]) },
2585 { "o0", 0, monitor_get_reg
},
2586 { "o1", 1, monitor_get_reg
},
2587 { "o2", 2, monitor_get_reg
},
2588 { "o3", 3, monitor_get_reg
},
2589 { "o4", 4, monitor_get_reg
},
2590 { "o5", 5, monitor_get_reg
},
2591 { "o6", 6, monitor_get_reg
},
2592 { "o7", 7, monitor_get_reg
},
2593 { "l0", 8, monitor_get_reg
},
2594 { "l1", 9, monitor_get_reg
},
2595 { "l2", 10, monitor_get_reg
},
2596 { "l3", 11, monitor_get_reg
},
2597 { "l4", 12, monitor_get_reg
},
2598 { "l5", 13, monitor_get_reg
},
2599 { "l6", 14, monitor_get_reg
},
2600 { "l7", 15, monitor_get_reg
},
2601 { "i0", 16, monitor_get_reg
},
2602 { "i1", 17, monitor_get_reg
},
2603 { "i2", 18, monitor_get_reg
},
2604 { "i3", 19, monitor_get_reg
},
2605 { "i4", 20, monitor_get_reg
},
2606 { "i5", 21, monitor_get_reg
},
2607 { "i6", 22, monitor_get_reg
},
2608 { "i7", 23, monitor_get_reg
},
2609 { "pc", offsetof(CPUState
, pc
) },
2610 { "npc", offsetof(CPUState
, npc
) },
2611 { "y", offsetof(CPUState
, y
) },
2612 #ifndef TARGET_SPARC64
2613 { "psr", 0, &monitor_get_psr
, },
2614 { "wim", offsetof(CPUState
, wim
) },
2616 { "tbr", offsetof(CPUState
, tbr
) },
2617 { "fsr", offsetof(CPUState
, fsr
) },
2618 { "f0", offsetof(CPUState
, fpr
[0]) },
2619 { "f1", offsetof(CPUState
, fpr
[1]) },
2620 { "f2", offsetof(CPUState
, fpr
[2]) },
2621 { "f3", offsetof(CPUState
, fpr
[3]) },
2622 { "f4", offsetof(CPUState
, fpr
[4]) },
2623 { "f5", offsetof(CPUState
, fpr
[5]) },
2624 { "f6", offsetof(CPUState
, fpr
[6]) },
2625 { "f7", offsetof(CPUState
, fpr
[7]) },
2626 { "f8", offsetof(CPUState
, fpr
[8]) },
2627 { "f9", offsetof(CPUState
, fpr
[9]) },
2628 { "f10", offsetof(CPUState
, fpr
[10]) },
2629 { "f11", offsetof(CPUState
, fpr
[11]) },
2630 { "f12", offsetof(CPUState
, fpr
[12]) },
2631 { "f13", offsetof(CPUState
, fpr
[13]) },
2632 { "f14", offsetof(CPUState
, fpr
[14]) },
2633 { "f15", offsetof(CPUState
, fpr
[15]) },
2634 { "f16", offsetof(CPUState
, fpr
[16]) },
2635 { "f17", offsetof(CPUState
, fpr
[17]) },
2636 { "f18", offsetof(CPUState
, fpr
[18]) },
2637 { "f19", offsetof(CPUState
, fpr
[19]) },
2638 { "f20", offsetof(CPUState
, fpr
[20]) },
2639 { "f21", offsetof(CPUState
, fpr
[21]) },
2640 { "f22", offsetof(CPUState
, fpr
[22]) },
2641 { "f23", offsetof(CPUState
, fpr
[23]) },
2642 { "f24", offsetof(CPUState
, fpr
[24]) },
2643 { "f25", offsetof(CPUState
, fpr
[25]) },
2644 { "f26", offsetof(CPUState
, fpr
[26]) },
2645 { "f27", offsetof(CPUState
, fpr
[27]) },
2646 { "f28", offsetof(CPUState
, fpr
[28]) },
2647 { "f29", offsetof(CPUState
, fpr
[29]) },
2648 { "f30", offsetof(CPUState
, fpr
[30]) },
2649 { "f31", offsetof(CPUState
, fpr
[31]) },
2650 #ifdef TARGET_SPARC64
2651 { "f32", offsetof(CPUState
, fpr
[32]) },
2652 { "f34", offsetof(CPUState
, fpr
[34]) },
2653 { "f36", offsetof(CPUState
, fpr
[36]) },
2654 { "f38", offsetof(CPUState
, fpr
[38]) },
2655 { "f40", offsetof(CPUState
, fpr
[40]) },
2656 { "f42", offsetof(CPUState
, fpr
[42]) },
2657 { "f44", offsetof(CPUState
, fpr
[44]) },
2658 { "f46", offsetof(CPUState
, fpr
[46]) },
2659 { "f48", offsetof(CPUState
, fpr
[48]) },
2660 { "f50", offsetof(CPUState
, fpr
[50]) },
2661 { "f52", offsetof(CPUState
, fpr
[52]) },
2662 { "f54", offsetof(CPUState
, fpr
[54]) },
2663 { "f56", offsetof(CPUState
, fpr
[56]) },
2664 { "f58", offsetof(CPUState
, fpr
[58]) },
2665 { "f60", offsetof(CPUState
, fpr
[60]) },
2666 { "f62", offsetof(CPUState
, fpr
[62]) },
2667 { "asi", offsetof(CPUState
, asi
) },
2668 { "pstate", offsetof(CPUState
, pstate
) },
2669 { "cansave", offsetof(CPUState
, cansave
) },
2670 { "canrestore", offsetof(CPUState
, canrestore
) },
2671 { "otherwin", offsetof(CPUState
, otherwin
) },
2672 { "wstate", offsetof(CPUState
, wstate
) },
2673 { "cleanwin", offsetof(CPUState
, cleanwin
) },
2674 { "fprs", offsetof(CPUState
, fprs
) },
2680 static void expr_error(Monitor
*mon
, const char *msg
)
2682 monitor_printf(mon
, "%s\n", msg
);
2683 longjmp(expr_env
, 1);
2686 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2687 static int get_monitor_def(target_long
*pval
, const char *name
)
2689 const MonitorDef
*md
;
2692 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
2693 if (compare_cmd(name
, md
->name
)) {
2694 if (md
->get_value
) {
2695 *pval
= md
->get_value(md
, md
->offset
);
2697 CPUState
*env
= mon_get_cpu();
2700 ptr
= (uint8_t *)env
+ md
->offset
;
2703 *pval
= *(int32_t *)ptr
;
2706 *pval
= *(target_long
*)ptr
;
2719 static void next(void)
2723 while (qemu_isspace(*pch
))
2728 static int64_t expr_sum(Monitor
*mon
);
2730 static int64_t expr_unary(Monitor
*mon
)
2739 n
= expr_unary(mon
);
2743 n
= -expr_unary(mon
);
2747 n
= ~expr_unary(mon
);
2753 expr_error(mon
, "')' expected");
2760 expr_error(mon
, "character constant expected");
2764 expr_error(mon
, "missing terminating \' character");
2774 while ((*pch
>= 'a' && *pch
<= 'z') ||
2775 (*pch
>= 'A' && *pch
<= 'Z') ||
2776 (*pch
>= '0' && *pch
<= '9') ||
2777 *pch
== '_' || *pch
== '.') {
2778 if ((q
- buf
) < sizeof(buf
) - 1)
2782 while (qemu_isspace(*pch
))
2785 ret
= get_monitor_def(®
, buf
);
2787 expr_error(mon
, "unknown register");
2789 expr_error(mon
, "no cpu defined");
2794 expr_error(mon
, "unexpected end of expression");
2798 #if TARGET_PHYS_ADDR_BITS > 32
2799 n
= strtoull(pch
, &p
, 0);
2801 n
= strtoul(pch
, &p
, 0);
2804 expr_error(mon
, "invalid char in expression");
2807 while (qemu_isspace(*pch
))
2815 static int64_t expr_prod(Monitor
*mon
)
2820 val
= expr_unary(mon
);
2823 if (op
!= '*' && op
!= '/' && op
!= '%')
2826 val2
= expr_unary(mon
);
2835 expr_error(mon
, "division by zero");
2846 static int64_t expr_logic(Monitor
*mon
)
2851 val
= expr_prod(mon
);
2854 if (op
!= '&' && op
!= '|' && op
!= '^')
2857 val2
= expr_prod(mon
);
2874 static int64_t expr_sum(Monitor
*mon
)
2879 val
= expr_logic(mon
);
2882 if (op
!= '+' && op
!= '-')
2885 val2
= expr_logic(mon
);
2894 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
2897 if (setjmp(expr_env
)) {
2901 while (qemu_isspace(*pch
))
2903 *pval
= expr_sum(mon
);
2908 static int get_str(char *buf
, int buf_size
, const char **pp
)
2916 while (qemu_isspace(*p
))
2926 while (*p
!= '\0' && *p
!= '\"') {
2942 qemu_printf("unsupported escape code: '\\%c'\n", c
);
2945 if ((q
- buf
) < buf_size
- 1) {
2949 if ((q
- buf
) < buf_size
- 1) {
2956 qemu_printf("unterminated string\n");
2961 while (*p
!= '\0' && !qemu_isspace(*p
)) {
2962 if ((q
- buf
) < buf_size
- 1) {
2974 * Store the command-name in cmdname, and return a pointer to
2975 * the remaining of the command string.
2977 static const char *get_command_name(const char *cmdline
,
2978 char *cmdname
, size_t nlen
)
2981 const char *p
, *pstart
;
2984 while (qemu_isspace(*p
))
2989 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
2994 memcpy(cmdname
, pstart
, len
);
2995 cmdname
[len
] = '\0';
3000 * Read key of 'type' into 'key' and return the current
3003 static char *key_get_info(const char *type
, char **key
)
3011 p
= strchr(type
, ':');
3018 str
= qemu_malloc(len
+ 1);
3019 memcpy(str
, type
, len
);
3026 static int default_fmt_format
= 'x';
3027 static int default_fmt_size
= 4;
3031 static int is_valid_option(const char *c
, const char *typestr
)
3039 typestr
= strstr(typestr
, option
);
3040 return (typestr
!= NULL
);
3043 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3045 const mon_cmd_t
*cmd
;
3047 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3048 if (compare_cmd(cmdname
, cmd
->name
)) {
3056 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3057 const char *cmdline
,
3060 const char *p
, *typestr
;
3062 const mon_cmd_t
*cmd
;
3068 monitor_printf(mon
, "command='%s'\n", cmdline
);
3071 /* extract the command name */
3072 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3076 cmd
= monitor_find_command(cmdname
);
3078 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3082 /* parse the parameters */
3083 typestr
= cmd
->args_type
;
3085 typestr
= key_get_info(typestr
, &key
);
3097 while (qemu_isspace(*p
))
3099 if (*typestr
== '?') {
3102 /* no optional string: NULL argument */
3106 ret
= get_str(buf
, sizeof(buf
), &p
);
3110 monitor_printf(mon
, "%s: filename expected\n",
3114 monitor_printf(mon
, "%s: block device name expected\n",
3118 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3123 qdict_put(qdict
, key
, qstring_from_str(buf
));
3128 int count
, format
, size
;
3130 while (qemu_isspace(*p
))
3136 if (qemu_isdigit(*p
)) {
3138 while (qemu_isdigit(*p
)) {
3139 count
= count
* 10 + (*p
- '0');
3177 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3178 monitor_printf(mon
, "invalid char in format: '%c'\n",
3183 format
= default_fmt_format
;
3184 if (format
!= 'i') {
3185 /* for 'i', not specifying a size gives -1 as size */
3187 size
= default_fmt_size
;
3188 default_fmt_size
= size
;
3190 default_fmt_format
= format
;
3193 format
= default_fmt_format
;
3194 if (format
!= 'i') {
3195 size
= default_fmt_size
;
3200 qdict_put(qdict
, "count", qint_from_int(count
));
3201 qdict_put(qdict
, "format", qint_from_int(format
));
3202 qdict_put(qdict
, "size", qint_from_int(size
));
3210 while (qemu_isspace(*p
))
3212 if (*typestr
== '?' || *typestr
== '.') {
3213 if (*typestr
== '?') {
3221 while (qemu_isspace(*p
))
3230 if (get_expr(mon
, &val
, &p
))
3232 /* Check if 'i' is greater than 32-bit */
3233 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3234 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3235 monitor_printf(mon
, "integer is for 32-bit values\n");
3238 qdict_put(qdict
, key
, qint_from_int(val
));
3243 const char *tmp
= p
;
3244 int has_option
, skip_key
= 0;
3250 while (qemu_isspace(*p
))
3256 if(!is_valid_option(p
, typestr
)) {
3258 monitor_printf(mon
, "%s: unsupported option -%c\n",
3272 qdict_put(qdict
, key
, qint_from_int(has_option
));
3277 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3283 /* check that all arguments were parsed */
3284 while (qemu_isspace(*p
))
3287 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3299 static void monitor_print_error(Monitor
*mon
)
3301 qerror_print(mon
->error
);
3302 QDECREF(mon
->error
);
3306 static void monitor_call_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
3307 const QDict
*params
)
3309 QObject
*data
= NULL
;
3311 cmd
->mhandler
.cmd_new(mon
, params
, &data
);
3313 if (monitor_ctrl_mode(mon
)) {
3314 /* Monitor Protocol */
3315 monitor_protocol_emitter(mon
, data
);
3319 cmd
->user_print(mon
, data
);
3322 qobject_decref(data
);
3325 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3328 const mon_cmd_t
*cmd
;
3330 qdict
= qdict_new();
3332 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3336 qemu_errors_to_mon(mon
);
3338 if (monitor_handler_ported(cmd
)) {
3339 monitor_call_handler(mon
, cmd
, qdict
);
3341 cmd
->mhandler
.cmd(mon
, qdict
);
3344 if (monitor_has_error(mon
))
3345 monitor_print_error(mon
);
3347 qemu_errors_to_previous();
3353 static void cmd_completion(const char *name
, const char *list
)
3355 const char *p
, *pstart
;
3364 p
= pstart
+ strlen(pstart
);
3366 if (len
> sizeof(cmd
) - 2)
3367 len
= sizeof(cmd
) - 2;
3368 memcpy(cmd
, pstart
, len
);
3370 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3371 readline_add_completion(cur_mon
->rs
, cmd
);
3379 static void file_completion(const char *input
)
3384 char file
[1024], file_prefix
[1024];
3388 p
= strrchr(input
, '/');
3391 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3392 pstrcpy(path
, sizeof(path
), ".");
3394 input_path_len
= p
- input
+ 1;
3395 memcpy(path
, input
, input_path_len
);
3396 if (input_path_len
> sizeof(path
) - 1)
3397 input_path_len
= sizeof(path
) - 1;
3398 path
[input_path_len
] = '\0';
3399 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3401 #ifdef DEBUG_COMPLETION
3402 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3403 input
, path
, file_prefix
);
3405 ffs
= opendir(path
);
3413 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
3414 memcpy(file
, input
, input_path_len
);
3415 if (input_path_len
< sizeof(file
))
3416 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
3418 /* stat the file to find out if it's a directory.
3419 * In that case add a slash to speed up typing long paths
3422 if(S_ISDIR(sb
.st_mode
))
3423 pstrcat(file
, sizeof(file
), "/");
3424 readline_add_completion(cur_mon
->rs
, file
);
3430 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
3432 const char *name
= bdrv_get_device_name(bs
);
3433 const char *input
= opaque
;
3435 if (input
[0] == '\0' ||
3436 !strncmp(name
, (char *)input
, strlen(input
))) {
3437 readline_add_completion(cur_mon
->rs
, name
);
3441 /* NOTE: this parser is an approximate form of the real command parser */
3442 static void parse_cmdline(const char *cmdline
,
3443 int *pnb_args
, char **args
)
3452 while (qemu_isspace(*p
))
3456 if (nb_args
>= MAX_ARGS
)
3458 ret
= get_str(buf
, sizeof(buf
), &p
);
3459 args
[nb_args
] = qemu_strdup(buf
);
3464 *pnb_args
= nb_args
;
3467 static const char *next_arg_type(const char *typestr
)
3469 const char *p
= strchr(typestr
, ':');
3470 return (p
!= NULL
? ++p
: typestr
);
3473 static void monitor_find_completion(const char *cmdline
)
3475 const char *cmdname
;
3476 char *args
[MAX_ARGS
];
3477 int nb_args
, i
, len
;
3478 const char *ptype
, *str
;
3479 const mon_cmd_t
*cmd
;
3482 parse_cmdline(cmdline
, &nb_args
, args
);
3483 #ifdef DEBUG_COMPLETION
3484 for(i
= 0; i
< nb_args
; i
++) {
3485 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
3489 /* if the line ends with a space, it means we want to complete the
3491 len
= strlen(cmdline
);
3492 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
3493 if (nb_args
>= MAX_ARGS
)
3495 args
[nb_args
++] = qemu_strdup("");
3498 /* command completion */
3503 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
3504 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3505 cmd_completion(cmdname
, cmd
->name
);
3508 /* find the command */
3509 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3510 if (compare_cmd(args
[0], cmd
->name
))
3515 ptype
= next_arg_type(cmd
->args_type
);
3516 for(i
= 0; i
< nb_args
- 2; i
++) {
3517 if (*ptype
!= '\0') {
3518 ptype
= next_arg_type(ptype
);
3519 while (*ptype
== '?')
3520 ptype
= next_arg_type(ptype
);
3523 str
= args
[nb_args
- 1];
3524 if (*ptype
== '-' && ptype
[1] != '\0') {
3529 /* file completion */
3530 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3531 file_completion(str
);
3534 /* block device name completion */
3535 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3536 bdrv_iterate(block_completion_it
, (void *)str
);
3539 /* XXX: more generic ? */
3540 if (!strcmp(cmd
->name
, "info")) {
3541 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3542 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
3543 cmd_completion(str
, cmd
->name
);
3545 } else if (!strcmp(cmd
->name
, "sendkey")) {
3546 char *sep
= strrchr(str
, '-');
3549 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3550 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
3551 cmd_completion(str
, key
->name
);
3553 } else if (!strcmp(cmd
->name
, "help|?")) {
3554 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3555 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3556 cmd_completion(str
, cmd
->name
);
3564 for(i
= 0; i
< nb_args
; i
++)
3568 static int monitor_can_read(void *opaque
)
3570 Monitor
*mon
= opaque
;
3572 return (mon
->suspend_cnt
== 0) ? 128 : 0;
3575 typedef struct CmdArgs
{
3582 static int check_opt(const CmdArgs
*cmd_args
, const char *name
, QDict
*args
)
3584 if (!cmd_args
->optional
) {
3585 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3589 if (cmd_args
->type
== '-') {
3590 /* handlers expect a value, they need to be changed */
3591 qdict_put(args
, name
, qint_from_int(0));
3597 static int check_arg(const CmdArgs
*cmd_args
, QDict
*args
)
3602 name
= qstring_get_str(cmd_args
->name
);
3605 return check_opt(cmd_args
, name
, args
);
3608 value
= qdict_get(args
, name
);
3610 return check_opt(cmd_args
, name
, args
);
3613 switch (cmd_args
->type
) {
3617 if (qobject_type(value
) != QTYPE_QSTRING
) {
3618 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "string");
3624 const char *keys
[] = { "count", "format", "size", NULL
};
3626 for (i
= 0; keys
[i
]; i
++) {
3627 QObject
*obj
= qdict_get(args
, keys
[i
]);
3629 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3632 if (qobject_type(obj
) != QTYPE_QINT
) {
3633 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3641 if (qobject_type(value
) != QTYPE_QINT
) {
3642 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3647 if (qobject_type(value
) != QTYPE_QINT
&&
3648 qobject_type(value
) != QTYPE_QBOOL
) {
3649 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "bool");
3652 if (qobject_type(value
) == QTYPE_QBOOL
) {
3653 /* handlers expect a QInt, they need to be changed */
3654 qdict_put(args
, name
,
3655 qint_from_int(qbool_get_int(qobject_to_qbool(value
))));
3666 static void cmd_args_init(CmdArgs
*cmd_args
)
3668 cmd_args
->name
= qstring_new();
3669 cmd_args
->type
= cmd_args
->flag
= cmd_args
->optional
= 0;
3673 * This is not trivial, we have to parse Monitor command's argument
3674 * type syntax to be able to check the arguments provided by clients.
3676 * In the near future we will be using an array for that and will be
3677 * able to drop all this parsing...
3679 static int monitor_check_qmp_args(const mon_cmd_t
*cmd
, QDict
*args
)
3685 if (cmd
->args_type
== '\0') {
3686 return (qdict_size(args
) == 0 ? 0 : -1);
3690 cmd_args_init(&cmd_args
);
3692 for (p
= cmd
->args_type
;; p
++) {
3694 cmd_args
.type
= *++p
;
3696 if (cmd_args
.type
== '-') {
3697 cmd_args
.flag
= *p
++;
3698 cmd_args
.optional
= 1;
3699 } else if (*p
== '?') {
3700 cmd_args
.optional
= 1;
3704 assert(*p
== ',' || *p
== '\0');
3705 err
= check_arg(&cmd_args
, args
);
3707 QDECREF(cmd_args
.name
);
3708 cmd_args_init(&cmd_args
);
3714 qstring_append_chr(cmd_args
.name
, *p
);
3722 QDECREF(cmd_args
.name
);
3726 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
3730 QDict
*input
, *args
;
3731 const char *cmd_name
;
3732 const mon_cmd_t
*cmd
;
3733 Monitor
*mon
= cur_mon
;
3736 qemu_errors_to_mon(mon
);
3738 obj
= json_parser_parse(tokens
, NULL
);
3740 // FIXME: should be triggered in json_parser_parse()
3741 qemu_error_new(QERR_JSON_PARSING
);
3743 } else if (qobject_type(obj
) != QTYPE_QDICT
) {
3744 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "object");
3745 qobject_decref(obj
);
3749 input
= qobject_to_qdict(obj
);
3751 mon
->mc
->id
= qdict_get(input
, "id");
3752 qobject_incref(mon
->mc
->id
);
3754 obj
= qdict_get(input
, "execute");
3756 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
3758 } else if (qobject_type(obj
) != QTYPE_QSTRING
) {
3759 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "string");
3763 cmd_name
= qstring_get_str(qobject_to_qstring(obj
));
3764 cmd
= monitor_find_command(cmd_name
);
3766 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
3770 obj
= qdict_get(input
, "arguments");
3774 args
= qobject_to_qdict(obj
);
3780 err
= monitor_check_qmp_args(cmd
, args
);
3785 monitor_call_handler(mon
, cmd
, args
);
3791 monitor_protocol_emitter(mon
, NULL
);
3794 qemu_errors_to_previous();
3798 * monitor_control_read(): Read and handle QMP input
3800 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
3802 Monitor
*old_mon
= cur_mon
;
3806 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
3811 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
3813 Monitor
*old_mon
= cur_mon
;
3819 for (i
= 0; i
< size
; i
++)
3820 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
3822 if (size
== 0 || buf
[size
- 1] != 0)
3823 monitor_printf(cur_mon
, "corrupted command\n");
3825 handle_user_command(cur_mon
, (char *)buf
);
3831 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
3833 monitor_suspend(mon
);
3834 handle_user_command(mon
, cmdline
);
3835 monitor_resume(mon
);
3838 int monitor_suspend(Monitor
*mon
)
3846 void monitor_resume(Monitor
*mon
)
3850 if (--mon
->suspend_cnt
== 0)
3851 readline_show_prompt(mon
->rs
);
3855 * monitor_control_event(): Print QMP gretting
3857 static void monitor_control_event(void *opaque
, int event
)
3859 if (event
== CHR_EVENT_OPENED
) {
3861 Monitor
*mon
= opaque
;
3863 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
3865 data
= qobject_from_jsonf("{ 'QMP': { 'capabilities': [] } }");
3866 assert(data
!= NULL
);
3868 monitor_json_emitter(mon
, data
);
3869 qobject_decref(data
);
3873 static void monitor_event(void *opaque
, int event
)
3875 Monitor
*mon
= opaque
;
3878 case CHR_EVENT_MUX_IN
:
3880 if (mon
->reset_seen
) {
3881 readline_restart(mon
->rs
);
3882 monitor_resume(mon
);
3885 mon
->suspend_cnt
= 0;
3889 case CHR_EVENT_MUX_OUT
:
3890 if (mon
->reset_seen
) {
3891 if (mon
->suspend_cnt
== 0) {
3892 monitor_printf(mon
, "\n");
3895 monitor_suspend(mon
);
3902 case CHR_EVENT_OPENED
:
3903 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
3904 "information\n", QEMU_VERSION
);
3905 if (!mon
->mux_out
) {
3906 readline_show_prompt(mon
->rs
);
3908 mon
->reset_seen
= 1;
3922 const char *monitor_cmdline_parse(const char *cmdline
, int *flags
)
3926 if (strstart(cmdline
, "control,", &dev
)) {
3927 if (strstart(dev
, "vc", NULL
)) {
3928 fprintf(stderr
, "qemu: control mode is for low-level interaction ");
3929 fprintf(stderr
, "cannot be used with device 'vc'\n");
3932 *flags
&= ~MONITOR_USE_READLINE
;
3933 *flags
|= MONITOR_USE_CONTROL
;
3940 void monitor_init(CharDriverState
*chr
, int flags
)
3942 static int is_first_init
= 1;
3945 if (is_first_init
) {
3946 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
3950 mon
= qemu_mallocz(sizeof(*mon
));
3954 if (flags
& MONITOR_USE_READLINE
) {
3955 mon
->rs
= readline_init(mon
, monitor_find_completion
);
3956 monitor_read_command(mon
, 0);
3959 if (monitor_ctrl_mode(mon
)) {
3960 mon
->mc
= qemu_mallocz(sizeof(MonitorControl
));
3961 /* Control mode requires special handlers */
3962 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
3963 monitor_control_event
, mon
);
3965 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
3966 monitor_event
, mon
);
3969 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
3970 if (!cur_mon
|| (flags
& MONITOR_IS_DEFAULT
))
3974 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
3976 BlockDriverState
*bs
= opaque
;
3979 if (bdrv_set_key(bs
, password
) != 0) {
3980 monitor_printf(mon
, "invalid password\n");
3983 if (mon
->password_completion_cb
)
3984 mon
->password_completion_cb(mon
->password_opaque
, ret
);
3986 monitor_read_command(mon
, 1);
3989 void monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
3990 BlockDriverCompletionFunc
*completion_cb
,
3995 if (!bdrv_key_required(bs
)) {
3997 completion_cb(opaque
, 0);
4001 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4002 bdrv_get_encrypted_filename(bs
));
4004 mon
->password_completion_cb
= completion_cb
;
4005 mon
->password_opaque
= opaque
;
4007 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4009 if (err
&& completion_cb
)
4010 completion_cb(opaque
, err
);
4013 typedef struct QemuErrorSink QemuErrorSink
;
4014 struct QemuErrorSink
{
4023 QemuErrorSink
*previous
;
4026 static QemuErrorSink
*qemu_error_sink
;
4028 void qemu_errors_to_file(FILE *fp
)
4030 QemuErrorSink
*sink
;
4032 sink
= qemu_mallocz(sizeof(*sink
));
4033 sink
->dest
= ERR_SINK_FILE
;
4035 sink
->previous
= qemu_error_sink
;
4036 qemu_error_sink
= sink
;
4039 void qemu_errors_to_mon(Monitor
*mon
)
4041 QemuErrorSink
*sink
;
4043 sink
= qemu_mallocz(sizeof(*sink
));
4044 sink
->dest
= ERR_SINK_MONITOR
;
4046 sink
->previous
= qemu_error_sink
;
4047 qemu_error_sink
= sink
;
4050 void qemu_errors_to_previous(void)
4052 QemuErrorSink
*sink
;
4054 assert(qemu_error_sink
!= NULL
);
4055 sink
= qemu_error_sink
;
4056 qemu_error_sink
= sink
->previous
;
4060 void qemu_error(const char *fmt
, ...)
4064 assert(qemu_error_sink
!= NULL
);
4065 switch (qemu_error_sink
->dest
) {
4067 va_start(args
, fmt
);
4068 vfprintf(qemu_error_sink
->fp
, fmt
, args
);
4071 case ERR_SINK_MONITOR
:
4072 va_start(args
, fmt
);
4073 monitor_vprintf(qemu_error_sink
->mon
, fmt
, args
);
4079 void qemu_error_internal(const char *file
, int linenr
, const char *func
,
4080 const char *fmt
, ...)
4085 assert(qemu_error_sink
!= NULL
);
4088 qerror
= qerror_from_info(file
, linenr
, func
, fmt
, &va
);
4091 switch (qemu_error_sink
->dest
) {
4093 qerror_print(qerror
);
4096 case ERR_SINK_MONITOR
:
4097 assert(qemu_error_sink
->mon
->error
== NULL
);
4098 qemu_error_sink
->mon
->error
= qerror
;