4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "qemu-char.h"
41 #include "audio/audio.h"
44 #include "qemu-timer.h"
45 #include "migration.h"
55 #include "json-streamer.h"
56 #include "json-parser.h"
59 //#define DEBUG_COMPLETION
65 * 'B' block device name
66 * 's' string (accept optional quote)
68 * 'l' target long (32 or 64 bit)
69 * '/' optional gdb-like print format (like "/10x")
71 * '?' optional type (for all types, except '/')
72 * '.' other form of optional type (for 'i' and 'l')
73 * '-' optional parameter (eg. '-f')
77 typedef struct mon_cmd_t
{
79 const char *args_type
;
82 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
84 void (*info
)(Monitor
*mon
);
85 void (*info_new
)(Monitor
*mon
, QObject
**ret_data
);
86 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
87 void (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
91 /* file descriptors passed via SCM_RIGHTS */
92 typedef struct mon_fd_t mon_fd_t
;
96 QLIST_ENTRY(mon_fd_t
) next
;
99 typedef struct MonitorControl
{
101 JSONMessageParser parser
;
105 CharDriverState
*chr
;
110 uint8_t outbuf
[1024];
115 BlockDriverCompletionFunc
*password_completion_cb
;
116 void *password_opaque
;
118 QLIST_HEAD(,mon_fd_t
) fds
;
119 QLIST_ENTRY(Monitor
) entry
;
122 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
124 static const mon_cmd_t mon_cmds
[];
125 static const mon_cmd_t info_cmds
[];
127 Monitor
*cur_mon
= NULL
;
129 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
132 /* Return true if in control mode, false otherwise */
133 static inline int monitor_ctrl_mode(const Monitor
*mon
)
135 return (mon
->flags
& MONITOR_USE_CONTROL
);
138 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
140 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
142 readline_show_prompt(mon
->rs
);
145 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
149 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
150 /* prompt is printed on return from the command handler */
153 monitor_printf(mon
, "terminal does not support password prompting\n");
158 void monitor_flush(Monitor
*mon
)
160 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
161 qemu_chr_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
162 mon
->outbuf_index
= 0;
166 /* flush at every end of line or if the buffer is full */
167 static void monitor_puts(Monitor
*mon
, const char *str
)
179 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
180 mon
->outbuf
[mon
->outbuf_index
++] = c
;
181 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
187 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
190 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
191 monitor_puts(mon
, buf
);
194 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
198 monitor_vprintf(mon
, fmt
, ap
);
202 void monitor_print_filename(Monitor
*mon
, const char *filename
)
206 for (i
= 0; filename
[i
]; i
++) {
207 switch (filename
[i
]) {
211 monitor_printf(mon
, "\\%c", filename
[i
]);
214 monitor_printf(mon
, "\\t");
217 monitor_printf(mon
, "\\r");
220 monitor_printf(mon
, "\\n");
223 monitor_printf(mon
, "%c", filename
[i
]);
229 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
233 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
238 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
240 static inline int monitor_handler_ported(const mon_cmd_t
*cmd
)
242 return cmd
->user_print
!= NULL
;
245 static inline int monitor_has_error(const Monitor
*mon
)
247 return mon
->error
!= NULL
;
250 static void monitor_print_qobject(Monitor
*mon
, const QObject
*data
)
252 switch (qobject_type(data
)) {
254 monitor_printf(mon
, "%s",qstring_get_str(qobject_to_qstring(data
)));
257 monitor_printf(mon
, "%" PRId64
,qint_get_int(qobject_to_qint(data
)));
260 monitor_printf(mon
, "ERROR: unsupported type: %d",
265 monitor_puts(mon
, "\n");
268 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
272 json
= qobject_to_json(data
);
273 assert(json
!= NULL
);
275 monitor_printf(mon
, "%s\n", qstring_get_str(json
));
279 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
285 if (!monitor_has_error(mon
)) {
286 /* success response */
288 qobject_incref(data
);
289 qdict_put_obj(qmp
, "return", data
);
291 qdict_put(qmp
, "return", qstring_from_str("OK"));
295 qdict_put(qmp
, "error", mon
->error
->error
);
296 QINCREF(mon
->error
->error
);
302 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
306 monitor_json_emitter(mon
, QOBJECT(qmp
));
310 static void timestamp_put(QDict
*qdict
)
316 err
= gettimeofday(&tv
, NULL
);
320 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
321 "'microseconds': %" PRId64
" }",
322 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
325 qdict_put_obj(qdict
, "timestamp", obj
);
329 * monitor_protocol_event(): Generate a Monitor event
331 * Event-specific data can be emitted through the (optional) 'data' parameter.
333 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
336 const char *event_name
;
337 Monitor
*mon
= cur_mon
;
339 assert(event
< EVENT_MAX
);
341 if (!monitor_ctrl_mode(mon
))
346 event_name
= "DEBUG";
349 event_name
= "SHUTDOWN";
352 event_name
= "RESET";
354 case EVENT_POWERDOWN
:
355 event_name
= "POWERDOWN";
367 qdict_put(qmp
, "event", qstring_from_str(event_name
));
369 qdict_put_obj(qmp
, "data", data
);
371 monitor_json_emitter(mon
, QOBJECT(qmp
));
375 static int compare_cmd(const char *name
, const char *list
)
377 const char *p
, *pstart
;
385 p
= pstart
+ strlen(pstart
);
386 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
395 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
396 const char *prefix
, const char *name
)
398 const mon_cmd_t
*cmd
;
400 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
401 if (!name
|| !strcmp(name
, cmd
->name
))
402 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
403 cmd
->params
, cmd
->help
);
407 static void help_cmd(Monitor
*mon
, const char *name
)
409 if (name
&& !strcmp(name
, "info")) {
410 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
412 help_cmd_dump(mon
, mon_cmds
, "", name
);
413 if (name
&& !strcmp(name
, "log")) {
414 const CPULogItem
*item
;
415 monitor_printf(mon
, "Log items (comma separated):\n");
416 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
417 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
418 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
424 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
426 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
429 static void do_commit(Monitor
*mon
, const QDict
*qdict
)
433 const char *device
= qdict_get_str(qdict
, "device");
435 all_devices
= !strcmp(device
, "all");
436 QTAILQ_FOREACH(dinfo
, &drives
, next
) {
438 if (strcmp(bdrv_get_device_name(dinfo
->bdrv
), device
))
440 bdrv_commit(dinfo
->bdrv
);
444 static void do_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
446 const mon_cmd_t
*cmd
;
447 const char *item
= qdict_get_try_str(qdict
, "item");
450 assert(monitor_ctrl_mode(mon
) == 0);
454 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
455 if (compare_cmd(item
, cmd
->name
))
459 if (cmd
->name
== NULL
) {
460 if (monitor_ctrl_mode(mon
)) {
461 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
467 if (monitor_handler_ported(cmd
)) {
468 cmd
->mhandler
.info_new(mon
, ret_data
);
470 if (!monitor_ctrl_mode(mon
)) {
472 * User Protocol function is called here, Monitor Protocol is
473 * handled by monitor_call_handler()
476 cmd
->user_print(mon
, *ret_data
);
479 if (monitor_ctrl_mode(mon
)) {
480 /* handler not converted yet */
481 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
483 cmd
->mhandler
.info(mon
);
490 help_cmd(mon
, "info");
494 * do_info_version(): Show QEMU version
496 static void do_info_version(Monitor
*mon
, QObject
**ret_data
)
498 *ret_data
= QOBJECT(qstring_from_str(QEMU_VERSION QEMU_PKGVERSION
));
501 static void do_info_name(Monitor
*mon
)
504 monitor_printf(mon
, "%s\n", qemu_name
);
508 * do_info_commands(): List QMP available commands
510 * Return a QList of QStrings.
512 static void do_info_commands(Monitor
*mon
, QObject
**ret_data
)
515 const mon_cmd_t
*cmd
;
517 cmd_list
= qlist_new();
519 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
520 if (monitor_handler_ported(cmd
) && !compare_cmd(cmd
->name
, "info")) {
521 qlist_append(cmd_list
, qstring_from_str(cmd
->name
));
525 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
526 if (monitor_handler_ported(cmd
)) {
528 snprintf(buf
, sizeof(buf
), "query-%s", cmd
->name
);
529 qlist_append(cmd_list
, qstring_from_str(buf
));
533 *ret_data
= QOBJECT(cmd_list
);
536 #if defined(TARGET_I386)
537 static void do_info_hpet(Monitor
*mon
)
539 monitor_printf(mon
, "HPET is %s by QEMU\n",
540 (no_hpet
) ? "disabled" : "enabled");
544 static void do_info_uuid(Monitor
*mon
)
546 monitor_printf(mon
, UUID_FMT
"\n", qemu_uuid
[0], qemu_uuid
[1],
547 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
548 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
549 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
550 qemu_uuid
[14], qemu_uuid
[15]);
553 /* get the current CPU defined by the user */
554 static int mon_set_cpu(int cpu_index
)
558 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
559 if (env
->cpu_index
== cpu_index
) {
560 cur_mon
->mon_cpu
= env
;
567 static CPUState
*mon_get_cpu(void)
569 if (!cur_mon
->mon_cpu
) {
572 cpu_synchronize_state(cur_mon
->mon_cpu
);
573 return cur_mon
->mon_cpu
;
576 static void do_info_registers(Monitor
*mon
)
583 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
586 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
591 static void print_cpu_iter(QObject
*obj
, void *opaque
)
595 Monitor
*mon
= opaque
;
597 assert(qobject_type(obj
) == QTYPE_QDICT
);
598 cpu
= qobject_to_qdict(obj
);
600 if (strcmp(qdict_get_str(cpu
, "current"), "yes") == 0)
603 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
605 #if defined(TARGET_I386)
606 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
607 (target_ulong
) qdict_get_int(cpu
, "pc"));
608 #elif defined(TARGET_PPC)
609 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
610 (target_long
) qdict_get_int(cpu
, "nip"));
611 #elif defined(TARGET_SPARC)
612 monitor_printf(mon
, "pc=0x " TARGET_FMT_lx
,
613 (target_long
) qdict_get_int(cpu
, "pc"));
614 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
615 (target_long
) qdict_get_int(cpu
, "npc"));
616 #elif defined(TARGET_MIPS)
617 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
618 (target_long
) qdict_get_int(cpu
, "PC"));
621 if (strcmp(qdict_get_str(cpu
, "halted"), "yes") == 0)
622 monitor_printf(mon
, " (halted)");
624 monitor_printf(mon
, "\n");
627 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
631 assert(qobject_type(data
) == QTYPE_QLIST
);
632 cpu_list
= qobject_to_qlist(data
);
633 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
637 * do_info_cpus(): Show CPU information
639 * Return a QList with a QDict for each CPU.
643 * [ { "CPU": 0, "current": "yes", "pc": 0x..., "halted": "no" },
644 * { "CPU": 1, "current": "no", "pc": 0x..., "halted": "yes" } ]
646 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
651 cpu_list
= qlist_new();
653 /* just to set the default cpu if not already done */
656 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
658 QDict
*cpu
= qdict_new();
660 cpu_synchronize_state(env
);
662 qdict_put(cpu
, "CPU", qint_from_int(env
->cpu_index
));
663 answer
= (env
== mon
->mon_cpu
) ? "yes" : "no";
664 qdict_put(cpu
, "current", qstring_from_str(answer
));
666 #if defined(TARGET_I386)
667 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
668 #elif defined(TARGET_PPC)
669 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
670 #elif defined(TARGET_SPARC)
671 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
672 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
673 #elif defined(TARGET_MIPS)
674 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
676 answer
= env
->halted
? "yes" : "no";
677 qdict_put(cpu
, "halted", qstring_from_str(answer
));
679 qlist_append(cpu_list
, cpu
);
682 *ret_data
= QOBJECT(cpu_list
);
685 static void do_cpu_set(Monitor
*mon
, const QDict
*qdict
)
687 int index
= qdict_get_int(qdict
, "index");
688 if (mon_set_cpu(index
) < 0)
689 monitor_printf(mon
, "Invalid CPU index\n");
692 static void do_info_jit(Monitor
*mon
)
694 dump_exec_info((FILE *)mon
, monitor_fprintf
);
697 static void do_info_history(Monitor
*mon
)
706 str
= readline_get_history(mon
->rs
, i
);
709 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
714 #if defined(TARGET_PPC)
715 /* XXX: not implemented in other targets */
716 static void do_info_cpu_stats(Monitor
*mon
)
721 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
726 * do_quit(): Quit QEMU execution
728 static void do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
733 static int eject_device(Monitor
*mon
, BlockDriverState
*bs
, int force
)
735 if (bdrv_is_inserted(bs
)) {
737 if (!bdrv_is_removable(bs
)) {
738 monitor_printf(mon
, "device is not removable\n");
741 if (bdrv_is_locked(bs
)) {
742 monitor_printf(mon
, "device is locked\n");
751 static void do_eject(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
753 BlockDriverState
*bs
;
754 int force
= qdict_get_int(qdict
, "force");
755 const char *filename
= qdict_get_str(qdict
, "filename");
757 bs
= bdrv_find(filename
);
759 monitor_printf(mon
, "device not found\n");
762 eject_device(mon
, bs
, force
);
765 static void do_change_block(Monitor
*mon
, const char *device
,
766 const char *filename
, const char *fmt
)
768 BlockDriverState
*bs
;
769 BlockDriver
*drv
= NULL
;
771 bs
= bdrv_find(device
);
773 monitor_printf(mon
, "device not found\n");
777 drv
= bdrv_find_whitelisted_format(fmt
);
779 monitor_printf(mon
, "invalid format %s\n", fmt
);
783 if (eject_device(mon
, bs
, 0) < 0)
785 bdrv_open2(bs
, filename
, 0, drv
);
786 monitor_read_bdrv_key_start(mon
, bs
, NULL
, NULL
);
789 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
792 if (vnc_display_password(NULL
, password
) < 0)
793 monitor_printf(mon
, "could not set VNC server password\n");
795 monitor_read_command(mon
, 1);
798 static void do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
800 if (strcmp(target
, "passwd") == 0 ||
801 strcmp(target
, "password") == 0) {
804 strncpy(password
, arg
, sizeof(password
));
805 password
[sizeof(password
) - 1] = '\0';
806 change_vnc_password_cb(mon
, password
, NULL
);
808 monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
811 if (vnc_display_open(NULL
, target
) < 0)
812 monitor_printf(mon
, "could not start VNC server on %s\n", target
);
816 static void do_change(Monitor
*mon
, const QDict
*qdict
)
818 const char *device
= qdict_get_str(qdict
, "device");
819 const char *target
= qdict_get_str(qdict
, "target");
820 const char *arg
= qdict_get_try_str(qdict
, "arg");
821 if (strcmp(device
, "vnc") == 0) {
822 do_change_vnc(mon
, target
, arg
);
824 do_change_block(mon
, device
, target
, arg
);
828 static void do_screen_dump(Monitor
*mon
, const QDict
*qdict
)
830 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
833 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
835 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
838 static void do_log(Monitor
*mon
, const QDict
*qdict
)
841 const char *items
= qdict_get_str(qdict
, "items");
843 if (!strcmp(items
, "none")) {
846 mask
= cpu_str_to_log_mask(items
);
848 help_cmd(mon
, "log");
855 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
857 const char *option
= qdict_get_try_str(qdict
, "option");
858 if (!option
|| !strcmp(option
, "on")) {
860 } else if (!strcmp(option
, "off")) {
863 monitor_printf(mon
, "unexpected option %s\n", option
);
868 * do_stop(): Stop VM execution
870 static void do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
872 vm_stop(EXCP_INTERRUPT
);
875 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
877 struct bdrv_iterate_context
{
883 * do_cont(): Resume emulation.
885 static void do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
887 struct bdrv_iterate_context context
= { mon
, 0 };
889 bdrv_iterate(encrypted_bdrv_it
, &context
);
890 /* only resume the vm if all keys are set and valid */
895 static void bdrv_key_cb(void *opaque
, int err
)
897 Monitor
*mon
= opaque
;
899 /* another key was set successfully, retry to continue */
901 do_cont(mon
, NULL
, NULL
);
904 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
906 struct bdrv_iterate_context
*context
= opaque
;
908 if (!context
->err
&& bdrv_key_required(bs
)) {
909 context
->err
= -EBUSY
;
910 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
915 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
917 const char *device
= qdict_get_try_str(qdict
, "device");
919 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
920 if (gdbserver_start(device
) < 0) {
921 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
923 } else if (strcmp(device
, "none") == 0) {
924 monitor_printf(mon
, "Disabled gdbserver\n");
926 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
931 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
933 const char *action
= qdict_get_str(qdict
, "action");
934 if (select_watchdog_action(action
) == -1) {
935 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
939 static void monitor_printc(Monitor
*mon
, int c
)
941 monitor_printf(mon
, "'");
944 monitor_printf(mon
, "\\'");
947 monitor_printf(mon
, "\\\\");
950 monitor_printf(mon
, "\\n");
953 monitor_printf(mon
, "\\r");
956 if (c
>= 32 && c
<= 126) {
957 monitor_printf(mon
, "%c", c
);
959 monitor_printf(mon
, "\\x%02x", c
);
963 monitor_printf(mon
, "'");
966 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
967 target_phys_addr_t addr
, int is_physical
)
970 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
978 if (!env
&& !is_physical
)
983 } else if (wsize
== 4) {
986 /* as default we use the current CS size */
990 if ((env
->efer
& MSR_EFER_LMA
) &&
991 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
995 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1000 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1004 len
= wsize
* count
;
1009 nb_per_line
= line_size
/ wsize
;
1014 max_digits
= (wsize
* 8 + 2) / 3;
1018 max_digits
= (wsize
* 8) / 4;
1022 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1031 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1033 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1038 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1040 env
= mon_get_cpu();
1043 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1044 monitor_printf(mon
, " Cannot access memory\n");
1053 v
= ldub_raw(buf
+ i
);
1056 v
= lduw_raw(buf
+ i
);
1059 v
= (uint32_t)ldl_raw(buf
+ i
);
1062 v
= ldq_raw(buf
+ i
);
1065 monitor_printf(mon
, " ");
1068 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1071 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1074 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1077 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1080 monitor_printc(mon
, v
);
1085 monitor_printf(mon
, "\n");
1091 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1093 int count
= qdict_get_int(qdict
, "count");
1094 int format
= qdict_get_int(qdict
, "format");
1095 int size
= qdict_get_int(qdict
, "size");
1096 target_long addr
= qdict_get_int(qdict
, "addr");
1098 memory_dump(mon
, count
, format
, size
, addr
, 0);
1101 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1103 int count
= qdict_get_int(qdict
, "count");
1104 int format
= qdict_get_int(qdict
, "format");
1105 int size
= qdict_get_int(qdict
, "size");
1106 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1108 memory_dump(mon
, count
, format
, size
, addr
, 1);
1111 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1113 int format
= qdict_get_int(qdict
, "format");
1114 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1116 #if TARGET_PHYS_ADDR_BITS == 32
1119 monitor_printf(mon
, "%#o", val
);
1122 monitor_printf(mon
, "%#x", val
);
1125 monitor_printf(mon
, "%u", val
);
1129 monitor_printf(mon
, "%d", val
);
1132 monitor_printc(mon
, val
);
1138 monitor_printf(mon
, "%#" PRIo64
, val
);
1141 monitor_printf(mon
, "%#" PRIx64
, val
);
1144 monitor_printf(mon
, "%" PRIu64
, val
);
1148 monitor_printf(mon
, "%" PRId64
, val
);
1151 monitor_printc(mon
, val
);
1155 monitor_printf(mon
, "\n");
1158 static void do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1161 uint32_t size
= qdict_get_int(qdict
, "size");
1162 const char *filename
= qdict_get_str(qdict
, "filename");
1163 target_long addr
= qdict_get_int(qdict
, "val");
1168 env
= mon_get_cpu();
1172 f
= fopen(filename
, "wb");
1174 monitor_printf(mon
, "could not open '%s'\n", filename
);
1181 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1182 fwrite(buf
, 1, l
, f
);
1189 static void do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1195 uint32_t size
= qdict_get_int(qdict
, "size");
1196 const char *filename
= qdict_get_str(qdict
, "filename");
1197 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1199 f
= fopen(filename
, "wb");
1201 monitor_printf(mon
, "could not open '%s'\n", filename
);
1208 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1209 fwrite(buf
, 1, l
, f
);
1217 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1222 uint32_t start
= qdict_get_int(qdict
, "start");
1223 uint32_t size
= qdict_get_int(qdict
, "size");
1226 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1227 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1228 /* BSD sum algorithm ('sum' Unix command) */
1229 sum
= (sum
>> 1) | (sum
<< 15);
1232 monitor_printf(mon
, "%05d\n", sum
);
1240 static const KeyDef key_defs
[] = {
1242 { 0x36, "shift_r" },
1247 { 0xe4, "altgr_r" },
1267 { 0x0e, "backspace" },
1304 { 0x37, "asterisk" },
1307 { 0x3a, "caps_lock" },
1318 { 0x45, "num_lock" },
1319 { 0x46, "scroll_lock" },
1321 { 0xb5, "kp_divide" },
1322 { 0x37, "kp_multiply" },
1323 { 0x4a, "kp_subtract" },
1325 { 0x9c, "kp_enter" },
1326 { 0x53, "kp_decimal" },
1359 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1374 { 0xfe, "compose" },
1379 static int get_keycode(const char *key
)
1385 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1386 if (!strcmp(key
, p
->name
))
1389 if (strstart(key
, "0x", NULL
)) {
1390 ret
= strtoul(key
, &endp
, 0);
1391 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1397 #define MAX_KEYCODES 16
1398 static uint8_t keycodes
[MAX_KEYCODES
];
1399 static int nb_pending_keycodes
;
1400 static QEMUTimer
*key_timer
;
1402 static void release_keys(void *opaque
)
1406 while (nb_pending_keycodes
> 0) {
1407 nb_pending_keycodes
--;
1408 keycode
= keycodes
[nb_pending_keycodes
];
1410 kbd_put_keycode(0xe0);
1411 kbd_put_keycode(keycode
| 0x80);
1415 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1417 char keyname_buf
[16];
1419 int keyname_len
, keycode
, i
;
1420 const char *string
= qdict_get_str(qdict
, "string");
1421 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1422 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1424 if (nb_pending_keycodes
> 0) {
1425 qemu_del_timer(key_timer
);
1432 separator
= strchr(string
, '-');
1433 keyname_len
= separator
? separator
- string
: strlen(string
);
1434 if (keyname_len
> 0) {
1435 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1436 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1437 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1440 if (i
== MAX_KEYCODES
) {
1441 monitor_printf(mon
, "too many keys\n");
1444 keyname_buf
[keyname_len
] = 0;
1445 keycode
= get_keycode(keyname_buf
);
1447 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1450 keycodes
[i
++] = keycode
;
1454 string
= separator
+ 1;
1456 nb_pending_keycodes
= i
;
1457 /* key down events */
1458 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1459 keycode
= keycodes
[i
];
1461 kbd_put_keycode(0xe0);
1462 kbd_put_keycode(keycode
& 0x7f);
1464 /* delayed key up events */
1465 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1466 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1469 static int mouse_button_state
;
1471 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1474 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1475 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1476 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1477 dx
= strtol(dx_str
, NULL
, 0);
1478 dy
= strtol(dy_str
, NULL
, 0);
1481 dz
= strtol(dz_str
, NULL
, 0);
1482 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1485 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1487 int button_state
= qdict_get_int(qdict
, "button_state");
1488 mouse_button_state
= button_state
;
1489 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1492 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1494 int size
= qdict_get_int(qdict
, "size");
1495 int addr
= qdict_get_int(qdict
, "addr");
1496 int has_index
= qdict_haskey(qdict
, "index");
1501 int index
= qdict_get_int(qdict
, "index");
1502 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1510 val
= cpu_inb(addr
);
1514 val
= cpu_inw(addr
);
1518 val
= cpu_inl(addr
);
1522 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1523 suffix
, addr
, size
* 2, val
);
1526 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1528 int size
= qdict_get_int(qdict
, "size");
1529 int addr
= qdict_get_int(qdict
, "addr");
1530 int val
= qdict_get_int(qdict
, "val");
1532 addr
&= IOPORTS_MASK
;
1537 cpu_outb(addr
, val
);
1540 cpu_outw(addr
, val
);
1543 cpu_outl(addr
, val
);
1548 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1551 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1553 res
= qemu_boot_set(bootdevice
);
1555 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1556 } else if (res
> 0) {
1557 monitor_printf(mon
, "setting boot device list failed\n");
1559 monitor_printf(mon
, "no function defined to set boot device list for "
1560 "this architecture\n");
1565 * do_system_reset(): Issue a machine reset
1567 static void do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1570 qemu_system_reset_request();
1574 * do_system_powerdown(): Issue a machine powerdown
1576 static void do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1579 qemu_system_powerdown_request();
1582 #if defined(TARGET_I386)
1583 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1585 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1588 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1589 pte
& PG_PSE_MASK
? 'P' : '-',
1590 pte
& PG_DIRTY_MASK
? 'D' : '-',
1591 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1592 pte
& PG_PCD_MASK
? 'C' : '-',
1593 pte
& PG_PWT_MASK
? 'T' : '-',
1594 pte
& PG_USER_MASK
? 'U' : '-',
1595 pte
& PG_RW_MASK
? 'W' : '-');
1598 static void tlb_info(Monitor
*mon
)
1602 uint32_t pgd
, pde
, pte
;
1604 env
= mon_get_cpu();
1608 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1609 monitor_printf(mon
, "PG disabled\n");
1612 pgd
= env
->cr
[3] & ~0xfff;
1613 for(l1
= 0; l1
< 1024; l1
++) {
1614 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1615 pde
= le32_to_cpu(pde
);
1616 if (pde
& PG_PRESENT_MASK
) {
1617 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1618 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1620 for(l2
= 0; l2
< 1024; l2
++) {
1621 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1622 (uint8_t *)&pte
, 4);
1623 pte
= le32_to_cpu(pte
);
1624 if (pte
& PG_PRESENT_MASK
) {
1625 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1635 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1636 uint32_t end
, int prot
)
1639 prot1
= *plast_prot
;
1640 if (prot
!= prot1
) {
1641 if (*pstart
!= -1) {
1642 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1643 *pstart
, end
, end
- *pstart
,
1644 prot1
& PG_USER_MASK
? 'u' : '-',
1646 prot1
& PG_RW_MASK
? 'w' : '-');
1656 static void mem_info(Monitor
*mon
)
1659 int l1
, l2
, prot
, last_prot
;
1660 uint32_t pgd
, pde
, pte
, start
, end
;
1662 env
= mon_get_cpu();
1666 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1667 monitor_printf(mon
, "PG disabled\n");
1670 pgd
= env
->cr
[3] & ~0xfff;
1673 for(l1
= 0; l1
< 1024; l1
++) {
1674 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1675 pde
= le32_to_cpu(pde
);
1677 if (pde
& PG_PRESENT_MASK
) {
1678 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1679 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1680 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1682 for(l2
= 0; l2
< 1024; l2
++) {
1683 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1684 (uint8_t *)&pte
, 4);
1685 pte
= le32_to_cpu(pte
);
1686 end
= (l1
<< 22) + (l2
<< 12);
1687 if (pte
& PG_PRESENT_MASK
) {
1688 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1692 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1697 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1703 #if defined(TARGET_SH4)
1705 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1707 monitor_printf(mon
, " tlb%i:\t"
1708 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1709 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1710 "dirty=%hhu writethrough=%hhu\n",
1712 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1713 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1717 static void tlb_info(Monitor
*mon
)
1719 CPUState
*env
= mon_get_cpu();
1722 monitor_printf (mon
, "ITLB:\n");
1723 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1724 print_tlb (mon
, i
, &env
->itlb
[i
]);
1725 monitor_printf (mon
, "UTLB:\n");
1726 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1727 print_tlb (mon
, i
, &env
->utlb
[i
]);
1732 static void do_info_kvm(Monitor
*mon
)
1735 monitor_printf(mon
, "kvm support: ");
1737 monitor_printf(mon
, "enabled\n");
1739 monitor_printf(mon
, "disabled\n");
1741 monitor_printf(mon
, "kvm support: not compiled\n");
1745 static void do_info_numa(Monitor
*mon
)
1750 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1751 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1752 monitor_printf(mon
, "node %d cpus:", i
);
1753 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1754 if (env
->numa_node
== i
) {
1755 monitor_printf(mon
, " %d", env
->cpu_index
);
1758 monitor_printf(mon
, "\n");
1759 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1764 #ifdef CONFIG_PROFILER
1769 static void do_info_profile(Monitor
*mon
)
1775 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1776 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1777 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1778 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1783 static void do_info_profile(Monitor
*mon
)
1785 monitor_printf(mon
, "Internal profiler not compiled\n");
1789 /* Capture support */
1790 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1792 static void do_info_capture(Monitor
*mon
)
1797 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1798 monitor_printf(mon
, "[%d]: ", i
);
1799 s
->ops
.info (s
->opaque
);
1804 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1807 int n
= qdict_get_int(qdict
, "n");
1810 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1812 s
->ops
.destroy (s
->opaque
);
1813 QLIST_REMOVE (s
, entries
);
1820 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1822 const char *path
= qdict_get_str(qdict
, "path");
1823 int has_freq
= qdict_haskey(qdict
, "freq");
1824 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1825 int has_bits
= qdict_haskey(qdict
, "bits");
1826 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1827 int has_channels
= qdict_haskey(qdict
, "nchannels");
1828 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1831 s
= qemu_mallocz (sizeof (*s
));
1833 freq
= has_freq
? freq
: 44100;
1834 bits
= has_bits
? bits
: 16;
1835 nchannels
= has_channels
? nchannels
: 2;
1837 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1838 monitor_printf(mon
, "Faied to add wave capture\n");
1841 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1845 #if defined(TARGET_I386)
1846 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
1849 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
1851 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
1852 if (env
->cpu_index
== cpu_index
) {
1853 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
1859 static void do_info_status(Monitor
*mon
)
1863 monitor_printf(mon
, "VM status: running (single step mode)\n");
1865 monitor_printf(mon
, "VM status: running\n");
1868 monitor_printf(mon
, "VM status: paused\n");
1872 * do_balloon(): Request VM to change its memory allocation
1874 static void do_balloon(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1876 int value
= qdict_get_int(qdict
, "value");
1877 ram_addr_t target
= value
;
1878 qemu_balloon(target
<< 20);
1881 static void monitor_print_balloon(Monitor
*mon
, const QObject
*data
)
1883 monitor_printf(mon
, "balloon: actual=%d\n",
1884 (int)qint_get_int(qobject_to_qint(data
)));
1888 * do_info_balloon(): Balloon information
1890 static void do_info_balloon(Monitor
*mon
, QObject
**ret_data
)
1894 actual
= qemu_balloon_status();
1895 if (kvm_enabled() && !kvm_has_sync_mmu())
1896 qemu_error_new(QERR_KVM_MISSING_CAP
, "synchronous MMU", "balloon");
1897 else if (actual
== 0)
1898 qemu_error_new(QERR_DEVICE_NOT_ACTIVE
, "balloon");
1900 *ret_data
= QOBJECT(qint_from_int((int)(actual
>> 20)));
1903 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1905 qemu_acl
*acl
= qemu_acl_find(name
);
1908 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1913 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1915 const char *aclname
= qdict_get_str(qdict
, "aclname");
1916 qemu_acl
*acl
= find_acl(mon
, aclname
);
1917 qemu_acl_entry
*entry
;
1921 monitor_printf(mon
, "policy: %s\n",
1922 acl
->defaultDeny
? "deny" : "allow");
1923 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1925 monitor_printf(mon
, "%d: %s %s\n", i
,
1926 entry
->deny
? "deny" : "allow", entry
->match
);
1931 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1933 const char *aclname
= qdict_get_str(qdict
, "aclname");
1934 qemu_acl
*acl
= find_acl(mon
, aclname
);
1937 qemu_acl_reset(acl
);
1938 monitor_printf(mon
, "acl: removed all rules\n");
1942 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1944 const char *aclname
= qdict_get_str(qdict
, "aclname");
1945 const char *policy
= qdict_get_str(qdict
, "policy");
1946 qemu_acl
*acl
= find_acl(mon
, aclname
);
1949 if (strcmp(policy
, "allow") == 0) {
1950 acl
->defaultDeny
= 0;
1951 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1952 } else if (strcmp(policy
, "deny") == 0) {
1953 acl
->defaultDeny
= 1;
1954 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1956 monitor_printf(mon
, "acl: unknown policy '%s', "
1957 "expected 'deny' or 'allow'\n", policy
);
1962 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
1964 const char *aclname
= qdict_get_str(qdict
, "aclname");
1965 const char *match
= qdict_get_str(qdict
, "match");
1966 const char *policy
= qdict_get_str(qdict
, "policy");
1967 int has_index
= qdict_haskey(qdict
, "index");
1968 int index
= qdict_get_try_int(qdict
, "index", -1);
1969 qemu_acl
*acl
= find_acl(mon
, aclname
);
1973 if (strcmp(policy
, "allow") == 0) {
1975 } else if (strcmp(policy
, "deny") == 0) {
1978 monitor_printf(mon
, "acl: unknown policy '%s', "
1979 "expected 'deny' or 'allow'\n", policy
);
1983 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
1985 ret
= qemu_acl_append(acl
, deny
, match
);
1987 monitor_printf(mon
, "acl: unable to add acl entry\n");
1989 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
1993 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
1995 const char *aclname
= qdict_get_str(qdict
, "aclname");
1996 const char *match
= qdict_get_str(qdict
, "match");
1997 qemu_acl
*acl
= find_acl(mon
, aclname
);
2001 ret
= qemu_acl_remove(acl
, match
);
2003 monitor_printf(mon
, "acl: no matching acl entry\n");
2005 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2009 #if defined(TARGET_I386)
2010 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2013 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2014 int bank
= qdict_get_int(qdict
, "bank");
2015 uint64_t status
= qdict_get_int(qdict
, "status");
2016 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2017 uint64_t addr
= qdict_get_int(qdict
, "addr");
2018 uint64_t misc
= qdict_get_int(qdict
, "misc");
2020 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
)
2021 if (cenv
->cpu_index
== cpu_index
&& cenv
->mcg_cap
) {
2022 cpu_inject_x86_mce(cenv
, bank
, status
, mcg_status
, addr
, misc
);
2028 static void do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2030 const char *fdname
= qdict_get_str(qdict
, "fdname");
2034 fd
= qemu_chr_get_msgfd(mon
->chr
);
2036 monitor_printf(mon
, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
2040 if (qemu_isdigit(fdname
[0])) {
2041 monitor_printf(mon
, "getfd: monitor names may not begin with a number\n");
2047 monitor_printf(mon
, "Failed to dup() file descriptor: %s\n",
2052 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2053 if (strcmp(monfd
->name
, fdname
) != 0) {
2062 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
2063 monfd
->name
= qemu_strdup(fdname
);
2066 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2069 static void do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2071 const char *fdname
= qdict_get_str(qdict
, "fdname");
2074 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2075 if (strcmp(monfd
->name
, fdname
) != 0) {
2079 QLIST_REMOVE(monfd
, next
);
2081 qemu_free(monfd
->name
);
2086 monitor_printf(mon
, "Failed to find file descriptor named %s\n",
2090 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2092 int saved_vm_running
= vm_running
;
2093 const char *name
= qdict_get_str(qdict
, "name");
2097 if (load_vmstate(mon
, name
) >= 0 && saved_vm_running
)
2101 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2105 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2108 if (strcmp(monfd
->name
, fdname
) != 0) {
2114 /* caller takes ownership of fd */
2115 QLIST_REMOVE(monfd
, next
);
2116 qemu_free(monfd
->name
);
2125 static const mon_cmd_t mon_cmds
[] = {
2126 #include "qemu-monitor.h"
2130 /* Please update qemu-monitor.hx when adding or changing commands */
2131 static const mon_cmd_t info_cmds
[] = {
2136 .help
= "show the version of QEMU",
2137 .user_print
= monitor_print_qobject
,
2138 .mhandler
.info_new
= do_info_version
,
2144 .help
= "list QMP available commands",
2145 .user_print
= monitor_user_noop
,
2146 .mhandler
.info_new
= do_info_commands
,
2152 .help
= "show the network state",
2153 .mhandler
.info
= do_info_network
,
2159 .help
= "show the character devices",
2160 .mhandler
.info
= qemu_chr_info
,
2166 .help
= "show the block devices",
2167 .mhandler
.info
= bdrv_info
,
2170 .name
= "blockstats",
2173 .help
= "show block device statistics",
2174 .mhandler
.info
= bdrv_info_stats
,
2177 .name
= "registers",
2180 .help
= "show the cpu registers",
2181 .mhandler
.info
= do_info_registers
,
2187 .help
= "show infos for each CPU",
2188 .user_print
= monitor_print_cpus
,
2189 .mhandler
.info_new
= do_info_cpus
,
2195 .help
= "show the command line history",
2196 .mhandler
.info
= do_info_history
,
2202 .help
= "show the interrupts statistics (if available)",
2203 .mhandler
.info
= irq_info
,
2209 .help
= "show i8259 (PIC) state",
2210 .mhandler
.info
= pic_info
,
2216 .help
= "show PCI info",
2217 .mhandler
.info
= pci_info
,
2219 #if defined(TARGET_I386) || defined(TARGET_SH4)
2224 .help
= "show virtual to physical memory mappings",
2225 .mhandler
.info
= tlb_info
,
2228 #if defined(TARGET_I386)
2233 .help
= "show the active virtual memory mappings",
2234 .mhandler
.info
= mem_info
,
2240 .help
= "show state of HPET",
2241 .mhandler
.info
= do_info_hpet
,
2248 .help
= "show dynamic compiler info",
2249 .mhandler
.info
= do_info_jit
,
2255 .help
= "show KVM information",
2256 .mhandler
.info
= do_info_kvm
,
2262 .help
= "show NUMA information",
2263 .mhandler
.info
= do_info_numa
,
2269 .help
= "show guest USB devices",
2270 .mhandler
.info
= usb_info
,
2276 .help
= "show host USB devices",
2277 .mhandler
.info
= usb_host_info
,
2283 .help
= "show profiling information",
2284 .mhandler
.info
= do_info_profile
,
2290 .help
= "show capture information",
2291 .mhandler
.info
= do_info_capture
,
2294 .name
= "snapshots",
2297 .help
= "show the currently saved VM snapshots",
2298 .mhandler
.info
= do_info_snapshots
,
2304 .help
= "show the current VM status (running|paused)",
2305 .mhandler
.info
= do_info_status
,
2311 .help
= "show guest PCMCIA status",
2312 .mhandler
.info
= pcmcia_info
,
2318 .help
= "show which guest mouse is receiving events",
2319 .mhandler
.info
= do_info_mice
,
2325 .help
= "show the vnc server status",
2326 .mhandler
.info
= do_info_vnc
,
2332 .help
= "show the current VM name",
2333 .mhandler
.info
= do_info_name
,
2339 .help
= "show the current VM UUID",
2340 .mhandler
.info
= do_info_uuid
,
2342 #if defined(TARGET_PPC)
2347 .help
= "show CPU statistics",
2348 .mhandler
.info
= do_info_cpu_stats
,
2351 #if defined(CONFIG_SLIRP)
2356 .help
= "show user network stack connection states",
2357 .mhandler
.info
= do_info_usernet
,
2364 .help
= "show migration status",
2365 .mhandler
.info
= do_info_migrate
,
2371 .help
= "show balloon information",
2372 .user_print
= monitor_print_balloon
,
2373 .mhandler
.info_new
= do_info_balloon
,
2379 .help
= "show device tree",
2380 .mhandler
.info
= do_info_qtree
,
2386 .help
= "show qdev device model list",
2387 .mhandler
.info
= do_info_qdm
,
2393 .help
= "show roms",
2394 .mhandler
.info
= do_info_roms
,
2401 /*******************************************************************/
2403 static const char *pch
;
2404 static jmp_buf expr_env
;
2409 typedef struct MonitorDef
{
2412 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2416 #if defined(TARGET_I386)
2417 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2419 CPUState
*env
= mon_get_cpu();
2422 return env
->eip
+ env
->segs
[R_CS
].base
;
2426 #if defined(TARGET_PPC)
2427 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2429 CPUState
*env
= mon_get_cpu();
2437 for (i
= 0; i
< 8; i
++)
2438 u
|= env
->crf
[i
] << (32 - (4 * i
));
2443 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2445 CPUState
*env
= mon_get_cpu();
2451 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2453 CPUState
*env
= mon_get_cpu();
2459 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2461 CPUState
*env
= mon_get_cpu();
2464 return cpu_ppc_load_decr(env
);
2467 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2469 CPUState
*env
= mon_get_cpu();
2472 return cpu_ppc_load_tbu(env
);
2475 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2477 CPUState
*env
= mon_get_cpu();
2480 return cpu_ppc_load_tbl(env
);
2484 #if defined(TARGET_SPARC)
2485 #ifndef TARGET_SPARC64
2486 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2488 CPUState
*env
= mon_get_cpu();
2491 return GET_PSR(env
);
2495 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2497 CPUState
*env
= mon_get_cpu();
2500 return env
->regwptr
[val
];
2504 static const MonitorDef monitor_defs
[] = {
2507 #define SEG(name, seg) \
2508 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2509 { name ".base", offsetof(CPUState, segs[seg].base) },\
2510 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2512 { "eax", offsetof(CPUState
, regs
[0]) },
2513 { "ecx", offsetof(CPUState
, regs
[1]) },
2514 { "edx", offsetof(CPUState
, regs
[2]) },
2515 { "ebx", offsetof(CPUState
, regs
[3]) },
2516 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2517 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2518 { "esi", offsetof(CPUState
, regs
[6]) },
2519 { "edi", offsetof(CPUState
, regs
[7]) },
2520 #ifdef TARGET_X86_64
2521 { "r8", offsetof(CPUState
, regs
[8]) },
2522 { "r9", offsetof(CPUState
, regs
[9]) },
2523 { "r10", offsetof(CPUState
, regs
[10]) },
2524 { "r11", offsetof(CPUState
, regs
[11]) },
2525 { "r12", offsetof(CPUState
, regs
[12]) },
2526 { "r13", offsetof(CPUState
, regs
[13]) },
2527 { "r14", offsetof(CPUState
, regs
[14]) },
2528 { "r15", offsetof(CPUState
, regs
[15]) },
2530 { "eflags", offsetof(CPUState
, eflags
) },
2531 { "eip", offsetof(CPUState
, eip
) },
2538 { "pc", 0, monitor_get_pc
, },
2539 #elif defined(TARGET_PPC)
2540 /* General purpose registers */
2541 { "r0", offsetof(CPUState
, gpr
[0]) },
2542 { "r1", offsetof(CPUState
, gpr
[1]) },
2543 { "r2", offsetof(CPUState
, gpr
[2]) },
2544 { "r3", offsetof(CPUState
, gpr
[3]) },
2545 { "r4", offsetof(CPUState
, gpr
[4]) },
2546 { "r5", offsetof(CPUState
, gpr
[5]) },
2547 { "r6", offsetof(CPUState
, gpr
[6]) },
2548 { "r7", offsetof(CPUState
, gpr
[7]) },
2549 { "r8", offsetof(CPUState
, gpr
[8]) },
2550 { "r9", offsetof(CPUState
, gpr
[9]) },
2551 { "r10", offsetof(CPUState
, gpr
[10]) },
2552 { "r11", offsetof(CPUState
, gpr
[11]) },
2553 { "r12", offsetof(CPUState
, gpr
[12]) },
2554 { "r13", offsetof(CPUState
, gpr
[13]) },
2555 { "r14", offsetof(CPUState
, gpr
[14]) },
2556 { "r15", offsetof(CPUState
, gpr
[15]) },
2557 { "r16", offsetof(CPUState
, gpr
[16]) },
2558 { "r17", offsetof(CPUState
, gpr
[17]) },
2559 { "r18", offsetof(CPUState
, gpr
[18]) },
2560 { "r19", offsetof(CPUState
, gpr
[19]) },
2561 { "r20", offsetof(CPUState
, gpr
[20]) },
2562 { "r21", offsetof(CPUState
, gpr
[21]) },
2563 { "r22", offsetof(CPUState
, gpr
[22]) },
2564 { "r23", offsetof(CPUState
, gpr
[23]) },
2565 { "r24", offsetof(CPUState
, gpr
[24]) },
2566 { "r25", offsetof(CPUState
, gpr
[25]) },
2567 { "r26", offsetof(CPUState
, gpr
[26]) },
2568 { "r27", offsetof(CPUState
, gpr
[27]) },
2569 { "r28", offsetof(CPUState
, gpr
[28]) },
2570 { "r29", offsetof(CPUState
, gpr
[29]) },
2571 { "r30", offsetof(CPUState
, gpr
[30]) },
2572 { "r31", offsetof(CPUState
, gpr
[31]) },
2573 /* Floating point registers */
2574 { "f0", offsetof(CPUState
, fpr
[0]) },
2575 { "f1", offsetof(CPUState
, fpr
[1]) },
2576 { "f2", offsetof(CPUState
, fpr
[2]) },
2577 { "f3", offsetof(CPUState
, fpr
[3]) },
2578 { "f4", offsetof(CPUState
, fpr
[4]) },
2579 { "f5", offsetof(CPUState
, fpr
[5]) },
2580 { "f6", offsetof(CPUState
, fpr
[6]) },
2581 { "f7", offsetof(CPUState
, fpr
[7]) },
2582 { "f8", offsetof(CPUState
, fpr
[8]) },
2583 { "f9", offsetof(CPUState
, fpr
[9]) },
2584 { "f10", offsetof(CPUState
, fpr
[10]) },
2585 { "f11", offsetof(CPUState
, fpr
[11]) },
2586 { "f12", offsetof(CPUState
, fpr
[12]) },
2587 { "f13", offsetof(CPUState
, fpr
[13]) },
2588 { "f14", offsetof(CPUState
, fpr
[14]) },
2589 { "f15", offsetof(CPUState
, fpr
[15]) },
2590 { "f16", offsetof(CPUState
, fpr
[16]) },
2591 { "f17", offsetof(CPUState
, fpr
[17]) },
2592 { "f18", offsetof(CPUState
, fpr
[18]) },
2593 { "f19", offsetof(CPUState
, fpr
[19]) },
2594 { "f20", offsetof(CPUState
, fpr
[20]) },
2595 { "f21", offsetof(CPUState
, fpr
[21]) },
2596 { "f22", offsetof(CPUState
, fpr
[22]) },
2597 { "f23", offsetof(CPUState
, fpr
[23]) },
2598 { "f24", offsetof(CPUState
, fpr
[24]) },
2599 { "f25", offsetof(CPUState
, fpr
[25]) },
2600 { "f26", offsetof(CPUState
, fpr
[26]) },
2601 { "f27", offsetof(CPUState
, fpr
[27]) },
2602 { "f28", offsetof(CPUState
, fpr
[28]) },
2603 { "f29", offsetof(CPUState
, fpr
[29]) },
2604 { "f30", offsetof(CPUState
, fpr
[30]) },
2605 { "f31", offsetof(CPUState
, fpr
[31]) },
2606 { "fpscr", offsetof(CPUState
, fpscr
) },
2607 /* Next instruction pointer */
2608 { "nip|pc", offsetof(CPUState
, nip
) },
2609 { "lr", offsetof(CPUState
, lr
) },
2610 { "ctr", offsetof(CPUState
, ctr
) },
2611 { "decr", 0, &monitor_get_decr
, },
2612 { "ccr", 0, &monitor_get_ccr
, },
2613 /* Machine state register */
2614 { "msr", 0, &monitor_get_msr
, },
2615 { "xer", 0, &monitor_get_xer
, },
2616 { "tbu", 0, &monitor_get_tbu
, },
2617 { "tbl", 0, &monitor_get_tbl
, },
2618 #if defined(TARGET_PPC64)
2619 /* Address space register */
2620 { "asr", offsetof(CPUState
, asr
) },
2622 /* Segment registers */
2623 { "sdr1", offsetof(CPUState
, sdr1
) },
2624 { "sr0", offsetof(CPUState
, sr
[0]) },
2625 { "sr1", offsetof(CPUState
, sr
[1]) },
2626 { "sr2", offsetof(CPUState
, sr
[2]) },
2627 { "sr3", offsetof(CPUState
, sr
[3]) },
2628 { "sr4", offsetof(CPUState
, sr
[4]) },
2629 { "sr5", offsetof(CPUState
, sr
[5]) },
2630 { "sr6", offsetof(CPUState
, sr
[6]) },
2631 { "sr7", offsetof(CPUState
, sr
[7]) },
2632 { "sr8", offsetof(CPUState
, sr
[8]) },
2633 { "sr9", offsetof(CPUState
, sr
[9]) },
2634 { "sr10", offsetof(CPUState
, sr
[10]) },
2635 { "sr11", offsetof(CPUState
, sr
[11]) },
2636 { "sr12", offsetof(CPUState
, sr
[12]) },
2637 { "sr13", offsetof(CPUState
, sr
[13]) },
2638 { "sr14", offsetof(CPUState
, sr
[14]) },
2639 { "sr15", offsetof(CPUState
, sr
[15]) },
2640 /* Too lazy to put BATs and SPRs ... */
2641 #elif defined(TARGET_SPARC)
2642 { "g0", offsetof(CPUState
, gregs
[0]) },
2643 { "g1", offsetof(CPUState
, gregs
[1]) },
2644 { "g2", offsetof(CPUState
, gregs
[2]) },
2645 { "g3", offsetof(CPUState
, gregs
[3]) },
2646 { "g4", offsetof(CPUState
, gregs
[4]) },
2647 { "g5", offsetof(CPUState
, gregs
[5]) },
2648 { "g6", offsetof(CPUState
, gregs
[6]) },
2649 { "g7", offsetof(CPUState
, gregs
[7]) },
2650 { "o0", 0, monitor_get_reg
},
2651 { "o1", 1, monitor_get_reg
},
2652 { "o2", 2, monitor_get_reg
},
2653 { "o3", 3, monitor_get_reg
},
2654 { "o4", 4, monitor_get_reg
},
2655 { "o5", 5, monitor_get_reg
},
2656 { "o6", 6, monitor_get_reg
},
2657 { "o7", 7, monitor_get_reg
},
2658 { "l0", 8, monitor_get_reg
},
2659 { "l1", 9, monitor_get_reg
},
2660 { "l2", 10, monitor_get_reg
},
2661 { "l3", 11, monitor_get_reg
},
2662 { "l4", 12, monitor_get_reg
},
2663 { "l5", 13, monitor_get_reg
},
2664 { "l6", 14, monitor_get_reg
},
2665 { "l7", 15, monitor_get_reg
},
2666 { "i0", 16, monitor_get_reg
},
2667 { "i1", 17, monitor_get_reg
},
2668 { "i2", 18, monitor_get_reg
},
2669 { "i3", 19, monitor_get_reg
},
2670 { "i4", 20, monitor_get_reg
},
2671 { "i5", 21, monitor_get_reg
},
2672 { "i6", 22, monitor_get_reg
},
2673 { "i7", 23, monitor_get_reg
},
2674 { "pc", offsetof(CPUState
, pc
) },
2675 { "npc", offsetof(CPUState
, npc
) },
2676 { "y", offsetof(CPUState
, y
) },
2677 #ifndef TARGET_SPARC64
2678 { "psr", 0, &monitor_get_psr
, },
2679 { "wim", offsetof(CPUState
, wim
) },
2681 { "tbr", offsetof(CPUState
, tbr
) },
2682 { "fsr", offsetof(CPUState
, fsr
) },
2683 { "f0", offsetof(CPUState
, fpr
[0]) },
2684 { "f1", offsetof(CPUState
, fpr
[1]) },
2685 { "f2", offsetof(CPUState
, fpr
[2]) },
2686 { "f3", offsetof(CPUState
, fpr
[3]) },
2687 { "f4", offsetof(CPUState
, fpr
[4]) },
2688 { "f5", offsetof(CPUState
, fpr
[5]) },
2689 { "f6", offsetof(CPUState
, fpr
[6]) },
2690 { "f7", offsetof(CPUState
, fpr
[7]) },
2691 { "f8", offsetof(CPUState
, fpr
[8]) },
2692 { "f9", offsetof(CPUState
, fpr
[9]) },
2693 { "f10", offsetof(CPUState
, fpr
[10]) },
2694 { "f11", offsetof(CPUState
, fpr
[11]) },
2695 { "f12", offsetof(CPUState
, fpr
[12]) },
2696 { "f13", offsetof(CPUState
, fpr
[13]) },
2697 { "f14", offsetof(CPUState
, fpr
[14]) },
2698 { "f15", offsetof(CPUState
, fpr
[15]) },
2699 { "f16", offsetof(CPUState
, fpr
[16]) },
2700 { "f17", offsetof(CPUState
, fpr
[17]) },
2701 { "f18", offsetof(CPUState
, fpr
[18]) },
2702 { "f19", offsetof(CPUState
, fpr
[19]) },
2703 { "f20", offsetof(CPUState
, fpr
[20]) },
2704 { "f21", offsetof(CPUState
, fpr
[21]) },
2705 { "f22", offsetof(CPUState
, fpr
[22]) },
2706 { "f23", offsetof(CPUState
, fpr
[23]) },
2707 { "f24", offsetof(CPUState
, fpr
[24]) },
2708 { "f25", offsetof(CPUState
, fpr
[25]) },
2709 { "f26", offsetof(CPUState
, fpr
[26]) },
2710 { "f27", offsetof(CPUState
, fpr
[27]) },
2711 { "f28", offsetof(CPUState
, fpr
[28]) },
2712 { "f29", offsetof(CPUState
, fpr
[29]) },
2713 { "f30", offsetof(CPUState
, fpr
[30]) },
2714 { "f31", offsetof(CPUState
, fpr
[31]) },
2715 #ifdef TARGET_SPARC64
2716 { "f32", offsetof(CPUState
, fpr
[32]) },
2717 { "f34", offsetof(CPUState
, fpr
[34]) },
2718 { "f36", offsetof(CPUState
, fpr
[36]) },
2719 { "f38", offsetof(CPUState
, fpr
[38]) },
2720 { "f40", offsetof(CPUState
, fpr
[40]) },
2721 { "f42", offsetof(CPUState
, fpr
[42]) },
2722 { "f44", offsetof(CPUState
, fpr
[44]) },
2723 { "f46", offsetof(CPUState
, fpr
[46]) },
2724 { "f48", offsetof(CPUState
, fpr
[48]) },
2725 { "f50", offsetof(CPUState
, fpr
[50]) },
2726 { "f52", offsetof(CPUState
, fpr
[52]) },
2727 { "f54", offsetof(CPUState
, fpr
[54]) },
2728 { "f56", offsetof(CPUState
, fpr
[56]) },
2729 { "f58", offsetof(CPUState
, fpr
[58]) },
2730 { "f60", offsetof(CPUState
, fpr
[60]) },
2731 { "f62", offsetof(CPUState
, fpr
[62]) },
2732 { "asi", offsetof(CPUState
, asi
) },
2733 { "pstate", offsetof(CPUState
, pstate
) },
2734 { "cansave", offsetof(CPUState
, cansave
) },
2735 { "canrestore", offsetof(CPUState
, canrestore
) },
2736 { "otherwin", offsetof(CPUState
, otherwin
) },
2737 { "wstate", offsetof(CPUState
, wstate
) },
2738 { "cleanwin", offsetof(CPUState
, cleanwin
) },
2739 { "fprs", offsetof(CPUState
, fprs
) },
2745 static void expr_error(Monitor
*mon
, const char *msg
)
2747 monitor_printf(mon
, "%s\n", msg
);
2748 longjmp(expr_env
, 1);
2751 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2752 static int get_monitor_def(target_long
*pval
, const char *name
)
2754 const MonitorDef
*md
;
2757 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
2758 if (compare_cmd(name
, md
->name
)) {
2759 if (md
->get_value
) {
2760 *pval
= md
->get_value(md
, md
->offset
);
2762 CPUState
*env
= mon_get_cpu();
2765 ptr
= (uint8_t *)env
+ md
->offset
;
2768 *pval
= *(int32_t *)ptr
;
2771 *pval
= *(target_long
*)ptr
;
2784 static void next(void)
2788 while (qemu_isspace(*pch
))
2793 static int64_t expr_sum(Monitor
*mon
);
2795 static int64_t expr_unary(Monitor
*mon
)
2804 n
= expr_unary(mon
);
2808 n
= -expr_unary(mon
);
2812 n
= ~expr_unary(mon
);
2818 expr_error(mon
, "')' expected");
2825 expr_error(mon
, "character constant expected");
2829 expr_error(mon
, "missing terminating \' character");
2839 while ((*pch
>= 'a' && *pch
<= 'z') ||
2840 (*pch
>= 'A' && *pch
<= 'Z') ||
2841 (*pch
>= '0' && *pch
<= '9') ||
2842 *pch
== '_' || *pch
== '.') {
2843 if ((q
- buf
) < sizeof(buf
) - 1)
2847 while (qemu_isspace(*pch
))
2850 ret
= get_monitor_def(®
, buf
);
2852 expr_error(mon
, "unknown register");
2854 expr_error(mon
, "no cpu defined");
2859 expr_error(mon
, "unexpected end of expression");
2863 #if TARGET_PHYS_ADDR_BITS > 32
2864 n
= strtoull(pch
, &p
, 0);
2866 n
= strtoul(pch
, &p
, 0);
2869 expr_error(mon
, "invalid char in expression");
2872 while (qemu_isspace(*pch
))
2880 static int64_t expr_prod(Monitor
*mon
)
2885 val
= expr_unary(mon
);
2888 if (op
!= '*' && op
!= '/' && op
!= '%')
2891 val2
= expr_unary(mon
);
2900 expr_error(mon
, "division by zero");
2911 static int64_t expr_logic(Monitor
*mon
)
2916 val
= expr_prod(mon
);
2919 if (op
!= '&' && op
!= '|' && op
!= '^')
2922 val2
= expr_prod(mon
);
2939 static int64_t expr_sum(Monitor
*mon
)
2944 val
= expr_logic(mon
);
2947 if (op
!= '+' && op
!= '-')
2950 val2
= expr_logic(mon
);
2959 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
2962 if (setjmp(expr_env
)) {
2966 while (qemu_isspace(*pch
))
2968 *pval
= expr_sum(mon
);
2973 static int get_str(char *buf
, int buf_size
, const char **pp
)
2981 while (qemu_isspace(*p
))
2991 while (*p
!= '\0' && *p
!= '\"') {
3007 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3010 if ((q
- buf
) < buf_size
- 1) {
3014 if ((q
- buf
) < buf_size
- 1) {
3021 qemu_printf("unterminated string\n");
3026 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3027 if ((q
- buf
) < buf_size
- 1) {
3039 * Store the command-name in cmdname, and return a pointer to
3040 * the remaining of the command string.
3042 static const char *get_command_name(const char *cmdline
,
3043 char *cmdname
, size_t nlen
)
3046 const char *p
, *pstart
;
3049 while (qemu_isspace(*p
))
3054 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3059 memcpy(cmdname
, pstart
, len
);
3060 cmdname
[len
] = '\0';
3065 * Read key of 'type' into 'key' and return the current
3068 static char *key_get_info(const char *type
, char **key
)
3076 p
= strchr(type
, ':');
3083 str
= qemu_malloc(len
+ 1);
3084 memcpy(str
, type
, len
);
3091 static int default_fmt_format
= 'x';
3092 static int default_fmt_size
= 4;
3096 static int is_valid_option(const char *c
, const char *typestr
)
3104 typestr
= strstr(typestr
, option
);
3105 return (typestr
!= NULL
);
3108 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3110 const mon_cmd_t
*cmd
;
3112 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3113 if (compare_cmd(cmdname
, cmd
->name
)) {
3121 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3122 const char *cmdline
,
3125 const char *p
, *typestr
;
3127 const mon_cmd_t
*cmd
;
3133 monitor_printf(mon
, "command='%s'\n", cmdline
);
3136 /* extract the command name */
3137 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3141 cmd
= monitor_find_command(cmdname
);
3143 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3147 /* parse the parameters */
3148 typestr
= cmd
->args_type
;
3150 typestr
= key_get_info(typestr
, &key
);
3162 while (qemu_isspace(*p
))
3164 if (*typestr
== '?') {
3167 /* no optional string: NULL argument */
3171 ret
= get_str(buf
, sizeof(buf
), &p
);
3175 monitor_printf(mon
, "%s: filename expected\n",
3179 monitor_printf(mon
, "%s: block device name expected\n",
3183 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3188 qdict_put(qdict
, key
, qstring_from_str(buf
));
3193 int count
, format
, size
;
3195 while (qemu_isspace(*p
))
3201 if (qemu_isdigit(*p
)) {
3203 while (qemu_isdigit(*p
)) {
3204 count
= count
* 10 + (*p
- '0');
3242 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3243 monitor_printf(mon
, "invalid char in format: '%c'\n",
3248 format
= default_fmt_format
;
3249 if (format
!= 'i') {
3250 /* for 'i', not specifying a size gives -1 as size */
3252 size
= default_fmt_size
;
3253 default_fmt_size
= size
;
3255 default_fmt_format
= format
;
3258 format
= default_fmt_format
;
3259 if (format
!= 'i') {
3260 size
= default_fmt_size
;
3265 qdict_put(qdict
, "count", qint_from_int(count
));
3266 qdict_put(qdict
, "format", qint_from_int(format
));
3267 qdict_put(qdict
, "size", qint_from_int(size
));
3275 while (qemu_isspace(*p
))
3277 if (*typestr
== '?' || *typestr
== '.') {
3278 if (*typestr
== '?') {
3286 while (qemu_isspace(*p
))
3295 if (get_expr(mon
, &val
, &p
))
3297 /* Check if 'i' is greater than 32-bit */
3298 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3299 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3300 monitor_printf(mon
, "integer is for 32-bit values\n");
3303 qdict_put(qdict
, key
, qint_from_int(val
));
3308 const char *tmp
= p
;
3309 int has_option
, skip_key
= 0;
3315 while (qemu_isspace(*p
))
3321 if(!is_valid_option(p
, typestr
)) {
3323 monitor_printf(mon
, "%s: unsupported option -%c\n",
3337 qdict_put(qdict
, key
, qint_from_int(has_option
));
3342 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3348 /* check that all arguments were parsed */
3349 while (qemu_isspace(*p
))
3352 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3364 static void monitor_print_error(Monitor
*mon
)
3366 qerror_print(mon
->error
);
3367 QDECREF(mon
->error
);
3371 static void monitor_call_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
3372 const QDict
*params
)
3374 QObject
*data
= NULL
;
3376 cmd
->mhandler
.cmd_new(mon
, params
, &data
);
3378 if (monitor_ctrl_mode(mon
)) {
3379 /* Monitor Protocol */
3380 monitor_protocol_emitter(mon
, data
);
3384 cmd
->user_print(mon
, data
);
3387 qobject_decref(data
);
3390 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3393 const mon_cmd_t
*cmd
;
3395 qdict
= qdict_new();
3397 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3401 qemu_errors_to_mon(mon
);
3403 if (monitor_handler_ported(cmd
)) {
3404 monitor_call_handler(mon
, cmd
, qdict
);
3406 cmd
->mhandler
.cmd(mon
, qdict
);
3409 if (monitor_has_error(mon
))
3410 monitor_print_error(mon
);
3412 qemu_errors_to_previous();
3418 static void cmd_completion(const char *name
, const char *list
)
3420 const char *p
, *pstart
;
3429 p
= pstart
+ strlen(pstart
);
3431 if (len
> sizeof(cmd
) - 2)
3432 len
= sizeof(cmd
) - 2;
3433 memcpy(cmd
, pstart
, len
);
3435 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3436 readline_add_completion(cur_mon
->rs
, cmd
);
3444 static void file_completion(const char *input
)
3449 char file
[1024], file_prefix
[1024];
3453 p
= strrchr(input
, '/');
3456 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3457 pstrcpy(path
, sizeof(path
), ".");
3459 input_path_len
= p
- input
+ 1;
3460 memcpy(path
, input
, input_path_len
);
3461 if (input_path_len
> sizeof(path
) - 1)
3462 input_path_len
= sizeof(path
) - 1;
3463 path
[input_path_len
] = '\0';
3464 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3466 #ifdef DEBUG_COMPLETION
3467 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3468 input
, path
, file_prefix
);
3470 ffs
= opendir(path
);
3478 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
3479 memcpy(file
, input
, input_path_len
);
3480 if (input_path_len
< sizeof(file
))
3481 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
3483 /* stat the file to find out if it's a directory.
3484 * In that case add a slash to speed up typing long paths
3487 if(S_ISDIR(sb
.st_mode
))
3488 pstrcat(file
, sizeof(file
), "/");
3489 readline_add_completion(cur_mon
->rs
, file
);
3495 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
3497 const char *name
= bdrv_get_device_name(bs
);
3498 const char *input
= opaque
;
3500 if (input
[0] == '\0' ||
3501 !strncmp(name
, (char *)input
, strlen(input
))) {
3502 readline_add_completion(cur_mon
->rs
, name
);
3506 /* NOTE: this parser is an approximate form of the real command parser */
3507 static void parse_cmdline(const char *cmdline
,
3508 int *pnb_args
, char **args
)
3517 while (qemu_isspace(*p
))
3521 if (nb_args
>= MAX_ARGS
)
3523 ret
= get_str(buf
, sizeof(buf
), &p
);
3524 args
[nb_args
] = qemu_strdup(buf
);
3529 *pnb_args
= nb_args
;
3532 static const char *next_arg_type(const char *typestr
)
3534 const char *p
= strchr(typestr
, ':');
3535 return (p
!= NULL
? ++p
: typestr
);
3538 static void monitor_find_completion(const char *cmdline
)
3540 const char *cmdname
;
3541 char *args
[MAX_ARGS
];
3542 int nb_args
, i
, len
;
3543 const char *ptype
, *str
;
3544 const mon_cmd_t
*cmd
;
3547 parse_cmdline(cmdline
, &nb_args
, args
);
3548 #ifdef DEBUG_COMPLETION
3549 for(i
= 0; i
< nb_args
; i
++) {
3550 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
3554 /* if the line ends with a space, it means we want to complete the
3556 len
= strlen(cmdline
);
3557 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
3558 if (nb_args
>= MAX_ARGS
)
3560 args
[nb_args
++] = qemu_strdup("");
3563 /* command completion */
3568 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
3569 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3570 cmd_completion(cmdname
, cmd
->name
);
3573 /* find the command */
3574 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3575 if (compare_cmd(args
[0], cmd
->name
))
3580 ptype
= next_arg_type(cmd
->args_type
);
3581 for(i
= 0; i
< nb_args
- 2; i
++) {
3582 if (*ptype
!= '\0') {
3583 ptype
= next_arg_type(ptype
);
3584 while (*ptype
== '?')
3585 ptype
= next_arg_type(ptype
);
3588 str
= args
[nb_args
- 1];
3589 if (*ptype
== '-' && ptype
[1] != '\0') {
3594 /* file completion */
3595 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3596 file_completion(str
);
3599 /* block device name completion */
3600 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3601 bdrv_iterate(block_completion_it
, (void *)str
);
3604 /* XXX: more generic ? */
3605 if (!strcmp(cmd
->name
, "info")) {
3606 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3607 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
3608 cmd_completion(str
, cmd
->name
);
3610 } else if (!strcmp(cmd
->name
, "sendkey")) {
3611 char *sep
= strrchr(str
, '-');
3614 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3615 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
3616 cmd_completion(str
, key
->name
);
3618 } else if (!strcmp(cmd
->name
, "help|?")) {
3619 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3620 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3621 cmd_completion(str
, cmd
->name
);
3629 for(i
= 0; i
< nb_args
; i
++)
3633 static int monitor_can_read(void *opaque
)
3635 Monitor
*mon
= opaque
;
3637 return (mon
->suspend_cnt
== 0) ? 128 : 0;
3640 typedef struct CmdArgs
{
3647 static int check_opt(const CmdArgs
*cmd_args
, const char *name
, QDict
*args
)
3649 if (!cmd_args
->optional
) {
3650 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3654 if (cmd_args
->type
== '-') {
3655 /* handlers expect a value, they need to be changed */
3656 qdict_put(args
, name
, qint_from_int(0));
3662 static int check_arg(const CmdArgs
*cmd_args
, QDict
*args
)
3667 name
= qstring_get_str(cmd_args
->name
);
3670 return check_opt(cmd_args
, name
, args
);
3673 value
= qdict_get(args
, name
);
3675 return check_opt(cmd_args
, name
, args
);
3678 switch (cmd_args
->type
) {
3682 if (qobject_type(value
) != QTYPE_QSTRING
) {
3683 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "string");
3689 const char *keys
[] = { "count", "format", "size", NULL
};
3691 for (i
= 0; keys
[i
]; i
++) {
3692 QObject
*obj
= qdict_get(args
, keys
[i
]);
3694 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3697 if (qobject_type(obj
) != QTYPE_QINT
) {
3698 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3706 if (qobject_type(value
) != QTYPE_QINT
) {
3707 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3712 if (qobject_type(value
) != QTYPE_QINT
&&
3713 qobject_type(value
) != QTYPE_QBOOL
) {
3714 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "bool");
3717 if (qobject_type(value
) == QTYPE_QBOOL
) {
3718 /* handlers expect a QInt, they need to be changed */
3719 qdict_put(args
, name
,
3720 qint_from_int(qbool_get_int(qobject_to_qbool(value
))));
3731 static void cmd_args_init(CmdArgs
*cmd_args
)
3733 cmd_args
->name
= qstring_new();
3734 cmd_args
->type
= cmd_args
->flag
= cmd_args
->optional
= 0;
3738 * This is not trivial, we have to parse Monitor command's argument
3739 * type syntax to be able to check the arguments provided by clients.
3741 * In the near future we will be using an array for that and will be
3742 * able to drop all this parsing...
3744 static int monitor_check_qmp_args(const mon_cmd_t
*cmd
, QDict
*args
)
3750 if (cmd
->args_type
== '\0') {
3751 return (qdict_size(args
) == 0 ? 0 : -1);
3755 cmd_args_init(&cmd_args
);
3757 for (p
= cmd
->args_type
;; p
++) {
3759 cmd_args
.type
= *++p
;
3761 if (cmd_args
.type
== '-') {
3762 cmd_args
.flag
= *p
++;
3763 cmd_args
.optional
= 1;
3764 } else if (*p
== '?') {
3765 cmd_args
.optional
= 1;
3769 assert(*p
== ',' || *p
== '\0');
3770 err
= check_arg(&cmd_args
, args
);
3772 QDECREF(cmd_args
.name
);
3773 cmd_args_init(&cmd_args
);
3779 qstring_append_chr(cmd_args
.name
, *p
);
3787 QDECREF(cmd_args
.name
);
3791 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
3795 QDict
*input
, *args
;
3796 const mon_cmd_t
*cmd
;
3797 Monitor
*mon
= cur_mon
;
3798 const char *cmd_name
, *info_item
;
3801 qemu_errors_to_mon(mon
);
3803 obj
= json_parser_parse(tokens
, NULL
);
3805 // FIXME: should be triggered in json_parser_parse()
3806 qemu_error_new(QERR_JSON_PARSING
);
3808 } else if (qobject_type(obj
) != QTYPE_QDICT
) {
3809 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "object");
3810 qobject_decref(obj
);
3814 input
= qobject_to_qdict(obj
);
3816 mon
->mc
->id
= qdict_get(input
, "id");
3817 qobject_incref(mon
->mc
->id
);
3819 obj
= qdict_get(input
, "execute");
3821 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
3823 } else if (qobject_type(obj
) != QTYPE_QSTRING
) {
3824 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "string");
3828 cmd_name
= qstring_get_str(qobject_to_qstring(obj
));
3831 * XXX: We need this special case until we get info handlers
3832 * converted into 'query-' commands
3834 if (compare_cmd(cmd_name
, "info")) {
3835 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
3837 } else if (strstart(cmd_name
, "query-", &info_item
)) {
3838 cmd
= monitor_find_command("info");
3839 qdict_put_obj(input
, "arguments",
3840 qobject_from_jsonf("{ 'item': %s }", info_item
));
3842 cmd
= monitor_find_command(cmd_name
);
3844 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
3849 obj
= qdict_get(input
, "arguments");
3853 args
= qobject_to_qdict(obj
);
3859 err
= monitor_check_qmp_args(cmd
, args
);
3864 monitor_call_handler(mon
, cmd
, args
);
3870 monitor_protocol_emitter(mon
, NULL
);
3873 qemu_errors_to_previous();
3877 * monitor_control_read(): Read and handle QMP input
3879 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
3881 Monitor
*old_mon
= cur_mon
;
3885 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
3890 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
3892 Monitor
*old_mon
= cur_mon
;
3898 for (i
= 0; i
< size
; i
++)
3899 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
3901 if (size
== 0 || buf
[size
- 1] != 0)
3902 monitor_printf(cur_mon
, "corrupted command\n");
3904 handle_user_command(cur_mon
, (char *)buf
);
3910 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
3912 monitor_suspend(mon
);
3913 handle_user_command(mon
, cmdline
);
3914 monitor_resume(mon
);
3917 int monitor_suspend(Monitor
*mon
)
3925 void monitor_resume(Monitor
*mon
)
3929 if (--mon
->suspend_cnt
== 0)
3930 readline_show_prompt(mon
->rs
);
3934 * monitor_control_event(): Print QMP gretting
3936 static void monitor_control_event(void *opaque
, int event
)
3938 if (event
== CHR_EVENT_OPENED
) {
3940 Monitor
*mon
= opaque
;
3942 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
3944 data
= qobject_from_jsonf("{ 'QMP': { 'capabilities': [] } }");
3945 assert(data
!= NULL
);
3947 monitor_json_emitter(mon
, data
);
3948 qobject_decref(data
);
3952 static void monitor_event(void *opaque
, int event
)
3954 Monitor
*mon
= opaque
;
3957 case CHR_EVENT_MUX_IN
:
3959 if (mon
->reset_seen
) {
3960 readline_restart(mon
->rs
);
3961 monitor_resume(mon
);
3964 mon
->suspend_cnt
= 0;
3968 case CHR_EVENT_MUX_OUT
:
3969 if (mon
->reset_seen
) {
3970 if (mon
->suspend_cnt
== 0) {
3971 monitor_printf(mon
, "\n");
3974 monitor_suspend(mon
);
3981 case CHR_EVENT_OPENED
:
3982 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
3983 "information\n", QEMU_VERSION
);
3984 if (!mon
->mux_out
) {
3985 readline_show_prompt(mon
->rs
);
3987 mon
->reset_seen
= 1;
4001 const char *monitor_cmdline_parse(const char *cmdline
, int *flags
)
4005 if (strstart(cmdline
, "control,", &dev
)) {
4006 if (strstart(dev
, "vc", NULL
)) {
4007 fprintf(stderr
, "qemu: control mode is for low-level interaction ");
4008 fprintf(stderr
, "cannot be used with device 'vc'\n");
4011 *flags
&= ~MONITOR_USE_READLINE
;
4012 *flags
|= MONITOR_USE_CONTROL
;
4019 void monitor_init(CharDriverState
*chr
, int flags
)
4021 static int is_first_init
= 1;
4024 if (is_first_init
) {
4025 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
4029 mon
= qemu_mallocz(sizeof(*mon
));
4033 if (flags
& MONITOR_USE_READLINE
) {
4034 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4035 monitor_read_command(mon
, 0);
4038 if (monitor_ctrl_mode(mon
)) {
4039 mon
->mc
= qemu_mallocz(sizeof(MonitorControl
));
4040 /* Control mode requires special handlers */
4041 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4042 monitor_control_event
, mon
);
4044 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4045 monitor_event
, mon
);
4048 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4049 if (!cur_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4053 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4055 BlockDriverState
*bs
= opaque
;
4058 if (bdrv_set_key(bs
, password
) != 0) {
4059 monitor_printf(mon
, "invalid password\n");
4062 if (mon
->password_completion_cb
)
4063 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4065 monitor_read_command(mon
, 1);
4068 void monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4069 BlockDriverCompletionFunc
*completion_cb
,
4074 if (!bdrv_key_required(bs
)) {
4076 completion_cb(opaque
, 0);
4080 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4081 bdrv_get_encrypted_filename(bs
));
4083 mon
->password_completion_cb
= completion_cb
;
4084 mon
->password_opaque
= opaque
;
4086 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4088 if (err
&& completion_cb
)
4089 completion_cb(opaque
, err
);
4092 typedef struct QemuErrorSink QemuErrorSink
;
4093 struct QemuErrorSink
{
4102 QemuErrorSink
*previous
;
4105 static QemuErrorSink
*qemu_error_sink
;
4107 void qemu_errors_to_file(FILE *fp
)
4109 QemuErrorSink
*sink
;
4111 sink
= qemu_mallocz(sizeof(*sink
));
4112 sink
->dest
= ERR_SINK_FILE
;
4114 sink
->previous
= qemu_error_sink
;
4115 qemu_error_sink
= sink
;
4118 void qemu_errors_to_mon(Monitor
*mon
)
4120 QemuErrorSink
*sink
;
4122 sink
= qemu_mallocz(sizeof(*sink
));
4123 sink
->dest
= ERR_SINK_MONITOR
;
4125 sink
->previous
= qemu_error_sink
;
4126 qemu_error_sink
= sink
;
4129 void qemu_errors_to_previous(void)
4131 QemuErrorSink
*sink
;
4133 assert(qemu_error_sink
!= NULL
);
4134 sink
= qemu_error_sink
;
4135 qemu_error_sink
= sink
->previous
;
4139 void qemu_error(const char *fmt
, ...)
4143 assert(qemu_error_sink
!= NULL
);
4144 switch (qemu_error_sink
->dest
) {
4146 va_start(args
, fmt
);
4147 vfprintf(qemu_error_sink
->fp
, fmt
, args
);
4150 case ERR_SINK_MONITOR
:
4151 va_start(args
, fmt
);
4152 monitor_vprintf(qemu_error_sink
->mon
, fmt
, args
);
4158 void qemu_error_internal(const char *file
, int linenr
, const char *func
,
4159 const char *fmt
, ...)
4164 assert(qemu_error_sink
!= NULL
);
4167 qerror
= qerror_from_info(file
, linenr
, func
, fmt
, &va
);
4170 switch (qemu_error_sink
->dest
) {
4172 qerror_print(qerror
);
4175 case ERR_SINK_MONITOR
:
4176 assert(qemu_error_sink
->mon
->error
== NULL
);
4177 qemu_error_sink
->mon
->error
= qerror
;