4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
42 #include "audio/audio.h"
45 #include "qemu-timer.h"
46 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
61 //#define DEBUG_COMPLETION
67 * 'B' block device name
68 * 's' string (accept optional quote)
70 * 'l' target long (32 or 64 bit)
71 * '/' optional gdb-like print format (like "/10x")
73 * '?' optional type (for all types, except '/')
74 * '.' other form of optional type (for 'i' and 'l')
75 * '-' optional parameter (eg. '-f')
79 typedef struct mon_cmd_t
{
81 const char *args_type
;
84 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
86 void (*info
)(Monitor
*mon
);
87 void (*info_new
)(Monitor
*mon
, QObject
**ret_data
);
88 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
89 void (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
93 /* file descriptors passed via SCM_RIGHTS */
94 typedef struct mon_fd_t mon_fd_t
;
98 QLIST_ENTRY(mon_fd_t
) next
;
101 typedef struct MonitorControl
{
104 JSONMessageParser parser
;
108 CharDriverState
*chr
;
113 uint8_t outbuf
[1024];
118 BlockDriverCompletionFunc
*password_completion_cb
;
119 void *password_opaque
;
121 QLIST_HEAD(,mon_fd_t
) fds
;
122 QLIST_ENTRY(Monitor
) entry
;
125 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
127 static const mon_cmd_t mon_cmds
[];
128 static const mon_cmd_t info_cmds
[];
130 Monitor
*cur_mon
= NULL
;
132 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
135 /* Return true if in control mode, false otherwise */
136 static inline int monitor_ctrl_mode(const Monitor
*mon
)
138 return (mon
->flags
& MONITOR_USE_CONTROL
);
141 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
143 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
145 readline_show_prompt(mon
->rs
);
148 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
151 if (monitor_ctrl_mode(mon
)) {
152 qemu_error_new(QERR_MISSING_PARAMETER
, "password");
154 } else if (mon
->rs
) {
155 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
156 /* prompt is printed on return from the command handler */
159 monitor_printf(mon
, "terminal does not support password prompting\n");
164 void monitor_flush(Monitor
*mon
)
166 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
167 qemu_chr_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
168 mon
->outbuf_index
= 0;
172 /* flush at every end of line or if the buffer is full */
173 static void monitor_puts(Monitor
*mon
, const char *str
)
185 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
186 mon
->outbuf
[mon
->outbuf_index
++] = c
;
187 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
193 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
195 if (mon
->mc
&& !mon
->mc
->print_enabled
) {
196 qemu_error_new(QERR_UNDEFINED_ERROR
);
199 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
200 monitor_puts(mon
, buf
);
204 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
208 monitor_vprintf(mon
, fmt
, ap
);
212 void monitor_print_filename(Monitor
*mon
, const char *filename
)
216 for (i
= 0; filename
[i
]; i
++) {
217 switch (filename
[i
]) {
221 monitor_printf(mon
, "\\%c", filename
[i
]);
224 monitor_printf(mon
, "\\t");
227 monitor_printf(mon
, "\\r");
230 monitor_printf(mon
, "\\n");
233 monitor_printf(mon
, "%c", filename
[i
]);
239 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
243 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
248 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
250 static inline int monitor_handler_ported(const mon_cmd_t
*cmd
)
252 return cmd
->user_print
!= NULL
;
255 static inline int monitor_has_error(const Monitor
*mon
)
257 return mon
->error
!= NULL
;
260 static void monitor_print_qobject(Monitor
*mon
, const QObject
*data
)
262 switch (qobject_type(data
)) {
264 monitor_printf(mon
, "%s",qstring_get_str(qobject_to_qstring(data
)));
267 monitor_printf(mon
, "%" PRId64
,qint_get_int(qobject_to_qint(data
)));
270 monitor_printf(mon
, "ERROR: unsupported type: %d",
275 monitor_puts(mon
, "\n");
278 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
282 json
= qobject_to_json(data
);
283 assert(json
!= NULL
);
285 mon
->mc
->print_enabled
= 1;
286 monitor_printf(mon
, "%s\n", qstring_get_str(json
));
287 mon
->mc
->print_enabled
= 0;
292 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
298 if (!monitor_has_error(mon
)) {
299 /* success response */
301 qobject_incref(data
);
302 qdict_put_obj(qmp
, "return", data
);
304 qdict_put(qmp
, "return", qstring_from_str("OK"));
308 qdict_put(qmp
, "error", mon
->error
->error
);
309 QINCREF(mon
->error
->error
);
315 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
319 monitor_json_emitter(mon
, QOBJECT(qmp
));
323 static void timestamp_put(QDict
*qdict
)
329 err
= qemu_gettimeofday(&tv
);
333 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
334 "'microseconds': %" PRId64
" }",
335 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
338 qdict_put_obj(qdict
, "timestamp", obj
);
342 * monitor_protocol_event(): Generate a Monitor event
344 * Event-specific data can be emitted through the (optional) 'data' parameter.
346 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
349 const char *event_name
;
350 Monitor
*mon
= cur_mon
;
352 assert(event
< QEVENT_MAX
);
354 if (!monitor_ctrl_mode(mon
))
359 event_name
= "DEBUG";
361 case QEVENT_SHUTDOWN
:
362 event_name
= "SHUTDOWN";
365 event_name
= "RESET";
367 case QEVENT_POWERDOWN
:
368 event_name
= "POWERDOWN";
380 qdict_put(qmp
, "event", qstring_from_str(event_name
));
382 qdict_put_obj(qmp
, "data", data
);
384 monitor_json_emitter(mon
, QOBJECT(qmp
));
388 static int compare_cmd(const char *name
, const char *list
)
390 const char *p
, *pstart
;
398 p
= pstart
+ strlen(pstart
);
399 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
408 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
409 const char *prefix
, const char *name
)
411 const mon_cmd_t
*cmd
;
413 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
414 if (!name
|| !strcmp(name
, cmd
->name
))
415 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
416 cmd
->params
, cmd
->help
);
420 static void help_cmd(Monitor
*mon
, const char *name
)
422 if (name
&& !strcmp(name
, "info")) {
423 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
425 help_cmd_dump(mon
, mon_cmds
, "", name
);
426 if (name
&& !strcmp(name
, "log")) {
427 const CPULogItem
*item
;
428 monitor_printf(mon
, "Log items (comma separated):\n");
429 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
430 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
431 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
437 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
439 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
442 static void do_commit(Monitor
*mon
, const QDict
*qdict
)
446 const char *device
= qdict_get_str(qdict
, "device");
448 all_devices
= !strcmp(device
, "all");
449 QTAILQ_FOREACH(dinfo
, &drives
, next
) {
451 if (strcmp(bdrv_get_device_name(dinfo
->bdrv
), device
))
453 bdrv_commit(dinfo
->bdrv
);
457 static void do_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
459 const mon_cmd_t
*cmd
;
460 const char *item
= qdict_get_try_str(qdict
, "item");
463 assert(monitor_ctrl_mode(mon
) == 0);
467 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
468 if (compare_cmd(item
, cmd
->name
))
472 if (cmd
->name
== NULL
) {
473 if (monitor_ctrl_mode(mon
)) {
474 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
480 if (monitor_handler_ported(cmd
)) {
481 cmd
->mhandler
.info_new(mon
, ret_data
);
483 if (!monitor_ctrl_mode(mon
)) {
485 * User Protocol function is called here, Monitor Protocol is
486 * handled by monitor_call_handler()
489 cmd
->user_print(mon
, *ret_data
);
492 if (monitor_ctrl_mode(mon
)) {
493 /* handler not converted yet */
494 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
496 cmd
->mhandler
.info(mon
);
503 help_cmd(mon
, "info");
507 * do_info_version(): Show QEMU version
509 static void do_info_version(Monitor
*mon
, QObject
**ret_data
)
511 *ret_data
= QOBJECT(qstring_from_str(QEMU_VERSION QEMU_PKGVERSION
));
514 static void do_info_name(Monitor
*mon
)
517 monitor_printf(mon
, "%s\n", qemu_name
);
521 * do_info_commands(): List QMP available commands
523 * Return a QList of QStrings.
525 static void do_info_commands(Monitor
*mon
, QObject
**ret_data
)
528 const mon_cmd_t
*cmd
;
530 cmd_list
= qlist_new();
532 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
533 if (monitor_handler_ported(cmd
) && !compare_cmd(cmd
->name
, "info")) {
534 qlist_append(cmd_list
, qstring_from_str(cmd
->name
));
538 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
539 if (monitor_handler_ported(cmd
)) {
541 snprintf(buf
, sizeof(buf
), "query-%s", cmd
->name
);
542 qlist_append(cmd_list
, qstring_from_str(buf
));
546 *ret_data
= QOBJECT(cmd_list
);
549 #if defined(TARGET_I386)
550 static void do_info_hpet(Monitor
*mon
)
552 monitor_printf(mon
, "HPET is %s by QEMU\n",
553 (no_hpet
) ? "disabled" : "enabled");
557 static void do_info_uuid(Monitor
*mon
)
559 monitor_printf(mon
, UUID_FMT
"\n", qemu_uuid
[0], qemu_uuid
[1],
560 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
561 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
562 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
563 qemu_uuid
[14], qemu_uuid
[15]);
566 /* get the current CPU defined by the user */
567 static int mon_set_cpu(int cpu_index
)
571 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
572 if (env
->cpu_index
== cpu_index
) {
573 cur_mon
->mon_cpu
= env
;
580 static CPUState
*mon_get_cpu(void)
582 if (!cur_mon
->mon_cpu
) {
585 cpu_synchronize_state(cur_mon
->mon_cpu
);
586 return cur_mon
->mon_cpu
;
589 static void do_info_registers(Monitor
*mon
)
596 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
599 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
604 static void print_cpu_iter(QObject
*obj
, void *opaque
)
608 Monitor
*mon
= opaque
;
610 assert(qobject_type(obj
) == QTYPE_QDICT
);
611 cpu
= qobject_to_qdict(obj
);
613 if (strcmp(qdict_get_str(cpu
, "current"), "yes") == 0)
616 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
618 #if defined(TARGET_I386)
619 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
620 (target_ulong
) qdict_get_int(cpu
, "pc"));
621 #elif defined(TARGET_PPC)
622 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
623 (target_long
) qdict_get_int(cpu
, "nip"));
624 #elif defined(TARGET_SPARC)
625 monitor_printf(mon
, "pc=0x " TARGET_FMT_lx
,
626 (target_long
) qdict_get_int(cpu
, "pc"));
627 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
628 (target_long
) qdict_get_int(cpu
, "npc"));
629 #elif defined(TARGET_MIPS)
630 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
631 (target_long
) qdict_get_int(cpu
, "PC"));
634 if (strcmp(qdict_get_str(cpu
, "halted"), "yes") == 0)
635 monitor_printf(mon
, " (halted)");
637 monitor_printf(mon
, "\n");
640 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
644 assert(qobject_type(data
) == QTYPE_QLIST
);
645 cpu_list
= qobject_to_qlist(data
);
646 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
650 * do_info_cpus(): Show CPU information
652 * Return a QList with a QDict for each CPU.
656 * [ { "CPU": 0, "current": "yes", "pc": 0x..., "halted": "no" },
657 * { "CPU": 1, "current": "no", "pc": 0x..., "halted": "yes" } ]
659 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
664 cpu_list
= qlist_new();
666 /* just to set the default cpu if not already done */
669 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
671 QDict
*cpu
= qdict_new();
673 cpu_synchronize_state(env
);
675 qdict_put(cpu
, "CPU", qint_from_int(env
->cpu_index
));
676 answer
= (env
== mon
->mon_cpu
) ? "yes" : "no";
677 qdict_put(cpu
, "current", qstring_from_str(answer
));
679 #if defined(TARGET_I386)
680 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
681 #elif defined(TARGET_PPC)
682 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
683 #elif defined(TARGET_SPARC)
684 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
685 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
686 #elif defined(TARGET_MIPS)
687 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
689 answer
= env
->halted
? "yes" : "no";
690 qdict_put(cpu
, "halted", qstring_from_str(answer
));
692 qlist_append(cpu_list
, cpu
);
695 *ret_data
= QOBJECT(cpu_list
);
698 static void do_cpu_set(Monitor
*mon
, const QDict
*qdict
)
700 int index
= qdict_get_int(qdict
, "index");
701 if (mon_set_cpu(index
) < 0)
702 monitor_printf(mon
, "Invalid CPU index\n");
705 static void do_info_jit(Monitor
*mon
)
707 dump_exec_info((FILE *)mon
, monitor_fprintf
);
710 static void do_info_history(Monitor
*mon
)
719 str
= readline_get_history(mon
->rs
, i
);
722 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
727 #if defined(TARGET_PPC)
728 /* XXX: not implemented in other targets */
729 static void do_info_cpu_stats(Monitor
*mon
)
734 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
739 * do_quit(): Quit QEMU execution
741 static void do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
746 static int eject_device(Monitor
*mon
, BlockDriverState
*bs
, int force
)
748 if (bdrv_is_inserted(bs
)) {
750 if (!bdrv_is_removable(bs
)) {
751 monitor_printf(mon
, "device is not removable\n");
754 if (bdrv_is_locked(bs
)) {
755 monitor_printf(mon
, "device is locked\n");
764 static void do_eject(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
766 BlockDriverState
*bs
;
767 int force
= qdict_get_int(qdict
, "force");
768 const char *filename
= qdict_get_str(qdict
, "filename");
770 bs
= bdrv_find(filename
);
772 monitor_printf(mon
, "device not found\n");
775 eject_device(mon
, bs
, force
);
778 static void do_block_set_passwd(Monitor
*mon
, const QDict
*qdict
,
781 BlockDriverState
*bs
;
783 bs
= bdrv_find(qdict_get_str(qdict
, "device"));
785 qemu_error_new(QERR_DEVICE_NOT_FOUND
, qdict_get_str(qdict
, "device"));
789 if (bdrv_set_key(bs
, qdict_get_str(qdict
, "password")) < 0) {
790 qemu_error_new(QERR_INVALID_PASSWORD
);
794 static void do_change_block(Monitor
*mon
, const char *device
,
795 const char *filename
, const char *fmt
)
797 BlockDriverState
*bs
;
798 BlockDriver
*drv
= NULL
;
800 bs
= bdrv_find(device
);
802 monitor_printf(mon
, "device not found\n");
806 drv
= bdrv_find_whitelisted_format(fmt
);
808 monitor_printf(mon
, "invalid format %s\n", fmt
);
812 if (eject_device(mon
, bs
, 0) < 0)
814 bdrv_open2(bs
, filename
, 0, drv
);
815 monitor_read_bdrv_key_start(mon
, bs
, NULL
, NULL
);
818 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
821 if (vnc_display_password(NULL
, password
) < 0)
822 monitor_printf(mon
, "could not set VNC server password\n");
824 monitor_read_command(mon
, 1);
827 static void do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
829 if (strcmp(target
, "passwd") == 0 ||
830 strcmp(target
, "password") == 0) {
833 strncpy(password
, arg
, sizeof(password
));
834 password
[sizeof(password
) - 1] = '\0';
835 change_vnc_password_cb(mon
, password
, NULL
);
837 monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
840 if (vnc_display_open(NULL
, target
) < 0)
841 monitor_printf(mon
, "could not start VNC server on %s\n", target
);
845 static void do_change(Monitor
*mon
, const QDict
*qdict
)
847 const char *device
= qdict_get_str(qdict
, "device");
848 const char *target
= qdict_get_str(qdict
, "target");
849 const char *arg
= qdict_get_try_str(qdict
, "arg");
850 if (strcmp(device
, "vnc") == 0) {
851 do_change_vnc(mon
, target
, arg
);
853 do_change_block(mon
, device
, target
, arg
);
857 static void do_screen_dump(Monitor
*mon
, const QDict
*qdict
)
859 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
862 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
864 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
867 static void do_log(Monitor
*mon
, const QDict
*qdict
)
870 const char *items
= qdict_get_str(qdict
, "items");
872 if (!strcmp(items
, "none")) {
875 mask
= cpu_str_to_log_mask(items
);
877 help_cmd(mon
, "log");
884 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
886 const char *option
= qdict_get_try_str(qdict
, "option");
887 if (!option
|| !strcmp(option
, "on")) {
889 } else if (!strcmp(option
, "off")) {
892 monitor_printf(mon
, "unexpected option %s\n", option
);
897 * do_stop(): Stop VM execution
899 static void do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
901 vm_stop(EXCP_INTERRUPT
);
904 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
906 struct bdrv_iterate_context
{
912 * do_cont(): Resume emulation.
914 static void do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
916 struct bdrv_iterate_context context
= { mon
, 0 };
918 bdrv_iterate(encrypted_bdrv_it
, &context
);
919 /* only resume the vm if all keys are set and valid */
924 static void bdrv_key_cb(void *opaque
, int err
)
926 Monitor
*mon
= opaque
;
928 /* another key was set successfully, retry to continue */
930 do_cont(mon
, NULL
, NULL
);
933 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
935 struct bdrv_iterate_context
*context
= opaque
;
937 if (!context
->err
&& bdrv_key_required(bs
)) {
938 context
->err
= -EBUSY
;
939 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
944 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
946 const char *device
= qdict_get_try_str(qdict
, "device");
948 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
949 if (gdbserver_start(device
) < 0) {
950 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
952 } else if (strcmp(device
, "none") == 0) {
953 monitor_printf(mon
, "Disabled gdbserver\n");
955 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
960 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
962 const char *action
= qdict_get_str(qdict
, "action");
963 if (select_watchdog_action(action
) == -1) {
964 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
968 static void monitor_printc(Monitor
*mon
, int c
)
970 monitor_printf(mon
, "'");
973 monitor_printf(mon
, "\\'");
976 monitor_printf(mon
, "\\\\");
979 monitor_printf(mon
, "\\n");
982 monitor_printf(mon
, "\\r");
985 if (c
>= 32 && c
<= 126) {
986 monitor_printf(mon
, "%c", c
);
988 monitor_printf(mon
, "\\x%02x", c
);
992 monitor_printf(mon
, "'");
995 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
996 target_phys_addr_t addr
, int is_physical
)
999 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
1003 if (format
== 'i') {
1006 env
= mon_get_cpu();
1007 if (!env
&& !is_physical
)
1012 } else if (wsize
== 4) {
1015 /* as default we use the current CS size */
1018 #ifdef TARGET_X86_64
1019 if ((env
->efer
& MSR_EFER_LMA
) &&
1020 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1024 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1029 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1033 len
= wsize
* count
;
1038 nb_per_line
= line_size
/ wsize
;
1043 max_digits
= (wsize
* 8 + 2) / 3;
1047 max_digits
= (wsize
* 8) / 4;
1051 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1060 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1062 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1067 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1069 env
= mon_get_cpu();
1072 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1073 monitor_printf(mon
, " Cannot access memory\n");
1082 v
= ldub_raw(buf
+ i
);
1085 v
= lduw_raw(buf
+ i
);
1088 v
= (uint32_t)ldl_raw(buf
+ i
);
1091 v
= ldq_raw(buf
+ i
);
1094 monitor_printf(mon
, " ");
1097 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1100 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1103 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1106 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1109 monitor_printc(mon
, v
);
1114 monitor_printf(mon
, "\n");
1120 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1122 int count
= qdict_get_int(qdict
, "count");
1123 int format
= qdict_get_int(qdict
, "format");
1124 int size
= qdict_get_int(qdict
, "size");
1125 target_long addr
= qdict_get_int(qdict
, "addr");
1127 memory_dump(mon
, count
, format
, size
, addr
, 0);
1130 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1132 int count
= qdict_get_int(qdict
, "count");
1133 int format
= qdict_get_int(qdict
, "format");
1134 int size
= qdict_get_int(qdict
, "size");
1135 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1137 memory_dump(mon
, count
, format
, size
, addr
, 1);
1140 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1142 int format
= qdict_get_int(qdict
, "format");
1143 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1145 #if TARGET_PHYS_ADDR_BITS == 32
1148 monitor_printf(mon
, "%#o", val
);
1151 monitor_printf(mon
, "%#x", val
);
1154 monitor_printf(mon
, "%u", val
);
1158 monitor_printf(mon
, "%d", val
);
1161 monitor_printc(mon
, val
);
1167 monitor_printf(mon
, "%#" PRIo64
, val
);
1170 monitor_printf(mon
, "%#" PRIx64
, val
);
1173 monitor_printf(mon
, "%" PRIu64
, val
);
1177 monitor_printf(mon
, "%" PRId64
, val
);
1180 monitor_printc(mon
, val
);
1184 monitor_printf(mon
, "\n");
1187 static void do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1190 uint32_t size
= qdict_get_int(qdict
, "size");
1191 const char *filename
= qdict_get_str(qdict
, "filename");
1192 target_long addr
= qdict_get_int(qdict
, "val");
1197 env
= mon_get_cpu();
1201 f
= fopen(filename
, "wb");
1203 monitor_printf(mon
, "could not open '%s'\n", filename
);
1210 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1211 fwrite(buf
, 1, l
, f
);
1218 static void do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1224 uint32_t size
= qdict_get_int(qdict
, "size");
1225 const char *filename
= qdict_get_str(qdict
, "filename");
1226 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1228 f
= fopen(filename
, "wb");
1230 monitor_printf(mon
, "could not open '%s'\n", filename
);
1237 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1238 fwrite(buf
, 1, l
, f
);
1246 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1251 uint32_t start
= qdict_get_int(qdict
, "start");
1252 uint32_t size
= qdict_get_int(qdict
, "size");
1255 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1256 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1257 /* BSD sum algorithm ('sum' Unix command) */
1258 sum
= (sum
>> 1) | (sum
<< 15);
1261 monitor_printf(mon
, "%05d\n", sum
);
1269 static const KeyDef key_defs
[] = {
1271 { 0x36, "shift_r" },
1276 { 0xe4, "altgr_r" },
1296 { 0x0e, "backspace" },
1333 { 0x37, "asterisk" },
1336 { 0x3a, "caps_lock" },
1347 { 0x45, "num_lock" },
1348 { 0x46, "scroll_lock" },
1350 { 0xb5, "kp_divide" },
1351 { 0x37, "kp_multiply" },
1352 { 0x4a, "kp_subtract" },
1354 { 0x9c, "kp_enter" },
1355 { 0x53, "kp_decimal" },
1388 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1403 { 0xfe, "compose" },
1408 static int get_keycode(const char *key
)
1414 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1415 if (!strcmp(key
, p
->name
))
1418 if (strstart(key
, "0x", NULL
)) {
1419 ret
= strtoul(key
, &endp
, 0);
1420 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1426 #define MAX_KEYCODES 16
1427 static uint8_t keycodes
[MAX_KEYCODES
];
1428 static int nb_pending_keycodes
;
1429 static QEMUTimer
*key_timer
;
1431 static void release_keys(void *opaque
)
1435 while (nb_pending_keycodes
> 0) {
1436 nb_pending_keycodes
--;
1437 keycode
= keycodes
[nb_pending_keycodes
];
1439 kbd_put_keycode(0xe0);
1440 kbd_put_keycode(keycode
| 0x80);
1444 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1446 char keyname_buf
[16];
1448 int keyname_len
, keycode
, i
;
1449 const char *string
= qdict_get_str(qdict
, "string");
1450 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1451 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1453 if (nb_pending_keycodes
> 0) {
1454 qemu_del_timer(key_timer
);
1461 separator
= strchr(string
, '-');
1462 keyname_len
= separator
? separator
- string
: strlen(string
);
1463 if (keyname_len
> 0) {
1464 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1465 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1466 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1469 if (i
== MAX_KEYCODES
) {
1470 monitor_printf(mon
, "too many keys\n");
1473 keyname_buf
[keyname_len
] = 0;
1474 keycode
= get_keycode(keyname_buf
);
1476 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1479 keycodes
[i
++] = keycode
;
1483 string
= separator
+ 1;
1485 nb_pending_keycodes
= i
;
1486 /* key down events */
1487 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1488 keycode
= keycodes
[i
];
1490 kbd_put_keycode(0xe0);
1491 kbd_put_keycode(keycode
& 0x7f);
1493 /* delayed key up events */
1494 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1495 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1498 static int mouse_button_state
;
1500 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1503 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1504 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1505 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1506 dx
= strtol(dx_str
, NULL
, 0);
1507 dy
= strtol(dy_str
, NULL
, 0);
1510 dz
= strtol(dz_str
, NULL
, 0);
1511 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1514 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1516 int button_state
= qdict_get_int(qdict
, "button_state");
1517 mouse_button_state
= button_state
;
1518 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1521 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1523 int size
= qdict_get_int(qdict
, "size");
1524 int addr
= qdict_get_int(qdict
, "addr");
1525 int has_index
= qdict_haskey(qdict
, "index");
1530 int index
= qdict_get_int(qdict
, "index");
1531 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1539 val
= cpu_inb(addr
);
1543 val
= cpu_inw(addr
);
1547 val
= cpu_inl(addr
);
1551 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1552 suffix
, addr
, size
* 2, val
);
1555 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1557 int size
= qdict_get_int(qdict
, "size");
1558 int addr
= qdict_get_int(qdict
, "addr");
1559 int val
= qdict_get_int(qdict
, "val");
1561 addr
&= IOPORTS_MASK
;
1566 cpu_outb(addr
, val
);
1569 cpu_outw(addr
, val
);
1572 cpu_outl(addr
, val
);
1577 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1580 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1582 res
= qemu_boot_set(bootdevice
);
1584 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1585 } else if (res
> 0) {
1586 monitor_printf(mon
, "setting boot device list failed\n");
1588 monitor_printf(mon
, "no function defined to set boot device list for "
1589 "this architecture\n");
1594 * do_system_reset(): Issue a machine reset
1596 static void do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1599 qemu_system_reset_request();
1603 * do_system_powerdown(): Issue a machine powerdown
1605 static void do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1608 qemu_system_powerdown_request();
1611 #if defined(TARGET_I386)
1612 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1614 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1617 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1618 pte
& PG_PSE_MASK
? 'P' : '-',
1619 pte
& PG_DIRTY_MASK
? 'D' : '-',
1620 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1621 pte
& PG_PCD_MASK
? 'C' : '-',
1622 pte
& PG_PWT_MASK
? 'T' : '-',
1623 pte
& PG_USER_MASK
? 'U' : '-',
1624 pte
& PG_RW_MASK
? 'W' : '-');
1627 static void tlb_info(Monitor
*mon
)
1631 uint32_t pgd
, pde
, pte
;
1633 env
= mon_get_cpu();
1637 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1638 monitor_printf(mon
, "PG disabled\n");
1641 pgd
= env
->cr
[3] & ~0xfff;
1642 for(l1
= 0; l1
< 1024; l1
++) {
1643 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1644 pde
= le32_to_cpu(pde
);
1645 if (pde
& PG_PRESENT_MASK
) {
1646 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1647 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1649 for(l2
= 0; l2
< 1024; l2
++) {
1650 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1651 (uint8_t *)&pte
, 4);
1652 pte
= le32_to_cpu(pte
);
1653 if (pte
& PG_PRESENT_MASK
) {
1654 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1664 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1665 uint32_t end
, int prot
)
1668 prot1
= *plast_prot
;
1669 if (prot
!= prot1
) {
1670 if (*pstart
!= -1) {
1671 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1672 *pstart
, end
, end
- *pstart
,
1673 prot1
& PG_USER_MASK
? 'u' : '-',
1675 prot1
& PG_RW_MASK
? 'w' : '-');
1685 static void mem_info(Monitor
*mon
)
1688 int l1
, l2
, prot
, last_prot
;
1689 uint32_t pgd
, pde
, pte
, start
, end
;
1691 env
= mon_get_cpu();
1695 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1696 monitor_printf(mon
, "PG disabled\n");
1699 pgd
= env
->cr
[3] & ~0xfff;
1702 for(l1
= 0; l1
< 1024; l1
++) {
1703 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1704 pde
= le32_to_cpu(pde
);
1706 if (pde
& PG_PRESENT_MASK
) {
1707 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1708 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1709 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1711 for(l2
= 0; l2
< 1024; l2
++) {
1712 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1713 (uint8_t *)&pte
, 4);
1714 pte
= le32_to_cpu(pte
);
1715 end
= (l1
<< 22) + (l2
<< 12);
1716 if (pte
& PG_PRESENT_MASK
) {
1717 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1721 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1726 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1732 #if defined(TARGET_SH4)
1734 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1736 monitor_printf(mon
, " tlb%i:\t"
1737 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1738 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1739 "dirty=%hhu writethrough=%hhu\n",
1741 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1742 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1746 static void tlb_info(Monitor
*mon
)
1748 CPUState
*env
= mon_get_cpu();
1751 monitor_printf (mon
, "ITLB:\n");
1752 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1753 print_tlb (mon
, i
, &env
->itlb
[i
]);
1754 monitor_printf (mon
, "UTLB:\n");
1755 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1756 print_tlb (mon
, i
, &env
->utlb
[i
]);
1761 static void do_info_kvm(Monitor
*mon
)
1764 monitor_printf(mon
, "kvm support: ");
1766 monitor_printf(mon
, "enabled\n");
1768 monitor_printf(mon
, "disabled\n");
1770 monitor_printf(mon
, "kvm support: not compiled\n");
1774 static void do_info_numa(Monitor
*mon
)
1779 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1780 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1781 monitor_printf(mon
, "node %d cpus:", i
);
1782 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1783 if (env
->numa_node
== i
) {
1784 monitor_printf(mon
, " %d", env
->cpu_index
);
1787 monitor_printf(mon
, "\n");
1788 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1793 #ifdef CONFIG_PROFILER
1798 static void do_info_profile(Monitor
*mon
)
1804 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1805 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1806 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1807 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1812 static void do_info_profile(Monitor
*mon
)
1814 monitor_printf(mon
, "Internal profiler not compiled\n");
1818 /* Capture support */
1819 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1821 static void do_info_capture(Monitor
*mon
)
1826 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1827 monitor_printf(mon
, "[%d]: ", i
);
1828 s
->ops
.info (s
->opaque
);
1833 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1836 int n
= qdict_get_int(qdict
, "n");
1839 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1841 s
->ops
.destroy (s
->opaque
);
1842 QLIST_REMOVE (s
, entries
);
1849 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1851 const char *path
= qdict_get_str(qdict
, "path");
1852 int has_freq
= qdict_haskey(qdict
, "freq");
1853 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1854 int has_bits
= qdict_haskey(qdict
, "bits");
1855 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1856 int has_channels
= qdict_haskey(qdict
, "nchannels");
1857 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1860 s
= qemu_mallocz (sizeof (*s
));
1862 freq
= has_freq
? freq
: 44100;
1863 bits
= has_bits
? bits
: 16;
1864 nchannels
= has_channels
? nchannels
: 2;
1866 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1867 monitor_printf(mon
, "Faied to add wave capture\n");
1870 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1874 #if defined(TARGET_I386)
1875 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
1878 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
1880 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
1881 if (env
->cpu_index
== cpu_index
) {
1882 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
1888 static void do_info_status(Monitor
*mon
)
1892 monitor_printf(mon
, "VM status: running (single step mode)\n");
1894 monitor_printf(mon
, "VM status: running\n");
1897 monitor_printf(mon
, "VM status: paused\n");
1901 * do_balloon(): Request VM to change its memory allocation
1903 static void do_balloon(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1905 int value
= qdict_get_int(qdict
, "value");
1906 ram_addr_t target
= value
;
1907 qemu_balloon(target
<< 20);
1910 static void monitor_print_balloon(Monitor
*mon
, const QObject
*data
)
1912 monitor_printf(mon
, "balloon: actual=%d\n",
1913 (int)qint_get_int(qobject_to_qint(data
)));
1917 * do_info_balloon(): Balloon information
1919 static void do_info_balloon(Monitor
*mon
, QObject
**ret_data
)
1923 actual
= qemu_balloon_status();
1924 if (kvm_enabled() && !kvm_has_sync_mmu())
1925 qemu_error_new(QERR_KVM_MISSING_CAP
, "synchronous MMU", "balloon");
1926 else if (actual
== 0)
1927 qemu_error_new(QERR_DEVICE_NOT_ACTIVE
, "balloon");
1929 *ret_data
= QOBJECT(qint_from_int((int)(actual
>> 20)));
1932 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1934 qemu_acl
*acl
= qemu_acl_find(name
);
1937 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1942 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1944 const char *aclname
= qdict_get_str(qdict
, "aclname");
1945 qemu_acl
*acl
= find_acl(mon
, aclname
);
1946 qemu_acl_entry
*entry
;
1950 monitor_printf(mon
, "policy: %s\n",
1951 acl
->defaultDeny
? "deny" : "allow");
1952 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1954 monitor_printf(mon
, "%d: %s %s\n", i
,
1955 entry
->deny
? "deny" : "allow", entry
->match
);
1960 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1962 const char *aclname
= qdict_get_str(qdict
, "aclname");
1963 qemu_acl
*acl
= find_acl(mon
, aclname
);
1966 qemu_acl_reset(acl
);
1967 monitor_printf(mon
, "acl: removed all rules\n");
1971 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1973 const char *aclname
= qdict_get_str(qdict
, "aclname");
1974 const char *policy
= qdict_get_str(qdict
, "policy");
1975 qemu_acl
*acl
= find_acl(mon
, aclname
);
1978 if (strcmp(policy
, "allow") == 0) {
1979 acl
->defaultDeny
= 0;
1980 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1981 } else if (strcmp(policy
, "deny") == 0) {
1982 acl
->defaultDeny
= 1;
1983 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1985 monitor_printf(mon
, "acl: unknown policy '%s', "
1986 "expected 'deny' or 'allow'\n", policy
);
1991 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
1993 const char *aclname
= qdict_get_str(qdict
, "aclname");
1994 const char *match
= qdict_get_str(qdict
, "match");
1995 const char *policy
= qdict_get_str(qdict
, "policy");
1996 int has_index
= qdict_haskey(qdict
, "index");
1997 int index
= qdict_get_try_int(qdict
, "index", -1);
1998 qemu_acl
*acl
= find_acl(mon
, aclname
);
2002 if (strcmp(policy
, "allow") == 0) {
2004 } else if (strcmp(policy
, "deny") == 0) {
2007 monitor_printf(mon
, "acl: unknown policy '%s', "
2008 "expected 'deny' or 'allow'\n", policy
);
2012 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2014 ret
= qemu_acl_append(acl
, deny
, match
);
2016 monitor_printf(mon
, "acl: unable to add acl entry\n");
2018 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2022 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2024 const char *aclname
= qdict_get_str(qdict
, "aclname");
2025 const char *match
= qdict_get_str(qdict
, "match");
2026 qemu_acl
*acl
= find_acl(mon
, aclname
);
2030 ret
= qemu_acl_remove(acl
, match
);
2032 monitor_printf(mon
, "acl: no matching acl entry\n");
2034 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2038 #if defined(TARGET_I386)
2039 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2042 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2043 int bank
= qdict_get_int(qdict
, "bank");
2044 uint64_t status
= qdict_get_int(qdict
, "status");
2045 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2046 uint64_t addr
= qdict_get_int(qdict
, "addr");
2047 uint64_t misc
= qdict_get_int(qdict
, "misc");
2049 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
)
2050 if (cenv
->cpu_index
== cpu_index
&& cenv
->mcg_cap
) {
2051 cpu_inject_x86_mce(cenv
, bank
, status
, mcg_status
, addr
, misc
);
2057 static void do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2059 const char *fdname
= qdict_get_str(qdict
, "fdname");
2063 fd
= qemu_chr_get_msgfd(mon
->chr
);
2065 monitor_printf(mon
, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
2069 if (qemu_isdigit(fdname
[0])) {
2070 monitor_printf(mon
, "getfd: monitor names may not begin with a number\n");
2076 monitor_printf(mon
, "Failed to dup() file descriptor: %s\n",
2081 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2082 if (strcmp(monfd
->name
, fdname
) != 0) {
2091 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
2092 monfd
->name
= qemu_strdup(fdname
);
2095 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2098 static void do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2100 const char *fdname
= qdict_get_str(qdict
, "fdname");
2103 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2104 if (strcmp(monfd
->name
, fdname
) != 0) {
2108 QLIST_REMOVE(monfd
, next
);
2110 qemu_free(monfd
->name
);
2115 monitor_printf(mon
, "Failed to find file descriptor named %s\n",
2119 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2121 int saved_vm_running
= vm_running
;
2122 const char *name
= qdict_get_str(qdict
, "name");
2126 if (load_vmstate(mon
, name
) >= 0 && saved_vm_running
)
2130 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2134 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2137 if (strcmp(monfd
->name
, fdname
) != 0) {
2143 /* caller takes ownership of fd */
2144 QLIST_REMOVE(monfd
, next
);
2145 qemu_free(monfd
->name
);
2154 static const mon_cmd_t mon_cmds
[] = {
2155 #include "qemu-monitor.h"
2159 /* Please update qemu-monitor.hx when adding or changing commands */
2160 static const mon_cmd_t info_cmds
[] = {
2165 .help
= "show the version of QEMU",
2166 .user_print
= monitor_print_qobject
,
2167 .mhandler
.info_new
= do_info_version
,
2173 .help
= "list QMP available commands",
2174 .user_print
= monitor_user_noop
,
2175 .mhandler
.info_new
= do_info_commands
,
2181 .help
= "show the network state",
2182 .mhandler
.info
= do_info_network
,
2188 .help
= "show the character devices",
2189 .mhandler
.info
= qemu_chr_info
,
2195 .help
= "show the block devices",
2196 .mhandler
.info
= bdrv_info
,
2199 .name
= "blockstats",
2202 .help
= "show block device statistics",
2203 .mhandler
.info
= bdrv_info_stats
,
2206 .name
= "registers",
2209 .help
= "show the cpu registers",
2210 .mhandler
.info
= do_info_registers
,
2216 .help
= "show infos for each CPU",
2217 .user_print
= monitor_print_cpus
,
2218 .mhandler
.info_new
= do_info_cpus
,
2224 .help
= "show the command line history",
2225 .mhandler
.info
= do_info_history
,
2231 .help
= "show the interrupts statistics (if available)",
2232 .mhandler
.info
= irq_info
,
2238 .help
= "show i8259 (PIC) state",
2239 .mhandler
.info
= pic_info
,
2245 .help
= "show PCI info",
2246 .mhandler
.info
= pci_info
,
2248 #if defined(TARGET_I386) || defined(TARGET_SH4)
2253 .help
= "show virtual to physical memory mappings",
2254 .mhandler
.info
= tlb_info
,
2257 #if defined(TARGET_I386)
2262 .help
= "show the active virtual memory mappings",
2263 .mhandler
.info
= mem_info
,
2269 .help
= "show state of HPET",
2270 .mhandler
.info
= do_info_hpet
,
2277 .help
= "show dynamic compiler info",
2278 .mhandler
.info
= do_info_jit
,
2284 .help
= "show KVM information",
2285 .mhandler
.info
= do_info_kvm
,
2291 .help
= "show NUMA information",
2292 .mhandler
.info
= do_info_numa
,
2298 .help
= "show guest USB devices",
2299 .mhandler
.info
= usb_info
,
2305 .help
= "show host USB devices",
2306 .mhandler
.info
= usb_host_info
,
2312 .help
= "show profiling information",
2313 .mhandler
.info
= do_info_profile
,
2319 .help
= "show capture information",
2320 .mhandler
.info
= do_info_capture
,
2323 .name
= "snapshots",
2326 .help
= "show the currently saved VM snapshots",
2327 .mhandler
.info
= do_info_snapshots
,
2333 .help
= "show the current VM status (running|paused)",
2334 .mhandler
.info
= do_info_status
,
2340 .help
= "show guest PCMCIA status",
2341 .mhandler
.info
= pcmcia_info
,
2347 .help
= "show which guest mouse is receiving events",
2348 .mhandler
.info
= do_info_mice
,
2354 .help
= "show the vnc server status",
2355 .mhandler
.info
= do_info_vnc
,
2361 .help
= "show the current VM name",
2362 .mhandler
.info
= do_info_name
,
2368 .help
= "show the current VM UUID",
2369 .mhandler
.info
= do_info_uuid
,
2371 #if defined(TARGET_PPC)
2376 .help
= "show CPU statistics",
2377 .mhandler
.info
= do_info_cpu_stats
,
2380 #if defined(CONFIG_SLIRP)
2385 .help
= "show user network stack connection states",
2386 .mhandler
.info
= do_info_usernet
,
2393 .help
= "show migration status",
2394 .mhandler
.info
= do_info_migrate
,
2400 .help
= "show balloon information",
2401 .user_print
= monitor_print_balloon
,
2402 .mhandler
.info_new
= do_info_balloon
,
2408 .help
= "show device tree",
2409 .mhandler
.info
= do_info_qtree
,
2415 .help
= "show qdev device model list",
2416 .mhandler
.info
= do_info_qdm
,
2422 .help
= "show roms",
2423 .mhandler
.info
= do_info_roms
,
2430 /*******************************************************************/
2432 static const char *pch
;
2433 static jmp_buf expr_env
;
2438 typedef struct MonitorDef
{
2441 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2445 #if defined(TARGET_I386)
2446 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2448 CPUState
*env
= mon_get_cpu();
2451 return env
->eip
+ env
->segs
[R_CS
].base
;
2455 #if defined(TARGET_PPC)
2456 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2458 CPUState
*env
= mon_get_cpu();
2466 for (i
= 0; i
< 8; i
++)
2467 u
|= env
->crf
[i
] << (32 - (4 * i
));
2472 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2474 CPUState
*env
= mon_get_cpu();
2480 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2482 CPUState
*env
= mon_get_cpu();
2488 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2490 CPUState
*env
= mon_get_cpu();
2493 return cpu_ppc_load_decr(env
);
2496 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2498 CPUState
*env
= mon_get_cpu();
2501 return cpu_ppc_load_tbu(env
);
2504 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2506 CPUState
*env
= mon_get_cpu();
2509 return cpu_ppc_load_tbl(env
);
2513 #if defined(TARGET_SPARC)
2514 #ifndef TARGET_SPARC64
2515 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2517 CPUState
*env
= mon_get_cpu();
2520 return GET_PSR(env
);
2524 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2526 CPUState
*env
= mon_get_cpu();
2529 return env
->regwptr
[val
];
2533 static const MonitorDef monitor_defs
[] = {
2536 #define SEG(name, seg) \
2537 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2538 { name ".base", offsetof(CPUState, segs[seg].base) },\
2539 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2541 { "eax", offsetof(CPUState
, regs
[0]) },
2542 { "ecx", offsetof(CPUState
, regs
[1]) },
2543 { "edx", offsetof(CPUState
, regs
[2]) },
2544 { "ebx", offsetof(CPUState
, regs
[3]) },
2545 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2546 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2547 { "esi", offsetof(CPUState
, regs
[6]) },
2548 { "edi", offsetof(CPUState
, regs
[7]) },
2549 #ifdef TARGET_X86_64
2550 { "r8", offsetof(CPUState
, regs
[8]) },
2551 { "r9", offsetof(CPUState
, regs
[9]) },
2552 { "r10", offsetof(CPUState
, regs
[10]) },
2553 { "r11", offsetof(CPUState
, regs
[11]) },
2554 { "r12", offsetof(CPUState
, regs
[12]) },
2555 { "r13", offsetof(CPUState
, regs
[13]) },
2556 { "r14", offsetof(CPUState
, regs
[14]) },
2557 { "r15", offsetof(CPUState
, regs
[15]) },
2559 { "eflags", offsetof(CPUState
, eflags
) },
2560 { "eip", offsetof(CPUState
, eip
) },
2567 { "pc", 0, monitor_get_pc
, },
2568 #elif defined(TARGET_PPC)
2569 /* General purpose registers */
2570 { "r0", offsetof(CPUState
, gpr
[0]) },
2571 { "r1", offsetof(CPUState
, gpr
[1]) },
2572 { "r2", offsetof(CPUState
, gpr
[2]) },
2573 { "r3", offsetof(CPUState
, gpr
[3]) },
2574 { "r4", offsetof(CPUState
, gpr
[4]) },
2575 { "r5", offsetof(CPUState
, gpr
[5]) },
2576 { "r6", offsetof(CPUState
, gpr
[6]) },
2577 { "r7", offsetof(CPUState
, gpr
[7]) },
2578 { "r8", offsetof(CPUState
, gpr
[8]) },
2579 { "r9", offsetof(CPUState
, gpr
[9]) },
2580 { "r10", offsetof(CPUState
, gpr
[10]) },
2581 { "r11", offsetof(CPUState
, gpr
[11]) },
2582 { "r12", offsetof(CPUState
, gpr
[12]) },
2583 { "r13", offsetof(CPUState
, gpr
[13]) },
2584 { "r14", offsetof(CPUState
, gpr
[14]) },
2585 { "r15", offsetof(CPUState
, gpr
[15]) },
2586 { "r16", offsetof(CPUState
, gpr
[16]) },
2587 { "r17", offsetof(CPUState
, gpr
[17]) },
2588 { "r18", offsetof(CPUState
, gpr
[18]) },
2589 { "r19", offsetof(CPUState
, gpr
[19]) },
2590 { "r20", offsetof(CPUState
, gpr
[20]) },
2591 { "r21", offsetof(CPUState
, gpr
[21]) },
2592 { "r22", offsetof(CPUState
, gpr
[22]) },
2593 { "r23", offsetof(CPUState
, gpr
[23]) },
2594 { "r24", offsetof(CPUState
, gpr
[24]) },
2595 { "r25", offsetof(CPUState
, gpr
[25]) },
2596 { "r26", offsetof(CPUState
, gpr
[26]) },
2597 { "r27", offsetof(CPUState
, gpr
[27]) },
2598 { "r28", offsetof(CPUState
, gpr
[28]) },
2599 { "r29", offsetof(CPUState
, gpr
[29]) },
2600 { "r30", offsetof(CPUState
, gpr
[30]) },
2601 { "r31", offsetof(CPUState
, gpr
[31]) },
2602 /* Floating point registers */
2603 { "f0", offsetof(CPUState
, fpr
[0]) },
2604 { "f1", offsetof(CPUState
, fpr
[1]) },
2605 { "f2", offsetof(CPUState
, fpr
[2]) },
2606 { "f3", offsetof(CPUState
, fpr
[3]) },
2607 { "f4", offsetof(CPUState
, fpr
[4]) },
2608 { "f5", offsetof(CPUState
, fpr
[5]) },
2609 { "f6", offsetof(CPUState
, fpr
[6]) },
2610 { "f7", offsetof(CPUState
, fpr
[7]) },
2611 { "f8", offsetof(CPUState
, fpr
[8]) },
2612 { "f9", offsetof(CPUState
, fpr
[9]) },
2613 { "f10", offsetof(CPUState
, fpr
[10]) },
2614 { "f11", offsetof(CPUState
, fpr
[11]) },
2615 { "f12", offsetof(CPUState
, fpr
[12]) },
2616 { "f13", offsetof(CPUState
, fpr
[13]) },
2617 { "f14", offsetof(CPUState
, fpr
[14]) },
2618 { "f15", offsetof(CPUState
, fpr
[15]) },
2619 { "f16", offsetof(CPUState
, fpr
[16]) },
2620 { "f17", offsetof(CPUState
, fpr
[17]) },
2621 { "f18", offsetof(CPUState
, fpr
[18]) },
2622 { "f19", offsetof(CPUState
, fpr
[19]) },
2623 { "f20", offsetof(CPUState
, fpr
[20]) },
2624 { "f21", offsetof(CPUState
, fpr
[21]) },
2625 { "f22", offsetof(CPUState
, fpr
[22]) },
2626 { "f23", offsetof(CPUState
, fpr
[23]) },
2627 { "f24", offsetof(CPUState
, fpr
[24]) },
2628 { "f25", offsetof(CPUState
, fpr
[25]) },
2629 { "f26", offsetof(CPUState
, fpr
[26]) },
2630 { "f27", offsetof(CPUState
, fpr
[27]) },
2631 { "f28", offsetof(CPUState
, fpr
[28]) },
2632 { "f29", offsetof(CPUState
, fpr
[29]) },
2633 { "f30", offsetof(CPUState
, fpr
[30]) },
2634 { "f31", offsetof(CPUState
, fpr
[31]) },
2635 { "fpscr", offsetof(CPUState
, fpscr
) },
2636 /* Next instruction pointer */
2637 { "nip|pc", offsetof(CPUState
, nip
) },
2638 { "lr", offsetof(CPUState
, lr
) },
2639 { "ctr", offsetof(CPUState
, ctr
) },
2640 { "decr", 0, &monitor_get_decr
, },
2641 { "ccr", 0, &monitor_get_ccr
, },
2642 /* Machine state register */
2643 { "msr", 0, &monitor_get_msr
, },
2644 { "xer", 0, &monitor_get_xer
, },
2645 { "tbu", 0, &monitor_get_tbu
, },
2646 { "tbl", 0, &monitor_get_tbl
, },
2647 #if defined(TARGET_PPC64)
2648 /* Address space register */
2649 { "asr", offsetof(CPUState
, asr
) },
2651 /* Segment registers */
2652 { "sdr1", offsetof(CPUState
, sdr1
) },
2653 { "sr0", offsetof(CPUState
, sr
[0]) },
2654 { "sr1", offsetof(CPUState
, sr
[1]) },
2655 { "sr2", offsetof(CPUState
, sr
[2]) },
2656 { "sr3", offsetof(CPUState
, sr
[3]) },
2657 { "sr4", offsetof(CPUState
, sr
[4]) },
2658 { "sr5", offsetof(CPUState
, sr
[5]) },
2659 { "sr6", offsetof(CPUState
, sr
[6]) },
2660 { "sr7", offsetof(CPUState
, sr
[7]) },
2661 { "sr8", offsetof(CPUState
, sr
[8]) },
2662 { "sr9", offsetof(CPUState
, sr
[9]) },
2663 { "sr10", offsetof(CPUState
, sr
[10]) },
2664 { "sr11", offsetof(CPUState
, sr
[11]) },
2665 { "sr12", offsetof(CPUState
, sr
[12]) },
2666 { "sr13", offsetof(CPUState
, sr
[13]) },
2667 { "sr14", offsetof(CPUState
, sr
[14]) },
2668 { "sr15", offsetof(CPUState
, sr
[15]) },
2669 /* Too lazy to put BATs and SPRs ... */
2670 #elif defined(TARGET_SPARC)
2671 { "g0", offsetof(CPUState
, gregs
[0]) },
2672 { "g1", offsetof(CPUState
, gregs
[1]) },
2673 { "g2", offsetof(CPUState
, gregs
[2]) },
2674 { "g3", offsetof(CPUState
, gregs
[3]) },
2675 { "g4", offsetof(CPUState
, gregs
[4]) },
2676 { "g5", offsetof(CPUState
, gregs
[5]) },
2677 { "g6", offsetof(CPUState
, gregs
[6]) },
2678 { "g7", offsetof(CPUState
, gregs
[7]) },
2679 { "o0", 0, monitor_get_reg
},
2680 { "o1", 1, monitor_get_reg
},
2681 { "o2", 2, monitor_get_reg
},
2682 { "o3", 3, monitor_get_reg
},
2683 { "o4", 4, monitor_get_reg
},
2684 { "o5", 5, monitor_get_reg
},
2685 { "o6", 6, monitor_get_reg
},
2686 { "o7", 7, monitor_get_reg
},
2687 { "l0", 8, monitor_get_reg
},
2688 { "l1", 9, monitor_get_reg
},
2689 { "l2", 10, monitor_get_reg
},
2690 { "l3", 11, monitor_get_reg
},
2691 { "l4", 12, monitor_get_reg
},
2692 { "l5", 13, monitor_get_reg
},
2693 { "l6", 14, monitor_get_reg
},
2694 { "l7", 15, monitor_get_reg
},
2695 { "i0", 16, monitor_get_reg
},
2696 { "i1", 17, monitor_get_reg
},
2697 { "i2", 18, monitor_get_reg
},
2698 { "i3", 19, monitor_get_reg
},
2699 { "i4", 20, monitor_get_reg
},
2700 { "i5", 21, monitor_get_reg
},
2701 { "i6", 22, monitor_get_reg
},
2702 { "i7", 23, monitor_get_reg
},
2703 { "pc", offsetof(CPUState
, pc
) },
2704 { "npc", offsetof(CPUState
, npc
) },
2705 { "y", offsetof(CPUState
, y
) },
2706 #ifndef TARGET_SPARC64
2707 { "psr", 0, &monitor_get_psr
, },
2708 { "wim", offsetof(CPUState
, wim
) },
2710 { "tbr", offsetof(CPUState
, tbr
) },
2711 { "fsr", offsetof(CPUState
, fsr
) },
2712 { "f0", offsetof(CPUState
, fpr
[0]) },
2713 { "f1", offsetof(CPUState
, fpr
[1]) },
2714 { "f2", offsetof(CPUState
, fpr
[2]) },
2715 { "f3", offsetof(CPUState
, fpr
[3]) },
2716 { "f4", offsetof(CPUState
, fpr
[4]) },
2717 { "f5", offsetof(CPUState
, fpr
[5]) },
2718 { "f6", offsetof(CPUState
, fpr
[6]) },
2719 { "f7", offsetof(CPUState
, fpr
[7]) },
2720 { "f8", offsetof(CPUState
, fpr
[8]) },
2721 { "f9", offsetof(CPUState
, fpr
[9]) },
2722 { "f10", offsetof(CPUState
, fpr
[10]) },
2723 { "f11", offsetof(CPUState
, fpr
[11]) },
2724 { "f12", offsetof(CPUState
, fpr
[12]) },
2725 { "f13", offsetof(CPUState
, fpr
[13]) },
2726 { "f14", offsetof(CPUState
, fpr
[14]) },
2727 { "f15", offsetof(CPUState
, fpr
[15]) },
2728 { "f16", offsetof(CPUState
, fpr
[16]) },
2729 { "f17", offsetof(CPUState
, fpr
[17]) },
2730 { "f18", offsetof(CPUState
, fpr
[18]) },
2731 { "f19", offsetof(CPUState
, fpr
[19]) },
2732 { "f20", offsetof(CPUState
, fpr
[20]) },
2733 { "f21", offsetof(CPUState
, fpr
[21]) },
2734 { "f22", offsetof(CPUState
, fpr
[22]) },
2735 { "f23", offsetof(CPUState
, fpr
[23]) },
2736 { "f24", offsetof(CPUState
, fpr
[24]) },
2737 { "f25", offsetof(CPUState
, fpr
[25]) },
2738 { "f26", offsetof(CPUState
, fpr
[26]) },
2739 { "f27", offsetof(CPUState
, fpr
[27]) },
2740 { "f28", offsetof(CPUState
, fpr
[28]) },
2741 { "f29", offsetof(CPUState
, fpr
[29]) },
2742 { "f30", offsetof(CPUState
, fpr
[30]) },
2743 { "f31", offsetof(CPUState
, fpr
[31]) },
2744 #ifdef TARGET_SPARC64
2745 { "f32", offsetof(CPUState
, fpr
[32]) },
2746 { "f34", offsetof(CPUState
, fpr
[34]) },
2747 { "f36", offsetof(CPUState
, fpr
[36]) },
2748 { "f38", offsetof(CPUState
, fpr
[38]) },
2749 { "f40", offsetof(CPUState
, fpr
[40]) },
2750 { "f42", offsetof(CPUState
, fpr
[42]) },
2751 { "f44", offsetof(CPUState
, fpr
[44]) },
2752 { "f46", offsetof(CPUState
, fpr
[46]) },
2753 { "f48", offsetof(CPUState
, fpr
[48]) },
2754 { "f50", offsetof(CPUState
, fpr
[50]) },
2755 { "f52", offsetof(CPUState
, fpr
[52]) },
2756 { "f54", offsetof(CPUState
, fpr
[54]) },
2757 { "f56", offsetof(CPUState
, fpr
[56]) },
2758 { "f58", offsetof(CPUState
, fpr
[58]) },
2759 { "f60", offsetof(CPUState
, fpr
[60]) },
2760 { "f62", offsetof(CPUState
, fpr
[62]) },
2761 { "asi", offsetof(CPUState
, asi
) },
2762 { "pstate", offsetof(CPUState
, pstate
) },
2763 { "cansave", offsetof(CPUState
, cansave
) },
2764 { "canrestore", offsetof(CPUState
, canrestore
) },
2765 { "otherwin", offsetof(CPUState
, otherwin
) },
2766 { "wstate", offsetof(CPUState
, wstate
) },
2767 { "cleanwin", offsetof(CPUState
, cleanwin
) },
2768 { "fprs", offsetof(CPUState
, fprs
) },
2774 static void expr_error(Monitor
*mon
, const char *msg
)
2776 monitor_printf(mon
, "%s\n", msg
);
2777 longjmp(expr_env
, 1);
2780 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2781 static int get_monitor_def(target_long
*pval
, const char *name
)
2783 const MonitorDef
*md
;
2786 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
2787 if (compare_cmd(name
, md
->name
)) {
2788 if (md
->get_value
) {
2789 *pval
= md
->get_value(md
, md
->offset
);
2791 CPUState
*env
= mon_get_cpu();
2794 ptr
= (uint8_t *)env
+ md
->offset
;
2797 *pval
= *(int32_t *)ptr
;
2800 *pval
= *(target_long
*)ptr
;
2813 static void next(void)
2817 while (qemu_isspace(*pch
))
2822 static int64_t expr_sum(Monitor
*mon
);
2824 static int64_t expr_unary(Monitor
*mon
)
2833 n
= expr_unary(mon
);
2837 n
= -expr_unary(mon
);
2841 n
= ~expr_unary(mon
);
2847 expr_error(mon
, "')' expected");
2854 expr_error(mon
, "character constant expected");
2858 expr_error(mon
, "missing terminating \' character");
2868 while ((*pch
>= 'a' && *pch
<= 'z') ||
2869 (*pch
>= 'A' && *pch
<= 'Z') ||
2870 (*pch
>= '0' && *pch
<= '9') ||
2871 *pch
== '_' || *pch
== '.') {
2872 if ((q
- buf
) < sizeof(buf
) - 1)
2876 while (qemu_isspace(*pch
))
2879 ret
= get_monitor_def(®
, buf
);
2881 expr_error(mon
, "unknown register");
2883 expr_error(mon
, "no cpu defined");
2888 expr_error(mon
, "unexpected end of expression");
2892 #if TARGET_PHYS_ADDR_BITS > 32
2893 n
= strtoull(pch
, &p
, 0);
2895 n
= strtoul(pch
, &p
, 0);
2898 expr_error(mon
, "invalid char in expression");
2901 while (qemu_isspace(*pch
))
2909 static int64_t expr_prod(Monitor
*mon
)
2914 val
= expr_unary(mon
);
2917 if (op
!= '*' && op
!= '/' && op
!= '%')
2920 val2
= expr_unary(mon
);
2929 expr_error(mon
, "division by zero");
2940 static int64_t expr_logic(Monitor
*mon
)
2945 val
= expr_prod(mon
);
2948 if (op
!= '&' && op
!= '|' && op
!= '^')
2951 val2
= expr_prod(mon
);
2968 static int64_t expr_sum(Monitor
*mon
)
2973 val
= expr_logic(mon
);
2976 if (op
!= '+' && op
!= '-')
2979 val2
= expr_logic(mon
);
2988 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
2991 if (setjmp(expr_env
)) {
2995 while (qemu_isspace(*pch
))
2997 *pval
= expr_sum(mon
);
3002 static int get_str(char *buf
, int buf_size
, const char **pp
)
3010 while (qemu_isspace(*p
))
3020 while (*p
!= '\0' && *p
!= '\"') {
3036 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3039 if ((q
- buf
) < buf_size
- 1) {
3043 if ((q
- buf
) < buf_size
- 1) {
3050 qemu_printf("unterminated string\n");
3055 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3056 if ((q
- buf
) < buf_size
- 1) {
3068 * Store the command-name in cmdname, and return a pointer to
3069 * the remaining of the command string.
3071 static const char *get_command_name(const char *cmdline
,
3072 char *cmdname
, size_t nlen
)
3075 const char *p
, *pstart
;
3078 while (qemu_isspace(*p
))
3083 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3088 memcpy(cmdname
, pstart
, len
);
3089 cmdname
[len
] = '\0';
3094 * Read key of 'type' into 'key' and return the current
3097 static char *key_get_info(const char *type
, char **key
)
3105 p
= strchr(type
, ':');
3112 str
= qemu_malloc(len
+ 1);
3113 memcpy(str
, type
, len
);
3120 static int default_fmt_format
= 'x';
3121 static int default_fmt_size
= 4;
3125 static int is_valid_option(const char *c
, const char *typestr
)
3133 typestr
= strstr(typestr
, option
);
3134 return (typestr
!= NULL
);
3137 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3139 const mon_cmd_t
*cmd
;
3141 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3142 if (compare_cmd(cmdname
, cmd
->name
)) {
3150 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3151 const char *cmdline
,
3154 const char *p
, *typestr
;
3156 const mon_cmd_t
*cmd
;
3162 monitor_printf(mon
, "command='%s'\n", cmdline
);
3165 /* extract the command name */
3166 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3170 cmd
= monitor_find_command(cmdname
);
3172 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3176 /* parse the parameters */
3177 typestr
= cmd
->args_type
;
3179 typestr
= key_get_info(typestr
, &key
);
3191 while (qemu_isspace(*p
))
3193 if (*typestr
== '?') {
3196 /* no optional string: NULL argument */
3200 ret
= get_str(buf
, sizeof(buf
), &p
);
3204 monitor_printf(mon
, "%s: filename expected\n",
3208 monitor_printf(mon
, "%s: block device name expected\n",
3212 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3217 qdict_put(qdict
, key
, qstring_from_str(buf
));
3222 int count
, format
, size
;
3224 while (qemu_isspace(*p
))
3230 if (qemu_isdigit(*p
)) {
3232 while (qemu_isdigit(*p
)) {
3233 count
= count
* 10 + (*p
- '0');
3271 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3272 monitor_printf(mon
, "invalid char in format: '%c'\n",
3277 format
= default_fmt_format
;
3278 if (format
!= 'i') {
3279 /* for 'i', not specifying a size gives -1 as size */
3281 size
= default_fmt_size
;
3282 default_fmt_size
= size
;
3284 default_fmt_format
= format
;
3287 format
= default_fmt_format
;
3288 if (format
!= 'i') {
3289 size
= default_fmt_size
;
3294 qdict_put(qdict
, "count", qint_from_int(count
));
3295 qdict_put(qdict
, "format", qint_from_int(format
));
3296 qdict_put(qdict
, "size", qint_from_int(size
));
3304 while (qemu_isspace(*p
))
3306 if (*typestr
== '?' || *typestr
== '.') {
3307 if (*typestr
== '?') {
3315 while (qemu_isspace(*p
))
3324 if (get_expr(mon
, &val
, &p
))
3326 /* Check if 'i' is greater than 32-bit */
3327 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3328 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3329 monitor_printf(mon
, "integer is for 32-bit values\n");
3332 qdict_put(qdict
, key
, qint_from_int(val
));
3337 const char *tmp
= p
;
3338 int has_option
, skip_key
= 0;
3344 while (qemu_isspace(*p
))
3350 if(!is_valid_option(p
, typestr
)) {
3352 monitor_printf(mon
, "%s: unsupported option -%c\n",
3366 qdict_put(qdict
, key
, qint_from_int(has_option
));
3371 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3377 /* check that all arguments were parsed */
3378 while (qemu_isspace(*p
))
3381 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3393 static void monitor_print_error(Monitor
*mon
)
3395 qerror_print(mon
->error
);
3396 QDECREF(mon
->error
);
3400 static void monitor_call_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
3401 const QDict
*params
)
3403 QObject
*data
= NULL
;
3405 cmd
->mhandler
.cmd_new(mon
, params
, &data
);
3407 if (monitor_ctrl_mode(mon
)) {
3408 /* Monitor Protocol */
3409 monitor_protocol_emitter(mon
, data
);
3413 cmd
->user_print(mon
, data
);
3416 qobject_decref(data
);
3419 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3422 const mon_cmd_t
*cmd
;
3424 qdict
= qdict_new();
3426 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3430 qemu_errors_to_mon(mon
);
3432 if (monitor_handler_ported(cmd
)) {
3433 monitor_call_handler(mon
, cmd
, qdict
);
3435 cmd
->mhandler
.cmd(mon
, qdict
);
3438 if (monitor_has_error(mon
))
3439 monitor_print_error(mon
);
3441 qemu_errors_to_previous();
3447 static void cmd_completion(const char *name
, const char *list
)
3449 const char *p
, *pstart
;
3458 p
= pstart
+ strlen(pstart
);
3460 if (len
> sizeof(cmd
) - 2)
3461 len
= sizeof(cmd
) - 2;
3462 memcpy(cmd
, pstart
, len
);
3464 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3465 readline_add_completion(cur_mon
->rs
, cmd
);
3473 static void file_completion(const char *input
)
3478 char file
[1024], file_prefix
[1024];
3482 p
= strrchr(input
, '/');
3485 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3486 pstrcpy(path
, sizeof(path
), ".");
3488 input_path_len
= p
- input
+ 1;
3489 memcpy(path
, input
, input_path_len
);
3490 if (input_path_len
> sizeof(path
) - 1)
3491 input_path_len
= sizeof(path
) - 1;
3492 path
[input_path_len
] = '\0';
3493 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3495 #ifdef DEBUG_COMPLETION
3496 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3497 input
, path
, file_prefix
);
3499 ffs
= opendir(path
);
3507 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
3508 memcpy(file
, input
, input_path_len
);
3509 if (input_path_len
< sizeof(file
))
3510 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
3512 /* stat the file to find out if it's a directory.
3513 * In that case add a slash to speed up typing long paths
3516 if(S_ISDIR(sb
.st_mode
))
3517 pstrcat(file
, sizeof(file
), "/");
3518 readline_add_completion(cur_mon
->rs
, file
);
3524 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
3526 const char *name
= bdrv_get_device_name(bs
);
3527 const char *input
= opaque
;
3529 if (input
[0] == '\0' ||
3530 !strncmp(name
, (char *)input
, strlen(input
))) {
3531 readline_add_completion(cur_mon
->rs
, name
);
3535 /* NOTE: this parser is an approximate form of the real command parser */
3536 static void parse_cmdline(const char *cmdline
,
3537 int *pnb_args
, char **args
)
3546 while (qemu_isspace(*p
))
3550 if (nb_args
>= MAX_ARGS
)
3552 ret
= get_str(buf
, sizeof(buf
), &p
);
3553 args
[nb_args
] = qemu_strdup(buf
);
3558 *pnb_args
= nb_args
;
3561 static const char *next_arg_type(const char *typestr
)
3563 const char *p
= strchr(typestr
, ':');
3564 return (p
!= NULL
? ++p
: typestr
);
3567 static void monitor_find_completion(const char *cmdline
)
3569 const char *cmdname
;
3570 char *args
[MAX_ARGS
];
3571 int nb_args
, i
, len
;
3572 const char *ptype
, *str
;
3573 const mon_cmd_t
*cmd
;
3576 parse_cmdline(cmdline
, &nb_args
, args
);
3577 #ifdef DEBUG_COMPLETION
3578 for(i
= 0; i
< nb_args
; i
++) {
3579 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
3583 /* if the line ends with a space, it means we want to complete the
3585 len
= strlen(cmdline
);
3586 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
3587 if (nb_args
>= MAX_ARGS
)
3589 args
[nb_args
++] = qemu_strdup("");
3592 /* command completion */
3597 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
3598 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3599 cmd_completion(cmdname
, cmd
->name
);
3602 /* find the command */
3603 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3604 if (compare_cmd(args
[0], cmd
->name
))
3609 ptype
= next_arg_type(cmd
->args_type
);
3610 for(i
= 0; i
< nb_args
- 2; i
++) {
3611 if (*ptype
!= '\0') {
3612 ptype
= next_arg_type(ptype
);
3613 while (*ptype
== '?')
3614 ptype
= next_arg_type(ptype
);
3617 str
= args
[nb_args
- 1];
3618 if (*ptype
== '-' && ptype
[1] != '\0') {
3623 /* file completion */
3624 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3625 file_completion(str
);
3628 /* block device name completion */
3629 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3630 bdrv_iterate(block_completion_it
, (void *)str
);
3633 /* XXX: more generic ? */
3634 if (!strcmp(cmd
->name
, "info")) {
3635 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3636 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
3637 cmd_completion(str
, cmd
->name
);
3639 } else if (!strcmp(cmd
->name
, "sendkey")) {
3640 char *sep
= strrchr(str
, '-');
3643 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3644 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
3645 cmd_completion(str
, key
->name
);
3647 } else if (!strcmp(cmd
->name
, "help|?")) {
3648 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3649 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3650 cmd_completion(str
, cmd
->name
);
3658 for(i
= 0; i
< nb_args
; i
++)
3662 static int monitor_can_read(void *opaque
)
3664 Monitor
*mon
= opaque
;
3666 return (mon
->suspend_cnt
== 0) ? 128 : 0;
3669 typedef struct CmdArgs
{
3676 static int check_opt(const CmdArgs
*cmd_args
, const char *name
, QDict
*args
)
3678 if (!cmd_args
->optional
) {
3679 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3683 if (cmd_args
->type
== '-') {
3684 /* handlers expect a value, they need to be changed */
3685 qdict_put(args
, name
, qint_from_int(0));
3691 static int check_arg(const CmdArgs
*cmd_args
, QDict
*args
)
3696 name
= qstring_get_str(cmd_args
->name
);
3699 return check_opt(cmd_args
, name
, args
);
3702 value
= qdict_get(args
, name
);
3704 return check_opt(cmd_args
, name
, args
);
3707 switch (cmd_args
->type
) {
3711 if (qobject_type(value
) != QTYPE_QSTRING
) {
3712 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "string");
3718 const char *keys
[] = { "count", "format", "size", NULL
};
3720 for (i
= 0; keys
[i
]; i
++) {
3721 QObject
*obj
= qdict_get(args
, keys
[i
]);
3723 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3726 if (qobject_type(obj
) != QTYPE_QINT
) {
3727 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3735 if (qobject_type(value
) != QTYPE_QINT
) {
3736 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3741 if (qobject_type(value
) != QTYPE_QINT
&&
3742 qobject_type(value
) != QTYPE_QBOOL
) {
3743 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "bool");
3746 if (qobject_type(value
) == QTYPE_QBOOL
) {
3747 /* handlers expect a QInt, they need to be changed */
3748 qdict_put(args
, name
,
3749 qint_from_int(qbool_get_int(qobject_to_qbool(value
))));
3760 static void cmd_args_init(CmdArgs
*cmd_args
)
3762 cmd_args
->name
= qstring_new();
3763 cmd_args
->type
= cmd_args
->flag
= cmd_args
->optional
= 0;
3767 * This is not trivial, we have to parse Monitor command's argument
3768 * type syntax to be able to check the arguments provided by clients.
3770 * In the near future we will be using an array for that and will be
3771 * able to drop all this parsing...
3773 static int monitor_check_qmp_args(const mon_cmd_t
*cmd
, QDict
*args
)
3779 if (cmd
->args_type
== NULL
) {
3780 return (qdict_size(args
) == 0 ? 0 : -1);
3784 cmd_args_init(&cmd_args
);
3786 for (p
= cmd
->args_type
;; p
++) {
3788 cmd_args
.type
= *++p
;
3790 if (cmd_args
.type
== '-') {
3791 cmd_args
.flag
= *p
++;
3792 cmd_args
.optional
= 1;
3793 } else if (*p
== '?') {
3794 cmd_args
.optional
= 1;
3798 assert(*p
== ',' || *p
== '\0');
3799 err
= check_arg(&cmd_args
, args
);
3801 QDECREF(cmd_args
.name
);
3802 cmd_args_init(&cmd_args
);
3808 qstring_append_chr(cmd_args
.name
, *p
);
3816 QDECREF(cmd_args
.name
);
3820 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
3824 QDict
*input
, *args
;
3825 const mon_cmd_t
*cmd
;
3826 Monitor
*mon
= cur_mon
;
3827 const char *cmd_name
, *info_item
;
3830 qemu_errors_to_mon(mon
);
3832 obj
= json_parser_parse(tokens
, NULL
);
3834 // FIXME: should be triggered in json_parser_parse()
3835 qemu_error_new(QERR_JSON_PARSING
);
3837 } else if (qobject_type(obj
) != QTYPE_QDICT
) {
3838 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "object");
3839 qobject_decref(obj
);
3843 input
= qobject_to_qdict(obj
);
3845 mon
->mc
->id
= qdict_get(input
, "id");
3846 qobject_incref(mon
->mc
->id
);
3848 obj
= qdict_get(input
, "execute");
3850 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
3852 } else if (qobject_type(obj
) != QTYPE_QSTRING
) {
3853 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "string");
3857 cmd_name
= qstring_get_str(qobject_to_qstring(obj
));
3860 * XXX: We need this special case until we get info handlers
3861 * converted into 'query-' commands
3863 if (compare_cmd(cmd_name
, "info")) {
3864 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
3866 } else if (strstart(cmd_name
, "query-", &info_item
)) {
3867 cmd
= monitor_find_command("info");
3868 qdict_put_obj(input
, "arguments",
3869 qobject_from_jsonf("{ 'item': %s }", info_item
));
3871 cmd
= monitor_find_command(cmd_name
);
3873 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
3878 obj
= qdict_get(input
, "arguments");
3882 args
= qobject_to_qdict(obj
);
3888 err
= monitor_check_qmp_args(cmd
, args
);
3893 monitor_call_handler(mon
, cmd
, args
);
3899 monitor_protocol_emitter(mon
, NULL
);
3902 qemu_errors_to_previous();
3906 * monitor_control_read(): Read and handle QMP input
3908 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
3910 Monitor
*old_mon
= cur_mon
;
3914 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
3919 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
3921 Monitor
*old_mon
= cur_mon
;
3927 for (i
= 0; i
< size
; i
++)
3928 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
3930 if (size
== 0 || buf
[size
- 1] != 0)
3931 monitor_printf(cur_mon
, "corrupted command\n");
3933 handle_user_command(cur_mon
, (char *)buf
);
3939 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
3941 monitor_suspend(mon
);
3942 handle_user_command(mon
, cmdline
);
3943 monitor_resume(mon
);
3946 int monitor_suspend(Monitor
*mon
)
3954 void monitor_resume(Monitor
*mon
)
3958 if (--mon
->suspend_cnt
== 0)
3959 readline_show_prompt(mon
->rs
);
3963 * monitor_control_event(): Print QMP gretting
3965 static void monitor_control_event(void *opaque
, int event
)
3967 if (event
== CHR_EVENT_OPENED
) {
3969 Monitor
*mon
= opaque
;
3971 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
3973 data
= qobject_from_jsonf("{ 'QMP': { 'capabilities': [] } }");
3974 assert(data
!= NULL
);
3976 monitor_json_emitter(mon
, data
);
3977 qobject_decref(data
);
3981 static void monitor_event(void *opaque
, int event
)
3983 Monitor
*mon
= opaque
;
3986 case CHR_EVENT_MUX_IN
:
3988 if (mon
->reset_seen
) {
3989 readline_restart(mon
->rs
);
3990 monitor_resume(mon
);
3993 mon
->suspend_cnt
= 0;
3997 case CHR_EVENT_MUX_OUT
:
3998 if (mon
->reset_seen
) {
3999 if (mon
->suspend_cnt
== 0) {
4000 monitor_printf(mon
, "\n");
4003 monitor_suspend(mon
);
4010 case CHR_EVENT_OPENED
:
4011 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4012 "information\n", QEMU_VERSION
);
4013 if (!mon
->mux_out
) {
4014 readline_show_prompt(mon
->rs
);
4016 mon
->reset_seen
= 1;
4030 const char *monitor_cmdline_parse(const char *cmdline
, int *flags
)
4034 if (strstart(cmdline
, "control,", &dev
)) {
4035 if (strstart(dev
, "vc", NULL
)) {
4036 fprintf(stderr
, "qemu: control mode is for low-level interaction ");
4037 fprintf(stderr
, "cannot be used with device 'vc'\n");
4040 *flags
&= ~MONITOR_USE_READLINE
;
4041 *flags
|= MONITOR_USE_CONTROL
;
4048 void monitor_init(CharDriverState
*chr
, int flags
)
4050 static int is_first_init
= 1;
4053 if (is_first_init
) {
4054 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
4058 mon
= qemu_mallocz(sizeof(*mon
));
4062 if (flags
& MONITOR_USE_READLINE
) {
4063 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4064 monitor_read_command(mon
, 0);
4067 if (monitor_ctrl_mode(mon
)) {
4068 mon
->mc
= qemu_mallocz(sizeof(MonitorControl
));
4069 /* Control mode requires special handlers */
4070 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4071 monitor_control_event
, mon
);
4073 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4074 monitor_event
, mon
);
4077 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4078 if (!cur_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4082 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4084 BlockDriverState
*bs
= opaque
;
4087 if (bdrv_set_key(bs
, password
) != 0) {
4088 monitor_printf(mon
, "invalid password\n");
4091 if (mon
->password_completion_cb
)
4092 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4094 monitor_read_command(mon
, 1);
4097 void monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4098 BlockDriverCompletionFunc
*completion_cb
,
4103 if (!bdrv_key_required(bs
)) {
4105 completion_cb(opaque
, 0);
4109 if (monitor_ctrl_mode(mon
)) {
4110 qemu_error_new(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
4114 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4115 bdrv_get_encrypted_filename(bs
));
4117 mon
->password_completion_cb
= completion_cb
;
4118 mon
->password_opaque
= opaque
;
4120 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4122 if (err
&& completion_cb
)
4123 completion_cb(opaque
, err
);
4126 typedef struct QemuErrorSink QemuErrorSink
;
4127 struct QemuErrorSink
{
4136 QemuErrorSink
*previous
;
4139 static QemuErrorSink
*qemu_error_sink
;
4141 void qemu_errors_to_file(FILE *fp
)
4143 QemuErrorSink
*sink
;
4145 sink
= qemu_mallocz(sizeof(*sink
));
4146 sink
->dest
= ERR_SINK_FILE
;
4148 sink
->previous
= qemu_error_sink
;
4149 qemu_error_sink
= sink
;
4152 void qemu_errors_to_mon(Monitor
*mon
)
4154 QemuErrorSink
*sink
;
4156 sink
= qemu_mallocz(sizeof(*sink
));
4157 sink
->dest
= ERR_SINK_MONITOR
;
4159 sink
->previous
= qemu_error_sink
;
4160 qemu_error_sink
= sink
;
4163 void qemu_errors_to_previous(void)
4165 QemuErrorSink
*sink
;
4167 assert(qemu_error_sink
!= NULL
);
4168 sink
= qemu_error_sink
;
4169 qemu_error_sink
= sink
->previous
;
4173 void qemu_error(const char *fmt
, ...)
4177 assert(qemu_error_sink
!= NULL
);
4178 switch (qemu_error_sink
->dest
) {
4180 va_start(args
, fmt
);
4181 vfprintf(qemu_error_sink
->fp
, fmt
, args
);
4184 case ERR_SINK_MONITOR
:
4185 va_start(args
, fmt
);
4186 monitor_vprintf(qemu_error_sink
->mon
, fmt
, args
);
4192 void qemu_error_internal(const char *file
, int linenr
, const char *func
,
4193 const char *fmt
, ...)
4198 assert(qemu_error_sink
!= NULL
);
4201 qerror
= qerror_from_info(file
, linenr
, func
, fmt
, &va
);
4204 switch (qemu_error_sink
->dest
) {
4206 qerror_print(qerror
);
4209 case ERR_SINK_MONITOR
:
4210 assert(qemu_error_sink
->mon
->error
== NULL
);
4211 qemu_error_sink
->mon
->error
= qerror
;