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 qemu_error_new(QERR_DEVICE_NOT_REMOVABLE
,
752 bdrv_get_device_name(bs
));
755 if (bdrv_is_locked(bs
)) {
756 qemu_error_new(QERR_DEVICE_LOCKED
, bdrv_get_device_name(bs
));
765 static void do_eject(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
767 BlockDriverState
*bs
;
768 int force
= qdict_get_int(qdict
, "force");
769 const char *filename
= qdict_get_str(qdict
, "filename");
771 bs
= bdrv_find(filename
);
773 qemu_error_new(QERR_DEVICE_NOT_FOUND
, filename
);
776 eject_device(mon
, bs
, force
);
779 static void do_block_set_passwd(Monitor
*mon
, const QDict
*qdict
,
782 BlockDriverState
*bs
;
784 bs
= bdrv_find(qdict_get_str(qdict
, "device"));
786 qemu_error_new(QERR_DEVICE_NOT_FOUND
, qdict_get_str(qdict
, "device"));
790 if (bdrv_set_key(bs
, qdict_get_str(qdict
, "password")) < 0) {
791 qemu_error_new(QERR_INVALID_PASSWORD
);
795 static void do_change_block(Monitor
*mon
, const char *device
,
796 const char *filename
, const char *fmt
)
798 BlockDriverState
*bs
;
799 BlockDriver
*drv
= NULL
;
801 bs
= bdrv_find(device
);
803 qemu_error_new(QERR_DEVICE_NOT_FOUND
, device
);
807 drv
= bdrv_find_whitelisted_format(fmt
);
809 qemu_error_new(QERR_INVALID_BLOCK_FORMAT
, fmt
);
813 if (eject_device(mon
, bs
, 0) < 0)
815 bdrv_open2(bs
, filename
, 0, drv
);
816 monitor_read_bdrv_key_start(mon
, bs
, NULL
, NULL
);
819 static void change_vnc_password(const char *password
)
821 if (vnc_display_password(NULL
, password
) < 0)
822 qemu_error_new(QERR_SET_PASSWD_FAILED
);
826 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
829 change_vnc_password(password
);
830 monitor_read_command(mon
, 1);
833 static void do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
835 if (strcmp(target
, "passwd") == 0 ||
836 strcmp(target
, "password") == 0) {
839 strncpy(password
, arg
, sizeof(password
));
840 password
[sizeof(password
) - 1] = '\0';
841 change_vnc_password(password
);
843 monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
846 if (vnc_display_open(NULL
, target
) < 0)
847 qemu_error_new(QERR_VNC_SERVER_FAILED
, target
);
852 * do_change(): Change a removable medium, or VNC configuration
854 static void do_change(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
856 const char *device
= qdict_get_str(qdict
, "device");
857 const char *target
= qdict_get_str(qdict
, "target");
858 const char *arg
= qdict_get_try_str(qdict
, "arg");
859 if (strcmp(device
, "vnc") == 0) {
860 do_change_vnc(mon
, target
, arg
);
862 do_change_block(mon
, device
, target
, arg
);
866 static void do_screen_dump(Monitor
*mon
, const QDict
*qdict
)
868 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
871 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
873 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
876 static void do_log(Monitor
*mon
, const QDict
*qdict
)
879 const char *items
= qdict_get_str(qdict
, "items");
881 if (!strcmp(items
, "none")) {
884 mask
= cpu_str_to_log_mask(items
);
886 help_cmd(mon
, "log");
893 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
895 const char *option
= qdict_get_try_str(qdict
, "option");
896 if (!option
|| !strcmp(option
, "on")) {
898 } else if (!strcmp(option
, "off")) {
901 monitor_printf(mon
, "unexpected option %s\n", option
);
906 * do_stop(): Stop VM execution
908 static void do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
910 vm_stop(EXCP_INTERRUPT
);
913 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
915 struct bdrv_iterate_context
{
921 * do_cont(): Resume emulation.
923 static void do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
925 struct bdrv_iterate_context context
= { mon
, 0 };
927 bdrv_iterate(encrypted_bdrv_it
, &context
);
928 /* only resume the vm if all keys are set and valid */
933 static void bdrv_key_cb(void *opaque
, int err
)
935 Monitor
*mon
= opaque
;
937 /* another key was set successfully, retry to continue */
939 do_cont(mon
, NULL
, NULL
);
942 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
944 struct bdrv_iterate_context
*context
= opaque
;
946 if (!context
->err
&& bdrv_key_required(bs
)) {
947 context
->err
= -EBUSY
;
948 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
953 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
955 const char *device
= qdict_get_try_str(qdict
, "device");
957 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
958 if (gdbserver_start(device
) < 0) {
959 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
961 } else if (strcmp(device
, "none") == 0) {
962 monitor_printf(mon
, "Disabled gdbserver\n");
964 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
969 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
971 const char *action
= qdict_get_str(qdict
, "action");
972 if (select_watchdog_action(action
) == -1) {
973 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
977 static void monitor_printc(Monitor
*mon
, int c
)
979 monitor_printf(mon
, "'");
982 monitor_printf(mon
, "\\'");
985 monitor_printf(mon
, "\\\\");
988 monitor_printf(mon
, "\\n");
991 monitor_printf(mon
, "\\r");
994 if (c
>= 32 && c
<= 126) {
995 monitor_printf(mon
, "%c", c
);
997 monitor_printf(mon
, "\\x%02x", c
);
1001 monitor_printf(mon
, "'");
1004 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1005 target_phys_addr_t addr
, int is_physical
)
1008 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
1012 if (format
== 'i') {
1015 env
= mon_get_cpu();
1016 if (!env
&& !is_physical
)
1021 } else if (wsize
== 4) {
1024 /* as default we use the current CS size */
1027 #ifdef TARGET_X86_64
1028 if ((env
->efer
& MSR_EFER_LMA
) &&
1029 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1033 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1038 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1042 len
= wsize
* count
;
1047 nb_per_line
= line_size
/ wsize
;
1052 max_digits
= (wsize
* 8 + 2) / 3;
1056 max_digits
= (wsize
* 8) / 4;
1060 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1069 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1071 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1076 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1078 env
= mon_get_cpu();
1081 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1082 monitor_printf(mon
, " Cannot access memory\n");
1091 v
= ldub_raw(buf
+ i
);
1094 v
= lduw_raw(buf
+ i
);
1097 v
= (uint32_t)ldl_raw(buf
+ i
);
1100 v
= ldq_raw(buf
+ i
);
1103 monitor_printf(mon
, " ");
1106 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1109 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1112 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1115 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1118 monitor_printc(mon
, v
);
1123 monitor_printf(mon
, "\n");
1129 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1131 int count
= qdict_get_int(qdict
, "count");
1132 int format
= qdict_get_int(qdict
, "format");
1133 int size
= qdict_get_int(qdict
, "size");
1134 target_long addr
= qdict_get_int(qdict
, "addr");
1136 memory_dump(mon
, count
, format
, size
, addr
, 0);
1139 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1141 int count
= qdict_get_int(qdict
, "count");
1142 int format
= qdict_get_int(qdict
, "format");
1143 int size
= qdict_get_int(qdict
, "size");
1144 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1146 memory_dump(mon
, count
, format
, size
, addr
, 1);
1149 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1151 int format
= qdict_get_int(qdict
, "format");
1152 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1154 #if TARGET_PHYS_ADDR_BITS == 32
1157 monitor_printf(mon
, "%#o", val
);
1160 monitor_printf(mon
, "%#x", val
);
1163 monitor_printf(mon
, "%u", val
);
1167 monitor_printf(mon
, "%d", val
);
1170 monitor_printc(mon
, val
);
1176 monitor_printf(mon
, "%#" PRIo64
, val
);
1179 monitor_printf(mon
, "%#" PRIx64
, val
);
1182 monitor_printf(mon
, "%" PRIu64
, val
);
1186 monitor_printf(mon
, "%" PRId64
, val
);
1189 monitor_printc(mon
, val
);
1193 monitor_printf(mon
, "\n");
1196 static void do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1199 uint32_t size
= qdict_get_int(qdict
, "size");
1200 const char *filename
= qdict_get_str(qdict
, "filename");
1201 target_long addr
= qdict_get_int(qdict
, "val");
1206 env
= mon_get_cpu();
1210 f
= fopen(filename
, "wb");
1212 monitor_printf(mon
, "could not open '%s'\n", filename
);
1219 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1220 fwrite(buf
, 1, l
, f
);
1227 static void do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1233 uint32_t size
= qdict_get_int(qdict
, "size");
1234 const char *filename
= qdict_get_str(qdict
, "filename");
1235 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1237 f
= fopen(filename
, "wb");
1239 monitor_printf(mon
, "could not open '%s'\n", filename
);
1246 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1247 fwrite(buf
, 1, l
, f
);
1255 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1260 uint32_t start
= qdict_get_int(qdict
, "start");
1261 uint32_t size
= qdict_get_int(qdict
, "size");
1264 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1265 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1266 /* BSD sum algorithm ('sum' Unix command) */
1267 sum
= (sum
>> 1) | (sum
<< 15);
1270 monitor_printf(mon
, "%05d\n", sum
);
1278 static const KeyDef key_defs
[] = {
1280 { 0x36, "shift_r" },
1285 { 0xe4, "altgr_r" },
1305 { 0x0e, "backspace" },
1342 { 0x37, "asterisk" },
1345 { 0x3a, "caps_lock" },
1356 { 0x45, "num_lock" },
1357 { 0x46, "scroll_lock" },
1359 { 0xb5, "kp_divide" },
1360 { 0x37, "kp_multiply" },
1361 { 0x4a, "kp_subtract" },
1363 { 0x9c, "kp_enter" },
1364 { 0x53, "kp_decimal" },
1397 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1412 { 0xfe, "compose" },
1417 static int get_keycode(const char *key
)
1423 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1424 if (!strcmp(key
, p
->name
))
1427 if (strstart(key
, "0x", NULL
)) {
1428 ret
= strtoul(key
, &endp
, 0);
1429 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1435 #define MAX_KEYCODES 16
1436 static uint8_t keycodes
[MAX_KEYCODES
];
1437 static int nb_pending_keycodes
;
1438 static QEMUTimer
*key_timer
;
1440 static void release_keys(void *opaque
)
1444 while (nb_pending_keycodes
> 0) {
1445 nb_pending_keycodes
--;
1446 keycode
= keycodes
[nb_pending_keycodes
];
1448 kbd_put_keycode(0xe0);
1449 kbd_put_keycode(keycode
| 0x80);
1453 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1455 char keyname_buf
[16];
1457 int keyname_len
, keycode
, i
;
1458 const char *string
= qdict_get_str(qdict
, "string");
1459 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1460 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1462 if (nb_pending_keycodes
> 0) {
1463 qemu_del_timer(key_timer
);
1470 separator
= strchr(string
, '-');
1471 keyname_len
= separator
? separator
- string
: strlen(string
);
1472 if (keyname_len
> 0) {
1473 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1474 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1475 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1478 if (i
== MAX_KEYCODES
) {
1479 monitor_printf(mon
, "too many keys\n");
1482 keyname_buf
[keyname_len
] = 0;
1483 keycode
= get_keycode(keyname_buf
);
1485 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1488 keycodes
[i
++] = keycode
;
1492 string
= separator
+ 1;
1494 nb_pending_keycodes
= i
;
1495 /* key down events */
1496 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1497 keycode
= keycodes
[i
];
1499 kbd_put_keycode(0xe0);
1500 kbd_put_keycode(keycode
& 0x7f);
1502 /* delayed key up events */
1503 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1504 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1507 static int mouse_button_state
;
1509 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1512 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1513 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1514 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1515 dx
= strtol(dx_str
, NULL
, 0);
1516 dy
= strtol(dy_str
, NULL
, 0);
1519 dz
= strtol(dz_str
, NULL
, 0);
1520 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1523 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1525 int button_state
= qdict_get_int(qdict
, "button_state");
1526 mouse_button_state
= button_state
;
1527 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1530 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1532 int size
= qdict_get_int(qdict
, "size");
1533 int addr
= qdict_get_int(qdict
, "addr");
1534 int has_index
= qdict_haskey(qdict
, "index");
1539 int index
= qdict_get_int(qdict
, "index");
1540 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1548 val
= cpu_inb(addr
);
1552 val
= cpu_inw(addr
);
1556 val
= cpu_inl(addr
);
1560 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1561 suffix
, addr
, size
* 2, val
);
1564 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1566 int size
= qdict_get_int(qdict
, "size");
1567 int addr
= qdict_get_int(qdict
, "addr");
1568 int val
= qdict_get_int(qdict
, "val");
1570 addr
&= IOPORTS_MASK
;
1575 cpu_outb(addr
, val
);
1578 cpu_outw(addr
, val
);
1581 cpu_outl(addr
, val
);
1586 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1589 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1591 res
= qemu_boot_set(bootdevice
);
1593 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1594 } else if (res
> 0) {
1595 monitor_printf(mon
, "setting boot device list failed\n");
1597 monitor_printf(mon
, "no function defined to set boot device list for "
1598 "this architecture\n");
1603 * do_system_reset(): Issue a machine reset
1605 static void do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1608 qemu_system_reset_request();
1612 * do_system_powerdown(): Issue a machine powerdown
1614 static void do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1617 qemu_system_powerdown_request();
1620 #if defined(TARGET_I386)
1621 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1623 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1626 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1627 pte
& PG_PSE_MASK
? 'P' : '-',
1628 pte
& PG_DIRTY_MASK
? 'D' : '-',
1629 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1630 pte
& PG_PCD_MASK
? 'C' : '-',
1631 pte
& PG_PWT_MASK
? 'T' : '-',
1632 pte
& PG_USER_MASK
? 'U' : '-',
1633 pte
& PG_RW_MASK
? 'W' : '-');
1636 static void tlb_info(Monitor
*mon
)
1640 uint32_t pgd
, pde
, pte
;
1642 env
= mon_get_cpu();
1646 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1647 monitor_printf(mon
, "PG disabled\n");
1650 pgd
= env
->cr
[3] & ~0xfff;
1651 for(l1
= 0; l1
< 1024; l1
++) {
1652 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1653 pde
= le32_to_cpu(pde
);
1654 if (pde
& PG_PRESENT_MASK
) {
1655 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1656 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1658 for(l2
= 0; l2
< 1024; l2
++) {
1659 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1660 (uint8_t *)&pte
, 4);
1661 pte
= le32_to_cpu(pte
);
1662 if (pte
& PG_PRESENT_MASK
) {
1663 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1673 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1674 uint32_t end
, int prot
)
1677 prot1
= *plast_prot
;
1678 if (prot
!= prot1
) {
1679 if (*pstart
!= -1) {
1680 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1681 *pstart
, end
, end
- *pstart
,
1682 prot1
& PG_USER_MASK
? 'u' : '-',
1684 prot1
& PG_RW_MASK
? 'w' : '-');
1694 static void mem_info(Monitor
*mon
)
1697 int l1
, l2
, prot
, last_prot
;
1698 uint32_t pgd
, pde
, pte
, start
, end
;
1700 env
= mon_get_cpu();
1704 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1705 monitor_printf(mon
, "PG disabled\n");
1708 pgd
= env
->cr
[3] & ~0xfff;
1711 for(l1
= 0; l1
< 1024; l1
++) {
1712 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1713 pde
= le32_to_cpu(pde
);
1715 if (pde
& PG_PRESENT_MASK
) {
1716 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1717 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1718 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1720 for(l2
= 0; l2
< 1024; l2
++) {
1721 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1722 (uint8_t *)&pte
, 4);
1723 pte
= le32_to_cpu(pte
);
1724 end
= (l1
<< 22) + (l2
<< 12);
1725 if (pte
& PG_PRESENT_MASK
) {
1726 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1730 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1735 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1741 #if defined(TARGET_SH4)
1743 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1745 monitor_printf(mon
, " tlb%i:\t"
1746 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1747 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1748 "dirty=%hhu writethrough=%hhu\n",
1750 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1751 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1755 static void tlb_info(Monitor
*mon
)
1757 CPUState
*env
= mon_get_cpu();
1760 monitor_printf (mon
, "ITLB:\n");
1761 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1762 print_tlb (mon
, i
, &env
->itlb
[i
]);
1763 monitor_printf (mon
, "UTLB:\n");
1764 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1765 print_tlb (mon
, i
, &env
->utlb
[i
]);
1770 static void do_info_kvm(Monitor
*mon
)
1773 monitor_printf(mon
, "kvm support: ");
1775 monitor_printf(mon
, "enabled\n");
1777 monitor_printf(mon
, "disabled\n");
1779 monitor_printf(mon
, "kvm support: not compiled\n");
1783 static void do_info_numa(Monitor
*mon
)
1788 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1789 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1790 monitor_printf(mon
, "node %d cpus:", i
);
1791 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1792 if (env
->numa_node
== i
) {
1793 monitor_printf(mon
, " %d", env
->cpu_index
);
1796 monitor_printf(mon
, "\n");
1797 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1802 #ifdef CONFIG_PROFILER
1807 static void do_info_profile(Monitor
*mon
)
1813 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1814 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1815 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1816 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1821 static void do_info_profile(Monitor
*mon
)
1823 monitor_printf(mon
, "Internal profiler not compiled\n");
1827 /* Capture support */
1828 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1830 static void do_info_capture(Monitor
*mon
)
1835 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1836 monitor_printf(mon
, "[%d]: ", i
);
1837 s
->ops
.info (s
->opaque
);
1842 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1845 int n
= qdict_get_int(qdict
, "n");
1848 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1850 s
->ops
.destroy (s
->opaque
);
1851 QLIST_REMOVE (s
, entries
);
1858 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1860 const char *path
= qdict_get_str(qdict
, "path");
1861 int has_freq
= qdict_haskey(qdict
, "freq");
1862 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1863 int has_bits
= qdict_haskey(qdict
, "bits");
1864 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1865 int has_channels
= qdict_haskey(qdict
, "nchannels");
1866 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1869 s
= qemu_mallocz (sizeof (*s
));
1871 freq
= has_freq
? freq
: 44100;
1872 bits
= has_bits
? bits
: 16;
1873 nchannels
= has_channels
? nchannels
: 2;
1875 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1876 monitor_printf(mon
, "Faied to add wave capture\n");
1879 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1883 #if defined(TARGET_I386)
1884 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
1887 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
1889 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
1890 if (env
->cpu_index
== cpu_index
) {
1891 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
1897 static void do_info_status(Monitor
*mon
)
1901 monitor_printf(mon
, "VM status: running (single step mode)\n");
1903 monitor_printf(mon
, "VM status: running\n");
1906 monitor_printf(mon
, "VM status: paused\n");
1910 * do_balloon(): Request VM to change its memory allocation
1912 static void do_balloon(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1914 int value
= qdict_get_int(qdict
, "value");
1915 ram_addr_t target
= value
;
1916 qemu_balloon(target
<< 20);
1919 static void monitor_print_balloon(Monitor
*mon
, const QObject
*data
)
1921 monitor_printf(mon
, "balloon: actual=%d\n",
1922 (int)qint_get_int(qobject_to_qint(data
)));
1926 * do_info_balloon(): Balloon information
1928 static void do_info_balloon(Monitor
*mon
, QObject
**ret_data
)
1932 actual
= qemu_balloon_status();
1933 if (kvm_enabled() && !kvm_has_sync_mmu())
1934 qemu_error_new(QERR_KVM_MISSING_CAP
, "synchronous MMU", "balloon");
1935 else if (actual
== 0)
1936 qemu_error_new(QERR_DEVICE_NOT_ACTIVE
, "balloon");
1938 *ret_data
= QOBJECT(qint_from_int((int)(actual
>> 20)));
1941 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1943 qemu_acl
*acl
= qemu_acl_find(name
);
1946 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1951 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1953 const char *aclname
= qdict_get_str(qdict
, "aclname");
1954 qemu_acl
*acl
= find_acl(mon
, aclname
);
1955 qemu_acl_entry
*entry
;
1959 monitor_printf(mon
, "policy: %s\n",
1960 acl
->defaultDeny
? "deny" : "allow");
1961 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1963 monitor_printf(mon
, "%d: %s %s\n", i
,
1964 entry
->deny
? "deny" : "allow", entry
->match
);
1969 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1971 const char *aclname
= qdict_get_str(qdict
, "aclname");
1972 qemu_acl
*acl
= find_acl(mon
, aclname
);
1975 qemu_acl_reset(acl
);
1976 monitor_printf(mon
, "acl: removed all rules\n");
1980 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1982 const char *aclname
= qdict_get_str(qdict
, "aclname");
1983 const char *policy
= qdict_get_str(qdict
, "policy");
1984 qemu_acl
*acl
= find_acl(mon
, aclname
);
1987 if (strcmp(policy
, "allow") == 0) {
1988 acl
->defaultDeny
= 0;
1989 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1990 } else if (strcmp(policy
, "deny") == 0) {
1991 acl
->defaultDeny
= 1;
1992 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1994 monitor_printf(mon
, "acl: unknown policy '%s', "
1995 "expected 'deny' or 'allow'\n", policy
);
2000 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2002 const char *aclname
= qdict_get_str(qdict
, "aclname");
2003 const char *match
= qdict_get_str(qdict
, "match");
2004 const char *policy
= qdict_get_str(qdict
, "policy");
2005 int has_index
= qdict_haskey(qdict
, "index");
2006 int index
= qdict_get_try_int(qdict
, "index", -1);
2007 qemu_acl
*acl
= find_acl(mon
, aclname
);
2011 if (strcmp(policy
, "allow") == 0) {
2013 } else if (strcmp(policy
, "deny") == 0) {
2016 monitor_printf(mon
, "acl: unknown policy '%s', "
2017 "expected 'deny' or 'allow'\n", policy
);
2021 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2023 ret
= qemu_acl_append(acl
, deny
, match
);
2025 monitor_printf(mon
, "acl: unable to add acl entry\n");
2027 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2031 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2033 const char *aclname
= qdict_get_str(qdict
, "aclname");
2034 const char *match
= qdict_get_str(qdict
, "match");
2035 qemu_acl
*acl
= find_acl(mon
, aclname
);
2039 ret
= qemu_acl_remove(acl
, match
);
2041 monitor_printf(mon
, "acl: no matching acl entry\n");
2043 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2047 #if defined(TARGET_I386)
2048 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2051 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2052 int bank
= qdict_get_int(qdict
, "bank");
2053 uint64_t status
= qdict_get_int(qdict
, "status");
2054 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2055 uint64_t addr
= qdict_get_int(qdict
, "addr");
2056 uint64_t misc
= qdict_get_int(qdict
, "misc");
2058 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
)
2059 if (cenv
->cpu_index
== cpu_index
&& cenv
->mcg_cap
) {
2060 cpu_inject_x86_mce(cenv
, bank
, status
, mcg_status
, addr
, misc
);
2066 static void do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2068 const char *fdname
= qdict_get_str(qdict
, "fdname");
2072 fd
= qemu_chr_get_msgfd(mon
->chr
);
2074 qemu_error_new(QERR_FD_NOT_SUPPLIED
);
2078 if (qemu_isdigit(fdname
[0])) {
2079 qemu_error_new(QERR_INVALID_PARAMETER
, "fdname");
2085 if (errno
== EMFILE
)
2086 qemu_error_new(QERR_TOO_MANY_FILES
);
2088 qemu_error_new(QERR_UNDEFINED_ERROR
);
2092 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2093 if (strcmp(monfd
->name
, fdname
) != 0) {
2102 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
2103 monfd
->name
= qemu_strdup(fdname
);
2106 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2109 static void do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2111 const char *fdname
= qdict_get_str(qdict
, "fdname");
2114 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2115 if (strcmp(monfd
->name
, fdname
) != 0) {
2119 QLIST_REMOVE(monfd
, next
);
2121 qemu_free(monfd
->name
);
2126 qemu_error_new(QERR_FD_NOT_FOUND
, fdname
);
2129 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2131 int saved_vm_running
= vm_running
;
2132 const char *name
= qdict_get_str(qdict
, "name");
2136 if (load_vmstate(mon
, name
) >= 0 && saved_vm_running
)
2140 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2144 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2147 if (strcmp(monfd
->name
, fdname
) != 0) {
2153 /* caller takes ownership of fd */
2154 QLIST_REMOVE(monfd
, next
);
2155 qemu_free(monfd
->name
);
2164 static const mon_cmd_t mon_cmds
[] = {
2165 #include "qemu-monitor.h"
2169 /* Please update qemu-monitor.hx when adding or changing commands */
2170 static const mon_cmd_t info_cmds
[] = {
2175 .help
= "show the version of QEMU",
2176 .user_print
= monitor_print_qobject
,
2177 .mhandler
.info_new
= do_info_version
,
2183 .help
= "list QMP available commands",
2184 .user_print
= monitor_user_noop
,
2185 .mhandler
.info_new
= do_info_commands
,
2191 .help
= "show the network state",
2192 .mhandler
.info
= do_info_network
,
2198 .help
= "show the character devices",
2199 .mhandler
.info
= qemu_chr_info
,
2205 .help
= "show the block devices",
2206 .mhandler
.info
= bdrv_info
,
2209 .name
= "blockstats",
2212 .help
= "show block device statistics",
2213 .mhandler
.info
= bdrv_info_stats
,
2216 .name
= "registers",
2219 .help
= "show the cpu registers",
2220 .mhandler
.info
= do_info_registers
,
2226 .help
= "show infos for each CPU",
2227 .user_print
= monitor_print_cpus
,
2228 .mhandler
.info_new
= do_info_cpus
,
2234 .help
= "show the command line history",
2235 .mhandler
.info
= do_info_history
,
2241 .help
= "show the interrupts statistics (if available)",
2242 .mhandler
.info
= irq_info
,
2248 .help
= "show i8259 (PIC) state",
2249 .mhandler
.info
= pic_info
,
2255 .help
= "show PCI info",
2256 .mhandler
.info
= pci_info
,
2258 #if defined(TARGET_I386) || defined(TARGET_SH4)
2263 .help
= "show virtual to physical memory mappings",
2264 .mhandler
.info
= tlb_info
,
2267 #if defined(TARGET_I386)
2272 .help
= "show the active virtual memory mappings",
2273 .mhandler
.info
= mem_info
,
2279 .help
= "show state of HPET",
2280 .mhandler
.info
= do_info_hpet
,
2287 .help
= "show dynamic compiler info",
2288 .mhandler
.info
= do_info_jit
,
2294 .help
= "show KVM information",
2295 .mhandler
.info
= do_info_kvm
,
2301 .help
= "show NUMA information",
2302 .mhandler
.info
= do_info_numa
,
2308 .help
= "show guest USB devices",
2309 .mhandler
.info
= usb_info
,
2315 .help
= "show host USB devices",
2316 .mhandler
.info
= usb_host_info
,
2322 .help
= "show profiling information",
2323 .mhandler
.info
= do_info_profile
,
2329 .help
= "show capture information",
2330 .mhandler
.info
= do_info_capture
,
2333 .name
= "snapshots",
2336 .help
= "show the currently saved VM snapshots",
2337 .mhandler
.info
= do_info_snapshots
,
2343 .help
= "show the current VM status (running|paused)",
2344 .mhandler
.info
= do_info_status
,
2350 .help
= "show guest PCMCIA status",
2351 .mhandler
.info
= pcmcia_info
,
2357 .help
= "show which guest mouse is receiving events",
2358 .mhandler
.info
= do_info_mice
,
2364 .help
= "show the vnc server status",
2365 .mhandler
.info
= do_info_vnc
,
2371 .help
= "show the current VM name",
2372 .mhandler
.info
= do_info_name
,
2378 .help
= "show the current VM UUID",
2379 .mhandler
.info
= do_info_uuid
,
2381 #if defined(TARGET_PPC)
2386 .help
= "show CPU statistics",
2387 .mhandler
.info
= do_info_cpu_stats
,
2390 #if defined(CONFIG_SLIRP)
2395 .help
= "show user network stack connection states",
2396 .mhandler
.info
= do_info_usernet
,
2403 .help
= "show migration status",
2404 .mhandler
.info
= do_info_migrate
,
2410 .help
= "show balloon information",
2411 .user_print
= monitor_print_balloon
,
2412 .mhandler
.info_new
= do_info_balloon
,
2418 .help
= "show device tree",
2419 .mhandler
.info
= do_info_qtree
,
2425 .help
= "show qdev device model list",
2426 .mhandler
.info
= do_info_qdm
,
2432 .help
= "show roms",
2433 .mhandler
.info
= do_info_roms
,
2440 /*******************************************************************/
2442 static const char *pch
;
2443 static jmp_buf expr_env
;
2448 typedef struct MonitorDef
{
2451 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2455 #if defined(TARGET_I386)
2456 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2458 CPUState
*env
= mon_get_cpu();
2461 return env
->eip
+ env
->segs
[R_CS
].base
;
2465 #if defined(TARGET_PPC)
2466 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2468 CPUState
*env
= mon_get_cpu();
2476 for (i
= 0; i
< 8; i
++)
2477 u
|= env
->crf
[i
] << (32 - (4 * i
));
2482 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2484 CPUState
*env
= mon_get_cpu();
2490 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2492 CPUState
*env
= mon_get_cpu();
2498 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2500 CPUState
*env
= mon_get_cpu();
2503 return cpu_ppc_load_decr(env
);
2506 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2508 CPUState
*env
= mon_get_cpu();
2511 return cpu_ppc_load_tbu(env
);
2514 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2516 CPUState
*env
= mon_get_cpu();
2519 return cpu_ppc_load_tbl(env
);
2523 #if defined(TARGET_SPARC)
2524 #ifndef TARGET_SPARC64
2525 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2527 CPUState
*env
= mon_get_cpu();
2530 return GET_PSR(env
);
2534 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2536 CPUState
*env
= mon_get_cpu();
2539 return env
->regwptr
[val
];
2543 static const MonitorDef monitor_defs
[] = {
2546 #define SEG(name, seg) \
2547 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2548 { name ".base", offsetof(CPUState, segs[seg].base) },\
2549 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2551 { "eax", offsetof(CPUState
, regs
[0]) },
2552 { "ecx", offsetof(CPUState
, regs
[1]) },
2553 { "edx", offsetof(CPUState
, regs
[2]) },
2554 { "ebx", offsetof(CPUState
, regs
[3]) },
2555 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2556 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2557 { "esi", offsetof(CPUState
, regs
[6]) },
2558 { "edi", offsetof(CPUState
, regs
[7]) },
2559 #ifdef TARGET_X86_64
2560 { "r8", offsetof(CPUState
, regs
[8]) },
2561 { "r9", offsetof(CPUState
, regs
[9]) },
2562 { "r10", offsetof(CPUState
, regs
[10]) },
2563 { "r11", offsetof(CPUState
, regs
[11]) },
2564 { "r12", offsetof(CPUState
, regs
[12]) },
2565 { "r13", offsetof(CPUState
, regs
[13]) },
2566 { "r14", offsetof(CPUState
, regs
[14]) },
2567 { "r15", offsetof(CPUState
, regs
[15]) },
2569 { "eflags", offsetof(CPUState
, eflags
) },
2570 { "eip", offsetof(CPUState
, eip
) },
2577 { "pc", 0, monitor_get_pc
, },
2578 #elif defined(TARGET_PPC)
2579 /* General purpose registers */
2580 { "r0", offsetof(CPUState
, gpr
[0]) },
2581 { "r1", offsetof(CPUState
, gpr
[1]) },
2582 { "r2", offsetof(CPUState
, gpr
[2]) },
2583 { "r3", offsetof(CPUState
, gpr
[3]) },
2584 { "r4", offsetof(CPUState
, gpr
[4]) },
2585 { "r5", offsetof(CPUState
, gpr
[5]) },
2586 { "r6", offsetof(CPUState
, gpr
[6]) },
2587 { "r7", offsetof(CPUState
, gpr
[7]) },
2588 { "r8", offsetof(CPUState
, gpr
[8]) },
2589 { "r9", offsetof(CPUState
, gpr
[9]) },
2590 { "r10", offsetof(CPUState
, gpr
[10]) },
2591 { "r11", offsetof(CPUState
, gpr
[11]) },
2592 { "r12", offsetof(CPUState
, gpr
[12]) },
2593 { "r13", offsetof(CPUState
, gpr
[13]) },
2594 { "r14", offsetof(CPUState
, gpr
[14]) },
2595 { "r15", offsetof(CPUState
, gpr
[15]) },
2596 { "r16", offsetof(CPUState
, gpr
[16]) },
2597 { "r17", offsetof(CPUState
, gpr
[17]) },
2598 { "r18", offsetof(CPUState
, gpr
[18]) },
2599 { "r19", offsetof(CPUState
, gpr
[19]) },
2600 { "r20", offsetof(CPUState
, gpr
[20]) },
2601 { "r21", offsetof(CPUState
, gpr
[21]) },
2602 { "r22", offsetof(CPUState
, gpr
[22]) },
2603 { "r23", offsetof(CPUState
, gpr
[23]) },
2604 { "r24", offsetof(CPUState
, gpr
[24]) },
2605 { "r25", offsetof(CPUState
, gpr
[25]) },
2606 { "r26", offsetof(CPUState
, gpr
[26]) },
2607 { "r27", offsetof(CPUState
, gpr
[27]) },
2608 { "r28", offsetof(CPUState
, gpr
[28]) },
2609 { "r29", offsetof(CPUState
, gpr
[29]) },
2610 { "r30", offsetof(CPUState
, gpr
[30]) },
2611 { "r31", offsetof(CPUState
, gpr
[31]) },
2612 /* Floating point registers */
2613 { "f0", offsetof(CPUState
, fpr
[0]) },
2614 { "f1", offsetof(CPUState
, fpr
[1]) },
2615 { "f2", offsetof(CPUState
, fpr
[2]) },
2616 { "f3", offsetof(CPUState
, fpr
[3]) },
2617 { "f4", offsetof(CPUState
, fpr
[4]) },
2618 { "f5", offsetof(CPUState
, fpr
[5]) },
2619 { "f6", offsetof(CPUState
, fpr
[6]) },
2620 { "f7", offsetof(CPUState
, fpr
[7]) },
2621 { "f8", offsetof(CPUState
, fpr
[8]) },
2622 { "f9", offsetof(CPUState
, fpr
[9]) },
2623 { "f10", offsetof(CPUState
, fpr
[10]) },
2624 { "f11", offsetof(CPUState
, fpr
[11]) },
2625 { "f12", offsetof(CPUState
, fpr
[12]) },
2626 { "f13", offsetof(CPUState
, fpr
[13]) },
2627 { "f14", offsetof(CPUState
, fpr
[14]) },
2628 { "f15", offsetof(CPUState
, fpr
[15]) },
2629 { "f16", offsetof(CPUState
, fpr
[16]) },
2630 { "f17", offsetof(CPUState
, fpr
[17]) },
2631 { "f18", offsetof(CPUState
, fpr
[18]) },
2632 { "f19", offsetof(CPUState
, fpr
[19]) },
2633 { "f20", offsetof(CPUState
, fpr
[20]) },
2634 { "f21", offsetof(CPUState
, fpr
[21]) },
2635 { "f22", offsetof(CPUState
, fpr
[22]) },
2636 { "f23", offsetof(CPUState
, fpr
[23]) },
2637 { "f24", offsetof(CPUState
, fpr
[24]) },
2638 { "f25", offsetof(CPUState
, fpr
[25]) },
2639 { "f26", offsetof(CPUState
, fpr
[26]) },
2640 { "f27", offsetof(CPUState
, fpr
[27]) },
2641 { "f28", offsetof(CPUState
, fpr
[28]) },
2642 { "f29", offsetof(CPUState
, fpr
[29]) },
2643 { "f30", offsetof(CPUState
, fpr
[30]) },
2644 { "f31", offsetof(CPUState
, fpr
[31]) },
2645 { "fpscr", offsetof(CPUState
, fpscr
) },
2646 /* Next instruction pointer */
2647 { "nip|pc", offsetof(CPUState
, nip
) },
2648 { "lr", offsetof(CPUState
, lr
) },
2649 { "ctr", offsetof(CPUState
, ctr
) },
2650 { "decr", 0, &monitor_get_decr
, },
2651 { "ccr", 0, &monitor_get_ccr
, },
2652 /* Machine state register */
2653 { "msr", 0, &monitor_get_msr
, },
2654 { "xer", 0, &monitor_get_xer
, },
2655 { "tbu", 0, &monitor_get_tbu
, },
2656 { "tbl", 0, &monitor_get_tbl
, },
2657 #if defined(TARGET_PPC64)
2658 /* Address space register */
2659 { "asr", offsetof(CPUState
, asr
) },
2661 /* Segment registers */
2662 { "sdr1", offsetof(CPUState
, sdr1
) },
2663 { "sr0", offsetof(CPUState
, sr
[0]) },
2664 { "sr1", offsetof(CPUState
, sr
[1]) },
2665 { "sr2", offsetof(CPUState
, sr
[2]) },
2666 { "sr3", offsetof(CPUState
, sr
[3]) },
2667 { "sr4", offsetof(CPUState
, sr
[4]) },
2668 { "sr5", offsetof(CPUState
, sr
[5]) },
2669 { "sr6", offsetof(CPUState
, sr
[6]) },
2670 { "sr7", offsetof(CPUState
, sr
[7]) },
2671 { "sr8", offsetof(CPUState
, sr
[8]) },
2672 { "sr9", offsetof(CPUState
, sr
[9]) },
2673 { "sr10", offsetof(CPUState
, sr
[10]) },
2674 { "sr11", offsetof(CPUState
, sr
[11]) },
2675 { "sr12", offsetof(CPUState
, sr
[12]) },
2676 { "sr13", offsetof(CPUState
, sr
[13]) },
2677 { "sr14", offsetof(CPUState
, sr
[14]) },
2678 { "sr15", offsetof(CPUState
, sr
[15]) },
2679 /* Too lazy to put BATs and SPRs ... */
2680 #elif defined(TARGET_SPARC)
2681 { "g0", offsetof(CPUState
, gregs
[0]) },
2682 { "g1", offsetof(CPUState
, gregs
[1]) },
2683 { "g2", offsetof(CPUState
, gregs
[2]) },
2684 { "g3", offsetof(CPUState
, gregs
[3]) },
2685 { "g4", offsetof(CPUState
, gregs
[4]) },
2686 { "g5", offsetof(CPUState
, gregs
[5]) },
2687 { "g6", offsetof(CPUState
, gregs
[6]) },
2688 { "g7", offsetof(CPUState
, gregs
[7]) },
2689 { "o0", 0, monitor_get_reg
},
2690 { "o1", 1, monitor_get_reg
},
2691 { "o2", 2, monitor_get_reg
},
2692 { "o3", 3, monitor_get_reg
},
2693 { "o4", 4, monitor_get_reg
},
2694 { "o5", 5, monitor_get_reg
},
2695 { "o6", 6, monitor_get_reg
},
2696 { "o7", 7, monitor_get_reg
},
2697 { "l0", 8, monitor_get_reg
},
2698 { "l1", 9, monitor_get_reg
},
2699 { "l2", 10, monitor_get_reg
},
2700 { "l3", 11, monitor_get_reg
},
2701 { "l4", 12, monitor_get_reg
},
2702 { "l5", 13, monitor_get_reg
},
2703 { "l6", 14, monitor_get_reg
},
2704 { "l7", 15, monitor_get_reg
},
2705 { "i0", 16, monitor_get_reg
},
2706 { "i1", 17, monitor_get_reg
},
2707 { "i2", 18, monitor_get_reg
},
2708 { "i3", 19, monitor_get_reg
},
2709 { "i4", 20, monitor_get_reg
},
2710 { "i5", 21, monitor_get_reg
},
2711 { "i6", 22, monitor_get_reg
},
2712 { "i7", 23, monitor_get_reg
},
2713 { "pc", offsetof(CPUState
, pc
) },
2714 { "npc", offsetof(CPUState
, npc
) },
2715 { "y", offsetof(CPUState
, y
) },
2716 #ifndef TARGET_SPARC64
2717 { "psr", 0, &monitor_get_psr
, },
2718 { "wim", offsetof(CPUState
, wim
) },
2720 { "tbr", offsetof(CPUState
, tbr
) },
2721 { "fsr", offsetof(CPUState
, fsr
) },
2722 { "f0", offsetof(CPUState
, fpr
[0]) },
2723 { "f1", offsetof(CPUState
, fpr
[1]) },
2724 { "f2", offsetof(CPUState
, fpr
[2]) },
2725 { "f3", offsetof(CPUState
, fpr
[3]) },
2726 { "f4", offsetof(CPUState
, fpr
[4]) },
2727 { "f5", offsetof(CPUState
, fpr
[5]) },
2728 { "f6", offsetof(CPUState
, fpr
[6]) },
2729 { "f7", offsetof(CPUState
, fpr
[7]) },
2730 { "f8", offsetof(CPUState
, fpr
[8]) },
2731 { "f9", offsetof(CPUState
, fpr
[9]) },
2732 { "f10", offsetof(CPUState
, fpr
[10]) },
2733 { "f11", offsetof(CPUState
, fpr
[11]) },
2734 { "f12", offsetof(CPUState
, fpr
[12]) },
2735 { "f13", offsetof(CPUState
, fpr
[13]) },
2736 { "f14", offsetof(CPUState
, fpr
[14]) },
2737 { "f15", offsetof(CPUState
, fpr
[15]) },
2738 { "f16", offsetof(CPUState
, fpr
[16]) },
2739 { "f17", offsetof(CPUState
, fpr
[17]) },
2740 { "f18", offsetof(CPUState
, fpr
[18]) },
2741 { "f19", offsetof(CPUState
, fpr
[19]) },
2742 { "f20", offsetof(CPUState
, fpr
[20]) },
2743 { "f21", offsetof(CPUState
, fpr
[21]) },
2744 { "f22", offsetof(CPUState
, fpr
[22]) },
2745 { "f23", offsetof(CPUState
, fpr
[23]) },
2746 { "f24", offsetof(CPUState
, fpr
[24]) },
2747 { "f25", offsetof(CPUState
, fpr
[25]) },
2748 { "f26", offsetof(CPUState
, fpr
[26]) },
2749 { "f27", offsetof(CPUState
, fpr
[27]) },
2750 { "f28", offsetof(CPUState
, fpr
[28]) },
2751 { "f29", offsetof(CPUState
, fpr
[29]) },
2752 { "f30", offsetof(CPUState
, fpr
[30]) },
2753 { "f31", offsetof(CPUState
, fpr
[31]) },
2754 #ifdef TARGET_SPARC64
2755 { "f32", offsetof(CPUState
, fpr
[32]) },
2756 { "f34", offsetof(CPUState
, fpr
[34]) },
2757 { "f36", offsetof(CPUState
, fpr
[36]) },
2758 { "f38", offsetof(CPUState
, fpr
[38]) },
2759 { "f40", offsetof(CPUState
, fpr
[40]) },
2760 { "f42", offsetof(CPUState
, fpr
[42]) },
2761 { "f44", offsetof(CPUState
, fpr
[44]) },
2762 { "f46", offsetof(CPUState
, fpr
[46]) },
2763 { "f48", offsetof(CPUState
, fpr
[48]) },
2764 { "f50", offsetof(CPUState
, fpr
[50]) },
2765 { "f52", offsetof(CPUState
, fpr
[52]) },
2766 { "f54", offsetof(CPUState
, fpr
[54]) },
2767 { "f56", offsetof(CPUState
, fpr
[56]) },
2768 { "f58", offsetof(CPUState
, fpr
[58]) },
2769 { "f60", offsetof(CPUState
, fpr
[60]) },
2770 { "f62", offsetof(CPUState
, fpr
[62]) },
2771 { "asi", offsetof(CPUState
, asi
) },
2772 { "pstate", offsetof(CPUState
, pstate
) },
2773 { "cansave", offsetof(CPUState
, cansave
) },
2774 { "canrestore", offsetof(CPUState
, canrestore
) },
2775 { "otherwin", offsetof(CPUState
, otherwin
) },
2776 { "wstate", offsetof(CPUState
, wstate
) },
2777 { "cleanwin", offsetof(CPUState
, cleanwin
) },
2778 { "fprs", offsetof(CPUState
, fprs
) },
2784 static void expr_error(Monitor
*mon
, const char *msg
)
2786 monitor_printf(mon
, "%s\n", msg
);
2787 longjmp(expr_env
, 1);
2790 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2791 static int get_monitor_def(target_long
*pval
, const char *name
)
2793 const MonitorDef
*md
;
2796 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
2797 if (compare_cmd(name
, md
->name
)) {
2798 if (md
->get_value
) {
2799 *pval
= md
->get_value(md
, md
->offset
);
2801 CPUState
*env
= mon_get_cpu();
2804 ptr
= (uint8_t *)env
+ md
->offset
;
2807 *pval
= *(int32_t *)ptr
;
2810 *pval
= *(target_long
*)ptr
;
2823 static void next(void)
2827 while (qemu_isspace(*pch
))
2832 static int64_t expr_sum(Monitor
*mon
);
2834 static int64_t expr_unary(Monitor
*mon
)
2843 n
= expr_unary(mon
);
2847 n
= -expr_unary(mon
);
2851 n
= ~expr_unary(mon
);
2857 expr_error(mon
, "')' expected");
2864 expr_error(mon
, "character constant expected");
2868 expr_error(mon
, "missing terminating \' character");
2878 while ((*pch
>= 'a' && *pch
<= 'z') ||
2879 (*pch
>= 'A' && *pch
<= 'Z') ||
2880 (*pch
>= '0' && *pch
<= '9') ||
2881 *pch
== '_' || *pch
== '.') {
2882 if ((q
- buf
) < sizeof(buf
) - 1)
2886 while (qemu_isspace(*pch
))
2889 ret
= get_monitor_def(®
, buf
);
2891 expr_error(mon
, "unknown register");
2893 expr_error(mon
, "no cpu defined");
2898 expr_error(mon
, "unexpected end of expression");
2902 #if TARGET_PHYS_ADDR_BITS > 32
2903 n
= strtoull(pch
, &p
, 0);
2905 n
= strtoul(pch
, &p
, 0);
2908 expr_error(mon
, "invalid char in expression");
2911 while (qemu_isspace(*pch
))
2919 static int64_t expr_prod(Monitor
*mon
)
2924 val
= expr_unary(mon
);
2927 if (op
!= '*' && op
!= '/' && op
!= '%')
2930 val2
= expr_unary(mon
);
2939 expr_error(mon
, "division by zero");
2950 static int64_t expr_logic(Monitor
*mon
)
2955 val
= expr_prod(mon
);
2958 if (op
!= '&' && op
!= '|' && op
!= '^')
2961 val2
= expr_prod(mon
);
2978 static int64_t expr_sum(Monitor
*mon
)
2983 val
= expr_logic(mon
);
2986 if (op
!= '+' && op
!= '-')
2989 val2
= expr_logic(mon
);
2998 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3001 if (setjmp(expr_env
)) {
3005 while (qemu_isspace(*pch
))
3007 *pval
= expr_sum(mon
);
3012 static int get_str(char *buf
, int buf_size
, const char **pp
)
3020 while (qemu_isspace(*p
))
3030 while (*p
!= '\0' && *p
!= '\"') {
3046 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3049 if ((q
- buf
) < buf_size
- 1) {
3053 if ((q
- buf
) < buf_size
- 1) {
3060 qemu_printf("unterminated string\n");
3065 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3066 if ((q
- buf
) < buf_size
- 1) {
3078 * Store the command-name in cmdname, and return a pointer to
3079 * the remaining of the command string.
3081 static const char *get_command_name(const char *cmdline
,
3082 char *cmdname
, size_t nlen
)
3085 const char *p
, *pstart
;
3088 while (qemu_isspace(*p
))
3093 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3098 memcpy(cmdname
, pstart
, len
);
3099 cmdname
[len
] = '\0';
3104 * Read key of 'type' into 'key' and return the current
3107 static char *key_get_info(const char *type
, char **key
)
3115 p
= strchr(type
, ':');
3122 str
= qemu_malloc(len
+ 1);
3123 memcpy(str
, type
, len
);
3130 static int default_fmt_format
= 'x';
3131 static int default_fmt_size
= 4;
3135 static int is_valid_option(const char *c
, const char *typestr
)
3143 typestr
= strstr(typestr
, option
);
3144 return (typestr
!= NULL
);
3147 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3149 const mon_cmd_t
*cmd
;
3151 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3152 if (compare_cmd(cmdname
, cmd
->name
)) {
3160 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3161 const char *cmdline
,
3164 const char *p
, *typestr
;
3166 const mon_cmd_t
*cmd
;
3172 monitor_printf(mon
, "command='%s'\n", cmdline
);
3175 /* extract the command name */
3176 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3180 cmd
= monitor_find_command(cmdname
);
3182 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3186 /* parse the parameters */
3187 typestr
= cmd
->args_type
;
3189 typestr
= key_get_info(typestr
, &key
);
3201 while (qemu_isspace(*p
))
3203 if (*typestr
== '?') {
3206 /* no optional string: NULL argument */
3210 ret
= get_str(buf
, sizeof(buf
), &p
);
3214 monitor_printf(mon
, "%s: filename expected\n",
3218 monitor_printf(mon
, "%s: block device name expected\n",
3222 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3227 qdict_put(qdict
, key
, qstring_from_str(buf
));
3232 int count
, format
, size
;
3234 while (qemu_isspace(*p
))
3240 if (qemu_isdigit(*p
)) {
3242 while (qemu_isdigit(*p
)) {
3243 count
= count
* 10 + (*p
- '0');
3281 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3282 monitor_printf(mon
, "invalid char in format: '%c'\n",
3287 format
= default_fmt_format
;
3288 if (format
!= 'i') {
3289 /* for 'i', not specifying a size gives -1 as size */
3291 size
= default_fmt_size
;
3292 default_fmt_size
= size
;
3294 default_fmt_format
= format
;
3297 format
= default_fmt_format
;
3298 if (format
!= 'i') {
3299 size
= default_fmt_size
;
3304 qdict_put(qdict
, "count", qint_from_int(count
));
3305 qdict_put(qdict
, "format", qint_from_int(format
));
3306 qdict_put(qdict
, "size", qint_from_int(size
));
3314 while (qemu_isspace(*p
))
3316 if (*typestr
== '?' || *typestr
== '.') {
3317 if (*typestr
== '?') {
3325 while (qemu_isspace(*p
))
3334 if (get_expr(mon
, &val
, &p
))
3336 /* Check if 'i' is greater than 32-bit */
3337 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3338 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3339 monitor_printf(mon
, "integer is for 32-bit values\n");
3342 qdict_put(qdict
, key
, qint_from_int(val
));
3347 const char *tmp
= p
;
3348 int has_option
, skip_key
= 0;
3354 while (qemu_isspace(*p
))
3360 if(!is_valid_option(p
, typestr
)) {
3362 monitor_printf(mon
, "%s: unsupported option -%c\n",
3376 qdict_put(qdict
, key
, qint_from_int(has_option
));
3381 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3387 /* check that all arguments were parsed */
3388 while (qemu_isspace(*p
))
3391 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3403 static void monitor_print_error(Monitor
*mon
)
3405 qerror_print(mon
->error
);
3406 QDECREF(mon
->error
);
3410 static void monitor_call_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
3411 const QDict
*params
)
3413 QObject
*data
= NULL
;
3415 cmd
->mhandler
.cmd_new(mon
, params
, &data
);
3417 if (monitor_ctrl_mode(mon
)) {
3418 /* Monitor Protocol */
3419 monitor_protocol_emitter(mon
, data
);
3423 cmd
->user_print(mon
, data
);
3426 qobject_decref(data
);
3429 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3432 const mon_cmd_t
*cmd
;
3434 qdict
= qdict_new();
3436 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3440 qemu_errors_to_mon(mon
);
3442 if (monitor_handler_ported(cmd
)) {
3443 monitor_call_handler(mon
, cmd
, qdict
);
3445 cmd
->mhandler
.cmd(mon
, qdict
);
3448 if (monitor_has_error(mon
))
3449 monitor_print_error(mon
);
3451 qemu_errors_to_previous();
3457 static void cmd_completion(const char *name
, const char *list
)
3459 const char *p
, *pstart
;
3468 p
= pstart
+ strlen(pstart
);
3470 if (len
> sizeof(cmd
) - 2)
3471 len
= sizeof(cmd
) - 2;
3472 memcpy(cmd
, pstart
, len
);
3474 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3475 readline_add_completion(cur_mon
->rs
, cmd
);
3483 static void file_completion(const char *input
)
3488 char file
[1024], file_prefix
[1024];
3492 p
= strrchr(input
, '/');
3495 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3496 pstrcpy(path
, sizeof(path
), ".");
3498 input_path_len
= p
- input
+ 1;
3499 memcpy(path
, input
, input_path_len
);
3500 if (input_path_len
> sizeof(path
) - 1)
3501 input_path_len
= sizeof(path
) - 1;
3502 path
[input_path_len
] = '\0';
3503 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3505 #ifdef DEBUG_COMPLETION
3506 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3507 input
, path
, file_prefix
);
3509 ffs
= opendir(path
);
3517 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
3518 memcpy(file
, input
, input_path_len
);
3519 if (input_path_len
< sizeof(file
))
3520 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
3522 /* stat the file to find out if it's a directory.
3523 * In that case add a slash to speed up typing long paths
3526 if(S_ISDIR(sb
.st_mode
))
3527 pstrcat(file
, sizeof(file
), "/");
3528 readline_add_completion(cur_mon
->rs
, file
);
3534 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
3536 const char *name
= bdrv_get_device_name(bs
);
3537 const char *input
= opaque
;
3539 if (input
[0] == '\0' ||
3540 !strncmp(name
, (char *)input
, strlen(input
))) {
3541 readline_add_completion(cur_mon
->rs
, name
);
3545 /* NOTE: this parser is an approximate form of the real command parser */
3546 static void parse_cmdline(const char *cmdline
,
3547 int *pnb_args
, char **args
)
3556 while (qemu_isspace(*p
))
3560 if (nb_args
>= MAX_ARGS
)
3562 ret
= get_str(buf
, sizeof(buf
), &p
);
3563 args
[nb_args
] = qemu_strdup(buf
);
3568 *pnb_args
= nb_args
;
3571 static const char *next_arg_type(const char *typestr
)
3573 const char *p
= strchr(typestr
, ':');
3574 return (p
!= NULL
? ++p
: typestr
);
3577 static void monitor_find_completion(const char *cmdline
)
3579 const char *cmdname
;
3580 char *args
[MAX_ARGS
];
3581 int nb_args
, i
, len
;
3582 const char *ptype
, *str
;
3583 const mon_cmd_t
*cmd
;
3586 parse_cmdline(cmdline
, &nb_args
, args
);
3587 #ifdef DEBUG_COMPLETION
3588 for(i
= 0; i
< nb_args
; i
++) {
3589 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
3593 /* if the line ends with a space, it means we want to complete the
3595 len
= strlen(cmdline
);
3596 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
3597 if (nb_args
>= MAX_ARGS
)
3599 args
[nb_args
++] = qemu_strdup("");
3602 /* command completion */
3607 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
3608 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3609 cmd_completion(cmdname
, cmd
->name
);
3612 /* find the command */
3613 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3614 if (compare_cmd(args
[0], cmd
->name
))
3619 ptype
= next_arg_type(cmd
->args_type
);
3620 for(i
= 0; i
< nb_args
- 2; i
++) {
3621 if (*ptype
!= '\0') {
3622 ptype
= next_arg_type(ptype
);
3623 while (*ptype
== '?')
3624 ptype
= next_arg_type(ptype
);
3627 str
= args
[nb_args
- 1];
3628 if (*ptype
== '-' && ptype
[1] != '\0') {
3633 /* file completion */
3634 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3635 file_completion(str
);
3638 /* block device name completion */
3639 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3640 bdrv_iterate(block_completion_it
, (void *)str
);
3643 /* XXX: more generic ? */
3644 if (!strcmp(cmd
->name
, "info")) {
3645 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3646 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
3647 cmd_completion(str
, cmd
->name
);
3649 } else if (!strcmp(cmd
->name
, "sendkey")) {
3650 char *sep
= strrchr(str
, '-');
3653 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3654 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
3655 cmd_completion(str
, key
->name
);
3657 } else if (!strcmp(cmd
->name
, "help|?")) {
3658 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3659 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3660 cmd_completion(str
, cmd
->name
);
3668 for(i
= 0; i
< nb_args
; i
++)
3672 static int monitor_can_read(void *opaque
)
3674 Monitor
*mon
= opaque
;
3676 return (mon
->suspend_cnt
== 0) ? 128 : 0;
3679 typedef struct CmdArgs
{
3686 static int check_opt(const CmdArgs
*cmd_args
, const char *name
, QDict
*args
)
3688 if (!cmd_args
->optional
) {
3689 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3693 if (cmd_args
->type
== '-') {
3694 /* handlers expect a value, they need to be changed */
3695 qdict_put(args
, name
, qint_from_int(0));
3701 static int check_arg(const CmdArgs
*cmd_args
, QDict
*args
)
3706 name
= qstring_get_str(cmd_args
->name
);
3709 return check_opt(cmd_args
, name
, args
);
3712 value
= qdict_get(args
, name
);
3714 return check_opt(cmd_args
, name
, args
);
3717 switch (cmd_args
->type
) {
3721 if (qobject_type(value
) != QTYPE_QSTRING
) {
3722 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "string");
3728 const char *keys
[] = { "count", "format", "size", NULL
};
3730 for (i
= 0; keys
[i
]; i
++) {
3731 QObject
*obj
= qdict_get(args
, keys
[i
]);
3733 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3736 if (qobject_type(obj
) != QTYPE_QINT
) {
3737 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3745 if (qobject_type(value
) != QTYPE_QINT
) {
3746 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3751 if (qobject_type(value
) != QTYPE_QINT
&&
3752 qobject_type(value
) != QTYPE_QBOOL
) {
3753 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "bool");
3756 if (qobject_type(value
) == QTYPE_QBOOL
) {
3757 /* handlers expect a QInt, they need to be changed */
3758 qdict_put(args
, name
,
3759 qint_from_int(qbool_get_int(qobject_to_qbool(value
))));
3770 static void cmd_args_init(CmdArgs
*cmd_args
)
3772 cmd_args
->name
= qstring_new();
3773 cmd_args
->type
= cmd_args
->flag
= cmd_args
->optional
= 0;
3777 * This is not trivial, we have to parse Monitor command's argument
3778 * type syntax to be able to check the arguments provided by clients.
3780 * In the near future we will be using an array for that and will be
3781 * able to drop all this parsing...
3783 static int monitor_check_qmp_args(const mon_cmd_t
*cmd
, QDict
*args
)
3789 if (cmd
->args_type
== NULL
) {
3790 return (qdict_size(args
) == 0 ? 0 : -1);
3794 cmd_args_init(&cmd_args
);
3796 for (p
= cmd
->args_type
;; p
++) {
3798 cmd_args
.type
= *++p
;
3800 if (cmd_args
.type
== '-') {
3801 cmd_args
.flag
= *p
++;
3802 cmd_args
.optional
= 1;
3803 } else if (*p
== '?') {
3804 cmd_args
.optional
= 1;
3808 assert(*p
== ',' || *p
== '\0');
3809 err
= check_arg(&cmd_args
, args
);
3811 QDECREF(cmd_args
.name
);
3812 cmd_args_init(&cmd_args
);
3818 qstring_append_chr(cmd_args
.name
, *p
);
3826 QDECREF(cmd_args
.name
);
3830 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
3834 QDict
*input
, *args
;
3835 const mon_cmd_t
*cmd
;
3836 Monitor
*mon
= cur_mon
;
3837 const char *cmd_name
, *info_item
;
3840 qemu_errors_to_mon(mon
);
3842 obj
= json_parser_parse(tokens
, NULL
);
3844 // FIXME: should be triggered in json_parser_parse()
3845 qemu_error_new(QERR_JSON_PARSING
);
3847 } else if (qobject_type(obj
) != QTYPE_QDICT
) {
3848 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "object");
3849 qobject_decref(obj
);
3853 input
= qobject_to_qdict(obj
);
3855 mon
->mc
->id
= qdict_get(input
, "id");
3856 qobject_incref(mon
->mc
->id
);
3858 obj
= qdict_get(input
, "execute");
3860 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
3862 } else if (qobject_type(obj
) != QTYPE_QSTRING
) {
3863 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "string");
3867 cmd_name
= qstring_get_str(qobject_to_qstring(obj
));
3870 * XXX: We need this special case until we get info handlers
3871 * converted into 'query-' commands
3873 if (compare_cmd(cmd_name
, "info")) {
3874 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
3876 } else if (strstart(cmd_name
, "query-", &info_item
)) {
3877 cmd
= monitor_find_command("info");
3878 qdict_put_obj(input
, "arguments",
3879 qobject_from_jsonf("{ 'item': %s }", info_item
));
3881 cmd
= monitor_find_command(cmd_name
);
3883 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
3888 obj
= qdict_get(input
, "arguments");
3892 args
= qobject_to_qdict(obj
);
3898 err
= monitor_check_qmp_args(cmd
, args
);
3903 monitor_call_handler(mon
, cmd
, args
);
3909 monitor_protocol_emitter(mon
, NULL
);
3912 qemu_errors_to_previous();
3916 * monitor_control_read(): Read and handle QMP input
3918 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
3920 Monitor
*old_mon
= cur_mon
;
3924 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
3929 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
3931 Monitor
*old_mon
= cur_mon
;
3937 for (i
= 0; i
< size
; i
++)
3938 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
3940 if (size
== 0 || buf
[size
- 1] != 0)
3941 monitor_printf(cur_mon
, "corrupted command\n");
3943 handle_user_command(cur_mon
, (char *)buf
);
3949 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
3951 monitor_suspend(mon
);
3952 handle_user_command(mon
, cmdline
);
3953 monitor_resume(mon
);
3956 int monitor_suspend(Monitor
*mon
)
3964 void monitor_resume(Monitor
*mon
)
3968 if (--mon
->suspend_cnt
== 0)
3969 readline_show_prompt(mon
->rs
);
3973 * monitor_control_event(): Print QMP gretting
3975 static void monitor_control_event(void *opaque
, int event
)
3977 if (event
== CHR_EVENT_OPENED
) {
3979 Monitor
*mon
= opaque
;
3981 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
3983 data
= qobject_from_jsonf("{ 'QMP': { 'capabilities': [] } }");
3984 assert(data
!= NULL
);
3986 monitor_json_emitter(mon
, data
);
3987 qobject_decref(data
);
3991 static void monitor_event(void *opaque
, int event
)
3993 Monitor
*mon
= opaque
;
3996 case CHR_EVENT_MUX_IN
:
3998 if (mon
->reset_seen
) {
3999 readline_restart(mon
->rs
);
4000 monitor_resume(mon
);
4003 mon
->suspend_cnt
= 0;
4007 case CHR_EVENT_MUX_OUT
:
4008 if (mon
->reset_seen
) {
4009 if (mon
->suspend_cnt
== 0) {
4010 monitor_printf(mon
, "\n");
4013 monitor_suspend(mon
);
4020 case CHR_EVENT_OPENED
:
4021 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4022 "information\n", QEMU_VERSION
);
4023 if (!mon
->mux_out
) {
4024 readline_show_prompt(mon
->rs
);
4026 mon
->reset_seen
= 1;
4040 const char *monitor_cmdline_parse(const char *cmdline
, int *flags
)
4044 if (strstart(cmdline
, "control,", &dev
)) {
4045 if (strstart(dev
, "vc", NULL
)) {
4046 fprintf(stderr
, "qemu: control mode is for low-level interaction ");
4047 fprintf(stderr
, "cannot be used with device 'vc'\n");
4050 *flags
&= ~MONITOR_USE_READLINE
;
4051 *flags
|= MONITOR_USE_CONTROL
;
4058 void monitor_init(CharDriverState
*chr
, int flags
)
4060 static int is_first_init
= 1;
4063 if (is_first_init
) {
4064 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
4068 mon
= qemu_mallocz(sizeof(*mon
));
4072 if (flags
& MONITOR_USE_READLINE
) {
4073 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4074 monitor_read_command(mon
, 0);
4077 if (monitor_ctrl_mode(mon
)) {
4078 mon
->mc
= qemu_mallocz(sizeof(MonitorControl
));
4079 /* Control mode requires special handlers */
4080 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4081 monitor_control_event
, mon
);
4083 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4084 monitor_event
, mon
);
4087 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4088 if (!cur_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4092 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4094 BlockDriverState
*bs
= opaque
;
4097 if (bdrv_set_key(bs
, password
) != 0) {
4098 monitor_printf(mon
, "invalid password\n");
4101 if (mon
->password_completion_cb
)
4102 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4104 monitor_read_command(mon
, 1);
4107 void monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4108 BlockDriverCompletionFunc
*completion_cb
,
4113 if (!bdrv_key_required(bs
)) {
4115 completion_cb(opaque
, 0);
4119 if (monitor_ctrl_mode(mon
)) {
4120 qemu_error_new(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
4124 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4125 bdrv_get_encrypted_filename(bs
));
4127 mon
->password_completion_cb
= completion_cb
;
4128 mon
->password_opaque
= opaque
;
4130 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4132 if (err
&& completion_cb
)
4133 completion_cb(opaque
, err
);
4136 typedef struct QemuErrorSink QemuErrorSink
;
4137 struct QemuErrorSink
{
4146 QemuErrorSink
*previous
;
4149 static QemuErrorSink
*qemu_error_sink
;
4151 void qemu_errors_to_file(FILE *fp
)
4153 QemuErrorSink
*sink
;
4155 sink
= qemu_mallocz(sizeof(*sink
));
4156 sink
->dest
= ERR_SINK_FILE
;
4158 sink
->previous
= qemu_error_sink
;
4159 qemu_error_sink
= sink
;
4162 void qemu_errors_to_mon(Monitor
*mon
)
4164 QemuErrorSink
*sink
;
4166 sink
= qemu_mallocz(sizeof(*sink
));
4167 sink
->dest
= ERR_SINK_MONITOR
;
4169 sink
->previous
= qemu_error_sink
;
4170 qemu_error_sink
= sink
;
4173 void qemu_errors_to_previous(void)
4175 QemuErrorSink
*sink
;
4177 assert(qemu_error_sink
!= NULL
);
4178 sink
= qemu_error_sink
;
4179 qemu_error_sink
= sink
->previous
;
4183 void qemu_error(const char *fmt
, ...)
4187 assert(qemu_error_sink
!= NULL
);
4188 switch (qemu_error_sink
->dest
) {
4190 va_start(args
, fmt
);
4191 vfprintf(qemu_error_sink
->fp
, fmt
, args
);
4194 case ERR_SINK_MONITOR
:
4195 va_start(args
, fmt
);
4196 monitor_vprintf(qemu_error_sink
->mon
, fmt
, args
);
4202 void qemu_error_internal(const char *file
, int linenr
, const char *func
,
4203 const char *fmt
, ...)
4208 assert(qemu_error_sink
!= NULL
);
4211 qerror
= qerror_from_info(file
, linenr
, func
, fmt
, &va
);
4214 switch (qemu_error_sink
->dest
) {
4216 qerror_print(qerror
);
4219 case ERR_SINK_MONITOR
:
4220 assert(qemu_error_sink
->mon
->error
== NULL
);
4221 qemu_error_sink
->mon
->error
= qerror
;