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
,
152 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
153 /* prompt is printed on return from the command handler */
156 monitor_printf(mon
, "terminal does not support password prompting\n");
161 void monitor_flush(Monitor
*mon
)
163 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
164 qemu_chr_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
165 mon
->outbuf_index
= 0;
169 /* flush at every end of line or if the buffer is full */
170 static void monitor_puts(Monitor
*mon
, const char *str
)
182 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
183 mon
->outbuf
[mon
->outbuf_index
++] = c
;
184 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
190 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
192 if (mon
->mc
&& !mon
->mc
->print_enabled
) {
193 qemu_error_new(QERR_UNDEFINED_ERROR
);
196 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
197 monitor_puts(mon
, buf
);
201 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
205 monitor_vprintf(mon
, fmt
, ap
);
209 void monitor_print_filename(Monitor
*mon
, const char *filename
)
213 for (i
= 0; filename
[i
]; i
++) {
214 switch (filename
[i
]) {
218 monitor_printf(mon
, "\\%c", filename
[i
]);
221 monitor_printf(mon
, "\\t");
224 monitor_printf(mon
, "\\r");
227 monitor_printf(mon
, "\\n");
230 monitor_printf(mon
, "%c", filename
[i
]);
236 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
240 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
245 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
247 static inline int monitor_handler_ported(const mon_cmd_t
*cmd
)
249 return cmd
->user_print
!= NULL
;
252 static inline int monitor_has_error(const Monitor
*mon
)
254 return mon
->error
!= NULL
;
257 static void monitor_print_qobject(Monitor
*mon
, const QObject
*data
)
259 switch (qobject_type(data
)) {
261 monitor_printf(mon
, "%s",qstring_get_str(qobject_to_qstring(data
)));
264 monitor_printf(mon
, "%" PRId64
,qint_get_int(qobject_to_qint(data
)));
267 monitor_printf(mon
, "ERROR: unsupported type: %d",
272 monitor_puts(mon
, "\n");
275 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
279 json
= qobject_to_json(data
);
280 assert(json
!= NULL
);
282 mon
->mc
->print_enabled
= 1;
283 monitor_printf(mon
, "%s\n", qstring_get_str(json
));
284 mon
->mc
->print_enabled
= 0;
289 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
295 if (!monitor_has_error(mon
)) {
296 /* success response */
298 qobject_incref(data
);
299 qdict_put_obj(qmp
, "return", data
);
301 qdict_put(qmp
, "return", qstring_from_str("OK"));
305 qdict_put(qmp
, "error", mon
->error
->error
);
306 QINCREF(mon
->error
->error
);
312 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
316 monitor_json_emitter(mon
, QOBJECT(qmp
));
320 static void timestamp_put(QDict
*qdict
)
326 err
= qemu_gettimeofday(&tv
);
330 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
331 "'microseconds': %" PRId64
" }",
332 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
335 qdict_put_obj(qdict
, "timestamp", obj
);
339 * monitor_protocol_event(): Generate a Monitor event
341 * Event-specific data can be emitted through the (optional) 'data' parameter.
343 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
346 const char *event_name
;
347 Monitor
*mon
= cur_mon
;
349 assert(event
< QEVENT_MAX
);
351 if (!monitor_ctrl_mode(mon
))
356 event_name
= "DEBUG";
358 case QEVENT_SHUTDOWN
:
359 event_name
= "SHUTDOWN";
362 event_name
= "RESET";
364 case QEVENT_POWERDOWN
:
365 event_name
= "POWERDOWN";
377 qdict_put(qmp
, "event", qstring_from_str(event_name
));
379 qdict_put_obj(qmp
, "data", data
);
381 monitor_json_emitter(mon
, QOBJECT(qmp
));
385 static int compare_cmd(const char *name
, const char *list
)
387 const char *p
, *pstart
;
395 p
= pstart
+ strlen(pstart
);
396 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
405 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
406 const char *prefix
, const char *name
)
408 const mon_cmd_t
*cmd
;
410 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
411 if (!name
|| !strcmp(name
, cmd
->name
))
412 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
413 cmd
->params
, cmd
->help
);
417 static void help_cmd(Monitor
*mon
, const char *name
)
419 if (name
&& !strcmp(name
, "info")) {
420 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
422 help_cmd_dump(mon
, mon_cmds
, "", name
);
423 if (name
&& !strcmp(name
, "log")) {
424 const CPULogItem
*item
;
425 monitor_printf(mon
, "Log items (comma separated):\n");
426 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
427 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
428 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
434 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
436 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
439 static void do_commit(Monitor
*mon
, const QDict
*qdict
)
443 const char *device
= qdict_get_str(qdict
, "device");
445 all_devices
= !strcmp(device
, "all");
446 QTAILQ_FOREACH(dinfo
, &drives
, next
) {
448 if (strcmp(bdrv_get_device_name(dinfo
->bdrv
), device
))
450 bdrv_commit(dinfo
->bdrv
);
454 static void do_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
456 const mon_cmd_t
*cmd
;
457 const char *item
= qdict_get_try_str(qdict
, "item");
460 assert(monitor_ctrl_mode(mon
) == 0);
464 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
465 if (compare_cmd(item
, cmd
->name
))
469 if (cmd
->name
== NULL
) {
470 if (monitor_ctrl_mode(mon
)) {
471 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
477 if (monitor_handler_ported(cmd
)) {
478 cmd
->mhandler
.info_new(mon
, ret_data
);
480 if (!monitor_ctrl_mode(mon
)) {
482 * User Protocol function is called here, Monitor Protocol is
483 * handled by monitor_call_handler()
486 cmd
->user_print(mon
, *ret_data
);
489 if (monitor_ctrl_mode(mon
)) {
490 /* handler not converted yet */
491 qemu_error_new(QERR_COMMAND_NOT_FOUND
, item
);
493 cmd
->mhandler
.info(mon
);
500 help_cmd(mon
, "info");
504 * do_info_version(): Show QEMU version
506 static void do_info_version(Monitor
*mon
, QObject
**ret_data
)
508 *ret_data
= QOBJECT(qstring_from_str(QEMU_VERSION QEMU_PKGVERSION
));
511 static void do_info_name(Monitor
*mon
)
514 monitor_printf(mon
, "%s\n", qemu_name
);
518 * do_info_commands(): List QMP available commands
520 * Return a QList of QStrings.
522 static void do_info_commands(Monitor
*mon
, QObject
**ret_data
)
525 const mon_cmd_t
*cmd
;
527 cmd_list
= qlist_new();
529 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
530 if (monitor_handler_ported(cmd
) && !compare_cmd(cmd
->name
, "info")) {
531 qlist_append(cmd_list
, qstring_from_str(cmd
->name
));
535 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
536 if (monitor_handler_ported(cmd
)) {
538 snprintf(buf
, sizeof(buf
), "query-%s", cmd
->name
);
539 qlist_append(cmd_list
, qstring_from_str(buf
));
543 *ret_data
= QOBJECT(cmd_list
);
546 #if defined(TARGET_I386)
547 static void do_info_hpet(Monitor
*mon
)
549 monitor_printf(mon
, "HPET is %s by QEMU\n",
550 (no_hpet
) ? "disabled" : "enabled");
554 static void do_info_uuid(Monitor
*mon
)
556 monitor_printf(mon
, UUID_FMT
"\n", qemu_uuid
[0], qemu_uuid
[1],
557 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
558 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
559 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
560 qemu_uuid
[14], qemu_uuid
[15]);
563 /* get the current CPU defined by the user */
564 static int mon_set_cpu(int cpu_index
)
568 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
569 if (env
->cpu_index
== cpu_index
) {
570 cur_mon
->mon_cpu
= env
;
577 static CPUState
*mon_get_cpu(void)
579 if (!cur_mon
->mon_cpu
) {
582 cpu_synchronize_state(cur_mon
->mon_cpu
);
583 return cur_mon
->mon_cpu
;
586 static void do_info_registers(Monitor
*mon
)
593 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
596 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
601 static void print_cpu_iter(QObject
*obj
, void *opaque
)
605 Monitor
*mon
= opaque
;
607 assert(qobject_type(obj
) == QTYPE_QDICT
);
608 cpu
= qobject_to_qdict(obj
);
610 if (strcmp(qdict_get_str(cpu
, "current"), "yes") == 0)
613 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
615 #if defined(TARGET_I386)
616 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
617 (target_ulong
) qdict_get_int(cpu
, "pc"));
618 #elif defined(TARGET_PPC)
619 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
620 (target_long
) qdict_get_int(cpu
, "nip"));
621 #elif defined(TARGET_SPARC)
622 monitor_printf(mon
, "pc=0x " TARGET_FMT_lx
,
623 (target_long
) qdict_get_int(cpu
, "pc"));
624 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
625 (target_long
) qdict_get_int(cpu
, "npc"));
626 #elif defined(TARGET_MIPS)
627 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
628 (target_long
) qdict_get_int(cpu
, "PC"));
631 if (strcmp(qdict_get_str(cpu
, "halted"), "yes") == 0)
632 monitor_printf(mon
, " (halted)");
634 monitor_printf(mon
, "\n");
637 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
641 assert(qobject_type(data
) == QTYPE_QLIST
);
642 cpu_list
= qobject_to_qlist(data
);
643 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
647 * do_info_cpus(): Show CPU information
649 * Return a QList with a QDict for each CPU.
653 * [ { "CPU": 0, "current": "yes", "pc": 0x..., "halted": "no" },
654 * { "CPU": 1, "current": "no", "pc": 0x..., "halted": "yes" } ]
656 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
661 cpu_list
= qlist_new();
663 /* just to set the default cpu if not already done */
666 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
668 QDict
*cpu
= qdict_new();
670 cpu_synchronize_state(env
);
672 qdict_put(cpu
, "CPU", qint_from_int(env
->cpu_index
));
673 answer
= (env
== mon
->mon_cpu
) ? "yes" : "no";
674 qdict_put(cpu
, "current", qstring_from_str(answer
));
676 #if defined(TARGET_I386)
677 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
678 #elif defined(TARGET_PPC)
679 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
680 #elif defined(TARGET_SPARC)
681 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
682 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
683 #elif defined(TARGET_MIPS)
684 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
686 answer
= env
->halted
? "yes" : "no";
687 qdict_put(cpu
, "halted", qstring_from_str(answer
));
689 qlist_append(cpu_list
, cpu
);
692 *ret_data
= QOBJECT(cpu_list
);
695 static void do_cpu_set(Monitor
*mon
, const QDict
*qdict
)
697 int index
= qdict_get_int(qdict
, "index");
698 if (mon_set_cpu(index
) < 0)
699 monitor_printf(mon
, "Invalid CPU index\n");
702 static void do_info_jit(Monitor
*mon
)
704 dump_exec_info((FILE *)mon
, monitor_fprintf
);
707 static void do_info_history(Monitor
*mon
)
716 str
= readline_get_history(mon
->rs
, i
);
719 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
724 #if defined(TARGET_PPC)
725 /* XXX: not implemented in other targets */
726 static void do_info_cpu_stats(Monitor
*mon
)
731 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
736 * do_quit(): Quit QEMU execution
738 static void do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
743 static int eject_device(Monitor
*mon
, BlockDriverState
*bs
, int force
)
745 if (bdrv_is_inserted(bs
)) {
747 if (!bdrv_is_removable(bs
)) {
748 monitor_printf(mon
, "device is not removable\n");
751 if (bdrv_is_locked(bs
)) {
752 monitor_printf(mon
, "device is locked\n");
761 static void do_eject(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
763 BlockDriverState
*bs
;
764 int force
= qdict_get_int(qdict
, "force");
765 const char *filename
= qdict_get_str(qdict
, "filename");
767 bs
= bdrv_find(filename
);
769 monitor_printf(mon
, "device not found\n");
772 eject_device(mon
, bs
, force
);
775 static void do_block_set_passwd(Monitor
*mon
, const QDict
*qdict
,
778 BlockDriverState
*bs
;
780 bs
= bdrv_find(qdict_get_str(qdict
, "device"));
782 qemu_error_new(QERR_DEVICE_NOT_FOUND
, qdict_get_str(qdict
, "device"));
786 if (bdrv_set_key(bs
, qdict_get_str(qdict
, "password")) < 0) {
787 qemu_error_new(QERR_INVALID_PASSWORD
);
791 static void do_change_block(Monitor
*mon
, const char *device
,
792 const char *filename
, const char *fmt
)
794 BlockDriverState
*bs
;
795 BlockDriver
*drv
= NULL
;
797 bs
= bdrv_find(device
);
799 monitor_printf(mon
, "device not found\n");
803 drv
= bdrv_find_whitelisted_format(fmt
);
805 monitor_printf(mon
, "invalid format %s\n", fmt
);
809 if (eject_device(mon
, bs
, 0) < 0)
811 bdrv_open2(bs
, filename
, 0, drv
);
812 monitor_read_bdrv_key_start(mon
, bs
, NULL
, NULL
);
815 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
818 if (vnc_display_password(NULL
, password
) < 0)
819 monitor_printf(mon
, "could not set VNC server password\n");
821 monitor_read_command(mon
, 1);
824 static void do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
826 if (strcmp(target
, "passwd") == 0 ||
827 strcmp(target
, "password") == 0) {
830 strncpy(password
, arg
, sizeof(password
));
831 password
[sizeof(password
) - 1] = '\0';
832 change_vnc_password_cb(mon
, password
, NULL
);
834 monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
837 if (vnc_display_open(NULL
, target
) < 0)
838 monitor_printf(mon
, "could not start VNC server on %s\n", target
);
842 static void do_change(Monitor
*mon
, const QDict
*qdict
)
844 const char *device
= qdict_get_str(qdict
, "device");
845 const char *target
= qdict_get_str(qdict
, "target");
846 const char *arg
= qdict_get_try_str(qdict
, "arg");
847 if (strcmp(device
, "vnc") == 0) {
848 do_change_vnc(mon
, target
, arg
);
850 do_change_block(mon
, device
, target
, arg
);
854 static void do_screen_dump(Monitor
*mon
, const QDict
*qdict
)
856 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
859 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
861 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
864 static void do_log(Monitor
*mon
, const QDict
*qdict
)
867 const char *items
= qdict_get_str(qdict
, "items");
869 if (!strcmp(items
, "none")) {
872 mask
= cpu_str_to_log_mask(items
);
874 help_cmd(mon
, "log");
881 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
883 const char *option
= qdict_get_try_str(qdict
, "option");
884 if (!option
|| !strcmp(option
, "on")) {
886 } else if (!strcmp(option
, "off")) {
889 monitor_printf(mon
, "unexpected option %s\n", option
);
894 * do_stop(): Stop VM execution
896 static void do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
898 vm_stop(EXCP_INTERRUPT
);
901 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
903 struct bdrv_iterate_context
{
909 * do_cont(): Resume emulation.
911 static void do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
913 struct bdrv_iterate_context context
= { mon
, 0 };
915 bdrv_iterate(encrypted_bdrv_it
, &context
);
916 /* only resume the vm if all keys are set and valid */
921 static void bdrv_key_cb(void *opaque
, int err
)
923 Monitor
*mon
= opaque
;
925 /* another key was set successfully, retry to continue */
927 do_cont(mon
, NULL
, NULL
);
930 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
932 struct bdrv_iterate_context
*context
= opaque
;
934 if (!context
->err
&& bdrv_key_required(bs
)) {
935 context
->err
= -EBUSY
;
936 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
941 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
943 const char *device
= qdict_get_try_str(qdict
, "device");
945 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
946 if (gdbserver_start(device
) < 0) {
947 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
949 } else if (strcmp(device
, "none") == 0) {
950 monitor_printf(mon
, "Disabled gdbserver\n");
952 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
957 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
959 const char *action
= qdict_get_str(qdict
, "action");
960 if (select_watchdog_action(action
) == -1) {
961 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
965 static void monitor_printc(Monitor
*mon
, int c
)
967 monitor_printf(mon
, "'");
970 monitor_printf(mon
, "\\'");
973 monitor_printf(mon
, "\\\\");
976 monitor_printf(mon
, "\\n");
979 monitor_printf(mon
, "\\r");
982 if (c
>= 32 && c
<= 126) {
983 monitor_printf(mon
, "%c", c
);
985 monitor_printf(mon
, "\\x%02x", c
);
989 monitor_printf(mon
, "'");
992 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
993 target_phys_addr_t addr
, int is_physical
)
996 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
1000 if (format
== 'i') {
1003 env
= mon_get_cpu();
1004 if (!env
&& !is_physical
)
1009 } else if (wsize
== 4) {
1012 /* as default we use the current CS size */
1015 #ifdef TARGET_X86_64
1016 if ((env
->efer
& MSR_EFER_LMA
) &&
1017 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1021 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1026 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1030 len
= wsize
* count
;
1035 nb_per_line
= line_size
/ wsize
;
1040 max_digits
= (wsize
* 8 + 2) / 3;
1044 max_digits
= (wsize
* 8) / 4;
1048 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1057 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1059 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1064 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1066 env
= mon_get_cpu();
1069 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1070 monitor_printf(mon
, " Cannot access memory\n");
1079 v
= ldub_raw(buf
+ i
);
1082 v
= lduw_raw(buf
+ i
);
1085 v
= (uint32_t)ldl_raw(buf
+ i
);
1088 v
= ldq_raw(buf
+ i
);
1091 monitor_printf(mon
, " ");
1094 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1097 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1100 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1103 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1106 monitor_printc(mon
, v
);
1111 monitor_printf(mon
, "\n");
1117 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1119 int count
= qdict_get_int(qdict
, "count");
1120 int format
= qdict_get_int(qdict
, "format");
1121 int size
= qdict_get_int(qdict
, "size");
1122 target_long addr
= qdict_get_int(qdict
, "addr");
1124 memory_dump(mon
, count
, format
, size
, addr
, 0);
1127 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1129 int count
= qdict_get_int(qdict
, "count");
1130 int format
= qdict_get_int(qdict
, "format");
1131 int size
= qdict_get_int(qdict
, "size");
1132 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1134 memory_dump(mon
, count
, format
, size
, addr
, 1);
1137 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1139 int format
= qdict_get_int(qdict
, "format");
1140 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1142 #if TARGET_PHYS_ADDR_BITS == 32
1145 monitor_printf(mon
, "%#o", val
);
1148 monitor_printf(mon
, "%#x", val
);
1151 monitor_printf(mon
, "%u", val
);
1155 monitor_printf(mon
, "%d", val
);
1158 monitor_printc(mon
, val
);
1164 monitor_printf(mon
, "%#" PRIo64
, val
);
1167 monitor_printf(mon
, "%#" PRIx64
, val
);
1170 monitor_printf(mon
, "%" PRIu64
, val
);
1174 monitor_printf(mon
, "%" PRId64
, val
);
1177 monitor_printc(mon
, val
);
1181 monitor_printf(mon
, "\n");
1184 static void do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1187 uint32_t size
= qdict_get_int(qdict
, "size");
1188 const char *filename
= qdict_get_str(qdict
, "filename");
1189 target_long addr
= qdict_get_int(qdict
, "val");
1194 env
= mon_get_cpu();
1198 f
= fopen(filename
, "wb");
1200 monitor_printf(mon
, "could not open '%s'\n", filename
);
1207 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1208 fwrite(buf
, 1, l
, f
);
1215 static void do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1221 uint32_t size
= qdict_get_int(qdict
, "size");
1222 const char *filename
= qdict_get_str(qdict
, "filename");
1223 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1225 f
= fopen(filename
, "wb");
1227 monitor_printf(mon
, "could not open '%s'\n", filename
);
1234 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1235 fwrite(buf
, 1, l
, f
);
1243 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1248 uint32_t start
= qdict_get_int(qdict
, "start");
1249 uint32_t size
= qdict_get_int(qdict
, "size");
1252 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1253 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1254 /* BSD sum algorithm ('sum' Unix command) */
1255 sum
= (sum
>> 1) | (sum
<< 15);
1258 monitor_printf(mon
, "%05d\n", sum
);
1266 static const KeyDef key_defs
[] = {
1268 { 0x36, "shift_r" },
1273 { 0xe4, "altgr_r" },
1293 { 0x0e, "backspace" },
1330 { 0x37, "asterisk" },
1333 { 0x3a, "caps_lock" },
1344 { 0x45, "num_lock" },
1345 { 0x46, "scroll_lock" },
1347 { 0xb5, "kp_divide" },
1348 { 0x37, "kp_multiply" },
1349 { 0x4a, "kp_subtract" },
1351 { 0x9c, "kp_enter" },
1352 { 0x53, "kp_decimal" },
1385 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1400 { 0xfe, "compose" },
1405 static int get_keycode(const char *key
)
1411 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1412 if (!strcmp(key
, p
->name
))
1415 if (strstart(key
, "0x", NULL
)) {
1416 ret
= strtoul(key
, &endp
, 0);
1417 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1423 #define MAX_KEYCODES 16
1424 static uint8_t keycodes
[MAX_KEYCODES
];
1425 static int nb_pending_keycodes
;
1426 static QEMUTimer
*key_timer
;
1428 static void release_keys(void *opaque
)
1432 while (nb_pending_keycodes
> 0) {
1433 nb_pending_keycodes
--;
1434 keycode
= keycodes
[nb_pending_keycodes
];
1436 kbd_put_keycode(0xe0);
1437 kbd_put_keycode(keycode
| 0x80);
1441 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1443 char keyname_buf
[16];
1445 int keyname_len
, keycode
, i
;
1446 const char *string
= qdict_get_str(qdict
, "string");
1447 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1448 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1450 if (nb_pending_keycodes
> 0) {
1451 qemu_del_timer(key_timer
);
1458 separator
= strchr(string
, '-');
1459 keyname_len
= separator
? separator
- string
: strlen(string
);
1460 if (keyname_len
> 0) {
1461 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1462 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1463 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1466 if (i
== MAX_KEYCODES
) {
1467 monitor_printf(mon
, "too many keys\n");
1470 keyname_buf
[keyname_len
] = 0;
1471 keycode
= get_keycode(keyname_buf
);
1473 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1476 keycodes
[i
++] = keycode
;
1480 string
= separator
+ 1;
1482 nb_pending_keycodes
= i
;
1483 /* key down events */
1484 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1485 keycode
= keycodes
[i
];
1487 kbd_put_keycode(0xe0);
1488 kbd_put_keycode(keycode
& 0x7f);
1490 /* delayed key up events */
1491 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1492 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1495 static int mouse_button_state
;
1497 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1500 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1501 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1502 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1503 dx
= strtol(dx_str
, NULL
, 0);
1504 dy
= strtol(dy_str
, NULL
, 0);
1507 dz
= strtol(dz_str
, NULL
, 0);
1508 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1511 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1513 int button_state
= qdict_get_int(qdict
, "button_state");
1514 mouse_button_state
= button_state
;
1515 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1518 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1520 int size
= qdict_get_int(qdict
, "size");
1521 int addr
= qdict_get_int(qdict
, "addr");
1522 int has_index
= qdict_haskey(qdict
, "index");
1527 int index
= qdict_get_int(qdict
, "index");
1528 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1536 val
= cpu_inb(addr
);
1540 val
= cpu_inw(addr
);
1544 val
= cpu_inl(addr
);
1548 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1549 suffix
, addr
, size
* 2, val
);
1552 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1554 int size
= qdict_get_int(qdict
, "size");
1555 int addr
= qdict_get_int(qdict
, "addr");
1556 int val
= qdict_get_int(qdict
, "val");
1558 addr
&= IOPORTS_MASK
;
1563 cpu_outb(addr
, val
);
1566 cpu_outw(addr
, val
);
1569 cpu_outl(addr
, val
);
1574 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1577 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1579 res
= qemu_boot_set(bootdevice
);
1581 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1582 } else if (res
> 0) {
1583 monitor_printf(mon
, "setting boot device list failed\n");
1585 monitor_printf(mon
, "no function defined to set boot device list for "
1586 "this architecture\n");
1591 * do_system_reset(): Issue a machine reset
1593 static void do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1596 qemu_system_reset_request();
1600 * do_system_powerdown(): Issue a machine powerdown
1602 static void do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1605 qemu_system_powerdown_request();
1608 #if defined(TARGET_I386)
1609 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1611 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1614 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1615 pte
& PG_PSE_MASK
? 'P' : '-',
1616 pte
& PG_DIRTY_MASK
? 'D' : '-',
1617 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1618 pte
& PG_PCD_MASK
? 'C' : '-',
1619 pte
& PG_PWT_MASK
? 'T' : '-',
1620 pte
& PG_USER_MASK
? 'U' : '-',
1621 pte
& PG_RW_MASK
? 'W' : '-');
1624 static void tlb_info(Monitor
*mon
)
1628 uint32_t pgd
, pde
, pte
;
1630 env
= mon_get_cpu();
1634 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1635 monitor_printf(mon
, "PG disabled\n");
1638 pgd
= env
->cr
[3] & ~0xfff;
1639 for(l1
= 0; l1
< 1024; l1
++) {
1640 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1641 pde
= le32_to_cpu(pde
);
1642 if (pde
& PG_PRESENT_MASK
) {
1643 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1644 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1646 for(l2
= 0; l2
< 1024; l2
++) {
1647 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1648 (uint8_t *)&pte
, 4);
1649 pte
= le32_to_cpu(pte
);
1650 if (pte
& PG_PRESENT_MASK
) {
1651 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1661 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1662 uint32_t end
, int prot
)
1665 prot1
= *plast_prot
;
1666 if (prot
!= prot1
) {
1667 if (*pstart
!= -1) {
1668 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1669 *pstart
, end
, end
- *pstart
,
1670 prot1
& PG_USER_MASK
? 'u' : '-',
1672 prot1
& PG_RW_MASK
? 'w' : '-');
1682 static void mem_info(Monitor
*mon
)
1685 int l1
, l2
, prot
, last_prot
;
1686 uint32_t pgd
, pde
, pte
, start
, end
;
1688 env
= mon_get_cpu();
1692 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1693 monitor_printf(mon
, "PG disabled\n");
1696 pgd
= env
->cr
[3] & ~0xfff;
1699 for(l1
= 0; l1
< 1024; l1
++) {
1700 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1701 pde
= le32_to_cpu(pde
);
1703 if (pde
& PG_PRESENT_MASK
) {
1704 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1705 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1706 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1708 for(l2
= 0; l2
< 1024; l2
++) {
1709 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1710 (uint8_t *)&pte
, 4);
1711 pte
= le32_to_cpu(pte
);
1712 end
= (l1
<< 22) + (l2
<< 12);
1713 if (pte
& PG_PRESENT_MASK
) {
1714 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1718 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1723 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1729 #if defined(TARGET_SH4)
1731 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1733 monitor_printf(mon
, " tlb%i:\t"
1734 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1735 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1736 "dirty=%hhu writethrough=%hhu\n",
1738 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1739 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1743 static void tlb_info(Monitor
*mon
)
1745 CPUState
*env
= mon_get_cpu();
1748 monitor_printf (mon
, "ITLB:\n");
1749 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1750 print_tlb (mon
, i
, &env
->itlb
[i
]);
1751 monitor_printf (mon
, "UTLB:\n");
1752 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1753 print_tlb (mon
, i
, &env
->utlb
[i
]);
1758 static void do_info_kvm(Monitor
*mon
)
1761 monitor_printf(mon
, "kvm support: ");
1763 monitor_printf(mon
, "enabled\n");
1765 monitor_printf(mon
, "disabled\n");
1767 monitor_printf(mon
, "kvm support: not compiled\n");
1771 static void do_info_numa(Monitor
*mon
)
1776 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1777 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1778 monitor_printf(mon
, "node %d cpus:", i
);
1779 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1780 if (env
->numa_node
== i
) {
1781 monitor_printf(mon
, " %d", env
->cpu_index
);
1784 monitor_printf(mon
, "\n");
1785 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1790 #ifdef CONFIG_PROFILER
1795 static void do_info_profile(Monitor
*mon
)
1801 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1802 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1803 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1804 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1809 static void do_info_profile(Monitor
*mon
)
1811 monitor_printf(mon
, "Internal profiler not compiled\n");
1815 /* Capture support */
1816 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1818 static void do_info_capture(Monitor
*mon
)
1823 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1824 monitor_printf(mon
, "[%d]: ", i
);
1825 s
->ops
.info (s
->opaque
);
1830 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1833 int n
= qdict_get_int(qdict
, "n");
1836 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1838 s
->ops
.destroy (s
->opaque
);
1839 QLIST_REMOVE (s
, entries
);
1846 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1848 const char *path
= qdict_get_str(qdict
, "path");
1849 int has_freq
= qdict_haskey(qdict
, "freq");
1850 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1851 int has_bits
= qdict_haskey(qdict
, "bits");
1852 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1853 int has_channels
= qdict_haskey(qdict
, "nchannels");
1854 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1857 s
= qemu_mallocz (sizeof (*s
));
1859 freq
= has_freq
? freq
: 44100;
1860 bits
= has_bits
? bits
: 16;
1861 nchannels
= has_channels
? nchannels
: 2;
1863 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1864 monitor_printf(mon
, "Faied to add wave capture\n");
1867 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1871 #if defined(TARGET_I386)
1872 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
1875 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
1877 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
1878 if (env
->cpu_index
== cpu_index
) {
1879 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
1885 static void do_info_status(Monitor
*mon
)
1889 monitor_printf(mon
, "VM status: running (single step mode)\n");
1891 monitor_printf(mon
, "VM status: running\n");
1894 monitor_printf(mon
, "VM status: paused\n");
1898 * do_balloon(): Request VM to change its memory allocation
1900 static void do_balloon(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1902 int value
= qdict_get_int(qdict
, "value");
1903 ram_addr_t target
= value
;
1904 qemu_balloon(target
<< 20);
1907 static void monitor_print_balloon(Monitor
*mon
, const QObject
*data
)
1909 monitor_printf(mon
, "balloon: actual=%d\n",
1910 (int)qint_get_int(qobject_to_qint(data
)));
1914 * do_info_balloon(): Balloon information
1916 static void do_info_balloon(Monitor
*mon
, QObject
**ret_data
)
1920 actual
= qemu_balloon_status();
1921 if (kvm_enabled() && !kvm_has_sync_mmu())
1922 qemu_error_new(QERR_KVM_MISSING_CAP
, "synchronous MMU", "balloon");
1923 else if (actual
== 0)
1924 qemu_error_new(QERR_DEVICE_NOT_ACTIVE
, "balloon");
1926 *ret_data
= QOBJECT(qint_from_int((int)(actual
>> 20)));
1929 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1931 qemu_acl
*acl
= qemu_acl_find(name
);
1934 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1939 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1941 const char *aclname
= qdict_get_str(qdict
, "aclname");
1942 qemu_acl
*acl
= find_acl(mon
, aclname
);
1943 qemu_acl_entry
*entry
;
1947 monitor_printf(mon
, "policy: %s\n",
1948 acl
->defaultDeny
? "deny" : "allow");
1949 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1951 monitor_printf(mon
, "%d: %s %s\n", i
,
1952 entry
->deny
? "deny" : "allow", entry
->match
);
1957 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1959 const char *aclname
= qdict_get_str(qdict
, "aclname");
1960 qemu_acl
*acl
= find_acl(mon
, aclname
);
1963 qemu_acl_reset(acl
);
1964 monitor_printf(mon
, "acl: removed all rules\n");
1968 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1970 const char *aclname
= qdict_get_str(qdict
, "aclname");
1971 const char *policy
= qdict_get_str(qdict
, "policy");
1972 qemu_acl
*acl
= find_acl(mon
, aclname
);
1975 if (strcmp(policy
, "allow") == 0) {
1976 acl
->defaultDeny
= 0;
1977 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1978 } else if (strcmp(policy
, "deny") == 0) {
1979 acl
->defaultDeny
= 1;
1980 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1982 monitor_printf(mon
, "acl: unknown policy '%s', "
1983 "expected 'deny' or 'allow'\n", policy
);
1988 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
1990 const char *aclname
= qdict_get_str(qdict
, "aclname");
1991 const char *match
= qdict_get_str(qdict
, "match");
1992 const char *policy
= qdict_get_str(qdict
, "policy");
1993 int has_index
= qdict_haskey(qdict
, "index");
1994 int index
= qdict_get_try_int(qdict
, "index", -1);
1995 qemu_acl
*acl
= find_acl(mon
, aclname
);
1999 if (strcmp(policy
, "allow") == 0) {
2001 } else if (strcmp(policy
, "deny") == 0) {
2004 monitor_printf(mon
, "acl: unknown policy '%s', "
2005 "expected 'deny' or 'allow'\n", policy
);
2009 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2011 ret
= qemu_acl_append(acl
, deny
, match
);
2013 monitor_printf(mon
, "acl: unable to add acl entry\n");
2015 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2019 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2021 const char *aclname
= qdict_get_str(qdict
, "aclname");
2022 const char *match
= qdict_get_str(qdict
, "match");
2023 qemu_acl
*acl
= find_acl(mon
, aclname
);
2027 ret
= qemu_acl_remove(acl
, match
);
2029 monitor_printf(mon
, "acl: no matching acl entry\n");
2031 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2035 #if defined(TARGET_I386)
2036 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2039 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2040 int bank
= qdict_get_int(qdict
, "bank");
2041 uint64_t status
= qdict_get_int(qdict
, "status");
2042 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2043 uint64_t addr
= qdict_get_int(qdict
, "addr");
2044 uint64_t misc
= qdict_get_int(qdict
, "misc");
2046 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
)
2047 if (cenv
->cpu_index
== cpu_index
&& cenv
->mcg_cap
) {
2048 cpu_inject_x86_mce(cenv
, bank
, status
, mcg_status
, addr
, misc
);
2054 static void do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2056 const char *fdname
= qdict_get_str(qdict
, "fdname");
2060 fd
= qemu_chr_get_msgfd(mon
->chr
);
2062 monitor_printf(mon
, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
2066 if (qemu_isdigit(fdname
[0])) {
2067 monitor_printf(mon
, "getfd: monitor names may not begin with a number\n");
2073 monitor_printf(mon
, "Failed to dup() file descriptor: %s\n",
2078 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2079 if (strcmp(monfd
->name
, fdname
) != 0) {
2088 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
2089 monfd
->name
= qemu_strdup(fdname
);
2092 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2095 static void do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2097 const char *fdname
= qdict_get_str(qdict
, "fdname");
2100 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2101 if (strcmp(monfd
->name
, fdname
) != 0) {
2105 QLIST_REMOVE(monfd
, next
);
2107 qemu_free(monfd
->name
);
2112 monitor_printf(mon
, "Failed to find file descriptor named %s\n",
2116 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2118 int saved_vm_running
= vm_running
;
2119 const char *name
= qdict_get_str(qdict
, "name");
2123 if (load_vmstate(mon
, name
) >= 0 && saved_vm_running
)
2127 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2131 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2134 if (strcmp(monfd
->name
, fdname
) != 0) {
2140 /* caller takes ownership of fd */
2141 QLIST_REMOVE(monfd
, next
);
2142 qemu_free(monfd
->name
);
2151 static const mon_cmd_t mon_cmds
[] = {
2152 #include "qemu-monitor.h"
2156 /* Please update qemu-monitor.hx when adding or changing commands */
2157 static const mon_cmd_t info_cmds
[] = {
2162 .help
= "show the version of QEMU",
2163 .user_print
= monitor_print_qobject
,
2164 .mhandler
.info_new
= do_info_version
,
2170 .help
= "list QMP available commands",
2171 .user_print
= monitor_user_noop
,
2172 .mhandler
.info_new
= do_info_commands
,
2178 .help
= "show the network state",
2179 .mhandler
.info
= do_info_network
,
2185 .help
= "show the character devices",
2186 .mhandler
.info
= qemu_chr_info
,
2192 .help
= "show the block devices",
2193 .mhandler
.info
= bdrv_info
,
2196 .name
= "blockstats",
2199 .help
= "show block device statistics",
2200 .mhandler
.info
= bdrv_info_stats
,
2203 .name
= "registers",
2206 .help
= "show the cpu registers",
2207 .mhandler
.info
= do_info_registers
,
2213 .help
= "show infos for each CPU",
2214 .user_print
= monitor_print_cpus
,
2215 .mhandler
.info_new
= do_info_cpus
,
2221 .help
= "show the command line history",
2222 .mhandler
.info
= do_info_history
,
2228 .help
= "show the interrupts statistics (if available)",
2229 .mhandler
.info
= irq_info
,
2235 .help
= "show i8259 (PIC) state",
2236 .mhandler
.info
= pic_info
,
2242 .help
= "show PCI info",
2243 .mhandler
.info
= pci_info
,
2245 #if defined(TARGET_I386) || defined(TARGET_SH4)
2250 .help
= "show virtual to physical memory mappings",
2251 .mhandler
.info
= tlb_info
,
2254 #if defined(TARGET_I386)
2259 .help
= "show the active virtual memory mappings",
2260 .mhandler
.info
= mem_info
,
2266 .help
= "show state of HPET",
2267 .mhandler
.info
= do_info_hpet
,
2274 .help
= "show dynamic compiler info",
2275 .mhandler
.info
= do_info_jit
,
2281 .help
= "show KVM information",
2282 .mhandler
.info
= do_info_kvm
,
2288 .help
= "show NUMA information",
2289 .mhandler
.info
= do_info_numa
,
2295 .help
= "show guest USB devices",
2296 .mhandler
.info
= usb_info
,
2302 .help
= "show host USB devices",
2303 .mhandler
.info
= usb_host_info
,
2309 .help
= "show profiling information",
2310 .mhandler
.info
= do_info_profile
,
2316 .help
= "show capture information",
2317 .mhandler
.info
= do_info_capture
,
2320 .name
= "snapshots",
2323 .help
= "show the currently saved VM snapshots",
2324 .mhandler
.info
= do_info_snapshots
,
2330 .help
= "show the current VM status (running|paused)",
2331 .mhandler
.info
= do_info_status
,
2337 .help
= "show guest PCMCIA status",
2338 .mhandler
.info
= pcmcia_info
,
2344 .help
= "show which guest mouse is receiving events",
2345 .mhandler
.info
= do_info_mice
,
2351 .help
= "show the vnc server status",
2352 .mhandler
.info
= do_info_vnc
,
2358 .help
= "show the current VM name",
2359 .mhandler
.info
= do_info_name
,
2365 .help
= "show the current VM UUID",
2366 .mhandler
.info
= do_info_uuid
,
2368 #if defined(TARGET_PPC)
2373 .help
= "show CPU statistics",
2374 .mhandler
.info
= do_info_cpu_stats
,
2377 #if defined(CONFIG_SLIRP)
2382 .help
= "show user network stack connection states",
2383 .mhandler
.info
= do_info_usernet
,
2390 .help
= "show migration status",
2391 .mhandler
.info
= do_info_migrate
,
2397 .help
= "show balloon information",
2398 .user_print
= monitor_print_balloon
,
2399 .mhandler
.info_new
= do_info_balloon
,
2405 .help
= "show device tree",
2406 .mhandler
.info
= do_info_qtree
,
2412 .help
= "show qdev device model list",
2413 .mhandler
.info
= do_info_qdm
,
2419 .help
= "show roms",
2420 .mhandler
.info
= do_info_roms
,
2427 /*******************************************************************/
2429 static const char *pch
;
2430 static jmp_buf expr_env
;
2435 typedef struct MonitorDef
{
2438 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2442 #if defined(TARGET_I386)
2443 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2445 CPUState
*env
= mon_get_cpu();
2448 return env
->eip
+ env
->segs
[R_CS
].base
;
2452 #if defined(TARGET_PPC)
2453 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2455 CPUState
*env
= mon_get_cpu();
2463 for (i
= 0; i
< 8; i
++)
2464 u
|= env
->crf
[i
] << (32 - (4 * i
));
2469 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2471 CPUState
*env
= mon_get_cpu();
2477 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2479 CPUState
*env
= mon_get_cpu();
2485 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2487 CPUState
*env
= mon_get_cpu();
2490 return cpu_ppc_load_decr(env
);
2493 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2495 CPUState
*env
= mon_get_cpu();
2498 return cpu_ppc_load_tbu(env
);
2501 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2503 CPUState
*env
= mon_get_cpu();
2506 return cpu_ppc_load_tbl(env
);
2510 #if defined(TARGET_SPARC)
2511 #ifndef TARGET_SPARC64
2512 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2514 CPUState
*env
= mon_get_cpu();
2517 return GET_PSR(env
);
2521 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2523 CPUState
*env
= mon_get_cpu();
2526 return env
->regwptr
[val
];
2530 static const MonitorDef monitor_defs
[] = {
2533 #define SEG(name, seg) \
2534 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2535 { name ".base", offsetof(CPUState, segs[seg].base) },\
2536 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2538 { "eax", offsetof(CPUState
, regs
[0]) },
2539 { "ecx", offsetof(CPUState
, regs
[1]) },
2540 { "edx", offsetof(CPUState
, regs
[2]) },
2541 { "ebx", offsetof(CPUState
, regs
[3]) },
2542 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2543 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2544 { "esi", offsetof(CPUState
, regs
[6]) },
2545 { "edi", offsetof(CPUState
, regs
[7]) },
2546 #ifdef TARGET_X86_64
2547 { "r8", offsetof(CPUState
, regs
[8]) },
2548 { "r9", offsetof(CPUState
, regs
[9]) },
2549 { "r10", offsetof(CPUState
, regs
[10]) },
2550 { "r11", offsetof(CPUState
, regs
[11]) },
2551 { "r12", offsetof(CPUState
, regs
[12]) },
2552 { "r13", offsetof(CPUState
, regs
[13]) },
2553 { "r14", offsetof(CPUState
, regs
[14]) },
2554 { "r15", offsetof(CPUState
, regs
[15]) },
2556 { "eflags", offsetof(CPUState
, eflags
) },
2557 { "eip", offsetof(CPUState
, eip
) },
2564 { "pc", 0, monitor_get_pc
, },
2565 #elif defined(TARGET_PPC)
2566 /* General purpose registers */
2567 { "r0", offsetof(CPUState
, gpr
[0]) },
2568 { "r1", offsetof(CPUState
, gpr
[1]) },
2569 { "r2", offsetof(CPUState
, gpr
[2]) },
2570 { "r3", offsetof(CPUState
, gpr
[3]) },
2571 { "r4", offsetof(CPUState
, gpr
[4]) },
2572 { "r5", offsetof(CPUState
, gpr
[5]) },
2573 { "r6", offsetof(CPUState
, gpr
[6]) },
2574 { "r7", offsetof(CPUState
, gpr
[7]) },
2575 { "r8", offsetof(CPUState
, gpr
[8]) },
2576 { "r9", offsetof(CPUState
, gpr
[9]) },
2577 { "r10", offsetof(CPUState
, gpr
[10]) },
2578 { "r11", offsetof(CPUState
, gpr
[11]) },
2579 { "r12", offsetof(CPUState
, gpr
[12]) },
2580 { "r13", offsetof(CPUState
, gpr
[13]) },
2581 { "r14", offsetof(CPUState
, gpr
[14]) },
2582 { "r15", offsetof(CPUState
, gpr
[15]) },
2583 { "r16", offsetof(CPUState
, gpr
[16]) },
2584 { "r17", offsetof(CPUState
, gpr
[17]) },
2585 { "r18", offsetof(CPUState
, gpr
[18]) },
2586 { "r19", offsetof(CPUState
, gpr
[19]) },
2587 { "r20", offsetof(CPUState
, gpr
[20]) },
2588 { "r21", offsetof(CPUState
, gpr
[21]) },
2589 { "r22", offsetof(CPUState
, gpr
[22]) },
2590 { "r23", offsetof(CPUState
, gpr
[23]) },
2591 { "r24", offsetof(CPUState
, gpr
[24]) },
2592 { "r25", offsetof(CPUState
, gpr
[25]) },
2593 { "r26", offsetof(CPUState
, gpr
[26]) },
2594 { "r27", offsetof(CPUState
, gpr
[27]) },
2595 { "r28", offsetof(CPUState
, gpr
[28]) },
2596 { "r29", offsetof(CPUState
, gpr
[29]) },
2597 { "r30", offsetof(CPUState
, gpr
[30]) },
2598 { "r31", offsetof(CPUState
, gpr
[31]) },
2599 /* Floating point registers */
2600 { "f0", offsetof(CPUState
, fpr
[0]) },
2601 { "f1", offsetof(CPUState
, fpr
[1]) },
2602 { "f2", offsetof(CPUState
, fpr
[2]) },
2603 { "f3", offsetof(CPUState
, fpr
[3]) },
2604 { "f4", offsetof(CPUState
, fpr
[4]) },
2605 { "f5", offsetof(CPUState
, fpr
[5]) },
2606 { "f6", offsetof(CPUState
, fpr
[6]) },
2607 { "f7", offsetof(CPUState
, fpr
[7]) },
2608 { "f8", offsetof(CPUState
, fpr
[8]) },
2609 { "f9", offsetof(CPUState
, fpr
[9]) },
2610 { "f10", offsetof(CPUState
, fpr
[10]) },
2611 { "f11", offsetof(CPUState
, fpr
[11]) },
2612 { "f12", offsetof(CPUState
, fpr
[12]) },
2613 { "f13", offsetof(CPUState
, fpr
[13]) },
2614 { "f14", offsetof(CPUState
, fpr
[14]) },
2615 { "f15", offsetof(CPUState
, fpr
[15]) },
2616 { "f16", offsetof(CPUState
, fpr
[16]) },
2617 { "f17", offsetof(CPUState
, fpr
[17]) },
2618 { "f18", offsetof(CPUState
, fpr
[18]) },
2619 { "f19", offsetof(CPUState
, fpr
[19]) },
2620 { "f20", offsetof(CPUState
, fpr
[20]) },
2621 { "f21", offsetof(CPUState
, fpr
[21]) },
2622 { "f22", offsetof(CPUState
, fpr
[22]) },
2623 { "f23", offsetof(CPUState
, fpr
[23]) },
2624 { "f24", offsetof(CPUState
, fpr
[24]) },
2625 { "f25", offsetof(CPUState
, fpr
[25]) },
2626 { "f26", offsetof(CPUState
, fpr
[26]) },
2627 { "f27", offsetof(CPUState
, fpr
[27]) },
2628 { "f28", offsetof(CPUState
, fpr
[28]) },
2629 { "f29", offsetof(CPUState
, fpr
[29]) },
2630 { "f30", offsetof(CPUState
, fpr
[30]) },
2631 { "f31", offsetof(CPUState
, fpr
[31]) },
2632 { "fpscr", offsetof(CPUState
, fpscr
) },
2633 /* Next instruction pointer */
2634 { "nip|pc", offsetof(CPUState
, nip
) },
2635 { "lr", offsetof(CPUState
, lr
) },
2636 { "ctr", offsetof(CPUState
, ctr
) },
2637 { "decr", 0, &monitor_get_decr
, },
2638 { "ccr", 0, &monitor_get_ccr
, },
2639 /* Machine state register */
2640 { "msr", 0, &monitor_get_msr
, },
2641 { "xer", 0, &monitor_get_xer
, },
2642 { "tbu", 0, &monitor_get_tbu
, },
2643 { "tbl", 0, &monitor_get_tbl
, },
2644 #if defined(TARGET_PPC64)
2645 /* Address space register */
2646 { "asr", offsetof(CPUState
, asr
) },
2648 /* Segment registers */
2649 { "sdr1", offsetof(CPUState
, sdr1
) },
2650 { "sr0", offsetof(CPUState
, sr
[0]) },
2651 { "sr1", offsetof(CPUState
, sr
[1]) },
2652 { "sr2", offsetof(CPUState
, sr
[2]) },
2653 { "sr3", offsetof(CPUState
, sr
[3]) },
2654 { "sr4", offsetof(CPUState
, sr
[4]) },
2655 { "sr5", offsetof(CPUState
, sr
[5]) },
2656 { "sr6", offsetof(CPUState
, sr
[6]) },
2657 { "sr7", offsetof(CPUState
, sr
[7]) },
2658 { "sr8", offsetof(CPUState
, sr
[8]) },
2659 { "sr9", offsetof(CPUState
, sr
[9]) },
2660 { "sr10", offsetof(CPUState
, sr
[10]) },
2661 { "sr11", offsetof(CPUState
, sr
[11]) },
2662 { "sr12", offsetof(CPUState
, sr
[12]) },
2663 { "sr13", offsetof(CPUState
, sr
[13]) },
2664 { "sr14", offsetof(CPUState
, sr
[14]) },
2665 { "sr15", offsetof(CPUState
, sr
[15]) },
2666 /* Too lazy to put BATs and SPRs ... */
2667 #elif defined(TARGET_SPARC)
2668 { "g0", offsetof(CPUState
, gregs
[0]) },
2669 { "g1", offsetof(CPUState
, gregs
[1]) },
2670 { "g2", offsetof(CPUState
, gregs
[2]) },
2671 { "g3", offsetof(CPUState
, gregs
[3]) },
2672 { "g4", offsetof(CPUState
, gregs
[4]) },
2673 { "g5", offsetof(CPUState
, gregs
[5]) },
2674 { "g6", offsetof(CPUState
, gregs
[6]) },
2675 { "g7", offsetof(CPUState
, gregs
[7]) },
2676 { "o0", 0, monitor_get_reg
},
2677 { "o1", 1, monitor_get_reg
},
2678 { "o2", 2, monitor_get_reg
},
2679 { "o3", 3, monitor_get_reg
},
2680 { "o4", 4, monitor_get_reg
},
2681 { "o5", 5, monitor_get_reg
},
2682 { "o6", 6, monitor_get_reg
},
2683 { "o7", 7, monitor_get_reg
},
2684 { "l0", 8, monitor_get_reg
},
2685 { "l1", 9, monitor_get_reg
},
2686 { "l2", 10, monitor_get_reg
},
2687 { "l3", 11, monitor_get_reg
},
2688 { "l4", 12, monitor_get_reg
},
2689 { "l5", 13, monitor_get_reg
},
2690 { "l6", 14, monitor_get_reg
},
2691 { "l7", 15, monitor_get_reg
},
2692 { "i0", 16, monitor_get_reg
},
2693 { "i1", 17, monitor_get_reg
},
2694 { "i2", 18, monitor_get_reg
},
2695 { "i3", 19, monitor_get_reg
},
2696 { "i4", 20, monitor_get_reg
},
2697 { "i5", 21, monitor_get_reg
},
2698 { "i6", 22, monitor_get_reg
},
2699 { "i7", 23, monitor_get_reg
},
2700 { "pc", offsetof(CPUState
, pc
) },
2701 { "npc", offsetof(CPUState
, npc
) },
2702 { "y", offsetof(CPUState
, y
) },
2703 #ifndef TARGET_SPARC64
2704 { "psr", 0, &monitor_get_psr
, },
2705 { "wim", offsetof(CPUState
, wim
) },
2707 { "tbr", offsetof(CPUState
, tbr
) },
2708 { "fsr", offsetof(CPUState
, fsr
) },
2709 { "f0", offsetof(CPUState
, fpr
[0]) },
2710 { "f1", offsetof(CPUState
, fpr
[1]) },
2711 { "f2", offsetof(CPUState
, fpr
[2]) },
2712 { "f3", offsetof(CPUState
, fpr
[3]) },
2713 { "f4", offsetof(CPUState
, fpr
[4]) },
2714 { "f5", offsetof(CPUState
, fpr
[5]) },
2715 { "f6", offsetof(CPUState
, fpr
[6]) },
2716 { "f7", offsetof(CPUState
, fpr
[7]) },
2717 { "f8", offsetof(CPUState
, fpr
[8]) },
2718 { "f9", offsetof(CPUState
, fpr
[9]) },
2719 { "f10", offsetof(CPUState
, fpr
[10]) },
2720 { "f11", offsetof(CPUState
, fpr
[11]) },
2721 { "f12", offsetof(CPUState
, fpr
[12]) },
2722 { "f13", offsetof(CPUState
, fpr
[13]) },
2723 { "f14", offsetof(CPUState
, fpr
[14]) },
2724 { "f15", offsetof(CPUState
, fpr
[15]) },
2725 { "f16", offsetof(CPUState
, fpr
[16]) },
2726 { "f17", offsetof(CPUState
, fpr
[17]) },
2727 { "f18", offsetof(CPUState
, fpr
[18]) },
2728 { "f19", offsetof(CPUState
, fpr
[19]) },
2729 { "f20", offsetof(CPUState
, fpr
[20]) },
2730 { "f21", offsetof(CPUState
, fpr
[21]) },
2731 { "f22", offsetof(CPUState
, fpr
[22]) },
2732 { "f23", offsetof(CPUState
, fpr
[23]) },
2733 { "f24", offsetof(CPUState
, fpr
[24]) },
2734 { "f25", offsetof(CPUState
, fpr
[25]) },
2735 { "f26", offsetof(CPUState
, fpr
[26]) },
2736 { "f27", offsetof(CPUState
, fpr
[27]) },
2737 { "f28", offsetof(CPUState
, fpr
[28]) },
2738 { "f29", offsetof(CPUState
, fpr
[29]) },
2739 { "f30", offsetof(CPUState
, fpr
[30]) },
2740 { "f31", offsetof(CPUState
, fpr
[31]) },
2741 #ifdef TARGET_SPARC64
2742 { "f32", offsetof(CPUState
, fpr
[32]) },
2743 { "f34", offsetof(CPUState
, fpr
[34]) },
2744 { "f36", offsetof(CPUState
, fpr
[36]) },
2745 { "f38", offsetof(CPUState
, fpr
[38]) },
2746 { "f40", offsetof(CPUState
, fpr
[40]) },
2747 { "f42", offsetof(CPUState
, fpr
[42]) },
2748 { "f44", offsetof(CPUState
, fpr
[44]) },
2749 { "f46", offsetof(CPUState
, fpr
[46]) },
2750 { "f48", offsetof(CPUState
, fpr
[48]) },
2751 { "f50", offsetof(CPUState
, fpr
[50]) },
2752 { "f52", offsetof(CPUState
, fpr
[52]) },
2753 { "f54", offsetof(CPUState
, fpr
[54]) },
2754 { "f56", offsetof(CPUState
, fpr
[56]) },
2755 { "f58", offsetof(CPUState
, fpr
[58]) },
2756 { "f60", offsetof(CPUState
, fpr
[60]) },
2757 { "f62", offsetof(CPUState
, fpr
[62]) },
2758 { "asi", offsetof(CPUState
, asi
) },
2759 { "pstate", offsetof(CPUState
, pstate
) },
2760 { "cansave", offsetof(CPUState
, cansave
) },
2761 { "canrestore", offsetof(CPUState
, canrestore
) },
2762 { "otherwin", offsetof(CPUState
, otherwin
) },
2763 { "wstate", offsetof(CPUState
, wstate
) },
2764 { "cleanwin", offsetof(CPUState
, cleanwin
) },
2765 { "fprs", offsetof(CPUState
, fprs
) },
2771 static void expr_error(Monitor
*mon
, const char *msg
)
2773 monitor_printf(mon
, "%s\n", msg
);
2774 longjmp(expr_env
, 1);
2777 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2778 static int get_monitor_def(target_long
*pval
, const char *name
)
2780 const MonitorDef
*md
;
2783 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
2784 if (compare_cmd(name
, md
->name
)) {
2785 if (md
->get_value
) {
2786 *pval
= md
->get_value(md
, md
->offset
);
2788 CPUState
*env
= mon_get_cpu();
2791 ptr
= (uint8_t *)env
+ md
->offset
;
2794 *pval
= *(int32_t *)ptr
;
2797 *pval
= *(target_long
*)ptr
;
2810 static void next(void)
2814 while (qemu_isspace(*pch
))
2819 static int64_t expr_sum(Monitor
*mon
);
2821 static int64_t expr_unary(Monitor
*mon
)
2830 n
= expr_unary(mon
);
2834 n
= -expr_unary(mon
);
2838 n
= ~expr_unary(mon
);
2844 expr_error(mon
, "')' expected");
2851 expr_error(mon
, "character constant expected");
2855 expr_error(mon
, "missing terminating \' character");
2865 while ((*pch
>= 'a' && *pch
<= 'z') ||
2866 (*pch
>= 'A' && *pch
<= 'Z') ||
2867 (*pch
>= '0' && *pch
<= '9') ||
2868 *pch
== '_' || *pch
== '.') {
2869 if ((q
- buf
) < sizeof(buf
) - 1)
2873 while (qemu_isspace(*pch
))
2876 ret
= get_monitor_def(®
, buf
);
2878 expr_error(mon
, "unknown register");
2880 expr_error(mon
, "no cpu defined");
2885 expr_error(mon
, "unexpected end of expression");
2889 #if TARGET_PHYS_ADDR_BITS > 32
2890 n
= strtoull(pch
, &p
, 0);
2892 n
= strtoul(pch
, &p
, 0);
2895 expr_error(mon
, "invalid char in expression");
2898 while (qemu_isspace(*pch
))
2906 static int64_t expr_prod(Monitor
*mon
)
2911 val
= expr_unary(mon
);
2914 if (op
!= '*' && op
!= '/' && op
!= '%')
2917 val2
= expr_unary(mon
);
2926 expr_error(mon
, "division by zero");
2937 static int64_t expr_logic(Monitor
*mon
)
2942 val
= expr_prod(mon
);
2945 if (op
!= '&' && op
!= '|' && op
!= '^')
2948 val2
= expr_prod(mon
);
2965 static int64_t expr_sum(Monitor
*mon
)
2970 val
= expr_logic(mon
);
2973 if (op
!= '+' && op
!= '-')
2976 val2
= expr_logic(mon
);
2985 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
2988 if (setjmp(expr_env
)) {
2992 while (qemu_isspace(*pch
))
2994 *pval
= expr_sum(mon
);
2999 static int get_str(char *buf
, int buf_size
, const char **pp
)
3007 while (qemu_isspace(*p
))
3017 while (*p
!= '\0' && *p
!= '\"') {
3033 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3036 if ((q
- buf
) < buf_size
- 1) {
3040 if ((q
- buf
) < buf_size
- 1) {
3047 qemu_printf("unterminated string\n");
3052 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3053 if ((q
- buf
) < buf_size
- 1) {
3065 * Store the command-name in cmdname, and return a pointer to
3066 * the remaining of the command string.
3068 static const char *get_command_name(const char *cmdline
,
3069 char *cmdname
, size_t nlen
)
3072 const char *p
, *pstart
;
3075 while (qemu_isspace(*p
))
3080 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3085 memcpy(cmdname
, pstart
, len
);
3086 cmdname
[len
] = '\0';
3091 * Read key of 'type' into 'key' and return the current
3094 static char *key_get_info(const char *type
, char **key
)
3102 p
= strchr(type
, ':');
3109 str
= qemu_malloc(len
+ 1);
3110 memcpy(str
, type
, len
);
3117 static int default_fmt_format
= 'x';
3118 static int default_fmt_size
= 4;
3122 static int is_valid_option(const char *c
, const char *typestr
)
3130 typestr
= strstr(typestr
, option
);
3131 return (typestr
!= NULL
);
3134 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3136 const mon_cmd_t
*cmd
;
3138 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3139 if (compare_cmd(cmdname
, cmd
->name
)) {
3147 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3148 const char *cmdline
,
3151 const char *p
, *typestr
;
3153 const mon_cmd_t
*cmd
;
3159 monitor_printf(mon
, "command='%s'\n", cmdline
);
3162 /* extract the command name */
3163 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3167 cmd
= monitor_find_command(cmdname
);
3169 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3173 /* parse the parameters */
3174 typestr
= cmd
->args_type
;
3176 typestr
= key_get_info(typestr
, &key
);
3188 while (qemu_isspace(*p
))
3190 if (*typestr
== '?') {
3193 /* no optional string: NULL argument */
3197 ret
= get_str(buf
, sizeof(buf
), &p
);
3201 monitor_printf(mon
, "%s: filename expected\n",
3205 monitor_printf(mon
, "%s: block device name expected\n",
3209 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3214 qdict_put(qdict
, key
, qstring_from_str(buf
));
3219 int count
, format
, size
;
3221 while (qemu_isspace(*p
))
3227 if (qemu_isdigit(*p
)) {
3229 while (qemu_isdigit(*p
)) {
3230 count
= count
* 10 + (*p
- '0');
3268 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3269 monitor_printf(mon
, "invalid char in format: '%c'\n",
3274 format
= default_fmt_format
;
3275 if (format
!= 'i') {
3276 /* for 'i', not specifying a size gives -1 as size */
3278 size
= default_fmt_size
;
3279 default_fmt_size
= size
;
3281 default_fmt_format
= format
;
3284 format
= default_fmt_format
;
3285 if (format
!= 'i') {
3286 size
= default_fmt_size
;
3291 qdict_put(qdict
, "count", qint_from_int(count
));
3292 qdict_put(qdict
, "format", qint_from_int(format
));
3293 qdict_put(qdict
, "size", qint_from_int(size
));
3301 while (qemu_isspace(*p
))
3303 if (*typestr
== '?' || *typestr
== '.') {
3304 if (*typestr
== '?') {
3312 while (qemu_isspace(*p
))
3321 if (get_expr(mon
, &val
, &p
))
3323 /* Check if 'i' is greater than 32-bit */
3324 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3325 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3326 monitor_printf(mon
, "integer is for 32-bit values\n");
3329 qdict_put(qdict
, key
, qint_from_int(val
));
3334 const char *tmp
= p
;
3335 int has_option
, skip_key
= 0;
3341 while (qemu_isspace(*p
))
3347 if(!is_valid_option(p
, typestr
)) {
3349 monitor_printf(mon
, "%s: unsupported option -%c\n",
3363 qdict_put(qdict
, key
, qint_from_int(has_option
));
3368 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3374 /* check that all arguments were parsed */
3375 while (qemu_isspace(*p
))
3378 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3390 static void monitor_print_error(Monitor
*mon
)
3392 qerror_print(mon
->error
);
3393 QDECREF(mon
->error
);
3397 static void monitor_call_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
3398 const QDict
*params
)
3400 QObject
*data
= NULL
;
3402 cmd
->mhandler
.cmd_new(mon
, params
, &data
);
3404 if (monitor_ctrl_mode(mon
)) {
3405 /* Monitor Protocol */
3406 monitor_protocol_emitter(mon
, data
);
3410 cmd
->user_print(mon
, data
);
3413 qobject_decref(data
);
3416 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3419 const mon_cmd_t
*cmd
;
3421 qdict
= qdict_new();
3423 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3427 qemu_errors_to_mon(mon
);
3429 if (monitor_handler_ported(cmd
)) {
3430 monitor_call_handler(mon
, cmd
, qdict
);
3432 cmd
->mhandler
.cmd(mon
, qdict
);
3435 if (monitor_has_error(mon
))
3436 monitor_print_error(mon
);
3438 qemu_errors_to_previous();
3444 static void cmd_completion(const char *name
, const char *list
)
3446 const char *p
, *pstart
;
3455 p
= pstart
+ strlen(pstart
);
3457 if (len
> sizeof(cmd
) - 2)
3458 len
= sizeof(cmd
) - 2;
3459 memcpy(cmd
, pstart
, len
);
3461 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3462 readline_add_completion(cur_mon
->rs
, cmd
);
3470 static void file_completion(const char *input
)
3475 char file
[1024], file_prefix
[1024];
3479 p
= strrchr(input
, '/');
3482 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3483 pstrcpy(path
, sizeof(path
), ".");
3485 input_path_len
= p
- input
+ 1;
3486 memcpy(path
, input
, input_path_len
);
3487 if (input_path_len
> sizeof(path
) - 1)
3488 input_path_len
= sizeof(path
) - 1;
3489 path
[input_path_len
] = '\0';
3490 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3492 #ifdef DEBUG_COMPLETION
3493 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3494 input
, path
, file_prefix
);
3496 ffs
= opendir(path
);
3504 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
3505 memcpy(file
, input
, input_path_len
);
3506 if (input_path_len
< sizeof(file
))
3507 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
3509 /* stat the file to find out if it's a directory.
3510 * In that case add a slash to speed up typing long paths
3513 if(S_ISDIR(sb
.st_mode
))
3514 pstrcat(file
, sizeof(file
), "/");
3515 readline_add_completion(cur_mon
->rs
, file
);
3521 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
3523 const char *name
= bdrv_get_device_name(bs
);
3524 const char *input
= opaque
;
3526 if (input
[0] == '\0' ||
3527 !strncmp(name
, (char *)input
, strlen(input
))) {
3528 readline_add_completion(cur_mon
->rs
, name
);
3532 /* NOTE: this parser is an approximate form of the real command parser */
3533 static void parse_cmdline(const char *cmdline
,
3534 int *pnb_args
, char **args
)
3543 while (qemu_isspace(*p
))
3547 if (nb_args
>= MAX_ARGS
)
3549 ret
= get_str(buf
, sizeof(buf
), &p
);
3550 args
[nb_args
] = qemu_strdup(buf
);
3555 *pnb_args
= nb_args
;
3558 static const char *next_arg_type(const char *typestr
)
3560 const char *p
= strchr(typestr
, ':');
3561 return (p
!= NULL
? ++p
: typestr
);
3564 static void monitor_find_completion(const char *cmdline
)
3566 const char *cmdname
;
3567 char *args
[MAX_ARGS
];
3568 int nb_args
, i
, len
;
3569 const char *ptype
, *str
;
3570 const mon_cmd_t
*cmd
;
3573 parse_cmdline(cmdline
, &nb_args
, args
);
3574 #ifdef DEBUG_COMPLETION
3575 for(i
= 0; i
< nb_args
; i
++) {
3576 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
3580 /* if the line ends with a space, it means we want to complete the
3582 len
= strlen(cmdline
);
3583 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
3584 if (nb_args
>= MAX_ARGS
)
3586 args
[nb_args
++] = qemu_strdup("");
3589 /* command completion */
3594 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
3595 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3596 cmd_completion(cmdname
, cmd
->name
);
3599 /* find the command */
3600 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3601 if (compare_cmd(args
[0], cmd
->name
))
3606 ptype
= next_arg_type(cmd
->args_type
);
3607 for(i
= 0; i
< nb_args
- 2; i
++) {
3608 if (*ptype
!= '\0') {
3609 ptype
= next_arg_type(ptype
);
3610 while (*ptype
== '?')
3611 ptype
= next_arg_type(ptype
);
3614 str
= args
[nb_args
- 1];
3615 if (*ptype
== '-' && ptype
[1] != '\0') {
3620 /* file completion */
3621 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3622 file_completion(str
);
3625 /* block device name completion */
3626 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3627 bdrv_iterate(block_completion_it
, (void *)str
);
3630 /* XXX: more generic ? */
3631 if (!strcmp(cmd
->name
, "info")) {
3632 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3633 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
3634 cmd_completion(str
, cmd
->name
);
3636 } else if (!strcmp(cmd
->name
, "sendkey")) {
3637 char *sep
= strrchr(str
, '-');
3640 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3641 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
3642 cmd_completion(str
, key
->name
);
3644 } else if (!strcmp(cmd
->name
, "help|?")) {
3645 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3646 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3647 cmd_completion(str
, cmd
->name
);
3655 for(i
= 0; i
< nb_args
; i
++)
3659 static int monitor_can_read(void *opaque
)
3661 Monitor
*mon
= opaque
;
3663 return (mon
->suspend_cnt
== 0) ? 128 : 0;
3666 typedef struct CmdArgs
{
3673 static int check_opt(const CmdArgs
*cmd_args
, const char *name
, QDict
*args
)
3675 if (!cmd_args
->optional
) {
3676 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3680 if (cmd_args
->type
== '-') {
3681 /* handlers expect a value, they need to be changed */
3682 qdict_put(args
, name
, qint_from_int(0));
3688 static int check_arg(const CmdArgs
*cmd_args
, QDict
*args
)
3693 name
= qstring_get_str(cmd_args
->name
);
3696 return check_opt(cmd_args
, name
, args
);
3699 value
= qdict_get(args
, name
);
3701 return check_opt(cmd_args
, name
, args
);
3704 switch (cmd_args
->type
) {
3708 if (qobject_type(value
) != QTYPE_QSTRING
) {
3709 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "string");
3715 const char *keys
[] = { "count", "format", "size", NULL
};
3717 for (i
= 0; keys
[i
]; i
++) {
3718 QObject
*obj
= qdict_get(args
, keys
[i
]);
3720 qemu_error_new(QERR_MISSING_PARAMETER
, name
);
3723 if (qobject_type(obj
) != QTYPE_QINT
) {
3724 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3732 if (qobject_type(value
) != QTYPE_QINT
) {
3733 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "int");
3738 if (qobject_type(value
) != QTYPE_QINT
&&
3739 qobject_type(value
) != QTYPE_QBOOL
) {
3740 qemu_error_new(QERR_INVALID_PARAMETER_TYPE
, name
, "bool");
3743 if (qobject_type(value
) == QTYPE_QBOOL
) {
3744 /* handlers expect a QInt, they need to be changed */
3745 qdict_put(args
, name
,
3746 qint_from_int(qbool_get_int(qobject_to_qbool(value
))));
3757 static void cmd_args_init(CmdArgs
*cmd_args
)
3759 cmd_args
->name
= qstring_new();
3760 cmd_args
->type
= cmd_args
->flag
= cmd_args
->optional
= 0;
3764 * This is not trivial, we have to parse Monitor command's argument
3765 * type syntax to be able to check the arguments provided by clients.
3767 * In the near future we will be using an array for that and will be
3768 * able to drop all this parsing...
3770 static int monitor_check_qmp_args(const mon_cmd_t
*cmd
, QDict
*args
)
3776 if (cmd
->args_type
== NULL
) {
3777 return (qdict_size(args
) == 0 ? 0 : -1);
3781 cmd_args_init(&cmd_args
);
3783 for (p
= cmd
->args_type
;; p
++) {
3785 cmd_args
.type
= *++p
;
3787 if (cmd_args
.type
== '-') {
3788 cmd_args
.flag
= *p
++;
3789 cmd_args
.optional
= 1;
3790 } else if (*p
== '?') {
3791 cmd_args
.optional
= 1;
3795 assert(*p
== ',' || *p
== '\0');
3796 err
= check_arg(&cmd_args
, args
);
3798 QDECREF(cmd_args
.name
);
3799 cmd_args_init(&cmd_args
);
3805 qstring_append_chr(cmd_args
.name
, *p
);
3813 QDECREF(cmd_args
.name
);
3817 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
3821 QDict
*input
, *args
;
3822 const mon_cmd_t
*cmd
;
3823 Monitor
*mon
= cur_mon
;
3824 const char *cmd_name
, *info_item
;
3827 qemu_errors_to_mon(mon
);
3829 obj
= json_parser_parse(tokens
, NULL
);
3831 // FIXME: should be triggered in json_parser_parse()
3832 qemu_error_new(QERR_JSON_PARSING
);
3834 } else if (qobject_type(obj
) != QTYPE_QDICT
) {
3835 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "object");
3836 qobject_decref(obj
);
3840 input
= qobject_to_qdict(obj
);
3842 mon
->mc
->id
= qdict_get(input
, "id");
3843 qobject_incref(mon
->mc
->id
);
3845 obj
= qdict_get(input
, "execute");
3847 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
3849 } else if (qobject_type(obj
) != QTYPE_QSTRING
) {
3850 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT
, "string");
3854 cmd_name
= qstring_get_str(qobject_to_qstring(obj
));
3857 * XXX: We need this special case until we get info handlers
3858 * converted into 'query-' commands
3860 if (compare_cmd(cmd_name
, "info")) {
3861 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
3863 } else if (strstart(cmd_name
, "query-", &info_item
)) {
3864 cmd
= monitor_find_command("info");
3865 qdict_put_obj(input
, "arguments",
3866 qobject_from_jsonf("{ 'item': %s }", info_item
));
3868 cmd
= monitor_find_command(cmd_name
);
3870 qemu_error_new(QERR_COMMAND_NOT_FOUND
, cmd_name
);
3875 obj
= qdict_get(input
, "arguments");
3879 args
= qobject_to_qdict(obj
);
3885 err
= monitor_check_qmp_args(cmd
, args
);
3890 monitor_call_handler(mon
, cmd
, args
);
3896 monitor_protocol_emitter(mon
, NULL
);
3899 qemu_errors_to_previous();
3903 * monitor_control_read(): Read and handle QMP input
3905 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
3907 Monitor
*old_mon
= cur_mon
;
3911 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
3916 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
3918 Monitor
*old_mon
= cur_mon
;
3924 for (i
= 0; i
< size
; i
++)
3925 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
3927 if (size
== 0 || buf
[size
- 1] != 0)
3928 monitor_printf(cur_mon
, "corrupted command\n");
3930 handle_user_command(cur_mon
, (char *)buf
);
3936 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
3938 monitor_suspend(mon
);
3939 handle_user_command(mon
, cmdline
);
3940 monitor_resume(mon
);
3943 int monitor_suspend(Monitor
*mon
)
3951 void monitor_resume(Monitor
*mon
)
3955 if (--mon
->suspend_cnt
== 0)
3956 readline_show_prompt(mon
->rs
);
3960 * monitor_control_event(): Print QMP gretting
3962 static void monitor_control_event(void *opaque
, int event
)
3964 if (event
== CHR_EVENT_OPENED
) {
3966 Monitor
*mon
= opaque
;
3968 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
3970 data
= qobject_from_jsonf("{ 'QMP': { 'capabilities': [] } }");
3971 assert(data
!= NULL
);
3973 monitor_json_emitter(mon
, data
);
3974 qobject_decref(data
);
3978 static void monitor_event(void *opaque
, int event
)
3980 Monitor
*mon
= opaque
;
3983 case CHR_EVENT_MUX_IN
:
3985 if (mon
->reset_seen
) {
3986 readline_restart(mon
->rs
);
3987 monitor_resume(mon
);
3990 mon
->suspend_cnt
= 0;
3994 case CHR_EVENT_MUX_OUT
:
3995 if (mon
->reset_seen
) {
3996 if (mon
->suspend_cnt
== 0) {
3997 monitor_printf(mon
, "\n");
4000 monitor_suspend(mon
);
4007 case CHR_EVENT_OPENED
:
4008 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4009 "information\n", QEMU_VERSION
);
4010 if (!mon
->mux_out
) {
4011 readline_show_prompt(mon
->rs
);
4013 mon
->reset_seen
= 1;
4027 const char *monitor_cmdline_parse(const char *cmdline
, int *flags
)
4031 if (strstart(cmdline
, "control,", &dev
)) {
4032 if (strstart(dev
, "vc", NULL
)) {
4033 fprintf(stderr
, "qemu: control mode is for low-level interaction ");
4034 fprintf(stderr
, "cannot be used with device 'vc'\n");
4037 *flags
&= ~MONITOR_USE_READLINE
;
4038 *flags
|= MONITOR_USE_CONTROL
;
4045 void monitor_init(CharDriverState
*chr
, int flags
)
4047 static int is_first_init
= 1;
4050 if (is_first_init
) {
4051 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
4055 mon
= qemu_mallocz(sizeof(*mon
));
4059 if (flags
& MONITOR_USE_READLINE
) {
4060 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4061 monitor_read_command(mon
, 0);
4064 if (monitor_ctrl_mode(mon
)) {
4065 mon
->mc
= qemu_mallocz(sizeof(MonitorControl
));
4066 /* Control mode requires special handlers */
4067 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4068 monitor_control_event
, mon
);
4070 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4071 monitor_event
, mon
);
4074 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4075 if (!cur_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4079 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4081 BlockDriverState
*bs
= opaque
;
4084 if (bdrv_set_key(bs
, password
) != 0) {
4085 monitor_printf(mon
, "invalid password\n");
4088 if (mon
->password_completion_cb
)
4089 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4091 monitor_read_command(mon
, 1);
4094 void monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4095 BlockDriverCompletionFunc
*completion_cb
,
4100 if (!bdrv_key_required(bs
)) {
4102 completion_cb(opaque
, 0);
4106 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4107 bdrv_get_encrypted_filename(bs
));
4109 mon
->password_completion_cb
= completion_cb
;
4110 mon
->password_opaque
= opaque
;
4112 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4114 if (err
&& completion_cb
)
4115 completion_cb(opaque
, err
);
4118 typedef struct QemuErrorSink QemuErrorSink
;
4119 struct QemuErrorSink
{
4128 QemuErrorSink
*previous
;
4131 static QemuErrorSink
*qemu_error_sink
;
4133 void qemu_errors_to_file(FILE *fp
)
4135 QemuErrorSink
*sink
;
4137 sink
= qemu_mallocz(sizeof(*sink
));
4138 sink
->dest
= ERR_SINK_FILE
;
4140 sink
->previous
= qemu_error_sink
;
4141 qemu_error_sink
= sink
;
4144 void qemu_errors_to_mon(Monitor
*mon
)
4146 QemuErrorSink
*sink
;
4148 sink
= qemu_mallocz(sizeof(*sink
));
4149 sink
->dest
= ERR_SINK_MONITOR
;
4151 sink
->previous
= qemu_error_sink
;
4152 qemu_error_sink
= sink
;
4155 void qemu_errors_to_previous(void)
4157 QemuErrorSink
*sink
;
4159 assert(qemu_error_sink
!= NULL
);
4160 sink
= qemu_error_sink
;
4161 qemu_error_sink
= sink
->previous
;
4165 void qemu_error(const char *fmt
, ...)
4169 assert(qemu_error_sink
!= NULL
);
4170 switch (qemu_error_sink
->dest
) {
4172 va_start(args
, fmt
);
4173 vfprintf(qemu_error_sink
->fp
, fmt
, args
);
4176 case ERR_SINK_MONITOR
:
4177 va_start(args
, fmt
);
4178 monitor_vprintf(qemu_error_sink
->mon
, fmt
, args
);
4184 void qemu_error_internal(const char *file
, int linenr
, const char *func
,
4185 const char *fmt
, ...)
4190 assert(qemu_error_sink
!= NULL
);
4193 qerror
= qerror_from_info(file
, linenr
, func
, fmt
, &va
);
4196 switch (qemu_error_sink
->dest
) {
4198 qerror_print(qerror
);
4201 case ERR_SINK_MONITOR
:
4202 assert(qemu_error_sink
->mon
->error
== NULL
);
4203 qemu_error_sink
->mon
->error
= qerror
;