4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "qemu-char.h"
41 #include "audio/audio.h"
44 #include "qemu-timer.h"
45 #include "migration.h"
56 //#define DEBUG_COMPLETION
62 * 'B' block device name
63 * 's' string (accept optional quote)
65 * 'l' target long (32 or 64 bit)
66 * '/' optional gdb-like print format (like "/10x")
68 * '?' optional type (for all types, except '/')
69 * '.' other form of optional type (for 'i' and 'l')
70 * '-' optional parameter (eg. '-f')
74 typedef struct mon_cmd_t
{
76 const char *args_type
;
79 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
81 void (*info
)(Monitor
*mon
);
82 void (*info_new
)(Monitor
*mon
, QObject
**ret_data
);
83 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
84 void (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
88 /* file descriptors passed via SCM_RIGHTS */
89 typedef struct mon_fd_t mon_fd_t
;
93 QLIST_ENTRY(mon_fd_t
) next
;
102 uint8_t outbuf
[1024];
106 BlockDriverCompletionFunc
*password_completion_cb
;
107 void *password_opaque
;
109 QLIST_HEAD(,mon_fd_t
) fds
;
110 QLIST_ENTRY(Monitor
) entry
;
113 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
115 static const mon_cmd_t mon_cmds
[];
116 static const mon_cmd_t info_cmds
[];
118 Monitor
*cur_mon
= NULL
;
120 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
123 /* Return true if in control mode, false otherwise */
124 static inline int monitor_ctrl_mode(const Monitor
*mon
)
126 return (mon
->flags
& MONITOR_USE_CONTROL
);
129 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
131 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
133 readline_show_prompt(mon
->rs
);
136 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
140 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
141 /* prompt is printed on return from the command handler */
144 monitor_printf(mon
, "terminal does not support password prompting\n");
149 void monitor_flush(Monitor
*mon
)
151 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
152 qemu_chr_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
153 mon
->outbuf_index
= 0;
157 /* flush at every end of line or if the buffer is full */
158 static void monitor_puts(Monitor
*mon
, const char *str
)
170 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
171 mon
->outbuf
[mon
->outbuf_index
++] = c
;
172 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
178 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
181 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
182 monitor_puts(mon
, buf
);
185 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
189 monitor_vprintf(mon
, fmt
, ap
);
193 void monitor_print_filename(Monitor
*mon
, const char *filename
)
197 for (i
= 0; filename
[i
]; i
++) {
198 switch (filename
[i
]) {
202 monitor_printf(mon
, "\\%c", filename
[i
]);
205 monitor_printf(mon
, "\\t");
208 monitor_printf(mon
, "\\r");
211 monitor_printf(mon
, "\\n");
214 monitor_printf(mon
, "%c", filename
[i
]);
220 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
224 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
229 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
231 static inline int monitor_handler_ported(const mon_cmd_t
*cmd
)
233 return cmd
->user_print
!= NULL
;
236 static inline int monitor_has_error(const Monitor
*mon
)
238 return mon
->error
!= NULL
;
241 static void monitor_print_qobject(Monitor
*mon
, const QObject
*data
)
243 switch (qobject_type(data
)) {
245 monitor_printf(mon
, "%s",qstring_get_str(qobject_to_qstring(data
)));
248 monitor_printf(mon
, "%" PRId64
,qint_get_int(qobject_to_qint(data
)));
251 monitor_printf(mon
, "ERROR: unsupported type: %d",
256 monitor_puts(mon
, "\n");
259 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
263 json
= qobject_to_json(data
);
264 assert(json
!= NULL
);
266 monitor_printf(mon
, "%s\n", qstring_get_str(json
));
270 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
276 if (!monitor_has_error(mon
)) {
277 /* success response */
279 qobject_incref(data
);
280 qdict_put_obj(qmp
, "return", data
);
282 qdict_put(qmp
, "return", qstring_from_str("OK"));
286 qdict_put(qmp
, "error", mon
->error
->error
);
287 QINCREF(mon
->error
->error
);
292 monitor_json_emitter(mon
, QOBJECT(qmp
));
296 static int compare_cmd(const char *name
, const char *list
)
298 const char *p
, *pstart
;
306 p
= pstart
+ strlen(pstart
);
307 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
316 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
317 const char *prefix
, const char *name
)
319 const mon_cmd_t
*cmd
;
321 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
322 if (!name
|| !strcmp(name
, cmd
->name
))
323 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
324 cmd
->params
, cmd
->help
);
328 static void help_cmd(Monitor
*mon
, const char *name
)
330 if (name
&& !strcmp(name
, "info")) {
331 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
333 help_cmd_dump(mon
, mon_cmds
, "", name
);
334 if (name
&& !strcmp(name
, "log")) {
335 const CPULogItem
*item
;
336 monitor_printf(mon
, "Log items (comma separated):\n");
337 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
338 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
339 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
345 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
347 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
350 static void do_commit(Monitor
*mon
, const QDict
*qdict
)
354 const char *device
= qdict_get_str(qdict
, "device");
356 all_devices
= !strcmp(device
, "all");
357 QTAILQ_FOREACH(dinfo
, &drives
, next
) {
359 if (strcmp(bdrv_get_device_name(dinfo
->bdrv
), device
))
361 bdrv_commit(dinfo
->bdrv
);
365 static void do_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
367 const mon_cmd_t
*cmd
;
368 const char *item
= qdict_get_try_str(qdict
, "item");
373 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
374 if (compare_cmd(item
, cmd
->name
))
378 if (cmd
->name
== NULL
)
381 if (monitor_handler_ported(cmd
)) {
382 cmd
->mhandler
.info_new(mon
, ret_data
);
384 if (!monitor_ctrl_mode(mon
)) {
386 * User Protocol function is called here, Monitor Protocol is
387 * handled by monitor_call_handler()
390 cmd
->user_print(mon
, *ret_data
);
393 cmd
->mhandler
.info(mon
);
399 help_cmd(mon
, "info");
403 * do_info_version(): Show QEMU version
405 static void do_info_version(Monitor
*mon
, QObject
**ret_data
)
407 *ret_data
= QOBJECT(qstring_from_str(QEMU_VERSION QEMU_PKGVERSION
));
410 static void do_info_name(Monitor
*mon
)
413 monitor_printf(mon
, "%s\n", qemu_name
);
417 * do_info_commands(): List QMP available commands
419 * Return a QList of QStrings.
421 static void do_info_commands(Monitor
*mon
, QObject
**ret_data
)
424 const mon_cmd_t
*cmd
;
426 cmd_list
= qlist_new();
428 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
429 if (monitor_handler_ported(cmd
) && !compare_cmd(cmd
->name
, "info")) {
430 qlist_append(cmd_list
, qstring_from_str(cmd
->name
));
434 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
435 if (monitor_handler_ported(cmd
)) {
437 snprintf(buf
, sizeof(buf
), "query-%s", cmd
->name
);
438 qlist_append(cmd_list
, qstring_from_str(buf
));
442 *ret_data
= QOBJECT(cmd_list
);
445 #if defined(TARGET_I386)
446 static void do_info_hpet(Monitor
*mon
)
448 monitor_printf(mon
, "HPET is %s by QEMU\n",
449 (no_hpet
) ? "disabled" : "enabled");
453 static void do_info_uuid(Monitor
*mon
)
455 monitor_printf(mon
, UUID_FMT
"\n", qemu_uuid
[0], qemu_uuid
[1],
456 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
457 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
458 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
459 qemu_uuid
[14], qemu_uuid
[15]);
462 /* get the current CPU defined by the user */
463 static int mon_set_cpu(int cpu_index
)
467 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
468 if (env
->cpu_index
== cpu_index
) {
469 cur_mon
->mon_cpu
= env
;
476 static CPUState
*mon_get_cpu(void)
478 if (!cur_mon
->mon_cpu
) {
481 cpu_synchronize_state(cur_mon
->mon_cpu
);
482 return cur_mon
->mon_cpu
;
485 static void do_info_registers(Monitor
*mon
)
492 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
495 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
500 static void print_cpu_iter(QObject
*obj
, void *opaque
)
504 Monitor
*mon
= opaque
;
506 assert(qobject_type(obj
) == QTYPE_QDICT
);
507 cpu
= qobject_to_qdict(obj
);
509 if (strcmp(qdict_get_str(cpu
, "current"), "yes") == 0)
512 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
514 #if defined(TARGET_I386)
515 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
516 (target_ulong
) qdict_get_int(cpu
, "pc"));
517 #elif defined(TARGET_PPC)
518 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
519 (target_long
) qdict_get_int(cpu
, "nip"));
520 #elif defined(TARGET_SPARC)
521 monitor_printf(mon
, "pc=0x " TARGET_FMT_lx
,
522 (target_long
) qdict_get_int(cpu
, "pc"));
523 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
524 (target_long
) qdict_get_int(cpu
, "npc"));
525 #elif defined(TARGET_MIPS)
526 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
527 (target_long
) qdict_get_int(cpu
, "PC"));
530 if (strcmp(qdict_get_str(cpu
, "halted"), "yes") == 0)
531 monitor_printf(mon
, " (halted)");
533 monitor_printf(mon
, "\n");
536 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
540 assert(qobject_type(data
) == QTYPE_QLIST
);
541 cpu_list
= qobject_to_qlist(data
);
542 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
546 * do_info_cpus(): Show CPU information
548 * Return a QList with a QDict for each CPU.
552 * [ { "CPU": 0, "current": "yes", "pc": 0x..., "halted": "no" },
553 * { "CPU": 1, "current": "no", "pc": 0x..., "halted": "yes" } ]
555 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
560 cpu_list
= qlist_new();
562 /* just to set the default cpu if not already done */
565 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
567 QDict
*cpu
= qdict_new();
569 cpu_synchronize_state(env
);
571 qdict_put(cpu
, "CPU", qint_from_int(env
->cpu_index
));
572 answer
= (env
== mon
->mon_cpu
) ? "yes" : "no";
573 qdict_put(cpu
, "current", qstring_from_str(answer
));
575 #if defined(TARGET_I386)
576 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
577 #elif defined(TARGET_PPC)
578 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
579 #elif defined(TARGET_SPARC)
580 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
581 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
582 #elif defined(TARGET_MIPS)
583 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
585 answer
= env
->halted
? "yes" : "no";
586 qdict_put(cpu
, "halted", qstring_from_str(answer
));
588 qlist_append(cpu_list
, cpu
);
591 *ret_data
= QOBJECT(cpu_list
);
594 static void do_cpu_set(Monitor
*mon
, const QDict
*qdict
)
596 int index
= qdict_get_int(qdict
, "index");
597 if (mon_set_cpu(index
) < 0)
598 monitor_printf(mon
, "Invalid CPU index\n");
601 static void do_info_jit(Monitor
*mon
)
603 dump_exec_info((FILE *)mon
, monitor_fprintf
);
606 static void do_info_history(Monitor
*mon
)
615 str
= readline_get_history(mon
->rs
, i
);
618 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
623 #if defined(TARGET_PPC)
624 /* XXX: not implemented in other targets */
625 static void do_info_cpu_stats(Monitor
*mon
)
630 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
635 * do_quit(): Quit QEMU execution
637 static void do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
642 static int eject_device(Monitor
*mon
, BlockDriverState
*bs
, int force
)
644 if (bdrv_is_inserted(bs
)) {
646 if (!bdrv_is_removable(bs
)) {
647 monitor_printf(mon
, "device is not removable\n");
650 if (bdrv_is_locked(bs
)) {
651 monitor_printf(mon
, "device is locked\n");
660 static void do_eject(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
662 BlockDriverState
*bs
;
663 int force
= qdict_get_int(qdict
, "force");
664 const char *filename
= qdict_get_str(qdict
, "filename");
666 bs
= bdrv_find(filename
);
668 monitor_printf(mon
, "device not found\n");
671 eject_device(mon
, bs
, force
);
674 static void do_change_block(Monitor
*mon
, const char *device
,
675 const char *filename
, const char *fmt
)
677 BlockDriverState
*bs
;
678 BlockDriver
*drv
= NULL
;
680 bs
= bdrv_find(device
);
682 monitor_printf(mon
, "device not found\n");
686 drv
= bdrv_find_whitelisted_format(fmt
);
688 monitor_printf(mon
, "invalid format %s\n", fmt
);
692 if (eject_device(mon
, bs
, 0) < 0)
694 bdrv_open2(bs
, filename
, 0, drv
);
695 monitor_read_bdrv_key_start(mon
, bs
, NULL
, NULL
);
698 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
701 if (vnc_display_password(NULL
, password
) < 0)
702 monitor_printf(mon
, "could not set VNC server password\n");
704 monitor_read_command(mon
, 1);
707 static void do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
709 if (strcmp(target
, "passwd") == 0 ||
710 strcmp(target
, "password") == 0) {
713 strncpy(password
, arg
, sizeof(password
));
714 password
[sizeof(password
) - 1] = '\0';
715 change_vnc_password_cb(mon
, password
, NULL
);
717 monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
720 if (vnc_display_open(NULL
, target
) < 0)
721 monitor_printf(mon
, "could not start VNC server on %s\n", target
);
725 static void do_change(Monitor
*mon
, const QDict
*qdict
)
727 const char *device
= qdict_get_str(qdict
, "device");
728 const char *target
= qdict_get_str(qdict
, "target");
729 const char *arg
= qdict_get_try_str(qdict
, "arg");
730 if (strcmp(device
, "vnc") == 0) {
731 do_change_vnc(mon
, target
, arg
);
733 do_change_block(mon
, device
, target
, arg
);
737 static void do_screen_dump(Monitor
*mon
, const QDict
*qdict
)
739 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
742 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
744 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
747 static void do_log(Monitor
*mon
, const QDict
*qdict
)
750 const char *items
= qdict_get_str(qdict
, "items");
752 if (!strcmp(items
, "none")) {
755 mask
= cpu_str_to_log_mask(items
);
757 help_cmd(mon
, "log");
764 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
766 const char *option
= qdict_get_try_str(qdict
, "option");
767 if (!option
|| !strcmp(option
, "on")) {
769 } else if (!strcmp(option
, "off")) {
772 monitor_printf(mon
, "unexpected option %s\n", option
);
777 * do_stop(): Stop VM execution
779 static void do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
781 vm_stop(EXCP_INTERRUPT
);
784 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
786 struct bdrv_iterate_context
{
792 * do_cont(): Resume emulation.
794 static void do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
796 struct bdrv_iterate_context context
= { mon
, 0 };
798 bdrv_iterate(encrypted_bdrv_it
, &context
);
799 /* only resume the vm if all keys are set and valid */
804 static void bdrv_key_cb(void *opaque
, int err
)
806 Monitor
*mon
= opaque
;
808 /* another key was set successfully, retry to continue */
810 do_cont(mon
, NULL
, NULL
);
813 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
815 struct bdrv_iterate_context
*context
= opaque
;
817 if (!context
->err
&& bdrv_key_required(bs
)) {
818 context
->err
= -EBUSY
;
819 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
824 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
826 const char *device
= qdict_get_try_str(qdict
, "device");
828 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
829 if (gdbserver_start(device
) < 0) {
830 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
832 } else if (strcmp(device
, "none") == 0) {
833 monitor_printf(mon
, "Disabled gdbserver\n");
835 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
840 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
842 const char *action
= qdict_get_str(qdict
, "action");
843 if (select_watchdog_action(action
) == -1) {
844 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
848 static void monitor_printc(Monitor
*mon
, int c
)
850 monitor_printf(mon
, "'");
853 monitor_printf(mon
, "\\'");
856 monitor_printf(mon
, "\\\\");
859 monitor_printf(mon
, "\\n");
862 monitor_printf(mon
, "\\r");
865 if (c
>= 32 && c
<= 126) {
866 monitor_printf(mon
, "%c", c
);
868 monitor_printf(mon
, "\\x%02x", c
);
872 monitor_printf(mon
, "'");
875 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
876 target_phys_addr_t addr
, int is_physical
)
879 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
887 if (!env
&& !is_physical
)
892 } else if (wsize
== 4) {
895 /* as default we use the current CS size */
899 if ((env
->efer
& MSR_EFER_LMA
) &&
900 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
904 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
909 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
918 nb_per_line
= line_size
/ wsize
;
923 max_digits
= (wsize
* 8 + 2) / 3;
927 max_digits
= (wsize
* 8) / 4;
931 max_digits
= (wsize
* 8 * 10 + 32) / 33;
940 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
942 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
947 cpu_physical_memory_rw(addr
, buf
, l
, 0);
952 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
953 monitor_printf(mon
, " Cannot access memory\n");
962 v
= ldub_raw(buf
+ i
);
965 v
= lduw_raw(buf
+ i
);
968 v
= (uint32_t)ldl_raw(buf
+ i
);
971 v
= ldq_raw(buf
+ i
);
974 monitor_printf(mon
, " ");
977 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
980 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
983 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
986 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
989 monitor_printc(mon
, v
);
994 monitor_printf(mon
, "\n");
1000 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1002 int count
= qdict_get_int(qdict
, "count");
1003 int format
= qdict_get_int(qdict
, "format");
1004 int size
= qdict_get_int(qdict
, "size");
1005 target_long addr
= qdict_get_int(qdict
, "addr");
1007 memory_dump(mon
, count
, format
, size
, addr
, 0);
1010 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1012 int count
= qdict_get_int(qdict
, "count");
1013 int format
= qdict_get_int(qdict
, "format");
1014 int size
= qdict_get_int(qdict
, "size");
1015 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1017 memory_dump(mon
, count
, format
, size
, addr
, 1);
1020 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1022 int format
= qdict_get_int(qdict
, "format");
1023 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1025 #if TARGET_PHYS_ADDR_BITS == 32
1028 monitor_printf(mon
, "%#o", val
);
1031 monitor_printf(mon
, "%#x", val
);
1034 monitor_printf(mon
, "%u", val
);
1038 monitor_printf(mon
, "%d", val
);
1041 monitor_printc(mon
, val
);
1047 monitor_printf(mon
, "%#" PRIo64
, val
);
1050 monitor_printf(mon
, "%#" PRIx64
, val
);
1053 monitor_printf(mon
, "%" PRIu64
, val
);
1057 monitor_printf(mon
, "%" PRId64
, val
);
1060 monitor_printc(mon
, val
);
1064 monitor_printf(mon
, "\n");
1067 static void do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1070 uint32_t size
= qdict_get_int(qdict
, "size");
1071 const char *filename
= qdict_get_str(qdict
, "filename");
1072 target_long addr
= qdict_get_int(qdict
, "val");
1077 env
= mon_get_cpu();
1081 f
= fopen(filename
, "wb");
1083 monitor_printf(mon
, "could not open '%s'\n", filename
);
1090 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1091 fwrite(buf
, 1, l
, f
);
1098 static void do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1104 uint32_t size
= qdict_get_int(qdict
, "size");
1105 const char *filename
= qdict_get_str(qdict
, "filename");
1106 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1108 f
= fopen(filename
, "wb");
1110 monitor_printf(mon
, "could not open '%s'\n", filename
);
1117 cpu_physical_memory_rw(addr
, buf
, l
, 0);
1118 fwrite(buf
, 1, l
, f
);
1126 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1131 uint32_t start
= qdict_get_int(qdict
, "start");
1132 uint32_t size
= qdict_get_int(qdict
, "size");
1135 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1136 cpu_physical_memory_rw(addr
, buf
, 1, 0);
1137 /* BSD sum algorithm ('sum' Unix command) */
1138 sum
= (sum
>> 1) | (sum
<< 15);
1141 monitor_printf(mon
, "%05d\n", sum
);
1149 static const KeyDef key_defs
[] = {
1151 { 0x36, "shift_r" },
1156 { 0xe4, "altgr_r" },
1176 { 0x0e, "backspace" },
1213 { 0x37, "asterisk" },
1216 { 0x3a, "caps_lock" },
1227 { 0x45, "num_lock" },
1228 { 0x46, "scroll_lock" },
1230 { 0xb5, "kp_divide" },
1231 { 0x37, "kp_multiply" },
1232 { 0x4a, "kp_subtract" },
1234 { 0x9c, "kp_enter" },
1235 { 0x53, "kp_decimal" },
1268 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1283 { 0xfe, "compose" },
1288 static int get_keycode(const char *key
)
1294 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1295 if (!strcmp(key
, p
->name
))
1298 if (strstart(key
, "0x", NULL
)) {
1299 ret
= strtoul(key
, &endp
, 0);
1300 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1306 #define MAX_KEYCODES 16
1307 static uint8_t keycodes
[MAX_KEYCODES
];
1308 static int nb_pending_keycodes
;
1309 static QEMUTimer
*key_timer
;
1311 static void release_keys(void *opaque
)
1315 while (nb_pending_keycodes
> 0) {
1316 nb_pending_keycodes
--;
1317 keycode
= keycodes
[nb_pending_keycodes
];
1319 kbd_put_keycode(0xe0);
1320 kbd_put_keycode(keycode
| 0x80);
1324 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1326 char keyname_buf
[16];
1328 int keyname_len
, keycode
, i
;
1329 const char *string
= qdict_get_str(qdict
, "string");
1330 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1331 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1333 if (nb_pending_keycodes
> 0) {
1334 qemu_del_timer(key_timer
);
1341 separator
= strchr(string
, '-');
1342 keyname_len
= separator
? separator
- string
: strlen(string
);
1343 if (keyname_len
> 0) {
1344 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1345 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1346 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1349 if (i
== MAX_KEYCODES
) {
1350 monitor_printf(mon
, "too many keys\n");
1353 keyname_buf
[keyname_len
] = 0;
1354 keycode
= get_keycode(keyname_buf
);
1356 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1359 keycodes
[i
++] = keycode
;
1363 string
= separator
+ 1;
1365 nb_pending_keycodes
= i
;
1366 /* key down events */
1367 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1368 keycode
= keycodes
[i
];
1370 kbd_put_keycode(0xe0);
1371 kbd_put_keycode(keycode
& 0x7f);
1373 /* delayed key up events */
1374 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1375 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1378 static int mouse_button_state
;
1380 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1383 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1384 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1385 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1386 dx
= strtol(dx_str
, NULL
, 0);
1387 dy
= strtol(dy_str
, NULL
, 0);
1390 dz
= strtol(dz_str
, NULL
, 0);
1391 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1394 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1396 int button_state
= qdict_get_int(qdict
, "button_state");
1397 mouse_button_state
= button_state
;
1398 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1401 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1403 int size
= qdict_get_int(qdict
, "size");
1404 int addr
= qdict_get_int(qdict
, "addr");
1405 int has_index
= qdict_haskey(qdict
, "index");
1410 int index
= qdict_get_int(qdict
, "index");
1411 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1419 val
= cpu_inb(addr
);
1423 val
= cpu_inw(addr
);
1427 val
= cpu_inl(addr
);
1431 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1432 suffix
, addr
, size
* 2, val
);
1435 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1437 int size
= qdict_get_int(qdict
, "size");
1438 int addr
= qdict_get_int(qdict
, "addr");
1439 int val
= qdict_get_int(qdict
, "val");
1441 addr
&= IOPORTS_MASK
;
1446 cpu_outb(addr
, val
);
1449 cpu_outw(addr
, val
);
1452 cpu_outl(addr
, val
);
1457 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1460 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1462 res
= qemu_boot_set(bootdevice
);
1464 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1465 } else if (res
> 0) {
1466 monitor_printf(mon
, "setting boot device list failed\n");
1468 monitor_printf(mon
, "no function defined to set boot device list for "
1469 "this architecture\n");
1474 * do_system_reset(): Issue a machine reset
1476 static void do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1479 qemu_system_reset_request();
1483 * do_system_powerdown(): Issue a machine powerdown
1485 static void do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1488 qemu_system_powerdown_request();
1491 #if defined(TARGET_I386)
1492 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1494 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1497 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1498 pte
& PG_PSE_MASK
? 'P' : '-',
1499 pte
& PG_DIRTY_MASK
? 'D' : '-',
1500 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1501 pte
& PG_PCD_MASK
? 'C' : '-',
1502 pte
& PG_PWT_MASK
? 'T' : '-',
1503 pte
& PG_USER_MASK
? 'U' : '-',
1504 pte
& PG_RW_MASK
? 'W' : '-');
1507 static void tlb_info(Monitor
*mon
)
1511 uint32_t pgd
, pde
, pte
;
1513 env
= mon_get_cpu();
1517 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1518 monitor_printf(mon
, "PG disabled\n");
1521 pgd
= env
->cr
[3] & ~0xfff;
1522 for(l1
= 0; l1
< 1024; l1
++) {
1523 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1524 pde
= le32_to_cpu(pde
);
1525 if (pde
& PG_PRESENT_MASK
) {
1526 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1527 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1529 for(l2
= 0; l2
< 1024; l2
++) {
1530 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1531 (uint8_t *)&pte
, 4);
1532 pte
= le32_to_cpu(pte
);
1533 if (pte
& PG_PRESENT_MASK
) {
1534 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1544 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1545 uint32_t end
, int prot
)
1548 prot1
= *plast_prot
;
1549 if (prot
!= prot1
) {
1550 if (*pstart
!= -1) {
1551 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1552 *pstart
, end
, end
- *pstart
,
1553 prot1
& PG_USER_MASK
? 'u' : '-',
1555 prot1
& PG_RW_MASK
? 'w' : '-');
1565 static void mem_info(Monitor
*mon
)
1568 int l1
, l2
, prot
, last_prot
;
1569 uint32_t pgd
, pde
, pte
, start
, end
;
1571 env
= mon_get_cpu();
1575 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1576 monitor_printf(mon
, "PG disabled\n");
1579 pgd
= env
->cr
[3] & ~0xfff;
1582 for(l1
= 0; l1
< 1024; l1
++) {
1583 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1584 pde
= le32_to_cpu(pde
);
1586 if (pde
& PG_PRESENT_MASK
) {
1587 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1588 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1589 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1591 for(l2
= 0; l2
< 1024; l2
++) {
1592 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1593 (uint8_t *)&pte
, 4);
1594 pte
= le32_to_cpu(pte
);
1595 end
= (l1
<< 22) + (l2
<< 12);
1596 if (pte
& PG_PRESENT_MASK
) {
1597 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1601 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1606 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1612 #if defined(TARGET_SH4)
1614 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1616 monitor_printf(mon
, " tlb%i:\t"
1617 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1618 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1619 "dirty=%hhu writethrough=%hhu\n",
1621 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1622 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1626 static void tlb_info(Monitor
*mon
)
1628 CPUState
*env
= mon_get_cpu();
1631 monitor_printf (mon
, "ITLB:\n");
1632 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1633 print_tlb (mon
, i
, &env
->itlb
[i
]);
1634 monitor_printf (mon
, "UTLB:\n");
1635 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1636 print_tlb (mon
, i
, &env
->utlb
[i
]);
1641 static void do_info_kvm(Monitor
*mon
)
1644 monitor_printf(mon
, "kvm support: ");
1646 monitor_printf(mon
, "enabled\n");
1648 monitor_printf(mon
, "disabled\n");
1650 monitor_printf(mon
, "kvm support: not compiled\n");
1654 static void do_info_numa(Monitor
*mon
)
1659 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1660 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1661 monitor_printf(mon
, "node %d cpus:", i
);
1662 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1663 if (env
->numa_node
== i
) {
1664 monitor_printf(mon
, " %d", env
->cpu_index
);
1667 monitor_printf(mon
, "\n");
1668 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1673 #ifdef CONFIG_PROFILER
1678 static void do_info_profile(Monitor
*mon
)
1684 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1685 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1686 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1687 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1692 static void do_info_profile(Monitor
*mon
)
1694 monitor_printf(mon
, "Internal profiler not compiled\n");
1698 /* Capture support */
1699 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1701 static void do_info_capture(Monitor
*mon
)
1706 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1707 monitor_printf(mon
, "[%d]: ", i
);
1708 s
->ops
.info (s
->opaque
);
1713 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1716 int n
= qdict_get_int(qdict
, "n");
1719 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1721 s
->ops
.destroy (s
->opaque
);
1722 QLIST_REMOVE (s
, entries
);
1729 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1731 const char *path
= qdict_get_str(qdict
, "path");
1732 int has_freq
= qdict_haskey(qdict
, "freq");
1733 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1734 int has_bits
= qdict_haskey(qdict
, "bits");
1735 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1736 int has_channels
= qdict_haskey(qdict
, "nchannels");
1737 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1740 s
= qemu_mallocz (sizeof (*s
));
1742 freq
= has_freq
? freq
: 44100;
1743 bits
= has_bits
? bits
: 16;
1744 nchannels
= has_channels
? nchannels
: 2;
1746 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1747 monitor_printf(mon
, "Faied to add wave capture\n");
1750 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1754 #if defined(TARGET_I386)
1755 static void do_inject_nmi(Monitor
*mon
, const QDict
*qdict
)
1758 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
1760 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
1761 if (env
->cpu_index
== cpu_index
) {
1762 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
1768 static void do_info_status(Monitor
*mon
)
1772 monitor_printf(mon
, "VM status: running (single step mode)\n");
1774 monitor_printf(mon
, "VM status: running\n");
1777 monitor_printf(mon
, "VM status: paused\n");
1781 * do_balloon(): Request VM to change its memory allocation
1783 static void do_balloon(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1785 int value
= qdict_get_int(qdict
, "value");
1786 ram_addr_t target
= value
;
1787 qemu_balloon(target
<< 20);
1790 static void monitor_print_balloon(Monitor
*mon
, const QObject
*data
)
1792 monitor_printf(mon
, "balloon: actual=%d\n",
1793 (int)qint_get_int(qobject_to_qint(data
)));
1797 * do_info_balloon(): Balloon information
1799 static void do_info_balloon(Monitor
*mon
, QObject
**ret_data
)
1803 actual
= qemu_balloon_status();
1804 if (kvm_enabled() && !kvm_has_sync_mmu())
1805 qemu_error_new(QERR_KVM_MISSING_CAP
, "synchronous MMU", "balloon");
1806 else if (actual
== 0)
1807 qemu_error_new(QERR_DEVICE_NOT_ACTIVE
, "balloon");
1809 *ret_data
= QOBJECT(qint_from_int((int)(actual
>> 20)));
1812 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1814 qemu_acl
*acl
= qemu_acl_find(name
);
1817 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1822 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1824 const char *aclname
= qdict_get_str(qdict
, "aclname");
1825 qemu_acl
*acl
= find_acl(mon
, aclname
);
1826 qemu_acl_entry
*entry
;
1830 monitor_printf(mon
, "policy: %s\n",
1831 acl
->defaultDeny
? "deny" : "allow");
1832 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1834 monitor_printf(mon
, "%d: %s %s\n", i
,
1835 entry
->deny
? "deny" : "allow", entry
->match
);
1840 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1842 const char *aclname
= qdict_get_str(qdict
, "aclname");
1843 qemu_acl
*acl
= find_acl(mon
, aclname
);
1846 qemu_acl_reset(acl
);
1847 monitor_printf(mon
, "acl: removed all rules\n");
1851 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1853 const char *aclname
= qdict_get_str(qdict
, "aclname");
1854 const char *policy
= qdict_get_str(qdict
, "policy");
1855 qemu_acl
*acl
= find_acl(mon
, aclname
);
1858 if (strcmp(policy
, "allow") == 0) {
1859 acl
->defaultDeny
= 0;
1860 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1861 } else if (strcmp(policy
, "deny") == 0) {
1862 acl
->defaultDeny
= 1;
1863 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1865 monitor_printf(mon
, "acl: unknown policy '%s', "
1866 "expected 'deny' or 'allow'\n", policy
);
1871 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
1873 const char *aclname
= qdict_get_str(qdict
, "aclname");
1874 const char *match
= qdict_get_str(qdict
, "match");
1875 const char *policy
= qdict_get_str(qdict
, "policy");
1876 int has_index
= qdict_haskey(qdict
, "index");
1877 int index
= qdict_get_try_int(qdict
, "index", -1);
1878 qemu_acl
*acl
= find_acl(mon
, aclname
);
1882 if (strcmp(policy
, "allow") == 0) {
1884 } else if (strcmp(policy
, "deny") == 0) {
1887 monitor_printf(mon
, "acl: unknown policy '%s', "
1888 "expected 'deny' or 'allow'\n", policy
);
1892 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
1894 ret
= qemu_acl_append(acl
, deny
, match
);
1896 monitor_printf(mon
, "acl: unable to add acl entry\n");
1898 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
1902 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
1904 const char *aclname
= qdict_get_str(qdict
, "aclname");
1905 const char *match
= qdict_get_str(qdict
, "match");
1906 qemu_acl
*acl
= find_acl(mon
, aclname
);
1910 ret
= qemu_acl_remove(acl
, match
);
1912 monitor_printf(mon
, "acl: no matching acl entry\n");
1914 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
1918 #if defined(TARGET_I386)
1919 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
1922 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
1923 int bank
= qdict_get_int(qdict
, "bank");
1924 uint64_t status
= qdict_get_int(qdict
, "status");
1925 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
1926 uint64_t addr
= qdict_get_int(qdict
, "addr");
1927 uint64_t misc
= qdict_get_int(qdict
, "misc");
1929 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
)
1930 if (cenv
->cpu_index
== cpu_index
&& cenv
->mcg_cap
) {
1931 cpu_inject_x86_mce(cenv
, bank
, status
, mcg_status
, addr
, misc
);
1937 static void do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1939 const char *fdname
= qdict_get_str(qdict
, "fdname");
1943 fd
= qemu_chr_get_msgfd(mon
->chr
);
1945 monitor_printf(mon
, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
1949 if (qemu_isdigit(fdname
[0])) {
1950 monitor_printf(mon
, "getfd: monitor names may not begin with a number\n");
1956 monitor_printf(mon
, "Failed to dup() file descriptor: %s\n",
1961 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
1962 if (strcmp(monfd
->name
, fdname
) != 0) {
1971 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
1972 monfd
->name
= qemu_strdup(fdname
);
1975 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
1978 static void do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1980 const char *fdname
= qdict_get_str(qdict
, "fdname");
1983 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
1984 if (strcmp(monfd
->name
, fdname
) != 0) {
1988 QLIST_REMOVE(monfd
, next
);
1990 qemu_free(monfd
->name
);
1995 monitor_printf(mon
, "Failed to find file descriptor named %s\n",
1999 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2001 int saved_vm_running
= vm_running
;
2002 const char *name
= qdict_get_str(qdict
, "name");
2006 if (load_vmstate(mon
, name
) >= 0 && saved_vm_running
)
2010 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2014 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2017 if (strcmp(monfd
->name
, fdname
) != 0) {
2023 /* caller takes ownership of fd */
2024 QLIST_REMOVE(monfd
, next
);
2025 qemu_free(monfd
->name
);
2034 static const mon_cmd_t mon_cmds
[] = {
2035 #include "qemu-monitor.h"
2039 /* Please update qemu-monitor.hx when adding or changing commands */
2040 static const mon_cmd_t info_cmds
[] = {
2045 .help
= "show the version of QEMU",
2046 .user_print
= monitor_print_qobject
,
2047 .mhandler
.info_new
= do_info_version
,
2053 .help
= "list QMP available commands",
2054 .user_print
= monitor_user_noop
,
2055 .mhandler
.info_new
= do_info_commands
,
2061 .help
= "show the network state",
2062 .mhandler
.info
= do_info_network
,
2068 .help
= "show the character devices",
2069 .mhandler
.info
= qemu_chr_info
,
2075 .help
= "show the block devices",
2076 .mhandler
.info
= bdrv_info
,
2079 .name
= "blockstats",
2082 .help
= "show block device statistics",
2083 .mhandler
.info
= bdrv_info_stats
,
2086 .name
= "registers",
2089 .help
= "show the cpu registers",
2090 .mhandler
.info
= do_info_registers
,
2096 .help
= "show infos for each CPU",
2097 .user_print
= monitor_print_cpus
,
2098 .mhandler
.info_new
= do_info_cpus
,
2104 .help
= "show the command line history",
2105 .mhandler
.info
= do_info_history
,
2111 .help
= "show the interrupts statistics (if available)",
2112 .mhandler
.info
= irq_info
,
2118 .help
= "show i8259 (PIC) state",
2119 .mhandler
.info
= pic_info
,
2125 .help
= "show PCI info",
2126 .mhandler
.info
= pci_info
,
2128 #if defined(TARGET_I386) || defined(TARGET_SH4)
2133 .help
= "show virtual to physical memory mappings",
2134 .mhandler
.info
= tlb_info
,
2137 #if defined(TARGET_I386)
2142 .help
= "show the active virtual memory mappings",
2143 .mhandler
.info
= mem_info
,
2149 .help
= "show state of HPET",
2150 .mhandler
.info
= do_info_hpet
,
2157 .help
= "show dynamic compiler info",
2158 .mhandler
.info
= do_info_jit
,
2164 .help
= "show KVM information",
2165 .mhandler
.info
= do_info_kvm
,
2171 .help
= "show NUMA information",
2172 .mhandler
.info
= do_info_numa
,
2178 .help
= "show guest USB devices",
2179 .mhandler
.info
= usb_info
,
2185 .help
= "show host USB devices",
2186 .mhandler
.info
= usb_host_info
,
2192 .help
= "show profiling information",
2193 .mhandler
.info
= do_info_profile
,
2199 .help
= "show capture information",
2200 .mhandler
.info
= do_info_capture
,
2203 .name
= "snapshots",
2206 .help
= "show the currently saved VM snapshots",
2207 .mhandler
.info
= do_info_snapshots
,
2213 .help
= "show the current VM status (running|paused)",
2214 .mhandler
.info
= do_info_status
,
2220 .help
= "show guest PCMCIA status",
2221 .mhandler
.info
= pcmcia_info
,
2227 .help
= "show which guest mouse is receiving events",
2228 .mhandler
.info
= do_info_mice
,
2234 .help
= "show the vnc server status",
2235 .mhandler
.info
= do_info_vnc
,
2241 .help
= "show the current VM name",
2242 .mhandler
.info
= do_info_name
,
2248 .help
= "show the current VM UUID",
2249 .mhandler
.info
= do_info_uuid
,
2251 #if defined(TARGET_PPC)
2256 .help
= "show CPU statistics",
2257 .mhandler
.info
= do_info_cpu_stats
,
2260 #if defined(CONFIG_SLIRP)
2265 .help
= "show user network stack connection states",
2266 .mhandler
.info
= do_info_usernet
,
2273 .help
= "show migration status",
2274 .mhandler
.info
= do_info_migrate
,
2280 .help
= "show balloon information",
2281 .user_print
= monitor_print_balloon
,
2282 .mhandler
.info_new
= do_info_balloon
,
2288 .help
= "show device tree",
2289 .mhandler
.info
= do_info_qtree
,
2295 .help
= "show qdev device model list",
2296 .mhandler
.info
= do_info_qdm
,
2302 .help
= "show roms",
2303 .mhandler
.info
= do_info_roms
,
2310 /*******************************************************************/
2312 static const char *pch
;
2313 static jmp_buf expr_env
;
2318 typedef struct MonitorDef
{
2321 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2325 #if defined(TARGET_I386)
2326 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2328 CPUState
*env
= mon_get_cpu();
2331 return env
->eip
+ env
->segs
[R_CS
].base
;
2335 #if defined(TARGET_PPC)
2336 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2338 CPUState
*env
= mon_get_cpu();
2346 for (i
= 0; i
< 8; i
++)
2347 u
|= env
->crf
[i
] << (32 - (4 * i
));
2352 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2354 CPUState
*env
= mon_get_cpu();
2360 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2362 CPUState
*env
= mon_get_cpu();
2368 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2370 CPUState
*env
= mon_get_cpu();
2373 return cpu_ppc_load_decr(env
);
2376 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2378 CPUState
*env
= mon_get_cpu();
2381 return cpu_ppc_load_tbu(env
);
2384 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2386 CPUState
*env
= mon_get_cpu();
2389 return cpu_ppc_load_tbl(env
);
2393 #if defined(TARGET_SPARC)
2394 #ifndef TARGET_SPARC64
2395 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2397 CPUState
*env
= mon_get_cpu();
2400 return GET_PSR(env
);
2404 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2406 CPUState
*env
= mon_get_cpu();
2409 return env
->regwptr
[val
];
2413 static const MonitorDef monitor_defs
[] = {
2416 #define SEG(name, seg) \
2417 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2418 { name ".base", offsetof(CPUState, segs[seg].base) },\
2419 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2421 { "eax", offsetof(CPUState
, regs
[0]) },
2422 { "ecx", offsetof(CPUState
, regs
[1]) },
2423 { "edx", offsetof(CPUState
, regs
[2]) },
2424 { "ebx", offsetof(CPUState
, regs
[3]) },
2425 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2426 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2427 { "esi", offsetof(CPUState
, regs
[6]) },
2428 { "edi", offsetof(CPUState
, regs
[7]) },
2429 #ifdef TARGET_X86_64
2430 { "r8", offsetof(CPUState
, regs
[8]) },
2431 { "r9", offsetof(CPUState
, regs
[9]) },
2432 { "r10", offsetof(CPUState
, regs
[10]) },
2433 { "r11", offsetof(CPUState
, regs
[11]) },
2434 { "r12", offsetof(CPUState
, regs
[12]) },
2435 { "r13", offsetof(CPUState
, regs
[13]) },
2436 { "r14", offsetof(CPUState
, regs
[14]) },
2437 { "r15", offsetof(CPUState
, regs
[15]) },
2439 { "eflags", offsetof(CPUState
, eflags
) },
2440 { "eip", offsetof(CPUState
, eip
) },
2447 { "pc", 0, monitor_get_pc
, },
2448 #elif defined(TARGET_PPC)
2449 /* General purpose registers */
2450 { "r0", offsetof(CPUState
, gpr
[0]) },
2451 { "r1", offsetof(CPUState
, gpr
[1]) },
2452 { "r2", offsetof(CPUState
, gpr
[2]) },
2453 { "r3", offsetof(CPUState
, gpr
[3]) },
2454 { "r4", offsetof(CPUState
, gpr
[4]) },
2455 { "r5", offsetof(CPUState
, gpr
[5]) },
2456 { "r6", offsetof(CPUState
, gpr
[6]) },
2457 { "r7", offsetof(CPUState
, gpr
[7]) },
2458 { "r8", offsetof(CPUState
, gpr
[8]) },
2459 { "r9", offsetof(CPUState
, gpr
[9]) },
2460 { "r10", offsetof(CPUState
, gpr
[10]) },
2461 { "r11", offsetof(CPUState
, gpr
[11]) },
2462 { "r12", offsetof(CPUState
, gpr
[12]) },
2463 { "r13", offsetof(CPUState
, gpr
[13]) },
2464 { "r14", offsetof(CPUState
, gpr
[14]) },
2465 { "r15", offsetof(CPUState
, gpr
[15]) },
2466 { "r16", offsetof(CPUState
, gpr
[16]) },
2467 { "r17", offsetof(CPUState
, gpr
[17]) },
2468 { "r18", offsetof(CPUState
, gpr
[18]) },
2469 { "r19", offsetof(CPUState
, gpr
[19]) },
2470 { "r20", offsetof(CPUState
, gpr
[20]) },
2471 { "r21", offsetof(CPUState
, gpr
[21]) },
2472 { "r22", offsetof(CPUState
, gpr
[22]) },
2473 { "r23", offsetof(CPUState
, gpr
[23]) },
2474 { "r24", offsetof(CPUState
, gpr
[24]) },
2475 { "r25", offsetof(CPUState
, gpr
[25]) },
2476 { "r26", offsetof(CPUState
, gpr
[26]) },
2477 { "r27", offsetof(CPUState
, gpr
[27]) },
2478 { "r28", offsetof(CPUState
, gpr
[28]) },
2479 { "r29", offsetof(CPUState
, gpr
[29]) },
2480 { "r30", offsetof(CPUState
, gpr
[30]) },
2481 { "r31", offsetof(CPUState
, gpr
[31]) },
2482 /* Floating point registers */
2483 { "f0", offsetof(CPUState
, fpr
[0]) },
2484 { "f1", offsetof(CPUState
, fpr
[1]) },
2485 { "f2", offsetof(CPUState
, fpr
[2]) },
2486 { "f3", offsetof(CPUState
, fpr
[3]) },
2487 { "f4", offsetof(CPUState
, fpr
[4]) },
2488 { "f5", offsetof(CPUState
, fpr
[5]) },
2489 { "f6", offsetof(CPUState
, fpr
[6]) },
2490 { "f7", offsetof(CPUState
, fpr
[7]) },
2491 { "f8", offsetof(CPUState
, fpr
[8]) },
2492 { "f9", offsetof(CPUState
, fpr
[9]) },
2493 { "f10", offsetof(CPUState
, fpr
[10]) },
2494 { "f11", offsetof(CPUState
, fpr
[11]) },
2495 { "f12", offsetof(CPUState
, fpr
[12]) },
2496 { "f13", offsetof(CPUState
, fpr
[13]) },
2497 { "f14", offsetof(CPUState
, fpr
[14]) },
2498 { "f15", offsetof(CPUState
, fpr
[15]) },
2499 { "f16", offsetof(CPUState
, fpr
[16]) },
2500 { "f17", offsetof(CPUState
, fpr
[17]) },
2501 { "f18", offsetof(CPUState
, fpr
[18]) },
2502 { "f19", offsetof(CPUState
, fpr
[19]) },
2503 { "f20", offsetof(CPUState
, fpr
[20]) },
2504 { "f21", offsetof(CPUState
, fpr
[21]) },
2505 { "f22", offsetof(CPUState
, fpr
[22]) },
2506 { "f23", offsetof(CPUState
, fpr
[23]) },
2507 { "f24", offsetof(CPUState
, fpr
[24]) },
2508 { "f25", offsetof(CPUState
, fpr
[25]) },
2509 { "f26", offsetof(CPUState
, fpr
[26]) },
2510 { "f27", offsetof(CPUState
, fpr
[27]) },
2511 { "f28", offsetof(CPUState
, fpr
[28]) },
2512 { "f29", offsetof(CPUState
, fpr
[29]) },
2513 { "f30", offsetof(CPUState
, fpr
[30]) },
2514 { "f31", offsetof(CPUState
, fpr
[31]) },
2515 { "fpscr", offsetof(CPUState
, fpscr
) },
2516 /* Next instruction pointer */
2517 { "nip|pc", offsetof(CPUState
, nip
) },
2518 { "lr", offsetof(CPUState
, lr
) },
2519 { "ctr", offsetof(CPUState
, ctr
) },
2520 { "decr", 0, &monitor_get_decr
, },
2521 { "ccr", 0, &monitor_get_ccr
, },
2522 /* Machine state register */
2523 { "msr", 0, &monitor_get_msr
, },
2524 { "xer", 0, &monitor_get_xer
, },
2525 { "tbu", 0, &monitor_get_tbu
, },
2526 { "tbl", 0, &monitor_get_tbl
, },
2527 #if defined(TARGET_PPC64)
2528 /* Address space register */
2529 { "asr", offsetof(CPUState
, asr
) },
2531 /* Segment registers */
2532 { "sdr1", offsetof(CPUState
, sdr1
) },
2533 { "sr0", offsetof(CPUState
, sr
[0]) },
2534 { "sr1", offsetof(CPUState
, sr
[1]) },
2535 { "sr2", offsetof(CPUState
, sr
[2]) },
2536 { "sr3", offsetof(CPUState
, sr
[3]) },
2537 { "sr4", offsetof(CPUState
, sr
[4]) },
2538 { "sr5", offsetof(CPUState
, sr
[5]) },
2539 { "sr6", offsetof(CPUState
, sr
[6]) },
2540 { "sr7", offsetof(CPUState
, sr
[7]) },
2541 { "sr8", offsetof(CPUState
, sr
[8]) },
2542 { "sr9", offsetof(CPUState
, sr
[9]) },
2543 { "sr10", offsetof(CPUState
, sr
[10]) },
2544 { "sr11", offsetof(CPUState
, sr
[11]) },
2545 { "sr12", offsetof(CPUState
, sr
[12]) },
2546 { "sr13", offsetof(CPUState
, sr
[13]) },
2547 { "sr14", offsetof(CPUState
, sr
[14]) },
2548 { "sr15", offsetof(CPUState
, sr
[15]) },
2549 /* Too lazy to put BATs and SPRs ... */
2550 #elif defined(TARGET_SPARC)
2551 { "g0", offsetof(CPUState
, gregs
[0]) },
2552 { "g1", offsetof(CPUState
, gregs
[1]) },
2553 { "g2", offsetof(CPUState
, gregs
[2]) },
2554 { "g3", offsetof(CPUState
, gregs
[3]) },
2555 { "g4", offsetof(CPUState
, gregs
[4]) },
2556 { "g5", offsetof(CPUState
, gregs
[5]) },
2557 { "g6", offsetof(CPUState
, gregs
[6]) },
2558 { "g7", offsetof(CPUState
, gregs
[7]) },
2559 { "o0", 0, monitor_get_reg
},
2560 { "o1", 1, monitor_get_reg
},
2561 { "o2", 2, monitor_get_reg
},
2562 { "o3", 3, monitor_get_reg
},
2563 { "o4", 4, monitor_get_reg
},
2564 { "o5", 5, monitor_get_reg
},
2565 { "o6", 6, monitor_get_reg
},
2566 { "o7", 7, monitor_get_reg
},
2567 { "l0", 8, monitor_get_reg
},
2568 { "l1", 9, monitor_get_reg
},
2569 { "l2", 10, monitor_get_reg
},
2570 { "l3", 11, monitor_get_reg
},
2571 { "l4", 12, monitor_get_reg
},
2572 { "l5", 13, monitor_get_reg
},
2573 { "l6", 14, monitor_get_reg
},
2574 { "l7", 15, monitor_get_reg
},
2575 { "i0", 16, monitor_get_reg
},
2576 { "i1", 17, monitor_get_reg
},
2577 { "i2", 18, monitor_get_reg
},
2578 { "i3", 19, monitor_get_reg
},
2579 { "i4", 20, monitor_get_reg
},
2580 { "i5", 21, monitor_get_reg
},
2581 { "i6", 22, monitor_get_reg
},
2582 { "i7", 23, monitor_get_reg
},
2583 { "pc", offsetof(CPUState
, pc
) },
2584 { "npc", offsetof(CPUState
, npc
) },
2585 { "y", offsetof(CPUState
, y
) },
2586 #ifndef TARGET_SPARC64
2587 { "psr", 0, &monitor_get_psr
, },
2588 { "wim", offsetof(CPUState
, wim
) },
2590 { "tbr", offsetof(CPUState
, tbr
) },
2591 { "fsr", offsetof(CPUState
, fsr
) },
2592 { "f0", offsetof(CPUState
, fpr
[0]) },
2593 { "f1", offsetof(CPUState
, fpr
[1]) },
2594 { "f2", offsetof(CPUState
, fpr
[2]) },
2595 { "f3", offsetof(CPUState
, fpr
[3]) },
2596 { "f4", offsetof(CPUState
, fpr
[4]) },
2597 { "f5", offsetof(CPUState
, fpr
[5]) },
2598 { "f6", offsetof(CPUState
, fpr
[6]) },
2599 { "f7", offsetof(CPUState
, fpr
[7]) },
2600 { "f8", offsetof(CPUState
, fpr
[8]) },
2601 { "f9", offsetof(CPUState
, fpr
[9]) },
2602 { "f10", offsetof(CPUState
, fpr
[10]) },
2603 { "f11", offsetof(CPUState
, fpr
[11]) },
2604 { "f12", offsetof(CPUState
, fpr
[12]) },
2605 { "f13", offsetof(CPUState
, fpr
[13]) },
2606 { "f14", offsetof(CPUState
, fpr
[14]) },
2607 { "f15", offsetof(CPUState
, fpr
[15]) },
2608 { "f16", offsetof(CPUState
, fpr
[16]) },
2609 { "f17", offsetof(CPUState
, fpr
[17]) },
2610 { "f18", offsetof(CPUState
, fpr
[18]) },
2611 { "f19", offsetof(CPUState
, fpr
[19]) },
2612 { "f20", offsetof(CPUState
, fpr
[20]) },
2613 { "f21", offsetof(CPUState
, fpr
[21]) },
2614 { "f22", offsetof(CPUState
, fpr
[22]) },
2615 { "f23", offsetof(CPUState
, fpr
[23]) },
2616 { "f24", offsetof(CPUState
, fpr
[24]) },
2617 { "f25", offsetof(CPUState
, fpr
[25]) },
2618 { "f26", offsetof(CPUState
, fpr
[26]) },
2619 { "f27", offsetof(CPUState
, fpr
[27]) },
2620 { "f28", offsetof(CPUState
, fpr
[28]) },
2621 { "f29", offsetof(CPUState
, fpr
[29]) },
2622 { "f30", offsetof(CPUState
, fpr
[30]) },
2623 { "f31", offsetof(CPUState
, fpr
[31]) },
2624 #ifdef TARGET_SPARC64
2625 { "f32", offsetof(CPUState
, fpr
[32]) },
2626 { "f34", offsetof(CPUState
, fpr
[34]) },
2627 { "f36", offsetof(CPUState
, fpr
[36]) },
2628 { "f38", offsetof(CPUState
, fpr
[38]) },
2629 { "f40", offsetof(CPUState
, fpr
[40]) },
2630 { "f42", offsetof(CPUState
, fpr
[42]) },
2631 { "f44", offsetof(CPUState
, fpr
[44]) },
2632 { "f46", offsetof(CPUState
, fpr
[46]) },
2633 { "f48", offsetof(CPUState
, fpr
[48]) },
2634 { "f50", offsetof(CPUState
, fpr
[50]) },
2635 { "f52", offsetof(CPUState
, fpr
[52]) },
2636 { "f54", offsetof(CPUState
, fpr
[54]) },
2637 { "f56", offsetof(CPUState
, fpr
[56]) },
2638 { "f58", offsetof(CPUState
, fpr
[58]) },
2639 { "f60", offsetof(CPUState
, fpr
[60]) },
2640 { "f62", offsetof(CPUState
, fpr
[62]) },
2641 { "asi", offsetof(CPUState
, asi
) },
2642 { "pstate", offsetof(CPUState
, pstate
) },
2643 { "cansave", offsetof(CPUState
, cansave
) },
2644 { "canrestore", offsetof(CPUState
, canrestore
) },
2645 { "otherwin", offsetof(CPUState
, otherwin
) },
2646 { "wstate", offsetof(CPUState
, wstate
) },
2647 { "cleanwin", offsetof(CPUState
, cleanwin
) },
2648 { "fprs", offsetof(CPUState
, fprs
) },
2654 static void expr_error(Monitor
*mon
, const char *msg
)
2656 monitor_printf(mon
, "%s\n", msg
);
2657 longjmp(expr_env
, 1);
2660 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2661 static int get_monitor_def(target_long
*pval
, const char *name
)
2663 const MonitorDef
*md
;
2666 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
2667 if (compare_cmd(name
, md
->name
)) {
2668 if (md
->get_value
) {
2669 *pval
= md
->get_value(md
, md
->offset
);
2671 CPUState
*env
= mon_get_cpu();
2674 ptr
= (uint8_t *)env
+ md
->offset
;
2677 *pval
= *(int32_t *)ptr
;
2680 *pval
= *(target_long
*)ptr
;
2693 static void next(void)
2697 while (qemu_isspace(*pch
))
2702 static int64_t expr_sum(Monitor
*mon
);
2704 static int64_t expr_unary(Monitor
*mon
)
2713 n
= expr_unary(mon
);
2717 n
= -expr_unary(mon
);
2721 n
= ~expr_unary(mon
);
2727 expr_error(mon
, "')' expected");
2734 expr_error(mon
, "character constant expected");
2738 expr_error(mon
, "missing terminating \' character");
2748 while ((*pch
>= 'a' && *pch
<= 'z') ||
2749 (*pch
>= 'A' && *pch
<= 'Z') ||
2750 (*pch
>= '0' && *pch
<= '9') ||
2751 *pch
== '_' || *pch
== '.') {
2752 if ((q
- buf
) < sizeof(buf
) - 1)
2756 while (qemu_isspace(*pch
))
2759 ret
= get_monitor_def(®
, buf
);
2761 expr_error(mon
, "unknown register");
2763 expr_error(mon
, "no cpu defined");
2768 expr_error(mon
, "unexpected end of expression");
2772 #if TARGET_PHYS_ADDR_BITS > 32
2773 n
= strtoull(pch
, &p
, 0);
2775 n
= strtoul(pch
, &p
, 0);
2778 expr_error(mon
, "invalid char in expression");
2781 while (qemu_isspace(*pch
))
2789 static int64_t expr_prod(Monitor
*mon
)
2794 val
= expr_unary(mon
);
2797 if (op
!= '*' && op
!= '/' && op
!= '%')
2800 val2
= expr_unary(mon
);
2809 expr_error(mon
, "division by zero");
2820 static int64_t expr_logic(Monitor
*mon
)
2825 val
= expr_prod(mon
);
2828 if (op
!= '&' && op
!= '|' && op
!= '^')
2831 val2
= expr_prod(mon
);
2848 static int64_t expr_sum(Monitor
*mon
)
2853 val
= expr_logic(mon
);
2856 if (op
!= '+' && op
!= '-')
2859 val2
= expr_logic(mon
);
2868 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
2871 if (setjmp(expr_env
)) {
2875 while (qemu_isspace(*pch
))
2877 *pval
= expr_sum(mon
);
2882 static int get_str(char *buf
, int buf_size
, const char **pp
)
2890 while (qemu_isspace(*p
))
2900 while (*p
!= '\0' && *p
!= '\"') {
2916 qemu_printf("unsupported escape code: '\\%c'\n", c
);
2919 if ((q
- buf
) < buf_size
- 1) {
2923 if ((q
- buf
) < buf_size
- 1) {
2930 qemu_printf("unterminated string\n");
2935 while (*p
!= '\0' && !qemu_isspace(*p
)) {
2936 if ((q
- buf
) < buf_size
- 1) {
2948 * Store the command-name in cmdname, and return a pointer to
2949 * the remaining of the command string.
2951 static const char *get_command_name(const char *cmdline
,
2952 char *cmdname
, size_t nlen
)
2955 const char *p
, *pstart
;
2958 while (qemu_isspace(*p
))
2963 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
2968 memcpy(cmdname
, pstart
, len
);
2969 cmdname
[len
] = '\0';
2974 * Read key of 'type' into 'key' and return the current
2977 static char *key_get_info(const char *type
, char **key
)
2985 p
= strchr(type
, ':');
2992 str
= qemu_malloc(len
+ 1);
2993 memcpy(str
, type
, len
);
3000 static int default_fmt_format
= 'x';
3001 static int default_fmt_size
= 4;
3005 static int is_valid_option(const char *c
, const char *typestr
)
3013 typestr
= strstr(typestr
, option
);
3014 return (typestr
!= NULL
);
3017 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3019 const mon_cmd_t
*cmd
;
3021 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3022 if (compare_cmd(cmdname
, cmd
->name
)) {
3030 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3031 const char *cmdline
,
3034 const char *p
, *typestr
;
3036 const mon_cmd_t
*cmd
;
3042 monitor_printf(mon
, "command='%s'\n", cmdline
);
3045 /* extract the command name */
3046 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3050 cmd
= monitor_find_command(cmdname
);
3052 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3056 /* parse the parameters */
3057 typestr
= cmd
->args_type
;
3059 typestr
= key_get_info(typestr
, &key
);
3071 while (qemu_isspace(*p
))
3073 if (*typestr
== '?') {
3076 /* no optional string: NULL argument */
3080 ret
= get_str(buf
, sizeof(buf
), &p
);
3084 monitor_printf(mon
, "%s: filename expected\n",
3088 monitor_printf(mon
, "%s: block device name expected\n",
3092 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3097 qdict_put(qdict
, key
, qstring_from_str(buf
));
3102 int count
, format
, size
;
3104 while (qemu_isspace(*p
))
3110 if (qemu_isdigit(*p
)) {
3112 while (qemu_isdigit(*p
)) {
3113 count
= count
* 10 + (*p
- '0');
3151 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3152 monitor_printf(mon
, "invalid char in format: '%c'\n",
3157 format
= default_fmt_format
;
3158 if (format
!= 'i') {
3159 /* for 'i', not specifying a size gives -1 as size */
3161 size
= default_fmt_size
;
3162 default_fmt_size
= size
;
3164 default_fmt_format
= format
;
3167 format
= default_fmt_format
;
3168 if (format
!= 'i') {
3169 size
= default_fmt_size
;
3174 qdict_put(qdict
, "count", qint_from_int(count
));
3175 qdict_put(qdict
, "format", qint_from_int(format
));
3176 qdict_put(qdict
, "size", qint_from_int(size
));
3184 while (qemu_isspace(*p
))
3186 if (*typestr
== '?' || *typestr
== '.') {
3187 if (*typestr
== '?') {
3195 while (qemu_isspace(*p
))
3204 if (get_expr(mon
, &val
, &p
))
3206 /* Check if 'i' is greater than 32-bit */
3207 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3208 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3209 monitor_printf(mon
, "integer is for 32-bit values\n");
3212 qdict_put(qdict
, key
, qint_from_int(val
));
3217 const char *tmp
= p
;
3218 int has_option
, skip_key
= 0;
3224 while (qemu_isspace(*p
))
3230 if(!is_valid_option(p
, typestr
)) {
3232 monitor_printf(mon
, "%s: unsupported option -%c\n",
3246 qdict_put(qdict
, key
, qint_from_int(has_option
));
3251 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3257 /* check that all arguments were parsed */
3258 while (qemu_isspace(*p
))
3261 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3273 static void monitor_print_error(Monitor
*mon
)
3275 qerror_print(mon
->error
);
3276 QDECREF(mon
->error
);
3280 static void monitor_call_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
3281 const QDict
*params
)
3283 QObject
*data
= NULL
;
3285 cmd
->mhandler
.cmd_new(mon
, params
, &data
);
3287 if (monitor_ctrl_mode(mon
)) {
3288 /* Monitor Protocol */
3289 monitor_protocol_emitter(mon
, data
);
3293 cmd
->user_print(mon
, data
);
3296 qobject_decref(data
);
3299 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3302 const mon_cmd_t
*cmd
;
3304 qdict
= qdict_new();
3306 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3310 qemu_errors_to_mon(mon
);
3312 if (monitor_handler_ported(cmd
)) {
3313 monitor_call_handler(mon
, cmd
, qdict
);
3315 cmd
->mhandler
.cmd(mon
, qdict
);
3318 if (monitor_has_error(mon
))
3319 monitor_print_error(mon
);
3321 qemu_errors_to_previous();
3327 static void cmd_completion(const char *name
, const char *list
)
3329 const char *p
, *pstart
;
3338 p
= pstart
+ strlen(pstart
);
3340 if (len
> sizeof(cmd
) - 2)
3341 len
= sizeof(cmd
) - 2;
3342 memcpy(cmd
, pstart
, len
);
3344 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3345 readline_add_completion(cur_mon
->rs
, cmd
);
3353 static void file_completion(const char *input
)
3358 char file
[1024], file_prefix
[1024];
3362 p
= strrchr(input
, '/');
3365 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3366 pstrcpy(path
, sizeof(path
), ".");
3368 input_path_len
= p
- input
+ 1;
3369 memcpy(path
, input
, input_path_len
);
3370 if (input_path_len
> sizeof(path
) - 1)
3371 input_path_len
= sizeof(path
) - 1;
3372 path
[input_path_len
] = '\0';
3373 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3375 #ifdef DEBUG_COMPLETION
3376 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3377 input
, path
, file_prefix
);
3379 ffs
= opendir(path
);
3387 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
3388 memcpy(file
, input
, input_path_len
);
3389 if (input_path_len
< sizeof(file
))
3390 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
3392 /* stat the file to find out if it's a directory.
3393 * In that case add a slash to speed up typing long paths
3396 if(S_ISDIR(sb
.st_mode
))
3397 pstrcat(file
, sizeof(file
), "/");
3398 readline_add_completion(cur_mon
->rs
, file
);
3404 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
3406 const char *name
= bdrv_get_device_name(bs
);
3407 const char *input
= opaque
;
3409 if (input
[0] == '\0' ||
3410 !strncmp(name
, (char *)input
, strlen(input
))) {
3411 readline_add_completion(cur_mon
->rs
, name
);
3415 /* NOTE: this parser is an approximate form of the real command parser */
3416 static void parse_cmdline(const char *cmdline
,
3417 int *pnb_args
, char **args
)
3426 while (qemu_isspace(*p
))
3430 if (nb_args
>= MAX_ARGS
)
3432 ret
= get_str(buf
, sizeof(buf
), &p
);
3433 args
[nb_args
] = qemu_strdup(buf
);
3438 *pnb_args
= nb_args
;
3441 static const char *next_arg_type(const char *typestr
)
3443 const char *p
= strchr(typestr
, ':');
3444 return (p
!= NULL
? ++p
: typestr
);
3447 static void monitor_find_completion(const char *cmdline
)
3449 const char *cmdname
;
3450 char *args
[MAX_ARGS
];
3451 int nb_args
, i
, len
;
3452 const char *ptype
, *str
;
3453 const mon_cmd_t
*cmd
;
3456 parse_cmdline(cmdline
, &nb_args
, args
);
3457 #ifdef DEBUG_COMPLETION
3458 for(i
= 0; i
< nb_args
; i
++) {
3459 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
3463 /* if the line ends with a space, it means we want to complete the
3465 len
= strlen(cmdline
);
3466 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
3467 if (nb_args
>= MAX_ARGS
)
3469 args
[nb_args
++] = qemu_strdup("");
3472 /* command completion */
3477 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
3478 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3479 cmd_completion(cmdname
, cmd
->name
);
3482 /* find the command */
3483 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3484 if (compare_cmd(args
[0], cmd
->name
))
3489 ptype
= next_arg_type(cmd
->args_type
);
3490 for(i
= 0; i
< nb_args
- 2; i
++) {
3491 if (*ptype
!= '\0') {
3492 ptype
= next_arg_type(ptype
);
3493 while (*ptype
== '?')
3494 ptype
= next_arg_type(ptype
);
3497 str
= args
[nb_args
- 1];
3498 if (*ptype
== '-' && ptype
[1] != '\0') {
3503 /* file completion */
3504 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3505 file_completion(str
);
3508 /* block device name completion */
3509 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3510 bdrv_iterate(block_completion_it
, (void *)str
);
3513 /* XXX: more generic ? */
3514 if (!strcmp(cmd
->name
, "info")) {
3515 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3516 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
3517 cmd_completion(str
, cmd
->name
);
3519 } else if (!strcmp(cmd
->name
, "sendkey")) {
3520 char *sep
= strrchr(str
, '-');
3523 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3524 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
3525 cmd_completion(str
, key
->name
);
3527 } else if (!strcmp(cmd
->name
, "help|?")) {
3528 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3529 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3530 cmd_completion(str
, cmd
->name
);
3538 for(i
= 0; i
< nb_args
; i
++)
3542 static int monitor_can_read(void *opaque
)
3544 Monitor
*mon
= opaque
;
3546 return (mon
->suspend_cnt
== 0) ? 128 : 0;
3550 * monitor_control_read(): Read and handle QMP input
3552 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
3554 Monitor
*old_mon
= cur_mon
;
3558 // TODO: read QMP input
3563 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
3565 Monitor
*old_mon
= cur_mon
;
3571 for (i
= 0; i
< size
; i
++)
3572 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
3574 if (size
== 0 || buf
[size
- 1] != 0)
3575 monitor_printf(cur_mon
, "corrupted command\n");
3577 handle_user_command(cur_mon
, (char *)buf
);
3583 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
3585 monitor_suspend(mon
);
3586 handle_user_command(mon
, cmdline
);
3587 monitor_resume(mon
);
3590 int monitor_suspend(Monitor
*mon
)
3598 void monitor_resume(Monitor
*mon
)
3602 if (--mon
->suspend_cnt
== 0)
3603 readline_show_prompt(mon
->rs
);
3607 * monitor_control_event(): Print QMP gretting
3609 static void monitor_control_event(void *opaque
, int event
)
3611 if (event
== CHR_EVENT_OPENED
) {
3613 Monitor
*mon
= opaque
;
3615 data
= qobject_from_jsonf("{ 'QMP': { 'capabilities': [] } }");
3616 assert(data
!= NULL
);
3618 monitor_json_emitter(mon
, data
);
3619 qobject_decref(data
);
3623 static void monitor_event(void *opaque
, int event
)
3625 Monitor
*mon
= opaque
;
3628 case CHR_EVENT_MUX_IN
:
3630 if (mon
->reset_seen
) {
3631 readline_restart(mon
->rs
);
3632 monitor_resume(mon
);
3635 mon
->suspend_cnt
= 0;
3639 case CHR_EVENT_MUX_OUT
:
3640 if (mon
->reset_seen
) {
3641 if (mon
->suspend_cnt
== 0) {
3642 monitor_printf(mon
, "\n");
3645 monitor_suspend(mon
);
3652 case CHR_EVENT_OPENED
:
3653 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
3654 "information\n", QEMU_VERSION
);
3655 if (!mon
->mux_out
) {
3656 readline_show_prompt(mon
->rs
);
3658 mon
->reset_seen
= 1;
3672 const char *monitor_cmdline_parse(const char *cmdline
, int *flags
)
3676 if (strstart(cmdline
, "control,", &dev
)) {
3677 if (strstart(dev
, "vc", NULL
)) {
3678 fprintf(stderr
, "qemu: control mode is for low-level interaction ");
3679 fprintf(stderr
, "cannot be used with device 'vc'\n");
3682 *flags
&= ~MONITOR_USE_READLINE
;
3683 *flags
|= MONITOR_USE_CONTROL
;
3690 void monitor_init(CharDriverState
*chr
, int flags
)
3692 static int is_first_init
= 1;
3695 if (is_first_init
) {
3696 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
3700 mon
= qemu_mallocz(sizeof(*mon
));
3704 if (flags
& MONITOR_USE_READLINE
) {
3705 mon
->rs
= readline_init(mon
, monitor_find_completion
);
3706 monitor_read_command(mon
, 0);
3709 if (monitor_ctrl_mode(mon
)) {
3710 /* Control mode requires special handlers */
3711 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
3712 monitor_control_event
, mon
);
3714 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
3715 monitor_event
, mon
);
3718 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
3719 if (!cur_mon
|| (flags
& MONITOR_IS_DEFAULT
))
3723 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
3725 BlockDriverState
*bs
= opaque
;
3728 if (bdrv_set_key(bs
, password
) != 0) {
3729 monitor_printf(mon
, "invalid password\n");
3732 if (mon
->password_completion_cb
)
3733 mon
->password_completion_cb(mon
->password_opaque
, ret
);
3735 monitor_read_command(mon
, 1);
3738 void monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
3739 BlockDriverCompletionFunc
*completion_cb
,
3744 if (!bdrv_key_required(bs
)) {
3746 completion_cb(opaque
, 0);
3750 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
3751 bdrv_get_encrypted_filename(bs
));
3753 mon
->password_completion_cb
= completion_cb
;
3754 mon
->password_opaque
= opaque
;
3756 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
3758 if (err
&& completion_cb
)
3759 completion_cb(opaque
, err
);
3762 typedef struct QemuErrorSink QemuErrorSink
;
3763 struct QemuErrorSink
{
3772 QemuErrorSink
*previous
;
3775 static QemuErrorSink
*qemu_error_sink
;
3777 void qemu_errors_to_file(FILE *fp
)
3779 QemuErrorSink
*sink
;
3781 sink
= qemu_mallocz(sizeof(*sink
));
3782 sink
->dest
= ERR_SINK_FILE
;
3784 sink
->previous
= qemu_error_sink
;
3785 qemu_error_sink
= sink
;
3788 void qemu_errors_to_mon(Monitor
*mon
)
3790 QemuErrorSink
*sink
;
3792 sink
= qemu_mallocz(sizeof(*sink
));
3793 sink
->dest
= ERR_SINK_MONITOR
;
3795 sink
->previous
= qemu_error_sink
;
3796 qemu_error_sink
= sink
;
3799 void qemu_errors_to_previous(void)
3801 QemuErrorSink
*sink
;
3803 assert(qemu_error_sink
!= NULL
);
3804 sink
= qemu_error_sink
;
3805 qemu_error_sink
= sink
->previous
;
3809 void qemu_error(const char *fmt
, ...)
3813 assert(qemu_error_sink
!= NULL
);
3814 switch (qemu_error_sink
->dest
) {
3816 va_start(args
, fmt
);
3817 vfprintf(qemu_error_sink
->fp
, fmt
, args
);
3820 case ERR_SINK_MONITOR
:
3821 va_start(args
, fmt
);
3822 monitor_vprintf(qemu_error_sink
->mon
, fmt
, args
);
3828 void qemu_error_internal(const char *file
, int linenr
, const char *func
,
3829 const char *fmt
, ...)
3834 assert(qemu_error_sink
!= NULL
);
3837 qerror
= qerror_from_info(file
, linenr
, func
, fmt
, &va
);
3840 switch (qemu_error_sink
->dest
) {
3842 qerror_print(qerror
);
3845 case ERR_SINK_MONITOR
:
3846 assert(qemu_error_sink
->mon
->error
== NULL
);
3847 qemu_error_sink
->mon
->error
= qerror
;