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"
37 #include "ui/qemu-spice.h"
43 #include "audio/audio.h"
46 #include "qemu-timer.h"
47 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
60 #include "trace/control.h"
61 #ifdef CONFIG_TRACE_SIMPLE
62 #include "trace/simple.h"
64 #include "trace/control.h"
65 #include "ui/qemu-spice.h"
67 #include "qmp-commands.h"
71 //#define DEBUG_COMPLETION
77 * 'B' block device name
78 * 's' string (accept optional quote)
79 * 'O' option string of the form NAME=VALUE,...
80 * parsed according to QemuOptsList given by its name
81 * Example: 'device:O' uses qemu_device_opts.
82 * Restriction: only lists with empty desc are supported
83 * TODO lift the restriction
85 * 'l' target long (32 or 64 bit)
86 * 'M' just like 'l', except in user mode the value is
87 * multiplied by 2^20 (think Mebibyte)
88 * 'o' octets (aka bytes)
89 * user mode accepts an optional T, t, G, g, M, m, K, k
90 * suffix, which multiplies the value by 2^40 for
91 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
92 * M and m, 2^10 for K and k
94 * user mode accepts an optional ms, us, ns suffix,
95 * which divides the value by 1e3, 1e6, 1e9, respectively
96 * '/' optional gdb-like print format (like "/10x")
98 * '?' optional type (for all types, except '/')
99 * '.' other form of optional type (for 'i' and 'l')
101 * user mode accepts "on" or "off"
102 * '-' optional parameter (eg. '-f')
106 typedef struct MonitorCompletionData MonitorCompletionData
;
107 struct MonitorCompletionData
{
109 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
112 typedef struct mon_cmd_t
{
114 const char *args_type
;
117 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
119 void (*info
)(Monitor
*mon
);
120 void (*info_new
)(Monitor
*mon
, QObject
**ret_data
);
121 int (*info_async
)(Monitor
*mon
, MonitorCompletion
*cb
, void *opaque
);
122 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
123 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
124 int (*cmd_async
)(Monitor
*mon
, const QDict
*params
,
125 MonitorCompletion
*cb
, void *opaque
);
131 /* file descriptors passed via SCM_RIGHTS */
132 typedef struct mon_fd_t mon_fd_t
;
136 QLIST_ENTRY(mon_fd_t
) next
;
139 typedef struct MonitorControl
{
141 JSONMessageParser parser
;
146 CharDriverState
*chr
;
151 uint8_t outbuf
[1024];
156 BlockDriverCompletionFunc
*password_completion_cb
;
157 void *password_opaque
;
158 #ifdef CONFIG_DEBUG_MONITOR
162 QLIST_HEAD(,mon_fd_t
) fds
;
163 QLIST_ENTRY(Monitor
) entry
;
166 #ifdef CONFIG_DEBUG_MONITOR
167 #define MON_DEBUG(fmt, ...) do { \
168 fprintf(stderr, "Monitor: "); \
169 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
171 static inline void mon_print_count_inc(Monitor
*mon
)
173 mon
->print_calls_nr
++;
176 static inline void mon_print_count_init(Monitor
*mon
)
178 mon
->print_calls_nr
= 0;
181 static inline int mon_print_count_get(const Monitor
*mon
)
183 return mon
->print_calls_nr
;
186 #else /* !CONFIG_DEBUG_MONITOR */
187 #define MON_DEBUG(fmt, ...) do { } while (0)
188 static inline void mon_print_count_inc(Monitor
*mon
) { }
189 static inline void mon_print_count_init(Monitor
*mon
) { }
190 static inline int mon_print_count_get(const Monitor
*mon
) { return 0; }
191 #endif /* CONFIG_DEBUG_MONITOR */
193 /* QMP checker flags */
194 #define QMP_ACCEPT_UNKNOWNS 1
196 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
198 static const mon_cmd_t mon_cmds
[];
199 static const mon_cmd_t info_cmds
[];
201 static const mon_cmd_t qmp_cmds
[];
202 static const mon_cmd_t qmp_query_cmds
[];
205 Monitor
*default_mon
;
207 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
210 static inline int qmp_cmd_mode(const Monitor
*mon
)
212 return (mon
->mc
? mon
->mc
->command_mode
: 0);
215 /* Return true if in control mode, false otherwise */
216 static inline int monitor_ctrl_mode(const Monitor
*mon
)
218 return (mon
->flags
& MONITOR_USE_CONTROL
);
221 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
222 int monitor_cur_is_qmp(void)
224 return cur_mon
&& monitor_ctrl_mode(cur_mon
);
227 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
232 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
234 readline_show_prompt(mon
->rs
);
237 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
240 if (monitor_ctrl_mode(mon
)) {
241 qerror_report(QERR_MISSING_PARAMETER
, "password");
243 } else if (mon
->rs
) {
244 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
245 /* prompt is printed on return from the command handler */
248 monitor_printf(mon
, "terminal does not support password prompting\n");
253 void monitor_flush(Monitor
*mon
)
255 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
256 qemu_chr_fe_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
257 mon
->outbuf_index
= 0;
261 /* flush at every end of line or if the buffer is full */
262 static void monitor_puts(Monitor
*mon
, const char *str
)
271 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
272 mon
->outbuf
[mon
->outbuf_index
++] = c
;
273 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
279 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
286 mon_print_count_inc(mon
);
288 if (monitor_ctrl_mode(mon
)) {
292 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
293 monitor_puts(mon
, buf
);
296 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
300 monitor_vprintf(mon
, fmt
, ap
);
304 void monitor_print_filename(Monitor
*mon
, const char *filename
)
308 for (i
= 0; filename
[i
]; i
++) {
309 switch (filename
[i
]) {
313 monitor_printf(mon
, "\\%c", filename
[i
]);
316 monitor_printf(mon
, "\\t");
319 monitor_printf(mon
, "\\r");
322 monitor_printf(mon
, "\\n");
325 monitor_printf(mon
, "%c", filename
[i
]);
331 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
332 const char *fmt
, ...)
336 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
341 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
343 static inline int handler_is_qobject(const mon_cmd_t
*cmd
)
345 return cmd
->user_print
!= NULL
;
348 static inline bool handler_is_async(const mon_cmd_t
*cmd
)
350 return cmd
->flags
& MONITOR_CMD_ASYNC
;
353 static inline int monitor_has_error(const Monitor
*mon
)
355 return mon
->error
!= NULL
;
358 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
362 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
363 qobject_to_json(data
);
364 assert(json
!= NULL
);
366 qstring_append_chr(json
, '\n');
367 monitor_puts(mon
, qstring_get_str(json
));
372 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
378 if (!monitor_has_error(mon
)) {
379 /* success response */
381 qobject_incref(data
);
382 qdict_put_obj(qmp
, "return", data
);
384 /* return an empty QDict by default */
385 qdict_put(qmp
, "return", qdict_new());
389 qdict_put(mon
->error
->error
, "desc", qerror_human(mon
->error
));
390 qdict_put(qmp
, "error", mon
->error
->error
);
391 QINCREF(mon
->error
->error
);
397 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
401 monitor_json_emitter(mon
, QOBJECT(qmp
));
405 static void timestamp_put(QDict
*qdict
)
411 err
= qemu_gettimeofday(&tv
);
415 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
416 "'microseconds': %" PRId64
" }",
417 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
418 qdict_put_obj(qdict
, "timestamp", obj
);
422 * monitor_protocol_event(): Generate a Monitor event
424 * Event-specific data can be emitted through the (optional) 'data' parameter.
426 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
429 const char *event_name
;
432 assert(event
< QEVENT_MAX
);
435 case QEVENT_SHUTDOWN
:
436 event_name
= "SHUTDOWN";
439 event_name
= "RESET";
441 case QEVENT_POWERDOWN
:
442 event_name
= "POWERDOWN";
448 event_name
= "RESUME";
450 case QEVENT_VNC_CONNECTED
:
451 event_name
= "VNC_CONNECTED";
453 case QEVENT_VNC_INITIALIZED
:
454 event_name
= "VNC_INITIALIZED";
456 case QEVENT_VNC_DISCONNECTED
:
457 event_name
= "VNC_DISCONNECTED";
459 case QEVENT_BLOCK_IO_ERROR
:
460 event_name
= "BLOCK_IO_ERROR";
462 case QEVENT_RTC_CHANGE
:
463 event_name
= "RTC_CHANGE";
465 case QEVENT_WATCHDOG
:
466 event_name
= "WATCHDOG";
468 case QEVENT_SPICE_CONNECTED
:
469 event_name
= "SPICE_CONNECTED";
471 case QEVENT_SPICE_INITIALIZED
:
472 event_name
= "SPICE_INITIALIZED";
474 case QEVENT_SPICE_DISCONNECTED
:
475 event_name
= "SPICE_DISCONNECTED";
484 qdict_put(qmp
, "event", qstring_from_str(event_name
));
486 qobject_incref(data
);
487 qdict_put_obj(qmp
, "data", data
);
490 QLIST_FOREACH(mon
, &mon_list
, entry
) {
491 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
492 monitor_json_emitter(mon
, QOBJECT(qmp
));
498 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
501 /* Will setup QMP capabilities in the future */
502 if (monitor_ctrl_mode(mon
)) {
503 mon
->mc
->command_mode
= 1;
509 static int mon_set_cpu(int cpu_index
);
510 static void handle_user_command(Monitor
*mon
, const char *cmdline
);
512 static int do_hmp_passthrough(Monitor
*mon
, const QDict
*params
,
516 Monitor
*old_mon
, hmp
;
517 CharDriverState mchar
;
519 memset(&hmp
, 0, sizeof(hmp
));
520 qemu_chr_init_mem(&mchar
);
526 if (qdict_haskey(params
, "cpu-index")) {
527 ret
= mon_set_cpu(qdict_get_int(params
, "cpu-index"));
530 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "cpu-index", "a CPU number");
535 handle_user_command(&hmp
, qdict_get_str(params
, "command-line"));
538 if (qemu_chr_mem_osize(hmp
.chr
) > 0) {
539 *ret_data
= QOBJECT(qemu_chr_mem_to_qs(hmp
.chr
));
543 qemu_chr_close_mem(hmp
.chr
);
547 static int compare_cmd(const char *name
, const char *list
)
549 const char *p
, *pstart
;
557 p
= pstart
+ strlen(pstart
);
558 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
567 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
568 const char *prefix
, const char *name
)
570 const mon_cmd_t
*cmd
;
572 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
573 if (!name
|| !strcmp(name
, cmd
->name
))
574 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
575 cmd
->params
, cmd
->help
);
579 static void help_cmd(Monitor
*mon
, const char *name
)
581 if (name
&& !strcmp(name
, "info")) {
582 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
584 help_cmd_dump(mon
, mon_cmds
, "", name
);
585 if (name
&& !strcmp(name
, "log")) {
586 const CPULogItem
*item
;
587 monitor_printf(mon
, "Log items (comma separated):\n");
588 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
589 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
590 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
596 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
598 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
601 static void do_trace_event_set_state(Monitor
*mon
, const QDict
*qdict
)
603 const char *tp_name
= qdict_get_str(qdict
, "name");
604 bool new_state
= qdict_get_bool(qdict
, "option");
605 int ret
= trace_event_set_state(tp_name
, new_state
);
608 monitor_printf(mon
, "unknown event name \"%s\"\n", tp_name
);
612 #ifdef CONFIG_SIMPLE_TRACE
613 static void do_trace_file(Monitor
*mon
, const QDict
*qdict
)
615 const char *op
= qdict_get_try_str(qdict
, "op");
616 const char *arg
= qdict_get_try_str(qdict
, "arg");
619 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
620 } else if (!strcmp(op
, "on")) {
621 st_set_trace_file_enabled(true);
622 } else if (!strcmp(op
, "off")) {
623 st_set_trace_file_enabled(false);
624 } else if (!strcmp(op
, "flush")) {
625 st_flush_trace_buffer();
626 } else if (!strcmp(op
, "set")) {
628 st_set_trace_file(arg
);
631 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
632 help_cmd(mon
, "trace-file");
637 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
639 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
642 data
->user_print(data
->mon
, ret_data
);
644 monitor_resume(data
->mon
);
648 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
650 monitor_protocol_emitter(opaque
, ret_data
);
653 static int qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
656 return cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
659 static void qmp_async_info_handler(Monitor
*mon
, const mon_cmd_t
*cmd
)
661 cmd
->mhandler
.info_async(mon
, qmp_monitor_complete
, mon
);
664 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
669 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
671 cb_data
->user_print
= cmd
->user_print
;
672 monitor_suspend(mon
);
673 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
674 user_monitor_complete
, cb_data
);
681 static void user_async_info_handler(Monitor
*mon
, const mon_cmd_t
*cmd
)
685 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
687 cb_data
->user_print
= cmd
->user_print
;
688 monitor_suspend(mon
);
689 ret
= cmd
->mhandler
.info_async(mon
, user_monitor_complete
, cb_data
);
696 static void do_info(Monitor
*mon
, const QDict
*qdict
)
698 const mon_cmd_t
*cmd
;
699 const char *item
= qdict_get_try_str(qdict
, "item");
705 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
706 if (compare_cmd(item
, cmd
->name
))
710 if (cmd
->name
== NULL
) {
714 if (handler_is_async(cmd
)) {
715 user_async_info_handler(mon
, cmd
);
716 } else if (handler_is_qobject(cmd
)) {
717 QObject
*info_data
= NULL
;
719 cmd
->mhandler
.info_new(mon
, &info_data
);
721 cmd
->user_print(mon
, info_data
);
722 qobject_decref(info_data
);
725 cmd
->mhandler
.info(mon
);
731 help_cmd(mon
, "info");
734 static void do_info_version_print(Monitor
*mon
, const QObject
*data
)
739 qdict
= qobject_to_qdict(data
);
740 qemu
= qdict_get_qdict(qdict
, "qemu");
742 monitor_printf(mon
, "%" PRId64
".%" PRId64
".%" PRId64
"%s\n",
743 qdict_get_int(qemu
, "major"),
744 qdict_get_int(qemu
, "minor"),
745 qdict_get_int(qemu
, "micro"),
746 qdict_get_str(qdict
, "package"));
749 static void do_info_version(Monitor
*mon
, QObject
**ret_data
)
751 const char *version
= QEMU_VERSION
;
752 int major
= 0, minor
= 0, micro
= 0;
755 major
= strtol(version
, &tmp
, 10);
757 minor
= strtol(tmp
, &tmp
, 10);
759 micro
= strtol(tmp
, &tmp
, 10);
761 *ret_data
= qobject_from_jsonf("{ 'qemu': { 'major': %d, 'minor': %d, \
762 'micro': %d }, 'package': %s }", major
, minor
, micro
, QEMU_PKGVERSION
);
765 static QObject
*get_cmd_dict(const char *name
)
769 /* Remove '|' from some commands */
770 p
= strchr(name
, '|');
777 return qobject_from_jsonf("{ 'name': %s }", p
);
780 static void do_info_commands(Monitor
*mon
, QObject
**ret_data
)
783 const mon_cmd_t
*cmd
;
785 cmd_list
= qlist_new();
787 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
788 qlist_append_obj(cmd_list
, get_cmd_dict(cmd
->name
));
791 for (cmd
= qmp_query_cmds
; cmd
->name
!= NULL
; cmd
++) {
793 snprintf(buf
, sizeof(buf
), "query-%s", cmd
->name
);
794 qlist_append_obj(cmd_list
, get_cmd_dict(buf
));
797 *ret_data
= QOBJECT(cmd_list
);
800 static void do_info_uuid_print(Monitor
*mon
, const QObject
*data
)
802 monitor_printf(mon
, "%s\n", qdict_get_str(qobject_to_qdict(data
), "UUID"));
805 static void do_info_uuid(Monitor
*mon
, QObject
**ret_data
)
809 snprintf(uuid
, sizeof(uuid
), UUID_FMT
, qemu_uuid
[0], qemu_uuid
[1],
810 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
811 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
812 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
813 qemu_uuid
[14], qemu_uuid
[15]);
814 *ret_data
= qobject_from_jsonf("{ 'UUID': %s }", uuid
);
817 /* get the current CPU defined by the user */
818 static int mon_set_cpu(int cpu_index
)
822 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
823 if (env
->cpu_index
== cpu_index
) {
824 cur_mon
->mon_cpu
= env
;
831 static CPUState
*mon_get_cpu(void)
833 if (!cur_mon
->mon_cpu
) {
836 cpu_synchronize_state(cur_mon
->mon_cpu
);
837 return cur_mon
->mon_cpu
;
840 static void do_info_registers(Monitor
*mon
)
845 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
848 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
853 static void print_cpu_iter(QObject
*obj
, void *opaque
)
857 Monitor
*mon
= opaque
;
859 assert(qobject_type(obj
) == QTYPE_QDICT
);
860 cpu
= qobject_to_qdict(obj
);
862 if (qdict_get_bool(cpu
, "current")) {
866 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
868 #if defined(TARGET_I386)
869 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
870 (target_ulong
) qdict_get_int(cpu
, "pc"));
871 #elif defined(TARGET_PPC)
872 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
873 (target_long
) qdict_get_int(cpu
, "nip"));
874 #elif defined(TARGET_SPARC)
875 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
876 (target_long
) qdict_get_int(cpu
, "pc"));
877 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
878 (target_long
) qdict_get_int(cpu
, "npc"));
879 #elif defined(TARGET_MIPS)
880 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
881 (target_long
) qdict_get_int(cpu
, "PC"));
884 if (qdict_get_bool(cpu
, "halted")) {
885 monitor_printf(mon
, " (halted)");
888 monitor_printf(mon
, " thread_id=%" PRId64
" ",
889 qdict_get_int(cpu
, "thread_id"));
891 monitor_printf(mon
, "\n");
894 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
898 assert(qobject_type(data
) == QTYPE_QLIST
);
899 cpu_list
= qobject_to_qlist(data
);
900 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
903 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
908 cpu_list
= qlist_new();
910 /* just to set the default cpu if not already done */
913 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
917 cpu_synchronize_state(env
);
919 obj
= qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
920 env
->cpu_index
, env
== mon
->mon_cpu
,
923 cpu
= qobject_to_qdict(obj
);
925 #if defined(TARGET_I386)
926 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
927 #elif defined(TARGET_PPC)
928 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
929 #elif defined(TARGET_SPARC)
930 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
931 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
932 #elif defined(TARGET_MIPS)
933 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
935 qdict_put(cpu
, "thread_id", qint_from_int(env
->thread_id
));
937 qlist_append(cpu_list
, cpu
);
940 *ret_data
= QOBJECT(cpu_list
);
943 static int do_cpu_set(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
945 int index
= qdict_get_int(qdict
, "index");
946 if (mon_set_cpu(index
) < 0) {
947 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "index",
954 static void do_info_jit(Monitor
*mon
)
956 dump_exec_info((FILE *)mon
, monitor_fprintf
);
959 static void do_info_history(Monitor
*mon
)
968 str
= readline_get_history(mon
->rs
, i
);
971 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
976 #if defined(TARGET_PPC)
977 /* XXX: not implemented in other targets */
978 static void do_info_cpu_stats(Monitor
*mon
)
983 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
987 #if defined(CONFIG_TRACE_SIMPLE)
988 static void do_info_trace(Monitor
*mon
)
990 st_print_trace((FILE *)mon
, &monitor_fprintf
);
994 static void do_trace_print_events(Monitor
*mon
)
996 trace_print_events((FILE *)mon
, &monitor_fprintf
);
1000 * do_quit(): Quit QEMU execution
1002 static int do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1004 monitor_suspend(mon
);
1006 qemu_system_shutdown_request();
1012 static int change_vnc_password(const char *password
)
1014 if (!password
|| !password
[0]) {
1015 if (vnc_display_disable_login(NULL
)) {
1016 qerror_report(QERR_SET_PASSWD_FAILED
);
1022 if (vnc_display_password(NULL
, password
) < 0) {
1023 qerror_report(QERR_SET_PASSWD_FAILED
);
1030 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
1033 change_vnc_password(password
);
1034 monitor_read_command(mon
, 1);
1037 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
1039 if (strcmp(target
, "passwd") == 0 ||
1040 strcmp(target
, "password") == 0) {
1043 strncpy(password
, arg
, sizeof(password
));
1044 password
[sizeof(password
) - 1] = '\0';
1045 return change_vnc_password(password
);
1047 return monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
1050 if (vnc_display_open(NULL
, target
) < 0) {
1051 qerror_report(QERR_VNC_SERVER_FAILED
, target
);
1059 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
1061 qerror_report(QERR_FEATURE_DISABLED
, "vnc");
1067 * do_change(): Change a removable medium, or VNC configuration
1069 static int do_change(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1071 const char *device
= qdict_get_str(qdict
, "device");
1072 const char *target
= qdict_get_str(qdict
, "target");
1073 const char *arg
= qdict_get_try_str(qdict
, "arg");
1076 if (strcmp(device
, "vnc") == 0) {
1077 ret
= do_change_vnc(mon
, target
, arg
);
1079 ret
= do_change_block(mon
, device
, target
, arg
);
1085 static int set_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1087 const char *protocol
= qdict_get_str(qdict
, "protocol");
1088 const char *password
= qdict_get_str(qdict
, "password");
1089 const char *connected
= qdict_get_try_str(qdict
, "connected");
1090 int disconnect_if_connected
= 0;
1091 int fail_if_connected
= 0;
1095 if (strcmp(connected
, "fail") == 0) {
1096 fail_if_connected
= 1;
1097 } else if (strcmp(connected
, "disconnect") == 0) {
1098 disconnect_if_connected
= 1;
1099 } else if (strcmp(connected
, "keep") == 0) {
1102 qerror_report(QERR_INVALID_PARAMETER
, "connected");
1107 if (strcmp(protocol
, "spice") == 0) {
1109 /* correct one? spice isn't a device ,,, */
1110 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1113 rc
= qemu_spice_set_passwd(password
, fail_if_connected
,
1114 disconnect_if_connected
);
1116 qerror_report(QERR_SET_PASSWD_FAILED
);
1122 if (strcmp(protocol
, "vnc") == 0) {
1123 if (fail_if_connected
|| disconnect_if_connected
) {
1124 /* vnc supports "connected=keep" only */
1125 qerror_report(QERR_INVALID_PARAMETER
, "connected");
1128 /* Note that setting an empty password will not disable login through
1129 * this interface. */
1130 return vnc_display_password(NULL
, password
);
1133 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1137 static int expire_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1139 const char *protocol
= qdict_get_str(qdict
, "protocol");
1140 const char *whenstr
= qdict_get_str(qdict
, "time");
1144 if (strcmp(whenstr
, "now") == 0) {
1146 } else if (strcmp(whenstr
, "never") == 0) {
1148 } else if (whenstr
[0] == '+') {
1149 when
= time(NULL
) + strtoull(whenstr
+1, NULL
, 10);
1151 when
= strtoull(whenstr
, NULL
, 10);
1154 if (strcmp(protocol
, "spice") == 0) {
1156 /* correct one? spice isn't a device ,,, */
1157 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1160 rc
= qemu_spice_set_pw_expire(when
);
1162 qerror_report(QERR_SET_PASSWD_FAILED
);
1168 if (strcmp(protocol
, "vnc") == 0) {
1169 return vnc_display_pw_expire(NULL
, when
);
1172 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1176 static int add_graphics_client(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1178 const char *protocol
= qdict_get_str(qdict
, "protocol");
1179 const char *fdname
= qdict_get_str(qdict
, "fdname");
1182 if (strcmp(protocol
, "spice") == 0) {
1184 /* correct one? spice isn't a device ,,, */
1185 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1188 qerror_report(QERR_ADD_CLIENT_FAILED
);
1191 } else if (strcmp(protocol
, "vnc") == 0) {
1192 int fd
= monitor_get_fd(mon
, fdname
);
1193 int skipauth
= qdict_get_try_bool(qdict
, "skipauth", 0);
1194 vnc_display_add_client(NULL
, fd
, skipauth
);
1197 } else if ((s
= qemu_chr_find(protocol
)) != NULL
) {
1198 int fd
= monitor_get_fd(mon
, fdname
);
1199 if (qemu_chr_add_client(s
, fd
) < 0) {
1200 qerror_report(QERR_ADD_CLIENT_FAILED
);
1206 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1210 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1212 const char *protocol
= qdict_get_str(qdict
, "protocol");
1213 const char *hostname
= qdict_get_str(qdict
, "hostname");
1214 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
1215 int port
= qdict_get_try_int(qdict
, "port", -1);
1216 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
1219 if (strcmp(protocol
, "spice") == 0) {
1221 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1225 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
);
1227 qerror_report(QERR_UNDEFINED_ERROR
);
1233 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1237 static int do_screen_dump(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1239 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
1243 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1245 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1248 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1251 const char *items
= qdict_get_str(qdict
, "items");
1253 if (!strcmp(items
, "none")) {
1256 mask
= cpu_str_to_log_mask(items
);
1258 help_cmd(mon
, "log");
1265 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1267 const char *option
= qdict_get_try_str(qdict
, "option");
1268 if (!option
|| !strcmp(option
, "on")) {
1270 } else if (!strcmp(option
, "off")) {
1273 monitor_printf(mon
, "unexpected option %s\n", option
);
1278 * do_stop(): Stop VM execution
1280 static int do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1282 vm_stop(RSTATE_PAUSED
);
1286 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
1288 struct bdrv_iterate_context
{
1294 * do_cont(): Resume emulation.
1296 static int do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1298 struct bdrv_iterate_context context
= { mon
, 0 };
1300 if (runstate_check(RSTATE_IN_MIGRATE
)) {
1301 qerror_report(QERR_MIGRATION_EXPECTED
);
1303 } else if (runstate_check(RSTATE_PANICKED
) ||
1304 runstate_check(RSTATE_SHUTDOWN
)) {
1305 qerror_report(QERR_RESET_REQUIRED
);
1309 bdrv_iterate(encrypted_bdrv_it
, &context
);
1310 /* only resume the vm if all keys are set and valid */
1319 static void bdrv_key_cb(void *opaque
, int err
)
1321 Monitor
*mon
= opaque
;
1323 /* another key was set successfully, retry to continue */
1325 do_cont(mon
, NULL
, NULL
);
1328 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
1330 struct bdrv_iterate_context
*context
= opaque
;
1332 if (!context
->err
&& bdrv_key_required(bs
)) {
1333 context
->err
= -EBUSY
;
1334 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
1339 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1341 const char *device
= qdict_get_try_str(qdict
, "device");
1343 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1344 if (gdbserver_start(device
) < 0) {
1345 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1347 } else if (strcmp(device
, "none") == 0) {
1348 monitor_printf(mon
, "Disabled gdbserver\n");
1350 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1355 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1357 const char *action
= qdict_get_str(qdict
, "action");
1358 if (select_watchdog_action(action
) == -1) {
1359 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1363 static void monitor_printc(Monitor
*mon
, int c
)
1365 monitor_printf(mon
, "'");
1368 monitor_printf(mon
, "\\'");
1371 monitor_printf(mon
, "\\\\");
1374 monitor_printf(mon
, "\\n");
1377 monitor_printf(mon
, "\\r");
1380 if (c
>= 32 && c
<= 126) {
1381 monitor_printf(mon
, "%c", c
);
1383 monitor_printf(mon
, "\\x%02x", c
);
1387 monitor_printf(mon
, "'");
1390 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1391 target_phys_addr_t addr
, int is_physical
)
1394 int l
, line_size
, i
, max_digits
, len
;
1398 if (format
== 'i') {
1401 env
= mon_get_cpu();
1405 } else if (wsize
== 4) {
1408 /* as default we use the current CS size */
1411 #ifdef TARGET_X86_64
1412 if ((env
->efer
& MSR_EFER_LMA
) &&
1413 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1417 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1422 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1426 len
= wsize
* count
;
1435 max_digits
= (wsize
* 8 + 2) / 3;
1439 max_digits
= (wsize
* 8) / 4;
1443 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1452 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1454 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1459 cpu_physical_memory_read(addr
, buf
, l
);
1461 env
= mon_get_cpu();
1462 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1463 monitor_printf(mon
, " Cannot access memory\n");
1472 v
= ldub_raw(buf
+ i
);
1475 v
= lduw_raw(buf
+ i
);
1478 v
= (uint32_t)ldl_raw(buf
+ i
);
1481 v
= ldq_raw(buf
+ i
);
1484 monitor_printf(mon
, " ");
1487 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1490 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1493 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1496 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1499 monitor_printc(mon
, v
);
1504 monitor_printf(mon
, "\n");
1510 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1512 int count
= qdict_get_int(qdict
, "count");
1513 int format
= qdict_get_int(qdict
, "format");
1514 int size
= qdict_get_int(qdict
, "size");
1515 target_long addr
= qdict_get_int(qdict
, "addr");
1517 memory_dump(mon
, count
, format
, size
, addr
, 0);
1520 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1522 int count
= qdict_get_int(qdict
, "count");
1523 int format
= qdict_get_int(qdict
, "format");
1524 int size
= qdict_get_int(qdict
, "size");
1525 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1527 memory_dump(mon
, count
, format
, size
, addr
, 1);
1530 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1532 int format
= qdict_get_int(qdict
, "format");
1533 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1535 #if TARGET_PHYS_ADDR_BITS == 32
1538 monitor_printf(mon
, "%#o", val
);
1541 monitor_printf(mon
, "%#x", val
);
1544 monitor_printf(mon
, "%u", val
);
1548 monitor_printf(mon
, "%d", val
);
1551 monitor_printc(mon
, val
);
1557 monitor_printf(mon
, "%#" PRIo64
, val
);
1560 monitor_printf(mon
, "%#" PRIx64
, val
);
1563 monitor_printf(mon
, "%" PRIu64
, val
);
1567 monitor_printf(mon
, "%" PRId64
, val
);
1570 monitor_printc(mon
, val
);
1574 monitor_printf(mon
, "\n");
1577 static int do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1580 uint32_t size
= qdict_get_int(qdict
, "size");
1581 const char *filename
= qdict_get_str(qdict
, "filename");
1582 target_long addr
= qdict_get_int(qdict
, "val");
1588 env
= mon_get_cpu();
1590 f
= fopen(filename
, "wb");
1592 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1599 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1600 if (fwrite(buf
, 1, l
, f
) != l
) {
1601 monitor_printf(mon
, "fwrite() error in do_memory_save\n");
1615 static int do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1621 uint32_t size
= qdict_get_int(qdict
, "size");
1622 const char *filename
= qdict_get_str(qdict
, "filename");
1623 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1626 f
= fopen(filename
, "wb");
1628 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1635 cpu_physical_memory_read(addr
, buf
, l
);
1636 if (fwrite(buf
, 1, l
, f
) != l
) {
1637 monitor_printf(mon
, "fwrite() error in do_physical_memory_save\n");
1652 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1656 uint32_t start
= qdict_get_int(qdict
, "start");
1657 uint32_t size
= qdict_get_int(qdict
, "size");
1660 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1661 uint8_t val
= ldub_phys(addr
);
1662 /* BSD sum algorithm ('sum' Unix command) */
1663 sum
= (sum
>> 1) | (sum
<< 15);
1666 monitor_printf(mon
, "%05d\n", sum
);
1674 static const KeyDef key_defs
[] = {
1676 { 0x36, "shift_r" },
1681 { 0xe4, "altgr_r" },
1701 { 0x0e, "backspace" },
1714 { 0x1a, "bracket_left" },
1715 { 0x1b, "bracket_right" },
1727 { 0x27, "semicolon" },
1728 { 0x28, "apostrophe" },
1729 { 0x29, "grave_accent" },
1731 { 0x2b, "backslash" },
1743 { 0x37, "asterisk" },
1746 { 0x3a, "caps_lock" },
1757 { 0x45, "num_lock" },
1758 { 0x46, "scroll_lock" },
1760 { 0xb5, "kp_divide" },
1761 { 0x37, "kp_multiply" },
1762 { 0x4a, "kp_subtract" },
1764 { 0x9c, "kp_enter" },
1765 { 0x53, "kp_decimal" },
1798 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1813 { 0xfe, "compose" },
1818 static int get_keycode(const char *key
)
1824 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1825 if (!strcmp(key
, p
->name
))
1828 if (strstart(key
, "0x", NULL
)) {
1829 ret
= strtoul(key
, &endp
, 0);
1830 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1836 #define MAX_KEYCODES 16
1837 static uint8_t keycodes
[MAX_KEYCODES
];
1838 static int nb_pending_keycodes
;
1839 static QEMUTimer
*key_timer
;
1841 static void release_keys(void *opaque
)
1845 while (nb_pending_keycodes
> 0) {
1846 nb_pending_keycodes
--;
1847 keycode
= keycodes
[nb_pending_keycodes
];
1849 kbd_put_keycode(0xe0);
1850 kbd_put_keycode(keycode
| 0x80);
1854 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1856 char keyname_buf
[16];
1858 int keyname_len
, keycode
, i
;
1859 const char *string
= qdict_get_str(qdict
, "string");
1860 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1861 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1863 if (nb_pending_keycodes
> 0) {
1864 qemu_del_timer(key_timer
);
1871 separator
= strchr(string
, '-');
1872 keyname_len
= separator
? separator
- string
: strlen(string
);
1873 if (keyname_len
> 0) {
1874 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1875 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1876 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1879 if (i
== MAX_KEYCODES
) {
1880 monitor_printf(mon
, "too many keys\n");
1883 keyname_buf
[keyname_len
] = 0;
1884 keycode
= get_keycode(keyname_buf
);
1886 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1889 keycodes
[i
++] = keycode
;
1893 string
= separator
+ 1;
1895 nb_pending_keycodes
= i
;
1896 /* key down events */
1897 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1898 keycode
= keycodes
[i
];
1900 kbd_put_keycode(0xe0);
1901 kbd_put_keycode(keycode
& 0x7f);
1903 /* delayed key up events */
1904 qemu_mod_timer(key_timer
, qemu_get_clock_ns(vm_clock
) +
1905 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1908 static int mouse_button_state
;
1910 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1913 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1914 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1915 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1916 dx
= strtol(dx_str
, NULL
, 0);
1917 dy
= strtol(dy_str
, NULL
, 0);
1920 dz
= strtol(dz_str
, NULL
, 0);
1921 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1924 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1926 int button_state
= qdict_get_int(qdict
, "button_state");
1927 mouse_button_state
= button_state
;
1928 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1931 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1933 int size
= qdict_get_int(qdict
, "size");
1934 int addr
= qdict_get_int(qdict
, "addr");
1935 int has_index
= qdict_haskey(qdict
, "index");
1940 int index
= qdict_get_int(qdict
, "index");
1941 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1949 val
= cpu_inb(addr
);
1953 val
= cpu_inw(addr
);
1957 val
= cpu_inl(addr
);
1961 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1962 suffix
, addr
, size
* 2, val
);
1965 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1967 int size
= qdict_get_int(qdict
, "size");
1968 int addr
= qdict_get_int(qdict
, "addr");
1969 int val
= qdict_get_int(qdict
, "val");
1971 addr
&= IOPORTS_MASK
;
1976 cpu_outb(addr
, val
);
1979 cpu_outw(addr
, val
);
1982 cpu_outl(addr
, val
);
1987 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1990 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1992 res
= qemu_boot_set(bootdevice
);
1994 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1995 } else if (res
> 0) {
1996 monitor_printf(mon
, "setting boot device list failed\n");
1998 monitor_printf(mon
, "no function defined to set boot device list for "
1999 "this architecture\n");
2004 * do_system_reset(): Issue a machine reset
2006 static int do_system_reset(Monitor
*mon
, const QDict
*qdict
,
2009 qemu_system_reset_request();
2014 * do_system_powerdown(): Issue a machine powerdown
2016 static int do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
2019 qemu_system_powerdown_request();
2023 #if defined(TARGET_I386)
2024 static void print_pte(Monitor
*mon
, target_phys_addr_t addr
,
2025 target_phys_addr_t pte
,
2026 target_phys_addr_t mask
)
2028 #ifdef TARGET_X86_64
2029 if (addr
& (1ULL << 47)) {
2033 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
2034 " %c%c%c%c%c%c%c%c%c\n",
2037 pte
& PG_NX_MASK
? 'X' : '-',
2038 pte
& PG_GLOBAL_MASK
? 'G' : '-',
2039 pte
& PG_PSE_MASK
? 'P' : '-',
2040 pte
& PG_DIRTY_MASK
? 'D' : '-',
2041 pte
& PG_ACCESSED_MASK
? 'A' : '-',
2042 pte
& PG_PCD_MASK
? 'C' : '-',
2043 pte
& PG_PWT_MASK
? 'T' : '-',
2044 pte
& PG_USER_MASK
? 'U' : '-',
2045 pte
& PG_RW_MASK
? 'W' : '-');
2048 static void tlb_info_32(Monitor
*mon
, CPUState
*env
)
2050 unsigned int l1
, l2
;
2051 uint32_t pgd
, pde
, pte
;
2053 pgd
= env
->cr
[3] & ~0xfff;
2054 for(l1
= 0; l1
< 1024; l1
++) {
2055 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
2056 pde
= le32_to_cpu(pde
);
2057 if (pde
& PG_PRESENT_MASK
) {
2058 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
2060 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
2062 for(l2
= 0; l2
< 1024; l2
++) {
2063 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
2064 pte
= le32_to_cpu(pte
);
2065 if (pte
& PG_PRESENT_MASK
) {
2066 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
2076 static void tlb_info_pae32(Monitor
*mon
, CPUState
*env
)
2078 unsigned int l1
, l2
, l3
;
2079 uint64_t pdpe
, pde
, pte
;
2080 uint64_t pdp_addr
, pd_addr
, pt_addr
;
2082 pdp_addr
= env
->cr
[3] & ~0x1f;
2083 for (l1
= 0; l1
< 4; l1
++) {
2084 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
2085 pdpe
= le64_to_cpu(pdpe
);
2086 if (pdpe
& PG_PRESENT_MASK
) {
2087 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2088 for (l2
= 0; l2
< 512; l2
++) {
2089 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
2090 pde
= le64_to_cpu(pde
);
2091 if (pde
& PG_PRESENT_MASK
) {
2092 if (pde
& PG_PSE_MASK
) {
2093 /* 2M pages with PAE, CR4.PSE is ignored */
2094 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
2095 ~((target_phys_addr_t
)(1 << 20) - 1));
2097 pt_addr
= pde
& 0x3fffffffff000ULL
;
2098 for (l3
= 0; l3
< 512; l3
++) {
2099 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
2100 pte
= le64_to_cpu(pte
);
2101 if (pte
& PG_PRESENT_MASK
) {
2102 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
2105 ~(target_phys_addr_t
)0xfff);
2115 #ifdef TARGET_X86_64
2116 static void tlb_info_64(Monitor
*mon
, CPUState
*env
)
2118 uint64_t l1
, l2
, l3
, l4
;
2119 uint64_t pml4e
, pdpe
, pde
, pte
;
2120 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
2122 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
2123 for (l1
= 0; l1
< 512; l1
++) {
2124 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
2125 pml4e
= le64_to_cpu(pml4e
);
2126 if (pml4e
& PG_PRESENT_MASK
) {
2127 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
2128 for (l2
= 0; l2
< 512; l2
++) {
2129 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
2130 pdpe
= le64_to_cpu(pdpe
);
2131 if (pdpe
& PG_PRESENT_MASK
) {
2132 if (pdpe
& PG_PSE_MASK
) {
2133 /* 1G pages, CR4.PSE is ignored */
2134 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
2135 0x3ffffc0000000ULL
);
2137 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2138 for (l3
= 0; l3
< 512; l3
++) {
2139 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
2140 pde
= le64_to_cpu(pde
);
2141 if (pde
& PG_PRESENT_MASK
) {
2142 if (pde
& PG_PSE_MASK
) {
2143 /* 2M pages, CR4.PSE is ignored */
2144 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
2146 0x3ffffffe00000ULL
);
2148 pt_addr
= pde
& 0x3fffffffff000ULL
;
2149 for (l4
= 0; l4
< 512; l4
++) {
2150 cpu_physical_memory_read(pt_addr
2153 pte
= le64_to_cpu(pte
);
2154 if (pte
& PG_PRESENT_MASK
) {
2155 print_pte(mon
, (l1
<< 39) +
2157 (l3
<< 21) + (l4
<< 12),
2159 0x3fffffffff000ULL
);
2173 static void tlb_info(Monitor
*mon
)
2177 env
= mon_get_cpu();
2179 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2180 monitor_printf(mon
, "PG disabled\n");
2183 if (env
->cr
[4] & CR4_PAE_MASK
) {
2184 #ifdef TARGET_X86_64
2185 if (env
->hflags
& HF_LMA_MASK
) {
2186 tlb_info_64(mon
, env
);
2190 tlb_info_pae32(mon
, env
);
2193 tlb_info_32(mon
, env
);
2197 static void mem_print(Monitor
*mon
, target_phys_addr_t
*pstart
,
2199 target_phys_addr_t end
, int prot
)
2202 prot1
= *plast_prot
;
2203 if (prot
!= prot1
) {
2204 if (*pstart
!= -1) {
2205 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
2206 TARGET_FMT_plx
" %c%c%c\n",
2207 *pstart
, end
, end
- *pstart
,
2208 prot1
& PG_USER_MASK
? 'u' : '-',
2210 prot1
& PG_RW_MASK
? 'w' : '-');
2220 static void mem_info_32(Monitor
*mon
, CPUState
*env
)
2222 unsigned int l1
, l2
;
2223 int prot
, last_prot
;
2224 uint32_t pgd
, pde
, pte
;
2225 target_phys_addr_t start
, end
;
2227 pgd
= env
->cr
[3] & ~0xfff;
2230 for(l1
= 0; l1
< 1024; l1
++) {
2231 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
2232 pde
= le32_to_cpu(pde
);
2234 if (pde
& PG_PRESENT_MASK
) {
2235 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
2236 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
2237 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2239 for(l2
= 0; l2
< 1024; l2
++) {
2240 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
2241 pte
= le32_to_cpu(pte
);
2242 end
= (l1
<< 22) + (l2
<< 12);
2243 if (pte
& PG_PRESENT_MASK
) {
2245 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
2249 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2254 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2257 /* Flush last range */
2258 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
2261 static void mem_info_pae32(Monitor
*mon
, CPUState
*env
)
2263 unsigned int l1
, l2
, l3
;
2264 int prot
, last_prot
;
2265 uint64_t pdpe
, pde
, pte
;
2266 uint64_t pdp_addr
, pd_addr
, pt_addr
;
2267 target_phys_addr_t start
, end
;
2269 pdp_addr
= env
->cr
[3] & ~0x1f;
2272 for (l1
= 0; l1
< 4; l1
++) {
2273 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
2274 pdpe
= le64_to_cpu(pdpe
);
2276 if (pdpe
& PG_PRESENT_MASK
) {
2277 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2278 for (l2
= 0; l2
< 512; l2
++) {
2279 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
2280 pde
= le64_to_cpu(pde
);
2281 end
= (l1
<< 30) + (l2
<< 21);
2282 if (pde
& PG_PRESENT_MASK
) {
2283 if (pde
& PG_PSE_MASK
) {
2284 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2286 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2288 pt_addr
= pde
& 0x3fffffffff000ULL
;
2289 for (l3
= 0; l3
< 512; l3
++) {
2290 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
2291 pte
= le64_to_cpu(pte
);
2292 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
2293 if (pte
& PG_PRESENT_MASK
) {
2294 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
2299 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2304 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2309 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2312 /* Flush last range */
2313 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
2317 #ifdef TARGET_X86_64
2318 static void mem_info_64(Monitor
*mon
, CPUState
*env
)
2320 int prot
, last_prot
;
2321 uint64_t l1
, l2
, l3
, l4
;
2322 uint64_t pml4e
, pdpe
, pde
, pte
;
2323 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
2325 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
2328 for (l1
= 0; l1
< 512; l1
++) {
2329 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
2330 pml4e
= le64_to_cpu(pml4e
);
2332 if (pml4e
& PG_PRESENT_MASK
) {
2333 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
2334 for (l2
= 0; l2
< 512; l2
++) {
2335 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
2336 pdpe
= le64_to_cpu(pdpe
);
2337 end
= (l1
<< 39) + (l2
<< 30);
2338 if (pdpe
& PG_PRESENT_MASK
) {
2339 if (pdpe
& PG_PSE_MASK
) {
2340 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
2343 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2345 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2346 for (l3
= 0; l3
< 512; l3
++) {
2347 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
2348 pde
= le64_to_cpu(pde
);
2349 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
2350 if (pde
& PG_PRESENT_MASK
) {
2351 if (pde
& PG_PSE_MASK
) {
2352 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2354 prot
&= pml4e
& pdpe
;
2355 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2357 pt_addr
= pde
& 0x3fffffffff000ULL
;
2358 for (l4
= 0; l4
< 512; l4
++) {
2359 cpu_physical_memory_read(pt_addr
2362 pte
= le64_to_cpu(pte
);
2363 end
= (l1
<< 39) + (l2
<< 30) +
2364 (l3
<< 21) + (l4
<< 12);
2365 if (pte
& PG_PRESENT_MASK
) {
2366 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
2368 prot
&= pml4e
& pdpe
& pde
;
2372 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2377 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2383 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2388 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2391 /* Flush last range */
2392 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 48, 0);
2396 static void mem_info(Monitor
*mon
)
2400 env
= mon_get_cpu();
2402 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2403 monitor_printf(mon
, "PG disabled\n");
2406 if (env
->cr
[4] & CR4_PAE_MASK
) {
2407 #ifdef TARGET_X86_64
2408 if (env
->hflags
& HF_LMA_MASK
) {
2409 mem_info_64(mon
, env
);
2413 mem_info_pae32(mon
, env
);
2416 mem_info_32(mon
, env
);
2421 #if defined(TARGET_SH4)
2423 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
2425 monitor_printf(mon
, " tlb%i:\t"
2426 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2427 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2428 "dirty=%hhu writethrough=%hhu\n",
2430 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
2431 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
2435 static void tlb_info(Monitor
*mon
)
2437 CPUState
*env
= mon_get_cpu();
2440 monitor_printf (mon
, "ITLB:\n");
2441 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
2442 print_tlb (mon
, i
, &env
->itlb
[i
]);
2443 monitor_printf (mon
, "UTLB:\n");
2444 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
2445 print_tlb (mon
, i
, &env
->utlb
[i
]);
2450 #if defined(TARGET_SPARC)
2451 static void tlb_info(Monitor
*mon
)
2453 CPUState
*env1
= mon_get_cpu();
2455 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
2459 static void do_info_mtree(Monitor
*mon
)
2461 mtree_info((fprintf_function
)monitor_printf
, mon
);
2464 static void do_info_kvm_print(Monitor
*mon
, const QObject
*data
)
2468 qdict
= qobject_to_qdict(data
);
2470 monitor_printf(mon
, "kvm support: ");
2471 if (qdict_get_bool(qdict
, "present")) {
2472 monitor_printf(mon
, "%s\n", qdict_get_bool(qdict
, "enabled") ?
2473 "enabled" : "disabled");
2475 monitor_printf(mon
, "not compiled\n");
2479 static void do_info_kvm(Monitor
*mon
, QObject
**ret_data
)
2482 *ret_data
= qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
2485 *ret_data
= qobject_from_jsonf("{ 'enabled': false, 'present': false }");
2489 static void do_info_numa(Monitor
*mon
)
2494 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
2495 for (i
= 0; i
< nb_numa_nodes
; i
++) {
2496 monitor_printf(mon
, "node %d cpus:", i
);
2497 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2498 if (env
->numa_node
== i
) {
2499 monitor_printf(mon
, " %d", env
->cpu_index
);
2502 monitor_printf(mon
, "\n");
2503 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
2508 #ifdef CONFIG_PROFILER
2513 static void do_info_profile(Monitor
*mon
)
2519 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
2520 dev_time
, dev_time
/ (double)get_ticks_per_sec());
2521 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
2522 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
2527 static void do_info_profile(Monitor
*mon
)
2529 monitor_printf(mon
, "Internal profiler not compiled\n");
2533 /* Capture support */
2534 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
2536 static void do_info_capture(Monitor
*mon
)
2541 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2542 monitor_printf(mon
, "[%d]: ", i
);
2543 s
->ops
.info (s
->opaque
);
2548 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
2551 int n
= qdict_get_int(qdict
, "n");
2554 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2556 s
->ops
.destroy (s
->opaque
);
2557 QLIST_REMOVE (s
, entries
);
2564 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
2566 const char *path
= qdict_get_str(qdict
, "path");
2567 int has_freq
= qdict_haskey(qdict
, "freq");
2568 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2569 int has_bits
= qdict_haskey(qdict
, "bits");
2570 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2571 int has_channels
= qdict_haskey(qdict
, "nchannels");
2572 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2575 s
= g_malloc0 (sizeof (*s
));
2577 freq
= has_freq
? freq
: 44100;
2578 bits
= has_bits
? bits
: 16;
2579 nchannels
= has_channels
? nchannels
: 2;
2581 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2582 monitor_printf(mon
, "Failed to add wave capture\n");
2586 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2590 #if defined(TARGET_I386)
2591 static int do_inject_nmi(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2595 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2596 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
2602 static int do_inject_nmi(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2604 qerror_report(QERR_UNSUPPORTED
);
2609 static void do_info_status_print(Monitor
*mon
, const QObject
*data
)
2614 qdict
= qobject_to_qdict(data
);
2616 monitor_printf(mon
, "VM status: ");
2617 if (qdict_get_bool(qdict
, "running")) {
2618 monitor_printf(mon
, "running");
2619 if (qdict_get_bool(qdict
, "singlestep")) {
2620 monitor_printf(mon
, " (single step mode)");
2623 monitor_printf(mon
, "paused");
2626 status
= qdict_get_str(qdict
, "status");
2627 if (strcmp(status
, "paused") && strcmp(status
, "running")) {
2628 monitor_printf(mon
, " (%s)", status
);
2631 monitor_printf(mon
, "\n");
2634 static void do_info_status(Monitor
*mon
, QObject
**ret_data
)
2636 *ret_data
= qobject_from_jsonf("{ 'running': %i, 'singlestep': %i, 'status': %s }", runstate_is_running(), singlestep
, runstate_as_string());
2639 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2641 qemu_acl
*acl
= qemu_acl_find(name
);
2644 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2649 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2651 const char *aclname
= qdict_get_str(qdict
, "aclname");
2652 qemu_acl
*acl
= find_acl(mon
, aclname
);
2653 qemu_acl_entry
*entry
;
2657 monitor_printf(mon
, "policy: %s\n",
2658 acl
->defaultDeny
? "deny" : "allow");
2659 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2661 monitor_printf(mon
, "%d: %s %s\n", i
,
2662 entry
->deny
? "deny" : "allow", entry
->match
);
2667 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2669 const char *aclname
= qdict_get_str(qdict
, "aclname");
2670 qemu_acl
*acl
= find_acl(mon
, aclname
);
2673 qemu_acl_reset(acl
);
2674 monitor_printf(mon
, "acl: removed all rules\n");
2678 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2680 const char *aclname
= qdict_get_str(qdict
, "aclname");
2681 const char *policy
= qdict_get_str(qdict
, "policy");
2682 qemu_acl
*acl
= find_acl(mon
, aclname
);
2685 if (strcmp(policy
, "allow") == 0) {
2686 acl
->defaultDeny
= 0;
2687 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2688 } else if (strcmp(policy
, "deny") == 0) {
2689 acl
->defaultDeny
= 1;
2690 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2692 monitor_printf(mon
, "acl: unknown policy '%s', "
2693 "expected 'deny' or 'allow'\n", policy
);
2698 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2700 const char *aclname
= qdict_get_str(qdict
, "aclname");
2701 const char *match
= qdict_get_str(qdict
, "match");
2702 const char *policy
= qdict_get_str(qdict
, "policy");
2703 int has_index
= qdict_haskey(qdict
, "index");
2704 int index
= qdict_get_try_int(qdict
, "index", -1);
2705 qemu_acl
*acl
= find_acl(mon
, aclname
);
2709 if (strcmp(policy
, "allow") == 0) {
2711 } else if (strcmp(policy
, "deny") == 0) {
2714 monitor_printf(mon
, "acl: unknown policy '%s', "
2715 "expected 'deny' or 'allow'\n", policy
);
2719 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2721 ret
= qemu_acl_append(acl
, deny
, match
);
2723 monitor_printf(mon
, "acl: unable to add acl entry\n");
2725 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2729 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2731 const char *aclname
= qdict_get_str(qdict
, "aclname");
2732 const char *match
= qdict_get_str(qdict
, "match");
2733 qemu_acl
*acl
= find_acl(mon
, aclname
);
2737 ret
= qemu_acl_remove(acl
, match
);
2739 monitor_printf(mon
, "acl: no matching acl entry\n");
2741 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2745 #if defined(TARGET_I386)
2746 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2749 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2750 int bank
= qdict_get_int(qdict
, "bank");
2751 uint64_t status
= qdict_get_int(qdict
, "status");
2752 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2753 uint64_t addr
= qdict_get_int(qdict
, "addr");
2754 uint64_t misc
= qdict_get_int(qdict
, "misc");
2755 int flags
= MCE_INJECT_UNCOND_AO
;
2757 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2758 flags
|= MCE_INJECT_BROADCAST
;
2760 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2761 if (cenv
->cpu_index
== cpu_index
) {
2762 cpu_x86_inject_mce(mon
, cenv
, bank
, status
, mcg_status
, addr
, misc
,
2770 static int do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2772 const char *fdname
= qdict_get_str(qdict
, "fdname");
2776 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2778 qerror_report(QERR_FD_NOT_SUPPLIED
);
2782 if (qemu_isdigit(fdname
[0])) {
2783 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "fdname",
2784 "a name not starting with a digit");
2788 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2789 if (strcmp(monfd
->name
, fdname
) != 0) {
2798 monfd
= g_malloc0(sizeof(mon_fd_t
));
2799 monfd
->name
= g_strdup(fdname
);
2802 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2806 static int do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2808 const char *fdname
= qdict_get_str(qdict
, "fdname");
2811 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2812 if (strcmp(monfd
->name
, fdname
) != 0) {
2816 QLIST_REMOVE(monfd
, next
);
2818 g_free(monfd
->name
);
2823 qerror_report(QERR_FD_NOT_FOUND
, fdname
);
2827 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2829 int saved_vm_running
= runstate_is_running();
2830 const char *name
= qdict_get_str(qdict
, "name");
2832 vm_stop(RSTATE_RESTORE
);
2834 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2839 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2843 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2846 if (strcmp(monfd
->name
, fdname
) != 0) {
2852 /* caller takes ownership of fd */
2853 QLIST_REMOVE(monfd
, next
);
2854 g_free(monfd
->name
);
2863 static const mon_cmd_t mon_cmds
[] = {
2864 #include "hmp-commands.h"
2868 /* Please update hmp-commands.hx when adding or changing commands */
2869 static const mon_cmd_t info_cmds
[] = {
2874 .help
= "show the version of QEMU",
2875 .user_print
= do_info_version_print
,
2876 .mhandler
.info_new
= do_info_version
,
2882 .help
= "show the network state",
2883 .mhandler
.info
= do_info_network
,
2889 .help
= "show the character devices",
2890 .user_print
= qemu_chr_info_print
,
2891 .mhandler
.info_new
= qemu_chr_info
,
2897 .help
= "show the block devices",
2898 .user_print
= bdrv_info_print
,
2899 .mhandler
.info_new
= bdrv_info
,
2902 .name
= "blockstats",
2905 .help
= "show block device statistics",
2906 .user_print
= bdrv_stats_print
,
2907 .mhandler
.info_new
= bdrv_info_stats
,
2910 .name
= "registers",
2913 .help
= "show the cpu registers",
2914 .mhandler
.info
= do_info_registers
,
2920 .help
= "show infos for each CPU",
2921 .user_print
= monitor_print_cpus
,
2922 .mhandler
.info_new
= do_info_cpus
,
2928 .help
= "show the command line history",
2929 .mhandler
.info
= do_info_history
,
2935 .help
= "show the interrupts statistics (if available)",
2936 .mhandler
.info
= irq_info
,
2942 .help
= "show i8259 (PIC) state",
2943 .mhandler
.info
= pic_info
,
2949 .help
= "show PCI info",
2950 .user_print
= do_pci_info_print
,
2951 .mhandler
.info_new
= do_pci_info
,
2953 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC)
2958 .help
= "show virtual to physical memory mappings",
2959 .mhandler
.info
= tlb_info
,
2962 #if defined(TARGET_I386)
2967 .help
= "show the active virtual memory mappings",
2968 .mhandler
.info
= mem_info
,
2975 .help
= "show memory tree",
2976 .mhandler
.info
= do_info_mtree
,
2982 .help
= "show dynamic compiler info",
2983 .mhandler
.info
= do_info_jit
,
2989 .help
= "show KVM information",
2990 .user_print
= do_info_kvm_print
,
2991 .mhandler
.info_new
= do_info_kvm
,
2997 .help
= "show NUMA information",
2998 .mhandler
.info
= do_info_numa
,
3004 .help
= "show guest USB devices",
3005 .mhandler
.info
= usb_info
,
3011 .help
= "show host USB devices",
3012 .mhandler
.info
= usb_host_info
,
3018 .help
= "show profiling information",
3019 .mhandler
.info
= do_info_profile
,
3025 .help
= "show capture information",
3026 .mhandler
.info
= do_info_capture
,
3029 .name
= "snapshots",
3032 .help
= "show the currently saved VM snapshots",
3033 .mhandler
.info
= do_info_snapshots
,
3039 .help
= "show the current VM status (running|paused)",
3040 .user_print
= do_info_status_print
,
3041 .mhandler
.info_new
= do_info_status
,
3047 .help
= "show guest PCMCIA status",
3048 .mhandler
.info
= pcmcia_info
,
3054 .help
= "show which guest mouse is receiving events",
3055 .user_print
= do_info_mice_print
,
3056 .mhandler
.info_new
= do_info_mice
,
3062 .help
= "show the vnc server status",
3063 .user_print
= do_info_vnc_print
,
3064 .mhandler
.info_new
= do_info_vnc
,
3066 #if defined(CONFIG_SPICE)
3071 .help
= "show the spice server status",
3072 .user_print
= do_info_spice_print
,
3073 .mhandler
.info_new
= do_info_spice
,
3080 .help
= "show the current VM name",
3081 .mhandler
.info
= hmp_info_name
,
3087 .help
= "show the current VM UUID",
3088 .user_print
= do_info_uuid_print
,
3089 .mhandler
.info_new
= do_info_uuid
,
3091 #if defined(TARGET_PPC)
3096 .help
= "show CPU statistics",
3097 .mhandler
.info
= do_info_cpu_stats
,
3100 #if defined(CONFIG_SLIRP)
3105 .help
= "show user network stack connection states",
3106 .mhandler
.info
= do_info_usernet
,
3113 .help
= "show migration status",
3114 .user_print
= do_info_migrate_print
,
3115 .mhandler
.info_new
= do_info_migrate
,
3121 .help
= "show balloon information",
3122 .user_print
= monitor_print_balloon
,
3123 .mhandler
.info_async
= do_info_balloon
,
3124 .flags
= MONITOR_CMD_ASYNC
,
3130 .help
= "show device tree",
3131 .mhandler
.info
= do_info_qtree
,
3137 .help
= "show qdev device model list",
3138 .mhandler
.info
= do_info_qdm
,
3144 .help
= "show roms",
3145 .mhandler
.info
= do_info_roms
,
3147 #if defined(CONFIG_TRACE_SIMPLE)
3152 .help
= "show current contents of trace buffer",
3153 .mhandler
.info
= do_info_trace
,
3157 .name
= "trace-events",
3160 .help
= "show available trace-events & their state",
3161 .mhandler
.info
= do_trace_print_events
,
3168 static const mon_cmd_t qmp_cmds
[] = {
3169 #include "qmp-commands-old.h"
3173 static const mon_cmd_t qmp_query_cmds
[] = {
3178 .help
= "show the version of QEMU",
3179 .user_print
= do_info_version_print
,
3180 .mhandler
.info_new
= do_info_version
,
3186 .help
= "list QMP available commands",
3187 .user_print
= monitor_user_noop
,
3188 .mhandler
.info_new
= do_info_commands
,
3194 .help
= "show the character devices",
3195 .user_print
= qemu_chr_info_print
,
3196 .mhandler
.info_new
= qemu_chr_info
,
3202 .help
= "show the block devices",
3203 .user_print
= bdrv_info_print
,
3204 .mhandler
.info_new
= bdrv_info
,
3207 .name
= "blockstats",
3210 .help
= "show block device statistics",
3211 .user_print
= bdrv_stats_print
,
3212 .mhandler
.info_new
= bdrv_info_stats
,
3218 .help
= "show infos for each CPU",
3219 .user_print
= monitor_print_cpus
,
3220 .mhandler
.info_new
= do_info_cpus
,
3226 .help
= "show PCI info",
3227 .user_print
= do_pci_info_print
,
3228 .mhandler
.info_new
= do_pci_info
,
3234 .help
= "show KVM information",
3235 .user_print
= do_info_kvm_print
,
3236 .mhandler
.info_new
= do_info_kvm
,
3242 .help
= "show the current VM status (running|paused)",
3243 .user_print
= do_info_status_print
,
3244 .mhandler
.info_new
= do_info_status
,
3250 .help
= "show which guest mouse is receiving events",
3251 .user_print
= do_info_mice_print
,
3252 .mhandler
.info_new
= do_info_mice
,
3258 .help
= "show the vnc server status",
3259 .user_print
= do_info_vnc_print
,
3260 .mhandler
.info_new
= do_info_vnc
,
3262 #if defined(CONFIG_SPICE)
3267 .help
= "show the spice server status",
3268 .user_print
= do_info_spice_print
,
3269 .mhandler
.info_new
= do_info_spice
,
3276 .help
= "show the current VM UUID",
3277 .user_print
= do_info_uuid_print
,
3278 .mhandler
.info_new
= do_info_uuid
,
3284 .help
= "show migration status",
3285 .user_print
= do_info_migrate_print
,
3286 .mhandler
.info_new
= do_info_migrate
,
3292 .help
= "show balloon information",
3293 .user_print
= monitor_print_balloon
,
3294 .mhandler
.info_async
= do_info_balloon
,
3295 .flags
= MONITOR_CMD_ASYNC
,
3300 /*******************************************************************/
3302 static const char *pch
;
3303 static jmp_buf expr_env
;
3308 typedef struct MonitorDef
{
3311 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
3315 #if defined(TARGET_I386)
3316 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
3318 CPUState
*env
= mon_get_cpu();
3319 return env
->eip
+ env
->segs
[R_CS
].base
;
3323 #if defined(TARGET_PPC)
3324 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
3326 CPUState
*env
= mon_get_cpu();
3331 for (i
= 0; i
< 8; i
++)
3332 u
|= env
->crf
[i
] << (32 - (4 * i
));
3337 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
3339 CPUState
*env
= mon_get_cpu();
3343 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
3345 CPUState
*env
= mon_get_cpu();
3349 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
3351 CPUState
*env
= mon_get_cpu();
3352 return cpu_ppc_load_decr(env
);
3355 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
3357 CPUState
*env
= mon_get_cpu();
3358 return cpu_ppc_load_tbu(env
);
3361 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
3363 CPUState
*env
= mon_get_cpu();
3364 return cpu_ppc_load_tbl(env
);
3368 #if defined(TARGET_SPARC)
3369 #ifndef TARGET_SPARC64
3370 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
3372 CPUState
*env
= mon_get_cpu();
3374 return cpu_get_psr(env
);
3378 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
3380 CPUState
*env
= mon_get_cpu();
3381 return env
->regwptr
[val
];
3385 static const MonitorDef monitor_defs
[] = {
3388 #define SEG(name, seg) \
3389 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
3390 { name ".base", offsetof(CPUState, segs[seg].base) },\
3391 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
3393 { "eax", offsetof(CPUState
, regs
[0]) },
3394 { "ecx", offsetof(CPUState
, regs
[1]) },
3395 { "edx", offsetof(CPUState
, regs
[2]) },
3396 { "ebx", offsetof(CPUState
, regs
[3]) },
3397 { "esp|sp", offsetof(CPUState
, regs
[4]) },
3398 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
3399 { "esi", offsetof(CPUState
, regs
[6]) },
3400 { "edi", offsetof(CPUState
, regs
[7]) },
3401 #ifdef TARGET_X86_64
3402 { "r8", offsetof(CPUState
, regs
[8]) },
3403 { "r9", offsetof(CPUState
, regs
[9]) },
3404 { "r10", offsetof(CPUState
, regs
[10]) },
3405 { "r11", offsetof(CPUState
, regs
[11]) },
3406 { "r12", offsetof(CPUState
, regs
[12]) },
3407 { "r13", offsetof(CPUState
, regs
[13]) },
3408 { "r14", offsetof(CPUState
, regs
[14]) },
3409 { "r15", offsetof(CPUState
, regs
[15]) },
3411 { "eflags", offsetof(CPUState
, eflags
) },
3412 { "eip", offsetof(CPUState
, eip
) },
3419 { "pc", 0, monitor_get_pc
, },
3420 #elif defined(TARGET_PPC)
3421 /* General purpose registers */
3422 { "r0", offsetof(CPUState
, gpr
[0]) },
3423 { "r1", offsetof(CPUState
, gpr
[1]) },
3424 { "r2", offsetof(CPUState
, gpr
[2]) },
3425 { "r3", offsetof(CPUState
, gpr
[3]) },
3426 { "r4", offsetof(CPUState
, gpr
[4]) },
3427 { "r5", offsetof(CPUState
, gpr
[5]) },
3428 { "r6", offsetof(CPUState
, gpr
[6]) },
3429 { "r7", offsetof(CPUState
, gpr
[7]) },
3430 { "r8", offsetof(CPUState
, gpr
[8]) },
3431 { "r9", offsetof(CPUState
, gpr
[9]) },
3432 { "r10", offsetof(CPUState
, gpr
[10]) },
3433 { "r11", offsetof(CPUState
, gpr
[11]) },
3434 { "r12", offsetof(CPUState
, gpr
[12]) },
3435 { "r13", offsetof(CPUState
, gpr
[13]) },
3436 { "r14", offsetof(CPUState
, gpr
[14]) },
3437 { "r15", offsetof(CPUState
, gpr
[15]) },
3438 { "r16", offsetof(CPUState
, gpr
[16]) },
3439 { "r17", offsetof(CPUState
, gpr
[17]) },
3440 { "r18", offsetof(CPUState
, gpr
[18]) },
3441 { "r19", offsetof(CPUState
, gpr
[19]) },
3442 { "r20", offsetof(CPUState
, gpr
[20]) },
3443 { "r21", offsetof(CPUState
, gpr
[21]) },
3444 { "r22", offsetof(CPUState
, gpr
[22]) },
3445 { "r23", offsetof(CPUState
, gpr
[23]) },
3446 { "r24", offsetof(CPUState
, gpr
[24]) },
3447 { "r25", offsetof(CPUState
, gpr
[25]) },
3448 { "r26", offsetof(CPUState
, gpr
[26]) },
3449 { "r27", offsetof(CPUState
, gpr
[27]) },
3450 { "r28", offsetof(CPUState
, gpr
[28]) },
3451 { "r29", offsetof(CPUState
, gpr
[29]) },
3452 { "r30", offsetof(CPUState
, gpr
[30]) },
3453 { "r31", offsetof(CPUState
, gpr
[31]) },
3454 /* Floating point registers */
3455 { "f0", offsetof(CPUState
, fpr
[0]) },
3456 { "f1", offsetof(CPUState
, fpr
[1]) },
3457 { "f2", offsetof(CPUState
, fpr
[2]) },
3458 { "f3", offsetof(CPUState
, fpr
[3]) },
3459 { "f4", offsetof(CPUState
, fpr
[4]) },
3460 { "f5", offsetof(CPUState
, fpr
[5]) },
3461 { "f6", offsetof(CPUState
, fpr
[6]) },
3462 { "f7", offsetof(CPUState
, fpr
[7]) },
3463 { "f8", offsetof(CPUState
, fpr
[8]) },
3464 { "f9", offsetof(CPUState
, fpr
[9]) },
3465 { "f10", offsetof(CPUState
, fpr
[10]) },
3466 { "f11", offsetof(CPUState
, fpr
[11]) },
3467 { "f12", offsetof(CPUState
, fpr
[12]) },
3468 { "f13", offsetof(CPUState
, fpr
[13]) },
3469 { "f14", offsetof(CPUState
, fpr
[14]) },
3470 { "f15", offsetof(CPUState
, fpr
[15]) },
3471 { "f16", offsetof(CPUState
, fpr
[16]) },
3472 { "f17", offsetof(CPUState
, fpr
[17]) },
3473 { "f18", offsetof(CPUState
, fpr
[18]) },
3474 { "f19", offsetof(CPUState
, fpr
[19]) },
3475 { "f20", offsetof(CPUState
, fpr
[20]) },
3476 { "f21", offsetof(CPUState
, fpr
[21]) },
3477 { "f22", offsetof(CPUState
, fpr
[22]) },
3478 { "f23", offsetof(CPUState
, fpr
[23]) },
3479 { "f24", offsetof(CPUState
, fpr
[24]) },
3480 { "f25", offsetof(CPUState
, fpr
[25]) },
3481 { "f26", offsetof(CPUState
, fpr
[26]) },
3482 { "f27", offsetof(CPUState
, fpr
[27]) },
3483 { "f28", offsetof(CPUState
, fpr
[28]) },
3484 { "f29", offsetof(CPUState
, fpr
[29]) },
3485 { "f30", offsetof(CPUState
, fpr
[30]) },
3486 { "f31", offsetof(CPUState
, fpr
[31]) },
3487 { "fpscr", offsetof(CPUState
, fpscr
) },
3488 /* Next instruction pointer */
3489 { "nip|pc", offsetof(CPUState
, nip
) },
3490 { "lr", offsetof(CPUState
, lr
) },
3491 { "ctr", offsetof(CPUState
, ctr
) },
3492 { "decr", 0, &monitor_get_decr
, },
3493 { "ccr", 0, &monitor_get_ccr
, },
3494 /* Machine state register */
3495 { "msr", 0, &monitor_get_msr
, },
3496 { "xer", 0, &monitor_get_xer
, },
3497 { "tbu", 0, &monitor_get_tbu
, },
3498 { "tbl", 0, &monitor_get_tbl
, },
3499 #if defined(TARGET_PPC64)
3500 /* Address space register */
3501 { "asr", offsetof(CPUState
, asr
) },
3503 /* Segment registers */
3504 { "sdr1", offsetof(CPUState
, spr
[SPR_SDR1
]) },
3505 { "sr0", offsetof(CPUState
, sr
[0]) },
3506 { "sr1", offsetof(CPUState
, sr
[1]) },
3507 { "sr2", offsetof(CPUState
, sr
[2]) },
3508 { "sr3", offsetof(CPUState
, sr
[3]) },
3509 { "sr4", offsetof(CPUState
, sr
[4]) },
3510 { "sr5", offsetof(CPUState
, sr
[5]) },
3511 { "sr6", offsetof(CPUState
, sr
[6]) },
3512 { "sr7", offsetof(CPUState
, sr
[7]) },
3513 { "sr8", offsetof(CPUState
, sr
[8]) },
3514 { "sr9", offsetof(CPUState
, sr
[9]) },
3515 { "sr10", offsetof(CPUState
, sr
[10]) },
3516 { "sr11", offsetof(CPUState
, sr
[11]) },
3517 { "sr12", offsetof(CPUState
, sr
[12]) },
3518 { "sr13", offsetof(CPUState
, sr
[13]) },
3519 { "sr14", offsetof(CPUState
, sr
[14]) },
3520 { "sr15", offsetof(CPUState
, sr
[15]) },
3521 /* Too lazy to put BATs... */
3522 { "pvr", offsetof(CPUState
, spr
[SPR_PVR
]) },
3524 { "srr0", offsetof(CPUState
, spr
[SPR_SRR0
]) },
3525 { "srr1", offsetof(CPUState
, spr
[SPR_SRR1
]) },
3526 { "sprg0", offsetof(CPUState
, spr
[SPR_SPRG0
]) },
3527 { "sprg1", offsetof(CPUState
, spr
[SPR_SPRG1
]) },
3528 { "sprg2", offsetof(CPUState
, spr
[SPR_SPRG2
]) },
3529 { "sprg3", offsetof(CPUState
, spr
[SPR_SPRG3
]) },
3530 { "sprg4", offsetof(CPUState
, spr
[SPR_SPRG4
]) },
3531 { "sprg5", offsetof(CPUState
, spr
[SPR_SPRG5
]) },
3532 { "sprg6", offsetof(CPUState
, spr
[SPR_SPRG6
]) },
3533 { "sprg7", offsetof(CPUState
, spr
[SPR_SPRG7
]) },
3534 { "pid", offsetof(CPUState
, spr
[SPR_BOOKE_PID
]) },
3535 { "csrr0", offsetof(CPUState
, spr
[SPR_BOOKE_CSRR0
]) },
3536 { "csrr1", offsetof(CPUState
, spr
[SPR_BOOKE_CSRR1
]) },
3537 { "esr", offsetof(CPUState
, spr
[SPR_BOOKE_ESR
]) },
3538 { "dear", offsetof(CPUState
, spr
[SPR_BOOKE_DEAR
]) },
3539 { "mcsr", offsetof(CPUState
, spr
[SPR_BOOKE_MCSR
]) },
3540 { "tsr", offsetof(CPUState
, spr
[SPR_BOOKE_TSR
]) },
3541 { "tcr", offsetof(CPUState
, spr
[SPR_BOOKE_TCR
]) },
3542 { "vrsave", offsetof(CPUState
, spr
[SPR_VRSAVE
]) },
3543 { "pir", offsetof(CPUState
, spr
[SPR_BOOKE_PIR
]) },
3544 { "mcsrr0", offsetof(CPUState
, spr
[SPR_BOOKE_MCSRR0
]) },
3545 { "mcsrr1", offsetof(CPUState
, spr
[SPR_BOOKE_MCSRR1
]) },
3546 { "decar", offsetof(CPUState
, spr
[SPR_BOOKE_DECAR
]) },
3547 { "ivpr", offsetof(CPUState
, spr
[SPR_BOOKE_IVPR
]) },
3548 { "epcr", offsetof(CPUState
, spr
[SPR_BOOKE_EPCR
]) },
3549 { "sprg8", offsetof(CPUState
, spr
[SPR_BOOKE_SPRG8
]) },
3550 { "ivor0", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR0
]) },
3551 { "ivor1", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR1
]) },
3552 { "ivor2", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR2
]) },
3553 { "ivor3", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR3
]) },
3554 { "ivor4", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR4
]) },
3555 { "ivor5", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR5
]) },
3556 { "ivor6", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR6
]) },
3557 { "ivor7", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR7
]) },
3558 { "ivor8", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR8
]) },
3559 { "ivor9", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR9
]) },
3560 { "ivor10", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR10
]) },
3561 { "ivor11", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR11
]) },
3562 { "ivor12", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR12
]) },
3563 { "ivor13", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR13
]) },
3564 { "ivor14", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR14
]) },
3565 { "ivor15", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR15
]) },
3566 { "ivor32", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR32
]) },
3567 { "ivor33", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR33
]) },
3568 { "ivor34", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR34
]) },
3569 { "ivor35", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR35
]) },
3570 { "ivor36", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR36
]) },
3571 { "ivor37", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR37
]) },
3572 { "mas0", offsetof(CPUState
, spr
[SPR_BOOKE_MAS0
]) },
3573 { "mas1", offsetof(CPUState
, spr
[SPR_BOOKE_MAS1
]) },
3574 { "mas2", offsetof(CPUState
, spr
[SPR_BOOKE_MAS2
]) },
3575 { "mas3", offsetof(CPUState
, spr
[SPR_BOOKE_MAS3
]) },
3576 { "mas4", offsetof(CPUState
, spr
[SPR_BOOKE_MAS4
]) },
3577 { "mas6", offsetof(CPUState
, spr
[SPR_BOOKE_MAS6
]) },
3578 { "mas7", offsetof(CPUState
, spr
[SPR_BOOKE_MAS7
]) },
3579 { "mmucfg", offsetof(CPUState
, spr
[SPR_MMUCFG
]) },
3580 { "tlb0cfg", offsetof(CPUState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3581 { "tlb1cfg", offsetof(CPUState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3582 { "epr", offsetof(CPUState
, spr
[SPR_BOOKE_EPR
]) },
3583 { "eplc", offsetof(CPUState
, spr
[SPR_BOOKE_EPLC
]) },
3584 { "epsc", offsetof(CPUState
, spr
[SPR_BOOKE_EPSC
]) },
3585 { "svr", offsetof(CPUState
, spr
[SPR_E500_SVR
]) },
3586 { "mcar", offsetof(CPUState
, spr
[SPR_Exxx_MCAR
]) },
3587 { "pid1", offsetof(CPUState
, spr
[SPR_BOOKE_PID1
]) },
3588 { "pid2", offsetof(CPUState
, spr
[SPR_BOOKE_PID2
]) },
3589 { "hid0", offsetof(CPUState
, spr
[SPR_HID0
]) },
3591 #elif defined(TARGET_SPARC)
3592 { "g0", offsetof(CPUState
, gregs
[0]) },
3593 { "g1", offsetof(CPUState
, gregs
[1]) },
3594 { "g2", offsetof(CPUState
, gregs
[2]) },
3595 { "g3", offsetof(CPUState
, gregs
[3]) },
3596 { "g4", offsetof(CPUState
, gregs
[4]) },
3597 { "g5", offsetof(CPUState
, gregs
[5]) },
3598 { "g6", offsetof(CPUState
, gregs
[6]) },
3599 { "g7", offsetof(CPUState
, gregs
[7]) },
3600 { "o0", 0, monitor_get_reg
},
3601 { "o1", 1, monitor_get_reg
},
3602 { "o2", 2, monitor_get_reg
},
3603 { "o3", 3, monitor_get_reg
},
3604 { "o4", 4, monitor_get_reg
},
3605 { "o5", 5, monitor_get_reg
},
3606 { "o6", 6, monitor_get_reg
},
3607 { "o7", 7, monitor_get_reg
},
3608 { "l0", 8, monitor_get_reg
},
3609 { "l1", 9, monitor_get_reg
},
3610 { "l2", 10, monitor_get_reg
},
3611 { "l3", 11, monitor_get_reg
},
3612 { "l4", 12, monitor_get_reg
},
3613 { "l5", 13, monitor_get_reg
},
3614 { "l6", 14, monitor_get_reg
},
3615 { "l7", 15, monitor_get_reg
},
3616 { "i0", 16, monitor_get_reg
},
3617 { "i1", 17, monitor_get_reg
},
3618 { "i2", 18, monitor_get_reg
},
3619 { "i3", 19, monitor_get_reg
},
3620 { "i4", 20, monitor_get_reg
},
3621 { "i5", 21, monitor_get_reg
},
3622 { "i6", 22, monitor_get_reg
},
3623 { "i7", 23, monitor_get_reg
},
3624 { "pc", offsetof(CPUState
, pc
) },
3625 { "npc", offsetof(CPUState
, npc
) },
3626 { "y", offsetof(CPUState
, y
) },
3627 #ifndef TARGET_SPARC64
3628 { "psr", 0, &monitor_get_psr
, },
3629 { "wim", offsetof(CPUState
, wim
) },
3631 { "tbr", offsetof(CPUState
, tbr
) },
3632 { "fsr", offsetof(CPUState
, fsr
) },
3633 { "f0", offsetof(CPUState
, fpr
[0]) },
3634 { "f1", offsetof(CPUState
, fpr
[1]) },
3635 { "f2", offsetof(CPUState
, fpr
[2]) },
3636 { "f3", offsetof(CPUState
, fpr
[3]) },
3637 { "f4", offsetof(CPUState
, fpr
[4]) },
3638 { "f5", offsetof(CPUState
, fpr
[5]) },
3639 { "f6", offsetof(CPUState
, fpr
[6]) },
3640 { "f7", offsetof(CPUState
, fpr
[7]) },
3641 { "f8", offsetof(CPUState
, fpr
[8]) },
3642 { "f9", offsetof(CPUState
, fpr
[9]) },
3643 { "f10", offsetof(CPUState
, fpr
[10]) },
3644 { "f11", offsetof(CPUState
, fpr
[11]) },
3645 { "f12", offsetof(CPUState
, fpr
[12]) },
3646 { "f13", offsetof(CPUState
, fpr
[13]) },
3647 { "f14", offsetof(CPUState
, fpr
[14]) },
3648 { "f15", offsetof(CPUState
, fpr
[15]) },
3649 { "f16", offsetof(CPUState
, fpr
[16]) },
3650 { "f17", offsetof(CPUState
, fpr
[17]) },
3651 { "f18", offsetof(CPUState
, fpr
[18]) },
3652 { "f19", offsetof(CPUState
, fpr
[19]) },
3653 { "f20", offsetof(CPUState
, fpr
[20]) },
3654 { "f21", offsetof(CPUState
, fpr
[21]) },
3655 { "f22", offsetof(CPUState
, fpr
[22]) },
3656 { "f23", offsetof(CPUState
, fpr
[23]) },
3657 { "f24", offsetof(CPUState
, fpr
[24]) },
3658 { "f25", offsetof(CPUState
, fpr
[25]) },
3659 { "f26", offsetof(CPUState
, fpr
[26]) },
3660 { "f27", offsetof(CPUState
, fpr
[27]) },
3661 { "f28", offsetof(CPUState
, fpr
[28]) },
3662 { "f29", offsetof(CPUState
, fpr
[29]) },
3663 { "f30", offsetof(CPUState
, fpr
[30]) },
3664 { "f31", offsetof(CPUState
, fpr
[31]) },
3665 #ifdef TARGET_SPARC64
3666 { "f32", offsetof(CPUState
, fpr
[32]) },
3667 { "f34", offsetof(CPUState
, fpr
[34]) },
3668 { "f36", offsetof(CPUState
, fpr
[36]) },
3669 { "f38", offsetof(CPUState
, fpr
[38]) },
3670 { "f40", offsetof(CPUState
, fpr
[40]) },
3671 { "f42", offsetof(CPUState
, fpr
[42]) },
3672 { "f44", offsetof(CPUState
, fpr
[44]) },
3673 { "f46", offsetof(CPUState
, fpr
[46]) },
3674 { "f48", offsetof(CPUState
, fpr
[48]) },
3675 { "f50", offsetof(CPUState
, fpr
[50]) },
3676 { "f52", offsetof(CPUState
, fpr
[52]) },
3677 { "f54", offsetof(CPUState
, fpr
[54]) },
3678 { "f56", offsetof(CPUState
, fpr
[56]) },
3679 { "f58", offsetof(CPUState
, fpr
[58]) },
3680 { "f60", offsetof(CPUState
, fpr
[60]) },
3681 { "f62", offsetof(CPUState
, fpr
[62]) },
3682 { "asi", offsetof(CPUState
, asi
) },
3683 { "pstate", offsetof(CPUState
, pstate
) },
3684 { "cansave", offsetof(CPUState
, cansave
) },
3685 { "canrestore", offsetof(CPUState
, canrestore
) },
3686 { "otherwin", offsetof(CPUState
, otherwin
) },
3687 { "wstate", offsetof(CPUState
, wstate
) },
3688 { "cleanwin", offsetof(CPUState
, cleanwin
) },
3689 { "fprs", offsetof(CPUState
, fprs
) },
3695 static void expr_error(Monitor
*mon
, const char *msg
)
3697 monitor_printf(mon
, "%s\n", msg
);
3698 longjmp(expr_env
, 1);
3701 /* return 0 if OK, -1 if not found */
3702 static int get_monitor_def(target_long
*pval
, const char *name
)
3704 const MonitorDef
*md
;
3707 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3708 if (compare_cmd(name
, md
->name
)) {
3709 if (md
->get_value
) {
3710 *pval
= md
->get_value(md
, md
->offset
);
3712 CPUState
*env
= mon_get_cpu();
3713 ptr
= (uint8_t *)env
+ md
->offset
;
3716 *pval
= *(int32_t *)ptr
;
3719 *pval
= *(target_long
*)ptr
;
3732 static void next(void)
3736 while (qemu_isspace(*pch
))
3741 static int64_t expr_sum(Monitor
*mon
);
3743 static int64_t expr_unary(Monitor
*mon
)
3752 n
= expr_unary(mon
);
3756 n
= -expr_unary(mon
);
3760 n
= ~expr_unary(mon
);
3766 expr_error(mon
, "')' expected");
3773 expr_error(mon
, "character constant expected");
3777 expr_error(mon
, "missing terminating \' character");
3787 while ((*pch
>= 'a' && *pch
<= 'z') ||
3788 (*pch
>= 'A' && *pch
<= 'Z') ||
3789 (*pch
>= '0' && *pch
<= '9') ||
3790 *pch
== '_' || *pch
== '.') {
3791 if ((q
- buf
) < sizeof(buf
) - 1)
3795 while (qemu_isspace(*pch
))
3798 ret
= get_monitor_def(®
, buf
);
3800 expr_error(mon
, "unknown register");
3805 expr_error(mon
, "unexpected end of expression");
3809 #if TARGET_PHYS_ADDR_BITS > 32
3810 n
= strtoull(pch
, &p
, 0);
3812 n
= strtoul(pch
, &p
, 0);
3815 expr_error(mon
, "invalid char in expression");
3818 while (qemu_isspace(*pch
))
3826 static int64_t expr_prod(Monitor
*mon
)
3831 val
= expr_unary(mon
);
3834 if (op
!= '*' && op
!= '/' && op
!= '%')
3837 val2
= expr_unary(mon
);
3846 expr_error(mon
, "division by zero");
3857 static int64_t expr_logic(Monitor
*mon
)
3862 val
= expr_prod(mon
);
3865 if (op
!= '&' && op
!= '|' && op
!= '^')
3868 val2
= expr_prod(mon
);
3885 static int64_t expr_sum(Monitor
*mon
)
3890 val
= expr_logic(mon
);
3893 if (op
!= '+' && op
!= '-')
3896 val2
= expr_logic(mon
);
3905 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3908 if (setjmp(expr_env
)) {
3912 while (qemu_isspace(*pch
))
3914 *pval
= expr_sum(mon
);
3919 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3921 const char *p
= *pp
;
3925 d
= strtod(p
, &tailp
);
3927 monitor_printf(mon
, "Number expected\n");
3930 if (d
!= d
|| d
- d
!= 0) {
3931 /* NaN or infinity */
3932 monitor_printf(mon
, "Bad number\n");
3940 static int get_str(char *buf
, int buf_size
, const char **pp
)
3948 while (qemu_isspace(*p
))
3958 while (*p
!= '\0' && *p
!= '\"') {
3974 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3977 if ((q
- buf
) < buf_size
- 1) {
3981 if ((q
- buf
) < buf_size
- 1) {
3988 qemu_printf("unterminated string\n");
3993 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3994 if ((q
- buf
) < buf_size
- 1) {
4006 * Store the command-name in cmdname, and return a pointer to
4007 * the remaining of the command string.
4009 static const char *get_command_name(const char *cmdline
,
4010 char *cmdname
, size_t nlen
)
4013 const char *p
, *pstart
;
4016 while (qemu_isspace(*p
))
4021 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
4026 memcpy(cmdname
, pstart
, len
);
4027 cmdname
[len
] = '\0';
4032 * Read key of 'type' into 'key' and return the current
4035 static char *key_get_info(const char *type
, char **key
)
4043 p
= strchr(type
, ':');
4050 str
= g_malloc(len
+ 1);
4051 memcpy(str
, type
, len
);
4058 static int default_fmt_format
= 'x';
4059 static int default_fmt_size
= 4;
4063 static int is_valid_option(const char *c
, const char *typestr
)
4071 typestr
= strstr(typestr
, option
);
4072 return (typestr
!= NULL
);
4075 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
4076 const char *cmdname
)
4078 const mon_cmd_t
*cmd
;
4080 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
4081 if (compare_cmd(cmdname
, cmd
->name
)) {
4089 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
4091 return search_dispatch_table(mon_cmds
, cmdname
);
4094 static const mon_cmd_t
*qmp_find_query_cmd(const char *info_item
)
4096 return search_dispatch_table(qmp_query_cmds
, info_item
);
4099 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
4101 return search_dispatch_table(qmp_cmds
, cmdname
);
4104 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
4105 const char *cmdline
,
4108 const char *p
, *typestr
;
4110 const mon_cmd_t
*cmd
;
4116 monitor_printf(mon
, "command='%s'\n", cmdline
);
4119 /* extract the command name */
4120 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
4124 cmd
= monitor_find_command(cmdname
);
4126 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
4130 /* parse the parameters */
4131 typestr
= cmd
->args_type
;
4133 typestr
= key_get_info(typestr
, &key
);
4145 while (qemu_isspace(*p
))
4147 if (*typestr
== '?') {
4150 /* no optional string: NULL argument */
4154 ret
= get_str(buf
, sizeof(buf
), &p
);
4158 monitor_printf(mon
, "%s: filename expected\n",
4162 monitor_printf(mon
, "%s: block device name expected\n",
4166 monitor_printf(mon
, "%s: string expected\n", cmdname
);
4171 qdict_put(qdict
, key
, qstring_from_str(buf
));
4176 QemuOptsList
*opts_list
;
4179 opts_list
= qemu_find_opts(key
);
4180 if (!opts_list
|| opts_list
->desc
->name
) {
4183 while (qemu_isspace(*p
)) {
4188 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
4191 opts
= qemu_opts_parse(opts_list
, buf
, 1);
4195 qemu_opts_to_qdict(opts
, qdict
);
4196 qemu_opts_del(opts
);
4201 int count
, format
, size
;
4203 while (qemu_isspace(*p
))
4209 if (qemu_isdigit(*p
)) {
4211 while (qemu_isdigit(*p
)) {
4212 count
= count
* 10 + (*p
- '0');
4250 if (*p
!= '\0' && !qemu_isspace(*p
)) {
4251 monitor_printf(mon
, "invalid char in format: '%c'\n",
4256 format
= default_fmt_format
;
4257 if (format
!= 'i') {
4258 /* for 'i', not specifying a size gives -1 as size */
4260 size
= default_fmt_size
;
4261 default_fmt_size
= size
;
4263 default_fmt_format
= format
;
4266 format
= default_fmt_format
;
4267 if (format
!= 'i') {
4268 size
= default_fmt_size
;
4273 qdict_put(qdict
, "count", qint_from_int(count
));
4274 qdict_put(qdict
, "format", qint_from_int(format
));
4275 qdict_put(qdict
, "size", qint_from_int(size
));
4284 while (qemu_isspace(*p
))
4286 if (*typestr
== '?' || *typestr
== '.') {
4287 if (*typestr
== '?') {
4295 while (qemu_isspace(*p
))
4304 if (get_expr(mon
, &val
, &p
))
4306 /* Check if 'i' is greater than 32-bit */
4307 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
4308 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
4309 monitor_printf(mon
, "integer is for 32-bit values\n");
4311 } else if (c
== 'M') {
4314 qdict_put(qdict
, key
, qint_from_int(val
));
4322 while (qemu_isspace(*p
)) {
4325 if (*typestr
== '?') {
4331 val
= strtosz(p
, &end
);
4333 monitor_printf(mon
, "invalid size\n");
4336 qdict_put(qdict
, key
, qint_from_int(val
));
4344 while (qemu_isspace(*p
))
4346 if (*typestr
== '?') {
4352 if (get_double(mon
, &val
, &p
) < 0) {
4355 if (p
[0] && p
[1] == 's') {
4358 val
/= 1e3
; p
+= 2; break;
4360 val
/= 1e6
; p
+= 2; break;
4362 val
/= 1e9
; p
+= 2; break;
4365 if (*p
&& !qemu_isspace(*p
)) {
4366 monitor_printf(mon
, "Unknown unit suffix\n");
4369 qdict_put(qdict
, key
, qfloat_from_double(val
));
4377 while (qemu_isspace(*p
)) {
4381 while (qemu_isgraph(*p
)) {
4384 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
4386 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
4389 monitor_printf(mon
, "Expected 'on' or 'off'\n");
4392 qdict_put(qdict
, key
, qbool_from_int(val
));
4397 const char *tmp
= p
;
4404 while (qemu_isspace(*p
))
4409 if(!is_valid_option(p
, typestr
)) {
4411 monitor_printf(mon
, "%s: unsupported option -%c\n",
4423 qdict_put(qdict
, key
, qbool_from_int(1));
4430 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
4436 /* check that all arguments were parsed */
4437 while (qemu_isspace(*p
))
4440 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
4452 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
4454 /* report only the first error */
4456 mon
->error
= qerror
;
4458 MON_DEBUG("Additional error report at %s:%d\n",
4459 qerror
->file
, qerror
->linenr
);
4464 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
4466 if (ret
&& !monitor_has_error(mon
)) {
4468 * If it returns failure, it must have passed on error.
4470 * Action: Report an internal error to the client if in QMP.
4472 qerror_report(QERR_UNDEFINED_ERROR
);
4473 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
4477 #ifdef CONFIG_DEBUG_MONITOR
4478 if (!ret
&& monitor_has_error(mon
)) {
4480 * If it returns success, it must not have passed an error.
4482 * Action: Report the passed error to the client.
4484 MON_DEBUG("command '%s' returned success but passed an error\n",
4488 if (mon_print_count_get(mon
) > 0 && strcmp(cmd
->name
, "info") != 0) {
4490 * Handlers should not call Monitor print functions.
4492 * Action: Ignore them in QMP.
4494 * (XXX: we don't check any 'info' or 'query' command here
4495 * because the user print function _is_ called by do_info(), hence
4496 * we will trigger this check. This problem will go away when we
4497 * make 'query' commands real and kill do_info())
4499 MON_DEBUG("command '%s' called print functions %d time(s)\n",
4500 cmd
->name
, mon_print_count_get(mon
));
4505 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
4508 const mon_cmd_t
*cmd
;
4510 qdict
= qdict_new();
4512 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
4516 if (handler_is_async(cmd
)) {
4517 user_async_cmd_handler(mon
, cmd
, qdict
);
4518 } else if (handler_is_qobject(cmd
)) {
4519 QObject
*data
= NULL
;
4521 /* XXX: ignores the error code */
4522 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
4523 assert(!monitor_has_error(mon
));
4525 cmd
->user_print(mon
, data
);
4526 qobject_decref(data
);
4529 cmd
->mhandler
.cmd(mon
, qdict
);
4536 static void cmd_completion(const char *name
, const char *list
)
4538 const char *p
, *pstart
;
4547 p
= pstart
+ strlen(pstart
);
4549 if (len
> sizeof(cmd
) - 2)
4550 len
= sizeof(cmd
) - 2;
4551 memcpy(cmd
, pstart
, len
);
4553 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4554 readline_add_completion(cur_mon
->rs
, cmd
);
4562 static void file_completion(const char *input
)
4567 char file
[1024], file_prefix
[1024];
4571 p
= strrchr(input
, '/');
4574 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4575 pstrcpy(path
, sizeof(path
), ".");
4577 input_path_len
= p
- input
+ 1;
4578 memcpy(path
, input
, input_path_len
);
4579 if (input_path_len
> sizeof(path
) - 1)
4580 input_path_len
= sizeof(path
) - 1;
4581 path
[input_path_len
] = '\0';
4582 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4584 #ifdef DEBUG_COMPLETION
4585 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4586 input
, path
, file_prefix
);
4588 ffs
= opendir(path
);
4597 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4601 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4602 memcpy(file
, input
, input_path_len
);
4603 if (input_path_len
< sizeof(file
))
4604 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4606 /* stat the file to find out if it's a directory.
4607 * In that case add a slash to speed up typing long paths
4610 if(S_ISDIR(sb
.st_mode
))
4611 pstrcat(file
, sizeof(file
), "/");
4612 readline_add_completion(cur_mon
->rs
, file
);
4618 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4620 const char *name
= bdrv_get_device_name(bs
);
4621 const char *input
= opaque
;
4623 if (input
[0] == '\0' ||
4624 !strncmp(name
, (char *)input
, strlen(input
))) {
4625 readline_add_completion(cur_mon
->rs
, name
);
4629 /* NOTE: this parser is an approximate form of the real command parser */
4630 static void parse_cmdline(const char *cmdline
,
4631 int *pnb_args
, char **args
)
4640 while (qemu_isspace(*p
))
4644 if (nb_args
>= MAX_ARGS
)
4646 ret
= get_str(buf
, sizeof(buf
), &p
);
4647 args
[nb_args
] = g_strdup(buf
);
4652 *pnb_args
= nb_args
;
4655 static const char *next_arg_type(const char *typestr
)
4657 const char *p
= strchr(typestr
, ':');
4658 return (p
!= NULL
? ++p
: typestr
);
4661 static void monitor_find_completion(const char *cmdline
)
4663 const char *cmdname
;
4664 char *args
[MAX_ARGS
];
4665 int nb_args
, i
, len
;
4666 const char *ptype
, *str
;
4667 const mon_cmd_t
*cmd
;
4670 parse_cmdline(cmdline
, &nb_args
, args
);
4671 #ifdef DEBUG_COMPLETION
4672 for(i
= 0; i
< nb_args
; i
++) {
4673 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4677 /* if the line ends with a space, it means we want to complete the
4679 len
= strlen(cmdline
);
4680 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4681 if (nb_args
>= MAX_ARGS
) {
4684 args
[nb_args
++] = g_strdup("");
4687 /* command completion */
4692 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4693 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4694 cmd_completion(cmdname
, cmd
->name
);
4697 /* find the command */
4698 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4699 if (compare_cmd(args
[0], cmd
->name
)) {
4707 ptype
= next_arg_type(cmd
->args_type
);
4708 for(i
= 0; i
< nb_args
- 2; i
++) {
4709 if (*ptype
!= '\0') {
4710 ptype
= next_arg_type(ptype
);
4711 while (*ptype
== '?')
4712 ptype
= next_arg_type(ptype
);
4715 str
= args
[nb_args
- 1];
4716 if (*ptype
== '-' && ptype
[1] != '\0') {
4717 ptype
= next_arg_type(ptype
);
4721 /* file completion */
4722 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4723 file_completion(str
);
4726 /* block device name completion */
4727 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4728 bdrv_iterate(block_completion_it
, (void *)str
);
4731 /* XXX: more generic ? */
4732 if (!strcmp(cmd
->name
, "info")) {
4733 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4734 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4735 cmd_completion(str
, cmd
->name
);
4737 } else if (!strcmp(cmd
->name
, "sendkey")) {
4738 char *sep
= strrchr(str
, '-');
4741 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4742 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
4743 cmd_completion(str
, key
->name
);
4745 } else if (!strcmp(cmd
->name
, "help|?")) {
4746 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4747 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4748 cmd_completion(str
, cmd
->name
);
4758 for (i
= 0; i
< nb_args
; i
++) {
4763 static int monitor_can_read(void *opaque
)
4765 Monitor
*mon
= opaque
;
4767 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4770 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4772 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4773 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4777 * Argument validation rules:
4779 * 1. The argument must exist in cmd_args qdict
4780 * 2. The argument type must be the expected one
4782 * Special case: If the argument doesn't exist in cmd_args and
4783 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4784 * checking is skipped for it.
4786 static int check_client_args_type(const QDict
*client_args
,
4787 const QDict
*cmd_args
, int flags
)
4789 const QDictEntry
*ent
;
4791 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4794 const QObject
*client_arg
= qdict_entry_value(ent
);
4795 const char *client_arg_name
= qdict_entry_key(ent
);
4797 obj
= qdict_get(cmd_args
, client_arg_name
);
4799 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4800 /* handler accepts unknowns */
4803 /* client arg doesn't exist */
4804 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4808 arg_type
= qobject_to_qstring(obj
);
4809 assert(arg_type
!= NULL
);
4811 /* check if argument's type is correct */
4812 switch (qstring_get_str(arg_type
)[0]) {
4816 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4817 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4826 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4827 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4833 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4834 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4835 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4842 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4843 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4849 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4854 * These types are not supported by QMP and thus are not
4855 * handled here. Fall through.
4866 * - Check if the client has passed all mandatory args
4867 * - Set special flags for argument validation
4869 static int check_mandatory_args(const QDict
*cmd_args
,
4870 const QDict
*client_args
, int *flags
)
4872 const QDictEntry
*ent
;
4874 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4875 const char *cmd_arg_name
= qdict_entry_key(ent
);
4876 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4877 assert(type
!= NULL
);
4879 if (qstring_get_str(type
)[0] == 'O') {
4880 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4881 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4882 } else if (qstring_get_str(type
)[0] != '-' &&
4883 qstring_get_str(type
)[1] != '?' &&
4884 !qdict_haskey(client_args
, cmd_arg_name
)) {
4885 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4893 static QDict
*qdict_from_args_type(const char *args_type
)
4897 QString
*key
, *type
, *cur_qs
;
4899 assert(args_type
!= NULL
);
4901 qdict
= qdict_new();
4903 if (args_type
== NULL
|| args_type
[0] == '\0') {
4904 /* no args, empty qdict */
4908 key
= qstring_new();
4909 type
= qstring_new();
4914 switch (args_type
[i
]) {
4917 qdict_put(qdict
, qstring_get_str(key
), type
);
4919 if (args_type
[i
] == '\0') {
4922 type
= qstring_new(); /* qdict has ref */
4923 cur_qs
= key
= qstring_new();
4929 qstring_append_chr(cur_qs
, args_type
[i
]);
4939 * Client argument checking rules:
4941 * 1. Client must provide all mandatory arguments
4942 * 2. Each argument provided by the client must be expected
4943 * 3. Each argument provided by the client must have the type expected
4946 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4951 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4954 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4959 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4967 * Input object checking rules
4969 * 1. Input object must be a dict
4970 * 2. The "execute" key must exist
4971 * 3. The "execute" key must be a string
4972 * 4. If the "arguments" key exists, it must be a dict
4973 * 5. If the "id" key exists, it can be anything (ie. json-value)
4974 * 6. Any argument not listed above is considered invalid
4976 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4978 const QDictEntry
*ent
;
4979 int has_exec_key
= 0;
4982 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4983 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4987 input_dict
= qobject_to_qdict(input_obj
);
4989 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4990 const char *arg_name
= qdict_entry_key(ent
);
4991 const QObject
*arg_obj
= qdict_entry_value(ent
);
4993 if (!strcmp(arg_name
, "execute")) {
4994 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4995 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
5000 } else if (!strcmp(arg_name
, "arguments")) {
5001 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
5002 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
5006 } else if (!strcmp(arg_name
, "id")) {
5007 /* FIXME: check duplicated IDs for async commands */
5009 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
5014 if (!has_exec_key
) {
5015 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
5022 static void qmp_call_query_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
)
5024 QObject
*ret_data
= NULL
;
5026 if (handler_is_async(cmd
)) {
5027 qmp_async_info_handler(mon
, cmd
);
5028 if (monitor_has_error(mon
)) {
5029 monitor_protocol_emitter(mon
, NULL
);
5032 cmd
->mhandler
.info_new(mon
, &ret_data
);
5033 monitor_protocol_emitter(mon
, ret_data
);
5034 qobject_decref(ret_data
);
5038 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
5039 const QDict
*params
)
5042 QObject
*data
= NULL
;
5044 mon_print_count_init(mon
);
5046 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
5047 handler_audit(mon
, cmd
, ret
);
5048 monitor_protocol_emitter(mon
, data
);
5049 qobject_decref(data
);
5052 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
5056 QDict
*input
, *args
;
5057 const mon_cmd_t
*cmd
;
5058 Monitor
*mon
= cur_mon
;
5059 const char *cmd_name
, *query_cmd
;
5062 args
= input
= NULL
;
5064 obj
= json_parser_parse(tokens
, NULL
);
5066 // FIXME: should be triggered in json_parser_parse()
5067 qerror_report(QERR_JSON_PARSING
);
5071 input
= qmp_check_input_obj(obj
);
5073 qobject_decref(obj
);
5077 mon
->mc
->id
= qdict_get(input
, "id");
5078 qobject_incref(mon
->mc
->id
);
5080 cmd_name
= qdict_get_str(input
, "execute");
5081 if (invalid_qmp_mode(mon
, cmd_name
)) {
5082 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
5086 cmd
= qmp_find_cmd(cmd_name
);
5087 if (!cmd
&& strstart(cmd_name
, "query-", &query_cmd
)) {
5088 cmd
= qmp_find_query_cmd(query_cmd
);
5091 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
5095 obj
= qdict_get(input
, "arguments");
5099 args
= qobject_to_qdict(obj
);
5103 err
= qmp_check_client_args(cmd
, args
);
5109 qmp_call_query_cmd(mon
, cmd
);
5110 } else if (handler_is_async(cmd
)) {
5111 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
5113 /* emit the error response */
5117 qmp_call_cmd(mon
, cmd
, args
);
5123 monitor_protocol_emitter(mon
, NULL
);
5130 * monitor_control_read(): Read and handle QMP input
5132 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
5134 Monitor
*old_mon
= cur_mon
;
5138 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
5143 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
5145 Monitor
*old_mon
= cur_mon
;
5151 for (i
= 0; i
< size
; i
++)
5152 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
5154 if (size
== 0 || buf
[size
- 1] != 0)
5155 monitor_printf(cur_mon
, "corrupted command\n");
5157 handle_user_command(cur_mon
, (char *)buf
);
5163 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
5165 monitor_suspend(mon
);
5166 handle_user_command(mon
, cmdline
);
5167 monitor_resume(mon
);
5170 int monitor_suspend(Monitor
*mon
)
5178 void monitor_resume(Monitor
*mon
)
5182 if (--mon
->suspend_cnt
== 0)
5183 readline_show_prompt(mon
->rs
);
5186 static QObject
*get_qmp_greeting(void)
5190 do_info_version(NULL
, &ver
);
5191 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
5195 * monitor_control_event(): Print QMP gretting
5197 static void monitor_control_event(void *opaque
, int event
)
5200 Monitor
*mon
= opaque
;
5203 case CHR_EVENT_OPENED
:
5204 mon
->mc
->command_mode
= 0;
5205 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
5206 data
= get_qmp_greeting();
5207 monitor_json_emitter(mon
, data
);
5208 qobject_decref(data
);
5210 case CHR_EVENT_CLOSED
:
5211 json_message_parser_destroy(&mon
->mc
->parser
);
5216 static void monitor_event(void *opaque
, int event
)
5218 Monitor
*mon
= opaque
;
5221 case CHR_EVENT_MUX_IN
:
5223 if (mon
->reset_seen
) {
5224 readline_restart(mon
->rs
);
5225 monitor_resume(mon
);
5228 mon
->suspend_cnt
= 0;
5232 case CHR_EVENT_MUX_OUT
:
5233 if (mon
->reset_seen
) {
5234 if (mon
->suspend_cnt
== 0) {
5235 monitor_printf(mon
, "\n");
5238 monitor_suspend(mon
);
5245 case CHR_EVENT_OPENED
:
5246 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
5247 "information\n", QEMU_VERSION
);
5248 if (!mon
->mux_out
) {
5249 readline_show_prompt(mon
->rs
);
5251 mon
->reset_seen
= 1;
5265 void monitor_init(CharDriverState
*chr
, int flags
)
5267 static int is_first_init
= 1;
5270 if (is_first_init
) {
5271 key_timer
= qemu_new_timer_ns(vm_clock
, release_keys
, NULL
);
5275 mon
= g_malloc0(sizeof(*mon
));
5279 if (flags
& MONITOR_USE_READLINE
) {
5280 mon
->rs
= readline_init(mon
, monitor_find_completion
);
5281 monitor_read_command(mon
, 0);
5284 if (monitor_ctrl_mode(mon
)) {
5285 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
5286 /* Control mode requires special handlers */
5287 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
5288 monitor_control_event
, mon
);
5289 qemu_chr_fe_set_echo(chr
, true);
5291 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
5292 monitor_event
, mon
);
5295 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
5296 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
5300 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
5302 BlockDriverState
*bs
= opaque
;
5305 if (bdrv_set_key(bs
, password
) != 0) {
5306 monitor_printf(mon
, "invalid password\n");
5309 if (mon
->password_completion_cb
)
5310 mon
->password_completion_cb(mon
->password_opaque
, ret
);
5312 monitor_read_command(mon
, 1);
5315 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
5316 BlockDriverCompletionFunc
*completion_cb
,
5321 if (!bdrv_key_required(bs
)) {
5323 completion_cb(opaque
, 0);
5327 if (monitor_ctrl_mode(mon
)) {
5328 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
5332 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
5333 bdrv_get_encrypted_filename(bs
));
5335 mon
->password_completion_cb
= completion_cb
;
5336 mon
->password_opaque
= opaque
;
5338 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
5340 if (err
&& completion_cb
)
5341 completion_cb(opaque
, err
);