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"
61 #include "trace/control.h"
62 #ifdef CONFIG_TRACE_SIMPLE
63 #include "trace/simple.h"
65 #include "ui/qemu-spice.h"
67 #include "qmp-commands.h"
69 #include "qemu-thread.h"
71 /* for pic/irq_info */
72 #if defined(TARGET_SPARC)
75 #include "hw/lm32_pic.h"
78 //#define DEBUG_COMPLETION
84 * 'B' block device name
85 * 's' string (accept optional quote)
86 * 'O' option string of the form NAME=VALUE,...
87 * parsed according to QemuOptsList given by its name
88 * Example: 'device:O' uses qemu_device_opts.
89 * Restriction: only lists with empty desc are supported
90 * TODO lift the restriction
92 * 'l' target long (32 or 64 bit)
93 * 'M' Non-negative target long (32 or 64 bit), in user mode the
94 * value is multiplied by 2^20 (think Mebibyte)
95 * 'o' octets (aka bytes)
96 * user mode accepts an optional T, t, G, g, M, m, K, k
97 * suffix, which multiplies the value by 2^40 for
98 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
99 * M and m, 2^10 for K and k
101 * user mode accepts an optional ms, us, ns suffix,
102 * which divides the value by 1e3, 1e6, 1e9, respectively
103 * '/' optional gdb-like print format (like "/10x")
105 * '?' optional type (for all types, except '/')
106 * '.' other form of optional type (for 'i' and 'l')
108 * user mode accepts "on" or "off"
109 * '-' optional parameter (eg. '-f')
113 typedef struct MonitorCompletionData MonitorCompletionData;
114 struct MonitorCompletionData {
116 void (*user_print)(Monitor *mon, const QObject *data);
119 typedef struct mon_cmd_t {
121 const char *args_type;
124 void (*user_print)(Monitor *mon, const QObject *data);
126 void (*info)(Monitor *mon);
127 void (*cmd)(Monitor *mon, const QDict *qdict);
128 int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
129 int (*cmd_async)(Monitor *mon, const QDict *params,
130 MonitorCompletion *cb, void *opaque);
135 /* file descriptors passed via SCM_RIGHTS */
136 typedef struct mon_fd_t mon_fd_t;
140 QLIST_ENTRY(mon_fd_t) next;
143 /* file descriptor associated with a file descriptor set */
144 typedef struct MonFdsetFd MonFdsetFd;
149 QLIST_ENTRY(MonFdsetFd) next;
152 /* file descriptor set containing fds passed via SCM_RIGHTS */
153 typedef struct MonFdset MonFdset;
156 QLIST_HEAD(, MonFdsetFd) fds;
157 QLIST_HEAD(, MonFdsetFd) dup_fds;
158 QLIST_ENTRY(MonFdset) next;
161 typedef struct MonitorControl {
163 JSONMessageParser parser;
168 * To prevent flooding clients, events can be throttled. The
169 * throttling is calculated globally, rather than per-Monitor
172 typedef struct MonitorEventState {
173 MonitorEvent event; /* Event being tracked */
174 int64_t rate; /* Period over which to throttle. 0 to disable */
175 int64_t last; /* Time at which event was last emitted */
176 QEMUTimer *timer; /* Timer for handling delayed events */
177 QObject *data; /* Event pending delayed dispatch */
181 CharDriverState *chr;
186 uint8_t outbuf[1024];
190 CPUArchState *mon_cpu;
191 BlockDriverCompletionFunc *password_completion_cb;
192 void *password_opaque;
194 QLIST_HEAD(,mon_fd_t) fds;
195 QLIST_ENTRY(Monitor) entry;
198 /* QMP checker flags */
199 #define QMP_ACCEPT_UNKNOWNS 1
201 static QLIST_HEAD(mon_list, Monitor) mon_list;
202 static QLIST_HEAD(mon_fdsets, MonFdset) mon_fdsets;
203 static int mon_refcount;
205 static mon_cmd_t mon_cmds[];
206 static mon_cmd_t info_cmds[];
208 static const mon_cmd_t qmp_cmds[];
211 Monitor *default_mon;
213 static void monitor_command_cb(Monitor *mon, const char *cmdline,
216 static inline int qmp_cmd_mode(const Monitor *mon)
218 return (mon->mc ? mon->mc->command_mode : 0);
221 /* Return true if in control mode, false otherwise */
222 static inline int monitor_ctrl_mode(const Monitor *mon)
224 return (mon->flags & MONITOR_USE_CONTROL);
227 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
228 int monitor_cur_is_qmp(void)
230 return cur_mon && monitor_ctrl_mode(cur_mon);
233 void monitor_read_command(Monitor *mon, int show_prompt)
238 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
240 readline_show_prompt(mon->rs);
243 int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
246 if (monitor_ctrl_mode(mon)) {
247 qerror_report(QERR_MISSING_PARAMETER, "password");
249 } else if (mon->rs) {
250 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
251 /* prompt is printed on return from the command handler */
254 monitor_printf(mon, "terminal does not support password prompting\n");
259 void monitor_flush(Monitor *mon)
261 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
262 qemu_chr_fe_write(mon->chr, mon->outbuf, mon->outbuf_index);
263 mon->outbuf_index = 0;
267 /* flush at every end of line or if the buffer is full */
268 static void monitor_puts(Monitor *mon, const char *str)
277 mon->outbuf[mon->outbuf_index++] = '\r';
278 mon->outbuf[mon->outbuf_index++] = c;
279 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
285 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
292 if (monitor_ctrl_mode(mon)) {
296 vsnprintf(buf, sizeof(buf), fmt, ap);
297 monitor_puts(mon, buf);
300 void monitor_printf(Monitor *mon, const char *fmt, ...)
304 monitor_vprintf(mon, fmt, ap);
308 void monitor_print_filename(Monitor *mon, const char *filename)
312 for (i = 0; filename[i]; i++) {
313 switch (filename[i]) {
317 monitor_printf(mon, "\\%c", filename[i]);
320 monitor_printf(mon, "\\t");
323 monitor_printf(mon, "\\r");
326 monitor_printf(mon, "\\n");
329 monitor_printf(mon, "%c", filename[i]);
335 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
336 const char *fmt, ...)
340 monitor_vprintf((Monitor *)stream, fmt, ap);
345 static void monitor_user_noop(Monitor *mon, const QObject *data) { }
347 static inline int handler_is_qobject(const mon_cmd_t *cmd)
349 return cmd->user_print != NULL;
352 static inline bool handler_is_async(const mon_cmd_t *cmd)
354 return cmd->flags & MONITOR_CMD_ASYNC;
357 static inline int monitor_has_error(const Monitor *mon)
359 return mon->error != NULL;
362 static void monitor_json_emitter(Monitor *mon, const QObject *data)
366 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
367 qobject_to_json(data);
368 assert(json != NULL);
370 qstring_append_chr(json, '\n');
371 monitor_puts(mon, qstring_get_str(json));
376 static QDict *build_qmp_error_dict(const QError *err)
380 obj = qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %p } }",
381 ErrorClass_lookup[err->err_class],
384 return qobject_to_qdict(obj);
387 static void monitor_protocol_emitter(Monitor *mon, QObject *data)
391 trace_monitor_protocol_emitter(mon);
393 if (!monitor_has_error(mon)) {
394 /* success response */
397 qobject_incref(data);
398 qdict_put_obj(qmp, "return", data);
400 /* return an empty QDict by default */
401 qdict_put(qmp, "return", qdict_new());
405 qmp = build_qmp_error_dict(mon->error);
411 qdict_put_obj(qmp, "id", mon->mc->id);
415 monitor_json_emitter(mon, QOBJECT(qmp));
419 static void timestamp_put(QDict *qdict)
425 err = qemu_gettimeofday(&tv);
429 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
430 "'microseconds': %" PRId64 " }",
431 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
432 qdict_put_obj(qdict, "timestamp", obj);
436 static const char *monitor_event_names[] = {
437 [QEVENT_SHUTDOWN] = "SHUTDOWN",
438 [QEVENT_RESET] = "RESET",
439 [QEVENT_POWERDOWN] = "POWERDOWN",
440 [QEVENT_STOP] = "STOP",
441 [QEVENT_RESUME] = "RESUME",
442 [QEVENT_VNC_CONNECTED] = "VNC_CONNECTED",
443 [QEVENT_VNC_INITIALIZED] = "VNC_INITIALIZED",
444 [QEVENT_VNC_DISCONNECTED] = "VNC_DISCONNECTED",
445 [QEVENT_BLOCK_IO_ERROR] = "BLOCK_IO_ERROR",
446 [QEVENT_RTC_CHANGE] = "RTC_CHANGE",
447 [QEVENT_WATCHDOG] = "WATCHDOG",
448 [QEVENT_SPICE_CONNECTED] = "SPICE_CONNECTED",
449 [QEVENT_SPICE_INITIALIZED] = "SPICE_INITIALIZED",
450 [QEVENT_SPICE_DISCONNECTED] = "SPICE_DISCONNECTED",
451 [QEVENT_BLOCK_JOB_COMPLETED] = "BLOCK_JOB_COMPLETED",
452 [QEVENT_BLOCK_JOB_CANCELLED] = "BLOCK_JOB_CANCELLED",
453 [QEVENT_BLOCK_JOB_ERROR] = "BLOCK_JOB_ERROR",
454 [QEVENT_DEVICE_TRAY_MOVED] = "DEVICE_TRAY_MOVED",
455 [QEVENT_SUSPEND] = "SUSPEND",
456 [QEVENT_SUSPEND_DISK] = "SUSPEND_DISK",
457 [QEVENT_WAKEUP] = "WAKEUP",
458 [QEVENT_BALLOON_CHANGE] = "BALLOON_CHANGE",
459 [QEVENT_SPICE_MIGRATE_COMPLETED] = "SPICE_MIGRATE_COMPLETED",
461 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names) != QEVENT_MAX)
463 MonitorEventState monitor_event_state[QEVENT_MAX];
464 QemuMutex monitor_event_state_lock;
467 * Emits the event to every monitor instance
470 monitor_protocol_event_emit(MonitorEvent event,
475 trace_monitor_protocol_event_emit(event, data);
476 QLIST_FOREACH(mon, &mon_list, entry) {
477 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
478 monitor_json_emitter(mon, data);
485 * Queue a new event for emission to Monitor instances,
486 * applying any rate limiting if required.
489 monitor_protocol_event_queue(MonitorEvent event,
492 MonitorEventState *evstate;
493 int64_t now = qemu_get_clock_ns(rt_clock);
494 assert(event < QEVENT_MAX);
496 qemu_mutex_lock(&monitor_event_state_lock);
497 evstate = &(monitor_event_state[event]);
498 trace_monitor_protocol_event_queue(event,
504 /* Rate limit of 0 indicates no throttling */
505 if (!evstate->rate) {
506 monitor_protocol_event_emit(event, data);
509 int64_t delta = now - evstate->last;
511 delta < evstate->rate) {
512 /* If there's an existing event pending, replace
513 * it with the new event, otherwise schedule a
514 * timer for delayed emission
517 qobject_decref(evstate->data);
519 int64_t then = evstate->last + evstate->rate;
520 qemu_mod_timer_ns(evstate->timer, then);
522 evstate->data = data;
523 qobject_incref(evstate->data);
525 monitor_protocol_event_emit(event, data);
529 qemu_mutex_unlock(&monitor_event_state_lock);
534 * The callback invoked by QemuTimer when a delayed
535 * event is ready to be emitted
537 static void monitor_protocol_event_handler(void *opaque)
539 MonitorEventState *evstate = opaque;
540 int64_t now = qemu_get_clock_ns(rt_clock);
542 qemu_mutex_lock(&monitor_event_state_lock);
544 trace_monitor_protocol_event_handler(evstate->event,
549 monitor_protocol_event_emit(evstate->event, evstate->data);
550 qobject_decref(evstate->data);
551 evstate->data = NULL;
554 qemu_mutex_unlock(&monitor_event_state_lock);
559 * @event: the event ID to be limited
560 * @rate: the rate limit in milliseconds
562 * Sets a rate limit on a particular event, so no
563 * more than 1 event will be emitted within @rate
567 monitor_protocol_event_throttle(MonitorEvent event,
570 MonitorEventState *evstate;
571 assert(event < QEVENT_MAX);
573 evstate = &(monitor_event_state[event]);
575 trace_monitor_protocol_event_throttle(event, rate);
576 evstate->event = event;
577 evstate->rate = rate * SCALE_MS;
578 evstate->timer = qemu_new_timer(rt_clock,
580 monitor_protocol_event_handler,
583 evstate->data = NULL;
587 /* Global, one-time initializer to configure the rate limiting
588 * and initialize state */
589 static void monitor_protocol_event_init(void)
591 qemu_mutex_init(&monitor_event_state_lock);
592 /* Limit RTC & BALLOON events to 1 per second */
593 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE, 1000);
594 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE, 1000);
595 monitor_protocol_event_throttle(QEVENT_WATCHDOG, 1000);
599 * monitor_protocol_event(): Generate a Monitor event
601 * Event-specific data can be emitted through the (optional) 'data' parameter.
603 void monitor_protocol_event(MonitorEvent event, QObject *data)
606 const char *event_name;
608 assert(event < QEVENT_MAX);
610 event_name = monitor_event_names[event];
611 assert(event_name != NULL);
615 qdict_put(qmp, "event", qstring_from_str(event_name));
617 qobject_incref(data);
618 qdict_put_obj(qmp, "data", data);
621 trace_monitor_protocol_event(event, event_name, qmp);
622 monitor_protocol_event_queue(event, QOBJECT(qmp));
626 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
629 /* Will setup QMP capabilities in the future */
630 if (monitor_ctrl_mode(mon)) {
631 mon->mc->command_mode = 1;
637 static void handle_user_command(Monitor *mon, const char *cmdline);
639 char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index,
640 int64_t cpu_index, Error **errp)
643 Monitor *old_mon, hmp;
644 CharDriverState mchar;
646 memset(&hmp, 0, sizeof(hmp));
647 qemu_chr_init_mem(&mchar);
654 int ret = monitor_set_cpu(cpu_index);
657 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
663 handle_user_command(&hmp, command_line);
666 if (qemu_chr_mem_osize(hmp.chr) > 0) {
667 QString *str = qemu_chr_mem_to_qs(hmp.chr);
668 output = g_strdup(qstring_get_str(str));
671 output = g_strdup("");
675 qemu_chr_close_mem(hmp.chr);
679 static int compare_cmd(const char *name, const char *list)
681 const char *p, *pstart;
689 p = pstart + strlen(pstart);
690 if ((p - pstart) == len && !memcmp(pstart, name, len))
699 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
700 const char *prefix, const char *name)
702 const mon_cmd_t *cmd;
704 for(cmd = cmds; cmd->name != NULL; cmd++) {
705 if (!name || !strcmp(name, cmd->name))
706 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
707 cmd->params, cmd->help);
711 static void help_cmd(Monitor *mon, const char *name)
713 if (name && !strcmp(name, "info")) {
714 help_cmd_dump(mon, info_cmds, "info ", NULL);
716 help_cmd_dump(mon, mon_cmds, "", name);
717 if (name && !strcmp(name, "log")) {
718 const CPULogItem *item;
719 monitor_printf(mon, "Log items (comma separated):\n");
720 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
721 for(item = cpu_log_items; item->mask != 0; item++) {
722 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
728 static void do_help_cmd(Monitor *mon, const QDict *qdict)
730 help_cmd(mon, qdict_get_try_str(qdict, "name"));
733 static void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
735 const char *tp_name = qdict_get_str(qdict, "name");
736 bool new_state = qdict_get_bool(qdict, "option");
737 int ret = trace_event_set_state(tp_name, new_state);
740 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
744 #ifdef CONFIG_TRACE_SIMPLE
745 static void do_trace_file(Monitor *mon, const QDict *qdict)
747 const char *op = qdict_get_try_str(qdict, "op");
748 const char *arg = qdict_get_try_str(qdict, "arg");
751 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
752 } else if (!strcmp(op, "on")) {
753 st_set_trace_file_enabled(true);
754 } else if (!strcmp(op, "off")) {
755 st_set_trace_file_enabled(false);
756 } else if (!strcmp(op, "flush")) {
757 st_flush_trace_buffer();
758 } else if (!strcmp(op, "set")) {
760 st_set_trace_file(arg);
763 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
764 help_cmd(mon, "trace-file");
769 static void user_monitor_complete(void *opaque, QObject *ret_data)
771 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
774 data->user_print(data->mon, ret_data);
776 monitor_resume(data->mon);
780 static void qmp_monitor_complete(void *opaque, QObject *ret_data)
782 monitor_protocol_emitter(opaque, ret_data);
785 static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
788 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
791 static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
796 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
798 cb_data->user_print = cmd->user_print;
799 monitor_suspend(mon);
800 ret = cmd->mhandler.cmd_async(mon, params,
801 user_monitor_complete, cb_data);
808 static void do_info(Monitor *mon, const QDict *qdict)
810 const mon_cmd_t *cmd;
811 const char *item = qdict_get_try_str(qdict, "item");
817 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
818 if (compare_cmd(item, cmd->name))
822 if (cmd->name == NULL) {
826 cmd->mhandler.info(mon);
830 help_cmd(mon, "info");
833 CommandInfoList *qmp_query_commands(Error **errp)
835 CommandInfoList *info, *cmd_list = NULL;
836 const mon_cmd_t *cmd;
838 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
839 info = g_malloc0(sizeof(*info));
840 info->value = g_malloc0(sizeof(*info->value));
841 info->value->name = g_strdup(cmd->name);
843 info->next = cmd_list;
850 EventInfoList *qmp_query_events(Error **errp)
852 EventInfoList *info, *ev_list = NULL;
855 for (e = 0 ; e < QEVENT_MAX ; e++) {
856 const char *event_name = monitor_event_names[e];
857 assert(event_name != NULL);
858 info = g_malloc0(sizeof(*info));
859 info->value = g_malloc0(sizeof(*info->value));
860 info->value->name = g_strdup(event_name);
862 info->next = ev_list;
869 /* set the current CPU defined by the user */
870 int monitor_set_cpu(int cpu_index)
874 for(env = first_cpu; env != NULL; env = env->next_cpu) {
875 if (env->cpu_index == cpu_index) {
876 cur_mon->mon_cpu = env;
883 static CPUArchState *mon_get_cpu(void)
885 if (!cur_mon->mon_cpu) {
888 cpu_synchronize_state(cur_mon->mon_cpu);
889 return cur_mon->mon_cpu;
892 int monitor_get_cpu_index(void)
894 return mon_get_cpu()->cpu_index;
897 static void do_info_registers(Monitor *mon)
901 cpu_dump_state(env, (FILE *)mon, monitor_fprintf, CPU_DUMP_FPU);
904 static void do_info_jit(Monitor *mon)
906 dump_exec_info((FILE *)mon, monitor_fprintf);
909 static void do_info_history(Monitor *mon)
918 str = readline_get_history(mon->rs, i);
921 monitor_printf(mon, "%d: '%s'\n", i, str);
926 #if defined(TARGET_PPC)
927 /* XXX: not implemented in other targets */
928 static void do_info_cpu_stats(Monitor *mon)
933 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
937 static void do_trace_print_events(Monitor *mon)
939 trace_print_events((FILE *)mon, &monitor_fprintf);
942 static int client_migrate_info(Monitor *mon, const QDict *qdict,
943 MonitorCompletion cb, void *opaque)
945 const char *protocol = qdict_get_str(qdict, "protocol");
946 const char *hostname = qdict_get_str(qdict, "hostname");
947 const char *subject = qdict_get_try_str(qdict, "cert-subject");
948 int port = qdict_get_try_int(qdict, "port", -1);
949 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
952 if (strcmp(protocol, "spice") == 0) {
954 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
958 if (port == -1 && tls_port == -1) {
959 qerror_report(QERR_MISSING_PARAMETER, "port/tls-port");
963 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject,
966 qerror_report(QERR_UNDEFINED_ERROR);
972 qerror_report(QERR_INVALID_PARAMETER, "protocol");
976 static void do_logfile(Monitor *mon, const QDict *qdict)
978 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
981 static void do_log(Monitor *mon, const QDict *qdict)
984 const char *items = qdict_get_str(qdict, "items");
986 if (!strcmp(items, "none")) {
989 mask = cpu_str_to_log_mask(items);
991 help_cmd(mon, "log");
998 static void do_singlestep(Monitor *mon, const QDict *qdict)
1000 const char *option = qdict_get_try_str(qdict, "option");
1001 if (!option || !strcmp(option, "on")) {
1003 } else if (!strcmp(option, "off")) {
1006 monitor_printf(mon, "unexpected option %s\n", option);
1010 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1012 const char *device = qdict_get_try_str(qdict, "device");
1014 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1015 if (gdbserver_start(device) < 0) {
1016 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1018 } else if (strcmp(device, "none") == 0) {
1019 monitor_printf(mon, "Disabled gdbserver\n");
1021 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1026 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1028 const char *action = qdict_get_str(qdict, "action");
1029 if (select_watchdog_action(action) == -1) {
1030 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1034 static void monitor_printc(Monitor *mon, int c)
1036 monitor_printf(mon, "'");
1039 monitor_printf(mon, "\\'");
1042 monitor_printf(mon, "\\\\");
1045 monitor_printf(mon, "\\n");
1048 monitor_printf(mon, "\\r");
1051 if (c >= 32 && c <= 126) {
1052 monitor_printf(mon, "%c", c);
1054 monitor_printf(mon, "\\x%02x", c);
1058 monitor_printf(mon, "'");
1061 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1062 hwaddr addr, int is_physical)
1065 int l, line_size, i, max_digits, len;
1069 if (format == 'i') {
1072 env = mon_get_cpu();
1076 } else if (wsize == 4) {
1079 /* as default we use the current CS size */
1082 #ifdef TARGET_X86_64
1083 if ((env->efer & MSR_EFER_LMA) &&
1084 (env->segs[R_CS].flags & DESC_L_MASK))
1088 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1093 monitor_disas(mon, env, addr, count, is_physical, flags);
1097 len = wsize * count;
1106 max_digits = (wsize * 8 + 2) / 3;
1110 max_digits = (wsize * 8) / 4;
1114 max_digits = (wsize * 8 * 10 + 32) / 33;
1123 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1125 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1130 cpu_physical_memory_read(addr, buf, l);
1132 env = mon_get_cpu();
1133 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1134 monitor_printf(mon, " Cannot access memory\n");
1143 v = ldub_raw(buf + i);
1146 v = lduw_raw(buf + i);
1149 v = (uint32_t)ldl_raw(buf + i);
1152 v = ldq_raw(buf + i);
1155 monitor_printf(mon, " ");
1158 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1161 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1164 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1167 monitor_printf(mon, "%*" PRId64, max_digits, v);
1170 monitor_printc(mon, v);
1175 monitor_printf(mon, "\n");
1181 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1183 int count = qdict_get_int(qdict, "count");
1184 int format = qdict_get_int(qdict, "format");
1185 int size = qdict_get_int(qdict, "size");
1186 target_long addr = qdict_get_int(qdict, "addr");
1188 memory_dump(mon, count, format, size, addr, 0);
1191 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1193 int count = qdict_get_int(qdict, "count");
1194 int format = qdict_get_int(qdict, "format");
1195 int size = qdict_get_int(qdict, "size");
1196 hwaddr addr = qdict_get_int(qdict, "addr");
1198 memory_dump(mon, count, format, size, addr, 1);
1201 static void do_print(Monitor *mon, const QDict *qdict)
1203 int format = qdict_get_int(qdict, "format");
1204 hwaddr val = qdict_get_int(qdict, "val");
1208 monitor_printf(mon, "%#" HWADDR_PRIo, val);
1211 monitor_printf(mon, "%#" HWADDR_PRIx, val);
1214 monitor_printf(mon, "%" HWADDR_PRIu, val);
1218 monitor_printf(mon, "%" HWADDR_PRId, val);
1221 monitor_printc(mon, val);
1224 monitor_printf(mon, "\n");
1227 static void do_sum(Monitor *mon, const QDict *qdict)
1231 uint32_t start = qdict_get_int(qdict, "start");
1232 uint32_t size = qdict_get_int(qdict, "size");
1235 for(addr = start; addr < (start + size); addr++) {
1236 uint8_t val = ldub_phys(addr);
1237 /* BSD sum algorithm ('sum' Unix command) */
1238 sum = (sum >> 1) | (sum << 15);
1241 monitor_printf(mon, "%05d\n", sum);
1244 static int mouse_button_state;
1246 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1249 const char *dx_str = qdict_get_str(qdict, "dx_str");
1250 const char *dy_str = qdict_get_str(qdict, "dy_str");
1251 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1252 dx = strtol(dx_str, NULL, 0);
1253 dy = strtol(dy_str, NULL, 0);
1256 dz = strtol(dz_str, NULL, 0);
1257 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1260 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1262 int button_state = qdict_get_int(qdict, "button_state");
1263 mouse_button_state = button_state;
1264 kbd_mouse_event(0, 0, 0, mouse_button_state);
1267 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1269 int size = qdict_get_int(qdict, "size");
1270 int addr = qdict_get_int(qdict, "addr");
1271 int has_index = qdict_haskey(qdict, "index");
1276 int index = qdict_get_int(qdict, "index");
1277 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1285 val = cpu_inb(addr);
1289 val = cpu_inw(addr);
1293 val = cpu_inl(addr);
1297 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1298 suffix, addr, size * 2, val);
1301 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1303 int size = qdict_get_int(qdict, "size");
1304 int addr = qdict_get_int(qdict, "addr");
1305 int val = qdict_get_int(qdict, "val");
1307 addr &= IOPORTS_MASK;
1312 cpu_outb(addr, val);
1315 cpu_outw(addr, val);
1318 cpu_outl(addr, val);
1323 static void do_boot_set(Monitor *mon, const QDict *qdict)
1326 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1328 res = qemu_boot_set(bootdevice);
1330 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1331 } else if (res > 0) {
1332 monitor_printf(mon, "setting boot device list failed\n");
1334 monitor_printf(mon, "no function defined to set boot device list for "
1335 "this architecture\n");
1339 #if defined(TARGET_I386)
1340 static void print_pte(Monitor *mon, hwaddr addr,
1344 #ifdef TARGET_X86_64
1345 if (addr & (1ULL << 47)) {
1349 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1350 " %c%c%c%c%c%c%c%c%c\n",
1353 pte & PG_NX_MASK ? 'X' : '-',
1354 pte & PG_GLOBAL_MASK ? 'G' : '-',
1355 pte & PG_PSE_MASK ? 'P' : '-',
1356 pte & PG_DIRTY_MASK ? 'D' : '-',
1357 pte & PG_ACCESSED_MASK ? 'A' : '-',
1358 pte & PG_PCD_MASK ? 'C' : '-',
1359 pte & PG_PWT_MASK ? 'T' : '-',
1360 pte & PG_USER_MASK ? 'U' : '-',
1361 pte & PG_RW_MASK ? 'W' : '-');
1364 static void tlb_info_32(Monitor *mon, CPUArchState *env)
1366 unsigned int l1, l2;
1367 uint32_t pgd, pde, pte;
1369 pgd = env->cr[3] & ~0xfff;
1370 for(l1 = 0; l1 < 1024; l1++) {
1371 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1372 pde = le32_to_cpu(pde);
1373 if (pde & PG_PRESENT_MASK) {
1374 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1376 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1378 for(l2 = 0; l2 < 1024; l2++) {
1379 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1380 pte = le32_to_cpu(pte);
1381 if (pte & PG_PRESENT_MASK) {
1382 print_pte(mon, (l1 << 22) + (l2 << 12),
1392 static void tlb_info_pae32(Monitor *mon, CPUArchState *env)
1394 unsigned int l1, l2, l3;
1395 uint64_t pdpe, pde, pte;
1396 uint64_t pdp_addr, pd_addr, pt_addr;
1398 pdp_addr = env->cr[3] & ~0x1f;
1399 for (l1 = 0; l1 < 4; l1++) {
1400 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1401 pdpe = le64_to_cpu(pdpe);
1402 if (pdpe & PG_PRESENT_MASK) {
1403 pd_addr = pdpe & 0x3fffffffff000ULL;
1404 for (l2 = 0; l2 < 512; l2++) {
1405 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1406 pde = le64_to_cpu(pde);
1407 if (pde & PG_PRESENT_MASK) {
1408 if (pde & PG_PSE_MASK) {
1409 /* 2M pages with PAE, CR4.PSE is ignored */
1410 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1411 ~((hwaddr)(1 << 20) - 1));
1413 pt_addr = pde & 0x3fffffffff000ULL;
1414 for (l3 = 0; l3 < 512; l3++) {
1415 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1416 pte = le64_to_cpu(pte);
1417 if (pte & PG_PRESENT_MASK) {
1418 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1431 #ifdef TARGET_X86_64
1432 static void tlb_info_64(Monitor *mon, CPUArchState *env)
1434 uint64_t l1, l2, l3, l4;
1435 uint64_t pml4e, pdpe, pde, pte;
1436 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1438 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1439 for (l1 = 0; l1 < 512; l1++) {
1440 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1441 pml4e = le64_to_cpu(pml4e);
1442 if (pml4e & PG_PRESENT_MASK) {
1443 pdp_addr = pml4e & 0x3fffffffff000ULL;
1444 for (l2 = 0; l2 < 512; l2++) {
1445 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1446 pdpe = le64_to_cpu(pdpe);
1447 if (pdpe & PG_PRESENT_MASK) {
1448 if (pdpe & PG_PSE_MASK) {
1449 /* 1G pages, CR4.PSE is ignored */
1450 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1451 0x3ffffc0000000ULL);
1453 pd_addr = pdpe & 0x3fffffffff000ULL;
1454 for (l3 = 0; l3 < 512; l3++) {
1455 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1456 pde = le64_to_cpu(pde);
1457 if (pde & PG_PRESENT_MASK) {
1458 if (pde & PG_PSE_MASK) {
1459 /* 2M pages, CR4.PSE is ignored */
1460 print_pte(mon, (l1 << 39) + (l2 << 30) +
1462 0x3ffffffe00000ULL);
1464 pt_addr = pde & 0x3fffffffff000ULL;
1465 for (l4 = 0; l4 < 512; l4++) {
1466 cpu_physical_memory_read(pt_addr
1469 pte = le64_to_cpu(pte);
1470 if (pte & PG_PRESENT_MASK) {
1471 print_pte(mon, (l1 << 39) +
1473 (l3 << 21) + (l4 << 12),
1475 0x3fffffffff000ULL);
1489 static void tlb_info(Monitor *mon)
1493 env = mon_get_cpu();
1495 if (!(env->cr[0] & CR0_PG_MASK)) {
1496 monitor_printf(mon, "PG disabled\n");
1499 if (env->cr[4] & CR4_PAE_MASK) {
1500 #ifdef TARGET_X86_64
1501 if (env->hflags & HF_LMA_MASK) {
1502 tlb_info_64(mon, env);
1506 tlb_info_pae32(mon, env);
1509 tlb_info_32(mon, env);
1513 static void mem_print(Monitor *mon, hwaddr *pstart,
1515 hwaddr end, int prot)
1518 prot1 = *plast_prot;
1519 if (prot != prot1) {
1520 if (*pstart != -1) {
1521 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1522 TARGET_FMT_plx " %c%c%c\n",
1523 *pstart, end, end - *pstart,
1524 prot1 & PG_USER_MASK ? 'u' : '-',
1526 prot1 & PG_RW_MASK ? 'w' : '-');
1536 static void mem_info_32(Monitor *mon, CPUArchState *env)
1538 unsigned int l1, l2;
1539 int prot, last_prot;
1540 uint32_t pgd, pde, pte;
1543 pgd = env->cr[3] & ~0xfff;
1546 for(l1 = 0; l1 < 1024; l1++) {
1547 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1548 pde = le32_to_cpu(pde);
1550 if (pde & PG_PRESENT_MASK) {
1551 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1552 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1553 mem_print(mon, &start, &last_prot, end, prot);
1555 for(l2 = 0; l2 < 1024; l2++) {
1556 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1557 pte = le32_to_cpu(pte);
1558 end = (l1 << 22) + (l2 << 12);
1559 if (pte & PG_PRESENT_MASK) {
1561 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1565 mem_print(mon, &start, &last_prot, end, prot);
1570 mem_print(mon, &start, &last_prot, end, prot);
1573 /* Flush last range */
1574 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1577 static void mem_info_pae32(Monitor *mon, CPUArchState *env)
1579 unsigned int l1, l2, l3;
1580 int prot, last_prot;
1581 uint64_t pdpe, pde, pte;
1582 uint64_t pdp_addr, pd_addr, pt_addr;
1585 pdp_addr = env->cr[3] & ~0x1f;
1588 for (l1 = 0; l1 < 4; l1++) {
1589 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1590 pdpe = le64_to_cpu(pdpe);
1592 if (pdpe & PG_PRESENT_MASK) {
1593 pd_addr = pdpe & 0x3fffffffff000ULL;
1594 for (l2 = 0; l2 < 512; l2++) {
1595 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1596 pde = le64_to_cpu(pde);
1597 end = (l1 << 30) + (l2 << 21);
1598 if (pde & PG_PRESENT_MASK) {
1599 if (pde & PG_PSE_MASK) {
1600 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1602 mem_print(mon, &start, &last_prot, end, prot);
1604 pt_addr = pde & 0x3fffffffff000ULL;
1605 for (l3 = 0; l3 < 512; l3++) {
1606 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1607 pte = le64_to_cpu(pte);
1608 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1609 if (pte & PG_PRESENT_MASK) {
1610 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1615 mem_print(mon, &start, &last_prot, end, prot);
1620 mem_print(mon, &start, &last_prot, end, prot);
1625 mem_print(mon, &start, &last_prot, end, prot);
1628 /* Flush last range */
1629 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1633 #ifdef TARGET_X86_64
1634 static void mem_info_64(Monitor *mon, CPUArchState *env)
1636 int prot, last_prot;
1637 uint64_t l1, l2, l3, l4;
1638 uint64_t pml4e, pdpe, pde, pte;
1639 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1641 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1644 for (l1 = 0; l1 < 512; l1++) {
1645 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1646 pml4e = le64_to_cpu(pml4e);
1648 if (pml4e & PG_PRESENT_MASK) {
1649 pdp_addr = pml4e & 0x3fffffffff000ULL;
1650 for (l2 = 0; l2 < 512; l2++) {
1651 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1652 pdpe = le64_to_cpu(pdpe);
1653 end = (l1 << 39) + (l2 << 30);
1654 if (pdpe & PG_PRESENT_MASK) {
1655 if (pdpe & PG_PSE_MASK) {
1656 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1659 mem_print(mon, &start, &last_prot, end, prot);
1661 pd_addr = pdpe & 0x3fffffffff000ULL;
1662 for (l3 = 0; l3 < 512; l3++) {
1663 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1664 pde = le64_to_cpu(pde);
1665 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1666 if (pde & PG_PRESENT_MASK) {
1667 if (pde & PG_PSE_MASK) {
1668 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1670 prot &= pml4e & pdpe;
1671 mem_print(mon, &start, &last_prot, end, prot);
1673 pt_addr = pde & 0x3fffffffff000ULL;
1674 for (l4 = 0; l4 < 512; l4++) {
1675 cpu_physical_memory_read(pt_addr
1678 pte = le64_to_cpu(pte);
1679 end = (l1 << 39) + (l2 << 30) +
1680 (l3 << 21) + (l4 << 12);
1681 if (pte & PG_PRESENT_MASK) {
1682 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1684 prot &= pml4e & pdpe & pde;
1688 mem_print(mon, &start, &last_prot, end, prot);
1693 mem_print(mon, &start, &last_prot, end, prot);
1699 mem_print(mon, &start, &last_prot, end, prot);
1704 mem_print(mon, &start, &last_prot, end, prot);
1707 /* Flush last range */
1708 mem_print(mon, &start, &last_prot, (hwaddr)1 << 48, 0);
1712 static void mem_info(Monitor *mon)
1716 env = mon_get_cpu();
1718 if (!(env->cr[0] & CR0_PG_MASK)) {
1719 monitor_printf(mon, "PG disabled\n");
1722 if (env->cr[4] & CR4_PAE_MASK) {
1723 #ifdef TARGET_X86_64
1724 if (env->hflags & HF_LMA_MASK) {
1725 mem_info_64(mon, env);
1729 mem_info_pae32(mon, env);
1732 mem_info_32(mon, env);
1737 #if defined(TARGET_SH4)
1739 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1741 monitor_printf(mon, " tlb%i:\t"
1742 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1743 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1744 "dirty=%hhu writethrough=%hhu\n",
1746 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1747 tlb->v, tlb->sh, tlb->c, tlb->pr,
1751 static void tlb_info(Monitor *mon)
1753 CPUArchState *env = mon_get_cpu();
1756 monitor_printf (mon, "ITLB:\n");
1757 for (i = 0 ; i < ITLB_SIZE ; i++)
1758 print_tlb (mon, i, &env->itlb[i]);
1759 monitor_printf (mon, "UTLB:\n");
1760 for (i = 0 ; i < UTLB_SIZE ; i++)
1761 print_tlb (mon, i, &env->utlb[i]);
1766 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1767 static void tlb_info(Monitor *mon)
1769 CPUArchState *env1 = mon_get_cpu();
1771 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
1775 static void do_info_mtree(Monitor *mon)
1777 mtree_info((fprintf_function)monitor_printf, mon);
1780 static void do_info_numa(Monitor *mon)
1785 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1786 for (i = 0; i < nb_numa_nodes; i++) {
1787 monitor_printf(mon, "node %d cpus:", i);
1788 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1789 if (env->numa_node == i) {
1790 monitor_printf(mon, " %d", env->cpu_index);
1793 monitor_printf(mon, "\n");
1794 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1799 #ifdef CONFIG_PROFILER
1804 static void do_info_profile(Monitor *mon)
1810 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1811 dev_time, dev_time / (double)get_ticks_per_sec());
1812 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1813 qemu_time, qemu_time / (double)get_ticks_per_sec());
1818 static void do_info_profile(Monitor *mon)
1820 monitor_printf(mon, "Internal profiler not compiled\n");
1824 /* Capture support */
1825 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
1827 static void do_info_capture(Monitor *mon)
1832 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1833 monitor_printf(mon, "[%d]: ", i);
1834 s->ops.info (s->opaque);
1839 static void do_stop_capture(Monitor *mon, const QDict *qdict)
1842 int n = qdict_get_int(qdict, "n");
1845 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1847 s->ops.destroy (s->opaque);
1848 QLIST_REMOVE (s, entries);
1855 static void do_wav_capture(Monitor *mon, const QDict *qdict)
1857 const char *path = qdict_get_str(qdict, "path");
1858 int has_freq = qdict_haskey(qdict, "freq");
1859 int freq = qdict_get_try_int(qdict, "freq", -1);
1860 int has_bits = qdict_haskey(qdict, "bits");
1861 int bits = qdict_get_try_int(qdict, "bits", -1);
1862 int has_channels = qdict_haskey(qdict, "nchannels");
1863 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
1866 s = g_malloc0 (sizeof (*s));
1868 freq = has_freq ? freq : 44100;
1869 bits = has_bits ? bits : 16;
1870 nchannels = has_channels ? nchannels : 2;
1872 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1873 monitor_printf(mon, "Failed to add wave capture\n");
1877 QLIST_INSERT_HEAD (&capture_head, s, entries);
1881 static qemu_acl *find_acl(Monitor *mon, const char *name)
1883 qemu_acl *acl = qemu_acl_find(name);
1886 monitor_printf(mon, "acl: unknown list '%s'\n", name);
1891 static void do_acl_show(Monitor *mon, const QDict *qdict)
1893 const char *aclname = qdict_get_str(qdict, "aclname");
1894 qemu_acl *acl = find_acl(mon, aclname);
1895 qemu_acl_entry *entry;
1899 monitor_printf(mon, "policy: %s\n",
1900 acl->defaultDeny ? "deny" : "allow");
1901 QTAILQ_FOREACH(entry, &acl->entries, next) {
1903 monitor_printf(mon, "%d: %s %s\n", i,
1904 entry->deny ? "deny" : "allow", entry->match);
1909 static void do_acl_reset(Monitor *mon, const QDict *qdict)
1911 const char *aclname = qdict_get_str(qdict, "aclname");
1912 qemu_acl *acl = find_acl(mon, aclname);
1915 qemu_acl_reset(acl);
1916 monitor_printf(mon, "acl: removed all rules\n");
1920 static void do_acl_policy(Monitor *mon, const QDict *qdict)
1922 const char *aclname = qdict_get_str(qdict, "aclname");
1923 const char *policy = qdict_get_str(qdict, "policy");
1924 qemu_acl *acl = find_acl(mon, aclname);
1927 if (strcmp(policy, "allow") == 0) {
1928 acl->defaultDeny = 0;
1929 monitor_printf(mon, "acl: policy set to 'allow'\n");
1930 } else if (strcmp(policy, "deny") == 0) {
1931 acl->defaultDeny = 1;
1932 monitor_printf(mon, "acl: policy set to 'deny'\n");
1934 monitor_printf(mon, "acl: unknown policy '%s', "
1935 "expected 'deny' or 'allow'\n", policy);
1940 static void do_acl_add(Monitor *mon, const QDict *qdict)
1942 const char *aclname = qdict_get_str(qdict, "aclname");
1943 const char *match = qdict_get_str(qdict, "match");
1944 const char *policy = qdict_get_str(qdict, "policy");
1945 int has_index = qdict_haskey(qdict, "index");
1946 int index = qdict_get_try_int(qdict, "index", -1);
1947 qemu_acl *acl = find_acl(mon, aclname);
1951 if (strcmp(policy, "allow") == 0) {
1953 } else if (strcmp(policy, "deny") == 0) {
1956 monitor_printf(mon, "acl: unknown policy '%s', "
1957 "expected 'deny' or 'allow'\n", policy);
1961 ret = qemu_acl_insert(acl, deny, match, index);
1963 ret = qemu_acl_append(acl, deny, match);
1965 monitor_printf(mon, "acl: unable to add acl entry\n");
1967 monitor_printf(mon, "acl: added rule at position %d\n", ret);
1971 static void do_acl_remove(Monitor *mon, const QDict *qdict)
1973 const char *aclname = qdict_get_str(qdict, "aclname");
1974 const char *match = qdict_get_str(qdict, "match");
1975 qemu_acl *acl = find_acl(mon, aclname);
1979 ret = qemu_acl_remove(acl, match);
1981 monitor_printf(mon, "acl: no matching acl entry\n");
1983 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
1987 #if defined(TARGET_I386)
1988 static void do_inject_mce(Monitor *mon, const QDict *qdict)
1991 int cpu_index = qdict_get_int(qdict, "cpu_index");
1992 int bank = qdict_get_int(qdict, "bank");
1993 uint64_t status = qdict_get_int(qdict, "status");
1994 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
1995 uint64_t addr = qdict_get_int(qdict, "addr");
1996 uint64_t misc = qdict_get_int(qdict, "misc");
1997 int flags = MCE_INJECT_UNCOND_AO;
1999 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2000 flags |= MCE_INJECT_BROADCAST;
2002 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2003 if (cenv->cpu_index == cpu_index) {
2004 cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
2012 void qmp_getfd(const char *fdname, Error **errp)
2017 fd = qemu_chr_fe_get_msgfd(cur_mon->chr);
2019 error_set(errp, QERR_FD_NOT_SUPPLIED);
2023 if (qemu_isdigit(fdname[0])) {
2024 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdname",
2025 "a name not starting with a digit");
2029 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2030 if (strcmp(monfd->name, fdname) != 0) {
2039 monfd = g_malloc0(sizeof(mon_fd_t));
2040 monfd->name = g_strdup(fdname);
2043 QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next);
2046 void qmp_closefd(const char *fdname, Error **errp)
2050 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2051 if (strcmp(monfd->name, fdname) != 0) {
2055 QLIST_REMOVE(monfd, next);
2057 g_free(monfd->name);
2062 error_set(errp, QERR_FD_NOT_FOUND, fdname);
2065 static void do_loadvm(Monitor *mon, const QDict *qdict)
2067 int saved_vm_running = runstate_is_running();
2068 const char *name = qdict_get_str(qdict, "name");
2070 vm_stop(RUN_STATE_RESTORE_VM);
2072 if (load_vmstate(name) == 0 && saved_vm_running) {
2077 int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp)
2081 QLIST_FOREACH(monfd, &mon->fds, next) {
2084 if (strcmp(monfd->name, fdname) != 0) {
2090 /* caller takes ownership of fd */
2091 QLIST_REMOVE(monfd, next);
2092 g_free(monfd->name);
2098 error_setg(errp, "File descriptor named '%s' has not been found", fdname);
2102 static void monitor_fdset_cleanup(MonFdset *mon_fdset)
2104 MonFdsetFd *mon_fdset_fd;
2105 MonFdsetFd *mon_fdset_fd_next;
2107 QLIST_FOREACH_SAFE(mon_fdset_fd, &mon_fdset->fds, next, mon_fdset_fd_next) {
2108 if (mon_fdset_fd->removed ||
2109 (QLIST_EMPTY(&mon_fdset->dup_fds) && mon_refcount == 0)) {
2110 close(mon_fdset_fd->fd);
2111 g_free(mon_fdset_fd->opaque);
2112 QLIST_REMOVE(mon_fdset_fd, next);
2113 g_free(mon_fdset_fd);
2117 if (QLIST_EMPTY(&mon_fdset->fds) && QLIST_EMPTY(&mon_fdset->dup_fds)) {
2118 QLIST_REMOVE(mon_fdset, next);
2123 static void monitor_fdsets_cleanup(void)
2125 MonFdset *mon_fdset;
2126 MonFdset *mon_fdset_next;
2128 QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) {
2129 monitor_fdset_cleanup(mon_fdset);
2133 AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque,
2134 const char *opaque, Error **errp)
2137 Monitor *mon = cur_mon;
2138 MonFdset *mon_fdset;
2139 MonFdsetFd *mon_fdset_fd;
2142 fd = qemu_chr_fe_get_msgfd(mon->chr);
2144 error_set(errp, QERR_FD_NOT_SUPPLIED);
2149 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2150 if (mon_fdset->id == fdset_id) {
2154 if (mon_fdset == NULL) {
2155 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdset-id",
2156 "an existing fdset-id");
2160 int64_t fdset_id_prev = -1;
2161 MonFdset *mon_fdset_cur = QLIST_FIRST(&mon_fdsets);
2163 /* Use first available fdset ID */
2164 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2165 mon_fdset_cur = mon_fdset;
2166 if (fdset_id_prev == mon_fdset_cur->id - 1) {
2167 fdset_id_prev = mon_fdset_cur->id;
2173 mon_fdset = g_malloc0(sizeof(*mon_fdset));
2174 mon_fdset->id = fdset_id_prev + 1;
2176 /* The fdset list is ordered by fdset ID */
2177 if (mon_fdset->id == 0) {
2178 QLIST_INSERT_HEAD(&mon_fdsets, mon_fdset, next);
2179 } else if (mon_fdset->id < mon_fdset_cur->id) {
2180 QLIST_INSERT_BEFORE(mon_fdset_cur, mon_fdset, next);
2182 QLIST_INSERT_AFTER(mon_fdset_cur, mon_fdset, next);
2186 mon_fdset_fd = g_malloc0(sizeof(*mon_fdset_fd));
2187 mon_fdset_fd->fd = fd;
2188 mon_fdset_fd->removed = false;
2190 mon_fdset_fd->opaque = g_strdup(opaque);
2192 QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next);
2194 fdinfo = g_malloc0(sizeof(*fdinfo));
2195 fdinfo->fdset_id = mon_fdset->id;
2196 fdinfo->fd = mon_fdset_fd->fd;
2207 void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp)
2209 MonFdset *mon_fdset;
2210 MonFdsetFd *mon_fdset_fd;
2213 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2214 if (mon_fdset->id != fdset_id) {
2217 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2219 if (mon_fdset_fd->fd != fd) {
2222 mon_fdset_fd->removed = true;
2225 mon_fdset_fd->removed = true;
2228 if (has_fd && !mon_fdset_fd) {
2231 monitor_fdset_cleanup(mon_fdset);
2237 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64 ", fd:%" PRId64,
2240 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64, fdset_id);
2242 error_set(errp, QERR_FD_NOT_FOUND, fd_str);
2245 FdsetInfoList *qmp_query_fdsets(Error **errp)
2247 MonFdset *mon_fdset;
2248 MonFdsetFd *mon_fdset_fd;
2249 FdsetInfoList *fdset_list = NULL;
2251 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2252 FdsetInfoList *fdset_info = g_malloc0(sizeof(*fdset_info));
2253 FdsetFdInfoList *fdsetfd_list = NULL;
2255 fdset_info->value = g_malloc0(sizeof(*fdset_info->value));
2256 fdset_info->value->fdset_id = mon_fdset->id;
2258 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2259 FdsetFdInfoList *fdsetfd_info;
2261 fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info));
2262 fdsetfd_info->value = g_malloc0(sizeof(*fdsetfd_info->value));
2263 fdsetfd_info->value->fd = mon_fdset_fd->fd;
2264 if (mon_fdset_fd->opaque) {
2265 fdsetfd_info->value->has_opaque = true;
2266 fdsetfd_info->value->opaque = g_strdup(mon_fdset_fd->opaque);
2268 fdsetfd_info->value->has_opaque = false;
2271 fdsetfd_info->next = fdsetfd_list;
2272 fdsetfd_list = fdsetfd_info;
2275 fdset_info->value->fds = fdsetfd_list;
2277 fdset_info->next = fdset_list;
2278 fdset_list = fdset_info;
2284 int monitor_fdset_get_fd(int64_t fdset_id, int flags)
2287 MonFdset *mon_fdset;
2288 MonFdsetFd *mon_fdset_fd;
2291 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2292 if (mon_fdset->id != fdset_id) {
2295 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2296 mon_fd_flags = fcntl(mon_fdset_fd->fd, F_GETFL);
2297 if (mon_fd_flags == -1) {
2301 if ((flags & O_ACCMODE) == (mon_fd_flags & O_ACCMODE)) {
2302 return mon_fdset_fd->fd;
2314 int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd)
2316 MonFdset *mon_fdset;
2317 MonFdsetFd *mon_fdset_fd_dup;
2319 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2320 if (mon_fdset->id != fdset_id) {
2323 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2324 if (mon_fdset_fd_dup->fd == dup_fd) {
2328 mon_fdset_fd_dup = g_malloc0(sizeof(*mon_fdset_fd_dup));
2329 mon_fdset_fd_dup->fd = dup_fd;
2330 QLIST_INSERT_HEAD(&mon_fdset->dup_fds, mon_fdset_fd_dup, next);
2336 static int monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove)
2338 MonFdset *mon_fdset;
2339 MonFdsetFd *mon_fdset_fd_dup;
2341 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2342 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2343 if (mon_fdset_fd_dup->fd == dup_fd) {
2345 QLIST_REMOVE(mon_fdset_fd_dup, next);
2346 if (QLIST_EMPTY(&mon_fdset->dup_fds)) {
2347 monitor_fdset_cleanup(mon_fdset);
2350 return mon_fdset->id;
2357 int monitor_fdset_dup_fd_find(int dup_fd)
2359 return monitor_fdset_dup_fd_find_remove(dup_fd, false);
2362 int monitor_fdset_dup_fd_remove(int dup_fd)
2364 return monitor_fdset_dup_fd_find_remove(dup_fd, true);
2367 int monitor_handle_fd_param(Monitor *mon, const char *fdname)
2370 Error *local_err = NULL;
2372 if (!qemu_isdigit(fdname[0]) && mon) {
2374 fd = monitor_get_fd(mon, fdname, &local_err);
2376 qerror_report_err(local_err);
2377 error_free(local_err);
2381 fd = qemu_parse_fd(fdname);
2387 /* mon_cmds and info_cmds would be sorted at runtime */
2388 static mon_cmd_t mon_cmds[] = {
2389 #include "hmp-commands.h"
2393 /* Please update hmp-commands.hx when adding or changing commands */
2394 static mon_cmd_t info_cmds[] = {
2399 .help = "show the version of QEMU",
2400 .mhandler.info = hmp_info_version,
2406 .help = "show the network state",
2407 .mhandler.info = do_info_network,
2413 .help = "show the character devices",
2414 .mhandler.info = hmp_info_chardev,
2420 .help = "show the block devices",
2421 .mhandler.info = hmp_info_block,
2424 .name = "blockstats",
2427 .help = "show block device statistics",
2428 .mhandler.info = hmp_info_blockstats,
2431 .name = "block-jobs",
2434 .help = "show progress of ongoing block device operations",
2435 .mhandler.info = hmp_info_block_jobs,
2438 .name = "registers",
2441 .help = "show the cpu registers",
2442 .mhandler.info = do_info_registers,
2448 .help = "show infos for each CPU",
2449 .mhandler.info = hmp_info_cpus,
2455 .help = "show the command line history",
2456 .mhandler.info = do_info_history,
2458 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2459 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2464 .help = "show the interrupts statistics (if available)",
2466 .mhandler.info = sun4m_irq_info,
2467 #elif defined(TARGET_LM32)
2468 .mhandler.info = lm32_irq_info,
2470 .mhandler.info = irq_info,
2477 .help = "show i8259 (PIC) state",
2479 .mhandler.info = sun4m_pic_info,
2480 #elif defined(TARGET_LM32)
2481 .mhandler.info = lm32_do_pic_info,
2483 .mhandler.info = pic_info,
2491 .help = "show PCI info",
2492 .mhandler.info = hmp_info_pci,
2494 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2495 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2500 .help = "show virtual to physical memory mappings",
2501 .mhandler.info = tlb_info,
2504 #if defined(TARGET_I386)
2509 .help = "show the active virtual memory mappings",
2510 .mhandler.info = mem_info,
2517 .help = "show memory tree",
2518 .mhandler.info = do_info_mtree,
2524 .help = "show dynamic compiler info",
2525 .mhandler.info = do_info_jit,
2531 .help = "show KVM information",
2532 .mhandler.info = hmp_info_kvm,
2538 .help = "show NUMA information",
2539 .mhandler.info = do_info_numa,
2545 .help = "show guest USB devices",
2546 .mhandler.info = usb_info,
2552 .help = "show host USB devices",
2553 .mhandler.info = usb_host_info,
2559 .help = "show profiling information",
2560 .mhandler.info = do_info_profile,
2566 .help = "show capture information",
2567 .mhandler.info = do_info_capture,
2570 .name = "snapshots",
2573 .help = "show the currently saved VM snapshots",
2574 .mhandler.info = do_info_snapshots,
2580 .help = "show the current VM status (running|paused)",
2581 .mhandler.info = hmp_info_status,
2587 .help = "show guest PCMCIA status",
2588 .mhandler.info = pcmcia_info,
2594 .help = "show which guest mouse is receiving events",
2595 .mhandler.info = hmp_info_mice,
2601 .help = "show the vnc server status",
2602 .mhandler.info = hmp_info_vnc,
2604 #if defined(CONFIG_SPICE)
2609 .help = "show the spice server status",
2610 .mhandler.info = hmp_info_spice,
2617 .help = "show the current VM name",
2618 .mhandler.info = hmp_info_name,
2624 .help = "show the current VM UUID",
2625 .mhandler.info = hmp_info_uuid,
2627 #if defined(TARGET_PPC)
2632 .help = "show CPU statistics",
2633 .mhandler.info = do_info_cpu_stats,
2636 #if defined(CONFIG_SLIRP)
2641 .help = "show user network stack connection states",
2642 .mhandler.info = do_info_usernet,
2649 .help = "show migration status",
2650 .mhandler.info = hmp_info_migrate,
2653 .name = "migrate_capabilities",
2656 .help = "show current migration capabilities",
2657 .mhandler.info = hmp_info_migrate_capabilities,
2660 .name = "migrate_cache_size",
2663 .help = "show current migration xbzrle cache size",
2664 .mhandler.info = hmp_info_migrate_cache_size,
2670 .help = "show balloon information",
2671 .mhandler.info = hmp_info_balloon,
2677 .help = "show device tree",
2678 .mhandler.info = do_info_qtree,
2684 .help = "show qdev device model list",
2685 .mhandler.info = do_info_qdm,
2691 .help = "show roms",
2692 .mhandler.info = do_info_roms,
2695 .name = "trace-events",
2698 .help = "show available trace-events & their state",
2699 .mhandler.info = do_trace_print_events,
2706 static const mon_cmd_t qmp_cmds[] = {
2707 #include "qmp-commands-old.h"
2711 /*******************************************************************/
2713 static const char *pch;
2714 static jmp_buf expr_env;
2719 typedef struct MonitorDef {
2722 target_long (*get_value)(const struct MonitorDef *md, int val);
2726 #if defined(TARGET_I386)
2727 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2729 CPUArchState *env = mon_get_cpu();
2730 return env->eip + env->segs[R_CS].base;
2734 #if defined(TARGET_PPC)
2735 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2737 CPUArchState *env = mon_get_cpu();
2742 for (i = 0; i < 8; i++)
2743 u |= env->crf[i] << (32 - (4 * i));
2748 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2750 CPUArchState *env = mon_get_cpu();
2754 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2756 CPUArchState *env = mon_get_cpu();
2760 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2762 CPUArchState *env = mon_get_cpu();
2763 return cpu_ppc_load_decr(env);
2766 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2768 CPUArchState *env = mon_get_cpu();
2769 return cpu_ppc_load_tbu(env);
2772 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2774 CPUArchState *env = mon_get_cpu();
2775 return cpu_ppc_load_tbl(env);
2779 #if defined(TARGET_SPARC)
2780 #ifndef TARGET_SPARC64
2781 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2783 CPUArchState *env = mon_get_cpu();
2785 return cpu_get_psr(env);
2789 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2791 CPUArchState *env = mon_get_cpu();
2792 return env->regwptr[val];
2796 static const MonitorDef monitor_defs[] = {
2799 #define SEG(name, seg) \
2800 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2801 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2802 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2804 { "eax", offsetof(CPUX86State, regs[0]) },
2805 { "ecx", offsetof(CPUX86State, regs[1]) },
2806 { "edx", offsetof(CPUX86State, regs[2]) },
2807 { "ebx", offsetof(CPUX86State, regs[3]) },
2808 { "esp|sp", offsetof(CPUX86State, regs[4]) },
2809 { "ebp|fp", offsetof(CPUX86State, regs[5]) },
2810 { "esi", offsetof(CPUX86State, regs[6]) },
2811 { "edi", offsetof(CPUX86State, regs[7]) },
2812 #ifdef TARGET_X86_64
2813 { "r8", offsetof(CPUX86State, regs[8]) },
2814 { "r9", offsetof(CPUX86State, regs[9]) },
2815 { "r10", offsetof(CPUX86State, regs[10]) },
2816 { "r11", offsetof(CPUX86State, regs[11]) },
2817 { "r12", offsetof(CPUX86State, regs[12]) },
2818 { "r13", offsetof(CPUX86State, regs[13]) },
2819 { "r14", offsetof(CPUX86State, regs[14]) },
2820 { "r15", offsetof(CPUX86State, regs[15]) },
2822 { "eflags", offsetof(CPUX86State, eflags) },
2823 { "eip", offsetof(CPUX86State, eip) },
2830 { "pc", 0, monitor_get_pc, },
2831 #elif defined(TARGET_PPC)
2832 /* General purpose registers */
2833 { "r0", offsetof(CPUPPCState, gpr[0]) },
2834 { "r1", offsetof(CPUPPCState, gpr[1]) },
2835 { "r2", offsetof(CPUPPCState, gpr[2]) },
2836 { "r3", offsetof(CPUPPCState, gpr[3]) },
2837 { "r4", offsetof(CPUPPCState, gpr[4]) },
2838 { "r5", offsetof(CPUPPCState, gpr[5]) },
2839 { "r6", offsetof(CPUPPCState, gpr[6]) },
2840 { "r7", offsetof(CPUPPCState, gpr[7]) },
2841 { "r8", offsetof(CPUPPCState, gpr[8]) },
2842 { "r9", offsetof(CPUPPCState, gpr[9]) },
2843 { "r10", offsetof(CPUPPCState, gpr[10]) },
2844 { "r11", offsetof(CPUPPCState, gpr[11]) },
2845 { "r12", offsetof(CPUPPCState, gpr[12]) },
2846 { "r13", offsetof(CPUPPCState, gpr[13]) },
2847 { "r14", offsetof(CPUPPCState, gpr[14]) },
2848 { "r15", offsetof(CPUPPCState, gpr[15]) },
2849 { "r16", offsetof(CPUPPCState, gpr[16]) },
2850 { "r17", offsetof(CPUPPCState, gpr[17]) },
2851 { "r18", offsetof(CPUPPCState, gpr[18]) },
2852 { "r19", offsetof(CPUPPCState, gpr[19]) },
2853 { "r20", offsetof(CPUPPCState, gpr[20]) },
2854 { "r21", offsetof(CPUPPCState, gpr[21]) },
2855 { "r22", offsetof(CPUPPCState, gpr[22]) },
2856 { "r23", offsetof(CPUPPCState, gpr[23]) },
2857 { "r24", offsetof(CPUPPCState, gpr[24]) },
2858 { "r25", offsetof(CPUPPCState, gpr[25]) },
2859 { "r26", offsetof(CPUPPCState, gpr[26]) },
2860 { "r27", offsetof(CPUPPCState, gpr[27]) },
2861 { "r28", offsetof(CPUPPCState, gpr[28]) },
2862 { "r29", offsetof(CPUPPCState, gpr[29]) },
2863 { "r30", offsetof(CPUPPCState, gpr[30]) },
2864 { "r31", offsetof(CPUPPCState, gpr[31]) },
2865 /* Floating point registers */
2866 { "f0", offsetof(CPUPPCState, fpr[0]) },
2867 { "f1", offsetof(CPUPPCState, fpr[1]) },
2868 { "f2", offsetof(CPUPPCState, fpr[2]) },
2869 { "f3", offsetof(CPUPPCState, fpr[3]) },
2870 { "f4", offsetof(CPUPPCState, fpr[4]) },
2871 { "f5", offsetof(CPUPPCState, fpr[5]) },
2872 { "f6", offsetof(CPUPPCState, fpr[6]) },
2873 { "f7", offsetof(CPUPPCState, fpr[7]) },
2874 { "f8", offsetof(CPUPPCState, fpr[8]) },
2875 { "f9", offsetof(CPUPPCState, fpr[9]) },
2876 { "f10", offsetof(CPUPPCState, fpr[10]) },
2877 { "f11", offsetof(CPUPPCState, fpr[11]) },
2878 { "f12", offsetof(CPUPPCState, fpr[12]) },
2879 { "f13", offsetof(CPUPPCState, fpr[13]) },
2880 { "f14", offsetof(CPUPPCState, fpr[14]) },
2881 { "f15", offsetof(CPUPPCState, fpr[15]) },
2882 { "f16", offsetof(CPUPPCState, fpr[16]) },
2883 { "f17", offsetof(CPUPPCState, fpr[17]) },
2884 { "f18", offsetof(CPUPPCState, fpr[18]) },
2885 { "f19", offsetof(CPUPPCState, fpr[19]) },
2886 { "f20", offsetof(CPUPPCState, fpr[20]) },
2887 { "f21", offsetof(CPUPPCState, fpr[21]) },
2888 { "f22", offsetof(CPUPPCState, fpr[22]) },
2889 { "f23", offsetof(CPUPPCState, fpr[23]) },
2890 { "f24", offsetof(CPUPPCState, fpr[24]) },
2891 { "f25", offsetof(CPUPPCState, fpr[25]) },
2892 { "f26", offsetof(CPUPPCState, fpr[26]) },
2893 { "f27", offsetof(CPUPPCState, fpr[27]) },
2894 { "f28", offsetof(CPUPPCState, fpr[28]) },
2895 { "f29", offsetof(CPUPPCState, fpr[29]) },
2896 { "f30", offsetof(CPUPPCState, fpr[30]) },
2897 { "f31", offsetof(CPUPPCState, fpr[31]) },
2898 { "fpscr", offsetof(CPUPPCState, fpscr) },
2899 /* Next instruction pointer */
2900 { "nip|pc", offsetof(CPUPPCState, nip) },
2901 { "lr", offsetof(CPUPPCState, lr) },
2902 { "ctr", offsetof(CPUPPCState, ctr) },
2903 { "decr", 0, &monitor_get_decr, },
2904 { "ccr", 0, &monitor_get_ccr, },
2905 /* Machine state register */
2906 { "msr", 0, &monitor_get_msr, },
2907 { "xer", 0, &monitor_get_xer, },
2908 { "tbu", 0, &monitor_get_tbu, },
2909 { "tbl", 0, &monitor_get_tbl, },
2910 #if defined(TARGET_PPC64)
2911 /* Address space register */
2912 { "asr", offsetof(CPUPPCState, asr) },
2914 /* Segment registers */
2915 { "sdr1", offsetof(CPUPPCState, spr[SPR_SDR1]) },
2916 { "sr0", offsetof(CPUPPCState, sr[0]) },
2917 { "sr1", offsetof(CPUPPCState, sr[1]) },
2918 { "sr2", offsetof(CPUPPCState, sr[2]) },
2919 { "sr3", offsetof(CPUPPCState, sr[3]) },
2920 { "sr4", offsetof(CPUPPCState, sr[4]) },
2921 { "sr5", offsetof(CPUPPCState, sr[5]) },
2922 { "sr6", offsetof(CPUPPCState, sr[6]) },
2923 { "sr7", offsetof(CPUPPCState, sr[7]) },
2924 { "sr8", offsetof(CPUPPCState, sr[8]) },
2925 { "sr9", offsetof(CPUPPCState, sr[9]) },
2926 { "sr10", offsetof(CPUPPCState, sr[10]) },
2927 { "sr11", offsetof(CPUPPCState, sr[11]) },
2928 { "sr12", offsetof(CPUPPCState, sr[12]) },
2929 { "sr13", offsetof(CPUPPCState, sr[13]) },
2930 { "sr14", offsetof(CPUPPCState, sr[14]) },
2931 { "sr15", offsetof(CPUPPCState, sr[15]) },
2932 /* Too lazy to put BATs... */
2933 { "pvr", offsetof(CPUPPCState, spr[SPR_PVR]) },
2935 { "srr0", offsetof(CPUPPCState, spr[SPR_SRR0]) },
2936 { "srr1", offsetof(CPUPPCState, spr[SPR_SRR1]) },
2937 { "sprg0", offsetof(CPUPPCState, spr[SPR_SPRG0]) },
2938 { "sprg1", offsetof(CPUPPCState, spr[SPR_SPRG1]) },
2939 { "sprg2", offsetof(CPUPPCState, spr[SPR_SPRG2]) },
2940 { "sprg3", offsetof(CPUPPCState, spr[SPR_SPRG3]) },
2941 { "sprg4", offsetof(CPUPPCState, spr[SPR_SPRG4]) },
2942 { "sprg5", offsetof(CPUPPCState, spr[SPR_SPRG5]) },
2943 { "sprg6", offsetof(CPUPPCState, spr[SPR_SPRG6]) },
2944 { "sprg7", offsetof(CPUPPCState, spr[SPR_SPRG7]) },
2945 { "pid", offsetof(CPUPPCState, spr[SPR_BOOKE_PID]) },
2946 { "csrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR0]) },
2947 { "csrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR1]) },
2948 { "esr", offsetof(CPUPPCState, spr[SPR_BOOKE_ESR]) },
2949 { "dear", offsetof(CPUPPCState, spr[SPR_BOOKE_DEAR]) },
2950 { "mcsr", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSR]) },
2951 { "tsr", offsetof(CPUPPCState, spr[SPR_BOOKE_TSR]) },
2952 { "tcr", offsetof(CPUPPCState, spr[SPR_BOOKE_TCR]) },
2953 { "vrsave", offsetof(CPUPPCState, spr[SPR_VRSAVE]) },
2954 { "pir", offsetof(CPUPPCState, spr[SPR_BOOKE_PIR]) },
2955 { "mcsrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR0]) },
2956 { "mcsrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR1]) },
2957 { "decar", offsetof(CPUPPCState, spr[SPR_BOOKE_DECAR]) },
2958 { "ivpr", offsetof(CPUPPCState, spr[SPR_BOOKE_IVPR]) },
2959 { "epcr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPCR]) },
2960 { "sprg8", offsetof(CPUPPCState, spr[SPR_BOOKE_SPRG8]) },
2961 { "ivor0", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR0]) },
2962 { "ivor1", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR1]) },
2963 { "ivor2", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR2]) },
2964 { "ivor3", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR3]) },
2965 { "ivor4", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR4]) },
2966 { "ivor5", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR5]) },
2967 { "ivor6", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR6]) },
2968 { "ivor7", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR7]) },
2969 { "ivor8", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR8]) },
2970 { "ivor9", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR9]) },
2971 { "ivor10", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR10]) },
2972 { "ivor11", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR11]) },
2973 { "ivor12", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR12]) },
2974 { "ivor13", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR13]) },
2975 { "ivor14", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR14]) },
2976 { "ivor15", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR15]) },
2977 { "ivor32", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR32]) },
2978 { "ivor33", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR33]) },
2979 { "ivor34", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR34]) },
2980 { "ivor35", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR35]) },
2981 { "ivor36", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR36]) },
2982 { "ivor37", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR37]) },
2983 { "mas0", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS0]) },
2984 { "mas1", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS1]) },
2985 { "mas2", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS2]) },
2986 { "mas3", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS3]) },
2987 { "mas4", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS4]) },
2988 { "mas6", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS6]) },
2989 { "mas7", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS7]) },
2990 { "mmucfg", offsetof(CPUPPCState, spr[SPR_MMUCFG]) },
2991 { "tlb0cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB0CFG]) },
2992 { "tlb1cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB1CFG]) },
2993 { "epr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPR]) },
2994 { "eplc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPLC]) },
2995 { "epsc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPSC]) },
2996 { "svr", offsetof(CPUPPCState, spr[SPR_E500_SVR]) },
2997 { "mcar", offsetof(CPUPPCState, spr[SPR_Exxx_MCAR]) },
2998 { "pid1", offsetof(CPUPPCState, spr[SPR_BOOKE_PID1]) },
2999 { "pid2", offsetof(CPUPPCState, spr[SPR_BOOKE_PID2]) },
3000 { "hid0", offsetof(CPUPPCState, spr[SPR_HID0]) },
3002 #elif defined(TARGET_SPARC)
3003 { "g0", offsetof(CPUSPARCState, gregs[0]) },
3004 { "g1", offsetof(CPUSPARCState, gregs[1]) },
3005 { "g2", offsetof(CPUSPARCState, gregs[2]) },
3006 { "g3", offsetof(CPUSPARCState, gregs[3]) },
3007 { "g4", offsetof(CPUSPARCState, gregs[4]) },
3008 { "g5", offsetof(CPUSPARCState, gregs[5]) },
3009 { "g6", offsetof(CPUSPARCState, gregs[6]) },
3010 { "g7", offsetof(CPUSPARCState, gregs[7]) },
3011 { "o0", 0, monitor_get_reg },
3012 { "o1", 1, monitor_get_reg },
3013 { "o2", 2, monitor_get_reg },
3014 { "o3", 3, monitor_get_reg },
3015 { "o4", 4, monitor_get_reg },
3016 { "o5", 5, monitor_get_reg },
3017 { "o6", 6, monitor_get_reg },
3018 { "o7", 7, monitor_get_reg },
3019 { "l0", 8, monitor_get_reg },
3020 { "l1", 9, monitor_get_reg },
3021 { "l2", 10, monitor_get_reg },
3022 { "l3", 11, monitor_get_reg },
3023 { "l4", 12, monitor_get_reg },
3024 { "l5", 13, monitor_get_reg },
3025 { "l6", 14, monitor_get_reg },
3026 { "l7", 15, monitor_get_reg },
3027 { "i0", 16, monitor_get_reg },
3028 { "i1", 17, monitor_get_reg },
3029 { "i2", 18, monitor_get_reg },
3030 { "i3", 19, monitor_get_reg },
3031 { "i4", 20, monitor_get_reg },
3032 { "i5", 21, monitor_get_reg },
3033 { "i6", 22, monitor_get_reg },
3034 { "i7", 23, monitor_get_reg },
3035 { "pc", offsetof(CPUSPARCState, pc) },
3036 { "npc", offsetof(CPUSPARCState, npc) },
3037 { "y", offsetof(CPUSPARCState, y) },
3038 #ifndef TARGET_SPARC64
3039 { "psr", 0, &monitor_get_psr, },
3040 { "wim", offsetof(CPUSPARCState, wim) },
3042 { "tbr", offsetof(CPUSPARCState, tbr) },
3043 { "fsr", offsetof(CPUSPARCState, fsr) },
3044 { "f0", offsetof(CPUSPARCState, fpr[0].l.upper) },
3045 { "f1", offsetof(CPUSPARCState, fpr[0].l.lower) },
3046 { "f2", offsetof(CPUSPARCState, fpr[1].l.upper) },
3047 { "f3", offsetof(CPUSPARCState, fpr[1].l.lower) },
3048 { "f4", offsetof(CPUSPARCState, fpr[2].l.upper) },
3049 { "f5", offsetof(CPUSPARCState, fpr[2].l.lower) },
3050 { "f6", offsetof(CPUSPARCState, fpr[3].l.upper) },
3051 { "f7", offsetof(CPUSPARCState, fpr[3].l.lower) },
3052 { "f8", offsetof(CPUSPARCState, fpr[4].l.upper) },
3053 { "f9", offsetof(CPUSPARCState, fpr[4].l.lower) },
3054 { "f10", offsetof(CPUSPARCState, fpr[5].l.upper) },
3055 { "f11", offsetof(CPUSPARCState, fpr[5].l.lower) },
3056 { "f12", offsetof(CPUSPARCState, fpr[6].l.upper) },
3057 { "f13", offsetof(CPUSPARCState, fpr[6].l.lower) },
3058 { "f14", offsetof(CPUSPARCState, fpr[7].l.upper) },
3059 { "f15", offsetof(CPUSPARCState, fpr[7].l.lower) },
3060 { "f16", offsetof(CPUSPARCState, fpr[8].l.upper) },
3061 { "f17", offsetof(CPUSPARCState, fpr[8].l.lower) },
3062 { "f18", offsetof(CPUSPARCState, fpr[9].l.upper) },
3063 { "f19", offsetof(CPUSPARCState, fpr[9].l.lower) },
3064 { "f20", offsetof(CPUSPARCState, fpr[10].l.upper) },
3065 { "f21", offsetof(CPUSPARCState, fpr[10].l.lower) },
3066 { "f22", offsetof(CPUSPARCState, fpr[11].l.upper) },
3067 { "f23", offsetof(CPUSPARCState, fpr[11].l.lower) },
3068 { "f24", offsetof(CPUSPARCState, fpr[12].l.upper) },
3069 { "f25", offsetof(CPUSPARCState, fpr[12].l.lower) },
3070 { "f26", offsetof(CPUSPARCState, fpr[13].l.upper) },
3071 { "f27", offsetof(CPUSPARCState, fpr[13].l.lower) },
3072 { "f28", offsetof(CPUSPARCState, fpr[14].l.upper) },
3073 { "f29", offsetof(CPUSPARCState, fpr[14].l.lower) },
3074 { "f30", offsetof(CPUSPARCState, fpr[15].l.upper) },
3075 { "f31", offsetof(CPUSPARCState, fpr[15].l.lower) },
3076 #ifdef TARGET_SPARC64
3077 { "f32", offsetof(CPUSPARCState, fpr[16]) },
3078 { "f34", offsetof(CPUSPARCState, fpr[17]) },
3079 { "f36", offsetof(CPUSPARCState, fpr[18]) },
3080 { "f38", offsetof(CPUSPARCState, fpr[19]) },
3081 { "f40", offsetof(CPUSPARCState, fpr[20]) },
3082 { "f42", offsetof(CPUSPARCState, fpr[21]) },
3083 { "f44", offsetof(CPUSPARCState, fpr[22]) },
3084 { "f46", offsetof(CPUSPARCState, fpr[23]) },
3085 { "f48", offsetof(CPUSPARCState, fpr[24]) },
3086 { "f50", offsetof(CPUSPARCState, fpr[25]) },
3087 { "f52", offsetof(CPUSPARCState, fpr[26]) },
3088 { "f54", offsetof(CPUSPARCState, fpr[27]) },
3089 { "f56", offsetof(CPUSPARCState, fpr[28]) },
3090 { "f58", offsetof(CPUSPARCState, fpr[29]) },
3091 { "f60", offsetof(CPUSPARCState, fpr[30]) },
3092 { "f62", offsetof(CPUSPARCState, fpr[31]) },
3093 { "asi", offsetof(CPUSPARCState, asi) },
3094 { "pstate", offsetof(CPUSPARCState, pstate) },
3095 { "cansave", offsetof(CPUSPARCState, cansave) },
3096 { "canrestore", offsetof(CPUSPARCState, canrestore) },
3097 { "otherwin", offsetof(CPUSPARCState, otherwin) },
3098 { "wstate", offsetof(CPUSPARCState, wstate) },
3099 { "cleanwin", offsetof(CPUSPARCState, cleanwin) },
3100 { "fprs", offsetof(CPUSPARCState, fprs) },
3106 static void expr_error(Monitor *mon, const char *msg)
3108 monitor_printf(mon, "%s\n", msg);
3109 longjmp(expr_env, 1);
3112 /* return 0 if OK, -1 if not found */
3113 static int get_monitor_def(target_long *pval, const char *name)
3115 const MonitorDef *md;
3118 for(md = monitor_defs; md->name != NULL; md++) {
3119 if (compare_cmd(name, md->name)) {
3120 if (md->get_value) {
3121 *pval = md->get_value(md, md->offset);
3123 CPUArchState *env = mon_get_cpu();
3124 ptr = (uint8_t *)env + md->offset;
3127 *pval = *(int32_t *)ptr;
3130 *pval = *(target_long *)ptr;
3143 static void next(void)
3147 while (qemu_isspace(*pch))
3152 static int64_t expr_sum(Monitor *mon);
3154 static int64_t expr_unary(Monitor *mon)
3163 n = expr_unary(mon);
3167 n = -expr_unary(mon);
3171 n = ~expr_unary(mon);
3177 expr_error(mon, "')' expected");
3184 expr_error(mon, "character constant expected");
3188 expr_error(mon, "missing terminating \' character");
3198 while ((*pch >= 'a' && *pch <= 'z') ||
3199 (*pch >= 'A' && *pch <= 'Z') ||
3200 (*pch >= '0' && *pch <= '9') ||
3201 *pch == '_' || *pch == '.') {
3202 if ((q - buf) < sizeof(buf) - 1)
3206 while (qemu_isspace(*pch))
3209 ret = get_monitor_def(®, buf);
3211 expr_error(mon, "unknown register");
3216 expr_error(mon, "unexpected end of expression");
3221 n = strtoull(pch, &p, 0);
3222 if (errno == ERANGE) {
3223 expr_error(mon, "number too large");
3226 expr_error(mon, "invalid char in expression");
3229 while (qemu_isspace(*pch))
3237 static int64_t expr_prod(Monitor *mon)
3242 val = expr_unary(mon);
3245 if (op != '*' && op != '/' && op != '%')
3248 val2 = expr_unary(mon);
3257 expr_error(mon, "division by zero");
3268 static int64_t expr_logic(Monitor *mon)
3273 val = expr_prod(mon);
3276 if (op != '&' && op != '|' && op != '^')
3279 val2 = expr_prod(mon);
3296 static int64_t expr_sum(Monitor *mon)
3301 val = expr_logic(mon);
3304 if (op != '+' && op != '-')
3307 val2 = expr_logic(mon);
3316 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3319 if (setjmp(expr_env)) {
3323 while (qemu_isspace(*pch))
3325 *pval = expr_sum(mon);
3330 static int get_double(Monitor *mon, double *pval, const char **pp)
3332 const char *p = *pp;
3336 d = strtod(p, &tailp);
3338 monitor_printf(mon, "Number expected\n");
3341 if (d != d || d - d != 0) {
3342 /* NaN or infinity */
3343 monitor_printf(mon, "Bad number\n");
3351 static int get_str(char *buf, int buf_size, const char **pp)
3359 while (qemu_isspace(*p))
3369 while (*p != '\0' && *p != '\"') {
3385 qemu_printf("unsupported escape code: '\\%c'\n", c);
3388 if ((q - buf) < buf_size - 1) {
3392 if ((q - buf) < buf_size - 1) {
3399 qemu_printf("unterminated string\n");
3404 while (*p != '\0' && !qemu_isspace(*p)) {
3405 if ((q - buf) < buf_size - 1) {
3417 * Store the command-name in cmdname, and return a pointer to
3418 * the remaining of the command string.
3420 static const char *get_command_name(const char *cmdline,
3421 char *cmdname, size_t nlen)
3424 const char *p, *pstart;
3427 while (qemu_isspace(*p))
3432 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3437 memcpy(cmdname, pstart, len);
3438 cmdname[len] = '\0';
3443 * Read key of 'type' into 'key' and return the current
3446 static char *key_get_info(const char *type, char **key)
3454 p = strchr(type, ':');
3461 str = g_malloc(len + 1);
3462 memcpy(str, type, len);
3469 static int default_fmt_format = 'x';
3470 static int default_fmt_size = 4;
3474 static int is_valid_option(const char *c, const char *typestr)
3482 typestr = strstr(typestr, option);
3483 return (typestr != NULL);
3486 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3487 const char *cmdname)
3489 const mon_cmd_t *cmd;
3491 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3492 if (compare_cmd(cmdname, cmd->name)) {
3500 static const mon_cmd_t *monitor_find_command(const char *cmdname)
3502 return search_dispatch_table(mon_cmds, cmdname);
3505 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3507 return search_dispatch_table(qmp_cmds, cmdname);
3510 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3511 const char *cmdline,
3514 const char *p, *typestr;
3516 const mon_cmd_t *cmd;
3522 monitor_printf(mon, "command='%s'\n", cmdline);
3525 /* extract the command name */
3526 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3530 cmd = monitor_find_command(cmdname);
3532 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
3536 /* parse the parameters */
3537 typestr = cmd->args_type;
3539 typestr = key_get_info(typestr, &key);
3551 while (qemu_isspace(*p))
3553 if (*typestr == '?') {
3556 /* no optional string: NULL argument */
3560 ret = get_str(buf, sizeof(buf), &p);
3564 monitor_printf(mon, "%s: filename expected\n",
3568 monitor_printf(mon, "%s: block device name expected\n",
3572 monitor_printf(mon, "%s: string expected\n", cmdname);
3577 qdict_put(qdict, key, qstring_from_str(buf));
3582 QemuOptsList *opts_list;
3585 opts_list = qemu_find_opts(key);
3586 if (!opts_list || opts_list->desc->name) {
3589 while (qemu_isspace(*p)) {
3594 if (get_str(buf, sizeof(buf), &p) < 0) {
3597 opts = qemu_opts_parse(opts_list, buf, 1);
3601 qemu_opts_to_qdict(opts, qdict);
3602 qemu_opts_del(opts);
3607 int count, format, size;
3609 while (qemu_isspace(*p))
3615 if (qemu_isdigit(*p)) {
3617 while (qemu_isdigit(*p)) {
3618 count = count * 10 + (*p - '0');
3656 if (*p != '\0' && !qemu_isspace(*p)) {
3657 monitor_printf(mon, "invalid char in format: '%c'\n",
3662 format = default_fmt_format;
3663 if (format != 'i') {
3664 /* for 'i', not specifying a size gives -1 as size */
3666 size = default_fmt_size;
3667 default_fmt_size = size;
3669 default_fmt_format = format;
3672 format = default_fmt_format;
3673 if (format != 'i') {
3674 size = default_fmt_size;
3679 qdict_put(qdict, "count", qint_from_int(count));
3680 qdict_put(qdict, "format", qint_from_int(format));
3681 qdict_put(qdict, "size", qint_from_int(size));
3690 while (qemu_isspace(*p))
3692 if (*typestr == '?' || *typestr == '.') {
3693 if (*typestr == '?') {
3701 while (qemu_isspace(*p))
3710 if (get_expr(mon, &val, &p))
3712 /* Check if 'i' is greater than 32-bit */
3713 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3714 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3715 monitor_printf(mon, "integer is for 32-bit values\n");
3717 } else if (c == 'M') {
3719 monitor_printf(mon, "enter a positive value\n");
3724 qdict_put(qdict, key, qint_from_int(val));
3732 while (qemu_isspace(*p)) {
3735 if (*typestr == '?') {
3741 val = strtosz(p, &end);
3743 monitor_printf(mon, "invalid size\n");
3746 qdict_put(qdict, key, qint_from_int(val));
3754 while (qemu_isspace(*p))
3756 if (*typestr == '?') {
3762 if (get_double(mon, &val, &p) < 0) {
3765 if (p[0] && p[1] == 's') {
3768 val /= 1e3; p += 2; break;
3770 val /= 1e6; p += 2; break;
3772 val /= 1e9; p += 2; break;
3775 if (*p && !qemu_isspace(*p)) {
3776 monitor_printf(mon, "Unknown unit suffix\n");
3779 qdict_put(qdict, key, qfloat_from_double(val));
3787 while (qemu_isspace(*p)) {
3791 while (qemu_isgraph(*p)) {
3794 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3796 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3799 monitor_printf(mon, "Expected 'on' or 'off'\n");
3802 qdict_put(qdict, key, qbool_from_int(val));
3807 const char *tmp = p;
3814 while (qemu_isspace(*p))
3819 if(!is_valid_option(p, typestr)) {
3821 monitor_printf(mon, "%s: unsupported option -%c\n",
3833 qdict_put(qdict, key, qbool_from_int(1));
3840 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
3846 /* check that all arguments were parsed */
3847 while (qemu_isspace(*p))
3850 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3862 void monitor_set_error(Monitor *mon, QError *qerror)
3864 /* report only the first error */
3866 mon->error = qerror;
3872 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3874 if (ret && !monitor_has_error(mon)) {
3876 * If it returns failure, it must have passed on error.
3878 * Action: Report an internal error to the client if in QMP.
3880 qerror_report(QERR_UNDEFINED_ERROR);
3884 static void handle_user_command(Monitor *mon, const char *cmdline)
3887 const mon_cmd_t *cmd;
3889 qdict = qdict_new();
3891 cmd = monitor_parse_command(mon, cmdline, qdict);
3895 if (handler_is_async(cmd)) {
3896 user_async_cmd_handler(mon, cmd, qdict);
3897 } else if (handler_is_qobject(cmd)) {
3898 QObject *data = NULL;
3900 /* XXX: ignores the error code */
3901 cmd->mhandler.cmd_new(mon, qdict, &data);
3902 assert(!monitor_has_error(mon));
3904 cmd->user_print(mon, data);
3905 qobject_decref(data);
3908 cmd->mhandler.cmd(mon, qdict);
3915 static void cmd_completion(const char *name, const char *list)
3917 const char *p, *pstart;
3926 p = pstart + strlen(pstart);
3928 if (len > sizeof(cmd) - 2)
3929 len = sizeof(cmd) - 2;
3930 memcpy(cmd, pstart, len);
3932 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
3933 readline_add_completion(cur_mon->rs, cmd);
3941 static void file_completion(const char *input)
3946 char file[1024], file_prefix[1024];
3950 p = strrchr(input, '/');
3953 pstrcpy(file_prefix, sizeof(file_prefix), input);
3954 pstrcpy(path, sizeof(path), ".");
3956 input_path_len = p - input + 1;
3957 memcpy(path, input, input_path_len);
3958 if (input_path_len > sizeof(path) - 1)
3959 input_path_len = sizeof(path) - 1;
3960 path[input_path_len] = '\0';
3961 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
3963 #ifdef DEBUG_COMPLETION
3964 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
3965 input, path, file_prefix);
3967 ffs = opendir(path);
3976 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
3980 if (strstart(d->d_name, file_prefix, NULL)) {
3981 memcpy(file, input, input_path_len);
3982 if (input_path_len < sizeof(file))
3983 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
3985 /* stat the file to find out if it's a directory.
3986 * In that case add a slash to speed up typing long paths
3988 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
3989 pstrcat(file, sizeof(file), "/");
3991 readline_add_completion(cur_mon->rs, file);
3997 static void block_completion_it(void *opaque, BlockDriverState *bs)
3999 const char *name = bdrv_get_device_name(bs);
4000 const char *input = opaque;
4002 if (input[0] == '\0' ||
4003 !strncmp(name, (char *)input, strlen(input))) {
4004 readline_add_completion(cur_mon->rs, name);
4008 /* NOTE: this parser is an approximate form of the real command parser */
4009 static void parse_cmdline(const char *cmdline,
4010 int *pnb_args, char **args)
4019 while (qemu_isspace(*p))
4023 if (nb_args >= MAX_ARGS)
4025 ret = get_str(buf, sizeof(buf), &p);
4026 args[nb_args] = g_strdup(buf);
4031 *pnb_args = nb_args;
4034 static const char *next_arg_type(const char *typestr)
4036 const char *p = strchr(typestr, ':');
4037 return (p != NULL ? ++p : typestr);
4040 static void monitor_find_completion(const char *cmdline)
4042 const char *cmdname;
4043 char *args[MAX_ARGS];
4044 int nb_args, i, len;
4045 const char *ptype, *str;
4046 const mon_cmd_t *cmd;
4048 parse_cmdline(cmdline, &nb_args, args);
4049 #ifdef DEBUG_COMPLETION
4050 for(i = 0; i < nb_args; i++) {
4051 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4055 /* if the line ends with a space, it means we want to complete the
4057 len = strlen(cmdline);
4058 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4059 if (nb_args >= MAX_ARGS) {
4062 args[nb_args++] = g_strdup("");
4065 /* command completion */
4070 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4071 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4072 cmd_completion(cmdname, cmd->name);
4075 /* find the command */
4076 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4077 if (compare_cmd(args[0], cmd->name)) {
4085 ptype = next_arg_type(cmd->args_type);
4086 for(i = 0; i < nb_args - 2; i++) {
4087 if (*ptype != '\0') {
4088 ptype = next_arg_type(ptype);
4089 while (*ptype == '?')
4090 ptype = next_arg_type(ptype);
4093 str = args[nb_args - 1];
4094 if (*ptype == '-' && ptype[1] != '\0') {
4095 ptype = next_arg_type(ptype);
4099 /* file completion */
4100 readline_set_completion_index(cur_mon->rs, strlen(str));
4101 file_completion(str);
4104 /* block device name completion */
4105 readline_set_completion_index(cur_mon->rs, strlen(str));
4106 bdrv_iterate(block_completion_it, (void *)str);
4109 /* XXX: more generic ? */
4110 if (!strcmp(cmd->name, "info")) {
4111 readline_set_completion_index(cur_mon->rs, strlen(str));
4112 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4113 cmd_completion(str, cmd->name);
4115 } else if (!strcmp(cmd->name, "sendkey")) {
4116 char *sep = strrchr(str, '-');
4119 readline_set_completion_index(cur_mon->rs, strlen(str));
4120 for (i = 0; i < Q_KEY_CODE_MAX; i++) {
4121 cmd_completion(str, QKeyCode_lookup[i]);
4123 } else if (!strcmp(cmd->name, "help|?")) {
4124 readline_set_completion_index(cur_mon->rs, strlen(str));
4125 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4126 cmd_completion(str, cmd->name);
4136 for (i = 0; i < nb_args; i++) {
4141 static int monitor_can_read(void *opaque)
4143 Monitor *mon = opaque;
4145 return (mon->suspend_cnt == 0) ? 1 : 0;
4148 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4150 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4151 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4155 * Argument validation rules:
4157 * 1. The argument must exist in cmd_args qdict
4158 * 2. The argument type must be the expected one
4160 * Special case: If the argument doesn't exist in cmd_args and
4161 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4162 * checking is skipped for it.
4164 static int check_client_args_type(const QDict *client_args,
4165 const QDict *cmd_args, int flags)
4167 const QDictEntry *ent;
4169 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4172 const QObject *client_arg = qdict_entry_value(ent);
4173 const char *client_arg_name = qdict_entry_key(ent);
4175 obj = qdict_get(cmd_args, client_arg_name);
4177 if (flags & QMP_ACCEPT_UNKNOWNS) {
4178 /* handler accepts unknowns */
4181 /* client arg doesn't exist */
4182 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4186 arg_type = qobject_to_qstring(obj);
4187 assert(arg_type != NULL);
4189 /* check if argument's type is correct */
4190 switch (qstring_get_str(arg_type)[0]) {
4194 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4195 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4204 if (qobject_type(client_arg) != QTYPE_QINT) {
4205 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4211 if (qobject_type(client_arg) != QTYPE_QINT &&
4212 qobject_type(client_arg) != QTYPE_QFLOAT) {
4213 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4220 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4221 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4227 assert(flags & QMP_ACCEPT_UNKNOWNS);
4230 /* Any QObject can be passed. */
4235 * These types are not supported by QMP and thus are not
4236 * handled here. Fall through.
4247 * - Check if the client has passed all mandatory args
4248 * - Set special flags for argument validation
4250 static int check_mandatory_args(const QDict *cmd_args,
4251 const QDict *client_args, int *flags)
4253 const QDictEntry *ent;
4255 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4256 const char *cmd_arg_name = qdict_entry_key(ent);
4257 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4258 assert(type != NULL);
4260 if (qstring_get_str(type)[0] == 'O') {
4261 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4262 *flags |= QMP_ACCEPT_UNKNOWNS;
4263 } else if (qstring_get_str(type)[0] != '-' &&
4264 qstring_get_str(type)[1] != '?' &&
4265 !qdict_haskey(client_args, cmd_arg_name)) {
4266 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4274 static QDict *qdict_from_args_type(const char *args_type)
4278 QString *key, *type, *cur_qs;
4280 assert(args_type != NULL);
4282 qdict = qdict_new();
4284 if (args_type == NULL || args_type[0] == '\0') {
4285 /* no args, empty qdict */
4289 key = qstring_new();
4290 type = qstring_new();
4295 switch (args_type[i]) {
4298 qdict_put(qdict, qstring_get_str(key), type);
4300 if (args_type[i] == '\0') {
4303 type = qstring_new(); /* qdict has ref */
4304 cur_qs = key = qstring_new();
4310 qstring_append_chr(cur_qs, args_type[i]);
4320 * Client argument checking rules:
4322 * 1. Client must provide all mandatory arguments
4323 * 2. Each argument provided by the client must be expected
4324 * 3. Each argument provided by the client must have the type expected
4327 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4332 cmd_args = qdict_from_args_type(cmd->args_type);
4335 err = check_mandatory_args(cmd_args, client_args, &flags);
4340 err = check_client_args_type(client_args, cmd_args, flags);
4348 * Input object checking rules
4350 * 1. Input object must be a dict
4351 * 2. The "execute" key must exist
4352 * 3. The "execute" key must be a string
4353 * 4. If the "arguments" key exists, it must be a dict
4354 * 5. If the "id" key exists, it can be anything (ie. json-value)
4355 * 6. Any argument not listed above is considered invalid
4357 static QDict *qmp_check_input_obj(QObject *input_obj)
4359 const QDictEntry *ent;
4360 int has_exec_key = 0;
4363 if (qobject_type(input_obj) != QTYPE_QDICT) {
4364 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4368 input_dict = qobject_to_qdict(input_obj);
4370 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4371 const char *arg_name = qdict_entry_key(ent);
4372 const QObject *arg_obj = qdict_entry_value(ent);
4374 if (!strcmp(arg_name, "execute")) {
4375 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4376 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4381 } else if (!strcmp(arg_name, "arguments")) {
4382 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4383 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4387 } else if (!strcmp(arg_name, "id")) {
4388 /* FIXME: check duplicated IDs for async commands */
4390 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4395 if (!has_exec_key) {
4396 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4403 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
4404 const QDict *params)
4407 QObject *data = NULL;
4409 ret = cmd->mhandler.cmd_new(mon, params, &data);
4410 handler_audit(mon, cmd, ret);
4411 monitor_protocol_emitter(mon, data);
4412 qobject_decref(data);
4415 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4419 QDict *input, *args;
4420 const mon_cmd_t *cmd;
4421 const char *cmd_name;
4422 Monitor *mon = cur_mon;
4424 args = input = NULL;
4426 obj = json_parser_parse(tokens, NULL);
4428 // FIXME: should be triggered in json_parser_parse()
4429 qerror_report(QERR_JSON_PARSING);
4433 input = qmp_check_input_obj(obj);
4435 qobject_decref(obj);
4439 mon->mc->id = qdict_get(input, "id");
4440 qobject_incref(mon->mc->id);
4442 cmd_name = qdict_get_str(input, "execute");
4443 trace_handle_qmp_command(mon, cmd_name);
4444 if (invalid_qmp_mode(mon, cmd_name)) {
4445 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4449 cmd = qmp_find_cmd(cmd_name);
4451 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4455 obj = qdict_get(input, "arguments");
4459 args = qobject_to_qdict(obj);
4463 err = qmp_check_client_args(cmd, args);
4468 if (handler_is_async(cmd)) {
4469 err = qmp_async_cmd_handler(mon, cmd, args);
4471 /* emit the error response */
4475 qmp_call_cmd(mon, cmd, args);
4481 monitor_protocol_emitter(mon, NULL);
4488 * monitor_control_read(): Read and handle QMP input
4490 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4492 Monitor *old_mon = cur_mon;
4496 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
4501 static void monitor_read(void *opaque, const uint8_t *buf, int size)
4503 Monitor *old_mon = cur_mon;
4509 for (i = 0; i < size; i++)
4510 readline_handle_byte(cur_mon->rs, buf[i]);
4512 if (size == 0 || buf[size - 1] != 0)
4513 monitor_printf(cur_mon, "corrupted command\n");
4515 handle_user_command(cur_mon, (char *)buf);
4521 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
4523 monitor_suspend(mon);
4524 handle_user_command(mon, cmdline);
4525 monitor_resume(mon);
4528 int monitor_suspend(Monitor *mon)
4536 void monitor_resume(Monitor *mon)
4540 if (--mon->suspend_cnt == 0)
4541 readline_show_prompt(mon->rs);
4544 static QObject *get_qmp_greeting(void)
4546 QObject *ver = NULL;
4548 qmp_marshal_input_query_version(NULL, NULL, &ver);
4549 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4553 * monitor_control_event(): Print QMP gretting
4555 static void monitor_control_event(void *opaque, int event)
4558 Monitor *mon = opaque;
4561 case CHR_EVENT_OPENED:
4562 mon->mc->command_mode = 0;
4563 data = get_qmp_greeting();
4564 monitor_json_emitter(mon, data);
4565 qobject_decref(data);
4568 case CHR_EVENT_CLOSED:
4569 json_message_parser_destroy(&mon->mc->parser);
4570 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4572 monitor_fdsets_cleanup();
4577 static void monitor_event(void *opaque, int event)
4579 Monitor *mon = opaque;
4582 case CHR_EVENT_MUX_IN:
4584 if (mon->reset_seen) {
4585 readline_restart(mon->rs);
4586 monitor_resume(mon);
4589 mon->suspend_cnt = 0;
4593 case CHR_EVENT_MUX_OUT:
4594 if (mon->reset_seen) {
4595 if (mon->suspend_cnt == 0) {
4596 monitor_printf(mon, "\n");
4599 monitor_suspend(mon);
4606 case CHR_EVENT_OPENED:
4607 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4608 "information\n", QEMU_VERSION);
4609 if (!mon->mux_out) {
4610 readline_show_prompt(mon->rs);
4612 mon->reset_seen = 1;
4616 case CHR_EVENT_CLOSED:
4618 monitor_fdsets_cleanup();
4624 compare_mon_cmd(const void *a, const void *b)
4626 return strcmp(((const mon_cmd_t *)a)->name,
4627 ((const mon_cmd_t *)b)->name);
4630 static void sortcmdlist(void)
4633 int elem_size = sizeof(mon_cmd_t);
4635 array_num = sizeof(mon_cmds)/elem_size-1;
4636 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
4638 array_num = sizeof(info_cmds)/elem_size-1;
4639 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
4651 void monitor_init(CharDriverState *chr, int flags)
4653 static int is_first_init = 1;
4656 if (is_first_init) {
4657 monitor_protocol_event_init();
4661 mon = g_malloc0(sizeof(*mon));
4665 if (flags & MONITOR_USE_READLINE) {
4666 mon->rs = readline_init(mon, monitor_find_completion);
4667 monitor_read_command(mon, 0);
4670 if (monitor_ctrl_mode(mon)) {
4671 mon->mc = g_malloc0(sizeof(MonitorControl));
4672 /* Control mode requires special handlers */
4673 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4674 monitor_control_event, mon);
4675 qemu_chr_fe_set_echo(chr, true);
4677 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4679 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4680 monitor_event, mon);
4683 QLIST_INSERT_HEAD(&mon_list, mon, entry);
4684 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4690 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
4692 BlockDriverState *bs = opaque;
4695 if (bdrv_set_key(bs, password) != 0) {
4696 monitor_printf(mon, "invalid password\n");
4699 if (mon->password_completion_cb)
4700 mon->password_completion_cb(mon->password_opaque, ret);
4702 monitor_read_command(mon, 1);
4705 ReadLineState *monitor_get_rs(Monitor *mon)
4710 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4711 BlockDriverCompletionFunc *completion_cb,
4716 if (!bdrv_key_required(bs)) {
4718 completion_cb(opaque, 0);
4722 if (monitor_ctrl_mode(mon)) {
4723 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs),
4724 bdrv_get_encrypted_filename(bs));
4728 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4729 bdrv_get_encrypted_filename(bs));
4731 mon->password_completion_cb = completion_cb;
4732 mon->password_opaque = opaque;
4734 err = monitor_read_password(mon, bdrv_password_cb, bs);
4736 if (err && completion_cb)
4737 completion_cb(opaque, err);
4742 int monitor_read_block_device_key(Monitor *mon, const char *device,
4743 BlockDriverCompletionFunc *completion_cb,
4746 BlockDriverState *bs;
4748 bs = bdrv_find(device);
4750 monitor_printf(mon, "Device not found %s\n", device);
4754 return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);