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)
902 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
905 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
910 static void do_info_jit(Monitor *mon)
912 dump_exec_info((FILE *)mon, monitor_fprintf);
915 static void do_info_history(Monitor *mon)
924 str = readline_get_history(mon->rs, i);
927 monitor_printf(mon, "%d: '%s'\n", i, str);
932 #if defined(TARGET_PPC)
933 /* XXX: not implemented in other targets */
934 static void do_info_cpu_stats(Monitor *mon)
939 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
943 static void do_trace_print_events(Monitor *mon)
945 trace_print_events((FILE *)mon, &monitor_fprintf);
948 static int client_migrate_info(Monitor *mon, const QDict *qdict,
949 MonitorCompletion cb, void *opaque)
951 const char *protocol = qdict_get_str(qdict, "protocol");
952 const char *hostname = qdict_get_str(qdict, "hostname");
953 const char *subject = qdict_get_try_str(qdict, "cert-subject");
954 int port = qdict_get_try_int(qdict, "port", -1);
955 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
958 if (strcmp(protocol, "spice") == 0) {
960 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
964 if (port == -1 && tls_port == -1) {
965 qerror_report(QERR_MISSING_PARAMETER, "port/tls-port");
969 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject,
972 qerror_report(QERR_UNDEFINED_ERROR);
978 qerror_report(QERR_INVALID_PARAMETER, "protocol");
982 static void do_logfile(Monitor *mon, const QDict *qdict)
984 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
987 static void do_log(Monitor *mon, const QDict *qdict)
990 const char *items = qdict_get_str(qdict, "items");
992 if (!strcmp(items, "none")) {
995 mask = cpu_str_to_log_mask(items);
997 help_cmd(mon, "log");
1004 static void do_singlestep(Monitor *mon, const QDict *qdict)
1006 const char *option = qdict_get_try_str(qdict, "option");
1007 if (!option || !strcmp(option, "on")) {
1009 } else if (!strcmp(option, "off")) {
1012 monitor_printf(mon, "unexpected option %s\n", option);
1016 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1018 const char *device = qdict_get_try_str(qdict, "device");
1020 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1021 if (gdbserver_start(device) < 0) {
1022 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1024 } else if (strcmp(device, "none") == 0) {
1025 monitor_printf(mon, "Disabled gdbserver\n");
1027 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1032 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1034 const char *action = qdict_get_str(qdict, "action");
1035 if (select_watchdog_action(action) == -1) {
1036 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1040 static void monitor_printc(Monitor *mon, int c)
1042 monitor_printf(mon, "'");
1045 monitor_printf(mon, "\\'");
1048 monitor_printf(mon, "\\\\");
1051 monitor_printf(mon, "\\n");
1054 monitor_printf(mon, "\\r");
1057 if (c >= 32 && c <= 126) {
1058 monitor_printf(mon, "%c", c);
1060 monitor_printf(mon, "\\x%02x", c);
1064 monitor_printf(mon, "'");
1067 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1068 target_phys_addr_t addr, int is_physical)
1071 int l, line_size, i, max_digits, len;
1075 if (format == 'i') {
1078 env = mon_get_cpu();
1082 } else if (wsize == 4) {
1085 /* as default we use the current CS size */
1088 #ifdef TARGET_X86_64
1089 if ((env->efer & MSR_EFER_LMA) &&
1090 (env->segs[R_CS].flags & DESC_L_MASK))
1094 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1099 monitor_disas(mon, env, addr, count, is_physical, flags);
1103 len = wsize * count;
1112 max_digits = (wsize * 8 + 2) / 3;
1116 max_digits = (wsize * 8) / 4;
1120 max_digits = (wsize * 8 * 10 + 32) / 33;
1129 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1131 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1136 cpu_physical_memory_read(addr, buf, l);
1138 env = mon_get_cpu();
1139 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1140 monitor_printf(mon, " Cannot access memory\n");
1149 v = ldub_raw(buf + i);
1152 v = lduw_raw(buf + i);
1155 v = (uint32_t)ldl_raw(buf + i);
1158 v = ldq_raw(buf + i);
1161 monitor_printf(mon, " ");
1164 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1167 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1170 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1173 monitor_printf(mon, "%*" PRId64, max_digits, v);
1176 monitor_printc(mon, v);
1181 monitor_printf(mon, "\n");
1187 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1189 int count = qdict_get_int(qdict, "count");
1190 int format = qdict_get_int(qdict, "format");
1191 int size = qdict_get_int(qdict, "size");
1192 target_long addr = qdict_get_int(qdict, "addr");
1194 memory_dump(mon, count, format, size, addr, 0);
1197 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1199 int count = qdict_get_int(qdict, "count");
1200 int format = qdict_get_int(qdict, "format");
1201 int size = qdict_get_int(qdict, "size");
1202 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1204 memory_dump(mon, count, format, size, addr, 1);
1207 static void do_print(Monitor *mon, const QDict *qdict)
1209 int format = qdict_get_int(qdict, "format");
1210 target_phys_addr_t val = qdict_get_int(qdict, "val");
1214 monitor_printf(mon, "%#" TARGET_PRIoPHYS, val);
1217 monitor_printf(mon, "%#" TARGET_PRIxPHYS, val);
1220 monitor_printf(mon, "%" TARGET_PRIuPHYS, val);
1224 monitor_printf(mon, "%" TARGET_PRIdPHYS, val);
1227 monitor_printc(mon, val);
1230 monitor_printf(mon, "\n");
1233 static void do_sum(Monitor *mon, const QDict *qdict)
1237 uint32_t start = qdict_get_int(qdict, "start");
1238 uint32_t size = qdict_get_int(qdict, "size");
1241 for(addr = start; addr < (start + size); addr++) {
1242 uint8_t val = ldub_phys(addr);
1243 /* BSD sum algorithm ('sum' Unix command) */
1244 sum = (sum >> 1) | (sum << 15);
1247 monitor_printf(mon, "%05d\n", sum);
1250 static int mouse_button_state;
1252 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1255 const char *dx_str = qdict_get_str(qdict, "dx_str");
1256 const char *dy_str = qdict_get_str(qdict, "dy_str");
1257 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1258 dx = strtol(dx_str, NULL, 0);
1259 dy = strtol(dy_str, NULL, 0);
1262 dz = strtol(dz_str, NULL, 0);
1263 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1266 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1268 int button_state = qdict_get_int(qdict, "button_state");
1269 mouse_button_state = button_state;
1270 kbd_mouse_event(0, 0, 0, mouse_button_state);
1273 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1275 int size = qdict_get_int(qdict, "size");
1276 int addr = qdict_get_int(qdict, "addr");
1277 int has_index = qdict_haskey(qdict, "index");
1282 int index = qdict_get_int(qdict, "index");
1283 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1291 val = cpu_inb(addr);
1295 val = cpu_inw(addr);
1299 val = cpu_inl(addr);
1303 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1304 suffix, addr, size * 2, val);
1307 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1309 int size = qdict_get_int(qdict, "size");
1310 int addr = qdict_get_int(qdict, "addr");
1311 int val = qdict_get_int(qdict, "val");
1313 addr &= IOPORTS_MASK;
1318 cpu_outb(addr, val);
1321 cpu_outw(addr, val);
1324 cpu_outl(addr, val);
1329 static void do_boot_set(Monitor *mon, const QDict *qdict)
1332 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1334 res = qemu_boot_set(bootdevice);
1336 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1337 } else if (res > 0) {
1338 monitor_printf(mon, "setting boot device list failed\n");
1340 monitor_printf(mon, "no function defined to set boot device list for "
1341 "this architecture\n");
1345 #if defined(TARGET_I386)
1346 static void print_pte(Monitor *mon, target_phys_addr_t addr,
1347 target_phys_addr_t pte,
1348 target_phys_addr_t mask)
1350 #ifdef TARGET_X86_64
1351 if (addr & (1ULL << 47)) {
1355 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1356 " %c%c%c%c%c%c%c%c%c\n",
1359 pte & PG_NX_MASK ? 'X' : '-',
1360 pte & PG_GLOBAL_MASK ? 'G' : '-',
1361 pte & PG_PSE_MASK ? 'P' : '-',
1362 pte & PG_DIRTY_MASK ? 'D' : '-',
1363 pte & PG_ACCESSED_MASK ? 'A' : '-',
1364 pte & PG_PCD_MASK ? 'C' : '-',
1365 pte & PG_PWT_MASK ? 'T' : '-',
1366 pte & PG_USER_MASK ? 'U' : '-',
1367 pte & PG_RW_MASK ? 'W' : '-');
1370 static void tlb_info_32(Monitor *mon, CPUArchState *env)
1372 unsigned int l1, l2;
1373 uint32_t pgd, pde, pte;
1375 pgd = env->cr[3] & ~0xfff;
1376 for(l1 = 0; l1 < 1024; l1++) {
1377 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1378 pde = le32_to_cpu(pde);
1379 if (pde & PG_PRESENT_MASK) {
1380 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1382 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1384 for(l2 = 0; l2 < 1024; l2++) {
1385 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1386 pte = le32_to_cpu(pte);
1387 if (pte & PG_PRESENT_MASK) {
1388 print_pte(mon, (l1 << 22) + (l2 << 12),
1398 static void tlb_info_pae32(Monitor *mon, CPUArchState *env)
1400 unsigned int l1, l2, l3;
1401 uint64_t pdpe, pde, pte;
1402 uint64_t pdp_addr, pd_addr, pt_addr;
1404 pdp_addr = env->cr[3] & ~0x1f;
1405 for (l1 = 0; l1 < 4; l1++) {
1406 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1407 pdpe = le64_to_cpu(pdpe);
1408 if (pdpe & PG_PRESENT_MASK) {
1409 pd_addr = pdpe & 0x3fffffffff000ULL;
1410 for (l2 = 0; l2 < 512; l2++) {
1411 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1412 pde = le64_to_cpu(pde);
1413 if (pde & PG_PRESENT_MASK) {
1414 if (pde & PG_PSE_MASK) {
1415 /* 2M pages with PAE, CR4.PSE is ignored */
1416 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1417 ~((target_phys_addr_t)(1 << 20) - 1));
1419 pt_addr = pde & 0x3fffffffff000ULL;
1420 for (l3 = 0; l3 < 512; l3++) {
1421 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1422 pte = le64_to_cpu(pte);
1423 if (pte & PG_PRESENT_MASK) {
1424 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1427 ~(target_phys_addr_t)0xfff);
1437 #ifdef TARGET_X86_64
1438 static void tlb_info_64(Monitor *mon, CPUArchState *env)
1440 uint64_t l1, l2, l3, l4;
1441 uint64_t pml4e, pdpe, pde, pte;
1442 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1444 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1445 for (l1 = 0; l1 < 512; l1++) {
1446 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1447 pml4e = le64_to_cpu(pml4e);
1448 if (pml4e & PG_PRESENT_MASK) {
1449 pdp_addr = pml4e & 0x3fffffffff000ULL;
1450 for (l2 = 0; l2 < 512; l2++) {
1451 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1452 pdpe = le64_to_cpu(pdpe);
1453 if (pdpe & PG_PRESENT_MASK) {
1454 if (pdpe & PG_PSE_MASK) {
1455 /* 1G pages, CR4.PSE is ignored */
1456 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1457 0x3ffffc0000000ULL);
1459 pd_addr = pdpe & 0x3fffffffff000ULL;
1460 for (l3 = 0; l3 < 512; l3++) {
1461 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1462 pde = le64_to_cpu(pde);
1463 if (pde & PG_PRESENT_MASK) {
1464 if (pde & PG_PSE_MASK) {
1465 /* 2M pages, CR4.PSE is ignored */
1466 print_pte(mon, (l1 << 39) + (l2 << 30) +
1468 0x3ffffffe00000ULL);
1470 pt_addr = pde & 0x3fffffffff000ULL;
1471 for (l4 = 0; l4 < 512; l4++) {
1472 cpu_physical_memory_read(pt_addr
1475 pte = le64_to_cpu(pte);
1476 if (pte & PG_PRESENT_MASK) {
1477 print_pte(mon, (l1 << 39) +
1479 (l3 << 21) + (l4 << 12),
1481 0x3fffffffff000ULL);
1495 static void tlb_info(Monitor *mon)
1499 env = mon_get_cpu();
1501 if (!(env->cr[0] & CR0_PG_MASK)) {
1502 monitor_printf(mon, "PG disabled\n");
1505 if (env->cr[4] & CR4_PAE_MASK) {
1506 #ifdef TARGET_X86_64
1507 if (env->hflags & HF_LMA_MASK) {
1508 tlb_info_64(mon, env);
1512 tlb_info_pae32(mon, env);
1515 tlb_info_32(mon, env);
1519 static void mem_print(Monitor *mon, target_phys_addr_t *pstart,
1521 target_phys_addr_t end, int prot)
1524 prot1 = *plast_prot;
1525 if (prot != prot1) {
1526 if (*pstart != -1) {
1527 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1528 TARGET_FMT_plx " %c%c%c\n",
1529 *pstart, end, end - *pstart,
1530 prot1 & PG_USER_MASK ? 'u' : '-',
1532 prot1 & PG_RW_MASK ? 'w' : '-');
1542 static void mem_info_32(Monitor *mon, CPUArchState *env)
1544 unsigned int l1, l2;
1545 int prot, last_prot;
1546 uint32_t pgd, pde, pte;
1547 target_phys_addr_t start, end;
1549 pgd = env->cr[3] & ~0xfff;
1552 for(l1 = 0; l1 < 1024; l1++) {
1553 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1554 pde = le32_to_cpu(pde);
1556 if (pde & PG_PRESENT_MASK) {
1557 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1558 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1559 mem_print(mon, &start, &last_prot, end, prot);
1561 for(l2 = 0; l2 < 1024; l2++) {
1562 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1563 pte = le32_to_cpu(pte);
1564 end = (l1 << 22) + (l2 << 12);
1565 if (pte & PG_PRESENT_MASK) {
1567 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1571 mem_print(mon, &start, &last_prot, end, prot);
1576 mem_print(mon, &start, &last_prot, end, prot);
1579 /* Flush last range */
1580 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1583 static void mem_info_pae32(Monitor *mon, CPUArchState *env)
1585 unsigned int l1, l2, l3;
1586 int prot, last_prot;
1587 uint64_t pdpe, pde, pte;
1588 uint64_t pdp_addr, pd_addr, pt_addr;
1589 target_phys_addr_t start, end;
1591 pdp_addr = env->cr[3] & ~0x1f;
1594 for (l1 = 0; l1 < 4; l1++) {
1595 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1596 pdpe = le64_to_cpu(pdpe);
1598 if (pdpe & PG_PRESENT_MASK) {
1599 pd_addr = pdpe & 0x3fffffffff000ULL;
1600 for (l2 = 0; l2 < 512; l2++) {
1601 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1602 pde = le64_to_cpu(pde);
1603 end = (l1 << 30) + (l2 << 21);
1604 if (pde & PG_PRESENT_MASK) {
1605 if (pde & PG_PSE_MASK) {
1606 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1608 mem_print(mon, &start, &last_prot, end, prot);
1610 pt_addr = pde & 0x3fffffffff000ULL;
1611 for (l3 = 0; l3 < 512; l3++) {
1612 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1613 pte = le64_to_cpu(pte);
1614 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1615 if (pte & PG_PRESENT_MASK) {
1616 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1621 mem_print(mon, &start, &last_prot, end, prot);
1626 mem_print(mon, &start, &last_prot, end, prot);
1631 mem_print(mon, &start, &last_prot, end, prot);
1634 /* Flush last range */
1635 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1639 #ifdef TARGET_X86_64
1640 static void mem_info_64(Monitor *mon, CPUArchState *env)
1642 int prot, last_prot;
1643 uint64_t l1, l2, l3, l4;
1644 uint64_t pml4e, pdpe, pde, pte;
1645 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1647 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1650 for (l1 = 0; l1 < 512; l1++) {
1651 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1652 pml4e = le64_to_cpu(pml4e);
1654 if (pml4e & PG_PRESENT_MASK) {
1655 pdp_addr = pml4e & 0x3fffffffff000ULL;
1656 for (l2 = 0; l2 < 512; l2++) {
1657 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1658 pdpe = le64_to_cpu(pdpe);
1659 end = (l1 << 39) + (l2 << 30);
1660 if (pdpe & PG_PRESENT_MASK) {
1661 if (pdpe & PG_PSE_MASK) {
1662 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1665 mem_print(mon, &start, &last_prot, end, prot);
1667 pd_addr = pdpe & 0x3fffffffff000ULL;
1668 for (l3 = 0; l3 < 512; l3++) {
1669 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1670 pde = le64_to_cpu(pde);
1671 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1672 if (pde & PG_PRESENT_MASK) {
1673 if (pde & PG_PSE_MASK) {
1674 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1676 prot &= pml4e & pdpe;
1677 mem_print(mon, &start, &last_prot, end, prot);
1679 pt_addr = pde & 0x3fffffffff000ULL;
1680 for (l4 = 0; l4 < 512; l4++) {
1681 cpu_physical_memory_read(pt_addr
1684 pte = le64_to_cpu(pte);
1685 end = (l1 << 39) + (l2 << 30) +
1686 (l3 << 21) + (l4 << 12);
1687 if (pte & PG_PRESENT_MASK) {
1688 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1690 prot &= pml4e & pdpe & pde;
1694 mem_print(mon, &start, &last_prot, end, prot);
1699 mem_print(mon, &start, &last_prot, end, prot);
1705 mem_print(mon, &start, &last_prot, end, prot);
1710 mem_print(mon, &start, &last_prot, end, prot);
1713 /* Flush last range */
1714 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 48, 0);
1718 static void mem_info(Monitor *mon)
1722 env = mon_get_cpu();
1724 if (!(env->cr[0] & CR0_PG_MASK)) {
1725 monitor_printf(mon, "PG disabled\n");
1728 if (env->cr[4] & CR4_PAE_MASK) {
1729 #ifdef TARGET_X86_64
1730 if (env->hflags & HF_LMA_MASK) {
1731 mem_info_64(mon, env);
1735 mem_info_pae32(mon, env);
1738 mem_info_32(mon, env);
1743 #if defined(TARGET_SH4)
1745 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1747 monitor_printf(mon, " tlb%i:\t"
1748 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1749 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1750 "dirty=%hhu writethrough=%hhu\n",
1752 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1753 tlb->v, tlb->sh, tlb->c, tlb->pr,
1757 static void tlb_info(Monitor *mon)
1759 CPUArchState *env = mon_get_cpu();
1762 monitor_printf (mon, "ITLB:\n");
1763 for (i = 0 ; i < ITLB_SIZE ; i++)
1764 print_tlb (mon, i, &env->itlb[i]);
1765 monitor_printf (mon, "UTLB:\n");
1766 for (i = 0 ; i < UTLB_SIZE ; i++)
1767 print_tlb (mon, i, &env->utlb[i]);
1772 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1773 static void tlb_info(Monitor *mon)
1775 CPUArchState *env1 = mon_get_cpu();
1777 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
1781 static void do_info_mtree(Monitor *mon)
1783 mtree_info((fprintf_function)monitor_printf, mon);
1786 static void do_info_numa(Monitor *mon)
1791 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1792 for (i = 0; i < nb_numa_nodes; i++) {
1793 monitor_printf(mon, "node %d cpus:", i);
1794 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1795 if (env->numa_node == i) {
1796 monitor_printf(mon, " %d", env->cpu_index);
1799 monitor_printf(mon, "\n");
1800 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1805 #ifdef CONFIG_PROFILER
1810 static void do_info_profile(Monitor *mon)
1816 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1817 dev_time, dev_time / (double)get_ticks_per_sec());
1818 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1819 qemu_time, qemu_time / (double)get_ticks_per_sec());
1824 static void do_info_profile(Monitor *mon)
1826 monitor_printf(mon, "Internal profiler not compiled\n");
1830 /* Capture support */
1831 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
1833 static void do_info_capture(Monitor *mon)
1838 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1839 monitor_printf(mon, "[%d]: ", i);
1840 s->ops.info (s->opaque);
1845 static void do_stop_capture(Monitor *mon, const QDict *qdict)
1848 int n = qdict_get_int(qdict, "n");
1851 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1853 s->ops.destroy (s->opaque);
1854 QLIST_REMOVE (s, entries);
1861 static void do_wav_capture(Monitor *mon, const QDict *qdict)
1863 const char *path = qdict_get_str(qdict, "path");
1864 int has_freq = qdict_haskey(qdict, "freq");
1865 int freq = qdict_get_try_int(qdict, "freq", -1);
1866 int has_bits = qdict_haskey(qdict, "bits");
1867 int bits = qdict_get_try_int(qdict, "bits", -1);
1868 int has_channels = qdict_haskey(qdict, "nchannels");
1869 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
1872 s = g_malloc0 (sizeof (*s));
1874 freq = has_freq ? freq : 44100;
1875 bits = has_bits ? bits : 16;
1876 nchannels = has_channels ? nchannels : 2;
1878 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1879 monitor_printf(mon, "Failed to add wave capture\n");
1883 QLIST_INSERT_HEAD (&capture_head, s, entries);
1887 static qemu_acl *find_acl(Monitor *mon, const char *name)
1889 qemu_acl *acl = qemu_acl_find(name);
1892 monitor_printf(mon, "acl: unknown list '%s'\n", name);
1897 static void do_acl_show(Monitor *mon, const QDict *qdict)
1899 const char *aclname = qdict_get_str(qdict, "aclname");
1900 qemu_acl *acl = find_acl(mon, aclname);
1901 qemu_acl_entry *entry;
1905 monitor_printf(mon, "policy: %s\n",
1906 acl->defaultDeny ? "deny" : "allow");
1907 QTAILQ_FOREACH(entry, &acl->entries, next) {
1909 monitor_printf(mon, "%d: %s %s\n", i,
1910 entry->deny ? "deny" : "allow", entry->match);
1915 static void do_acl_reset(Monitor *mon, const QDict *qdict)
1917 const char *aclname = qdict_get_str(qdict, "aclname");
1918 qemu_acl *acl = find_acl(mon, aclname);
1921 qemu_acl_reset(acl);
1922 monitor_printf(mon, "acl: removed all rules\n");
1926 static void do_acl_policy(Monitor *mon, const QDict *qdict)
1928 const char *aclname = qdict_get_str(qdict, "aclname");
1929 const char *policy = qdict_get_str(qdict, "policy");
1930 qemu_acl *acl = find_acl(mon, aclname);
1933 if (strcmp(policy, "allow") == 0) {
1934 acl->defaultDeny = 0;
1935 monitor_printf(mon, "acl: policy set to 'allow'\n");
1936 } else if (strcmp(policy, "deny") == 0) {
1937 acl->defaultDeny = 1;
1938 monitor_printf(mon, "acl: policy set to 'deny'\n");
1940 monitor_printf(mon, "acl: unknown policy '%s', "
1941 "expected 'deny' or 'allow'\n", policy);
1946 static void do_acl_add(Monitor *mon, const QDict *qdict)
1948 const char *aclname = qdict_get_str(qdict, "aclname");
1949 const char *match = qdict_get_str(qdict, "match");
1950 const char *policy = qdict_get_str(qdict, "policy");
1951 int has_index = qdict_haskey(qdict, "index");
1952 int index = qdict_get_try_int(qdict, "index", -1);
1953 qemu_acl *acl = find_acl(mon, aclname);
1957 if (strcmp(policy, "allow") == 0) {
1959 } else if (strcmp(policy, "deny") == 0) {
1962 monitor_printf(mon, "acl: unknown policy '%s', "
1963 "expected 'deny' or 'allow'\n", policy);
1967 ret = qemu_acl_insert(acl, deny, match, index);
1969 ret = qemu_acl_append(acl, deny, match);
1971 monitor_printf(mon, "acl: unable to add acl entry\n");
1973 monitor_printf(mon, "acl: added rule at position %d\n", ret);
1977 static void do_acl_remove(Monitor *mon, const QDict *qdict)
1979 const char *aclname = qdict_get_str(qdict, "aclname");
1980 const char *match = qdict_get_str(qdict, "match");
1981 qemu_acl *acl = find_acl(mon, aclname);
1985 ret = qemu_acl_remove(acl, match);
1987 monitor_printf(mon, "acl: no matching acl entry\n");
1989 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
1993 #if defined(TARGET_I386)
1994 static void do_inject_mce(Monitor *mon, const QDict *qdict)
1997 int cpu_index = qdict_get_int(qdict, "cpu_index");
1998 int bank = qdict_get_int(qdict, "bank");
1999 uint64_t status = qdict_get_int(qdict, "status");
2000 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2001 uint64_t addr = qdict_get_int(qdict, "addr");
2002 uint64_t misc = qdict_get_int(qdict, "misc");
2003 int flags = MCE_INJECT_UNCOND_AO;
2005 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2006 flags |= MCE_INJECT_BROADCAST;
2008 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2009 if (cenv->cpu_index == cpu_index) {
2010 cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
2018 void qmp_getfd(const char *fdname, Error **errp)
2023 fd = qemu_chr_fe_get_msgfd(cur_mon->chr);
2025 error_set(errp, QERR_FD_NOT_SUPPLIED);
2029 if (qemu_isdigit(fdname[0])) {
2030 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdname",
2031 "a name not starting with a digit");
2035 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2036 if (strcmp(monfd->name, fdname) != 0) {
2045 monfd = g_malloc0(sizeof(mon_fd_t));
2046 monfd->name = g_strdup(fdname);
2049 QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next);
2052 void qmp_closefd(const char *fdname, Error **errp)
2056 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2057 if (strcmp(monfd->name, fdname) != 0) {
2061 QLIST_REMOVE(monfd, next);
2063 g_free(monfd->name);
2068 error_set(errp, QERR_FD_NOT_FOUND, fdname);
2071 static void do_loadvm(Monitor *mon, const QDict *qdict)
2073 int saved_vm_running = runstate_is_running();
2074 const char *name = qdict_get_str(qdict, "name");
2076 vm_stop(RUN_STATE_RESTORE_VM);
2078 if (load_vmstate(name) == 0 && saved_vm_running) {
2083 int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp)
2087 QLIST_FOREACH(monfd, &mon->fds, next) {
2090 if (strcmp(monfd->name, fdname) != 0) {
2096 /* caller takes ownership of fd */
2097 QLIST_REMOVE(monfd, next);
2098 g_free(monfd->name);
2104 error_setg(errp, "File descriptor named '%s' has not been found", fdname);
2108 static void monitor_fdset_cleanup(MonFdset *mon_fdset)
2110 MonFdsetFd *mon_fdset_fd;
2111 MonFdsetFd *mon_fdset_fd_next;
2113 QLIST_FOREACH_SAFE(mon_fdset_fd, &mon_fdset->fds, next, mon_fdset_fd_next) {
2114 if (mon_fdset_fd->removed ||
2115 (QLIST_EMPTY(&mon_fdset->dup_fds) && mon_refcount == 0)) {
2116 close(mon_fdset_fd->fd);
2117 g_free(mon_fdset_fd->opaque);
2118 QLIST_REMOVE(mon_fdset_fd, next);
2119 g_free(mon_fdset_fd);
2123 if (QLIST_EMPTY(&mon_fdset->fds) && QLIST_EMPTY(&mon_fdset->dup_fds)) {
2124 QLIST_REMOVE(mon_fdset, next);
2129 static void monitor_fdsets_cleanup(void)
2131 MonFdset *mon_fdset;
2132 MonFdset *mon_fdset_next;
2134 QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) {
2135 monitor_fdset_cleanup(mon_fdset);
2139 AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque,
2140 const char *opaque, Error **errp)
2143 Monitor *mon = cur_mon;
2144 MonFdset *mon_fdset;
2145 MonFdsetFd *mon_fdset_fd;
2148 fd = qemu_chr_fe_get_msgfd(mon->chr);
2150 error_set(errp, QERR_FD_NOT_SUPPLIED);
2155 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2156 if (mon_fdset->id == fdset_id) {
2160 if (mon_fdset == NULL) {
2161 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdset-id",
2162 "an existing fdset-id");
2166 int64_t fdset_id_prev = -1;
2167 MonFdset *mon_fdset_cur = QLIST_FIRST(&mon_fdsets);
2169 /* Use first available fdset ID */
2170 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2171 mon_fdset_cur = mon_fdset;
2172 if (fdset_id_prev == mon_fdset_cur->id - 1) {
2173 fdset_id_prev = mon_fdset_cur->id;
2179 mon_fdset = g_malloc0(sizeof(*mon_fdset));
2180 mon_fdset->id = fdset_id_prev + 1;
2182 /* The fdset list is ordered by fdset ID */
2183 if (mon_fdset->id == 0) {
2184 QLIST_INSERT_HEAD(&mon_fdsets, mon_fdset, next);
2185 } else if (mon_fdset->id < mon_fdset_cur->id) {
2186 QLIST_INSERT_BEFORE(mon_fdset_cur, mon_fdset, next);
2188 QLIST_INSERT_AFTER(mon_fdset_cur, mon_fdset, next);
2192 mon_fdset_fd = g_malloc0(sizeof(*mon_fdset_fd));
2193 mon_fdset_fd->fd = fd;
2194 mon_fdset_fd->removed = false;
2196 mon_fdset_fd->opaque = g_strdup(opaque);
2198 QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next);
2200 fdinfo = g_malloc0(sizeof(*fdinfo));
2201 fdinfo->fdset_id = mon_fdset->id;
2202 fdinfo->fd = mon_fdset_fd->fd;
2213 void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp)
2215 MonFdset *mon_fdset;
2216 MonFdsetFd *mon_fdset_fd;
2219 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2220 if (mon_fdset->id != fdset_id) {
2223 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2225 if (mon_fdset_fd->fd != fd) {
2228 mon_fdset_fd->removed = true;
2231 mon_fdset_fd->removed = true;
2234 if (has_fd && !mon_fdset_fd) {
2237 monitor_fdset_cleanup(mon_fdset);
2243 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64 ", fd:%" PRId64,
2246 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64, fdset_id);
2248 error_set(errp, QERR_FD_NOT_FOUND, fd_str);
2251 FdsetInfoList *qmp_query_fdsets(Error **errp)
2253 MonFdset *mon_fdset;
2254 MonFdsetFd *mon_fdset_fd;
2255 FdsetInfoList *fdset_list = NULL;
2257 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2258 FdsetInfoList *fdset_info = g_malloc0(sizeof(*fdset_info));
2259 FdsetFdInfoList *fdsetfd_list = NULL;
2261 fdset_info->value = g_malloc0(sizeof(*fdset_info->value));
2262 fdset_info->value->fdset_id = mon_fdset->id;
2264 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2265 FdsetFdInfoList *fdsetfd_info;
2267 fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info));
2268 fdsetfd_info->value = g_malloc0(sizeof(*fdsetfd_info->value));
2269 fdsetfd_info->value->fd = mon_fdset_fd->fd;
2270 if (mon_fdset_fd->opaque) {
2271 fdsetfd_info->value->has_opaque = true;
2272 fdsetfd_info->value->opaque = g_strdup(mon_fdset_fd->opaque);
2274 fdsetfd_info->value->has_opaque = false;
2277 fdsetfd_info->next = fdsetfd_list;
2278 fdsetfd_list = fdsetfd_info;
2281 fdset_info->value->fds = fdsetfd_list;
2283 fdset_info->next = fdset_list;
2284 fdset_list = fdset_info;
2290 int monitor_fdset_get_fd(int64_t fdset_id, int flags)
2293 MonFdset *mon_fdset;
2294 MonFdsetFd *mon_fdset_fd;
2297 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2298 if (mon_fdset->id != fdset_id) {
2301 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2302 mon_fd_flags = fcntl(mon_fdset_fd->fd, F_GETFL);
2303 if (mon_fd_flags == -1) {
2307 if ((flags & O_ACCMODE) == (mon_fd_flags & O_ACCMODE)) {
2308 return mon_fdset_fd->fd;
2320 int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd)
2322 MonFdset *mon_fdset;
2323 MonFdsetFd *mon_fdset_fd_dup;
2325 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2326 if (mon_fdset->id != fdset_id) {
2329 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2330 if (mon_fdset_fd_dup->fd == dup_fd) {
2334 mon_fdset_fd_dup = g_malloc0(sizeof(*mon_fdset_fd_dup));
2335 mon_fdset_fd_dup->fd = dup_fd;
2336 QLIST_INSERT_HEAD(&mon_fdset->dup_fds, mon_fdset_fd_dup, next);
2342 static int monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove)
2344 MonFdset *mon_fdset;
2345 MonFdsetFd *mon_fdset_fd_dup;
2347 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2348 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2349 if (mon_fdset_fd_dup->fd == dup_fd) {
2351 QLIST_REMOVE(mon_fdset_fd_dup, next);
2352 if (QLIST_EMPTY(&mon_fdset->dup_fds)) {
2353 monitor_fdset_cleanup(mon_fdset);
2356 return mon_fdset->id;
2363 int monitor_fdset_dup_fd_find(int dup_fd)
2365 return monitor_fdset_dup_fd_find_remove(dup_fd, false);
2368 int monitor_fdset_dup_fd_remove(int dup_fd)
2370 return monitor_fdset_dup_fd_find_remove(dup_fd, true);
2373 int monitor_handle_fd_param(Monitor *mon, const char *fdname)
2376 Error *local_err = NULL;
2378 if (!qemu_isdigit(fdname[0]) && mon) {
2380 fd = monitor_get_fd(mon, fdname, &local_err);
2382 qerror_report_err(local_err);
2383 error_free(local_err);
2387 fd = qemu_parse_fd(fdname);
2393 /* mon_cmds and info_cmds would be sorted at runtime */
2394 static mon_cmd_t mon_cmds[] = {
2395 #include "hmp-commands.h"
2399 /* Please update hmp-commands.hx when adding or changing commands */
2400 static mon_cmd_t info_cmds[] = {
2405 .help = "show the version of QEMU",
2406 .mhandler.info = hmp_info_version,
2412 .help = "show the network state",
2413 .mhandler.info = do_info_network,
2419 .help = "show the character devices",
2420 .mhandler.info = hmp_info_chardev,
2426 .help = "show the block devices",
2427 .mhandler.info = hmp_info_block,
2430 .name = "blockstats",
2433 .help = "show block device statistics",
2434 .mhandler.info = hmp_info_blockstats,
2437 .name = "block-jobs",
2440 .help = "show progress of ongoing block device operations",
2441 .mhandler.info = hmp_info_block_jobs,
2444 .name = "registers",
2447 .help = "show the cpu registers",
2448 .mhandler.info = do_info_registers,
2454 .help = "show infos for each CPU",
2455 .mhandler.info = hmp_info_cpus,
2461 .help = "show the command line history",
2462 .mhandler.info = do_info_history,
2464 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2465 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2470 .help = "show the interrupts statistics (if available)",
2472 .mhandler.info = sun4m_irq_info,
2473 #elif defined(TARGET_LM32)
2474 .mhandler.info = lm32_irq_info,
2476 .mhandler.info = irq_info,
2483 .help = "show i8259 (PIC) state",
2485 .mhandler.info = sun4m_pic_info,
2486 #elif defined(TARGET_LM32)
2487 .mhandler.info = lm32_do_pic_info,
2489 .mhandler.info = pic_info,
2497 .help = "show PCI info",
2498 .mhandler.info = hmp_info_pci,
2500 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2501 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2506 .help = "show virtual to physical memory mappings",
2507 .mhandler.info = tlb_info,
2510 #if defined(TARGET_I386)
2515 .help = "show the active virtual memory mappings",
2516 .mhandler.info = mem_info,
2523 .help = "show memory tree",
2524 .mhandler.info = do_info_mtree,
2530 .help = "show dynamic compiler info",
2531 .mhandler.info = do_info_jit,
2537 .help = "show KVM information",
2538 .mhandler.info = hmp_info_kvm,
2544 .help = "show NUMA information",
2545 .mhandler.info = do_info_numa,
2551 .help = "show guest USB devices",
2552 .mhandler.info = usb_info,
2558 .help = "show host USB devices",
2559 .mhandler.info = usb_host_info,
2565 .help = "show profiling information",
2566 .mhandler.info = do_info_profile,
2572 .help = "show capture information",
2573 .mhandler.info = do_info_capture,
2576 .name = "snapshots",
2579 .help = "show the currently saved VM snapshots",
2580 .mhandler.info = do_info_snapshots,
2586 .help = "show the current VM status (running|paused)",
2587 .mhandler.info = hmp_info_status,
2593 .help = "show guest PCMCIA status",
2594 .mhandler.info = pcmcia_info,
2600 .help = "show which guest mouse is receiving events",
2601 .mhandler.info = hmp_info_mice,
2607 .help = "show the vnc server status",
2608 .mhandler.info = hmp_info_vnc,
2610 #if defined(CONFIG_SPICE)
2615 .help = "show the spice server status",
2616 .mhandler.info = hmp_info_spice,
2623 .help = "show the current VM name",
2624 .mhandler.info = hmp_info_name,
2630 .help = "show the current VM UUID",
2631 .mhandler.info = hmp_info_uuid,
2633 #if defined(TARGET_PPC)
2638 .help = "show CPU statistics",
2639 .mhandler.info = do_info_cpu_stats,
2642 #if defined(CONFIG_SLIRP)
2647 .help = "show user network stack connection states",
2648 .mhandler.info = do_info_usernet,
2655 .help = "show migration status",
2656 .mhandler.info = hmp_info_migrate,
2659 .name = "migrate_capabilities",
2662 .help = "show current migration capabilities",
2663 .mhandler.info = hmp_info_migrate_capabilities,
2666 .name = "migrate_cache_size",
2669 .help = "show current migration xbzrle cache size",
2670 .mhandler.info = hmp_info_migrate_cache_size,
2676 .help = "show balloon information",
2677 .mhandler.info = hmp_info_balloon,
2683 .help = "show device tree",
2684 .mhandler.info = do_info_qtree,
2690 .help = "show qdev device model list",
2691 .mhandler.info = do_info_qdm,
2697 .help = "show roms",
2698 .mhandler.info = do_info_roms,
2701 .name = "trace-events",
2704 .help = "show available trace-events & their state",
2705 .mhandler.info = do_trace_print_events,
2712 static const mon_cmd_t qmp_cmds[] = {
2713 #include "qmp-commands-old.h"
2717 /*******************************************************************/
2719 static const char *pch;
2720 static jmp_buf expr_env;
2725 typedef struct MonitorDef {
2728 target_long (*get_value)(const struct MonitorDef *md, int val);
2732 #if defined(TARGET_I386)
2733 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2735 CPUArchState *env = mon_get_cpu();
2736 return env->eip + env->segs[R_CS].base;
2740 #if defined(TARGET_PPC)
2741 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2743 CPUArchState *env = mon_get_cpu();
2748 for (i = 0; i < 8; i++)
2749 u |= env->crf[i] << (32 - (4 * i));
2754 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2756 CPUArchState *env = mon_get_cpu();
2760 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2762 CPUArchState *env = mon_get_cpu();
2766 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2768 CPUArchState *env = mon_get_cpu();
2769 return cpu_ppc_load_decr(env);
2772 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2774 CPUArchState *env = mon_get_cpu();
2775 return cpu_ppc_load_tbu(env);
2778 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2780 CPUArchState *env = mon_get_cpu();
2781 return cpu_ppc_load_tbl(env);
2785 #if defined(TARGET_SPARC)
2786 #ifndef TARGET_SPARC64
2787 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2789 CPUArchState *env = mon_get_cpu();
2791 return cpu_get_psr(env);
2795 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2797 CPUArchState *env = mon_get_cpu();
2798 return env->regwptr[val];
2802 static const MonitorDef monitor_defs[] = {
2805 #define SEG(name, seg) \
2806 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2807 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2808 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2810 { "eax", offsetof(CPUX86State, regs[0]) },
2811 { "ecx", offsetof(CPUX86State, regs[1]) },
2812 { "edx", offsetof(CPUX86State, regs[2]) },
2813 { "ebx", offsetof(CPUX86State, regs[3]) },
2814 { "esp|sp", offsetof(CPUX86State, regs[4]) },
2815 { "ebp|fp", offsetof(CPUX86State, regs[5]) },
2816 { "esi", offsetof(CPUX86State, regs[6]) },
2817 { "edi", offsetof(CPUX86State, regs[7]) },
2818 #ifdef TARGET_X86_64
2819 { "r8", offsetof(CPUX86State, regs[8]) },
2820 { "r9", offsetof(CPUX86State, regs[9]) },
2821 { "r10", offsetof(CPUX86State, regs[10]) },
2822 { "r11", offsetof(CPUX86State, regs[11]) },
2823 { "r12", offsetof(CPUX86State, regs[12]) },
2824 { "r13", offsetof(CPUX86State, regs[13]) },
2825 { "r14", offsetof(CPUX86State, regs[14]) },
2826 { "r15", offsetof(CPUX86State, regs[15]) },
2828 { "eflags", offsetof(CPUX86State, eflags) },
2829 { "eip", offsetof(CPUX86State, eip) },
2836 { "pc", 0, monitor_get_pc, },
2837 #elif defined(TARGET_PPC)
2838 /* General purpose registers */
2839 { "r0", offsetof(CPUPPCState, gpr[0]) },
2840 { "r1", offsetof(CPUPPCState, gpr[1]) },
2841 { "r2", offsetof(CPUPPCState, gpr[2]) },
2842 { "r3", offsetof(CPUPPCState, gpr[3]) },
2843 { "r4", offsetof(CPUPPCState, gpr[4]) },
2844 { "r5", offsetof(CPUPPCState, gpr[5]) },
2845 { "r6", offsetof(CPUPPCState, gpr[6]) },
2846 { "r7", offsetof(CPUPPCState, gpr[7]) },
2847 { "r8", offsetof(CPUPPCState, gpr[8]) },
2848 { "r9", offsetof(CPUPPCState, gpr[9]) },
2849 { "r10", offsetof(CPUPPCState, gpr[10]) },
2850 { "r11", offsetof(CPUPPCState, gpr[11]) },
2851 { "r12", offsetof(CPUPPCState, gpr[12]) },
2852 { "r13", offsetof(CPUPPCState, gpr[13]) },
2853 { "r14", offsetof(CPUPPCState, gpr[14]) },
2854 { "r15", offsetof(CPUPPCState, gpr[15]) },
2855 { "r16", offsetof(CPUPPCState, gpr[16]) },
2856 { "r17", offsetof(CPUPPCState, gpr[17]) },
2857 { "r18", offsetof(CPUPPCState, gpr[18]) },
2858 { "r19", offsetof(CPUPPCState, gpr[19]) },
2859 { "r20", offsetof(CPUPPCState, gpr[20]) },
2860 { "r21", offsetof(CPUPPCState, gpr[21]) },
2861 { "r22", offsetof(CPUPPCState, gpr[22]) },
2862 { "r23", offsetof(CPUPPCState, gpr[23]) },
2863 { "r24", offsetof(CPUPPCState, gpr[24]) },
2864 { "r25", offsetof(CPUPPCState, gpr[25]) },
2865 { "r26", offsetof(CPUPPCState, gpr[26]) },
2866 { "r27", offsetof(CPUPPCState, gpr[27]) },
2867 { "r28", offsetof(CPUPPCState, gpr[28]) },
2868 { "r29", offsetof(CPUPPCState, gpr[29]) },
2869 { "r30", offsetof(CPUPPCState, gpr[30]) },
2870 { "r31", offsetof(CPUPPCState, gpr[31]) },
2871 /* Floating point registers */
2872 { "f0", offsetof(CPUPPCState, fpr[0]) },
2873 { "f1", offsetof(CPUPPCState, fpr[1]) },
2874 { "f2", offsetof(CPUPPCState, fpr[2]) },
2875 { "f3", offsetof(CPUPPCState, fpr[3]) },
2876 { "f4", offsetof(CPUPPCState, fpr[4]) },
2877 { "f5", offsetof(CPUPPCState, fpr[5]) },
2878 { "f6", offsetof(CPUPPCState, fpr[6]) },
2879 { "f7", offsetof(CPUPPCState, fpr[7]) },
2880 { "f8", offsetof(CPUPPCState, fpr[8]) },
2881 { "f9", offsetof(CPUPPCState, fpr[9]) },
2882 { "f10", offsetof(CPUPPCState, fpr[10]) },
2883 { "f11", offsetof(CPUPPCState, fpr[11]) },
2884 { "f12", offsetof(CPUPPCState, fpr[12]) },
2885 { "f13", offsetof(CPUPPCState, fpr[13]) },
2886 { "f14", offsetof(CPUPPCState, fpr[14]) },
2887 { "f15", offsetof(CPUPPCState, fpr[15]) },
2888 { "f16", offsetof(CPUPPCState, fpr[16]) },
2889 { "f17", offsetof(CPUPPCState, fpr[17]) },
2890 { "f18", offsetof(CPUPPCState, fpr[18]) },
2891 { "f19", offsetof(CPUPPCState, fpr[19]) },
2892 { "f20", offsetof(CPUPPCState, fpr[20]) },
2893 { "f21", offsetof(CPUPPCState, fpr[21]) },
2894 { "f22", offsetof(CPUPPCState, fpr[22]) },
2895 { "f23", offsetof(CPUPPCState, fpr[23]) },
2896 { "f24", offsetof(CPUPPCState, fpr[24]) },
2897 { "f25", offsetof(CPUPPCState, fpr[25]) },
2898 { "f26", offsetof(CPUPPCState, fpr[26]) },
2899 { "f27", offsetof(CPUPPCState, fpr[27]) },
2900 { "f28", offsetof(CPUPPCState, fpr[28]) },
2901 { "f29", offsetof(CPUPPCState, fpr[29]) },
2902 { "f30", offsetof(CPUPPCState, fpr[30]) },
2903 { "f31", offsetof(CPUPPCState, fpr[31]) },
2904 { "fpscr", offsetof(CPUPPCState, fpscr) },
2905 /* Next instruction pointer */
2906 { "nip|pc", offsetof(CPUPPCState, nip) },
2907 { "lr", offsetof(CPUPPCState, lr) },
2908 { "ctr", offsetof(CPUPPCState, ctr) },
2909 { "decr", 0, &monitor_get_decr, },
2910 { "ccr", 0, &monitor_get_ccr, },
2911 /* Machine state register */
2912 { "msr", 0, &monitor_get_msr, },
2913 { "xer", 0, &monitor_get_xer, },
2914 { "tbu", 0, &monitor_get_tbu, },
2915 { "tbl", 0, &monitor_get_tbl, },
2916 #if defined(TARGET_PPC64)
2917 /* Address space register */
2918 { "asr", offsetof(CPUPPCState, asr) },
2920 /* Segment registers */
2921 { "sdr1", offsetof(CPUPPCState, spr[SPR_SDR1]) },
2922 { "sr0", offsetof(CPUPPCState, sr[0]) },
2923 { "sr1", offsetof(CPUPPCState, sr[1]) },
2924 { "sr2", offsetof(CPUPPCState, sr[2]) },
2925 { "sr3", offsetof(CPUPPCState, sr[3]) },
2926 { "sr4", offsetof(CPUPPCState, sr[4]) },
2927 { "sr5", offsetof(CPUPPCState, sr[5]) },
2928 { "sr6", offsetof(CPUPPCState, sr[6]) },
2929 { "sr7", offsetof(CPUPPCState, sr[7]) },
2930 { "sr8", offsetof(CPUPPCState, sr[8]) },
2931 { "sr9", offsetof(CPUPPCState, sr[9]) },
2932 { "sr10", offsetof(CPUPPCState, sr[10]) },
2933 { "sr11", offsetof(CPUPPCState, sr[11]) },
2934 { "sr12", offsetof(CPUPPCState, sr[12]) },
2935 { "sr13", offsetof(CPUPPCState, sr[13]) },
2936 { "sr14", offsetof(CPUPPCState, sr[14]) },
2937 { "sr15", offsetof(CPUPPCState, sr[15]) },
2938 /* Too lazy to put BATs... */
2939 { "pvr", offsetof(CPUPPCState, spr[SPR_PVR]) },
2941 { "srr0", offsetof(CPUPPCState, spr[SPR_SRR0]) },
2942 { "srr1", offsetof(CPUPPCState, spr[SPR_SRR1]) },
2943 { "sprg0", offsetof(CPUPPCState, spr[SPR_SPRG0]) },
2944 { "sprg1", offsetof(CPUPPCState, spr[SPR_SPRG1]) },
2945 { "sprg2", offsetof(CPUPPCState, spr[SPR_SPRG2]) },
2946 { "sprg3", offsetof(CPUPPCState, spr[SPR_SPRG3]) },
2947 { "sprg4", offsetof(CPUPPCState, spr[SPR_SPRG4]) },
2948 { "sprg5", offsetof(CPUPPCState, spr[SPR_SPRG5]) },
2949 { "sprg6", offsetof(CPUPPCState, spr[SPR_SPRG6]) },
2950 { "sprg7", offsetof(CPUPPCState, spr[SPR_SPRG7]) },
2951 { "pid", offsetof(CPUPPCState, spr[SPR_BOOKE_PID]) },
2952 { "csrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR0]) },
2953 { "csrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR1]) },
2954 { "esr", offsetof(CPUPPCState, spr[SPR_BOOKE_ESR]) },
2955 { "dear", offsetof(CPUPPCState, spr[SPR_BOOKE_DEAR]) },
2956 { "mcsr", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSR]) },
2957 { "tsr", offsetof(CPUPPCState, spr[SPR_BOOKE_TSR]) },
2958 { "tcr", offsetof(CPUPPCState, spr[SPR_BOOKE_TCR]) },
2959 { "vrsave", offsetof(CPUPPCState, spr[SPR_VRSAVE]) },
2960 { "pir", offsetof(CPUPPCState, spr[SPR_BOOKE_PIR]) },
2961 { "mcsrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR0]) },
2962 { "mcsrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR1]) },
2963 { "decar", offsetof(CPUPPCState, spr[SPR_BOOKE_DECAR]) },
2964 { "ivpr", offsetof(CPUPPCState, spr[SPR_BOOKE_IVPR]) },
2965 { "epcr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPCR]) },
2966 { "sprg8", offsetof(CPUPPCState, spr[SPR_BOOKE_SPRG8]) },
2967 { "ivor0", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR0]) },
2968 { "ivor1", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR1]) },
2969 { "ivor2", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR2]) },
2970 { "ivor3", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR3]) },
2971 { "ivor4", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR4]) },
2972 { "ivor5", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR5]) },
2973 { "ivor6", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR6]) },
2974 { "ivor7", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR7]) },
2975 { "ivor8", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR8]) },
2976 { "ivor9", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR9]) },
2977 { "ivor10", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR10]) },
2978 { "ivor11", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR11]) },
2979 { "ivor12", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR12]) },
2980 { "ivor13", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR13]) },
2981 { "ivor14", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR14]) },
2982 { "ivor15", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR15]) },
2983 { "ivor32", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR32]) },
2984 { "ivor33", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR33]) },
2985 { "ivor34", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR34]) },
2986 { "ivor35", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR35]) },
2987 { "ivor36", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR36]) },
2988 { "ivor37", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR37]) },
2989 { "mas0", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS0]) },
2990 { "mas1", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS1]) },
2991 { "mas2", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS2]) },
2992 { "mas3", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS3]) },
2993 { "mas4", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS4]) },
2994 { "mas6", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS6]) },
2995 { "mas7", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS7]) },
2996 { "mmucfg", offsetof(CPUPPCState, spr[SPR_MMUCFG]) },
2997 { "tlb0cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB0CFG]) },
2998 { "tlb1cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB1CFG]) },
2999 { "epr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPR]) },
3000 { "eplc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPLC]) },
3001 { "epsc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPSC]) },
3002 { "svr", offsetof(CPUPPCState, spr[SPR_E500_SVR]) },
3003 { "mcar", offsetof(CPUPPCState, spr[SPR_Exxx_MCAR]) },
3004 { "pid1", offsetof(CPUPPCState, spr[SPR_BOOKE_PID1]) },
3005 { "pid2", offsetof(CPUPPCState, spr[SPR_BOOKE_PID2]) },
3006 { "hid0", offsetof(CPUPPCState, spr[SPR_HID0]) },
3008 #elif defined(TARGET_SPARC)
3009 { "g0", offsetof(CPUSPARCState, gregs[0]) },
3010 { "g1", offsetof(CPUSPARCState, gregs[1]) },
3011 { "g2", offsetof(CPUSPARCState, gregs[2]) },
3012 { "g3", offsetof(CPUSPARCState, gregs[3]) },
3013 { "g4", offsetof(CPUSPARCState, gregs[4]) },
3014 { "g5", offsetof(CPUSPARCState, gregs[5]) },
3015 { "g6", offsetof(CPUSPARCState, gregs[6]) },
3016 { "g7", offsetof(CPUSPARCState, gregs[7]) },
3017 { "o0", 0, monitor_get_reg },
3018 { "o1", 1, monitor_get_reg },
3019 { "o2", 2, monitor_get_reg },
3020 { "o3", 3, monitor_get_reg },
3021 { "o4", 4, monitor_get_reg },
3022 { "o5", 5, monitor_get_reg },
3023 { "o6", 6, monitor_get_reg },
3024 { "o7", 7, monitor_get_reg },
3025 { "l0", 8, monitor_get_reg },
3026 { "l1", 9, monitor_get_reg },
3027 { "l2", 10, monitor_get_reg },
3028 { "l3", 11, monitor_get_reg },
3029 { "l4", 12, monitor_get_reg },
3030 { "l5", 13, monitor_get_reg },
3031 { "l6", 14, monitor_get_reg },
3032 { "l7", 15, monitor_get_reg },
3033 { "i0", 16, monitor_get_reg },
3034 { "i1", 17, monitor_get_reg },
3035 { "i2", 18, monitor_get_reg },
3036 { "i3", 19, monitor_get_reg },
3037 { "i4", 20, monitor_get_reg },
3038 { "i5", 21, monitor_get_reg },
3039 { "i6", 22, monitor_get_reg },
3040 { "i7", 23, monitor_get_reg },
3041 { "pc", offsetof(CPUSPARCState, pc) },
3042 { "npc", offsetof(CPUSPARCState, npc) },
3043 { "y", offsetof(CPUSPARCState, y) },
3044 #ifndef TARGET_SPARC64
3045 { "psr", 0, &monitor_get_psr, },
3046 { "wim", offsetof(CPUSPARCState, wim) },
3048 { "tbr", offsetof(CPUSPARCState, tbr) },
3049 { "fsr", offsetof(CPUSPARCState, fsr) },
3050 { "f0", offsetof(CPUSPARCState, fpr[0].l.upper) },
3051 { "f1", offsetof(CPUSPARCState, fpr[0].l.lower) },
3052 { "f2", offsetof(CPUSPARCState, fpr[1].l.upper) },
3053 { "f3", offsetof(CPUSPARCState, fpr[1].l.lower) },
3054 { "f4", offsetof(CPUSPARCState, fpr[2].l.upper) },
3055 { "f5", offsetof(CPUSPARCState, fpr[2].l.lower) },
3056 { "f6", offsetof(CPUSPARCState, fpr[3].l.upper) },
3057 { "f7", offsetof(CPUSPARCState, fpr[3].l.lower) },
3058 { "f8", offsetof(CPUSPARCState, fpr[4].l.upper) },
3059 { "f9", offsetof(CPUSPARCState, fpr[4].l.lower) },
3060 { "f10", offsetof(CPUSPARCState, fpr[5].l.upper) },
3061 { "f11", offsetof(CPUSPARCState, fpr[5].l.lower) },
3062 { "f12", offsetof(CPUSPARCState, fpr[6].l.upper) },
3063 { "f13", offsetof(CPUSPARCState, fpr[6].l.lower) },
3064 { "f14", offsetof(CPUSPARCState, fpr[7].l.upper) },
3065 { "f15", offsetof(CPUSPARCState, fpr[7].l.lower) },
3066 { "f16", offsetof(CPUSPARCState, fpr[8].l.upper) },
3067 { "f17", offsetof(CPUSPARCState, fpr[8].l.lower) },
3068 { "f18", offsetof(CPUSPARCState, fpr[9].l.upper) },
3069 { "f19", offsetof(CPUSPARCState, fpr[9].l.lower) },
3070 { "f20", offsetof(CPUSPARCState, fpr[10].l.upper) },
3071 { "f21", offsetof(CPUSPARCState, fpr[10].l.lower) },
3072 { "f22", offsetof(CPUSPARCState, fpr[11].l.upper) },
3073 { "f23", offsetof(CPUSPARCState, fpr[11].l.lower) },
3074 { "f24", offsetof(CPUSPARCState, fpr[12].l.upper) },
3075 { "f25", offsetof(CPUSPARCState, fpr[12].l.lower) },
3076 { "f26", offsetof(CPUSPARCState, fpr[13].l.upper) },
3077 { "f27", offsetof(CPUSPARCState, fpr[13].l.lower) },
3078 { "f28", offsetof(CPUSPARCState, fpr[14].l.upper) },
3079 { "f29", offsetof(CPUSPARCState, fpr[14].l.lower) },
3080 { "f30", offsetof(CPUSPARCState, fpr[15].l.upper) },
3081 { "f31", offsetof(CPUSPARCState, fpr[15].l.lower) },
3082 #ifdef TARGET_SPARC64
3083 { "f32", offsetof(CPUSPARCState, fpr[16]) },
3084 { "f34", offsetof(CPUSPARCState, fpr[17]) },
3085 { "f36", offsetof(CPUSPARCState, fpr[18]) },
3086 { "f38", offsetof(CPUSPARCState, fpr[19]) },
3087 { "f40", offsetof(CPUSPARCState, fpr[20]) },
3088 { "f42", offsetof(CPUSPARCState, fpr[21]) },
3089 { "f44", offsetof(CPUSPARCState, fpr[22]) },
3090 { "f46", offsetof(CPUSPARCState, fpr[23]) },
3091 { "f48", offsetof(CPUSPARCState, fpr[24]) },
3092 { "f50", offsetof(CPUSPARCState, fpr[25]) },
3093 { "f52", offsetof(CPUSPARCState, fpr[26]) },
3094 { "f54", offsetof(CPUSPARCState, fpr[27]) },
3095 { "f56", offsetof(CPUSPARCState, fpr[28]) },
3096 { "f58", offsetof(CPUSPARCState, fpr[29]) },
3097 { "f60", offsetof(CPUSPARCState, fpr[30]) },
3098 { "f62", offsetof(CPUSPARCState, fpr[31]) },
3099 { "asi", offsetof(CPUSPARCState, asi) },
3100 { "pstate", offsetof(CPUSPARCState, pstate) },
3101 { "cansave", offsetof(CPUSPARCState, cansave) },
3102 { "canrestore", offsetof(CPUSPARCState, canrestore) },
3103 { "otherwin", offsetof(CPUSPARCState, otherwin) },
3104 { "wstate", offsetof(CPUSPARCState, wstate) },
3105 { "cleanwin", offsetof(CPUSPARCState, cleanwin) },
3106 { "fprs", offsetof(CPUSPARCState, fprs) },
3112 static void expr_error(Monitor *mon, const char *msg)
3114 monitor_printf(mon, "%s\n", msg);
3115 longjmp(expr_env, 1);
3118 /* return 0 if OK, -1 if not found */
3119 static int get_monitor_def(target_long *pval, const char *name)
3121 const MonitorDef *md;
3124 for(md = monitor_defs; md->name != NULL; md++) {
3125 if (compare_cmd(name, md->name)) {
3126 if (md->get_value) {
3127 *pval = md->get_value(md, md->offset);
3129 CPUArchState *env = mon_get_cpu();
3130 ptr = (uint8_t *)env + md->offset;
3133 *pval = *(int32_t *)ptr;
3136 *pval = *(target_long *)ptr;
3149 static void next(void)
3153 while (qemu_isspace(*pch))
3158 static int64_t expr_sum(Monitor *mon);
3160 static int64_t expr_unary(Monitor *mon)
3169 n = expr_unary(mon);
3173 n = -expr_unary(mon);
3177 n = ~expr_unary(mon);
3183 expr_error(mon, "')' expected");
3190 expr_error(mon, "character constant expected");
3194 expr_error(mon, "missing terminating \' character");
3204 while ((*pch >= 'a' && *pch <= 'z') ||
3205 (*pch >= 'A' && *pch <= 'Z') ||
3206 (*pch >= '0' && *pch <= '9') ||
3207 *pch == '_' || *pch == '.') {
3208 if ((q - buf) < sizeof(buf) - 1)
3212 while (qemu_isspace(*pch))
3215 ret = get_monitor_def(®, buf);
3217 expr_error(mon, "unknown register");
3222 expr_error(mon, "unexpected end of expression");
3227 n = strtoull(pch, &p, 0);
3228 if (errno == ERANGE) {
3229 expr_error(mon, "number too large");
3232 expr_error(mon, "invalid char in expression");
3235 while (qemu_isspace(*pch))
3243 static int64_t expr_prod(Monitor *mon)
3248 val = expr_unary(mon);
3251 if (op != '*' && op != '/' && op != '%')
3254 val2 = expr_unary(mon);
3263 expr_error(mon, "division by zero");
3274 static int64_t expr_logic(Monitor *mon)
3279 val = expr_prod(mon);
3282 if (op != '&' && op != '|' && op != '^')
3285 val2 = expr_prod(mon);
3302 static int64_t expr_sum(Monitor *mon)
3307 val = expr_logic(mon);
3310 if (op != '+' && op != '-')
3313 val2 = expr_logic(mon);
3322 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3325 if (setjmp(expr_env)) {
3329 while (qemu_isspace(*pch))
3331 *pval = expr_sum(mon);
3336 static int get_double(Monitor *mon, double *pval, const char **pp)
3338 const char *p = *pp;
3342 d = strtod(p, &tailp);
3344 monitor_printf(mon, "Number expected\n");
3347 if (d != d || d - d != 0) {
3348 /* NaN or infinity */
3349 monitor_printf(mon, "Bad number\n");
3357 static int get_str(char *buf, int buf_size, const char **pp)
3365 while (qemu_isspace(*p))
3375 while (*p != '\0' && *p != '\"') {
3391 qemu_printf("unsupported escape code: '\\%c'\n", c);
3394 if ((q - buf) < buf_size - 1) {
3398 if ((q - buf) < buf_size - 1) {
3405 qemu_printf("unterminated string\n");
3410 while (*p != '\0' && !qemu_isspace(*p)) {
3411 if ((q - buf) < buf_size - 1) {
3423 * Store the command-name in cmdname, and return a pointer to
3424 * the remaining of the command string.
3426 static const char *get_command_name(const char *cmdline,
3427 char *cmdname, size_t nlen)
3430 const char *p, *pstart;
3433 while (qemu_isspace(*p))
3438 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3443 memcpy(cmdname, pstart, len);
3444 cmdname[len] = '\0';
3449 * Read key of 'type' into 'key' and return the current
3452 static char *key_get_info(const char *type, char **key)
3460 p = strchr(type, ':');
3467 str = g_malloc(len + 1);
3468 memcpy(str, type, len);
3475 static int default_fmt_format = 'x';
3476 static int default_fmt_size = 4;
3480 static int is_valid_option(const char *c, const char *typestr)
3488 typestr = strstr(typestr, option);
3489 return (typestr != NULL);
3492 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3493 const char *cmdname)
3495 const mon_cmd_t *cmd;
3497 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3498 if (compare_cmd(cmdname, cmd->name)) {
3506 static const mon_cmd_t *monitor_find_command(const char *cmdname)
3508 return search_dispatch_table(mon_cmds, cmdname);
3511 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3513 return search_dispatch_table(qmp_cmds, cmdname);
3516 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3517 const char *cmdline,
3520 const char *p, *typestr;
3522 const mon_cmd_t *cmd;
3528 monitor_printf(mon, "command='%s'\n", cmdline);
3531 /* extract the command name */
3532 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3536 cmd = monitor_find_command(cmdname);
3538 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
3542 /* parse the parameters */
3543 typestr = cmd->args_type;
3545 typestr = key_get_info(typestr, &key);
3557 while (qemu_isspace(*p))
3559 if (*typestr == '?') {
3562 /* no optional string: NULL argument */
3566 ret = get_str(buf, sizeof(buf), &p);
3570 monitor_printf(mon, "%s: filename expected\n",
3574 monitor_printf(mon, "%s: block device name expected\n",
3578 monitor_printf(mon, "%s: string expected\n", cmdname);
3583 qdict_put(qdict, key, qstring_from_str(buf));
3588 QemuOptsList *opts_list;
3591 opts_list = qemu_find_opts(key);
3592 if (!opts_list || opts_list->desc->name) {
3595 while (qemu_isspace(*p)) {
3600 if (get_str(buf, sizeof(buf), &p) < 0) {
3603 opts = qemu_opts_parse(opts_list, buf, 1);
3607 qemu_opts_to_qdict(opts, qdict);
3608 qemu_opts_del(opts);
3613 int count, format, size;
3615 while (qemu_isspace(*p))
3621 if (qemu_isdigit(*p)) {
3623 while (qemu_isdigit(*p)) {
3624 count = count * 10 + (*p - '0');
3662 if (*p != '\0' && !qemu_isspace(*p)) {
3663 monitor_printf(mon, "invalid char in format: '%c'\n",
3668 format = default_fmt_format;
3669 if (format != 'i') {
3670 /* for 'i', not specifying a size gives -1 as size */
3672 size = default_fmt_size;
3673 default_fmt_size = size;
3675 default_fmt_format = format;
3678 format = default_fmt_format;
3679 if (format != 'i') {
3680 size = default_fmt_size;
3685 qdict_put(qdict, "count", qint_from_int(count));
3686 qdict_put(qdict, "format", qint_from_int(format));
3687 qdict_put(qdict, "size", qint_from_int(size));
3696 while (qemu_isspace(*p))
3698 if (*typestr == '?' || *typestr == '.') {
3699 if (*typestr == '?') {
3707 while (qemu_isspace(*p))
3716 if (get_expr(mon, &val, &p))
3718 /* Check if 'i' is greater than 32-bit */
3719 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3720 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3721 monitor_printf(mon, "integer is for 32-bit values\n");
3723 } else if (c == 'M') {
3725 monitor_printf(mon, "enter a positive value\n");
3730 qdict_put(qdict, key, qint_from_int(val));
3738 while (qemu_isspace(*p)) {
3741 if (*typestr == '?') {
3747 val = strtosz(p, &end);
3749 monitor_printf(mon, "invalid size\n");
3752 qdict_put(qdict, key, qint_from_int(val));
3760 while (qemu_isspace(*p))
3762 if (*typestr == '?') {
3768 if (get_double(mon, &val, &p) < 0) {
3771 if (p[0] && p[1] == 's') {
3774 val /= 1e3; p += 2; break;
3776 val /= 1e6; p += 2; break;
3778 val /= 1e9; p += 2; break;
3781 if (*p && !qemu_isspace(*p)) {
3782 monitor_printf(mon, "Unknown unit suffix\n");
3785 qdict_put(qdict, key, qfloat_from_double(val));
3793 while (qemu_isspace(*p)) {
3797 while (qemu_isgraph(*p)) {
3800 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3802 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3805 monitor_printf(mon, "Expected 'on' or 'off'\n");
3808 qdict_put(qdict, key, qbool_from_int(val));
3813 const char *tmp = p;
3820 while (qemu_isspace(*p))
3825 if(!is_valid_option(p, typestr)) {
3827 monitor_printf(mon, "%s: unsupported option -%c\n",
3839 qdict_put(qdict, key, qbool_from_int(1));
3846 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
3852 /* check that all arguments were parsed */
3853 while (qemu_isspace(*p))
3856 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3868 void monitor_set_error(Monitor *mon, QError *qerror)
3870 /* report only the first error */
3872 mon->error = qerror;
3878 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3880 if (ret && !monitor_has_error(mon)) {
3882 * If it returns failure, it must have passed on error.
3884 * Action: Report an internal error to the client if in QMP.
3886 qerror_report(QERR_UNDEFINED_ERROR);
3890 static void handle_user_command(Monitor *mon, const char *cmdline)
3893 const mon_cmd_t *cmd;
3895 qdict = qdict_new();
3897 cmd = monitor_parse_command(mon, cmdline, qdict);
3901 if (handler_is_async(cmd)) {
3902 user_async_cmd_handler(mon, cmd, qdict);
3903 } else if (handler_is_qobject(cmd)) {
3904 QObject *data = NULL;
3906 /* XXX: ignores the error code */
3907 cmd->mhandler.cmd_new(mon, qdict, &data);
3908 assert(!monitor_has_error(mon));
3910 cmd->user_print(mon, data);
3911 qobject_decref(data);
3914 cmd->mhandler.cmd(mon, qdict);
3921 static void cmd_completion(const char *name, const char *list)
3923 const char *p, *pstart;
3932 p = pstart + strlen(pstart);
3934 if (len > sizeof(cmd) - 2)
3935 len = sizeof(cmd) - 2;
3936 memcpy(cmd, pstart, len);
3938 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
3939 readline_add_completion(cur_mon->rs, cmd);
3947 static void file_completion(const char *input)
3952 char file[1024], file_prefix[1024];
3956 p = strrchr(input, '/');
3959 pstrcpy(file_prefix, sizeof(file_prefix), input);
3960 pstrcpy(path, sizeof(path), ".");
3962 input_path_len = p - input + 1;
3963 memcpy(path, input, input_path_len);
3964 if (input_path_len > sizeof(path) - 1)
3965 input_path_len = sizeof(path) - 1;
3966 path[input_path_len] = '\0';
3967 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
3969 #ifdef DEBUG_COMPLETION
3970 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
3971 input, path, file_prefix);
3973 ffs = opendir(path);
3982 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
3986 if (strstart(d->d_name, file_prefix, NULL)) {
3987 memcpy(file, input, input_path_len);
3988 if (input_path_len < sizeof(file))
3989 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
3991 /* stat the file to find out if it's a directory.
3992 * In that case add a slash to speed up typing long paths
3994 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
3995 pstrcat(file, sizeof(file), "/");
3997 readline_add_completion(cur_mon->rs, file);
4003 static void block_completion_it(void *opaque, BlockDriverState *bs)
4005 const char *name = bdrv_get_device_name(bs);
4006 const char *input = opaque;
4008 if (input[0] == '\0' ||
4009 !strncmp(name, (char *)input, strlen(input))) {
4010 readline_add_completion(cur_mon->rs, name);
4014 /* NOTE: this parser is an approximate form of the real command parser */
4015 static void parse_cmdline(const char *cmdline,
4016 int *pnb_args, char **args)
4025 while (qemu_isspace(*p))
4029 if (nb_args >= MAX_ARGS)
4031 ret = get_str(buf, sizeof(buf), &p);
4032 args[nb_args] = g_strdup(buf);
4037 *pnb_args = nb_args;
4040 static const char *next_arg_type(const char *typestr)
4042 const char *p = strchr(typestr, ':');
4043 return (p != NULL ? ++p : typestr);
4046 static void monitor_find_completion(const char *cmdline)
4048 const char *cmdname;
4049 char *args[MAX_ARGS];
4050 int nb_args, i, len;
4051 const char *ptype, *str;
4052 const mon_cmd_t *cmd;
4054 parse_cmdline(cmdline, &nb_args, args);
4055 #ifdef DEBUG_COMPLETION
4056 for(i = 0; i < nb_args; i++) {
4057 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4061 /* if the line ends with a space, it means we want to complete the
4063 len = strlen(cmdline);
4064 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4065 if (nb_args >= MAX_ARGS) {
4068 args[nb_args++] = g_strdup("");
4071 /* command completion */
4076 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4077 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4078 cmd_completion(cmdname, cmd->name);
4081 /* find the command */
4082 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4083 if (compare_cmd(args[0], cmd->name)) {
4091 ptype = next_arg_type(cmd->args_type);
4092 for(i = 0; i < nb_args - 2; i++) {
4093 if (*ptype != '\0') {
4094 ptype = next_arg_type(ptype);
4095 while (*ptype == '?')
4096 ptype = next_arg_type(ptype);
4099 str = args[nb_args - 1];
4100 if (*ptype == '-' && ptype[1] != '\0') {
4101 ptype = next_arg_type(ptype);
4105 /* file completion */
4106 readline_set_completion_index(cur_mon->rs, strlen(str));
4107 file_completion(str);
4110 /* block device name completion */
4111 readline_set_completion_index(cur_mon->rs, strlen(str));
4112 bdrv_iterate(block_completion_it, (void *)str);
4115 /* XXX: more generic ? */
4116 if (!strcmp(cmd->name, "info")) {
4117 readline_set_completion_index(cur_mon->rs, strlen(str));
4118 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4119 cmd_completion(str, cmd->name);
4121 } else if (!strcmp(cmd->name, "sendkey")) {
4122 char *sep = strrchr(str, '-');
4125 readline_set_completion_index(cur_mon->rs, strlen(str));
4126 for (i = 0; i < Q_KEY_CODE_MAX; i++) {
4127 cmd_completion(str, QKeyCode_lookup[i]);
4129 } else if (!strcmp(cmd->name, "help|?")) {
4130 readline_set_completion_index(cur_mon->rs, strlen(str));
4131 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4132 cmd_completion(str, cmd->name);
4142 for (i = 0; i < nb_args; i++) {
4147 static int monitor_can_read(void *opaque)
4149 Monitor *mon = opaque;
4151 return (mon->suspend_cnt == 0) ? 1 : 0;
4154 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4156 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4157 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4161 * Argument validation rules:
4163 * 1. The argument must exist in cmd_args qdict
4164 * 2. The argument type must be the expected one
4166 * Special case: If the argument doesn't exist in cmd_args and
4167 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4168 * checking is skipped for it.
4170 static int check_client_args_type(const QDict *client_args,
4171 const QDict *cmd_args, int flags)
4173 const QDictEntry *ent;
4175 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4178 const QObject *client_arg = qdict_entry_value(ent);
4179 const char *client_arg_name = qdict_entry_key(ent);
4181 obj = qdict_get(cmd_args, client_arg_name);
4183 if (flags & QMP_ACCEPT_UNKNOWNS) {
4184 /* handler accepts unknowns */
4187 /* client arg doesn't exist */
4188 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4192 arg_type = qobject_to_qstring(obj);
4193 assert(arg_type != NULL);
4195 /* check if argument's type is correct */
4196 switch (qstring_get_str(arg_type)[0]) {
4200 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4201 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4210 if (qobject_type(client_arg) != QTYPE_QINT) {
4211 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4217 if (qobject_type(client_arg) != QTYPE_QINT &&
4218 qobject_type(client_arg) != QTYPE_QFLOAT) {
4219 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4226 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4227 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4233 assert(flags & QMP_ACCEPT_UNKNOWNS);
4236 /* Any QObject can be passed. */
4241 * These types are not supported by QMP and thus are not
4242 * handled here. Fall through.
4253 * - Check if the client has passed all mandatory args
4254 * - Set special flags for argument validation
4256 static int check_mandatory_args(const QDict *cmd_args,
4257 const QDict *client_args, int *flags)
4259 const QDictEntry *ent;
4261 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4262 const char *cmd_arg_name = qdict_entry_key(ent);
4263 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4264 assert(type != NULL);
4266 if (qstring_get_str(type)[0] == 'O') {
4267 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4268 *flags |= QMP_ACCEPT_UNKNOWNS;
4269 } else if (qstring_get_str(type)[0] != '-' &&
4270 qstring_get_str(type)[1] != '?' &&
4271 !qdict_haskey(client_args, cmd_arg_name)) {
4272 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4280 static QDict *qdict_from_args_type(const char *args_type)
4284 QString *key, *type, *cur_qs;
4286 assert(args_type != NULL);
4288 qdict = qdict_new();
4290 if (args_type == NULL || args_type[0] == '\0') {
4291 /* no args, empty qdict */
4295 key = qstring_new();
4296 type = qstring_new();
4301 switch (args_type[i]) {
4304 qdict_put(qdict, qstring_get_str(key), type);
4306 if (args_type[i] == '\0') {
4309 type = qstring_new(); /* qdict has ref */
4310 cur_qs = key = qstring_new();
4316 qstring_append_chr(cur_qs, args_type[i]);
4326 * Client argument checking rules:
4328 * 1. Client must provide all mandatory arguments
4329 * 2. Each argument provided by the client must be expected
4330 * 3. Each argument provided by the client must have the type expected
4333 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4338 cmd_args = qdict_from_args_type(cmd->args_type);
4341 err = check_mandatory_args(cmd_args, client_args, &flags);
4346 err = check_client_args_type(client_args, cmd_args, flags);
4354 * Input object checking rules
4356 * 1. Input object must be a dict
4357 * 2. The "execute" key must exist
4358 * 3. The "execute" key must be a string
4359 * 4. If the "arguments" key exists, it must be a dict
4360 * 5. If the "id" key exists, it can be anything (ie. json-value)
4361 * 6. Any argument not listed above is considered invalid
4363 static QDict *qmp_check_input_obj(QObject *input_obj)
4365 const QDictEntry *ent;
4366 int has_exec_key = 0;
4369 if (qobject_type(input_obj) != QTYPE_QDICT) {
4370 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4374 input_dict = qobject_to_qdict(input_obj);
4376 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4377 const char *arg_name = qdict_entry_key(ent);
4378 const QObject *arg_obj = qdict_entry_value(ent);
4380 if (!strcmp(arg_name, "execute")) {
4381 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4382 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4387 } else if (!strcmp(arg_name, "arguments")) {
4388 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4389 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4393 } else if (!strcmp(arg_name, "id")) {
4394 /* FIXME: check duplicated IDs for async commands */
4396 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4401 if (!has_exec_key) {
4402 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4409 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
4410 const QDict *params)
4413 QObject *data = NULL;
4415 ret = cmd->mhandler.cmd_new(mon, params, &data);
4416 handler_audit(mon, cmd, ret);
4417 monitor_protocol_emitter(mon, data);
4418 qobject_decref(data);
4421 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4425 QDict *input, *args;
4426 const mon_cmd_t *cmd;
4427 const char *cmd_name;
4428 Monitor *mon = cur_mon;
4430 args = input = NULL;
4432 obj = json_parser_parse(tokens, NULL);
4434 // FIXME: should be triggered in json_parser_parse()
4435 qerror_report(QERR_JSON_PARSING);
4439 input = qmp_check_input_obj(obj);
4441 qobject_decref(obj);
4445 mon->mc->id = qdict_get(input, "id");
4446 qobject_incref(mon->mc->id);
4448 cmd_name = qdict_get_str(input, "execute");
4449 trace_handle_qmp_command(mon, cmd_name);
4450 if (invalid_qmp_mode(mon, cmd_name)) {
4451 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4455 cmd = qmp_find_cmd(cmd_name);
4457 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4461 obj = qdict_get(input, "arguments");
4465 args = qobject_to_qdict(obj);
4469 err = qmp_check_client_args(cmd, args);
4474 if (handler_is_async(cmd)) {
4475 err = qmp_async_cmd_handler(mon, cmd, args);
4477 /* emit the error response */
4481 qmp_call_cmd(mon, cmd, args);
4487 monitor_protocol_emitter(mon, NULL);
4494 * monitor_control_read(): Read and handle QMP input
4496 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4498 Monitor *old_mon = cur_mon;
4502 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
4507 static void monitor_read(void *opaque, const uint8_t *buf, int size)
4509 Monitor *old_mon = cur_mon;
4515 for (i = 0; i < size; i++)
4516 readline_handle_byte(cur_mon->rs, buf[i]);
4518 if (size == 0 || buf[size - 1] != 0)
4519 monitor_printf(cur_mon, "corrupted command\n");
4521 handle_user_command(cur_mon, (char *)buf);
4527 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
4529 monitor_suspend(mon);
4530 handle_user_command(mon, cmdline);
4531 monitor_resume(mon);
4534 int monitor_suspend(Monitor *mon)
4542 void monitor_resume(Monitor *mon)
4546 if (--mon->suspend_cnt == 0)
4547 readline_show_prompt(mon->rs);
4550 static QObject *get_qmp_greeting(void)
4552 QObject *ver = NULL;
4554 qmp_marshal_input_query_version(NULL, NULL, &ver);
4555 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4559 * monitor_control_event(): Print QMP gretting
4561 static void monitor_control_event(void *opaque, int event)
4564 Monitor *mon = opaque;
4567 case CHR_EVENT_OPENED:
4568 mon->mc->command_mode = 0;
4569 data = get_qmp_greeting();
4570 monitor_json_emitter(mon, data);
4571 qobject_decref(data);
4574 case CHR_EVENT_CLOSED:
4575 json_message_parser_destroy(&mon->mc->parser);
4576 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4578 monitor_fdsets_cleanup();
4583 static void monitor_event(void *opaque, int event)
4585 Monitor *mon = opaque;
4588 case CHR_EVENT_MUX_IN:
4590 if (mon->reset_seen) {
4591 readline_restart(mon->rs);
4592 monitor_resume(mon);
4595 mon->suspend_cnt = 0;
4599 case CHR_EVENT_MUX_OUT:
4600 if (mon->reset_seen) {
4601 if (mon->suspend_cnt == 0) {
4602 monitor_printf(mon, "\n");
4605 monitor_suspend(mon);
4612 case CHR_EVENT_OPENED:
4613 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4614 "information\n", QEMU_VERSION);
4615 if (!mon->mux_out) {
4616 readline_show_prompt(mon->rs);
4618 mon->reset_seen = 1;
4622 case CHR_EVENT_CLOSED:
4624 monitor_fdsets_cleanup();
4630 compare_mon_cmd(const void *a, const void *b)
4632 return strcmp(((const mon_cmd_t *)a)->name,
4633 ((const mon_cmd_t *)b)->name);
4636 static void sortcmdlist(void)
4639 int elem_size = sizeof(mon_cmd_t);
4641 array_num = sizeof(mon_cmds)/elem_size-1;
4642 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
4644 array_num = sizeof(info_cmds)/elem_size-1;
4645 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
4657 void monitor_init(CharDriverState *chr, int flags)
4659 static int is_first_init = 1;
4662 if (is_first_init) {
4663 monitor_protocol_event_init();
4667 mon = g_malloc0(sizeof(*mon));
4671 if (flags & MONITOR_USE_READLINE) {
4672 mon->rs = readline_init(mon, monitor_find_completion);
4673 monitor_read_command(mon, 0);
4676 if (monitor_ctrl_mode(mon)) {
4677 mon->mc = g_malloc0(sizeof(MonitorControl));
4678 /* Control mode requires special handlers */
4679 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4680 monitor_control_event, mon);
4681 qemu_chr_fe_set_echo(chr, true);
4683 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4685 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4686 monitor_event, mon);
4689 QLIST_INSERT_HEAD(&mon_list, mon, entry);
4690 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4696 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
4698 BlockDriverState *bs = opaque;
4701 if (bdrv_set_key(bs, password) != 0) {
4702 monitor_printf(mon, "invalid password\n");
4705 if (mon->password_completion_cb)
4706 mon->password_completion_cb(mon->password_opaque, ret);
4708 monitor_read_command(mon, 1);
4711 ReadLineState *monitor_get_rs(Monitor *mon)
4716 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4717 BlockDriverCompletionFunc *completion_cb,
4722 if (!bdrv_key_required(bs)) {
4724 completion_cb(opaque, 0);
4728 if (monitor_ctrl_mode(mon)) {
4729 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs),
4730 bdrv_get_encrypted_filename(bs));
4734 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4735 bdrv_get_encrypted_filename(bs));
4737 mon->password_completion_cb = completion_cb;
4738 mon->password_opaque = opaque;
4740 err = monitor_read_password(mon, bdrv_password_cb, bs);
4742 if (err && completion_cb)
4743 completion_cb(opaque, err);
4748 int monitor_read_block_device_key(Monitor *mon, const char *device,
4749 BlockDriverCompletionFunc *completion_cb,
4752 BlockDriverState *bs;
4754 bs = bdrv_find(device);
4756 monitor_printf(mon, "Device not found %s\n", device);
4760 return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);