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"
30 #include "hw/pci/pci.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
33 #include "exec/gdbstub.h"
35 #include "net/slirp.h"
36 #include "char/char.h"
37 #include "ui/qemu-spice.h"
38 #include "sysemu/sysemu.h"
39 #include "monitor/monitor.h"
40 #include "monitor/readline.h"
41 #include "ui/console.h"
42 #include "sysemu/blockdev.h"
43 #include "audio/audio.h"
44 #include "disas/disas.h"
45 #include "sysemu/balloon.h"
46 #include "qemu/timer.h"
47 #include "migration/migration.h"
48 #include "sysemu/kvm.h"
50 #include "qapi/qmp/qint.h"
51 #include "qapi/qmp/qfloat.h"
52 #include "qapi/qmp/qlist.h"
53 #include "qapi/qmp/qbool.h"
54 #include "qapi/qmp/qstring.h"
55 #include "qapi/qmp/qjson.h"
56 #include "qapi/qmp/json-streamer.h"
57 #include "qapi/qmp/json-parser.h"
58 #include "qemu/osdep.h"
61 #include "trace/control.h"
62 #ifdef CONFIG_TRACE_SIMPLE
63 #include "trace/simple.h"
65 #include "ui/qemu-spice.h"
66 #include "exec/memory.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)
273 assert(mon->outbuf_index < sizeof(mon->outbuf) - 1);
278 mon->outbuf[mon->outbuf_index++] = '\r';
279 mon->outbuf[mon->outbuf_index++] = c;
280 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
286 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
293 if (monitor_ctrl_mode(mon)) {
297 vsnprintf(buf, sizeof(buf), fmt, ap);
298 monitor_puts(mon, buf);
301 void monitor_printf(Monitor *mon, const char *fmt, ...)
305 monitor_vprintf(mon, fmt, ap);
309 void monitor_print_filename(Monitor *mon, const char *filename)
313 for (i = 0; filename[i]; i++) {
314 switch (filename[i]) {
318 monitor_printf(mon, "\\%c", filename[i]);
321 monitor_printf(mon, "\\t");
324 monitor_printf(mon, "\\r");
327 monitor_printf(mon, "\\n");
330 monitor_printf(mon, "%c", filename[i]);
336 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
337 const char *fmt, ...)
341 monitor_vprintf((Monitor *)stream, fmt, ap);
346 static void monitor_user_noop(Monitor *mon, const QObject *data) { }
348 static inline int handler_is_qobject(const mon_cmd_t *cmd)
350 return cmd->user_print != NULL;
353 static inline bool handler_is_async(const mon_cmd_t *cmd)
355 return cmd->flags & MONITOR_CMD_ASYNC;
358 static inline int monitor_has_error(const Monitor *mon)
360 return mon->error != NULL;
363 static void monitor_json_emitter(Monitor *mon, const QObject *data)
367 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
368 qobject_to_json(data);
369 assert(json != NULL);
371 qstring_append_chr(json, '\n');
372 monitor_puts(mon, qstring_get_str(json));
377 static QDict *build_qmp_error_dict(const QError *err)
381 obj = qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %p } }",
382 ErrorClass_lookup[err->err_class],
385 return qobject_to_qdict(obj);
388 static void monitor_protocol_emitter(Monitor *mon, QObject *data)
392 trace_monitor_protocol_emitter(mon);
394 if (!monitor_has_error(mon)) {
395 /* success response */
398 qobject_incref(data);
399 qdict_put_obj(qmp, "return", data);
401 /* return an empty QDict by default */
402 qdict_put(qmp, "return", qdict_new());
406 qmp = build_qmp_error_dict(mon->error);
412 qdict_put_obj(qmp, "id", mon->mc->id);
416 monitor_json_emitter(mon, QOBJECT(qmp));
420 static void timestamp_put(QDict *qdict)
426 err = qemu_gettimeofday(&tv);
430 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
431 "'microseconds': %" PRId64 " }",
432 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
433 qdict_put_obj(qdict, "timestamp", obj);
437 static const char *monitor_event_names[] = {
438 [QEVENT_SHUTDOWN] = "SHUTDOWN",
439 [QEVENT_RESET] = "RESET",
440 [QEVENT_POWERDOWN] = "POWERDOWN",
441 [QEVENT_STOP] = "STOP",
442 [QEVENT_RESUME] = "RESUME",
443 [QEVENT_VNC_CONNECTED] = "VNC_CONNECTED",
444 [QEVENT_VNC_INITIALIZED] = "VNC_INITIALIZED",
445 [QEVENT_VNC_DISCONNECTED] = "VNC_DISCONNECTED",
446 [QEVENT_BLOCK_IO_ERROR] = "BLOCK_IO_ERROR",
447 [QEVENT_RTC_CHANGE] = "RTC_CHANGE",
448 [QEVENT_WATCHDOG] = "WATCHDOG",
449 [QEVENT_SPICE_CONNECTED] = "SPICE_CONNECTED",
450 [QEVENT_SPICE_INITIALIZED] = "SPICE_INITIALIZED",
451 [QEVENT_SPICE_DISCONNECTED] = "SPICE_DISCONNECTED",
452 [QEVENT_BLOCK_JOB_COMPLETED] = "BLOCK_JOB_COMPLETED",
453 [QEVENT_BLOCK_JOB_CANCELLED] = "BLOCK_JOB_CANCELLED",
454 [QEVENT_BLOCK_JOB_ERROR] = "BLOCK_JOB_ERROR",
455 [QEVENT_BLOCK_JOB_READY] = "BLOCK_JOB_READY",
456 [QEVENT_DEVICE_TRAY_MOVED] = "DEVICE_TRAY_MOVED",
457 [QEVENT_SUSPEND] = "SUSPEND",
458 [QEVENT_SUSPEND_DISK] = "SUSPEND_DISK",
459 [QEVENT_WAKEUP] = "WAKEUP",
460 [QEVENT_BALLOON_CHANGE] = "BALLOON_CHANGE",
461 [QEVENT_SPICE_MIGRATE_COMPLETED] = "SPICE_MIGRATE_COMPLETED",
463 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names) != QEVENT_MAX)
465 MonitorEventState monitor_event_state[QEVENT_MAX];
466 QemuMutex monitor_event_state_lock;
469 * Emits the event to every monitor instance
472 monitor_protocol_event_emit(MonitorEvent event,
477 trace_monitor_protocol_event_emit(event, data);
478 QLIST_FOREACH(mon, &mon_list, entry) {
479 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
480 monitor_json_emitter(mon, data);
487 * Queue a new event for emission to Monitor instances,
488 * applying any rate limiting if required.
491 monitor_protocol_event_queue(MonitorEvent event,
494 MonitorEventState *evstate;
495 int64_t now = qemu_get_clock_ns(rt_clock);
496 assert(event < QEVENT_MAX);
498 qemu_mutex_lock(&monitor_event_state_lock);
499 evstate = &(monitor_event_state[event]);
500 trace_monitor_protocol_event_queue(event,
506 /* Rate limit of 0 indicates no throttling */
507 if (!evstate->rate) {
508 monitor_protocol_event_emit(event, data);
511 int64_t delta = now - evstate->last;
513 delta < evstate->rate) {
514 /* If there's an existing event pending, replace
515 * it with the new event, otherwise schedule a
516 * timer for delayed emission
519 qobject_decref(evstate->data);
521 int64_t then = evstate->last + evstate->rate;
522 qemu_mod_timer_ns(evstate->timer, then);
524 evstate->data = data;
525 qobject_incref(evstate->data);
527 monitor_protocol_event_emit(event, data);
531 qemu_mutex_unlock(&monitor_event_state_lock);
536 * The callback invoked by QemuTimer when a delayed
537 * event is ready to be emitted
539 static void monitor_protocol_event_handler(void *opaque)
541 MonitorEventState *evstate = opaque;
542 int64_t now = qemu_get_clock_ns(rt_clock);
544 qemu_mutex_lock(&monitor_event_state_lock);
546 trace_monitor_protocol_event_handler(evstate->event,
551 monitor_protocol_event_emit(evstate->event, evstate->data);
552 qobject_decref(evstate->data);
553 evstate->data = NULL;
556 qemu_mutex_unlock(&monitor_event_state_lock);
561 * @event: the event ID to be limited
562 * @rate: the rate limit in milliseconds
564 * Sets a rate limit on a particular event, so no
565 * more than 1 event will be emitted within @rate
569 monitor_protocol_event_throttle(MonitorEvent event,
572 MonitorEventState *evstate;
573 assert(event < QEVENT_MAX);
575 evstate = &(monitor_event_state[event]);
577 trace_monitor_protocol_event_throttle(event, rate);
578 evstate->event = event;
579 evstate->rate = rate * SCALE_MS;
580 evstate->timer = qemu_new_timer(rt_clock,
582 monitor_protocol_event_handler,
585 evstate->data = NULL;
589 /* Global, one-time initializer to configure the rate limiting
590 * and initialize state */
591 static void monitor_protocol_event_init(void)
593 qemu_mutex_init(&monitor_event_state_lock);
594 /* Limit RTC & BALLOON events to 1 per second */
595 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE, 1000);
596 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE, 1000);
597 monitor_protocol_event_throttle(QEVENT_WATCHDOG, 1000);
601 * monitor_protocol_event(): Generate a Monitor event
603 * Event-specific data can be emitted through the (optional) 'data' parameter.
605 void monitor_protocol_event(MonitorEvent event, QObject *data)
608 const char *event_name;
610 assert(event < QEVENT_MAX);
612 event_name = monitor_event_names[event];
613 assert(event_name != NULL);
617 qdict_put(qmp, "event", qstring_from_str(event_name));
619 qobject_incref(data);
620 qdict_put_obj(qmp, "data", data);
623 trace_monitor_protocol_event(event, event_name, qmp);
624 monitor_protocol_event_queue(event, QOBJECT(qmp));
628 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
631 /* Will setup QMP capabilities in the future */
632 if (monitor_ctrl_mode(mon)) {
633 mon->mc->command_mode = 1;
639 static void handle_user_command(Monitor *mon, const char *cmdline);
641 char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index,
642 int64_t cpu_index, Error **errp)
645 Monitor *old_mon, hmp;
646 CharDriverState mchar;
648 memset(&hmp, 0, sizeof(hmp));
649 qemu_chr_init_mem(&mchar);
656 int ret = monitor_set_cpu(cpu_index);
659 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
665 handle_user_command(&hmp, command_line);
668 if (qemu_chr_mem_osize(hmp.chr) > 0) {
669 QString *str = qemu_chr_mem_to_qs(hmp.chr);
670 output = g_strdup(qstring_get_str(str));
673 output = g_strdup("");
677 qemu_chr_close_mem(hmp.chr);
681 static int compare_cmd(const char *name, const char *list)
683 const char *p, *pstart;
691 p = pstart + strlen(pstart);
692 if ((p - pstart) == len && !memcmp(pstart, name, len))
701 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
702 const char *prefix, const char *name)
704 const mon_cmd_t *cmd;
706 for(cmd = cmds; cmd->name != NULL; cmd++) {
707 if (!name || !strcmp(name, cmd->name))
708 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
709 cmd->params, cmd->help);
713 static void help_cmd(Monitor *mon, const char *name)
715 if (name && !strcmp(name, "info")) {
716 help_cmd_dump(mon, info_cmds, "info ", NULL);
718 help_cmd_dump(mon, mon_cmds, "", name);
719 if (name && !strcmp(name, "log")) {
720 const CPULogItem *item;
721 monitor_printf(mon, "Log items (comma separated):\n");
722 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
723 for(item = cpu_log_items; item->mask != 0; item++) {
724 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
730 static void do_help_cmd(Monitor *mon, const QDict *qdict)
732 help_cmd(mon, qdict_get_try_str(qdict, "name"));
735 static void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
737 const char *tp_name = qdict_get_str(qdict, "name");
738 bool new_state = qdict_get_bool(qdict, "option");
739 int ret = trace_event_set_state(tp_name, new_state);
742 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
746 #ifdef CONFIG_TRACE_SIMPLE
747 static void do_trace_file(Monitor *mon, const QDict *qdict)
749 const char *op = qdict_get_try_str(qdict, "op");
750 const char *arg = qdict_get_try_str(qdict, "arg");
753 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
754 } else if (!strcmp(op, "on")) {
755 st_set_trace_file_enabled(true);
756 } else if (!strcmp(op, "off")) {
757 st_set_trace_file_enabled(false);
758 } else if (!strcmp(op, "flush")) {
759 st_flush_trace_buffer();
760 } else if (!strcmp(op, "set")) {
762 st_set_trace_file(arg);
765 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
766 help_cmd(mon, "trace-file");
771 static void user_monitor_complete(void *opaque, QObject *ret_data)
773 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
776 data->user_print(data->mon, ret_data);
778 monitor_resume(data->mon);
782 static void qmp_monitor_complete(void *opaque, QObject *ret_data)
784 monitor_protocol_emitter(opaque, ret_data);
787 static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
790 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
793 static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
798 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
800 cb_data->user_print = cmd->user_print;
801 monitor_suspend(mon);
802 ret = cmd->mhandler.cmd_async(mon, params,
803 user_monitor_complete, cb_data);
810 static void do_info(Monitor *mon, const QDict *qdict)
812 const mon_cmd_t *cmd;
813 const char *item = qdict_get_try_str(qdict, "item");
819 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
820 if (compare_cmd(item, cmd->name))
824 if (cmd->name == NULL) {
828 cmd->mhandler.info(mon);
832 help_cmd(mon, "info");
835 CommandInfoList *qmp_query_commands(Error **errp)
837 CommandInfoList *info, *cmd_list = NULL;
838 const mon_cmd_t *cmd;
840 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
841 info = g_malloc0(sizeof(*info));
842 info->value = g_malloc0(sizeof(*info->value));
843 info->value->name = g_strdup(cmd->name);
845 info->next = cmd_list;
852 EventInfoList *qmp_query_events(Error **errp)
854 EventInfoList *info, *ev_list = NULL;
857 for (e = 0 ; e < QEVENT_MAX ; e++) {
858 const char *event_name = monitor_event_names[e];
859 assert(event_name != NULL);
860 info = g_malloc0(sizeof(*info));
861 info->value = g_malloc0(sizeof(*info->value));
862 info->value->name = g_strdup(event_name);
864 info->next = ev_list;
871 /* set the current CPU defined by the user */
872 int monitor_set_cpu(int cpu_index)
876 for(env = first_cpu; env != NULL; env = env->next_cpu) {
877 if (env->cpu_index == cpu_index) {
878 cur_mon->mon_cpu = env;
885 static CPUArchState *mon_get_cpu(void)
887 if (!cur_mon->mon_cpu) {
890 cpu_synchronize_state(cur_mon->mon_cpu);
891 return cur_mon->mon_cpu;
894 int monitor_get_cpu_index(void)
896 return mon_get_cpu()->cpu_index;
899 static void do_info_registers(Monitor *mon)
903 cpu_dump_state(env, (FILE *)mon, monitor_fprintf, CPU_DUMP_FPU);
906 static void do_info_jit(Monitor *mon)
908 dump_exec_info((FILE *)mon, monitor_fprintf);
911 static void do_info_history(Monitor *mon)
920 str = readline_get_history(mon->rs, i);
923 monitor_printf(mon, "%d: '%s'\n", i, str);
928 #if defined(TARGET_PPC)
929 /* XXX: not implemented in other targets */
930 static void do_info_cpu_stats(Monitor *mon)
935 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
939 static void do_trace_print_events(Monitor *mon)
941 trace_print_events((FILE *)mon, &monitor_fprintf);
944 static int client_migrate_info(Monitor *mon, const QDict *qdict,
945 MonitorCompletion cb, void *opaque)
947 const char *protocol = qdict_get_str(qdict, "protocol");
948 const char *hostname = qdict_get_str(qdict, "hostname");
949 const char *subject = qdict_get_try_str(qdict, "cert-subject");
950 int port = qdict_get_try_int(qdict, "port", -1);
951 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
954 if (strcmp(protocol, "spice") == 0) {
956 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
960 if (port == -1 && tls_port == -1) {
961 qerror_report(QERR_MISSING_PARAMETER, "port/tls-port");
965 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject,
968 qerror_report(QERR_UNDEFINED_ERROR);
974 qerror_report(QERR_INVALID_PARAMETER, "protocol");
978 static void do_logfile(Monitor *mon, const QDict *qdict)
980 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
983 static void do_log(Monitor *mon, const QDict *qdict)
986 const char *items = qdict_get_str(qdict, "items");
988 if (!strcmp(items, "none")) {
991 mask = cpu_str_to_log_mask(items);
993 help_cmd(mon, "log");
1000 static void do_singlestep(Monitor *mon, const QDict *qdict)
1002 const char *option = qdict_get_try_str(qdict, "option");
1003 if (!option || !strcmp(option, "on")) {
1005 } else if (!strcmp(option, "off")) {
1008 monitor_printf(mon, "unexpected option %s\n", option);
1012 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1014 const char *device = qdict_get_try_str(qdict, "device");
1016 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1017 if (gdbserver_start(device) < 0) {
1018 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1020 } else if (strcmp(device, "none") == 0) {
1021 monitor_printf(mon, "Disabled gdbserver\n");
1023 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1028 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1030 const char *action = qdict_get_str(qdict, "action");
1031 if (select_watchdog_action(action) == -1) {
1032 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1036 static void monitor_printc(Monitor *mon, int c)
1038 monitor_printf(mon, "'");
1041 monitor_printf(mon, "\\'");
1044 monitor_printf(mon, "\\\\");
1047 monitor_printf(mon, "\\n");
1050 monitor_printf(mon, "\\r");
1053 if (c >= 32 && c <= 126) {
1054 monitor_printf(mon, "%c", c);
1056 monitor_printf(mon, "\\x%02x", c);
1060 monitor_printf(mon, "'");
1063 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1064 hwaddr addr, int is_physical)
1067 int l, line_size, i, max_digits, len;
1071 if (format == 'i') {
1074 env = mon_get_cpu();
1078 } else if (wsize == 4) {
1081 /* as default we use the current CS size */
1084 #ifdef TARGET_X86_64
1085 if ((env->efer & MSR_EFER_LMA) &&
1086 (env->segs[R_CS].flags & DESC_L_MASK))
1090 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1095 monitor_disas(mon, env, addr, count, is_physical, flags);
1099 len = wsize * count;
1108 max_digits = (wsize * 8 + 2) / 3;
1112 max_digits = (wsize * 8) / 4;
1116 max_digits = (wsize * 8 * 10 + 32) / 33;
1125 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1127 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1132 cpu_physical_memory_read(addr, buf, l);
1134 env = mon_get_cpu();
1135 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1136 monitor_printf(mon, " Cannot access memory\n");
1145 v = ldub_raw(buf + i);
1148 v = lduw_raw(buf + i);
1151 v = (uint32_t)ldl_raw(buf + i);
1154 v = ldq_raw(buf + i);
1157 monitor_printf(mon, " ");
1160 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1163 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1166 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1169 monitor_printf(mon, "%*" PRId64, max_digits, v);
1172 monitor_printc(mon, v);
1177 monitor_printf(mon, "\n");
1183 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1185 int count = qdict_get_int(qdict, "count");
1186 int format = qdict_get_int(qdict, "format");
1187 int size = qdict_get_int(qdict, "size");
1188 target_long addr = qdict_get_int(qdict, "addr");
1190 memory_dump(mon, count, format, size, addr, 0);
1193 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1195 int count = qdict_get_int(qdict, "count");
1196 int format = qdict_get_int(qdict, "format");
1197 int size = qdict_get_int(qdict, "size");
1198 hwaddr addr = qdict_get_int(qdict, "addr");
1200 memory_dump(mon, count, format, size, addr, 1);
1203 static void do_print(Monitor *mon, const QDict *qdict)
1205 int format = qdict_get_int(qdict, "format");
1206 hwaddr val = qdict_get_int(qdict, "val");
1210 monitor_printf(mon, "%#" HWADDR_PRIo, val);
1213 monitor_printf(mon, "%#" HWADDR_PRIx, val);
1216 monitor_printf(mon, "%" HWADDR_PRIu, val);
1220 monitor_printf(mon, "%" HWADDR_PRId, val);
1223 monitor_printc(mon, val);
1226 monitor_printf(mon, "\n");
1229 static void do_sum(Monitor *mon, const QDict *qdict)
1233 uint32_t start = qdict_get_int(qdict, "start");
1234 uint32_t size = qdict_get_int(qdict, "size");
1237 for(addr = start; addr < (start + size); addr++) {
1238 uint8_t val = ldub_phys(addr);
1239 /* BSD sum algorithm ('sum' Unix command) */
1240 sum = (sum >> 1) | (sum << 15);
1243 monitor_printf(mon, "%05d\n", sum);
1246 static int mouse_button_state;
1248 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1251 const char *dx_str = qdict_get_str(qdict, "dx_str");
1252 const char *dy_str = qdict_get_str(qdict, "dy_str");
1253 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1254 dx = strtol(dx_str, NULL, 0);
1255 dy = strtol(dy_str, NULL, 0);
1258 dz = strtol(dz_str, NULL, 0);
1259 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1262 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1264 int button_state = qdict_get_int(qdict, "button_state");
1265 mouse_button_state = button_state;
1266 kbd_mouse_event(0, 0, 0, mouse_button_state);
1269 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1271 int size = qdict_get_int(qdict, "size");
1272 int addr = qdict_get_int(qdict, "addr");
1273 int has_index = qdict_haskey(qdict, "index");
1278 int index = qdict_get_int(qdict, "index");
1279 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1287 val = cpu_inb(addr);
1291 val = cpu_inw(addr);
1295 val = cpu_inl(addr);
1299 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1300 suffix, addr, size * 2, val);
1303 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1305 int size = qdict_get_int(qdict, "size");
1306 int addr = qdict_get_int(qdict, "addr");
1307 int val = qdict_get_int(qdict, "val");
1309 addr &= IOPORTS_MASK;
1314 cpu_outb(addr, val);
1317 cpu_outw(addr, val);
1320 cpu_outl(addr, val);
1325 static void do_boot_set(Monitor *mon, const QDict *qdict)
1328 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1330 res = qemu_boot_set(bootdevice);
1332 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1333 } else if (res > 0) {
1334 monitor_printf(mon, "setting boot device list failed\n");
1336 monitor_printf(mon, "no function defined to set boot device list for "
1337 "this architecture\n");
1341 #if defined(TARGET_I386)
1342 static void print_pte(Monitor *mon, hwaddr addr,
1346 #ifdef TARGET_X86_64
1347 if (addr & (1ULL << 47)) {
1351 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1352 " %c%c%c%c%c%c%c%c%c\n",
1355 pte & PG_NX_MASK ? 'X' : '-',
1356 pte & PG_GLOBAL_MASK ? 'G' : '-',
1357 pte & PG_PSE_MASK ? 'P' : '-',
1358 pte & PG_DIRTY_MASK ? 'D' : '-',
1359 pte & PG_ACCESSED_MASK ? 'A' : '-',
1360 pte & PG_PCD_MASK ? 'C' : '-',
1361 pte & PG_PWT_MASK ? 'T' : '-',
1362 pte & PG_USER_MASK ? 'U' : '-',
1363 pte & PG_RW_MASK ? 'W' : '-');
1366 static void tlb_info_32(Monitor *mon, CPUArchState *env)
1368 unsigned int l1, l2;
1369 uint32_t pgd, pde, pte;
1371 pgd = env->cr[3] & ~0xfff;
1372 for(l1 = 0; l1 < 1024; l1++) {
1373 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1374 pde = le32_to_cpu(pde);
1375 if (pde & PG_PRESENT_MASK) {
1376 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1378 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1380 for(l2 = 0; l2 < 1024; l2++) {
1381 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1382 pte = le32_to_cpu(pte);
1383 if (pte & PG_PRESENT_MASK) {
1384 print_pte(mon, (l1 << 22) + (l2 << 12),
1394 static void tlb_info_pae32(Monitor *mon, CPUArchState *env)
1396 unsigned int l1, l2, l3;
1397 uint64_t pdpe, pde, pte;
1398 uint64_t pdp_addr, pd_addr, pt_addr;
1400 pdp_addr = env->cr[3] & ~0x1f;
1401 for (l1 = 0; l1 < 4; l1++) {
1402 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1403 pdpe = le64_to_cpu(pdpe);
1404 if (pdpe & PG_PRESENT_MASK) {
1405 pd_addr = pdpe & 0x3fffffffff000ULL;
1406 for (l2 = 0; l2 < 512; l2++) {
1407 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1408 pde = le64_to_cpu(pde);
1409 if (pde & PG_PRESENT_MASK) {
1410 if (pde & PG_PSE_MASK) {
1411 /* 2M pages with PAE, CR4.PSE is ignored */
1412 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1413 ~((hwaddr)(1 << 20) - 1));
1415 pt_addr = pde & 0x3fffffffff000ULL;
1416 for (l3 = 0; l3 < 512; l3++) {
1417 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1418 pte = le64_to_cpu(pte);
1419 if (pte & PG_PRESENT_MASK) {
1420 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1433 #ifdef TARGET_X86_64
1434 static void tlb_info_64(Monitor *mon, CPUArchState *env)
1436 uint64_t l1, l2, l3, l4;
1437 uint64_t pml4e, pdpe, pde, pte;
1438 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1440 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1441 for (l1 = 0; l1 < 512; l1++) {
1442 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1443 pml4e = le64_to_cpu(pml4e);
1444 if (pml4e & PG_PRESENT_MASK) {
1445 pdp_addr = pml4e & 0x3fffffffff000ULL;
1446 for (l2 = 0; l2 < 512; l2++) {
1447 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1448 pdpe = le64_to_cpu(pdpe);
1449 if (pdpe & PG_PRESENT_MASK) {
1450 if (pdpe & PG_PSE_MASK) {
1451 /* 1G pages, CR4.PSE is ignored */
1452 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1453 0x3ffffc0000000ULL);
1455 pd_addr = pdpe & 0x3fffffffff000ULL;
1456 for (l3 = 0; l3 < 512; l3++) {
1457 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1458 pde = le64_to_cpu(pde);
1459 if (pde & PG_PRESENT_MASK) {
1460 if (pde & PG_PSE_MASK) {
1461 /* 2M pages, CR4.PSE is ignored */
1462 print_pte(mon, (l1 << 39) + (l2 << 30) +
1464 0x3ffffffe00000ULL);
1466 pt_addr = pde & 0x3fffffffff000ULL;
1467 for (l4 = 0; l4 < 512; l4++) {
1468 cpu_physical_memory_read(pt_addr
1471 pte = le64_to_cpu(pte);
1472 if (pte & PG_PRESENT_MASK) {
1473 print_pte(mon, (l1 << 39) +
1475 (l3 << 21) + (l4 << 12),
1477 0x3fffffffff000ULL);
1491 static void tlb_info(Monitor *mon)
1495 env = mon_get_cpu();
1497 if (!(env->cr[0] & CR0_PG_MASK)) {
1498 monitor_printf(mon, "PG disabled\n");
1501 if (env->cr[4] & CR4_PAE_MASK) {
1502 #ifdef TARGET_X86_64
1503 if (env->hflags & HF_LMA_MASK) {
1504 tlb_info_64(mon, env);
1508 tlb_info_pae32(mon, env);
1511 tlb_info_32(mon, env);
1515 static void mem_print(Monitor *mon, hwaddr *pstart,
1517 hwaddr end, int prot)
1520 prot1 = *plast_prot;
1521 if (prot != prot1) {
1522 if (*pstart != -1) {
1523 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1524 TARGET_FMT_plx " %c%c%c\n",
1525 *pstart, end, end - *pstart,
1526 prot1 & PG_USER_MASK ? 'u' : '-',
1528 prot1 & PG_RW_MASK ? 'w' : '-');
1538 static void mem_info_32(Monitor *mon, CPUArchState *env)
1540 unsigned int l1, l2;
1541 int prot, last_prot;
1542 uint32_t pgd, pde, pte;
1545 pgd = env->cr[3] & ~0xfff;
1548 for(l1 = 0; l1 < 1024; l1++) {
1549 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1550 pde = le32_to_cpu(pde);
1552 if (pde & PG_PRESENT_MASK) {
1553 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1554 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1555 mem_print(mon, &start, &last_prot, end, prot);
1557 for(l2 = 0; l2 < 1024; l2++) {
1558 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1559 pte = le32_to_cpu(pte);
1560 end = (l1 << 22) + (l2 << 12);
1561 if (pte & PG_PRESENT_MASK) {
1563 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1567 mem_print(mon, &start, &last_prot, end, prot);
1572 mem_print(mon, &start, &last_prot, end, prot);
1575 /* Flush last range */
1576 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1579 static void mem_info_pae32(Monitor *mon, CPUArchState *env)
1581 unsigned int l1, l2, l3;
1582 int prot, last_prot;
1583 uint64_t pdpe, pde, pte;
1584 uint64_t pdp_addr, pd_addr, pt_addr;
1587 pdp_addr = env->cr[3] & ~0x1f;
1590 for (l1 = 0; l1 < 4; l1++) {
1591 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1592 pdpe = le64_to_cpu(pdpe);
1594 if (pdpe & PG_PRESENT_MASK) {
1595 pd_addr = pdpe & 0x3fffffffff000ULL;
1596 for (l2 = 0; l2 < 512; l2++) {
1597 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1598 pde = le64_to_cpu(pde);
1599 end = (l1 << 30) + (l2 << 21);
1600 if (pde & PG_PRESENT_MASK) {
1601 if (pde & PG_PSE_MASK) {
1602 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1604 mem_print(mon, &start, &last_prot, end, prot);
1606 pt_addr = pde & 0x3fffffffff000ULL;
1607 for (l3 = 0; l3 < 512; l3++) {
1608 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1609 pte = le64_to_cpu(pte);
1610 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1611 if (pte & PG_PRESENT_MASK) {
1612 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1617 mem_print(mon, &start, &last_prot, end, prot);
1622 mem_print(mon, &start, &last_prot, end, prot);
1627 mem_print(mon, &start, &last_prot, end, prot);
1630 /* Flush last range */
1631 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1635 #ifdef TARGET_X86_64
1636 static void mem_info_64(Monitor *mon, CPUArchState *env)
1638 int prot, last_prot;
1639 uint64_t l1, l2, l3, l4;
1640 uint64_t pml4e, pdpe, pde, pte;
1641 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1643 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1646 for (l1 = 0; l1 < 512; l1++) {
1647 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1648 pml4e = le64_to_cpu(pml4e);
1650 if (pml4e & PG_PRESENT_MASK) {
1651 pdp_addr = pml4e & 0x3fffffffff000ULL;
1652 for (l2 = 0; l2 < 512; l2++) {
1653 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1654 pdpe = le64_to_cpu(pdpe);
1655 end = (l1 << 39) + (l2 << 30);
1656 if (pdpe & PG_PRESENT_MASK) {
1657 if (pdpe & PG_PSE_MASK) {
1658 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1661 mem_print(mon, &start, &last_prot, end, prot);
1663 pd_addr = pdpe & 0x3fffffffff000ULL;
1664 for (l3 = 0; l3 < 512; l3++) {
1665 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1666 pde = le64_to_cpu(pde);
1667 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1668 if (pde & PG_PRESENT_MASK) {
1669 if (pde & PG_PSE_MASK) {
1670 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1672 prot &= pml4e & pdpe;
1673 mem_print(mon, &start, &last_prot, end, prot);
1675 pt_addr = pde & 0x3fffffffff000ULL;
1676 for (l4 = 0; l4 < 512; l4++) {
1677 cpu_physical_memory_read(pt_addr
1680 pte = le64_to_cpu(pte);
1681 end = (l1 << 39) + (l2 << 30) +
1682 (l3 << 21) + (l4 << 12);
1683 if (pte & PG_PRESENT_MASK) {
1684 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1686 prot &= pml4e & pdpe & pde;
1690 mem_print(mon, &start, &last_prot, end, prot);
1695 mem_print(mon, &start, &last_prot, end, prot);
1701 mem_print(mon, &start, &last_prot, end, prot);
1706 mem_print(mon, &start, &last_prot, end, prot);
1709 /* Flush last range */
1710 mem_print(mon, &start, &last_prot, (hwaddr)1 << 48, 0);
1714 static void mem_info(Monitor *mon)
1718 env = mon_get_cpu();
1720 if (!(env->cr[0] & CR0_PG_MASK)) {
1721 monitor_printf(mon, "PG disabled\n");
1724 if (env->cr[4] & CR4_PAE_MASK) {
1725 #ifdef TARGET_X86_64
1726 if (env->hflags & HF_LMA_MASK) {
1727 mem_info_64(mon, env);
1731 mem_info_pae32(mon, env);
1734 mem_info_32(mon, env);
1739 #if defined(TARGET_SH4)
1741 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1743 monitor_printf(mon, " tlb%i:\t"
1744 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1745 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1746 "dirty=%hhu writethrough=%hhu\n",
1748 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1749 tlb->v, tlb->sh, tlb->c, tlb->pr,
1753 static void tlb_info(Monitor *mon)
1755 CPUArchState *env = mon_get_cpu();
1758 monitor_printf (mon, "ITLB:\n");
1759 for (i = 0 ; i < ITLB_SIZE ; i++)
1760 print_tlb (mon, i, &env->itlb[i]);
1761 monitor_printf (mon, "UTLB:\n");
1762 for (i = 0 ; i < UTLB_SIZE ; i++)
1763 print_tlb (mon, i, &env->utlb[i]);
1768 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1769 static void tlb_info(Monitor *mon)
1771 CPUArchState *env1 = mon_get_cpu();
1773 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
1777 static void do_info_mtree(Monitor *mon)
1779 mtree_info((fprintf_function)monitor_printf, mon);
1782 static void do_info_numa(Monitor *mon)
1788 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1789 for (i = 0; i < nb_numa_nodes; i++) {
1790 monitor_printf(mon, "node %d cpus:", i);
1791 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1792 cpu = ENV_GET_CPU(env);
1793 if (cpu->numa_node == i) {
1794 monitor_printf(mon, " %d", env->cpu_index);
1797 monitor_printf(mon, "\n");
1798 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1803 #ifdef CONFIG_PROFILER
1808 static void do_info_profile(Monitor *mon)
1814 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1815 dev_time, dev_time / (double)get_ticks_per_sec());
1816 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1817 qemu_time, qemu_time / (double)get_ticks_per_sec());
1822 static void do_info_profile(Monitor *mon)
1824 monitor_printf(mon, "Internal profiler not compiled\n");
1828 /* Capture support */
1829 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
1831 static void do_info_capture(Monitor *mon)
1836 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1837 monitor_printf(mon, "[%d]: ", i);
1838 s->ops.info (s->opaque);
1843 static void do_stop_capture(Monitor *mon, const QDict *qdict)
1846 int n = qdict_get_int(qdict, "n");
1849 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1851 s->ops.destroy (s->opaque);
1852 QLIST_REMOVE (s, entries);
1859 static void do_wav_capture(Monitor *mon, const QDict *qdict)
1861 const char *path = qdict_get_str(qdict, "path");
1862 int has_freq = qdict_haskey(qdict, "freq");
1863 int freq = qdict_get_try_int(qdict, "freq", -1);
1864 int has_bits = qdict_haskey(qdict, "bits");
1865 int bits = qdict_get_try_int(qdict, "bits", -1);
1866 int has_channels = qdict_haskey(qdict, "nchannels");
1867 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
1870 s = g_malloc0 (sizeof (*s));
1872 freq = has_freq ? freq : 44100;
1873 bits = has_bits ? bits : 16;
1874 nchannels = has_channels ? nchannels : 2;
1876 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1877 monitor_printf(mon, "Failed to add wave capture\n");
1881 QLIST_INSERT_HEAD (&capture_head, s, entries);
1885 static qemu_acl *find_acl(Monitor *mon, const char *name)
1887 qemu_acl *acl = qemu_acl_find(name);
1890 monitor_printf(mon, "acl: unknown list '%s'\n", name);
1895 static void do_acl_show(Monitor *mon, const QDict *qdict)
1897 const char *aclname = qdict_get_str(qdict, "aclname");
1898 qemu_acl *acl = find_acl(mon, aclname);
1899 qemu_acl_entry *entry;
1903 monitor_printf(mon, "policy: %s\n",
1904 acl->defaultDeny ? "deny" : "allow");
1905 QTAILQ_FOREACH(entry, &acl->entries, next) {
1907 monitor_printf(mon, "%d: %s %s\n", i,
1908 entry->deny ? "deny" : "allow", entry->match);
1913 static void do_acl_reset(Monitor *mon, const QDict *qdict)
1915 const char *aclname = qdict_get_str(qdict, "aclname");
1916 qemu_acl *acl = find_acl(mon, aclname);
1919 qemu_acl_reset(acl);
1920 monitor_printf(mon, "acl: removed all rules\n");
1924 static void do_acl_policy(Monitor *mon, const QDict *qdict)
1926 const char *aclname = qdict_get_str(qdict, "aclname");
1927 const char *policy = qdict_get_str(qdict, "policy");
1928 qemu_acl *acl = find_acl(mon, aclname);
1931 if (strcmp(policy, "allow") == 0) {
1932 acl->defaultDeny = 0;
1933 monitor_printf(mon, "acl: policy set to 'allow'\n");
1934 } else if (strcmp(policy, "deny") == 0) {
1935 acl->defaultDeny = 1;
1936 monitor_printf(mon, "acl: policy set to 'deny'\n");
1938 monitor_printf(mon, "acl: unknown policy '%s', "
1939 "expected 'deny' or 'allow'\n", policy);
1944 static void do_acl_add(Monitor *mon, const QDict *qdict)
1946 const char *aclname = qdict_get_str(qdict, "aclname");
1947 const char *match = qdict_get_str(qdict, "match");
1948 const char *policy = qdict_get_str(qdict, "policy");
1949 int has_index = qdict_haskey(qdict, "index");
1950 int index = qdict_get_try_int(qdict, "index", -1);
1951 qemu_acl *acl = find_acl(mon, aclname);
1955 if (strcmp(policy, "allow") == 0) {
1957 } else if (strcmp(policy, "deny") == 0) {
1960 monitor_printf(mon, "acl: unknown policy '%s', "
1961 "expected 'deny' or 'allow'\n", policy);
1965 ret = qemu_acl_insert(acl, deny, match, index);
1967 ret = qemu_acl_append(acl, deny, match);
1969 monitor_printf(mon, "acl: unable to add acl entry\n");
1971 monitor_printf(mon, "acl: added rule at position %d\n", ret);
1975 static void do_acl_remove(Monitor *mon, const QDict *qdict)
1977 const char *aclname = qdict_get_str(qdict, "aclname");
1978 const char *match = qdict_get_str(qdict, "match");
1979 qemu_acl *acl = find_acl(mon, aclname);
1983 ret = qemu_acl_remove(acl, match);
1985 monitor_printf(mon, "acl: no matching acl entry\n");
1987 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
1991 #if defined(TARGET_I386)
1992 static void do_inject_mce(Monitor *mon, const QDict *qdict)
1996 int cpu_index = qdict_get_int(qdict, "cpu_index");
1997 int bank = qdict_get_int(qdict, "bank");
1998 uint64_t status = qdict_get_int(qdict, "status");
1999 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2000 uint64_t addr = qdict_get_int(qdict, "addr");
2001 uint64_t misc = qdict_get_int(qdict, "misc");
2002 int flags = MCE_INJECT_UNCOND_AO;
2004 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2005 flags |= MCE_INJECT_BROADCAST;
2007 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2008 cpu = x86_env_get_cpu(cenv);
2009 if (cenv->cpu_index == cpu_index) {
2010 cpu_x86_inject_mce(mon, cpu, 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 runstate_is_running()) {
2117 close(mon_fdset_fd->fd);
2118 g_free(mon_fdset_fd->opaque);
2119 QLIST_REMOVE(mon_fdset_fd, next);
2120 g_free(mon_fdset_fd);
2124 if (QLIST_EMPTY(&mon_fdset->fds) && QLIST_EMPTY(&mon_fdset->dup_fds)) {
2125 QLIST_REMOVE(mon_fdset, next);
2130 static void monitor_fdsets_cleanup(void)
2132 MonFdset *mon_fdset;
2133 MonFdset *mon_fdset_next;
2135 QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) {
2136 monitor_fdset_cleanup(mon_fdset);
2140 AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque,
2141 const char *opaque, Error **errp)
2144 Monitor *mon = cur_mon;
2147 fd = qemu_chr_fe_get_msgfd(mon->chr);
2149 error_set(errp, QERR_FD_NOT_SUPPLIED);
2153 fdinfo = monitor_fdset_add_fd(fd, has_fdset_id, fdset_id,
2154 has_opaque, opaque, errp);
2166 void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp)
2168 MonFdset *mon_fdset;
2169 MonFdsetFd *mon_fdset_fd;
2172 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2173 if (mon_fdset->id != fdset_id) {
2176 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2178 if (mon_fdset_fd->fd != fd) {
2181 mon_fdset_fd->removed = true;
2184 mon_fdset_fd->removed = true;
2187 if (has_fd && !mon_fdset_fd) {
2190 monitor_fdset_cleanup(mon_fdset);
2196 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64 ", fd:%" PRId64,
2199 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64, fdset_id);
2201 error_set(errp, QERR_FD_NOT_FOUND, fd_str);
2204 FdsetInfoList *qmp_query_fdsets(Error **errp)
2206 MonFdset *mon_fdset;
2207 MonFdsetFd *mon_fdset_fd;
2208 FdsetInfoList *fdset_list = NULL;
2210 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2211 FdsetInfoList *fdset_info = g_malloc0(sizeof(*fdset_info));
2212 FdsetFdInfoList *fdsetfd_list = NULL;
2214 fdset_info->value = g_malloc0(sizeof(*fdset_info->value));
2215 fdset_info->value->fdset_id = mon_fdset->id;
2217 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2218 FdsetFdInfoList *fdsetfd_info;
2220 fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info));
2221 fdsetfd_info->value = g_malloc0(sizeof(*fdsetfd_info->value));
2222 fdsetfd_info->value->fd = mon_fdset_fd->fd;
2223 if (mon_fdset_fd->opaque) {
2224 fdsetfd_info->value->has_opaque = true;
2225 fdsetfd_info->value->opaque = g_strdup(mon_fdset_fd->opaque);
2227 fdsetfd_info->value->has_opaque = false;
2230 fdsetfd_info->next = fdsetfd_list;
2231 fdsetfd_list = fdsetfd_info;
2234 fdset_info->value->fds = fdsetfd_list;
2236 fdset_info->next = fdset_list;
2237 fdset_list = fdset_info;
2243 AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_id,
2244 bool has_opaque, const char *opaque,
2247 MonFdset *mon_fdset = NULL;
2248 MonFdsetFd *mon_fdset_fd;
2252 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2253 /* Break if match found or match impossible due to ordering by ID */
2254 if (fdset_id <= mon_fdset->id) {
2255 if (fdset_id < mon_fdset->id) {
2263 if (mon_fdset == NULL) {
2264 int64_t fdset_id_prev = -1;
2265 MonFdset *mon_fdset_cur = QLIST_FIRST(&mon_fdsets);
2269 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdset-id",
2270 "a non-negative value");
2273 /* Use specified fdset ID */
2274 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2275 mon_fdset_cur = mon_fdset;
2276 if (fdset_id < mon_fdset_cur->id) {
2281 /* Use first available fdset ID */
2282 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2283 mon_fdset_cur = mon_fdset;
2284 if (fdset_id_prev == mon_fdset_cur->id - 1) {
2285 fdset_id_prev = mon_fdset_cur->id;
2292 mon_fdset = g_malloc0(sizeof(*mon_fdset));
2294 mon_fdset->id = fdset_id;
2296 mon_fdset->id = fdset_id_prev + 1;
2299 /* The fdset list is ordered by fdset ID */
2300 if (!mon_fdset_cur) {
2301 QLIST_INSERT_HEAD(&mon_fdsets, mon_fdset, next);
2302 } else if (mon_fdset->id < mon_fdset_cur->id) {
2303 QLIST_INSERT_BEFORE(mon_fdset_cur, mon_fdset, next);
2305 QLIST_INSERT_AFTER(mon_fdset_cur, mon_fdset, next);
2309 mon_fdset_fd = g_malloc0(sizeof(*mon_fdset_fd));
2310 mon_fdset_fd->fd = fd;
2311 mon_fdset_fd->removed = false;
2313 mon_fdset_fd->opaque = g_strdup(opaque);
2315 QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next);
2317 fdinfo = g_malloc0(sizeof(*fdinfo));
2318 fdinfo->fdset_id = mon_fdset->id;
2319 fdinfo->fd = mon_fdset_fd->fd;
2324 int monitor_fdset_get_fd(int64_t fdset_id, int flags)
2327 MonFdset *mon_fdset;
2328 MonFdsetFd *mon_fdset_fd;
2331 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2332 if (mon_fdset->id != fdset_id) {
2335 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2336 mon_fd_flags = fcntl(mon_fdset_fd->fd, F_GETFL);
2337 if (mon_fd_flags == -1) {
2341 if ((flags & O_ACCMODE) == (mon_fd_flags & O_ACCMODE)) {
2342 return mon_fdset_fd->fd;
2354 int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd)
2356 MonFdset *mon_fdset;
2357 MonFdsetFd *mon_fdset_fd_dup;
2359 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2360 if (mon_fdset->id != fdset_id) {
2363 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2364 if (mon_fdset_fd_dup->fd == dup_fd) {
2368 mon_fdset_fd_dup = g_malloc0(sizeof(*mon_fdset_fd_dup));
2369 mon_fdset_fd_dup->fd = dup_fd;
2370 QLIST_INSERT_HEAD(&mon_fdset->dup_fds, mon_fdset_fd_dup, next);
2376 static int monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove)
2378 MonFdset *mon_fdset;
2379 MonFdsetFd *mon_fdset_fd_dup;
2381 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2382 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2383 if (mon_fdset_fd_dup->fd == dup_fd) {
2385 QLIST_REMOVE(mon_fdset_fd_dup, next);
2386 if (QLIST_EMPTY(&mon_fdset->dup_fds)) {
2387 monitor_fdset_cleanup(mon_fdset);
2390 return mon_fdset->id;
2397 int monitor_fdset_dup_fd_find(int dup_fd)
2399 return monitor_fdset_dup_fd_find_remove(dup_fd, false);
2402 int monitor_fdset_dup_fd_remove(int dup_fd)
2404 return monitor_fdset_dup_fd_find_remove(dup_fd, true);
2407 int monitor_handle_fd_param(Monitor *mon, const char *fdname)
2410 Error *local_err = NULL;
2412 if (!qemu_isdigit(fdname[0]) && mon) {
2414 fd = monitor_get_fd(mon, fdname, &local_err);
2416 qerror_report_err(local_err);
2417 error_free(local_err);
2421 fd = qemu_parse_fd(fdname);
2427 /* mon_cmds and info_cmds would be sorted at runtime */
2428 static mon_cmd_t mon_cmds[] = {
2429 #include "hmp-commands.h"
2433 /* Please update hmp-commands.hx when adding or changing commands */
2434 static mon_cmd_t info_cmds[] = {
2439 .help = "show the version of QEMU",
2440 .mhandler.info = hmp_info_version,
2446 .help = "show the network state",
2447 .mhandler.info = do_info_network,
2453 .help = "show the character devices",
2454 .mhandler.info = hmp_info_chardev,
2460 .help = "show the block devices",
2461 .mhandler.info = hmp_info_block,
2464 .name = "blockstats",
2467 .help = "show block device statistics",
2468 .mhandler.info = hmp_info_blockstats,
2471 .name = "block-jobs",
2474 .help = "show progress of ongoing block device operations",
2475 .mhandler.info = hmp_info_block_jobs,
2478 .name = "registers",
2481 .help = "show the cpu registers",
2482 .mhandler.info = do_info_registers,
2488 .help = "show infos for each CPU",
2489 .mhandler.info = hmp_info_cpus,
2495 .help = "show the command line history",
2496 .mhandler.info = do_info_history,
2498 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2499 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2504 .help = "show the interrupts statistics (if available)",
2506 .mhandler.info = sun4m_irq_info,
2507 #elif defined(TARGET_LM32)
2508 .mhandler.info = lm32_irq_info,
2510 .mhandler.info = irq_info,
2517 .help = "show i8259 (PIC) state",
2519 .mhandler.info = sun4m_pic_info,
2520 #elif defined(TARGET_LM32)
2521 .mhandler.info = lm32_do_pic_info,
2523 .mhandler.info = pic_info,
2531 .help = "show PCI info",
2532 .mhandler.info = hmp_info_pci,
2534 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2535 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2540 .help = "show virtual to physical memory mappings",
2541 .mhandler.info = tlb_info,
2544 #if defined(TARGET_I386)
2549 .help = "show the active virtual memory mappings",
2550 .mhandler.info = mem_info,
2557 .help = "show memory tree",
2558 .mhandler.info = do_info_mtree,
2564 .help = "show dynamic compiler info",
2565 .mhandler.info = do_info_jit,
2571 .help = "show KVM information",
2572 .mhandler.info = hmp_info_kvm,
2578 .help = "show NUMA information",
2579 .mhandler.info = do_info_numa,
2585 .help = "show guest USB devices",
2586 .mhandler.info = usb_info,
2592 .help = "show host USB devices",
2593 .mhandler.info = usb_host_info,
2599 .help = "show profiling information",
2600 .mhandler.info = do_info_profile,
2606 .help = "show capture information",
2607 .mhandler.info = do_info_capture,
2610 .name = "snapshots",
2613 .help = "show the currently saved VM snapshots",
2614 .mhandler.info = do_info_snapshots,
2620 .help = "show the current VM status (running|paused)",
2621 .mhandler.info = hmp_info_status,
2627 .help = "show guest PCMCIA status",
2628 .mhandler.info = pcmcia_info,
2634 .help = "show which guest mouse is receiving events",
2635 .mhandler.info = hmp_info_mice,
2641 .help = "show the vnc server status",
2642 .mhandler.info = hmp_info_vnc,
2644 #if defined(CONFIG_SPICE)
2649 .help = "show the spice server status",
2650 .mhandler.info = hmp_info_spice,
2657 .help = "show the current VM name",
2658 .mhandler.info = hmp_info_name,
2664 .help = "show the current VM UUID",
2665 .mhandler.info = hmp_info_uuid,
2667 #if defined(TARGET_PPC)
2672 .help = "show CPU statistics",
2673 .mhandler.info = do_info_cpu_stats,
2676 #if defined(CONFIG_SLIRP)
2681 .help = "show user network stack connection states",
2682 .mhandler.info = do_info_usernet,
2689 .help = "show migration status",
2690 .mhandler.info = hmp_info_migrate,
2693 .name = "migrate_capabilities",
2696 .help = "show current migration capabilities",
2697 .mhandler.info = hmp_info_migrate_capabilities,
2700 .name = "migrate_cache_size",
2703 .help = "show current migration xbzrle cache size",
2704 .mhandler.info = hmp_info_migrate_cache_size,
2710 .help = "show balloon information",
2711 .mhandler.info = hmp_info_balloon,
2717 .help = "show device tree",
2718 .mhandler.info = do_info_qtree,
2724 .help = "show qdev device model list",
2725 .mhandler.info = do_info_qdm,
2731 .help = "show roms",
2732 .mhandler.info = do_info_roms,
2735 .name = "trace-events",
2738 .help = "show available trace-events & their state",
2739 .mhandler.info = do_trace_print_events,
2746 static const mon_cmd_t qmp_cmds[] = {
2747 #include "qmp-commands-old.h"
2751 /*******************************************************************/
2753 static const char *pch;
2754 static jmp_buf expr_env;
2759 typedef struct MonitorDef {
2762 target_long (*get_value)(const struct MonitorDef *md, int val);
2766 #if defined(TARGET_I386)
2767 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2769 CPUArchState *env = mon_get_cpu();
2770 return env->eip + env->segs[R_CS].base;
2774 #if defined(TARGET_PPC)
2775 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2777 CPUArchState *env = mon_get_cpu();
2782 for (i = 0; i < 8; i++)
2783 u |= env->crf[i] << (32 - (4 * i));
2788 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2790 CPUArchState *env = mon_get_cpu();
2794 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2796 CPUArchState *env = mon_get_cpu();
2800 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2802 CPUArchState *env = mon_get_cpu();
2803 return cpu_ppc_load_decr(env);
2806 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2808 CPUArchState *env = mon_get_cpu();
2809 return cpu_ppc_load_tbu(env);
2812 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2814 CPUArchState *env = mon_get_cpu();
2815 return cpu_ppc_load_tbl(env);
2819 #if defined(TARGET_SPARC)
2820 #ifndef TARGET_SPARC64
2821 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2823 CPUArchState *env = mon_get_cpu();
2825 return cpu_get_psr(env);
2829 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2831 CPUArchState *env = mon_get_cpu();
2832 return env->regwptr[val];
2836 static const MonitorDef monitor_defs[] = {
2839 #define SEG(name, seg) \
2840 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2841 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2842 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2844 { "eax", offsetof(CPUX86State, regs[0]) },
2845 { "ecx", offsetof(CPUX86State, regs[1]) },
2846 { "edx", offsetof(CPUX86State, regs[2]) },
2847 { "ebx", offsetof(CPUX86State, regs[3]) },
2848 { "esp|sp", offsetof(CPUX86State, regs[4]) },
2849 { "ebp|fp", offsetof(CPUX86State, regs[5]) },
2850 { "esi", offsetof(CPUX86State, regs[6]) },
2851 { "edi", offsetof(CPUX86State, regs[7]) },
2852 #ifdef TARGET_X86_64
2853 { "r8", offsetof(CPUX86State, regs[8]) },
2854 { "r9", offsetof(CPUX86State, regs[9]) },
2855 { "r10", offsetof(CPUX86State, regs[10]) },
2856 { "r11", offsetof(CPUX86State, regs[11]) },
2857 { "r12", offsetof(CPUX86State, regs[12]) },
2858 { "r13", offsetof(CPUX86State, regs[13]) },
2859 { "r14", offsetof(CPUX86State, regs[14]) },
2860 { "r15", offsetof(CPUX86State, regs[15]) },
2862 { "eflags", offsetof(CPUX86State, eflags) },
2863 { "eip", offsetof(CPUX86State, eip) },
2870 { "pc", 0, monitor_get_pc, },
2871 #elif defined(TARGET_PPC)
2872 /* General purpose registers */
2873 { "r0", offsetof(CPUPPCState, gpr[0]) },
2874 { "r1", offsetof(CPUPPCState, gpr[1]) },
2875 { "r2", offsetof(CPUPPCState, gpr[2]) },
2876 { "r3", offsetof(CPUPPCState, gpr[3]) },
2877 { "r4", offsetof(CPUPPCState, gpr[4]) },
2878 { "r5", offsetof(CPUPPCState, gpr[5]) },
2879 { "r6", offsetof(CPUPPCState, gpr[6]) },
2880 { "r7", offsetof(CPUPPCState, gpr[7]) },
2881 { "r8", offsetof(CPUPPCState, gpr[8]) },
2882 { "r9", offsetof(CPUPPCState, gpr[9]) },
2883 { "r10", offsetof(CPUPPCState, gpr[10]) },
2884 { "r11", offsetof(CPUPPCState, gpr[11]) },
2885 { "r12", offsetof(CPUPPCState, gpr[12]) },
2886 { "r13", offsetof(CPUPPCState, gpr[13]) },
2887 { "r14", offsetof(CPUPPCState, gpr[14]) },
2888 { "r15", offsetof(CPUPPCState, gpr[15]) },
2889 { "r16", offsetof(CPUPPCState, gpr[16]) },
2890 { "r17", offsetof(CPUPPCState, gpr[17]) },
2891 { "r18", offsetof(CPUPPCState, gpr[18]) },
2892 { "r19", offsetof(CPUPPCState, gpr[19]) },
2893 { "r20", offsetof(CPUPPCState, gpr[20]) },
2894 { "r21", offsetof(CPUPPCState, gpr[21]) },
2895 { "r22", offsetof(CPUPPCState, gpr[22]) },
2896 { "r23", offsetof(CPUPPCState, gpr[23]) },
2897 { "r24", offsetof(CPUPPCState, gpr[24]) },
2898 { "r25", offsetof(CPUPPCState, gpr[25]) },
2899 { "r26", offsetof(CPUPPCState, gpr[26]) },
2900 { "r27", offsetof(CPUPPCState, gpr[27]) },
2901 { "r28", offsetof(CPUPPCState, gpr[28]) },
2902 { "r29", offsetof(CPUPPCState, gpr[29]) },
2903 { "r30", offsetof(CPUPPCState, gpr[30]) },
2904 { "r31", offsetof(CPUPPCState, gpr[31]) },
2905 /* Floating point registers */
2906 { "f0", offsetof(CPUPPCState, fpr[0]) },
2907 { "f1", offsetof(CPUPPCState, fpr[1]) },
2908 { "f2", offsetof(CPUPPCState, fpr[2]) },
2909 { "f3", offsetof(CPUPPCState, fpr[3]) },
2910 { "f4", offsetof(CPUPPCState, fpr[4]) },
2911 { "f5", offsetof(CPUPPCState, fpr[5]) },
2912 { "f6", offsetof(CPUPPCState, fpr[6]) },
2913 { "f7", offsetof(CPUPPCState, fpr[7]) },
2914 { "f8", offsetof(CPUPPCState, fpr[8]) },
2915 { "f9", offsetof(CPUPPCState, fpr[9]) },
2916 { "f10", offsetof(CPUPPCState, fpr[10]) },
2917 { "f11", offsetof(CPUPPCState, fpr[11]) },
2918 { "f12", offsetof(CPUPPCState, fpr[12]) },
2919 { "f13", offsetof(CPUPPCState, fpr[13]) },
2920 { "f14", offsetof(CPUPPCState, fpr[14]) },
2921 { "f15", offsetof(CPUPPCState, fpr[15]) },
2922 { "f16", offsetof(CPUPPCState, fpr[16]) },
2923 { "f17", offsetof(CPUPPCState, fpr[17]) },
2924 { "f18", offsetof(CPUPPCState, fpr[18]) },
2925 { "f19", offsetof(CPUPPCState, fpr[19]) },
2926 { "f20", offsetof(CPUPPCState, fpr[20]) },
2927 { "f21", offsetof(CPUPPCState, fpr[21]) },
2928 { "f22", offsetof(CPUPPCState, fpr[22]) },
2929 { "f23", offsetof(CPUPPCState, fpr[23]) },
2930 { "f24", offsetof(CPUPPCState, fpr[24]) },
2931 { "f25", offsetof(CPUPPCState, fpr[25]) },
2932 { "f26", offsetof(CPUPPCState, fpr[26]) },
2933 { "f27", offsetof(CPUPPCState, fpr[27]) },
2934 { "f28", offsetof(CPUPPCState, fpr[28]) },
2935 { "f29", offsetof(CPUPPCState, fpr[29]) },
2936 { "f30", offsetof(CPUPPCState, fpr[30]) },
2937 { "f31", offsetof(CPUPPCState, fpr[31]) },
2938 { "fpscr", offsetof(CPUPPCState, fpscr) },
2939 /* Next instruction pointer */
2940 { "nip|pc", offsetof(CPUPPCState, nip) },
2941 { "lr", offsetof(CPUPPCState, lr) },
2942 { "ctr", offsetof(CPUPPCState, ctr) },
2943 { "decr", 0, &monitor_get_decr, },
2944 { "ccr", 0, &monitor_get_ccr, },
2945 /* Machine state register */
2946 { "msr", 0, &monitor_get_msr, },
2947 { "xer", 0, &monitor_get_xer, },
2948 { "tbu", 0, &monitor_get_tbu, },
2949 { "tbl", 0, &monitor_get_tbl, },
2950 #if defined(TARGET_PPC64)
2951 /* Address space register */
2952 { "asr", offsetof(CPUPPCState, asr) },
2954 /* Segment registers */
2955 { "sdr1", offsetof(CPUPPCState, spr[SPR_SDR1]) },
2956 { "sr0", offsetof(CPUPPCState, sr[0]) },
2957 { "sr1", offsetof(CPUPPCState, sr[1]) },
2958 { "sr2", offsetof(CPUPPCState, sr[2]) },
2959 { "sr3", offsetof(CPUPPCState, sr[3]) },
2960 { "sr4", offsetof(CPUPPCState, sr[4]) },
2961 { "sr5", offsetof(CPUPPCState, sr[5]) },
2962 { "sr6", offsetof(CPUPPCState, sr[6]) },
2963 { "sr7", offsetof(CPUPPCState, sr[7]) },
2964 { "sr8", offsetof(CPUPPCState, sr[8]) },
2965 { "sr9", offsetof(CPUPPCState, sr[9]) },
2966 { "sr10", offsetof(CPUPPCState, sr[10]) },
2967 { "sr11", offsetof(CPUPPCState, sr[11]) },
2968 { "sr12", offsetof(CPUPPCState, sr[12]) },
2969 { "sr13", offsetof(CPUPPCState, sr[13]) },
2970 { "sr14", offsetof(CPUPPCState, sr[14]) },
2971 { "sr15", offsetof(CPUPPCState, sr[15]) },
2972 /* Too lazy to put BATs... */
2973 { "pvr", offsetof(CPUPPCState, spr[SPR_PVR]) },
2975 { "srr0", offsetof(CPUPPCState, spr[SPR_SRR0]) },
2976 { "srr1", offsetof(CPUPPCState, spr[SPR_SRR1]) },
2977 { "sprg0", offsetof(CPUPPCState, spr[SPR_SPRG0]) },
2978 { "sprg1", offsetof(CPUPPCState, spr[SPR_SPRG1]) },
2979 { "sprg2", offsetof(CPUPPCState, spr[SPR_SPRG2]) },
2980 { "sprg3", offsetof(CPUPPCState, spr[SPR_SPRG3]) },
2981 { "sprg4", offsetof(CPUPPCState, spr[SPR_SPRG4]) },
2982 { "sprg5", offsetof(CPUPPCState, spr[SPR_SPRG5]) },
2983 { "sprg6", offsetof(CPUPPCState, spr[SPR_SPRG6]) },
2984 { "sprg7", offsetof(CPUPPCState, spr[SPR_SPRG7]) },
2985 { "pid", offsetof(CPUPPCState, spr[SPR_BOOKE_PID]) },
2986 { "csrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR0]) },
2987 { "csrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR1]) },
2988 { "esr", offsetof(CPUPPCState, spr[SPR_BOOKE_ESR]) },
2989 { "dear", offsetof(CPUPPCState, spr[SPR_BOOKE_DEAR]) },
2990 { "mcsr", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSR]) },
2991 { "tsr", offsetof(CPUPPCState, spr[SPR_BOOKE_TSR]) },
2992 { "tcr", offsetof(CPUPPCState, spr[SPR_BOOKE_TCR]) },
2993 { "vrsave", offsetof(CPUPPCState, spr[SPR_VRSAVE]) },
2994 { "pir", offsetof(CPUPPCState, spr[SPR_BOOKE_PIR]) },
2995 { "mcsrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR0]) },
2996 { "mcsrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR1]) },
2997 { "decar", offsetof(CPUPPCState, spr[SPR_BOOKE_DECAR]) },
2998 { "ivpr", offsetof(CPUPPCState, spr[SPR_BOOKE_IVPR]) },
2999 { "epcr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPCR]) },
3000 { "sprg8", offsetof(CPUPPCState, spr[SPR_BOOKE_SPRG8]) },
3001 { "ivor0", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR0]) },
3002 { "ivor1", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR1]) },
3003 { "ivor2", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR2]) },
3004 { "ivor3", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR3]) },
3005 { "ivor4", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR4]) },
3006 { "ivor5", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR5]) },
3007 { "ivor6", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR6]) },
3008 { "ivor7", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR7]) },
3009 { "ivor8", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR8]) },
3010 { "ivor9", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR9]) },
3011 { "ivor10", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR10]) },
3012 { "ivor11", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR11]) },
3013 { "ivor12", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR12]) },
3014 { "ivor13", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR13]) },
3015 { "ivor14", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR14]) },
3016 { "ivor15", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR15]) },
3017 { "ivor32", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR32]) },
3018 { "ivor33", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR33]) },
3019 { "ivor34", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR34]) },
3020 { "ivor35", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR35]) },
3021 { "ivor36", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR36]) },
3022 { "ivor37", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR37]) },
3023 { "mas0", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS0]) },
3024 { "mas1", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS1]) },
3025 { "mas2", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS2]) },
3026 { "mas3", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS3]) },
3027 { "mas4", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS4]) },
3028 { "mas6", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS6]) },
3029 { "mas7", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS7]) },
3030 { "mmucfg", offsetof(CPUPPCState, spr[SPR_MMUCFG]) },
3031 { "tlb0cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB0CFG]) },
3032 { "tlb1cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB1CFG]) },
3033 { "epr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPR]) },
3034 { "eplc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPLC]) },
3035 { "epsc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPSC]) },
3036 { "svr", offsetof(CPUPPCState, spr[SPR_E500_SVR]) },
3037 { "mcar", offsetof(CPUPPCState, spr[SPR_Exxx_MCAR]) },
3038 { "pid1", offsetof(CPUPPCState, spr[SPR_BOOKE_PID1]) },
3039 { "pid2", offsetof(CPUPPCState, spr[SPR_BOOKE_PID2]) },
3040 { "hid0", offsetof(CPUPPCState, spr[SPR_HID0]) },
3042 #elif defined(TARGET_SPARC)
3043 { "g0", offsetof(CPUSPARCState, gregs[0]) },
3044 { "g1", offsetof(CPUSPARCState, gregs[1]) },
3045 { "g2", offsetof(CPUSPARCState, gregs[2]) },
3046 { "g3", offsetof(CPUSPARCState, gregs[3]) },
3047 { "g4", offsetof(CPUSPARCState, gregs[4]) },
3048 { "g5", offsetof(CPUSPARCState, gregs[5]) },
3049 { "g6", offsetof(CPUSPARCState, gregs[6]) },
3050 { "g7", offsetof(CPUSPARCState, gregs[7]) },
3051 { "o0", 0, monitor_get_reg },
3052 { "o1", 1, monitor_get_reg },
3053 { "o2", 2, monitor_get_reg },
3054 { "o3", 3, monitor_get_reg },
3055 { "o4", 4, monitor_get_reg },
3056 { "o5", 5, monitor_get_reg },
3057 { "o6", 6, monitor_get_reg },
3058 { "o7", 7, monitor_get_reg },
3059 { "l0", 8, monitor_get_reg },
3060 { "l1", 9, monitor_get_reg },
3061 { "l2", 10, monitor_get_reg },
3062 { "l3", 11, monitor_get_reg },
3063 { "l4", 12, monitor_get_reg },
3064 { "l5", 13, monitor_get_reg },
3065 { "l6", 14, monitor_get_reg },
3066 { "l7", 15, monitor_get_reg },
3067 { "i0", 16, monitor_get_reg },
3068 { "i1", 17, monitor_get_reg },
3069 { "i2", 18, monitor_get_reg },
3070 { "i3", 19, monitor_get_reg },
3071 { "i4", 20, monitor_get_reg },
3072 { "i5", 21, monitor_get_reg },
3073 { "i6", 22, monitor_get_reg },
3074 { "i7", 23, monitor_get_reg },
3075 { "pc", offsetof(CPUSPARCState, pc) },
3076 { "npc", offsetof(CPUSPARCState, npc) },
3077 { "y", offsetof(CPUSPARCState, y) },
3078 #ifndef TARGET_SPARC64
3079 { "psr", 0, &monitor_get_psr, },
3080 { "wim", offsetof(CPUSPARCState, wim) },
3082 { "tbr", offsetof(CPUSPARCState, tbr) },
3083 { "fsr", offsetof(CPUSPARCState, fsr) },
3084 { "f0", offsetof(CPUSPARCState, fpr[0].l.upper) },
3085 { "f1", offsetof(CPUSPARCState, fpr[0].l.lower) },
3086 { "f2", offsetof(CPUSPARCState, fpr[1].l.upper) },
3087 { "f3", offsetof(CPUSPARCState, fpr[1].l.lower) },
3088 { "f4", offsetof(CPUSPARCState, fpr[2].l.upper) },
3089 { "f5", offsetof(CPUSPARCState, fpr[2].l.lower) },
3090 { "f6", offsetof(CPUSPARCState, fpr[3].l.upper) },
3091 { "f7", offsetof(CPUSPARCState, fpr[3].l.lower) },
3092 { "f8", offsetof(CPUSPARCState, fpr[4].l.upper) },
3093 { "f9", offsetof(CPUSPARCState, fpr[4].l.lower) },
3094 { "f10", offsetof(CPUSPARCState, fpr[5].l.upper) },
3095 { "f11", offsetof(CPUSPARCState, fpr[5].l.lower) },
3096 { "f12", offsetof(CPUSPARCState, fpr[6].l.upper) },
3097 { "f13", offsetof(CPUSPARCState, fpr[6].l.lower) },
3098 { "f14", offsetof(CPUSPARCState, fpr[7].l.upper) },
3099 { "f15", offsetof(CPUSPARCState, fpr[7].l.lower) },
3100 { "f16", offsetof(CPUSPARCState, fpr[8].l.upper) },
3101 { "f17", offsetof(CPUSPARCState, fpr[8].l.lower) },
3102 { "f18", offsetof(CPUSPARCState, fpr[9].l.upper) },
3103 { "f19", offsetof(CPUSPARCState, fpr[9].l.lower) },
3104 { "f20", offsetof(CPUSPARCState, fpr[10].l.upper) },
3105 { "f21", offsetof(CPUSPARCState, fpr[10].l.lower) },
3106 { "f22", offsetof(CPUSPARCState, fpr[11].l.upper) },
3107 { "f23", offsetof(CPUSPARCState, fpr[11].l.lower) },
3108 { "f24", offsetof(CPUSPARCState, fpr[12].l.upper) },
3109 { "f25", offsetof(CPUSPARCState, fpr[12].l.lower) },
3110 { "f26", offsetof(CPUSPARCState, fpr[13].l.upper) },
3111 { "f27", offsetof(CPUSPARCState, fpr[13].l.lower) },
3112 { "f28", offsetof(CPUSPARCState, fpr[14].l.upper) },
3113 { "f29", offsetof(CPUSPARCState, fpr[14].l.lower) },
3114 { "f30", offsetof(CPUSPARCState, fpr[15].l.upper) },
3115 { "f31", offsetof(CPUSPARCState, fpr[15].l.lower) },
3116 #ifdef TARGET_SPARC64
3117 { "f32", offsetof(CPUSPARCState, fpr[16]) },
3118 { "f34", offsetof(CPUSPARCState, fpr[17]) },
3119 { "f36", offsetof(CPUSPARCState, fpr[18]) },
3120 { "f38", offsetof(CPUSPARCState, fpr[19]) },
3121 { "f40", offsetof(CPUSPARCState, fpr[20]) },
3122 { "f42", offsetof(CPUSPARCState, fpr[21]) },
3123 { "f44", offsetof(CPUSPARCState, fpr[22]) },
3124 { "f46", offsetof(CPUSPARCState, fpr[23]) },
3125 { "f48", offsetof(CPUSPARCState, fpr[24]) },
3126 { "f50", offsetof(CPUSPARCState, fpr[25]) },
3127 { "f52", offsetof(CPUSPARCState, fpr[26]) },
3128 { "f54", offsetof(CPUSPARCState, fpr[27]) },
3129 { "f56", offsetof(CPUSPARCState, fpr[28]) },
3130 { "f58", offsetof(CPUSPARCState, fpr[29]) },
3131 { "f60", offsetof(CPUSPARCState, fpr[30]) },
3132 { "f62", offsetof(CPUSPARCState, fpr[31]) },
3133 { "asi", offsetof(CPUSPARCState, asi) },
3134 { "pstate", offsetof(CPUSPARCState, pstate) },
3135 { "cansave", offsetof(CPUSPARCState, cansave) },
3136 { "canrestore", offsetof(CPUSPARCState, canrestore) },
3137 { "otherwin", offsetof(CPUSPARCState, otherwin) },
3138 { "wstate", offsetof(CPUSPARCState, wstate) },
3139 { "cleanwin", offsetof(CPUSPARCState, cleanwin) },
3140 { "fprs", offsetof(CPUSPARCState, fprs) },
3146 static void expr_error(Monitor *mon, const char *msg)
3148 monitor_printf(mon, "%s\n", msg);
3149 longjmp(expr_env, 1);
3152 /* return 0 if OK, -1 if not found */
3153 static int get_monitor_def(target_long *pval, const char *name)
3155 const MonitorDef *md;
3158 for(md = monitor_defs; md->name != NULL; md++) {
3159 if (compare_cmd(name, md->name)) {
3160 if (md->get_value) {
3161 *pval = md->get_value(md, md->offset);
3163 CPUArchState *env = mon_get_cpu();
3164 ptr = (uint8_t *)env + md->offset;
3167 *pval = *(int32_t *)ptr;
3170 *pval = *(target_long *)ptr;
3183 static void next(void)
3187 while (qemu_isspace(*pch))
3192 static int64_t expr_sum(Monitor *mon);
3194 static int64_t expr_unary(Monitor *mon)
3203 n = expr_unary(mon);
3207 n = -expr_unary(mon);
3211 n = ~expr_unary(mon);
3217 expr_error(mon, "')' expected");
3224 expr_error(mon, "character constant expected");
3228 expr_error(mon, "missing terminating \' character");
3238 while ((*pch >= 'a' && *pch <= 'z') ||
3239 (*pch >= 'A' && *pch <= 'Z') ||
3240 (*pch >= '0' && *pch <= '9') ||
3241 *pch == '_' || *pch == '.') {
3242 if ((q - buf) < sizeof(buf) - 1)
3246 while (qemu_isspace(*pch))
3249 ret = get_monitor_def(®, buf);
3251 expr_error(mon, "unknown register");
3256 expr_error(mon, "unexpected end of expression");
3261 n = strtoull(pch, &p, 0);
3262 if (errno == ERANGE) {
3263 expr_error(mon, "number too large");
3266 expr_error(mon, "invalid char in expression");
3269 while (qemu_isspace(*pch))
3277 static int64_t expr_prod(Monitor *mon)
3282 val = expr_unary(mon);
3285 if (op != '*' && op != '/' && op != '%')
3288 val2 = expr_unary(mon);
3297 expr_error(mon, "division by zero");
3308 static int64_t expr_logic(Monitor *mon)
3313 val = expr_prod(mon);
3316 if (op != '&' && op != '|' && op != '^')
3319 val2 = expr_prod(mon);
3336 static int64_t expr_sum(Monitor *mon)
3341 val = expr_logic(mon);
3344 if (op != '+' && op != '-')
3347 val2 = expr_logic(mon);
3356 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3359 if (setjmp(expr_env)) {
3363 while (qemu_isspace(*pch))
3365 *pval = expr_sum(mon);
3370 static int get_double(Monitor *mon, double *pval, const char **pp)
3372 const char *p = *pp;
3376 d = strtod(p, &tailp);
3378 monitor_printf(mon, "Number expected\n");
3381 if (d != d || d - d != 0) {
3382 /* NaN or infinity */
3383 monitor_printf(mon, "Bad number\n");
3391 static int get_str(char *buf, int buf_size, const char **pp)
3399 while (qemu_isspace(*p))
3409 while (*p != '\0' && *p != '\"') {
3425 qemu_printf("unsupported escape code: '\\%c'\n", c);
3428 if ((q - buf) < buf_size - 1) {
3432 if ((q - buf) < buf_size - 1) {
3439 qemu_printf("unterminated string\n");
3444 while (*p != '\0' && !qemu_isspace(*p)) {
3445 if ((q - buf) < buf_size - 1) {
3457 * Store the command-name in cmdname, and return a pointer to
3458 * the remaining of the command string.
3460 static const char *get_command_name(const char *cmdline,
3461 char *cmdname, size_t nlen)
3464 const char *p, *pstart;
3467 while (qemu_isspace(*p))
3472 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3477 memcpy(cmdname, pstart, len);
3478 cmdname[len] = '\0';
3483 * Read key of 'type' into 'key' and return the current
3486 static char *key_get_info(const char *type, char **key)
3494 p = strchr(type, ':');
3501 str = g_malloc(len + 1);
3502 memcpy(str, type, len);
3509 static int default_fmt_format = 'x';
3510 static int default_fmt_size = 4;
3514 static int is_valid_option(const char *c, const char *typestr)
3522 typestr = strstr(typestr, option);
3523 return (typestr != NULL);
3526 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3527 const char *cmdname)
3529 const mon_cmd_t *cmd;
3531 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3532 if (compare_cmd(cmdname, cmd->name)) {
3540 static const mon_cmd_t *monitor_find_command(const char *cmdname)
3542 return search_dispatch_table(mon_cmds, cmdname);
3545 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3547 return search_dispatch_table(qmp_cmds, cmdname);
3550 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3551 const char *cmdline,
3554 const char *p, *typestr;
3556 const mon_cmd_t *cmd;
3562 monitor_printf(mon, "command='%s'\n", cmdline);
3565 /* extract the command name */
3566 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3570 cmd = monitor_find_command(cmdname);
3572 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
3576 /* parse the parameters */
3577 typestr = cmd->args_type;
3579 typestr = key_get_info(typestr, &key);
3591 while (qemu_isspace(*p))
3593 if (*typestr == '?') {
3596 /* no optional string: NULL argument */
3600 ret = get_str(buf, sizeof(buf), &p);
3604 monitor_printf(mon, "%s: filename expected\n",
3608 monitor_printf(mon, "%s: block device name expected\n",
3612 monitor_printf(mon, "%s: string expected\n", cmdname);
3617 qdict_put(qdict, key, qstring_from_str(buf));
3622 QemuOptsList *opts_list;
3625 opts_list = qemu_find_opts(key);
3626 if (!opts_list || opts_list->desc->name) {
3629 while (qemu_isspace(*p)) {
3634 if (get_str(buf, sizeof(buf), &p) < 0) {
3637 opts = qemu_opts_parse(opts_list, buf, 1);
3641 qemu_opts_to_qdict(opts, qdict);
3642 qemu_opts_del(opts);
3647 int count, format, size;
3649 while (qemu_isspace(*p))
3655 if (qemu_isdigit(*p)) {
3657 while (qemu_isdigit(*p)) {
3658 count = count * 10 + (*p - '0');
3696 if (*p != '\0' && !qemu_isspace(*p)) {
3697 monitor_printf(mon, "invalid char in format: '%c'\n",
3702 format = default_fmt_format;
3703 if (format != 'i') {
3704 /* for 'i', not specifying a size gives -1 as size */
3706 size = default_fmt_size;
3707 default_fmt_size = size;
3709 default_fmt_format = format;
3712 format = default_fmt_format;
3713 if (format != 'i') {
3714 size = default_fmt_size;
3719 qdict_put(qdict, "count", qint_from_int(count));
3720 qdict_put(qdict, "format", qint_from_int(format));
3721 qdict_put(qdict, "size", qint_from_int(size));
3730 while (qemu_isspace(*p))
3732 if (*typestr == '?' || *typestr == '.') {
3733 if (*typestr == '?') {
3741 while (qemu_isspace(*p))
3750 if (get_expr(mon, &val, &p))
3752 /* Check if 'i' is greater than 32-bit */
3753 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3754 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3755 monitor_printf(mon, "integer is for 32-bit values\n");
3757 } else if (c == 'M') {
3759 monitor_printf(mon, "enter a positive value\n");
3764 qdict_put(qdict, key, qint_from_int(val));
3772 while (qemu_isspace(*p)) {
3775 if (*typestr == '?') {
3781 val = strtosz(p, &end);
3783 monitor_printf(mon, "invalid size\n");
3786 qdict_put(qdict, key, qint_from_int(val));
3794 while (qemu_isspace(*p))
3796 if (*typestr == '?') {
3802 if (get_double(mon, &val, &p) < 0) {
3805 if (p[0] && p[1] == 's') {
3808 val /= 1e3; p += 2; break;
3810 val /= 1e6; p += 2; break;
3812 val /= 1e9; p += 2; break;
3815 if (*p && !qemu_isspace(*p)) {
3816 monitor_printf(mon, "Unknown unit suffix\n");
3819 qdict_put(qdict, key, qfloat_from_double(val));
3827 while (qemu_isspace(*p)) {
3831 while (qemu_isgraph(*p)) {
3834 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3836 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3839 monitor_printf(mon, "Expected 'on' or 'off'\n");
3842 qdict_put(qdict, key, qbool_from_int(val));
3847 const char *tmp = p;
3854 while (qemu_isspace(*p))
3859 if(!is_valid_option(p, typestr)) {
3861 monitor_printf(mon, "%s: unsupported option -%c\n",
3873 qdict_put(qdict, key, qbool_from_int(1));
3880 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
3886 /* check that all arguments were parsed */
3887 while (qemu_isspace(*p))
3890 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3902 void monitor_set_error(Monitor *mon, QError *qerror)
3904 /* report only the first error */
3906 mon->error = qerror;
3912 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3914 if (ret && !monitor_has_error(mon)) {
3916 * If it returns failure, it must have passed on error.
3918 * Action: Report an internal error to the client if in QMP.
3920 qerror_report(QERR_UNDEFINED_ERROR);
3924 static void handle_user_command(Monitor *mon, const char *cmdline)
3927 const mon_cmd_t *cmd;
3929 qdict = qdict_new();
3931 cmd = monitor_parse_command(mon, cmdline, qdict);
3935 if (handler_is_async(cmd)) {
3936 user_async_cmd_handler(mon, cmd, qdict);
3937 } else if (handler_is_qobject(cmd)) {
3938 QObject *data = NULL;
3940 /* XXX: ignores the error code */
3941 cmd->mhandler.cmd_new(mon, qdict, &data);
3942 assert(!monitor_has_error(mon));
3944 cmd->user_print(mon, data);
3945 qobject_decref(data);
3948 cmd->mhandler.cmd(mon, qdict);
3955 static void cmd_completion(const char *name, const char *list)
3957 const char *p, *pstart;
3966 p = pstart + strlen(pstart);
3968 if (len > sizeof(cmd) - 2)
3969 len = sizeof(cmd) - 2;
3970 memcpy(cmd, pstart, len);
3972 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
3973 readline_add_completion(cur_mon->rs, cmd);
3981 static void file_completion(const char *input)
3986 char file[1024], file_prefix[1024];
3990 p = strrchr(input, '/');
3993 pstrcpy(file_prefix, sizeof(file_prefix), input);
3994 pstrcpy(path, sizeof(path), ".");
3996 input_path_len = p - input + 1;
3997 memcpy(path, input, input_path_len);
3998 if (input_path_len > sizeof(path) - 1)
3999 input_path_len = sizeof(path) - 1;
4000 path[input_path_len] = '\0';
4001 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4003 #ifdef DEBUG_COMPLETION
4004 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
4005 input, path, file_prefix);
4007 ffs = opendir(path);
4016 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4020 if (strstart(d->d_name, file_prefix, NULL)) {
4021 memcpy(file, input, input_path_len);
4022 if (input_path_len < sizeof(file))
4023 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4025 /* stat the file to find out if it's a directory.
4026 * In that case add a slash to speed up typing long paths
4028 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
4029 pstrcat(file, sizeof(file), "/");
4031 readline_add_completion(cur_mon->rs, file);
4037 static void block_completion_it(void *opaque, BlockDriverState *bs)
4039 const char *name = bdrv_get_device_name(bs);
4040 const char *input = opaque;
4042 if (input[0] == '\0' ||
4043 !strncmp(name, (char *)input, strlen(input))) {
4044 readline_add_completion(cur_mon->rs, name);
4048 /* NOTE: this parser is an approximate form of the real command parser */
4049 static void parse_cmdline(const char *cmdline,
4050 int *pnb_args, char **args)
4059 while (qemu_isspace(*p))
4063 if (nb_args >= MAX_ARGS)
4065 ret = get_str(buf, sizeof(buf), &p);
4066 args[nb_args] = g_strdup(buf);
4071 *pnb_args = nb_args;
4074 static const char *next_arg_type(const char *typestr)
4076 const char *p = strchr(typestr, ':');
4077 return (p != NULL ? ++p : typestr);
4080 static void monitor_find_completion(const char *cmdline)
4082 const char *cmdname;
4083 char *args[MAX_ARGS];
4084 int nb_args, i, len;
4085 const char *ptype, *str;
4086 const mon_cmd_t *cmd;
4088 parse_cmdline(cmdline, &nb_args, args);
4089 #ifdef DEBUG_COMPLETION
4090 for(i = 0; i < nb_args; i++) {
4091 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4095 /* if the line ends with a space, it means we want to complete the
4097 len = strlen(cmdline);
4098 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4099 if (nb_args >= MAX_ARGS) {
4102 args[nb_args++] = g_strdup("");
4105 /* command completion */
4110 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4111 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4112 cmd_completion(cmdname, cmd->name);
4115 /* find the command */
4116 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4117 if (compare_cmd(args[0], cmd->name)) {
4125 ptype = next_arg_type(cmd->args_type);
4126 for(i = 0; i < nb_args - 2; i++) {
4127 if (*ptype != '\0') {
4128 ptype = next_arg_type(ptype);
4129 while (*ptype == '?')
4130 ptype = next_arg_type(ptype);
4133 str = args[nb_args - 1];
4134 if (*ptype == '-' && ptype[1] != '\0') {
4135 ptype = next_arg_type(ptype);
4139 /* file completion */
4140 readline_set_completion_index(cur_mon->rs, strlen(str));
4141 file_completion(str);
4144 /* block device name completion */
4145 readline_set_completion_index(cur_mon->rs, strlen(str));
4146 bdrv_iterate(block_completion_it, (void *)str);
4149 /* XXX: more generic ? */
4150 if (!strcmp(cmd->name, "info")) {
4151 readline_set_completion_index(cur_mon->rs, strlen(str));
4152 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4153 cmd_completion(str, cmd->name);
4155 } else if (!strcmp(cmd->name, "sendkey")) {
4156 char *sep = strrchr(str, '-');
4159 readline_set_completion_index(cur_mon->rs, strlen(str));
4160 for (i = 0; i < Q_KEY_CODE_MAX; i++) {
4161 cmd_completion(str, QKeyCode_lookup[i]);
4163 } else if (!strcmp(cmd->name, "help|?")) {
4164 readline_set_completion_index(cur_mon->rs, strlen(str));
4165 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4166 cmd_completion(str, cmd->name);
4176 for (i = 0; i < nb_args; i++) {
4181 static int monitor_can_read(void *opaque)
4183 Monitor *mon = opaque;
4185 return (mon->suspend_cnt == 0) ? 1 : 0;
4188 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4190 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4191 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4195 * Argument validation rules:
4197 * 1. The argument must exist in cmd_args qdict
4198 * 2. The argument type must be the expected one
4200 * Special case: If the argument doesn't exist in cmd_args and
4201 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4202 * checking is skipped for it.
4204 static int check_client_args_type(const QDict *client_args,
4205 const QDict *cmd_args, int flags)
4207 const QDictEntry *ent;
4209 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4212 const QObject *client_arg = qdict_entry_value(ent);
4213 const char *client_arg_name = qdict_entry_key(ent);
4215 obj = qdict_get(cmd_args, client_arg_name);
4217 if (flags & QMP_ACCEPT_UNKNOWNS) {
4218 /* handler accepts unknowns */
4221 /* client arg doesn't exist */
4222 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4226 arg_type = qobject_to_qstring(obj);
4227 assert(arg_type != NULL);
4229 /* check if argument's type is correct */
4230 switch (qstring_get_str(arg_type)[0]) {
4234 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4235 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4244 if (qobject_type(client_arg) != QTYPE_QINT) {
4245 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4251 if (qobject_type(client_arg) != QTYPE_QINT &&
4252 qobject_type(client_arg) != QTYPE_QFLOAT) {
4253 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4260 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4261 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4267 assert(flags & QMP_ACCEPT_UNKNOWNS);
4270 /* Any QObject can be passed. */
4275 * These types are not supported by QMP and thus are not
4276 * handled here. Fall through.
4287 * - Check if the client has passed all mandatory args
4288 * - Set special flags for argument validation
4290 static int check_mandatory_args(const QDict *cmd_args,
4291 const QDict *client_args, int *flags)
4293 const QDictEntry *ent;
4295 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4296 const char *cmd_arg_name = qdict_entry_key(ent);
4297 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4298 assert(type != NULL);
4300 if (qstring_get_str(type)[0] == 'O') {
4301 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4302 *flags |= QMP_ACCEPT_UNKNOWNS;
4303 } else if (qstring_get_str(type)[0] != '-' &&
4304 qstring_get_str(type)[1] != '?' &&
4305 !qdict_haskey(client_args, cmd_arg_name)) {
4306 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4314 static QDict *qdict_from_args_type(const char *args_type)
4318 QString *key, *type, *cur_qs;
4320 assert(args_type != NULL);
4322 qdict = qdict_new();
4324 if (args_type == NULL || args_type[0] == '\0') {
4325 /* no args, empty qdict */
4329 key = qstring_new();
4330 type = qstring_new();
4335 switch (args_type[i]) {
4338 qdict_put(qdict, qstring_get_str(key), type);
4340 if (args_type[i] == '\0') {
4343 type = qstring_new(); /* qdict has ref */
4344 cur_qs = key = qstring_new();
4350 qstring_append_chr(cur_qs, args_type[i]);
4360 * Client argument checking rules:
4362 * 1. Client must provide all mandatory arguments
4363 * 2. Each argument provided by the client must be expected
4364 * 3. Each argument provided by the client must have the type expected
4367 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4372 cmd_args = qdict_from_args_type(cmd->args_type);
4375 err = check_mandatory_args(cmd_args, client_args, &flags);
4380 err = check_client_args_type(client_args, cmd_args, flags);
4388 * Input object checking rules
4390 * 1. Input object must be a dict
4391 * 2. The "execute" key must exist
4392 * 3. The "execute" key must be a string
4393 * 4. If the "arguments" key exists, it must be a dict
4394 * 5. If the "id" key exists, it can be anything (ie. json-value)
4395 * 6. Any argument not listed above is considered invalid
4397 static QDict *qmp_check_input_obj(QObject *input_obj)
4399 const QDictEntry *ent;
4400 int has_exec_key = 0;
4403 if (qobject_type(input_obj) != QTYPE_QDICT) {
4404 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4408 input_dict = qobject_to_qdict(input_obj);
4410 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4411 const char *arg_name = qdict_entry_key(ent);
4412 const QObject *arg_obj = qdict_entry_value(ent);
4414 if (!strcmp(arg_name, "execute")) {
4415 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4416 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4421 } else if (!strcmp(arg_name, "arguments")) {
4422 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4423 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4427 } else if (!strcmp(arg_name, "id")) {
4428 /* FIXME: check duplicated IDs for async commands */
4430 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4435 if (!has_exec_key) {
4436 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4443 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
4444 const QDict *params)
4447 QObject *data = NULL;
4449 ret = cmd->mhandler.cmd_new(mon, params, &data);
4450 handler_audit(mon, cmd, ret);
4451 monitor_protocol_emitter(mon, data);
4452 qobject_decref(data);
4455 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4459 QDict *input, *args;
4460 const mon_cmd_t *cmd;
4461 const char *cmd_name;
4462 Monitor *mon = cur_mon;
4464 args = input = NULL;
4466 obj = json_parser_parse(tokens, NULL);
4468 // FIXME: should be triggered in json_parser_parse()
4469 qerror_report(QERR_JSON_PARSING);
4473 input = qmp_check_input_obj(obj);
4475 qobject_decref(obj);
4479 mon->mc->id = qdict_get(input, "id");
4480 qobject_incref(mon->mc->id);
4482 cmd_name = qdict_get_str(input, "execute");
4483 trace_handle_qmp_command(mon, cmd_name);
4484 if (invalid_qmp_mode(mon, cmd_name)) {
4485 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4489 cmd = qmp_find_cmd(cmd_name);
4491 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4495 obj = qdict_get(input, "arguments");
4499 args = qobject_to_qdict(obj);
4503 err = qmp_check_client_args(cmd, args);
4508 if (handler_is_async(cmd)) {
4509 err = qmp_async_cmd_handler(mon, cmd, args);
4511 /* emit the error response */
4515 qmp_call_cmd(mon, cmd, args);
4521 monitor_protocol_emitter(mon, NULL);
4528 * monitor_control_read(): Read and handle QMP input
4530 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4532 Monitor *old_mon = cur_mon;
4536 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
4541 static void monitor_read(void *opaque, const uint8_t *buf, int size)
4543 Monitor *old_mon = cur_mon;
4549 for (i = 0; i < size; i++)
4550 readline_handle_byte(cur_mon->rs, buf[i]);
4552 if (size == 0 || buf[size - 1] != 0)
4553 monitor_printf(cur_mon, "corrupted command\n");
4555 handle_user_command(cur_mon, (char *)buf);
4561 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
4563 monitor_suspend(mon);
4564 handle_user_command(mon, cmdline);
4565 monitor_resume(mon);
4568 int monitor_suspend(Monitor *mon)
4576 void monitor_resume(Monitor *mon)
4580 if (--mon->suspend_cnt == 0)
4581 readline_show_prompt(mon->rs);
4584 static QObject *get_qmp_greeting(void)
4586 QObject *ver = NULL;
4588 qmp_marshal_input_query_version(NULL, NULL, &ver);
4589 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4593 * monitor_control_event(): Print QMP gretting
4595 static void monitor_control_event(void *opaque, int event)
4598 Monitor *mon = opaque;
4601 case CHR_EVENT_OPENED:
4602 mon->mc->command_mode = 0;
4603 data = get_qmp_greeting();
4604 monitor_json_emitter(mon, data);
4605 qobject_decref(data);
4608 case CHR_EVENT_CLOSED:
4609 json_message_parser_destroy(&mon->mc->parser);
4610 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4612 monitor_fdsets_cleanup();
4617 static void monitor_event(void *opaque, int event)
4619 Monitor *mon = opaque;
4622 case CHR_EVENT_MUX_IN:
4624 if (mon->reset_seen) {
4625 readline_restart(mon->rs);
4626 monitor_resume(mon);
4629 mon->suspend_cnt = 0;
4633 case CHR_EVENT_MUX_OUT:
4634 if (mon->reset_seen) {
4635 if (mon->suspend_cnt == 0) {
4636 monitor_printf(mon, "\n");
4639 monitor_suspend(mon);
4646 case CHR_EVENT_OPENED:
4647 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4648 "information\n", QEMU_VERSION);
4649 if (!mon->mux_out) {
4650 readline_show_prompt(mon->rs);
4652 mon->reset_seen = 1;
4656 case CHR_EVENT_CLOSED:
4658 monitor_fdsets_cleanup();
4664 compare_mon_cmd(const void *a, const void *b)
4666 return strcmp(((const mon_cmd_t *)a)->name,
4667 ((const mon_cmd_t *)b)->name);
4670 static void sortcmdlist(void)
4673 int elem_size = sizeof(mon_cmd_t);
4675 array_num = sizeof(mon_cmds)/elem_size-1;
4676 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
4678 array_num = sizeof(info_cmds)/elem_size-1;
4679 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
4691 void monitor_init(CharDriverState *chr, int flags)
4693 static int is_first_init = 1;
4696 if (is_first_init) {
4697 monitor_protocol_event_init();
4701 mon = g_malloc0(sizeof(*mon));
4705 if (flags & MONITOR_USE_READLINE) {
4706 mon->rs = readline_init(mon, monitor_find_completion);
4707 monitor_read_command(mon, 0);
4710 if (monitor_ctrl_mode(mon)) {
4711 mon->mc = g_malloc0(sizeof(MonitorControl));
4712 /* Control mode requires special handlers */
4713 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4714 monitor_control_event, mon);
4715 qemu_chr_fe_set_echo(chr, true);
4717 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4719 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4720 monitor_event, mon);
4723 QLIST_INSERT_HEAD(&mon_list, mon, entry);
4724 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4730 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
4732 BlockDriverState *bs = opaque;
4735 if (bdrv_set_key(bs, password) != 0) {
4736 monitor_printf(mon, "invalid password\n");
4739 if (mon->password_completion_cb)
4740 mon->password_completion_cb(mon->password_opaque, ret);
4742 monitor_read_command(mon, 1);
4745 ReadLineState *monitor_get_rs(Monitor *mon)
4750 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4751 BlockDriverCompletionFunc *completion_cb,
4756 if (!bdrv_key_required(bs)) {
4758 completion_cb(opaque, 0);
4762 if (monitor_ctrl_mode(mon)) {
4763 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs),
4764 bdrv_get_encrypted_filename(bs));
4768 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4769 bdrv_get_encrypted_filename(bs));
4771 mon->password_completion_cb = completion_cb;
4772 mon->password_opaque = opaque;
4774 err = monitor_read_password(mon, bdrv_password_cb, bs);
4776 if (err && completion_cb)
4777 completion_cb(opaque, err);
4782 int monitor_read_block_device_key(Monitor *mon, const char *device,
4783 BlockDriverCompletionFunc *completion_cb,
4786 BlockDriverState *bs;
4788 bs = bdrv_find(device);
4790 monitor_printf(mon, "Device not found %s\n", device);
4794 return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);
4797 QemuOptsList qemu_mon_opts = {
4799 .implied_opt_name = "chardev",
4800 .head = QTAILQ_HEAD_INITIALIZER(qemu_mon_opts.head),
4804 .type = QEMU_OPT_STRING,
4807 .type = QEMU_OPT_STRING,
4810 .type = QEMU_OPT_BOOL,
4813 .type = QEMU_OPT_BOOL,
4815 { /* end of list */ }