4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
37 #include "ui/qemu-spice.h"
43 #include "audio/audio.h"
46 #include "qemu-timer.h"
47 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
61 #include "trace/control.h"
62 #ifdef CONFIG_TRACE_SIMPLE
63 #include "trace/simple.h"
65 #include "ui/qemu-spice.h"
67 #include "qmp-commands.h"
69 #include "qemu-thread.h"
71 /* for pic/irq_info */
72 #if defined(TARGET_SPARC)
75 #include "hw/lm32_pic.h"
78 //#define DEBUG_COMPLETION
84 * 'B' block device name
85 * 's' string (accept optional quote)
86 * 'O' option string of the form NAME=VALUE,...
87 * parsed according to QemuOptsList given by its name
88 * Example: 'device:O' uses qemu_device_opts.
89 * Restriction: only lists with empty desc are supported
90 * TODO lift the restriction
92 * 'l' target long (32 or 64 bit)
93 * 'M' Non-negative target long (32 or 64 bit), in user mode the
94 * value is multiplied by 2^20 (think Mebibyte)
95 * 'o' octets (aka bytes)
96 * user mode accepts an optional T, t, G, g, M, m, K, k
97 * suffix, which multiplies the value by 2^40 for
98 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
99 * M and m, 2^10 for K and k
101 * user mode accepts an optional ms, us, ns suffix,
102 * which divides the value by 1e3, 1e6, 1e9, respectively
103 * '/' optional gdb-like print format (like "/10x")
105 * '?' optional type (for all types, except '/')
106 * '.' other form of optional type (for 'i' and 'l')
108 * user mode accepts "on" or "off"
109 * '-' optional parameter (eg. '-f')
113 typedef struct MonitorCompletionData MonitorCompletionData;
114 struct MonitorCompletionData {
116 void (*user_print)(Monitor *mon, const QObject *data);
119 typedef struct mon_cmd_t {
121 const char *args_type;
124 void (*user_print)(Monitor *mon, const QObject *data);
126 void (*info)(Monitor *mon);
127 void (*cmd)(Monitor *mon, const QDict *qdict);
128 int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
129 int (*cmd_async)(Monitor *mon, const QDict *params,
130 MonitorCompletion *cb, void *opaque);
135 /* file descriptors passed via SCM_RIGHTS */
136 typedef struct mon_fd_t mon_fd_t;
140 QLIST_ENTRY(mon_fd_t) next;
143 /* file descriptor associated with a file descriptor set */
144 typedef struct MonFdsetFd MonFdsetFd;
149 QLIST_ENTRY(MonFdsetFd) next;
152 /* file descriptor set containing fds passed via SCM_RIGHTS */
153 typedef struct MonFdset MonFdset;
156 QLIST_HEAD(, MonFdsetFd) fds;
157 QLIST_HEAD(, MonFdsetFd) dup_fds;
158 QLIST_ENTRY(MonFdset) next;
161 typedef struct MonitorControl {
163 JSONMessageParser parser;
168 * To prevent flooding clients, events can be throttled. The
169 * throttling is calculated globally, rather than per-Monitor
172 typedef struct MonitorEventState {
173 MonitorEvent event; /* Event being tracked */
174 int64_t rate; /* Period over which to throttle. 0 to disable */
175 int64_t last; /* Time at which event was last emitted */
176 QEMUTimer *timer; /* Timer for handling delayed events */
177 QObject *data; /* Event pending delayed dispatch */
181 CharDriverState *chr;
186 uint8_t outbuf[1024];
190 CPUArchState *mon_cpu;
191 BlockDriverCompletionFunc *password_completion_cb;
192 void *password_opaque;
194 QLIST_HEAD(,mon_fd_t) fds;
195 QLIST_ENTRY(Monitor) entry;
198 /* QMP checker flags */
199 #define QMP_ACCEPT_UNKNOWNS 1
201 static QLIST_HEAD(mon_list, Monitor) mon_list;
202 static QLIST_HEAD(mon_fdsets, MonFdset) mon_fdsets;
203 static int mon_refcount;
205 static mon_cmd_t mon_cmds[];
206 static mon_cmd_t info_cmds[];
208 static const mon_cmd_t qmp_cmds[];
211 Monitor *default_mon;
213 static void monitor_command_cb(Monitor *mon, const char *cmdline,
216 static inline int qmp_cmd_mode(const Monitor *mon)
218 return (mon->mc ? mon->mc->command_mode : 0);
221 /* Return true if in control mode, false otherwise */
222 static inline int monitor_ctrl_mode(const Monitor *mon)
224 return (mon->flags & MONITOR_USE_CONTROL);
227 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
228 int monitor_cur_is_qmp(void)
230 return cur_mon && monitor_ctrl_mode(cur_mon);
233 void monitor_read_command(Monitor *mon, int show_prompt)
238 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
240 readline_show_prompt(mon->rs);
243 int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
246 if (monitor_ctrl_mode(mon)) {
247 qerror_report(QERR_MISSING_PARAMETER, "password");
249 } else if (mon->rs) {
250 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
251 /* prompt is printed on return from the command handler */
254 monitor_printf(mon, "terminal does not support password prompting\n");
259 void monitor_flush(Monitor *mon)
261 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
262 qemu_chr_fe_write(mon->chr, mon->outbuf, mon->outbuf_index);
263 mon->outbuf_index = 0;
267 /* flush at every end of line or if the buffer is full */
268 static void monitor_puts(Monitor *mon, const char *str)
277 mon->outbuf[mon->outbuf_index++] = '\r';
278 mon->outbuf[mon->outbuf_index++] = c;
279 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
285 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
292 if (monitor_ctrl_mode(mon)) {
296 vsnprintf(buf, sizeof(buf), fmt, ap);
297 monitor_puts(mon, buf);
300 void monitor_printf(Monitor *mon, const char *fmt, ...)
304 monitor_vprintf(mon, fmt, ap);
308 void monitor_print_filename(Monitor *mon, const char *filename)
312 for (i = 0; filename[i]; i++) {
313 switch (filename[i]) {
317 monitor_printf(mon, "\\%c", filename[i]);
320 monitor_printf(mon, "\\t");
323 monitor_printf(mon, "\\r");
326 monitor_printf(mon, "\\n");
329 monitor_printf(mon, "%c", filename[i]);
335 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
336 const char *fmt, ...)
340 monitor_vprintf((Monitor *)stream, fmt, ap);
345 static void monitor_user_noop(Monitor *mon, const QObject *data) { }
347 static inline int handler_is_qobject(const mon_cmd_t *cmd)
349 return cmd->user_print != NULL;
352 static inline bool handler_is_async(const mon_cmd_t *cmd)
354 return cmd->flags & MONITOR_CMD_ASYNC;
357 static inline int monitor_has_error(const Monitor *mon)
359 return mon->error != NULL;
362 static void monitor_json_emitter(Monitor *mon, const QObject *data)
366 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
367 qobject_to_json(data);
368 assert(json != NULL);
370 qstring_append_chr(json, '\n');
371 monitor_puts(mon, qstring_get_str(json));
376 static QDict *build_qmp_error_dict(const QError *err)
380 obj = qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %p } }",
381 ErrorClass_lookup[err->err_class],
384 return qobject_to_qdict(obj);
387 static void monitor_protocol_emitter(Monitor *mon, QObject *data)
391 trace_monitor_protocol_emitter(mon);
393 if (!monitor_has_error(mon)) {
394 /* success response */
397 qobject_incref(data);
398 qdict_put_obj(qmp, "return", data);
400 /* return an empty QDict by default */
401 qdict_put(qmp, "return", qdict_new());
405 qmp = build_qmp_error_dict(mon->error);
411 qdict_put_obj(qmp, "id", mon->mc->id);
415 monitor_json_emitter(mon, QOBJECT(qmp));
419 static void timestamp_put(QDict *qdict)
425 err = qemu_gettimeofday(&tv);
429 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
430 "'microseconds': %" PRId64 " }",
431 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
432 qdict_put_obj(qdict, "timestamp", obj);
436 static const char *monitor_event_names[] = {
437 [QEVENT_SHUTDOWN] = "SHUTDOWN",
438 [QEVENT_RESET] = "RESET",
439 [QEVENT_POWERDOWN] = "POWERDOWN",
440 [QEVENT_STOP] = "STOP",
441 [QEVENT_RESUME] = "RESUME",
442 [QEVENT_VNC_CONNECTED] = "VNC_CONNECTED",
443 [QEVENT_VNC_INITIALIZED] = "VNC_INITIALIZED",
444 [QEVENT_VNC_DISCONNECTED] = "VNC_DISCONNECTED",
445 [QEVENT_BLOCK_IO_ERROR] = "BLOCK_IO_ERROR",
446 [QEVENT_RTC_CHANGE] = "RTC_CHANGE",
447 [QEVENT_WATCHDOG] = "WATCHDOG",
448 [QEVENT_SPICE_CONNECTED] = "SPICE_CONNECTED",
449 [QEVENT_SPICE_INITIALIZED] = "SPICE_INITIALIZED",
450 [QEVENT_SPICE_DISCONNECTED] = "SPICE_DISCONNECTED",
451 [QEVENT_BLOCK_JOB_COMPLETED] = "BLOCK_JOB_COMPLETED",
452 [QEVENT_BLOCK_JOB_CANCELLED] = "BLOCK_JOB_CANCELLED",
453 [QEVENT_DEVICE_TRAY_MOVED] = "DEVICE_TRAY_MOVED",
454 [QEVENT_SUSPEND] = "SUSPEND",
455 [QEVENT_SUSPEND_DISK] = "SUSPEND_DISK",
456 [QEVENT_WAKEUP] = "WAKEUP",
457 [QEVENT_BALLOON_CHANGE] = "BALLOON_CHANGE",
458 [QEVENT_SPICE_MIGRATE_COMPLETED] = "SPICE_MIGRATE_COMPLETED",
460 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names) != QEVENT_MAX)
462 MonitorEventState monitor_event_state[QEVENT_MAX];
463 QemuMutex monitor_event_state_lock;
466 * Emits the event to every monitor instance
469 monitor_protocol_event_emit(MonitorEvent event,
474 trace_monitor_protocol_event_emit(event, data);
475 QLIST_FOREACH(mon, &mon_list, entry) {
476 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
477 monitor_json_emitter(mon, data);
484 * Queue a new event for emission to Monitor instances,
485 * applying any rate limiting if required.
488 monitor_protocol_event_queue(MonitorEvent event,
491 MonitorEventState *evstate;
492 int64_t now = qemu_get_clock_ns(rt_clock);
493 assert(event < QEVENT_MAX);
495 qemu_mutex_lock(&monitor_event_state_lock);
496 evstate = &(monitor_event_state[event]);
497 trace_monitor_protocol_event_queue(event,
503 /* Rate limit of 0 indicates no throttling */
504 if (!evstate->rate) {
505 monitor_protocol_event_emit(event, data);
508 int64_t delta = now - evstate->last;
510 delta < evstate->rate) {
511 /* If there's an existing event pending, replace
512 * it with the new event, otherwise schedule a
513 * timer for delayed emission
516 qobject_decref(evstate->data);
518 int64_t then = evstate->last + evstate->rate;
519 qemu_mod_timer_ns(evstate->timer, then);
521 evstate->data = data;
522 qobject_incref(evstate->data);
524 monitor_protocol_event_emit(event, data);
528 qemu_mutex_unlock(&monitor_event_state_lock);
533 * The callback invoked by QemuTimer when a delayed
534 * event is ready to be emitted
536 static void monitor_protocol_event_handler(void *opaque)
538 MonitorEventState *evstate = opaque;
539 int64_t now = qemu_get_clock_ns(rt_clock);
541 qemu_mutex_lock(&monitor_event_state_lock);
543 trace_monitor_protocol_event_handler(evstate->event,
548 monitor_protocol_event_emit(evstate->event, evstate->data);
549 qobject_decref(evstate->data);
550 evstate->data = NULL;
553 qemu_mutex_unlock(&monitor_event_state_lock);
558 * @event: the event ID to be limited
559 * @rate: the rate limit in milliseconds
561 * Sets a rate limit on a particular event, so no
562 * more than 1 event will be emitted within @rate
566 monitor_protocol_event_throttle(MonitorEvent event,
569 MonitorEventState *evstate;
570 assert(event < QEVENT_MAX);
572 evstate = &(monitor_event_state[event]);
574 trace_monitor_protocol_event_throttle(event, rate);
575 evstate->event = event;
576 evstate->rate = rate * SCALE_MS;
577 evstate->timer = qemu_new_timer(rt_clock,
579 monitor_protocol_event_handler,
582 evstate->data = NULL;
586 /* Global, one-time initializer to configure the rate limiting
587 * and initialize state */
588 static void monitor_protocol_event_init(void)
590 qemu_mutex_init(&monitor_event_state_lock);
591 /* Limit RTC & BALLOON events to 1 per second */
592 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE, 1000);
593 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE, 1000);
594 monitor_protocol_event_throttle(QEVENT_WATCHDOG, 1000);
598 * monitor_protocol_event(): Generate a Monitor event
600 * Event-specific data can be emitted through the (optional) 'data' parameter.
602 void monitor_protocol_event(MonitorEvent event, QObject *data)
605 const char *event_name;
607 assert(event < QEVENT_MAX);
609 event_name = monitor_event_names[event];
610 assert(event_name != NULL);
614 qdict_put(qmp, "event", qstring_from_str(event_name));
616 qobject_incref(data);
617 qdict_put_obj(qmp, "data", data);
620 trace_monitor_protocol_event(event, event_name, qmp);
621 monitor_protocol_event_queue(event, QOBJECT(qmp));
625 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
628 /* Will setup QMP capabilities in the future */
629 if (monitor_ctrl_mode(mon)) {
630 mon->mc->command_mode = 1;
636 static void handle_user_command(Monitor *mon, const char *cmdline);
638 char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index,
639 int64_t cpu_index, Error **errp)
642 Monitor *old_mon, hmp;
643 CharDriverState mchar;
645 memset(&hmp, 0, sizeof(hmp));
646 qemu_chr_init_mem(&mchar);
653 int ret = monitor_set_cpu(cpu_index);
656 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
662 handle_user_command(&hmp, command_line);
665 if (qemu_chr_mem_osize(hmp.chr) > 0) {
666 QString *str = qemu_chr_mem_to_qs(hmp.chr);
667 output = g_strdup(qstring_get_str(str));
670 output = g_strdup("");
674 qemu_chr_close_mem(hmp.chr);
678 static int compare_cmd(const char *name, const char *list)
680 const char *p, *pstart;
688 p = pstart + strlen(pstart);
689 if ((p - pstart) == len && !memcmp(pstart, name, len))
698 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
699 const char *prefix, const char *name)
701 const mon_cmd_t *cmd;
703 for(cmd = cmds; cmd->name != NULL; cmd++) {
704 if (!name || !strcmp(name, cmd->name))
705 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
706 cmd->params, cmd->help);
710 static void help_cmd(Monitor *mon, const char *name)
712 if (name && !strcmp(name, "info")) {
713 help_cmd_dump(mon, info_cmds, "info ", NULL);
715 help_cmd_dump(mon, mon_cmds, "", name);
716 if (name && !strcmp(name, "log")) {
717 const CPULogItem *item;
718 monitor_printf(mon, "Log items (comma separated):\n");
719 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
720 for(item = cpu_log_items; item->mask != 0; item++) {
721 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
727 static void do_help_cmd(Monitor *mon, const QDict *qdict)
729 help_cmd(mon, qdict_get_try_str(qdict, "name"));
732 static void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
734 const char *tp_name = qdict_get_str(qdict, "name");
735 bool new_state = qdict_get_bool(qdict, "option");
736 int ret = trace_event_set_state(tp_name, new_state);
739 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
743 #ifdef CONFIG_TRACE_SIMPLE
744 static void do_trace_file(Monitor *mon, const QDict *qdict)
746 const char *op = qdict_get_try_str(qdict, "op");
747 const char *arg = qdict_get_try_str(qdict, "arg");
750 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
751 } else if (!strcmp(op, "on")) {
752 st_set_trace_file_enabled(true);
753 } else if (!strcmp(op, "off")) {
754 st_set_trace_file_enabled(false);
755 } else if (!strcmp(op, "flush")) {
756 st_flush_trace_buffer();
757 } else if (!strcmp(op, "set")) {
759 st_set_trace_file(arg);
762 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
763 help_cmd(mon, "trace-file");
768 static void user_monitor_complete(void *opaque, QObject *ret_data)
770 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
773 data->user_print(data->mon, ret_data);
775 monitor_resume(data->mon);
779 static void qmp_monitor_complete(void *opaque, QObject *ret_data)
781 monitor_protocol_emitter(opaque, ret_data);
784 static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
787 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
790 static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
795 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
797 cb_data->user_print = cmd->user_print;
798 monitor_suspend(mon);
799 ret = cmd->mhandler.cmd_async(mon, params,
800 user_monitor_complete, cb_data);
807 static void do_info(Monitor *mon, const QDict *qdict)
809 const mon_cmd_t *cmd;
810 const char *item = qdict_get_try_str(qdict, "item");
816 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
817 if (compare_cmd(item, cmd->name))
821 if (cmd->name == NULL) {
825 cmd->mhandler.info(mon);
829 help_cmd(mon, "info");
832 CommandInfoList *qmp_query_commands(Error **errp)
834 CommandInfoList *info, *cmd_list = NULL;
835 const mon_cmd_t *cmd;
837 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
838 info = g_malloc0(sizeof(*info));
839 info->value = g_malloc0(sizeof(*info->value));
840 info->value->name = g_strdup(cmd->name);
842 info->next = cmd_list;
849 EventInfoList *qmp_query_events(Error **errp)
851 EventInfoList *info, *ev_list = NULL;
854 for (e = 0 ; e < QEVENT_MAX ; e++) {
855 const char *event_name = monitor_event_names[e];
856 assert(event_name != NULL);
857 info = g_malloc0(sizeof(*info));
858 info->value = g_malloc0(sizeof(*info->value));
859 info->value->name = g_strdup(event_name);
861 info->next = ev_list;
868 /* set the current CPU defined by the user */
869 int monitor_set_cpu(int cpu_index)
873 for(env = first_cpu; env != NULL; env = env->next_cpu) {
874 if (env->cpu_index == cpu_index) {
875 cur_mon->mon_cpu = env;
882 static CPUArchState *mon_get_cpu(void)
884 if (!cur_mon->mon_cpu) {
887 cpu_synchronize_state(cur_mon->mon_cpu);
888 return cur_mon->mon_cpu;
891 int monitor_get_cpu_index(void)
893 return mon_get_cpu()->cpu_index;
896 static void do_info_registers(Monitor *mon)
901 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
904 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
909 static void do_info_jit(Monitor *mon)
911 dump_exec_info((FILE *)mon, monitor_fprintf);
914 static void do_info_history(Monitor *mon)
923 str = readline_get_history(mon->rs, i);
926 monitor_printf(mon, "%d: '%s'\n", i, str);
931 #if defined(TARGET_PPC)
932 /* XXX: not implemented in other targets */
933 static void do_info_cpu_stats(Monitor *mon)
938 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
942 static void do_trace_print_events(Monitor *mon)
944 trace_print_events((FILE *)mon, &monitor_fprintf);
947 static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_data)
949 const char *protocol = qdict_get_str(qdict, "protocol");
950 const char *fdname = qdict_get_str(qdict, "fdname");
953 if (strcmp(protocol, "spice") == 0) {
954 int fd = monitor_get_fd(mon, fdname);
955 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
956 int tls = qdict_get_try_bool(qdict, "tls", 0);
958 /* correct one? spice isn't a device ,,, */
959 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
962 if (qemu_spice_display_add_client(fd, skipauth, tls) < 0) {
967 } else if (strcmp(protocol, "vnc") == 0) {
968 int fd = monitor_get_fd(mon, fdname);
969 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
970 vnc_display_add_client(NULL, fd, skipauth);
973 } else if ((s = qemu_chr_find(protocol)) != NULL) {
974 int fd = monitor_get_fd(mon, fdname);
975 if (qemu_chr_add_client(s, fd) < 0) {
976 qerror_report(QERR_ADD_CLIENT_FAILED);
982 qerror_report(QERR_INVALID_PARAMETER, "protocol");
986 static int client_migrate_info(Monitor *mon, const QDict *qdict,
987 MonitorCompletion cb, void *opaque)
989 const char *protocol = qdict_get_str(qdict, "protocol");
990 const char *hostname = qdict_get_str(qdict, "hostname");
991 const char *subject = qdict_get_try_str(qdict, "cert-subject");
992 int port = qdict_get_try_int(qdict, "port", -1);
993 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
996 if (strcmp(protocol, "spice") == 0) {
998 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1002 if (port == -1 && tls_port == -1) {
1003 qerror_report(QERR_MISSING_PARAMETER, "port/tls-port");
1007 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject,
1010 qerror_report(QERR_UNDEFINED_ERROR);
1016 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1020 static void do_logfile(Monitor *mon, const QDict *qdict)
1022 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
1025 static void do_log(Monitor *mon, const QDict *qdict)
1028 const char *items = qdict_get_str(qdict, "items");
1030 if (!strcmp(items, "none")) {
1033 mask = cpu_str_to_log_mask(items);
1035 help_cmd(mon, "log");
1042 static void do_singlestep(Monitor *mon, const QDict *qdict)
1044 const char *option = qdict_get_try_str(qdict, "option");
1045 if (!option || !strcmp(option, "on")) {
1047 } else if (!strcmp(option, "off")) {
1050 monitor_printf(mon, "unexpected option %s\n", option);
1054 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1056 const char *device = qdict_get_try_str(qdict, "device");
1058 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1059 if (gdbserver_start(device) < 0) {
1060 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1062 } else if (strcmp(device, "none") == 0) {
1063 monitor_printf(mon, "Disabled gdbserver\n");
1065 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1070 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1072 const char *action = qdict_get_str(qdict, "action");
1073 if (select_watchdog_action(action) == -1) {
1074 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1078 static void monitor_printc(Monitor *mon, int c)
1080 monitor_printf(mon, "'");
1083 monitor_printf(mon, "\\'");
1086 monitor_printf(mon, "\\\\");
1089 monitor_printf(mon, "\\n");
1092 monitor_printf(mon, "\\r");
1095 if (c >= 32 && c <= 126) {
1096 monitor_printf(mon, "%c", c);
1098 monitor_printf(mon, "\\x%02x", c);
1102 monitor_printf(mon, "'");
1105 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1106 target_phys_addr_t addr, int is_physical)
1109 int l, line_size, i, max_digits, len;
1113 if (format == 'i') {
1116 env = mon_get_cpu();
1120 } else if (wsize == 4) {
1123 /* as default we use the current CS size */
1126 #ifdef TARGET_X86_64
1127 if ((env->efer & MSR_EFER_LMA) &&
1128 (env->segs[R_CS].flags & DESC_L_MASK))
1132 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1137 monitor_disas(mon, env, addr, count, is_physical, flags);
1141 len = wsize * count;
1150 max_digits = (wsize * 8 + 2) / 3;
1154 max_digits = (wsize * 8) / 4;
1158 max_digits = (wsize * 8 * 10 + 32) / 33;
1167 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1169 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1174 cpu_physical_memory_read(addr, buf, l);
1176 env = mon_get_cpu();
1177 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1178 monitor_printf(mon, " Cannot access memory\n");
1187 v = ldub_raw(buf + i);
1190 v = lduw_raw(buf + i);
1193 v = (uint32_t)ldl_raw(buf + i);
1196 v = ldq_raw(buf + i);
1199 monitor_printf(mon, " ");
1202 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1205 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1208 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1211 monitor_printf(mon, "%*" PRId64, max_digits, v);
1214 monitor_printc(mon, v);
1219 monitor_printf(mon, "\n");
1225 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1227 int count = qdict_get_int(qdict, "count");
1228 int format = qdict_get_int(qdict, "format");
1229 int size = qdict_get_int(qdict, "size");
1230 target_long addr = qdict_get_int(qdict, "addr");
1232 memory_dump(mon, count, format, size, addr, 0);
1235 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1237 int count = qdict_get_int(qdict, "count");
1238 int format = qdict_get_int(qdict, "format");
1239 int size = qdict_get_int(qdict, "size");
1240 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1242 memory_dump(mon, count, format, size, addr, 1);
1245 static void do_print(Monitor *mon, const QDict *qdict)
1247 int format = qdict_get_int(qdict, "format");
1248 target_phys_addr_t val = qdict_get_int(qdict, "val");
1252 monitor_printf(mon, "%#" TARGET_PRIoPHYS, val);
1255 monitor_printf(mon, "%#" TARGET_PRIxPHYS, val);
1258 monitor_printf(mon, "%" TARGET_PRIuPHYS, val);
1262 monitor_printf(mon, "%" TARGET_PRIdPHYS, val);
1265 monitor_printc(mon, val);
1268 monitor_printf(mon, "\n");
1271 static void do_sum(Monitor *mon, const QDict *qdict)
1275 uint32_t start = qdict_get_int(qdict, "start");
1276 uint32_t size = qdict_get_int(qdict, "size");
1279 for(addr = start; addr < (start + size); addr++) {
1280 uint8_t val = ldub_phys(addr);
1281 /* BSD sum algorithm ('sum' Unix command) */
1282 sum = (sum >> 1) | (sum << 15);
1285 monitor_printf(mon, "%05d\n", sum);
1288 static int mouse_button_state;
1290 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1293 const char *dx_str = qdict_get_str(qdict, "dx_str");
1294 const char *dy_str = qdict_get_str(qdict, "dy_str");
1295 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1296 dx = strtol(dx_str, NULL, 0);
1297 dy = strtol(dy_str, NULL, 0);
1300 dz = strtol(dz_str, NULL, 0);
1301 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1304 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1306 int button_state = qdict_get_int(qdict, "button_state");
1307 mouse_button_state = button_state;
1308 kbd_mouse_event(0, 0, 0, mouse_button_state);
1311 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1313 int size = qdict_get_int(qdict, "size");
1314 int addr = qdict_get_int(qdict, "addr");
1315 int has_index = qdict_haskey(qdict, "index");
1320 int index = qdict_get_int(qdict, "index");
1321 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1329 val = cpu_inb(addr);
1333 val = cpu_inw(addr);
1337 val = cpu_inl(addr);
1341 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1342 suffix, addr, size * 2, val);
1345 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1347 int size = qdict_get_int(qdict, "size");
1348 int addr = qdict_get_int(qdict, "addr");
1349 int val = qdict_get_int(qdict, "val");
1351 addr &= IOPORTS_MASK;
1356 cpu_outb(addr, val);
1359 cpu_outw(addr, val);
1362 cpu_outl(addr, val);
1367 static void do_boot_set(Monitor *mon, const QDict *qdict)
1370 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1372 res = qemu_boot_set(bootdevice);
1374 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1375 } else if (res > 0) {
1376 monitor_printf(mon, "setting boot device list failed\n");
1378 monitor_printf(mon, "no function defined to set boot device list for "
1379 "this architecture\n");
1383 #if defined(TARGET_I386)
1384 static void print_pte(Monitor *mon, target_phys_addr_t addr,
1385 target_phys_addr_t pte,
1386 target_phys_addr_t mask)
1388 #ifdef TARGET_X86_64
1389 if (addr & (1ULL << 47)) {
1393 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1394 " %c%c%c%c%c%c%c%c%c\n",
1397 pte & PG_NX_MASK ? 'X' : '-',
1398 pte & PG_GLOBAL_MASK ? 'G' : '-',
1399 pte & PG_PSE_MASK ? 'P' : '-',
1400 pte & PG_DIRTY_MASK ? 'D' : '-',
1401 pte & PG_ACCESSED_MASK ? 'A' : '-',
1402 pte & PG_PCD_MASK ? 'C' : '-',
1403 pte & PG_PWT_MASK ? 'T' : '-',
1404 pte & PG_USER_MASK ? 'U' : '-',
1405 pte & PG_RW_MASK ? 'W' : '-');
1408 static void tlb_info_32(Monitor *mon, CPUArchState *env)
1410 unsigned int l1, l2;
1411 uint32_t pgd, pde, pte;
1413 pgd = env->cr[3] & ~0xfff;
1414 for(l1 = 0; l1 < 1024; l1++) {
1415 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1416 pde = le32_to_cpu(pde);
1417 if (pde & PG_PRESENT_MASK) {
1418 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1420 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1422 for(l2 = 0; l2 < 1024; l2++) {
1423 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1424 pte = le32_to_cpu(pte);
1425 if (pte & PG_PRESENT_MASK) {
1426 print_pte(mon, (l1 << 22) + (l2 << 12),
1436 static void tlb_info_pae32(Monitor *mon, CPUArchState *env)
1438 unsigned int l1, l2, l3;
1439 uint64_t pdpe, pde, pte;
1440 uint64_t pdp_addr, pd_addr, pt_addr;
1442 pdp_addr = env->cr[3] & ~0x1f;
1443 for (l1 = 0; l1 < 4; l1++) {
1444 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1445 pdpe = le64_to_cpu(pdpe);
1446 if (pdpe & PG_PRESENT_MASK) {
1447 pd_addr = pdpe & 0x3fffffffff000ULL;
1448 for (l2 = 0; l2 < 512; l2++) {
1449 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1450 pde = le64_to_cpu(pde);
1451 if (pde & PG_PRESENT_MASK) {
1452 if (pde & PG_PSE_MASK) {
1453 /* 2M pages with PAE, CR4.PSE is ignored */
1454 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1455 ~((target_phys_addr_t)(1 << 20) - 1));
1457 pt_addr = pde & 0x3fffffffff000ULL;
1458 for (l3 = 0; l3 < 512; l3++) {
1459 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1460 pte = le64_to_cpu(pte);
1461 if (pte & PG_PRESENT_MASK) {
1462 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1465 ~(target_phys_addr_t)0xfff);
1475 #ifdef TARGET_X86_64
1476 static void tlb_info_64(Monitor *mon, CPUArchState *env)
1478 uint64_t l1, l2, l3, l4;
1479 uint64_t pml4e, pdpe, pde, pte;
1480 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1482 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1483 for (l1 = 0; l1 < 512; l1++) {
1484 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1485 pml4e = le64_to_cpu(pml4e);
1486 if (pml4e & PG_PRESENT_MASK) {
1487 pdp_addr = pml4e & 0x3fffffffff000ULL;
1488 for (l2 = 0; l2 < 512; l2++) {
1489 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1490 pdpe = le64_to_cpu(pdpe);
1491 if (pdpe & PG_PRESENT_MASK) {
1492 if (pdpe & PG_PSE_MASK) {
1493 /* 1G pages, CR4.PSE is ignored */
1494 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1495 0x3ffffc0000000ULL);
1497 pd_addr = pdpe & 0x3fffffffff000ULL;
1498 for (l3 = 0; l3 < 512; l3++) {
1499 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1500 pde = le64_to_cpu(pde);
1501 if (pde & PG_PRESENT_MASK) {
1502 if (pde & PG_PSE_MASK) {
1503 /* 2M pages, CR4.PSE is ignored */
1504 print_pte(mon, (l1 << 39) + (l2 << 30) +
1506 0x3ffffffe00000ULL);
1508 pt_addr = pde & 0x3fffffffff000ULL;
1509 for (l4 = 0; l4 < 512; l4++) {
1510 cpu_physical_memory_read(pt_addr
1513 pte = le64_to_cpu(pte);
1514 if (pte & PG_PRESENT_MASK) {
1515 print_pte(mon, (l1 << 39) +
1517 (l3 << 21) + (l4 << 12),
1519 0x3fffffffff000ULL);
1533 static void tlb_info(Monitor *mon)
1537 env = mon_get_cpu();
1539 if (!(env->cr[0] & CR0_PG_MASK)) {
1540 monitor_printf(mon, "PG disabled\n");
1543 if (env->cr[4] & CR4_PAE_MASK) {
1544 #ifdef TARGET_X86_64
1545 if (env->hflags & HF_LMA_MASK) {
1546 tlb_info_64(mon, env);
1550 tlb_info_pae32(mon, env);
1553 tlb_info_32(mon, env);
1557 static void mem_print(Monitor *mon, target_phys_addr_t *pstart,
1559 target_phys_addr_t end, int prot)
1562 prot1 = *plast_prot;
1563 if (prot != prot1) {
1564 if (*pstart != -1) {
1565 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1566 TARGET_FMT_plx " %c%c%c\n",
1567 *pstart, end, end - *pstart,
1568 prot1 & PG_USER_MASK ? 'u' : '-',
1570 prot1 & PG_RW_MASK ? 'w' : '-');
1580 static void mem_info_32(Monitor *mon, CPUArchState *env)
1582 unsigned int l1, l2;
1583 int prot, last_prot;
1584 uint32_t pgd, pde, pte;
1585 target_phys_addr_t start, end;
1587 pgd = env->cr[3] & ~0xfff;
1590 for(l1 = 0; l1 < 1024; l1++) {
1591 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1592 pde = le32_to_cpu(pde);
1594 if (pde & PG_PRESENT_MASK) {
1595 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1596 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1597 mem_print(mon, &start, &last_prot, end, prot);
1599 for(l2 = 0; l2 < 1024; l2++) {
1600 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1601 pte = le32_to_cpu(pte);
1602 end = (l1 << 22) + (l2 << 12);
1603 if (pte & PG_PRESENT_MASK) {
1605 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1609 mem_print(mon, &start, &last_prot, end, prot);
1614 mem_print(mon, &start, &last_prot, end, prot);
1617 /* Flush last range */
1618 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1621 static void mem_info_pae32(Monitor *mon, CPUArchState *env)
1623 unsigned int l1, l2, l3;
1624 int prot, last_prot;
1625 uint64_t pdpe, pde, pte;
1626 uint64_t pdp_addr, pd_addr, pt_addr;
1627 target_phys_addr_t start, end;
1629 pdp_addr = env->cr[3] & ~0x1f;
1632 for (l1 = 0; l1 < 4; l1++) {
1633 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1634 pdpe = le64_to_cpu(pdpe);
1636 if (pdpe & PG_PRESENT_MASK) {
1637 pd_addr = pdpe & 0x3fffffffff000ULL;
1638 for (l2 = 0; l2 < 512; l2++) {
1639 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1640 pde = le64_to_cpu(pde);
1641 end = (l1 << 30) + (l2 << 21);
1642 if (pde & PG_PRESENT_MASK) {
1643 if (pde & PG_PSE_MASK) {
1644 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1646 mem_print(mon, &start, &last_prot, end, prot);
1648 pt_addr = pde & 0x3fffffffff000ULL;
1649 for (l3 = 0; l3 < 512; l3++) {
1650 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1651 pte = le64_to_cpu(pte);
1652 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1653 if (pte & PG_PRESENT_MASK) {
1654 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1659 mem_print(mon, &start, &last_prot, end, prot);
1664 mem_print(mon, &start, &last_prot, end, prot);
1669 mem_print(mon, &start, &last_prot, end, prot);
1672 /* Flush last range */
1673 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1677 #ifdef TARGET_X86_64
1678 static void mem_info_64(Monitor *mon, CPUArchState *env)
1680 int prot, last_prot;
1681 uint64_t l1, l2, l3, l4;
1682 uint64_t pml4e, pdpe, pde, pte;
1683 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1685 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1688 for (l1 = 0; l1 < 512; l1++) {
1689 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1690 pml4e = le64_to_cpu(pml4e);
1692 if (pml4e & PG_PRESENT_MASK) {
1693 pdp_addr = pml4e & 0x3fffffffff000ULL;
1694 for (l2 = 0; l2 < 512; l2++) {
1695 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1696 pdpe = le64_to_cpu(pdpe);
1697 end = (l1 << 39) + (l2 << 30);
1698 if (pdpe & PG_PRESENT_MASK) {
1699 if (pdpe & PG_PSE_MASK) {
1700 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1703 mem_print(mon, &start, &last_prot, end, prot);
1705 pd_addr = pdpe & 0x3fffffffff000ULL;
1706 for (l3 = 0; l3 < 512; l3++) {
1707 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1708 pde = le64_to_cpu(pde);
1709 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1710 if (pde & PG_PRESENT_MASK) {
1711 if (pde & PG_PSE_MASK) {
1712 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1714 prot &= pml4e & pdpe;
1715 mem_print(mon, &start, &last_prot, end, prot);
1717 pt_addr = pde & 0x3fffffffff000ULL;
1718 for (l4 = 0; l4 < 512; l4++) {
1719 cpu_physical_memory_read(pt_addr
1722 pte = le64_to_cpu(pte);
1723 end = (l1 << 39) + (l2 << 30) +
1724 (l3 << 21) + (l4 << 12);
1725 if (pte & PG_PRESENT_MASK) {
1726 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1728 prot &= pml4e & pdpe & pde;
1732 mem_print(mon, &start, &last_prot, end, prot);
1737 mem_print(mon, &start, &last_prot, end, prot);
1743 mem_print(mon, &start, &last_prot, end, prot);
1748 mem_print(mon, &start, &last_prot, end, prot);
1751 /* Flush last range */
1752 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 48, 0);
1756 static void mem_info(Monitor *mon)
1760 env = mon_get_cpu();
1762 if (!(env->cr[0] & CR0_PG_MASK)) {
1763 monitor_printf(mon, "PG disabled\n");
1766 if (env->cr[4] & CR4_PAE_MASK) {
1767 #ifdef TARGET_X86_64
1768 if (env->hflags & HF_LMA_MASK) {
1769 mem_info_64(mon, env);
1773 mem_info_pae32(mon, env);
1776 mem_info_32(mon, env);
1781 #if defined(TARGET_SH4)
1783 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1785 monitor_printf(mon, " tlb%i:\t"
1786 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1787 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1788 "dirty=%hhu writethrough=%hhu\n",
1790 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1791 tlb->v, tlb->sh, tlb->c, tlb->pr,
1795 static void tlb_info(Monitor *mon)
1797 CPUArchState *env = mon_get_cpu();
1800 monitor_printf (mon, "ITLB:\n");
1801 for (i = 0 ; i < ITLB_SIZE ; i++)
1802 print_tlb (mon, i, &env->itlb[i]);
1803 monitor_printf (mon, "UTLB:\n");
1804 for (i = 0 ; i < UTLB_SIZE ; i++)
1805 print_tlb (mon, i, &env->utlb[i]);
1810 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1811 static void tlb_info(Monitor *mon)
1813 CPUArchState *env1 = mon_get_cpu();
1815 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
1819 static void do_info_mtree(Monitor *mon)
1821 mtree_info((fprintf_function)monitor_printf, mon);
1824 static void do_info_numa(Monitor *mon)
1829 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1830 for (i = 0; i < nb_numa_nodes; i++) {
1831 monitor_printf(mon, "node %d cpus:", i);
1832 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1833 if (env->numa_node == i) {
1834 monitor_printf(mon, " %d", env->cpu_index);
1837 monitor_printf(mon, "\n");
1838 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1843 #ifdef CONFIG_PROFILER
1848 static void do_info_profile(Monitor *mon)
1854 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1855 dev_time, dev_time / (double)get_ticks_per_sec());
1856 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1857 qemu_time, qemu_time / (double)get_ticks_per_sec());
1862 static void do_info_profile(Monitor *mon)
1864 monitor_printf(mon, "Internal profiler not compiled\n");
1868 /* Capture support */
1869 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
1871 static void do_info_capture(Monitor *mon)
1876 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1877 monitor_printf(mon, "[%d]: ", i);
1878 s->ops.info (s->opaque);
1883 static void do_stop_capture(Monitor *mon, const QDict *qdict)
1886 int n = qdict_get_int(qdict, "n");
1889 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1891 s->ops.destroy (s->opaque);
1892 QLIST_REMOVE (s, entries);
1899 static void do_wav_capture(Monitor *mon, const QDict *qdict)
1901 const char *path = qdict_get_str(qdict, "path");
1902 int has_freq = qdict_haskey(qdict, "freq");
1903 int freq = qdict_get_try_int(qdict, "freq", -1);
1904 int has_bits = qdict_haskey(qdict, "bits");
1905 int bits = qdict_get_try_int(qdict, "bits", -1);
1906 int has_channels = qdict_haskey(qdict, "nchannels");
1907 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
1910 s = g_malloc0 (sizeof (*s));
1912 freq = has_freq ? freq : 44100;
1913 bits = has_bits ? bits : 16;
1914 nchannels = has_channels ? nchannels : 2;
1916 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1917 monitor_printf(mon, "Failed to add wave capture\n");
1921 QLIST_INSERT_HEAD (&capture_head, s, entries);
1925 static qemu_acl *find_acl(Monitor *mon, const char *name)
1927 qemu_acl *acl = qemu_acl_find(name);
1930 monitor_printf(mon, "acl: unknown list '%s'\n", name);
1935 static void do_acl_show(Monitor *mon, const QDict *qdict)
1937 const char *aclname = qdict_get_str(qdict, "aclname");
1938 qemu_acl *acl = find_acl(mon, aclname);
1939 qemu_acl_entry *entry;
1943 monitor_printf(mon, "policy: %s\n",
1944 acl->defaultDeny ? "deny" : "allow");
1945 QTAILQ_FOREACH(entry, &acl->entries, next) {
1947 monitor_printf(mon, "%d: %s %s\n", i,
1948 entry->deny ? "deny" : "allow", entry->match);
1953 static void do_acl_reset(Monitor *mon, const QDict *qdict)
1955 const char *aclname = qdict_get_str(qdict, "aclname");
1956 qemu_acl *acl = find_acl(mon, aclname);
1959 qemu_acl_reset(acl);
1960 monitor_printf(mon, "acl: removed all rules\n");
1964 static void do_acl_policy(Monitor *mon, const QDict *qdict)
1966 const char *aclname = qdict_get_str(qdict, "aclname");
1967 const char *policy = qdict_get_str(qdict, "policy");
1968 qemu_acl *acl = find_acl(mon, aclname);
1971 if (strcmp(policy, "allow") == 0) {
1972 acl->defaultDeny = 0;
1973 monitor_printf(mon, "acl: policy set to 'allow'\n");
1974 } else if (strcmp(policy, "deny") == 0) {
1975 acl->defaultDeny = 1;
1976 monitor_printf(mon, "acl: policy set to 'deny'\n");
1978 monitor_printf(mon, "acl: unknown policy '%s', "
1979 "expected 'deny' or 'allow'\n", policy);
1984 static void do_acl_add(Monitor *mon, const QDict *qdict)
1986 const char *aclname = qdict_get_str(qdict, "aclname");
1987 const char *match = qdict_get_str(qdict, "match");
1988 const char *policy = qdict_get_str(qdict, "policy");
1989 int has_index = qdict_haskey(qdict, "index");
1990 int index = qdict_get_try_int(qdict, "index", -1);
1991 qemu_acl *acl = find_acl(mon, aclname);
1995 if (strcmp(policy, "allow") == 0) {
1997 } else if (strcmp(policy, "deny") == 0) {
2000 monitor_printf(mon, "acl: unknown policy '%s', "
2001 "expected 'deny' or 'allow'\n", policy);
2005 ret = qemu_acl_insert(acl, deny, match, index);
2007 ret = qemu_acl_append(acl, deny, match);
2009 monitor_printf(mon, "acl: unable to add acl entry\n");
2011 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2015 static void do_acl_remove(Monitor *mon, const QDict *qdict)
2017 const char *aclname = qdict_get_str(qdict, "aclname");
2018 const char *match = qdict_get_str(qdict, "match");
2019 qemu_acl *acl = find_acl(mon, aclname);
2023 ret = qemu_acl_remove(acl, match);
2025 monitor_printf(mon, "acl: no matching acl entry\n");
2027 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2031 #if defined(TARGET_I386)
2032 static void do_inject_mce(Monitor *mon, const QDict *qdict)
2035 int cpu_index = qdict_get_int(qdict, "cpu_index");
2036 int bank = qdict_get_int(qdict, "bank");
2037 uint64_t status = qdict_get_int(qdict, "status");
2038 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2039 uint64_t addr = qdict_get_int(qdict, "addr");
2040 uint64_t misc = qdict_get_int(qdict, "misc");
2041 int flags = MCE_INJECT_UNCOND_AO;
2043 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2044 flags |= MCE_INJECT_BROADCAST;
2046 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2047 if (cenv->cpu_index == cpu_index) {
2048 cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
2056 void qmp_getfd(const char *fdname, Error **errp)
2061 fd = qemu_chr_fe_get_msgfd(cur_mon->chr);
2063 error_set(errp, QERR_FD_NOT_SUPPLIED);
2067 if (qemu_isdigit(fdname[0])) {
2068 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdname",
2069 "a name not starting with a digit");
2073 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2074 if (strcmp(monfd->name, fdname) != 0) {
2083 monfd = g_malloc0(sizeof(mon_fd_t));
2084 monfd->name = g_strdup(fdname);
2087 QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next);
2090 void qmp_closefd(const char *fdname, Error **errp)
2094 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2095 if (strcmp(monfd->name, fdname) != 0) {
2099 QLIST_REMOVE(monfd, next);
2101 g_free(monfd->name);
2106 error_set(errp, QERR_FD_NOT_FOUND, fdname);
2109 static void do_loadvm(Monitor *mon, const QDict *qdict)
2111 int saved_vm_running = runstate_is_running();
2112 const char *name = qdict_get_str(qdict, "name");
2114 vm_stop(RUN_STATE_RESTORE_VM);
2116 if (load_vmstate(name) == 0 && saved_vm_running) {
2121 int monitor_get_fd(Monitor *mon, const char *fdname)
2125 QLIST_FOREACH(monfd, &mon->fds, next) {
2128 if (strcmp(monfd->name, fdname) != 0) {
2134 /* caller takes ownership of fd */
2135 QLIST_REMOVE(monfd, next);
2136 g_free(monfd->name);
2145 static void monitor_fdset_cleanup(MonFdset *mon_fdset)
2147 MonFdsetFd *mon_fdset_fd;
2148 MonFdsetFd *mon_fdset_fd_next;
2150 QLIST_FOREACH_SAFE(mon_fdset_fd, &mon_fdset->fds, next, mon_fdset_fd_next) {
2151 if (mon_fdset_fd->removed ||
2152 (QLIST_EMPTY(&mon_fdset->dup_fds) && mon_refcount == 0)) {
2153 close(mon_fdset_fd->fd);
2154 g_free(mon_fdset_fd->opaque);
2155 QLIST_REMOVE(mon_fdset_fd, next);
2156 g_free(mon_fdset_fd);
2160 if (QLIST_EMPTY(&mon_fdset->fds) && QLIST_EMPTY(&mon_fdset->dup_fds)) {
2161 QLIST_REMOVE(mon_fdset, next);
2166 static void monitor_fdsets_cleanup(void)
2168 MonFdset *mon_fdset;
2169 MonFdset *mon_fdset_next;
2171 QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) {
2172 monitor_fdset_cleanup(mon_fdset);
2176 AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque,
2177 const char *opaque, Error **errp)
2180 Monitor *mon = cur_mon;
2181 MonFdset *mon_fdset;
2182 MonFdsetFd *mon_fdset_fd;
2185 fd = qemu_chr_fe_get_msgfd(mon->chr);
2187 error_set(errp, QERR_FD_NOT_SUPPLIED);
2192 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2193 if (mon_fdset->id == fdset_id) {
2197 if (mon_fdset == NULL) {
2198 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdset-id",
2199 "an existing fdset-id");
2203 int64_t fdset_id_prev = -1;
2204 MonFdset *mon_fdset_cur = QLIST_FIRST(&mon_fdsets);
2206 /* Use first available fdset ID */
2207 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2208 mon_fdset_cur = mon_fdset;
2209 if (fdset_id_prev == mon_fdset_cur->id - 1) {
2210 fdset_id_prev = mon_fdset_cur->id;
2216 mon_fdset = g_malloc0(sizeof(*mon_fdset));
2217 mon_fdset->id = fdset_id_prev + 1;
2219 /* The fdset list is ordered by fdset ID */
2220 if (mon_fdset->id == 0) {
2221 QLIST_INSERT_HEAD(&mon_fdsets, mon_fdset, next);
2222 } else if (mon_fdset->id < mon_fdset_cur->id) {
2223 QLIST_INSERT_BEFORE(mon_fdset_cur, mon_fdset, next);
2225 QLIST_INSERT_AFTER(mon_fdset_cur, mon_fdset, next);
2229 mon_fdset_fd = g_malloc0(sizeof(*mon_fdset_fd));
2230 mon_fdset_fd->fd = fd;
2231 mon_fdset_fd->removed = false;
2233 mon_fdset_fd->opaque = g_strdup(opaque);
2235 QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next);
2237 fdinfo = g_malloc0(sizeof(*fdinfo));
2238 fdinfo->fdset_id = mon_fdset->id;
2239 fdinfo->fd = mon_fdset_fd->fd;
2250 void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp)
2252 MonFdset *mon_fdset;
2253 MonFdsetFd *mon_fdset_fd;
2256 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2257 if (mon_fdset->id != fdset_id) {
2260 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2262 if (mon_fdset_fd->fd != fd) {
2265 mon_fdset_fd->removed = true;
2268 mon_fdset_fd->removed = true;
2271 if (has_fd && !mon_fdset_fd) {
2274 monitor_fdset_cleanup(mon_fdset);
2280 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64 ", fd:%" PRId64,
2283 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64, fdset_id);
2285 error_set(errp, QERR_FD_NOT_FOUND, fd_str);
2288 FdsetInfoList *qmp_query_fdsets(Error **errp)
2290 MonFdset *mon_fdset;
2291 MonFdsetFd *mon_fdset_fd;
2292 FdsetInfoList *fdset_list = NULL;
2294 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2295 FdsetInfoList *fdset_info = g_malloc0(sizeof(*fdset_info));
2296 FdsetFdInfoList *fdsetfd_list = NULL;
2298 fdset_info->value = g_malloc0(sizeof(*fdset_info->value));
2299 fdset_info->value->fdset_id = mon_fdset->id;
2301 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2302 FdsetFdInfoList *fdsetfd_info;
2304 fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info));
2305 fdsetfd_info->value = g_malloc0(sizeof(*fdsetfd_info->value));
2306 fdsetfd_info->value->fd = mon_fdset_fd->fd;
2307 if (mon_fdset_fd->opaque) {
2308 fdsetfd_info->value->has_opaque = true;
2309 fdsetfd_info->value->opaque = g_strdup(mon_fdset_fd->opaque);
2311 fdsetfd_info->value->has_opaque = false;
2314 fdsetfd_info->next = fdsetfd_list;
2315 fdsetfd_list = fdsetfd_info;
2318 fdset_info->value->fds = fdsetfd_list;
2320 fdset_info->next = fdset_list;
2321 fdset_list = fdset_info;
2327 int monitor_fdset_get_fd(int64_t fdset_id, int flags)
2330 MonFdset *mon_fdset;
2331 MonFdsetFd *mon_fdset_fd;
2334 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2335 if (mon_fdset->id != fdset_id) {
2338 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2339 mon_fd_flags = fcntl(mon_fdset_fd->fd, F_GETFL);
2340 if (mon_fd_flags == -1) {
2344 if ((flags & O_ACCMODE) == (mon_fd_flags & O_ACCMODE)) {
2345 return mon_fdset_fd->fd;
2357 int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd)
2359 MonFdset *mon_fdset;
2360 MonFdsetFd *mon_fdset_fd_dup;
2362 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2363 if (mon_fdset->id != fdset_id) {
2366 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2367 if (mon_fdset_fd_dup->fd == dup_fd) {
2371 mon_fdset_fd_dup = g_malloc0(sizeof(*mon_fdset_fd_dup));
2372 mon_fdset_fd_dup->fd = dup_fd;
2373 QLIST_INSERT_HEAD(&mon_fdset->dup_fds, mon_fdset_fd_dup, next);
2379 static int monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove)
2381 MonFdset *mon_fdset;
2382 MonFdsetFd *mon_fdset_fd_dup;
2384 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2385 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2386 if (mon_fdset_fd_dup->fd == dup_fd) {
2388 QLIST_REMOVE(mon_fdset_fd_dup, next);
2389 if (QLIST_EMPTY(&mon_fdset->dup_fds)) {
2390 monitor_fdset_cleanup(mon_fdset);
2393 return mon_fdset->id;
2400 int monitor_fdset_dup_fd_find(int dup_fd)
2402 return monitor_fdset_dup_fd_find_remove(dup_fd, false);
2405 int monitor_fdset_dup_fd_remove(int dup_fd)
2407 return monitor_fdset_dup_fd_find_remove(dup_fd, true);
2410 int monitor_handle_fd_param(Monitor *mon, const char *fdname)
2414 if (!qemu_isdigit(fdname[0]) && mon) {
2416 fd = monitor_get_fd(mon, fdname);
2418 error_report("No file descriptor named %s found", fdname);
2422 fd = qemu_parse_fd(fdname);
2428 /* mon_cmds and info_cmds would be sorted at runtime */
2429 static mon_cmd_t mon_cmds[] = {
2430 #include "hmp-commands.h"
2434 /* Please update hmp-commands.hx when adding or changing commands */
2435 static mon_cmd_t info_cmds[] = {
2440 .help = "show the version of QEMU",
2441 .mhandler.info = hmp_info_version,
2447 .help = "show the network state",
2448 .mhandler.info = do_info_network,
2454 .help = "show the character devices",
2455 .mhandler.info = hmp_info_chardev,
2461 .help = "show the block devices",
2462 .mhandler.info = hmp_info_block,
2465 .name = "blockstats",
2468 .help = "show block device statistics",
2469 .mhandler.info = hmp_info_blockstats,
2472 .name = "block-jobs",
2475 .help = "show progress of ongoing block device operations",
2476 .mhandler.info = hmp_info_block_jobs,
2479 .name = "registers",
2482 .help = "show the cpu registers",
2483 .mhandler.info = do_info_registers,
2489 .help = "show infos for each CPU",
2490 .mhandler.info = hmp_info_cpus,
2496 .help = "show the command line history",
2497 .mhandler.info = do_info_history,
2499 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2500 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2505 .help = "show the interrupts statistics (if available)",
2507 .mhandler.info = sun4m_irq_info,
2508 #elif defined(TARGET_LM32)
2509 .mhandler.info = lm32_irq_info,
2511 .mhandler.info = irq_info,
2518 .help = "show i8259 (PIC) state",
2520 .mhandler.info = sun4m_pic_info,
2521 #elif defined(TARGET_LM32)
2522 .mhandler.info = lm32_do_pic_info,
2524 .mhandler.info = pic_info,
2532 .help = "show PCI info",
2533 .mhandler.info = hmp_info_pci,
2535 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2536 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2541 .help = "show virtual to physical memory mappings",
2542 .mhandler.info = tlb_info,
2545 #if defined(TARGET_I386)
2550 .help = "show the active virtual memory mappings",
2551 .mhandler.info = mem_info,
2558 .help = "show memory tree",
2559 .mhandler.info = do_info_mtree,
2565 .help = "show dynamic compiler info",
2566 .mhandler.info = do_info_jit,
2572 .help = "show KVM information",
2573 .mhandler.info = hmp_info_kvm,
2579 .help = "show NUMA information",
2580 .mhandler.info = do_info_numa,
2586 .help = "show guest USB devices",
2587 .mhandler.info = usb_info,
2593 .help = "show host USB devices",
2594 .mhandler.info = usb_host_info,
2600 .help = "show profiling information",
2601 .mhandler.info = do_info_profile,
2607 .help = "show capture information",
2608 .mhandler.info = do_info_capture,
2611 .name = "snapshots",
2614 .help = "show the currently saved VM snapshots",
2615 .mhandler.info = do_info_snapshots,
2621 .help = "show the current VM status (running|paused)",
2622 .mhandler.info = hmp_info_status,
2628 .help = "show guest PCMCIA status",
2629 .mhandler.info = pcmcia_info,
2635 .help = "show which guest mouse is receiving events",
2636 .mhandler.info = hmp_info_mice,
2642 .help = "show the vnc server status",
2643 .mhandler.info = hmp_info_vnc,
2645 #if defined(CONFIG_SPICE)
2650 .help = "show the spice server status",
2651 .mhandler.info = hmp_info_spice,
2658 .help = "show the current VM name",
2659 .mhandler.info = hmp_info_name,
2665 .help = "show the current VM UUID",
2666 .mhandler.info = hmp_info_uuid,
2668 #if defined(TARGET_PPC)
2673 .help = "show CPU statistics",
2674 .mhandler.info = do_info_cpu_stats,
2677 #if defined(CONFIG_SLIRP)
2682 .help = "show user network stack connection states",
2683 .mhandler.info = do_info_usernet,
2690 .help = "show migration status",
2691 .mhandler.info = hmp_info_migrate,
2694 .name = "migrate_capabilities",
2697 .help = "show current migration capabilities",
2698 .mhandler.info = hmp_info_migrate_capabilities,
2701 .name = "migrate_cache_size",
2704 .help = "show current migration xbzrle cache size",
2705 .mhandler.info = hmp_info_migrate_cache_size,
2711 .help = "show balloon information",
2712 .mhandler.info = hmp_info_balloon,
2718 .help = "show device tree",
2719 .mhandler.info = do_info_qtree,
2725 .help = "show qdev device model list",
2726 .mhandler.info = do_info_qdm,
2732 .help = "show roms",
2733 .mhandler.info = do_info_roms,
2736 .name = "trace-events",
2739 .help = "show available trace-events & their state",
2740 .mhandler.info = do_trace_print_events,
2747 static const mon_cmd_t qmp_cmds[] = {
2748 #include "qmp-commands-old.h"
2752 /*******************************************************************/
2754 static const char *pch;
2755 static jmp_buf expr_env;
2760 typedef struct MonitorDef {
2763 target_long (*get_value)(const struct MonitorDef *md, int val);
2767 #if defined(TARGET_I386)
2768 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2770 CPUArchState *env = mon_get_cpu();
2771 return env->eip + env->segs[R_CS].base;
2775 #if defined(TARGET_PPC)
2776 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2778 CPUArchState *env = mon_get_cpu();
2783 for (i = 0; i < 8; i++)
2784 u |= env->crf[i] << (32 - (4 * i));
2789 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2791 CPUArchState *env = mon_get_cpu();
2795 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2797 CPUArchState *env = mon_get_cpu();
2801 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2803 CPUArchState *env = mon_get_cpu();
2804 return cpu_ppc_load_decr(env);
2807 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2809 CPUArchState *env = mon_get_cpu();
2810 return cpu_ppc_load_tbu(env);
2813 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2815 CPUArchState *env = mon_get_cpu();
2816 return cpu_ppc_load_tbl(env);
2820 #if defined(TARGET_SPARC)
2821 #ifndef TARGET_SPARC64
2822 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2824 CPUArchState *env = mon_get_cpu();
2826 return cpu_get_psr(env);
2830 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2832 CPUArchState *env = mon_get_cpu();
2833 return env->regwptr[val];
2837 static const MonitorDef monitor_defs[] = {
2840 #define SEG(name, seg) \
2841 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2842 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2843 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2845 { "eax", offsetof(CPUX86State, regs[0]) },
2846 { "ecx", offsetof(CPUX86State, regs[1]) },
2847 { "edx", offsetof(CPUX86State, regs[2]) },
2848 { "ebx", offsetof(CPUX86State, regs[3]) },
2849 { "esp|sp", offsetof(CPUX86State, regs[4]) },
2850 { "ebp|fp", offsetof(CPUX86State, regs[5]) },
2851 { "esi", offsetof(CPUX86State, regs[6]) },
2852 { "edi", offsetof(CPUX86State, regs[7]) },
2853 #ifdef TARGET_X86_64
2854 { "r8", offsetof(CPUX86State, regs[8]) },
2855 { "r9", offsetof(CPUX86State, regs[9]) },
2856 { "r10", offsetof(CPUX86State, regs[10]) },
2857 { "r11", offsetof(CPUX86State, regs[11]) },
2858 { "r12", offsetof(CPUX86State, regs[12]) },
2859 { "r13", offsetof(CPUX86State, regs[13]) },
2860 { "r14", offsetof(CPUX86State, regs[14]) },
2861 { "r15", offsetof(CPUX86State, regs[15]) },
2863 { "eflags", offsetof(CPUX86State, eflags) },
2864 { "eip", offsetof(CPUX86State, eip) },
2871 { "pc", 0, monitor_get_pc, },
2872 #elif defined(TARGET_PPC)
2873 /* General purpose registers */
2874 { "r0", offsetof(CPUPPCState, gpr[0]) },
2875 { "r1", offsetof(CPUPPCState, gpr[1]) },
2876 { "r2", offsetof(CPUPPCState, gpr[2]) },
2877 { "r3", offsetof(CPUPPCState, gpr[3]) },
2878 { "r4", offsetof(CPUPPCState, gpr[4]) },
2879 { "r5", offsetof(CPUPPCState, gpr[5]) },
2880 { "r6", offsetof(CPUPPCState, gpr[6]) },
2881 { "r7", offsetof(CPUPPCState, gpr[7]) },
2882 { "r8", offsetof(CPUPPCState, gpr[8]) },
2883 { "r9", offsetof(CPUPPCState, gpr[9]) },
2884 { "r10", offsetof(CPUPPCState, gpr[10]) },
2885 { "r11", offsetof(CPUPPCState, gpr[11]) },
2886 { "r12", offsetof(CPUPPCState, gpr[12]) },
2887 { "r13", offsetof(CPUPPCState, gpr[13]) },
2888 { "r14", offsetof(CPUPPCState, gpr[14]) },
2889 { "r15", offsetof(CPUPPCState, gpr[15]) },
2890 { "r16", offsetof(CPUPPCState, gpr[16]) },
2891 { "r17", offsetof(CPUPPCState, gpr[17]) },
2892 { "r18", offsetof(CPUPPCState, gpr[18]) },
2893 { "r19", offsetof(CPUPPCState, gpr[19]) },
2894 { "r20", offsetof(CPUPPCState, gpr[20]) },
2895 { "r21", offsetof(CPUPPCState, gpr[21]) },
2896 { "r22", offsetof(CPUPPCState, gpr[22]) },
2897 { "r23", offsetof(CPUPPCState, gpr[23]) },
2898 { "r24", offsetof(CPUPPCState, gpr[24]) },
2899 { "r25", offsetof(CPUPPCState, gpr[25]) },
2900 { "r26", offsetof(CPUPPCState, gpr[26]) },
2901 { "r27", offsetof(CPUPPCState, gpr[27]) },
2902 { "r28", offsetof(CPUPPCState, gpr[28]) },
2903 { "r29", offsetof(CPUPPCState, gpr[29]) },
2904 { "r30", offsetof(CPUPPCState, gpr[30]) },
2905 { "r31", offsetof(CPUPPCState, gpr[31]) },
2906 /* Floating point registers */
2907 { "f0", offsetof(CPUPPCState, fpr[0]) },
2908 { "f1", offsetof(CPUPPCState, fpr[1]) },
2909 { "f2", offsetof(CPUPPCState, fpr[2]) },
2910 { "f3", offsetof(CPUPPCState, fpr[3]) },
2911 { "f4", offsetof(CPUPPCState, fpr[4]) },
2912 { "f5", offsetof(CPUPPCState, fpr[5]) },
2913 { "f6", offsetof(CPUPPCState, fpr[6]) },
2914 { "f7", offsetof(CPUPPCState, fpr[7]) },
2915 { "f8", offsetof(CPUPPCState, fpr[8]) },
2916 { "f9", offsetof(CPUPPCState, fpr[9]) },
2917 { "f10", offsetof(CPUPPCState, fpr[10]) },
2918 { "f11", offsetof(CPUPPCState, fpr[11]) },
2919 { "f12", offsetof(CPUPPCState, fpr[12]) },
2920 { "f13", offsetof(CPUPPCState, fpr[13]) },
2921 { "f14", offsetof(CPUPPCState, fpr[14]) },
2922 { "f15", offsetof(CPUPPCState, fpr[15]) },
2923 { "f16", offsetof(CPUPPCState, fpr[16]) },
2924 { "f17", offsetof(CPUPPCState, fpr[17]) },
2925 { "f18", offsetof(CPUPPCState, fpr[18]) },
2926 { "f19", offsetof(CPUPPCState, fpr[19]) },
2927 { "f20", offsetof(CPUPPCState, fpr[20]) },
2928 { "f21", offsetof(CPUPPCState, fpr[21]) },
2929 { "f22", offsetof(CPUPPCState, fpr[22]) },
2930 { "f23", offsetof(CPUPPCState, fpr[23]) },
2931 { "f24", offsetof(CPUPPCState, fpr[24]) },
2932 { "f25", offsetof(CPUPPCState, fpr[25]) },
2933 { "f26", offsetof(CPUPPCState, fpr[26]) },
2934 { "f27", offsetof(CPUPPCState, fpr[27]) },
2935 { "f28", offsetof(CPUPPCState, fpr[28]) },
2936 { "f29", offsetof(CPUPPCState, fpr[29]) },
2937 { "f30", offsetof(CPUPPCState, fpr[30]) },
2938 { "f31", offsetof(CPUPPCState, fpr[31]) },
2939 { "fpscr", offsetof(CPUPPCState, fpscr) },
2940 /* Next instruction pointer */
2941 { "nip|pc", offsetof(CPUPPCState, nip) },
2942 { "lr", offsetof(CPUPPCState, lr) },
2943 { "ctr", offsetof(CPUPPCState, ctr) },
2944 { "decr", 0, &monitor_get_decr, },
2945 { "ccr", 0, &monitor_get_ccr, },
2946 /* Machine state register */
2947 { "msr", 0, &monitor_get_msr, },
2948 { "xer", 0, &monitor_get_xer, },
2949 { "tbu", 0, &monitor_get_tbu, },
2950 { "tbl", 0, &monitor_get_tbl, },
2951 #if defined(TARGET_PPC64)
2952 /* Address space register */
2953 { "asr", offsetof(CPUPPCState, asr) },
2955 /* Segment registers */
2956 { "sdr1", offsetof(CPUPPCState, spr[SPR_SDR1]) },
2957 { "sr0", offsetof(CPUPPCState, sr[0]) },
2958 { "sr1", offsetof(CPUPPCState, sr[1]) },
2959 { "sr2", offsetof(CPUPPCState, sr[2]) },
2960 { "sr3", offsetof(CPUPPCState, sr[3]) },
2961 { "sr4", offsetof(CPUPPCState, sr[4]) },
2962 { "sr5", offsetof(CPUPPCState, sr[5]) },
2963 { "sr6", offsetof(CPUPPCState, sr[6]) },
2964 { "sr7", offsetof(CPUPPCState, sr[7]) },
2965 { "sr8", offsetof(CPUPPCState, sr[8]) },
2966 { "sr9", offsetof(CPUPPCState, sr[9]) },
2967 { "sr10", offsetof(CPUPPCState, sr[10]) },
2968 { "sr11", offsetof(CPUPPCState, sr[11]) },
2969 { "sr12", offsetof(CPUPPCState, sr[12]) },
2970 { "sr13", offsetof(CPUPPCState, sr[13]) },
2971 { "sr14", offsetof(CPUPPCState, sr[14]) },
2972 { "sr15", offsetof(CPUPPCState, sr[15]) },
2973 /* Too lazy to put BATs... */
2974 { "pvr", offsetof(CPUPPCState, spr[SPR_PVR]) },
2976 { "srr0", offsetof(CPUPPCState, spr[SPR_SRR0]) },
2977 { "srr1", offsetof(CPUPPCState, spr[SPR_SRR1]) },
2978 { "sprg0", offsetof(CPUPPCState, spr[SPR_SPRG0]) },
2979 { "sprg1", offsetof(CPUPPCState, spr[SPR_SPRG1]) },
2980 { "sprg2", offsetof(CPUPPCState, spr[SPR_SPRG2]) },
2981 { "sprg3", offsetof(CPUPPCState, spr[SPR_SPRG3]) },
2982 { "sprg4", offsetof(CPUPPCState, spr[SPR_SPRG4]) },
2983 { "sprg5", offsetof(CPUPPCState, spr[SPR_SPRG5]) },
2984 { "sprg6", offsetof(CPUPPCState, spr[SPR_SPRG6]) },
2985 { "sprg7", offsetof(CPUPPCState, spr[SPR_SPRG7]) },
2986 { "pid", offsetof(CPUPPCState, spr[SPR_BOOKE_PID]) },
2987 { "csrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR0]) },
2988 { "csrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR1]) },
2989 { "esr", offsetof(CPUPPCState, spr[SPR_BOOKE_ESR]) },
2990 { "dear", offsetof(CPUPPCState, spr[SPR_BOOKE_DEAR]) },
2991 { "mcsr", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSR]) },
2992 { "tsr", offsetof(CPUPPCState, spr[SPR_BOOKE_TSR]) },
2993 { "tcr", offsetof(CPUPPCState, spr[SPR_BOOKE_TCR]) },
2994 { "vrsave", offsetof(CPUPPCState, spr[SPR_VRSAVE]) },
2995 { "pir", offsetof(CPUPPCState, spr[SPR_BOOKE_PIR]) },
2996 { "mcsrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR0]) },
2997 { "mcsrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR1]) },
2998 { "decar", offsetof(CPUPPCState, spr[SPR_BOOKE_DECAR]) },
2999 { "ivpr", offsetof(CPUPPCState, spr[SPR_BOOKE_IVPR]) },
3000 { "epcr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPCR]) },
3001 { "sprg8", offsetof(CPUPPCState, spr[SPR_BOOKE_SPRG8]) },
3002 { "ivor0", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR0]) },
3003 { "ivor1", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR1]) },
3004 { "ivor2", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR2]) },
3005 { "ivor3", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR3]) },
3006 { "ivor4", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR4]) },
3007 { "ivor5", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR5]) },
3008 { "ivor6", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR6]) },
3009 { "ivor7", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR7]) },
3010 { "ivor8", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR8]) },
3011 { "ivor9", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR9]) },
3012 { "ivor10", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR10]) },
3013 { "ivor11", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR11]) },
3014 { "ivor12", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR12]) },
3015 { "ivor13", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR13]) },
3016 { "ivor14", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR14]) },
3017 { "ivor15", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR15]) },
3018 { "ivor32", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR32]) },
3019 { "ivor33", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR33]) },
3020 { "ivor34", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR34]) },
3021 { "ivor35", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR35]) },
3022 { "ivor36", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR36]) },
3023 { "ivor37", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR37]) },
3024 { "mas0", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS0]) },
3025 { "mas1", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS1]) },
3026 { "mas2", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS2]) },
3027 { "mas3", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS3]) },
3028 { "mas4", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS4]) },
3029 { "mas6", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS6]) },
3030 { "mas7", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS7]) },
3031 { "mmucfg", offsetof(CPUPPCState, spr[SPR_MMUCFG]) },
3032 { "tlb0cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB0CFG]) },
3033 { "tlb1cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB1CFG]) },
3034 { "epr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPR]) },
3035 { "eplc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPLC]) },
3036 { "epsc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPSC]) },
3037 { "svr", offsetof(CPUPPCState, spr[SPR_E500_SVR]) },
3038 { "mcar", offsetof(CPUPPCState, spr[SPR_Exxx_MCAR]) },
3039 { "pid1", offsetof(CPUPPCState, spr[SPR_BOOKE_PID1]) },
3040 { "pid2", offsetof(CPUPPCState, spr[SPR_BOOKE_PID2]) },
3041 { "hid0", offsetof(CPUPPCState, spr[SPR_HID0]) },
3043 #elif defined(TARGET_SPARC)
3044 { "g0", offsetof(CPUSPARCState, gregs[0]) },
3045 { "g1", offsetof(CPUSPARCState, gregs[1]) },
3046 { "g2", offsetof(CPUSPARCState, gregs[2]) },
3047 { "g3", offsetof(CPUSPARCState, gregs[3]) },
3048 { "g4", offsetof(CPUSPARCState, gregs[4]) },
3049 { "g5", offsetof(CPUSPARCState, gregs[5]) },
3050 { "g6", offsetof(CPUSPARCState, gregs[6]) },
3051 { "g7", offsetof(CPUSPARCState, gregs[7]) },
3052 { "o0", 0, monitor_get_reg },
3053 { "o1", 1, monitor_get_reg },
3054 { "o2", 2, monitor_get_reg },
3055 { "o3", 3, monitor_get_reg },
3056 { "o4", 4, monitor_get_reg },
3057 { "o5", 5, monitor_get_reg },
3058 { "o6", 6, monitor_get_reg },
3059 { "o7", 7, monitor_get_reg },
3060 { "l0", 8, monitor_get_reg },
3061 { "l1", 9, monitor_get_reg },
3062 { "l2", 10, monitor_get_reg },
3063 { "l3", 11, monitor_get_reg },
3064 { "l4", 12, monitor_get_reg },
3065 { "l5", 13, monitor_get_reg },
3066 { "l6", 14, monitor_get_reg },
3067 { "l7", 15, monitor_get_reg },
3068 { "i0", 16, monitor_get_reg },
3069 { "i1", 17, monitor_get_reg },
3070 { "i2", 18, monitor_get_reg },
3071 { "i3", 19, monitor_get_reg },
3072 { "i4", 20, monitor_get_reg },
3073 { "i5", 21, monitor_get_reg },
3074 { "i6", 22, monitor_get_reg },
3075 { "i7", 23, monitor_get_reg },
3076 { "pc", offsetof(CPUSPARCState, pc) },
3077 { "npc", offsetof(CPUSPARCState, npc) },
3078 { "y", offsetof(CPUSPARCState, y) },
3079 #ifndef TARGET_SPARC64
3080 { "psr", 0, &monitor_get_psr, },
3081 { "wim", offsetof(CPUSPARCState, wim) },
3083 { "tbr", offsetof(CPUSPARCState, tbr) },
3084 { "fsr", offsetof(CPUSPARCState, fsr) },
3085 { "f0", offsetof(CPUSPARCState, fpr[0].l.upper) },
3086 { "f1", offsetof(CPUSPARCState, fpr[0].l.lower) },
3087 { "f2", offsetof(CPUSPARCState, fpr[1].l.upper) },
3088 { "f3", offsetof(CPUSPARCState, fpr[1].l.lower) },
3089 { "f4", offsetof(CPUSPARCState, fpr[2].l.upper) },
3090 { "f5", offsetof(CPUSPARCState, fpr[2].l.lower) },
3091 { "f6", offsetof(CPUSPARCState, fpr[3].l.upper) },
3092 { "f7", offsetof(CPUSPARCState, fpr[3].l.lower) },
3093 { "f8", offsetof(CPUSPARCState, fpr[4].l.upper) },
3094 { "f9", offsetof(CPUSPARCState, fpr[4].l.lower) },
3095 { "f10", offsetof(CPUSPARCState, fpr[5].l.upper) },
3096 { "f11", offsetof(CPUSPARCState, fpr[5].l.lower) },
3097 { "f12", offsetof(CPUSPARCState, fpr[6].l.upper) },
3098 { "f13", offsetof(CPUSPARCState, fpr[6].l.lower) },
3099 { "f14", offsetof(CPUSPARCState, fpr[7].l.upper) },
3100 { "f15", offsetof(CPUSPARCState, fpr[7].l.lower) },
3101 { "f16", offsetof(CPUSPARCState, fpr[8].l.upper) },
3102 { "f17", offsetof(CPUSPARCState, fpr[8].l.lower) },
3103 { "f18", offsetof(CPUSPARCState, fpr[9].l.upper) },
3104 { "f19", offsetof(CPUSPARCState, fpr[9].l.lower) },
3105 { "f20", offsetof(CPUSPARCState, fpr[10].l.upper) },
3106 { "f21", offsetof(CPUSPARCState, fpr[10].l.lower) },
3107 { "f22", offsetof(CPUSPARCState, fpr[11].l.upper) },
3108 { "f23", offsetof(CPUSPARCState, fpr[11].l.lower) },
3109 { "f24", offsetof(CPUSPARCState, fpr[12].l.upper) },
3110 { "f25", offsetof(CPUSPARCState, fpr[12].l.lower) },
3111 { "f26", offsetof(CPUSPARCState, fpr[13].l.upper) },
3112 { "f27", offsetof(CPUSPARCState, fpr[13].l.lower) },
3113 { "f28", offsetof(CPUSPARCState, fpr[14].l.upper) },
3114 { "f29", offsetof(CPUSPARCState, fpr[14].l.lower) },
3115 { "f30", offsetof(CPUSPARCState, fpr[15].l.upper) },
3116 { "f31", offsetof(CPUSPARCState, fpr[15].l.lower) },
3117 #ifdef TARGET_SPARC64
3118 { "f32", offsetof(CPUSPARCState, fpr[16]) },
3119 { "f34", offsetof(CPUSPARCState, fpr[17]) },
3120 { "f36", offsetof(CPUSPARCState, fpr[18]) },
3121 { "f38", offsetof(CPUSPARCState, fpr[19]) },
3122 { "f40", offsetof(CPUSPARCState, fpr[20]) },
3123 { "f42", offsetof(CPUSPARCState, fpr[21]) },
3124 { "f44", offsetof(CPUSPARCState, fpr[22]) },
3125 { "f46", offsetof(CPUSPARCState, fpr[23]) },
3126 { "f48", offsetof(CPUSPARCState, fpr[24]) },
3127 { "f50", offsetof(CPUSPARCState, fpr[25]) },
3128 { "f52", offsetof(CPUSPARCState, fpr[26]) },
3129 { "f54", offsetof(CPUSPARCState, fpr[27]) },
3130 { "f56", offsetof(CPUSPARCState, fpr[28]) },
3131 { "f58", offsetof(CPUSPARCState, fpr[29]) },
3132 { "f60", offsetof(CPUSPARCState, fpr[30]) },
3133 { "f62", offsetof(CPUSPARCState, fpr[31]) },
3134 { "asi", offsetof(CPUSPARCState, asi) },
3135 { "pstate", offsetof(CPUSPARCState, pstate) },
3136 { "cansave", offsetof(CPUSPARCState, cansave) },
3137 { "canrestore", offsetof(CPUSPARCState, canrestore) },
3138 { "otherwin", offsetof(CPUSPARCState, otherwin) },
3139 { "wstate", offsetof(CPUSPARCState, wstate) },
3140 { "cleanwin", offsetof(CPUSPARCState, cleanwin) },
3141 { "fprs", offsetof(CPUSPARCState, fprs) },
3147 static void expr_error(Monitor *mon, const char *msg)
3149 monitor_printf(mon, "%s\n", msg);
3150 longjmp(expr_env, 1);
3153 /* return 0 if OK, -1 if not found */
3154 static int get_monitor_def(target_long *pval, const char *name)
3156 const MonitorDef *md;
3159 for(md = monitor_defs; md->name != NULL; md++) {
3160 if (compare_cmd(name, md->name)) {
3161 if (md->get_value) {
3162 *pval = md->get_value(md, md->offset);
3164 CPUArchState *env = mon_get_cpu();
3165 ptr = (uint8_t *)env + md->offset;
3168 *pval = *(int32_t *)ptr;
3171 *pval = *(target_long *)ptr;
3184 static void next(void)
3188 while (qemu_isspace(*pch))
3193 static int64_t expr_sum(Monitor *mon);
3195 static int64_t expr_unary(Monitor *mon)
3204 n = expr_unary(mon);
3208 n = -expr_unary(mon);
3212 n = ~expr_unary(mon);
3218 expr_error(mon, "')' expected");
3225 expr_error(mon, "character constant expected");
3229 expr_error(mon, "missing terminating \' character");
3239 while ((*pch >= 'a' && *pch <= 'z') ||
3240 (*pch >= 'A' && *pch <= 'Z') ||
3241 (*pch >= '0' && *pch <= '9') ||
3242 *pch == '_' || *pch == '.') {
3243 if ((q - buf) < sizeof(buf) - 1)
3247 while (qemu_isspace(*pch))
3250 ret = get_monitor_def(®, buf);
3252 expr_error(mon, "unknown register");
3257 expr_error(mon, "unexpected end of expression");
3262 #if TARGET_PHYS_ADDR_BITS > 32
3263 n = strtoull(pch, &p, 0);
3265 n = strtoul(pch, &p, 0);
3267 if (errno == ERANGE) {
3268 expr_error(mon, "number too large");
3271 expr_error(mon, "invalid char in expression");
3274 while (qemu_isspace(*pch))
3282 static int64_t expr_prod(Monitor *mon)
3287 val = expr_unary(mon);
3290 if (op != '*' && op != '/' && op != '%')
3293 val2 = expr_unary(mon);
3302 expr_error(mon, "division by zero");
3313 static int64_t expr_logic(Monitor *mon)
3318 val = expr_prod(mon);
3321 if (op != '&' && op != '|' && op != '^')
3324 val2 = expr_prod(mon);
3341 static int64_t expr_sum(Monitor *mon)
3346 val = expr_logic(mon);
3349 if (op != '+' && op != '-')
3352 val2 = expr_logic(mon);
3361 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3364 if (setjmp(expr_env)) {
3368 while (qemu_isspace(*pch))
3370 *pval = expr_sum(mon);
3375 static int get_double(Monitor *mon, double *pval, const char **pp)
3377 const char *p = *pp;
3381 d = strtod(p, &tailp);
3383 monitor_printf(mon, "Number expected\n");
3386 if (d != d || d - d != 0) {
3387 /* NaN or infinity */
3388 monitor_printf(mon, "Bad number\n");
3396 static int get_str(char *buf, int buf_size, const char **pp)
3404 while (qemu_isspace(*p))
3414 while (*p != '\0' && *p != '\"') {
3430 qemu_printf("unsupported escape code: '\\%c'\n", c);
3433 if ((q - buf) < buf_size - 1) {
3437 if ((q - buf) < buf_size - 1) {
3444 qemu_printf("unterminated string\n");
3449 while (*p != '\0' && !qemu_isspace(*p)) {
3450 if ((q - buf) < buf_size - 1) {
3462 * Store the command-name in cmdname, and return a pointer to
3463 * the remaining of the command string.
3465 static const char *get_command_name(const char *cmdline,
3466 char *cmdname, size_t nlen)
3469 const char *p, *pstart;
3472 while (qemu_isspace(*p))
3477 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3482 memcpy(cmdname, pstart, len);
3483 cmdname[len] = '\0';
3488 * Read key of 'type' into 'key' and return the current
3491 static char *key_get_info(const char *type, char **key)
3499 p = strchr(type, ':');
3506 str = g_malloc(len + 1);
3507 memcpy(str, type, len);
3514 static int default_fmt_format = 'x';
3515 static int default_fmt_size = 4;
3519 static int is_valid_option(const char *c, const char *typestr)
3527 typestr = strstr(typestr, option);
3528 return (typestr != NULL);
3531 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3532 const char *cmdname)
3534 const mon_cmd_t *cmd;
3536 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3537 if (compare_cmd(cmdname, cmd->name)) {
3545 static const mon_cmd_t *monitor_find_command(const char *cmdname)
3547 return search_dispatch_table(mon_cmds, cmdname);
3550 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3552 return search_dispatch_table(qmp_cmds, cmdname);
3555 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3556 const char *cmdline,
3559 const char *p, *typestr;
3561 const mon_cmd_t *cmd;
3567 monitor_printf(mon, "command='%s'\n", cmdline);
3570 /* extract the command name */
3571 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3575 cmd = monitor_find_command(cmdname);
3577 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
3581 /* parse the parameters */
3582 typestr = cmd->args_type;
3584 typestr = key_get_info(typestr, &key);
3596 while (qemu_isspace(*p))
3598 if (*typestr == '?') {
3601 /* no optional string: NULL argument */
3605 ret = get_str(buf, sizeof(buf), &p);
3609 monitor_printf(mon, "%s: filename expected\n",
3613 monitor_printf(mon, "%s: block device name expected\n",
3617 monitor_printf(mon, "%s: string expected\n", cmdname);
3622 qdict_put(qdict, key, qstring_from_str(buf));
3627 QemuOptsList *opts_list;
3630 opts_list = qemu_find_opts(key);
3631 if (!opts_list || opts_list->desc->name) {
3634 while (qemu_isspace(*p)) {
3639 if (get_str(buf, sizeof(buf), &p) < 0) {
3642 opts = qemu_opts_parse(opts_list, buf, 1);
3646 qemu_opts_to_qdict(opts, qdict);
3647 qemu_opts_del(opts);
3652 int count, format, size;
3654 while (qemu_isspace(*p))
3660 if (qemu_isdigit(*p)) {
3662 while (qemu_isdigit(*p)) {
3663 count = count * 10 + (*p - '0');
3701 if (*p != '\0' && !qemu_isspace(*p)) {
3702 monitor_printf(mon, "invalid char in format: '%c'\n",
3707 format = default_fmt_format;
3708 if (format != 'i') {
3709 /* for 'i', not specifying a size gives -1 as size */
3711 size = default_fmt_size;
3712 default_fmt_size = size;
3714 default_fmt_format = format;
3717 format = default_fmt_format;
3718 if (format != 'i') {
3719 size = default_fmt_size;
3724 qdict_put(qdict, "count", qint_from_int(count));
3725 qdict_put(qdict, "format", qint_from_int(format));
3726 qdict_put(qdict, "size", qint_from_int(size));
3735 while (qemu_isspace(*p))
3737 if (*typestr == '?' || *typestr == '.') {
3738 if (*typestr == '?') {
3746 while (qemu_isspace(*p))
3755 if (get_expr(mon, &val, &p))
3757 /* Check if 'i' is greater than 32-bit */
3758 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3759 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3760 monitor_printf(mon, "integer is for 32-bit values\n");
3762 } else if (c == 'M') {
3764 monitor_printf(mon, "enter a positive value\n");
3769 qdict_put(qdict, key, qint_from_int(val));
3777 while (qemu_isspace(*p)) {
3780 if (*typestr == '?') {
3786 val = strtosz(p, &end);
3788 monitor_printf(mon, "invalid size\n");
3791 qdict_put(qdict, key, qint_from_int(val));
3799 while (qemu_isspace(*p))
3801 if (*typestr == '?') {
3807 if (get_double(mon, &val, &p) < 0) {
3810 if (p[0] && p[1] == 's') {
3813 val /= 1e3; p += 2; break;
3815 val /= 1e6; p += 2; break;
3817 val /= 1e9; p += 2; break;
3820 if (*p && !qemu_isspace(*p)) {
3821 monitor_printf(mon, "Unknown unit suffix\n");
3824 qdict_put(qdict, key, qfloat_from_double(val));
3832 while (qemu_isspace(*p)) {
3836 while (qemu_isgraph(*p)) {
3839 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3841 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3844 monitor_printf(mon, "Expected 'on' or 'off'\n");
3847 qdict_put(qdict, key, qbool_from_int(val));
3852 const char *tmp = p;
3859 while (qemu_isspace(*p))
3864 if(!is_valid_option(p, typestr)) {
3866 monitor_printf(mon, "%s: unsupported option -%c\n",
3878 qdict_put(qdict, key, qbool_from_int(1));
3885 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
3891 /* check that all arguments were parsed */
3892 while (qemu_isspace(*p))
3895 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3907 void monitor_set_error(Monitor *mon, QError *qerror)
3909 /* report only the first error */
3911 mon->error = qerror;
3917 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3919 if (ret && !monitor_has_error(mon)) {
3921 * If it returns failure, it must have passed on error.
3923 * Action: Report an internal error to the client if in QMP.
3925 qerror_report(QERR_UNDEFINED_ERROR);
3929 static void handle_user_command(Monitor *mon, const char *cmdline)
3932 const mon_cmd_t *cmd;
3934 qdict = qdict_new();
3936 cmd = monitor_parse_command(mon, cmdline, qdict);
3940 if (handler_is_async(cmd)) {
3941 user_async_cmd_handler(mon, cmd, qdict);
3942 } else if (handler_is_qobject(cmd)) {
3943 QObject *data = NULL;
3945 /* XXX: ignores the error code */
3946 cmd->mhandler.cmd_new(mon, qdict, &data);
3947 assert(!monitor_has_error(mon));
3949 cmd->user_print(mon, data);
3950 qobject_decref(data);
3953 cmd->mhandler.cmd(mon, qdict);
3960 static void cmd_completion(const char *name, const char *list)
3962 const char *p, *pstart;
3971 p = pstart + strlen(pstart);
3973 if (len > sizeof(cmd) - 2)
3974 len = sizeof(cmd) - 2;
3975 memcpy(cmd, pstart, len);
3977 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
3978 readline_add_completion(cur_mon->rs, cmd);
3986 static void file_completion(const char *input)
3991 char file[1024], file_prefix[1024];
3995 p = strrchr(input, '/');
3998 pstrcpy(file_prefix, sizeof(file_prefix), input);
3999 pstrcpy(path, sizeof(path), ".");
4001 input_path_len = p - input + 1;
4002 memcpy(path, input, input_path_len);
4003 if (input_path_len > sizeof(path) - 1)
4004 input_path_len = sizeof(path) - 1;
4005 path[input_path_len] = '\0';
4006 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4008 #ifdef DEBUG_COMPLETION
4009 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
4010 input, path, file_prefix);
4012 ffs = opendir(path);
4021 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4025 if (strstart(d->d_name, file_prefix, NULL)) {
4026 memcpy(file, input, input_path_len);
4027 if (input_path_len < sizeof(file))
4028 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4030 /* stat the file to find out if it's a directory.
4031 * In that case add a slash to speed up typing long paths
4033 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
4034 pstrcat(file, sizeof(file), "/");
4036 readline_add_completion(cur_mon->rs, file);
4042 static void block_completion_it(void *opaque, BlockDriverState *bs)
4044 const char *name = bdrv_get_device_name(bs);
4045 const char *input = opaque;
4047 if (input[0] == '\0' ||
4048 !strncmp(name, (char *)input, strlen(input))) {
4049 readline_add_completion(cur_mon->rs, name);
4053 /* NOTE: this parser is an approximate form of the real command parser */
4054 static void parse_cmdline(const char *cmdline,
4055 int *pnb_args, char **args)
4064 while (qemu_isspace(*p))
4068 if (nb_args >= MAX_ARGS)
4070 ret = get_str(buf, sizeof(buf), &p);
4071 args[nb_args] = g_strdup(buf);
4076 *pnb_args = nb_args;
4079 static const char *next_arg_type(const char *typestr)
4081 const char *p = strchr(typestr, ':');
4082 return (p != NULL ? ++p : typestr);
4085 static void monitor_find_completion(const char *cmdline)
4087 const char *cmdname;
4088 char *args[MAX_ARGS];
4089 int nb_args, i, len;
4090 const char *ptype, *str;
4091 const mon_cmd_t *cmd;
4093 parse_cmdline(cmdline, &nb_args, args);
4094 #ifdef DEBUG_COMPLETION
4095 for(i = 0; i < nb_args; i++) {
4096 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4100 /* if the line ends with a space, it means we want to complete the
4102 len = strlen(cmdline);
4103 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4104 if (nb_args >= MAX_ARGS) {
4107 args[nb_args++] = g_strdup("");
4110 /* command completion */
4115 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4116 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4117 cmd_completion(cmdname, cmd->name);
4120 /* find the command */
4121 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4122 if (compare_cmd(args[0], cmd->name)) {
4130 ptype = next_arg_type(cmd->args_type);
4131 for(i = 0; i < nb_args - 2; i++) {
4132 if (*ptype != '\0') {
4133 ptype = next_arg_type(ptype);
4134 while (*ptype == '?')
4135 ptype = next_arg_type(ptype);
4138 str = args[nb_args - 1];
4139 if (*ptype == '-' && ptype[1] != '\0') {
4140 ptype = next_arg_type(ptype);
4144 /* file completion */
4145 readline_set_completion_index(cur_mon->rs, strlen(str));
4146 file_completion(str);
4149 /* block device name completion */
4150 readline_set_completion_index(cur_mon->rs, strlen(str));
4151 bdrv_iterate(block_completion_it, (void *)str);
4154 /* XXX: more generic ? */
4155 if (!strcmp(cmd->name, "info")) {
4156 readline_set_completion_index(cur_mon->rs, strlen(str));
4157 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4158 cmd_completion(str, cmd->name);
4160 } else if (!strcmp(cmd->name, "sendkey")) {
4161 char *sep = strrchr(str, '-');
4164 readline_set_completion_index(cur_mon->rs, strlen(str));
4165 for (i = 0; i < Q_KEY_CODE_MAX; i++) {
4166 cmd_completion(str, QKeyCode_lookup[i]);
4168 } else if (!strcmp(cmd->name, "help|?")) {
4169 readline_set_completion_index(cur_mon->rs, strlen(str));
4170 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4171 cmd_completion(str, cmd->name);
4181 for (i = 0; i < nb_args; i++) {
4186 static int monitor_can_read(void *opaque)
4188 Monitor *mon = opaque;
4190 return (mon->suspend_cnt == 0) ? 1 : 0;
4193 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4195 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4196 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4200 * Argument validation rules:
4202 * 1. The argument must exist in cmd_args qdict
4203 * 2. The argument type must be the expected one
4205 * Special case: If the argument doesn't exist in cmd_args and
4206 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4207 * checking is skipped for it.
4209 static int check_client_args_type(const QDict *client_args,
4210 const QDict *cmd_args, int flags)
4212 const QDictEntry *ent;
4214 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4217 const QObject *client_arg = qdict_entry_value(ent);
4218 const char *client_arg_name = qdict_entry_key(ent);
4220 obj = qdict_get(cmd_args, client_arg_name);
4222 if (flags & QMP_ACCEPT_UNKNOWNS) {
4223 /* handler accepts unknowns */
4226 /* client arg doesn't exist */
4227 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4231 arg_type = qobject_to_qstring(obj);
4232 assert(arg_type != NULL);
4234 /* check if argument's type is correct */
4235 switch (qstring_get_str(arg_type)[0]) {
4239 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4240 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4249 if (qobject_type(client_arg) != QTYPE_QINT) {
4250 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4256 if (qobject_type(client_arg) != QTYPE_QINT &&
4257 qobject_type(client_arg) != QTYPE_QFLOAT) {
4258 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4265 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4266 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4272 assert(flags & QMP_ACCEPT_UNKNOWNS);
4275 /* Any QObject can be passed. */
4280 * These types are not supported by QMP and thus are not
4281 * handled here. Fall through.
4292 * - Check if the client has passed all mandatory args
4293 * - Set special flags for argument validation
4295 static int check_mandatory_args(const QDict *cmd_args,
4296 const QDict *client_args, int *flags)
4298 const QDictEntry *ent;
4300 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4301 const char *cmd_arg_name = qdict_entry_key(ent);
4302 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4303 assert(type != NULL);
4305 if (qstring_get_str(type)[0] == 'O') {
4306 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4307 *flags |= QMP_ACCEPT_UNKNOWNS;
4308 } else if (qstring_get_str(type)[0] != '-' &&
4309 qstring_get_str(type)[1] != '?' &&
4310 !qdict_haskey(client_args, cmd_arg_name)) {
4311 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4319 static QDict *qdict_from_args_type(const char *args_type)
4323 QString *key, *type, *cur_qs;
4325 assert(args_type != NULL);
4327 qdict = qdict_new();
4329 if (args_type == NULL || args_type[0] == '\0') {
4330 /* no args, empty qdict */
4334 key = qstring_new();
4335 type = qstring_new();
4340 switch (args_type[i]) {
4343 qdict_put(qdict, qstring_get_str(key), type);
4345 if (args_type[i] == '\0') {
4348 type = qstring_new(); /* qdict has ref */
4349 cur_qs = key = qstring_new();
4355 qstring_append_chr(cur_qs, args_type[i]);
4365 * Client argument checking rules:
4367 * 1. Client must provide all mandatory arguments
4368 * 2. Each argument provided by the client must be expected
4369 * 3. Each argument provided by the client must have the type expected
4372 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4377 cmd_args = qdict_from_args_type(cmd->args_type);
4380 err = check_mandatory_args(cmd_args, client_args, &flags);
4385 err = check_client_args_type(client_args, cmd_args, flags);
4393 * Input object checking rules
4395 * 1. Input object must be a dict
4396 * 2. The "execute" key must exist
4397 * 3. The "execute" key must be a string
4398 * 4. If the "arguments" key exists, it must be a dict
4399 * 5. If the "id" key exists, it can be anything (ie. json-value)
4400 * 6. Any argument not listed above is considered invalid
4402 static QDict *qmp_check_input_obj(QObject *input_obj)
4404 const QDictEntry *ent;
4405 int has_exec_key = 0;
4408 if (qobject_type(input_obj) != QTYPE_QDICT) {
4409 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4413 input_dict = qobject_to_qdict(input_obj);
4415 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4416 const char *arg_name = qdict_entry_key(ent);
4417 const QObject *arg_obj = qdict_entry_value(ent);
4419 if (!strcmp(arg_name, "execute")) {
4420 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4421 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4426 } else if (!strcmp(arg_name, "arguments")) {
4427 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4428 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4432 } else if (!strcmp(arg_name, "id")) {
4433 /* FIXME: check duplicated IDs for async commands */
4435 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4440 if (!has_exec_key) {
4441 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4448 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
4449 const QDict *params)
4452 QObject *data = NULL;
4454 ret = cmd->mhandler.cmd_new(mon, params, &data);
4455 handler_audit(mon, cmd, ret);
4456 monitor_protocol_emitter(mon, data);
4457 qobject_decref(data);
4460 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4464 QDict *input, *args;
4465 const mon_cmd_t *cmd;
4466 const char *cmd_name;
4467 Monitor *mon = cur_mon;
4469 args = input = NULL;
4471 obj = json_parser_parse(tokens, NULL);
4473 // FIXME: should be triggered in json_parser_parse()
4474 qerror_report(QERR_JSON_PARSING);
4478 input = qmp_check_input_obj(obj);
4480 qobject_decref(obj);
4484 mon->mc->id = qdict_get(input, "id");
4485 qobject_incref(mon->mc->id);
4487 cmd_name = qdict_get_str(input, "execute");
4488 trace_handle_qmp_command(mon, cmd_name);
4489 if (invalid_qmp_mode(mon, cmd_name)) {
4490 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4494 cmd = qmp_find_cmd(cmd_name);
4496 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4500 obj = qdict_get(input, "arguments");
4504 args = qobject_to_qdict(obj);
4508 err = qmp_check_client_args(cmd, args);
4513 if (handler_is_async(cmd)) {
4514 err = qmp_async_cmd_handler(mon, cmd, args);
4516 /* emit the error response */
4520 qmp_call_cmd(mon, cmd, args);
4526 monitor_protocol_emitter(mon, NULL);
4533 * monitor_control_read(): Read and handle QMP input
4535 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4537 Monitor *old_mon = cur_mon;
4541 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
4546 static void monitor_read(void *opaque, const uint8_t *buf, int size)
4548 Monitor *old_mon = cur_mon;
4554 for (i = 0; i < size; i++)
4555 readline_handle_byte(cur_mon->rs, buf[i]);
4557 if (size == 0 || buf[size - 1] != 0)
4558 monitor_printf(cur_mon, "corrupted command\n");
4560 handle_user_command(cur_mon, (char *)buf);
4566 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
4568 monitor_suspend(mon);
4569 handle_user_command(mon, cmdline);
4570 monitor_resume(mon);
4573 int monitor_suspend(Monitor *mon)
4581 void monitor_resume(Monitor *mon)
4585 if (--mon->suspend_cnt == 0)
4586 readline_show_prompt(mon->rs);
4589 static QObject *get_qmp_greeting(void)
4591 QObject *ver = NULL;
4593 qmp_marshal_input_query_version(NULL, NULL, &ver);
4594 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4598 * monitor_control_event(): Print QMP gretting
4600 static void monitor_control_event(void *opaque, int event)
4603 Monitor *mon = opaque;
4606 case CHR_EVENT_OPENED:
4607 mon->mc->command_mode = 0;
4608 data = get_qmp_greeting();
4609 monitor_json_emitter(mon, data);
4610 qobject_decref(data);
4613 case CHR_EVENT_CLOSED:
4614 json_message_parser_destroy(&mon->mc->parser);
4615 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4617 monitor_fdsets_cleanup();
4622 static void monitor_event(void *opaque, int event)
4624 Monitor *mon = opaque;
4627 case CHR_EVENT_MUX_IN:
4629 if (mon->reset_seen) {
4630 readline_restart(mon->rs);
4631 monitor_resume(mon);
4634 mon->suspend_cnt = 0;
4638 case CHR_EVENT_MUX_OUT:
4639 if (mon->reset_seen) {
4640 if (mon->suspend_cnt == 0) {
4641 monitor_printf(mon, "\n");
4644 monitor_suspend(mon);
4651 case CHR_EVENT_OPENED:
4652 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4653 "information\n", QEMU_VERSION);
4654 if (!mon->mux_out) {
4655 readline_show_prompt(mon->rs);
4657 mon->reset_seen = 1;
4661 case CHR_EVENT_CLOSED:
4663 monitor_fdsets_cleanup();
4669 compare_mon_cmd(const void *a, const void *b)
4671 return strcmp(((const mon_cmd_t *)a)->name,
4672 ((const mon_cmd_t *)b)->name);
4675 static void sortcmdlist(void)
4678 int elem_size = sizeof(mon_cmd_t);
4680 array_num = sizeof(mon_cmds)/elem_size-1;
4681 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
4683 array_num = sizeof(info_cmds)/elem_size-1;
4684 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
4696 void monitor_init(CharDriverState *chr, int flags)
4698 static int is_first_init = 1;
4701 if (is_first_init) {
4702 monitor_protocol_event_init();
4706 mon = g_malloc0(sizeof(*mon));
4710 if (flags & MONITOR_USE_READLINE) {
4711 mon->rs = readline_init(mon, monitor_find_completion);
4712 monitor_read_command(mon, 0);
4715 if (monitor_ctrl_mode(mon)) {
4716 mon->mc = g_malloc0(sizeof(MonitorControl));
4717 /* Control mode requires special handlers */
4718 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4719 monitor_control_event, mon);
4720 qemu_chr_fe_set_echo(chr, true);
4722 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4724 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4725 monitor_event, mon);
4728 QLIST_INSERT_HEAD(&mon_list, mon, entry);
4729 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4735 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
4737 BlockDriverState *bs = opaque;
4740 if (bdrv_set_key(bs, password) != 0) {
4741 monitor_printf(mon, "invalid password\n");
4744 if (mon->password_completion_cb)
4745 mon->password_completion_cb(mon->password_opaque, ret);
4747 monitor_read_command(mon, 1);
4750 ReadLineState *monitor_get_rs(Monitor *mon)
4755 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4756 BlockDriverCompletionFunc *completion_cb,
4761 if (!bdrv_key_required(bs)) {
4763 completion_cb(opaque, 0);
4767 if (monitor_ctrl_mode(mon)) {
4768 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs),
4769 bdrv_get_encrypted_filename(bs));
4773 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4774 bdrv_get_encrypted_filename(bs));
4776 mon->password_completion_cb = completion_cb;
4777 mon->password_opaque = opaque;
4779 err = monitor_read_password(mon, bdrv_password_cb, bs);
4781 if (err && completion_cb)
4782 completion_cb(opaque, err);
4787 int monitor_read_block_device_key(Monitor *mon, const char *device,
4788 BlockDriverCompletionFunc *completion_cb,
4791 BlockDriverState *bs;
4793 bs = bdrv_find(device);
4795 monitor_printf(mon, "Device not found %s\n", device);
4799 return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);