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
26 #include "monitor/qdev.h"
28 #include "hw/pcmcia.h"
29 #include "hw/i386/pc.h"
30 #include "hw/pci/pci.h"
31 #include "sysemu/watchdog.h"
32 #include "hw/loader.h"
33 #include "exec/gdbstub.h"
35 #include "net/slirp.h"
36 #include "sysemu/char.h"
37 #include "ui/qemu-spice.h"
38 #include "sysemu/sysemu.h"
39 #include "monitor/monitor.h"
40 #include "monitor/readline.h"
41 #include "ui/console.h"
42 #include "sysemu/blockdev.h"
43 #include "audio/audio.h"
44 #include "disas/disas.h"
45 #include "sysemu/balloon.h"
46 #include "qemu/timer.h"
47 #include "migration/migration.h"
48 #include "sysemu/kvm.h"
50 #include "sysemu/tpm.h"
51 #include "qapi/qmp/qint.h"
52 #include "qapi/qmp/qfloat.h"
53 #include "qapi/qmp/qlist.h"
54 #include "qapi/qmp/qbool.h"
55 #include "qapi/qmp/qstring.h"
56 #include "qapi/qmp/qjson.h"
57 #include "qapi/qmp/json-streamer.h"
58 #include "qapi/qmp/json-parser.h"
59 #include "qemu/osdep.h"
62 #include "trace/control.h"
63 #ifdef CONFIG_TRACE_SIMPLE
64 #include "trace/simple.h"
66 #include "exec/memory.h"
67 #include "qmp-commands.h"
69 #include "qemu/thread.h"
71 /* for pic/irq_info */
72 #if defined(TARGET_SPARC)
73 #include "hw/sparc/sun4m.h"
75 #include "hw/lm32/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 (*cmd)(Monitor *mon, const QDict *qdict);
127 int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
128 int (*cmd_async)(Monitor *mon, const QDict *params,
129 MonitorCompletion *cb, void *opaque);
132 /* @sub_table is a list of 2nd level of commands. If it do not exist,
133 * mhandler should be used. If it exist, sub_table[?].mhandler should be
134 * used, and mhandler of 1st level plays the role of help function.
136 struct mon_cmd_t *sub_table;
139 /* file descriptors passed via SCM_RIGHTS */
140 typedef struct mon_fd_t mon_fd_t;
144 QLIST_ENTRY(mon_fd_t) next;
147 /* file descriptor associated with a file descriptor set */
148 typedef struct MonFdsetFd MonFdsetFd;
153 QLIST_ENTRY(MonFdsetFd) next;
156 /* file descriptor set containing fds passed via SCM_RIGHTS */
157 typedef struct MonFdset MonFdset;
160 QLIST_HEAD(, MonFdsetFd) fds;
161 QLIST_HEAD(, MonFdsetFd) dup_fds;
162 QLIST_ENTRY(MonFdset) next;
165 typedef struct MonitorControl {
167 JSONMessageParser parser;
172 * To prevent flooding clients, events can be throttled. The
173 * throttling is calculated globally, rather than per-Monitor
176 typedef struct MonitorEventState {
177 MonitorEvent event; /* Event being tracked */
178 int64_t rate; /* Period over which to throttle. 0 to disable */
179 int64_t last; /* Time at which event was last emitted */
180 QEMUTimer *timer; /* Timer for handling delayed events */
181 QObject *data; /* Event pending delayed dispatch */
185 CharDriverState *chr;
194 CPUArchState *mon_cpu;
195 BlockDriverCompletionFunc *password_completion_cb;
196 void *password_opaque;
198 QLIST_HEAD(,mon_fd_t) fds;
199 QLIST_ENTRY(Monitor) entry;
202 /* QMP checker flags */
203 #define QMP_ACCEPT_UNKNOWNS 1
205 static QLIST_HEAD(mon_list, Monitor) mon_list;
206 static QLIST_HEAD(mon_fdsets, MonFdset) mon_fdsets;
207 static int mon_refcount;
209 static mon_cmd_t mon_cmds[];
210 static mon_cmd_t info_cmds[];
212 static const mon_cmd_t qmp_cmds[];
215 Monitor *default_mon;
217 static void monitor_command_cb(Monitor *mon, const char *cmdline,
220 static inline int qmp_cmd_mode(const Monitor *mon)
222 return (mon->mc ? mon->mc->command_mode : 0);
225 /* Return true if in control mode, false otherwise */
226 static inline int monitor_ctrl_mode(const Monitor *mon)
228 return (mon->flags & MONITOR_USE_CONTROL);
231 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
232 int monitor_cur_is_qmp(void)
234 return cur_mon && monitor_ctrl_mode(cur_mon);
237 void monitor_read_command(Monitor *mon, int show_prompt)
242 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
244 readline_show_prompt(mon->rs);
247 int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
250 if (monitor_ctrl_mode(mon)) {
251 qerror_report(QERR_MISSING_PARAMETER, "password");
253 } else if (mon->rs) {
254 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
255 /* prompt is printed on return from the command handler */
258 monitor_printf(mon, "terminal does not support password prompting\n");
263 static gboolean monitor_unblocked(GIOChannel *chan, GIOCondition cond,
266 monitor_flush(opaque);
270 void monitor_flush(Monitor *mon)
276 if (mon->skip_flush) {
280 buf = qstring_get_str(mon->outbuf);
281 len = qstring_get_length(mon->outbuf);
283 if (len && !mon->mux_out) {
284 rc = qemu_chr_fe_write(mon->chr, (const uint8_t *) buf, len);
287 QDECREF(mon->outbuf);
288 mon->outbuf = qstring_new();
293 QString *tmp = qstring_from_str(buf + rc);
294 QDECREF(mon->outbuf);
297 qemu_chr_fe_add_watch(mon->chr, G_IO_OUT, monitor_unblocked, mon);
301 /* flush at every end of line */
302 static void monitor_puts(Monitor *mon, const char *str)
311 qstring_append_chr(mon->outbuf, '\r');
313 qstring_append_chr(mon->outbuf, c);
320 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
327 if (monitor_ctrl_mode(mon)) {
331 buf = g_strdup_vprintf(fmt, ap);
332 monitor_puts(mon, buf);
336 void monitor_printf(Monitor *mon, const char *fmt, ...)
340 monitor_vprintf(mon, fmt, ap);
344 void monitor_print_filename(Monitor *mon, const char *filename)
348 for (i = 0; filename[i]; i++) {
349 switch (filename[i]) {
353 monitor_printf(mon, "\\%c", filename[i]);
356 monitor_printf(mon, "\\t");
359 monitor_printf(mon, "\\r");
362 monitor_printf(mon, "\\n");
365 monitor_printf(mon, "%c", filename[i]);
371 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
372 const char *fmt, ...)
376 monitor_vprintf((Monitor *)stream, fmt, ap);
381 static void monitor_user_noop(Monitor *mon, const QObject *data) { }
383 static inline int handler_is_qobject(const mon_cmd_t *cmd)
385 return cmd->user_print != NULL;
388 static inline bool handler_is_async(const mon_cmd_t *cmd)
390 return cmd->flags & MONITOR_CMD_ASYNC;
393 static inline int monitor_has_error(const Monitor *mon)
395 return mon->error != NULL;
398 static void monitor_json_emitter(Monitor *mon, const QObject *data)
402 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
403 qobject_to_json(data);
404 assert(json != NULL);
406 qstring_append_chr(json, '\n');
407 monitor_puts(mon, qstring_get_str(json));
412 static QDict *build_qmp_error_dict(const QError *err)
416 obj = qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %p } }",
417 ErrorClass_lookup[err->err_class],
420 return qobject_to_qdict(obj);
423 static void monitor_protocol_emitter(Monitor *mon, QObject *data)
427 trace_monitor_protocol_emitter(mon);
429 if (!monitor_has_error(mon)) {
430 /* success response */
433 qobject_incref(data);
434 qdict_put_obj(qmp, "return", data);
436 /* return an empty QDict by default */
437 qdict_put(qmp, "return", qdict_new());
441 qmp = build_qmp_error_dict(mon->error);
447 qdict_put_obj(qmp, "id", mon->mc->id);
451 monitor_json_emitter(mon, QOBJECT(qmp));
455 static void timestamp_put(QDict *qdict)
461 err = qemu_gettimeofday(&tv);
465 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
466 "'microseconds': %" PRId64 " }",
467 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
468 qdict_put_obj(qdict, "timestamp", obj);
472 static const char *monitor_event_names[] = {
473 [QEVENT_SHUTDOWN] = "SHUTDOWN",
474 [QEVENT_RESET] = "RESET",
475 [QEVENT_POWERDOWN] = "POWERDOWN",
476 [QEVENT_STOP] = "STOP",
477 [QEVENT_RESUME] = "RESUME",
478 [QEVENT_VNC_CONNECTED] = "VNC_CONNECTED",
479 [QEVENT_VNC_INITIALIZED] = "VNC_INITIALIZED",
480 [QEVENT_VNC_DISCONNECTED] = "VNC_DISCONNECTED",
481 [QEVENT_BLOCK_IO_ERROR] = "BLOCK_IO_ERROR",
482 [QEVENT_RTC_CHANGE] = "RTC_CHANGE",
483 [QEVENT_WATCHDOG] = "WATCHDOG",
484 [QEVENT_SPICE_CONNECTED] = "SPICE_CONNECTED",
485 [QEVENT_SPICE_INITIALIZED] = "SPICE_INITIALIZED",
486 [QEVENT_SPICE_DISCONNECTED] = "SPICE_DISCONNECTED",
487 [QEVENT_BLOCK_JOB_COMPLETED] = "BLOCK_JOB_COMPLETED",
488 [QEVENT_BLOCK_JOB_CANCELLED] = "BLOCK_JOB_CANCELLED",
489 [QEVENT_BLOCK_JOB_ERROR] = "BLOCK_JOB_ERROR",
490 [QEVENT_BLOCK_JOB_READY] = "BLOCK_JOB_READY",
491 [QEVENT_DEVICE_DELETED] = "DEVICE_DELETED",
492 [QEVENT_DEVICE_TRAY_MOVED] = "DEVICE_TRAY_MOVED",
493 [QEVENT_SUSPEND] = "SUSPEND",
494 [QEVENT_SUSPEND_DISK] = "SUSPEND_DISK",
495 [QEVENT_WAKEUP] = "WAKEUP",
496 [QEVENT_BALLOON_CHANGE] = "BALLOON_CHANGE",
497 [QEVENT_SPICE_MIGRATE_COMPLETED] = "SPICE_MIGRATE_COMPLETED",
498 [QEVENT_GUEST_PANICKED] = "GUEST_PANICKED",
500 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names) != QEVENT_MAX)
502 MonitorEventState monitor_event_state[QEVENT_MAX];
503 QemuMutex monitor_event_state_lock;
506 * Emits the event to every monitor instance
509 monitor_protocol_event_emit(MonitorEvent event,
514 trace_monitor_protocol_event_emit(event, data);
515 QLIST_FOREACH(mon, &mon_list, entry) {
516 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
517 monitor_json_emitter(mon, data);
524 * Queue a new event for emission to Monitor instances,
525 * applying any rate limiting if required.
528 monitor_protocol_event_queue(MonitorEvent event,
531 MonitorEventState *evstate;
532 int64_t now = qemu_get_clock_ns(rt_clock);
533 assert(event < QEVENT_MAX);
535 qemu_mutex_lock(&monitor_event_state_lock);
536 evstate = &(monitor_event_state[event]);
537 trace_monitor_protocol_event_queue(event,
543 /* Rate limit of 0 indicates no throttling */
544 if (!evstate->rate) {
545 monitor_protocol_event_emit(event, data);
548 int64_t delta = now - evstate->last;
550 delta < evstate->rate) {
551 /* If there's an existing event pending, replace
552 * it with the new event, otherwise schedule a
553 * timer for delayed emission
556 qobject_decref(evstate->data);
558 int64_t then = evstate->last + evstate->rate;
559 qemu_mod_timer_ns(evstate->timer, then);
561 evstate->data = data;
562 qobject_incref(evstate->data);
564 monitor_protocol_event_emit(event, data);
568 qemu_mutex_unlock(&monitor_event_state_lock);
573 * The callback invoked by QemuTimer when a delayed
574 * event is ready to be emitted
576 static void monitor_protocol_event_handler(void *opaque)
578 MonitorEventState *evstate = opaque;
579 int64_t now = qemu_get_clock_ns(rt_clock);
581 qemu_mutex_lock(&monitor_event_state_lock);
583 trace_monitor_protocol_event_handler(evstate->event,
588 monitor_protocol_event_emit(evstate->event, evstate->data);
589 qobject_decref(evstate->data);
590 evstate->data = NULL;
593 qemu_mutex_unlock(&monitor_event_state_lock);
598 * @event: the event ID to be limited
599 * @rate: the rate limit in milliseconds
601 * Sets a rate limit on a particular event, so no
602 * more than 1 event will be emitted within @rate
606 monitor_protocol_event_throttle(MonitorEvent event,
609 MonitorEventState *evstate;
610 assert(event < QEVENT_MAX);
612 evstate = &(monitor_event_state[event]);
614 trace_monitor_protocol_event_throttle(event, rate);
615 evstate->event = event;
616 evstate->rate = rate * SCALE_MS;
617 evstate->timer = qemu_new_timer(rt_clock,
619 monitor_protocol_event_handler,
622 evstate->data = NULL;
626 /* Global, one-time initializer to configure the rate limiting
627 * and initialize state */
628 static void monitor_protocol_event_init(void)
630 qemu_mutex_init(&monitor_event_state_lock);
631 /* Limit RTC & BALLOON events to 1 per second */
632 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE, 1000);
633 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE, 1000);
634 monitor_protocol_event_throttle(QEVENT_WATCHDOG, 1000);
638 * monitor_protocol_event(): Generate a Monitor event
640 * Event-specific data can be emitted through the (optional) 'data' parameter.
642 void monitor_protocol_event(MonitorEvent event, QObject *data)
645 const char *event_name;
647 assert(event < QEVENT_MAX);
649 event_name = monitor_event_names[event];
650 assert(event_name != NULL);
654 qdict_put(qmp, "event", qstring_from_str(event_name));
656 qobject_incref(data);
657 qdict_put_obj(qmp, "data", data);
660 trace_monitor_protocol_event(event, event_name, qmp);
661 monitor_protocol_event_queue(event, QOBJECT(qmp));
665 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
668 /* Will setup QMP capabilities in the future */
669 if (monitor_ctrl_mode(mon)) {
670 mon->mc->command_mode = 1;
676 static void handle_user_command(Monitor *mon, const char *cmdline);
678 char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index,
679 int64_t cpu_index, Error **errp)
682 Monitor *old_mon, hmp;
684 memset(&hmp, 0, sizeof(hmp));
685 hmp.outbuf = qstring_new();
686 hmp.skip_flush = true;
692 int ret = monitor_set_cpu(cpu_index);
695 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
701 handle_user_command(&hmp, command_line);
704 if (qstring_get_length(hmp.outbuf) > 0) {
705 output = g_strdup(qstring_get_str(hmp.outbuf));
707 output = g_strdup("");
715 static int compare_cmd(const char *name, const char *list)
717 const char *p, *pstart;
725 p = pstart + strlen(pstart);
726 if ((p - pstart) == len && !memcmp(pstart, name, len))
735 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
736 const char *prefix, const char *name)
738 const mon_cmd_t *cmd;
740 for(cmd = cmds; cmd->name != NULL; cmd++) {
741 if (!name || !strcmp(name, cmd->name))
742 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
743 cmd->params, cmd->help);
747 static void help_cmd(Monitor *mon, const char *name)
749 if (name && !strcmp(name, "info")) {
750 help_cmd_dump(mon, info_cmds, "info ", NULL);
752 help_cmd_dump(mon, mon_cmds, "", name);
753 if (name && !strcmp(name, "log")) {
754 const QEMULogItem *item;
755 monitor_printf(mon, "Log items (comma separated):\n");
756 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
757 for (item = qemu_log_items; item->mask != 0; item++) {
758 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
764 static void do_help_cmd(Monitor *mon, const QDict *qdict)
766 help_cmd(mon, qdict_get_try_str(qdict, "name"));
769 static void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
771 const char *tp_name = qdict_get_str(qdict, "name");
772 bool new_state = qdict_get_bool(qdict, "option");
775 TraceEvent *ev = NULL;
776 while ((ev = trace_event_pattern(tp_name, ev)) != NULL) {
778 if (!trace_event_get_state_static(ev)) {
779 monitor_printf(mon, "event \"%s\" is not traceable\n", tp_name);
781 trace_event_set_state_dynamic(ev, new_state);
784 if (!trace_event_is_pattern(tp_name) && !found) {
785 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
789 #ifdef CONFIG_TRACE_SIMPLE
790 static void do_trace_file(Monitor *mon, const QDict *qdict)
792 const char *op = qdict_get_try_str(qdict, "op");
793 const char *arg = qdict_get_try_str(qdict, "arg");
796 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
797 } else if (!strcmp(op, "on")) {
798 st_set_trace_file_enabled(true);
799 } else if (!strcmp(op, "off")) {
800 st_set_trace_file_enabled(false);
801 } else if (!strcmp(op, "flush")) {
802 st_flush_trace_buffer();
803 } else if (!strcmp(op, "set")) {
805 st_set_trace_file(arg);
808 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
809 help_cmd(mon, "trace-file");
814 static void user_monitor_complete(void *opaque, QObject *ret_data)
816 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
819 data->user_print(data->mon, ret_data);
821 monitor_resume(data->mon);
825 static void qmp_monitor_complete(void *opaque, QObject *ret_data)
827 monitor_protocol_emitter(opaque, ret_data);
830 static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
833 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
836 static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
841 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
843 cb_data->user_print = cmd->user_print;
844 monitor_suspend(mon);
845 ret = cmd->mhandler.cmd_async(mon, params,
846 user_monitor_complete, cb_data);
853 static void do_info_help(Monitor *mon, const QDict *qdict)
855 help_cmd(mon, "info");
858 CommandInfoList *qmp_query_commands(Error **errp)
860 CommandInfoList *info, *cmd_list = NULL;
861 const mon_cmd_t *cmd;
863 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
864 info = g_malloc0(sizeof(*info));
865 info->value = g_malloc0(sizeof(*info->value));
866 info->value->name = g_strdup(cmd->name);
868 info->next = cmd_list;
875 EventInfoList *qmp_query_events(Error **errp)
877 EventInfoList *info, *ev_list = NULL;
880 for (e = 0 ; e < QEVENT_MAX ; e++) {
881 const char *event_name = monitor_event_names[e];
882 assert(event_name != NULL);
883 info = g_malloc0(sizeof(*info));
884 info->value = g_malloc0(sizeof(*info->value));
885 info->value->name = g_strdup(event_name);
887 info->next = ev_list;
894 /* set the current CPU defined by the user */
895 int monitor_set_cpu(int cpu_index)
899 cpu = qemu_get_cpu(cpu_index);
903 cur_mon->mon_cpu = cpu->env_ptr;
907 static CPUArchState *mon_get_cpu(void)
909 if (!cur_mon->mon_cpu) {
912 cpu_synchronize_state(cur_mon->mon_cpu);
913 return cur_mon->mon_cpu;
916 int monitor_get_cpu_index(void)
918 CPUState *cpu = ENV_GET_CPU(mon_get_cpu());
919 return cpu->cpu_index;
922 static void do_info_registers(Monitor *mon, const QDict *qdict)
926 cpu_dump_state(env, (FILE *)mon, monitor_fprintf, CPU_DUMP_FPU);
929 static void do_info_jit(Monitor *mon, const QDict *qdict)
931 dump_exec_info((FILE *)mon, monitor_fprintf);
934 static void do_info_history(Monitor *mon, const QDict *qdict)
943 str = readline_get_history(mon->rs, i);
946 monitor_printf(mon, "%d: '%s'\n", i, str);
951 #if defined(TARGET_PPC)
952 /* XXX: not implemented in other targets */
953 static void do_info_cpu_stats(Monitor *mon, const QDict *qdict)
958 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
962 static void do_trace_print_events(Monitor *mon, const QDict *qdict)
964 trace_print_events((FILE *)mon, &monitor_fprintf);
967 static int client_migrate_info(Monitor *mon, const QDict *qdict,
968 MonitorCompletion cb, void *opaque)
970 const char *protocol = qdict_get_str(qdict, "protocol");
971 const char *hostname = qdict_get_str(qdict, "hostname");
972 const char *subject = qdict_get_try_str(qdict, "cert-subject");
973 int port = qdict_get_try_int(qdict, "port", -1);
974 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
977 if (strcmp(protocol, "spice") == 0) {
979 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
983 if (port == -1 && tls_port == -1) {
984 qerror_report(QERR_MISSING_PARAMETER, "port/tls-port");
988 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject,
991 qerror_report(QERR_UNDEFINED_ERROR);
997 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1001 static void do_logfile(Monitor *mon, const QDict *qdict)
1003 qemu_set_log_filename(qdict_get_str(qdict, "filename"));
1006 static void do_log(Monitor *mon, const QDict *qdict)
1009 const char *items = qdict_get_str(qdict, "items");
1011 if (!strcmp(items, "none")) {
1014 mask = qemu_str_to_log_mask(items);
1016 help_cmd(mon, "log");
1023 static void do_singlestep(Monitor *mon, const QDict *qdict)
1025 const char *option = qdict_get_try_str(qdict, "option");
1026 if (!option || !strcmp(option, "on")) {
1028 } else if (!strcmp(option, "off")) {
1031 monitor_printf(mon, "unexpected option %s\n", option);
1035 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1037 const char *device = qdict_get_try_str(qdict, "device");
1039 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1040 if (gdbserver_start(device) < 0) {
1041 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1043 } else if (strcmp(device, "none") == 0) {
1044 monitor_printf(mon, "Disabled gdbserver\n");
1046 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1051 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1053 const char *action = qdict_get_str(qdict, "action");
1054 if (select_watchdog_action(action) == -1) {
1055 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1059 static void monitor_printc(Monitor *mon, int c)
1061 monitor_printf(mon, "'");
1064 monitor_printf(mon, "\\'");
1067 monitor_printf(mon, "\\\\");
1070 monitor_printf(mon, "\\n");
1073 monitor_printf(mon, "\\r");
1076 if (c >= 32 && c <= 126) {
1077 monitor_printf(mon, "%c", c);
1079 monitor_printf(mon, "\\x%02x", c);
1083 monitor_printf(mon, "'");
1086 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1087 hwaddr addr, int is_physical)
1090 int l, line_size, i, max_digits, len;
1094 if (format == 'i') {
1097 env = mon_get_cpu();
1101 } else if (wsize == 4) {
1104 /* as default we use the current CS size */
1107 #ifdef TARGET_X86_64
1108 if ((env->efer & MSR_EFER_LMA) &&
1109 (env->segs[R_CS].flags & DESC_L_MASK))
1113 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1118 monitor_disas(mon, env, addr, count, is_physical, flags);
1122 len = wsize * count;
1131 max_digits = (wsize * 8 + 2) / 3;
1135 max_digits = (wsize * 8) / 4;
1139 max_digits = (wsize * 8 * 10 + 32) / 33;
1148 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1150 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1155 cpu_physical_memory_read(addr, buf, l);
1157 env = mon_get_cpu();
1158 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1159 monitor_printf(mon, " Cannot access memory\n");
1168 v = ldub_raw(buf + i);
1171 v = lduw_raw(buf + i);
1174 v = (uint32_t)ldl_raw(buf + i);
1177 v = ldq_raw(buf + i);
1180 monitor_printf(mon, " ");
1183 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1186 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1189 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1192 monitor_printf(mon, "%*" PRId64, max_digits, v);
1195 monitor_printc(mon, v);
1200 monitor_printf(mon, "\n");
1206 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1208 int count = qdict_get_int(qdict, "count");
1209 int format = qdict_get_int(qdict, "format");
1210 int size = qdict_get_int(qdict, "size");
1211 target_long addr = qdict_get_int(qdict, "addr");
1213 memory_dump(mon, count, format, size, addr, 0);
1216 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1218 int count = qdict_get_int(qdict, "count");
1219 int format = qdict_get_int(qdict, "format");
1220 int size = qdict_get_int(qdict, "size");
1221 hwaddr addr = qdict_get_int(qdict, "addr");
1223 memory_dump(mon, count, format, size, addr, 1);
1226 static void do_print(Monitor *mon, const QDict *qdict)
1228 int format = qdict_get_int(qdict, "format");
1229 hwaddr val = qdict_get_int(qdict, "val");
1233 monitor_printf(mon, "%#" HWADDR_PRIo, val);
1236 monitor_printf(mon, "%#" HWADDR_PRIx, val);
1239 monitor_printf(mon, "%" HWADDR_PRIu, val);
1243 monitor_printf(mon, "%" HWADDR_PRId, val);
1246 monitor_printc(mon, val);
1249 monitor_printf(mon, "\n");
1252 static void do_sum(Monitor *mon, const QDict *qdict)
1256 uint32_t start = qdict_get_int(qdict, "start");
1257 uint32_t size = qdict_get_int(qdict, "size");
1260 for(addr = start; addr < (start + size); addr++) {
1261 uint8_t val = ldub_phys(addr);
1262 /* BSD sum algorithm ('sum' Unix command) */
1263 sum = (sum >> 1) | (sum << 15);
1266 monitor_printf(mon, "%05d\n", sum);
1269 static int mouse_button_state;
1271 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1274 const char *dx_str = qdict_get_str(qdict, "dx_str");
1275 const char *dy_str = qdict_get_str(qdict, "dy_str");
1276 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1277 dx = strtol(dx_str, NULL, 0);
1278 dy = strtol(dy_str, NULL, 0);
1281 dz = strtol(dz_str, NULL, 0);
1282 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1285 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1287 int button_state = qdict_get_int(qdict, "button_state");
1288 mouse_button_state = button_state;
1289 kbd_mouse_event(0, 0, 0, mouse_button_state);
1292 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1294 int size = qdict_get_int(qdict, "size");
1295 int addr = qdict_get_int(qdict, "addr");
1296 int has_index = qdict_haskey(qdict, "index");
1301 int index = qdict_get_int(qdict, "index");
1302 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1310 val = cpu_inb(addr);
1314 val = cpu_inw(addr);
1318 val = cpu_inl(addr);
1322 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1323 suffix, addr, size * 2, val);
1326 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1328 int size = qdict_get_int(qdict, "size");
1329 int addr = qdict_get_int(qdict, "addr");
1330 int val = qdict_get_int(qdict, "val");
1332 addr &= IOPORTS_MASK;
1337 cpu_outb(addr, val);
1340 cpu_outw(addr, val);
1343 cpu_outl(addr, val);
1348 static void do_boot_set(Monitor *mon, const QDict *qdict)
1351 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1353 res = qemu_boot_set(bootdevice);
1355 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1356 } else if (res > 0) {
1357 monitor_printf(mon, "setting boot device list failed\n");
1359 monitor_printf(mon, "no function defined to set boot device list for "
1360 "this architecture\n");
1364 #if defined(TARGET_I386)
1365 static void print_pte(Monitor *mon, hwaddr addr,
1369 #ifdef TARGET_X86_64
1370 if (addr & (1ULL << 47)) {
1374 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1375 " %c%c%c%c%c%c%c%c%c\n",
1378 pte & PG_NX_MASK ? 'X' : '-',
1379 pte & PG_GLOBAL_MASK ? 'G' : '-',
1380 pte & PG_PSE_MASK ? 'P' : '-',
1381 pte & PG_DIRTY_MASK ? 'D' : '-',
1382 pte & PG_ACCESSED_MASK ? 'A' : '-',
1383 pte & PG_PCD_MASK ? 'C' : '-',
1384 pte & PG_PWT_MASK ? 'T' : '-',
1385 pte & PG_USER_MASK ? 'U' : '-',
1386 pte & PG_RW_MASK ? 'W' : '-');
1389 static void tlb_info_32(Monitor *mon, CPUArchState *env)
1391 unsigned int l1, l2;
1392 uint32_t pgd, pde, pte;
1394 pgd = env->cr[3] & ~0xfff;
1395 for(l1 = 0; l1 < 1024; l1++) {
1396 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1397 pde = le32_to_cpu(pde);
1398 if (pde & PG_PRESENT_MASK) {
1399 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1401 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1403 for(l2 = 0; l2 < 1024; l2++) {
1404 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1405 pte = le32_to_cpu(pte);
1406 if (pte & PG_PRESENT_MASK) {
1407 print_pte(mon, (l1 << 22) + (l2 << 12),
1417 static void tlb_info_pae32(Monitor *mon, CPUArchState *env)
1419 unsigned int l1, l2, l3;
1420 uint64_t pdpe, pde, pte;
1421 uint64_t pdp_addr, pd_addr, pt_addr;
1423 pdp_addr = env->cr[3] & ~0x1f;
1424 for (l1 = 0; l1 < 4; l1++) {
1425 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1426 pdpe = le64_to_cpu(pdpe);
1427 if (pdpe & PG_PRESENT_MASK) {
1428 pd_addr = pdpe & 0x3fffffffff000ULL;
1429 for (l2 = 0; l2 < 512; l2++) {
1430 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1431 pde = le64_to_cpu(pde);
1432 if (pde & PG_PRESENT_MASK) {
1433 if (pde & PG_PSE_MASK) {
1434 /* 2M pages with PAE, CR4.PSE is ignored */
1435 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1436 ~((hwaddr)(1 << 20) - 1));
1438 pt_addr = pde & 0x3fffffffff000ULL;
1439 for (l3 = 0; l3 < 512; l3++) {
1440 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1441 pte = le64_to_cpu(pte);
1442 if (pte & PG_PRESENT_MASK) {
1443 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1456 #ifdef TARGET_X86_64
1457 static void tlb_info_64(Monitor *mon, CPUArchState *env)
1459 uint64_t l1, l2, l3, l4;
1460 uint64_t pml4e, pdpe, pde, pte;
1461 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1463 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1464 for (l1 = 0; l1 < 512; l1++) {
1465 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1466 pml4e = le64_to_cpu(pml4e);
1467 if (pml4e & PG_PRESENT_MASK) {
1468 pdp_addr = pml4e & 0x3fffffffff000ULL;
1469 for (l2 = 0; l2 < 512; l2++) {
1470 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1471 pdpe = le64_to_cpu(pdpe);
1472 if (pdpe & PG_PRESENT_MASK) {
1473 if (pdpe & PG_PSE_MASK) {
1474 /* 1G pages, CR4.PSE is ignored */
1475 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1476 0x3ffffc0000000ULL);
1478 pd_addr = pdpe & 0x3fffffffff000ULL;
1479 for (l3 = 0; l3 < 512; l3++) {
1480 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1481 pde = le64_to_cpu(pde);
1482 if (pde & PG_PRESENT_MASK) {
1483 if (pde & PG_PSE_MASK) {
1484 /* 2M pages, CR4.PSE is ignored */
1485 print_pte(mon, (l1 << 39) + (l2 << 30) +
1487 0x3ffffffe00000ULL);
1489 pt_addr = pde & 0x3fffffffff000ULL;
1490 for (l4 = 0; l4 < 512; l4++) {
1491 cpu_physical_memory_read(pt_addr
1494 pte = le64_to_cpu(pte);
1495 if (pte & PG_PRESENT_MASK) {
1496 print_pte(mon, (l1 << 39) +
1498 (l3 << 21) + (l4 << 12),
1500 0x3fffffffff000ULL);
1514 static void tlb_info(Monitor *mon, const QDict *qdict)
1518 env = mon_get_cpu();
1520 if (!(env->cr[0] & CR0_PG_MASK)) {
1521 monitor_printf(mon, "PG disabled\n");
1524 if (env->cr[4] & CR4_PAE_MASK) {
1525 #ifdef TARGET_X86_64
1526 if (env->hflags & HF_LMA_MASK) {
1527 tlb_info_64(mon, env);
1531 tlb_info_pae32(mon, env);
1534 tlb_info_32(mon, env);
1538 static void mem_print(Monitor *mon, hwaddr *pstart,
1540 hwaddr end, int prot)
1543 prot1 = *plast_prot;
1544 if (prot != prot1) {
1545 if (*pstart != -1) {
1546 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1547 TARGET_FMT_plx " %c%c%c\n",
1548 *pstart, end, end - *pstart,
1549 prot1 & PG_USER_MASK ? 'u' : '-',
1551 prot1 & PG_RW_MASK ? 'w' : '-');
1561 static void mem_info_32(Monitor *mon, CPUArchState *env)
1563 unsigned int l1, l2;
1564 int prot, last_prot;
1565 uint32_t pgd, pde, pte;
1568 pgd = env->cr[3] & ~0xfff;
1571 for(l1 = 0; l1 < 1024; l1++) {
1572 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1573 pde = le32_to_cpu(pde);
1575 if (pde & PG_PRESENT_MASK) {
1576 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1577 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1578 mem_print(mon, &start, &last_prot, end, prot);
1580 for(l2 = 0; l2 < 1024; l2++) {
1581 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1582 pte = le32_to_cpu(pte);
1583 end = (l1 << 22) + (l2 << 12);
1584 if (pte & PG_PRESENT_MASK) {
1586 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1590 mem_print(mon, &start, &last_prot, end, prot);
1595 mem_print(mon, &start, &last_prot, end, prot);
1598 /* Flush last range */
1599 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1602 static void mem_info_pae32(Monitor *mon, CPUArchState *env)
1604 unsigned int l1, l2, l3;
1605 int prot, last_prot;
1606 uint64_t pdpe, pde, pte;
1607 uint64_t pdp_addr, pd_addr, pt_addr;
1610 pdp_addr = env->cr[3] & ~0x1f;
1613 for (l1 = 0; l1 < 4; l1++) {
1614 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1615 pdpe = le64_to_cpu(pdpe);
1617 if (pdpe & PG_PRESENT_MASK) {
1618 pd_addr = pdpe & 0x3fffffffff000ULL;
1619 for (l2 = 0; l2 < 512; l2++) {
1620 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1621 pde = le64_to_cpu(pde);
1622 end = (l1 << 30) + (l2 << 21);
1623 if (pde & PG_PRESENT_MASK) {
1624 if (pde & PG_PSE_MASK) {
1625 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1627 mem_print(mon, &start, &last_prot, end, prot);
1629 pt_addr = pde & 0x3fffffffff000ULL;
1630 for (l3 = 0; l3 < 512; l3++) {
1631 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1632 pte = le64_to_cpu(pte);
1633 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1634 if (pte & PG_PRESENT_MASK) {
1635 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1640 mem_print(mon, &start, &last_prot, end, prot);
1645 mem_print(mon, &start, &last_prot, end, prot);
1650 mem_print(mon, &start, &last_prot, end, prot);
1653 /* Flush last range */
1654 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1658 #ifdef TARGET_X86_64
1659 static void mem_info_64(Monitor *mon, CPUArchState *env)
1661 int prot, last_prot;
1662 uint64_t l1, l2, l3, l4;
1663 uint64_t pml4e, pdpe, pde, pte;
1664 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1666 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1669 for (l1 = 0; l1 < 512; l1++) {
1670 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1671 pml4e = le64_to_cpu(pml4e);
1673 if (pml4e & PG_PRESENT_MASK) {
1674 pdp_addr = pml4e & 0x3fffffffff000ULL;
1675 for (l2 = 0; l2 < 512; l2++) {
1676 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1677 pdpe = le64_to_cpu(pdpe);
1678 end = (l1 << 39) + (l2 << 30);
1679 if (pdpe & PG_PRESENT_MASK) {
1680 if (pdpe & PG_PSE_MASK) {
1681 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1684 mem_print(mon, &start, &last_prot, end, prot);
1686 pd_addr = pdpe & 0x3fffffffff000ULL;
1687 for (l3 = 0; l3 < 512; l3++) {
1688 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1689 pde = le64_to_cpu(pde);
1690 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1691 if (pde & PG_PRESENT_MASK) {
1692 if (pde & PG_PSE_MASK) {
1693 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1695 prot &= pml4e & pdpe;
1696 mem_print(mon, &start, &last_prot, end, prot);
1698 pt_addr = pde & 0x3fffffffff000ULL;
1699 for (l4 = 0; l4 < 512; l4++) {
1700 cpu_physical_memory_read(pt_addr
1703 pte = le64_to_cpu(pte);
1704 end = (l1 << 39) + (l2 << 30) +
1705 (l3 << 21) + (l4 << 12);
1706 if (pte & PG_PRESENT_MASK) {
1707 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1709 prot &= pml4e & pdpe & pde;
1713 mem_print(mon, &start, &last_prot, end, prot);
1718 mem_print(mon, &start, &last_prot, end, prot);
1724 mem_print(mon, &start, &last_prot, end, prot);
1729 mem_print(mon, &start, &last_prot, end, prot);
1732 /* Flush last range */
1733 mem_print(mon, &start, &last_prot, (hwaddr)1 << 48, 0);
1737 static void mem_info(Monitor *mon, const QDict *qdict)
1741 env = mon_get_cpu();
1743 if (!(env->cr[0] & CR0_PG_MASK)) {
1744 monitor_printf(mon, "PG disabled\n");
1747 if (env->cr[4] & CR4_PAE_MASK) {
1748 #ifdef TARGET_X86_64
1749 if (env->hflags & HF_LMA_MASK) {
1750 mem_info_64(mon, env);
1754 mem_info_pae32(mon, env);
1757 mem_info_32(mon, env);
1762 #if defined(TARGET_SH4)
1764 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1766 monitor_printf(mon, " tlb%i:\t"
1767 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1768 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1769 "dirty=%hhu writethrough=%hhu\n",
1771 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1772 tlb->v, tlb->sh, tlb->c, tlb->pr,
1776 static void tlb_info(Monitor *mon, const QDict *qdict)
1778 CPUArchState *env = mon_get_cpu();
1781 monitor_printf (mon, "ITLB:\n");
1782 for (i = 0 ; i < ITLB_SIZE ; i++)
1783 print_tlb (mon, i, &env->itlb[i]);
1784 monitor_printf (mon, "UTLB:\n");
1785 for (i = 0 ; i < UTLB_SIZE ; i++)
1786 print_tlb (mon, i, &env->utlb[i]);
1791 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1792 static void tlb_info(Monitor *mon, const QDict *qdict)
1794 CPUArchState *env1 = mon_get_cpu();
1796 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
1800 static void do_info_mtree(Monitor *mon, const QDict *qdict)
1802 mtree_info((fprintf_function)monitor_printf, mon);
1805 static void do_info_numa(Monitor *mon, const QDict *qdict)
1811 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1812 for (i = 0; i < nb_numa_nodes; i++) {
1813 monitor_printf(mon, "node %d cpus:", i);
1814 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1815 cpu = ENV_GET_CPU(env);
1816 if (cpu->numa_node == i) {
1817 monitor_printf(mon, " %d", cpu->cpu_index);
1820 monitor_printf(mon, "\n");
1821 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1826 #ifdef CONFIG_PROFILER
1831 static void do_info_profile(Monitor *mon, const QDict *qdict)
1837 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1838 dev_time, dev_time / (double)get_ticks_per_sec());
1839 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1840 qemu_time, qemu_time / (double)get_ticks_per_sec());
1845 static void do_info_profile(Monitor *mon, const QDict *qdict)
1847 monitor_printf(mon, "Internal profiler not compiled\n");
1851 /* Capture support */
1852 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
1854 static void do_info_capture(Monitor *mon, const QDict *qdict)
1859 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1860 monitor_printf(mon, "[%d]: ", i);
1861 s->ops.info (s->opaque);
1865 static void do_stop_capture(Monitor *mon, const QDict *qdict)
1868 int n = qdict_get_int(qdict, "n");
1871 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1873 s->ops.destroy (s->opaque);
1874 QLIST_REMOVE (s, entries);
1881 static void do_wav_capture(Monitor *mon, const QDict *qdict)
1883 const char *path = qdict_get_str(qdict, "path");
1884 int has_freq = qdict_haskey(qdict, "freq");
1885 int freq = qdict_get_try_int(qdict, "freq", -1);
1886 int has_bits = qdict_haskey(qdict, "bits");
1887 int bits = qdict_get_try_int(qdict, "bits", -1);
1888 int has_channels = qdict_haskey(qdict, "nchannels");
1889 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
1892 s = g_malloc0 (sizeof (*s));
1894 freq = has_freq ? freq : 44100;
1895 bits = has_bits ? bits : 16;
1896 nchannels = has_channels ? nchannels : 2;
1898 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1899 monitor_printf(mon, "Failed to add wave capture\n");
1903 QLIST_INSERT_HEAD (&capture_head, s, entries);
1906 static qemu_acl *find_acl(Monitor *mon, const char *name)
1908 qemu_acl *acl = qemu_acl_find(name);
1911 monitor_printf(mon, "acl: unknown list '%s'\n", name);
1916 static void do_acl_show(Monitor *mon, const QDict *qdict)
1918 const char *aclname = qdict_get_str(qdict, "aclname");
1919 qemu_acl *acl = find_acl(mon, aclname);
1920 qemu_acl_entry *entry;
1924 monitor_printf(mon, "policy: %s\n",
1925 acl->defaultDeny ? "deny" : "allow");
1926 QTAILQ_FOREACH(entry, &acl->entries, next) {
1928 monitor_printf(mon, "%d: %s %s\n", i,
1929 entry->deny ? "deny" : "allow", entry->match);
1934 static void do_acl_reset(Monitor *mon, const QDict *qdict)
1936 const char *aclname = qdict_get_str(qdict, "aclname");
1937 qemu_acl *acl = find_acl(mon, aclname);
1940 qemu_acl_reset(acl);
1941 monitor_printf(mon, "acl: removed all rules\n");
1945 static void do_acl_policy(Monitor *mon, const QDict *qdict)
1947 const char *aclname = qdict_get_str(qdict, "aclname");
1948 const char *policy = qdict_get_str(qdict, "policy");
1949 qemu_acl *acl = find_acl(mon, aclname);
1952 if (strcmp(policy, "allow") == 0) {
1953 acl->defaultDeny = 0;
1954 monitor_printf(mon, "acl: policy set to 'allow'\n");
1955 } else if (strcmp(policy, "deny") == 0) {
1956 acl->defaultDeny = 1;
1957 monitor_printf(mon, "acl: policy set to 'deny'\n");
1959 monitor_printf(mon, "acl: unknown policy '%s', "
1960 "expected 'deny' or 'allow'\n", policy);
1965 static void do_acl_add(Monitor *mon, const QDict *qdict)
1967 const char *aclname = qdict_get_str(qdict, "aclname");
1968 const char *match = qdict_get_str(qdict, "match");
1969 const char *policy = qdict_get_str(qdict, "policy");
1970 int has_index = qdict_haskey(qdict, "index");
1971 int index = qdict_get_try_int(qdict, "index", -1);
1972 qemu_acl *acl = find_acl(mon, aclname);
1976 if (strcmp(policy, "allow") == 0) {
1978 } else if (strcmp(policy, "deny") == 0) {
1981 monitor_printf(mon, "acl: unknown policy '%s', "
1982 "expected 'deny' or 'allow'\n", policy);
1986 ret = qemu_acl_insert(acl, deny, match, index);
1988 ret = qemu_acl_append(acl, deny, match);
1990 monitor_printf(mon, "acl: unable to add acl entry\n");
1992 monitor_printf(mon, "acl: added rule at position %d\n", ret);
1996 static void do_acl_remove(Monitor *mon, const QDict *qdict)
1998 const char *aclname = qdict_get_str(qdict, "aclname");
1999 const char *match = qdict_get_str(qdict, "match");
2000 qemu_acl *acl = find_acl(mon, aclname);
2004 ret = qemu_acl_remove(acl, match);
2006 monitor_printf(mon, "acl: no matching acl entry\n");
2008 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2012 #if defined(TARGET_I386)
2013 static void do_inject_mce(Monitor *mon, const QDict *qdict)
2018 int cpu_index = qdict_get_int(qdict, "cpu_index");
2019 int bank = qdict_get_int(qdict, "bank");
2020 uint64_t status = qdict_get_int(qdict, "status");
2021 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2022 uint64_t addr = qdict_get_int(qdict, "addr");
2023 uint64_t misc = qdict_get_int(qdict, "misc");
2024 int flags = MCE_INJECT_UNCOND_AO;
2026 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2027 flags |= MCE_INJECT_BROADCAST;
2029 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2030 cpu = x86_env_get_cpu(cenv);
2032 if (cs->cpu_index == cpu_index) {
2033 cpu_x86_inject_mce(mon, cpu, bank, status, mcg_status, addr, misc,
2041 void qmp_getfd(const char *fdname, Error **errp)
2046 fd = qemu_chr_fe_get_msgfd(cur_mon->chr);
2048 error_set(errp, QERR_FD_NOT_SUPPLIED);
2052 if (qemu_isdigit(fdname[0])) {
2053 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdname",
2054 "a name not starting with a digit");
2058 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2059 if (strcmp(monfd->name, fdname) != 0) {
2068 monfd = g_malloc0(sizeof(mon_fd_t));
2069 monfd->name = g_strdup(fdname);
2072 QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next);
2075 void qmp_closefd(const char *fdname, Error **errp)
2079 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2080 if (strcmp(monfd->name, fdname) != 0) {
2084 QLIST_REMOVE(monfd, next);
2086 g_free(monfd->name);
2091 error_set(errp, QERR_FD_NOT_FOUND, fdname);
2094 static void do_loadvm(Monitor *mon, const QDict *qdict)
2096 int saved_vm_running = runstate_is_running();
2097 const char *name = qdict_get_str(qdict, "name");
2099 vm_stop(RUN_STATE_RESTORE_VM);
2101 if (load_vmstate(name) == 0 && saved_vm_running) {
2106 int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp)
2110 QLIST_FOREACH(monfd, &mon->fds, next) {
2113 if (strcmp(monfd->name, fdname) != 0) {
2119 /* caller takes ownership of fd */
2120 QLIST_REMOVE(monfd, next);
2121 g_free(monfd->name);
2127 error_setg(errp, "File descriptor named '%s' has not been found", fdname);
2131 static void monitor_fdset_cleanup(MonFdset *mon_fdset)
2133 MonFdsetFd *mon_fdset_fd;
2134 MonFdsetFd *mon_fdset_fd_next;
2136 QLIST_FOREACH_SAFE(mon_fdset_fd, &mon_fdset->fds, next, mon_fdset_fd_next) {
2137 if ((mon_fdset_fd->removed ||
2138 (QLIST_EMPTY(&mon_fdset->dup_fds) && mon_refcount == 0)) &&
2139 runstate_is_running()) {
2140 close(mon_fdset_fd->fd);
2141 g_free(mon_fdset_fd->opaque);
2142 QLIST_REMOVE(mon_fdset_fd, next);
2143 g_free(mon_fdset_fd);
2147 if (QLIST_EMPTY(&mon_fdset->fds) && QLIST_EMPTY(&mon_fdset->dup_fds)) {
2148 QLIST_REMOVE(mon_fdset, next);
2153 static void monitor_fdsets_cleanup(void)
2155 MonFdset *mon_fdset;
2156 MonFdset *mon_fdset_next;
2158 QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) {
2159 monitor_fdset_cleanup(mon_fdset);
2163 AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque,
2164 const char *opaque, Error **errp)
2167 Monitor *mon = cur_mon;
2170 fd = qemu_chr_fe_get_msgfd(mon->chr);
2172 error_set(errp, QERR_FD_NOT_SUPPLIED);
2176 fdinfo = monitor_fdset_add_fd(fd, has_fdset_id, fdset_id,
2177 has_opaque, opaque, errp);
2189 void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp)
2191 MonFdset *mon_fdset;
2192 MonFdsetFd *mon_fdset_fd;
2195 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2196 if (mon_fdset->id != fdset_id) {
2199 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2201 if (mon_fdset_fd->fd != fd) {
2204 mon_fdset_fd->removed = true;
2207 mon_fdset_fd->removed = true;
2210 if (has_fd && !mon_fdset_fd) {
2213 monitor_fdset_cleanup(mon_fdset);
2219 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64 ", fd:%" PRId64,
2222 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64, fdset_id);
2224 error_set(errp, QERR_FD_NOT_FOUND, fd_str);
2227 FdsetInfoList *qmp_query_fdsets(Error **errp)
2229 MonFdset *mon_fdset;
2230 MonFdsetFd *mon_fdset_fd;
2231 FdsetInfoList *fdset_list = NULL;
2233 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2234 FdsetInfoList *fdset_info = g_malloc0(sizeof(*fdset_info));
2235 FdsetFdInfoList *fdsetfd_list = NULL;
2237 fdset_info->value = g_malloc0(sizeof(*fdset_info->value));
2238 fdset_info->value->fdset_id = mon_fdset->id;
2240 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2241 FdsetFdInfoList *fdsetfd_info;
2243 fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info));
2244 fdsetfd_info->value = g_malloc0(sizeof(*fdsetfd_info->value));
2245 fdsetfd_info->value->fd = mon_fdset_fd->fd;
2246 if (mon_fdset_fd->opaque) {
2247 fdsetfd_info->value->has_opaque = true;
2248 fdsetfd_info->value->opaque = g_strdup(mon_fdset_fd->opaque);
2250 fdsetfd_info->value->has_opaque = false;
2253 fdsetfd_info->next = fdsetfd_list;
2254 fdsetfd_list = fdsetfd_info;
2257 fdset_info->value->fds = fdsetfd_list;
2259 fdset_info->next = fdset_list;
2260 fdset_list = fdset_info;
2266 AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_id,
2267 bool has_opaque, const char *opaque,
2270 MonFdset *mon_fdset = NULL;
2271 MonFdsetFd *mon_fdset_fd;
2275 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2276 /* Break if match found or match impossible due to ordering by ID */
2277 if (fdset_id <= mon_fdset->id) {
2278 if (fdset_id < mon_fdset->id) {
2286 if (mon_fdset == NULL) {
2287 int64_t fdset_id_prev = -1;
2288 MonFdset *mon_fdset_cur = QLIST_FIRST(&mon_fdsets);
2292 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdset-id",
2293 "a non-negative value");
2296 /* Use specified fdset ID */
2297 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2298 mon_fdset_cur = mon_fdset;
2299 if (fdset_id < mon_fdset_cur->id) {
2304 /* Use first available fdset ID */
2305 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2306 mon_fdset_cur = mon_fdset;
2307 if (fdset_id_prev == mon_fdset_cur->id - 1) {
2308 fdset_id_prev = mon_fdset_cur->id;
2315 mon_fdset = g_malloc0(sizeof(*mon_fdset));
2317 mon_fdset->id = fdset_id;
2319 mon_fdset->id = fdset_id_prev + 1;
2322 /* The fdset list is ordered by fdset ID */
2323 if (!mon_fdset_cur) {
2324 QLIST_INSERT_HEAD(&mon_fdsets, mon_fdset, next);
2325 } else if (mon_fdset->id < mon_fdset_cur->id) {
2326 QLIST_INSERT_BEFORE(mon_fdset_cur, mon_fdset, next);
2328 QLIST_INSERT_AFTER(mon_fdset_cur, mon_fdset, next);
2332 mon_fdset_fd = g_malloc0(sizeof(*mon_fdset_fd));
2333 mon_fdset_fd->fd = fd;
2334 mon_fdset_fd->removed = false;
2336 mon_fdset_fd->opaque = g_strdup(opaque);
2338 QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next);
2340 fdinfo = g_malloc0(sizeof(*fdinfo));
2341 fdinfo->fdset_id = mon_fdset->id;
2342 fdinfo->fd = mon_fdset_fd->fd;
2347 int monitor_fdset_get_fd(int64_t fdset_id, int flags)
2350 MonFdset *mon_fdset;
2351 MonFdsetFd *mon_fdset_fd;
2354 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2355 if (mon_fdset->id != fdset_id) {
2358 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2359 mon_fd_flags = fcntl(mon_fdset_fd->fd, F_GETFL);
2360 if (mon_fd_flags == -1) {
2364 if ((flags & O_ACCMODE) == (mon_fd_flags & O_ACCMODE)) {
2365 return mon_fdset_fd->fd;
2377 int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd)
2379 MonFdset *mon_fdset;
2380 MonFdsetFd *mon_fdset_fd_dup;
2382 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2383 if (mon_fdset->id != fdset_id) {
2386 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2387 if (mon_fdset_fd_dup->fd == dup_fd) {
2391 mon_fdset_fd_dup = g_malloc0(sizeof(*mon_fdset_fd_dup));
2392 mon_fdset_fd_dup->fd = dup_fd;
2393 QLIST_INSERT_HEAD(&mon_fdset->dup_fds, mon_fdset_fd_dup, next);
2399 static int monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove)
2401 MonFdset *mon_fdset;
2402 MonFdsetFd *mon_fdset_fd_dup;
2404 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2405 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2406 if (mon_fdset_fd_dup->fd == dup_fd) {
2408 QLIST_REMOVE(mon_fdset_fd_dup, next);
2409 if (QLIST_EMPTY(&mon_fdset->dup_fds)) {
2410 monitor_fdset_cleanup(mon_fdset);
2413 return mon_fdset->id;
2420 int monitor_fdset_dup_fd_find(int dup_fd)
2422 return monitor_fdset_dup_fd_find_remove(dup_fd, false);
2425 int monitor_fdset_dup_fd_remove(int dup_fd)
2427 return monitor_fdset_dup_fd_find_remove(dup_fd, true);
2430 int monitor_handle_fd_param(Monitor *mon, const char *fdname)
2433 Error *local_err = NULL;
2435 if (!qemu_isdigit(fdname[0]) && mon) {
2437 fd = monitor_get_fd(mon, fdname, &local_err);
2439 qerror_report_err(local_err);
2440 error_free(local_err);
2444 fd = qemu_parse_fd(fdname);
2450 /* Please update hmp-commands.hx when adding or changing commands */
2451 static mon_cmd_t info_cmds[] = {
2456 .help = "show the version of QEMU",
2457 .mhandler.cmd = hmp_info_version,
2463 .help = "show the network state",
2464 .mhandler.cmd = do_info_network,
2470 .help = "show the character devices",
2471 .mhandler.cmd = hmp_info_chardev,
2477 .help = "show the block devices",
2478 .mhandler.cmd = hmp_info_block,
2481 .name = "blockstats",
2484 .help = "show block device statistics",
2485 .mhandler.cmd = hmp_info_blockstats,
2488 .name = "block-jobs",
2491 .help = "show progress of ongoing block device operations",
2492 .mhandler.cmd = hmp_info_block_jobs,
2495 .name = "registers",
2498 .help = "show the cpu registers",
2499 .mhandler.cmd = do_info_registers,
2505 .help = "show infos for each CPU",
2506 .mhandler.cmd = hmp_info_cpus,
2512 .help = "show the command line history",
2513 .mhandler.cmd = do_info_history,
2515 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2516 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2521 .help = "show the interrupts statistics (if available)",
2523 .mhandler.cmd = sun4m_irq_info,
2524 #elif defined(TARGET_LM32)
2525 .mhandler.cmd = lm32_irq_info,
2527 .mhandler.cmd = irq_info,
2534 .help = "show i8259 (PIC) state",
2536 .mhandler.cmd = sun4m_pic_info,
2537 #elif defined(TARGET_LM32)
2538 .mhandler.cmd = lm32_do_pic_info,
2540 .mhandler.cmd = pic_info,
2548 .help = "show PCI info",
2549 .mhandler.cmd = hmp_info_pci,
2551 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2552 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2557 .help = "show virtual to physical memory mappings",
2558 .mhandler.cmd = tlb_info,
2561 #if defined(TARGET_I386)
2566 .help = "show the active virtual memory mappings",
2567 .mhandler.cmd = mem_info,
2574 .help = "show memory tree",
2575 .mhandler.cmd = do_info_mtree,
2581 .help = "show dynamic compiler info",
2582 .mhandler.cmd = do_info_jit,
2588 .help = "show KVM information",
2589 .mhandler.cmd = hmp_info_kvm,
2595 .help = "show NUMA information",
2596 .mhandler.cmd = do_info_numa,
2602 .help = "show guest USB devices",
2603 .mhandler.cmd = usb_info,
2609 .help = "show host USB devices",
2610 .mhandler.cmd = usb_host_info,
2616 .help = "show profiling information",
2617 .mhandler.cmd = do_info_profile,
2623 .help = "show capture information",
2624 .mhandler.cmd = do_info_capture,
2627 .name = "snapshots",
2630 .help = "show the currently saved VM snapshots",
2631 .mhandler.cmd = do_info_snapshots,
2637 .help = "show the current VM status (running|paused)",
2638 .mhandler.cmd = hmp_info_status,
2644 .help = "show guest PCMCIA status",
2645 .mhandler.cmd = pcmcia_info,
2651 .help = "show which guest mouse is receiving events",
2652 .mhandler.cmd = hmp_info_mice,
2658 .help = "show the vnc server status",
2659 .mhandler.cmd = hmp_info_vnc,
2661 #if defined(CONFIG_SPICE)
2666 .help = "show the spice server status",
2667 .mhandler.cmd = hmp_info_spice,
2674 .help = "show the current VM name",
2675 .mhandler.cmd = hmp_info_name,
2681 .help = "show the current VM UUID",
2682 .mhandler.cmd = hmp_info_uuid,
2684 #if defined(TARGET_PPC)
2689 .help = "show CPU statistics",
2690 .mhandler.cmd = do_info_cpu_stats,
2693 #if defined(CONFIG_SLIRP)
2698 .help = "show user network stack connection states",
2699 .mhandler.cmd = do_info_usernet,
2706 .help = "show migration status",
2707 .mhandler.cmd = hmp_info_migrate,
2710 .name = "migrate_capabilities",
2713 .help = "show current migration capabilities",
2714 .mhandler.cmd = hmp_info_migrate_capabilities,
2717 .name = "migrate_cache_size",
2720 .help = "show current migration xbzrle cache size",
2721 .mhandler.cmd = hmp_info_migrate_cache_size,
2727 .help = "show balloon information",
2728 .mhandler.cmd = hmp_info_balloon,
2734 .help = "show device tree",
2735 .mhandler.cmd = do_info_qtree,
2741 .help = "show qdev device model list",
2742 .mhandler.cmd = do_info_qdm,
2748 .help = "show roms",
2749 .mhandler.cmd = do_info_roms,
2752 .name = "trace-events",
2755 .help = "show available trace-events & their state",
2756 .mhandler.cmd = do_trace_print_events,
2762 .help = "show the TPM device",
2763 .mhandler.cmd = hmp_info_tpm,
2770 /* mon_cmds and info_cmds would be sorted at runtime */
2771 static mon_cmd_t mon_cmds[] = {
2772 #include "hmp-commands.h"
2776 static const mon_cmd_t qmp_cmds[] = {
2777 #include "qmp-commands-old.h"
2781 /*******************************************************************/
2783 static const char *pch;
2784 static sigjmp_buf expr_env;
2789 typedef struct MonitorDef {
2792 target_long (*get_value)(const struct MonitorDef *md, int val);
2796 #if defined(TARGET_I386)
2797 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2799 CPUArchState *env = mon_get_cpu();
2800 return env->eip + env->segs[R_CS].base;
2804 #if defined(TARGET_PPC)
2805 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2807 CPUArchState *env = mon_get_cpu();
2812 for (i = 0; i < 8; i++)
2813 u |= env->crf[i] << (32 - (4 * i));
2818 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2820 CPUArchState *env = mon_get_cpu();
2824 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2826 CPUArchState *env = mon_get_cpu();
2830 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2832 CPUArchState *env = mon_get_cpu();
2833 return cpu_ppc_load_decr(env);
2836 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2838 CPUArchState *env = mon_get_cpu();
2839 return cpu_ppc_load_tbu(env);
2842 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2844 CPUArchState *env = mon_get_cpu();
2845 return cpu_ppc_load_tbl(env);
2849 #if defined(TARGET_SPARC)
2850 #ifndef TARGET_SPARC64
2851 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2853 CPUArchState *env = mon_get_cpu();
2855 return cpu_get_psr(env);
2859 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2861 CPUArchState *env = mon_get_cpu();
2862 return env->regwptr[val];
2866 static const MonitorDef monitor_defs[] = {
2869 #define SEG(name, seg) \
2870 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2871 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2872 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2874 { "eax", offsetof(CPUX86State, regs[0]) },
2875 { "ecx", offsetof(CPUX86State, regs[1]) },
2876 { "edx", offsetof(CPUX86State, regs[2]) },
2877 { "ebx", offsetof(CPUX86State, regs[3]) },
2878 { "esp|sp", offsetof(CPUX86State, regs[4]) },
2879 { "ebp|fp", offsetof(CPUX86State, regs[5]) },
2880 { "esi", offsetof(CPUX86State, regs[6]) },
2881 { "edi", offsetof(CPUX86State, regs[7]) },
2882 #ifdef TARGET_X86_64
2883 { "r8", offsetof(CPUX86State, regs[8]) },
2884 { "r9", offsetof(CPUX86State, regs[9]) },
2885 { "r10", offsetof(CPUX86State, regs[10]) },
2886 { "r11", offsetof(CPUX86State, regs[11]) },
2887 { "r12", offsetof(CPUX86State, regs[12]) },
2888 { "r13", offsetof(CPUX86State, regs[13]) },
2889 { "r14", offsetof(CPUX86State, regs[14]) },
2890 { "r15", offsetof(CPUX86State, regs[15]) },
2892 { "eflags", offsetof(CPUX86State, eflags) },
2893 { "eip", offsetof(CPUX86State, eip) },
2900 { "pc", 0, monitor_get_pc, },
2901 #elif defined(TARGET_PPC)
2902 /* General purpose registers */
2903 { "r0", offsetof(CPUPPCState, gpr[0]) },
2904 { "r1", offsetof(CPUPPCState, gpr[1]) },
2905 { "r2", offsetof(CPUPPCState, gpr[2]) },
2906 { "r3", offsetof(CPUPPCState, gpr[3]) },
2907 { "r4", offsetof(CPUPPCState, gpr[4]) },
2908 { "r5", offsetof(CPUPPCState, gpr[5]) },
2909 { "r6", offsetof(CPUPPCState, gpr[6]) },
2910 { "r7", offsetof(CPUPPCState, gpr[7]) },
2911 { "r8", offsetof(CPUPPCState, gpr[8]) },
2912 { "r9", offsetof(CPUPPCState, gpr[9]) },
2913 { "r10", offsetof(CPUPPCState, gpr[10]) },
2914 { "r11", offsetof(CPUPPCState, gpr[11]) },
2915 { "r12", offsetof(CPUPPCState, gpr[12]) },
2916 { "r13", offsetof(CPUPPCState, gpr[13]) },
2917 { "r14", offsetof(CPUPPCState, gpr[14]) },
2918 { "r15", offsetof(CPUPPCState, gpr[15]) },
2919 { "r16", offsetof(CPUPPCState, gpr[16]) },
2920 { "r17", offsetof(CPUPPCState, gpr[17]) },
2921 { "r18", offsetof(CPUPPCState, gpr[18]) },
2922 { "r19", offsetof(CPUPPCState, gpr[19]) },
2923 { "r20", offsetof(CPUPPCState, gpr[20]) },
2924 { "r21", offsetof(CPUPPCState, gpr[21]) },
2925 { "r22", offsetof(CPUPPCState, gpr[22]) },
2926 { "r23", offsetof(CPUPPCState, gpr[23]) },
2927 { "r24", offsetof(CPUPPCState, gpr[24]) },
2928 { "r25", offsetof(CPUPPCState, gpr[25]) },
2929 { "r26", offsetof(CPUPPCState, gpr[26]) },
2930 { "r27", offsetof(CPUPPCState, gpr[27]) },
2931 { "r28", offsetof(CPUPPCState, gpr[28]) },
2932 { "r29", offsetof(CPUPPCState, gpr[29]) },
2933 { "r30", offsetof(CPUPPCState, gpr[30]) },
2934 { "r31", offsetof(CPUPPCState, gpr[31]) },
2935 /* Floating point registers */
2936 { "f0", offsetof(CPUPPCState, fpr[0]) },
2937 { "f1", offsetof(CPUPPCState, fpr[1]) },
2938 { "f2", offsetof(CPUPPCState, fpr[2]) },
2939 { "f3", offsetof(CPUPPCState, fpr[3]) },
2940 { "f4", offsetof(CPUPPCState, fpr[4]) },
2941 { "f5", offsetof(CPUPPCState, fpr[5]) },
2942 { "f6", offsetof(CPUPPCState, fpr[6]) },
2943 { "f7", offsetof(CPUPPCState, fpr[7]) },
2944 { "f8", offsetof(CPUPPCState, fpr[8]) },
2945 { "f9", offsetof(CPUPPCState, fpr[9]) },
2946 { "f10", offsetof(CPUPPCState, fpr[10]) },
2947 { "f11", offsetof(CPUPPCState, fpr[11]) },
2948 { "f12", offsetof(CPUPPCState, fpr[12]) },
2949 { "f13", offsetof(CPUPPCState, fpr[13]) },
2950 { "f14", offsetof(CPUPPCState, fpr[14]) },
2951 { "f15", offsetof(CPUPPCState, fpr[15]) },
2952 { "f16", offsetof(CPUPPCState, fpr[16]) },
2953 { "f17", offsetof(CPUPPCState, fpr[17]) },
2954 { "f18", offsetof(CPUPPCState, fpr[18]) },
2955 { "f19", offsetof(CPUPPCState, fpr[19]) },
2956 { "f20", offsetof(CPUPPCState, fpr[20]) },
2957 { "f21", offsetof(CPUPPCState, fpr[21]) },
2958 { "f22", offsetof(CPUPPCState, fpr[22]) },
2959 { "f23", offsetof(CPUPPCState, fpr[23]) },
2960 { "f24", offsetof(CPUPPCState, fpr[24]) },
2961 { "f25", offsetof(CPUPPCState, fpr[25]) },
2962 { "f26", offsetof(CPUPPCState, fpr[26]) },
2963 { "f27", offsetof(CPUPPCState, fpr[27]) },
2964 { "f28", offsetof(CPUPPCState, fpr[28]) },
2965 { "f29", offsetof(CPUPPCState, fpr[29]) },
2966 { "f30", offsetof(CPUPPCState, fpr[30]) },
2967 { "f31", offsetof(CPUPPCState, fpr[31]) },
2968 { "fpscr", offsetof(CPUPPCState, fpscr) },
2969 /* Next instruction pointer */
2970 { "nip|pc", offsetof(CPUPPCState, nip) },
2971 { "lr", offsetof(CPUPPCState, lr) },
2972 { "ctr", offsetof(CPUPPCState, ctr) },
2973 { "decr", 0, &monitor_get_decr, },
2974 { "ccr", 0, &monitor_get_ccr, },
2975 /* Machine state register */
2976 { "msr", 0, &monitor_get_msr, },
2977 { "xer", 0, &monitor_get_xer, },
2978 { "tbu", 0, &monitor_get_tbu, },
2979 { "tbl", 0, &monitor_get_tbl, },
2980 /* Segment registers */
2981 { "sdr1", offsetof(CPUPPCState, spr[SPR_SDR1]) },
2982 { "sr0", offsetof(CPUPPCState, sr[0]) },
2983 { "sr1", offsetof(CPUPPCState, sr[1]) },
2984 { "sr2", offsetof(CPUPPCState, sr[2]) },
2985 { "sr3", offsetof(CPUPPCState, sr[3]) },
2986 { "sr4", offsetof(CPUPPCState, sr[4]) },
2987 { "sr5", offsetof(CPUPPCState, sr[5]) },
2988 { "sr6", offsetof(CPUPPCState, sr[6]) },
2989 { "sr7", offsetof(CPUPPCState, sr[7]) },
2990 { "sr8", offsetof(CPUPPCState, sr[8]) },
2991 { "sr9", offsetof(CPUPPCState, sr[9]) },
2992 { "sr10", offsetof(CPUPPCState, sr[10]) },
2993 { "sr11", offsetof(CPUPPCState, sr[11]) },
2994 { "sr12", offsetof(CPUPPCState, sr[12]) },
2995 { "sr13", offsetof(CPUPPCState, sr[13]) },
2996 { "sr14", offsetof(CPUPPCState, sr[14]) },
2997 { "sr15", offsetof(CPUPPCState, sr[15]) },
2998 /* Too lazy to put BATs... */
2999 { "pvr", offsetof(CPUPPCState, spr[SPR_PVR]) },
3001 { "srr0", offsetof(CPUPPCState, spr[SPR_SRR0]) },
3002 { "srr1", offsetof(CPUPPCState, spr[SPR_SRR1]) },
3003 { "sprg0", offsetof(CPUPPCState, spr[SPR_SPRG0]) },
3004 { "sprg1", offsetof(CPUPPCState, spr[SPR_SPRG1]) },
3005 { "sprg2", offsetof(CPUPPCState, spr[SPR_SPRG2]) },
3006 { "sprg3", offsetof(CPUPPCState, spr[SPR_SPRG3]) },
3007 { "sprg4", offsetof(CPUPPCState, spr[SPR_SPRG4]) },
3008 { "sprg5", offsetof(CPUPPCState, spr[SPR_SPRG5]) },
3009 { "sprg6", offsetof(CPUPPCState, spr[SPR_SPRG6]) },
3010 { "sprg7", offsetof(CPUPPCState, spr[SPR_SPRG7]) },
3011 { "pid", offsetof(CPUPPCState, spr[SPR_BOOKE_PID]) },
3012 { "csrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR0]) },
3013 { "csrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR1]) },
3014 { "esr", offsetof(CPUPPCState, spr[SPR_BOOKE_ESR]) },
3015 { "dear", offsetof(CPUPPCState, spr[SPR_BOOKE_DEAR]) },
3016 { "mcsr", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSR]) },
3017 { "tsr", offsetof(CPUPPCState, spr[SPR_BOOKE_TSR]) },
3018 { "tcr", offsetof(CPUPPCState, spr[SPR_BOOKE_TCR]) },
3019 { "vrsave", offsetof(CPUPPCState, spr[SPR_VRSAVE]) },
3020 { "pir", offsetof(CPUPPCState, spr[SPR_BOOKE_PIR]) },
3021 { "mcsrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR0]) },
3022 { "mcsrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR1]) },
3023 { "decar", offsetof(CPUPPCState, spr[SPR_BOOKE_DECAR]) },
3024 { "ivpr", offsetof(CPUPPCState, spr[SPR_BOOKE_IVPR]) },
3025 { "epcr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPCR]) },
3026 { "sprg8", offsetof(CPUPPCState, spr[SPR_BOOKE_SPRG8]) },
3027 { "ivor0", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR0]) },
3028 { "ivor1", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR1]) },
3029 { "ivor2", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR2]) },
3030 { "ivor3", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR3]) },
3031 { "ivor4", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR4]) },
3032 { "ivor5", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR5]) },
3033 { "ivor6", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR6]) },
3034 { "ivor7", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR7]) },
3035 { "ivor8", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR8]) },
3036 { "ivor9", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR9]) },
3037 { "ivor10", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR10]) },
3038 { "ivor11", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR11]) },
3039 { "ivor12", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR12]) },
3040 { "ivor13", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR13]) },
3041 { "ivor14", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR14]) },
3042 { "ivor15", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR15]) },
3043 { "ivor32", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR32]) },
3044 { "ivor33", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR33]) },
3045 { "ivor34", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR34]) },
3046 { "ivor35", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR35]) },
3047 { "ivor36", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR36]) },
3048 { "ivor37", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR37]) },
3049 { "mas0", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS0]) },
3050 { "mas1", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS1]) },
3051 { "mas2", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS2]) },
3052 { "mas3", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS3]) },
3053 { "mas4", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS4]) },
3054 { "mas6", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS6]) },
3055 { "mas7", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS7]) },
3056 { "mmucfg", offsetof(CPUPPCState, spr[SPR_MMUCFG]) },
3057 { "tlb0cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB0CFG]) },
3058 { "tlb1cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB1CFG]) },
3059 { "epr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPR]) },
3060 { "eplc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPLC]) },
3061 { "epsc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPSC]) },
3062 { "svr", offsetof(CPUPPCState, spr[SPR_E500_SVR]) },
3063 { "mcar", offsetof(CPUPPCState, spr[SPR_Exxx_MCAR]) },
3064 { "pid1", offsetof(CPUPPCState, spr[SPR_BOOKE_PID1]) },
3065 { "pid2", offsetof(CPUPPCState, spr[SPR_BOOKE_PID2]) },
3066 { "hid0", offsetof(CPUPPCState, spr[SPR_HID0]) },
3068 #elif defined(TARGET_SPARC)
3069 { "g0", offsetof(CPUSPARCState, gregs[0]) },
3070 { "g1", offsetof(CPUSPARCState, gregs[1]) },
3071 { "g2", offsetof(CPUSPARCState, gregs[2]) },
3072 { "g3", offsetof(CPUSPARCState, gregs[3]) },
3073 { "g4", offsetof(CPUSPARCState, gregs[4]) },
3074 { "g5", offsetof(CPUSPARCState, gregs[5]) },
3075 { "g6", offsetof(CPUSPARCState, gregs[6]) },
3076 { "g7", offsetof(CPUSPARCState, gregs[7]) },
3077 { "o0", 0, monitor_get_reg },
3078 { "o1", 1, monitor_get_reg },
3079 { "o2", 2, monitor_get_reg },
3080 { "o3", 3, monitor_get_reg },
3081 { "o4", 4, monitor_get_reg },
3082 { "o5", 5, monitor_get_reg },
3083 { "o6", 6, monitor_get_reg },
3084 { "o7", 7, monitor_get_reg },
3085 { "l0", 8, monitor_get_reg },
3086 { "l1", 9, monitor_get_reg },
3087 { "l2", 10, monitor_get_reg },
3088 { "l3", 11, monitor_get_reg },
3089 { "l4", 12, monitor_get_reg },
3090 { "l5", 13, monitor_get_reg },
3091 { "l6", 14, monitor_get_reg },
3092 { "l7", 15, monitor_get_reg },
3093 { "i0", 16, monitor_get_reg },
3094 { "i1", 17, monitor_get_reg },
3095 { "i2", 18, monitor_get_reg },
3096 { "i3", 19, monitor_get_reg },
3097 { "i4", 20, monitor_get_reg },
3098 { "i5", 21, monitor_get_reg },
3099 { "i6", 22, monitor_get_reg },
3100 { "i7", 23, monitor_get_reg },
3101 { "pc", offsetof(CPUSPARCState, pc) },
3102 { "npc", offsetof(CPUSPARCState, npc) },
3103 { "y", offsetof(CPUSPARCState, y) },
3104 #ifndef TARGET_SPARC64
3105 { "psr", 0, &monitor_get_psr, },
3106 { "wim", offsetof(CPUSPARCState, wim) },
3108 { "tbr", offsetof(CPUSPARCState, tbr) },
3109 { "fsr", offsetof(CPUSPARCState, fsr) },
3110 { "f0", offsetof(CPUSPARCState, fpr[0].l.upper) },
3111 { "f1", offsetof(CPUSPARCState, fpr[0].l.lower) },
3112 { "f2", offsetof(CPUSPARCState, fpr[1].l.upper) },
3113 { "f3", offsetof(CPUSPARCState, fpr[1].l.lower) },
3114 { "f4", offsetof(CPUSPARCState, fpr[2].l.upper) },
3115 { "f5", offsetof(CPUSPARCState, fpr[2].l.lower) },
3116 { "f6", offsetof(CPUSPARCState, fpr[3].l.upper) },
3117 { "f7", offsetof(CPUSPARCState, fpr[3].l.lower) },
3118 { "f8", offsetof(CPUSPARCState, fpr[4].l.upper) },
3119 { "f9", offsetof(CPUSPARCState, fpr[4].l.lower) },
3120 { "f10", offsetof(CPUSPARCState, fpr[5].l.upper) },
3121 { "f11", offsetof(CPUSPARCState, fpr[5].l.lower) },
3122 { "f12", offsetof(CPUSPARCState, fpr[6].l.upper) },
3123 { "f13", offsetof(CPUSPARCState, fpr[6].l.lower) },
3124 { "f14", offsetof(CPUSPARCState, fpr[7].l.upper) },
3125 { "f15", offsetof(CPUSPARCState, fpr[7].l.lower) },
3126 { "f16", offsetof(CPUSPARCState, fpr[8].l.upper) },
3127 { "f17", offsetof(CPUSPARCState, fpr[8].l.lower) },
3128 { "f18", offsetof(CPUSPARCState, fpr[9].l.upper) },
3129 { "f19", offsetof(CPUSPARCState, fpr[9].l.lower) },
3130 { "f20", offsetof(CPUSPARCState, fpr[10].l.upper) },
3131 { "f21", offsetof(CPUSPARCState, fpr[10].l.lower) },
3132 { "f22", offsetof(CPUSPARCState, fpr[11].l.upper) },
3133 { "f23", offsetof(CPUSPARCState, fpr[11].l.lower) },
3134 { "f24", offsetof(CPUSPARCState, fpr[12].l.upper) },
3135 { "f25", offsetof(CPUSPARCState, fpr[12].l.lower) },
3136 { "f26", offsetof(CPUSPARCState, fpr[13].l.upper) },
3137 { "f27", offsetof(CPUSPARCState, fpr[13].l.lower) },
3138 { "f28", offsetof(CPUSPARCState, fpr[14].l.upper) },
3139 { "f29", offsetof(CPUSPARCState, fpr[14].l.lower) },
3140 { "f30", offsetof(CPUSPARCState, fpr[15].l.upper) },
3141 { "f31", offsetof(CPUSPARCState, fpr[15].l.lower) },
3142 #ifdef TARGET_SPARC64
3143 { "f32", offsetof(CPUSPARCState, fpr[16]) },
3144 { "f34", offsetof(CPUSPARCState, fpr[17]) },
3145 { "f36", offsetof(CPUSPARCState, fpr[18]) },
3146 { "f38", offsetof(CPUSPARCState, fpr[19]) },
3147 { "f40", offsetof(CPUSPARCState, fpr[20]) },
3148 { "f42", offsetof(CPUSPARCState, fpr[21]) },
3149 { "f44", offsetof(CPUSPARCState, fpr[22]) },
3150 { "f46", offsetof(CPUSPARCState, fpr[23]) },
3151 { "f48", offsetof(CPUSPARCState, fpr[24]) },
3152 { "f50", offsetof(CPUSPARCState, fpr[25]) },
3153 { "f52", offsetof(CPUSPARCState, fpr[26]) },
3154 { "f54", offsetof(CPUSPARCState, fpr[27]) },
3155 { "f56", offsetof(CPUSPARCState, fpr[28]) },
3156 { "f58", offsetof(CPUSPARCState, fpr[29]) },
3157 { "f60", offsetof(CPUSPARCState, fpr[30]) },
3158 { "f62", offsetof(CPUSPARCState, fpr[31]) },
3159 { "asi", offsetof(CPUSPARCState, asi) },
3160 { "pstate", offsetof(CPUSPARCState, pstate) },
3161 { "cansave", offsetof(CPUSPARCState, cansave) },
3162 { "canrestore", offsetof(CPUSPARCState, canrestore) },
3163 { "otherwin", offsetof(CPUSPARCState, otherwin) },
3164 { "wstate", offsetof(CPUSPARCState, wstate) },
3165 { "cleanwin", offsetof(CPUSPARCState, cleanwin) },
3166 { "fprs", offsetof(CPUSPARCState, fprs) },
3172 static void expr_error(Monitor *mon, const char *msg)
3174 monitor_printf(mon, "%s\n", msg);
3175 siglongjmp(expr_env, 1);
3178 /* return 0 if OK, -1 if not found */
3179 static int get_monitor_def(target_long *pval, const char *name)
3181 const MonitorDef *md;
3184 for(md = monitor_defs; md->name != NULL; md++) {
3185 if (compare_cmd(name, md->name)) {
3186 if (md->get_value) {
3187 *pval = md->get_value(md, md->offset);
3189 CPUArchState *env = mon_get_cpu();
3190 ptr = (uint8_t *)env + md->offset;
3193 *pval = *(int32_t *)ptr;
3196 *pval = *(target_long *)ptr;
3209 static void next(void)
3213 while (qemu_isspace(*pch))
3218 static int64_t expr_sum(Monitor *mon);
3220 static int64_t expr_unary(Monitor *mon)
3229 n = expr_unary(mon);
3233 n = -expr_unary(mon);
3237 n = ~expr_unary(mon);
3243 expr_error(mon, "')' expected");
3250 expr_error(mon, "character constant expected");
3254 expr_error(mon, "missing terminating \' character");
3264 while ((*pch >= 'a' && *pch <= 'z') ||
3265 (*pch >= 'A' && *pch <= 'Z') ||
3266 (*pch >= '0' && *pch <= '9') ||
3267 *pch == '_' || *pch == '.') {
3268 if ((q - buf) < sizeof(buf) - 1)
3272 while (qemu_isspace(*pch))
3275 ret = get_monitor_def(®, buf);
3277 expr_error(mon, "unknown register");
3282 expr_error(mon, "unexpected end of expression");
3287 n = strtoull(pch, &p, 0);
3288 if (errno == ERANGE) {
3289 expr_error(mon, "number too large");
3292 expr_error(mon, "invalid char in expression");
3295 while (qemu_isspace(*pch))
3303 static int64_t expr_prod(Monitor *mon)
3308 val = expr_unary(mon);
3311 if (op != '*' && op != '/' && op != '%')
3314 val2 = expr_unary(mon);
3323 expr_error(mon, "division by zero");
3334 static int64_t expr_logic(Monitor *mon)
3339 val = expr_prod(mon);
3342 if (op != '&' && op != '|' && op != '^')
3345 val2 = expr_prod(mon);
3362 static int64_t expr_sum(Monitor *mon)
3367 val = expr_logic(mon);
3370 if (op != '+' && op != '-')
3373 val2 = expr_logic(mon);
3382 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3385 if (sigsetjmp(expr_env, 0)) {
3389 while (qemu_isspace(*pch))
3391 *pval = expr_sum(mon);
3396 static int get_double(Monitor *mon, double *pval, const char **pp)
3398 const char *p = *pp;
3402 d = strtod(p, &tailp);
3404 monitor_printf(mon, "Number expected\n");
3407 if (d != d || d - d != 0) {
3408 /* NaN or infinity */
3409 monitor_printf(mon, "Bad number\n");
3417 static int get_str(char *buf, int buf_size, const char **pp)
3425 while (qemu_isspace(*p))
3435 while (*p != '\0' && *p != '\"') {
3451 qemu_printf("unsupported escape code: '\\%c'\n", c);
3454 if ((q - buf) < buf_size - 1) {
3458 if ((q - buf) < buf_size - 1) {
3465 qemu_printf("unterminated string\n");
3470 while (*p != '\0' && !qemu_isspace(*p)) {
3471 if ((q - buf) < buf_size - 1) {
3483 * Store the command-name in cmdname, and return a pointer to
3484 * the remaining of the command string.
3486 static const char *get_command_name(const char *cmdline,
3487 char *cmdname, size_t nlen)
3490 const char *p, *pstart;
3493 while (qemu_isspace(*p))
3498 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3503 memcpy(cmdname, pstart, len);
3504 cmdname[len] = '\0';
3509 * Read key of 'type' into 'key' and return the current
3512 static char *key_get_info(const char *type, char **key)
3520 p = strchr(type, ':');
3527 str = g_malloc(len + 1);
3528 memcpy(str, type, len);
3535 static int default_fmt_format = 'x';
3536 static int default_fmt_size = 4;
3540 static int is_valid_option(const char *c, const char *typestr)
3548 typestr = strstr(typestr, option);
3549 return (typestr != NULL);
3552 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3553 const char *cmdname)
3555 const mon_cmd_t *cmd;
3557 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3558 if (compare_cmd(cmdname, cmd->name)) {
3566 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3568 return search_dispatch_table(qmp_cmds, cmdname);
3572 * Parse @cmdline according to command table @table.
3573 * If @cmdline is blank, return NULL.
3574 * If it can't be parsed, report to @mon, and return NULL.
3575 * Else, insert command arguments into @qdict, and return the command.
3576 * If a sub-command table exists, and if @cmdline contains an additional string
3577 * for a sub-command, this function will try to search the sub-command table.
3578 * If no additional string for a sub-command is present, this function will
3579 * return the command found in @table.
3580 * Do not assume the returned command points into @table! It doesn't
3581 * when the command is a sub-command.
3583 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3584 const char *cmdline,
3589 const char *p, *typestr;
3591 const mon_cmd_t *cmd;
3597 monitor_printf(mon, "command='%s', start='%d'\n", cmdline, start);
3600 /* extract the command name */
3601 p = get_command_name(cmdline + start, cmdname, sizeof(cmdname));
3605 cmd = search_dispatch_table(table, cmdname);
3607 monitor_printf(mon, "unknown command: '%.*s'\n",
3608 (int)(p - cmdline), cmdline);
3612 /* filter out following useless space */
3613 while (qemu_isspace(*p)) {
3616 /* search sub command */
3617 if (cmd->sub_table != NULL) {
3618 /* check if user set additional command */
3622 return monitor_parse_command(mon, cmdline, p - cmdline,
3623 cmd->sub_table, qdict);
3626 /* parse the parameters */
3627 typestr = cmd->args_type;
3629 typestr = key_get_info(typestr, &key);
3641 while (qemu_isspace(*p))
3643 if (*typestr == '?') {
3646 /* no optional string: NULL argument */
3650 ret = get_str(buf, sizeof(buf), &p);
3654 monitor_printf(mon, "%s: filename expected\n",
3658 monitor_printf(mon, "%s: block device name expected\n",
3662 monitor_printf(mon, "%s: string expected\n", cmdname);
3667 qdict_put(qdict, key, qstring_from_str(buf));
3672 QemuOptsList *opts_list;
3675 opts_list = qemu_find_opts(key);
3676 if (!opts_list || opts_list->desc->name) {
3679 while (qemu_isspace(*p)) {
3684 if (get_str(buf, sizeof(buf), &p) < 0) {
3687 opts = qemu_opts_parse(opts_list, buf, 1);
3691 qemu_opts_to_qdict(opts, qdict);
3692 qemu_opts_del(opts);
3697 int count, format, size;
3699 while (qemu_isspace(*p))
3705 if (qemu_isdigit(*p)) {
3707 while (qemu_isdigit(*p)) {
3708 count = count * 10 + (*p - '0');
3746 if (*p != '\0' && !qemu_isspace(*p)) {
3747 monitor_printf(mon, "invalid char in format: '%c'\n",
3752 format = default_fmt_format;
3753 if (format != 'i') {
3754 /* for 'i', not specifying a size gives -1 as size */
3756 size = default_fmt_size;
3757 default_fmt_size = size;
3759 default_fmt_format = format;
3762 format = default_fmt_format;
3763 if (format != 'i') {
3764 size = default_fmt_size;
3769 qdict_put(qdict, "count", qint_from_int(count));
3770 qdict_put(qdict, "format", qint_from_int(format));
3771 qdict_put(qdict, "size", qint_from_int(size));
3780 while (qemu_isspace(*p))
3782 if (*typestr == '?' || *typestr == '.') {
3783 if (*typestr == '?') {
3791 while (qemu_isspace(*p))
3800 if (get_expr(mon, &val, &p))
3802 /* Check if 'i' is greater than 32-bit */
3803 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3804 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3805 monitor_printf(mon, "integer is for 32-bit values\n");
3807 } else if (c == 'M') {
3809 monitor_printf(mon, "enter a positive value\n");
3814 qdict_put(qdict, key, qint_from_int(val));
3822 while (qemu_isspace(*p)) {
3825 if (*typestr == '?') {
3831 val = strtosz(p, &end);
3833 monitor_printf(mon, "invalid size\n");
3836 qdict_put(qdict, key, qint_from_int(val));
3844 while (qemu_isspace(*p))
3846 if (*typestr == '?') {
3852 if (get_double(mon, &val, &p) < 0) {
3855 if (p[0] && p[1] == 's') {
3858 val /= 1e3; p += 2; break;
3860 val /= 1e6; p += 2; break;
3862 val /= 1e9; p += 2; break;
3865 if (*p && !qemu_isspace(*p)) {
3866 monitor_printf(mon, "Unknown unit suffix\n");
3869 qdict_put(qdict, key, qfloat_from_double(val));
3877 while (qemu_isspace(*p)) {
3881 while (qemu_isgraph(*p)) {
3884 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3886 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3889 monitor_printf(mon, "Expected 'on' or 'off'\n");
3892 qdict_put(qdict, key, qbool_from_int(val));
3897 const char *tmp = p;
3904 while (qemu_isspace(*p))
3909 if(!is_valid_option(p, typestr)) {
3911 monitor_printf(mon, "%s: unsupported option -%c\n",
3923 qdict_put(qdict, key, qbool_from_int(1));
3930 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
3936 /* check that all arguments were parsed */
3937 while (qemu_isspace(*p))
3940 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3952 void monitor_set_error(Monitor *mon, QError *qerror)
3954 /* report only the first error */
3956 mon->error = qerror;
3962 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3964 if (ret && !monitor_has_error(mon)) {
3966 * If it returns failure, it must have passed on error.
3968 * Action: Report an internal error to the client if in QMP.
3970 qerror_report(QERR_UNDEFINED_ERROR);
3974 static void handle_user_command(Monitor *mon, const char *cmdline)
3977 const mon_cmd_t *cmd;
3979 qdict = qdict_new();
3981 cmd = monitor_parse_command(mon, cmdline, 0, mon_cmds, qdict);
3985 if (handler_is_async(cmd)) {
3986 user_async_cmd_handler(mon, cmd, qdict);
3987 } else if (handler_is_qobject(cmd)) {
3988 QObject *data = NULL;
3990 /* XXX: ignores the error code */
3991 cmd->mhandler.cmd_new(mon, qdict, &data);
3992 assert(!monitor_has_error(mon));
3994 cmd->user_print(mon, data);
3995 qobject_decref(data);
3998 cmd->mhandler.cmd(mon, qdict);
4005 static void cmd_completion(const char *name, const char *list)
4007 const char *p, *pstart;
4016 p = pstart + strlen(pstart);
4018 if (len > sizeof(cmd) - 2)
4019 len = sizeof(cmd) - 2;
4020 memcpy(cmd, pstart, len);
4022 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
4023 readline_add_completion(cur_mon->rs, cmd);
4031 static void file_completion(const char *input)
4036 char file[1024], file_prefix[1024];
4040 p = strrchr(input, '/');
4043 pstrcpy(file_prefix, sizeof(file_prefix), input);
4044 pstrcpy(path, sizeof(path), ".");
4046 input_path_len = p - input + 1;
4047 memcpy(path, input, input_path_len);
4048 if (input_path_len > sizeof(path) - 1)
4049 input_path_len = sizeof(path) - 1;
4050 path[input_path_len] = '\0';
4051 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4053 #ifdef DEBUG_COMPLETION
4054 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
4055 input, path, file_prefix);
4057 ffs = opendir(path);
4066 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4070 if (strstart(d->d_name, file_prefix, NULL)) {
4071 memcpy(file, input, input_path_len);
4072 if (input_path_len < sizeof(file))
4073 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4075 /* stat the file to find out if it's a directory.
4076 * In that case add a slash to speed up typing long paths
4078 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
4079 pstrcat(file, sizeof(file), "/");
4081 readline_add_completion(cur_mon->rs, file);
4087 static void block_completion_it(void *opaque, BlockDriverState *bs)
4089 const char *name = bdrv_get_device_name(bs);
4090 const char *input = opaque;
4092 if (input[0] == '\0' ||
4093 !strncmp(name, (char *)input, strlen(input))) {
4094 readline_add_completion(cur_mon->rs, name);
4098 /* NOTE: this parser is an approximate form of the real command parser */
4099 static void parse_cmdline(const char *cmdline,
4100 int *pnb_args, char **args)
4109 while (qemu_isspace(*p))
4113 if (nb_args >= MAX_ARGS)
4115 ret = get_str(buf, sizeof(buf), &p);
4116 args[nb_args] = g_strdup(buf);
4121 *pnb_args = nb_args;
4124 static const char *next_arg_type(const char *typestr)
4126 const char *p = strchr(typestr, ':');
4127 return (p != NULL ? ++p : typestr);
4130 static void monitor_find_completion(const char *cmdline)
4132 const char *cmdname;
4133 char *args[MAX_ARGS];
4134 int nb_args, i, len;
4135 const char *ptype, *str;
4136 const mon_cmd_t *cmd;
4138 parse_cmdline(cmdline, &nb_args, args);
4139 #ifdef DEBUG_COMPLETION
4140 for(i = 0; i < nb_args; i++) {
4141 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4145 /* if the line ends with a space, it means we want to complete the
4147 len = strlen(cmdline);
4148 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4149 if (nb_args >= MAX_ARGS) {
4152 args[nb_args++] = g_strdup("");
4155 /* command completion */
4160 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4161 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4162 cmd_completion(cmdname, cmd->name);
4165 /* find the command */
4166 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4167 if (compare_cmd(args[0], cmd->name)) {
4175 ptype = next_arg_type(cmd->args_type);
4176 for(i = 0; i < nb_args - 2; i++) {
4177 if (*ptype != '\0') {
4178 ptype = next_arg_type(ptype);
4179 while (*ptype == '?')
4180 ptype = next_arg_type(ptype);
4183 str = args[nb_args - 1];
4184 if (*ptype == '-' && ptype[1] != '\0') {
4185 ptype = next_arg_type(ptype);
4189 /* file completion */
4190 readline_set_completion_index(cur_mon->rs, strlen(str));
4191 file_completion(str);
4194 /* block device name completion */
4195 readline_set_completion_index(cur_mon->rs, strlen(str));
4196 bdrv_iterate(block_completion_it, (void *)str);
4199 /* XXX: more generic ? */
4200 if (!strcmp(cmd->name, "info")) {
4201 readline_set_completion_index(cur_mon->rs, strlen(str));
4202 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4203 cmd_completion(str, cmd->name);
4205 } else if (!strcmp(cmd->name, "sendkey")) {
4206 char *sep = strrchr(str, '-');
4209 readline_set_completion_index(cur_mon->rs, strlen(str));
4210 for (i = 0; i < Q_KEY_CODE_MAX; i++) {
4211 cmd_completion(str, QKeyCode_lookup[i]);
4213 } else if (!strcmp(cmd->name, "help|?")) {
4214 readline_set_completion_index(cur_mon->rs, strlen(str));
4215 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4216 cmd_completion(str, cmd->name);
4226 for (i = 0; i < nb_args; i++) {
4231 static int monitor_can_read(void *opaque)
4233 Monitor *mon = opaque;
4235 return (mon->suspend_cnt == 0) ? 1 : 0;
4238 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4240 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4241 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4245 * Argument validation rules:
4247 * 1. The argument must exist in cmd_args qdict
4248 * 2. The argument type must be the expected one
4250 * Special case: If the argument doesn't exist in cmd_args and
4251 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4252 * checking is skipped for it.
4254 static int check_client_args_type(const QDict *client_args,
4255 const QDict *cmd_args, int flags)
4257 const QDictEntry *ent;
4259 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4262 const QObject *client_arg = qdict_entry_value(ent);
4263 const char *client_arg_name = qdict_entry_key(ent);
4265 obj = qdict_get(cmd_args, client_arg_name);
4267 if (flags & QMP_ACCEPT_UNKNOWNS) {
4268 /* handler accepts unknowns */
4271 /* client arg doesn't exist */
4272 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4276 arg_type = qobject_to_qstring(obj);
4277 assert(arg_type != NULL);
4279 /* check if argument's type is correct */
4280 switch (qstring_get_str(arg_type)[0]) {
4284 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4285 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4294 if (qobject_type(client_arg) != QTYPE_QINT) {
4295 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4301 if (qobject_type(client_arg) != QTYPE_QINT &&
4302 qobject_type(client_arg) != QTYPE_QFLOAT) {
4303 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4310 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4311 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4317 assert(flags & QMP_ACCEPT_UNKNOWNS);
4320 /* Any QObject can be passed. */
4325 * These types are not supported by QMP and thus are not
4326 * handled here. Fall through.
4337 * - Check if the client has passed all mandatory args
4338 * - Set special flags for argument validation
4340 static int check_mandatory_args(const QDict *cmd_args,
4341 const QDict *client_args, int *flags)
4343 const QDictEntry *ent;
4345 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4346 const char *cmd_arg_name = qdict_entry_key(ent);
4347 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4348 assert(type != NULL);
4350 if (qstring_get_str(type)[0] == 'O') {
4351 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4352 *flags |= QMP_ACCEPT_UNKNOWNS;
4353 } else if (qstring_get_str(type)[0] != '-' &&
4354 qstring_get_str(type)[1] != '?' &&
4355 !qdict_haskey(client_args, cmd_arg_name)) {
4356 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4364 static QDict *qdict_from_args_type(const char *args_type)
4368 QString *key, *type, *cur_qs;
4370 assert(args_type != NULL);
4372 qdict = qdict_new();
4374 if (args_type == NULL || args_type[0] == '\0') {
4375 /* no args, empty qdict */
4379 key = qstring_new();
4380 type = qstring_new();
4385 switch (args_type[i]) {
4388 qdict_put(qdict, qstring_get_str(key), type);
4390 if (args_type[i] == '\0') {
4393 type = qstring_new(); /* qdict has ref */
4394 cur_qs = key = qstring_new();
4400 qstring_append_chr(cur_qs, args_type[i]);
4410 * Client argument checking rules:
4412 * 1. Client must provide all mandatory arguments
4413 * 2. Each argument provided by the client must be expected
4414 * 3. Each argument provided by the client must have the type expected
4417 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4422 cmd_args = qdict_from_args_type(cmd->args_type);
4425 err = check_mandatory_args(cmd_args, client_args, &flags);
4430 err = check_client_args_type(client_args, cmd_args, flags);
4438 * Input object checking rules
4440 * 1. Input object must be a dict
4441 * 2. The "execute" key must exist
4442 * 3. The "execute" key must be a string
4443 * 4. If the "arguments" key exists, it must be a dict
4444 * 5. If the "id" key exists, it can be anything (ie. json-value)
4445 * 6. Any argument not listed above is considered invalid
4447 static QDict *qmp_check_input_obj(QObject *input_obj)
4449 const QDictEntry *ent;
4450 int has_exec_key = 0;
4453 if (qobject_type(input_obj) != QTYPE_QDICT) {
4454 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4458 input_dict = qobject_to_qdict(input_obj);
4460 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4461 const char *arg_name = qdict_entry_key(ent);
4462 const QObject *arg_obj = qdict_entry_value(ent);
4464 if (!strcmp(arg_name, "execute")) {
4465 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4466 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4471 } else if (!strcmp(arg_name, "arguments")) {
4472 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4473 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4477 } else if (!strcmp(arg_name, "id")) {
4478 /* FIXME: check duplicated IDs for async commands */
4480 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4485 if (!has_exec_key) {
4486 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4493 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
4494 const QDict *params)
4497 QObject *data = NULL;
4499 ret = cmd->mhandler.cmd_new(mon, params, &data);
4500 handler_audit(mon, cmd, ret);
4501 monitor_protocol_emitter(mon, data);
4502 qobject_decref(data);
4505 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4509 QDict *input, *args;
4510 const mon_cmd_t *cmd;
4511 const char *cmd_name;
4512 Monitor *mon = cur_mon;
4514 args = input = NULL;
4516 obj = json_parser_parse(tokens, NULL);
4518 // FIXME: should be triggered in json_parser_parse()
4519 qerror_report(QERR_JSON_PARSING);
4523 input = qmp_check_input_obj(obj);
4525 qobject_decref(obj);
4529 mon->mc->id = qdict_get(input, "id");
4530 qobject_incref(mon->mc->id);
4532 cmd_name = qdict_get_str(input, "execute");
4533 trace_handle_qmp_command(mon, cmd_name);
4534 if (invalid_qmp_mode(mon, cmd_name)) {
4535 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4539 cmd = qmp_find_cmd(cmd_name);
4541 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4545 obj = qdict_get(input, "arguments");
4549 args = qobject_to_qdict(obj);
4553 err = qmp_check_client_args(cmd, args);
4558 if (handler_is_async(cmd)) {
4559 err = qmp_async_cmd_handler(mon, cmd, args);
4561 /* emit the error response */
4565 qmp_call_cmd(mon, cmd, args);
4571 monitor_protocol_emitter(mon, NULL);
4578 * monitor_control_read(): Read and handle QMP input
4580 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4582 Monitor *old_mon = cur_mon;
4586 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
4591 static void monitor_read(void *opaque, const uint8_t *buf, int size)
4593 Monitor *old_mon = cur_mon;
4599 for (i = 0; i < size; i++)
4600 readline_handle_byte(cur_mon->rs, buf[i]);
4602 if (size == 0 || buf[size - 1] != 0)
4603 monitor_printf(cur_mon, "corrupted command\n");
4605 handle_user_command(cur_mon, (char *)buf);
4611 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
4613 monitor_suspend(mon);
4614 handle_user_command(mon, cmdline);
4615 monitor_resume(mon);
4618 int monitor_suspend(Monitor *mon)
4626 void monitor_resume(Monitor *mon)
4630 if (--mon->suspend_cnt == 0)
4631 readline_show_prompt(mon->rs);
4634 static QObject *get_qmp_greeting(void)
4636 QObject *ver = NULL;
4638 qmp_marshal_input_query_version(NULL, NULL, &ver);
4639 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4643 * monitor_control_event(): Print QMP gretting
4645 static void monitor_control_event(void *opaque, int event)
4648 Monitor *mon = opaque;
4651 case CHR_EVENT_OPENED:
4652 mon->mc->command_mode = 0;
4653 data = get_qmp_greeting();
4654 monitor_json_emitter(mon, data);
4655 qobject_decref(data);
4658 case CHR_EVENT_CLOSED:
4659 json_message_parser_destroy(&mon->mc->parser);
4660 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4662 monitor_fdsets_cleanup();
4667 static void monitor_event(void *opaque, int event)
4669 Monitor *mon = opaque;
4672 case CHR_EVENT_MUX_IN:
4674 if (mon->reset_seen) {
4675 readline_restart(mon->rs);
4676 monitor_resume(mon);
4679 mon->suspend_cnt = 0;
4683 case CHR_EVENT_MUX_OUT:
4684 if (mon->reset_seen) {
4685 if (mon->suspend_cnt == 0) {
4686 monitor_printf(mon, "\n");
4689 monitor_suspend(mon);
4696 case CHR_EVENT_OPENED:
4697 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4698 "information\n", QEMU_VERSION);
4699 if (!mon->mux_out) {
4700 readline_show_prompt(mon->rs);
4702 mon->reset_seen = 1;
4706 case CHR_EVENT_CLOSED:
4708 monitor_fdsets_cleanup();
4714 compare_mon_cmd(const void *a, const void *b)
4716 return strcmp(((const mon_cmd_t *)a)->name,
4717 ((const mon_cmd_t *)b)->name);
4720 static void sortcmdlist(void)
4723 int elem_size = sizeof(mon_cmd_t);
4725 array_num = sizeof(mon_cmds)/elem_size-1;
4726 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
4728 array_num = sizeof(info_cmds)/elem_size-1;
4729 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
4741 void monitor_init(CharDriverState *chr, int flags)
4743 static int is_first_init = 1;
4746 if (is_first_init) {
4747 monitor_protocol_event_init();
4751 mon = g_malloc0(sizeof(*mon));
4752 mon->outbuf = qstring_new();
4756 if (flags & MONITOR_USE_READLINE) {
4757 mon->rs = readline_init(mon, monitor_find_completion);
4758 monitor_read_command(mon, 0);
4761 if (monitor_ctrl_mode(mon)) {
4762 mon->mc = g_malloc0(sizeof(MonitorControl));
4763 /* Control mode requires special handlers */
4764 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4765 monitor_control_event, mon);
4766 qemu_chr_fe_set_echo(chr, true);
4768 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4770 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4771 monitor_event, mon);
4774 QLIST_INSERT_HEAD(&mon_list, mon, entry);
4775 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4781 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
4783 BlockDriverState *bs = opaque;
4786 if (bdrv_set_key(bs, password) != 0) {
4787 monitor_printf(mon, "invalid password\n");
4790 if (mon->password_completion_cb)
4791 mon->password_completion_cb(mon->password_opaque, ret);
4793 monitor_read_command(mon, 1);
4796 ReadLineState *monitor_get_rs(Monitor *mon)
4801 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4802 BlockDriverCompletionFunc *completion_cb,
4807 if (!bdrv_key_required(bs)) {
4809 completion_cb(opaque, 0);
4813 if (monitor_ctrl_mode(mon)) {
4814 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs),
4815 bdrv_get_encrypted_filename(bs));
4819 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4820 bdrv_get_encrypted_filename(bs));
4822 mon->password_completion_cb = completion_cb;
4823 mon->password_opaque = opaque;
4825 err = monitor_read_password(mon, bdrv_password_cb, bs);
4827 if (err && completion_cb)
4828 completion_cb(opaque, err);
4833 int monitor_read_block_device_key(Monitor *mon, const char *device,
4834 BlockDriverCompletionFunc *completion_cb,
4837 BlockDriverState *bs;
4839 bs = bdrv_find(device);
4841 monitor_printf(mon, "Device not found %s\n", device);
4845 return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);
4848 QemuOptsList qemu_mon_opts = {
4850 .implied_opt_name = "chardev",
4851 .head = QTAILQ_HEAD_INITIALIZER(qemu_mon_opts.head),
4855 .type = QEMU_OPT_STRING,
4858 .type = QEMU_OPT_STRING,
4861 .type = QEMU_OPT_BOOL,
4864 .type = QEMU_OPT_BOOL,
4866 { /* end of list */ }