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 E, e, P, p, T, t, G, g, M, m,
97 * K, k suffix, which multiplies the value by 2^60 for suffixes E
98 * and e, 2^50 for suffixes P and p, 2^40 for suffixes T and t,
99 * 2^30 for suffixes G and g, 2^20 for 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;
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;
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->env_ptr;
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)
927 cpu = ENV_GET_CPU(env);
928 cpu_dump_state(cpu, (FILE *)mon, monitor_fprintf, CPU_DUMP_FPU);
931 static void do_info_jit(Monitor *mon, const QDict *qdict)
933 dump_exec_info((FILE *)mon, monitor_fprintf);
936 static void do_info_history(Monitor *mon, const QDict *qdict)
945 str = readline_get_history(mon->rs, i);
948 monitor_printf(mon, "%d: '%s'\n", i, str);
953 static void do_info_cpu_stats(Monitor *mon, const QDict *qdict)
959 cpu = ENV_GET_CPU(env);
960 cpu_dump_statistics(cpu, (FILE *)mon, &monitor_fprintf, 0);
963 static void do_trace_print_events(Monitor *mon, const QDict *qdict)
965 trace_print_events((FILE *)mon, &monitor_fprintf);
968 static int client_migrate_info(Monitor *mon, const QDict *qdict,
969 MonitorCompletion cb, void *opaque)
971 const char *protocol = qdict_get_str(qdict, "protocol");
972 const char *hostname = qdict_get_str(qdict, "hostname");
973 const char *subject = qdict_get_try_str(qdict, "cert-subject");
974 int port = qdict_get_try_int(qdict, "port", -1);
975 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
978 if (strcmp(protocol, "spice") == 0) {
980 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
984 if (port == -1 && tls_port == -1) {
985 qerror_report(QERR_MISSING_PARAMETER, "port/tls-port");
989 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject,
992 qerror_report(QERR_UNDEFINED_ERROR);
998 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1002 static void do_logfile(Monitor *mon, const QDict *qdict)
1004 qemu_set_log_filename(qdict_get_str(qdict, "filename"));
1007 static void do_log(Monitor *mon, const QDict *qdict)
1010 const char *items = qdict_get_str(qdict, "items");
1012 if (!strcmp(items, "none")) {
1015 mask = qemu_str_to_log_mask(items);
1017 help_cmd(mon, "log");
1024 static void do_singlestep(Monitor *mon, const QDict *qdict)
1026 const char *option = qdict_get_try_str(qdict, "option");
1027 if (!option || !strcmp(option, "on")) {
1029 } else if (!strcmp(option, "off")) {
1032 monitor_printf(mon, "unexpected option %s\n", option);
1036 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1038 const char *device = qdict_get_try_str(qdict, "device");
1040 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1041 if (gdbserver_start(device) < 0) {
1042 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1044 } else if (strcmp(device, "none") == 0) {
1045 monitor_printf(mon, "Disabled gdbserver\n");
1047 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1052 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1054 const char *action = qdict_get_str(qdict, "action");
1055 if (select_watchdog_action(action) == -1) {
1056 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1060 static void monitor_printc(Monitor *mon, int c)
1062 monitor_printf(mon, "'");
1065 monitor_printf(mon, "\\'");
1068 monitor_printf(mon, "\\\\");
1071 monitor_printf(mon, "\\n");
1074 monitor_printf(mon, "\\r");
1077 if (c >= 32 && c <= 126) {
1078 monitor_printf(mon, "%c", c);
1080 monitor_printf(mon, "\\x%02x", c);
1084 monitor_printf(mon, "'");
1087 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1088 hwaddr addr, int is_physical)
1091 int l, line_size, i, max_digits, len;
1095 if (format == 'i') {
1098 env = mon_get_cpu();
1102 } else if (wsize == 4) {
1105 /* as default we use the current CS size */
1108 #ifdef TARGET_X86_64
1109 if ((env->efer & MSR_EFER_LMA) &&
1110 (env->segs[R_CS].flags & DESC_L_MASK))
1114 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1119 monitor_disas(mon, env, addr, count, is_physical, flags);
1123 len = wsize * count;
1132 max_digits = (wsize * 8 + 2) / 3;
1136 max_digits = (wsize * 8) / 4;
1140 max_digits = (wsize * 8 * 10 + 32) / 33;
1149 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1151 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1156 cpu_physical_memory_read(addr, buf, l);
1158 env = mon_get_cpu();
1159 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1160 monitor_printf(mon, " Cannot access memory\n");
1169 v = ldub_raw(buf + i);
1172 v = lduw_raw(buf + i);
1175 v = (uint32_t)ldl_raw(buf + i);
1178 v = ldq_raw(buf + i);
1181 monitor_printf(mon, " ");
1184 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1187 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1190 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1193 monitor_printf(mon, "%*" PRId64, max_digits, v);
1196 monitor_printc(mon, v);
1201 monitor_printf(mon, "\n");
1207 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1209 int count = qdict_get_int(qdict, "count");
1210 int format = qdict_get_int(qdict, "format");
1211 int size = qdict_get_int(qdict, "size");
1212 target_long addr = qdict_get_int(qdict, "addr");
1214 memory_dump(mon, count, format, size, addr, 0);
1217 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1219 int count = qdict_get_int(qdict, "count");
1220 int format = qdict_get_int(qdict, "format");
1221 int size = qdict_get_int(qdict, "size");
1222 hwaddr addr = qdict_get_int(qdict, "addr");
1224 memory_dump(mon, count, format, size, addr, 1);
1227 static void do_print(Monitor *mon, const QDict *qdict)
1229 int format = qdict_get_int(qdict, "format");
1230 hwaddr val = qdict_get_int(qdict, "val");
1234 monitor_printf(mon, "%#" HWADDR_PRIo, val);
1237 monitor_printf(mon, "%#" HWADDR_PRIx, val);
1240 monitor_printf(mon, "%" HWADDR_PRIu, val);
1244 monitor_printf(mon, "%" HWADDR_PRId, val);
1247 monitor_printc(mon, val);
1250 monitor_printf(mon, "\n");
1253 static void do_sum(Monitor *mon, const QDict *qdict)
1257 uint32_t start = qdict_get_int(qdict, "start");
1258 uint32_t size = qdict_get_int(qdict, "size");
1261 for(addr = start; addr < (start + size); addr++) {
1262 uint8_t val = ldub_phys(addr);
1263 /* BSD sum algorithm ('sum' Unix command) */
1264 sum = (sum >> 1) | (sum << 15);
1267 monitor_printf(mon, "%05d\n", sum);
1270 static int mouse_button_state;
1272 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1275 const char *dx_str = qdict_get_str(qdict, "dx_str");
1276 const char *dy_str = qdict_get_str(qdict, "dy_str");
1277 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1278 dx = strtol(dx_str, NULL, 0);
1279 dy = strtol(dy_str, NULL, 0);
1282 dz = strtol(dz_str, NULL, 0);
1283 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1286 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1288 int button_state = qdict_get_int(qdict, "button_state");
1289 mouse_button_state = button_state;
1290 kbd_mouse_event(0, 0, 0, mouse_button_state);
1293 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1295 int size = qdict_get_int(qdict, "size");
1296 int addr = qdict_get_int(qdict, "addr");
1297 int has_index = qdict_haskey(qdict, "index");
1302 int index = qdict_get_int(qdict, "index");
1303 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1311 val = cpu_inb(addr);
1315 val = cpu_inw(addr);
1319 val = cpu_inl(addr);
1323 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1324 suffix, addr, size * 2, val);
1327 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1329 int size = qdict_get_int(qdict, "size");
1330 int addr = qdict_get_int(qdict, "addr");
1331 int val = qdict_get_int(qdict, "val");
1333 addr &= IOPORTS_MASK;
1338 cpu_outb(addr, val);
1341 cpu_outw(addr, val);
1344 cpu_outl(addr, val);
1349 static void do_boot_set(Monitor *mon, const QDict *qdict)
1352 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1354 res = qemu_boot_set(bootdevice);
1356 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1357 } else if (res > 0) {
1358 monitor_printf(mon, "setting boot device list failed\n");
1360 monitor_printf(mon, "no function defined to set boot device list for "
1361 "this architecture\n");
1365 #if defined(TARGET_I386)
1366 static void print_pte(Monitor *mon, hwaddr addr,
1370 #ifdef TARGET_X86_64
1371 if (addr & (1ULL << 47)) {
1375 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1376 " %c%c%c%c%c%c%c%c%c\n",
1379 pte & PG_NX_MASK ? 'X' : '-',
1380 pte & PG_GLOBAL_MASK ? 'G' : '-',
1381 pte & PG_PSE_MASK ? 'P' : '-',
1382 pte & PG_DIRTY_MASK ? 'D' : '-',
1383 pte & PG_ACCESSED_MASK ? 'A' : '-',
1384 pte & PG_PCD_MASK ? 'C' : '-',
1385 pte & PG_PWT_MASK ? 'T' : '-',
1386 pte & PG_USER_MASK ? 'U' : '-',
1387 pte & PG_RW_MASK ? 'W' : '-');
1390 static void tlb_info_32(Monitor *mon, CPUArchState *env)
1392 unsigned int l1, l2;
1393 uint32_t pgd, pde, pte;
1395 pgd = env->cr[3] & ~0xfff;
1396 for(l1 = 0; l1 < 1024; l1++) {
1397 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1398 pde = le32_to_cpu(pde);
1399 if (pde & PG_PRESENT_MASK) {
1400 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1402 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1404 for(l2 = 0; l2 < 1024; l2++) {
1405 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1406 pte = le32_to_cpu(pte);
1407 if (pte & PG_PRESENT_MASK) {
1408 print_pte(mon, (l1 << 22) + (l2 << 12),
1418 static void tlb_info_pae32(Monitor *mon, CPUArchState *env)
1420 unsigned int l1, l2, l3;
1421 uint64_t pdpe, pde, pte;
1422 uint64_t pdp_addr, pd_addr, pt_addr;
1424 pdp_addr = env->cr[3] & ~0x1f;
1425 for (l1 = 0; l1 < 4; l1++) {
1426 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1427 pdpe = le64_to_cpu(pdpe);
1428 if (pdpe & PG_PRESENT_MASK) {
1429 pd_addr = pdpe & 0x3fffffffff000ULL;
1430 for (l2 = 0; l2 < 512; l2++) {
1431 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1432 pde = le64_to_cpu(pde);
1433 if (pde & PG_PRESENT_MASK) {
1434 if (pde & PG_PSE_MASK) {
1435 /* 2M pages with PAE, CR4.PSE is ignored */
1436 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1437 ~((hwaddr)(1 << 20) - 1));
1439 pt_addr = pde & 0x3fffffffff000ULL;
1440 for (l3 = 0; l3 < 512; l3++) {
1441 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1442 pte = le64_to_cpu(pte);
1443 if (pte & PG_PRESENT_MASK) {
1444 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1457 #ifdef TARGET_X86_64
1458 static void tlb_info_64(Monitor *mon, CPUArchState *env)
1460 uint64_t l1, l2, l3, l4;
1461 uint64_t pml4e, pdpe, pde, pte;
1462 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1464 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1465 for (l1 = 0; l1 < 512; l1++) {
1466 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1467 pml4e = le64_to_cpu(pml4e);
1468 if (pml4e & PG_PRESENT_MASK) {
1469 pdp_addr = pml4e & 0x3fffffffff000ULL;
1470 for (l2 = 0; l2 < 512; l2++) {
1471 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1472 pdpe = le64_to_cpu(pdpe);
1473 if (pdpe & PG_PRESENT_MASK) {
1474 if (pdpe & PG_PSE_MASK) {
1475 /* 1G pages, CR4.PSE is ignored */
1476 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1477 0x3ffffc0000000ULL);
1479 pd_addr = pdpe & 0x3fffffffff000ULL;
1480 for (l3 = 0; l3 < 512; l3++) {
1481 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1482 pde = le64_to_cpu(pde);
1483 if (pde & PG_PRESENT_MASK) {
1484 if (pde & PG_PSE_MASK) {
1485 /* 2M pages, CR4.PSE is ignored */
1486 print_pte(mon, (l1 << 39) + (l2 << 30) +
1488 0x3ffffffe00000ULL);
1490 pt_addr = pde & 0x3fffffffff000ULL;
1491 for (l4 = 0; l4 < 512; l4++) {
1492 cpu_physical_memory_read(pt_addr
1495 pte = le64_to_cpu(pte);
1496 if (pte & PG_PRESENT_MASK) {
1497 print_pte(mon, (l1 << 39) +
1499 (l3 << 21) + (l4 << 12),
1501 0x3fffffffff000ULL);
1515 static void tlb_info(Monitor *mon, const QDict *qdict)
1519 env = mon_get_cpu();
1521 if (!(env->cr[0] & CR0_PG_MASK)) {
1522 monitor_printf(mon, "PG disabled\n");
1525 if (env->cr[4] & CR4_PAE_MASK) {
1526 #ifdef TARGET_X86_64
1527 if (env->hflags & HF_LMA_MASK) {
1528 tlb_info_64(mon, env);
1532 tlb_info_pae32(mon, env);
1535 tlb_info_32(mon, env);
1539 static void mem_print(Monitor *mon, hwaddr *pstart,
1541 hwaddr end, int prot)
1544 prot1 = *plast_prot;
1545 if (prot != prot1) {
1546 if (*pstart != -1) {
1547 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1548 TARGET_FMT_plx " %c%c%c\n",
1549 *pstart, end, end - *pstart,
1550 prot1 & PG_USER_MASK ? 'u' : '-',
1552 prot1 & PG_RW_MASK ? 'w' : '-');
1562 static void mem_info_32(Monitor *mon, CPUArchState *env)
1564 unsigned int l1, l2;
1565 int prot, last_prot;
1566 uint32_t pgd, pde, pte;
1569 pgd = env->cr[3] & ~0xfff;
1572 for(l1 = 0; l1 < 1024; l1++) {
1573 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1574 pde = le32_to_cpu(pde);
1576 if (pde & PG_PRESENT_MASK) {
1577 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1578 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1579 mem_print(mon, &start, &last_prot, end, prot);
1581 for(l2 = 0; l2 < 1024; l2++) {
1582 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1583 pte = le32_to_cpu(pte);
1584 end = (l1 << 22) + (l2 << 12);
1585 if (pte & PG_PRESENT_MASK) {
1587 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1591 mem_print(mon, &start, &last_prot, end, prot);
1596 mem_print(mon, &start, &last_prot, end, prot);
1599 /* Flush last range */
1600 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1603 static void mem_info_pae32(Monitor *mon, CPUArchState *env)
1605 unsigned int l1, l2, l3;
1606 int prot, last_prot;
1607 uint64_t pdpe, pde, pte;
1608 uint64_t pdp_addr, pd_addr, pt_addr;
1611 pdp_addr = env->cr[3] & ~0x1f;
1614 for (l1 = 0; l1 < 4; l1++) {
1615 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1616 pdpe = le64_to_cpu(pdpe);
1618 if (pdpe & PG_PRESENT_MASK) {
1619 pd_addr = pdpe & 0x3fffffffff000ULL;
1620 for (l2 = 0; l2 < 512; l2++) {
1621 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1622 pde = le64_to_cpu(pde);
1623 end = (l1 << 30) + (l2 << 21);
1624 if (pde & PG_PRESENT_MASK) {
1625 if (pde & PG_PSE_MASK) {
1626 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1628 mem_print(mon, &start, &last_prot, end, prot);
1630 pt_addr = pde & 0x3fffffffff000ULL;
1631 for (l3 = 0; l3 < 512; l3++) {
1632 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1633 pte = le64_to_cpu(pte);
1634 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1635 if (pte & PG_PRESENT_MASK) {
1636 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1641 mem_print(mon, &start, &last_prot, end, prot);
1646 mem_print(mon, &start, &last_prot, end, prot);
1651 mem_print(mon, &start, &last_prot, end, prot);
1654 /* Flush last range */
1655 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1659 #ifdef TARGET_X86_64
1660 static void mem_info_64(Monitor *mon, CPUArchState *env)
1662 int prot, last_prot;
1663 uint64_t l1, l2, l3, l4;
1664 uint64_t pml4e, pdpe, pde, pte;
1665 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1667 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1670 for (l1 = 0; l1 < 512; l1++) {
1671 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1672 pml4e = le64_to_cpu(pml4e);
1674 if (pml4e & PG_PRESENT_MASK) {
1675 pdp_addr = pml4e & 0x3fffffffff000ULL;
1676 for (l2 = 0; l2 < 512; l2++) {
1677 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1678 pdpe = le64_to_cpu(pdpe);
1679 end = (l1 << 39) + (l2 << 30);
1680 if (pdpe & PG_PRESENT_MASK) {
1681 if (pdpe & PG_PSE_MASK) {
1682 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1685 mem_print(mon, &start, &last_prot, end, prot);
1687 pd_addr = pdpe & 0x3fffffffff000ULL;
1688 for (l3 = 0; l3 < 512; l3++) {
1689 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1690 pde = le64_to_cpu(pde);
1691 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1692 if (pde & PG_PRESENT_MASK) {
1693 if (pde & PG_PSE_MASK) {
1694 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1696 prot &= pml4e & pdpe;
1697 mem_print(mon, &start, &last_prot, end, prot);
1699 pt_addr = pde & 0x3fffffffff000ULL;
1700 for (l4 = 0; l4 < 512; l4++) {
1701 cpu_physical_memory_read(pt_addr
1704 pte = le64_to_cpu(pte);
1705 end = (l1 << 39) + (l2 << 30) +
1706 (l3 << 21) + (l4 << 12);
1707 if (pte & PG_PRESENT_MASK) {
1708 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1710 prot &= pml4e & pdpe & pde;
1714 mem_print(mon, &start, &last_prot, end, prot);
1719 mem_print(mon, &start, &last_prot, end, prot);
1725 mem_print(mon, &start, &last_prot, end, prot);
1730 mem_print(mon, &start, &last_prot, end, prot);
1733 /* Flush last range */
1734 mem_print(mon, &start, &last_prot, (hwaddr)1 << 48, 0);
1738 static void mem_info(Monitor *mon, const QDict *qdict)
1742 env = mon_get_cpu();
1744 if (!(env->cr[0] & CR0_PG_MASK)) {
1745 monitor_printf(mon, "PG disabled\n");
1748 if (env->cr[4] & CR4_PAE_MASK) {
1749 #ifdef TARGET_X86_64
1750 if (env->hflags & HF_LMA_MASK) {
1751 mem_info_64(mon, env);
1755 mem_info_pae32(mon, env);
1758 mem_info_32(mon, env);
1763 #if defined(TARGET_SH4)
1765 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1767 monitor_printf(mon, " tlb%i:\t"
1768 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1769 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1770 "dirty=%hhu writethrough=%hhu\n",
1772 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1773 tlb->v, tlb->sh, tlb->c, tlb->pr,
1777 static void tlb_info(Monitor *mon, const QDict *qdict)
1779 CPUArchState *env = mon_get_cpu();
1782 monitor_printf (mon, "ITLB:\n");
1783 for (i = 0 ; i < ITLB_SIZE ; i++)
1784 print_tlb (mon, i, &env->itlb[i]);
1785 monitor_printf (mon, "UTLB:\n");
1786 for (i = 0 ; i < UTLB_SIZE ; i++)
1787 print_tlb (mon, i, &env->utlb[i]);
1792 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1793 static void tlb_info(Monitor *mon, const QDict *qdict)
1795 CPUArchState *env1 = mon_get_cpu();
1797 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
1801 static void do_info_mtree(Monitor *mon, const QDict *qdict)
1803 mtree_info((fprintf_function)monitor_printf, mon);
1806 static void do_info_numa(Monitor *mon, const QDict *qdict)
1812 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1813 for (i = 0; i < nb_numa_nodes; i++) {
1814 monitor_printf(mon, "node %d cpus:", i);
1815 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1816 cpu = ENV_GET_CPU(env);
1817 if (cpu->numa_node == i) {
1818 monitor_printf(mon, " %d", cpu->cpu_index);
1821 monitor_printf(mon, "\n");
1822 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1827 #ifdef CONFIG_PROFILER
1832 static void do_info_profile(Monitor *mon, const QDict *qdict)
1838 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1839 dev_time, dev_time / (double)get_ticks_per_sec());
1840 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1841 qemu_time, qemu_time / (double)get_ticks_per_sec());
1846 static void do_info_profile(Monitor *mon, const QDict *qdict)
1848 monitor_printf(mon, "Internal profiler not compiled\n");
1852 /* Capture support */
1853 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
1855 static void do_info_capture(Monitor *mon, const QDict *qdict)
1860 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1861 monitor_printf(mon, "[%d]: ", i);
1862 s->ops.info (s->opaque);
1866 static void do_stop_capture(Monitor *mon, const QDict *qdict)
1869 int n = qdict_get_int(qdict, "n");
1872 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1874 s->ops.destroy (s->opaque);
1875 QLIST_REMOVE (s, entries);
1882 static void do_wav_capture(Monitor *mon, const QDict *qdict)
1884 const char *path = qdict_get_str(qdict, "path");
1885 int has_freq = qdict_haskey(qdict, "freq");
1886 int freq = qdict_get_try_int(qdict, "freq", -1);
1887 int has_bits = qdict_haskey(qdict, "bits");
1888 int bits = qdict_get_try_int(qdict, "bits", -1);
1889 int has_channels = qdict_haskey(qdict, "nchannels");
1890 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
1893 s = g_malloc0 (sizeof (*s));
1895 freq = has_freq ? freq : 44100;
1896 bits = has_bits ? bits : 16;
1897 nchannels = has_channels ? nchannels : 2;
1899 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1900 monitor_printf(mon, "Failed to add wave capture\n");
1904 QLIST_INSERT_HEAD (&capture_head, s, entries);
1907 static qemu_acl *find_acl(Monitor *mon, const char *name)
1909 qemu_acl *acl = qemu_acl_find(name);
1912 monitor_printf(mon, "acl: unknown list '%s'\n", name);
1917 static void do_acl_show(Monitor *mon, const QDict *qdict)
1919 const char *aclname = qdict_get_str(qdict, "aclname");
1920 qemu_acl *acl = find_acl(mon, aclname);
1921 qemu_acl_entry *entry;
1925 monitor_printf(mon, "policy: %s\n",
1926 acl->defaultDeny ? "deny" : "allow");
1927 QTAILQ_FOREACH(entry, &acl->entries, next) {
1929 monitor_printf(mon, "%d: %s %s\n", i,
1930 entry->deny ? "deny" : "allow", entry->match);
1935 static void do_acl_reset(Monitor *mon, const QDict *qdict)
1937 const char *aclname = qdict_get_str(qdict, "aclname");
1938 qemu_acl *acl = find_acl(mon, aclname);
1941 qemu_acl_reset(acl);
1942 monitor_printf(mon, "acl: removed all rules\n");
1946 static void do_acl_policy(Monitor *mon, const QDict *qdict)
1948 const char *aclname = qdict_get_str(qdict, "aclname");
1949 const char *policy = qdict_get_str(qdict, "policy");
1950 qemu_acl *acl = find_acl(mon, aclname);
1953 if (strcmp(policy, "allow") == 0) {
1954 acl->defaultDeny = 0;
1955 monitor_printf(mon, "acl: policy set to 'allow'\n");
1956 } else if (strcmp(policy, "deny") == 0) {
1957 acl->defaultDeny = 1;
1958 monitor_printf(mon, "acl: policy set to 'deny'\n");
1960 monitor_printf(mon, "acl: unknown policy '%s', "
1961 "expected 'deny' or 'allow'\n", policy);
1966 static void do_acl_add(Monitor *mon, const QDict *qdict)
1968 const char *aclname = qdict_get_str(qdict, "aclname");
1969 const char *match = qdict_get_str(qdict, "match");
1970 const char *policy = qdict_get_str(qdict, "policy");
1971 int has_index = qdict_haskey(qdict, "index");
1972 int index = qdict_get_try_int(qdict, "index", -1);
1973 qemu_acl *acl = find_acl(mon, aclname);
1977 if (strcmp(policy, "allow") == 0) {
1979 } else if (strcmp(policy, "deny") == 0) {
1982 monitor_printf(mon, "acl: unknown policy '%s', "
1983 "expected 'deny' or 'allow'\n", policy);
1987 ret = qemu_acl_insert(acl, deny, match, index);
1989 ret = qemu_acl_append(acl, deny, match);
1991 monitor_printf(mon, "acl: unable to add acl entry\n");
1993 monitor_printf(mon, "acl: added rule at position %d\n", ret);
1997 static void do_acl_remove(Monitor *mon, const QDict *qdict)
1999 const char *aclname = qdict_get_str(qdict, "aclname");
2000 const char *match = qdict_get_str(qdict, "match");
2001 qemu_acl *acl = find_acl(mon, aclname);
2005 ret = qemu_acl_remove(acl, match);
2007 monitor_printf(mon, "acl: no matching acl entry\n");
2009 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2013 #if defined(TARGET_I386)
2014 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 cs = qemu_get_cpu(cpu_index);
2032 cpu_x86_inject_mce(mon, cpu, bank, status, mcg_status, addr, misc,
2038 void qmp_getfd(const char *fdname, Error **errp)
2043 fd = qemu_chr_fe_get_msgfd(cur_mon->chr);
2045 error_set(errp, QERR_FD_NOT_SUPPLIED);
2049 if (qemu_isdigit(fdname[0])) {
2050 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdname",
2051 "a name not starting with a digit");
2055 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2056 if (strcmp(monfd->name, fdname) != 0) {
2065 monfd = g_malloc0(sizeof(mon_fd_t));
2066 monfd->name = g_strdup(fdname);
2069 QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next);
2072 void qmp_closefd(const char *fdname, Error **errp)
2076 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2077 if (strcmp(monfd->name, fdname) != 0) {
2081 QLIST_REMOVE(monfd, next);
2083 g_free(monfd->name);
2088 error_set(errp, QERR_FD_NOT_FOUND, fdname);
2091 static void do_loadvm(Monitor *mon, const QDict *qdict)
2093 int saved_vm_running = runstate_is_running();
2094 const char *name = qdict_get_str(qdict, "name");
2096 vm_stop(RUN_STATE_RESTORE_VM);
2098 if (load_vmstate(name) == 0 && saved_vm_running) {
2103 int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp)
2107 QLIST_FOREACH(monfd, &mon->fds, next) {
2110 if (strcmp(monfd->name, fdname) != 0) {
2116 /* caller takes ownership of fd */
2117 QLIST_REMOVE(monfd, next);
2118 g_free(monfd->name);
2124 error_setg(errp, "File descriptor named '%s' has not been found", fdname);
2128 static void monitor_fdset_cleanup(MonFdset *mon_fdset)
2130 MonFdsetFd *mon_fdset_fd;
2131 MonFdsetFd *mon_fdset_fd_next;
2133 QLIST_FOREACH_SAFE(mon_fdset_fd, &mon_fdset->fds, next, mon_fdset_fd_next) {
2134 if ((mon_fdset_fd->removed ||
2135 (QLIST_EMPTY(&mon_fdset->dup_fds) && mon_refcount == 0)) &&
2136 runstate_is_running()) {
2137 close(mon_fdset_fd->fd);
2138 g_free(mon_fdset_fd->opaque);
2139 QLIST_REMOVE(mon_fdset_fd, next);
2140 g_free(mon_fdset_fd);
2144 if (QLIST_EMPTY(&mon_fdset->fds) && QLIST_EMPTY(&mon_fdset->dup_fds)) {
2145 QLIST_REMOVE(mon_fdset, next);
2150 static void monitor_fdsets_cleanup(void)
2152 MonFdset *mon_fdset;
2153 MonFdset *mon_fdset_next;
2155 QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) {
2156 monitor_fdset_cleanup(mon_fdset);
2160 AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque,
2161 const char *opaque, Error **errp)
2164 Monitor *mon = cur_mon;
2167 fd = qemu_chr_fe_get_msgfd(mon->chr);
2169 error_set(errp, QERR_FD_NOT_SUPPLIED);
2173 fdinfo = monitor_fdset_add_fd(fd, has_fdset_id, fdset_id,
2174 has_opaque, opaque, errp);
2186 void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp)
2188 MonFdset *mon_fdset;
2189 MonFdsetFd *mon_fdset_fd;
2192 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2193 if (mon_fdset->id != fdset_id) {
2196 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2198 if (mon_fdset_fd->fd != fd) {
2201 mon_fdset_fd->removed = true;
2204 mon_fdset_fd->removed = true;
2207 if (has_fd && !mon_fdset_fd) {
2210 monitor_fdset_cleanup(mon_fdset);
2216 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64 ", fd:%" PRId64,
2219 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64, fdset_id);
2221 error_set(errp, QERR_FD_NOT_FOUND, fd_str);
2224 FdsetInfoList *qmp_query_fdsets(Error **errp)
2226 MonFdset *mon_fdset;
2227 MonFdsetFd *mon_fdset_fd;
2228 FdsetInfoList *fdset_list = NULL;
2230 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2231 FdsetInfoList *fdset_info = g_malloc0(sizeof(*fdset_info));
2232 FdsetFdInfoList *fdsetfd_list = NULL;
2234 fdset_info->value = g_malloc0(sizeof(*fdset_info->value));
2235 fdset_info->value->fdset_id = mon_fdset->id;
2237 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2238 FdsetFdInfoList *fdsetfd_info;
2240 fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info));
2241 fdsetfd_info->value = g_malloc0(sizeof(*fdsetfd_info->value));
2242 fdsetfd_info->value->fd = mon_fdset_fd->fd;
2243 if (mon_fdset_fd->opaque) {
2244 fdsetfd_info->value->has_opaque = true;
2245 fdsetfd_info->value->opaque = g_strdup(mon_fdset_fd->opaque);
2247 fdsetfd_info->value->has_opaque = false;
2250 fdsetfd_info->next = fdsetfd_list;
2251 fdsetfd_list = fdsetfd_info;
2254 fdset_info->value->fds = fdsetfd_list;
2256 fdset_info->next = fdset_list;
2257 fdset_list = fdset_info;
2263 AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_id,
2264 bool has_opaque, const char *opaque,
2267 MonFdset *mon_fdset = NULL;
2268 MonFdsetFd *mon_fdset_fd;
2272 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2273 /* Break if match found or match impossible due to ordering by ID */
2274 if (fdset_id <= mon_fdset->id) {
2275 if (fdset_id < mon_fdset->id) {
2283 if (mon_fdset == NULL) {
2284 int64_t fdset_id_prev = -1;
2285 MonFdset *mon_fdset_cur = QLIST_FIRST(&mon_fdsets);
2289 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdset-id",
2290 "a non-negative value");
2293 /* Use specified fdset ID */
2294 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2295 mon_fdset_cur = mon_fdset;
2296 if (fdset_id < mon_fdset_cur->id) {
2301 /* Use first available fdset ID */
2302 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2303 mon_fdset_cur = mon_fdset;
2304 if (fdset_id_prev == mon_fdset_cur->id - 1) {
2305 fdset_id_prev = mon_fdset_cur->id;
2312 mon_fdset = g_malloc0(sizeof(*mon_fdset));
2314 mon_fdset->id = fdset_id;
2316 mon_fdset->id = fdset_id_prev + 1;
2319 /* The fdset list is ordered by fdset ID */
2320 if (!mon_fdset_cur) {
2321 QLIST_INSERT_HEAD(&mon_fdsets, mon_fdset, next);
2322 } else if (mon_fdset->id < mon_fdset_cur->id) {
2323 QLIST_INSERT_BEFORE(mon_fdset_cur, mon_fdset, next);
2325 QLIST_INSERT_AFTER(mon_fdset_cur, mon_fdset, next);
2329 mon_fdset_fd = g_malloc0(sizeof(*mon_fdset_fd));
2330 mon_fdset_fd->fd = fd;
2331 mon_fdset_fd->removed = false;
2333 mon_fdset_fd->opaque = g_strdup(opaque);
2335 QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next);
2337 fdinfo = g_malloc0(sizeof(*fdinfo));
2338 fdinfo->fdset_id = mon_fdset->id;
2339 fdinfo->fd = mon_fdset_fd->fd;
2344 int monitor_fdset_get_fd(int64_t fdset_id, int flags)
2347 MonFdset *mon_fdset;
2348 MonFdsetFd *mon_fdset_fd;
2351 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2352 if (mon_fdset->id != fdset_id) {
2355 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2356 mon_fd_flags = fcntl(mon_fdset_fd->fd, F_GETFL);
2357 if (mon_fd_flags == -1) {
2361 if ((flags & O_ACCMODE) == (mon_fd_flags & O_ACCMODE)) {
2362 return mon_fdset_fd->fd;
2374 int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd)
2376 MonFdset *mon_fdset;
2377 MonFdsetFd *mon_fdset_fd_dup;
2379 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2380 if (mon_fdset->id != fdset_id) {
2383 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2384 if (mon_fdset_fd_dup->fd == dup_fd) {
2388 mon_fdset_fd_dup = g_malloc0(sizeof(*mon_fdset_fd_dup));
2389 mon_fdset_fd_dup->fd = dup_fd;
2390 QLIST_INSERT_HEAD(&mon_fdset->dup_fds, mon_fdset_fd_dup, next);
2396 static int monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove)
2398 MonFdset *mon_fdset;
2399 MonFdsetFd *mon_fdset_fd_dup;
2401 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2402 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2403 if (mon_fdset_fd_dup->fd == dup_fd) {
2405 QLIST_REMOVE(mon_fdset_fd_dup, next);
2406 if (QLIST_EMPTY(&mon_fdset->dup_fds)) {
2407 monitor_fdset_cleanup(mon_fdset);
2410 return mon_fdset->id;
2417 int monitor_fdset_dup_fd_find(int dup_fd)
2419 return monitor_fdset_dup_fd_find_remove(dup_fd, false);
2422 int monitor_fdset_dup_fd_remove(int dup_fd)
2424 return monitor_fdset_dup_fd_find_remove(dup_fd, true);
2427 int monitor_handle_fd_param(Monitor *mon, const char *fdname)
2430 Error *local_err = NULL;
2432 if (!qemu_isdigit(fdname[0]) && mon) {
2434 fd = monitor_get_fd(mon, fdname, &local_err);
2436 qerror_report_err(local_err);
2437 error_free(local_err);
2441 fd = qemu_parse_fd(fdname);
2447 /* Please update hmp-commands.hx when adding or changing commands */
2448 static mon_cmd_t info_cmds[] = {
2453 .help = "show the version of QEMU",
2454 .mhandler.cmd = hmp_info_version,
2460 .help = "show the network state",
2461 .mhandler.cmd = do_info_network,
2467 .help = "show the character devices",
2468 .mhandler.cmd = hmp_info_chardev,
2472 .args_type = "verbose:-v,device:B?",
2473 .params = "[-v] [device]",
2474 .help = "show info of one block device or all block devices "
2475 "(and details of images with -v option)",
2476 .mhandler.cmd = hmp_info_block,
2479 .name = "blockstats",
2482 .help = "show block device statistics",
2483 .mhandler.cmd = hmp_info_blockstats,
2486 .name = "block-jobs",
2489 .help = "show progress of ongoing block device operations",
2490 .mhandler.cmd = hmp_info_block_jobs,
2493 .name = "registers",
2496 .help = "show the cpu registers",
2497 .mhandler.cmd = do_info_registers,
2503 .help = "show infos for each CPU",
2504 .mhandler.cmd = hmp_info_cpus,
2510 .help = "show the command line history",
2511 .mhandler.cmd = do_info_history,
2513 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2514 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2519 .help = "show the interrupts statistics (if available)",
2521 .mhandler.cmd = sun4m_irq_info,
2522 #elif defined(TARGET_LM32)
2523 .mhandler.cmd = lm32_irq_info,
2525 .mhandler.cmd = irq_info,
2532 .help = "show i8259 (PIC) state",
2534 .mhandler.cmd = sun4m_pic_info,
2535 #elif defined(TARGET_LM32)
2536 .mhandler.cmd = lm32_do_pic_info,
2538 .mhandler.cmd = pic_info,
2546 .help = "show PCI info",
2547 .mhandler.cmd = hmp_info_pci,
2549 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2550 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2555 .help = "show virtual to physical memory mappings",
2556 .mhandler.cmd = tlb_info,
2559 #if defined(TARGET_I386)
2564 .help = "show the active virtual memory mappings",
2565 .mhandler.cmd = mem_info,
2572 .help = "show memory tree",
2573 .mhandler.cmd = do_info_mtree,
2579 .help = "show dynamic compiler info",
2580 .mhandler.cmd = do_info_jit,
2586 .help = "show KVM information",
2587 .mhandler.cmd = hmp_info_kvm,
2593 .help = "show NUMA information",
2594 .mhandler.cmd = do_info_numa,
2600 .help = "show guest USB devices",
2601 .mhandler.cmd = usb_info,
2607 .help = "show host USB devices",
2608 .mhandler.cmd = usb_host_info,
2614 .help = "show profiling information",
2615 .mhandler.cmd = do_info_profile,
2621 .help = "show capture information",
2622 .mhandler.cmd = do_info_capture,
2625 .name = "snapshots",
2628 .help = "show the currently saved VM snapshots",
2629 .mhandler.cmd = do_info_snapshots,
2635 .help = "show the current VM status (running|paused)",
2636 .mhandler.cmd = hmp_info_status,
2642 .help = "show guest PCMCIA status",
2643 .mhandler.cmd = pcmcia_info,
2649 .help = "show which guest mouse is receiving events",
2650 .mhandler.cmd = hmp_info_mice,
2656 .help = "show the vnc server status",
2657 .mhandler.cmd = hmp_info_vnc,
2659 #if defined(CONFIG_SPICE)
2664 .help = "show the spice server status",
2665 .mhandler.cmd = hmp_info_spice,
2672 .help = "show the current VM name",
2673 .mhandler.cmd = hmp_info_name,
2679 .help = "show the current VM UUID",
2680 .mhandler.cmd = hmp_info_uuid,
2686 .help = "show CPU statistics",
2687 .mhandler.cmd = do_info_cpu_stats,
2689 #if defined(CONFIG_SLIRP)
2694 .help = "show user network stack connection states",
2695 .mhandler.cmd = do_info_usernet,
2702 .help = "show migration status",
2703 .mhandler.cmd = hmp_info_migrate,
2706 .name = "migrate_capabilities",
2709 .help = "show current migration capabilities",
2710 .mhandler.cmd = hmp_info_migrate_capabilities,
2713 .name = "migrate_cache_size",
2716 .help = "show current migration xbzrle cache size",
2717 .mhandler.cmd = hmp_info_migrate_cache_size,
2723 .help = "show balloon information",
2724 .mhandler.cmd = hmp_info_balloon,
2730 .help = "show device tree",
2731 .mhandler.cmd = do_info_qtree,
2737 .help = "show qdev device model list",
2738 .mhandler.cmd = do_info_qdm,
2744 .help = "show roms",
2745 .mhandler.cmd = do_info_roms,
2748 .name = "trace-events",
2751 .help = "show available trace-events & their state",
2752 .mhandler.cmd = do_trace_print_events,
2758 .help = "show the TPM device",
2759 .mhandler.cmd = hmp_info_tpm,
2766 /* mon_cmds and info_cmds would be sorted at runtime */
2767 static mon_cmd_t mon_cmds[] = {
2768 #include "hmp-commands.h"
2772 static const mon_cmd_t qmp_cmds[] = {
2773 #include "qmp-commands-old.h"
2777 /*******************************************************************/
2779 static const char *pch;
2780 static sigjmp_buf expr_env;
2785 typedef struct MonitorDef {
2788 target_long (*get_value)(const struct MonitorDef *md, int val);
2792 #if defined(TARGET_I386)
2793 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2795 CPUArchState *env = mon_get_cpu();
2796 return env->eip + env->segs[R_CS].base;
2800 #if defined(TARGET_PPC)
2801 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2803 CPUArchState *env = mon_get_cpu();
2808 for (i = 0; i < 8; i++)
2809 u |= env->crf[i] << (32 - (4 * i));
2814 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2816 CPUArchState *env = mon_get_cpu();
2820 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2822 CPUArchState *env = mon_get_cpu();
2826 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2828 CPUArchState *env = mon_get_cpu();
2829 return cpu_ppc_load_decr(env);
2832 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2834 CPUArchState *env = mon_get_cpu();
2835 return cpu_ppc_load_tbu(env);
2838 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2840 CPUArchState *env = mon_get_cpu();
2841 return cpu_ppc_load_tbl(env);
2845 #if defined(TARGET_SPARC)
2846 #ifndef TARGET_SPARC64
2847 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2849 CPUArchState *env = mon_get_cpu();
2851 return cpu_get_psr(env);
2855 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2857 CPUArchState *env = mon_get_cpu();
2858 return env->regwptr[val];
2862 static const MonitorDef monitor_defs[] = {
2865 #define SEG(name, seg) \
2866 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2867 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2868 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2870 { "eax", offsetof(CPUX86State, regs[0]) },
2871 { "ecx", offsetof(CPUX86State, regs[1]) },
2872 { "edx", offsetof(CPUX86State, regs[2]) },
2873 { "ebx", offsetof(CPUX86State, regs[3]) },
2874 { "esp|sp", offsetof(CPUX86State, regs[4]) },
2875 { "ebp|fp", offsetof(CPUX86State, regs[5]) },
2876 { "esi", offsetof(CPUX86State, regs[6]) },
2877 { "edi", offsetof(CPUX86State, regs[7]) },
2878 #ifdef TARGET_X86_64
2879 { "r8", offsetof(CPUX86State, regs[8]) },
2880 { "r9", offsetof(CPUX86State, regs[9]) },
2881 { "r10", offsetof(CPUX86State, regs[10]) },
2882 { "r11", offsetof(CPUX86State, regs[11]) },
2883 { "r12", offsetof(CPUX86State, regs[12]) },
2884 { "r13", offsetof(CPUX86State, regs[13]) },
2885 { "r14", offsetof(CPUX86State, regs[14]) },
2886 { "r15", offsetof(CPUX86State, regs[15]) },
2888 { "eflags", offsetof(CPUX86State, eflags) },
2889 { "eip", offsetof(CPUX86State, eip) },
2896 { "pc", 0, monitor_get_pc, },
2897 #elif defined(TARGET_PPC)
2898 /* General purpose registers */
2899 { "r0", offsetof(CPUPPCState, gpr[0]) },
2900 { "r1", offsetof(CPUPPCState, gpr[1]) },
2901 { "r2", offsetof(CPUPPCState, gpr[2]) },
2902 { "r3", offsetof(CPUPPCState, gpr[3]) },
2903 { "r4", offsetof(CPUPPCState, gpr[4]) },
2904 { "r5", offsetof(CPUPPCState, gpr[5]) },
2905 { "r6", offsetof(CPUPPCState, gpr[6]) },
2906 { "r7", offsetof(CPUPPCState, gpr[7]) },
2907 { "r8", offsetof(CPUPPCState, gpr[8]) },
2908 { "r9", offsetof(CPUPPCState, gpr[9]) },
2909 { "r10", offsetof(CPUPPCState, gpr[10]) },
2910 { "r11", offsetof(CPUPPCState, gpr[11]) },
2911 { "r12", offsetof(CPUPPCState, gpr[12]) },
2912 { "r13", offsetof(CPUPPCState, gpr[13]) },
2913 { "r14", offsetof(CPUPPCState, gpr[14]) },
2914 { "r15", offsetof(CPUPPCState, gpr[15]) },
2915 { "r16", offsetof(CPUPPCState, gpr[16]) },
2916 { "r17", offsetof(CPUPPCState, gpr[17]) },
2917 { "r18", offsetof(CPUPPCState, gpr[18]) },
2918 { "r19", offsetof(CPUPPCState, gpr[19]) },
2919 { "r20", offsetof(CPUPPCState, gpr[20]) },
2920 { "r21", offsetof(CPUPPCState, gpr[21]) },
2921 { "r22", offsetof(CPUPPCState, gpr[22]) },
2922 { "r23", offsetof(CPUPPCState, gpr[23]) },
2923 { "r24", offsetof(CPUPPCState, gpr[24]) },
2924 { "r25", offsetof(CPUPPCState, gpr[25]) },
2925 { "r26", offsetof(CPUPPCState, gpr[26]) },
2926 { "r27", offsetof(CPUPPCState, gpr[27]) },
2927 { "r28", offsetof(CPUPPCState, gpr[28]) },
2928 { "r29", offsetof(CPUPPCState, gpr[29]) },
2929 { "r30", offsetof(CPUPPCState, gpr[30]) },
2930 { "r31", offsetof(CPUPPCState, gpr[31]) },
2931 /* Floating point registers */
2932 { "f0", offsetof(CPUPPCState, fpr[0]) },
2933 { "f1", offsetof(CPUPPCState, fpr[1]) },
2934 { "f2", offsetof(CPUPPCState, fpr[2]) },
2935 { "f3", offsetof(CPUPPCState, fpr[3]) },
2936 { "f4", offsetof(CPUPPCState, fpr[4]) },
2937 { "f5", offsetof(CPUPPCState, fpr[5]) },
2938 { "f6", offsetof(CPUPPCState, fpr[6]) },
2939 { "f7", offsetof(CPUPPCState, fpr[7]) },
2940 { "f8", offsetof(CPUPPCState, fpr[8]) },
2941 { "f9", offsetof(CPUPPCState, fpr[9]) },
2942 { "f10", offsetof(CPUPPCState, fpr[10]) },
2943 { "f11", offsetof(CPUPPCState, fpr[11]) },
2944 { "f12", offsetof(CPUPPCState, fpr[12]) },
2945 { "f13", offsetof(CPUPPCState, fpr[13]) },
2946 { "f14", offsetof(CPUPPCState, fpr[14]) },
2947 { "f15", offsetof(CPUPPCState, fpr[15]) },
2948 { "f16", offsetof(CPUPPCState, fpr[16]) },
2949 { "f17", offsetof(CPUPPCState, fpr[17]) },
2950 { "f18", offsetof(CPUPPCState, fpr[18]) },
2951 { "f19", offsetof(CPUPPCState, fpr[19]) },
2952 { "f20", offsetof(CPUPPCState, fpr[20]) },
2953 { "f21", offsetof(CPUPPCState, fpr[21]) },
2954 { "f22", offsetof(CPUPPCState, fpr[22]) },
2955 { "f23", offsetof(CPUPPCState, fpr[23]) },
2956 { "f24", offsetof(CPUPPCState, fpr[24]) },
2957 { "f25", offsetof(CPUPPCState, fpr[25]) },
2958 { "f26", offsetof(CPUPPCState, fpr[26]) },
2959 { "f27", offsetof(CPUPPCState, fpr[27]) },
2960 { "f28", offsetof(CPUPPCState, fpr[28]) },
2961 { "f29", offsetof(CPUPPCState, fpr[29]) },
2962 { "f30", offsetof(CPUPPCState, fpr[30]) },
2963 { "f31", offsetof(CPUPPCState, fpr[31]) },
2964 { "fpscr", offsetof(CPUPPCState, fpscr) },
2965 /* Next instruction pointer */
2966 { "nip|pc", offsetof(CPUPPCState, nip) },
2967 { "lr", offsetof(CPUPPCState, lr) },
2968 { "ctr", offsetof(CPUPPCState, ctr) },
2969 { "decr", 0, &monitor_get_decr, },
2970 { "ccr", 0, &monitor_get_ccr, },
2971 /* Machine state register */
2972 { "msr", 0, &monitor_get_msr, },
2973 { "xer", 0, &monitor_get_xer, },
2974 { "tbu", 0, &monitor_get_tbu, },
2975 { "tbl", 0, &monitor_get_tbl, },
2976 /* Segment registers */
2977 { "sdr1", offsetof(CPUPPCState, spr[SPR_SDR1]) },
2978 { "sr0", offsetof(CPUPPCState, sr[0]) },
2979 { "sr1", offsetof(CPUPPCState, sr[1]) },
2980 { "sr2", offsetof(CPUPPCState, sr[2]) },
2981 { "sr3", offsetof(CPUPPCState, sr[3]) },
2982 { "sr4", offsetof(CPUPPCState, sr[4]) },
2983 { "sr5", offsetof(CPUPPCState, sr[5]) },
2984 { "sr6", offsetof(CPUPPCState, sr[6]) },
2985 { "sr7", offsetof(CPUPPCState, sr[7]) },
2986 { "sr8", offsetof(CPUPPCState, sr[8]) },
2987 { "sr9", offsetof(CPUPPCState, sr[9]) },
2988 { "sr10", offsetof(CPUPPCState, sr[10]) },
2989 { "sr11", offsetof(CPUPPCState, sr[11]) },
2990 { "sr12", offsetof(CPUPPCState, sr[12]) },
2991 { "sr13", offsetof(CPUPPCState, sr[13]) },
2992 { "sr14", offsetof(CPUPPCState, sr[14]) },
2993 { "sr15", offsetof(CPUPPCState, sr[15]) },
2994 /* Too lazy to put BATs... */
2995 { "pvr", offsetof(CPUPPCState, spr[SPR_PVR]) },
2997 { "srr0", offsetof(CPUPPCState, spr[SPR_SRR0]) },
2998 { "srr1", offsetof(CPUPPCState, spr[SPR_SRR1]) },
2999 { "sprg0", offsetof(CPUPPCState, spr[SPR_SPRG0]) },
3000 { "sprg1", offsetof(CPUPPCState, spr[SPR_SPRG1]) },
3001 { "sprg2", offsetof(CPUPPCState, spr[SPR_SPRG2]) },
3002 { "sprg3", offsetof(CPUPPCState, spr[SPR_SPRG3]) },
3003 { "sprg4", offsetof(CPUPPCState, spr[SPR_SPRG4]) },
3004 { "sprg5", offsetof(CPUPPCState, spr[SPR_SPRG5]) },
3005 { "sprg6", offsetof(CPUPPCState, spr[SPR_SPRG6]) },
3006 { "sprg7", offsetof(CPUPPCState, spr[SPR_SPRG7]) },
3007 { "pid", offsetof(CPUPPCState, spr[SPR_BOOKE_PID]) },
3008 { "csrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR0]) },
3009 { "csrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR1]) },
3010 { "esr", offsetof(CPUPPCState, spr[SPR_BOOKE_ESR]) },
3011 { "dear", offsetof(CPUPPCState, spr[SPR_BOOKE_DEAR]) },
3012 { "mcsr", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSR]) },
3013 { "tsr", offsetof(CPUPPCState, spr[SPR_BOOKE_TSR]) },
3014 { "tcr", offsetof(CPUPPCState, spr[SPR_BOOKE_TCR]) },
3015 { "vrsave", offsetof(CPUPPCState, spr[SPR_VRSAVE]) },
3016 { "pir", offsetof(CPUPPCState, spr[SPR_BOOKE_PIR]) },
3017 { "mcsrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR0]) },
3018 { "mcsrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR1]) },
3019 { "decar", offsetof(CPUPPCState, spr[SPR_BOOKE_DECAR]) },
3020 { "ivpr", offsetof(CPUPPCState, spr[SPR_BOOKE_IVPR]) },
3021 { "epcr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPCR]) },
3022 { "sprg8", offsetof(CPUPPCState, spr[SPR_BOOKE_SPRG8]) },
3023 { "ivor0", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR0]) },
3024 { "ivor1", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR1]) },
3025 { "ivor2", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR2]) },
3026 { "ivor3", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR3]) },
3027 { "ivor4", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR4]) },
3028 { "ivor5", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR5]) },
3029 { "ivor6", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR6]) },
3030 { "ivor7", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR7]) },
3031 { "ivor8", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR8]) },
3032 { "ivor9", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR9]) },
3033 { "ivor10", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR10]) },
3034 { "ivor11", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR11]) },
3035 { "ivor12", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR12]) },
3036 { "ivor13", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR13]) },
3037 { "ivor14", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR14]) },
3038 { "ivor15", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR15]) },
3039 { "ivor32", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR32]) },
3040 { "ivor33", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR33]) },
3041 { "ivor34", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR34]) },
3042 { "ivor35", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR35]) },
3043 { "ivor36", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR36]) },
3044 { "ivor37", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR37]) },
3045 { "mas0", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS0]) },
3046 { "mas1", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS1]) },
3047 { "mas2", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS2]) },
3048 { "mas3", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS3]) },
3049 { "mas4", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS4]) },
3050 { "mas6", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS6]) },
3051 { "mas7", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS7]) },
3052 { "mmucfg", offsetof(CPUPPCState, spr[SPR_MMUCFG]) },
3053 { "tlb0cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB0CFG]) },
3054 { "tlb1cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB1CFG]) },
3055 { "epr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPR]) },
3056 { "eplc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPLC]) },
3057 { "epsc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPSC]) },
3058 { "svr", offsetof(CPUPPCState, spr[SPR_E500_SVR]) },
3059 { "mcar", offsetof(CPUPPCState, spr[SPR_Exxx_MCAR]) },
3060 { "pid1", offsetof(CPUPPCState, spr[SPR_BOOKE_PID1]) },
3061 { "pid2", offsetof(CPUPPCState, spr[SPR_BOOKE_PID2]) },
3062 { "hid0", offsetof(CPUPPCState, spr[SPR_HID0]) },
3064 #elif defined(TARGET_SPARC)
3065 { "g0", offsetof(CPUSPARCState, gregs[0]) },
3066 { "g1", offsetof(CPUSPARCState, gregs[1]) },
3067 { "g2", offsetof(CPUSPARCState, gregs[2]) },
3068 { "g3", offsetof(CPUSPARCState, gregs[3]) },
3069 { "g4", offsetof(CPUSPARCState, gregs[4]) },
3070 { "g5", offsetof(CPUSPARCState, gregs[5]) },
3071 { "g6", offsetof(CPUSPARCState, gregs[6]) },
3072 { "g7", offsetof(CPUSPARCState, gregs[7]) },
3073 { "o0", 0, monitor_get_reg },
3074 { "o1", 1, monitor_get_reg },
3075 { "o2", 2, monitor_get_reg },
3076 { "o3", 3, monitor_get_reg },
3077 { "o4", 4, monitor_get_reg },
3078 { "o5", 5, monitor_get_reg },
3079 { "o6", 6, monitor_get_reg },
3080 { "o7", 7, monitor_get_reg },
3081 { "l0", 8, monitor_get_reg },
3082 { "l1", 9, monitor_get_reg },
3083 { "l2", 10, monitor_get_reg },
3084 { "l3", 11, monitor_get_reg },
3085 { "l4", 12, monitor_get_reg },
3086 { "l5", 13, monitor_get_reg },
3087 { "l6", 14, monitor_get_reg },
3088 { "l7", 15, monitor_get_reg },
3089 { "i0", 16, monitor_get_reg },
3090 { "i1", 17, monitor_get_reg },
3091 { "i2", 18, monitor_get_reg },
3092 { "i3", 19, monitor_get_reg },
3093 { "i4", 20, monitor_get_reg },
3094 { "i5", 21, monitor_get_reg },
3095 { "i6", 22, monitor_get_reg },
3096 { "i7", 23, monitor_get_reg },
3097 { "pc", offsetof(CPUSPARCState, pc) },
3098 { "npc", offsetof(CPUSPARCState, npc) },
3099 { "y", offsetof(CPUSPARCState, y) },
3100 #ifndef TARGET_SPARC64
3101 { "psr", 0, &monitor_get_psr, },
3102 { "wim", offsetof(CPUSPARCState, wim) },
3104 { "tbr", offsetof(CPUSPARCState, tbr) },
3105 { "fsr", offsetof(CPUSPARCState, fsr) },
3106 { "f0", offsetof(CPUSPARCState, fpr[0].l.upper) },
3107 { "f1", offsetof(CPUSPARCState, fpr[0].l.lower) },
3108 { "f2", offsetof(CPUSPARCState, fpr[1].l.upper) },
3109 { "f3", offsetof(CPUSPARCState, fpr[1].l.lower) },
3110 { "f4", offsetof(CPUSPARCState, fpr[2].l.upper) },
3111 { "f5", offsetof(CPUSPARCState, fpr[2].l.lower) },
3112 { "f6", offsetof(CPUSPARCState, fpr[3].l.upper) },
3113 { "f7", offsetof(CPUSPARCState, fpr[3].l.lower) },
3114 { "f8", offsetof(CPUSPARCState, fpr[4].l.upper) },
3115 { "f9", offsetof(CPUSPARCState, fpr[4].l.lower) },
3116 { "f10", offsetof(CPUSPARCState, fpr[5].l.upper) },
3117 { "f11", offsetof(CPUSPARCState, fpr[5].l.lower) },
3118 { "f12", offsetof(CPUSPARCState, fpr[6].l.upper) },
3119 { "f13", offsetof(CPUSPARCState, fpr[6].l.lower) },
3120 { "f14", offsetof(CPUSPARCState, fpr[7].l.upper) },
3121 { "f15", offsetof(CPUSPARCState, fpr[7].l.lower) },
3122 { "f16", offsetof(CPUSPARCState, fpr[8].l.upper) },
3123 { "f17", offsetof(CPUSPARCState, fpr[8].l.lower) },
3124 { "f18", offsetof(CPUSPARCState, fpr[9].l.upper) },
3125 { "f19", offsetof(CPUSPARCState, fpr[9].l.lower) },
3126 { "f20", offsetof(CPUSPARCState, fpr[10].l.upper) },
3127 { "f21", offsetof(CPUSPARCState, fpr[10].l.lower) },
3128 { "f22", offsetof(CPUSPARCState, fpr[11].l.upper) },
3129 { "f23", offsetof(CPUSPARCState, fpr[11].l.lower) },
3130 { "f24", offsetof(CPUSPARCState, fpr[12].l.upper) },
3131 { "f25", offsetof(CPUSPARCState, fpr[12].l.lower) },
3132 { "f26", offsetof(CPUSPARCState, fpr[13].l.upper) },
3133 { "f27", offsetof(CPUSPARCState, fpr[13].l.lower) },
3134 { "f28", offsetof(CPUSPARCState, fpr[14].l.upper) },
3135 { "f29", offsetof(CPUSPARCState, fpr[14].l.lower) },
3136 { "f30", offsetof(CPUSPARCState, fpr[15].l.upper) },
3137 { "f31", offsetof(CPUSPARCState, fpr[15].l.lower) },
3138 #ifdef TARGET_SPARC64
3139 { "f32", offsetof(CPUSPARCState, fpr[16]) },
3140 { "f34", offsetof(CPUSPARCState, fpr[17]) },
3141 { "f36", offsetof(CPUSPARCState, fpr[18]) },
3142 { "f38", offsetof(CPUSPARCState, fpr[19]) },
3143 { "f40", offsetof(CPUSPARCState, fpr[20]) },
3144 { "f42", offsetof(CPUSPARCState, fpr[21]) },
3145 { "f44", offsetof(CPUSPARCState, fpr[22]) },
3146 { "f46", offsetof(CPUSPARCState, fpr[23]) },
3147 { "f48", offsetof(CPUSPARCState, fpr[24]) },
3148 { "f50", offsetof(CPUSPARCState, fpr[25]) },
3149 { "f52", offsetof(CPUSPARCState, fpr[26]) },
3150 { "f54", offsetof(CPUSPARCState, fpr[27]) },
3151 { "f56", offsetof(CPUSPARCState, fpr[28]) },
3152 { "f58", offsetof(CPUSPARCState, fpr[29]) },
3153 { "f60", offsetof(CPUSPARCState, fpr[30]) },
3154 { "f62", offsetof(CPUSPARCState, fpr[31]) },
3155 { "asi", offsetof(CPUSPARCState, asi) },
3156 { "pstate", offsetof(CPUSPARCState, pstate) },
3157 { "cansave", offsetof(CPUSPARCState, cansave) },
3158 { "canrestore", offsetof(CPUSPARCState, canrestore) },
3159 { "otherwin", offsetof(CPUSPARCState, otherwin) },
3160 { "wstate", offsetof(CPUSPARCState, wstate) },
3161 { "cleanwin", offsetof(CPUSPARCState, cleanwin) },
3162 { "fprs", offsetof(CPUSPARCState, fprs) },
3168 static void expr_error(Monitor *mon, const char *msg)
3170 monitor_printf(mon, "%s\n", msg);
3171 siglongjmp(expr_env, 1);
3174 /* return 0 if OK, -1 if not found */
3175 static int get_monitor_def(target_long *pval, const char *name)
3177 const MonitorDef *md;
3180 for(md = monitor_defs; md->name != NULL; md++) {
3181 if (compare_cmd(name, md->name)) {
3182 if (md->get_value) {
3183 *pval = md->get_value(md, md->offset);
3185 CPUArchState *env = mon_get_cpu();
3186 ptr = (uint8_t *)env + md->offset;
3189 *pval = *(int32_t *)ptr;
3192 *pval = *(target_long *)ptr;
3205 static void next(void)
3209 while (qemu_isspace(*pch))
3214 static int64_t expr_sum(Monitor *mon);
3216 static int64_t expr_unary(Monitor *mon)
3225 n = expr_unary(mon);
3229 n = -expr_unary(mon);
3233 n = ~expr_unary(mon);
3239 expr_error(mon, "')' expected");
3246 expr_error(mon, "character constant expected");
3250 expr_error(mon, "missing terminating \' character");
3260 while ((*pch >= 'a' && *pch <= 'z') ||
3261 (*pch >= 'A' && *pch <= 'Z') ||
3262 (*pch >= '0' && *pch <= '9') ||
3263 *pch == '_' || *pch == '.') {
3264 if ((q - buf) < sizeof(buf) - 1)
3268 while (qemu_isspace(*pch))
3271 ret = get_monitor_def(®, buf);
3273 expr_error(mon, "unknown register");
3278 expr_error(mon, "unexpected end of expression");
3283 n = strtoull(pch, &p, 0);
3284 if (errno == ERANGE) {
3285 expr_error(mon, "number too large");
3288 expr_error(mon, "invalid char in expression");
3291 while (qemu_isspace(*pch))
3299 static int64_t expr_prod(Monitor *mon)
3304 val = expr_unary(mon);
3307 if (op != '*' && op != '/' && op != '%')
3310 val2 = expr_unary(mon);
3319 expr_error(mon, "division by zero");
3330 static int64_t expr_logic(Monitor *mon)
3335 val = expr_prod(mon);
3338 if (op != '&' && op != '|' && op != '^')
3341 val2 = expr_prod(mon);
3358 static int64_t expr_sum(Monitor *mon)
3363 val = expr_logic(mon);
3366 if (op != '+' && op != '-')
3369 val2 = expr_logic(mon);
3378 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3381 if (sigsetjmp(expr_env, 0)) {
3385 while (qemu_isspace(*pch))
3387 *pval = expr_sum(mon);
3392 static int get_double(Monitor *mon, double *pval, const char **pp)
3394 const char *p = *pp;
3398 d = strtod(p, &tailp);
3400 monitor_printf(mon, "Number expected\n");
3403 if (d != d || d - d != 0) {
3404 /* NaN or infinity */
3405 monitor_printf(mon, "Bad number\n");
3413 static int get_str(char *buf, int buf_size, const char **pp)
3421 while (qemu_isspace(*p))
3431 while (*p != '\0' && *p != '\"') {
3447 qemu_printf("unsupported escape code: '\\%c'\n", c);
3450 if ((q - buf) < buf_size - 1) {
3454 if ((q - buf) < buf_size - 1) {
3461 qemu_printf("unterminated string\n");
3466 while (*p != '\0' && !qemu_isspace(*p)) {
3467 if ((q - buf) < buf_size - 1) {
3479 * Store the command-name in cmdname, and return a pointer to
3480 * the remaining of the command string.
3482 static const char *get_command_name(const char *cmdline,
3483 char *cmdname, size_t nlen)
3486 const char *p, *pstart;
3489 while (qemu_isspace(*p))
3494 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3499 memcpy(cmdname, pstart, len);
3500 cmdname[len] = '\0';
3505 * Read key of 'type' into 'key' and return the current
3508 static char *key_get_info(const char *type, char **key)
3516 p = strchr(type, ':');
3523 str = g_malloc(len + 1);
3524 memcpy(str, type, len);
3531 static int default_fmt_format = 'x';
3532 static int default_fmt_size = 4;
3536 static int is_valid_option(const char *c, const char *typestr)
3544 typestr = strstr(typestr, option);
3545 return (typestr != NULL);
3548 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3549 const char *cmdname)
3551 const mon_cmd_t *cmd;
3553 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3554 if (compare_cmd(cmdname, cmd->name)) {
3562 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3564 return search_dispatch_table(qmp_cmds, cmdname);
3568 * Parse @cmdline according to command table @table.
3569 * If @cmdline is blank, return NULL.
3570 * If it can't be parsed, report to @mon, and return NULL.
3571 * Else, insert command arguments into @qdict, and return the command.
3572 * If a sub-command table exists, and if @cmdline contains an additional string
3573 * for a sub-command, this function will try to search the sub-command table.
3574 * If no additional string for a sub-command is present, this function will
3575 * return the command found in @table.
3576 * Do not assume the returned command points into @table! It doesn't
3577 * when the command is a sub-command.
3579 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3580 const char *cmdline,
3585 const char *p, *typestr;
3587 const mon_cmd_t *cmd;
3593 monitor_printf(mon, "command='%s', start='%d'\n", cmdline, start);
3596 /* extract the command name */
3597 p = get_command_name(cmdline + start, cmdname, sizeof(cmdname));
3601 cmd = search_dispatch_table(table, cmdname);
3603 monitor_printf(mon, "unknown command: '%.*s'\n",
3604 (int)(p - cmdline), cmdline);
3608 /* filter out following useless space */
3609 while (qemu_isspace(*p)) {
3612 /* search sub command */
3613 if (cmd->sub_table != NULL) {
3614 /* check if user set additional command */
3618 return monitor_parse_command(mon, cmdline, p - cmdline,
3619 cmd->sub_table, qdict);
3622 /* parse the parameters */
3623 typestr = cmd->args_type;
3625 typestr = key_get_info(typestr, &key);
3637 while (qemu_isspace(*p))
3639 if (*typestr == '?') {
3642 /* no optional string: NULL argument */
3646 ret = get_str(buf, sizeof(buf), &p);
3650 monitor_printf(mon, "%s: filename expected\n",
3654 monitor_printf(mon, "%s: block device name expected\n",
3658 monitor_printf(mon, "%s: string expected\n", cmdname);
3663 qdict_put(qdict, key, qstring_from_str(buf));
3668 QemuOptsList *opts_list;
3671 opts_list = qemu_find_opts(key);
3672 if (!opts_list || opts_list->desc->name) {
3675 while (qemu_isspace(*p)) {
3680 if (get_str(buf, sizeof(buf), &p) < 0) {
3683 opts = qemu_opts_parse(opts_list, buf, 1);
3687 qemu_opts_to_qdict(opts, qdict);
3688 qemu_opts_del(opts);
3693 int count, format, size;
3695 while (qemu_isspace(*p))
3701 if (qemu_isdigit(*p)) {
3703 while (qemu_isdigit(*p)) {
3704 count = count * 10 + (*p - '0');
3742 if (*p != '\0' && !qemu_isspace(*p)) {
3743 monitor_printf(mon, "invalid char in format: '%c'\n",
3748 format = default_fmt_format;
3749 if (format != 'i') {
3750 /* for 'i', not specifying a size gives -1 as size */
3752 size = default_fmt_size;
3753 default_fmt_size = size;
3755 default_fmt_format = format;
3758 format = default_fmt_format;
3759 if (format != 'i') {
3760 size = default_fmt_size;
3765 qdict_put(qdict, "count", qint_from_int(count));
3766 qdict_put(qdict, "format", qint_from_int(format));
3767 qdict_put(qdict, "size", qint_from_int(size));
3776 while (qemu_isspace(*p))
3778 if (*typestr == '?' || *typestr == '.') {
3779 if (*typestr == '?') {
3787 while (qemu_isspace(*p))
3796 if (get_expr(mon, &val, &p))
3798 /* Check if 'i' is greater than 32-bit */
3799 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3800 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3801 monitor_printf(mon, "integer is for 32-bit values\n");
3803 } else if (c == 'M') {
3805 monitor_printf(mon, "enter a positive value\n");
3810 qdict_put(qdict, key, qint_from_int(val));
3818 while (qemu_isspace(*p)) {
3821 if (*typestr == '?') {
3827 val = strtosz(p, &end);
3829 monitor_printf(mon, "invalid size\n");
3832 qdict_put(qdict, key, qint_from_int(val));
3840 while (qemu_isspace(*p))
3842 if (*typestr == '?') {
3848 if (get_double(mon, &val, &p) < 0) {
3851 if (p[0] && p[1] == 's') {
3854 val /= 1e3; p += 2; break;
3856 val /= 1e6; p += 2; break;
3858 val /= 1e9; p += 2; break;
3861 if (*p && !qemu_isspace(*p)) {
3862 monitor_printf(mon, "Unknown unit suffix\n");
3865 qdict_put(qdict, key, qfloat_from_double(val));
3873 while (qemu_isspace(*p)) {
3877 while (qemu_isgraph(*p)) {
3880 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3882 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3885 monitor_printf(mon, "Expected 'on' or 'off'\n");
3888 qdict_put(qdict, key, qbool_from_int(val));
3893 const char *tmp = p;
3900 while (qemu_isspace(*p))
3905 if(!is_valid_option(p, typestr)) {
3907 monitor_printf(mon, "%s: unsupported option -%c\n",
3919 qdict_put(qdict, key, qbool_from_int(1));
3926 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
3932 /* check that all arguments were parsed */
3933 while (qemu_isspace(*p))
3936 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3948 void monitor_set_error(Monitor *mon, QError *qerror)
3950 /* report only the first error */
3952 mon->error = qerror;
3958 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3960 if (ret && !monitor_has_error(mon)) {
3962 * If it returns failure, it must have passed on error.
3964 * Action: Report an internal error to the client if in QMP.
3966 qerror_report(QERR_UNDEFINED_ERROR);
3970 static void handle_user_command(Monitor *mon, const char *cmdline)
3973 const mon_cmd_t *cmd;
3975 qdict = qdict_new();
3977 cmd = monitor_parse_command(mon, cmdline, 0, mon_cmds, qdict);
3981 if (handler_is_async(cmd)) {
3982 user_async_cmd_handler(mon, cmd, qdict);
3983 } else if (handler_is_qobject(cmd)) {
3984 QObject *data = NULL;
3986 /* XXX: ignores the error code */
3987 cmd->mhandler.cmd_new(mon, qdict, &data);
3988 assert(!monitor_has_error(mon));
3990 cmd->user_print(mon, data);
3991 qobject_decref(data);
3994 cmd->mhandler.cmd(mon, qdict);
4001 static void cmd_completion(const char *name, const char *list)
4003 const char *p, *pstart;
4012 p = pstart + strlen(pstart);
4014 if (len > sizeof(cmd) - 2)
4015 len = sizeof(cmd) - 2;
4016 memcpy(cmd, pstart, len);
4018 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
4019 readline_add_completion(cur_mon->rs, cmd);
4027 static void file_completion(const char *input)
4032 char file[1024], file_prefix[1024];
4036 p = strrchr(input, '/');
4039 pstrcpy(file_prefix, sizeof(file_prefix), input);
4040 pstrcpy(path, sizeof(path), ".");
4042 input_path_len = p - input + 1;
4043 memcpy(path, input, input_path_len);
4044 if (input_path_len > sizeof(path) - 1)
4045 input_path_len = sizeof(path) - 1;
4046 path[input_path_len] = '\0';
4047 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4049 #ifdef DEBUG_COMPLETION
4050 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
4051 input, path, file_prefix);
4053 ffs = opendir(path);
4062 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4066 if (strstart(d->d_name, file_prefix, NULL)) {
4067 memcpy(file, input, input_path_len);
4068 if (input_path_len < sizeof(file))
4069 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4071 /* stat the file to find out if it's a directory.
4072 * In that case add a slash to speed up typing long paths
4074 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
4075 pstrcat(file, sizeof(file), "/");
4077 readline_add_completion(cur_mon->rs, file);
4083 static void block_completion_it(void *opaque, BlockDriverState *bs)
4085 const char *name = bdrv_get_device_name(bs);
4086 const char *input = opaque;
4088 if (input[0] == '\0' ||
4089 !strncmp(name, (char *)input, strlen(input))) {
4090 readline_add_completion(cur_mon->rs, name);
4094 /* NOTE: this parser is an approximate form of the real command parser */
4095 static void parse_cmdline(const char *cmdline,
4096 int *pnb_args, char **args)
4105 while (qemu_isspace(*p))
4109 if (nb_args >= MAX_ARGS)
4111 ret = get_str(buf, sizeof(buf), &p);
4112 args[nb_args] = g_strdup(buf);
4117 *pnb_args = nb_args;
4120 static const char *next_arg_type(const char *typestr)
4122 const char *p = strchr(typestr, ':');
4123 return (p != NULL ? ++p : typestr);
4126 static void monitor_find_completion(const char *cmdline)
4128 const char *cmdname;
4129 char *args[MAX_ARGS];
4130 int nb_args, i, len;
4131 const char *ptype, *str;
4132 const mon_cmd_t *cmd;
4134 parse_cmdline(cmdline, &nb_args, args);
4135 #ifdef DEBUG_COMPLETION
4136 for(i = 0; i < nb_args; i++) {
4137 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4141 /* if the line ends with a space, it means we want to complete the
4143 len = strlen(cmdline);
4144 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4145 if (nb_args >= MAX_ARGS) {
4148 args[nb_args++] = g_strdup("");
4151 /* command completion */
4156 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4157 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4158 cmd_completion(cmdname, cmd->name);
4161 /* find the command */
4162 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4163 if (compare_cmd(args[0], cmd->name)) {
4171 ptype = next_arg_type(cmd->args_type);
4172 for(i = 0; i < nb_args - 2; i++) {
4173 if (*ptype != '\0') {
4174 ptype = next_arg_type(ptype);
4175 while (*ptype == '?')
4176 ptype = next_arg_type(ptype);
4179 str = args[nb_args - 1];
4180 if (*ptype == '-' && ptype[1] != '\0') {
4181 ptype = next_arg_type(ptype);
4185 /* file completion */
4186 readline_set_completion_index(cur_mon->rs, strlen(str));
4187 file_completion(str);
4190 /* block device name completion */
4191 readline_set_completion_index(cur_mon->rs, strlen(str));
4192 bdrv_iterate(block_completion_it, (void *)str);
4195 /* XXX: more generic ? */
4196 if (!strcmp(cmd->name, "info")) {
4197 readline_set_completion_index(cur_mon->rs, strlen(str));
4198 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4199 cmd_completion(str, cmd->name);
4201 } else if (!strcmp(cmd->name, "sendkey")) {
4202 char *sep = strrchr(str, '-');
4205 readline_set_completion_index(cur_mon->rs, strlen(str));
4206 for (i = 0; i < Q_KEY_CODE_MAX; i++) {
4207 cmd_completion(str, QKeyCode_lookup[i]);
4209 } else if (!strcmp(cmd->name, "help|?")) {
4210 readline_set_completion_index(cur_mon->rs, strlen(str));
4211 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4212 cmd_completion(str, cmd->name);
4222 for (i = 0; i < nb_args; i++) {
4227 static int monitor_can_read(void *opaque)
4229 Monitor *mon = opaque;
4231 return (mon->suspend_cnt == 0) ? 1 : 0;
4234 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4236 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4237 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4241 * Argument validation rules:
4243 * 1. The argument must exist in cmd_args qdict
4244 * 2. The argument type must be the expected one
4246 * Special case: If the argument doesn't exist in cmd_args and
4247 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4248 * checking is skipped for it.
4250 static int check_client_args_type(const QDict *client_args,
4251 const QDict *cmd_args, int flags)
4253 const QDictEntry *ent;
4255 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4258 const QObject *client_arg = qdict_entry_value(ent);
4259 const char *client_arg_name = qdict_entry_key(ent);
4261 obj = qdict_get(cmd_args, client_arg_name);
4263 if (flags & QMP_ACCEPT_UNKNOWNS) {
4264 /* handler accepts unknowns */
4267 /* client arg doesn't exist */
4268 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4272 arg_type = qobject_to_qstring(obj);
4273 assert(arg_type != NULL);
4275 /* check if argument's type is correct */
4276 switch (qstring_get_str(arg_type)[0]) {
4280 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4281 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4290 if (qobject_type(client_arg) != QTYPE_QINT) {
4291 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4297 if (qobject_type(client_arg) != QTYPE_QINT &&
4298 qobject_type(client_arg) != QTYPE_QFLOAT) {
4299 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4306 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4307 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4313 assert(flags & QMP_ACCEPT_UNKNOWNS);
4316 /* Any QObject can be passed. */
4321 * These types are not supported by QMP and thus are not
4322 * handled here. Fall through.
4333 * - Check if the client has passed all mandatory args
4334 * - Set special flags for argument validation
4336 static int check_mandatory_args(const QDict *cmd_args,
4337 const QDict *client_args, int *flags)
4339 const QDictEntry *ent;
4341 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4342 const char *cmd_arg_name = qdict_entry_key(ent);
4343 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4344 assert(type != NULL);
4346 if (qstring_get_str(type)[0] == 'O') {
4347 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4348 *flags |= QMP_ACCEPT_UNKNOWNS;
4349 } else if (qstring_get_str(type)[0] != '-' &&
4350 qstring_get_str(type)[1] != '?' &&
4351 !qdict_haskey(client_args, cmd_arg_name)) {
4352 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4360 static QDict *qdict_from_args_type(const char *args_type)
4364 QString *key, *type, *cur_qs;
4366 assert(args_type != NULL);
4368 qdict = qdict_new();
4370 if (args_type == NULL || args_type[0] == '\0') {
4371 /* no args, empty qdict */
4375 key = qstring_new();
4376 type = qstring_new();
4381 switch (args_type[i]) {
4384 qdict_put(qdict, qstring_get_str(key), type);
4386 if (args_type[i] == '\0') {
4389 type = qstring_new(); /* qdict has ref */
4390 cur_qs = key = qstring_new();
4396 qstring_append_chr(cur_qs, args_type[i]);
4406 * Client argument checking rules:
4408 * 1. Client must provide all mandatory arguments
4409 * 2. Each argument provided by the client must be expected
4410 * 3. Each argument provided by the client must have the type expected
4413 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4418 cmd_args = qdict_from_args_type(cmd->args_type);
4421 err = check_mandatory_args(cmd_args, client_args, &flags);
4426 err = check_client_args_type(client_args, cmd_args, flags);
4434 * Input object checking rules
4436 * 1. Input object must be a dict
4437 * 2. The "execute" key must exist
4438 * 3. The "execute" key must be a string
4439 * 4. If the "arguments" key exists, it must be a dict
4440 * 5. If the "id" key exists, it can be anything (ie. json-value)
4441 * 6. Any argument not listed above is considered invalid
4443 static QDict *qmp_check_input_obj(QObject *input_obj)
4445 const QDictEntry *ent;
4446 int has_exec_key = 0;
4449 if (qobject_type(input_obj) != QTYPE_QDICT) {
4450 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4454 input_dict = qobject_to_qdict(input_obj);
4456 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4457 const char *arg_name = qdict_entry_key(ent);
4458 const QObject *arg_obj = qdict_entry_value(ent);
4460 if (!strcmp(arg_name, "execute")) {
4461 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4462 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4467 } else if (!strcmp(arg_name, "arguments")) {
4468 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4469 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4473 } else if (!strcmp(arg_name, "id")) {
4474 /* FIXME: check duplicated IDs for async commands */
4476 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4481 if (!has_exec_key) {
4482 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4489 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
4490 const QDict *params)
4493 QObject *data = NULL;
4495 ret = cmd->mhandler.cmd_new(mon, params, &data);
4496 handler_audit(mon, cmd, ret);
4497 monitor_protocol_emitter(mon, data);
4498 qobject_decref(data);
4501 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4505 QDict *input, *args;
4506 const mon_cmd_t *cmd;
4507 const char *cmd_name;
4508 Monitor *mon = cur_mon;
4510 args = input = NULL;
4512 obj = json_parser_parse(tokens, NULL);
4514 // FIXME: should be triggered in json_parser_parse()
4515 qerror_report(QERR_JSON_PARSING);
4519 input = qmp_check_input_obj(obj);
4521 qobject_decref(obj);
4525 mon->mc->id = qdict_get(input, "id");
4526 qobject_incref(mon->mc->id);
4528 cmd_name = qdict_get_str(input, "execute");
4529 trace_handle_qmp_command(mon, cmd_name);
4530 if (invalid_qmp_mode(mon, cmd_name)) {
4531 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4535 cmd = qmp_find_cmd(cmd_name);
4537 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4541 obj = qdict_get(input, "arguments");
4545 args = qobject_to_qdict(obj);
4549 err = qmp_check_client_args(cmd, args);
4554 if (handler_is_async(cmd)) {
4555 err = qmp_async_cmd_handler(mon, cmd, args);
4557 /* emit the error response */
4561 qmp_call_cmd(mon, cmd, args);
4567 monitor_protocol_emitter(mon, NULL);
4574 * monitor_control_read(): Read and handle QMP input
4576 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4578 Monitor *old_mon = cur_mon;
4582 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
4587 static void monitor_read(void *opaque, const uint8_t *buf, int size)
4589 Monitor *old_mon = cur_mon;
4595 for (i = 0; i < size; i++)
4596 readline_handle_byte(cur_mon->rs, buf[i]);
4598 if (size == 0 || buf[size - 1] != 0)
4599 monitor_printf(cur_mon, "corrupted command\n");
4601 handle_user_command(cur_mon, (char *)buf);
4607 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
4609 monitor_suspend(mon);
4610 handle_user_command(mon, cmdline);
4611 monitor_resume(mon);
4614 int monitor_suspend(Monitor *mon)
4622 void monitor_resume(Monitor *mon)
4626 if (--mon->suspend_cnt == 0)
4627 readline_show_prompt(mon->rs);
4630 static QObject *get_qmp_greeting(void)
4632 QObject *ver = NULL;
4634 qmp_marshal_input_query_version(NULL, NULL, &ver);
4635 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4639 * monitor_control_event(): Print QMP gretting
4641 static void monitor_control_event(void *opaque, int event)
4644 Monitor *mon = opaque;
4647 case CHR_EVENT_OPENED:
4648 mon->mc->command_mode = 0;
4649 data = get_qmp_greeting();
4650 monitor_json_emitter(mon, data);
4651 qobject_decref(data);
4654 case CHR_EVENT_CLOSED:
4655 json_message_parser_destroy(&mon->mc->parser);
4656 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4658 monitor_fdsets_cleanup();
4663 static void monitor_event(void *opaque, int event)
4665 Monitor *mon = opaque;
4668 case CHR_EVENT_MUX_IN:
4670 if (mon->reset_seen) {
4671 readline_restart(mon->rs);
4672 monitor_resume(mon);
4675 mon->suspend_cnt = 0;
4679 case CHR_EVENT_MUX_OUT:
4680 if (mon->reset_seen) {
4681 if (mon->suspend_cnt == 0) {
4682 monitor_printf(mon, "\n");
4685 monitor_suspend(mon);
4692 case CHR_EVENT_OPENED:
4693 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4694 "information\n", QEMU_VERSION);
4695 if (!mon->mux_out) {
4696 readline_show_prompt(mon->rs);
4698 mon->reset_seen = 1;
4702 case CHR_EVENT_CLOSED:
4704 monitor_fdsets_cleanup();
4710 compare_mon_cmd(const void *a, const void *b)
4712 return strcmp(((const mon_cmd_t *)a)->name,
4713 ((const mon_cmd_t *)b)->name);
4716 static void sortcmdlist(void)
4719 int elem_size = sizeof(mon_cmd_t);
4721 array_num = sizeof(mon_cmds)/elem_size-1;
4722 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
4724 array_num = sizeof(info_cmds)/elem_size-1;
4725 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
4737 void monitor_init(CharDriverState *chr, int flags)
4739 static int is_first_init = 1;
4742 if (is_first_init) {
4743 monitor_protocol_event_init();
4747 mon = g_malloc0(sizeof(*mon));
4748 mon->outbuf = qstring_new();
4752 if (flags & MONITOR_USE_READLINE) {
4753 mon->rs = readline_init(mon, monitor_find_completion);
4754 monitor_read_command(mon, 0);
4757 if (monitor_ctrl_mode(mon)) {
4758 mon->mc = g_malloc0(sizeof(MonitorControl));
4759 /* Control mode requires special handlers */
4760 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4761 monitor_control_event, mon);
4762 qemu_chr_fe_set_echo(chr, true);
4764 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4766 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4767 monitor_event, mon);
4770 QLIST_INSERT_HEAD(&mon_list, mon, entry);
4771 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4777 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
4779 BlockDriverState *bs = opaque;
4782 if (bdrv_set_key(bs, password) != 0) {
4783 monitor_printf(mon, "invalid password\n");
4786 if (mon->password_completion_cb)
4787 mon->password_completion_cb(mon->password_opaque, ret);
4789 monitor_read_command(mon, 1);
4792 ReadLineState *monitor_get_rs(Monitor *mon)
4797 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4798 BlockDriverCompletionFunc *completion_cb,
4803 if (!bdrv_key_required(bs)) {
4805 completion_cb(opaque, 0);
4809 if (monitor_ctrl_mode(mon)) {
4810 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs),
4811 bdrv_get_encrypted_filename(bs));
4815 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4816 bdrv_get_encrypted_filename(bs));
4818 mon->password_completion_cb = completion_cb;
4819 mon->password_opaque = opaque;
4821 err = monitor_read_password(mon, bdrv_password_cb, bs);
4823 if (err && completion_cb)
4824 completion_cb(opaque, err);
4829 int monitor_read_block_device_key(Monitor *mon, const char *device,
4830 BlockDriverCompletionFunc *completion_cb,
4833 BlockDriverState *bs;
4835 bs = bdrv_find(device);
4837 monitor_printf(mon, "Device not found %s\n", device);
4841 return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);
4844 QemuOptsList qemu_mon_opts = {
4846 .implied_opt_name = "chardev",
4847 .head = QTAILQ_HEAD_INITIALIZER(qemu_mon_opts.head),
4851 .type = QEMU_OPT_STRING,
4854 .type = QEMU_OPT_STRING,
4857 .type = QEMU_OPT_BOOL,
4860 .type = QEMU_OPT_BOOL,
4862 { /* end of list */ }