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_NIC_RX_FILTER_CHANGED] = "NIC_RX_FILTER_CHANGED",
494 [QEVENT_SUSPEND] = "SUSPEND",
495 [QEVENT_SUSPEND_DISK] = "SUSPEND_DISK",
496 [QEVENT_WAKEUP] = "WAKEUP",
497 [QEVENT_BALLOON_CHANGE] = "BALLOON_CHANGE",
498 [QEVENT_SPICE_MIGRATE_COMPLETED] = "SPICE_MIGRATE_COMPLETED",
499 [QEVENT_GUEST_PANICKED] = "GUEST_PANICKED",
501 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names) != QEVENT_MAX)
503 MonitorEventState monitor_event_state[QEVENT_MAX];
504 QemuMutex monitor_event_state_lock;
507 * Emits the event to every monitor instance
510 monitor_protocol_event_emit(MonitorEvent event,
515 trace_monitor_protocol_event_emit(event, data);
516 QLIST_FOREACH(mon, &mon_list, entry) {
517 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
518 monitor_json_emitter(mon, data);
525 * Queue a new event for emission to Monitor instances,
526 * applying any rate limiting if required.
529 monitor_protocol_event_queue(MonitorEvent event,
532 MonitorEventState *evstate;
533 int64_t now = qemu_get_clock_ns(rt_clock);
534 assert(event < QEVENT_MAX);
536 qemu_mutex_lock(&monitor_event_state_lock);
537 evstate = &(monitor_event_state[event]);
538 trace_monitor_protocol_event_queue(event,
544 /* Rate limit of 0 indicates no throttling */
545 if (!evstate->rate) {
546 monitor_protocol_event_emit(event, data);
549 int64_t delta = now - evstate->last;
551 delta < evstate->rate) {
552 /* If there's an existing event pending, replace
553 * it with the new event, otherwise schedule a
554 * timer for delayed emission
557 qobject_decref(evstate->data);
559 int64_t then = evstate->last + evstate->rate;
560 qemu_mod_timer_ns(evstate->timer, then);
562 evstate->data = data;
563 qobject_incref(evstate->data);
565 monitor_protocol_event_emit(event, data);
569 qemu_mutex_unlock(&monitor_event_state_lock);
574 * The callback invoked by QemuTimer when a delayed
575 * event is ready to be emitted
577 static void monitor_protocol_event_handler(void *opaque)
579 MonitorEventState *evstate = opaque;
580 int64_t now = qemu_get_clock_ns(rt_clock);
582 qemu_mutex_lock(&monitor_event_state_lock);
584 trace_monitor_protocol_event_handler(evstate->event,
589 monitor_protocol_event_emit(evstate->event, evstate->data);
590 qobject_decref(evstate->data);
591 evstate->data = NULL;
594 qemu_mutex_unlock(&monitor_event_state_lock);
599 * @event: the event ID to be limited
600 * @rate: the rate limit in milliseconds
602 * Sets a rate limit on a particular event, so no
603 * more than 1 event will be emitted within @rate
607 monitor_protocol_event_throttle(MonitorEvent event,
610 MonitorEventState *evstate;
611 assert(event < QEVENT_MAX);
613 evstate = &(monitor_event_state[event]);
615 trace_monitor_protocol_event_throttle(event, rate);
616 evstate->event = event;
617 evstate->rate = rate * SCALE_MS;
618 evstate->timer = qemu_new_timer(rt_clock,
620 monitor_protocol_event_handler,
623 evstate->data = NULL;
627 /* Global, one-time initializer to configure the rate limiting
628 * and initialize state */
629 static void monitor_protocol_event_init(void)
631 qemu_mutex_init(&monitor_event_state_lock);
632 /* Limit RTC & BALLOON events to 1 per second */
633 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE, 1000);
634 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE, 1000);
635 monitor_protocol_event_throttle(QEVENT_WATCHDOG, 1000);
639 * monitor_protocol_event(): Generate a Monitor event
641 * Event-specific data can be emitted through the (optional) 'data' parameter.
643 void monitor_protocol_event(MonitorEvent event, QObject *data)
646 const char *event_name;
648 assert(event < QEVENT_MAX);
650 event_name = monitor_event_names[event];
651 assert(event_name != NULL);
655 qdict_put(qmp, "event", qstring_from_str(event_name));
657 qobject_incref(data);
658 qdict_put_obj(qmp, "data", data);
661 trace_monitor_protocol_event(event, event_name, qmp);
662 monitor_protocol_event_queue(event, QOBJECT(qmp));
666 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
669 /* Will setup QMP capabilities in the future */
670 if (monitor_ctrl_mode(mon)) {
671 mon->mc->command_mode = 1;
677 static void handle_user_command(Monitor *mon, const char *cmdline);
679 char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index,
680 int64_t cpu_index, Error **errp)
683 Monitor *old_mon, hmp;
685 memset(&hmp, 0, sizeof(hmp));
686 hmp.outbuf = qstring_new();
687 hmp.skip_flush = true;
693 int ret = monitor_set_cpu(cpu_index);
696 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
702 handle_user_command(&hmp, command_line);
705 if (qstring_get_length(hmp.outbuf) > 0) {
706 output = g_strdup(qstring_get_str(hmp.outbuf));
708 output = g_strdup("");
716 static int compare_cmd(const char *name, const char *list)
718 const char *p, *pstart;
726 p = pstart + strlen(pstart);
727 if ((p - pstart) == len && !memcmp(pstart, name, len))
736 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
737 const char *prefix, const char *name)
739 const mon_cmd_t *cmd;
741 for(cmd = cmds; cmd->name != NULL; cmd++) {
742 if (!name || !strcmp(name, cmd->name))
743 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
744 cmd->params, cmd->help);
748 static void help_cmd(Monitor *mon, const char *name)
750 if (name && !strcmp(name, "info")) {
751 help_cmd_dump(mon, info_cmds, "info ", NULL);
753 help_cmd_dump(mon, mon_cmds, "", name);
754 if (name && !strcmp(name, "log")) {
755 const QEMULogItem *item;
756 monitor_printf(mon, "Log items (comma separated):\n");
757 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
758 for (item = qemu_log_items; item->mask != 0; item++) {
759 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
765 static void do_help_cmd(Monitor *mon, const QDict *qdict)
767 help_cmd(mon, qdict_get_try_str(qdict, "name"));
770 static void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
772 const char *tp_name = qdict_get_str(qdict, "name");
773 bool new_state = qdict_get_bool(qdict, "option");
776 TraceEvent *ev = NULL;
777 while ((ev = trace_event_pattern(tp_name, ev)) != NULL) {
779 if (!trace_event_get_state_static(ev)) {
780 monitor_printf(mon, "event \"%s\" is not traceable\n", tp_name);
782 trace_event_set_state_dynamic(ev, new_state);
785 if (!trace_event_is_pattern(tp_name) && !found) {
786 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
790 #ifdef CONFIG_TRACE_SIMPLE
791 static void do_trace_file(Monitor *mon, const QDict *qdict)
793 const char *op = qdict_get_try_str(qdict, "op");
794 const char *arg = qdict_get_try_str(qdict, "arg");
797 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
798 } else if (!strcmp(op, "on")) {
799 st_set_trace_file_enabled(true);
800 } else if (!strcmp(op, "off")) {
801 st_set_trace_file_enabled(false);
802 } else if (!strcmp(op, "flush")) {
803 st_flush_trace_buffer();
804 } else if (!strcmp(op, "set")) {
806 st_set_trace_file(arg);
809 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
810 help_cmd(mon, "trace-file");
815 static void user_monitor_complete(void *opaque, QObject *ret_data)
817 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
820 data->user_print(data->mon, ret_data);
822 monitor_resume(data->mon);
826 static void qmp_monitor_complete(void *opaque, QObject *ret_data)
828 monitor_protocol_emitter(opaque, ret_data);
831 static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
834 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
837 static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
842 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
844 cb_data->user_print = cmd->user_print;
845 monitor_suspend(mon);
846 ret = cmd->mhandler.cmd_async(mon, params,
847 user_monitor_complete, cb_data);
854 static void do_info_help(Monitor *mon, const QDict *qdict)
856 help_cmd(mon, "info");
859 CommandInfoList *qmp_query_commands(Error **errp)
861 CommandInfoList *info, *cmd_list = NULL;
862 const mon_cmd_t *cmd;
864 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
865 info = g_malloc0(sizeof(*info));
866 info->value = g_malloc0(sizeof(*info->value));
867 info->value->name = g_strdup(cmd->name);
869 info->next = cmd_list;
876 EventInfoList *qmp_query_events(Error **errp)
878 EventInfoList *info, *ev_list = NULL;
881 for (e = 0 ; e < QEVENT_MAX ; e++) {
882 const char *event_name = monitor_event_names[e];
883 assert(event_name != NULL);
884 info = g_malloc0(sizeof(*info));
885 info->value = g_malloc0(sizeof(*info->value));
886 info->value->name = g_strdup(event_name);
888 info->next = ev_list;
895 /* set the current CPU defined by the user */
896 int monitor_set_cpu(int cpu_index)
900 cpu = qemu_get_cpu(cpu_index);
904 cur_mon->mon_cpu = cpu;
908 static CPUArchState *mon_get_cpu(void)
910 if (!cur_mon->mon_cpu) {
913 cpu_synchronize_state(cur_mon->mon_cpu);
914 return cur_mon->mon_cpu->env_ptr;
917 int monitor_get_cpu_index(void)
919 CPUState *cpu = ENV_GET_CPU(mon_get_cpu());
920 return cpu->cpu_index;
923 static void do_info_registers(Monitor *mon, const QDict *qdict)
928 cpu = ENV_GET_CPU(env);
929 cpu_dump_state(cpu, (FILE *)mon, monitor_fprintf, CPU_DUMP_FPU);
932 static void do_info_jit(Monitor *mon, const QDict *qdict)
934 dump_exec_info((FILE *)mon, monitor_fprintf);
937 static void do_info_history(Monitor *mon, const QDict *qdict)
946 str = readline_get_history(mon->rs, i);
949 monitor_printf(mon, "%d: '%s'\n", i, str);
954 static void do_info_cpu_stats(Monitor *mon, const QDict *qdict)
960 cpu = ENV_GET_CPU(env);
961 cpu_dump_statistics(cpu, (FILE *)mon, &monitor_fprintf, 0);
964 static void do_trace_print_events(Monitor *mon, const QDict *qdict)
966 trace_print_events((FILE *)mon, &monitor_fprintf);
969 static int client_migrate_info(Monitor *mon, const QDict *qdict,
970 MonitorCompletion cb, void *opaque)
972 const char *protocol = qdict_get_str(qdict, "protocol");
973 const char *hostname = qdict_get_str(qdict, "hostname");
974 const char *subject = qdict_get_try_str(qdict, "cert-subject");
975 int port = qdict_get_try_int(qdict, "port", -1);
976 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
979 if (strcmp(protocol, "spice") == 0) {
981 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
985 if (port == -1 && tls_port == -1) {
986 qerror_report(QERR_MISSING_PARAMETER, "port/tls-port");
990 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject,
993 qerror_report(QERR_UNDEFINED_ERROR);
999 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1003 static void do_logfile(Monitor *mon, const QDict *qdict)
1005 qemu_set_log_filename(qdict_get_str(qdict, "filename"));
1008 static void do_log(Monitor *mon, const QDict *qdict)
1011 const char *items = qdict_get_str(qdict, "items");
1013 if (!strcmp(items, "none")) {
1016 mask = qemu_str_to_log_mask(items);
1018 help_cmd(mon, "log");
1025 static void do_singlestep(Monitor *mon, const QDict *qdict)
1027 const char *option = qdict_get_try_str(qdict, "option");
1028 if (!option || !strcmp(option, "on")) {
1030 } else if (!strcmp(option, "off")) {
1033 monitor_printf(mon, "unexpected option %s\n", option);
1037 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1039 const char *device = qdict_get_try_str(qdict, "device");
1041 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1042 if (gdbserver_start(device) < 0) {
1043 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1045 } else if (strcmp(device, "none") == 0) {
1046 monitor_printf(mon, "Disabled gdbserver\n");
1048 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1053 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1055 const char *action = qdict_get_str(qdict, "action");
1056 if (select_watchdog_action(action) == -1) {
1057 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1061 static void monitor_printc(Monitor *mon, int c)
1063 monitor_printf(mon, "'");
1066 monitor_printf(mon, "\\'");
1069 monitor_printf(mon, "\\\\");
1072 monitor_printf(mon, "\\n");
1075 monitor_printf(mon, "\\r");
1078 if (c >= 32 && c <= 126) {
1079 monitor_printf(mon, "%c", c);
1081 monitor_printf(mon, "\\x%02x", c);
1085 monitor_printf(mon, "'");
1088 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1089 hwaddr addr, int is_physical)
1092 int l, line_size, i, max_digits, len;
1096 if (format == 'i') {
1099 env = mon_get_cpu();
1103 } else if (wsize == 4) {
1106 /* as default we use the current CS size */
1109 #ifdef TARGET_X86_64
1110 if ((env->efer & MSR_EFER_LMA) &&
1111 (env->segs[R_CS].flags & DESC_L_MASK))
1115 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1120 monitor_disas(mon, env, addr, count, is_physical, flags);
1124 len = wsize * count;
1133 max_digits = (wsize * 8 + 2) / 3;
1137 max_digits = (wsize * 8) / 4;
1141 max_digits = (wsize * 8 * 10 + 32) / 33;
1150 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1152 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1157 cpu_physical_memory_read(addr, buf, l);
1159 env = mon_get_cpu();
1160 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1161 monitor_printf(mon, " Cannot access memory\n");
1170 v = ldub_raw(buf + i);
1173 v = lduw_raw(buf + i);
1176 v = (uint32_t)ldl_raw(buf + i);
1179 v = ldq_raw(buf + i);
1182 monitor_printf(mon, " ");
1185 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1188 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1191 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1194 monitor_printf(mon, "%*" PRId64, max_digits, v);
1197 monitor_printc(mon, v);
1202 monitor_printf(mon, "\n");
1208 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1210 int count = qdict_get_int(qdict, "count");
1211 int format = qdict_get_int(qdict, "format");
1212 int size = qdict_get_int(qdict, "size");
1213 target_long addr = qdict_get_int(qdict, "addr");
1215 memory_dump(mon, count, format, size, addr, 0);
1218 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1220 int count = qdict_get_int(qdict, "count");
1221 int format = qdict_get_int(qdict, "format");
1222 int size = qdict_get_int(qdict, "size");
1223 hwaddr addr = qdict_get_int(qdict, "addr");
1225 memory_dump(mon, count, format, size, addr, 1);
1228 static void do_print(Monitor *mon, const QDict *qdict)
1230 int format = qdict_get_int(qdict, "format");
1231 hwaddr val = qdict_get_int(qdict, "val");
1235 monitor_printf(mon, "%#" HWADDR_PRIo, val);
1238 monitor_printf(mon, "%#" HWADDR_PRIx, val);
1241 monitor_printf(mon, "%" HWADDR_PRIu, val);
1245 monitor_printf(mon, "%" HWADDR_PRId, val);
1248 monitor_printc(mon, val);
1251 monitor_printf(mon, "\n");
1254 static void do_sum(Monitor *mon, const QDict *qdict)
1258 uint32_t start = qdict_get_int(qdict, "start");
1259 uint32_t size = qdict_get_int(qdict, "size");
1262 for(addr = start; addr < (start + size); addr++) {
1263 uint8_t val = ldub_phys(addr);
1264 /* BSD sum algorithm ('sum' Unix command) */
1265 sum = (sum >> 1) | (sum << 15);
1268 monitor_printf(mon, "%05d\n", sum);
1271 static int mouse_button_state;
1273 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1276 const char *dx_str = qdict_get_str(qdict, "dx_str");
1277 const char *dy_str = qdict_get_str(qdict, "dy_str");
1278 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1279 dx = strtol(dx_str, NULL, 0);
1280 dy = strtol(dy_str, NULL, 0);
1283 dz = strtol(dz_str, NULL, 0);
1284 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1287 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1289 int button_state = qdict_get_int(qdict, "button_state");
1290 mouse_button_state = button_state;
1291 kbd_mouse_event(0, 0, 0, mouse_button_state);
1294 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1296 int size = qdict_get_int(qdict, "size");
1297 int addr = qdict_get_int(qdict, "addr");
1298 int has_index = qdict_haskey(qdict, "index");
1303 int index = qdict_get_int(qdict, "index");
1304 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1312 val = cpu_inb(addr);
1316 val = cpu_inw(addr);
1320 val = cpu_inl(addr);
1324 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1325 suffix, addr, size * 2, val);
1328 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1330 int size = qdict_get_int(qdict, "size");
1331 int addr = qdict_get_int(qdict, "addr");
1332 int val = qdict_get_int(qdict, "val");
1334 addr &= IOPORTS_MASK;
1339 cpu_outb(addr, val);
1342 cpu_outw(addr, val);
1345 cpu_outl(addr, val);
1350 static void do_boot_set(Monitor *mon, const QDict *qdict)
1353 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1355 res = qemu_boot_set(bootdevice);
1357 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1358 } else if (res > 0) {
1359 monitor_printf(mon, "setting boot device list failed\n");
1361 monitor_printf(mon, "no function defined to set boot device list for "
1362 "this architecture\n");
1366 #if defined(TARGET_I386)
1367 static void print_pte(Monitor *mon, hwaddr addr,
1371 #ifdef TARGET_X86_64
1372 if (addr & (1ULL << 47)) {
1376 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1377 " %c%c%c%c%c%c%c%c%c\n",
1380 pte & PG_NX_MASK ? 'X' : '-',
1381 pte & PG_GLOBAL_MASK ? 'G' : '-',
1382 pte & PG_PSE_MASK ? 'P' : '-',
1383 pte & PG_DIRTY_MASK ? 'D' : '-',
1384 pte & PG_ACCESSED_MASK ? 'A' : '-',
1385 pte & PG_PCD_MASK ? 'C' : '-',
1386 pte & PG_PWT_MASK ? 'T' : '-',
1387 pte & PG_USER_MASK ? 'U' : '-',
1388 pte & PG_RW_MASK ? 'W' : '-');
1391 static void tlb_info_32(Monitor *mon, CPUArchState *env)
1393 unsigned int l1, l2;
1394 uint32_t pgd, pde, pte;
1396 pgd = env->cr[3] & ~0xfff;
1397 for(l1 = 0; l1 < 1024; l1++) {
1398 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1399 pde = le32_to_cpu(pde);
1400 if (pde & PG_PRESENT_MASK) {
1401 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1403 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1405 for(l2 = 0; l2 < 1024; l2++) {
1406 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1407 pte = le32_to_cpu(pte);
1408 if (pte & PG_PRESENT_MASK) {
1409 print_pte(mon, (l1 << 22) + (l2 << 12),
1419 static void tlb_info_pae32(Monitor *mon, CPUArchState *env)
1421 unsigned int l1, l2, l3;
1422 uint64_t pdpe, pde, pte;
1423 uint64_t pdp_addr, pd_addr, pt_addr;
1425 pdp_addr = env->cr[3] & ~0x1f;
1426 for (l1 = 0; l1 < 4; l1++) {
1427 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1428 pdpe = le64_to_cpu(pdpe);
1429 if (pdpe & PG_PRESENT_MASK) {
1430 pd_addr = pdpe & 0x3fffffffff000ULL;
1431 for (l2 = 0; l2 < 512; l2++) {
1432 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1433 pde = le64_to_cpu(pde);
1434 if (pde & PG_PRESENT_MASK) {
1435 if (pde & PG_PSE_MASK) {
1436 /* 2M pages with PAE, CR4.PSE is ignored */
1437 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1438 ~((hwaddr)(1 << 20) - 1));
1440 pt_addr = pde & 0x3fffffffff000ULL;
1441 for (l3 = 0; l3 < 512; l3++) {
1442 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1443 pte = le64_to_cpu(pte);
1444 if (pte & PG_PRESENT_MASK) {
1445 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1458 #ifdef TARGET_X86_64
1459 static void tlb_info_64(Monitor *mon, CPUArchState *env)
1461 uint64_t l1, l2, l3, l4;
1462 uint64_t pml4e, pdpe, pde, pte;
1463 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1465 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1466 for (l1 = 0; l1 < 512; l1++) {
1467 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1468 pml4e = le64_to_cpu(pml4e);
1469 if (pml4e & PG_PRESENT_MASK) {
1470 pdp_addr = pml4e & 0x3fffffffff000ULL;
1471 for (l2 = 0; l2 < 512; l2++) {
1472 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1473 pdpe = le64_to_cpu(pdpe);
1474 if (pdpe & PG_PRESENT_MASK) {
1475 if (pdpe & PG_PSE_MASK) {
1476 /* 1G pages, CR4.PSE is ignored */
1477 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1478 0x3ffffc0000000ULL);
1480 pd_addr = pdpe & 0x3fffffffff000ULL;
1481 for (l3 = 0; l3 < 512; l3++) {
1482 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1483 pde = le64_to_cpu(pde);
1484 if (pde & PG_PRESENT_MASK) {
1485 if (pde & PG_PSE_MASK) {
1486 /* 2M pages, CR4.PSE is ignored */
1487 print_pte(mon, (l1 << 39) + (l2 << 30) +
1489 0x3ffffffe00000ULL);
1491 pt_addr = pde & 0x3fffffffff000ULL;
1492 for (l4 = 0; l4 < 512; l4++) {
1493 cpu_physical_memory_read(pt_addr
1496 pte = le64_to_cpu(pte);
1497 if (pte & PG_PRESENT_MASK) {
1498 print_pte(mon, (l1 << 39) +
1500 (l3 << 21) + (l4 << 12),
1502 0x3fffffffff000ULL);
1516 static void tlb_info(Monitor *mon, const QDict *qdict)
1520 env = mon_get_cpu();
1522 if (!(env->cr[0] & CR0_PG_MASK)) {
1523 monitor_printf(mon, "PG disabled\n");
1526 if (env->cr[4] & CR4_PAE_MASK) {
1527 #ifdef TARGET_X86_64
1528 if (env->hflags & HF_LMA_MASK) {
1529 tlb_info_64(mon, env);
1533 tlb_info_pae32(mon, env);
1536 tlb_info_32(mon, env);
1540 static void mem_print(Monitor *mon, hwaddr *pstart,
1542 hwaddr end, int prot)
1545 prot1 = *plast_prot;
1546 if (prot != prot1) {
1547 if (*pstart != -1) {
1548 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1549 TARGET_FMT_plx " %c%c%c\n",
1550 *pstart, end, end - *pstart,
1551 prot1 & PG_USER_MASK ? 'u' : '-',
1553 prot1 & PG_RW_MASK ? 'w' : '-');
1563 static void mem_info_32(Monitor *mon, CPUArchState *env)
1565 unsigned int l1, l2;
1566 int prot, last_prot;
1567 uint32_t pgd, pde, pte;
1570 pgd = env->cr[3] & ~0xfff;
1573 for(l1 = 0; l1 < 1024; l1++) {
1574 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1575 pde = le32_to_cpu(pde);
1577 if (pde & PG_PRESENT_MASK) {
1578 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1579 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1580 mem_print(mon, &start, &last_prot, end, prot);
1582 for(l2 = 0; l2 < 1024; l2++) {
1583 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1584 pte = le32_to_cpu(pte);
1585 end = (l1 << 22) + (l2 << 12);
1586 if (pte & PG_PRESENT_MASK) {
1588 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1592 mem_print(mon, &start, &last_prot, end, prot);
1597 mem_print(mon, &start, &last_prot, end, prot);
1600 /* Flush last range */
1601 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1604 static void mem_info_pae32(Monitor *mon, CPUArchState *env)
1606 unsigned int l1, l2, l3;
1607 int prot, last_prot;
1608 uint64_t pdpe, pde, pte;
1609 uint64_t pdp_addr, pd_addr, pt_addr;
1612 pdp_addr = env->cr[3] & ~0x1f;
1615 for (l1 = 0; l1 < 4; l1++) {
1616 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1617 pdpe = le64_to_cpu(pdpe);
1619 if (pdpe & PG_PRESENT_MASK) {
1620 pd_addr = pdpe & 0x3fffffffff000ULL;
1621 for (l2 = 0; l2 < 512; l2++) {
1622 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1623 pde = le64_to_cpu(pde);
1624 end = (l1 << 30) + (l2 << 21);
1625 if (pde & PG_PRESENT_MASK) {
1626 if (pde & PG_PSE_MASK) {
1627 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1629 mem_print(mon, &start, &last_prot, end, prot);
1631 pt_addr = pde & 0x3fffffffff000ULL;
1632 for (l3 = 0; l3 < 512; l3++) {
1633 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1634 pte = le64_to_cpu(pte);
1635 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1636 if (pte & PG_PRESENT_MASK) {
1637 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1642 mem_print(mon, &start, &last_prot, end, prot);
1647 mem_print(mon, &start, &last_prot, end, prot);
1652 mem_print(mon, &start, &last_prot, end, prot);
1655 /* Flush last range */
1656 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1660 #ifdef TARGET_X86_64
1661 static void mem_info_64(Monitor *mon, CPUArchState *env)
1663 int prot, last_prot;
1664 uint64_t l1, l2, l3, l4;
1665 uint64_t pml4e, pdpe, pde, pte;
1666 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1668 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1671 for (l1 = 0; l1 < 512; l1++) {
1672 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1673 pml4e = le64_to_cpu(pml4e);
1675 if (pml4e & PG_PRESENT_MASK) {
1676 pdp_addr = pml4e & 0x3fffffffff000ULL;
1677 for (l2 = 0; l2 < 512; l2++) {
1678 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1679 pdpe = le64_to_cpu(pdpe);
1680 end = (l1 << 39) + (l2 << 30);
1681 if (pdpe & PG_PRESENT_MASK) {
1682 if (pdpe & PG_PSE_MASK) {
1683 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1686 mem_print(mon, &start, &last_prot, end, prot);
1688 pd_addr = pdpe & 0x3fffffffff000ULL;
1689 for (l3 = 0; l3 < 512; l3++) {
1690 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1691 pde = le64_to_cpu(pde);
1692 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1693 if (pde & PG_PRESENT_MASK) {
1694 if (pde & PG_PSE_MASK) {
1695 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1697 prot &= pml4e & pdpe;
1698 mem_print(mon, &start, &last_prot, end, prot);
1700 pt_addr = pde & 0x3fffffffff000ULL;
1701 for (l4 = 0; l4 < 512; l4++) {
1702 cpu_physical_memory_read(pt_addr
1705 pte = le64_to_cpu(pte);
1706 end = (l1 << 39) + (l2 << 30) +
1707 (l3 << 21) + (l4 << 12);
1708 if (pte & PG_PRESENT_MASK) {
1709 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1711 prot &= pml4e & pdpe & pde;
1715 mem_print(mon, &start, &last_prot, end, prot);
1720 mem_print(mon, &start, &last_prot, end, prot);
1726 mem_print(mon, &start, &last_prot, end, prot);
1731 mem_print(mon, &start, &last_prot, end, prot);
1734 /* Flush last range */
1735 mem_print(mon, &start, &last_prot, (hwaddr)1 << 48, 0);
1739 static void mem_info(Monitor *mon, const QDict *qdict)
1743 env = mon_get_cpu();
1745 if (!(env->cr[0] & CR0_PG_MASK)) {
1746 monitor_printf(mon, "PG disabled\n");
1749 if (env->cr[4] & CR4_PAE_MASK) {
1750 #ifdef TARGET_X86_64
1751 if (env->hflags & HF_LMA_MASK) {
1752 mem_info_64(mon, env);
1756 mem_info_pae32(mon, env);
1759 mem_info_32(mon, env);
1764 #if defined(TARGET_SH4)
1766 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1768 monitor_printf(mon, " tlb%i:\t"
1769 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1770 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1771 "dirty=%hhu writethrough=%hhu\n",
1773 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1774 tlb->v, tlb->sh, tlb->c, tlb->pr,
1778 static void tlb_info(Monitor *mon, const QDict *qdict)
1780 CPUArchState *env = mon_get_cpu();
1783 monitor_printf (mon, "ITLB:\n");
1784 for (i = 0 ; i < ITLB_SIZE ; i++)
1785 print_tlb (mon, i, &env->itlb[i]);
1786 monitor_printf (mon, "UTLB:\n");
1787 for (i = 0 ; i < UTLB_SIZE ; i++)
1788 print_tlb (mon, i, &env->utlb[i]);
1793 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1794 static void tlb_info(Monitor *mon, const QDict *qdict)
1796 CPUArchState *env1 = mon_get_cpu();
1798 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
1802 static void do_info_mtree(Monitor *mon, const QDict *qdict)
1804 mtree_info((fprintf_function)monitor_printf, mon);
1807 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 (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
1816 if (cpu->numa_node == i) {
1817 monitor_printf(mon, " %d", cpu->cpu_index);
1820 monitor_printf(mon, "\n");
1821 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1826 #ifdef CONFIG_PROFILER
1831 static void do_info_profile(Monitor *mon, const QDict *qdict)
1837 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1838 dev_time, dev_time / (double)get_ticks_per_sec());
1839 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1840 qemu_time, qemu_time / (double)get_ticks_per_sec());
1845 static void do_info_profile(Monitor *mon, const QDict *qdict)
1847 monitor_printf(mon, "Internal profiler not compiled\n");
1851 /* Capture support */
1852 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
1854 static void do_info_capture(Monitor *mon, const QDict *qdict)
1859 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1860 monitor_printf(mon, "[%d]: ", i);
1861 s->ops.info (s->opaque);
1865 static void do_stop_capture(Monitor *mon, const QDict *qdict)
1868 int n = qdict_get_int(qdict, "n");
1871 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1873 s->ops.destroy (s->opaque);
1874 QLIST_REMOVE (s, entries);
1881 static void do_wav_capture(Monitor *mon, const QDict *qdict)
1883 const char *path = qdict_get_str(qdict, "path");
1884 int has_freq = qdict_haskey(qdict, "freq");
1885 int freq = qdict_get_try_int(qdict, "freq", -1);
1886 int has_bits = qdict_haskey(qdict, "bits");
1887 int bits = qdict_get_try_int(qdict, "bits", -1);
1888 int has_channels = qdict_haskey(qdict, "nchannels");
1889 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
1892 s = g_malloc0 (sizeof (*s));
1894 freq = has_freq ? freq : 44100;
1895 bits = has_bits ? bits : 16;
1896 nchannels = has_channels ? nchannels : 2;
1898 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1899 monitor_printf(mon, "Failed to add wave capture\n");
1903 QLIST_INSERT_HEAD (&capture_head, s, entries);
1906 static qemu_acl *find_acl(Monitor *mon, const char *name)
1908 qemu_acl *acl = qemu_acl_find(name);
1911 monitor_printf(mon, "acl: unknown list '%s'\n", name);
1916 static void do_acl_show(Monitor *mon, const QDict *qdict)
1918 const char *aclname = qdict_get_str(qdict, "aclname");
1919 qemu_acl *acl = find_acl(mon, aclname);
1920 qemu_acl_entry *entry;
1924 monitor_printf(mon, "policy: %s\n",
1925 acl->defaultDeny ? "deny" : "allow");
1926 QTAILQ_FOREACH(entry, &acl->entries, next) {
1928 monitor_printf(mon, "%d: %s %s\n", i,
1929 entry->deny ? "deny" : "allow", entry->match);
1934 static void do_acl_reset(Monitor *mon, const QDict *qdict)
1936 const char *aclname = qdict_get_str(qdict, "aclname");
1937 qemu_acl *acl = find_acl(mon, aclname);
1940 qemu_acl_reset(acl);
1941 monitor_printf(mon, "acl: removed all rules\n");
1945 static void do_acl_policy(Monitor *mon, const QDict *qdict)
1947 const char *aclname = qdict_get_str(qdict, "aclname");
1948 const char *policy = qdict_get_str(qdict, "policy");
1949 qemu_acl *acl = find_acl(mon, aclname);
1952 if (strcmp(policy, "allow") == 0) {
1953 acl->defaultDeny = 0;
1954 monitor_printf(mon, "acl: policy set to 'allow'\n");
1955 } else if (strcmp(policy, "deny") == 0) {
1956 acl->defaultDeny = 1;
1957 monitor_printf(mon, "acl: policy set to 'deny'\n");
1959 monitor_printf(mon, "acl: unknown policy '%s', "
1960 "expected 'deny' or 'allow'\n", policy);
1965 static void do_acl_add(Monitor *mon, const QDict *qdict)
1967 const char *aclname = qdict_get_str(qdict, "aclname");
1968 const char *match = qdict_get_str(qdict, "match");
1969 const char *policy = qdict_get_str(qdict, "policy");
1970 int has_index = qdict_haskey(qdict, "index");
1971 int index = qdict_get_try_int(qdict, "index", -1);
1972 qemu_acl *acl = find_acl(mon, aclname);
1976 if (strcmp(policy, "allow") == 0) {
1978 } else if (strcmp(policy, "deny") == 0) {
1981 monitor_printf(mon, "acl: unknown policy '%s', "
1982 "expected 'deny' or 'allow'\n", policy);
1986 ret = qemu_acl_insert(acl, deny, match, index);
1988 ret = qemu_acl_append(acl, deny, match);
1990 monitor_printf(mon, "acl: unable to add acl entry\n");
1992 monitor_printf(mon, "acl: added rule at position %d\n", ret);
1996 static void do_acl_remove(Monitor *mon, const QDict *qdict)
1998 const char *aclname = qdict_get_str(qdict, "aclname");
1999 const char *match = qdict_get_str(qdict, "match");
2000 qemu_acl *acl = find_acl(mon, aclname);
2004 ret = qemu_acl_remove(acl, match);
2006 monitor_printf(mon, "acl: no matching acl entry\n");
2008 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2012 #if defined(TARGET_I386)
2013 static void do_inject_mce(Monitor *mon, const QDict *qdict)
2017 int cpu_index = qdict_get_int(qdict, "cpu_index");
2018 int bank = qdict_get_int(qdict, "bank");
2019 uint64_t status = qdict_get_int(qdict, "status");
2020 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2021 uint64_t addr = qdict_get_int(qdict, "addr");
2022 uint64_t misc = qdict_get_int(qdict, "misc");
2023 int flags = MCE_INJECT_UNCOND_AO;
2025 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2026 flags |= MCE_INJECT_BROADCAST;
2028 cs = qemu_get_cpu(cpu_index);
2031 cpu_x86_inject_mce(mon, cpu, bank, status, mcg_status, addr, misc,
2037 void qmp_getfd(const char *fdname, Error **errp)
2042 fd = qemu_chr_fe_get_msgfd(cur_mon->chr);
2044 error_set(errp, QERR_FD_NOT_SUPPLIED);
2048 if (qemu_isdigit(fdname[0])) {
2049 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdname",
2050 "a name not starting with a digit");
2054 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2055 if (strcmp(monfd->name, fdname) != 0) {
2064 monfd = g_malloc0(sizeof(mon_fd_t));
2065 monfd->name = g_strdup(fdname);
2068 QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next);
2071 void qmp_closefd(const char *fdname, Error **errp)
2075 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2076 if (strcmp(monfd->name, fdname) != 0) {
2080 QLIST_REMOVE(monfd, next);
2082 g_free(monfd->name);
2087 error_set(errp, QERR_FD_NOT_FOUND, fdname);
2090 static void do_loadvm(Monitor *mon, const QDict *qdict)
2092 int saved_vm_running = runstate_is_running();
2093 const char *name = qdict_get_str(qdict, "name");
2095 vm_stop(RUN_STATE_RESTORE_VM);
2097 if (load_vmstate(name) == 0 && saved_vm_running) {
2102 int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp)
2106 QLIST_FOREACH(monfd, &mon->fds, next) {
2109 if (strcmp(monfd->name, fdname) != 0) {
2115 /* caller takes ownership of fd */
2116 QLIST_REMOVE(monfd, next);
2117 g_free(monfd->name);
2123 error_setg(errp, "File descriptor named '%s' has not been found", fdname);
2127 static void monitor_fdset_cleanup(MonFdset *mon_fdset)
2129 MonFdsetFd *mon_fdset_fd;
2130 MonFdsetFd *mon_fdset_fd_next;
2132 QLIST_FOREACH_SAFE(mon_fdset_fd, &mon_fdset->fds, next, mon_fdset_fd_next) {
2133 if ((mon_fdset_fd->removed ||
2134 (QLIST_EMPTY(&mon_fdset->dup_fds) && mon_refcount == 0)) &&
2135 runstate_is_running()) {
2136 close(mon_fdset_fd->fd);
2137 g_free(mon_fdset_fd->opaque);
2138 QLIST_REMOVE(mon_fdset_fd, next);
2139 g_free(mon_fdset_fd);
2143 if (QLIST_EMPTY(&mon_fdset->fds) && QLIST_EMPTY(&mon_fdset->dup_fds)) {
2144 QLIST_REMOVE(mon_fdset, next);
2149 static void monitor_fdsets_cleanup(void)
2151 MonFdset *mon_fdset;
2152 MonFdset *mon_fdset_next;
2154 QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) {
2155 monitor_fdset_cleanup(mon_fdset);
2159 AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque,
2160 const char *opaque, Error **errp)
2163 Monitor *mon = cur_mon;
2166 fd = qemu_chr_fe_get_msgfd(mon->chr);
2168 error_set(errp, QERR_FD_NOT_SUPPLIED);
2172 fdinfo = monitor_fdset_add_fd(fd, has_fdset_id, fdset_id,
2173 has_opaque, opaque, errp);
2185 void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp)
2187 MonFdset *mon_fdset;
2188 MonFdsetFd *mon_fdset_fd;
2191 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2192 if (mon_fdset->id != fdset_id) {
2195 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2197 if (mon_fdset_fd->fd != fd) {
2200 mon_fdset_fd->removed = true;
2203 mon_fdset_fd->removed = true;
2206 if (has_fd && !mon_fdset_fd) {
2209 monitor_fdset_cleanup(mon_fdset);
2215 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64 ", fd:%" PRId64,
2218 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64, fdset_id);
2220 error_set(errp, QERR_FD_NOT_FOUND, fd_str);
2223 FdsetInfoList *qmp_query_fdsets(Error **errp)
2225 MonFdset *mon_fdset;
2226 MonFdsetFd *mon_fdset_fd;
2227 FdsetInfoList *fdset_list = NULL;
2229 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2230 FdsetInfoList *fdset_info = g_malloc0(sizeof(*fdset_info));
2231 FdsetFdInfoList *fdsetfd_list = NULL;
2233 fdset_info->value = g_malloc0(sizeof(*fdset_info->value));
2234 fdset_info->value->fdset_id = mon_fdset->id;
2236 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2237 FdsetFdInfoList *fdsetfd_info;
2239 fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info));
2240 fdsetfd_info->value = g_malloc0(sizeof(*fdsetfd_info->value));
2241 fdsetfd_info->value->fd = mon_fdset_fd->fd;
2242 if (mon_fdset_fd->opaque) {
2243 fdsetfd_info->value->has_opaque = true;
2244 fdsetfd_info->value->opaque = g_strdup(mon_fdset_fd->opaque);
2246 fdsetfd_info->value->has_opaque = false;
2249 fdsetfd_info->next = fdsetfd_list;
2250 fdsetfd_list = fdsetfd_info;
2253 fdset_info->value->fds = fdsetfd_list;
2255 fdset_info->next = fdset_list;
2256 fdset_list = fdset_info;
2262 AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_id,
2263 bool has_opaque, const char *opaque,
2266 MonFdset *mon_fdset = NULL;
2267 MonFdsetFd *mon_fdset_fd;
2271 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2272 /* Break if match found or match impossible due to ordering by ID */
2273 if (fdset_id <= mon_fdset->id) {
2274 if (fdset_id < mon_fdset->id) {
2282 if (mon_fdset == NULL) {
2283 int64_t fdset_id_prev = -1;
2284 MonFdset *mon_fdset_cur = QLIST_FIRST(&mon_fdsets);
2288 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdset-id",
2289 "a non-negative value");
2292 /* Use specified fdset ID */
2293 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2294 mon_fdset_cur = mon_fdset;
2295 if (fdset_id < mon_fdset_cur->id) {
2300 /* Use first available fdset ID */
2301 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2302 mon_fdset_cur = mon_fdset;
2303 if (fdset_id_prev == mon_fdset_cur->id - 1) {
2304 fdset_id_prev = mon_fdset_cur->id;
2311 mon_fdset = g_malloc0(sizeof(*mon_fdset));
2313 mon_fdset->id = fdset_id;
2315 mon_fdset->id = fdset_id_prev + 1;
2318 /* The fdset list is ordered by fdset ID */
2319 if (!mon_fdset_cur) {
2320 QLIST_INSERT_HEAD(&mon_fdsets, mon_fdset, next);
2321 } else if (mon_fdset->id < mon_fdset_cur->id) {
2322 QLIST_INSERT_BEFORE(mon_fdset_cur, mon_fdset, next);
2324 QLIST_INSERT_AFTER(mon_fdset_cur, mon_fdset, next);
2328 mon_fdset_fd = g_malloc0(sizeof(*mon_fdset_fd));
2329 mon_fdset_fd->fd = fd;
2330 mon_fdset_fd->removed = false;
2332 mon_fdset_fd->opaque = g_strdup(opaque);
2334 QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next);
2336 fdinfo = g_malloc0(sizeof(*fdinfo));
2337 fdinfo->fdset_id = mon_fdset->id;
2338 fdinfo->fd = mon_fdset_fd->fd;
2343 int monitor_fdset_get_fd(int64_t fdset_id, int flags)
2346 MonFdset *mon_fdset;
2347 MonFdsetFd *mon_fdset_fd;
2350 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2351 if (mon_fdset->id != fdset_id) {
2354 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2355 mon_fd_flags = fcntl(mon_fdset_fd->fd, F_GETFL);
2356 if (mon_fd_flags == -1) {
2360 if ((flags & O_ACCMODE) == (mon_fd_flags & O_ACCMODE)) {
2361 return mon_fdset_fd->fd;
2373 int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd)
2375 MonFdset *mon_fdset;
2376 MonFdsetFd *mon_fdset_fd_dup;
2378 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2379 if (mon_fdset->id != fdset_id) {
2382 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2383 if (mon_fdset_fd_dup->fd == dup_fd) {
2387 mon_fdset_fd_dup = g_malloc0(sizeof(*mon_fdset_fd_dup));
2388 mon_fdset_fd_dup->fd = dup_fd;
2389 QLIST_INSERT_HEAD(&mon_fdset->dup_fds, mon_fdset_fd_dup, next);
2395 static int monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove)
2397 MonFdset *mon_fdset;
2398 MonFdsetFd *mon_fdset_fd_dup;
2400 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2401 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2402 if (mon_fdset_fd_dup->fd == dup_fd) {
2404 QLIST_REMOVE(mon_fdset_fd_dup, next);
2405 if (QLIST_EMPTY(&mon_fdset->dup_fds)) {
2406 monitor_fdset_cleanup(mon_fdset);
2409 return mon_fdset->id;
2416 int monitor_fdset_dup_fd_find(int dup_fd)
2418 return monitor_fdset_dup_fd_find_remove(dup_fd, false);
2421 int monitor_fdset_dup_fd_remove(int dup_fd)
2423 return monitor_fdset_dup_fd_find_remove(dup_fd, true);
2426 int monitor_handle_fd_param(Monitor *mon, const char *fdname)
2429 Error *local_err = NULL;
2431 if (!qemu_isdigit(fdname[0]) && mon) {
2433 fd = monitor_get_fd(mon, fdname, &local_err);
2435 qerror_report_err(local_err);
2436 error_free(local_err);
2440 fd = qemu_parse_fd(fdname);
2446 /* Please update hmp-commands.hx when adding or changing commands */
2447 static mon_cmd_t info_cmds[] = {
2452 .help = "show the version of QEMU",
2453 .mhandler.cmd = hmp_info_version,
2459 .help = "show the network state",
2460 .mhandler.cmd = do_info_network,
2466 .help = "show the character devices",
2467 .mhandler.cmd = hmp_info_chardev,
2471 .args_type = "verbose:-v,device:B?",
2472 .params = "[-v] [device]",
2473 .help = "show info of one block device or all block devices "
2474 "(and details of images with -v option)",
2475 .mhandler.cmd = hmp_info_block,
2478 .name = "blockstats",
2481 .help = "show block device statistics",
2482 .mhandler.cmd = hmp_info_blockstats,
2485 .name = "block-jobs",
2488 .help = "show progress of ongoing block device operations",
2489 .mhandler.cmd = hmp_info_block_jobs,
2492 .name = "registers",
2495 .help = "show the cpu registers",
2496 .mhandler.cmd = do_info_registers,
2502 .help = "show infos for each CPU",
2503 .mhandler.cmd = hmp_info_cpus,
2509 .help = "show the command line history",
2510 .mhandler.cmd = do_info_history,
2512 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2513 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2518 .help = "show the interrupts statistics (if available)",
2520 .mhandler.cmd = sun4m_irq_info,
2521 #elif defined(TARGET_LM32)
2522 .mhandler.cmd = lm32_irq_info,
2524 .mhandler.cmd = irq_info,
2531 .help = "show i8259 (PIC) state",
2533 .mhandler.cmd = sun4m_pic_info,
2534 #elif defined(TARGET_LM32)
2535 .mhandler.cmd = lm32_do_pic_info,
2537 .mhandler.cmd = pic_info,
2545 .help = "show PCI info",
2546 .mhandler.cmd = hmp_info_pci,
2548 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2549 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2554 .help = "show virtual to physical memory mappings",
2555 .mhandler.cmd = tlb_info,
2558 #if defined(TARGET_I386)
2563 .help = "show the active virtual memory mappings",
2564 .mhandler.cmd = mem_info,
2571 .help = "show memory tree",
2572 .mhandler.cmd = do_info_mtree,
2578 .help = "show dynamic compiler info",
2579 .mhandler.cmd = do_info_jit,
2585 .help = "show KVM information",
2586 .mhandler.cmd = hmp_info_kvm,
2592 .help = "show NUMA information",
2593 .mhandler.cmd = do_info_numa,
2599 .help = "show guest USB devices",
2600 .mhandler.cmd = usb_info,
2606 .help = "show host USB devices",
2607 .mhandler.cmd = usb_host_info,
2613 .help = "show profiling information",
2614 .mhandler.cmd = do_info_profile,
2620 .help = "show capture information",
2621 .mhandler.cmd = do_info_capture,
2624 .name = "snapshots",
2627 .help = "show the currently saved VM snapshots",
2628 .mhandler.cmd = do_info_snapshots,
2634 .help = "show the current VM status (running|paused)",
2635 .mhandler.cmd = hmp_info_status,
2641 .help = "show guest PCMCIA status",
2642 .mhandler.cmd = pcmcia_info,
2648 .help = "show which guest mouse is receiving events",
2649 .mhandler.cmd = hmp_info_mice,
2655 .help = "show the vnc server status",
2656 .mhandler.cmd = hmp_info_vnc,
2658 #if defined(CONFIG_SPICE)
2663 .help = "show the spice server status",
2664 .mhandler.cmd = hmp_info_spice,
2671 .help = "show the current VM name",
2672 .mhandler.cmd = hmp_info_name,
2678 .help = "show the current VM UUID",
2679 .mhandler.cmd = hmp_info_uuid,
2685 .help = "show CPU statistics",
2686 .mhandler.cmd = do_info_cpu_stats,
2688 #if defined(CONFIG_SLIRP)
2693 .help = "show user network stack connection states",
2694 .mhandler.cmd = do_info_usernet,
2701 .help = "show migration status",
2702 .mhandler.cmd = hmp_info_migrate,
2705 .name = "migrate_capabilities",
2708 .help = "show current migration capabilities",
2709 .mhandler.cmd = hmp_info_migrate_capabilities,
2712 .name = "migrate_cache_size",
2715 .help = "show current migration xbzrle cache size",
2716 .mhandler.cmd = hmp_info_migrate_cache_size,
2722 .help = "show balloon information",
2723 .mhandler.cmd = hmp_info_balloon,
2729 .help = "show device tree",
2730 .mhandler.cmd = do_info_qtree,
2736 .help = "show qdev device model list",
2737 .mhandler.cmd = do_info_qdm,
2743 .help = "show roms",
2744 .mhandler.cmd = do_info_roms,
2747 .name = "trace-events",
2750 .help = "show available trace-events & their state",
2751 .mhandler.cmd = do_trace_print_events,
2757 .help = "show the TPM device",
2758 .mhandler.cmd = hmp_info_tpm,
2765 /* mon_cmds and info_cmds would be sorted at runtime */
2766 static mon_cmd_t mon_cmds[] = {
2767 #include "hmp-commands.h"
2771 static const mon_cmd_t qmp_cmds[] = {
2772 #include "qmp-commands-old.h"
2776 /*******************************************************************/
2778 static const char *pch;
2779 static sigjmp_buf expr_env;
2784 typedef struct MonitorDef {
2787 target_long (*get_value)(const struct MonitorDef *md, int val);
2791 #if defined(TARGET_I386)
2792 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2794 CPUArchState *env = mon_get_cpu();
2795 return env->eip + env->segs[R_CS].base;
2799 #if defined(TARGET_PPC)
2800 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2802 CPUArchState *env = mon_get_cpu();
2807 for (i = 0; i < 8; i++)
2808 u |= env->crf[i] << (32 - (4 * i));
2813 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2815 CPUArchState *env = mon_get_cpu();
2819 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2821 CPUArchState *env = mon_get_cpu();
2825 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2827 CPUArchState *env = mon_get_cpu();
2828 return cpu_ppc_load_decr(env);
2831 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2833 CPUArchState *env = mon_get_cpu();
2834 return cpu_ppc_load_tbu(env);
2837 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2839 CPUArchState *env = mon_get_cpu();
2840 return cpu_ppc_load_tbl(env);
2844 #if defined(TARGET_SPARC)
2845 #ifndef TARGET_SPARC64
2846 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2848 CPUArchState *env = mon_get_cpu();
2850 return cpu_get_psr(env);
2854 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2856 CPUArchState *env = mon_get_cpu();
2857 return env->regwptr[val];
2861 static const MonitorDef monitor_defs[] = {
2864 #define SEG(name, seg) \
2865 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2866 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2867 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2869 { "eax", offsetof(CPUX86State, regs[0]) },
2870 { "ecx", offsetof(CPUX86State, regs[1]) },
2871 { "edx", offsetof(CPUX86State, regs[2]) },
2872 { "ebx", offsetof(CPUX86State, regs[3]) },
2873 { "esp|sp", offsetof(CPUX86State, regs[4]) },
2874 { "ebp|fp", offsetof(CPUX86State, regs[5]) },
2875 { "esi", offsetof(CPUX86State, regs[6]) },
2876 { "edi", offsetof(CPUX86State, regs[7]) },
2877 #ifdef TARGET_X86_64
2878 { "r8", offsetof(CPUX86State, regs[8]) },
2879 { "r9", offsetof(CPUX86State, regs[9]) },
2880 { "r10", offsetof(CPUX86State, regs[10]) },
2881 { "r11", offsetof(CPUX86State, regs[11]) },
2882 { "r12", offsetof(CPUX86State, regs[12]) },
2883 { "r13", offsetof(CPUX86State, regs[13]) },
2884 { "r14", offsetof(CPUX86State, regs[14]) },
2885 { "r15", offsetof(CPUX86State, regs[15]) },
2887 { "eflags", offsetof(CPUX86State, eflags) },
2888 { "eip", offsetof(CPUX86State, eip) },
2895 { "pc", 0, monitor_get_pc, },
2896 #elif defined(TARGET_PPC)
2897 /* General purpose registers */
2898 { "r0", offsetof(CPUPPCState, gpr[0]) },
2899 { "r1", offsetof(CPUPPCState, gpr[1]) },
2900 { "r2", offsetof(CPUPPCState, gpr[2]) },
2901 { "r3", offsetof(CPUPPCState, gpr[3]) },
2902 { "r4", offsetof(CPUPPCState, gpr[4]) },
2903 { "r5", offsetof(CPUPPCState, gpr[5]) },
2904 { "r6", offsetof(CPUPPCState, gpr[6]) },
2905 { "r7", offsetof(CPUPPCState, gpr[7]) },
2906 { "r8", offsetof(CPUPPCState, gpr[8]) },
2907 { "r9", offsetof(CPUPPCState, gpr[9]) },
2908 { "r10", offsetof(CPUPPCState, gpr[10]) },
2909 { "r11", offsetof(CPUPPCState, gpr[11]) },
2910 { "r12", offsetof(CPUPPCState, gpr[12]) },
2911 { "r13", offsetof(CPUPPCState, gpr[13]) },
2912 { "r14", offsetof(CPUPPCState, gpr[14]) },
2913 { "r15", offsetof(CPUPPCState, gpr[15]) },
2914 { "r16", offsetof(CPUPPCState, gpr[16]) },
2915 { "r17", offsetof(CPUPPCState, gpr[17]) },
2916 { "r18", offsetof(CPUPPCState, gpr[18]) },
2917 { "r19", offsetof(CPUPPCState, gpr[19]) },
2918 { "r20", offsetof(CPUPPCState, gpr[20]) },
2919 { "r21", offsetof(CPUPPCState, gpr[21]) },
2920 { "r22", offsetof(CPUPPCState, gpr[22]) },
2921 { "r23", offsetof(CPUPPCState, gpr[23]) },
2922 { "r24", offsetof(CPUPPCState, gpr[24]) },
2923 { "r25", offsetof(CPUPPCState, gpr[25]) },
2924 { "r26", offsetof(CPUPPCState, gpr[26]) },
2925 { "r27", offsetof(CPUPPCState, gpr[27]) },
2926 { "r28", offsetof(CPUPPCState, gpr[28]) },
2927 { "r29", offsetof(CPUPPCState, gpr[29]) },
2928 { "r30", offsetof(CPUPPCState, gpr[30]) },
2929 { "r31", offsetof(CPUPPCState, gpr[31]) },
2930 /* Floating point registers */
2931 { "f0", offsetof(CPUPPCState, fpr[0]) },
2932 { "f1", offsetof(CPUPPCState, fpr[1]) },
2933 { "f2", offsetof(CPUPPCState, fpr[2]) },
2934 { "f3", offsetof(CPUPPCState, fpr[3]) },
2935 { "f4", offsetof(CPUPPCState, fpr[4]) },
2936 { "f5", offsetof(CPUPPCState, fpr[5]) },
2937 { "f6", offsetof(CPUPPCState, fpr[6]) },
2938 { "f7", offsetof(CPUPPCState, fpr[7]) },
2939 { "f8", offsetof(CPUPPCState, fpr[8]) },
2940 { "f9", offsetof(CPUPPCState, fpr[9]) },
2941 { "f10", offsetof(CPUPPCState, fpr[10]) },
2942 { "f11", offsetof(CPUPPCState, fpr[11]) },
2943 { "f12", offsetof(CPUPPCState, fpr[12]) },
2944 { "f13", offsetof(CPUPPCState, fpr[13]) },
2945 { "f14", offsetof(CPUPPCState, fpr[14]) },
2946 { "f15", offsetof(CPUPPCState, fpr[15]) },
2947 { "f16", offsetof(CPUPPCState, fpr[16]) },
2948 { "f17", offsetof(CPUPPCState, fpr[17]) },
2949 { "f18", offsetof(CPUPPCState, fpr[18]) },
2950 { "f19", offsetof(CPUPPCState, fpr[19]) },
2951 { "f20", offsetof(CPUPPCState, fpr[20]) },
2952 { "f21", offsetof(CPUPPCState, fpr[21]) },
2953 { "f22", offsetof(CPUPPCState, fpr[22]) },
2954 { "f23", offsetof(CPUPPCState, fpr[23]) },
2955 { "f24", offsetof(CPUPPCState, fpr[24]) },
2956 { "f25", offsetof(CPUPPCState, fpr[25]) },
2957 { "f26", offsetof(CPUPPCState, fpr[26]) },
2958 { "f27", offsetof(CPUPPCState, fpr[27]) },
2959 { "f28", offsetof(CPUPPCState, fpr[28]) },
2960 { "f29", offsetof(CPUPPCState, fpr[29]) },
2961 { "f30", offsetof(CPUPPCState, fpr[30]) },
2962 { "f31", offsetof(CPUPPCState, fpr[31]) },
2963 { "fpscr", offsetof(CPUPPCState, fpscr) },
2964 /* Next instruction pointer */
2965 { "nip|pc", offsetof(CPUPPCState, nip) },
2966 { "lr", offsetof(CPUPPCState, lr) },
2967 { "ctr", offsetof(CPUPPCState, ctr) },
2968 { "decr", 0, &monitor_get_decr, },
2969 { "ccr", 0, &monitor_get_ccr, },
2970 /* Machine state register */
2971 { "msr", 0, &monitor_get_msr, },
2972 { "xer", 0, &monitor_get_xer, },
2973 { "tbu", 0, &monitor_get_tbu, },
2974 { "tbl", 0, &monitor_get_tbl, },
2975 /* Segment registers */
2976 { "sdr1", offsetof(CPUPPCState, spr[SPR_SDR1]) },
2977 { "sr0", offsetof(CPUPPCState, sr[0]) },
2978 { "sr1", offsetof(CPUPPCState, sr[1]) },
2979 { "sr2", offsetof(CPUPPCState, sr[2]) },
2980 { "sr3", offsetof(CPUPPCState, sr[3]) },
2981 { "sr4", offsetof(CPUPPCState, sr[4]) },
2982 { "sr5", offsetof(CPUPPCState, sr[5]) },
2983 { "sr6", offsetof(CPUPPCState, sr[6]) },
2984 { "sr7", offsetof(CPUPPCState, sr[7]) },
2985 { "sr8", offsetof(CPUPPCState, sr[8]) },
2986 { "sr9", offsetof(CPUPPCState, sr[9]) },
2987 { "sr10", offsetof(CPUPPCState, sr[10]) },
2988 { "sr11", offsetof(CPUPPCState, sr[11]) },
2989 { "sr12", offsetof(CPUPPCState, sr[12]) },
2990 { "sr13", offsetof(CPUPPCState, sr[13]) },
2991 { "sr14", offsetof(CPUPPCState, sr[14]) },
2992 { "sr15", offsetof(CPUPPCState, sr[15]) },
2993 /* Too lazy to put BATs... */
2994 { "pvr", offsetof(CPUPPCState, spr[SPR_PVR]) },
2996 { "srr0", offsetof(CPUPPCState, spr[SPR_SRR0]) },
2997 { "srr1", offsetof(CPUPPCState, spr[SPR_SRR1]) },
2998 { "sprg0", offsetof(CPUPPCState, spr[SPR_SPRG0]) },
2999 { "sprg1", offsetof(CPUPPCState, spr[SPR_SPRG1]) },
3000 { "sprg2", offsetof(CPUPPCState, spr[SPR_SPRG2]) },
3001 { "sprg3", offsetof(CPUPPCState, spr[SPR_SPRG3]) },
3002 { "sprg4", offsetof(CPUPPCState, spr[SPR_SPRG4]) },
3003 { "sprg5", offsetof(CPUPPCState, spr[SPR_SPRG5]) },
3004 { "sprg6", offsetof(CPUPPCState, spr[SPR_SPRG6]) },
3005 { "sprg7", offsetof(CPUPPCState, spr[SPR_SPRG7]) },
3006 { "pid", offsetof(CPUPPCState, spr[SPR_BOOKE_PID]) },
3007 { "csrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR0]) },
3008 { "csrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR1]) },
3009 { "esr", offsetof(CPUPPCState, spr[SPR_BOOKE_ESR]) },
3010 { "dear", offsetof(CPUPPCState, spr[SPR_BOOKE_DEAR]) },
3011 { "mcsr", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSR]) },
3012 { "tsr", offsetof(CPUPPCState, spr[SPR_BOOKE_TSR]) },
3013 { "tcr", offsetof(CPUPPCState, spr[SPR_BOOKE_TCR]) },
3014 { "vrsave", offsetof(CPUPPCState, spr[SPR_VRSAVE]) },
3015 { "pir", offsetof(CPUPPCState, spr[SPR_BOOKE_PIR]) },
3016 { "mcsrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR0]) },
3017 { "mcsrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR1]) },
3018 { "decar", offsetof(CPUPPCState, spr[SPR_BOOKE_DECAR]) },
3019 { "ivpr", offsetof(CPUPPCState, spr[SPR_BOOKE_IVPR]) },
3020 { "epcr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPCR]) },
3021 { "sprg8", offsetof(CPUPPCState, spr[SPR_BOOKE_SPRG8]) },
3022 { "ivor0", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR0]) },
3023 { "ivor1", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR1]) },
3024 { "ivor2", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR2]) },
3025 { "ivor3", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR3]) },
3026 { "ivor4", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR4]) },
3027 { "ivor5", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR5]) },
3028 { "ivor6", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR6]) },
3029 { "ivor7", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR7]) },
3030 { "ivor8", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR8]) },
3031 { "ivor9", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR9]) },
3032 { "ivor10", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR10]) },
3033 { "ivor11", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR11]) },
3034 { "ivor12", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR12]) },
3035 { "ivor13", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR13]) },
3036 { "ivor14", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR14]) },
3037 { "ivor15", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR15]) },
3038 { "ivor32", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR32]) },
3039 { "ivor33", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR33]) },
3040 { "ivor34", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR34]) },
3041 { "ivor35", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR35]) },
3042 { "ivor36", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR36]) },
3043 { "ivor37", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR37]) },
3044 { "mas0", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS0]) },
3045 { "mas1", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS1]) },
3046 { "mas2", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS2]) },
3047 { "mas3", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS3]) },
3048 { "mas4", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS4]) },
3049 { "mas6", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS6]) },
3050 { "mas7", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS7]) },
3051 { "mmucfg", offsetof(CPUPPCState, spr[SPR_MMUCFG]) },
3052 { "tlb0cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB0CFG]) },
3053 { "tlb1cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB1CFG]) },
3054 { "epr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPR]) },
3055 { "eplc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPLC]) },
3056 { "epsc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPSC]) },
3057 { "svr", offsetof(CPUPPCState, spr[SPR_E500_SVR]) },
3058 { "mcar", offsetof(CPUPPCState, spr[SPR_Exxx_MCAR]) },
3059 { "pid1", offsetof(CPUPPCState, spr[SPR_BOOKE_PID1]) },
3060 { "pid2", offsetof(CPUPPCState, spr[SPR_BOOKE_PID2]) },
3061 { "hid0", offsetof(CPUPPCState, spr[SPR_HID0]) },
3063 #elif defined(TARGET_SPARC)
3064 { "g0", offsetof(CPUSPARCState, gregs[0]) },
3065 { "g1", offsetof(CPUSPARCState, gregs[1]) },
3066 { "g2", offsetof(CPUSPARCState, gregs[2]) },
3067 { "g3", offsetof(CPUSPARCState, gregs[3]) },
3068 { "g4", offsetof(CPUSPARCState, gregs[4]) },
3069 { "g5", offsetof(CPUSPARCState, gregs[5]) },
3070 { "g6", offsetof(CPUSPARCState, gregs[6]) },
3071 { "g7", offsetof(CPUSPARCState, gregs[7]) },
3072 { "o0", 0, monitor_get_reg },
3073 { "o1", 1, monitor_get_reg },
3074 { "o2", 2, monitor_get_reg },
3075 { "o3", 3, monitor_get_reg },
3076 { "o4", 4, monitor_get_reg },
3077 { "o5", 5, monitor_get_reg },
3078 { "o6", 6, monitor_get_reg },
3079 { "o7", 7, monitor_get_reg },
3080 { "l0", 8, monitor_get_reg },
3081 { "l1", 9, monitor_get_reg },
3082 { "l2", 10, monitor_get_reg },
3083 { "l3", 11, monitor_get_reg },
3084 { "l4", 12, monitor_get_reg },
3085 { "l5", 13, monitor_get_reg },
3086 { "l6", 14, monitor_get_reg },
3087 { "l7", 15, monitor_get_reg },
3088 { "i0", 16, monitor_get_reg },
3089 { "i1", 17, monitor_get_reg },
3090 { "i2", 18, monitor_get_reg },
3091 { "i3", 19, monitor_get_reg },
3092 { "i4", 20, monitor_get_reg },
3093 { "i5", 21, monitor_get_reg },
3094 { "i6", 22, monitor_get_reg },
3095 { "i7", 23, monitor_get_reg },
3096 { "pc", offsetof(CPUSPARCState, pc) },
3097 { "npc", offsetof(CPUSPARCState, npc) },
3098 { "y", offsetof(CPUSPARCState, y) },
3099 #ifndef TARGET_SPARC64
3100 { "psr", 0, &monitor_get_psr, },
3101 { "wim", offsetof(CPUSPARCState, wim) },
3103 { "tbr", offsetof(CPUSPARCState, tbr) },
3104 { "fsr", offsetof(CPUSPARCState, fsr) },
3105 { "f0", offsetof(CPUSPARCState, fpr[0].l.upper) },
3106 { "f1", offsetof(CPUSPARCState, fpr[0].l.lower) },
3107 { "f2", offsetof(CPUSPARCState, fpr[1].l.upper) },
3108 { "f3", offsetof(CPUSPARCState, fpr[1].l.lower) },
3109 { "f4", offsetof(CPUSPARCState, fpr[2].l.upper) },
3110 { "f5", offsetof(CPUSPARCState, fpr[2].l.lower) },
3111 { "f6", offsetof(CPUSPARCState, fpr[3].l.upper) },
3112 { "f7", offsetof(CPUSPARCState, fpr[3].l.lower) },
3113 { "f8", offsetof(CPUSPARCState, fpr[4].l.upper) },
3114 { "f9", offsetof(CPUSPARCState, fpr[4].l.lower) },
3115 { "f10", offsetof(CPUSPARCState, fpr[5].l.upper) },
3116 { "f11", offsetof(CPUSPARCState, fpr[5].l.lower) },
3117 { "f12", offsetof(CPUSPARCState, fpr[6].l.upper) },
3118 { "f13", offsetof(CPUSPARCState, fpr[6].l.lower) },
3119 { "f14", offsetof(CPUSPARCState, fpr[7].l.upper) },
3120 { "f15", offsetof(CPUSPARCState, fpr[7].l.lower) },
3121 { "f16", offsetof(CPUSPARCState, fpr[8].l.upper) },
3122 { "f17", offsetof(CPUSPARCState, fpr[8].l.lower) },
3123 { "f18", offsetof(CPUSPARCState, fpr[9].l.upper) },
3124 { "f19", offsetof(CPUSPARCState, fpr[9].l.lower) },
3125 { "f20", offsetof(CPUSPARCState, fpr[10].l.upper) },
3126 { "f21", offsetof(CPUSPARCState, fpr[10].l.lower) },
3127 { "f22", offsetof(CPUSPARCState, fpr[11].l.upper) },
3128 { "f23", offsetof(CPUSPARCState, fpr[11].l.lower) },
3129 { "f24", offsetof(CPUSPARCState, fpr[12].l.upper) },
3130 { "f25", offsetof(CPUSPARCState, fpr[12].l.lower) },
3131 { "f26", offsetof(CPUSPARCState, fpr[13].l.upper) },
3132 { "f27", offsetof(CPUSPARCState, fpr[13].l.lower) },
3133 { "f28", offsetof(CPUSPARCState, fpr[14].l.upper) },
3134 { "f29", offsetof(CPUSPARCState, fpr[14].l.lower) },
3135 { "f30", offsetof(CPUSPARCState, fpr[15].l.upper) },
3136 { "f31", offsetof(CPUSPARCState, fpr[15].l.lower) },
3137 #ifdef TARGET_SPARC64
3138 { "f32", offsetof(CPUSPARCState, fpr[16]) },
3139 { "f34", offsetof(CPUSPARCState, fpr[17]) },
3140 { "f36", offsetof(CPUSPARCState, fpr[18]) },
3141 { "f38", offsetof(CPUSPARCState, fpr[19]) },
3142 { "f40", offsetof(CPUSPARCState, fpr[20]) },
3143 { "f42", offsetof(CPUSPARCState, fpr[21]) },
3144 { "f44", offsetof(CPUSPARCState, fpr[22]) },
3145 { "f46", offsetof(CPUSPARCState, fpr[23]) },
3146 { "f48", offsetof(CPUSPARCState, fpr[24]) },
3147 { "f50", offsetof(CPUSPARCState, fpr[25]) },
3148 { "f52", offsetof(CPUSPARCState, fpr[26]) },
3149 { "f54", offsetof(CPUSPARCState, fpr[27]) },
3150 { "f56", offsetof(CPUSPARCState, fpr[28]) },
3151 { "f58", offsetof(CPUSPARCState, fpr[29]) },
3152 { "f60", offsetof(CPUSPARCState, fpr[30]) },
3153 { "f62", offsetof(CPUSPARCState, fpr[31]) },
3154 { "asi", offsetof(CPUSPARCState, asi) },
3155 { "pstate", offsetof(CPUSPARCState, pstate) },
3156 { "cansave", offsetof(CPUSPARCState, cansave) },
3157 { "canrestore", offsetof(CPUSPARCState, canrestore) },
3158 { "otherwin", offsetof(CPUSPARCState, otherwin) },
3159 { "wstate", offsetof(CPUSPARCState, wstate) },
3160 { "cleanwin", offsetof(CPUSPARCState, cleanwin) },
3161 { "fprs", offsetof(CPUSPARCState, fprs) },
3167 static void expr_error(Monitor *mon, const char *msg)
3169 monitor_printf(mon, "%s\n", msg);
3170 siglongjmp(expr_env, 1);
3173 /* return 0 if OK, -1 if not found */
3174 static int get_monitor_def(target_long *pval, const char *name)
3176 const MonitorDef *md;
3179 for(md = monitor_defs; md->name != NULL; md++) {
3180 if (compare_cmd(name, md->name)) {
3181 if (md->get_value) {
3182 *pval = md->get_value(md, md->offset);
3184 CPUArchState *env = mon_get_cpu();
3185 ptr = (uint8_t *)env + md->offset;
3188 *pval = *(int32_t *)ptr;
3191 *pval = *(target_long *)ptr;
3204 static void next(void)
3208 while (qemu_isspace(*pch))
3213 static int64_t expr_sum(Monitor *mon);
3215 static int64_t expr_unary(Monitor *mon)
3224 n = expr_unary(mon);
3228 n = -expr_unary(mon);
3232 n = ~expr_unary(mon);
3238 expr_error(mon, "')' expected");
3245 expr_error(mon, "character constant expected");
3249 expr_error(mon, "missing terminating \' character");
3259 while ((*pch >= 'a' && *pch <= 'z') ||
3260 (*pch >= 'A' && *pch <= 'Z') ||
3261 (*pch >= '0' && *pch <= '9') ||
3262 *pch == '_' || *pch == '.') {
3263 if ((q - buf) < sizeof(buf) - 1)
3267 while (qemu_isspace(*pch))
3270 ret = get_monitor_def(®, buf);
3272 expr_error(mon, "unknown register");
3277 expr_error(mon, "unexpected end of expression");
3282 n = strtoull(pch, &p, 0);
3283 if (errno == ERANGE) {
3284 expr_error(mon, "number too large");
3287 expr_error(mon, "invalid char in expression");
3290 while (qemu_isspace(*pch))
3298 static int64_t expr_prod(Monitor *mon)
3303 val = expr_unary(mon);
3306 if (op != '*' && op != '/' && op != '%')
3309 val2 = expr_unary(mon);
3318 expr_error(mon, "division by zero");
3329 static int64_t expr_logic(Monitor *mon)
3334 val = expr_prod(mon);
3337 if (op != '&' && op != '|' && op != '^')
3340 val2 = expr_prod(mon);
3357 static int64_t expr_sum(Monitor *mon)
3362 val = expr_logic(mon);
3365 if (op != '+' && op != '-')
3368 val2 = expr_logic(mon);
3377 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3380 if (sigsetjmp(expr_env, 0)) {
3384 while (qemu_isspace(*pch))
3386 *pval = expr_sum(mon);
3391 static int get_double(Monitor *mon, double *pval, const char **pp)
3393 const char *p = *pp;
3397 d = strtod(p, &tailp);
3399 monitor_printf(mon, "Number expected\n");
3402 if (d != d || d - d != 0) {
3403 /* NaN or infinity */
3404 monitor_printf(mon, "Bad number\n");
3412 static int get_str(char *buf, int buf_size, const char **pp)
3420 while (qemu_isspace(*p))
3430 while (*p != '\0' && *p != '\"') {
3446 qemu_printf("unsupported escape code: '\\%c'\n", c);
3449 if ((q - buf) < buf_size - 1) {
3453 if ((q - buf) < buf_size - 1) {
3460 qemu_printf("unterminated string\n");
3465 while (*p != '\0' && !qemu_isspace(*p)) {
3466 if ((q - buf) < buf_size - 1) {
3478 * Store the command-name in cmdname, and return a pointer to
3479 * the remaining of the command string.
3481 static const char *get_command_name(const char *cmdline,
3482 char *cmdname, size_t nlen)
3485 const char *p, *pstart;
3488 while (qemu_isspace(*p))
3493 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3498 memcpy(cmdname, pstart, len);
3499 cmdname[len] = '\0';
3504 * Read key of 'type' into 'key' and return the current
3507 static char *key_get_info(const char *type, char **key)
3515 p = strchr(type, ':');
3522 str = g_malloc(len + 1);
3523 memcpy(str, type, len);
3530 static int default_fmt_format = 'x';
3531 static int default_fmt_size = 4;
3535 static int is_valid_option(const char *c, const char *typestr)
3543 typestr = strstr(typestr, option);
3544 return (typestr != NULL);
3547 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3548 const char *cmdname)
3550 const mon_cmd_t *cmd;
3552 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3553 if (compare_cmd(cmdname, cmd->name)) {
3561 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3563 return search_dispatch_table(qmp_cmds, cmdname);
3567 * Parse @cmdline according to command table @table.
3568 * If @cmdline is blank, return NULL.
3569 * If it can't be parsed, report to @mon, and return NULL.
3570 * Else, insert command arguments into @qdict, and return the command.
3571 * If a sub-command table exists, and if @cmdline contains an additional string
3572 * for a sub-command, this function will try to search the sub-command table.
3573 * If no additional string for a sub-command is present, this function will
3574 * return the command found in @table.
3575 * Do not assume the returned command points into @table! It doesn't
3576 * when the command is a sub-command.
3578 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3579 const char *cmdline,
3584 const char *p, *typestr;
3586 const mon_cmd_t *cmd;
3592 monitor_printf(mon, "command='%s', start='%d'\n", cmdline, start);
3595 /* extract the command name */
3596 p = get_command_name(cmdline + start, cmdname, sizeof(cmdname));
3600 cmd = search_dispatch_table(table, cmdname);
3602 monitor_printf(mon, "unknown command: '%.*s'\n",
3603 (int)(p - cmdline), cmdline);
3607 /* filter out following useless space */
3608 while (qemu_isspace(*p)) {
3611 /* search sub command */
3612 if (cmd->sub_table != NULL) {
3613 /* check if user set additional command */
3617 return monitor_parse_command(mon, cmdline, p - cmdline,
3618 cmd->sub_table, qdict);
3621 /* parse the parameters */
3622 typestr = cmd->args_type;
3624 typestr = key_get_info(typestr, &key);
3636 while (qemu_isspace(*p))
3638 if (*typestr == '?') {
3641 /* no optional string: NULL argument */
3645 ret = get_str(buf, sizeof(buf), &p);
3649 monitor_printf(mon, "%s: filename expected\n",
3653 monitor_printf(mon, "%s: block device name expected\n",
3657 monitor_printf(mon, "%s: string expected\n", cmdname);
3662 qdict_put(qdict, key, qstring_from_str(buf));
3667 QemuOptsList *opts_list;
3670 opts_list = qemu_find_opts(key);
3671 if (!opts_list || opts_list->desc->name) {
3674 while (qemu_isspace(*p)) {
3679 if (get_str(buf, sizeof(buf), &p) < 0) {
3682 opts = qemu_opts_parse(opts_list, buf, 1);
3686 qemu_opts_to_qdict(opts, qdict);
3687 qemu_opts_del(opts);
3692 int count, format, size;
3694 while (qemu_isspace(*p))
3700 if (qemu_isdigit(*p)) {
3702 while (qemu_isdigit(*p)) {
3703 count = count * 10 + (*p - '0');
3741 if (*p != '\0' && !qemu_isspace(*p)) {
3742 monitor_printf(mon, "invalid char in format: '%c'\n",
3747 format = default_fmt_format;
3748 if (format != 'i') {
3749 /* for 'i', not specifying a size gives -1 as size */
3751 size = default_fmt_size;
3752 default_fmt_size = size;
3754 default_fmt_format = format;
3757 format = default_fmt_format;
3758 if (format != 'i') {
3759 size = default_fmt_size;
3764 qdict_put(qdict, "count", qint_from_int(count));
3765 qdict_put(qdict, "format", qint_from_int(format));
3766 qdict_put(qdict, "size", qint_from_int(size));
3775 while (qemu_isspace(*p))
3777 if (*typestr == '?' || *typestr == '.') {
3778 if (*typestr == '?') {
3786 while (qemu_isspace(*p))
3795 if (get_expr(mon, &val, &p))
3797 /* Check if 'i' is greater than 32-bit */
3798 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3799 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3800 monitor_printf(mon, "integer is for 32-bit values\n");
3802 } else if (c == 'M') {
3804 monitor_printf(mon, "enter a positive value\n");
3809 qdict_put(qdict, key, qint_from_int(val));
3817 while (qemu_isspace(*p)) {
3820 if (*typestr == '?') {
3826 val = strtosz(p, &end);
3828 monitor_printf(mon, "invalid size\n");
3831 qdict_put(qdict, key, qint_from_int(val));
3839 while (qemu_isspace(*p))
3841 if (*typestr == '?') {
3847 if (get_double(mon, &val, &p) < 0) {
3850 if (p[0] && p[1] == 's') {
3853 val /= 1e3; p += 2; break;
3855 val /= 1e6; p += 2; break;
3857 val /= 1e9; p += 2; break;
3860 if (*p && !qemu_isspace(*p)) {
3861 monitor_printf(mon, "Unknown unit suffix\n");
3864 qdict_put(qdict, key, qfloat_from_double(val));
3872 while (qemu_isspace(*p)) {
3876 while (qemu_isgraph(*p)) {
3879 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3881 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3884 monitor_printf(mon, "Expected 'on' or 'off'\n");
3887 qdict_put(qdict, key, qbool_from_int(val));
3892 const char *tmp = p;
3899 while (qemu_isspace(*p))
3904 if(!is_valid_option(p, typestr)) {
3906 monitor_printf(mon, "%s: unsupported option -%c\n",
3918 qdict_put(qdict, key, qbool_from_int(1));
3925 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
3931 /* check that all arguments were parsed */
3932 while (qemu_isspace(*p))
3935 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3947 void monitor_set_error(Monitor *mon, QError *qerror)
3949 /* report only the first error */
3951 mon->error = qerror;
3957 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3959 if (ret && !monitor_has_error(mon)) {
3961 * If it returns failure, it must have passed on error.
3963 * Action: Report an internal error to the client if in QMP.
3965 qerror_report(QERR_UNDEFINED_ERROR);
3969 static void handle_user_command(Monitor *mon, const char *cmdline)
3972 const mon_cmd_t *cmd;
3974 qdict = qdict_new();
3976 cmd = monitor_parse_command(mon, cmdline, 0, mon_cmds, qdict);
3980 if (handler_is_async(cmd)) {
3981 user_async_cmd_handler(mon, cmd, qdict);
3982 } else if (handler_is_qobject(cmd)) {
3983 QObject *data = NULL;
3985 /* XXX: ignores the error code */
3986 cmd->mhandler.cmd_new(mon, qdict, &data);
3987 assert(!monitor_has_error(mon));
3989 cmd->user_print(mon, data);
3990 qobject_decref(data);
3993 cmd->mhandler.cmd(mon, qdict);
4000 static void cmd_completion(const char *name, const char *list)
4002 const char *p, *pstart;
4011 p = pstart + strlen(pstart);
4013 if (len > sizeof(cmd) - 2)
4014 len = sizeof(cmd) - 2;
4015 memcpy(cmd, pstart, len);
4017 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
4018 readline_add_completion(cur_mon->rs, cmd);
4026 static void file_completion(const char *input)
4031 char file[1024], file_prefix[1024];
4035 p = strrchr(input, '/');
4038 pstrcpy(file_prefix, sizeof(file_prefix), input);
4039 pstrcpy(path, sizeof(path), ".");
4041 input_path_len = p - input + 1;
4042 memcpy(path, input, input_path_len);
4043 if (input_path_len > sizeof(path) - 1)
4044 input_path_len = sizeof(path) - 1;
4045 path[input_path_len] = '\0';
4046 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4048 #ifdef DEBUG_COMPLETION
4049 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
4050 input, path, file_prefix);
4052 ffs = opendir(path);
4061 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4065 if (strstart(d->d_name, file_prefix, NULL)) {
4066 memcpy(file, input, input_path_len);
4067 if (input_path_len < sizeof(file))
4068 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4070 /* stat the file to find out if it's a directory.
4071 * In that case add a slash to speed up typing long paths
4073 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
4074 pstrcat(file, sizeof(file), "/");
4076 readline_add_completion(cur_mon->rs, file);
4082 static void block_completion_it(void *opaque, BlockDriverState *bs)
4084 const char *name = bdrv_get_device_name(bs);
4085 const char *input = opaque;
4087 if (input[0] == '\0' ||
4088 !strncmp(name, (char *)input, strlen(input))) {
4089 readline_add_completion(cur_mon->rs, name);
4093 /* NOTE: this parser is an approximate form of the real command parser */
4094 static void parse_cmdline(const char *cmdline,
4095 int *pnb_args, char **args)
4104 while (qemu_isspace(*p))
4108 if (nb_args >= MAX_ARGS)
4110 ret = get_str(buf, sizeof(buf), &p);
4111 args[nb_args] = g_strdup(buf);
4116 *pnb_args = nb_args;
4119 static const char *next_arg_type(const char *typestr)
4121 const char *p = strchr(typestr, ':');
4122 return (p != NULL ? ++p : typestr);
4125 static void monitor_find_completion(const char *cmdline)
4127 const char *cmdname;
4128 char *args[MAX_ARGS];
4129 int nb_args, i, len;
4130 const char *ptype, *str;
4131 const mon_cmd_t *cmd;
4133 parse_cmdline(cmdline, &nb_args, args);
4134 #ifdef DEBUG_COMPLETION
4135 for(i = 0; i < nb_args; i++) {
4136 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4140 /* if the line ends with a space, it means we want to complete the
4142 len = strlen(cmdline);
4143 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4144 if (nb_args >= MAX_ARGS) {
4147 args[nb_args++] = g_strdup("");
4150 /* command completion */
4155 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4156 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4157 cmd_completion(cmdname, cmd->name);
4160 /* find the command */
4161 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4162 if (compare_cmd(args[0], cmd->name)) {
4170 ptype = next_arg_type(cmd->args_type);
4171 for(i = 0; i < nb_args - 2; i++) {
4172 if (*ptype != '\0') {
4173 ptype = next_arg_type(ptype);
4174 while (*ptype == '?')
4175 ptype = next_arg_type(ptype);
4178 str = args[nb_args - 1];
4179 if (*ptype == '-' && ptype[1] != '\0') {
4180 ptype = next_arg_type(ptype);
4184 /* file completion */
4185 readline_set_completion_index(cur_mon->rs, strlen(str));
4186 file_completion(str);
4189 /* block device name completion */
4190 readline_set_completion_index(cur_mon->rs, strlen(str));
4191 bdrv_iterate(block_completion_it, (void *)str);
4194 /* XXX: more generic ? */
4195 if (!strcmp(cmd->name, "info")) {
4196 readline_set_completion_index(cur_mon->rs, strlen(str));
4197 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4198 cmd_completion(str, cmd->name);
4200 } else if (!strcmp(cmd->name, "sendkey")) {
4201 char *sep = strrchr(str, '-');
4204 readline_set_completion_index(cur_mon->rs, strlen(str));
4205 for (i = 0; i < Q_KEY_CODE_MAX; i++) {
4206 cmd_completion(str, QKeyCode_lookup[i]);
4208 } else if (!strcmp(cmd->name, "help|?")) {
4209 readline_set_completion_index(cur_mon->rs, strlen(str));
4210 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4211 cmd_completion(str, cmd->name);
4221 for (i = 0; i < nb_args; i++) {
4226 static int monitor_can_read(void *opaque)
4228 Monitor *mon = opaque;
4230 return (mon->suspend_cnt == 0) ? 1 : 0;
4233 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4235 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4236 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4240 * Argument validation rules:
4242 * 1. The argument must exist in cmd_args qdict
4243 * 2. The argument type must be the expected one
4245 * Special case: If the argument doesn't exist in cmd_args and
4246 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4247 * checking is skipped for it.
4249 static int check_client_args_type(const QDict *client_args,
4250 const QDict *cmd_args, int flags)
4252 const QDictEntry *ent;
4254 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4257 const QObject *client_arg = qdict_entry_value(ent);
4258 const char *client_arg_name = qdict_entry_key(ent);
4260 obj = qdict_get(cmd_args, client_arg_name);
4262 if (flags & QMP_ACCEPT_UNKNOWNS) {
4263 /* handler accepts unknowns */
4266 /* client arg doesn't exist */
4267 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4271 arg_type = qobject_to_qstring(obj);
4272 assert(arg_type != NULL);
4274 /* check if argument's type is correct */
4275 switch (qstring_get_str(arg_type)[0]) {
4279 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4280 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4289 if (qobject_type(client_arg) != QTYPE_QINT) {
4290 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4296 if (qobject_type(client_arg) != QTYPE_QINT &&
4297 qobject_type(client_arg) != QTYPE_QFLOAT) {
4298 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4305 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4306 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4312 assert(flags & QMP_ACCEPT_UNKNOWNS);
4315 /* Any QObject can be passed. */
4320 * These types are not supported by QMP and thus are not
4321 * handled here. Fall through.
4332 * - Check if the client has passed all mandatory args
4333 * - Set special flags for argument validation
4335 static int check_mandatory_args(const QDict *cmd_args,
4336 const QDict *client_args, int *flags)
4338 const QDictEntry *ent;
4340 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4341 const char *cmd_arg_name = qdict_entry_key(ent);
4342 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4343 assert(type != NULL);
4345 if (qstring_get_str(type)[0] == 'O') {
4346 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4347 *flags |= QMP_ACCEPT_UNKNOWNS;
4348 } else if (qstring_get_str(type)[0] != '-' &&
4349 qstring_get_str(type)[1] != '?' &&
4350 !qdict_haskey(client_args, cmd_arg_name)) {
4351 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4359 static QDict *qdict_from_args_type(const char *args_type)
4363 QString *key, *type, *cur_qs;
4365 assert(args_type != NULL);
4367 qdict = qdict_new();
4369 if (args_type == NULL || args_type[0] == '\0') {
4370 /* no args, empty qdict */
4374 key = qstring_new();
4375 type = qstring_new();
4380 switch (args_type[i]) {
4383 qdict_put(qdict, qstring_get_str(key), type);
4385 if (args_type[i] == '\0') {
4388 type = qstring_new(); /* qdict has ref */
4389 cur_qs = key = qstring_new();
4395 qstring_append_chr(cur_qs, args_type[i]);
4405 * Client argument checking rules:
4407 * 1. Client must provide all mandatory arguments
4408 * 2. Each argument provided by the client must be expected
4409 * 3. Each argument provided by the client must have the type expected
4412 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4417 cmd_args = qdict_from_args_type(cmd->args_type);
4420 err = check_mandatory_args(cmd_args, client_args, &flags);
4425 err = check_client_args_type(client_args, cmd_args, flags);
4433 * Input object checking rules
4435 * 1. Input object must be a dict
4436 * 2. The "execute" key must exist
4437 * 3. The "execute" key must be a string
4438 * 4. If the "arguments" key exists, it must be a dict
4439 * 5. If the "id" key exists, it can be anything (ie. json-value)
4440 * 6. Any argument not listed above is considered invalid
4442 static QDict *qmp_check_input_obj(QObject *input_obj)
4444 const QDictEntry *ent;
4445 int has_exec_key = 0;
4448 if (qobject_type(input_obj) != QTYPE_QDICT) {
4449 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4453 input_dict = qobject_to_qdict(input_obj);
4455 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4456 const char *arg_name = qdict_entry_key(ent);
4457 const QObject *arg_obj = qdict_entry_value(ent);
4459 if (!strcmp(arg_name, "execute")) {
4460 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4461 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4466 } else if (!strcmp(arg_name, "arguments")) {
4467 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4468 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4472 } else if (!strcmp(arg_name, "id")) {
4473 /* FIXME: check duplicated IDs for async commands */
4475 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4480 if (!has_exec_key) {
4481 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4488 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
4489 const QDict *params)
4492 QObject *data = NULL;
4494 ret = cmd->mhandler.cmd_new(mon, params, &data);
4495 handler_audit(mon, cmd, ret);
4496 monitor_protocol_emitter(mon, data);
4497 qobject_decref(data);
4500 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4504 QDict *input, *args;
4505 const mon_cmd_t *cmd;
4506 const char *cmd_name;
4507 Monitor *mon = cur_mon;
4509 args = input = NULL;
4511 obj = json_parser_parse(tokens, NULL);
4513 // FIXME: should be triggered in json_parser_parse()
4514 qerror_report(QERR_JSON_PARSING);
4518 input = qmp_check_input_obj(obj);
4520 qobject_decref(obj);
4524 mon->mc->id = qdict_get(input, "id");
4525 qobject_incref(mon->mc->id);
4527 cmd_name = qdict_get_str(input, "execute");
4528 trace_handle_qmp_command(mon, cmd_name);
4529 if (invalid_qmp_mode(mon, cmd_name)) {
4530 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4534 cmd = qmp_find_cmd(cmd_name);
4536 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4540 obj = qdict_get(input, "arguments");
4544 args = qobject_to_qdict(obj);
4548 err = qmp_check_client_args(cmd, args);
4553 if (handler_is_async(cmd)) {
4554 err = qmp_async_cmd_handler(mon, cmd, args);
4556 /* emit the error response */
4560 qmp_call_cmd(mon, cmd, args);
4566 monitor_protocol_emitter(mon, NULL);
4573 * monitor_control_read(): Read and handle QMP input
4575 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4577 Monitor *old_mon = cur_mon;
4581 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
4586 static void monitor_read(void *opaque, const uint8_t *buf, int size)
4588 Monitor *old_mon = cur_mon;
4594 for (i = 0; i < size; i++)
4595 readline_handle_byte(cur_mon->rs, buf[i]);
4597 if (size == 0 || buf[size - 1] != 0)
4598 monitor_printf(cur_mon, "corrupted command\n");
4600 handle_user_command(cur_mon, (char *)buf);
4606 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
4608 monitor_suspend(mon);
4609 handle_user_command(mon, cmdline);
4610 monitor_resume(mon);
4613 int monitor_suspend(Monitor *mon)
4621 void monitor_resume(Monitor *mon)
4625 if (--mon->suspend_cnt == 0)
4626 readline_show_prompt(mon->rs);
4629 static QObject *get_qmp_greeting(void)
4631 QObject *ver = NULL;
4633 qmp_marshal_input_query_version(NULL, NULL, &ver);
4634 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4638 * monitor_control_event(): Print QMP gretting
4640 static void monitor_control_event(void *opaque, int event)
4643 Monitor *mon = opaque;
4646 case CHR_EVENT_OPENED:
4647 mon->mc->command_mode = 0;
4648 data = get_qmp_greeting();
4649 monitor_json_emitter(mon, data);
4650 qobject_decref(data);
4653 case CHR_EVENT_CLOSED:
4654 json_message_parser_destroy(&mon->mc->parser);
4655 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4657 monitor_fdsets_cleanup();
4662 static void monitor_event(void *opaque, int event)
4664 Monitor *mon = opaque;
4667 case CHR_EVENT_MUX_IN:
4669 if (mon->reset_seen) {
4670 readline_restart(mon->rs);
4671 monitor_resume(mon);
4674 mon->suspend_cnt = 0;
4678 case CHR_EVENT_MUX_OUT:
4679 if (mon->reset_seen) {
4680 if (mon->suspend_cnt == 0) {
4681 monitor_printf(mon, "\n");
4684 monitor_suspend(mon);
4691 case CHR_EVENT_OPENED:
4692 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4693 "information\n", QEMU_VERSION);
4694 if (!mon->mux_out) {
4695 readline_show_prompt(mon->rs);
4697 mon->reset_seen = 1;
4701 case CHR_EVENT_CLOSED:
4703 monitor_fdsets_cleanup();
4709 compare_mon_cmd(const void *a, const void *b)
4711 return strcmp(((const mon_cmd_t *)a)->name,
4712 ((const mon_cmd_t *)b)->name);
4715 static void sortcmdlist(void)
4718 int elem_size = sizeof(mon_cmd_t);
4720 array_num = sizeof(mon_cmds)/elem_size-1;
4721 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
4723 array_num = sizeof(info_cmds)/elem_size-1;
4724 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
4736 void monitor_init(CharDriverState *chr, int flags)
4738 static int is_first_init = 1;
4741 if (is_first_init) {
4742 monitor_protocol_event_init();
4746 mon = g_malloc0(sizeof(*mon));
4747 mon->outbuf = qstring_new();
4751 if (flags & MONITOR_USE_READLINE) {
4752 mon->rs = readline_init(mon, monitor_find_completion);
4753 monitor_read_command(mon, 0);
4756 if (monitor_ctrl_mode(mon)) {
4757 mon->mc = g_malloc0(sizeof(MonitorControl));
4758 /* Control mode requires special handlers */
4759 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4760 monitor_control_event, mon);
4761 qemu_chr_fe_set_echo(chr, true);
4763 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4765 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4766 monitor_event, mon);
4769 QLIST_INSERT_HEAD(&mon_list, mon, entry);
4770 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4776 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
4778 BlockDriverState *bs = opaque;
4781 if (bdrv_set_key(bs, password) != 0) {
4782 monitor_printf(mon, "invalid password\n");
4785 if (mon->password_completion_cb)
4786 mon->password_completion_cb(mon->password_opaque, ret);
4788 monitor_read_command(mon, 1);
4791 ReadLineState *monitor_get_rs(Monitor *mon)
4796 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4797 BlockDriverCompletionFunc *completion_cb,
4802 if (!bdrv_key_required(bs)) {
4804 completion_cb(opaque, 0);
4808 if (monitor_ctrl_mode(mon)) {
4809 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs),
4810 bdrv_get_encrypted_filename(bs));
4814 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4815 bdrv_get_encrypted_filename(bs));
4817 mon->password_completion_cb = completion_cb;
4818 mon->password_opaque = opaque;
4820 err = monitor_read_password(mon, bdrv_password_cb, bs);
4822 if (err && completion_cb)
4823 completion_cb(opaque, err);
4828 int monitor_read_block_device_key(Monitor *mon, const char *device,
4829 BlockDriverCompletionFunc *completion_cb,
4832 BlockDriverState *bs;
4834 bs = bdrv_find(device);
4836 monitor_printf(mon, "Device not found %s\n", device);
4840 return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);
4843 QemuOptsList qemu_mon_opts = {
4845 .implied_opt_name = "chardev",
4846 .head = QTAILQ_HEAD_INITIALIZER(qemu_mon_opts.head),
4850 .type = QEMU_OPT_STRING,
4853 .type = QEMU_OPT_STRING,
4856 .type = QEMU_OPT_BOOL,
4859 .type = QEMU_OPT_BOOL,
4861 { /* end of list */ }