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"
30 #include "hw/pci/pci.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
33 #include "exec/gdbstub.h"
35 #include "net/slirp.h"
36 #include "char/char.h"
37 #include "ui/qemu-spice.h"
38 #include "sysemu/sysemu.h"
39 #include "monitor/monitor.h"
40 #include "monitor/readline.h"
41 #include "ui/console.h"
42 #include "sysemu/blockdev.h"
43 #include "audio/audio.h"
44 #include "disas/disas.h"
45 #include "sysemu/balloon.h"
46 #include "qemu/timer.h"
47 #include "migration/migration.h"
48 #include "sysemu/kvm.h"
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 "ui/qemu-spice.h"
67 #include "exec/memory.h"
68 #include "qmp-commands.h"
70 #include "qemu/thread.h"
72 /* for pic/irq_info */
73 #if defined(TARGET_SPARC)
76 #include "hw/lm32_pic.h"
79 //#define DEBUG_COMPLETION
85 * 'B' block device name
86 * 's' string (accept optional quote)
87 * 'O' option string of the form NAME=VALUE,...
88 * parsed according to QemuOptsList given by its name
89 * Example: 'device:O' uses qemu_device_opts.
90 * Restriction: only lists with empty desc are supported
91 * TODO lift the restriction
93 * 'l' target long (32 or 64 bit)
94 * 'M' Non-negative target long (32 or 64 bit), in user mode the
95 * value is multiplied by 2^20 (think Mebibyte)
96 * 'o' octets (aka bytes)
97 * user mode accepts an optional T, t, G, g, M, m, K, k
98 * suffix, which multiplies the value by 2^40 for
99 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
100 * M and m, 2^10 for K and k
102 * user mode accepts an optional ms, us, ns suffix,
103 * which divides the value by 1e3, 1e6, 1e9, respectively
104 * '/' optional gdb-like print format (like "/10x")
106 * '?' optional type (for all types, except '/')
107 * '.' other form of optional type (for 'i' and 'l')
109 * user mode accepts "on" or "off"
110 * '-' optional parameter (eg. '-f')
114 typedef struct MonitorCompletionData MonitorCompletionData;
115 struct MonitorCompletionData {
117 void (*user_print)(Monitor *mon, const QObject *data);
120 typedef struct mon_cmd_t {
122 const char *args_type;
125 void (*user_print)(Monitor *mon, const QObject *data);
127 void (*cmd)(Monitor *mon, const QDict *qdict);
128 int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
129 int (*cmd_async)(Monitor *mon, const QDict *params,
130 MonitorCompletion *cb, void *opaque);
133 /* @sub_table is a list of 2nd level of commands. If it do not exist,
134 * mhandler should be used. If it exist, sub_table[?].mhandler should be
135 * used, and mhandler of 1st level plays the role of help function.
137 struct mon_cmd_t *sub_table;
140 /* file descriptors passed via SCM_RIGHTS */
141 typedef struct mon_fd_t mon_fd_t;
145 QLIST_ENTRY(mon_fd_t) next;
148 /* file descriptor associated with a file descriptor set */
149 typedef struct MonFdsetFd MonFdsetFd;
154 QLIST_ENTRY(MonFdsetFd) next;
157 /* file descriptor set containing fds passed via SCM_RIGHTS */
158 typedef struct MonFdset MonFdset;
161 QLIST_HEAD(, MonFdsetFd) fds;
162 QLIST_HEAD(, MonFdsetFd) dup_fds;
163 QLIST_ENTRY(MonFdset) next;
166 typedef struct MonitorControl {
168 JSONMessageParser parser;
173 * To prevent flooding clients, events can be throttled. The
174 * throttling is calculated globally, rather than per-Monitor
177 typedef struct MonitorEventState {
178 MonitorEvent event; /* Event being tracked */
179 int64_t rate; /* Period over which to throttle. 0 to disable */
180 int64_t last; /* Time at which event was last emitted */
181 QEMUTimer *timer; /* Timer for handling delayed events */
182 QObject *data; /* Event pending delayed dispatch */
186 CharDriverState *chr;
191 uint8_t outbuf[1024];
195 CPUArchState *mon_cpu;
196 BlockDriverCompletionFunc *password_completion_cb;
197 void *password_opaque;
199 QLIST_HEAD(,mon_fd_t) fds;
200 QLIST_ENTRY(Monitor) entry;
203 /* QMP checker flags */
204 #define QMP_ACCEPT_UNKNOWNS 1
206 static QLIST_HEAD(mon_list, Monitor) mon_list;
207 static QLIST_HEAD(mon_fdsets, MonFdset) mon_fdsets;
208 static int mon_refcount;
210 static mon_cmd_t mon_cmds[];
211 static mon_cmd_t info_cmds[];
213 static const mon_cmd_t qmp_cmds[];
216 Monitor *default_mon;
218 static void monitor_command_cb(Monitor *mon, const char *cmdline,
221 static inline int qmp_cmd_mode(const Monitor *mon)
223 return (mon->mc ? mon->mc->command_mode : 0);
226 /* Return true if in control mode, false otherwise */
227 static inline int monitor_ctrl_mode(const Monitor *mon)
229 return (mon->flags & MONITOR_USE_CONTROL);
232 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
233 int monitor_cur_is_qmp(void)
235 return cur_mon && monitor_ctrl_mode(cur_mon);
238 void monitor_read_command(Monitor *mon, int show_prompt)
243 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
245 readline_show_prompt(mon->rs);
248 int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
251 if (monitor_ctrl_mode(mon)) {
252 qerror_report(QERR_MISSING_PARAMETER, "password");
254 } else if (mon->rs) {
255 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
256 /* prompt is printed on return from the command handler */
259 monitor_printf(mon, "terminal does not support password prompting\n");
264 static gboolean monitor_unblocked(GIOChannel *chan, GIOCondition cond,
267 monitor_flush(opaque);
271 void monitor_flush(Monitor *mon)
275 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
276 rc = qemu_chr_fe_write(mon->chr, mon->outbuf, mon->outbuf_index);
277 if (rc == mon->outbuf_index) {
279 mon->outbuf_index = 0;
284 memmove(mon->outbuf, mon->outbuf + rc, mon->outbuf_index - rc);
285 mon->outbuf_index -= rc;
287 qemu_chr_fe_add_watch(mon->chr, G_IO_OUT, monitor_unblocked, mon);
291 /* flush at every end of line or if the buffer is full */
292 static void monitor_puts(Monitor *mon, const char *str)
297 assert(mon->outbuf_index < sizeof(mon->outbuf) - 1);
302 mon->outbuf[mon->outbuf_index++] = '\r';
303 mon->outbuf[mon->outbuf_index++] = c;
304 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
310 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
317 if (monitor_ctrl_mode(mon)) {
321 vsnprintf(buf, sizeof(buf), fmt, ap);
322 monitor_puts(mon, buf);
325 void monitor_printf(Monitor *mon, const char *fmt, ...)
329 monitor_vprintf(mon, fmt, ap);
333 void monitor_print_filename(Monitor *mon, const char *filename)
337 for (i = 0; filename[i]; i++) {
338 switch (filename[i]) {
342 monitor_printf(mon, "\\%c", filename[i]);
345 monitor_printf(mon, "\\t");
348 monitor_printf(mon, "\\r");
351 monitor_printf(mon, "\\n");
354 monitor_printf(mon, "%c", filename[i]);
360 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
361 const char *fmt, ...)
365 monitor_vprintf((Monitor *)stream, fmt, ap);
370 static void monitor_user_noop(Monitor *mon, const QObject *data) { }
372 static inline int handler_is_qobject(const mon_cmd_t *cmd)
374 return cmd->user_print != NULL;
377 static inline bool handler_is_async(const mon_cmd_t *cmd)
379 return cmd->flags & MONITOR_CMD_ASYNC;
382 static inline int monitor_has_error(const Monitor *mon)
384 return mon->error != NULL;
387 static void monitor_json_emitter(Monitor *mon, const QObject *data)
391 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
392 qobject_to_json(data);
393 assert(json != NULL);
395 qstring_append_chr(json, '\n');
396 monitor_puts(mon, qstring_get_str(json));
401 static QDict *build_qmp_error_dict(const QError *err)
405 obj = qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %p } }",
406 ErrorClass_lookup[err->err_class],
409 return qobject_to_qdict(obj);
412 static void monitor_protocol_emitter(Monitor *mon, QObject *data)
416 trace_monitor_protocol_emitter(mon);
418 if (!monitor_has_error(mon)) {
419 /* success response */
422 qobject_incref(data);
423 qdict_put_obj(qmp, "return", data);
425 /* return an empty QDict by default */
426 qdict_put(qmp, "return", qdict_new());
430 qmp = build_qmp_error_dict(mon->error);
436 qdict_put_obj(qmp, "id", mon->mc->id);
440 monitor_json_emitter(mon, QOBJECT(qmp));
444 static void timestamp_put(QDict *qdict)
450 err = qemu_gettimeofday(&tv);
454 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
455 "'microseconds': %" PRId64 " }",
456 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
457 qdict_put_obj(qdict, "timestamp", obj);
461 static const char *monitor_event_names[] = {
462 [QEVENT_SHUTDOWN] = "SHUTDOWN",
463 [QEVENT_RESET] = "RESET",
464 [QEVENT_POWERDOWN] = "POWERDOWN",
465 [QEVENT_STOP] = "STOP",
466 [QEVENT_RESUME] = "RESUME",
467 [QEVENT_VNC_CONNECTED] = "VNC_CONNECTED",
468 [QEVENT_VNC_INITIALIZED] = "VNC_INITIALIZED",
469 [QEVENT_VNC_DISCONNECTED] = "VNC_DISCONNECTED",
470 [QEVENT_BLOCK_IO_ERROR] = "BLOCK_IO_ERROR",
471 [QEVENT_RTC_CHANGE] = "RTC_CHANGE",
472 [QEVENT_WATCHDOG] = "WATCHDOG",
473 [QEVENT_SPICE_CONNECTED] = "SPICE_CONNECTED",
474 [QEVENT_SPICE_INITIALIZED] = "SPICE_INITIALIZED",
475 [QEVENT_SPICE_DISCONNECTED] = "SPICE_DISCONNECTED",
476 [QEVENT_BLOCK_JOB_COMPLETED] = "BLOCK_JOB_COMPLETED",
477 [QEVENT_BLOCK_JOB_CANCELLED] = "BLOCK_JOB_CANCELLED",
478 [QEVENT_BLOCK_JOB_ERROR] = "BLOCK_JOB_ERROR",
479 [QEVENT_BLOCK_JOB_READY] = "BLOCK_JOB_READY",
480 [QEVENT_DEVICE_TRAY_MOVED] = "DEVICE_TRAY_MOVED",
481 [QEVENT_SUSPEND] = "SUSPEND",
482 [QEVENT_SUSPEND_DISK] = "SUSPEND_DISK",
483 [QEVENT_WAKEUP] = "WAKEUP",
484 [QEVENT_BALLOON_CHANGE] = "BALLOON_CHANGE",
485 [QEVENT_SPICE_MIGRATE_COMPLETED] = "SPICE_MIGRATE_COMPLETED",
487 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names) != QEVENT_MAX)
489 MonitorEventState monitor_event_state[QEVENT_MAX];
490 QemuMutex monitor_event_state_lock;
493 * Emits the event to every monitor instance
496 monitor_protocol_event_emit(MonitorEvent event,
501 trace_monitor_protocol_event_emit(event, data);
502 QLIST_FOREACH(mon, &mon_list, entry) {
503 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
504 monitor_json_emitter(mon, data);
511 * Queue a new event for emission to Monitor instances,
512 * applying any rate limiting if required.
515 monitor_protocol_event_queue(MonitorEvent event,
518 MonitorEventState *evstate;
519 int64_t now = qemu_get_clock_ns(rt_clock);
520 assert(event < QEVENT_MAX);
522 qemu_mutex_lock(&monitor_event_state_lock);
523 evstate = &(monitor_event_state[event]);
524 trace_monitor_protocol_event_queue(event,
530 /* Rate limit of 0 indicates no throttling */
531 if (!evstate->rate) {
532 monitor_protocol_event_emit(event, data);
535 int64_t delta = now - evstate->last;
537 delta < evstate->rate) {
538 /* If there's an existing event pending, replace
539 * it with the new event, otherwise schedule a
540 * timer for delayed emission
543 qobject_decref(evstate->data);
545 int64_t then = evstate->last + evstate->rate;
546 qemu_mod_timer_ns(evstate->timer, then);
548 evstate->data = data;
549 qobject_incref(evstate->data);
551 monitor_protocol_event_emit(event, data);
555 qemu_mutex_unlock(&monitor_event_state_lock);
560 * The callback invoked by QemuTimer when a delayed
561 * event is ready to be emitted
563 static void monitor_protocol_event_handler(void *opaque)
565 MonitorEventState *evstate = opaque;
566 int64_t now = qemu_get_clock_ns(rt_clock);
568 qemu_mutex_lock(&monitor_event_state_lock);
570 trace_monitor_protocol_event_handler(evstate->event,
575 monitor_protocol_event_emit(evstate->event, evstate->data);
576 qobject_decref(evstate->data);
577 evstate->data = NULL;
580 qemu_mutex_unlock(&monitor_event_state_lock);
585 * @event: the event ID to be limited
586 * @rate: the rate limit in milliseconds
588 * Sets a rate limit on a particular event, so no
589 * more than 1 event will be emitted within @rate
593 monitor_protocol_event_throttle(MonitorEvent event,
596 MonitorEventState *evstate;
597 assert(event < QEVENT_MAX);
599 evstate = &(monitor_event_state[event]);
601 trace_monitor_protocol_event_throttle(event, rate);
602 evstate->event = event;
603 evstate->rate = rate * SCALE_MS;
604 evstate->timer = qemu_new_timer(rt_clock,
606 monitor_protocol_event_handler,
609 evstate->data = NULL;
613 /* Global, one-time initializer to configure the rate limiting
614 * and initialize state */
615 static void monitor_protocol_event_init(void)
617 qemu_mutex_init(&monitor_event_state_lock);
618 /* Limit RTC & BALLOON events to 1 per second */
619 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE, 1000);
620 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE, 1000);
621 monitor_protocol_event_throttle(QEVENT_WATCHDOG, 1000);
625 * monitor_protocol_event(): Generate a Monitor event
627 * Event-specific data can be emitted through the (optional) 'data' parameter.
629 void monitor_protocol_event(MonitorEvent event, QObject *data)
632 const char *event_name;
634 assert(event < QEVENT_MAX);
636 event_name = monitor_event_names[event];
637 assert(event_name != NULL);
641 qdict_put(qmp, "event", qstring_from_str(event_name));
643 qobject_incref(data);
644 qdict_put_obj(qmp, "data", data);
647 trace_monitor_protocol_event(event, event_name, qmp);
648 monitor_protocol_event_queue(event, QOBJECT(qmp));
652 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
655 /* Will setup QMP capabilities in the future */
656 if (monitor_ctrl_mode(mon)) {
657 mon->mc->command_mode = 1;
663 static void handle_user_command(Monitor *mon, const char *cmdline);
665 char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index,
666 int64_t cpu_index, Error **errp)
669 Monitor *old_mon, hmp;
670 CharDriverState mchar;
672 memset(&hmp, 0, sizeof(hmp));
673 qemu_chr_init_mem(&mchar);
680 int ret = monitor_set_cpu(cpu_index);
683 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
689 handle_user_command(&hmp, command_line);
692 if (qemu_chr_mem_osize(hmp.chr) > 0) {
693 QString *str = qemu_chr_mem_to_qs(hmp.chr);
694 output = g_strdup(qstring_get_str(str));
697 output = g_strdup("");
701 qemu_chr_close_mem(hmp.chr);
705 static int compare_cmd(const char *name, const char *list)
707 const char *p, *pstart;
715 p = pstart + strlen(pstart);
716 if ((p - pstart) == len && !memcmp(pstart, name, len))
725 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
726 const char *prefix, const char *name)
728 const mon_cmd_t *cmd;
730 for(cmd = cmds; cmd->name != NULL; cmd++) {
731 if (!name || !strcmp(name, cmd->name))
732 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
733 cmd->params, cmd->help);
737 static void help_cmd(Monitor *mon, const char *name)
739 if (name && !strcmp(name, "info")) {
740 help_cmd_dump(mon, info_cmds, "info ", NULL);
742 help_cmd_dump(mon, mon_cmds, "", name);
743 if (name && !strcmp(name, "log")) {
744 const QEMULogItem *item;
745 monitor_printf(mon, "Log items (comma separated):\n");
746 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
747 for (item = qemu_log_items; item->mask != 0; item++) {
748 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
754 static void do_help_cmd(Monitor *mon, const QDict *qdict)
756 help_cmd(mon, qdict_get_try_str(qdict, "name"));
759 static void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
761 const char *tp_name = qdict_get_str(qdict, "name");
762 bool new_state = qdict_get_bool(qdict, "option");
763 int ret = trace_event_set_state(tp_name, new_state);
766 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
770 #ifdef CONFIG_TRACE_SIMPLE
771 static void do_trace_file(Monitor *mon, const QDict *qdict)
773 const char *op = qdict_get_try_str(qdict, "op");
774 const char *arg = qdict_get_try_str(qdict, "arg");
777 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
778 } else if (!strcmp(op, "on")) {
779 st_set_trace_file_enabled(true);
780 } else if (!strcmp(op, "off")) {
781 st_set_trace_file_enabled(false);
782 } else if (!strcmp(op, "flush")) {
783 st_flush_trace_buffer();
784 } else if (!strcmp(op, "set")) {
786 st_set_trace_file(arg);
789 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
790 help_cmd(mon, "trace-file");
795 static void user_monitor_complete(void *opaque, QObject *ret_data)
797 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
800 data->user_print(data->mon, ret_data);
802 monitor_resume(data->mon);
806 static void qmp_monitor_complete(void *opaque, QObject *ret_data)
808 monitor_protocol_emitter(opaque, ret_data);
811 static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
814 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
817 static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
822 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
824 cb_data->user_print = cmd->user_print;
825 monitor_suspend(mon);
826 ret = cmd->mhandler.cmd_async(mon, params,
827 user_monitor_complete, cb_data);
834 static void do_info_help(Monitor *mon, const QDict *qdict)
836 help_cmd(mon, "info");
839 CommandInfoList *qmp_query_commands(Error **errp)
841 CommandInfoList *info, *cmd_list = NULL;
842 const mon_cmd_t *cmd;
844 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
845 info = g_malloc0(sizeof(*info));
846 info->value = g_malloc0(sizeof(*info->value));
847 info->value->name = g_strdup(cmd->name);
849 info->next = cmd_list;
856 EventInfoList *qmp_query_events(Error **errp)
858 EventInfoList *info, *ev_list = NULL;
861 for (e = 0 ; e < QEVENT_MAX ; e++) {
862 const char *event_name = monitor_event_names[e];
863 assert(event_name != NULL);
864 info = g_malloc0(sizeof(*info));
865 info->value = g_malloc0(sizeof(*info->value));
866 info->value->name = g_strdup(event_name);
868 info->next = ev_list;
875 /* set the current CPU defined by the user */
876 int monitor_set_cpu(int cpu_index)
880 cpu = qemu_get_cpu(cpu_index);
884 cur_mon->mon_cpu = cpu->env_ptr;
888 static CPUArchState *mon_get_cpu(void)
890 if (!cur_mon->mon_cpu) {
893 cpu_synchronize_state(cur_mon->mon_cpu);
894 return cur_mon->mon_cpu;
897 int monitor_get_cpu_index(void)
899 CPUState *cpu = ENV_GET_CPU(mon_get_cpu());
900 return cpu->cpu_index;
903 static void do_info_registers(Monitor *mon, const QDict *qdict)
907 cpu_dump_state(env, (FILE *)mon, monitor_fprintf, CPU_DUMP_FPU);
910 static void do_info_jit(Monitor *mon, const QDict *qdict)
912 dump_exec_info((FILE *)mon, monitor_fprintf);
915 static void do_info_history(Monitor *mon, const QDict *qdict)
924 str = readline_get_history(mon->rs, i);
927 monitor_printf(mon, "%d: '%s'\n", i, str);
932 #if defined(TARGET_PPC)
933 /* XXX: not implemented in other targets */
934 static void do_info_cpu_stats(Monitor *mon, const QDict *qdict)
939 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
943 static void do_trace_print_events(Monitor *mon, const QDict *qdict)
945 trace_print_events((FILE *)mon, &monitor_fprintf);
948 static int client_migrate_info(Monitor *mon, const QDict *qdict,
949 MonitorCompletion cb, void *opaque)
951 const char *protocol = qdict_get_str(qdict, "protocol");
952 const char *hostname = qdict_get_str(qdict, "hostname");
953 const char *subject = qdict_get_try_str(qdict, "cert-subject");
954 int port = qdict_get_try_int(qdict, "port", -1);
955 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
958 if (strcmp(protocol, "spice") == 0) {
960 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
964 if (port == -1 && tls_port == -1) {
965 qerror_report(QERR_MISSING_PARAMETER, "port/tls-port");
969 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject,
972 qerror_report(QERR_UNDEFINED_ERROR);
978 qerror_report(QERR_INVALID_PARAMETER, "protocol");
982 static void do_logfile(Monitor *mon, const QDict *qdict)
984 qemu_set_log_filename(qdict_get_str(qdict, "filename"));
987 static void do_log(Monitor *mon, const QDict *qdict)
990 const char *items = qdict_get_str(qdict, "items");
992 if (!strcmp(items, "none")) {
995 mask = qemu_str_to_log_mask(items);
997 help_cmd(mon, "log");
1004 static void do_singlestep(Monitor *mon, const QDict *qdict)
1006 const char *option = qdict_get_try_str(qdict, "option");
1007 if (!option || !strcmp(option, "on")) {
1009 } else if (!strcmp(option, "off")) {
1012 monitor_printf(mon, "unexpected option %s\n", option);
1016 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1018 const char *device = qdict_get_try_str(qdict, "device");
1020 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1021 if (gdbserver_start(device) < 0) {
1022 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1024 } else if (strcmp(device, "none") == 0) {
1025 monitor_printf(mon, "Disabled gdbserver\n");
1027 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1032 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1034 const char *action = qdict_get_str(qdict, "action");
1035 if (select_watchdog_action(action) == -1) {
1036 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1040 static void monitor_printc(Monitor *mon, int c)
1042 monitor_printf(mon, "'");
1045 monitor_printf(mon, "\\'");
1048 monitor_printf(mon, "\\\\");
1051 monitor_printf(mon, "\\n");
1054 monitor_printf(mon, "\\r");
1057 if (c >= 32 && c <= 126) {
1058 monitor_printf(mon, "%c", c);
1060 monitor_printf(mon, "\\x%02x", c);
1064 monitor_printf(mon, "'");
1067 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1068 hwaddr addr, int is_physical)
1071 int l, line_size, i, max_digits, len;
1075 if (format == 'i') {
1078 env = mon_get_cpu();
1082 } else if (wsize == 4) {
1085 /* as default we use the current CS size */
1088 #ifdef TARGET_X86_64
1089 if ((env->efer & MSR_EFER_LMA) &&
1090 (env->segs[R_CS].flags & DESC_L_MASK))
1094 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1099 monitor_disas(mon, env, addr, count, is_physical, flags);
1103 len = wsize * count;
1112 max_digits = (wsize * 8 + 2) / 3;
1116 max_digits = (wsize * 8) / 4;
1120 max_digits = (wsize * 8 * 10 + 32) / 33;
1129 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1131 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1136 cpu_physical_memory_read(addr, buf, l);
1138 env = mon_get_cpu();
1139 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1140 monitor_printf(mon, " Cannot access memory\n");
1149 v = ldub_raw(buf + i);
1152 v = lduw_raw(buf + i);
1155 v = (uint32_t)ldl_raw(buf + i);
1158 v = ldq_raw(buf + i);
1161 monitor_printf(mon, " ");
1164 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1167 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1170 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1173 monitor_printf(mon, "%*" PRId64, max_digits, v);
1176 monitor_printc(mon, v);
1181 monitor_printf(mon, "\n");
1187 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1189 int count = qdict_get_int(qdict, "count");
1190 int format = qdict_get_int(qdict, "format");
1191 int size = qdict_get_int(qdict, "size");
1192 target_long addr = qdict_get_int(qdict, "addr");
1194 memory_dump(mon, count, format, size, addr, 0);
1197 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1199 int count = qdict_get_int(qdict, "count");
1200 int format = qdict_get_int(qdict, "format");
1201 int size = qdict_get_int(qdict, "size");
1202 hwaddr addr = qdict_get_int(qdict, "addr");
1204 memory_dump(mon, count, format, size, addr, 1);
1207 static void do_print(Monitor *mon, const QDict *qdict)
1209 int format = qdict_get_int(qdict, "format");
1210 hwaddr val = qdict_get_int(qdict, "val");
1214 monitor_printf(mon, "%#" HWADDR_PRIo, val);
1217 monitor_printf(mon, "%#" HWADDR_PRIx, val);
1220 monitor_printf(mon, "%" HWADDR_PRIu, val);
1224 monitor_printf(mon, "%" HWADDR_PRId, val);
1227 monitor_printc(mon, val);
1230 monitor_printf(mon, "\n");
1233 static void do_sum(Monitor *mon, const QDict *qdict)
1237 uint32_t start = qdict_get_int(qdict, "start");
1238 uint32_t size = qdict_get_int(qdict, "size");
1241 for(addr = start; addr < (start + size); addr++) {
1242 uint8_t val = ldub_phys(addr);
1243 /* BSD sum algorithm ('sum' Unix command) */
1244 sum = (sum >> 1) | (sum << 15);
1247 monitor_printf(mon, "%05d\n", sum);
1250 static int mouse_button_state;
1252 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1255 const char *dx_str = qdict_get_str(qdict, "dx_str");
1256 const char *dy_str = qdict_get_str(qdict, "dy_str");
1257 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1258 dx = strtol(dx_str, NULL, 0);
1259 dy = strtol(dy_str, NULL, 0);
1262 dz = strtol(dz_str, NULL, 0);
1263 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1266 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1268 int button_state = qdict_get_int(qdict, "button_state");
1269 mouse_button_state = button_state;
1270 kbd_mouse_event(0, 0, 0, mouse_button_state);
1273 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1275 int size = qdict_get_int(qdict, "size");
1276 int addr = qdict_get_int(qdict, "addr");
1277 int has_index = qdict_haskey(qdict, "index");
1282 int index = qdict_get_int(qdict, "index");
1283 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1291 val = cpu_inb(addr);
1295 val = cpu_inw(addr);
1299 val = cpu_inl(addr);
1303 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1304 suffix, addr, size * 2, val);
1307 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1309 int size = qdict_get_int(qdict, "size");
1310 int addr = qdict_get_int(qdict, "addr");
1311 int val = qdict_get_int(qdict, "val");
1313 addr &= IOPORTS_MASK;
1318 cpu_outb(addr, val);
1321 cpu_outw(addr, val);
1324 cpu_outl(addr, val);
1329 static void do_boot_set(Monitor *mon, const QDict *qdict)
1332 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1334 res = qemu_boot_set(bootdevice);
1336 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1337 } else if (res > 0) {
1338 monitor_printf(mon, "setting boot device list failed\n");
1340 monitor_printf(mon, "no function defined to set boot device list for "
1341 "this architecture\n");
1345 #if defined(TARGET_I386)
1346 static void print_pte(Monitor *mon, hwaddr addr,
1350 #ifdef TARGET_X86_64
1351 if (addr & (1ULL << 47)) {
1355 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1356 " %c%c%c%c%c%c%c%c%c\n",
1359 pte & PG_NX_MASK ? 'X' : '-',
1360 pte & PG_GLOBAL_MASK ? 'G' : '-',
1361 pte & PG_PSE_MASK ? 'P' : '-',
1362 pte & PG_DIRTY_MASK ? 'D' : '-',
1363 pte & PG_ACCESSED_MASK ? 'A' : '-',
1364 pte & PG_PCD_MASK ? 'C' : '-',
1365 pte & PG_PWT_MASK ? 'T' : '-',
1366 pte & PG_USER_MASK ? 'U' : '-',
1367 pte & PG_RW_MASK ? 'W' : '-');
1370 static void tlb_info_32(Monitor *mon, CPUArchState *env)
1372 unsigned int l1, l2;
1373 uint32_t pgd, pde, pte;
1375 pgd = env->cr[3] & ~0xfff;
1376 for(l1 = 0; l1 < 1024; l1++) {
1377 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1378 pde = le32_to_cpu(pde);
1379 if (pde & PG_PRESENT_MASK) {
1380 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1382 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1384 for(l2 = 0; l2 < 1024; l2++) {
1385 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1386 pte = le32_to_cpu(pte);
1387 if (pte & PG_PRESENT_MASK) {
1388 print_pte(mon, (l1 << 22) + (l2 << 12),
1398 static void tlb_info_pae32(Monitor *mon, CPUArchState *env)
1400 unsigned int l1, l2, l3;
1401 uint64_t pdpe, pde, pte;
1402 uint64_t pdp_addr, pd_addr, pt_addr;
1404 pdp_addr = env->cr[3] & ~0x1f;
1405 for (l1 = 0; l1 < 4; l1++) {
1406 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1407 pdpe = le64_to_cpu(pdpe);
1408 if (pdpe & PG_PRESENT_MASK) {
1409 pd_addr = pdpe & 0x3fffffffff000ULL;
1410 for (l2 = 0; l2 < 512; l2++) {
1411 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1412 pde = le64_to_cpu(pde);
1413 if (pde & PG_PRESENT_MASK) {
1414 if (pde & PG_PSE_MASK) {
1415 /* 2M pages with PAE, CR4.PSE is ignored */
1416 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1417 ~((hwaddr)(1 << 20) - 1));
1419 pt_addr = pde & 0x3fffffffff000ULL;
1420 for (l3 = 0; l3 < 512; l3++) {
1421 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1422 pte = le64_to_cpu(pte);
1423 if (pte & PG_PRESENT_MASK) {
1424 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1437 #ifdef TARGET_X86_64
1438 static void tlb_info_64(Monitor *mon, CPUArchState *env)
1440 uint64_t l1, l2, l3, l4;
1441 uint64_t pml4e, pdpe, pde, pte;
1442 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1444 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1445 for (l1 = 0; l1 < 512; l1++) {
1446 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1447 pml4e = le64_to_cpu(pml4e);
1448 if (pml4e & PG_PRESENT_MASK) {
1449 pdp_addr = pml4e & 0x3fffffffff000ULL;
1450 for (l2 = 0; l2 < 512; l2++) {
1451 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1452 pdpe = le64_to_cpu(pdpe);
1453 if (pdpe & PG_PRESENT_MASK) {
1454 if (pdpe & PG_PSE_MASK) {
1455 /* 1G pages, CR4.PSE is ignored */
1456 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1457 0x3ffffc0000000ULL);
1459 pd_addr = pdpe & 0x3fffffffff000ULL;
1460 for (l3 = 0; l3 < 512; l3++) {
1461 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1462 pde = le64_to_cpu(pde);
1463 if (pde & PG_PRESENT_MASK) {
1464 if (pde & PG_PSE_MASK) {
1465 /* 2M pages, CR4.PSE is ignored */
1466 print_pte(mon, (l1 << 39) + (l2 << 30) +
1468 0x3ffffffe00000ULL);
1470 pt_addr = pde & 0x3fffffffff000ULL;
1471 for (l4 = 0; l4 < 512; l4++) {
1472 cpu_physical_memory_read(pt_addr
1475 pte = le64_to_cpu(pte);
1476 if (pte & PG_PRESENT_MASK) {
1477 print_pte(mon, (l1 << 39) +
1479 (l3 << 21) + (l4 << 12),
1481 0x3fffffffff000ULL);
1495 static void tlb_info(Monitor *mon, const QDict *qdict)
1499 env = mon_get_cpu();
1501 if (!(env->cr[0] & CR0_PG_MASK)) {
1502 monitor_printf(mon, "PG disabled\n");
1505 if (env->cr[4] & CR4_PAE_MASK) {
1506 #ifdef TARGET_X86_64
1507 if (env->hflags & HF_LMA_MASK) {
1508 tlb_info_64(mon, env);
1512 tlb_info_pae32(mon, env);
1515 tlb_info_32(mon, env);
1519 static void mem_print(Monitor *mon, hwaddr *pstart,
1521 hwaddr end, int prot)
1524 prot1 = *plast_prot;
1525 if (prot != prot1) {
1526 if (*pstart != -1) {
1527 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1528 TARGET_FMT_plx " %c%c%c\n",
1529 *pstart, end, end - *pstart,
1530 prot1 & PG_USER_MASK ? 'u' : '-',
1532 prot1 & PG_RW_MASK ? 'w' : '-');
1542 static void mem_info_32(Monitor *mon, CPUArchState *env)
1544 unsigned int l1, l2;
1545 int prot, last_prot;
1546 uint32_t pgd, pde, pte;
1549 pgd = env->cr[3] & ~0xfff;
1552 for(l1 = 0; l1 < 1024; l1++) {
1553 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1554 pde = le32_to_cpu(pde);
1556 if (pde & PG_PRESENT_MASK) {
1557 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1558 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1559 mem_print(mon, &start, &last_prot, end, prot);
1561 for(l2 = 0; l2 < 1024; l2++) {
1562 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1563 pte = le32_to_cpu(pte);
1564 end = (l1 << 22) + (l2 << 12);
1565 if (pte & PG_PRESENT_MASK) {
1567 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1571 mem_print(mon, &start, &last_prot, end, prot);
1576 mem_print(mon, &start, &last_prot, end, prot);
1579 /* Flush last range */
1580 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1583 static void mem_info_pae32(Monitor *mon, CPUArchState *env)
1585 unsigned int l1, l2, l3;
1586 int prot, last_prot;
1587 uint64_t pdpe, pde, pte;
1588 uint64_t pdp_addr, pd_addr, pt_addr;
1591 pdp_addr = env->cr[3] & ~0x1f;
1594 for (l1 = 0; l1 < 4; l1++) {
1595 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1596 pdpe = le64_to_cpu(pdpe);
1598 if (pdpe & PG_PRESENT_MASK) {
1599 pd_addr = pdpe & 0x3fffffffff000ULL;
1600 for (l2 = 0; l2 < 512; l2++) {
1601 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1602 pde = le64_to_cpu(pde);
1603 end = (l1 << 30) + (l2 << 21);
1604 if (pde & PG_PRESENT_MASK) {
1605 if (pde & PG_PSE_MASK) {
1606 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1608 mem_print(mon, &start, &last_prot, end, prot);
1610 pt_addr = pde & 0x3fffffffff000ULL;
1611 for (l3 = 0; l3 < 512; l3++) {
1612 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1613 pte = le64_to_cpu(pte);
1614 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1615 if (pte & PG_PRESENT_MASK) {
1616 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1621 mem_print(mon, &start, &last_prot, end, prot);
1626 mem_print(mon, &start, &last_prot, end, prot);
1631 mem_print(mon, &start, &last_prot, end, prot);
1634 /* Flush last range */
1635 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1639 #ifdef TARGET_X86_64
1640 static void mem_info_64(Monitor *mon, CPUArchState *env)
1642 int prot, last_prot;
1643 uint64_t l1, l2, l3, l4;
1644 uint64_t pml4e, pdpe, pde, pte;
1645 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1647 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1650 for (l1 = 0; l1 < 512; l1++) {
1651 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1652 pml4e = le64_to_cpu(pml4e);
1654 if (pml4e & PG_PRESENT_MASK) {
1655 pdp_addr = pml4e & 0x3fffffffff000ULL;
1656 for (l2 = 0; l2 < 512; l2++) {
1657 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1658 pdpe = le64_to_cpu(pdpe);
1659 end = (l1 << 39) + (l2 << 30);
1660 if (pdpe & PG_PRESENT_MASK) {
1661 if (pdpe & PG_PSE_MASK) {
1662 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1665 mem_print(mon, &start, &last_prot, end, prot);
1667 pd_addr = pdpe & 0x3fffffffff000ULL;
1668 for (l3 = 0; l3 < 512; l3++) {
1669 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1670 pde = le64_to_cpu(pde);
1671 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1672 if (pde & PG_PRESENT_MASK) {
1673 if (pde & PG_PSE_MASK) {
1674 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1676 prot &= pml4e & pdpe;
1677 mem_print(mon, &start, &last_prot, end, prot);
1679 pt_addr = pde & 0x3fffffffff000ULL;
1680 for (l4 = 0; l4 < 512; l4++) {
1681 cpu_physical_memory_read(pt_addr
1684 pte = le64_to_cpu(pte);
1685 end = (l1 << 39) + (l2 << 30) +
1686 (l3 << 21) + (l4 << 12);
1687 if (pte & PG_PRESENT_MASK) {
1688 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1690 prot &= pml4e & pdpe & pde;
1694 mem_print(mon, &start, &last_prot, end, prot);
1699 mem_print(mon, &start, &last_prot, end, prot);
1705 mem_print(mon, &start, &last_prot, end, prot);
1710 mem_print(mon, &start, &last_prot, end, prot);
1713 /* Flush last range */
1714 mem_print(mon, &start, &last_prot, (hwaddr)1 << 48, 0);
1718 static void mem_info(Monitor *mon, const QDict *qdict)
1722 env = mon_get_cpu();
1724 if (!(env->cr[0] & CR0_PG_MASK)) {
1725 monitor_printf(mon, "PG disabled\n");
1728 if (env->cr[4] & CR4_PAE_MASK) {
1729 #ifdef TARGET_X86_64
1730 if (env->hflags & HF_LMA_MASK) {
1731 mem_info_64(mon, env);
1735 mem_info_pae32(mon, env);
1738 mem_info_32(mon, env);
1743 #if defined(TARGET_SH4)
1745 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1747 monitor_printf(mon, " tlb%i:\t"
1748 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1749 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1750 "dirty=%hhu writethrough=%hhu\n",
1752 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1753 tlb->v, tlb->sh, tlb->c, tlb->pr,
1757 static void tlb_info(Monitor *mon, const QDict *qdict)
1759 CPUArchState *env = mon_get_cpu();
1762 monitor_printf (mon, "ITLB:\n");
1763 for (i = 0 ; i < ITLB_SIZE ; i++)
1764 print_tlb (mon, i, &env->itlb[i]);
1765 monitor_printf (mon, "UTLB:\n");
1766 for (i = 0 ; i < UTLB_SIZE ; i++)
1767 print_tlb (mon, i, &env->utlb[i]);
1772 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1773 static void tlb_info(Monitor *mon, const QDict *qdict)
1775 CPUArchState *env1 = mon_get_cpu();
1777 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
1781 static void do_info_mtree(Monitor *mon, const QDict *qdict)
1783 mtree_info((fprintf_function)monitor_printf, mon);
1786 static void do_info_numa(Monitor *mon, const QDict *qdict)
1792 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1793 for (i = 0; i < nb_numa_nodes; i++) {
1794 monitor_printf(mon, "node %d cpus:", i);
1795 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1796 cpu = ENV_GET_CPU(env);
1797 if (cpu->numa_node == i) {
1798 monitor_printf(mon, " %d", cpu->cpu_index);
1801 monitor_printf(mon, "\n");
1802 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1807 #ifdef CONFIG_PROFILER
1812 static void do_info_profile(Monitor *mon, const QDict *qdict)
1818 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1819 dev_time, dev_time / (double)get_ticks_per_sec());
1820 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1821 qemu_time, qemu_time / (double)get_ticks_per_sec());
1826 static void do_info_profile(Monitor *mon, const QDict *qdict)
1828 monitor_printf(mon, "Internal profiler not compiled\n");
1832 /* Capture support */
1833 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
1835 static void do_info_capture(Monitor *mon, const QDict *qdict)
1840 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1841 monitor_printf(mon, "[%d]: ", i);
1842 s->ops.info (s->opaque);
1847 static void do_stop_capture(Monitor *mon, const QDict *qdict)
1850 int n = qdict_get_int(qdict, "n");
1853 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1855 s->ops.destroy (s->opaque);
1856 QLIST_REMOVE (s, entries);
1863 static void do_wav_capture(Monitor *mon, const QDict *qdict)
1865 const char *path = qdict_get_str(qdict, "path");
1866 int has_freq = qdict_haskey(qdict, "freq");
1867 int freq = qdict_get_try_int(qdict, "freq", -1);
1868 int has_bits = qdict_haskey(qdict, "bits");
1869 int bits = qdict_get_try_int(qdict, "bits", -1);
1870 int has_channels = qdict_haskey(qdict, "nchannels");
1871 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
1874 s = g_malloc0 (sizeof (*s));
1876 freq = has_freq ? freq : 44100;
1877 bits = has_bits ? bits : 16;
1878 nchannels = has_channels ? nchannels : 2;
1880 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1881 monitor_printf(mon, "Failed to add wave capture\n");
1885 QLIST_INSERT_HEAD (&capture_head, s, entries);
1889 static qemu_acl *find_acl(Monitor *mon, const char *name)
1891 qemu_acl *acl = qemu_acl_find(name);
1894 monitor_printf(mon, "acl: unknown list '%s'\n", name);
1899 static void do_acl_show(Monitor *mon, const QDict *qdict)
1901 const char *aclname = qdict_get_str(qdict, "aclname");
1902 qemu_acl *acl = find_acl(mon, aclname);
1903 qemu_acl_entry *entry;
1907 monitor_printf(mon, "policy: %s\n",
1908 acl->defaultDeny ? "deny" : "allow");
1909 QTAILQ_FOREACH(entry, &acl->entries, next) {
1911 monitor_printf(mon, "%d: %s %s\n", i,
1912 entry->deny ? "deny" : "allow", entry->match);
1917 static void do_acl_reset(Monitor *mon, const QDict *qdict)
1919 const char *aclname = qdict_get_str(qdict, "aclname");
1920 qemu_acl *acl = find_acl(mon, aclname);
1923 qemu_acl_reset(acl);
1924 monitor_printf(mon, "acl: removed all rules\n");
1928 static void do_acl_policy(Monitor *mon, const QDict *qdict)
1930 const char *aclname = qdict_get_str(qdict, "aclname");
1931 const char *policy = qdict_get_str(qdict, "policy");
1932 qemu_acl *acl = find_acl(mon, aclname);
1935 if (strcmp(policy, "allow") == 0) {
1936 acl->defaultDeny = 0;
1937 monitor_printf(mon, "acl: policy set to 'allow'\n");
1938 } else if (strcmp(policy, "deny") == 0) {
1939 acl->defaultDeny = 1;
1940 monitor_printf(mon, "acl: policy set to 'deny'\n");
1942 monitor_printf(mon, "acl: unknown policy '%s', "
1943 "expected 'deny' or 'allow'\n", policy);
1948 static void do_acl_add(Monitor *mon, const QDict *qdict)
1950 const char *aclname = qdict_get_str(qdict, "aclname");
1951 const char *match = qdict_get_str(qdict, "match");
1952 const char *policy = qdict_get_str(qdict, "policy");
1953 int has_index = qdict_haskey(qdict, "index");
1954 int index = qdict_get_try_int(qdict, "index", -1);
1955 qemu_acl *acl = find_acl(mon, aclname);
1959 if (strcmp(policy, "allow") == 0) {
1961 } else if (strcmp(policy, "deny") == 0) {
1964 monitor_printf(mon, "acl: unknown policy '%s', "
1965 "expected 'deny' or 'allow'\n", policy);
1969 ret = qemu_acl_insert(acl, deny, match, index);
1971 ret = qemu_acl_append(acl, deny, match);
1973 monitor_printf(mon, "acl: unable to add acl entry\n");
1975 monitor_printf(mon, "acl: added rule at position %d\n", ret);
1979 static void do_acl_remove(Monitor *mon, const QDict *qdict)
1981 const char *aclname = qdict_get_str(qdict, "aclname");
1982 const char *match = qdict_get_str(qdict, "match");
1983 qemu_acl *acl = find_acl(mon, aclname);
1987 ret = qemu_acl_remove(acl, match);
1989 monitor_printf(mon, "acl: no matching acl entry\n");
1991 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
1995 #if defined(TARGET_I386)
1996 static void do_inject_mce(Monitor *mon, const QDict *qdict)
2001 int cpu_index = qdict_get_int(qdict, "cpu_index");
2002 int bank = qdict_get_int(qdict, "bank");
2003 uint64_t status = qdict_get_int(qdict, "status");
2004 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2005 uint64_t addr = qdict_get_int(qdict, "addr");
2006 uint64_t misc = qdict_get_int(qdict, "misc");
2007 int flags = MCE_INJECT_UNCOND_AO;
2009 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2010 flags |= MCE_INJECT_BROADCAST;
2012 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2013 cpu = x86_env_get_cpu(cenv);
2015 if (cs->cpu_index == cpu_index) {
2016 cpu_x86_inject_mce(mon, cpu, bank, status, mcg_status, addr, misc,
2024 void qmp_getfd(const char *fdname, Error **errp)
2029 fd = qemu_chr_fe_get_msgfd(cur_mon->chr);
2031 error_set(errp, QERR_FD_NOT_SUPPLIED);
2035 if (qemu_isdigit(fdname[0])) {
2036 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdname",
2037 "a name not starting with a digit");
2041 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2042 if (strcmp(monfd->name, fdname) != 0) {
2051 monfd = g_malloc0(sizeof(mon_fd_t));
2052 monfd->name = g_strdup(fdname);
2055 QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next);
2058 void qmp_closefd(const char *fdname, Error **errp)
2062 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2063 if (strcmp(monfd->name, fdname) != 0) {
2067 QLIST_REMOVE(monfd, next);
2069 g_free(monfd->name);
2074 error_set(errp, QERR_FD_NOT_FOUND, fdname);
2077 static void do_loadvm(Monitor *mon, const QDict *qdict)
2079 int saved_vm_running = runstate_is_running();
2080 const char *name = qdict_get_str(qdict, "name");
2082 vm_stop(RUN_STATE_RESTORE_VM);
2084 if (load_vmstate(name) == 0 && saved_vm_running) {
2089 int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp)
2093 QLIST_FOREACH(monfd, &mon->fds, next) {
2096 if (strcmp(monfd->name, fdname) != 0) {
2102 /* caller takes ownership of fd */
2103 QLIST_REMOVE(monfd, next);
2104 g_free(monfd->name);
2110 error_setg(errp, "File descriptor named '%s' has not been found", fdname);
2114 static void monitor_fdset_cleanup(MonFdset *mon_fdset)
2116 MonFdsetFd *mon_fdset_fd;
2117 MonFdsetFd *mon_fdset_fd_next;
2119 QLIST_FOREACH_SAFE(mon_fdset_fd, &mon_fdset->fds, next, mon_fdset_fd_next) {
2120 if ((mon_fdset_fd->removed ||
2121 (QLIST_EMPTY(&mon_fdset->dup_fds) && mon_refcount == 0)) &&
2122 runstate_is_running()) {
2123 close(mon_fdset_fd->fd);
2124 g_free(mon_fdset_fd->opaque);
2125 QLIST_REMOVE(mon_fdset_fd, next);
2126 g_free(mon_fdset_fd);
2130 if (QLIST_EMPTY(&mon_fdset->fds) && QLIST_EMPTY(&mon_fdset->dup_fds)) {
2131 QLIST_REMOVE(mon_fdset, next);
2136 static void monitor_fdsets_cleanup(void)
2138 MonFdset *mon_fdset;
2139 MonFdset *mon_fdset_next;
2141 QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) {
2142 monitor_fdset_cleanup(mon_fdset);
2146 AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque,
2147 const char *opaque, Error **errp)
2150 Monitor *mon = cur_mon;
2153 fd = qemu_chr_fe_get_msgfd(mon->chr);
2155 error_set(errp, QERR_FD_NOT_SUPPLIED);
2159 fdinfo = monitor_fdset_add_fd(fd, has_fdset_id, fdset_id,
2160 has_opaque, opaque, errp);
2172 void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp)
2174 MonFdset *mon_fdset;
2175 MonFdsetFd *mon_fdset_fd;
2178 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2179 if (mon_fdset->id != fdset_id) {
2182 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2184 if (mon_fdset_fd->fd != fd) {
2187 mon_fdset_fd->removed = true;
2190 mon_fdset_fd->removed = true;
2193 if (has_fd && !mon_fdset_fd) {
2196 monitor_fdset_cleanup(mon_fdset);
2202 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64 ", fd:%" PRId64,
2205 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64, fdset_id);
2207 error_set(errp, QERR_FD_NOT_FOUND, fd_str);
2210 FdsetInfoList *qmp_query_fdsets(Error **errp)
2212 MonFdset *mon_fdset;
2213 MonFdsetFd *mon_fdset_fd;
2214 FdsetInfoList *fdset_list = NULL;
2216 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2217 FdsetInfoList *fdset_info = g_malloc0(sizeof(*fdset_info));
2218 FdsetFdInfoList *fdsetfd_list = NULL;
2220 fdset_info->value = g_malloc0(sizeof(*fdset_info->value));
2221 fdset_info->value->fdset_id = mon_fdset->id;
2223 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2224 FdsetFdInfoList *fdsetfd_info;
2226 fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info));
2227 fdsetfd_info->value = g_malloc0(sizeof(*fdsetfd_info->value));
2228 fdsetfd_info->value->fd = mon_fdset_fd->fd;
2229 if (mon_fdset_fd->opaque) {
2230 fdsetfd_info->value->has_opaque = true;
2231 fdsetfd_info->value->opaque = g_strdup(mon_fdset_fd->opaque);
2233 fdsetfd_info->value->has_opaque = false;
2236 fdsetfd_info->next = fdsetfd_list;
2237 fdsetfd_list = fdsetfd_info;
2240 fdset_info->value->fds = fdsetfd_list;
2242 fdset_info->next = fdset_list;
2243 fdset_list = fdset_info;
2249 AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_id,
2250 bool has_opaque, const char *opaque,
2253 MonFdset *mon_fdset = NULL;
2254 MonFdsetFd *mon_fdset_fd;
2258 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2259 /* Break if match found or match impossible due to ordering by ID */
2260 if (fdset_id <= mon_fdset->id) {
2261 if (fdset_id < mon_fdset->id) {
2269 if (mon_fdset == NULL) {
2270 int64_t fdset_id_prev = -1;
2271 MonFdset *mon_fdset_cur = QLIST_FIRST(&mon_fdsets);
2275 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdset-id",
2276 "a non-negative value");
2279 /* Use specified fdset ID */
2280 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2281 mon_fdset_cur = mon_fdset;
2282 if (fdset_id < mon_fdset_cur->id) {
2287 /* Use first available fdset ID */
2288 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2289 mon_fdset_cur = mon_fdset;
2290 if (fdset_id_prev == mon_fdset_cur->id - 1) {
2291 fdset_id_prev = mon_fdset_cur->id;
2298 mon_fdset = g_malloc0(sizeof(*mon_fdset));
2300 mon_fdset->id = fdset_id;
2302 mon_fdset->id = fdset_id_prev + 1;
2305 /* The fdset list is ordered by fdset ID */
2306 if (!mon_fdset_cur) {
2307 QLIST_INSERT_HEAD(&mon_fdsets, mon_fdset, next);
2308 } else if (mon_fdset->id < mon_fdset_cur->id) {
2309 QLIST_INSERT_BEFORE(mon_fdset_cur, mon_fdset, next);
2311 QLIST_INSERT_AFTER(mon_fdset_cur, mon_fdset, next);
2315 mon_fdset_fd = g_malloc0(sizeof(*mon_fdset_fd));
2316 mon_fdset_fd->fd = fd;
2317 mon_fdset_fd->removed = false;
2319 mon_fdset_fd->opaque = g_strdup(opaque);
2321 QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next);
2323 fdinfo = g_malloc0(sizeof(*fdinfo));
2324 fdinfo->fdset_id = mon_fdset->id;
2325 fdinfo->fd = mon_fdset_fd->fd;
2330 int monitor_fdset_get_fd(int64_t fdset_id, int flags)
2333 MonFdset *mon_fdset;
2334 MonFdsetFd *mon_fdset_fd;
2337 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2338 if (mon_fdset->id != fdset_id) {
2341 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2342 mon_fd_flags = fcntl(mon_fdset_fd->fd, F_GETFL);
2343 if (mon_fd_flags == -1) {
2347 if ((flags & O_ACCMODE) == (mon_fd_flags & O_ACCMODE)) {
2348 return mon_fdset_fd->fd;
2360 int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd)
2362 MonFdset *mon_fdset;
2363 MonFdsetFd *mon_fdset_fd_dup;
2365 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2366 if (mon_fdset->id != fdset_id) {
2369 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2370 if (mon_fdset_fd_dup->fd == dup_fd) {
2374 mon_fdset_fd_dup = g_malloc0(sizeof(*mon_fdset_fd_dup));
2375 mon_fdset_fd_dup->fd = dup_fd;
2376 QLIST_INSERT_HEAD(&mon_fdset->dup_fds, mon_fdset_fd_dup, next);
2382 static int monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove)
2384 MonFdset *mon_fdset;
2385 MonFdsetFd *mon_fdset_fd_dup;
2387 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2388 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2389 if (mon_fdset_fd_dup->fd == dup_fd) {
2391 QLIST_REMOVE(mon_fdset_fd_dup, next);
2392 if (QLIST_EMPTY(&mon_fdset->dup_fds)) {
2393 monitor_fdset_cleanup(mon_fdset);
2396 return mon_fdset->id;
2403 int monitor_fdset_dup_fd_find(int dup_fd)
2405 return monitor_fdset_dup_fd_find_remove(dup_fd, false);
2408 int monitor_fdset_dup_fd_remove(int dup_fd)
2410 return monitor_fdset_dup_fd_find_remove(dup_fd, true);
2413 int monitor_handle_fd_param(Monitor *mon, const char *fdname)
2416 Error *local_err = NULL;
2418 if (!qemu_isdigit(fdname[0]) && mon) {
2420 fd = monitor_get_fd(mon, fdname, &local_err);
2422 qerror_report_err(local_err);
2423 error_free(local_err);
2427 fd = qemu_parse_fd(fdname);
2433 /* Please update hmp-commands.hx when adding or changing commands */
2434 static mon_cmd_t info_cmds[] = {
2439 .help = "show the version of QEMU",
2440 .mhandler.cmd = hmp_info_version,
2446 .help = "show the network state",
2447 .mhandler.cmd = do_info_network,
2453 .help = "show the character devices",
2454 .mhandler.cmd = hmp_info_chardev,
2460 .help = "show the block devices",
2461 .mhandler.cmd = hmp_info_block,
2464 .name = "blockstats",
2467 .help = "show block device statistics",
2468 .mhandler.cmd = hmp_info_blockstats,
2471 .name = "block-jobs",
2474 .help = "show progress of ongoing block device operations",
2475 .mhandler.cmd = hmp_info_block_jobs,
2478 .name = "registers",
2481 .help = "show the cpu registers",
2482 .mhandler.cmd = do_info_registers,
2488 .help = "show infos for each CPU",
2489 .mhandler.cmd = hmp_info_cpus,
2495 .help = "show the command line history",
2496 .mhandler.cmd = do_info_history,
2498 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2499 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2504 .help = "show the interrupts statistics (if available)",
2506 .mhandler.cmd = sun4m_irq_info,
2507 #elif defined(TARGET_LM32)
2508 .mhandler.cmd = lm32_irq_info,
2510 .mhandler.cmd = irq_info,
2517 .help = "show i8259 (PIC) state",
2519 .mhandler.cmd = sun4m_pic_info,
2520 #elif defined(TARGET_LM32)
2521 .mhandler.cmd = lm32_do_pic_info,
2523 .mhandler.cmd = pic_info,
2531 .help = "show PCI info",
2532 .mhandler.cmd = hmp_info_pci,
2534 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2535 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2540 .help = "show virtual to physical memory mappings",
2541 .mhandler.cmd = tlb_info,
2544 #if defined(TARGET_I386)
2549 .help = "show the active virtual memory mappings",
2550 .mhandler.cmd = mem_info,
2557 .help = "show memory tree",
2558 .mhandler.cmd = do_info_mtree,
2564 .help = "show dynamic compiler info",
2565 .mhandler.cmd = do_info_jit,
2571 .help = "show KVM information",
2572 .mhandler.cmd = hmp_info_kvm,
2578 .help = "show NUMA information",
2579 .mhandler.cmd = do_info_numa,
2585 .help = "show guest USB devices",
2586 .mhandler.cmd = usb_info,
2592 .help = "show host USB devices",
2593 .mhandler.cmd = usb_host_info,
2599 .help = "show profiling information",
2600 .mhandler.cmd = do_info_profile,
2606 .help = "show capture information",
2607 .mhandler.cmd = do_info_capture,
2610 .name = "snapshots",
2613 .help = "show the currently saved VM snapshots",
2614 .mhandler.cmd = do_info_snapshots,
2620 .help = "show the current VM status (running|paused)",
2621 .mhandler.cmd = hmp_info_status,
2627 .help = "show guest PCMCIA status",
2628 .mhandler.cmd = pcmcia_info,
2634 .help = "show which guest mouse is receiving events",
2635 .mhandler.cmd = hmp_info_mice,
2641 .help = "show the vnc server status",
2642 .mhandler.cmd = hmp_info_vnc,
2644 #if defined(CONFIG_SPICE)
2649 .help = "show the spice server status",
2650 .mhandler.cmd = hmp_info_spice,
2657 .help = "show the current VM name",
2658 .mhandler.cmd = hmp_info_name,
2664 .help = "show the current VM UUID",
2665 .mhandler.cmd = hmp_info_uuid,
2667 #if defined(TARGET_PPC)
2672 .help = "show CPU statistics",
2673 .mhandler.cmd = do_info_cpu_stats,
2676 #if defined(CONFIG_SLIRP)
2681 .help = "show user network stack connection states",
2682 .mhandler.cmd = do_info_usernet,
2689 .help = "show migration status",
2690 .mhandler.cmd = hmp_info_migrate,
2693 .name = "migrate_capabilities",
2696 .help = "show current migration capabilities",
2697 .mhandler.cmd = hmp_info_migrate_capabilities,
2700 .name = "migrate_cache_size",
2703 .help = "show current migration xbzrle cache size",
2704 .mhandler.cmd = hmp_info_migrate_cache_size,
2710 .help = "show balloon information",
2711 .mhandler.cmd = hmp_info_balloon,
2717 .help = "show device tree",
2718 .mhandler.cmd = do_info_qtree,
2724 .help = "show qdev device model list",
2725 .mhandler.cmd = do_info_qdm,
2731 .help = "show roms",
2732 .mhandler.cmd = do_info_roms,
2735 .name = "trace-events",
2738 .help = "show available trace-events & their state",
2739 .mhandler.cmd = do_trace_print_events,
2745 .help = "show the TPM device",
2746 .mhandler.cmd = hmp_info_tpm,
2752 .help = "Get maximum number of VCPUs supported by machine",
2753 .mhandler.cmd = hmp_query_cpu_max,
2760 /* mon_cmds and info_cmds would be sorted at runtime */
2761 static mon_cmd_t mon_cmds[] = {
2762 #include "hmp-commands.h"
2766 static const mon_cmd_t qmp_cmds[] = {
2767 #include "qmp-commands-old.h"
2771 /*******************************************************************/
2773 static const char *pch;
2774 static sigjmp_buf expr_env;
2779 typedef struct MonitorDef {
2782 target_long (*get_value)(const struct MonitorDef *md, int val);
2786 #if defined(TARGET_I386)
2787 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2789 CPUArchState *env = mon_get_cpu();
2790 return env->eip + env->segs[R_CS].base;
2794 #if defined(TARGET_PPC)
2795 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2797 CPUArchState *env = mon_get_cpu();
2802 for (i = 0; i < 8; i++)
2803 u |= env->crf[i] << (32 - (4 * i));
2808 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2810 CPUArchState *env = mon_get_cpu();
2814 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2816 CPUArchState *env = mon_get_cpu();
2820 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2822 CPUArchState *env = mon_get_cpu();
2823 return cpu_ppc_load_decr(env);
2826 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2828 CPUArchState *env = mon_get_cpu();
2829 return cpu_ppc_load_tbu(env);
2832 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2834 CPUArchState *env = mon_get_cpu();
2835 return cpu_ppc_load_tbl(env);
2839 #if defined(TARGET_SPARC)
2840 #ifndef TARGET_SPARC64
2841 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2843 CPUArchState *env = mon_get_cpu();
2845 return cpu_get_psr(env);
2849 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2851 CPUArchState *env = mon_get_cpu();
2852 return env->regwptr[val];
2856 static const MonitorDef monitor_defs[] = {
2859 #define SEG(name, seg) \
2860 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2861 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2862 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2864 { "eax", offsetof(CPUX86State, regs[0]) },
2865 { "ecx", offsetof(CPUX86State, regs[1]) },
2866 { "edx", offsetof(CPUX86State, regs[2]) },
2867 { "ebx", offsetof(CPUX86State, regs[3]) },
2868 { "esp|sp", offsetof(CPUX86State, regs[4]) },
2869 { "ebp|fp", offsetof(CPUX86State, regs[5]) },
2870 { "esi", offsetof(CPUX86State, regs[6]) },
2871 { "edi", offsetof(CPUX86State, regs[7]) },
2872 #ifdef TARGET_X86_64
2873 { "r8", offsetof(CPUX86State, regs[8]) },
2874 { "r9", offsetof(CPUX86State, regs[9]) },
2875 { "r10", offsetof(CPUX86State, regs[10]) },
2876 { "r11", offsetof(CPUX86State, regs[11]) },
2877 { "r12", offsetof(CPUX86State, regs[12]) },
2878 { "r13", offsetof(CPUX86State, regs[13]) },
2879 { "r14", offsetof(CPUX86State, regs[14]) },
2880 { "r15", offsetof(CPUX86State, regs[15]) },
2882 { "eflags", offsetof(CPUX86State, eflags) },
2883 { "eip", offsetof(CPUX86State, eip) },
2890 { "pc", 0, monitor_get_pc, },
2891 #elif defined(TARGET_PPC)
2892 /* General purpose registers */
2893 { "r0", offsetof(CPUPPCState, gpr[0]) },
2894 { "r1", offsetof(CPUPPCState, gpr[1]) },
2895 { "r2", offsetof(CPUPPCState, gpr[2]) },
2896 { "r3", offsetof(CPUPPCState, gpr[3]) },
2897 { "r4", offsetof(CPUPPCState, gpr[4]) },
2898 { "r5", offsetof(CPUPPCState, gpr[5]) },
2899 { "r6", offsetof(CPUPPCState, gpr[6]) },
2900 { "r7", offsetof(CPUPPCState, gpr[7]) },
2901 { "r8", offsetof(CPUPPCState, gpr[8]) },
2902 { "r9", offsetof(CPUPPCState, gpr[9]) },
2903 { "r10", offsetof(CPUPPCState, gpr[10]) },
2904 { "r11", offsetof(CPUPPCState, gpr[11]) },
2905 { "r12", offsetof(CPUPPCState, gpr[12]) },
2906 { "r13", offsetof(CPUPPCState, gpr[13]) },
2907 { "r14", offsetof(CPUPPCState, gpr[14]) },
2908 { "r15", offsetof(CPUPPCState, gpr[15]) },
2909 { "r16", offsetof(CPUPPCState, gpr[16]) },
2910 { "r17", offsetof(CPUPPCState, gpr[17]) },
2911 { "r18", offsetof(CPUPPCState, gpr[18]) },
2912 { "r19", offsetof(CPUPPCState, gpr[19]) },
2913 { "r20", offsetof(CPUPPCState, gpr[20]) },
2914 { "r21", offsetof(CPUPPCState, gpr[21]) },
2915 { "r22", offsetof(CPUPPCState, gpr[22]) },
2916 { "r23", offsetof(CPUPPCState, gpr[23]) },
2917 { "r24", offsetof(CPUPPCState, gpr[24]) },
2918 { "r25", offsetof(CPUPPCState, gpr[25]) },
2919 { "r26", offsetof(CPUPPCState, gpr[26]) },
2920 { "r27", offsetof(CPUPPCState, gpr[27]) },
2921 { "r28", offsetof(CPUPPCState, gpr[28]) },
2922 { "r29", offsetof(CPUPPCState, gpr[29]) },
2923 { "r30", offsetof(CPUPPCState, gpr[30]) },
2924 { "r31", offsetof(CPUPPCState, gpr[31]) },
2925 /* Floating point registers */
2926 { "f0", offsetof(CPUPPCState, fpr[0]) },
2927 { "f1", offsetof(CPUPPCState, fpr[1]) },
2928 { "f2", offsetof(CPUPPCState, fpr[2]) },
2929 { "f3", offsetof(CPUPPCState, fpr[3]) },
2930 { "f4", offsetof(CPUPPCState, fpr[4]) },
2931 { "f5", offsetof(CPUPPCState, fpr[5]) },
2932 { "f6", offsetof(CPUPPCState, fpr[6]) },
2933 { "f7", offsetof(CPUPPCState, fpr[7]) },
2934 { "f8", offsetof(CPUPPCState, fpr[8]) },
2935 { "f9", offsetof(CPUPPCState, fpr[9]) },
2936 { "f10", offsetof(CPUPPCState, fpr[10]) },
2937 { "f11", offsetof(CPUPPCState, fpr[11]) },
2938 { "f12", offsetof(CPUPPCState, fpr[12]) },
2939 { "f13", offsetof(CPUPPCState, fpr[13]) },
2940 { "f14", offsetof(CPUPPCState, fpr[14]) },
2941 { "f15", offsetof(CPUPPCState, fpr[15]) },
2942 { "f16", offsetof(CPUPPCState, fpr[16]) },
2943 { "f17", offsetof(CPUPPCState, fpr[17]) },
2944 { "f18", offsetof(CPUPPCState, fpr[18]) },
2945 { "f19", offsetof(CPUPPCState, fpr[19]) },
2946 { "f20", offsetof(CPUPPCState, fpr[20]) },
2947 { "f21", offsetof(CPUPPCState, fpr[21]) },
2948 { "f22", offsetof(CPUPPCState, fpr[22]) },
2949 { "f23", offsetof(CPUPPCState, fpr[23]) },
2950 { "f24", offsetof(CPUPPCState, fpr[24]) },
2951 { "f25", offsetof(CPUPPCState, fpr[25]) },
2952 { "f26", offsetof(CPUPPCState, fpr[26]) },
2953 { "f27", offsetof(CPUPPCState, fpr[27]) },
2954 { "f28", offsetof(CPUPPCState, fpr[28]) },
2955 { "f29", offsetof(CPUPPCState, fpr[29]) },
2956 { "f30", offsetof(CPUPPCState, fpr[30]) },
2957 { "f31", offsetof(CPUPPCState, fpr[31]) },
2958 { "fpscr", offsetof(CPUPPCState, fpscr) },
2959 /* Next instruction pointer */
2960 { "nip|pc", offsetof(CPUPPCState, nip) },
2961 { "lr", offsetof(CPUPPCState, lr) },
2962 { "ctr", offsetof(CPUPPCState, ctr) },
2963 { "decr", 0, &monitor_get_decr, },
2964 { "ccr", 0, &monitor_get_ccr, },
2965 /* Machine state register */
2966 { "msr", 0, &monitor_get_msr, },
2967 { "xer", 0, &monitor_get_xer, },
2968 { "tbu", 0, &monitor_get_tbu, },
2969 { "tbl", 0, &monitor_get_tbl, },
2970 /* Segment registers */
2971 { "sdr1", offsetof(CPUPPCState, spr[SPR_SDR1]) },
2972 { "sr0", offsetof(CPUPPCState, sr[0]) },
2973 { "sr1", offsetof(CPUPPCState, sr[1]) },
2974 { "sr2", offsetof(CPUPPCState, sr[2]) },
2975 { "sr3", offsetof(CPUPPCState, sr[3]) },
2976 { "sr4", offsetof(CPUPPCState, sr[4]) },
2977 { "sr5", offsetof(CPUPPCState, sr[5]) },
2978 { "sr6", offsetof(CPUPPCState, sr[6]) },
2979 { "sr7", offsetof(CPUPPCState, sr[7]) },
2980 { "sr8", offsetof(CPUPPCState, sr[8]) },
2981 { "sr9", offsetof(CPUPPCState, sr[9]) },
2982 { "sr10", offsetof(CPUPPCState, sr[10]) },
2983 { "sr11", offsetof(CPUPPCState, sr[11]) },
2984 { "sr12", offsetof(CPUPPCState, sr[12]) },
2985 { "sr13", offsetof(CPUPPCState, sr[13]) },
2986 { "sr14", offsetof(CPUPPCState, sr[14]) },
2987 { "sr15", offsetof(CPUPPCState, sr[15]) },
2988 /* Too lazy to put BATs... */
2989 { "pvr", offsetof(CPUPPCState, spr[SPR_PVR]) },
2991 { "srr0", offsetof(CPUPPCState, spr[SPR_SRR0]) },
2992 { "srr1", offsetof(CPUPPCState, spr[SPR_SRR1]) },
2993 { "sprg0", offsetof(CPUPPCState, spr[SPR_SPRG0]) },
2994 { "sprg1", offsetof(CPUPPCState, spr[SPR_SPRG1]) },
2995 { "sprg2", offsetof(CPUPPCState, spr[SPR_SPRG2]) },
2996 { "sprg3", offsetof(CPUPPCState, spr[SPR_SPRG3]) },
2997 { "sprg4", offsetof(CPUPPCState, spr[SPR_SPRG4]) },
2998 { "sprg5", offsetof(CPUPPCState, spr[SPR_SPRG5]) },
2999 { "sprg6", offsetof(CPUPPCState, spr[SPR_SPRG6]) },
3000 { "sprg7", offsetof(CPUPPCState, spr[SPR_SPRG7]) },
3001 { "pid", offsetof(CPUPPCState, spr[SPR_BOOKE_PID]) },
3002 { "csrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR0]) },
3003 { "csrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR1]) },
3004 { "esr", offsetof(CPUPPCState, spr[SPR_BOOKE_ESR]) },
3005 { "dear", offsetof(CPUPPCState, spr[SPR_BOOKE_DEAR]) },
3006 { "mcsr", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSR]) },
3007 { "tsr", offsetof(CPUPPCState, spr[SPR_BOOKE_TSR]) },
3008 { "tcr", offsetof(CPUPPCState, spr[SPR_BOOKE_TCR]) },
3009 { "vrsave", offsetof(CPUPPCState, spr[SPR_VRSAVE]) },
3010 { "pir", offsetof(CPUPPCState, spr[SPR_BOOKE_PIR]) },
3011 { "mcsrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR0]) },
3012 { "mcsrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR1]) },
3013 { "decar", offsetof(CPUPPCState, spr[SPR_BOOKE_DECAR]) },
3014 { "ivpr", offsetof(CPUPPCState, spr[SPR_BOOKE_IVPR]) },
3015 { "epcr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPCR]) },
3016 { "sprg8", offsetof(CPUPPCState, spr[SPR_BOOKE_SPRG8]) },
3017 { "ivor0", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR0]) },
3018 { "ivor1", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR1]) },
3019 { "ivor2", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR2]) },
3020 { "ivor3", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR3]) },
3021 { "ivor4", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR4]) },
3022 { "ivor5", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR5]) },
3023 { "ivor6", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR6]) },
3024 { "ivor7", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR7]) },
3025 { "ivor8", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR8]) },
3026 { "ivor9", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR9]) },
3027 { "ivor10", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR10]) },
3028 { "ivor11", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR11]) },
3029 { "ivor12", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR12]) },
3030 { "ivor13", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR13]) },
3031 { "ivor14", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR14]) },
3032 { "ivor15", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR15]) },
3033 { "ivor32", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR32]) },
3034 { "ivor33", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR33]) },
3035 { "ivor34", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR34]) },
3036 { "ivor35", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR35]) },
3037 { "ivor36", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR36]) },
3038 { "ivor37", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR37]) },
3039 { "mas0", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS0]) },
3040 { "mas1", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS1]) },
3041 { "mas2", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS2]) },
3042 { "mas3", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS3]) },
3043 { "mas4", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS4]) },
3044 { "mas6", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS6]) },
3045 { "mas7", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS7]) },
3046 { "mmucfg", offsetof(CPUPPCState, spr[SPR_MMUCFG]) },
3047 { "tlb0cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB0CFG]) },
3048 { "tlb1cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB1CFG]) },
3049 { "epr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPR]) },
3050 { "eplc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPLC]) },
3051 { "epsc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPSC]) },
3052 { "svr", offsetof(CPUPPCState, spr[SPR_E500_SVR]) },
3053 { "mcar", offsetof(CPUPPCState, spr[SPR_Exxx_MCAR]) },
3054 { "pid1", offsetof(CPUPPCState, spr[SPR_BOOKE_PID1]) },
3055 { "pid2", offsetof(CPUPPCState, spr[SPR_BOOKE_PID2]) },
3056 { "hid0", offsetof(CPUPPCState, spr[SPR_HID0]) },
3058 #elif defined(TARGET_SPARC)
3059 { "g0", offsetof(CPUSPARCState, gregs[0]) },
3060 { "g1", offsetof(CPUSPARCState, gregs[1]) },
3061 { "g2", offsetof(CPUSPARCState, gregs[2]) },
3062 { "g3", offsetof(CPUSPARCState, gregs[3]) },
3063 { "g4", offsetof(CPUSPARCState, gregs[4]) },
3064 { "g5", offsetof(CPUSPARCState, gregs[5]) },
3065 { "g6", offsetof(CPUSPARCState, gregs[6]) },
3066 { "g7", offsetof(CPUSPARCState, gregs[7]) },
3067 { "o0", 0, monitor_get_reg },
3068 { "o1", 1, monitor_get_reg },
3069 { "o2", 2, monitor_get_reg },
3070 { "o3", 3, monitor_get_reg },
3071 { "o4", 4, monitor_get_reg },
3072 { "o5", 5, monitor_get_reg },
3073 { "o6", 6, monitor_get_reg },
3074 { "o7", 7, monitor_get_reg },
3075 { "l0", 8, monitor_get_reg },
3076 { "l1", 9, monitor_get_reg },
3077 { "l2", 10, monitor_get_reg },
3078 { "l3", 11, monitor_get_reg },
3079 { "l4", 12, monitor_get_reg },
3080 { "l5", 13, monitor_get_reg },
3081 { "l6", 14, monitor_get_reg },
3082 { "l7", 15, monitor_get_reg },
3083 { "i0", 16, monitor_get_reg },
3084 { "i1", 17, monitor_get_reg },
3085 { "i2", 18, monitor_get_reg },
3086 { "i3", 19, monitor_get_reg },
3087 { "i4", 20, monitor_get_reg },
3088 { "i5", 21, monitor_get_reg },
3089 { "i6", 22, monitor_get_reg },
3090 { "i7", 23, monitor_get_reg },
3091 { "pc", offsetof(CPUSPARCState, pc) },
3092 { "npc", offsetof(CPUSPARCState, npc) },
3093 { "y", offsetof(CPUSPARCState, y) },
3094 #ifndef TARGET_SPARC64
3095 { "psr", 0, &monitor_get_psr, },
3096 { "wim", offsetof(CPUSPARCState, wim) },
3098 { "tbr", offsetof(CPUSPARCState, tbr) },
3099 { "fsr", offsetof(CPUSPARCState, fsr) },
3100 { "f0", offsetof(CPUSPARCState, fpr[0].l.upper) },
3101 { "f1", offsetof(CPUSPARCState, fpr[0].l.lower) },
3102 { "f2", offsetof(CPUSPARCState, fpr[1].l.upper) },
3103 { "f3", offsetof(CPUSPARCState, fpr[1].l.lower) },
3104 { "f4", offsetof(CPUSPARCState, fpr[2].l.upper) },
3105 { "f5", offsetof(CPUSPARCState, fpr[2].l.lower) },
3106 { "f6", offsetof(CPUSPARCState, fpr[3].l.upper) },
3107 { "f7", offsetof(CPUSPARCState, fpr[3].l.lower) },
3108 { "f8", offsetof(CPUSPARCState, fpr[4].l.upper) },
3109 { "f9", offsetof(CPUSPARCState, fpr[4].l.lower) },
3110 { "f10", offsetof(CPUSPARCState, fpr[5].l.upper) },
3111 { "f11", offsetof(CPUSPARCState, fpr[5].l.lower) },
3112 { "f12", offsetof(CPUSPARCState, fpr[6].l.upper) },
3113 { "f13", offsetof(CPUSPARCState, fpr[6].l.lower) },
3114 { "f14", offsetof(CPUSPARCState, fpr[7].l.upper) },
3115 { "f15", offsetof(CPUSPARCState, fpr[7].l.lower) },
3116 { "f16", offsetof(CPUSPARCState, fpr[8].l.upper) },
3117 { "f17", offsetof(CPUSPARCState, fpr[8].l.lower) },
3118 { "f18", offsetof(CPUSPARCState, fpr[9].l.upper) },
3119 { "f19", offsetof(CPUSPARCState, fpr[9].l.lower) },
3120 { "f20", offsetof(CPUSPARCState, fpr[10].l.upper) },
3121 { "f21", offsetof(CPUSPARCState, fpr[10].l.lower) },
3122 { "f22", offsetof(CPUSPARCState, fpr[11].l.upper) },
3123 { "f23", offsetof(CPUSPARCState, fpr[11].l.lower) },
3124 { "f24", offsetof(CPUSPARCState, fpr[12].l.upper) },
3125 { "f25", offsetof(CPUSPARCState, fpr[12].l.lower) },
3126 { "f26", offsetof(CPUSPARCState, fpr[13].l.upper) },
3127 { "f27", offsetof(CPUSPARCState, fpr[13].l.lower) },
3128 { "f28", offsetof(CPUSPARCState, fpr[14].l.upper) },
3129 { "f29", offsetof(CPUSPARCState, fpr[14].l.lower) },
3130 { "f30", offsetof(CPUSPARCState, fpr[15].l.upper) },
3131 { "f31", offsetof(CPUSPARCState, fpr[15].l.lower) },
3132 #ifdef TARGET_SPARC64
3133 { "f32", offsetof(CPUSPARCState, fpr[16]) },
3134 { "f34", offsetof(CPUSPARCState, fpr[17]) },
3135 { "f36", offsetof(CPUSPARCState, fpr[18]) },
3136 { "f38", offsetof(CPUSPARCState, fpr[19]) },
3137 { "f40", offsetof(CPUSPARCState, fpr[20]) },
3138 { "f42", offsetof(CPUSPARCState, fpr[21]) },
3139 { "f44", offsetof(CPUSPARCState, fpr[22]) },
3140 { "f46", offsetof(CPUSPARCState, fpr[23]) },
3141 { "f48", offsetof(CPUSPARCState, fpr[24]) },
3142 { "f50", offsetof(CPUSPARCState, fpr[25]) },
3143 { "f52", offsetof(CPUSPARCState, fpr[26]) },
3144 { "f54", offsetof(CPUSPARCState, fpr[27]) },
3145 { "f56", offsetof(CPUSPARCState, fpr[28]) },
3146 { "f58", offsetof(CPUSPARCState, fpr[29]) },
3147 { "f60", offsetof(CPUSPARCState, fpr[30]) },
3148 { "f62", offsetof(CPUSPARCState, fpr[31]) },
3149 { "asi", offsetof(CPUSPARCState, asi) },
3150 { "pstate", offsetof(CPUSPARCState, pstate) },
3151 { "cansave", offsetof(CPUSPARCState, cansave) },
3152 { "canrestore", offsetof(CPUSPARCState, canrestore) },
3153 { "otherwin", offsetof(CPUSPARCState, otherwin) },
3154 { "wstate", offsetof(CPUSPARCState, wstate) },
3155 { "cleanwin", offsetof(CPUSPARCState, cleanwin) },
3156 { "fprs", offsetof(CPUSPARCState, fprs) },
3162 static void expr_error(Monitor *mon, const char *msg)
3164 monitor_printf(mon, "%s\n", msg);
3165 siglongjmp(expr_env, 1);
3168 /* return 0 if OK, -1 if not found */
3169 static int get_monitor_def(target_long *pval, const char *name)
3171 const MonitorDef *md;
3174 for(md = monitor_defs; md->name != NULL; md++) {
3175 if (compare_cmd(name, md->name)) {
3176 if (md->get_value) {
3177 *pval = md->get_value(md, md->offset);
3179 CPUArchState *env = mon_get_cpu();
3180 ptr = (uint8_t *)env + md->offset;
3183 *pval = *(int32_t *)ptr;
3186 *pval = *(target_long *)ptr;
3199 static void next(void)
3203 while (qemu_isspace(*pch))
3208 static int64_t expr_sum(Monitor *mon);
3210 static int64_t expr_unary(Monitor *mon)
3219 n = expr_unary(mon);
3223 n = -expr_unary(mon);
3227 n = ~expr_unary(mon);
3233 expr_error(mon, "')' expected");
3240 expr_error(mon, "character constant expected");
3244 expr_error(mon, "missing terminating \' character");
3254 while ((*pch >= 'a' && *pch <= 'z') ||
3255 (*pch >= 'A' && *pch <= 'Z') ||
3256 (*pch >= '0' && *pch <= '9') ||
3257 *pch == '_' || *pch == '.') {
3258 if ((q - buf) < sizeof(buf) - 1)
3262 while (qemu_isspace(*pch))
3265 ret = get_monitor_def(®, buf);
3267 expr_error(mon, "unknown register");
3272 expr_error(mon, "unexpected end of expression");
3277 n = strtoull(pch, &p, 0);
3278 if (errno == ERANGE) {
3279 expr_error(mon, "number too large");
3282 expr_error(mon, "invalid char in expression");
3285 while (qemu_isspace(*pch))
3293 static int64_t expr_prod(Monitor *mon)
3298 val = expr_unary(mon);
3301 if (op != '*' && op != '/' && op != '%')
3304 val2 = expr_unary(mon);
3313 expr_error(mon, "division by zero");
3324 static int64_t expr_logic(Monitor *mon)
3329 val = expr_prod(mon);
3332 if (op != '&' && op != '|' && op != '^')
3335 val2 = expr_prod(mon);
3352 static int64_t expr_sum(Monitor *mon)
3357 val = expr_logic(mon);
3360 if (op != '+' && op != '-')
3363 val2 = expr_logic(mon);
3372 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3375 if (sigsetjmp(expr_env, 0)) {
3379 while (qemu_isspace(*pch))
3381 *pval = expr_sum(mon);
3386 static int get_double(Monitor *mon, double *pval, const char **pp)
3388 const char *p = *pp;
3392 d = strtod(p, &tailp);
3394 monitor_printf(mon, "Number expected\n");
3397 if (d != d || d - d != 0) {
3398 /* NaN or infinity */
3399 monitor_printf(mon, "Bad number\n");
3407 static int get_str(char *buf, int buf_size, const char **pp)
3415 while (qemu_isspace(*p))
3425 while (*p != '\0' && *p != '\"') {
3441 qemu_printf("unsupported escape code: '\\%c'\n", c);
3444 if ((q - buf) < buf_size - 1) {
3448 if ((q - buf) < buf_size - 1) {
3455 qemu_printf("unterminated string\n");
3460 while (*p != '\0' && !qemu_isspace(*p)) {
3461 if ((q - buf) < buf_size - 1) {
3473 * Store the command-name in cmdname, and return a pointer to
3474 * the remaining of the command string.
3476 static const char *get_command_name(const char *cmdline,
3477 char *cmdname, size_t nlen)
3480 const char *p, *pstart;
3483 while (qemu_isspace(*p))
3488 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3493 memcpy(cmdname, pstart, len);
3494 cmdname[len] = '\0';
3499 * Read key of 'type' into 'key' and return the current
3502 static char *key_get_info(const char *type, char **key)
3510 p = strchr(type, ':');
3517 str = g_malloc(len + 1);
3518 memcpy(str, type, len);
3525 static int default_fmt_format = 'x';
3526 static int default_fmt_size = 4;
3530 static int is_valid_option(const char *c, const char *typestr)
3538 typestr = strstr(typestr, option);
3539 return (typestr != NULL);
3542 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3543 const char *cmdname)
3545 const mon_cmd_t *cmd;
3547 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3548 if (compare_cmd(cmdname, cmd->name)) {
3556 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3558 return search_dispatch_table(qmp_cmds, cmdname);
3562 * Parse @cmdline according to command table @table.
3563 * If @cmdline is blank, return NULL.
3564 * If it can't be parsed, report to @mon, and return NULL.
3565 * Else, insert command arguments into @qdict, and return the command.
3566 * If a sub-command table exists, and if @cmdline contains an additional string
3567 * for a sub-command, this function will try to search the sub-command table.
3568 * If no additional string for a sub-command is present, this function will
3569 * return the command found in @table.
3570 * Do not assume the returned command points into @table! It doesn't
3571 * when the command is a sub-command.
3573 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3574 const char *cmdline,
3579 const char *p, *typestr;
3581 const mon_cmd_t *cmd;
3587 monitor_printf(mon, "command='%s', start='%d'\n", cmdline, start);
3590 /* extract the command name */
3591 p = get_command_name(cmdline + start, cmdname, sizeof(cmdname));
3595 cmd = search_dispatch_table(table, cmdname);
3597 monitor_printf(mon, "unknown command: '%.*s'\n",
3598 (int)(p - cmdline), cmdline);
3602 /* filter out following useless space */
3603 while (qemu_isspace(*p)) {
3606 /* search sub command */
3607 if (cmd->sub_table != NULL) {
3608 /* check if user set additional command */
3612 return monitor_parse_command(mon, cmdline, p - cmdline,
3613 cmd->sub_table, qdict);
3616 /* parse the parameters */
3617 typestr = cmd->args_type;
3619 typestr = key_get_info(typestr, &key);
3631 while (qemu_isspace(*p))
3633 if (*typestr == '?') {
3636 /* no optional string: NULL argument */
3640 ret = get_str(buf, sizeof(buf), &p);
3644 monitor_printf(mon, "%s: filename expected\n",
3648 monitor_printf(mon, "%s: block device name expected\n",
3652 monitor_printf(mon, "%s: string expected\n", cmdname);
3657 qdict_put(qdict, key, qstring_from_str(buf));
3662 QemuOptsList *opts_list;
3665 opts_list = qemu_find_opts(key);
3666 if (!opts_list || opts_list->desc->name) {
3669 while (qemu_isspace(*p)) {
3674 if (get_str(buf, sizeof(buf), &p) < 0) {
3677 opts = qemu_opts_parse(opts_list, buf, 1);
3681 qemu_opts_to_qdict(opts, qdict);
3682 qemu_opts_del(opts);
3687 int count, format, size;
3689 while (qemu_isspace(*p))
3695 if (qemu_isdigit(*p)) {
3697 while (qemu_isdigit(*p)) {
3698 count = count * 10 + (*p - '0');
3736 if (*p != '\0' && !qemu_isspace(*p)) {
3737 monitor_printf(mon, "invalid char in format: '%c'\n",
3742 format = default_fmt_format;
3743 if (format != 'i') {
3744 /* for 'i', not specifying a size gives -1 as size */
3746 size = default_fmt_size;
3747 default_fmt_size = size;
3749 default_fmt_format = format;
3752 format = default_fmt_format;
3753 if (format != 'i') {
3754 size = default_fmt_size;
3759 qdict_put(qdict, "count", qint_from_int(count));
3760 qdict_put(qdict, "format", qint_from_int(format));
3761 qdict_put(qdict, "size", qint_from_int(size));
3770 while (qemu_isspace(*p))
3772 if (*typestr == '?' || *typestr == '.') {
3773 if (*typestr == '?') {
3781 while (qemu_isspace(*p))
3790 if (get_expr(mon, &val, &p))
3792 /* Check if 'i' is greater than 32-bit */
3793 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3794 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3795 monitor_printf(mon, "integer is for 32-bit values\n");
3797 } else if (c == 'M') {
3799 monitor_printf(mon, "enter a positive value\n");
3804 qdict_put(qdict, key, qint_from_int(val));
3812 while (qemu_isspace(*p)) {
3815 if (*typestr == '?') {
3821 val = strtosz(p, &end);
3823 monitor_printf(mon, "invalid size\n");
3826 qdict_put(qdict, key, qint_from_int(val));
3834 while (qemu_isspace(*p))
3836 if (*typestr == '?') {
3842 if (get_double(mon, &val, &p) < 0) {
3845 if (p[0] && p[1] == 's') {
3848 val /= 1e3; p += 2; break;
3850 val /= 1e6; p += 2; break;
3852 val /= 1e9; p += 2; break;
3855 if (*p && !qemu_isspace(*p)) {
3856 monitor_printf(mon, "Unknown unit suffix\n");
3859 qdict_put(qdict, key, qfloat_from_double(val));
3867 while (qemu_isspace(*p)) {
3871 while (qemu_isgraph(*p)) {
3874 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3876 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3879 monitor_printf(mon, "Expected 'on' or 'off'\n");
3882 qdict_put(qdict, key, qbool_from_int(val));
3887 const char *tmp = p;
3894 while (qemu_isspace(*p))
3899 if(!is_valid_option(p, typestr)) {
3901 monitor_printf(mon, "%s: unsupported option -%c\n",
3913 qdict_put(qdict, key, qbool_from_int(1));
3920 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
3926 /* check that all arguments were parsed */
3927 while (qemu_isspace(*p))
3930 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3942 void monitor_set_error(Monitor *mon, QError *qerror)
3944 /* report only the first error */
3946 mon->error = qerror;
3952 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3954 if (ret && !monitor_has_error(mon)) {
3956 * If it returns failure, it must have passed on error.
3958 * Action: Report an internal error to the client if in QMP.
3960 qerror_report(QERR_UNDEFINED_ERROR);
3964 static void handle_user_command(Monitor *mon, const char *cmdline)
3967 const mon_cmd_t *cmd;
3969 qdict = qdict_new();
3971 cmd = monitor_parse_command(mon, cmdline, 0, mon_cmds, qdict);
3975 if (handler_is_async(cmd)) {
3976 user_async_cmd_handler(mon, cmd, qdict);
3977 } else if (handler_is_qobject(cmd)) {
3978 QObject *data = NULL;
3980 /* XXX: ignores the error code */
3981 cmd->mhandler.cmd_new(mon, qdict, &data);
3982 assert(!monitor_has_error(mon));
3984 cmd->user_print(mon, data);
3985 qobject_decref(data);
3988 cmd->mhandler.cmd(mon, qdict);
3995 static void cmd_completion(const char *name, const char *list)
3997 const char *p, *pstart;
4006 p = pstart + strlen(pstart);
4008 if (len > sizeof(cmd) - 2)
4009 len = sizeof(cmd) - 2;
4010 memcpy(cmd, pstart, len);
4012 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
4013 readline_add_completion(cur_mon->rs, cmd);
4021 static void file_completion(const char *input)
4026 char file[1024], file_prefix[1024];
4030 p = strrchr(input, '/');
4033 pstrcpy(file_prefix, sizeof(file_prefix), input);
4034 pstrcpy(path, sizeof(path), ".");
4036 input_path_len = p - input + 1;
4037 memcpy(path, input, input_path_len);
4038 if (input_path_len > sizeof(path) - 1)
4039 input_path_len = sizeof(path) - 1;
4040 path[input_path_len] = '\0';
4041 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4043 #ifdef DEBUG_COMPLETION
4044 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
4045 input, path, file_prefix);
4047 ffs = opendir(path);
4056 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4060 if (strstart(d->d_name, file_prefix, NULL)) {
4061 memcpy(file, input, input_path_len);
4062 if (input_path_len < sizeof(file))
4063 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4065 /* stat the file to find out if it's a directory.
4066 * In that case add a slash to speed up typing long paths
4068 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
4069 pstrcat(file, sizeof(file), "/");
4071 readline_add_completion(cur_mon->rs, file);
4077 static void block_completion_it(void *opaque, BlockDriverState *bs)
4079 const char *name = bdrv_get_device_name(bs);
4080 const char *input = opaque;
4082 if (input[0] == '\0' ||
4083 !strncmp(name, (char *)input, strlen(input))) {
4084 readline_add_completion(cur_mon->rs, name);
4088 /* NOTE: this parser is an approximate form of the real command parser */
4089 static void parse_cmdline(const char *cmdline,
4090 int *pnb_args, char **args)
4099 while (qemu_isspace(*p))
4103 if (nb_args >= MAX_ARGS)
4105 ret = get_str(buf, sizeof(buf), &p);
4106 args[nb_args] = g_strdup(buf);
4111 *pnb_args = nb_args;
4114 static const char *next_arg_type(const char *typestr)
4116 const char *p = strchr(typestr, ':');
4117 return (p != NULL ? ++p : typestr);
4120 static void monitor_find_completion(const char *cmdline)
4122 const char *cmdname;
4123 char *args[MAX_ARGS];
4124 int nb_args, i, len;
4125 const char *ptype, *str;
4126 const mon_cmd_t *cmd;
4128 parse_cmdline(cmdline, &nb_args, args);
4129 #ifdef DEBUG_COMPLETION
4130 for(i = 0; i < nb_args; i++) {
4131 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4135 /* if the line ends with a space, it means we want to complete the
4137 len = strlen(cmdline);
4138 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4139 if (nb_args >= MAX_ARGS) {
4142 args[nb_args++] = g_strdup("");
4145 /* command completion */
4150 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4151 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4152 cmd_completion(cmdname, cmd->name);
4155 /* find the command */
4156 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4157 if (compare_cmd(args[0], cmd->name)) {
4165 ptype = next_arg_type(cmd->args_type);
4166 for(i = 0; i < nb_args - 2; i++) {
4167 if (*ptype != '\0') {
4168 ptype = next_arg_type(ptype);
4169 while (*ptype == '?')
4170 ptype = next_arg_type(ptype);
4173 str = args[nb_args - 1];
4174 if (*ptype == '-' && ptype[1] != '\0') {
4175 ptype = next_arg_type(ptype);
4179 /* file completion */
4180 readline_set_completion_index(cur_mon->rs, strlen(str));
4181 file_completion(str);
4184 /* block device name completion */
4185 readline_set_completion_index(cur_mon->rs, strlen(str));
4186 bdrv_iterate(block_completion_it, (void *)str);
4189 /* XXX: more generic ? */
4190 if (!strcmp(cmd->name, "info")) {
4191 readline_set_completion_index(cur_mon->rs, strlen(str));
4192 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4193 cmd_completion(str, cmd->name);
4195 } else if (!strcmp(cmd->name, "sendkey")) {
4196 char *sep = strrchr(str, '-');
4199 readline_set_completion_index(cur_mon->rs, strlen(str));
4200 for (i = 0; i < Q_KEY_CODE_MAX; i++) {
4201 cmd_completion(str, QKeyCode_lookup[i]);
4203 } else if (!strcmp(cmd->name, "help|?")) {
4204 readline_set_completion_index(cur_mon->rs, strlen(str));
4205 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4206 cmd_completion(str, cmd->name);
4216 for (i = 0; i < nb_args; i++) {
4221 static int monitor_can_read(void *opaque)
4223 Monitor *mon = opaque;
4225 return (mon->suspend_cnt == 0) ? 1 : 0;
4228 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4230 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4231 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4235 * Argument validation rules:
4237 * 1. The argument must exist in cmd_args qdict
4238 * 2. The argument type must be the expected one
4240 * Special case: If the argument doesn't exist in cmd_args and
4241 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4242 * checking is skipped for it.
4244 static int check_client_args_type(const QDict *client_args,
4245 const QDict *cmd_args, int flags)
4247 const QDictEntry *ent;
4249 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4252 const QObject *client_arg = qdict_entry_value(ent);
4253 const char *client_arg_name = qdict_entry_key(ent);
4255 obj = qdict_get(cmd_args, client_arg_name);
4257 if (flags & QMP_ACCEPT_UNKNOWNS) {
4258 /* handler accepts unknowns */
4261 /* client arg doesn't exist */
4262 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4266 arg_type = qobject_to_qstring(obj);
4267 assert(arg_type != NULL);
4269 /* check if argument's type is correct */
4270 switch (qstring_get_str(arg_type)[0]) {
4274 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4275 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4284 if (qobject_type(client_arg) != QTYPE_QINT) {
4285 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4291 if (qobject_type(client_arg) != QTYPE_QINT &&
4292 qobject_type(client_arg) != QTYPE_QFLOAT) {
4293 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4300 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4301 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4307 assert(flags & QMP_ACCEPT_UNKNOWNS);
4310 /* Any QObject can be passed. */
4315 * These types are not supported by QMP and thus are not
4316 * handled here. Fall through.
4327 * - Check if the client has passed all mandatory args
4328 * - Set special flags for argument validation
4330 static int check_mandatory_args(const QDict *cmd_args,
4331 const QDict *client_args, int *flags)
4333 const QDictEntry *ent;
4335 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4336 const char *cmd_arg_name = qdict_entry_key(ent);
4337 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4338 assert(type != NULL);
4340 if (qstring_get_str(type)[0] == 'O') {
4341 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4342 *flags |= QMP_ACCEPT_UNKNOWNS;
4343 } else if (qstring_get_str(type)[0] != '-' &&
4344 qstring_get_str(type)[1] != '?' &&
4345 !qdict_haskey(client_args, cmd_arg_name)) {
4346 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4354 static QDict *qdict_from_args_type(const char *args_type)
4358 QString *key, *type, *cur_qs;
4360 assert(args_type != NULL);
4362 qdict = qdict_new();
4364 if (args_type == NULL || args_type[0] == '\0') {
4365 /* no args, empty qdict */
4369 key = qstring_new();
4370 type = qstring_new();
4375 switch (args_type[i]) {
4378 qdict_put(qdict, qstring_get_str(key), type);
4380 if (args_type[i] == '\0') {
4383 type = qstring_new(); /* qdict has ref */
4384 cur_qs = key = qstring_new();
4390 qstring_append_chr(cur_qs, args_type[i]);
4400 * Client argument checking rules:
4402 * 1. Client must provide all mandatory arguments
4403 * 2. Each argument provided by the client must be expected
4404 * 3. Each argument provided by the client must have the type expected
4407 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4412 cmd_args = qdict_from_args_type(cmd->args_type);
4415 err = check_mandatory_args(cmd_args, client_args, &flags);
4420 err = check_client_args_type(client_args, cmd_args, flags);
4428 * Input object checking rules
4430 * 1. Input object must be a dict
4431 * 2. The "execute" key must exist
4432 * 3. The "execute" key must be a string
4433 * 4. If the "arguments" key exists, it must be a dict
4434 * 5. If the "id" key exists, it can be anything (ie. json-value)
4435 * 6. Any argument not listed above is considered invalid
4437 static QDict *qmp_check_input_obj(QObject *input_obj)
4439 const QDictEntry *ent;
4440 int has_exec_key = 0;
4443 if (qobject_type(input_obj) != QTYPE_QDICT) {
4444 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4448 input_dict = qobject_to_qdict(input_obj);
4450 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4451 const char *arg_name = qdict_entry_key(ent);
4452 const QObject *arg_obj = qdict_entry_value(ent);
4454 if (!strcmp(arg_name, "execute")) {
4455 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4456 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4461 } else if (!strcmp(arg_name, "arguments")) {
4462 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4463 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4467 } else if (!strcmp(arg_name, "id")) {
4468 /* FIXME: check duplicated IDs for async commands */
4470 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4475 if (!has_exec_key) {
4476 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4483 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
4484 const QDict *params)
4487 QObject *data = NULL;
4489 ret = cmd->mhandler.cmd_new(mon, params, &data);
4490 handler_audit(mon, cmd, ret);
4491 monitor_protocol_emitter(mon, data);
4492 qobject_decref(data);
4495 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4499 QDict *input, *args;
4500 const mon_cmd_t *cmd;
4501 const char *cmd_name;
4502 Monitor *mon = cur_mon;
4504 args = input = NULL;
4506 obj = json_parser_parse(tokens, NULL);
4508 // FIXME: should be triggered in json_parser_parse()
4509 qerror_report(QERR_JSON_PARSING);
4513 input = qmp_check_input_obj(obj);
4515 qobject_decref(obj);
4519 mon->mc->id = qdict_get(input, "id");
4520 qobject_incref(mon->mc->id);
4522 cmd_name = qdict_get_str(input, "execute");
4523 trace_handle_qmp_command(mon, cmd_name);
4524 if (invalid_qmp_mode(mon, cmd_name)) {
4525 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4529 cmd = qmp_find_cmd(cmd_name);
4531 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4535 obj = qdict_get(input, "arguments");
4539 args = qobject_to_qdict(obj);
4543 err = qmp_check_client_args(cmd, args);
4548 if (handler_is_async(cmd)) {
4549 err = qmp_async_cmd_handler(mon, cmd, args);
4551 /* emit the error response */
4555 qmp_call_cmd(mon, cmd, args);
4561 monitor_protocol_emitter(mon, NULL);
4568 * monitor_control_read(): Read and handle QMP input
4570 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4572 Monitor *old_mon = cur_mon;
4576 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
4581 static void monitor_read(void *opaque, const uint8_t *buf, int size)
4583 Monitor *old_mon = cur_mon;
4589 for (i = 0; i < size; i++)
4590 readline_handle_byte(cur_mon->rs, buf[i]);
4592 if (size == 0 || buf[size - 1] != 0)
4593 monitor_printf(cur_mon, "corrupted command\n");
4595 handle_user_command(cur_mon, (char *)buf);
4601 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
4603 monitor_suspend(mon);
4604 handle_user_command(mon, cmdline);
4605 monitor_resume(mon);
4608 int monitor_suspend(Monitor *mon)
4616 void monitor_resume(Monitor *mon)
4620 if (--mon->suspend_cnt == 0)
4621 readline_show_prompt(mon->rs);
4624 static QObject *get_qmp_greeting(void)
4626 QObject *ver = NULL;
4628 qmp_marshal_input_query_version(NULL, NULL, &ver);
4629 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4633 * monitor_control_event(): Print QMP gretting
4635 static void monitor_control_event(void *opaque, int event)
4638 Monitor *mon = opaque;
4641 case CHR_EVENT_OPENED:
4642 mon->mc->command_mode = 0;
4643 data = get_qmp_greeting();
4644 monitor_json_emitter(mon, data);
4645 qobject_decref(data);
4648 case CHR_EVENT_CLOSED:
4649 json_message_parser_destroy(&mon->mc->parser);
4650 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4652 monitor_fdsets_cleanup();
4657 static void monitor_event(void *opaque, int event)
4659 Monitor *mon = opaque;
4662 case CHR_EVENT_MUX_IN:
4664 if (mon->reset_seen) {
4665 readline_restart(mon->rs);
4666 monitor_resume(mon);
4669 mon->suspend_cnt = 0;
4673 case CHR_EVENT_MUX_OUT:
4674 if (mon->reset_seen) {
4675 if (mon->suspend_cnt == 0) {
4676 monitor_printf(mon, "\n");
4679 monitor_suspend(mon);
4686 case CHR_EVENT_OPENED:
4687 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4688 "information\n", QEMU_VERSION);
4689 if (!mon->mux_out) {
4690 readline_show_prompt(mon->rs);
4692 mon->reset_seen = 1;
4696 case CHR_EVENT_CLOSED:
4698 monitor_fdsets_cleanup();
4704 compare_mon_cmd(const void *a, const void *b)
4706 return strcmp(((const mon_cmd_t *)a)->name,
4707 ((const mon_cmd_t *)b)->name);
4710 static void sortcmdlist(void)
4713 int elem_size = sizeof(mon_cmd_t);
4715 array_num = sizeof(mon_cmds)/elem_size-1;
4716 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
4718 array_num = sizeof(info_cmds)/elem_size-1;
4719 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
4731 void monitor_init(CharDriverState *chr, int flags)
4733 static int is_first_init = 1;
4736 if (is_first_init) {
4737 monitor_protocol_event_init();
4741 mon = g_malloc0(sizeof(*mon));
4745 if (flags & MONITOR_USE_READLINE) {
4746 mon->rs = readline_init(mon, monitor_find_completion);
4747 monitor_read_command(mon, 0);
4750 if (monitor_ctrl_mode(mon)) {
4751 mon->mc = g_malloc0(sizeof(MonitorControl));
4752 /* Control mode requires special handlers */
4753 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4754 monitor_control_event, mon);
4755 qemu_chr_fe_set_echo(chr, true);
4757 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4759 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4760 monitor_event, mon);
4763 QLIST_INSERT_HEAD(&mon_list, mon, entry);
4764 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4770 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
4772 BlockDriverState *bs = opaque;
4775 if (bdrv_set_key(bs, password) != 0) {
4776 monitor_printf(mon, "invalid password\n");
4779 if (mon->password_completion_cb)
4780 mon->password_completion_cb(mon->password_opaque, ret);
4782 monitor_read_command(mon, 1);
4785 ReadLineState *monitor_get_rs(Monitor *mon)
4790 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4791 BlockDriverCompletionFunc *completion_cb,
4796 if (!bdrv_key_required(bs)) {
4798 completion_cb(opaque, 0);
4802 if (monitor_ctrl_mode(mon)) {
4803 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs),
4804 bdrv_get_encrypted_filename(bs));
4808 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4809 bdrv_get_encrypted_filename(bs));
4811 mon->password_completion_cb = completion_cb;
4812 mon->password_opaque = opaque;
4814 err = monitor_read_password(mon, bdrv_password_cb, bs);
4816 if (err && completion_cb)
4817 completion_cb(opaque, err);
4822 int monitor_read_block_device_key(Monitor *mon, const char *device,
4823 BlockDriverCompletionFunc *completion_cb,
4826 BlockDriverState *bs;
4828 bs = bdrv_find(device);
4830 monitor_printf(mon, "Device not found %s\n", device);
4834 return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);
4837 QemuOptsList qemu_mon_opts = {
4839 .implied_opt_name = "chardev",
4840 .head = QTAILQ_HEAD_INITIALIZER(qemu_mon_opts.head),
4844 .type = QEMU_OPT_STRING,
4847 .type = QEMU_OPT_STRING,
4850 .type = QEMU_OPT_BOOL,
4853 .type = QEMU_OPT_BOOL,
4855 { /* end of list */ }