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/i386/pc.h"
29 #include "hw/pci/pci.h"
30 #include "sysemu/watchdog.h"
31 #include "hw/loader.h"
32 #include "exec/gdbstub.h"
34 #include "net/slirp.h"
35 #include "sysemu/char.h"
36 #include "ui/qemu-spice.h"
37 #include "sysemu/sysemu.h"
38 #include "sysemu/numa.h"
39 #include "monitor/monitor.h"
40 #include "qemu/readline.h"
41 #include "ui/console.h"
43 #include "sysemu/blockdev.h"
44 #include "audio/audio.h"
45 #include "disas/disas.h"
46 #include "sysemu/balloon.h"
47 #include "qemu/timer.h"
48 #include "migration/migration.h"
49 #include "sysemu/kvm.h"
51 #include "sysemu/tpm.h"
52 #include "qapi/qmp/qint.h"
53 #include "qapi/qmp/qfloat.h"
54 #include "qapi/qmp/qlist.h"
55 #include "qapi/qmp/qbool.h"
56 #include "qapi/qmp/qstring.h"
57 #include "qapi/qmp/qjson.h"
58 #include "qapi/qmp/json-streamer.h"
59 #include "qapi/qmp/json-parser.h"
60 #include <qom/object_interfaces.h>
61 #include "qemu/osdep.h"
64 #include "trace/control.h"
65 #ifdef CONFIG_TRACE_SIMPLE
66 #include "trace/simple.h"
68 #include "exec/memory.h"
69 #include "exec/cpu_ldst.h"
70 #include "qmp-commands.h"
72 #include "qemu/thread.h"
73 #include "block/qapi.h"
74 #include "qapi/qmp-event.h"
75 #include "qapi-event.h"
76 #include "sysemu/block-backend.h"
78 /* for hmp_info_irq/pic */
79 #if defined(TARGET_SPARC)
80 #include "hw/sparc/sun4m.h"
82 #include "hw/lm32/lm32_pic.h"
85 //#define DEBUG_COMPLETION
91 * 'B' block device name
92 * 's' string (accept optional quote)
93 * 'S' it just appends the rest of the string (accept optional quote)
94 * 'O' option string of the form NAME=VALUE,...
95 * parsed according to QemuOptsList given by its name
96 * Example: 'device:O' uses qemu_device_opts.
97 * Restriction: only lists with empty desc are supported
98 * TODO lift the restriction
100 * 'l' target long (32 or 64 bit)
101 * 'M' Non-negative target long (32 or 64 bit), in user mode the
102 * value is multiplied by 2^20 (think Mebibyte)
103 * 'o' octets (aka bytes)
104 * user mode accepts an optional E, e, P, p, T, t, G, g, M, m,
105 * K, k suffix, which multiplies the value by 2^60 for suffixes E
106 * and e, 2^50 for suffixes P and p, 2^40 for suffixes T and t,
107 * 2^30 for suffixes G and g, 2^20 for M and m, 2^10 for K and k
109 * user mode accepts an optional ms, us, ns suffix,
110 * which divides the value by 1e3, 1e6, 1e9, respectively
111 * '/' optional gdb-like print format (like "/10x")
113 * '?' optional type (for all types, except '/')
114 * '.' other form of optional type (for 'i' and 'l')
116 * user mode accepts "on" or "off"
117 * '-' optional parameter (eg. '-f')
121 typedef struct mon_cmd_t {
123 const char *args_type;
127 void (*cmd)(Monitor *mon, const QDict *qdict);
128 int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
130 /* @sub_table is a list of 2nd level of commands. If it do not exist,
131 * mhandler should be used. If it exist, sub_table[?].mhandler should be
132 * used, and mhandler of 1st level plays the role of help function.
134 struct mon_cmd_t *sub_table;
135 void (*command_completion)(ReadLineState *rs, int nb_args, const char *str);
138 /* file descriptors passed via SCM_RIGHTS */
139 typedef struct mon_fd_t mon_fd_t;
143 QLIST_ENTRY(mon_fd_t) next;
146 /* file descriptor associated with a file descriptor set */
147 typedef struct MonFdsetFd MonFdsetFd;
152 QLIST_ENTRY(MonFdsetFd) next;
155 /* file descriptor set containing fds passed via SCM_RIGHTS */
156 typedef struct MonFdset MonFdset;
159 QLIST_HEAD(, MonFdsetFd) fds;
160 QLIST_HEAD(, MonFdsetFd) dup_fds;
161 QLIST_ENTRY(MonFdset) next;
166 JSONMessageParser parser;
168 * When a client connects, we're in capabilities negotiation mode.
169 * When command qmp_capabilities succeeds, we go into command
172 bool in_command_mode; /* are we in command mode? */
176 * To prevent flooding clients, events can be throttled. The
177 * throttling is calculated globally, rather than per-Monitor
180 typedef struct MonitorQAPIEventState {
181 QAPIEvent event; /* Event being tracked */
182 int64_t rate; /* Minimum time (in ns) between two events */
183 int64_t last; /* QEMU_CLOCK_REALTIME value at last emission */
184 QEMUTimer *timer; /* Timer for handling delayed events */
185 QObject *data; /* Event pending delayed dispatch */
186 } MonitorQAPIEventState;
189 CharDriverState *chr;
199 /* Read under either BQL or out_lock, written with BQL+out_lock. */
205 BlockCompletionFunc *password_completion_cb;
206 void *password_opaque;
207 mon_cmd_t *cmd_table;
209 QLIST_HEAD(,mon_fd_t) fds;
210 QLIST_ENTRY(Monitor) entry;
213 /* QMP checker flags */
214 #define QMP_ACCEPT_UNKNOWNS 1
216 /* Protects mon_list, monitor_event_state. */
217 static QemuMutex monitor_lock;
219 static QLIST_HEAD(mon_list, Monitor) mon_list;
220 static QLIST_HEAD(mon_fdsets, MonFdset) mon_fdsets;
221 static int mon_refcount;
223 static mon_cmd_t mon_cmds[];
224 static mon_cmd_t info_cmds[];
226 static const mon_cmd_t qmp_cmds[];
229 Monitor *default_mon;
231 static void monitor_command_cb(void *opaque, const char *cmdline,
232 void *readline_opaque);
235 * Is @mon a QMP monitor?
237 static inline bool monitor_is_qmp(const Monitor *mon)
239 return (mon->flags & MONITOR_USE_CONTROL);
243 * Is the current monitor, if any, a QMP monitor?
245 bool monitor_cur_is_qmp(void)
247 return cur_mon && monitor_is_qmp(cur_mon);
250 void monitor_read_command(Monitor *mon, int show_prompt)
255 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
257 readline_show_prompt(mon->rs);
260 int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
264 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
265 /* prompt is printed on return from the command handler */
268 monitor_printf(mon, "terminal does not support password prompting\n");
273 static void monitor_flush_locked(Monitor *mon);
275 static gboolean monitor_unblocked(GIOChannel *chan, GIOCondition cond,
278 Monitor *mon = opaque;
280 qemu_mutex_lock(&mon->out_lock);
282 monitor_flush_locked(mon);
283 qemu_mutex_unlock(&mon->out_lock);
287 /* Called with mon->out_lock held. */
288 static void monitor_flush_locked(Monitor *mon)
294 if (mon->skip_flush) {
298 buf = qstring_get_str(mon->outbuf);
299 len = qstring_get_length(mon->outbuf);
301 if (len && !mon->mux_out) {
302 rc = qemu_chr_fe_write(mon->chr, (const uint8_t *) buf, len);
303 if ((rc < 0 && errno != EAGAIN) || (rc == len)) {
304 /* all flushed or error */
305 QDECREF(mon->outbuf);
306 mon->outbuf = qstring_new();
311 QString *tmp = qstring_from_str(buf + rc);
312 QDECREF(mon->outbuf);
315 if (mon->out_watch == 0) {
316 mon->out_watch = qemu_chr_fe_add_watch(mon->chr, G_IO_OUT|G_IO_HUP,
317 monitor_unblocked, mon);
322 void monitor_flush(Monitor *mon)
324 qemu_mutex_lock(&mon->out_lock);
325 monitor_flush_locked(mon);
326 qemu_mutex_unlock(&mon->out_lock);
329 /* flush at every end of line */
330 static void monitor_puts(Monitor *mon, const char *str)
334 qemu_mutex_lock(&mon->out_lock);
340 qstring_append_chr(mon->outbuf, '\r');
342 qstring_append_chr(mon->outbuf, c);
344 monitor_flush_locked(mon);
347 qemu_mutex_unlock(&mon->out_lock);
350 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
357 if (monitor_is_qmp(mon)) {
361 buf = g_strdup_vprintf(fmt, ap);
362 monitor_puts(mon, buf);
366 void monitor_printf(Monitor *mon, const char *fmt, ...)
370 monitor_vprintf(mon, fmt, ap);
374 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
375 const char *fmt, ...)
379 monitor_vprintf((Monitor *)stream, fmt, ap);
384 static void monitor_json_emitter(Monitor *mon, const QObject *data)
388 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
389 qobject_to_json(data);
390 assert(json != NULL);
392 qstring_append_chr(json, '\n');
393 monitor_puts(mon, qstring_get_str(json));
398 static QDict *build_qmp_error_dict(Error *err)
402 obj = qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %s } }",
403 ErrorClass_lookup[error_get_class(err)],
404 error_get_pretty(err));
406 return qobject_to_qdict(obj);
409 static void monitor_protocol_emitter(Monitor *mon, QObject *data,
414 trace_monitor_protocol_emitter(mon);
417 /* success response */
420 qobject_incref(data);
421 qdict_put_obj(qmp, "return", data);
423 /* return an empty QDict by default */
424 qdict_put(qmp, "return", qdict_new());
428 qmp = build_qmp_error_dict(err);
432 qdict_put_obj(qmp, "id", mon->qmp.id);
436 monitor_json_emitter(mon, QOBJECT(qmp));
441 static MonitorQAPIEventState monitor_qapi_event_state[QAPI_EVENT_MAX];
444 * Emits the event to every monitor instance, @event is only used for trace
445 * Called with monitor_lock held.
447 static void monitor_qapi_event_emit(QAPIEvent event, QObject *data)
451 trace_monitor_protocol_event_emit(event, data);
452 QLIST_FOREACH(mon, &mon_list, entry) {
453 if (monitor_is_qmp(mon) && mon->qmp.in_command_mode) {
454 monitor_json_emitter(mon, data);
460 * Queue a new event for emission to Monitor instances,
461 * applying any rate limiting if required.
464 monitor_qapi_event_queue(QAPIEvent event, QDict *data, Error **errp)
466 MonitorQAPIEventState *evstate;
467 assert(event < QAPI_EVENT_MAX);
468 int64_t now = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
470 evstate = &(monitor_qapi_event_state[event]);
471 trace_monitor_protocol_event_queue(event,
477 /* Rate limit of 0 indicates no throttling */
478 qemu_mutex_lock(&monitor_lock);
479 if (!evstate->rate) {
480 monitor_qapi_event_emit(event, QOBJECT(data));
483 int64_t delta = now - evstate->last;
485 delta < evstate->rate) {
486 /* If there's an existing event pending, replace
487 * it with the new event, otherwise schedule a
488 * timer for delayed emission
491 qobject_decref(evstate->data);
493 int64_t then = evstate->last + evstate->rate;
494 timer_mod_ns(evstate->timer, then);
496 evstate->data = QOBJECT(data);
497 qobject_incref(evstate->data);
499 monitor_qapi_event_emit(event, QOBJECT(data));
503 qemu_mutex_unlock(&monitor_lock);
507 * The callback invoked by QemuTimer when a delayed
508 * event is ready to be emitted
510 static void monitor_qapi_event_handler(void *opaque)
512 MonitorQAPIEventState *evstate = opaque;
513 int64_t now = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
515 trace_monitor_protocol_event_handler(evstate->event,
519 qemu_mutex_lock(&monitor_lock);
521 monitor_qapi_event_emit(evstate->event, evstate->data);
522 qobject_decref(evstate->data);
523 evstate->data = NULL;
526 qemu_mutex_unlock(&monitor_lock);
530 * @event: the event ID to be limited
531 * @rate: the rate limit in milliseconds
533 * Sets a rate limit on a particular event, so no
534 * more than 1 event will be emitted within @rate
538 monitor_qapi_event_throttle(QAPIEvent event, int64_t rate)
540 MonitorQAPIEventState *evstate;
541 assert(event < QAPI_EVENT_MAX);
543 evstate = &(monitor_qapi_event_state[event]);
545 trace_monitor_protocol_event_throttle(event, rate);
546 evstate->event = event;
547 assert(rate * SCALE_MS <= INT64_MAX);
548 evstate->rate = rate * SCALE_MS;
550 evstate->data = NULL;
551 evstate->timer = timer_new(QEMU_CLOCK_REALTIME,
553 monitor_qapi_event_handler,
557 static void monitor_qapi_event_init(void)
559 /* Limit guest-triggerable events to 1 per second */
560 monitor_qapi_event_throttle(QAPI_EVENT_RTC_CHANGE, 1000);
561 monitor_qapi_event_throttle(QAPI_EVENT_WATCHDOG, 1000);
562 monitor_qapi_event_throttle(QAPI_EVENT_BALLOON_CHANGE, 1000);
563 monitor_qapi_event_throttle(QAPI_EVENT_QUORUM_REPORT_BAD, 1000);
564 monitor_qapi_event_throttle(QAPI_EVENT_QUORUM_FAILURE, 1000);
565 monitor_qapi_event_throttle(QAPI_EVENT_VSERPORT_CHANGE, 1000);
567 qmp_event_set_func_emit(monitor_qapi_event_queue);
570 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
573 mon->qmp.in_command_mode = true;
577 static void handle_hmp_command(Monitor *mon, const char *cmdline);
579 static void monitor_data_init(Monitor *mon)
581 memset(mon, 0, sizeof(Monitor));
582 qemu_mutex_init(&mon->out_lock);
583 mon->outbuf = qstring_new();
584 /* Use *mon_cmds by default. */
585 mon->cmd_table = mon_cmds;
588 static void monitor_data_destroy(Monitor *mon)
590 QDECREF(mon->outbuf);
591 qemu_mutex_destroy(&mon->out_lock);
594 char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index,
595 int64_t cpu_index, Error **errp)
598 Monitor *old_mon, hmp;
600 monitor_data_init(&hmp);
601 hmp.skip_flush = true;
607 int ret = monitor_set_cpu(cpu_index);
610 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
616 handle_hmp_command(&hmp, command_line);
619 qemu_mutex_lock(&hmp.out_lock);
620 if (qstring_get_length(hmp.outbuf) > 0) {
621 output = g_strdup(qstring_get_str(hmp.outbuf));
623 output = g_strdup("");
625 qemu_mutex_unlock(&hmp.out_lock);
628 monitor_data_destroy(&hmp);
632 static int compare_cmd(const char *name, const char *list)
634 const char *p, *pstart;
642 p = pstart + strlen(pstart);
643 if ((p - pstart) == len && !memcmp(pstart, name, len))
652 static int get_str(char *buf, int buf_size, const char **pp)
660 while (qemu_isspace(*p)) {
671 while (*p != '\0' && *p != '\"') {
687 qemu_printf("unsupported escape code: '\\%c'\n", c);
690 if ((q - buf) < buf_size - 1) {
694 if ((q - buf) < buf_size - 1) {
701 qemu_printf("unterminated string\n");
706 while (*p != '\0' && !qemu_isspace(*p)) {
707 if ((q - buf) < buf_size - 1) {
720 static void free_cmdline_args(char **args, int nb_args)
724 assert(nb_args <= MAX_ARGS);
726 for (i = 0; i < nb_args; i++) {
733 * Parse the command line to get valid args.
734 * @cmdline: command line to be parsed.
735 * @pnb_args: location to store the number of args, must NOT be NULL.
736 * @args: location to store the args, which should be freed by caller, must
739 * Returns 0 on success, negative on failure.
741 * NOTE: this parser is an approximate form of the real command parser. Number
742 * of args have a limit of MAX_ARGS. If cmdline contains more, it will
743 * return with failure.
745 static int parse_cmdline(const char *cmdline,
746 int *pnb_args, char **args)
755 while (qemu_isspace(*p)) {
761 if (nb_args >= MAX_ARGS) {
764 ret = get_str(buf, sizeof(buf), &p);
768 args[nb_args] = g_strdup(buf);
775 free_cmdline_args(args, nb_args);
779 static void help_cmd_dump_one(Monitor *mon,
780 const mon_cmd_t *cmd,
786 for (i = 0; i < prefix_args_nb; i++) {
787 monitor_printf(mon, "%s ", prefix_args[i]);
789 monitor_printf(mon, "%s %s -- %s\n", cmd->name, cmd->params, cmd->help);
792 /* @args[@arg_index] is the valid command need to find in @cmds */
793 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
794 char **args, int nb_args, int arg_index)
796 const mon_cmd_t *cmd;
798 /* No valid arg need to compare with, dump all in *cmds */
799 if (arg_index >= nb_args) {
800 for (cmd = cmds; cmd->name != NULL; cmd++) {
801 help_cmd_dump_one(mon, cmd, args, arg_index);
806 /* Find one entry to dump */
807 for (cmd = cmds; cmd->name != NULL; cmd++) {
808 if (compare_cmd(args[arg_index], cmd->name)) {
809 if (cmd->sub_table) {
810 /* continue with next arg */
811 help_cmd_dump(mon, cmd->sub_table,
812 args, nb_args, arg_index + 1);
814 help_cmd_dump_one(mon, cmd, args, arg_index);
821 static void help_cmd(Monitor *mon, const char *name)
823 char *args[MAX_ARGS];
826 /* 1. parse user input */
828 /* special case for log, directly dump and return */
829 if (!strcmp(name, "log")) {
830 const QEMULogItem *item;
831 monitor_printf(mon, "Log items (comma separated):\n");
832 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
833 for (item = qemu_log_items; item->mask != 0; item++) {
834 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
839 if (parse_cmdline(name, &nb_args, args) < 0) {
844 /* 2. dump the contents according to parsed args */
845 help_cmd_dump(mon, mon->cmd_table, args, nb_args, 0);
847 free_cmdline_args(args, nb_args);
850 static void do_help_cmd(Monitor *mon, const QDict *qdict)
852 help_cmd(mon, qdict_get_try_str(qdict, "name"));
855 static void hmp_trace_event(Monitor *mon, const QDict *qdict)
857 const char *tp_name = qdict_get_str(qdict, "name");
858 bool new_state = qdict_get_bool(qdict, "option");
859 Error *local_err = NULL;
861 qmp_trace_event_set_state(tp_name, new_state, true, true, &local_err);
863 error_report_err(local_err);
867 #ifdef CONFIG_TRACE_SIMPLE
868 static void hmp_trace_file(Monitor *mon, const QDict *qdict)
870 const char *op = qdict_get_try_str(qdict, "op");
871 const char *arg = qdict_get_try_str(qdict, "arg");
874 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
875 } else if (!strcmp(op, "on")) {
876 st_set_trace_file_enabled(true);
877 } else if (!strcmp(op, "off")) {
878 st_set_trace_file_enabled(false);
879 } else if (!strcmp(op, "flush")) {
880 st_flush_trace_buffer();
881 } else if (!strcmp(op, "set")) {
883 st_set_trace_file(arg);
886 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
887 help_cmd(mon, "trace-file");
892 static void hmp_info_help(Monitor *mon, const QDict *qdict)
894 help_cmd(mon, "info");
897 CommandInfoList *qmp_query_commands(Error **errp)
899 CommandInfoList *info, *cmd_list = NULL;
900 const mon_cmd_t *cmd;
902 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
903 info = g_malloc0(sizeof(*info));
904 info->value = g_malloc0(sizeof(*info->value));
905 info->value->name = g_strdup(cmd->name);
907 info->next = cmd_list;
914 EventInfoList *qmp_query_events(Error **errp)
916 EventInfoList *info, *ev_list = NULL;
919 for (e = 0 ; e < QAPI_EVENT_MAX ; e++) {
920 const char *event_name = QAPIEvent_lookup[e];
921 assert(event_name != NULL);
922 info = g_malloc0(sizeof(*info));
923 info->value = g_malloc0(sizeof(*info->value));
924 info->value->name = g_strdup(event_name);
926 info->next = ev_list;
933 /* set the current CPU defined by the user */
934 int monitor_set_cpu(int cpu_index)
938 cpu = qemu_get_cpu(cpu_index);
942 cur_mon->mon_cpu = cpu;
946 static CPUArchState *mon_get_cpu(void)
948 if (!cur_mon->mon_cpu) {
951 cpu_synchronize_state(cur_mon->mon_cpu);
952 return cur_mon->mon_cpu->env_ptr;
955 int monitor_get_cpu_index(void)
957 CPUState *cpu = ENV_GET_CPU(mon_get_cpu());
958 return cpu->cpu_index;
961 static void hmp_info_registers(Monitor *mon, const QDict *qdict)
966 cpu = ENV_GET_CPU(env);
967 cpu_dump_state(cpu, (FILE *)mon, monitor_fprintf, CPU_DUMP_FPU);
970 static void hmp_info_jit(Monitor *mon, const QDict *qdict)
972 dump_exec_info((FILE *)mon, monitor_fprintf);
973 dump_drift_info((FILE *)mon, monitor_fprintf);
976 static void hmp_info_opcount(Monitor *mon, const QDict *qdict)
978 dump_opcount_info((FILE *)mon, monitor_fprintf);
981 static void hmp_info_history(Monitor *mon, const QDict *qdict)
990 str = readline_get_history(mon->rs, i);
993 monitor_printf(mon, "%d: '%s'\n", i, str);
998 static void hmp_info_cpustats(Monitor *mon, const QDict *qdict)
1003 env = mon_get_cpu();
1004 cpu = ENV_GET_CPU(env);
1005 cpu_dump_statistics(cpu, (FILE *)mon, &monitor_fprintf, 0);
1008 static void hmp_info_trace_events(Monitor *mon, const QDict *qdict)
1010 TraceEventInfoList *events = qmp_trace_event_get_state("*", NULL);
1011 TraceEventInfoList *elem;
1013 for (elem = events; elem != NULL; elem = elem->next) {
1014 monitor_printf(mon, "%s : state %u\n",
1016 elem->value->state == TRACE_EVENT_STATE_ENABLED ? 1 : 0);
1018 qapi_free_TraceEventInfoList(events);
1021 void qmp_client_migrate_info(const char *protocol, const char *hostname,
1022 bool has_port, int64_t port,
1023 bool has_tls_port, int64_t tls_port,
1024 bool has_cert_subject, const char *cert_subject,
1027 if (strcmp(protocol, "spice") == 0) {
1028 if (!qemu_using_spice(errp)) {
1032 if (!has_port && !has_tls_port) {
1033 error_set(errp, QERR_MISSING_PARAMETER, "port/tls-port");
1037 if (qemu_spice_migrate_info(hostname,
1038 has_port ? port : -1,
1039 has_tls_port ? tls_port : -1,
1041 error_set(errp, QERR_UNDEFINED_ERROR);
1047 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "protocol", "spice");
1050 static void hmp_logfile(Monitor *mon, const QDict *qdict)
1052 qemu_set_log_filename(qdict_get_str(qdict, "filename"));
1055 static void hmp_log(Monitor *mon, const QDict *qdict)
1058 const char *items = qdict_get_str(qdict, "items");
1060 if (!strcmp(items, "none")) {
1063 mask = qemu_str_to_log_mask(items);
1065 help_cmd(mon, "log");
1072 static void hmp_singlestep(Monitor *mon, const QDict *qdict)
1074 const char *option = qdict_get_try_str(qdict, "option");
1075 if (!option || !strcmp(option, "on")) {
1077 } else if (!strcmp(option, "off")) {
1080 monitor_printf(mon, "unexpected option %s\n", option);
1084 static void hmp_gdbserver(Monitor *mon, const QDict *qdict)
1086 const char *device = qdict_get_try_str(qdict, "device");
1088 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1089 if (gdbserver_start(device) < 0) {
1090 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1092 } else if (strcmp(device, "none") == 0) {
1093 monitor_printf(mon, "Disabled gdbserver\n");
1095 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1100 static void hmp_watchdog_action(Monitor *mon, const QDict *qdict)
1102 const char *action = qdict_get_str(qdict, "action");
1103 if (select_watchdog_action(action) == -1) {
1104 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1108 static void monitor_printc(Monitor *mon, int c)
1110 monitor_printf(mon, "'");
1113 monitor_printf(mon, "\\'");
1116 monitor_printf(mon, "\\\\");
1119 monitor_printf(mon, "\\n");
1122 monitor_printf(mon, "\\r");
1125 if (c >= 32 && c <= 126) {
1126 monitor_printf(mon, "%c", c);
1128 monitor_printf(mon, "\\x%02x", c);
1132 monitor_printf(mon, "'");
1135 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1136 hwaddr addr, int is_physical)
1139 int l, line_size, i, max_digits, len;
1143 if (format == 'i') {
1146 env = mon_get_cpu();
1150 } else if (wsize == 4) {
1153 /* as default we use the current CS size */
1156 #ifdef TARGET_X86_64
1157 if ((env->efer & MSR_EFER_LMA) &&
1158 (env->segs[R_CS].flags & DESC_L_MASK))
1162 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1168 flags = msr_le << 16;
1169 flags |= env->bfd_mach;
1171 monitor_disas(mon, env, addr, count, is_physical, flags);
1175 len = wsize * count;
1184 max_digits = (wsize * 8 + 2) / 3;
1188 max_digits = (wsize * 8) / 4;
1192 max_digits = (wsize * 8 * 10 + 32) / 33;
1201 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1203 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1208 cpu_physical_memory_read(addr, buf, l);
1210 env = mon_get_cpu();
1211 if (cpu_memory_rw_debug(ENV_GET_CPU(env), addr, buf, l, 0) < 0) {
1212 monitor_printf(mon, " Cannot access memory\n");
1221 v = ldub_p(buf + i);
1224 v = lduw_p(buf + i);
1227 v = (uint32_t)ldl_p(buf + i);
1233 monitor_printf(mon, " ");
1236 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1239 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1242 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1245 monitor_printf(mon, "%*" PRId64, max_digits, v);
1248 monitor_printc(mon, v);
1253 monitor_printf(mon, "\n");
1259 static void hmp_memory_dump(Monitor *mon, const QDict *qdict)
1261 int count = qdict_get_int(qdict, "count");
1262 int format = qdict_get_int(qdict, "format");
1263 int size = qdict_get_int(qdict, "size");
1264 target_long addr = qdict_get_int(qdict, "addr");
1266 memory_dump(mon, count, format, size, addr, 0);
1269 static void hmp_physical_memory_dump(Monitor *mon, const QDict *qdict)
1271 int count = qdict_get_int(qdict, "count");
1272 int format = qdict_get_int(qdict, "format");
1273 int size = qdict_get_int(qdict, "size");
1274 hwaddr addr = qdict_get_int(qdict, "addr");
1276 memory_dump(mon, count, format, size, addr, 1);
1279 static void do_print(Monitor *mon, const QDict *qdict)
1281 int format = qdict_get_int(qdict, "format");
1282 hwaddr val = qdict_get_int(qdict, "val");
1286 monitor_printf(mon, "%#" HWADDR_PRIo, val);
1289 monitor_printf(mon, "%#" HWADDR_PRIx, val);
1292 monitor_printf(mon, "%" HWADDR_PRIu, val);
1296 monitor_printf(mon, "%" HWADDR_PRId, val);
1299 monitor_printc(mon, val);
1302 monitor_printf(mon, "\n");
1305 static void hmp_sum(Monitor *mon, const QDict *qdict)
1309 uint32_t start = qdict_get_int(qdict, "start");
1310 uint32_t size = qdict_get_int(qdict, "size");
1313 for(addr = start; addr < (start + size); addr++) {
1314 uint8_t val = address_space_ldub(&address_space_memory, addr,
1315 MEMTXATTRS_UNSPECIFIED, NULL);
1316 /* BSD sum algorithm ('sum' Unix command) */
1317 sum = (sum >> 1) | (sum << 15);
1320 monitor_printf(mon, "%05d\n", sum);
1323 static int mouse_button_state;
1325 static void hmp_mouse_move(Monitor *mon, const QDict *qdict)
1327 int dx, dy, dz, button;
1328 const char *dx_str = qdict_get_str(qdict, "dx_str");
1329 const char *dy_str = qdict_get_str(qdict, "dy_str");
1330 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1332 dx = strtol(dx_str, NULL, 0);
1333 dy = strtol(dy_str, NULL, 0);
1334 qemu_input_queue_rel(NULL, INPUT_AXIS_X, dx);
1335 qemu_input_queue_rel(NULL, INPUT_AXIS_Y, dy);
1338 dz = strtol(dz_str, NULL, 0);
1340 button = (dz > 0) ? INPUT_BUTTON_WHEEL_UP : INPUT_BUTTON_WHEEL_DOWN;
1341 qemu_input_queue_btn(NULL, button, true);
1342 qemu_input_event_sync();
1343 qemu_input_queue_btn(NULL, button, false);
1346 qemu_input_event_sync();
1349 static void hmp_mouse_button(Monitor *mon, const QDict *qdict)
1351 static uint32_t bmap[INPUT_BUTTON_MAX] = {
1352 [INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON,
1353 [INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON,
1354 [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON,
1356 int button_state = qdict_get_int(qdict, "button_state");
1358 if (mouse_button_state == button_state) {
1361 qemu_input_update_buttons(NULL, bmap, mouse_button_state, button_state);
1362 qemu_input_event_sync();
1363 mouse_button_state = button_state;
1366 static void hmp_ioport_read(Monitor *mon, const QDict *qdict)
1368 int size = qdict_get_int(qdict, "size");
1369 int addr = qdict_get_int(qdict, "addr");
1370 int has_index = qdict_haskey(qdict, "index");
1375 int index = qdict_get_int(qdict, "index");
1376 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1384 val = cpu_inb(addr);
1388 val = cpu_inw(addr);
1392 val = cpu_inl(addr);
1396 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1397 suffix, addr, size * 2, val);
1400 static void hmp_ioport_write(Monitor *mon, const QDict *qdict)
1402 int size = qdict_get_int(qdict, "size");
1403 int addr = qdict_get_int(qdict, "addr");
1404 int val = qdict_get_int(qdict, "val");
1406 addr &= IOPORTS_MASK;
1411 cpu_outb(addr, val);
1414 cpu_outw(addr, val);
1417 cpu_outl(addr, val);
1422 static void hmp_boot_set(Monitor *mon, const QDict *qdict)
1424 Error *local_err = NULL;
1425 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1427 qemu_boot_set(bootdevice, &local_err);
1429 monitor_printf(mon, "%s\n", error_get_pretty(local_err));
1430 error_free(local_err);
1432 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1436 #if defined(TARGET_I386)
1437 static void print_pte(Monitor *mon, hwaddr addr,
1441 #ifdef TARGET_X86_64
1442 if (addr & (1ULL << 47)) {
1446 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1447 " %c%c%c%c%c%c%c%c%c\n",
1450 pte & PG_NX_MASK ? 'X' : '-',
1451 pte & PG_GLOBAL_MASK ? 'G' : '-',
1452 pte & PG_PSE_MASK ? 'P' : '-',
1453 pte & PG_DIRTY_MASK ? 'D' : '-',
1454 pte & PG_ACCESSED_MASK ? 'A' : '-',
1455 pte & PG_PCD_MASK ? 'C' : '-',
1456 pte & PG_PWT_MASK ? 'T' : '-',
1457 pte & PG_USER_MASK ? 'U' : '-',
1458 pte & PG_RW_MASK ? 'W' : '-');
1461 static void tlb_info_32(Monitor *mon, CPUArchState *env)
1463 unsigned int l1, l2;
1464 uint32_t pgd, pde, pte;
1466 pgd = env->cr[3] & ~0xfff;
1467 for(l1 = 0; l1 < 1024; l1++) {
1468 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1469 pde = le32_to_cpu(pde);
1470 if (pde & PG_PRESENT_MASK) {
1471 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1473 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1475 for(l2 = 0; l2 < 1024; l2++) {
1476 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1477 pte = le32_to_cpu(pte);
1478 if (pte & PG_PRESENT_MASK) {
1479 print_pte(mon, (l1 << 22) + (l2 << 12),
1489 static void tlb_info_pae32(Monitor *mon, CPUArchState *env)
1491 unsigned int l1, l2, l3;
1492 uint64_t pdpe, pde, pte;
1493 uint64_t pdp_addr, pd_addr, pt_addr;
1495 pdp_addr = env->cr[3] & ~0x1f;
1496 for (l1 = 0; l1 < 4; l1++) {
1497 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1498 pdpe = le64_to_cpu(pdpe);
1499 if (pdpe & PG_PRESENT_MASK) {
1500 pd_addr = pdpe & 0x3fffffffff000ULL;
1501 for (l2 = 0; l2 < 512; l2++) {
1502 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1503 pde = le64_to_cpu(pde);
1504 if (pde & PG_PRESENT_MASK) {
1505 if (pde & PG_PSE_MASK) {
1506 /* 2M pages with PAE, CR4.PSE is ignored */
1507 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1508 ~((hwaddr)(1 << 20) - 1));
1510 pt_addr = pde & 0x3fffffffff000ULL;
1511 for (l3 = 0; l3 < 512; l3++) {
1512 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1513 pte = le64_to_cpu(pte);
1514 if (pte & PG_PRESENT_MASK) {
1515 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1528 #ifdef TARGET_X86_64
1529 static void tlb_info_64(Monitor *mon, CPUArchState *env)
1531 uint64_t l1, l2, l3, l4;
1532 uint64_t pml4e, pdpe, pde, pte;
1533 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1535 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1536 for (l1 = 0; l1 < 512; l1++) {
1537 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1538 pml4e = le64_to_cpu(pml4e);
1539 if (pml4e & PG_PRESENT_MASK) {
1540 pdp_addr = pml4e & 0x3fffffffff000ULL;
1541 for (l2 = 0; l2 < 512; l2++) {
1542 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1543 pdpe = le64_to_cpu(pdpe);
1544 if (pdpe & PG_PRESENT_MASK) {
1545 if (pdpe & PG_PSE_MASK) {
1546 /* 1G pages, CR4.PSE is ignored */
1547 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1548 0x3ffffc0000000ULL);
1550 pd_addr = pdpe & 0x3fffffffff000ULL;
1551 for (l3 = 0; l3 < 512; l3++) {
1552 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1553 pde = le64_to_cpu(pde);
1554 if (pde & PG_PRESENT_MASK) {
1555 if (pde & PG_PSE_MASK) {
1556 /* 2M pages, CR4.PSE is ignored */
1557 print_pte(mon, (l1 << 39) + (l2 << 30) +
1559 0x3ffffffe00000ULL);
1561 pt_addr = pde & 0x3fffffffff000ULL;
1562 for (l4 = 0; l4 < 512; l4++) {
1563 cpu_physical_memory_read(pt_addr
1566 pte = le64_to_cpu(pte);
1567 if (pte & PG_PRESENT_MASK) {
1568 print_pte(mon, (l1 << 39) +
1570 (l3 << 21) + (l4 << 12),
1572 0x3fffffffff000ULL);
1586 static void hmp_info_tlb(Monitor *mon, const QDict *qdict)
1590 env = mon_get_cpu();
1592 if (!(env->cr[0] & CR0_PG_MASK)) {
1593 monitor_printf(mon, "PG disabled\n");
1596 if (env->cr[4] & CR4_PAE_MASK) {
1597 #ifdef TARGET_X86_64
1598 if (env->hflags & HF_LMA_MASK) {
1599 tlb_info_64(mon, env);
1603 tlb_info_pae32(mon, env);
1606 tlb_info_32(mon, env);
1610 static void mem_print(Monitor *mon, hwaddr *pstart,
1612 hwaddr end, int prot)
1615 prot1 = *plast_prot;
1616 if (prot != prot1) {
1617 if (*pstart != -1) {
1618 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1619 TARGET_FMT_plx " %c%c%c\n",
1620 *pstart, end, end - *pstart,
1621 prot1 & PG_USER_MASK ? 'u' : '-',
1623 prot1 & PG_RW_MASK ? 'w' : '-');
1633 static void mem_info_32(Monitor *mon, CPUArchState *env)
1635 unsigned int l1, l2;
1636 int prot, last_prot;
1637 uint32_t pgd, pde, pte;
1640 pgd = env->cr[3] & ~0xfff;
1643 for(l1 = 0; l1 < 1024; l1++) {
1644 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1645 pde = le32_to_cpu(pde);
1647 if (pde & PG_PRESENT_MASK) {
1648 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1649 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1650 mem_print(mon, &start, &last_prot, end, prot);
1652 for(l2 = 0; l2 < 1024; l2++) {
1653 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1654 pte = le32_to_cpu(pte);
1655 end = (l1 << 22) + (l2 << 12);
1656 if (pte & PG_PRESENT_MASK) {
1658 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1662 mem_print(mon, &start, &last_prot, end, prot);
1667 mem_print(mon, &start, &last_prot, end, prot);
1670 /* Flush last range */
1671 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1674 static void mem_info_pae32(Monitor *mon, CPUArchState *env)
1676 unsigned int l1, l2, l3;
1677 int prot, last_prot;
1678 uint64_t pdpe, pde, pte;
1679 uint64_t pdp_addr, pd_addr, pt_addr;
1682 pdp_addr = env->cr[3] & ~0x1f;
1685 for (l1 = 0; l1 < 4; l1++) {
1686 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1687 pdpe = le64_to_cpu(pdpe);
1689 if (pdpe & PG_PRESENT_MASK) {
1690 pd_addr = pdpe & 0x3fffffffff000ULL;
1691 for (l2 = 0; l2 < 512; l2++) {
1692 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1693 pde = le64_to_cpu(pde);
1694 end = (l1 << 30) + (l2 << 21);
1695 if (pde & PG_PRESENT_MASK) {
1696 if (pde & PG_PSE_MASK) {
1697 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1699 mem_print(mon, &start, &last_prot, end, prot);
1701 pt_addr = pde & 0x3fffffffff000ULL;
1702 for (l3 = 0; l3 < 512; l3++) {
1703 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1704 pte = le64_to_cpu(pte);
1705 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1706 if (pte & PG_PRESENT_MASK) {
1707 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1712 mem_print(mon, &start, &last_prot, end, prot);
1717 mem_print(mon, &start, &last_prot, end, prot);
1722 mem_print(mon, &start, &last_prot, end, prot);
1725 /* Flush last range */
1726 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1730 #ifdef TARGET_X86_64
1731 static void mem_info_64(Monitor *mon, CPUArchState *env)
1733 int prot, last_prot;
1734 uint64_t l1, l2, l3, l4;
1735 uint64_t pml4e, pdpe, pde, pte;
1736 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1738 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1741 for (l1 = 0; l1 < 512; l1++) {
1742 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1743 pml4e = le64_to_cpu(pml4e);
1745 if (pml4e & PG_PRESENT_MASK) {
1746 pdp_addr = pml4e & 0x3fffffffff000ULL;
1747 for (l2 = 0; l2 < 512; l2++) {
1748 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1749 pdpe = le64_to_cpu(pdpe);
1750 end = (l1 << 39) + (l2 << 30);
1751 if (pdpe & PG_PRESENT_MASK) {
1752 if (pdpe & PG_PSE_MASK) {
1753 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1756 mem_print(mon, &start, &last_prot, end, prot);
1758 pd_addr = pdpe & 0x3fffffffff000ULL;
1759 for (l3 = 0; l3 < 512; l3++) {
1760 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1761 pde = le64_to_cpu(pde);
1762 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1763 if (pde & PG_PRESENT_MASK) {
1764 if (pde & PG_PSE_MASK) {
1765 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1767 prot &= pml4e & pdpe;
1768 mem_print(mon, &start, &last_prot, end, prot);
1770 pt_addr = pde & 0x3fffffffff000ULL;
1771 for (l4 = 0; l4 < 512; l4++) {
1772 cpu_physical_memory_read(pt_addr
1775 pte = le64_to_cpu(pte);
1776 end = (l1 << 39) + (l2 << 30) +
1777 (l3 << 21) + (l4 << 12);
1778 if (pte & PG_PRESENT_MASK) {
1779 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1781 prot &= pml4e & pdpe & pde;
1785 mem_print(mon, &start, &last_prot, end, prot);
1790 mem_print(mon, &start, &last_prot, end, prot);
1796 mem_print(mon, &start, &last_prot, end, prot);
1801 mem_print(mon, &start, &last_prot, end, prot);
1804 /* Flush last range */
1805 mem_print(mon, &start, &last_prot, (hwaddr)1 << 48, 0);
1809 static void hmp_info_mem(Monitor *mon, const QDict *qdict)
1813 env = mon_get_cpu();
1815 if (!(env->cr[0] & CR0_PG_MASK)) {
1816 monitor_printf(mon, "PG disabled\n");
1819 if (env->cr[4] & CR4_PAE_MASK) {
1820 #ifdef TARGET_X86_64
1821 if (env->hflags & HF_LMA_MASK) {
1822 mem_info_64(mon, env);
1826 mem_info_pae32(mon, env);
1829 mem_info_32(mon, env);
1834 #if defined(TARGET_SH4)
1836 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1838 monitor_printf(mon, " tlb%i:\t"
1839 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1840 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1841 "dirty=%hhu writethrough=%hhu\n",
1843 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1844 tlb->v, tlb->sh, tlb->c, tlb->pr,
1848 static void hmp_info_tlb(Monitor *mon, const QDict *qdict)
1850 CPUArchState *env = mon_get_cpu();
1853 monitor_printf (mon, "ITLB:\n");
1854 for (i = 0 ; i < ITLB_SIZE ; i++)
1855 print_tlb (mon, i, &env->itlb[i]);
1856 monitor_printf (mon, "UTLB:\n");
1857 for (i = 0 ; i < UTLB_SIZE ; i++)
1858 print_tlb (mon, i, &env->utlb[i]);
1863 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1864 static void hmp_info_tlb(Monitor *mon, const QDict *qdict)
1866 CPUArchState *env1 = mon_get_cpu();
1868 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
1872 static void hmp_info_mtree(Monitor *mon, const QDict *qdict)
1874 mtree_info((fprintf_function)monitor_printf, mon);
1877 static void hmp_info_numa(Monitor *mon, const QDict *qdict)
1883 node_mem = g_new0(uint64_t, nb_numa_nodes);
1884 query_numa_node_mem(node_mem);
1885 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1886 for (i = 0; i < nb_numa_nodes; i++) {
1887 monitor_printf(mon, "node %d cpus:", i);
1889 if (cpu->numa_node == i) {
1890 monitor_printf(mon, " %d", cpu->cpu_index);
1893 monitor_printf(mon, "\n");
1894 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1900 #ifdef CONFIG_PROFILER
1905 static void hmp_info_profile(Monitor *mon, const QDict *qdict)
1907 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1908 dev_time, dev_time / (double)get_ticks_per_sec());
1909 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1910 tcg_time, tcg_time / (double)get_ticks_per_sec());
1915 static void hmp_info_profile(Monitor *mon, const QDict *qdict)
1917 monitor_printf(mon, "Internal profiler not compiled\n");
1921 /* Capture support */
1922 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
1924 static void hmp_info_capture(Monitor *mon, const QDict *qdict)
1929 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1930 monitor_printf(mon, "[%d]: ", i);
1931 s->ops.info (s->opaque);
1935 static void hmp_stopcapture(Monitor *mon, const QDict *qdict)
1938 int n = qdict_get_int(qdict, "n");
1941 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1943 s->ops.destroy (s->opaque);
1944 QLIST_REMOVE (s, entries);
1951 static void hmp_wavcapture(Monitor *mon, const QDict *qdict)
1953 const char *path = qdict_get_str(qdict, "path");
1954 int has_freq = qdict_haskey(qdict, "freq");
1955 int freq = qdict_get_try_int(qdict, "freq", -1);
1956 int has_bits = qdict_haskey(qdict, "bits");
1957 int bits = qdict_get_try_int(qdict, "bits", -1);
1958 int has_channels = qdict_haskey(qdict, "nchannels");
1959 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
1962 s = g_malloc0 (sizeof (*s));
1964 freq = has_freq ? freq : 44100;
1965 bits = has_bits ? bits : 16;
1966 nchannels = has_channels ? nchannels : 2;
1968 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1969 monitor_printf(mon, "Failed to add wave capture\n");
1973 QLIST_INSERT_HEAD (&capture_head, s, entries);
1976 static qemu_acl *find_acl(Monitor *mon, const char *name)
1978 qemu_acl *acl = qemu_acl_find(name);
1981 monitor_printf(mon, "acl: unknown list '%s'\n", name);
1986 static void hmp_acl_show(Monitor *mon, const QDict *qdict)
1988 const char *aclname = qdict_get_str(qdict, "aclname");
1989 qemu_acl *acl = find_acl(mon, aclname);
1990 qemu_acl_entry *entry;
1994 monitor_printf(mon, "policy: %s\n",
1995 acl->defaultDeny ? "deny" : "allow");
1996 QTAILQ_FOREACH(entry, &acl->entries, next) {
1998 monitor_printf(mon, "%d: %s %s\n", i,
1999 entry->deny ? "deny" : "allow", entry->match);
2004 static void hmp_acl_reset(Monitor *mon, const QDict *qdict)
2006 const char *aclname = qdict_get_str(qdict, "aclname");
2007 qemu_acl *acl = find_acl(mon, aclname);
2010 qemu_acl_reset(acl);
2011 monitor_printf(mon, "acl: removed all rules\n");
2015 static void hmp_acl_policy(Monitor *mon, const QDict *qdict)
2017 const char *aclname = qdict_get_str(qdict, "aclname");
2018 const char *policy = qdict_get_str(qdict, "policy");
2019 qemu_acl *acl = find_acl(mon, aclname);
2022 if (strcmp(policy, "allow") == 0) {
2023 acl->defaultDeny = 0;
2024 monitor_printf(mon, "acl: policy set to 'allow'\n");
2025 } else if (strcmp(policy, "deny") == 0) {
2026 acl->defaultDeny = 1;
2027 monitor_printf(mon, "acl: policy set to 'deny'\n");
2029 monitor_printf(mon, "acl: unknown policy '%s', "
2030 "expected 'deny' or 'allow'\n", policy);
2035 static void hmp_acl_add(Monitor *mon, const QDict *qdict)
2037 const char *aclname = qdict_get_str(qdict, "aclname");
2038 const char *match = qdict_get_str(qdict, "match");
2039 const char *policy = qdict_get_str(qdict, "policy");
2040 int has_index = qdict_haskey(qdict, "index");
2041 int index = qdict_get_try_int(qdict, "index", -1);
2042 qemu_acl *acl = find_acl(mon, aclname);
2046 if (strcmp(policy, "allow") == 0) {
2048 } else if (strcmp(policy, "deny") == 0) {
2051 monitor_printf(mon, "acl: unknown policy '%s', "
2052 "expected 'deny' or 'allow'\n", policy);
2056 ret = qemu_acl_insert(acl, deny, match, index);
2058 ret = qemu_acl_append(acl, deny, match);
2060 monitor_printf(mon, "acl: unable to add acl entry\n");
2062 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2066 static void hmp_acl_remove(Monitor *mon, const QDict *qdict)
2068 const char *aclname = qdict_get_str(qdict, "aclname");
2069 const char *match = qdict_get_str(qdict, "match");
2070 qemu_acl *acl = find_acl(mon, aclname);
2074 ret = qemu_acl_remove(acl, match);
2076 monitor_printf(mon, "acl: no matching acl entry\n");
2078 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2082 #if defined(TARGET_I386)
2083 static void hmp_mce(Monitor *mon, const QDict *qdict)
2087 int cpu_index = qdict_get_int(qdict, "cpu_index");
2088 int bank = qdict_get_int(qdict, "bank");
2089 uint64_t status = qdict_get_int(qdict, "status");
2090 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2091 uint64_t addr = qdict_get_int(qdict, "addr");
2092 uint64_t misc = qdict_get_int(qdict, "misc");
2093 int flags = MCE_INJECT_UNCOND_AO;
2095 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2096 flags |= MCE_INJECT_BROADCAST;
2098 cs = qemu_get_cpu(cpu_index);
2101 cpu_x86_inject_mce(mon, cpu, bank, status, mcg_status, addr, misc,
2107 void qmp_getfd(const char *fdname, Error **errp)
2112 fd = qemu_chr_fe_get_msgfd(cur_mon->chr);
2114 error_set(errp, QERR_FD_NOT_SUPPLIED);
2118 if (qemu_isdigit(fdname[0])) {
2120 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdname",
2121 "a name not starting with a digit");
2125 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2126 if (strcmp(monfd->name, fdname) != 0) {
2135 monfd = g_malloc0(sizeof(mon_fd_t));
2136 monfd->name = g_strdup(fdname);
2139 QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next);
2142 void qmp_closefd(const char *fdname, Error **errp)
2146 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2147 if (strcmp(monfd->name, fdname) != 0) {
2151 QLIST_REMOVE(monfd, next);
2153 g_free(monfd->name);
2158 error_set(errp, QERR_FD_NOT_FOUND, fdname);
2161 static void hmp_loadvm(Monitor *mon, const QDict *qdict)
2163 int saved_vm_running = runstate_is_running();
2164 const char *name = qdict_get_str(qdict, "name");
2166 vm_stop(RUN_STATE_RESTORE_VM);
2168 if (load_vmstate(name) == 0 && saved_vm_running) {
2173 int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp)
2177 QLIST_FOREACH(monfd, &mon->fds, next) {
2180 if (strcmp(monfd->name, fdname) != 0) {
2186 /* caller takes ownership of fd */
2187 QLIST_REMOVE(monfd, next);
2188 g_free(monfd->name);
2194 error_setg(errp, "File descriptor named '%s' has not been found", fdname);
2198 static void monitor_fdset_cleanup(MonFdset *mon_fdset)
2200 MonFdsetFd *mon_fdset_fd;
2201 MonFdsetFd *mon_fdset_fd_next;
2203 QLIST_FOREACH_SAFE(mon_fdset_fd, &mon_fdset->fds, next, mon_fdset_fd_next) {
2204 if ((mon_fdset_fd->removed ||
2205 (QLIST_EMPTY(&mon_fdset->dup_fds) && mon_refcount == 0)) &&
2206 runstate_is_running()) {
2207 close(mon_fdset_fd->fd);
2208 g_free(mon_fdset_fd->opaque);
2209 QLIST_REMOVE(mon_fdset_fd, next);
2210 g_free(mon_fdset_fd);
2214 if (QLIST_EMPTY(&mon_fdset->fds) && QLIST_EMPTY(&mon_fdset->dup_fds)) {
2215 QLIST_REMOVE(mon_fdset, next);
2220 static void monitor_fdsets_cleanup(void)
2222 MonFdset *mon_fdset;
2223 MonFdset *mon_fdset_next;
2225 QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) {
2226 monitor_fdset_cleanup(mon_fdset);
2230 AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque,
2231 const char *opaque, Error **errp)
2234 Monitor *mon = cur_mon;
2237 fd = qemu_chr_fe_get_msgfd(mon->chr);
2239 error_set(errp, QERR_FD_NOT_SUPPLIED);
2243 fdinfo = monitor_fdset_add_fd(fd, has_fdset_id, fdset_id,
2244 has_opaque, opaque, errp);
2256 void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp)
2258 MonFdset *mon_fdset;
2259 MonFdsetFd *mon_fdset_fd;
2262 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2263 if (mon_fdset->id != fdset_id) {
2266 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2268 if (mon_fdset_fd->fd != fd) {
2271 mon_fdset_fd->removed = true;
2274 mon_fdset_fd->removed = true;
2277 if (has_fd && !mon_fdset_fd) {
2280 monitor_fdset_cleanup(mon_fdset);
2286 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64 ", fd:%" PRId64,
2289 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64, fdset_id);
2291 error_set(errp, QERR_FD_NOT_FOUND, fd_str);
2294 FdsetInfoList *qmp_query_fdsets(Error **errp)
2296 MonFdset *mon_fdset;
2297 MonFdsetFd *mon_fdset_fd;
2298 FdsetInfoList *fdset_list = NULL;
2300 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2301 FdsetInfoList *fdset_info = g_malloc0(sizeof(*fdset_info));
2302 FdsetFdInfoList *fdsetfd_list = NULL;
2304 fdset_info->value = g_malloc0(sizeof(*fdset_info->value));
2305 fdset_info->value->fdset_id = mon_fdset->id;
2307 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2308 FdsetFdInfoList *fdsetfd_info;
2310 fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info));
2311 fdsetfd_info->value = g_malloc0(sizeof(*fdsetfd_info->value));
2312 fdsetfd_info->value->fd = mon_fdset_fd->fd;
2313 if (mon_fdset_fd->opaque) {
2314 fdsetfd_info->value->has_opaque = true;
2315 fdsetfd_info->value->opaque = g_strdup(mon_fdset_fd->opaque);
2317 fdsetfd_info->value->has_opaque = false;
2320 fdsetfd_info->next = fdsetfd_list;
2321 fdsetfd_list = fdsetfd_info;
2324 fdset_info->value->fds = fdsetfd_list;
2326 fdset_info->next = fdset_list;
2327 fdset_list = fdset_info;
2333 AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_id,
2334 bool has_opaque, const char *opaque,
2337 MonFdset *mon_fdset = NULL;
2338 MonFdsetFd *mon_fdset_fd;
2342 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2343 /* Break if match found or match impossible due to ordering by ID */
2344 if (fdset_id <= mon_fdset->id) {
2345 if (fdset_id < mon_fdset->id) {
2353 if (mon_fdset == NULL) {
2354 int64_t fdset_id_prev = -1;
2355 MonFdset *mon_fdset_cur = QLIST_FIRST(&mon_fdsets);
2359 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdset-id",
2360 "a non-negative value");
2363 /* Use specified fdset ID */
2364 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2365 mon_fdset_cur = mon_fdset;
2366 if (fdset_id < mon_fdset_cur->id) {
2371 /* Use first available fdset ID */
2372 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2373 mon_fdset_cur = mon_fdset;
2374 if (fdset_id_prev == mon_fdset_cur->id - 1) {
2375 fdset_id_prev = mon_fdset_cur->id;
2382 mon_fdset = g_malloc0(sizeof(*mon_fdset));
2384 mon_fdset->id = fdset_id;
2386 mon_fdset->id = fdset_id_prev + 1;
2389 /* The fdset list is ordered by fdset ID */
2390 if (!mon_fdset_cur) {
2391 QLIST_INSERT_HEAD(&mon_fdsets, mon_fdset, next);
2392 } else if (mon_fdset->id < mon_fdset_cur->id) {
2393 QLIST_INSERT_BEFORE(mon_fdset_cur, mon_fdset, next);
2395 QLIST_INSERT_AFTER(mon_fdset_cur, mon_fdset, next);
2399 mon_fdset_fd = g_malloc0(sizeof(*mon_fdset_fd));
2400 mon_fdset_fd->fd = fd;
2401 mon_fdset_fd->removed = false;
2403 mon_fdset_fd->opaque = g_strdup(opaque);
2405 QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next);
2407 fdinfo = g_malloc0(sizeof(*fdinfo));
2408 fdinfo->fdset_id = mon_fdset->id;
2409 fdinfo->fd = mon_fdset_fd->fd;
2414 int monitor_fdset_get_fd(int64_t fdset_id, int flags)
2417 MonFdset *mon_fdset;
2418 MonFdsetFd *mon_fdset_fd;
2421 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2422 if (mon_fdset->id != fdset_id) {
2425 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2426 mon_fd_flags = fcntl(mon_fdset_fd->fd, F_GETFL);
2427 if (mon_fd_flags == -1) {
2431 if ((flags & O_ACCMODE) == (mon_fd_flags & O_ACCMODE)) {
2432 return mon_fdset_fd->fd;
2444 int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd)
2446 MonFdset *mon_fdset;
2447 MonFdsetFd *mon_fdset_fd_dup;
2449 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2450 if (mon_fdset->id != fdset_id) {
2453 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2454 if (mon_fdset_fd_dup->fd == dup_fd) {
2458 mon_fdset_fd_dup = g_malloc0(sizeof(*mon_fdset_fd_dup));
2459 mon_fdset_fd_dup->fd = dup_fd;
2460 QLIST_INSERT_HEAD(&mon_fdset->dup_fds, mon_fdset_fd_dup, next);
2466 static int monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove)
2468 MonFdset *mon_fdset;
2469 MonFdsetFd *mon_fdset_fd_dup;
2471 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2472 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2473 if (mon_fdset_fd_dup->fd == dup_fd) {
2475 QLIST_REMOVE(mon_fdset_fd_dup, next);
2476 if (QLIST_EMPTY(&mon_fdset->dup_fds)) {
2477 monitor_fdset_cleanup(mon_fdset);
2481 return mon_fdset->id;
2489 int monitor_fdset_dup_fd_find(int dup_fd)
2491 return monitor_fdset_dup_fd_find_remove(dup_fd, false);
2494 void monitor_fdset_dup_fd_remove(int dup_fd)
2496 monitor_fdset_dup_fd_find_remove(dup_fd, true);
2499 int monitor_fd_param(Monitor *mon, const char *fdname, Error **errp)
2502 Error *local_err = NULL;
2504 if (!qemu_isdigit(fdname[0]) && mon) {
2505 fd = monitor_get_fd(mon, fdname, &local_err);
2507 fd = qemu_parse_fd(fdname);
2509 error_setg(&local_err, "Invalid file descriptor number '%s'",
2514 error_propagate(errp, local_err);
2523 /* Please update hmp-commands.hx when adding or changing commands */
2524 static mon_cmd_t info_cmds[] = {
2529 .help = "show the version of QEMU",
2530 .mhandler.cmd = hmp_info_version,
2536 .help = "show the network state",
2537 .mhandler.cmd = hmp_info_network,
2543 .help = "show the character devices",
2544 .mhandler.cmd = hmp_info_chardev,
2548 .args_type = "nodes:-n,verbose:-v,device:B?",
2549 .params = "[-n] [-v] [device]",
2550 .help = "show info of one block device or all block devices "
2551 "(-n: show named nodes; -v: show details)",
2552 .mhandler.cmd = hmp_info_block,
2555 .name = "blockstats",
2558 .help = "show block device statistics",
2559 .mhandler.cmd = hmp_info_blockstats,
2562 .name = "block-jobs",
2565 .help = "show progress of ongoing block device operations",
2566 .mhandler.cmd = hmp_info_block_jobs,
2569 .name = "registers",
2572 .help = "show the cpu registers",
2573 .mhandler.cmd = hmp_info_registers,
2579 .help = "show infos for each CPU",
2580 .mhandler.cmd = hmp_info_cpus,
2586 .help = "show the command line history",
2587 .mhandler.cmd = hmp_info_history,
2589 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2590 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2595 .help = "show the interrupts statistics (if available)",
2597 .mhandler.cmd = sun4m_hmp_info_irq,
2598 #elif defined(TARGET_LM32)
2599 .mhandler.cmd = lm32_hmp_info_irq,
2601 .mhandler.cmd = hmp_info_irq,
2608 .help = "show i8259 (PIC) state",
2610 .mhandler.cmd = sun4m_hmp_info_pic,
2611 #elif defined(TARGET_LM32)
2612 .mhandler.cmd = lm32_hmp_info_pic,
2614 .mhandler.cmd = hmp_info_pic,
2622 .help = "show PCI info",
2623 .mhandler.cmd = hmp_info_pci,
2625 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2626 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2631 .help = "show virtual to physical memory mappings",
2632 .mhandler.cmd = hmp_info_tlb,
2635 #if defined(TARGET_I386)
2640 .help = "show the active virtual memory mappings",
2641 .mhandler.cmd = hmp_info_mem,
2648 .help = "show memory tree",
2649 .mhandler.cmd = hmp_info_mtree,
2655 .help = "show dynamic compiler info",
2656 .mhandler.cmd = hmp_info_jit,
2662 .help = "show dynamic compiler opcode counters",
2663 .mhandler.cmd = hmp_info_opcount,
2669 .help = "show KVM information",
2670 .mhandler.cmd = hmp_info_kvm,
2676 .help = "show NUMA information",
2677 .mhandler.cmd = hmp_info_numa,
2683 .help = "show guest USB devices",
2684 .mhandler.cmd = hmp_info_usb,
2690 .help = "show host USB devices",
2691 .mhandler.cmd = hmp_info_usbhost,
2697 .help = "show profiling information",
2698 .mhandler.cmd = hmp_info_profile,
2704 .help = "show capture information",
2705 .mhandler.cmd = hmp_info_capture,
2708 .name = "snapshots",
2711 .help = "show the currently saved VM snapshots",
2712 .mhandler.cmd = hmp_info_snapshots,
2718 .help = "show the current VM status (running|paused)",
2719 .mhandler.cmd = hmp_info_status,
2725 .help = "show which guest mouse is receiving events",
2726 .mhandler.cmd = hmp_info_mice,
2732 .help = "show the vnc server status",
2733 .mhandler.cmd = hmp_info_vnc,
2735 #if defined(CONFIG_SPICE)
2740 .help = "show the spice server status",
2741 .mhandler.cmd = hmp_info_spice,
2748 .help = "show the current VM name",
2749 .mhandler.cmd = hmp_info_name,
2755 .help = "show the current VM UUID",
2756 .mhandler.cmd = hmp_info_uuid,
2762 .help = "show CPU statistics",
2763 .mhandler.cmd = hmp_info_cpustats,
2765 #if defined(CONFIG_SLIRP)
2770 .help = "show user network stack connection states",
2771 .mhandler.cmd = hmp_info_usernet,
2778 .help = "show migration status",
2779 .mhandler.cmd = hmp_info_migrate,
2782 .name = "migrate_capabilities",
2785 .help = "show current migration capabilities",
2786 .mhandler.cmd = hmp_info_migrate_capabilities,
2789 .name = "migrate_parameters",
2792 .help = "show current migration parameters",
2793 .mhandler.cmd = hmp_info_migrate_parameters,
2796 .name = "migrate_cache_size",
2799 .help = "show current migration xbzrle cache size",
2800 .mhandler.cmd = hmp_info_migrate_cache_size,
2806 .help = "show balloon information",
2807 .mhandler.cmd = hmp_info_balloon,
2813 .help = "show device tree",
2814 .mhandler.cmd = hmp_info_qtree,
2820 .help = "show qdev device model list",
2821 .mhandler.cmd = hmp_info_qdm,
2825 .args_type = "path:s?",
2827 .help = "show QOM composition tree",
2828 .mhandler.cmd = hmp_info_qom_tree,
2834 .help = "show roms",
2835 .mhandler.cmd = hmp_info_roms,
2838 .name = "trace-events",
2841 .help = "show available trace-events & their state",
2842 .mhandler.cmd = hmp_info_trace_events,
2848 .help = "show the TPM device",
2849 .mhandler.cmd = hmp_info_tpm,
2855 .help = "show memory backends",
2856 .mhandler.cmd = hmp_info_memdev,
2859 .name = "memory-devices",
2862 .help = "show memory devices",
2863 .mhandler.cmd = hmp_info_memory_devices,
2870 /* mon_cmds and info_cmds would be sorted at runtime */
2871 static mon_cmd_t mon_cmds[] = {
2872 #include "hmp-commands.h"
2876 static const mon_cmd_t qmp_cmds[] = {
2877 #include "qmp-commands-old.h"
2881 /*******************************************************************/
2883 static const char *pch;
2884 static sigjmp_buf expr_env;
2889 typedef struct MonitorDef {
2892 target_long (*get_value)(const struct MonitorDef *md, int val);
2896 #if defined(TARGET_I386)
2897 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2899 CPUArchState *env = mon_get_cpu();
2900 return env->eip + env->segs[R_CS].base;
2904 #if defined(TARGET_PPC)
2905 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2907 CPUArchState *env = mon_get_cpu();
2912 for (i = 0; i < 8; i++)
2913 u |= env->crf[i] << (32 - (4 * (i + 1)));
2918 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2920 CPUArchState *env = mon_get_cpu();
2924 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2926 CPUArchState *env = mon_get_cpu();
2930 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2932 CPUArchState *env = mon_get_cpu();
2933 return cpu_ppc_load_decr(env);
2936 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2938 CPUArchState *env = mon_get_cpu();
2939 return cpu_ppc_load_tbu(env);
2942 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2944 CPUArchState *env = mon_get_cpu();
2945 return cpu_ppc_load_tbl(env);
2949 #if defined(TARGET_SPARC)
2950 #ifndef TARGET_SPARC64
2951 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2953 CPUArchState *env = mon_get_cpu();
2955 return cpu_get_psr(env);
2959 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2961 CPUArchState *env = mon_get_cpu();
2962 return env->regwptr[val];
2966 static const MonitorDef monitor_defs[] = {
2969 #define SEG(name, seg) \
2970 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2971 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2972 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2974 { "eax", offsetof(CPUX86State, regs[0]) },
2975 { "ecx", offsetof(CPUX86State, regs[1]) },
2976 { "edx", offsetof(CPUX86State, regs[2]) },
2977 { "ebx", offsetof(CPUX86State, regs[3]) },
2978 { "esp|sp", offsetof(CPUX86State, regs[4]) },
2979 { "ebp|fp", offsetof(CPUX86State, regs[5]) },
2980 { "esi", offsetof(CPUX86State, regs[6]) },
2981 { "edi", offsetof(CPUX86State, regs[7]) },
2982 #ifdef TARGET_X86_64
2983 { "r8", offsetof(CPUX86State, regs[8]) },
2984 { "r9", offsetof(CPUX86State, regs[9]) },
2985 { "r10", offsetof(CPUX86State, regs[10]) },
2986 { "r11", offsetof(CPUX86State, regs[11]) },
2987 { "r12", offsetof(CPUX86State, regs[12]) },
2988 { "r13", offsetof(CPUX86State, regs[13]) },
2989 { "r14", offsetof(CPUX86State, regs[14]) },
2990 { "r15", offsetof(CPUX86State, regs[15]) },
2992 { "eflags", offsetof(CPUX86State, eflags) },
2993 { "eip", offsetof(CPUX86State, eip) },
3000 { "pc", 0, monitor_get_pc, },
3001 #elif defined(TARGET_PPC)
3002 /* General purpose registers */
3003 { "r0", offsetof(CPUPPCState, gpr[0]) },
3004 { "r1", offsetof(CPUPPCState, gpr[1]) },
3005 { "r2", offsetof(CPUPPCState, gpr[2]) },
3006 { "r3", offsetof(CPUPPCState, gpr[3]) },
3007 { "r4", offsetof(CPUPPCState, gpr[4]) },
3008 { "r5", offsetof(CPUPPCState, gpr[5]) },
3009 { "r6", offsetof(CPUPPCState, gpr[6]) },
3010 { "r7", offsetof(CPUPPCState, gpr[7]) },
3011 { "r8", offsetof(CPUPPCState, gpr[8]) },
3012 { "r9", offsetof(CPUPPCState, gpr[9]) },
3013 { "r10", offsetof(CPUPPCState, gpr[10]) },
3014 { "r11", offsetof(CPUPPCState, gpr[11]) },
3015 { "r12", offsetof(CPUPPCState, gpr[12]) },
3016 { "r13", offsetof(CPUPPCState, gpr[13]) },
3017 { "r14", offsetof(CPUPPCState, gpr[14]) },
3018 { "r15", offsetof(CPUPPCState, gpr[15]) },
3019 { "r16", offsetof(CPUPPCState, gpr[16]) },
3020 { "r17", offsetof(CPUPPCState, gpr[17]) },
3021 { "r18", offsetof(CPUPPCState, gpr[18]) },
3022 { "r19", offsetof(CPUPPCState, gpr[19]) },
3023 { "r20", offsetof(CPUPPCState, gpr[20]) },
3024 { "r21", offsetof(CPUPPCState, gpr[21]) },
3025 { "r22", offsetof(CPUPPCState, gpr[22]) },
3026 { "r23", offsetof(CPUPPCState, gpr[23]) },
3027 { "r24", offsetof(CPUPPCState, gpr[24]) },
3028 { "r25", offsetof(CPUPPCState, gpr[25]) },
3029 { "r26", offsetof(CPUPPCState, gpr[26]) },
3030 { "r27", offsetof(CPUPPCState, gpr[27]) },
3031 { "r28", offsetof(CPUPPCState, gpr[28]) },
3032 { "r29", offsetof(CPUPPCState, gpr[29]) },
3033 { "r30", offsetof(CPUPPCState, gpr[30]) },
3034 { "r31", offsetof(CPUPPCState, gpr[31]) },
3035 /* Floating point registers */
3036 { "f0", offsetof(CPUPPCState, fpr[0]) },
3037 { "f1", offsetof(CPUPPCState, fpr[1]) },
3038 { "f2", offsetof(CPUPPCState, fpr[2]) },
3039 { "f3", offsetof(CPUPPCState, fpr[3]) },
3040 { "f4", offsetof(CPUPPCState, fpr[4]) },
3041 { "f5", offsetof(CPUPPCState, fpr[5]) },
3042 { "f6", offsetof(CPUPPCState, fpr[6]) },
3043 { "f7", offsetof(CPUPPCState, fpr[7]) },
3044 { "f8", offsetof(CPUPPCState, fpr[8]) },
3045 { "f9", offsetof(CPUPPCState, fpr[9]) },
3046 { "f10", offsetof(CPUPPCState, fpr[10]) },
3047 { "f11", offsetof(CPUPPCState, fpr[11]) },
3048 { "f12", offsetof(CPUPPCState, fpr[12]) },
3049 { "f13", offsetof(CPUPPCState, fpr[13]) },
3050 { "f14", offsetof(CPUPPCState, fpr[14]) },
3051 { "f15", offsetof(CPUPPCState, fpr[15]) },
3052 { "f16", offsetof(CPUPPCState, fpr[16]) },
3053 { "f17", offsetof(CPUPPCState, fpr[17]) },
3054 { "f18", offsetof(CPUPPCState, fpr[18]) },
3055 { "f19", offsetof(CPUPPCState, fpr[19]) },
3056 { "f20", offsetof(CPUPPCState, fpr[20]) },
3057 { "f21", offsetof(CPUPPCState, fpr[21]) },
3058 { "f22", offsetof(CPUPPCState, fpr[22]) },
3059 { "f23", offsetof(CPUPPCState, fpr[23]) },
3060 { "f24", offsetof(CPUPPCState, fpr[24]) },
3061 { "f25", offsetof(CPUPPCState, fpr[25]) },
3062 { "f26", offsetof(CPUPPCState, fpr[26]) },
3063 { "f27", offsetof(CPUPPCState, fpr[27]) },
3064 { "f28", offsetof(CPUPPCState, fpr[28]) },
3065 { "f29", offsetof(CPUPPCState, fpr[29]) },
3066 { "f30", offsetof(CPUPPCState, fpr[30]) },
3067 { "f31", offsetof(CPUPPCState, fpr[31]) },
3068 { "fpscr", offsetof(CPUPPCState, fpscr) },
3069 /* Next instruction pointer */
3070 { "nip|pc", offsetof(CPUPPCState, nip) },
3071 { "lr", offsetof(CPUPPCState, lr) },
3072 { "ctr", offsetof(CPUPPCState, ctr) },
3073 { "decr", 0, &monitor_get_decr, },
3074 { "ccr", 0, &monitor_get_ccr, },
3075 /* Machine state register */
3076 { "msr", 0, &monitor_get_msr, },
3077 { "xer", 0, &monitor_get_xer, },
3078 { "tbu", 0, &monitor_get_tbu, },
3079 { "tbl", 0, &monitor_get_tbl, },
3080 /* Segment registers */
3081 { "sdr1", offsetof(CPUPPCState, spr[SPR_SDR1]) },
3082 { "sr0", offsetof(CPUPPCState, sr[0]) },
3083 { "sr1", offsetof(CPUPPCState, sr[1]) },
3084 { "sr2", offsetof(CPUPPCState, sr[2]) },
3085 { "sr3", offsetof(CPUPPCState, sr[3]) },
3086 { "sr4", offsetof(CPUPPCState, sr[4]) },
3087 { "sr5", offsetof(CPUPPCState, sr[5]) },
3088 { "sr6", offsetof(CPUPPCState, sr[6]) },
3089 { "sr7", offsetof(CPUPPCState, sr[7]) },
3090 { "sr8", offsetof(CPUPPCState, sr[8]) },
3091 { "sr9", offsetof(CPUPPCState, sr[9]) },
3092 { "sr10", offsetof(CPUPPCState, sr[10]) },
3093 { "sr11", offsetof(CPUPPCState, sr[11]) },
3094 { "sr12", offsetof(CPUPPCState, sr[12]) },
3095 { "sr13", offsetof(CPUPPCState, sr[13]) },
3096 { "sr14", offsetof(CPUPPCState, sr[14]) },
3097 { "sr15", offsetof(CPUPPCState, sr[15]) },
3098 /* Too lazy to put BATs... */
3099 { "pvr", offsetof(CPUPPCState, spr[SPR_PVR]) },
3101 { "srr0", offsetof(CPUPPCState, spr[SPR_SRR0]) },
3102 { "srr1", offsetof(CPUPPCState, spr[SPR_SRR1]) },
3103 { "dar", offsetof(CPUPPCState, spr[SPR_DAR]) },
3104 { "dsisr", offsetof(CPUPPCState, spr[SPR_DSISR]) },
3105 { "cfar", offsetof(CPUPPCState, spr[SPR_CFAR]) },
3106 { "sprg0", offsetof(CPUPPCState, spr[SPR_SPRG0]) },
3107 { "sprg1", offsetof(CPUPPCState, spr[SPR_SPRG1]) },
3108 { "sprg2", offsetof(CPUPPCState, spr[SPR_SPRG2]) },
3109 { "sprg3", offsetof(CPUPPCState, spr[SPR_SPRG3]) },
3110 { "sprg4", offsetof(CPUPPCState, spr[SPR_SPRG4]) },
3111 { "sprg5", offsetof(CPUPPCState, spr[SPR_SPRG5]) },
3112 { "sprg6", offsetof(CPUPPCState, spr[SPR_SPRG6]) },
3113 { "sprg7", offsetof(CPUPPCState, spr[SPR_SPRG7]) },
3114 { "pid", offsetof(CPUPPCState, spr[SPR_BOOKE_PID]) },
3115 { "csrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR0]) },
3116 { "csrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR1]) },
3117 { "esr", offsetof(CPUPPCState, spr[SPR_BOOKE_ESR]) },
3118 { "dear", offsetof(CPUPPCState, spr[SPR_BOOKE_DEAR]) },
3119 { "mcsr", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSR]) },
3120 { "tsr", offsetof(CPUPPCState, spr[SPR_BOOKE_TSR]) },
3121 { "tcr", offsetof(CPUPPCState, spr[SPR_BOOKE_TCR]) },
3122 { "vrsave", offsetof(CPUPPCState, spr[SPR_VRSAVE]) },
3123 { "pir", offsetof(CPUPPCState, spr[SPR_BOOKE_PIR]) },
3124 { "mcsrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR0]) },
3125 { "mcsrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR1]) },
3126 { "decar", offsetof(CPUPPCState, spr[SPR_BOOKE_DECAR]) },
3127 { "ivpr", offsetof(CPUPPCState, spr[SPR_BOOKE_IVPR]) },
3128 { "epcr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPCR]) },
3129 { "sprg8", offsetof(CPUPPCState, spr[SPR_BOOKE_SPRG8]) },
3130 { "ivor0", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR0]) },
3131 { "ivor1", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR1]) },
3132 { "ivor2", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR2]) },
3133 { "ivor3", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR3]) },
3134 { "ivor4", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR4]) },
3135 { "ivor5", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR5]) },
3136 { "ivor6", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR6]) },
3137 { "ivor7", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR7]) },
3138 { "ivor8", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR8]) },
3139 { "ivor9", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR9]) },
3140 { "ivor10", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR10]) },
3141 { "ivor11", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR11]) },
3142 { "ivor12", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR12]) },
3143 { "ivor13", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR13]) },
3144 { "ivor14", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR14]) },
3145 { "ivor15", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR15]) },
3146 { "ivor32", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR32]) },
3147 { "ivor33", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR33]) },
3148 { "ivor34", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR34]) },
3149 { "ivor35", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR35]) },
3150 { "ivor36", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR36]) },
3151 { "ivor37", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR37]) },
3152 { "mas0", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS0]) },
3153 { "mas1", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS1]) },
3154 { "mas2", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS2]) },
3155 { "mas3", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS3]) },
3156 { "mas4", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS4]) },
3157 { "mas6", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS6]) },
3158 { "mas7", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS7]) },
3159 { "mmucfg", offsetof(CPUPPCState, spr[SPR_MMUCFG]) },
3160 { "tlb0cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB0CFG]) },
3161 { "tlb1cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB1CFG]) },
3162 { "epr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPR]) },
3163 { "eplc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPLC]) },
3164 { "epsc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPSC]) },
3165 { "svr", offsetof(CPUPPCState, spr[SPR_E500_SVR]) },
3166 { "mcar", offsetof(CPUPPCState, spr[SPR_Exxx_MCAR]) },
3167 { "pid1", offsetof(CPUPPCState, spr[SPR_BOOKE_PID1]) },
3168 { "pid2", offsetof(CPUPPCState, spr[SPR_BOOKE_PID2]) },
3169 { "hid0", offsetof(CPUPPCState, spr[SPR_HID0]) },
3171 #elif defined(TARGET_SPARC)
3172 { "g0", offsetof(CPUSPARCState, gregs[0]) },
3173 { "g1", offsetof(CPUSPARCState, gregs[1]) },
3174 { "g2", offsetof(CPUSPARCState, gregs[2]) },
3175 { "g3", offsetof(CPUSPARCState, gregs[3]) },
3176 { "g4", offsetof(CPUSPARCState, gregs[4]) },
3177 { "g5", offsetof(CPUSPARCState, gregs[5]) },
3178 { "g6", offsetof(CPUSPARCState, gregs[6]) },
3179 { "g7", offsetof(CPUSPARCState, gregs[7]) },
3180 { "o0", 0, monitor_get_reg },
3181 { "o1", 1, monitor_get_reg },
3182 { "o2", 2, monitor_get_reg },
3183 { "o3", 3, monitor_get_reg },
3184 { "o4", 4, monitor_get_reg },
3185 { "o5", 5, monitor_get_reg },
3186 { "o6", 6, monitor_get_reg },
3187 { "o7", 7, monitor_get_reg },
3188 { "l0", 8, monitor_get_reg },
3189 { "l1", 9, monitor_get_reg },
3190 { "l2", 10, monitor_get_reg },
3191 { "l3", 11, monitor_get_reg },
3192 { "l4", 12, monitor_get_reg },
3193 { "l5", 13, monitor_get_reg },
3194 { "l6", 14, monitor_get_reg },
3195 { "l7", 15, monitor_get_reg },
3196 { "i0", 16, monitor_get_reg },
3197 { "i1", 17, monitor_get_reg },
3198 { "i2", 18, monitor_get_reg },
3199 { "i3", 19, monitor_get_reg },
3200 { "i4", 20, monitor_get_reg },
3201 { "i5", 21, monitor_get_reg },
3202 { "i6", 22, monitor_get_reg },
3203 { "i7", 23, monitor_get_reg },
3204 { "pc", offsetof(CPUSPARCState, pc) },
3205 { "npc", offsetof(CPUSPARCState, npc) },
3206 { "y", offsetof(CPUSPARCState, y) },
3207 #ifndef TARGET_SPARC64
3208 { "psr", 0, &monitor_get_psr, },
3209 { "wim", offsetof(CPUSPARCState, wim) },
3211 { "tbr", offsetof(CPUSPARCState, tbr) },
3212 { "fsr", offsetof(CPUSPARCState, fsr) },
3213 { "f0", offsetof(CPUSPARCState, fpr[0].l.upper) },
3214 { "f1", offsetof(CPUSPARCState, fpr[0].l.lower) },
3215 { "f2", offsetof(CPUSPARCState, fpr[1].l.upper) },
3216 { "f3", offsetof(CPUSPARCState, fpr[1].l.lower) },
3217 { "f4", offsetof(CPUSPARCState, fpr[2].l.upper) },
3218 { "f5", offsetof(CPUSPARCState, fpr[2].l.lower) },
3219 { "f6", offsetof(CPUSPARCState, fpr[3].l.upper) },
3220 { "f7", offsetof(CPUSPARCState, fpr[3].l.lower) },
3221 { "f8", offsetof(CPUSPARCState, fpr[4].l.upper) },
3222 { "f9", offsetof(CPUSPARCState, fpr[4].l.lower) },
3223 { "f10", offsetof(CPUSPARCState, fpr[5].l.upper) },
3224 { "f11", offsetof(CPUSPARCState, fpr[5].l.lower) },
3225 { "f12", offsetof(CPUSPARCState, fpr[6].l.upper) },
3226 { "f13", offsetof(CPUSPARCState, fpr[6].l.lower) },
3227 { "f14", offsetof(CPUSPARCState, fpr[7].l.upper) },
3228 { "f15", offsetof(CPUSPARCState, fpr[7].l.lower) },
3229 { "f16", offsetof(CPUSPARCState, fpr[8].l.upper) },
3230 { "f17", offsetof(CPUSPARCState, fpr[8].l.lower) },
3231 { "f18", offsetof(CPUSPARCState, fpr[9].l.upper) },
3232 { "f19", offsetof(CPUSPARCState, fpr[9].l.lower) },
3233 { "f20", offsetof(CPUSPARCState, fpr[10].l.upper) },
3234 { "f21", offsetof(CPUSPARCState, fpr[10].l.lower) },
3235 { "f22", offsetof(CPUSPARCState, fpr[11].l.upper) },
3236 { "f23", offsetof(CPUSPARCState, fpr[11].l.lower) },
3237 { "f24", offsetof(CPUSPARCState, fpr[12].l.upper) },
3238 { "f25", offsetof(CPUSPARCState, fpr[12].l.lower) },
3239 { "f26", offsetof(CPUSPARCState, fpr[13].l.upper) },
3240 { "f27", offsetof(CPUSPARCState, fpr[13].l.lower) },
3241 { "f28", offsetof(CPUSPARCState, fpr[14].l.upper) },
3242 { "f29", offsetof(CPUSPARCState, fpr[14].l.lower) },
3243 { "f30", offsetof(CPUSPARCState, fpr[15].l.upper) },
3244 { "f31", offsetof(CPUSPARCState, fpr[15].l.lower) },
3245 #ifdef TARGET_SPARC64
3246 { "f32", offsetof(CPUSPARCState, fpr[16]) },
3247 { "f34", offsetof(CPUSPARCState, fpr[17]) },
3248 { "f36", offsetof(CPUSPARCState, fpr[18]) },
3249 { "f38", offsetof(CPUSPARCState, fpr[19]) },
3250 { "f40", offsetof(CPUSPARCState, fpr[20]) },
3251 { "f42", offsetof(CPUSPARCState, fpr[21]) },
3252 { "f44", offsetof(CPUSPARCState, fpr[22]) },
3253 { "f46", offsetof(CPUSPARCState, fpr[23]) },
3254 { "f48", offsetof(CPUSPARCState, fpr[24]) },
3255 { "f50", offsetof(CPUSPARCState, fpr[25]) },
3256 { "f52", offsetof(CPUSPARCState, fpr[26]) },
3257 { "f54", offsetof(CPUSPARCState, fpr[27]) },
3258 { "f56", offsetof(CPUSPARCState, fpr[28]) },
3259 { "f58", offsetof(CPUSPARCState, fpr[29]) },
3260 { "f60", offsetof(CPUSPARCState, fpr[30]) },
3261 { "f62", offsetof(CPUSPARCState, fpr[31]) },
3262 { "asi", offsetof(CPUSPARCState, asi) },
3263 { "pstate", offsetof(CPUSPARCState, pstate) },
3264 { "cansave", offsetof(CPUSPARCState, cansave) },
3265 { "canrestore", offsetof(CPUSPARCState, canrestore) },
3266 { "otherwin", offsetof(CPUSPARCState, otherwin) },
3267 { "wstate", offsetof(CPUSPARCState, wstate) },
3268 { "cleanwin", offsetof(CPUSPARCState, cleanwin) },
3269 { "fprs", offsetof(CPUSPARCState, fprs) },
3275 static void GCC_FMT_ATTR(2, 3) QEMU_NORETURN
3276 expr_error(Monitor *mon, const char *fmt, ...)
3280 monitor_vprintf(mon, fmt, ap);
3281 monitor_printf(mon, "\n");
3283 siglongjmp(expr_env, 1);
3286 /* return 0 if OK, -1 if not found */
3287 static int get_monitor_def(target_long *pval, const char *name)
3289 const MonitorDef *md;
3292 for(md = monitor_defs; md->name != NULL; md++) {
3293 if (compare_cmd(name, md->name)) {
3294 if (md->get_value) {
3295 *pval = md->get_value(md, md->offset);
3297 CPUArchState *env = mon_get_cpu();
3298 ptr = (uint8_t *)env + md->offset;
3301 *pval = *(int32_t *)ptr;
3304 *pval = *(target_long *)ptr;
3317 static void next(void)
3321 while (qemu_isspace(*pch))
3326 static int64_t expr_sum(Monitor *mon);
3328 static int64_t expr_unary(Monitor *mon)
3337 n = expr_unary(mon);
3341 n = -expr_unary(mon);
3345 n = ~expr_unary(mon);
3351 expr_error(mon, "')' expected");
3358 expr_error(mon, "character constant expected");
3362 expr_error(mon, "missing terminating \' character");
3372 while ((*pch >= 'a' && *pch <= 'z') ||
3373 (*pch >= 'A' && *pch <= 'Z') ||
3374 (*pch >= '0' && *pch <= '9') ||
3375 *pch == '_' || *pch == '.') {
3376 if ((q - buf) < sizeof(buf) - 1)
3380 while (qemu_isspace(*pch))
3383 ret = get_monitor_def(®, buf);
3385 expr_error(mon, "unknown register");
3390 expr_error(mon, "unexpected end of expression");
3395 n = strtoull(pch, &p, 0);
3396 if (errno == ERANGE) {
3397 expr_error(mon, "number too large");
3400 expr_error(mon, "invalid char '%c' in expression", *p);
3403 while (qemu_isspace(*pch))
3411 static int64_t expr_prod(Monitor *mon)
3416 val = expr_unary(mon);
3419 if (op != '*' && op != '/' && op != '%')
3422 val2 = expr_unary(mon);
3431 expr_error(mon, "division by zero");
3442 static int64_t expr_logic(Monitor *mon)
3447 val = expr_prod(mon);
3450 if (op != '&' && op != '|' && op != '^')
3453 val2 = expr_prod(mon);
3470 static int64_t expr_sum(Monitor *mon)
3475 val = expr_logic(mon);
3478 if (op != '+' && op != '-')
3481 val2 = expr_logic(mon);
3490 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3493 if (sigsetjmp(expr_env, 0)) {
3497 while (qemu_isspace(*pch))
3499 *pval = expr_sum(mon);
3504 static int get_double(Monitor *mon, double *pval, const char **pp)
3506 const char *p = *pp;
3510 d = strtod(p, &tailp);
3512 monitor_printf(mon, "Number expected\n");
3515 if (d != d || d - d != 0) {
3516 /* NaN or infinity */
3517 monitor_printf(mon, "Bad number\n");
3526 * Store the command-name in cmdname, and return a pointer to
3527 * the remaining of the command string.
3529 static const char *get_command_name(const char *cmdline,
3530 char *cmdname, size_t nlen)
3533 const char *p, *pstart;
3536 while (qemu_isspace(*p))
3541 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3546 memcpy(cmdname, pstart, len);
3547 cmdname[len] = '\0';
3552 * Read key of 'type' into 'key' and return the current
3555 static char *key_get_info(const char *type, char **key)
3563 p = strchr(type, ':');
3570 str = g_malloc(len + 1);
3571 memcpy(str, type, len);
3578 static int default_fmt_format = 'x';
3579 static int default_fmt_size = 4;
3581 static int is_valid_option(const char *c, const char *typestr)
3589 typestr = strstr(typestr, option);
3590 return (typestr != NULL);
3593 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3594 const char *cmdname)
3596 const mon_cmd_t *cmd;
3598 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3599 if (compare_cmd(cmdname, cmd->name)) {
3607 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3609 return search_dispatch_table(qmp_cmds, cmdname);
3613 * Parse @cmdline according to command table @table.
3614 * If @cmdline is blank, return NULL.
3615 * If it can't be parsed, report to @mon, and return NULL.
3616 * Else, insert command arguments into @qdict, and return the command.
3617 * If a sub-command table exists, and if @cmdline contains an additional string
3618 * for a sub-command, this function will try to search the sub-command table.
3619 * If no additional string for a sub-command is present, this function will
3620 * return the command found in @table.
3621 * Do not assume the returned command points into @table! It doesn't
3622 * when the command is a sub-command.
3624 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3625 const char *cmdline,
3630 const char *p, *typestr;
3632 const mon_cmd_t *cmd;
3638 monitor_printf(mon, "command='%s', start='%d'\n", cmdline, start);
3641 /* extract the command name */
3642 p = get_command_name(cmdline + start, cmdname, sizeof(cmdname));
3646 cmd = search_dispatch_table(table, cmdname);
3648 monitor_printf(mon, "unknown command: '%.*s'\n",
3649 (int)(p - cmdline), cmdline);
3653 /* filter out following useless space */
3654 while (qemu_isspace(*p)) {
3657 /* search sub command */
3658 if (cmd->sub_table != NULL) {
3659 /* check if user set additional command */
3663 return monitor_parse_command(mon, cmdline, p - cmdline,
3664 cmd->sub_table, qdict);
3667 /* parse the parameters */
3668 typestr = cmd->args_type;
3670 typestr = key_get_info(typestr, &key);
3682 while (qemu_isspace(*p))
3684 if (*typestr == '?') {
3687 /* no optional string: NULL argument */
3691 ret = get_str(buf, sizeof(buf), &p);
3695 monitor_printf(mon, "%s: filename expected\n",
3699 monitor_printf(mon, "%s: block device name expected\n",
3703 monitor_printf(mon, "%s: string expected\n", cmdname);
3708 qdict_put(qdict, key, qstring_from_str(buf));
3713 QemuOptsList *opts_list;
3716 opts_list = qemu_find_opts(key);
3717 if (!opts_list || opts_list->desc->name) {
3720 while (qemu_isspace(*p)) {
3725 if (get_str(buf, sizeof(buf), &p) < 0) {
3728 opts = qemu_opts_parse(opts_list, buf, 1);
3732 qemu_opts_to_qdict(opts, qdict);
3733 qemu_opts_del(opts);
3738 int count, format, size;
3740 while (qemu_isspace(*p))
3746 if (qemu_isdigit(*p)) {
3748 while (qemu_isdigit(*p)) {
3749 count = count * 10 + (*p - '0');
3787 if (*p != '\0' && !qemu_isspace(*p)) {
3788 monitor_printf(mon, "invalid char in format: '%c'\n",
3793 format = default_fmt_format;
3794 if (format != 'i') {
3795 /* for 'i', not specifying a size gives -1 as size */
3797 size = default_fmt_size;
3798 default_fmt_size = size;
3800 default_fmt_format = format;
3803 format = default_fmt_format;
3804 if (format != 'i') {
3805 size = default_fmt_size;
3810 qdict_put(qdict, "count", qint_from_int(count));
3811 qdict_put(qdict, "format", qint_from_int(format));
3812 qdict_put(qdict, "size", qint_from_int(size));
3821 while (qemu_isspace(*p))
3823 if (*typestr == '?' || *typestr == '.') {
3824 if (*typestr == '?') {
3832 while (qemu_isspace(*p))
3841 if (get_expr(mon, &val, &p))
3843 /* Check if 'i' is greater than 32-bit */
3844 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3845 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3846 monitor_printf(mon, "integer is for 32-bit values\n");
3848 } else if (c == 'M') {
3850 monitor_printf(mon, "enter a positive value\n");
3855 qdict_put(qdict, key, qint_from_int(val));
3863 while (qemu_isspace(*p)) {
3866 if (*typestr == '?') {
3872 val = strtosz(p, &end);
3874 monitor_printf(mon, "invalid size\n");
3877 qdict_put(qdict, key, qint_from_int(val));
3885 while (qemu_isspace(*p))
3887 if (*typestr == '?') {
3893 if (get_double(mon, &val, &p) < 0) {
3896 if (p[0] && p[1] == 's') {
3899 val /= 1e3; p += 2; break;
3901 val /= 1e6; p += 2; break;
3903 val /= 1e9; p += 2; break;
3906 if (*p && !qemu_isspace(*p)) {
3907 monitor_printf(mon, "Unknown unit suffix\n");
3910 qdict_put(qdict, key, qfloat_from_double(val));
3918 while (qemu_isspace(*p)) {
3922 while (qemu_isgraph(*p)) {
3925 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3927 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3930 monitor_printf(mon, "Expected 'on' or 'off'\n");
3933 qdict_put(qdict, key, qbool_from_int(val));
3938 const char *tmp = p;
3945 while (qemu_isspace(*p))
3950 if(!is_valid_option(p, typestr)) {
3952 monitor_printf(mon, "%s: unsupported option -%c\n",
3964 qdict_put(qdict, key, qbool_from_int(1));
3971 /* package all remaining string */
3974 while (qemu_isspace(*p)) {
3977 if (*typestr == '?') {
3980 /* no remaining string: NULL argument */
3986 monitor_printf(mon, "%s: string expected\n",
3990 qdict_put(qdict, key, qstring_from_str(p));
3996 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
4002 /* check that all arguments were parsed */
4003 while (qemu_isspace(*p))
4006 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
4018 void monitor_set_error(Monitor *mon, QError *qerror)
4020 /* report only the first error */
4022 mon->error = qerror;
4028 static void handle_hmp_command(Monitor *mon, const char *cmdline)
4031 const mon_cmd_t *cmd;
4033 qdict = qdict_new();
4035 cmd = monitor_parse_command(mon, cmdline, 0, mon->cmd_table, qdict);
4037 cmd->mhandler.cmd(mon, qdict);
4043 static void cmd_completion(Monitor *mon, const char *name, const char *list)
4045 const char *p, *pstart;
4054 p = pstart + strlen(pstart);
4056 if (len > sizeof(cmd) - 2)
4057 len = sizeof(cmd) - 2;
4058 memcpy(cmd, pstart, len);
4060 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
4061 readline_add_completion(mon->rs, cmd);
4069 static void file_completion(Monitor *mon, const char *input)
4074 char file[1024], file_prefix[1024];
4078 p = strrchr(input, '/');
4081 pstrcpy(file_prefix, sizeof(file_prefix), input);
4082 pstrcpy(path, sizeof(path), ".");
4084 input_path_len = p - input + 1;
4085 memcpy(path, input, input_path_len);
4086 if (input_path_len > sizeof(path) - 1)
4087 input_path_len = sizeof(path) - 1;
4088 path[input_path_len] = '\0';
4089 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4091 #ifdef DEBUG_COMPLETION
4092 monitor_printf(mon, "input='%s' path='%s' prefix='%s'\n",
4093 input, path, file_prefix);
4095 ffs = opendir(path);
4104 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4108 if (strstart(d->d_name, file_prefix, NULL)) {
4109 memcpy(file, input, input_path_len);
4110 if (input_path_len < sizeof(file))
4111 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4113 /* stat the file to find out if it's a directory.
4114 * In that case add a slash to speed up typing long paths
4116 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
4117 pstrcat(file, sizeof(file), "/");
4119 readline_add_completion(mon->rs, file);
4125 static const char *next_arg_type(const char *typestr)
4127 const char *p = strchr(typestr, ':');
4128 return (p != NULL ? ++p : typestr);
4131 static void add_completion_option(ReadLineState *rs, const char *str,
4134 if (!str || !option) {
4137 if (!strncmp(option, str, strlen(str))) {
4138 readline_add_completion(rs, option);
4142 void chardev_add_completion(ReadLineState *rs, int nb_args, const char *str)
4145 ChardevBackendInfoList *list, *start;
4151 readline_set_completion_index(rs, len);
4153 start = list = qmp_query_chardev_backends(NULL);
4155 const char *chr_name = list->value->name;
4157 if (!strncmp(chr_name, str, len)) {
4158 readline_add_completion(rs, chr_name);
4162 qapi_free_ChardevBackendInfoList(start);
4165 void netdev_add_completion(ReadLineState *rs, int nb_args, const char *str)
4174 readline_set_completion_index(rs, len);
4175 for (i = 0; NetClientOptionsKind_lookup[i]; i++) {
4176 add_completion_option(rs, str, NetClientOptionsKind_lookup[i]);
4180 void device_add_completion(ReadLineState *rs, int nb_args, const char *str)
4190 readline_set_completion_index(rs, len);
4191 list = elt = object_class_get_list(TYPE_DEVICE, false);
4194 DeviceClass *dc = OBJECT_CLASS_CHECK(DeviceClass, elt->data,
4196 name = object_class_get_name(OBJECT_CLASS(dc));
4198 if (!dc->cannot_instantiate_with_device_add_yet
4199 && !strncmp(name, str, len)) {
4200 readline_add_completion(rs, name);
4207 void object_add_completion(ReadLineState *rs, int nb_args, const char *str)
4217 readline_set_completion_index(rs, len);
4218 list = elt = object_class_get_list(TYPE_USER_CREATABLE, false);
4222 name = object_class_get_name(OBJECT_CLASS(elt->data));
4223 if (!strncmp(name, str, len) && strcmp(name, TYPE_USER_CREATABLE)) {
4224 readline_add_completion(rs, name);
4231 static void peripheral_device_del_completion(ReadLineState *rs,
4232 const char *str, size_t len)
4234 Object *peripheral = container_get(qdev_get_machine(), "/peripheral");
4235 GSList *list, *item;
4237 list = qdev_build_hotpluggable_device_list(peripheral);
4242 for (item = list; item; item = g_slist_next(item)) {
4243 DeviceState *dev = item->data;
4245 if (dev->id && !strncmp(str, dev->id, len)) {
4246 readline_add_completion(rs, dev->id);
4253 void chardev_remove_completion(ReadLineState *rs, int nb_args, const char *str)
4256 ChardevInfoList *list, *start;
4262 readline_set_completion_index(rs, len);
4264 start = list = qmp_query_chardev(NULL);
4266 ChardevInfo *chr = list->value;
4268 if (!strncmp(chr->label, str, len)) {
4269 readline_add_completion(rs, chr->label);
4273 qapi_free_ChardevInfoList(start);
4276 static void ringbuf_completion(ReadLineState *rs, const char *str)
4279 ChardevInfoList *list, *start;
4282 readline_set_completion_index(rs, len);
4284 start = list = qmp_query_chardev(NULL);
4286 ChardevInfo *chr_info = list->value;
4288 if (!strncmp(chr_info->label, str, len)) {
4289 CharDriverState *chr = qemu_chr_find(chr_info->label);
4290 if (chr && chr_is_ringbuf(chr)) {
4291 readline_add_completion(rs, chr_info->label);
4296 qapi_free_ChardevInfoList(start);
4299 void ringbuf_write_completion(ReadLineState *rs, int nb_args, const char *str)
4304 ringbuf_completion(rs, str);
4307 void device_del_completion(ReadLineState *rs, int nb_args, const char *str)
4316 readline_set_completion_index(rs, len);
4317 peripheral_device_del_completion(rs, str, len);
4320 void object_del_completion(ReadLineState *rs, int nb_args, const char *str)
4322 ObjectPropertyInfoList *list, *start;
4329 readline_set_completion_index(rs, len);
4331 start = list = qmp_qom_list("/objects", NULL);
4333 ObjectPropertyInfo *info = list->value;
4335 if (!strncmp(info->type, "child<", 5)
4336 && !strncmp(info->name, str, len)) {
4337 readline_add_completion(rs, info->name);
4341 qapi_free_ObjectPropertyInfoList(start);
4344 void sendkey_completion(ReadLineState *rs, int nb_args, const char *str)
4353 sep = strrchr(str, '-');
4358 readline_set_completion_index(rs, len);
4359 for (i = 0; i < Q_KEY_CODE_MAX; i++) {
4360 if (!strncmp(str, QKeyCode_lookup[i], len)) {
4361 readline_add_completion(rs, QKeyCode_lookup[i]);
4366 void set_link_completion(ReadLineState *rs, int nb_args, const char *str)
4371 readline_set_completion_index(rs, len);
4373 NetClientState *ncs[MAX_QUEUE_NUM];
4375 count = qemu_find_net_clients_except(NULL, ncs,
4376 NET_CLIENT_OPTIONS_KIND_NONE,
4378 for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) {
4379 const char *name = ncs[i]->name;
4380 if (!strncmp(str, name, len)) {
4381 readline_add_completion(rs, name);
4384 } else if (nb_args == 3) {
4385 add_completion_option(rs, str, "on");
4386 add_completion_option(rs, str, "off");
4390 void netdev_del_completion(ReadLineState *rs, int nb_args, const char *str)
4393 NetClientState *ncs[MAX_QUEUE_NUM];
4400 readline_set_completion_index(rs, len);
4401 count = qemu_find_net_clients_except(NULL, ncs, NET_CLIENT_OPTIONS_KIND_NIC,
4403 for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) {
4405 const char *name = ncs[i]->name;
4406 if (strncmp(str, name, len)) {
4409 opts = qemu_opts_find(qemu_find_opts_err("netdev", NULL), name);
4411 readline_add_completion(rs, name);
4416 void watchdog_action_completion(ReadLineState *rs, int nb_args, const char *str)
4423 readline_set_completion_index(rs, strlen(str));
4424 for (i = 0; WatchdogExpirationAction_lookup[i]; i++) {
4425 add_completion_option(rs, str, WatchdogExpirationAction_lookup[i]);
4429 void migrate_set_capability_completion(ReadLineState *rs, int nb_args,
4435 readline_set_completion_index(rs, len);
4438 for (i = 0; i < MIGRATION_CAPABILITY_MAX; i++) {
4439 const char *name = MigrationCapability_lookup[i];
4440 if (!strncmp(str, name, len)) {
4441 readline_add_completion(rs, name);
4444 } else if (nb_args == 3) {
4445 add_completion_option(rs, str, "on");
4446 add_completion_option(rs, str, "off");
4450 void migrate_set_parameter_completion(ReadLineState *rs, int nb_args,
4456 readline_set_completion_index(rs, len);
4459 for (i = 0; i < MIGRATION_PARAMETER_MAX; i++) {
4460 const char *name = MigrationParameter_lookup[i];
4461 if (!strncmp(str, name, len)) {
4462 readline_add_completion(rs, name);
4468 void host_net_add_completion(ReadLineState *rs, int nb_args, const char *str)
4476 readline_set_completion_index(rs, len);
4477 for (i = 0; host_net_devices[i]; i++) {
4478 if (!strncmp(host_net_devices[i], str, len)) {
4479 readline_add_completion(rs, host_net_devices[i]);
4484 void host_net_remove_completion(ReadLineState *rs, int nb_args, const char *str)
4486 NetClientState *ncs[MAX_QUEUE_NUM];
4490 readline_set_completion_index(rs, len);
4492 count = qemu_find_net_clients_except(NULL, ncs,
4493 NET_CLIENT_OPTIONS_KIND_NONE,
4495 for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) {
4499 if (net_hub_id_for_client(ncs[i], &id)) {
4502 snprintf(name, sizeof(name), "%d", id);
4503 if (!strncmp(str, name, len)) {
4504 readline_add_completion(rs, name);
4508 } else if (nb_args == 3) {
4509 count = qemu_find_net_clients_except(NULL, ncs,
4510 NET_CLIENT_OPTIONS_KIND_NIC,
4512 for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) {
4516 if (ncs[i]->info->type == NET_CLIENT_OPTIONS_KIND_HUBPORT ||
4517 net_hub_id_for_client(ncs[i], &id)) {
4520 name = ncs[i]->name;
4521 if (!strncmp(str, name, len)) {
4522 readline_add_completion(rs, name);
4529 static void vm_completion(ReadLineState *rs, const char *str)
4532 BlockDriverState *bs = NULL;
4535 readline_set_completion_index(rs, len);
4536 while ((bs = bdrv_next(bs))) {
4537 SnapshotInfoList *snapshots, *snapshot;
4539 if (!bdrv_can_snapshot(bs)) {
4542 if (bdrv_query_snapshot_info_list(bs, &snapshots, NULL)) {
4545 snapshot = snapshots;
4547 char *completion = snapshot->value->name;
4548 if (!strncmp(str, completion, len)) {
4549 readline_add_completion(rs, completion);
4551 completion = snapshot->value->id;
4552 if (!strncmp(str, completion, len)) {
4553 readline_add_completion(rs, completion);
4555 snapshot = snapshot->next;
4557 qapi_free_SnapshotInfoList(snapshots);
4562 void delvm_completion(ReadLineState *rs, int nb_args, const char *str)
4565 vm_completion(rs, str);
4569 void loadvm_completion(ReadLineState *rs, int nb_args, const char *str)
4572 vm_completion(rs, str);
4576 static void monitor_find_completion_by_table(Monitor *mon,
4577 const mon_cmd_t *cmd_table,
4581 const char *cmdname;
4583 const char *ptype, *str, *name;
4584 const mon_cmd_t *cmd;
4585 BlockDriverState *bs;
4588 /* command completion */
4593 readline_set_completion_index(mon->rs, strlen(cmdname));
4594 for (cmd = cmd_table; cmd->name != NULL; cmd++) {
4595 cmd_completion(mon, cmdname, cmd->name);
4598 /* find the command */
4599 for (cmd = cmd_table; cmd->name != NULL; cmd++) {
4600 if (compare_cmd(args[0], cmd->name)) {
4608 if (cmd->sub_table) {
4609 /* do the job again */
4610 monitor_find_completion_by_table(mon, cmd->sub_table,
4611 &args[1], nb_args - 1);
4614 if (cmd->command_completion) {
4615 cmd->command_completion(mon->rs, nb_args, args[nb_args - 1]);
4619 ptype = next_arg_type(cmd->args_type);
4620 for(i = 0; i < nb_args - 2; i++) {
4621 if (*ptype != '\0') {
4622 ptype = next_arg_type(ptype);
4623 while (*ptype == '?')
4624 ptype = next_arg_type(ptype);
4627 str = args[nb_args - 1];
4628 while (*ptype == '-' && ptype[1] != '\0') {
4629 ptype = next_arg_type(ptype);
4633 /* file completion */
4634 readline_set_completion_index(mon->rs, strlen(str));
4635 file_completion(mon, str);
4638 /* block device name completion */
4639 readline_set_completion_index(mon->rs, strlen(str));
4640 for (bs = bdrv_next(NULL); bs; bs = bdrv_next(bs)) {
4641 name = bdrv_get_device_name(bs);
4642 if (str[0] == '\0' ||
4643 !strncmp(name, str, strlen(str))) {
4644 readline_add_completion(mon->rs, name);
4650 if (!strcmp(cmd->name, "help|?")) {
4651 monitor_find_completion_by_table(mon, cmd_table,
4652 &args[1], nb_args - 1);
4661 static void monitor_find_completion(void *opaque,
4662 const char *cmdline)
4664 Monitor *mon = opaque;
4665 char *args[MAX_ARGS];
4668 /* 1. parse the cmdline */
4669 if (parse_cmdline(cmdline, &nb_args, args) < 0) {
4672 #ifdef DEBUG_COMPLETION
4675 for (i = 0; i < nb_args; i++) {
4676 monitor_printf(mon, "arg%d = '%s'\n", i, args[i]);
4681 /* if the line ends with a space, it means we want to complete the
4683 len = strlen(cmdline);
4684 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4685 if (nb_args >= MAX_ARGS) {
4688 args[nb_args++] = g_strdup("");
4691 /* 2. auto complete according to args */
4692 monitor_find_completion_by_table(mon, mon->cmd_table, args, nb_args);
4695 free_cmdline_args(args, nb_args);
4698 static int monitor_can_read(void *opaque)
4700 Monitor *mon = opaque;
4702 return (mon->suspend_cnt == 0) ? 1 : 0;
4705 static bool invalid_qmp_mode(const Monitor *mon, const mon_cmd_t *cmd,
4708 bool is_cap = cmd->mhandler.cmd_new == do_qmp_capabilities;
4710 if (is_cap && mon->qmp.in_command_mode) {
4711 error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND,
4712 "Capabilities negotiation is already complete, command "
4713 "'%s' ignored", cmd->name);
4716 if (!is_cap && !mon->qmp.in_command_mode) {
4717 error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND,
4718 "Expecting capabilities negotiation with "
4719 "'qmp_capabilities' before command '%s'", cmd->name);
4726 * Argument validation rules:
4728 * 1. The argument must exist in cmd_args qdict
4729 * 2. The argument type must be the expected one
4731 * Special case: If the argument doesn't exist in cmd_args and
4732 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4733 * checking is skipped for it.
4735 static void check_client_args_type(const QDict *client_args,
4736 const QDict *cmd_args, int flags,
4739 const QDictEntry *ent;
4741 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4744 const QObject *client_arg = qdict_entry_value(ent);
4745 const char *client_arg_name = qdict_entry_key(ent);
4747 obj = qdict_get(cmd_args, client_arg_name);
4749 if (flags & QMP_ACCEPT_UNKNOWNS) {
4750 /* handler accepts unknowns */
4753 /* client arg doesn't exist */
4754 error_set(errp, QERR_INVALID_PARAMETER, client_arg_name);
4758 arg_type = qobject_to_qstring(obj);
4759 assert(arg_type != NULL);
4761 /* check if argument's type is correct */
4762 switch (qstring_get_str(arg_type)[0]) {
4766 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4767 error_set(errp, QERR_INVALID_PARAMETER_TYPE,
4768 client_arg_name, "string");
4776 if (qobject_type(client_arg) != QTYPE_QINT) {
4777 error_set(errp, QERR_INVALID_PARAMETER_TYPE,
4778 client_arg_name, "int");
4783 if (qobject_type(client_arg) != QTYPE_QINT &&
4784 qobject_type(client_arg) != QTYPE_QFLOAT) {
4785 error_set(errp, QERR_INVALID_PARAMETER_TYPE,
4786 client_arg_name, "number");
4792 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4793 error_set(errp, QERR_INVALID_PARAMETER_TYPE,
4794 client_arg_name, "bool");
4799 assert(flags & QMP_ACCEPT_UNKNOWNS);
4802 /* Any QObject can be passed. */
4807 * These types are not supported by QMP and thus are not
4808 * handled here. Fall through.
4817 * - Check if the client has passed all mandatory args
4818 * - Set special flags for argument validation
4820 static void check_mandatory_args(const QDict *cmd_args,
4821 const QDict *client_args, int *flags,
4824 const QDictEntry *ent;
4826 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4827 const char *cmd_arg_name = qdict_entry_key(ent);
4828 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4829 assert(type != NULL);
4831 if (qstring_get_str(type)[0] == 'O') {
4832 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4833 *flags |= QMP_ACCEPT_UNKNOWNS;
4834 } else if (qstring_get_str(type)[0] != '-' &&
4835 qstring_get_str(type)[1] != '?' &&
4836 !qdict_haskey(client_args, cmd_arg_name)) {
4837 error_set(errp, QERR_MISSING_PARAMETER, cmd_arg_name);
4843 static QDict *qdict_from_args_type(const char *args_type)
4847 QString *key, *type, *cur_qs;
4849 assert(args_type != NULL);
4851 qdict = qdict_new();
4853 if (args_type == NULL || args_type[0] == '\0') {
4854 /* no args, empty qdict */
4858 key = qstring_new();
4859 type = qstring_new();
4864 switch (args_type[i]) {
4867 qdict_put(qdict, qstring_get_str(key), type);
4869 if (args_type[i] == '\0') {
4872 type = qstring_new(); /* qdict has ref */
4873 cur_qs = key = qstring_new();
4879 qstring_append_chr(cur_qs, args_type[i]);
4889 * Client argument checking rules:
4891 * 1. Client must provide all mandatory arguments
4892 * 2. Each argument provided by the client must be expected
4893 * 3. Each argument provided by the client must have the type expected
4896 static void qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args,
4903 cmd_args = qdict_from_args_type(cmd->args_type);
4906 check_mandatory_args(cmd_args, client_args, &flags, &err);
4911 check_client_args_type(client_args, cmd_args, flags, &err);
4914 error_propagate(errp, err);
4919 * Input object checking rules
4921 * 1. Input object must be a dict
4922 * 2. The "execute" key must exist
4923 * 3. The "execute" key must be a string
4924 * 4. If the "arguments" key exists, it must be a dict
4925 * 5. If the "id" key exists, it can be anything (ie. json-value)
4926 * 6. Any argument not listed above is considered invalid
4928 static QDict *qmp_check_input_obj(QObject *input_obj, Error **errp)
4930 const QDictEntry *ent;
4931 int has_exec_key = 0;
4934 if (qobject_type(input_obj) != QTYPE_QDICT) {
4935 error_set(errp, QERR_QMP_BAD_INPUT_OBJECT, "object");
4939 input_dict = qobject_to_qdict(input_obj);
4941 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4942 const char *arg_name = qdict_entry_key(ent);
4943 const QObject *arg_obj = qdict_entry_value(ent);
4945 if (!strcmp(arg_name, "execute")) {
4946 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4947 error_set(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER,
4948 "execute", "string");
4952 } else if (!strcmp(arg_name, "arguments")) {
4953 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4954 error_set(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER,
4955 "arguments", "object");
4958 } else if (!strcmp(arg_name, "id")) {
4959 /* Any string is acceptable as "id", so nothing to check */
4961 error_set(errp, QERR_QMP_EXTRA_MEMBER, arg_name);
4966 if (!has_exec_key) {
4967 error_set(errp, QERR_QMP_BAD_INPUT_OBJECT, "execute");
4974 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4976 Error *local_err = NULL;
4977 QObject *obj, *data;
4978 QDict *input, *args;
4979 const mon_cmd_t *cmd;
4980 const char *cmd_name;
4981 Monitor *mon = cur_mon;
4983 args = input = NULL;
4986 obj = json_parser_parse(tokens, NULL);
4988 // FIXME: should be triggered in json_parser_parse()
4989 error_set(&local_err, QERR_JSON_PARSING);
4993 input = qmp_check_input_obj(obj, &local_err);
4995 qobject_decref(obj);
4999 mon->qmp.id = qdict_get(input, "id");
5000 qobject_incref(mon->qmp.id);
5002 cmd_name = qdict_get_str(input, "execute");
5003 trace_handle_qmp_command(mon, cmd_name);
5004 cmd = qmp_find_cmd(cmd_name);
5006 error_set(&local_err, ERROR_CLASS_COMMAND_NOT_FOUND,
5007 "The command %s has not been found", cmd_name);
5010 if (invalid_qmp_mode(mon, cmd, &local_err)) {
5014 obj = qdict_get(input, "arguments");
5018 args = qobject_to_qdict(obj);
5022 qmp_check_client_args(cmd, args, &local_err);
5027 if (cmd->mhandler.cmd_new(mon, args, &data)) {
5028 /* Command failed... */
5030 /* ... without setting an error, so make one up */
5031 error_set(&local_err, QERR_UNDEFINED_ERROR);
5035 error_set(&local_err, mon->error->err_class, "%s",
5036 mon->error->err_msg);
5040 monitor_protocol_emitter(mon, data, local_err);
5041 qobject_decref(data);
5042 QDECREF(mon->error);
5048 static void monitor_qmp_read(void *opaque, const uint8_t *buf, int size)
5050 Monitor *old_mon = cur_mon;
5054 json_message_parser_feed(&cur_mon->qmp.parser, (const char *) buf, size);
5059 static void monitor_read(void *opaque, const uint8_t *buf, int size)
5061 Monitor *old_mon = cur_mon;
5067 for (i = 0; i < size; i++)
5068 readline_handle_byte(cur_mon->rs, buf[i]);
5070 if (size == 0 || buf[size - 1] != 0)
5071 monitor_printf(cur_mon, "corrupted command\n");
5073 handle_hmp_command(cur_mon, (char *)buf);
5079 static void monitor_command_cb(void *opaque, const char *cmdline,
5080 void *readline_opaque)
5082 Monitor *mon = opaque;
5084 monitor_suspend(mon);
5085 handle_hmp_command(mon, cmdline);
5086 monitor_resume(mon);
5089 int monitor_suspend(Monitor *mon)
5097 void monitor_resume(Monitor *mon)
5101 if (--mon->suspend_cnt == 0)
5102 readline_show_prompt(mon->rs);
5105 static QObject *get_qmp_greeting(void)
5107 QObject *ver = NULL;
5109 qmp_marshal_input_query_version(NULL, NULL, &ver);
5110 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
5113 static void monitor_qmp_event(void *opaque, int event)
5116 Monitor *mon = opaque;
5119 case CHR_EVENT_OPENED:
5120 mon->qmp.in_command_mode = false;
5121 data = get_qmp_greeting();
5122 monitor_json_emitter(mon, data);
5123 qobject_decref(data);
5126 case CHR_EVENT_CLOSED:
5127 json_message_parser_destroy(&mon->qmp.parser);
5128 json_message_parser_init(&mon->qmp.parser, handle_qmp_command);
5130 monitor_fdsets_cleanup();
5135 static void monitor_event(void *opaque, int event)
5137 Monitor *mon = opaque;
5140 case CHR_EVENT_MUX_IN:
5141 qemu_mutex_lock(&mon->out_lock);
5143 qemu_mutex_unlock(&mon->out_lock);
5144 if (mon->reset_seen) {
5145 readline_restart(mon->rs);
5146 monitor_resume(mon);
5149 mon->suspend_cnt = 0;
5153 case CHR_EVENT_MUX_OUT:
5154 if (mon->reset_seen) {
5155 if (mon->suspend_cnt == 0) {
5156 monitor_printf(mon, "\n");
5159 monitor_suspend(mon);
5163 qemu_mutex_lock(&mon->out_lock);
5165 qemu_mutex_unlock(&mon->out_lock);
5168 case CHR_EVENT_OPENED:
5169 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
5170 "information\n", QEMU_VERSION);
5171 if (!mon->mux_out) {
5172 readline_restart(mon->rs);
5173 readline_show_prompt(mon->rs);
5175 mon->reset_seen = 1;
5179 case CHR_EVENT_CLOSED:
5181 monitor_fdsets_cleanup();
5187 compare_mon_cmd(const void *a, const void *b)
5189 return strcmp(((const mon_cmd_t *)a)->name,
5190 ((const mon_cmd_t *)b)->name);
5193 static void sortcmdlist(void)
5196 int elem_size = sizeof(mon_cmd_t);
5198 array_num = sizeof(mon_cmds)/elem_size-1;
5199 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
5201 array_num = sizeof(info_cmds)/elem_size-1;
5202 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
5214 /* These functions just adapt the readline interface in a typesafe way. We
5215 * could cast function pointers but that discards compiler checks.
5217 static void GCC_FMT_ATTR(2, 3) monitor_readline_printf(void *opaque,
5218 const char *fmt, ...)
5222 monitor_vprintf(opaque, fmt, ap);
5226 static void monitor_readline_flush(void *opaque)
5228 monitor_flush(opaque);
5231 static void __attribute__((constructor)) monitor_lock_init(void)
5233 qemu_mutex_init(&monitor_lock);
5236 void monitor_init(CharDriverState *chr, int flags)
5238 static int is_first_init = 1;
5241 if (is_first_init) {
5242 monitor_qapi_event_init();
5247 mon = g_malloc(sizeof(*mon));
5248 monitor_data_init(mon);
5252 if (flags & MONITOR_USE_READLINE) {
5253 mon->rs = readline_init(monitor_readline_printf,
5254 monitor_readline_flush,
5256 monitor_find_completion);
5257 monitor_read_command(mon, 0);
5260 if (monitor_is_qmp(mon)) {
5261 qemu_chr_add_handlers(chr, monitor_can_read, monitor_qmp_read,
5262 monitor_qmp_event, mon);
5263 qemu_chr_fe_set_echo(chr, true);
5264 json_message_parser_init(&mon->qmp.parser, handle_qmp_command);
5266 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
5267 monitor_event, mon);
5270 qemu_mutex_lock(&monitor_lock);
5271 QLIST_INSERT_HEAD(&mon_list, mon, entry);
5272 qemu_mutex_unlock(&monitor_lock);
5274 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
5278 static void bdrv_password_cb(void *opaque, const char *password,
5279 void *readline_opaque)
5281 Monitor *mon = opaque;
5282 BlockDriverState *bs = readline_opaque;
5284 Error *local_err = NULL;
5286 bdrv_add_key(bs, password, &local_err);
5288 monitor_printf(mon, "%s\n", error_get_pretty(local_err));
5289 error_free(local_err);
5292 if (mon->password_completion_cb)
5293 mon->password_completion_cb(mon->password_opaque, ret);
5295 monitor_read_command(mon, 1);
5298 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
5299 BlockCompletionFunc *completion_cb,
5304 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
5305 bdrv_get_encrypted_filename(bs));
5307 mon->password_completion_cb = completion_cb;
5308 mon->password_opaque = opaque;
5310 err = monitor_read_password(mon, bdrv_password_cb, bs);
5312 if (err && completion_cb)
5313 completion_cb(opaque, err);
5318 int monitor_read_block_device_key(Monitor *mon, const char *device,
5319 BlockCompletionFunc *completion_cb,
5325 blk = blk_by_name(device);
5327 monitor_printf(mon, "Device not found %s\n", device);
5331 bdrv_add_key(blk_bs(blk), NULL, &err);
5334 return monitor_read_bdrv_key_start(mon, blk_bs(blk), completion_cb, opaque);
5337 if (completion_cb) {
5338 completion_cb(opaque, 0);
5343 QemuOptsList qemu_mon_opts = {
5345 .implied_opt_name = "chardev",
5346 .head = QTAILQ_HEAD_INITIALIZER(qemu_mon_opts.head),
5350 .type = QEMU_OPT_STRING,
5353 .type = QEMU_OPT_STRING,
5356 .type = QEMU_OPT_BOOL,
5359 .type = QEMU_OPT_BOOL,
5361 { /* end of list */ }
5366 void qmp_rtc_reset_reinjection(Error **errp)
5368 error_set(errp, QERR_FEATURE_DISABLED, "rtc-reset-reinjection");