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[];
230 static void monitor_command_cb(void *opaque, const char *cmdline,
231 void *readline_opaque);
234 * Is @mon a QMP monitor?
236 static inline bool monitor_is_qmp(const Monitor *mon)
238 return (mon->flags & MONITOR_USE_CONTROL);
242 * Is the current monitor, if any, a QMP monitor?
244 bool monitor_cur_is_qmp(void)
246 return cur_mon && monitor_is_qmp(cur_mon);
249 void monitor_read_command(Monitor *mon, int show_prompt)
254 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
256 readline_show_prompt(mon->rs);
259 int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
263 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
264 /* prompt is printed on return from the command handler */
267 monitor_printf(mon, "terminal does not support password prompting\n");
272 static void monitor_flush_locked(Monitor *mon);
274 static gboolean monitor_unblocked(GIOChannel *chan, GIOCondition cond,
277 Monitor *mon = opaque;
279 qemu_mutex_lock(&mon->out_lock);
281 monitor_flush_locked(mon);
282 qemu_mutex_unlock(&mon->out_lock);
286 /* Called with mon->out_lock held. */
287 static void monitor_flush_locked(Monitor *mon)
293 if (mon->skip_flush) {
297 buf = qstring_get_str(mon->outbuf);
298 len = qstring_get_length(mon->outbuf);
300 if (len && !mon->mux_out) {
301 rc = qemu_chr_fe_write(mon->chr, (const uint8_t *) buf, len);
302 if ((rc < 0 && errno != EAGAIN) || (rc == len)) {
303 /* all flushed or error */
304 QDECREF(mon->outbuf);
305 mon->outbuf = qstring_new();
310 QString *tmp = qstring_from_str(buf + rc);
311 QDECREF(mon->outbuf);
314 if (mon->out_watch == 0) {
315 mon->out_watch = qemu_chr_fe_add_watch(mon->chr, G_IO_OUT|G_IO_HUP,
316 monitor_unblocked, mon);
321 void monitor_flush(Monitor *mon)
323 qemu_mutex_lock(&mon->out_lock);
324 monitor_flush_locked(mon);
325 qemu_mutex_unlock(&mon->out_lock);
328 /* flush at every end of line */
329 static void monitor_puts(Monitor *mon, const char *str)
333 qemu_mutex_lock(&mon->out_lock);
339 qstring_append_chr(mon->outbuf, '\r');
341 qstring_append_chr(mon->outbuf, c);
343 monitor_flush_locked(mon);
346 qemu_mutex_unlock(&mon->out_lock);
349 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
356 if (monitor_is_qmp(mon)) {
360 buf = g_strdup_vprintf(fmt, ap);
361 monitor_puts(mon, buf);
365 void monitor_printf(Monitor *mon, const char *fmt, ...)
369 monitor_vprintf(mon, fmt, ap);
373 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
374 const char *fmt, ...)
378 monitor_vprintf((Monitor *)stream, fmt, ap);
383 static void monitor_json_emitter(Monitor *mon, const QObject *data)
387 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
388 qobject_to_json(data);
389 assert(json != NULL);
391 qstring_append_chr(json, '\n');
392 monitor_puts(mon, qstring_get_str(json));
397 static QDict *build_qmp_error_dict(Error *err)
401 obj = qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %s } }",
402 ErrorClass_lookup[error_get_class(err)],
403 error_get_pretty(err));
405 return qobject_to_qdict(obj);
408 static void monitor_protocol_emitter(Monitor *mon, QObject *data,
413 trace_monitor_protocol_emitter(mon);
416 /* success response */
419 qobject_incref(data);
420 qdict_put_obj(qmp, "return", data);
422 /* return an empty QDict by default */
423 qdict_put(qmp, "return", qdict_new());
427 qmp = build_qmp_error_dict(err);
431 qdict_put_obj(qmp, "id", mon->qmp.id);
435 monitor_json_emitter(mon, QOBJECT(qmp));
440 static MonitorQAPIEventState monitor_qapi_event_state[QAPI_EVENT_MAX];
443 * Emits the event to every monitor instance, @event is only used for trace
444 * Called with monitor_lock held.
446 static void monitor_qapi_event_emit(QAPIEvent event, QObject *data)
450 trace_monitor_protocol_event_emit(event, data);
451 QLIST_FOREACH(mon, &mon_list, entry) {
452 if (monitor_is_qmp(mon) && mon->qmp.in_command_mode) {
453 monitor_json_emitter(mon, data);
459 * Queue a new event for emission to Monitor instances,
460 * applying any rate limiting if required.
463 monitor_qapi_event_queue(QAPIEvent event, QDict *data, Error **errp)
465 MonitorQAPIEventState *evstate;
466 assert(event < QAPI_EVENT_MAX);
467 int64_t now = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
469 evstate = &(monitor_qapi_event_state[event]);
470 trace_monitor_protocol_event_queue(event,
476 /* Rate limit of 0 indicates no throttling */
477 qemu_mutex_lock(&monitor_lock);
478 if (!evstate->rate) {
479 monitor_qapi_event_emit(event, QOBJECT(data));
482 int64_t delta = now - evstate->last;
484 delta < evstate->rate) {
485 /* If there's an existing event pending, replace
486 * it with the new event, otherwise schedule a
487 * timer for delayed emission
490 qobject_decref(evstate->data);
492 int64_t then = evstate->last + evstate->rate;
493 timer_mod_ns(evstate->timer, then);
495 evstate->data = QOBJECT(data);
496 qobject_incref(evstate->data);
498 monitor_qapi_event_emit(event, QOBJECT(data));
502 qemu_mutex_unlock(&monitor_lock);
506 * The callback invoked by QemuTimer when a delayed
507 * event is ready to be emitted
509 static void monitor_qapi_event_handler(void *opaque)
511 MonitorQAPIEventState *evstate = opaque;
512 int64_t now = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
514 trace_monitor_protocol_event_handler(evstate->event,
518 qemu_mutex_lock(&monitor_lock);
520 monitor_qapi_event_emit(evstate->event, evstate->data);
521 qobject_decref(evstate->data);
522 evstate->data = NULL;
525 qemu_mutex_unlock(&monitor_lock);
529 * @event: the event ID to be limited
530 * @rate: the rate limit in milliseconds
532 * Sets a rate limit on a particular event, so no
533 * more than 1 event will be emitted within @rate
537 monitor_qapi_event_throttle(QAPIEvent event, int64_t rate)
539 MonitorQAPIEventState *evstate;
540 assert(event < QAPI_EVENT_MAX);
542 evstate = &(monitor_qapi_event_state[event]);
544 trace_monitor_protocol_event_throttle(event, rate);
545 evstate->event = event;
546 assert(rate * SCALE_MS <= INT64_MAX);
547 evstate->rate = rate * SCALE_MS;
549 evstate->data = NULL;
550 evstate->timer = timer_new(QEMU_CLOCK_REALTIME,
552 monitor_qapi_event_handler,
556 static void monitor_qapi_event_init(void)
558 /* Limit guest-triggerable events to 1 per second */
559 monitor_qapi_event_throttle(QAPI_EVENT_RTC_CHANGE, 1000);
560 monitor_qapi_event_throttle(QAPI_EVENT_WATCHDOG, 1000);
561 monitor_qapi_event_throttle(QAPI_EVENT_BALLOON_CHANGE, 1000);
562 monitor_qapi_event_throttle(QAPI_EVENT_QUORUM_REPORT_BAD, 1000);
563 monitor_qapi_event_throttle(QAPI_EVENT_QUORUM_FAILURE, 1000);
564 monitor_qapi_event_throttle(QAPI_EVENT_VSERPORT_CHANGE, 1000);
566 qmp_event_set_func_emit(monitor_qapi_event_queue);
569 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
572 mon->qmp.in_command_mode = true;
576 static void handle_hmp_command(Monitor *mon, const char *cmdline);
578 static void monitor_data_init(Monitor *mon)
580 memset(mon, 0, sizeof(Monitor));
581 qemu_mutex_init(&mon->out_lock);
582 mon->outbuf = qstring_new();
583 /* Use *mon_cmds by default. */
584 mon->cmd_table = mon_cmds;
587 static void monitor_data_destroy(Monitor *mon)
589 QDECREF(mon->outbuf);
590 qemu_mutex_destroy(&mon->out_lock);
593 char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index,
594 int64_t cpu_index, Error **errp)
597 Monitor *old_mon, hmp;
599 monitor_data_init(&hmp);
600 hmp.skip_flush = true;
606 int ret = monitor_set_cpu(cpu_index);
609 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
615 handle_hmp_command(&hmp, command_line);
618 qemu_mutex_lock(&hmp.out_lock);
619 if (qstring_get_length(hmp.outbuf) > 0) {
620 output = g_strdup(qstring_get_str(hmp.outbuf));
622 output = g_strdup("");
624 qemu_mutex_unlock(&hmp.out_lock);
627 monitor_data_destroy(&hmp);
631 static int compare_cmd(const char *name, const char *list)
633 const char *p, *pstart;
641 p = pstart + strlen(pstart);
642 if ((p - pstart) == len && !memcmp(pstart, name, len))
651 static int get_str(char *buf, int buf_size, const char **pp)
659 while (qemu_isspace(*p)) {
670 while (*p != '\0' && *p != '\"') {
686 qemu_printf("unsupported escape code: '\\%c'\n", c);
689 if ((q - buf) < buf_size - 1) {
693 if ((q - buf) < buf_size - 1) {
700 qemu_printf("unterminated string\n");
705 while (*p != '\0' && !qemu_isspace(*p)) {
706 if ((q - buf) < buf_size - 1) {
719 static void free_cmdline_args(char **args, int nb_args)
723 assert(nb_args <= MAX_ARGS);
725 for (i = 0; i < nb_args; i++) {
732 * Parse the command line to get valid args.
733 * @cmdline: command line to be parsed.
734 * @pnb_args: location to store the number of args, must NOT be NULL.
735 * @args: location to store the args, which should be freed by caller, must
738 * Returns 0 on success, negative on failure.
740 * NOTE: this parser is an approximate form of the real command parser. Number
741 * of args have a limit of MAX_ARGS. If cmdline contains more, it will
742 * return with failure.
744 static int parse_cmdline(const char *cmdline,
745 int *pnb_args, char **args)
754 while (qemu_isspace(*p)) {
760 if (nb_args >= MAX_ARGS) {
763 ret = get_str(buf, sizeof(buf), &p);
767 args[nb_args] = g_strdup(buf);
774 free_cmdline_args(args, nb_args);
778 static void help_cmd_dump_one(Monitor *mon,
779 const mon_cmd_t *cmd,
785 for (i = 0; i < prefix_args_nb; i++) {
786 monitor_printf(mon, "%s ", prefix_args[i]);
788 monitor_printf(mon, "%s %s -- %s\n", cmd->name, cmd->params, cmd->help);
791 /* @args[@arg_index] is the valid command need to find in @cmds */
792 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
793 char **args, int nb_args, int arg_index)
795 const mon_cmd_t *cmd;
797 /* No valid arg need to compare with, dump all in *cmds */
798 if (arg_index >= nb_args) {
799 for (cmd = cmds; cmd->name != NULL; cmd++) {
800 help_cmd_dump_one(mon, cmd, args, arg_index);
805 /* Find one entry to dump */
806 for (cmd = cmds; cmd->name != NULL; cmd++) {
807 if (compare_cmd(args[arg_index], cmd->name)) {
808 if (cmd->sub_table) {
809 /* continue with next arg */
810 help_cmd_dump(mon, cmd->sub_table,
811 args, nb_args, arg_index + 1);
813 help_cmd_dump_one(mon, cmd, args, arg_index);
820 static void help_cmd(Monitor *mon, const char *name)
822 char *args[MAX_ARGS];
825 /* 1. parse user input */
827 /* special case for log, directly dump and return */
828 if (!strcmp(name, "log")) {
829 const QEMULogItem *item;
830 monitor_printf(mon, "Log items (comma separated):\n");
831 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
832 for (item = qemu_log_items; item->mask != 0; item++) {
833 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
838 if (parse_cmdline(name, &nb_args, args) < 0) {
843 /* 2. dump the contents according to parsed args */
844 help_cmd_dump(mon, mon->cmd_table, args, nb_args, 0);
846 free_cmdline_args(args, nb_args);
849 static void do_help_cmd(Monitor *mon, const QDict *qdict)
851 help_cmd(mon, qdict_get_try_str(qdict, "name"));
854 static void hmp_trace_event(Monitor *mon, const QDict *qdict)
856 const char *tp_name = qdict_get_str(qdict, "name");
857 bool new_state = qdict_get_bool(qdict, "option");
858 Error *local_err = NULL;
860 qmp_trace_event_set_state(tp_name, new_state, true, true, &local_err);
862 error_report_err(local_err);
866 #ifdef CONFIG_TRACE_SIMPLE
867 static void hmp_trace_file(Monitor *mon, const QDict *qdict)
869 const char *op = qdict_get_try_str(qdict, "op");
870 const char *arg = qdict_get_try_str(qdict, "arg");
873 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
874 } else if (!strcmp(op, "on")) {
875 st_set_trace_file_enabled(true);
876 } else if (!strcmp(op, "off")) {
877 st_set_trace_file_enabled(false);
878 } else if (!strcmp(op, "flush")) {
879 st_flush_trace_buffer();
880 } else if (!strcmp(op, "set")) {
882 st_set_trace_file(arg);
885 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
886 help_cmd(mon, "trace-file");
891 static void hmp_info_help(Monitor *mon, const QDict *qdict)
893 help_cmd(mon, "info");
896 CommandInfoList *qmp_query_commands(Error **errp)
898 CommandInfoList *info, *cmd_list = NULL;
899 const mon_cmd_t *cmd;
901 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
902 info = g_malloc0(sizeof(*info));
903 info->value = g_malloc0(sizeof(*info->value));
904 info->value->name = g_strdup(cmd->name);
906 info->next = cmd_list;
913 EventInfoList *qmp_query_events(Error **errp)
915 EventInfoList *info, *ev_list = NULL;
918 for (e = 0 ; e < QAPI_EVENT_MAX ; e++) {
919 const char *event_name = QAPIEvent_lookup[e];
920 assert(event_name != NULL);
921 info = g_malloc0(sizeof(*info));
922 info->value = g_malloc0(sizeof(*info->value));
923 info->value->name = g_strdup(event_name);
925 info->next = ev_list;
932 /* set the current CPU defined by the user */
933 int monitor_set_cpu(int cpu_index)
937 cpu = qemu_get_cpu(cpu_index);
941 cur_mon->mon_cpu = cpu;
945 static CPUArchState *mon_get_cpu(void)
947 if (!cur_mon->mon_cpu) {
950 cpu_synchronize_state(cur_mon->mon_cpu);
951 return cur_mon->mon_cpu->env_ptr;
954 int monitor_get_cpu_index(void)
956 CPUState *cpu = ENV_GET_CPU(mon_get_cpu());
957 return cpu->cpu_index;
960 static void hmp_info_registers(Monitor *mon, const QDict *qdict)
965 cpu = ENV_GET_CPU(env);
966 cpu_dump_state(cpu, (FILE *)mon, monitor_fprintf, CPU_DUMP_FPU);
969 static void hmp_info_jit(Monitor *mon, const QDict *qdict)
971 dump_exec_info((FILE *)mon, monitor_fprintf);
972 dump_drift_info((FILE *)mon, monitor_fprintf);
975 static void hmp_info_opcount(Monitor *mon, const QDict *qdict)
977 dump_opcount_info((FILE *)mon, monitor_fprintf);
980 static void hmp_info_history(Monitor *mon, const QDict *qdict)
989 str = readline_get_history(mon->rs, i);
992 monitor_printf(mon, "%d: '%s'\n", i, str);
997 static void hmp_info_cpustats(Monitor *mon, const QDict *qdict)
1002 env = mon_get_cpu();
1003 cpu = ENV_GET_CPU(env);
1004 cpu_dump_statistics(cpu, (FILE *)mon, &monitor_fprintf, 0);
1007 static void hmp_info_trace_events(Monitor *mon, const QDict *qdict)
1009 TraceEventInfoList *events = qmp_trace_event_get_state("*", NULL);
1010 TraceEventInfoList *elem;
1012 for (elem = events; elem != NULL; elem = elem->next) {
1013 monitor_printf(mon, "%s : state %u\n",
1015 elem->value->state == TRACE_EVENT_STATE_ENABLED ? 1 : 0);
1017 qapi_free_TraceEventInfoList(events);
1020 void qmp_client_migrate_info(const char *protocol, const char *hostname,
1021 bool has_port, int64_t port,
1022 bool has_tls_port, int64_t tls_port,
1023 bool has_cert_subject, const char *cert_subject,
1026 if (strcmp(protocol, "spice") == 0) {
1027 if (!qemu_using_spice(errp)) {
1031 if (!has_port && !has_tls_port) {
1032 error_set(errp, QERR_MISSING_PARAMETER, "port/tls-port");
1036 if (qemu_spice_migrate_info(hostname,
1037 has_port ? port : -1,
1038 has_tls_port ? tls_port : -1,
1040 error_set(errp, QERR_UNDEFINED_ERROR);
1046 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "protocol", "spice");
1049 static void hmp_logfile(Monitor *mon, const QDict *qdict)
1051 qemu_set_log_filename(qdict_get_str(qdict, "filename"));
1054 static void hmp_log(Monitor *mon, const QDict *qdict)
1057 const char *items = qdict_get_str(qdict, "items");
1059 if (!strcmp(items, "none")) {
1062 mask = qemu_str_to_log_mask(items);
1064 help_cmd(mon, "log");
1071 static void hmp_singlestep(Monitor *mon, const QDict *qdict)
1073 const char *option = qdict_get_try_str(qdict, "option");
1074 if (!option || !strcmp(option, "on")) {
1076 } else if (!strcmp(option, "off")) {
1079 monitor_printf(mon, "unexpected option %s\n", option);
1083 static void hmp_gdbserver(Monitor *mon, const QDict *qdict)
1085 const char *device = qdict_get_try_str(qdict, "device");
1087 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1088 if (gdbserver_start(device) < 0) {
1089 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1091 } else if (strcmp(device, "none") == 0) {
1092 monitor_printf(mon, "Disabled gdbserver\n");
1094 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1099 static void hmp_watchdog_action(Monitor *mon, const QDict *qdict)
1101 const char *action = qdict_get_str(qdict, "action");
1102 if (select_watchdog_action(action) == -1) {
1103 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1107 static void monitor_printc(Monitor *mon, int c)
1109 monitor_printf(mon, "'");
1112 monitor_printf(mon, "\\'");
1115 monitor_printf(mon, "\\\\");
1118 monitor_printf(mon, "\\n");
1121 monitor_printf(mon, "\\r");
1124 if (c >= 32 && c <= 126) {
1125 monitor_printf(mon, "%c", c);
1127 monitor_printf(mon, "\\x%02x", c);
1131 monitor_printf(mon, "'");
1134 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1135 hwaddr addr, int is_physical)
1138 int l, line_size, i, max_digits, len;
1142 if (format == 'i') {
1145 env = mon_get_cpu();
1149 } else if (wsize == 4) {
1152 /* as default we use the current CS size */
1155 #ifdef TARGET_X86_64
1156 if ((env->efer & MSR_EFER_LMA) &&
1157 (env->segs[R_CS].flags & DESC_L_MASK))
1161 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1167 flags = msr_le << 16;
1168 flags |= env->bfd_mach;
1170 monitor_disas(mon, env, addr, count, is_physical, flags);
1174 len = wsize * count;
1183 max_digits = (wsize * 8 + 2) / 3;
1187 max_digits = (wsize * 8) / 4;
1191 max_digits = (wsize * 8 * 10 + 32) / 33;
1200 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1202 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1207 cpu_physical_memory_read(addr, buf, l);
1209 env = mon_get_cpu();
1210 if (cpu_memory_rw_debug(ENV_GET_CPU(env), addr, buf, l, 0) < 0) {
1211 monitor_printf(mon, " Cannot access memory\n");
1220 v = ldub_p(buf + i);
1223 v = lduw_p(buf + i);
1226 v = (uint32_t)ldl_p(buf + i);
1232 monitor_printf(mon, " ");
1235 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1238 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1241 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1244 monitor_printf(mon, "%*" PRId64, max_digits, v);
1247 monitor_printc(mon, v);
1252 monitor_printf(mon, "\n");
1258 static void hmp_memory_dump(Monitor *mon, const QDict *qdict)
1260 int count = qdict_get_int(qdict, "count");
1261 int format = qdict_get_int(qdict, "format");
1262 int size = qdict_get_int(qdict, "size");
1263 target_long addr = qdict_get_int(qdict, "addr");
1265 memory_dump(mon, count, format, size, addr, 0);
1268 static void hmp_physical_memory_dump(Monitor *mon, const QDict *qdict)
1270 int count = qdict_get_int(qdict, "count");
1271 int format = qdict_get_int(qdict, "format");
1272 int size = qdict_get_int(qdict, "size");
1273 hwaddr addr = qdict_get_int(qdict, "addr");
1275 memory_dump(mon, count, format, size, addr, 1);
1278 static void do_print(Monitor *mon, const QDict *qdict)
1280 int format = qdict_get_int(qdict, "format");
1281 hwaddr val = qdict_get_int(qdict, "val");
1285 monitor_printf(mon, "%#" HWADDR_PRIo, val);
1288 monitor_printf(mon, "%#" HWADDR_PRIx, val);
1291 monitor_printf(mon, "%" HWADDR_PRIu, val);
1295 monitor_printf(mon, "%" HWADDR_PRId, val);
1298 monitor_printc(mon, val);
1301 monitor_printf(mon, "\n");
1304 static void hmp_sum(Monitor *mon, const QDict *qdict)
1308 uint32_t start = qdict_get_int(qdict, "start");
1309 uint32_t size = qdict_get_int(qdict, "size");
1312 for(addr = start; addr < (start + size); addr++) {
1313 uint8_t val = address_space_ldub(&address_space_memory, addr,
1314 MEMTXATTRS_UNSPECIFIED, NULL);
1315 /* BSD sum algorithm ('sum' Unix command) */
1316 sum = (sum >> 1) | (sum << 15);
1319 monitor_printf(mon, "%05d\n", sum);
1322 static int mouse_button_state;
1324 static void hmp_mouse_move(Monitor *mon, const QDict *qdict)
1326 int dx, dy, dz, button;
1327 const char *dx_str = qdict_get_str(qdict, "dx_str");
1328 const char *dy_str = qdict_get_str(qdict, "dy_str");
1329 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1331 dx = strtol(dx_str, NULL, 0);
1332 dy = strtol(dy_str, NULL, 0);
1333 qemu_input_queue_rel(NULL, INPUT_AXIS_X, dx);
1334 qemu_input_queue_rel(NULL, INPUT_AXIS_Y, dy);
1337 dz = strtol(dz_str, NULL, 0);
1339 button = (dz > 0) ? INPUT_BUTTON_WHEEL_UP : INPUT_BUTTON_WHEEL_DOWN;
1340 qemu_input_queue_btn(NULL, button, true);
1341 qemu_input_event_sync();
1342 qemu_input_queue_btn(NULL, button, false);
1345 qemu_input_event_sync();
1348 static void hmp_mouse_button(Monitor *mon, const QDict *qdict)
1350 static uint32_t bmap[INPUT_BUTTON_MAX] = {
1351 [INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON,
1352 [INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON,
1353 [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON,
1355 int button_state = qdict_get_int(qdict, "button_state");
1357 if (mouse_button_state == button_state) {
1360 qemu_input_update_buttons(NULL, bmap, mouse_button_state, button_state);
1361 qemu_input_event_sync();
1362 mouse_button_state = button_state;
1365 static void hmp_ioport_read(Monitor *mon, const QDict *qdict)
1367 int size = qdict_get_int(qdict, "size");
1368 int addr = qdict_get_int(qdict, "addr");
1369 int has_index = qdict_haskey(qdict, "index");
1374 int index = qdict_get_int(qdict, "index");
1375 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1383 val = cpu_inb(addr);
1387 val = cpu_inw(addr);
1391 val = cpu_inl(addr);
1395 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1396 suffix, addr, size * 2, val);
1399 static void hmp_ioport_write(Monitor *mon, const QDict *qdict)
1401 int size = qdict_get_int(qdict, "size");
1402 int addr = qdict_get_int(qdict, "addr");
1403 int val = qdict_get_int(qdict, "val");
1405 addr &= IOPORTS_MASK;
1410 cpu_outb(addr, val);
1413 cpu_outw(addr, val);
1416 cpu_outl(addr, val);
1421 static void hmp_boot_set(Monitor *mon, const QDict *qdict)
1423 Error *local_err = NULL;
1424 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1426 qemu_boot_set(bootdevice, &local_err);
1428 monitor_printf(mon, "%s\n", error_get_pretty(local_err));
1429 error_free(local_err);
1431 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1435 #if defined(TARGET_I386)
1436 static void print_pte(Monitor *mon, hwaddr addr,
1440 #ifdef TARGET_X86_64
1441 if (addr & (1ULL << 47)) {
1445 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1446 " %c%c%c%c%c%c%c%c%c\n",
1449 pte & PG_NX_MASK ? 'X' : '-',
1450 pte & PG_GLOBAL_MASK ? 'G' : '-',
1451 pte & PG_PSE_MASK ? 'P' : '-',
1452 pte & PG_DIRTY_MASK ? 'D' : '-',
1453 pte & PG_ACCESSED_MASK ? 'A' : '-',
1454 pte & PG_PCD_MASK ? 'C' : '-',
1455 pte & PG_PWT_MASK ? 'T' : '-',
1456 pte & PG_USER_MASK ? 'U' : '-',
1457 pte & PG_RW_MASK ? 'W' : '-');
1460 static void tlb_info_32(Monitor *mon, CPUArchState *env)
1462 unsigned int l1, l2;
1463 uint32_t pgd, pde, pte;
1465 pgd = env->cr[3] & ~0xfff;
1466 for(l1 = 0; l1 < 1024; l1++) {
1467 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1468 pde = le32_to_cpu(pde);
1469 if (pde & PG_PRESENT_MASK) {
1470 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1472 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1474 for(l2 = 0; l2 < 1024; l2++) {
1475 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1476 pte = le32_to_cpu(pte);
1477 if (pte & PG_PRESENT_MASK) {
1478 print_pte(mon, (l1 << 22) + (l2 << 12),
1488 static void tlb_info_pae32(Monitor *mon, CPUArchState *env)
1490 unsigned int l1, l2, l3;
1491 uint64_t pdpe, pde, pte;
1492 uint64_t pdp_addr, pd_addr, pt_addr;
1494 pdp_addr = env->cr[3] & ~0x1f;
1495 for (l1 = 0; l1 < 4; l1++) {
1496 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1497 pdpe = le64_to_cpu(pdpe);
1498 if (pdpe & PG_PRESENT_MASK) {
1499 pd_addr = pdpe & 0x3fffffffff000ULL;
1500 for (l2 = 0; l2 < 512; l2++) {
1501 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1502 pde = le64_to_cpu(pde);
1503 if (pde & PG_PRESENT_MASK) {
1504 if (pde & PG_PSE_MASK) {
1505 /* 2M pages with PAE, CR4.PSE is ignored */
1506 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1507 ~((hwaddr)(1 << 20) - 1));
1509 pt_addr = pde & 0x3fffffffff000ULL;
1510 for (l3 = 0; l3 < 512; l3++) {
1511 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1512 pte = le64_to_cpu(pte);
1513 if (pte & PG_PRESENT_MASK) {
1514 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1527 #ifdef TARGET_X86_64
1528 static void tlb_info_64(Monitor *mon, CPUArchState *env)
1530 uint64_t l1, l2, l3, l4;
1531 uint64_t pml4e, pdpe, pde, pte;
1532 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1534 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1535 for (l1 = 0; l1 < 512; l1++) {
1536 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1537 pml4e = le64_to_cpu(pml4e);
1538 if (pml4e & PG_PRESENT_MASK) {
1539 pdp_addr = pml4e & 0x3fffffffff000ULL;
1540 for (l2 = 0; l2 < 512; l2++) {
1541 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1542 pdpe = le64_to_cpu(pdpe);
1543 if (pdpe & PG_PRESENT_MASK) {
1544 if (pdpe & PG_PSE_MASK) {
1545 /* 1G pages, CR4.PSE is ignored */
1546 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1547 0x3ffffc0000000ULL);
1549 pd_addr = pdpe & 0x3fffffffff000ULL;
1550 for (l3 = 0; l3 < 512; l3++) {
1551 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1552 pde = le64_to_cpu(pde);
1553 if (pde & PG_PRESENT_MASK) {
1554 if (pde & PG_PSE_MASK) {
1555 /* 2M pages, CR4.PSE is ignored */
1556 print_pte(mon, (l1 << 39) + (l2 << 30) +
1558 0x3ffffffe00000ULL);
1560 pt_addr = pde & 0x3fffffffff000ULL;
1561 for (l4 = 0; l4 < 512; l4++) {
1562 cpu_physical_memory_read(pt_addr
1565 pte = le64_to_cpu(pte);
1566 if (pte & PG_PRESENT_MASK) {
1567 print_pte(mon, (l1 << 39) +
1569 (l3 << 21) + (l4 << 12),
1571 0x3fffffffff000ULL);
1585 static void hmp_info_tlb(Monitor *mon, const QDict *qdict)
1589 env = mon_get_cpu();
1591 if (!(env->cr[0] & CR0_PG_MASK)) {
1592 monitor_printf(mon, "PG disabled\n");
1595 if (env->cr[4] & CR4_PAE_MASK) {
1596 #ifdef TARGET_X86_64
1597 if (env->hflags & HF_LMA_MASK) {
1598 tlb_info_64(mon, env);
1602 tlb_info_pae32(mon, env);
1605 tlb_info_32(mon, env);
1609 static void mem_print(Monitor *mon, hwaddr *pstart,
1611 hwaddr end, int prot)
1614 prot1 = *plast_prot;
1615 if (prot != prot1) {
1616 if (*pstart != -1) {
1617 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1618 TARGET_FMT_plx " %c%c%c\n",
1619 *pstart, end, end - *pstart,
1620 prot1 & PG_USER_MASK ? 'u' : '-',
1622 prot1 & PG_RW_MASK ? 'w' : '-');
1632 static void mem_info_32(Monitor *mon, CPUArchState *env)
1634 unsigned int l1, l2;
1635 int prot, last_prot;
1636 uint32_t pgd, pde, pte;
1639 pgd = env->cr[3] & ~0xfff;
1642 for(l1 = 0; l1 < 1024; l1++) {
1643 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1644 pde = le32_to_cpu(pde);
1646 if (pde & PG_PRESENT_MASK) {
1647 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1648 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1649 mem_print(mon, &start, &last_prot, end, prot);
1651 for(l2 = 0; l2 < 1024; l2++) {
1652 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1653 pte = le32_to_cpu(pte);
1654 end = (l1 << 22) + (l2 << 12);
1655 if (pte & PG_PRESENT_MASK) {
1657 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1661 mem_print(mon, &start, &last_prot, end, prot);
1666 mem_print(mon, &start, &last_prot, end, prot);
1669 /* Flush last range */
1670 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1673 static void mem_info_pae32(Monitor *mon, CPUArchState *env)
1675 unsigned int l1, l2, l3;
1676 int prot, last_prot;
1677 uint64_t pdpe, pde, pte;
1678 uint64_t pdp_addr, pd_addr, pt_addr;
1681 pdp_addr = env->cr[3] & ~0x1f;
1684 for (l1 = 0; l1 < 4; l1++) {
1685 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1686 pdpe = le64_to_cpu(pdpe);
1688 if (pdpe & PG_PRESENT_MASK) {
1689 pd_addr = pdpe & 0x3fffffffff000ULL;
1690 for (l2 = 0; l2 < 512; l2++) {
1691 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1692 pde = le64_to_cpu(pde);
1693 end = (l1 << 30) + (l2 << 21);
1694 if (pde & PG_PRESENT_MASK) {
1695 if (pde & PG_PSE_MASK) {
1696 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1698 mem_print(mon, &start, &last_prot, end, prot);
1700 pt_addr = pde & 0x3fffffffff000ULL;
1701 for (l3 = 0; l3 < 512; l3++) {
1702 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1703 pte = le64_to_cpu(pte);
1704 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1705 if (pte & PG_PRESENT_MASK) {
1706 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1711 mem_print(mon, &start, &last_prot, end, prot);
1716 mem_print(mon, &start, &last_prot, end, prot);
1721 mem_print(mon, &start, &last_prot, end, prot);
1724 /* Flush last range */
1725 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1729 #ifdef TARGET_X86_64
1730 static void mem_info_64(Monitor *mon, CPUArchState *env)
1732 int prot, last_prot;
1733 uint64_t l1, l2, l3, l4;
1734 uint64_t pml4e, pdpe, pde, pte;
1735 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1737 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1740 for (l1 = 0; l1 < 512; l1++) {
1741 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1742 pml4e = le64_to_cpu(pml4e);
1744 if (pml4e & PG_PRESENT_MASK) {
1745 pdp_addr = pml4e & 0x3fffffffff000ULL;
1746 for (l2 = 0; l2 < 512; l2++) {
1747 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1748 pdpe = le64_to_cpu(pdpe);
1749 end = (l1 << 39) + (l2 << 30);
1750 if (pdpe & PG_PRESENT_MASK) {
1751 if (pdpe & PG_PSE_MASK) {
1752 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1755 mem_print(mon, &start, &last_prot, end, prot);
1757 pd_addr = pdpe & 0x3fffffffff000ULL;
1758 for (l3 = 0; l3 < 512; l3++) {
1759 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1760 pde = le64_to_cpu(pde);
1761 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1762 if (pde & PG_PRESENT_MASK) {
1763 if (pde & PG_PSE_MASK) {
1764 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1766 prot &= pml4e & pdpe;
1767 mem_print(mon, &start, &last_prot, end, prot);
1769 pt_addr = pde & 0x3fffffffff000ULL;
1770 for (l4 = 0; l4 < 512; l4++) {
1771 cpu_physical_memory_read(pt_addr
1774 pte = le64_to_cpu(pte);
1775 end = (l1 << 39) + (l2 << 30) +
1776 (l3 << 21) + (l4 << 12);
1777 if (pte & PG_PRESENT_MASK) {
1778 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1780 prot &= pml4e & pdpe & pde;
1784 mem_print(mon, &start, &last_prot, end, prot);
1789 mem_print(mon, &start, &last_prot, end, prot);
1795 mem_print(mon, &start, &last_prot, end, prot);
1800 mem_print(mon, &start, &last_prot, end, prot);
1803 /* Flush last range */
1804 mem_print(mon, &start, &last_prot, (hwaddr)1 << 48, 0);
1808 static void hmp_info_mem(Monitor *mon, const QDict *qdict)
1812 env = mon_get_cpu();
1814 if (!(env->cr[0] & CR0_PG_MASK)) {
1815 monitor_printf(mon, "PG disabled\n");
1818 if (env->cr[4] & CR4_PAE_MASK) {
1819 #ifdef TARGET_X86_64
1820 if (env->hflags & HF_LMA_MASK) {
1821 mem_info_64(mon, env);
1825 mem_info_pae32(mon, env);
1828 mem_info_32(mon, env);
1833 #if defined(TARGET_SH4)
1835 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1837 monitor_printf(mon, " tlb%i:\t"
1838 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1839 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1840 "dirty=%hhu writethrough=%hhu\n",
1842 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1843 tlb->v, tlb->sh, tlb->c, tlb->pr,
1847 static void hmp_info_tlb(Monitor *mon, const QDict *qdict)
1849 CPUArchState *env = mon_get_cpu();
1852 monitor_printf (mon, "ITLB:\n");
1853 for (i = 0 ; i < ITLB_SIZE ; i++)
1854 print_tlb (mon, i, &env->itlb[i]);
1855 monitor_printf (mon, "UTLB:\n");
1856 for (i = 0 ; i < UTLB_SIZE ; i++)
1857 print_tlb (mon, i, &env->utlb[i]);
1862 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1863 static void hmp_info_tlb(Monitor *mon, const QDict *qdict)
1865 CPUArchState *env1 = mon_get_cpu();
1867 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
1871 static void hmp_info_mtree(Monitor *mon, const QDict *qdict)
1873 mtree_info((fprintf_function)monitor_printf, mon);
1876 static void hmp_info_numa(Monitor *mon, const QDict *qdict)
1882 node_mem = g_new0(uint64_t, nb_numa_nodes);
1883 query_numa_node_mem(node_mem);
1884 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1885 for (i = 0; i < nb_numa_nodes; i++) {
1886 monitor_printf(mon, "node %d cpus:", i);
1888 if (cpu->numa_node == i) {
1889 monitor_printf(mon, " %d", cpu->cpu_index);
1892 monitor_printf(mon, "\n");
1893 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1899 #ifdef CONFIG_PROFILER
1904 static void hmp_info_profile(Monitor *mon, const QDict *qdict)
1906 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1907 dev_time, dev_time / (double)get_ticks_per_sec());
1908 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1909 tcg_time, tcg_time / (double)get_ticks_per_sec());
1914 static void hmp_info_profile(Monitor *mon, const QDict *qdict)
1916 monitor_printf(mon, "Internal profiler not compiled\n");
1920 /* Capture support */
1921 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
1923 static void hmp_info_capture(Monitor *mon, const QDict *qdict)
1928 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1929 monitor_printf(mon, "[%d]: ", i);
1930 s->ops.info (s->opaque);
1934 static void hmp_stopcapture(Monitor *mon, const QDict *qdict)
1937 int n = qdict_get_int(qdict, "n");
1940 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1942 s->ops.destroy (s->opaque);
1943 QLIST_REMOVE (s, entries);
1950 static void hmp_wavcapture(Monitor *mon, const QDict *qdict)
1952 const char *path = qdict_get_str(qdict, "path");
1953 int has_freq = qdict_haskey(qdict, "freq");
1954 int freq = qdict_get_try_int(qdict, "freq", -1);
1955 int has_bits = qdict_haskey(qdict, "bits");
1956 int bits = qdict_get_try_int(qdict, "bits", -1);
1957 int has_channels = qdict_haskey(qdict, "nchannels");
1958 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
1961 s = g_malloc0 (sizeof (*s));
1963 freq = has_freq ? freq : 44100;
1964 bits = has_bits ? bits : 16;
1965 nchannels = has_channels ? nchannels : 2;
1967 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1968 monitor_printf(mon, "Failed to add wave capture\n");
1972 QLIST_INSERT_HEAD (&capture_head, s, entries);
1975 static qemu_acl *find_acl(Monitor *mon, const char *name)
1977 qemu_acl *acl = qemu_acl_find(name);
1980 monitor_printf(mon, "acl: unknown list '%s'\n", name);
1985 static void hmp_acl_show(Monitor *mon, const QDict *qdict)
1987 const char *aclname = qdict_get_str(qdict, "aclname");
1988 qemu_acl *acl = find_acl(mon, aclname);
1989 qemu_acl_entry *entry;
1993 monitor_printf(mon, "policy: %s\n",
1994 acl->defaultDeny ? "deny" : "allow");
1995 QTAILQ_FOREACH(entry, &acl->entries, next) {
1997 monitor_printf(mon, "%d: %s %s\n", i,
1998 entry->deny ? "deny" : "allow", entry->match);
2003 static void hmp_acl_reset(Monitor *mon, const QDict *qdict)
2005 const char *aclname = qdict_get_str(qdict, "aclname");
2006 qemu_acl *acl = find_acl(mon, aclname);
2009 qemu_acl_reset(acl);
2010 monitor_printf(mon, "acl: removed all rules\n");
2014 static void hmp_acl_policy(Monitor *mon, const QDict *qdict)
2016 const char *aclname = qdict_get_str(qdict, "aclname");
2017 const char *policy = qdict_get_str(qdict, "policy");
2018 qemu_acl *acl = find_acl(mon, aclname);
2021 if (strcmp(policy, "allow") == 0) {
2022 acl->defaultDeny = 0;
2023 monitor_printf(mon, "acl: policy set to 'allow'\n");
2024 } else if (strcmp(policy, "deny") == 0) {
2025 acl->defaultDeny = 1;
2026 monitor_printf(mon, "acl: policy set to 'deny'\n");
2028 monitor_printf(mon, "acl: unknown policy '%s', "
2029 "expected 'deny' or 'allow'\n", policy);
2034 static void hmp_acl_add(Monitor *mon, const QDict *qdict)
2036 const char *aclname = qdict_get_str(qdict, "aclname");
2037 const char *match = qdict_get_str(qdict, "match");
2038 const char *policy = qdict_get_str(qdict, "policy");
2039 int has_index = qdict_haskey(qdict, "index");
2040 int index = qdict_get_try_int(qdict, "index", -1);
2041 qemu_acl *acl = find_acl(mon, aclname);
2045 if (strcmp(policy, "allow") == 0) {
2047 } else if (strcmp(policy, "deny") == 0) {
2050 monitor_printf(mon, "acl: unknown policy '%s', "
2051 "expected 'deny' or 'allow'\n", policy);
2055 ret = qemu_acl_insert(acl, deny, match, index);
2057 ret = qemu_acl_append(acl, deny, match);
2059 monitor_printf(mon, "acl: unable to add acl entry\n");
2061 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2065 static void hmp_acl_remove(Monitor *mon, const QDict *qdict)
2067 const char *aclname = qdict_get_str(qdict, "aclname");
2068 const char *match = qdict_get_str(qdict, "match");
2069 qemu_acl *acl = find_acl(mon, aclname);
2073 ret = qemu_acl_remove(acl, match);
2075 monitor_printf(mon, "acl: no matching acl entry\n");
2077 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2081 #if defined(TARGET_I386)
2082 static void hmp_mce(Monitor *mon, const QDict *qdict)
2086 int cpu_index = qdict_get_int(qdict, "cpu_index");
2087 int bank = qdict_get_int(qdict, "bank");
2088 uint64_t status = qdict_get_int(qdict, "status");
2089 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2090 uint64_t addr = qdict_get_int(qdict, "addr");
2091 uint64_t misc = qdict_get_int(qdict, "misc");
2092 int flags = MCE_INJECT_UNCOND_AO;
2094 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2095 flags |= MCE_INJECT_BROADCAST;
2097 cs = qemu_get_cpu(cpu_index);
2100 cpu_x86_inject_mce(mon, cpu, bank, status, mcg_status, addr, misc,
2106 void qmp_getfd(const char *fdname, Error **errp)
2111 fd = qemu_chr_fe_get_msgfd(cur_mon->chr);
2113 error_set(errp, QERR_FD_NOT_SUPPLIED);
2117 if (qemu_isdigit(fdname[0])) {
2119 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdname",
2120 "a name not starting with a digit");
2124 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2125 if (strcmp(monfd->name, fdname) != 0) {
2134 monfd = g_malloc0(sizeof(mon_fd_t));
2135 monfd->name = g_strdup(fdname);
2138 QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next);
2141 void qmp_closefd(const char *fdname, Error **errp)
2145 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2146 if (strcmp(monfd->name, fdname) != 0) {
2150 QLIST_REMOVE(monfd, next);
2152 g_free(monfd->name);
2157 error_set(errp, QERR_FD_NOT_FOUND, fdname);
2160 static void hmp_loadvm(Monitor *mon, const QDict *qdict)
2162 int saved_vm_running = runstate_is_running();
2163 const char *name = qdict_get_str(qdict, "name");
2165 vm_stop(RUN_STATE_RESTORE_VM);
2167 if (load_vmstate(name) == 0 && saved_vm_running) {
2172 int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp)
2176 QLIST_FOREACH(monfd, &mon->fds, next) {
2179 if (strcmp(monfd->name, fdname) != 0) {
2185 /* caller takes ownership of fd */
2186 QLIST_REMOVE(monfd, next);
2187 g_free(monfd->name);
2193 error_setg(errp, "File descriptor named '%s' has not been found", fdname);
2197 static void monitor_fdset_cleanup(MonFdset *mon_fdset)
2199 MonFdsetFd *mon_fdset_fd;
2200 MonFdsetFd *mon_fdset_fd_next;
2202 QLIST_FOREACH_SAFE(mon_fdset_fd, &mon_fdset->fds, next, mon_fdset_fd_next) {
2203 if ((mon_fdset_fd->removed ||
2204 (QLIST_EMPTY(&mon_fdset->dup_fds) && mon_refcount == 0)) &&
2205 runstate_is_running()) {
2206 close(mon_fdset_fd->fd);
2207 g_free(mon_fdset_fd->opaque);
2208 QLIST_REMOVE(mon_fdset_fd, next);
2209 g_free(mon_fdset_fd);
2213 if (QLIST_EMPTY(&mon_fdset->fds) && QLIST_EMPTY(&mon_fdset->dup_fds)) {
2214 QLIST_REMOVE(mon_fdset, next);
2219 static void monitor_fdsets_cleanup(void)
2221 MonFdset *mon_fdset;
2222 MonFdset *mon_fdset_next;
2224 QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) {
2225 monitor_fdset_cleanup(mon_fdset);
2229 AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque,
2230 const char *opaque, Error **errp)
2233 Monitor *mon = cur_mon;
2236 fd = qemu_chr_fe_get_msgfd(mon->chr);
2238 error_set(errp, QERR_FD_NOT_SUPPLIED);
2242 fdinfo = monitor_fdset_add_fd(fd, has_fdset_id, fdset_id,
2243 has_opaque, opaque, errp);
2255 void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp)
2257 MonFdset *mon_fdset;
2258 MonFdsetFd *mon_fdset_fd;
2261 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2262 if (mon_fdset->id != fdset_id) {
2265 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2267 if (mon_fdset_fd->fd != fd) {
2270 mon_fdset_fd->removed = true;
2273 mon_fdset_fd->removed = true;
2276 if (has_fd && !mon_fdset_fd) {
2279 monitor_fdset_cleanup(mon_fdset);
2285 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64 ", fd:%" PRId64,
2288 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64, fdset_id);
2290 error_set(errp, QERR_FD_NOT_FOUND, fd_str);
2293 FdsetInfoList *qmp_query_fdsets(Error **errp)
2295 MonFdset *mon_fdset;
2296 MonFdsetFd *mon_fdset_fd;
2297 FdsetInfoList *fdset_list = NULL;
2299 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2300 FdsetInfoList *fdset_info = g_malloc0(sizeof(*fdset_info));
2301 FdsetFdInfoList *fdsetfd_list = NULL;
2303 fdset_info->value = g_malloc0(sizeof(*fdset_info->value));
2304 fdset_info->value->fdset_id = mon_fdset->id;
2306 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2307 FdsetFdInfoList *fdsetfd_info;
2309 fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info));
2310 fdsetfd_info->value = g_malloc0(sizeof(*fdsetfd_info->value));
2311 fdsetfd_info->value->fd = mon_fdset_fd->fd;
2312 if (mon_fdset_fd->opaque) {
2313 fdsetfd_info->value->has_opaque = true;
2314 fdsetfd_info->value->opaque = g_strdup(mon_fdset_fd->opaque);
2316 fdsetfd_info->value->has_opaque = false;
2319 fdsetfd_info->next = fdsetfd_list;
2320 fdsetfd_list = fdsetfd_info;
2323 fdset_info->value->fds = fdsetfd_list;
2325 fdset_info->next = fdset_list;
2326 fdset_list = fdset_info;
2332 AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_id,
2333 bool has_opaque, const char *opaque,
2336 MonFdset *mon_fdset = NULL;
2337 MonFdsetFd *mon_fdset_fd;
2341 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2342 /* Break if match found or match impossible due to ordering by ID */
2343 if (fdset_id <= mon_fdset->id) {
2344 if (fdset_id < mon_fdset->id) {
2352 if (mon_fdset == NULL) {
2353 int64_t fdset_id_prev = -1;
2354 MonFdset *mon_fdset_cur = QLIST_FIRST(&mon_fdsets);
2358 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdset-id",
2359 "a non-negative value");
2362 /* Use specified fdset ID */
2363 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2364 mon_fdset_cur = mon_fdset;
2365 if (fdset_id < mon_fdset_cur->id) {
2370 /* Use first available fdset ID */
2371 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2372 mon_fdset_cur = mon_fdset;
2373 if (fdset_id_prev == mon_fdset_cur->id - 1) {
2374 fdset_id_prev = mon_fdset_cur->id;
2381 mon_fdset = g_malloc0(sizeof(*mon_fdset));
2383 mon_fdset->id = fdset_id;
2385 mon_fdset->id = fdset_id_prev + 1;
2388 /* The fdset list is ordered by fdset ID */
2389 if (!mon_fdset_cur) {
2390 QLIST_INSERT_HEAD(&mon_fdsets, mon_fdset, next);
2391 } else if (mon_fdset->id < mon_fdset_cur->id) {
2392 QLIST_INSERT_BEFORE(mon_fdset_cur, mon_fdset, next);
2394 QLIST_INSERT_AFTER(mon_fdset_cur, mon_fdset, next);
2398 mon_fdset_fd = g_malloc0(sizeof(*mon_fdset_fd));
2399 mon_fdset_fd->fd = fd;
2400 mon_fdset_fd->removed = false;
2402 mon_fdset_fd->opaque = g_strdup(opaque);
2404 QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next);
2406 fdinfo = g_malloc0(sizeof(*fdinfo));
2407 fdinfo->fdset_id = mon_fdset->id;
2408 fdinfo->fd = mon_fdset_fd->fd;
2413 int monitor_fdset_get_fd(int64_t fdset_id, int flags)
2416 MonFdset *mon_fdset;
2417 MonFdsetFd *mon_fdset_fd;
2420 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2421 if (mon_fdset->id != fdset_id) {
2424 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2425 mon_fd_flags = fcntl(mon_fdset_fd->fd, F_GETFL);
2426 if (mon_fd_flags == -1) {
2430 if ((flags & O_ACCMODE) == (mon_fd_flags & O_ACCMODE)) {
2431 return mon_fdset_fd->fd;
2443 int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd)
2445 MonFdset *mon_fdset;
2446 MonFdsetFd *mon_fdset_fd_dup;
2448 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2449 if (mon_fdset->id != fdset_id) {
2452 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2453 if (mon_fdset_fd_dup->fd == dup_fd) {
2457 mon_fdset_fd_dup = g_malloc0(sizeof(*mon_fdset_fd_dup));
2458 mon_fdset_fd_dup->fd = dup_fd;
2459 QLIST_INSERT_HEAD(&mon_fdset->dup_fds, mon_fdset_fd_dup, next);
2465 static int monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove)
2467 MonFdset *mon_fdset;
2468 MonFdsetFd *mon_fdset_fd_dup;
2470 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2471 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2472 if (mon_fdset_fd_dup->fd == dup_fd) {
2474 QLIST_REMOVE(mon_fdset_fd_dup, next);
2475 if (QLIST_EMPTY(&mon_fdset->dup_fds)) {
2476 monitor_fdset_cleanup(mon_fdset);
2480 return mon_fdset->id;
2488 int monitor_fdset_dup_fd_find(int dup_fd)
2490 return monitor_fdset_dup_fd_find_remove(dup_fd, false);
2493 void monitor_fdset_dup_fd_remove(int dup_fd)
2495 monitor_fdset_dup_fd_find_remove(dup_fd, true);
2498 int monitor_fd_param(Monitor *mon, const char *fdname, Error **errp)
2501 Error *local_err = NULL;
2503 if (!qemu_isdigit(fdname[0]) && mon) {
2504 fd = monitor_get_fd(mon, fdname, &local_err);
2506 fd = qemu_parse_fd(fdname);
2508 error_setg(&local_err, "Invalid file descriptor number '%s'",
2513 error_propagate(errp, local_err);
2522 /* Please update hmp-commands.hx when adding or changing commands */
2523 static mon_cmd_t info_cmds[] = {
2528 .help = "show the version of QEMU",
2529 .mhandler.cmd = hmp_info_version,
2535 .help = "show the network state",
2536 .mhandler.cmd = hmp_info_network,
2542 .help = "show the character devices",
2543 .mhandler.cmd = hmp_info_chardev,
2547 .args_type = "nodes:-n,verbose:-v,device:B?",
2548 .params = "[-n] [-v] [device]",
2549 .help = "show info of one block device or all block devices "
2550 "(-n: show named nodes; -v: show details)",
2551 .mhandler.cmd = hmp_info_block,
2554 .name = "blockstats",
2557 .help = "show block device statistics",
2558 .mhandler.cmd = hmp_info_blockstats,
2561 .name = "block-jobs",
2564 .help = "show progress of ongoing block device operations",
2565 .mhandler.cmd = hmp_info_block_jobs,
2568 .name = "registers",
2571 .help = "show the cpu registers",
2572 .mhandler.cmd = hmp_info_registers,
2578 .help = "show infos for each CPU",
2579 .mhandler.cmd = hmp_info_cpus,
2585 .help = "show the command line history",
2586 .mhandler.cmd = hmp_info_history,
2588 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2589 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2594 .help = "show the interrupts statistics (if available)",
2596 .mhandler.cmd = sun4m_hmp_info_irq,
2597 #elif defined(TARGET_LM32)
2598 .mhandler.cmd = lm32_hmp_info_irq,
2600 .mhandler.cmd = hmp_info_irq,
2607 .help = "show i8259 (PIC) state",
2609 .mhandler.cmd = sun4m_hmp_info_pic,
2610 #elif defined(TARGET_LM32)
2611 .mhandler.cmd = lm32_hmp_info_pic,
2613 .mhandler.cmd = hmp_info_pic,
2621 .help = "show PCI info",
2622 .mhandler.cmd = hmp_info_pci,
2624 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2625 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2630 .help = "show virtual to physical memory mappings",
2631 .mhandler.cmd = hmp_info_tlb,
2634 #if defined(TARGET_I386)
2639 .help = "show the active virtual memory mappings",
2640 .mhandler.cmd = hmp_info_mem,
2647 .help = "show memory tree",
2648 .mhandler.cmd = hmp_info_mtree,
2654 .help = "show dynamic compiler info",
2655 .mhandler.cmd = hmp_info_jit,
2661 .help = "show dynamic compiler opcode counters",
2662 .mhandler.cmd = hmp_info_opcount,
2668 .help = "show KVM information",
2669 .mhandler.cmd = hmp_info_kvm,
2675 .help = "show NUMA information",
2676 .mhandler.cmd = hmp_info_numa,
2682 .help = "show guest USB devices",
2683 .mhandler.cmd = hmp_info_usb,
2689 .help = "show host USB devices",
2690 .mhandler.cmd = hmp_info_usbhost,
2696 .help = "show profiling information",
2697 .mhandler.cmd = hmp_info_profile,
2703 .help = "show capture information",
2704 .mhandler.cmd = hmp_info_capture,
2707 .name = "snapshots",
2710 .help = "show the currently saved VM snapshots",
2711 .mhandler.cmd = hmp_info_snapshots,
2717 .help = "show the current VM status (running|paused)",
2718 .mhandler.cmd = hmp_info_status,
2724 .help = "show which guest mouse is receiving events",
2725 .mhandler.cmd = hmp_info_mice,
2731 .help = "show the vnc server status",
2732 .mhandler.cmd = hmp_info_vnc,
2734 #if defined(CONFIG_SPICE)
2739 .help = "show the spice server status",
2740 .mhandler.cmd = hmp_info_spice,
2747 .help = "show the current VM name",
2748 .mhandler.cmd = hmp_info_name,
2754 .help = "show the current VM UUID",
2755 .mhandler.cmd = hmp_info_uuid,
2761 .help = "show CPU statistics",
2762 .mhandler.cmd = hmp_info_cpustats,
2764 #if defined(CONFIG_SLIRP)
2769 .help = "show user network stack connection states",
2770 .mhandler.cmd = hmp_info_usernet,
2777 .help = "show migration status",
2778 .mhandler.cmd = hmp_info_migrate,
2781 .name = "migrate_capabilities",
2784 .help = "show current migration capabilities",
2785 .mhandler.cmd = hmp_info_migrate_capabilities,
2788 .name = "migrate_parameters",
2791 .help = "show current migration parameters",
2792 .mhandler.cmd = hmp_info_migrate_parameters,
2795 .name = "migrate_cache_size",
2798 .help = "show current migration xbzrle cache size",
2799 .mhandler.cmd = hmp_info_migrate_cache_size,
2805 .help = "show balloon information",
2806 .mhandler.cmd = hmp_info_balloon,
2812 .help = "show device tree",
2813 .mhandler.cmd = hmp_info_qtree,
2819 .help = "show qdev device model list",
2820 .mhandler.cmd = hmp_info_qdm,
2824 .args_type = "path:s?",
2826 .help = "show QOM composition tree",
2827 .mhandler.cmd = hmp_info_qom_tree,
2833 .help = "show roms",
2834 .mhandler.cmd = hmp_info_roms,
2837 .name = "trace-events",
2840 .help = "show available trace-events & their state",
2841 .mhandler.cmd = hmp_info_trace_events,
2847 .help = "show the TPM device",
2848 .mhandler.cmd = hmp_info_tpm,
2854 .help = "show memory backends",
2855 .mhandler.cmd = hmp_info_memdev,
2858 .name = "memory-devices",
2861 .help = "show memory devices",
2862 .mhandler.cmd = hmp_info_memory_devices,
2866 .args_type = "name:s",
2868 .help = "Show rocker switch",
2869 .mhandler.cmd = hmp_rocker,
2872 .name = "rocker-ports",
2873 .args_type = "name:s",
2875 .help = "Show rocker ports",
2876 .mhandler.cmd = hmp_rocker_ports,
2879 .name = "rocker-of-dpa-flows",
2880 .args_type = "name:s,tbl_id:i?",
2881 .params = "name [tbl_id]",
2882 .help = "Show rocker OF-DPA flow tables",
2883 .mhandler.cmd = hmp_rocker_of_dpa_flows,
2886 .name = "rocker-of-dpa-groups",
2887 .args_type = "name:s,type:i?",
2888 .params = "name [type]",
2889 .help = "Show rocker OF-DPA groups",
2890 .mhandler.cmd = hmp_rocker_of_dpa_groups,
2897 /* mon_cmds and info_cmds would be sorted at runtime */
2898 static mon_cmd_t mon_cmds[] = {
2899 #include "hmp-commands.h"
2903 static const mon_cmd_t qmp_cmds[] = {
2904 #include "qmp-commands-old.h"
2908 /*******************************************************************/
2910 static const char *pch;
2911 static sigjmp_buf expr_env;
2916 typedef struct MonitorDef {
2919 target_long (*get_value)(const struct MonitorDef *md, int val);
2923 #if defined(TARGET_I386)
2924 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2926 CPUArchState *env = mon_get_cpu();
2927 return env->eip + env->segs[R_CS].base;
2931 #if defined(TARGET_PPC)
2932 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2934 CPUArchState *env = mon_get_cpu();
2939 for (i = 0; i < 8; i++)
2940 u |= env->crf[i] << (32 - (4 * (i + 1)));
2945 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2947 CPUArchState *env = mon_get_cpu();
2951 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2953 CPUArchState *env = mon_get_cpu();
2957 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2959 CPUArchState *env = mon_get_cpu();
2960 return cpu_ppc_load_decr(env);
2963 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2965 CPUArchState *env = mon_get_cpu();
2966 return cpu_ppc_load_tbu(env);
2969 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2971 CPUArchState *env = mon_get_cpu();
2972 return cpu_ppc_load_tbl(env);
2976 #if defined(TARGET_SPARC)
2977 #ifndef TARGET_SPARC64
2978 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2980 CPUArchState *env = mon_get_cpu();
2982 return cpu_get_psr(env);
2986 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2988 CPUArchState *env = mon_get_cpu();
2989 return env->regwptr[val];
2993 static const MonitorDef monitor_defs[] = {
2996 #define SEG(name, seg) \
2997 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2998 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2999 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
3001 { "eax", offsetof(CPUX86State, regs[0]) },
3002 { "ecx", offsetof(CPUX86State, regs[1]) },
3003 { "edx", offsetof(CPUX86State, regs[2]) },
3004 { "ebx", offsetof(CPUX86State, regs[3]) },
3005 { "esp|sp", offsetof(CPUX86State, regs[4]) },
3006 { "ebp|fp", offsetof(CPUX86State, regs[5]) },
3007 { "esi", offsetof(CPUX86State, regs[6]) },
3008 { "edi", offsetof(CPUX86State, regs[7]) },
3009 #ifdef TARGET_X86_64
3010 { "r8", offsetof(CPUX86State, regs[8]) },
3011 { "r9", offsetof(CPUX86State, regs[9]) },
3012 { "r10", offsetof(CPUX86State, regs[10]) },
3013 { "r11", offsetof(CPUX86State, regs[11]) },
3014 { "r12", offsetof(CPUX86State, regs[12]) },
3015 { "r13", offsetof(CPUX86State, regs[13]) },
3016 { "r14", offsetof(CPUX86State, regs[14]) },
3017 { "r15", offsetof(CPUX86State, regs[15]) },
3019 { "eflags", offsetof(CPUX86State, eflags) },
3020 { "eip", offsetof(CPUX86State, eip) },
3027 { "pc", 0, monitor_get_pc, },
3028 #elif defined(TARGET_PPC)
3029 /* General purpose registers */
3030 { "r0", offsetof(CPUPPCState, gpr[0]) },
3031 { "r1", offsetof(CPUPPCState, gpr[1]) },
3032 { "r2", offsetof(CPUPPCState, gpr[2]) },
3033 { "r3", offsetof(CPUPPCState, gpr[3]) },
3034 { "r4", offsetof(CPUPPCState, gpr[4]) },
3035 { "r5", offsetof(CPUPPCState, gpr[5]) },
3036 { "r6", offsetof(CPUPPCState, gpr[6]) },
3037 { "r7", offsetof(CPUPPCState, gpr[7]) },
3038 { "r8", offsetof(CPUPPCState, gpr[8]) },
3039 { "r9", offsetof(CPUPPCState, gpr[9]) },
3040 { "r10", offsetof(CPUPPCState, gpr[10]) },
3041 { "r11", offsetof(CPUPPCState, gpr[11]) },
3042 { "r12", offsetof(CPUPPCState, gpr[12]) },
3043 { "r13", offsetof(CPUPPCState, gpr[13]) },
3044 { "r14", offsetof(CPUPPCState, gpr[14]) },
3045 { "r15", offsetof(CPUPPCState, gpr[15]) },
3046 { "r16", offsetof(CPUPPCState, gpr[16]) },
3047 { "r17", offsetof(CPUPPCState, gpr[17]) },
3048 { "r18", offsetof(CPUPPCState, gpr[18]) },
3049 { "r19", offsetof(CPUPPCState, gpr[19]) },
3050 { "r20", offsetof(CPUPPCState, gpr[20]) },
3051 { "r21", offsetof(CPUPPCState, gpr[21]) },
3052 { "r22", offsetof(CPUPPCState, gpr[22]) },
3053 { "r23", offsetof(CPUPPCState, gpr[23]) },
3054 { "r24", offsetof(CPUPPCState, gpr[24]) },
3055 { "r25", offsetof(CPUPPCState, gpr[25]) },
3056 { "r26", offsetof(CPUPPCState, gpr[26]) },
3057 { "r27", offsetof(CPUPPCState, gpr[27]) },
3058 { "r28", offsetof(CPUPPCState, gpr[28]) },
3059 { "r29", offsetof(CPUPPCState, gpr[29]) },
3060 { "r30", offsetof(CPUPPCState, gpr[30]) },
3061 { "r31", offsetof(CPUPPCState, gpr[31]) },
3062 /* Floating point registers */
3063 { "f0", offsetof(CPUPPCState, fpr[0]) },
3064 { "f1", offsetof(CPUPPCState, fpr[1]) },
3065 { "f2", offsetof(CPUPPCState, fpr[2]) },
3066 { "f3", offsetof(CPUPPCState, fpr[3]) },
3067 { "f4", offsetof(CPUPPCState, fpr[4]) },
3068 { "f5", offsetof(CPUPPCState, fpr[5]) },
3069 { "f6", offsetof(CPUPPCState, fpr[6]) },
3070 { "f7", offsetof(CPUPPCState, fpr[7]) },
3071 { "f8", offsetof(CPUPPCState, fpr[8]) },
3072 { "f9", offsetof(CPUPPCState, fpr[9]) },
3073 { "f10", offsetof(CPUPPCState, fpr[10]) },
3074 { "f11", offsetof(CPUPPCState, fpr[11]) },
3075 { "f12", offsetof(CPUPPCState, fpr[12]) },
3076 { "f13", offsetof(CPUPPCState, fpr[13]) },
3077 { "f14", offsetof(CPUPPCState, fpr[14]) },
3078 { "f15", offsetof(CPUPPCState, fpr[15]) },
3079 { "f16", offsetof(CPUPPCState, fpr[16]) },
3080 { "f17", offsetof(CPUPPCState, fpr[17]) },
3081 { "f18", offsetof(CPUPPCState, fpr[18]) },
3082 { "f19", offsetof(CPUPPCState, fpr[19]) },
3083 { "f20", offsetof(CPUPPCState, fpr[20]) },
3084 { "f21", offsetof(CPUPPCState, fpr[21]) },
3085 { "f22", offsetof(CPUPPCState, fpr[22]) },
3086 { "f23", offsetof(CPUPPCState, fpr[23]) },
3087 { "f24", offsetof(CPUPPCState, fpr[24]) },
3088 { "f25", offsetof(CPUPPCState, fpr[25]) },
3089 { "f26", offsetof(CPUPPCState, fpr[26]) },
3090 { "f27", offsetof(CPUPPCState, fpr[27]) },
3091 { "f28", offsetof(CPUPPCState, fpr[28]) },
3092 { "f29", offsetof(CPUPPCState, fpr[29]) },
3093 { "f30", offsetof(CPUPPCState, fpr[30]) },
3094 { "f31", offsetof(CPUPPCState, fpr[31]) },
3095 { "fpscr", offsetof(CPUPPCState, fpscr) },
3096 /* Next instruction pointer */
3097 { "nip|pc", offsetof(CPUPPCState, nip) },
3098 { "lr", offsetof(CPUPPCState, lr) },
3099 { "ctr", offsetof(CPUPPCState, ctr) },
3100 { "decr", 0, &monitor_get_decr, },
3101 { "ccr", 0, &monitor_get_ccr, },
3102 /* Machine state register */
3103 { "msr", 0, &monitor_get_msr, },
3104 { "xer", 0, &monitor_get_xer, },
3105 { "tbu", 0, &monitor_get_tbu, },
3106 { "tbl", 0, &monitor_get_tbl, },
3107 /* Segment registers */
3108 { "sdr1", offsetof(CPUPPCState, spr[SPR_SDR1]) },
3109 { "sr0", offsetof(CPUPPCState, sr[0]) },
3110 { "sr1", offsetof(CPUPPCState, sr[1]) },
3111 { "sr2", offsetof(CPUPPCState, sr[2]) },
3112 { "sr3", offsetof(CPUPPCState, sr[3]) },
3113 { "sr4", offsetof(CPUPPCState, sr[4]) },
3114 { "sr5", offsetof(CPUPPCState, sr[5]) },
3115 { "sr6", offsetof(CPUPPCState, sr[6]) },
3116 { "sr7", offsetof(CPUPPCState, sr[7]) },
3117 { "sr8", offsetof(CPUPPCState, sr[8]) },
3118 { "sr9", offsetof(CPUPPCState, sr[9]) },
3119 { "sr10", offsetof(CPUPPCState, sr[10]) },
3120 { "sr11", offsetof(CPUPPCState, sr[11]) },
3121 { "sr12", offsetof(CPUPPCState, sr[12]) },
3122 { "sr13", offsetof(CPUPPCState, sr[13]) },
3123 { "sr14", offsetof(CPUPPCState, sr[14]) },
3124 { "sr15", offsetof(CPUPPCState, sr[15]) },
3125 /* Too lazy to put BATs... */
3126 { "pvr", offsetof(CPUPPCState, spr[SPR_PVR]) },
3128 { "srr0", offsetof(CPUPPCState, spr[SPR_SRR0]) },
3129 { "srr1", offsetof(CPUPPCState, spr[SPR_SRR1]) },
3130 { "dar", offsetof(CPUPPCState, spr[SPR_DAR]) },
3131 { "dsisr", offsetof(CPUPPCState, spr[SPR_DSISR]) },
3132 { "cfar", offsetof(CPUPPCState, spr[SPR_CFAR]) },
3133 { "sprg0", offsetof(CPUPPCState, spr[SPR_SPRG0]) },
3134 { "sprg1", offsetof(CPUPPCState, spr[SPR_SPRG1]) },
3135 { "sprg2", offsetof(CPUPPCState, spr[SPR_SPRG2]) },
3136 { "sprg3", offsetof(CPUPPCState, spr[SPR_SPRG3]) },
3137 { "sprg4", offsetof(CPUPPCState, spr[SPR_SPRG4]) },
3138 { "sprg5", offsetof(CPUPPCState, spr[SPR_SPRG5]) },
3139 { "sprg6", offsetof(CPUPPCState, spr[SPR_SPRG6]) },
3140 { "sprg7", offsetof(CPUPPCState, spr[SPR_SPRG7]) },
3141 { "pid", offsetof(CPUPPCState, spr[SPR_BOOKE_PID]) },
3142 { "csrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR0]) },
3143 { "csrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR1]) },
3144 { "esr", offsetof(CPUPPCState, spr[SPR_BOOKE_ESR]) },
3145 { "dear", offsetof(CPUPPCState, spr[SPR_BOOKE_DEAR]) },
3146 { "mcsr", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSR]) },
3147 { "tsr", offsetof(CPUPPCState, spr[SPR_BOOKE_TSR]) },
3148 { "tcr", offsetof(CPUPPCState, spr[SPR_BOOKE_TCR]) },
3149 { "vrsave", offsetof(CPUPPCState, spr[SPR_VRSAVE]) },
3150 { "pir", offsetof(CPUPPCState, spr[SPR_BOOKE_PIR]) },
3151 { "mcsrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR0]) },
3152 { "mcsrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR1]) },
3153 { "decar", offsetof(CPUPPCState, spr[SPR_BOOKE_DECAR]) },
3154 { "ivpr", offsetof(CPUPPCState, spr[SPR_BOOKE_IVPR]) },
3155 { "epcr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPCR]) },
3156 { "sprg8", offsetof(CPUPPCState, spr[SPR_BOOKE_SPRG8]) },
3157 { "ivor0", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR0]) },
3158 { "ivor1", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR1]) },
3159 { "ivor2", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR2]) },
3160 { "ivor3", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR3]) },
3161 { "ivor4", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR4]) },
3162 { "ivor5", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR5]) },
3163 { "ivor6", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR6]) },
3164 { "ivor7", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR7]) },
3165 { "ivor8", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR8]) },
3166 { "ivor9", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR9]) },
3167 { "ivor10", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR10]) },
3168 { "ivor11", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR11]) },
3169 { "ivor12", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR12]) },
3170 { "ivor13", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR13]) },
3171 { "ivor14", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR14]) },
3172 { "ivor15", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR15]) },
3173 { "ivor32", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR32]) },
3174 { "ivor33", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR33]) },
3175 { "ivor34", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR34]) },
3176 { "ivor35", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR35]) },
3177 { "ivor36", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR36]) },
3178 { "ivor37", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR37]) },
3179 { "mas0", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS0]) },
3180 { "mas1", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS1]) },
3181 { "mas2", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS2]) },
3182 { "mas3", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS3]) },
3183 { "mas4", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS4]) },
3184 { "mas6", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS6]) },
3185 { "mas7", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS7]) },
3186 { "mmucfg", offsetof(CPUPPCState, spr[SPR_MMUCFG]) },
3187 { "tlb0cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB0CFG]) },
3188 { "tlb1cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB1CFG]) },
3189 { "epr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPR]) },
3190 { "eplc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPLC]) },
3191 { "epsc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPSC]) },
3192 { "svr", offsetof(CPUPPCState, spr[SPR_E500_SVR]) },
3193 { "mcar", offsetof(CPUPPCState, spr[SPR_Exxx_MCAR]) },
3194 { "pid1", offsetof(CPUPPCState, spr[SPR_BOOKE_PID1]) },
3195 { "pid2", offsetof(CPUPPCState, spr[SPR_BOOKE_PID2]) },
3196 { "hid0", offsetof(CPUPPCState, spr[SPR_HID0]) },
3198 #elif defined(TARGET_SPARC)
3199 { "g0", offsetof(CPUSPARCState, gregs[0]) },
3200 { "g1", offsetof(CPUSPARCState, gregs[1]) },
3201 { "g2", offsetof(CPUSPARCState, gregs[2]) },
3202 { "g3", offsetof(CPUSPARCState, gregs[3]) },
3203 { "g4", offsetof(CPUSPARCState, gregs[4]) },
3204 { "g5", offsetof(CPUSPARCState, gregs[5]) },
3205 { "g6", offsetof(CPUSPARCState, gregs[6]) },
3206 { "g7", offsetof(CPUSPARCState, gregs[7]) },
3207 { "o0", 0, monitor_get_reg },
3208 { "o1", 1, monitor_get_reg },
3209 { "o2", 2, monitor_get_reg },
3210 { "o3", 3, monitor_get_reg },
3211 { "o4", 4, monitor_get_reg },
3212 { "o5", 5, monitor_get_reg },
3213 { "o6", 6, monitor_get_reg },
3214 { "o7", 7, monitor_get_reg },
3215 { "l0", 8, monitor_get_reg },
3216 { "l1", 9, monitor_get_reg },
3217 { "l2", 10, monitor_get_reg },
3218 { "l3", 11, monitor_get_reg },
3219 { "l4", 12, monitor_get_reg },
3220 { "l5", 13, monitor_get_reg },
3221 { "l6", 14, monitor_get_reg },
3222 { "l7", 15, monitor_get_reg },
3223 { "i0", 16, monitor_get_reg },
3224 { "i1", 17, monitor_get_reg },
3225 { "i2", 18, monitor_get_reg },
3226 { "i3", 19, monitor_get_reg },
3227 { "i4", 20, monitor_get_reg },
3228 { "i5", 21, monitor_get_reg },
3229 { "i6", 22, monitor_get_reg },
3230 { "i7", 23, monitor_get_reg },
3231 { "pc", offsetof(CPUSPARCState, pc) },
3232 { "npc", offsetof(CPUSPARCState, npc) },
3233 { "y", offsetof(CPUSPARCState, y) },
3234 #ifndef TARGET_SPARC64
3235 { "psr", 0, &monitor_get_psr, },
3236 { "wim", offsetof(CPUSPARCState, wim) },
3238 { "tbr", offsetof(CPUSPARCState, tbr) },
3239 { "fsr", offsetof(CPUSPARCState, fsr) },
3240 { "f0", offsetof(CPUSPARCState, fpr[0].l.upper) },
3241 { "f1", offsetof(CPUSPARCState, fpr[0].l.lower) },
3242 { "f2", offsetof(CPUSPARCState, fpr[1].l.upper) },
3243 { "f3", offsetof(CPUSPARCState, fpr[1].l.lower) },
3244 { "f4", offsetof(CPUSPARCState, fpr[2].l.upper) },
3245 { "f5", offsetof(CPUSPARCState, fpr[2].l.lower) },
3246 { "f6", offsetof(CPUSPARCState, fpr[3].l.upper) },
3247 { "f7", offsetof(CPUSPARCState, fpr[3].l.lower) },
3248 { "f8", offsetof(CPUSPARCState, fpr[4].l.upper) },
3249 { "f9", offsetof(CPUSPARCState, fpr[4].l.lower) },
3250 { "f10", offsetof(CPUSPARCState, fpr[5].l.upper) },
3251 { "f11", offsetof(CPUSPARCState, fpr[5].l.lower) },
3252 { "f12", offsetof(CPUSPARCState, fpr[6].l.upper) },
3253 { "f13", offsetof(CPUSPARCState, fpr[6].l.lower) },
3254 { "f14", offsetof(CPUSPARCState, fpr[7].l.upper) },
3255 { "f15", offsetof(CPUSPARCState, fpr[7].l.lower) },
3256 { "f16", offsetof(CPUSPARCState, fpr[8].l.upper) },
3257 { "f17", offsetof(CPUSPARCState, fpr[8].l.lower) },
3258 { "f18", offsetof(CPUSPARCState, fpr[9].l.upper) },
3259 { "f19", offsetof(CPUSPARCState, fpr[9].l.lower) },
3260 { "f20", offsetof(CPUSPARCState, fpr[10].l.upper) },
3261 { "f21", offsetof(CPUSPARCState, fpr[10].l.lower) },
3262 { "f22", offsetof(CPUSPARCState, fpr[11].l.upper) },
3263 { "f23", offsetof(CPUSPARCState, fpr[11].l.lower) },
3264 { "f24", offsetof(CPUSPARCState, fpr[12].l.upper) },
3265 { "f25", offsetof(CPUSPARCState, fpr[12].l.lower) },
3266 { "f26", offsetof(CPUSPARCState, fpr[13].l.upper) },
3267 { "f27", offsetof(CPUSPARCState, fpr[13].l.lower) },
3268 { "f28", offsetof(CPUSPARCState, fpr[14].l.upper) },
3269 { "f29", offsetof(CPUSPARCState, fpr[14].l.lower) },
3270 { "f30", offsetof(CPUSPARCState, fpr[15].l.upper) },
3271 { "f31", offsetof(CPUSPARCState, fpr[15].l.lower) },
3272 #ifdef TARGET_SPARC64
3273 { "f32", offsetof(CPUSPARCState, fpr[16]) },
3274 { "f34", offsetof(CPUSPARCState, fpr[17]) },
3275 { "f36", offsetof(CPUSPARCState, fpr[18]) },
3276 { "f38", offsetof(CPUSPARCState, fpr[19]) },
3277 { "f40", offsetof(CPUSPARCState, fpr[20]) },
3278 { "f42", offsetof(CPUSPARCState, fpr[21]) },
3279 { "f44", offsetof(CPUSPARCState, fpr[22]) },
3280 { "f46", offsetof(CPUSPARCState, fpr[23]) },
3281 { "f48", offsetof(CPUSPARCState, fpr[24]) },
3282 { "f50", offsetof(CPUSPARCState, fpr[25]) },
3283 { "f52", offsetof(CPUSPARCState, fpr[26]) },
3284 { "f54", offsetof(CPUSPARCState, fpr[27]) },
3285 { "f56", offsetof(CPUSPARCState, fpr[28]) },
3286 { "f58", offsetof(CPUSPARCState, fpr[29]) },
3287 { "f60", offsetof(CPUSPARCState, fpr[30]) },
3288 { "f62", offsetof(CPUSPARCState, fpr[31]) },
3289 { "asi", offsetof(CPUSPARCState, asi) },
3290 { "pstate", offsetof(CPUSPARCState, pstate) },
3291 { "cansave", offsetof(CPUSPARCState, cansave) },
3292 { "canrestore", offsetof(CPUSPARCState, canrestore) },
3293 { "otherwin", offsetof(CPUSPARCState, otherwin) },
3294 { "wstate", offsetof(CPUSPARCState, wstate) },
3295 { "cleanwin", offsetof(CPUSPARCState, cleanwin) },
3296 { "fprs", offsetof(CPUSPARCState, fprs) },
3302 static void GCC_FMT_ATTR(2, 3) QEMU_NORETURN
3303 expr_error(Monitor *mon, const char *fmt, ...)
3307 monitor_vprintf(mon, fmt, ap);
3308 monitor_printf(mon, "\n");
3310 siglongjmp(expr_env, 1);
3313 /* return 0 if OK, -1 if not found */
3314 static int get_monitor_def(target_long *pval, const char *name)
3316 const MonitorDef *md;
3319 for(md = monitor_defs; md->name != NULL; md++) {
3320 if (compare_cmd(name, md->name)) {
3321 if (md->get_value) {
3322 *pval = md->get_value(md, md->offset);
3324 CPUArchState *env = mon_get_cpu();
3325 ptr = (uint8_t *)env + md->offset;
3328 *pval = *(int32_t *)ptr;
3331 *pval = *(target_long *)ptr;
3344 static void next(void)
3348 while (qemu_isspace(*pch))
3353 static int64_t expr_sum(Monitor *mon);
3355 static int64_t expr_unary(Monitor *mon)
3364 n = expr_unary(mon);
3368 n = -expr_unary(mon);
3372 n = ~expr_unary(mon);
3378 expr_error(mon, "')' expected");
3385 expr_error(mon, "character constant expected");
3389 expr_error(mon, "missing terminating \' character");
3399 while ((*pch >= 'a' && *pch <= 'z') ||
3400 (*pch >= 'A' && *pch <= 'Z') ||
3401 (*pch >= '0' && *pch <= '9') ||
3402 *pch == '_' || *pch == '.') {
3403 if ((q - buf) < sizeof(buf) - 1)
3407 while (qemu_isspace(*pch))
3410 ret = get_monitor_def(®, buf);
3412 expr_error(mon, "unknown register");
3417 expr_error(mon, "unexpected end of expression");
3422 n = strtoull(pch, &p, 0);
3423 if (errno == ERANGE) {
3424 expr_error(mon, "number too large");
3427 expr_error(mon, "invalid char '%c' in expression", *p);
3430 while (qemu_isspace(*pch))
3438 static int64_t expr_prod(Monitor *mon)
3443 val = expr_unary(mon);
3446 if (op != '*' && op != '/' && op != '%')
3449 val2 = expr_unary(mon);
3458 expr_error(mon, "division by zero");
3469 static int64_t expr_logic(Monitor *mon)
3474 val = expr_prod(mon);
3477 if (op != '&' && op != '|' && op != '^')
3480 val2 = expr_prod(mon);
3497 static int64_t expr_sum(Monitor *mon)
3502 val = expr_logic(mon);
3505 if (op != '+' && op != '-')
3508 val2 = expr_logic(mon);
3517 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3520 if (sigsetjmp(expr_env, 0)) {
3524 while (qemu_isspace(*pch))
3526 *pval = expr_sum(mon);
3531 static int get_double(Monitor *mon, double *pval, const char **pp)
3533 const char *p = *pp;
3537 d = strtod(p, &tailp);
3539 monitor_printf(mon, "Number expected\n");
3542 if (d != d || d - d != 0) {
3543 /* NaN or infinity */
3544 monitor_printf(mon, "Bad number\n");
3553 * Store the command-name in cmdname, and return a pointer to
3554 * the remaining of the command string.
3556 static const char *get_command_name(const char *cmdline,
3557 char *cmdname, size_t nlen)
3560 const char *p, *pstart;
3563 while (qemu_isspace(*p))
3568 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3573 memcpy(cmdname, pstart, len);
3574 cmdname[len] = '\0';
3579 * Read key of 'type' into 'key' and return the current
3582 static char *key_get_info(const char *type, char **key)
3590 p = strchr(type, ':');
3597 str = g_malloc(len + 1);
3598 memcpy(str, type, len);
3605 static int default_fmt_format = 'x';
3606 static int default_fmt_size = 4;
3608 static int is_valid_option(const char *c, const char *typestr)
3616 typestr = strstr(typestr, option);
3617 return (typestr != NULL);
3620 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3621 const char *cmdname)
3623 const mon_cmd_t *cmd;
3625 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3626 if (compare_cmd(cmdname, cmd->name)) {
3634 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3636 return search_dispatch_table(qmp_cmds, cmdname);
3640 * Parse @cmdline according to command table @table.
3641 * If @cmdline is blank, return NULL.
3642 * If it can't be parsed, report to @mon, and return NULL.
3643 * Else, insert command arguments into @qdict, and return the command.
3644 * If a sub-command table exists, and if @cmdline contains an additional string
3645 * for a sub-command, this function will try to search the sub-command table.
3646 * If no additional string for a sub-command is present, this function will
3647 * return the command found in @table.
3648 * Do not assume the returned command points into @table! It doesn't
3649 * when the command is a sub-command.
3651 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3652 const char *cmdline,
3657 const char *p, *typestr;
3659 const mon_cmd_t *cmd;
3665 monitor_printf(mon, "command='%s', start='%d'\n", cmdline, start);
3668 /* extract the command name */
3669 p = get_command_name(cmdline + start, cmdname, sizeof(cmdname));
3673 cmd = search_dispatch_table(table, cmdname);
3675 monitor_printf(mon, "unknown command: '%.*s'\n",
3676 (int)(p - cmdline), cmdline);
3680 /* filter out following useless space */
3681 while (qemu_isspace(*p)) {
3684 /* search sub command */
3685 if (cmd->sub_table != NULL) {
3686 /* check if user set additional command */
3690 return monitor_parse_command(mon, cmdline, p - cmdline,
3691 cmd->sub_table, qdict);
3694 /* parse the parameters */
3695 typestr = cmd->args_type;
3697 typestr = key_get_info(typestr, &key);
3709 while (qemu_isspace(*p))
3711 if (*typestr == '?') {
3714 /* no optional string: NULL argument */
3718 ret = get_str(buf, sizeof(buf), &p);
3722 monitor_printf(mon, "%s: filename expected\n",
3726 monitor_printf(mon, "%s: block device name expected\n",
3730 monitor_printf(mon, "%s: string expected\n", cmdname);
3735 qdict_put(qdict, key, qstring_from_str(buf));
3740 QemuOptsList *opts_list;
3743 opts_list = qemu_find_opts(key);
3744 if (!opts_list || opts_list->desc->name) {
3747 while (qemu_isspace(*p)) {
3752 if (get_str(buf, sizeof(buf), &p) < 0) {
3755 opts = qemu_opts_parse(opts_list, buf, 1);
3759 qemu_opts_to_qdict(opts, qdict);
3760 qemu_opts_del(opts);
3765 int count, format, size;
3767 while (qemu_isspace(*p))
3773 if (qemu_isdigit(*p)) {
3775 while (qemu_isdigit(*p)) {
3776 count = count * 10 + (*p - '0');
3814 if (*p != '\0' && !qemu_isspace(*p)) {
3815 monitor_printf(mon, "invalid char in format: '%c'\n",
3820 format = default_fmt_format;
3821 if (format != 'i') {
3822 /* for 'i', not specifying a size gives -1 as size */
3824 size = default_fmt_size;
3825 default_fmt_size = size;
3827 default_fmt_format = format;
3830 format = default_fmt_format;
3831 if (format != 'i') {
3832 size = default_fmt_size;
3837 qdict_put(qdict, "count", qint_from_int(count));
3838 qdict_put(qdict, "format", qint_from_int(format));
3839 qdict_put(qdict, "size", qint_from_int(size));
3848 while (qemu_isspace(*p))
3850 if (*typestr == '?' || *typestr == '.') {
3851 if (*typestr == '?') {
3859 while (qemu_isspace(*p))
3868 if (get_expr(mon, &val, &p))
3870 /* Check if 'i' is greater than 32-bit */
3871 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3872 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3873 monitor_printf(mon, "integer is for 32-bit values\n");
3875 } else if (c == 'M') {
3877 monitor_printf(mon, "enter a positive value\n");
3882 qdict_put(qdict, key, qint_from_int(val));
3890 while (qemu_isspace(*p)) {
3893 if (*typestr == '?') {
3899 val = strtosz(p, &end);
3901 monitor_printf(mon, "invalid size\n");
3904 qdict_put(qdict, key, qint_from_int(val));
3912 while (qemu_isspace(*p))
3914 if (*typestr == '?') {
3920 if (get_double(mon, &val, &p) < 0) {
3923 if (p[0] && p[1] == 's') {
3926 val /= 1e3; p += 2; break;
3928 val /= 1e6; p += 2; break;
3930 val /= 1e9; p += 2; break;
3933 if (*p && !qemu_isspace(*p)) {
3934 monitor_printf(mon, "Unknown unit suffix\n");
3937 qdict_put(qdict, key, qfloat_from_double(val));
3945 while (qemu_isspace(*p)) {
3949 while (qemu_isgraph(*p)) {
3952 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3954 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3957 monitor_printf(mon, "Expected 'on' or 'off'\n");
3960 qdict_put(qdict, key, qbool_from_int(val));
3965 const char *tmp = p;
3972 while (qemu_isspace(*p))
3977 if(!is_valid_option(p, typestr)) {
3979 monitor_printf(mon, "%s: unsupported option -%c\n",
3991 qdict_put(qdict, key, qbool_from_int(1));
3998 /* package all remaining string */
4001 while (qemu_isspace(*p)) {
4004 if (*typestr == '?') {
4007 /* no remaining string: NULL argument */
4013 monitor_printf(mon, "%s: string expected\n",
4017 qdict_put(qdict, key, qstring_from_str(p));
4023 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
4029 /* check that all arguments were parsed */
4030 while (qemu_isspace(*p))
4033 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
4045 void monitor_set_error(Monitor *mon, QError *qerror)
4047 /* report only the first error */
4049 mon->error = qerror;
4055 static void handle_hmp_command(Monitor *mon, const char *cmdline)
4058 const mon_cmd_t *cmd;
4060 qdict = qdict_new();
4062 cmd = monitor_parse_command(mon, cmdline, 0, mon->cmd_table, qdict);
4064 cmd->mhandler.cmd(mon, qdict);
4070 static void cmd_completion(Monitor *mon, const char *name, const char *list)
4072 const char *p, *pstart;
4081 p = pstart + strlen(pstart);
4083 if (len > sizeof(cmd) - 2)
4084 len = sizeof(cmd) - 2;
4085 memcpy(cmd, pstart, len);
4087 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
4088 readline_add_completion(mon->rs, cmd);
4096 static void file_completion(Monitor *mon, const char *input)
4101 char file[1024], file_prefix[1024];
4105 p = strrchr(input, '/');
4108 pstrcpy(file_prefix, sizeof(file_prefix), input);
4109 pstrcpy(path, sizeof(path), ".");
4111 input_path_len = p - input + 1;
4112 memcpy(path, input, input_path_len);
4113 if (input_path_len > sizeof(path) - 1)
4114 input_path_len = sizeof(path) - 1;
4115 path[input_path_len] = '\0';
4116 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4118 #ifdef DEBUG_COMPLETION
4119 monitor_printf(mon, "input='%s' path='%s' prefix='%s'\n",
4120 input, path, file_prefix);
4122 ffs = opendir(path);
4131 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4135 if (strstart(d->d_name, file_prefix, NULL)) {
4136 memcpy(file, input, input_path_len);
4137 if (input_path_len < sizeof(file))
4138 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4140 /* stat the file to find out if it's a directory.
4141 * In that case add a slash to speed up typing long paths
4143 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
4144 pstrcat(file, sizeof(file), "/");
4146 readline_add_completion(mon->rs, file);
4152 static const char *next_arg_type(const char *typestr)
4154 const char *p = strchr(typestr, ':');
4155 return (p != NULL ? ++p : typestr);
4158 static void add_completion_option(ReadLineState *rs, const char *str,
4161 if (!str || !option) {
4164 if (!strncmp(option, str, strlen(str))) {
4165 readline_add_completion(rs, option);
4169 void chardev_add_completion(ReadLineState *rs, int nb_args, const char *str)
4172 ChardevBackendInfoList *list, *start;
4178 readline_set_completion_index(rs, len);
4180 start = list = qmp_query_chardev_backends(NULL);
4182 const char *chr_name = list->value->name;
4184 if (!strncmp(chr_name, str, len)) {
4185 readline_add_completion(rs, chr_name);
4189 qapi_free_ChardevBackendInfoList(start);
4192 void netdev_add_completion(ReadLineState *rs, int nb_args, const char *str)
4201 readline_set_completion_index(rs, len);
4202 for (i = 0; NetClientOptionsKind_lookup[i]; i++) {
4203 add_completion_option(rs, str, NetClientOptionsKind_lookup[i]);
4207 void device_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_DEVICE, false);
4221 DeviceClass *dc = OBJECT_CLASS_CHECK(DeviceClass, elt->data,
4223 name = object_class_get_name(OBJECT_CLASS(dc));
4225 if (!dc->cannot_instantiate_with_device_add_yet
4226 && !strncmp(name, str, len)) {
4227 readline_add_completion(rs, name);
4234 void object_add_completion(ReadLineState *rs, int nb_args, const char *str)
4244 readline_set_completion_index(rs, len);
4245 list = elt = object_class_get_list(TYPE_USER_CREATABLE, false);
4249 name = object_class_get_name(OBJECT_CLASS(elt->data));
4250 if (!strncmp(name, str, len) && strcmp(name, TYPE_USER_CREATABLE)) {
4251 readline_add_completion(rs, name);
4258 static void peripheral_device_del_completion(ReadLineState *rs,
4259 const char *str, size_t len)
4261 Object *peripheral = container_get(qdev_get_machine(), "/peripheral");
4262 GSList *list, *item;
4264 list = qdev_build_hotpluggable_device_list(peripheral);
4269 for (item = list; item; item = g_slist_next(item)) {
4270 DeviceState *dev = item->data;
4272 if (dev->id && !strncmp(str, dev->id, len)) {
4273 readline_add_completion(rs, dev->id);
4280 void chardev_remove_completion(ReadLineState *rs, int nb_args, const char *str)
4283 ChardevInfoList *list, *start;
4289 readline_set_completion_index(rs, len);
4291 start = list = qmp_query_chardev(NULL);
4293 ChardevInfo *chr = list->value;
4295 if (!strncmp(chr->label, str, len)) {
4296 readline_add_completion(rs, chr->label);
4300 qapi_free_ChardevInfoList(start);
4303 static void ringbuf_completion(ReadLineState *rs, const char *str)
4306 ChardevInfoList *list, *start;
4309 readline_set_completion_index(rs, len);
4311 start = list = qmp_query_chardev(NULL);
4313 ChardevInfo *chr_info = list->value;
4315 if (!strncmp(chr_info->label, str, len)) {
4316 CharDriverState *chr = qemu_chr_find(chr_info->label);
4317 if (chr && chr_is_ringbuf(chr)) {
4318 readline_add_completion(rs, chr_info->label);
4323 qapi_free_ChardevInfoList(start);
4326 void ringbuf_write_completion(ReadLineState *rs, int nb_args, const char *str)
4331 ringbuf_completion(rs, str);
4334 void device_del_completion(ReadLineState *rs, int nb_args, const char *str)
4343 readline_set_completion_index(rs, len);
4344 peripheral_device_del_completion(rs, str, len);
4347 void object_del_completion(ReadLineState *rs, int nb_args, const char *str)
4349 ObjectPropertyInfoList *list, *start;
4356 readline_set_completion_index(rs, len);
4358 start = list = qmp_qom_list("/objects", NULL);
4360 ObjectPropertyInfo *info = list->value;
4362 if (!strncmp(info->type, "child<", 5)
4363 && !strncmp(info->name, str, len)) {
4364 readline_add_completion(rs, info->name);
4368 qapi_free_ObjectPropertyInfoList(start);
4371 void sendkey_completion(ReadLineState *rs, int nb_args, const char *str)
4380 sep = strrchr(str, '-');
4385 readline_set_completion_index(rs, len);
4386 for (i = 0; i < Q_KEY_CODE_MAX; i++) {
4387 if (!strncmp(str, QKeyCode_lookup[i], len)) {
4388 readline_add_completion(rs, QKeyCode_lookup[i]);
4393 void set_link_completion(ReadLineState *rs, int nb_args, const char *str)
4398 readline_set_completion_index(rs, len);
4400 NetClientState *ncs[MAX_QUEUE_NUM];
4402 count = qemu_find_net_clients_except(NULL, ncs,
4403 NET_CLIENT_OPTIONS_KIND_NONE,
4405 for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) {
4406 const char *name = ncs[i]->name;
4407 if (!strncmp(str, name, len)) {
4408 readline_add_completion(rs, name);
4411 } else if (nb_args == 3) {
4412 add_completion_option(rs, str, "on");
4413 add_completion_option(rs, str, "off");
4417 void netdev_del_completion(ReadLineState *rs, int nb_args, const char *str)
4420 NetClientState *ncs[MAX_QUEUE_NUM];
4427 readline_set_completion_index(rs, len);
4428 count = qemu_find_net_clients_except(NULL, ncs, NET_CLIENT_OPTIONS_KIND_NIC,
4430 for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) {
4432 const char *name = ncs[i]->name;
4433 if (strncmp(str, name, len)) {
4436 opts = qemu_opts_find(qemu_find_opts_err("netdev", NULL), name);
4438 readline_add_completion(rs, name);
4443 void watchdog_action_completion(ReadLineState *rs, int nb_args, const char *str)
4450 readline_set_completion_index(rs, strlen(str));
4451 for (i = 0; WatchdogExpirationAction_lookup[i]; i++) {
4452 add_completion_option(rs, str, WatchdogExpirationAction_lookup[i]);
4456 void migrate_set_capability_completion(ReadLineState *rs, int nb_args,
4462 readline_set_completion_index(rs, len);
4465 for (i = 0; i < MIGRATION_CAPABILITY_MAX; i++) {
4466 const char *name = MigrationCapability_lookup[i];
4467 if (!strncmp(str, name, len)) {
4468 readline_add_completion(rs, name);
4471 } else if (nb_args == 3) {
4472 add_completion_option(rs, str, "on");
4473 add_completion_option(rs, str, "off");
4477 void migrate_set_parameter_completion(ReadLineState *rs, int nb_args,
4483 readline_set_completion_index(rs, len);
4486 for (i = 0; i < MIGRATION_PARAMETER_MAX; i++) {
4487 const char *name = MigrationParameter_lookup[i];
4488 if (!strncmp(str, name, len)) {
4489 readline_add_completion(rs, name);
4495 void host_net_add_completion(ReadLineState *rs, int nb_args, const char *str)
4503 readline_set_completion_index(rs, len);
4504 for (i = 0; host_net_devices[i]; i++) {
4505 if (!strncmp(host_net_devices[i], str, len)) {
4506 readline_add_completion(rs, host_net_devices[i]);
4511 void host_net_remove_completion(ReadLineState *rs, int nb_args, const char *str)
4513 NetClientState *ncs[MAX_QUEUE_NUM];
4517 readline_set_completion_index(rs, len);
4519 count = qemu_find_net_clients_except(NULL, ncs,
4520 NET_CLIENT_OPTIONS_KIND_NONE,
4522 for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) {
4526 if (net_hub_id_for_client(ncs[i], &id)) {
4529 snprintf(name, sizeof(name), "%d", id);
4530 if (!strncmp(str, name, len)) {
4531 readline_add_completion(rs, name);
4535 } else if (nb_args == 3) {
4536 count = qemu_find_net_clients_except(NULL, ncs,
4537 NET_CLIENT_OPTIONS_KIND_NIC,
4539 for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) {
4543 if (ncs[i]->info->type == NET_CLIENT_OPTIONS_KIND_HUBPORT ||
4544 net_hub_id_for_client(ncs[i], &id)) {
4547 name = ncs[i]->name;
4548 if (!strncmp(str, name, len)) {
4549 readline_add_completion(rs, name);
4556 static void vm_completion(ReadLineState *rs, const char *str)
4559 BlockDriverState *bs = NULL;
4562 readline_set_completion_index(rs, len);
4563 while ((bs = bdrv_next(bs))) {
4564 SnapshotInfoList *snapshots, *snapshot;
4566 if (!bdrv_can_snapshot(bs)) {
4569 if (bdrv_query_snapshot_info_list(bs, &snapshots, NULL)) {
4572 snapshot = snapshots;
4574 char *completion = snapshot->value->name;
4575 if (!strncmp(str, completion, len)) {
4576 readline_add_completion(rs, completion);
4578 completion = snapshot->value->id;
4579 if (!strncmp(str, completion, len)) {
4580 readline_add_completion(rs, completion);
4582 snapshot = snapshot->next;
4584 qapi_free_SnapshotInfoList(snapshots);
4589 void delvm_completion(ReadLineState *rs, int nb_args, const char *str)
4592 vm_completion(rs, str);
4596 void loadvm_completion(ReadLineState *rs, int nb_args, const char *str)
4599 vm_completion(rs, str);
4603 static void monitor_find_completion_by_table(Monitor *mon,
4604 const mon_cmd_t *cmd_table,
4608 const char *cmdname;
4610 const char *ptype, *str, *name;
4611 const mon_cmd_t *cmd;
4612 BlockDriverState *bs;
4615 /* command completion */
4620 readline_set_completion_index(mon->rs, strlen(cmdname));
4621 for (cmd = cmd_table; cmd->name != NULL; cmd++) {
4622 cmd_completion(mon, cmdname, cmd->name);
4625 /* find the command */
4626 for (cmd = cmd_table; cmd->name != NULL; cmd++) {
4627 if (compare_cmd(args[0], cmd->name)) {
4635 if (cmd->sub_table) {
4636 /* do the job again */
4637 monitor_find_completion_by_table(mon, cmd->sub_table,
4638 &args[1], nb_args - 1);
4641 if (cmd->command_completion) {
4642 cmd->command_completion(mon->rs, nb_args, args[nb_args - 1]);
4646 ptype = next_arg_type(cmd->args_type);
4647 for(i = 0; i < nb_args - 2; i++) {
4648 if (*ptype != '\0') {
4649 ptype = next_arg_type(ptype);
4650 while (*ptype == '?')
4651 ptype = next_arg_type(ptype);
4654 str = args[nb_args - 1];
4655 while (*ptype == '-' && ptype[1] != '\0') {
4656 ptype = next_arg_type(ptype);
4660 /* file completion */
4661 readline_set_completion_index(mon->rs, strlen(str));
4662 file_completion(mon, str);
4665 /* block device name completion */
4666 readline_set_completion_index(mon->rs, strlen(str));
4667 for (bs = bdrv_next(NULL); bs; bs = bdrv_next(bs)) {
4668 name = bdrv_get_device_name(bs);
4669 if (str[0] == '\0' ||
4670 !strncmp(name, str, strlen(str))) {
4671 readline_add_completion(mon->rs, name);
4677 if (!strcmp(cmd->name, "help|?")) {
4678 monitor_find_completion_by_table(mon, cmd_table,
4679 &args[1], nb_args - 1);
4688 static void monitor_find_completion(void *opaque,
4689 const char *cmdline)
4691 Monitor *mon = opaque;
4692 char *args[MAX_ARGS];
4695 /* 1. parse the cmdline */
4696 if (parse_cmdline(cmdline, &nb_args, args) < 0) {
4699 #ifdef DEBUG_COMPLETION
4702 for (i = 0; i < nb_args; i++) {
4703 monitor_printf(mon, "arg%d = '%s'\n", i, args[i]);
4708 /* if the line ends with a space, it means we want to complete the
4710 len = strlen(cmdline);
4711 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4712 if (nb_args >= MAX_ARGS) {
4715 args[nb_args++] = g_strdup("");
4718 /* 2. auto complete according to args */
4719 monitor_find_completion_by_table(mon, mon->cmd_table, args, nb_args);
4722 free_cmdline_args(args, nb_args);
4725 static int monitor_can_read(void *opaque)
4727 Monitor *mon = opaque;
4729 return (mon->suspend_cnt == 0) ? 1 : 0;
4732 static bool invalid_qmp_mode(const Monitor *mon, const mon_cmd_t *cmd,
4735 bool is_cap = cmd->mhandler.cmd_new == do_qmp_capabilities;
4737 if (is_cap && mon->qmp.in_command_mode) {
4738 error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND,
4739 "Capabilities negotiation is already complete, command "
4740 "'%s' ignored", cmd->name);
4743 if (!is_cap && !mon->qmp.in_command_mode) {
4744 error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND,
4745 "Expecting capabilities negotiation with "
4746 "'qmp_capabilities' before command '%s'", cmd->name);
4753 * Argument validation rules:
4755 * 1. The argument must exist in cmd_args qdict
4756 * 2. The argument type must be the expected one
4758 * Special case: If the argument doesn't exist in cmd_args and
4759 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4760 * checking is skipped for it.
4762 static void check_client_args_type(const QDict *client_args,
4763 const QDict *cmd_args, int flags,
4766 const QDictEntry *ent;
4768 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4771 const QObject *client_arg = qdict_entry_value(ent);
4772 const char *client_arg_name = qdict_entry_key(ent);
4774 obj = qdict_get(cmd_args, client_arg_name);
4776 if (flags & QMP_ACCEPT_UNKNOWNS) {
4777 /* handler accepts unknowns */
4780 /* client arg doesn't exist */
4781 error_set(errp, QERR_INVALID_PARAMETER, client_arg_name);
4785 arg_type = qobject_to_qstring(obj);
4786 assert(arg_type != NULL);
4788 /* check if argument's type is correct */
4789 switch (qstring_get_str(arg_type)[0]) {
4793 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4794 error_set(errp, QERR_INVALID_PARAMETER_TYPE,
4795 client_arg_name, "string");
4803 if (qobject_type(client_arg) != QTYPE_QINT) {
4804 error_set(errp, QERR_INVALID_PARAMETER_TYPE,
4805 client_arg_name, "int");
4810 if (qobject_type(client_arg) != QTYPE_QINT &&
4811 qobject_type(client_arg) != QTYPE_QFLOAT) {
4812 error_set(errp, QERR_INVALID_PARAMETER_TYPE,
4813 client_arg_name, "number");
4819 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4820 error_set(errp, QERR_INVALID_PARAMETER_TYPE,
4821 client_arg_name, "bool");
4826 assert(flags & QMP_ACCEPT_UNKNOWNS);
4829 /* Any QObject can be passed. */
4834 * These types are not supported by QMP and thus are not
4835 * handled here. Fall through.
4844 * - Check if the client has passed all mandatory args
4845 * - Set special flags for argument validation
4847 static void check_mandatory_args(const QDict *cmd_args,
4848 const QDict *client_args, int *flags,
4851 const QDictEntry *ent;
4853 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4854 const char *cmd_arg_name = qdict_entry_key(ent);
4855 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4856 assert(type != NULL);
4858 if (qstring_get_str(type)[0] == 'O') {
4859 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4860 *flags |= QMP_ACCEPT_UNKNOWNS;
4861 } else if (qstring_get_str(type)[0] != '-' &&
4862 qstring_get_str(type)[1] != '?' &&
4863 !qdict_haskey(client_args, cmd_arg_name)) {
4864 error_set(errp, QERR_MISSING_PARAMETER, cmd_arg_name);
4870 static QDict *qdict_from_args_type(const char *args_type)
4874 QString *key, *type, *cur_qs;
4876 assert(args_type != NULL);
4878 qdict = qdict_new();
4880 if (args_type == NULL || args_type[0] == '\0') {
4881 /* no args, empty qdict */
4885 key = qstring_new();
4886 type = qstring_new();
4891 switch (args_type[i]) {
4894 qdict_put(qdict, qstring_get_str(key), type);
4896 if (args_type[i] == '\0') {
4899 type = qstring_new(); /* qdict has ref */
4900 cur_qs = key = qstring_new();
4906 qstring_append_chr(cur_qs, args_type[i]);
4916 * Client argument checking rules:
4918 * 1. Client must provide all mandatory arguments
4919 * 2. Each argument provided by the client must be expected
4920 * 3. Each argument provided by the client must have the type expected
4923 static void qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args,
4930 cmd_args = qdict_from_args_type(cmd->args_type);
4933 check_mandatory_args(cmd_args, client_args, &flags, &err);
4938 check_client_args_type(client_args, cmd_args, flags, &err);
4941 error_propagate(errp, err);
4946 * Input object checking rules
4948 * 1. Input object must be a dict
4949 * 2. The "execute" key must exist
4950 * 3. The "execute" key must be a string
4951 * 4. If the "arguments" key exists, it must be a dict
4952 * 5. If the "id" key exists, it can be anything (ie. json-value)
4953 * 6. Any argument not listed above is considered invalid
4955 static QDict *qmp_check_input_obj(QObject *input_obj, Error **errp)
4957 const QDictEntry *ent;
4958 int has_exec_key = 0;
4961 if (qobject_type(input_obj) != QTYPE_QDICT) {
4962 error_set(errp, QERR_QMP_BAD_INPUT_OBJECT, "object");
4966 input_dict = qobject_to_qdict(input_obj);
4968 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4969 const char *arg_name = qdict_entry_key(ent);
4970 const QObject *arg_obj = qdict_entry_value(ent);
4972 if (!strcmp(arg_name, "execute")) {
4973 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4974 error_set(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER,
4975 "execute", "string");
4979 } else if (!strcmp(arg_name, "arguments")) {
4980 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4981 error_set(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER,
4982 "arguments", "object");
4985 } else if (!strcmp(arg_name, "id")) {
4986 /* Any string is acceptable as "id", so nothing to check */
4988 error_set(errp, QERR_QMP_EXTRA_MEMBER, arg_name);
4993 if (!has_exec_key) {
4994 error_set(errp, QERR_QMP_BAD_INPUT_OBJECT, "execute");
5001 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
5003 Error *local_err = NULL;
5004 QObject *obj, *data;
5005 QDict *input, *args;
5006 const mon_cmd_t *cmd;
5007 const char *cmd_name;
5008 Monitor *mon = cur_mon;
5010 args = input = NULL;
5013 obj = json_parser_parse(tokens, NULL);
5015 // FIXME: should be triggered in json_parser_parse()
5016 error_set(&local_err, QERR_JSON_PARSING);
5020 input = qmp_check_input_obj(obj, &local_err);
5022 qobject_decref(obj);
5026 mon->qmp.id = qdict_get(input, "id");
5027 qobject_incref(mon->qmp.id);
5029 cmd_name = qdict_get_str(input, "execute");
5030 trace_handle_qmp_command(mon, cmd_name);
5031 cmd = qmp_find_cmd(cmd_name);
5033 error_set(&local_err, ERROR_CLASS_COMMAND_NOT_FOUND,
5034 "The command %s has not been found", cmd_name);
5037 if (invalid_qmp_mode(mon, cmd, &local_err)) {
5041 obj = qdict_get(input, "arguments");
5045 args = qobject_to_qdict(obj);
5049 qmp_check_client_args(cmd, args, &local_err);
5054 if (cmd->mhandler.cmd_new(mon, args, &data)) {
5055 /* Command failed... */
5057 /* ... without setting an error, so make one up */
5058 error_set(&local_err, QERR_UNDEFINED_ERROR);
5062 error_set(&local_err, mon->error->err_class, "%s",
5063 mon->error->err_msg);
5067 monitor_protocol_emitter(mon, data, local_err);
5068 qobject_decref(data);
5069 QDECREF(mon->error);
5075 static void monitor_qmp_read(void *opaque, const uint8_t *buf, int size)
5077 Monitor *old_mon = cur_mon;
5081 json_message_parser_feed(&cur_mon->qmp.parser, (const char *) buf, size);
5086 static void monitor_read(void *opaque, const uint8_t *buf, int size)
5088 Monitor *old_mon = cur_mon;
5094 for (i = 0; i < size; i++)
5095 readline_handle_byte(cur_mon->rs, buf[i]);
5097 if (size == 0 || buf[size - 1] != 0)
5098 monitor_printf(cur_mon, "corrupted command\n");
5100 handle_hmp_command(cur_mon, (char *)buf);
5106 static void monitor_command_cb(void *opaque, const char *cmdline,
5107 void *readline_opaque)
5109 Monitor *mon = opaque;
5111 monitor_suspend(mon);
5112 handle_hmp_command(mon, cmdline);
5113 monitor_resume(mon);
5116 int monitor_suspend(Monitor *mon)
5124 void monitor_resume(Monitor *mon)
5128 if (--mon->suspend_cnt == 0)
5129 readline_show_prompt(mon->rs);
5132 static QObject *get_qmp_greeting(void)
5134 QObject *ver = NULL;
5136 qmp_marshal_input_query_version(NULL, NULL, &ver);
5137 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
5140 static void monitor_qmp_event(void *opaque, int event)
5143 Monitor *mon = opaque;
5146 case CHR_EVENT_OPENED:
5147 mon->qmp.in_command_mode = false;
5148 data = get_qmp_greeting();
5149 monitor_json_emitter(mon, data);
5150 qobject_decref(data);
5153 case CHR_EVENT_CLOSED:
5154 json_message_parser_destroy(&mon->qmp.parser);
5155 json_message_parser_init(&mon->qmp.parser, handle_qmp_command);
5157 monitor_fdsets_cleanup();
5162 static void monitor_event(void *opaque, int event)
5164 Monitor *mon = opaque;
5167 case CHR_EVENT_MUX_IN:
5168 qemu_mutex_lock(&mon->out_lock);
5170 qemu_mutex_unlock(&mon->out_lock);
5171 if (mon->reset_seen) {
5172 readline_restart(mon->rs);
5173 monitor_resume(mon);
5176 mon->suspend_cnt = 0;
5180 case CHR_EVENT_MUX_OUT:
5181 if (mon->reset_seen) {
5182 if (mon->suspend_cnt == 0) {
5183 monitor_printf(mon, "\n");
5186 monitor_suspend(mon);
5190 qemu_mutex_lock(&mon->out_lock);
5192 qemu_mutex_unlock(&mon->out_lock);
5195 case CHR_EVENT_OPENED:
5196 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
5197 "information\n", QEMU_VERSION);
5198 if (!mon->mux_out) {
5199 readline_restart(mon->rs);
5200 readline_show_prompt(mon->rs);
5202 mon->reset_seen = 1;
5206 case CHR_EVENT_CLOSED:
5208 monitor_fdsets_cleanup();
5214 compare_mon_cmd(const void *a, const void *b)
5216 return strcmp(((const mon_cmd_t *)a)->name,
5217 ((const mon_cmd_t *)b)->name);
5220 static void sortcmdlist(void)
5223 int elem_size = sizeof(mon_cmd_t);
5225 array_num = sizeof(mon_cmds)/elem_size-1;
5226 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
5228 array_num = sizeof(info_cmds)/elem_size-1;
5229 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
5241 /* These functions just adapt the readline interface in a typesafe way. We
5242 * could cast function pointers but that discards compiler checks.
5244 static void GCC_FMT_ATTR(2, 3) monitor_readline_printf(void *opaque,
5245 const char *fmt, ...)
5249 monitor_vprintf(opaque, fmt, ap);
5253 static void monitor_readline_flush(void *opaque)
5255 monitor_flush(opaque);
5258 static void __attribute__((constructor)) monitor_lock_init(void)
5260 qemu_mutex_init(&monitor_lock);
5263 void monitor_init(CharDriverState *chr, int flags)
5265 static int is_first_init = 1;
5268 if (is_first_init) {
5269 monitor_qapi_event_init();
5274 mon = g_malloc(sizeof(*mon));
5275 monitor_data_init(mon);
5279 if (flags & MONITOR_USE_READLINE) {
5280 mon->rs = readline_init(monitor_readline_printf,
5281 monitor_readline_flush,
5283 monitor_find_completion);
5284 monitor_read_command(mon, 0);
5287 if (monitor_is_qmp(mon)) {
5288 qemu_chr_add_handlers(chr, monitor_can_read, monitor_qmp_read,
5289 monitor_qmp_event, mon);
5290 qemu_chr_fe_set_echo(chr, true);
5291 json_message_parser_init(&mon->qmp.parser, handle_qmp_command);
5293 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
5294 monitor_event, mon);
5297 qemu_mutex_lock(&monitor_lock);
5298 QLIST_INSERT_HEAD(&mon_list, mon, entry);
5299 qemu_mutex_unlock(&monitor_lock);
5302 static void bdrv_password_cb(void *opaque, const char *password,
5303 void *readline_opaque)
5305 Monitor *mon = opaque;
5306 BlockDriverState *bs = readline_opaque;
5308 Error *local_err = NULL;
5310 bdrv_add_key(bs, password, &local_err);
5312 monitor_printf(mon, "%s\n", error_get_pretty(local_err));
5313 error_free(local_err);
5316 if (mon->password_completion_cb)
5317 mon->password_completion_cb(mon->password_opaque, ret);
5319 monitor_read_command(mon, 1);
5322 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
5323 BlockCompletionFunc *completion_cb,
5328 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
5329 bdrv_get_encrypted_filename(bs));
5331 mon->password_completion_cb = completion_cb;
5332 mon->password_opaque = opaque;
5334 err = monitor_read_password(mon, bdrv_password_cb, bs);
5336 if (err && completion_cb)
5337 completion_cb(opaque, err);
5342 int monitor_read_block_device_key(Monitor *mon, const char *device,
5343 BlockCompletionFunc *completion_cb,
5349 blk = blk_by_name(device);
5351 monitor_printf(mon, "Device not found %s\n", device);
5355 bdrv_add_key(blk_bs(blk), NULL, &err);
5358 return monitor_read_bdrv_key_start(mon, blk_bs(blk), completion_cb, opaque);
5361 if (completion_cb) {
5362 completion_cb(opaque, 0);
5367 QemuOptsList qemu_mon_opts = {
5369 .implied_opt_name = "chardev",
5370 .head = QTAILQ_HEAD_INITIALIZER(qemu_mon_opts.head),
5374 .type = QEMU_OPT_STRING,
5377 .type = QEMU_OPT_STRING,
5380 .type = QEMU_OPT_BOOL,
5383 .type = QEMU_OPT_BOOL,
5385 { /* end of list */ }
5390 void qmp_rtc_reset_reinjection(Error **errp)
5392 error_set(errp, QERR_FEATURE_DISABLED, "rtc-reset-reinjection");