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
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
37 #include "ui/qemu-spice.h"
43 #include "audio/audio.h"
46 #include "qemu-timer.h"
47 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
61 #include "trace/control.h"
62 #ifdef CONFIG_TRACE_SIMPLE
63 #include "trace/simple.h"
65 #include "ui/qemu-spice.h"
67 #include "qmp-commands.h"
69 #include "qemu-thread.h"
71 /* for pic/irq_info */
72 #if defined(TARGET_SPARC)
75 #include "hw/lm32_pic.h"
78 //#define DEBUG_COMPLETION
84 * 'B' block device name
85 * 's' string (accept optional quote)
86 * 'O' option string of the form NAME=VALUE,...
87 * parsed according to QemuOptsList given by its name
88 * Example: 'device:O' uses qemu_device_opts.
89 * Restriction: only lists with empty desc are supported
90 * TODO lift the restriction
92 * 'l' target long (32 or 64 bit)
93 * 'M' Non-negative target long (32 or 64 bit), in user mode the
94 * value is multiplied by 2^20 (think Mebibyte)
95 * 'o' octets (aka bytes)
96 * user mode accepts an optional T, t, G, g, M, m, K, k
97 * suffix, which multiplies the value by 2^40 for
98 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
99 * M and m, 2^10 for K and k
101 * user mode accepts an optional ms, us, ns suffix,
102 * which divides the value by 1e3, 1e6, 1e9, respectively
103 * '/' optional gdb-like print format (like "/10x")
105 * '?' optional type (for all types, except '/')
106 * '.' other form of optional type (for 'i' and 'l')
108 * user mode accepts "on" or "off"
109 * '-' optional parameter (eg. '-f')
113 typedef struct MonitorCompletionData MonitorCompletionData;
114 struct MonitorCompletionData {
116 void (*user_print)(Monitor *mon, const QObject *data);
119 typedef struct mon_cmd_t {
121 const char *args_type;
124 void (*user_print)(Monitor *mon, const QObject *data);
126 void (*info)(Monitor *mon);
127 void (*cmd)(Monitor *mon, const QDict *qdict);
128 int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
129 int (*cmd_async)(Monitor *mon, const QDict *params,
130 MonitorCompletion *cb, void *opaque);
135 /* file descriptors passed via SCM_RIGHTS */
136 typedef struct mon_fd_t mon_fd_t;
140 QLIST_ENTRY(mon_fd_t) next;
143 typedef struct MonitorControl {
145 JSONMessageParser parser;
150 * To prevent flooding clients, events can be throttled. The
151 * throttling is calculated globally, rather than per-Monitor
154 typedef struct MonitorEventState {
155 MonitorEvent event; /* Event being tracked */
156 int64_t rate; /* Period over which to throttle. 0 to disable */
157 int64_t last; /* Time at which event was last emitted */
158 QEMUTimer *timer; /* Timer for handling delayed events */
159 QObject *data; /* Event pending delayed dispatch */
163 CharDriverState *chr;
168 uint8_t outbuf[1024];
172 CPUArchState *mon_cpu;
173 BlockDriverCompletionFunc *password_completion_cb;
174 void *password_opaque;
176 QLIST_HEAD(,mon_fd_t) fds;
177 QLIST_ENTRY(Monitor) entry;
180 /* QMP checker flags */
181 #define QMP_ACCEPT_UNKNOWNS 1
183 static QLIST_HEAD(mon_list, Monitor) mon_list;
185 static mon_cmd_t mon_cmds[];
186 static mon_cmd_t info_cmds[];
188 static const mon_cmd_t qmp_cmds[];
191 Monitor *default_mon;
193 static void monitor_command_cb(Monitor *mon, const char *cmdline,
196 static inline int qmp_cmd_mode(const Monitor *mon)
198 return (mon->mc ? mon->mc->command_mode : 0);
201 /* Return true if in control mode, false otherwise */
202 static inline int monitor_ctrl_mode(const Monitor *mon)
204 return (mon->flags & MONITOR_USE_CONTROL);
207 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
208 int monitor_cur_is_qmp(void)
210 return cur_mon && monitor_ctrl_mode(cur_mon);
213 void monitor_read_command(Monitor *mon, int show_prompt)
218 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
220 readline_show_prompt(mon->rs);
223 int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
226 if (monitor_ctrl_mode(mon)) {
227 qerror_report(QERR_MISSING_PARAMETER, "password");
229 } else if (mon->rs) {
230 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
231 /* prompt is printed on return from the command handler */
234 monitor_printf(mon, "terminal does not support password prompting\n");
239 void monitor_flush(Monitor *mon)
241 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
242 qemu_chr_fe_write(mon->chr, mon->outbuf, mon->outbuf_index);
243 mon->outbuf_index = 0;
247 /* flush at every end of line or if the buffer is full */
248 static void monitor_puts(Monitor *mon, const char *str)
257 mon->outbuf[mon->outbuf_index++] = '\r';
258 mon->outbuf[mon->outbuf_index++] = c;
259 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
265 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
272 if (monitor_ctrl_mode(mon)) {
276 vsnprintf(buf, sizeof(buf), fmt, ap);
277 monitor_puts(mon, buf);
280 void monitor_printf(Monitor *mon, const char *fmt, ...)
284 monitor_vprintf(mon, fmt, ap);
288 void monitor_print_filename(Monitor *mon, const char *filename)
292 for (i = 0; filename[i]; i++) {
293 switch (filename[i]) {
297 monitor_printf(mon, "\\%c", filename[i]);
300 monitor_printf(mon, "\\t");
303 monitor_printf(mon, "\\r");
306 monitor_printf(mon, "\\n");
309 monitor_printf(mon, "%c", filename[i]);
315 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
316 const char *fmt, ...)
320 monitor_vprintf((Monitor *)stream, fmt, ap);
325 static void monitor_user_noop(Monitor *mon, const QObject *data) { }
327 static inline int handler_is_qobject(const mon_cmd_t *cmd)
329 return cmd->user_print != NULL;
332 static inline bool handler_is_async(const mon_cmd_t *cmd)
334 return cmd->flags & MONITOR_CMD_ASYNC;
337 static inline int monitor_has_error(const Monitor *mon)
339 return mon->error != NULL;
342 static void monitor_json_emitter(Monitor *mon, const QObject *data)
346 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
347 qobject_to_json(data);
348 assert(json != NULL);
350 qstring_append_chr(json, '\n');
351 monitor_puts(mon, qstring_get_str(json));
356 static QDict *build_qmp_error_dict(const QError *err)
360 obj = qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %p } }",
361 ErrorClass_lookup[err->err_class],
364 return qobject_to_qdict(obj);
367 static void monitor_protocol_emitter(Monitor *mon, QObject *data)
371 trace_monitor_protocol_emitter(mon);
373 if (!monitor_has_error(mon)) {
374 /* success response */
377 qobject_incref(data);
378 qdict_put_obj(qmp, "return", data);
380 /* return an empty QDict by default */
381 qdict_put(qmp, "return", qdict_new());
385 qmp = build_qmp_error_dict(mon->error);
391 qdict_put_obj(qmp, "id", mon->mc->id);
395 monitor_json_emitter(mon, QOBJECT(qmp));
399 static void timestamp_put(QDict *qdict)
405 err = qemu_gettimeofday(&tv);
409 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
410 "'microseconds': %" PRId64 " }",
411 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
412 qdict_put_obj(qdict, "timestamp", obj);
416 static const char *monitor_event_names[] = {
417 [QEVENT_SHUTDOWN] = "SHUTDOWN",
418 [QEVENT_RESET] = "RESET",
419 [QEVENT_POWERDOWN] = "POWERDOWN",
420 [QEVENT_STOP] = "STOP",
421 [QEVENT_RESUME] = "RESUME",
422 [QEVENT_VNC_CONNECTED] = "VNC_CONNECTED",
423 [QEVENT_VNC_INITIALIZED] = "VNC_INITIALIZED",
424 [QEVENT_VNC_DISCONNECTED] = "VNC_DISCONNECTED",
425 [QEVENT_BLOCK_IO_ERROR] = "BLOCK_IO_ERROR",
426 [QEVENT_RTC_CHANGE] = "RTC_CHANGE",
427 [QEVENT_WATCHDOG] = "WATCHDOG",
428 [QEVENT_SPICE_CONNECTED] = "SPICE_CONNECTED",
429 [QEVENT_SPICE_INITIALIZED] = "SPICE_INITIALIZED",
430 [QEVENT_SPICE_DISCONNECTED] = "SPICE_DISCONNECTED",
431 [QEVENT_BLOCK_JOB_COMPLETED] = "BLOCK_JOB_COMPLETED",
432 [QEVENT_BLOCK_JOB_CANCELLED] = "BLOCK_JOB_CANCELLED",
433 [QEVENT_DEVICE_TRAY_MOVED] = "DEVICE_TRAY_MOVED",
434 [QEVENT_SUSPEND] = "SUSPEND",
435 [QEVENT_SUSPEND_DISK] = "SUSPEND_DISK",
436 [QEVENT_WAKEUP] = "WAKEUP",
437 [QEVENT_BALLOON_CHANGE] = "BALLOON_CHANGE",
439 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names) != QEVENT_MAX)
441 MonitorEventState monitor_event_state[QEVENT_MAX];
442 QemuMutex monitor_event_state_lock;
445 * Emits the event to every monitor instance
448 monitor_protocol_event_emit(MonitorEvent event,
453 trace_monitor_protocol_event_emit(event, data);
454 QLIST_FOREACH(mon, &mon_list, entry) {
455 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
456 monitor_json_emitter(mon, data);
463 * Queue a new event for emission to Monitor instances,
464 * applying any rate limiting if required.
467 monitor_protocol_event_queue(MonitorEvent event,
470 MonitorEventState *evstate;
471 int64_t now = qemu_get_clock_ns(rt_clock);
472 assert(event < QEVENT_MAX);
474 qemu_mutex_lock(&monitor_event_state_lock);
475 evstate = &(monitor_event_state[event]);
476 trace_monitor_protocol_event_queue(event,
482 /* Rate limit of 0 indicates no throttling */
483 if (!evstate->rate) {
484 monitor_protocol_event_emit(event, data);
487 int64_t delta = now - evstate->last;
489 delta < evstate->rate) {
490 /* If there's an existing event pending, replace
491 * it with the new event, otherwise schedule a
492 * timer for delayed emission
495 qobject_decref(evstate->data);
497 int64_t then = evstate->last + evstate->rate;
498 qemu_mod_timer_ns(evstate->timer, then);
500 evstate->data = data;
501 qobject_incref(evstate->data);
503 monitor_protocol_event_emit(event, data);
507 qemu_mutex_unlock(&monitor_event_state_lock);
512 * The callback invoked by QemuTimer when a delayed
513 * event is ready to be emitted
515 static void monitor_protocol_event_handler(void *opaque)
517 MonitorEventState *evstate = opaque;
518 int64_t now = qemu_get_clock_ns(rt_clock);
520 qemu_mutex_lock(&monitor_event_state_lock);
522 trace_monitor_protocol_event_handler(evstate->event,
527 monitor_protocol_event_emit(evstate->event, evstate->data);
528 qobject_decref(evstate->data);
529 evstate->data = NULL;
532 qemu_mutex_unlock(&monitor_event_state_lock);
537 * @event: the event ID to be limited
538 * @rate: the rate limit in milliseconds
540 * Sets a rate limit on a particular event, so no
541 * more than 1 event will be emitted within @rate
545 monitor_protocol_event_throttle(MonitorEvent event,
548 MonitorEventState *evstate;
549 assert(event < QEVENT_MAX);
551 evstate = &(monitor_event_state[event]);
553 trace_monitor_protocol_event_throttle(event, rate);
554 evstate->event = event;
555 evstate->rate = rate * SCALE_MS;
556 evstate->timer = qemu_new_timer(rt_clock,
558 monitor_protocol_event_handler,
561 evstate->data = NULL;
565 /* Global, one-time initializer to configure the rate limiting
566 * and initialize state */
567 static void monitor_protocol_event_init(void)
569 qemu_mutex_init(&monitor_event_state_lock);
570 /* Limit RTC & BALLOON events to 1 per second */
571 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE, 1000);
572 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE, 1000);
573 monitor_protocol_event_throttle(QEVENT_WATCHDOG, 1000);
577 * monitor_protocol_event(): Generate a Monitor event
579 * Event-specific data can be emitted through the (optional) 'data' parameter.
581 void monitor_protocol_event(MonitorEvent event, QObject *data)
584 const char *event_name;
586 assert(event < QEVENT_MAX);
588 event_name = monitor_event_names[event];
589 assert(event_name != NULL);
593 qdict_put(qmp, "event", qstring_from_str(event_name));
595 qobject_incref(data);
596 qdict_put_obj(qmp, "data", data);
599 trace_monitor_protocol_event(event, event_name, qmp);
600 monitor_protocol_event_queue(event, QOBJECT(qmp));
604 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
607 /* Will setup QMP capabilities in the future */
608 if (monitor_ctrl_mode(mon)) {
609 mon->mc->command_mode = 1;
615 static void handle_user_command(Monitor *mon, const char *cmdline);
617 char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index,
618 int64_t cpu_index, Error **errp)
621 Monitor *old_mon, hmp;
622 CharDriverState mchar;
624 memset(&hmp, 0, sizeof(hmp));
625 qemu_chr_init_mem(&mchar);
632 int ret = monitor_set_cpu(cpu_index);
635 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
641 handle_user_command(&hmp, command_line);
644 if (qemu_chr_mem_osize(hmp.chr) > 0) {
645 QString *str = qemu_chr_mem_to_qs(hmp.chr);
646 output = g_strdup(qstring_get_str(str));
649 output = g_strdup("");
653 qemu_chr_close_mem(hmp.chr);
657 static int compare_cmd(const char *name, const char *list)
659 const char *p, *pstart;
667 p = pstart + strlen(pstart);
668 if ((p - pstart) == len && !memcmp(pstart, name, len))
677 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
678 const char *prefix, const char *name)
680 const mon_cmd_t *cmd;
682 for(cmd = cmds; cmd->name != NULL; cmd++) {
683 if (!name || !strcmp(name, cmd->name))
684 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
685 cmd->params, cmd->help);
689 static void help_cmd(Monitor *mon, const char *name)
691 if (name && !strcmp(name, "info")) {
692 help_cmd_dump(mon, info_cmds, "info ", NULL);
694 help_cmd_dump(mon, mon_cmds, "", name);
695 if (name && !strcmp(name, "log")) {
696 const CPULogItem *item;
697 monitor_printf(mon, "Log items (comma separated):\n");
698 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
699 for(item = cpu_log_items; item->mask != 0; item++) {
700 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
706 static void do_help_cmd(Monitor *mon, const QDict *qdict)
708 help_cmd(mon, qdict_get_try_str(qdict, "name"));
711 static void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
713 const char *tp_name = qdict_get_str(qdict, "name");
714 bool new_state = qdict_get_bool(qdict, "option");
715 int ret = trace_event_set_state(tp_name, new_state);
718 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
722 #ifdef CONFIG_TRACE_SIMPLE
723 static void do_trace_file(Monitor *mon, const QDict *qdict)
725 const char *op = qdict_get_try_str(qdict, "op");
726 const char *arg = qdict_get_try_str(qdict, "arg");
729 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
730 } else if (!strcmp(op, "on")) {
731 st_set_trace_file_enabled(true);
732 } else if (!strcmp(op, "off")) {
733 st_set_trace_file_enabled(false);
734 } else if (!strcmp(op, "flush")) {
735 st_flush_trace_buffer();
736 } else if (!strcmp(op, "set")) {
738 st_set_trace_file(arg);
741 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
742 help_cmd(mon, "trace-file");
747 static void user_monitor_complete(void *opaque, QObject *ret_data)
749 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
752 data->user_print(data->mon, ret_data);
754 monitor_resume(data->mon);
758 static void qmp_monitor_complete(void *opaque, QObject *ret_data)
760 monitor_protocol_emitter(opaque, ret_data);
763 static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
766 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
769 static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
774 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
776 cb_data->user_print = cmd->user_print;
777 monitor_suspend(mon);
778 ret = cmd->mhandler.cmd_async(mon, params,
779 user_monitor_complete, cb_data);
786 static void do_info(Monitor *mon, const QDict *qdict)
788 const mon_cmd_t *cmd;
789 const char *item = qdict_get_try_str(qdict, "item");
795 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
796 if (compare_cmd(item, cmd->name))
800 if (cmd->name == NULL) {
804 cmd->mhandler.info(mon);
808 help_cmd(mon, "info");
811 CommandInfoList *qmp_query_commands(Error **errp)
813 CommandInfoList *info, *cmd_list = NULL;
814 const mon_cmd_t *cmd;
816 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
817 info = g_malloc0(sizeof(*info));
818 info->value = g_malloc0(sizeof(*info->value));
819 info->value->name = g_strdup(cmd->name);
821 info->next = cmd_list;
828 EventInfoList *qmp_query_events(Error **errp)
830 EventInfoList *info, *ev_list = NULL;
833 for (e = 0 ; e < QEVENT_MAX ; e++) {
834 const char *event_name = monitor_event_names[e];
835 assert(event_name != NULL);
836 info = g_malloc0(sizeof(*info));
837 info->value = g_malloc0(sizeof(*info->value));
838 info->value->name = g_strdup(event_name);
840 info->next = ev_list;
847 /* set the current CPU defined by the user */
848 int monitor_set_cpu(int cpu_index)
852 for(env = first_cpu; env != NULL; env = env->next_cpu) {
853 if (env->cpu_index == cpu_index) {
854 cur_mon->mon_cpu = env;
861 static CPUArchState *mon_get_cpu(void)
863 if (!cur_mon->mon_cpu) {
866 cpu_synchronize_state(cur_mon->mon_cpu);
867 return cur_mon->mon_cpu;
870 int monitor_get_cpu_index(void)
872 return mon_get_cpu()->cpu_index;
875 static void do_info_registers(Monitor *mon)
880 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
883 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
888 static void do_info_jit(Monitor *mon)
890 dump_exec_info((FILE *)mon, monitor_fprintf);
893 static void do_info_history(Monitor *mon)
902 str = readline_get_history(mon->rs, i);
905 monitor_printf(mon, "%d: '%s'\n", i, str);
910 #if defined(TARGET_PPC)
911 /* XXX: not implemented in other targets */
912 static void do_info_cpu_stats(Monitor *mon)
917 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
921 static void do_trace_print_events(Monitor *mon)
923 trace_print_events((FILE *)mon, &monitor_fprintf);
926 static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_data)
928 const char *protocol = qdict_get_str(qdict, "protocol");
929 const char *fdname = qdict_get_str(qdict, "fdname");
932 if (strcmp(protocol, "spice") == 0) {
933 int fd = monitor_get_fd(mon, fdname);
934 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
935 int tls = qdict_get_try_bool(qdict, "tls", 0);
937 /* correct one? spice isn't a device ,,, */
938 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
941 if (qemu_spice_display_add_client(fd, skipauth, tls) < 0) {
946 } else if (strcmp(protocol, "vnc") == 0) {
947 int fd = monitor_get_fd(mon, fdname);
948 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
949 vnc_display_add_client(NULL, fd, skipauth);
952 } else if ((s = qemu_chr_find(protocol)) != NULL) {
953 int fd = monitor_get_fd(mon, fdname);
954 if (qemu_chr_add_client(s, fd) < 0) {
955 qerror_report(QERR_ADD_CLIENT_FAILED);
961 qerror_report(QERR_INVALID_PARAMETER, "protocol");
965 static int client_migrate_info(Monitor *mon, const QDict *qdict,
966 MonitorCompletion cb, void *opaque)
968 const char *protocol = qdict_get_str(qdict, "protocol");
969 const char *hostname = qdict_get_str(qdict, "hostname");
970 const char *subject = qdict_get_try_str(qdict, "cert-subject");
971 int port = qdict_get_try_int(qdict, "port", -1);
972 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
975 if (strcmp(protocol, "spice") == 0) {
977 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
981 if (port == -1 && tls_port == -1) {
982 qerror_report(QERR_MISSING_PARAMETER, "port/tls-port");
986 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject,
989 qerror_report(QERR_UNDEFINED_ERROR);
995 qerror_report(QERR_INVALID_PARAMETER, "protocol");
999 static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data)
1001 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
1005 static void do_logfile(Monitor *mon, const QDict *qdict)
1007 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
1010 static void do_log(Monitor *mon, const QDict *qdict)
1013 const char *items = qdict_get_str(qdict, "items");
1015 if (!strcmp(items, "none")) {
1018 mask = cpu_str_to_log_mask(items);
1020 help_cmd(mon, "log");
1027 static void do_singlestep(Monitor *mon, const QDict *qdict)
1029 const char *option = qdict_get_try_str(qdict, "option");
1030 if (!option || !strcmp(option, "on")) {
1032 } else if (!strcmp(option, "off")) {
1035 monitor_printf(mon, "unexpected option %s\n", option);
1039 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1041 const char *device = qdict_get_try_str(qdict, "device");
1043 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1044 if (gdbserver_start(device) < 0) {
1045 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1047 } else if (strcmp(device, "none") == 0) {
1048 monitor_printf(mon, "Disabled gdbserver\n");
1050 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1055 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1057 const char *action = qdict_get_str(qdict, "action");
1058 if (select_watchdog_action(action) == -1) {
1059 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1063 static void monitor_printc(Monitor *mon, int c)
1065 monitor_printf(mon, "'");
1068 monitor_printf(mon, "\\'");
1071 monitor_printf(mon, "\\\\");
1074 monitor_printf(mon, "\\n");
1077 monitor_printf(mon, "\\r");
1080 if (c >= 32 && c <= 126) {
1081 monitor_printf(mon, "%c", c);
1083 monitor_printf(mon, "\\x%02x", c);
1087 monitor_printf(mon, "'");
1090 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1091 target_phys_addr_t addr, int is_physical)
1094 int l, line_size, i, max_digits, len;
1098 if (format == 'i') {
1101 env = mon_get_cpu();
1105 } else if (wsize == 4) {
1108 /* as default we use the current CS size */
1111 #ifdef TARGET_X86_64
1112 if ((env->efer & MSR_EFER_LMA) &&
1113 (env->segs[R_CS].flags & DESC_L_MASK))
1117 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1122 monitor_disas(mon, env, addr, count, is_physical, flags);
1126 len = wsize * count;
1135 max_digits = (wsize * 8 + 2) / 3;
1139 max_digits = (wsize * 8) / 4;
1143 max_digits = (wsize * 8 * 10 + 32) / 33;
1152 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1154 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1159 cpu_physical_memory_read(addr, buf, l);
1161 env = mon_get_cpu();
1162 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1163 monitor_printf(mon, " Cannot access memory\n");
1172 v = ldub_raw(buf + i);
1175 v = lduw_raw(buf + i);
1178 v = (uint32_t)ldl_raw(buf + i);
1181 v = ldq_raw(buf + i);
1184 monitor_printf(mon, " ");
1187 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1190 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1193 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1196 monitor_printf(mon, "%*" PRId64, max_digits, v);
1199 monitor_printc(mon, v);
1204 monitor_printf(mon, "\n");
1210 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1212 int count = qdict_get_int(qdict, "count");
1213 int format = qdict_get_int(qdict, "format");
1214 int size = qdict_get_int(qdict, "size");
1215 target_long addr = qdict_get_int(qdict, "addr");
1217 memory_dump(mon, count, format, size, addr, 0);
1220 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1222 int count = qdict_get_int(qdict, "count");
1223 int format = qdict_get_int(qdict, "format");
1224 int size = qdict_get_int(qdict, "size");
1225 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1227 memory_dump(mon, count, format, size, addr, 1);
1230 static void do_print(Monitor *mon, const QDict *qdict)
1232 int format = qdict_get_int(qdict, "format");
1233 target_phys_addr_t val = qdict_get_int(qdict, "val");
1237 monitor_printf(mon, "%#" TARGET_PRIoPHYS, val);
1240 monitor_printf(mon, "%#" TARGET_PRIxPHYS, val);
1243 monitor_printf(mon, "%" TARGET_PRIuPHYS, val);
1247 monitor_printf(mon, "%" TARGET_PRIdPHYS, val);
1250 monitor_printc(mon, val);
1253 monitor_printf(mon, "\n");
1256 static void do_sum(Monitor *mon, const QDict *qdict)
1260 uint32_t start = qdict_get_int(qdict, "start");
1261 uint32_t size = qdict_get_int(qdict, "size");
1264 for(addr = start; addr < (start + size); addr++) {
1265 uint8_t val = ldub_phys(addr);
1266 /* BSD sum algorithm ('sum' Unix command) */
1267 sum = (sum >> 1) | (sum << 15);
1270 monitor_printf(mon, "%05d\n", sum);
1278 static const KeyDef key_defs[] = {
1280 { 0x36, "shift_r" },
1285 { 0xe4, "altgr_r" },
1305 { 0x0e, "backspace" },
1318 { 0x1a, "bracket_left" },
1319 { 0x1b, "bracket_right" },
1331 { 0x27, "semicolon" },
1332 { 0x28, "apostrophe" },
1333 { 0x29, "grave_accent" },
1335 { 0x2b, "backslash" },
1347 { 0x37, "asterisk" },
1350 { 0x3a, "caps_lock" },
1361 { 0x45, "num_lock" },
1362 { 0x46, "scroll_lock" },
1364 { 0xb5, "kp_divide" },
1365 { 0x37, "kp_multiply" },
1366 { 0x4a, "kp_subtract" },
1368 { 0x9c, "kp_enter" },
1369 { 0x53, "kp_decimal" },
1402 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1417 { 0xfe, "compose" },
1422 static int get_keycode(const char *key)
1428 for(p = key_defs; p->name != NULL; p++) {
1429 if (!strcmp(key, p->name))
1432 if (strstart(key, "0x", NULL)) {
1433 ret = strtoul(key, &endp, 0);
1434 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1440 #define MAX_KEYCODES 16
1441 static uint8_t keycodes[MAX_KEYCODES];
1442 static int nb_pending_keycodes;
1443 static QEMUTimer *key_timer;
1445 static void release_keys(void *opaque)
1449 while (nb_pending_keycodes > 0) {
1450 nb_pending_keycodes--;
1451 keycode = keycodes[nb_pending_keycodes];
1453 kbd_put_keycode(0xe0);
1454 kbd_put_keycode(keycode | 0x80);
1458 static void do_sendkey(Monitor *mon, const QDict *qdict)
1460 char keyname_buf[16];
1462 int keyname_len, keycode, i;
1463 const char *string = qdict_get_str(qdict, "string");
1464 int has_hold_time = qdict_haskey(qdict, "hold_time");
1465 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
1467 if (nb_pending_keycodes > 0) {
1468 qemu_del_timer(key_timer);
1475 separator = strchr(string, '-');
1476 keyname_len = separator ? separator - string : strlen(string);
1477 if (keyname_len > 0) {
1478 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1479 if (keyname_len > sizeof(keyname_buf) - 1) {
1480 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1483 if (i == MAX_KEYCODES) {
1484 monitor_printf(mon, "too many keys\n");
1487 keyname_buf[keyname_len] = 0;
1488 keycode = get_keycode(keyname_buf);
1490 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1493 keycodes[i++] = keycode;
1497 string = separator + 1;
1499 nb_pending_keycodes = i;
1500 /* key down events */
1501 for (i = 0; i < nb_pending_keycodes; i++) {
1502 keycode = keycodes[i];
1504 kbd_put_keycode(0xe0);
1505 kbd_put_keycode(keycode & 0x7f);
1507 /* delayed key up events */
1508 qemu_mod_timer(key_timer, qemu_get_clock_ns(vm_clock) +
1509 muldiv64(get_ticks_per_sec(), hold_time, 1000));
1512 static int mouse_button_state;
1514 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1517 const char *dx_str = qdict_get_str(qdict, "dx_str");
1518 const char *dy_str = qdict_get_str(qdict, "dy_str");
1519 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1520 dx = strtol(dx_str, NULL, 0);
1521 dy = strtol(dy_str, NULL, 0);
1524 dz = strtol(dz_str, NULL, 0);
1525 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1528 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1530 int button_state = qdict_get_int(qdict, "button_state");
1531 mouse_button_state = button_state;
1532 kbd_mouse_event(0, 0, 0, mouse_button_state);
1535 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1537 int size = qdict_get_int(qdict, "size");
1538 int addr = qdict_get_int(qdict, "addr");
1539 int has_index = qdict_haskey(qdict, "index");
1544 int index = qdict_get_int(qdict, "index");
1545 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1553 val = cpu_inb(addr);
1557 val = cpu_inw(addr);
1561 val = cpu_inl(addr);
1565 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1566 suffix, addr, size * 2, val);
1569 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1571 int size = qdict_get_int(qdict, "size");
1572 int addr = qdict_get_int(qdict, "addr");
1573 int val = qdict_get_int(qdict, "val");
1575 addr &= IOPORTS_MASK;
1580 cpu_outb(addr, val);
1583 cpu_outw(addr, val);
1586 cpu_outl(addr, val);
1591 static void do_boot_set(Monitor *mon, const QDict *qdict)
1594 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1596 res = qemu_boot_set(bootdevice);
1598 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1599 } else if (res > 0) {
1600 monitor_printf(mon, "setting boot device list failed\n");
1602 monitor_printf(mon, "no function defined to set boot device list for "
1603 "this architecture\n");
1607 #if defined(TARGET_I386)
1608 static void print_pte(Monitor *mon, target_phys_addr_t addr,
1609 target_phys_addr_t pte,
1610 target_phys_addr_t mask)
1612 #ifdef TARGET_X86_64
1613 if (addr & (1ULL << 47)) {
1617 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1618 " %c%c%c%c%c%c%c%c%c\n",
1621 pte & PG_NX_MASK ? 'X' : '-',
1622 pte & PG_GLOBAL_MASK ? 'G' : '-',
1623 pte & PG_PSE_MASK ? 'P' : '-',
1624 pte & PG_DIRTY_MASK ? 'D' : '-',
1625 pte & PG_ACCESSED_MASK ? 'A' : '-',
1626 pte & PG_PCD_MASK ? 'C' : '-',
1627 pte & PG_PWT_MASK ? 'T' : '-',
1628 pte & PG_USER_MASK ? 'U' : '-',
1629 pte & PG_RW_MASK ? 'W' : '-');
1632 static void tlb_info_32(Monitor *mon, CPUArchState *env)
1634 unsigned int l1, l2;
1635 uint32_t pgd, pde, pte;
1637 pgd = env->cr[3] & ~0xfff;
1638 for(l1 = 0; l1 < 1024; l1++) {
1639 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1640 pde = le32_to_cpu(pde);
1641 if (pde & PG_PRESENT_MASK) {
1642 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1644 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1646 for(l2 = 0; l2 < 1024; l2++) {
1647 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1648 pte = le32_to_cpu(pte);
1649 if (pte & PG_PRESENT_MASK) {
1650 print_pte(mon, (l1 << 22) + (l2 << 12),
1660 static void tlb_info_pae32(Monitor *mon, CPUArchState *env)
1662 unsigned int l1, l2, l3;
1663 uint64_t pdpe, pde, pte;
1664 uint64_t pdp_addr, pd_addr, pt_addr;
1666 pdp_addr = env->cr[3] & ~0x1f;
1667 for (l1 = 0; l1 < 4; l1++) {
1668 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1669 pdpe = le64_to_cpu(pdpe);
1670 if (pdpe & PG_PRESENT_MASK) {
1671 pd_addr = pdpe & 0x3fffffffff000ULL;
1672 for (l2 = 0; l2 < 512; l2++) {
1673 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1674 pde = le64_to_cpu(pde);
1675 if (pde & PG_PRESENT_MASK) {
1676 if (pde & PG_PSE_MASK) {
1677 /* 2M pages with PAE, CR4.PSE is ignored */
1678 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1679 ~((target_phys_addr_t)(1 << 20) - 1));
1681 pt_addr = pde & 0x3fffffffff000ULL;
1682 for (l3 = 0; l3 < 512; l3++) {
1683 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1684 pte = le64_to_cpu(pte);
1685 if (pte & PG_PRESENT_MASK) {
1686 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1689 ~(target_phys_addr_t)0xfff);
1699 #ifdef TARGET_X86_64
1700 static void tlb_info_64(Monitor *mon, CPUArchState *env)
1702 uint64_t l1, l2, l3, l4;
1703 uint64_t pml4e, pdpe, pde, pte;
1704 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1706 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1707 for (l1 = 0; l1 < 512; l1++) {
1708 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1709 pml4e = le64_to_cpu(pml4e);
1710 if (pml4e & PG_PRESENT_MASK) {
1711 pdp_addr = pml4e & 0x3fffffffff000ULL;
1712 for (l2 = 0; l2 < 512; l2++) {
1713 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1714 pdpe = le64_to_cpu(pdpe);
1715 if (pdpe & PG_PRESENT_MASK) {
1716 if (pdpe & PG_PSE_MASK) {
1717 /* 1G pages, CR4.PSE is ignored */
1718 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1719 0x3ffffc0000000ULL);
1721 pd_addr = pdpe & 0x3fffffffff000ULL;
1722 for (l3 = 0; l3 < 512; l3++) {
1723 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1724 pde = le64_to_cpu(pde);
1725 if (pde & PG_PRESENT_MASK) {
1726 if (pde & PG_PSE_MASK) {
1727 /* 2M pages, CR4.PSE is ignored */
1728 print_pte(mon, (l1 << 39) + (l2 << 30) +
1730 0x3ffffffe00000ULL);
1732 pt_addr = pde & 0x3fffffffff000ULL;
1733 for (l4 = 0; l4 < 512; l4++) {
1734 cpu_physical_memory_read(pt_addr
1737 pte = le64_to_cpu(pte);
1738 if (pte & PG_PRESENT_MASK) {
1739 print_pte(mon, (l1 << 39) +
1741 (l3 << 21) + (l4 << 12),
1743 0x3fffffffff000ULL);
1757 static void tlb_info(Monitor *mon)
1761 env = mon_get_cpu();
1763 if (!(env->cr[0] & CR0_PG_MASK)) {
1764 monitor_printf(mon, "PG disabled\n");
1767 if (env->cr[4] & CR4_PAE_MASK) {
1768 #ifdef TARGET_X86_64
1769 if (env->hflags & HF_LMA_MASK) {
1770 tlb_info_64(mon, env);
1774 tlb_info_pae32(mon, env);
1777 tlb_info_32(mon, env);
1781 static void mem_print(Monitor *mon, target_phys_addr_t *pstart,
1783 target_phys_addr_t end, int prot)
1786 prot1 = *plast_prot;
1787 if (prot != prot1) {
1788 if (*pstart != -1) {
1789 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1790 TARGET_FMT_plx " %c%c%c\n",
1791 *pstart, end, end - *pstart,
1792 prot1 & PG_USER_MASK ? 'u' : '-',
1794 prot1 & PG_RW_MASK ? 'w' : '-');
1804 static void mem_info_32(Monitor *mon, CPUArchState *env)
1806 unsigned int l1, l2;
1807 int prot, last_prot;
1808 uint32_t pgd, pde, pte;
1809 target_phys_addr_t start, end;
1811 pgd = env->cr[3] & ~0xfff;
1814 for(l1 = 0; l1 < 1024; l1++) {
1815 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1816 pde = le32_to_cpu(pde);
1818 if (pde & PG_PRESENT_MASK) {
1819 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1820 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1821 mem_print(mon, &start, &last_prot, end, prot);
1823 for(l2 = 0; l2 < 1024; l2++) {
1824 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1825 pte = le32_to_cpu(pte);
1826 end = (l1 << 22) + (l2 << 12);
1827 if (pte & PG_PRESENT_MASK) {
1829 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1833 mem_print(mon, &start, &last_prot, end, prot);
1838 mem_print(mon, &start, &last_prot, end, prot);
1841 /* Flush last range */
1842 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1845 static void mem_info_pae32(Monitor *mon, CPUArchState *env)
1847 unsigned int l1, l2, l3;
1848 int prot, last_prot;
1849 uint64_t pdpe, pde, pte;
1850 uint64_t pdp_addr, pd_addr, pt_addr;
1851 target_phys_addr_t start, end;
1853 pdp_addr = env->cr[3] & ~0x1f;
1856 for (l1 = 0; l1 < 4; l1++) {
1857 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1858 pdpe = le64_to_cpu(pdpe);
1860 if (pdpe & PG_PRESENT_MASK) {
1861 pd_addr = pdpe & 0x3fffffffff000ULL;
1862 for (l2 = 0; l2 < 512; l2++) {
1863 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1864 pde = le64_to_cpu(pde);
1865 end = (l1 << 30) + (l2 << 21);
1866 if (pde & PG_PRESENT_MASK) {
1867 if (pde & PG_PSE_MASK) {
1868 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1870 mem_print(mon, &start, &last_prot, end, prot);
1872 pt_addr = pde & 0x3fffffffff000ULL;
1873 for (l3 = 0; l3 < 512; l3++) {
1874 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1875 pte = le64_to_cpu(pte);
1876 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1877 if (pte & PG_PRESENT_MASK) {
1878 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1883 mem_print(mon, &start, &last_prot, end, prot);
1888 mem_print(mon, &start, &last_prot, end, prot);
1893 mem_print(mon, &start, &last_prot, end, prot);
1896 /* Flush last range */
1897 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1901 #ifdef TARGET_X86_64
1902 static void mem_info_64(Monitor *mon, CPUArchState *env)
1904 int prot, last_prot;
1905 uint64_t l1, l2, l3, l4;
1906 uint64_t pml4e, pdpe, pde, pte;
1907 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1909 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1912 for (l1 = 0; l1 < 512; l1++) {
1913 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1914 pml4e = le64_to_cpu(pml4e);
1916 if (pml4e & PG_PRESENT_MASK) {
1917 pdp_addr = pml4e & 0x3fffffffff000ULL;
1918 for (l2 = 0; l2 < 512; l2++) {
1919 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1920 pdpe = le64_to_cpu(pdpe);
1921 end = (l1 << 39) + (l2 << 30);
1922 if (pdpe & PG_PRESENT_MASK) {
1923 if (pdpe & PG_PSE_MASK) {
1924 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1927 mem_print(mon, &start, &last_prot, end, prot);
1929 pd_addr = pdpe & 0x3fffffffff000ULL;
1930 for (l3 = 0; l3 < 512; l3++) {
1931 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1932 pde = le64_to_cpu(pde);
1933 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1934 if (pde & PG_PRESENT_MASK) {
1935 if (pde & PG_PSE_MASK) {
1936 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1938 prot &= pml4e & pdpe;
1939 mem_print(mon, &start, &last_prot, end, prot);
1941 pt_addr = pde & 0x3fffffffff000ULL;
1942 for (l4 = 0; l4 < 512; l4++) {
1943 cpu_physical_memory_read(pt_addr
1946 pte = le64_to_cpu(pte);
1947 end = (l1 << 39) + (l2 << 30) +
1948 (l3 << 21) + (l4 << 12);
1949 if (pte & PG_PRESENT_MASK) {
1950 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1952 prot &= pml4e & pdpe & pde;
1956 mem_print(mon, &start, &last_prot, end, prot);
1961 mem_print(mon, &start, &last_prot, end, prot);
1967 mem_print(mon, &start, &last_prot, end, prot);
1972 mem_print(mon, &start, &last_prot, end, prot);
1975 /* Flush last range */
1976 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 48, 0);
1980 static void mem_info(Monitor *mon)
1984 env = mon_get_cpu();
1986 if (!(env->cr[0] & CR0_PG_MASK)) {
1987 monitor_printf(mon, "PG disabled\n");
1990 if (env->cr[4] & CR4_PAE_MASK) {
1991 #ifdef TARGET_X86_64
1992 if (env->hflags & HF_LMA_MASK) {
1993 mem_info_64(mon, env);
1997 mem_info_pae32(mon, env);
2000 mem_info_32(mon, env);
2005 #if defined(TARGET_SH4)
2007 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
2009 monitor_printf(mon, " tlb%i:\t"
2010 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2011 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2012 "dirty=%hhu writethrough=%hhu\n",
2014 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
2015 tlb->v, tlb->sh, tlb->c, tlb->pr,
2019 static void tlb_info(Monitor *mon)
2021 CPUArchState *env = mon_get_cpu();
2024 monitor_printf (mon, "ITLB:\n");
2025 for (i = 0 ; i < ITLB_SIZE ; i++)
2026 print_tlb (mon, i, &env->itlb[i]);
2027 monitor_printf (mon, "UTLB:\n");
2028 for (i = 0 ; i < UTLB_SIZE ; i++)
2029 print_tlb (mon, i, &env->utlb[i]);
2034 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
2035 static void tlb_info(Monitor *mon)
2037 CPUArchState *env1 = mon_get_cpu();
2039 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
2043 static void do_info_mtree(Monitor *mon)
2045 mtree_info((fprintf_function)monitor_printf, mon);
2048 static void do_info_numa(Monitor *mon)
2053 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
2054 for (i = 0; i < nb_numa_nodes; i++) {
2055 monitor_printf(mon, "node %d cpus:", i);
2056 for (env = first_cpu; env != NULL; env = env->next_cpu) {
2057 if (env->numa_node == i) {
2058 monitor_printf(mon, " %d", env->cpu_index);
2061 monitor_printf(mon, "\n");
2062 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
2067 #ifdef CONFIG_PROFILER
2072 static void do_info_profile(Monitor *mon)
2078 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
2079 dev_time, dev_time / (double)get_ticks_per_sec());
2080 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
2081 qemu_time, qemu_time / (double)get_ticks_per_sec());
2086 static void do_info_profile(Monitor *mon)
2088 monitor_printf(mon, "Internal profiler not compiled\n");
2092 /* Capture support */
2093 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
2095 static void do_info_capture(Monitor *mon)
2100 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2101 monitor_printf(mon, "[%d]: ", i);
2102 s->ops.info (s->opaque);
2107 static void do_stop_capture(Monitor *mon, const QDict *qdict)
2110 int n = qdict_get_int(qdict, "n");
2113 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2115 s->ops.destroy (s->opaque);
2116 QLIST_REMOVE (s, entries);
2123 static void do_wav_capture(Monitor *mon, const QDict *qdict)
2125 const char *path = qdict_get_str(qdict, "path");
2126 int has_freq = qdict_haskey(qdict, "freq");
2127 int freq = qdict_get_try_int(qdict, "freq", -1);
2128 int has_bits = qdict_haskey(qdict, "bits");
2129 int bits = qdict_get_try_int(qdict, "bits", -1);
2130 int has_channels = qdict_haskey(qdict, "nchannels");
2131 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
2134 s = g_malloc0 (sizeof (*s));
2136 freq = has_freq ? freq : 44100;
2137 bits = has_bits ? bits : 16;
2138 nchannels = has_channels ? nchannels : 2;
2140 if (wav_start_capture (s, path, freq, bits, nchannels)) {
2141 monitor_printf(mon, "Failed to add wave capture\n");
2145 QLIST_INSERT_HEAD (&capture_head, s, entries);
2149 static qemu_acl *find_acl(Monitor *mon, const char *name)
2151 qemu_acl *acl = qemu_acl_find(name);
2154 monitor_printf(mon, "acl: unknown list '%s'\n", name);
2159 static void do_acl_show(Monitor *mon, const QDict *qdict)
2161 const char *aclname = qdict_get_str(qdict, "aclname");
2162 qemu_acl *acl = find_acl(mon, aclname);
2163 qemu_acl_entry *entry;
2167 monitor_printf(mon, "policy: %s\n",
2168 acl->defaultDeny ? "deny" : "allow");
2169 QTAILQ_FOREACH(entry, &acl->entries, next) {
2171 monitor_printf(mon, "%d: %s %s\n", i,
2172 entry->deny ? "deny" : "allow", entry->match);
2177 static void do_acl_reset(Monitor *mon, const QDict *qdict)
2179 const char *aclname = qdict_get_str(qdict, "aclname");
2180 qemu_acl *acl = find_acl(mon, aclname);
2183 qemu_acl_reset(acl);
2184 monitor_printf(mon, "acl: removed all rules\n");
2188 static void do_acl_policy(Monitor *mon, const QDict *qdict)
2190 const char *aclname = qdict_get_str(qdict, "aclname");
2191 const char *policy = qdict_get_str(qdict, "policy");
2192 qemu_acl *acl = find_acl(mon, aclname);
2195 if (strcmp(policy, "allow") == 0) {
2196 acl->defaultDeny = 0;
2197 monitor_printf(mon, "acl: policy set to 'allow'\n");
2198 } else if (strcmp(policy, "deny") == 0) {
2199 acl->defaultDeny = 1;
2200 monitor_printf(mon, "acl: policy set to 'deny'\n");
2202 monitor_printf(mon, "acl: unknown policy '%s', "
2203 "expected 'deny' or 'allow'\n", policy);
2208 static void do_acl_add(Monitor *mon, const QDict *qdict)
2210 const char *aclname = qdict_get_str(qdict, "aclname");
2211 const char *match = qdict_get_str(qdict, "match");
2212 const char *policy = qdict_get_str(qdict, "policy");
2213 int has_index = qdict_haskey(qdict, "index");
2214 int index = qdict_get_try_int(qdict, "index", -1);
2215 qemu_acl *acl = find_acl(mon, aclname);
2219 if (strcmp(policy, "allow") == 0) {
2221 } else if (strcmp(policy, "deny") == 0) {
2224 monitor_printf(mon, "acl: unknown policy '%s', "
2225 "expected 'deny' or 'allow'\n", policy);
2229 ret = qemu_acl_insert(acl, deny, match, index);
2231 ret = qemu_acl_append(acl, deny, match);
2233 monitor_printf(mon, "acl: unable to add acl entry\n");
2235 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2239 static void do_acl_remove(Monitor *mon, const QDict *qdict)
2241 const char *aclname = qdict_get_str(qdict, "aclname");
2242 const char *match = qdict_get_str(qdict, "match");
2243 qemu_acl *acl = find_acl(mon, aclname);
2247 ret = qemu_acl_remove(acl, match);
2249 monitor_printf(mon, "acl: no matching acl entry\n");
2251 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2255 #if defined(TARGET_I386)
2256 static void do_inject_mce(Monitor *mon, const QDict *qdict)
2259 int cpu_index = qdict_get_int(qdict, "cpu_index");
2260 int bank = qdict_get_int(qdict, "bank");
2261 uint64_t status = qdict_get_int(qdict, "status");
2262 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2263 uint64_t addr = qdict_get_int(qdict, "addr");
2264 uint64_t misc = qdict_get_int(qdict, "misc");
2265 int flags = MCE_INJECT_UNCOND_AO;
2267 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2268 flags |= MCE_INJECT_BROADCAST;
2270 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2271 if (cenv->cpu_index == cpu_index) {
2272 cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
2280 void qmp_getfd(const char *fdname, Error **errp)
2285 fd = qemu_chr_fe_get_msgfd(cur_mon->chr);
2287 error_set(errp, QERR_FD_NOT_SUPPLIED);
2291 if (qemu_isdigit(fdname[0])) {
2292 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdname",
2293 "a name not starting with a digit");
2297 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2298 if (strcmp(monfd->name, fdname) != 0) {
2307 monfd = g_malloc0(sizeof(mon_fd_t));
2308 monfd->name = g_strdup(fdname);
2311 QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next);
2314 void qmp_closefd(const char *fdname, Error **errp)
2318 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2319 if (strcmp(monfd->name, fdname) != 0) {
2323 QLIST_REMOVE(monfd, next);
2325 g_free(monfd->name);
2330 error_set(errp, QERR_FD_NOT_FOUND, fdname);
2333 static void do_loadvm(Monitor *mon, const QDict *qdict)
2335 int saved_vm_running = runstate_is_running();
2336 const char *name = qdict_get_str(qdict, "name");
2338 vm_stop(RUN_STATE_RESTORE_VM);
2340 if (load_vmstate(name) == 0 && saved_vm_running) {
2345 int monitor_get_fd(Monitor *mon, const char *fdname)
2349 QLIST_FOREACH(monfd, &mon->fds, next) {
2352 if (strcmp(monfd->name, fdname) != 0) {
2358 /* caller takes ownership of fd */
2359 QLIST_REMOVE(monfd, next);
2360 g_free(monfd->name);
2369 /* mon_cmds and info_cmds would be sorted at runtime */
2370 static mon_cmd_t mon_cmds[] = {
2371 #include "hmp-commands.h"
2375 /* Please update hmp-commands.hx when adding or changing commands */
2376 static mon_cmd_t info_cmds[] = {
2381 .help = "show the version of QEMU",
2382 .mhandler.info = hmp_info_version,
2388 .help = "show the network state",
2389 .mhandler.info = do_info_network,
2395 .help = "show the character devices",
2396 .mhandler.info = hmp_info_chardev,
2402 .help = "show the block devices",
2403 .mhandler.info = hmp_info_block,
2406 .name = "blockstats",
2409 .help = "show block device statistics",
2410 .mhandler.info = hmp_info_blockstats,
2413 .name = "block-jobs",
2416 .help = "show progress of ongoing block device operations",
2417 .mhandler.info = hmp_info_block_jobs,
2420 .name = "registers",
2423 .help = "show the cpu registers",
2424 .mhandler.info = do_info_registers,
2430 .help = "show infos for each CPU",
2431 .mhandler.info = hmp_info_cpus,
2437 .help = "show the command line history",
2438 .mhandler.info = do_info_history,
2440 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2441 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2446 .help = "show the interrupts statistics (if available)",
2448 .mhandler.info = sun4m_irq_info,
2449 #elif defined(TARGET_LM32)
2450 .mhandler.info = lm32_irq_info,
2452 .mhandler.info = irq_info,
2459 .help = "show i8259 (PIC) state",
2461 .mhandler.info = sun4m_pic_info,
2462 #elif defined(TARGET_LM32)
2463 .mhandler.info = lm32_do_pic_info,
2465 .mhandler.info = pic_info,
2473 .help = "show PCI info",
2474 .mhandler.info = hmp_info_pci,
2476 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2477 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2482 .help = "show virtual to physical memory mappings",
2483 .mhandler.info = tlb_info,
2486 #if defined(TARGET_I386)
2491 .help = "show the active virtual memory mappings",
2492 .mhandler.info = mem_info,
2499 .help = "show memory tree",
2500 .mhandler.info = do_info_mtree,
2506 .help = "show dynamic compiler info",
2507 .mhandler.info = do_info_jit,
2513 .help = "show KVM information",
2514 .mhandler.info = hmp_info_kvm,
2520 .help = "show NUMA information",
2521 .mhandler.info = do_info_numa,
2527 .help = "show guest USB devices",
2528 .mhandler.info = usb_info,
2534 .help = "show host USB devices",
2535 .mhandler.info = usb_host_info,
2541 .help = "show profiling information",
2542 .mhandler.info = do_info_profile,
2548 .help = "show capture information",
2549 .mhandler.info = do_info_capture,
2552 .name = "snapshots",
2555 .help = "show the currently saved VM snapshots",
2556 .mhandler.info = do_info_snapshots,
2562 .help = "show the current VM status (running|paused)",
2563 .mhandler.info = hmp_info_status,
2569 .help = "show guest PCMCIA status",
2570 .mhandler.info = pcmcia_info,
2576 .help = "show which guest mouse is receiving events",
2577 .mhandler.info = hmp_info_mice,
2583 .help = "show the vnc server status",
2584 .mhandler.info = hmp_info_vnc,
2586 #if defined(CONFIG_SPICE)
2591 .help = "show the spice server status",
2592 .mhandler.info = hmp_info_spice,
2599 .help = "show the current VM name",
2600 .mhandler.info = hmp_info_name,
2606 .help = "show the current VM UUID",
2607 .mhandler.info = hmp_info_uuid,
2609 #if defined(TARGET_PPC)
2614 .help = "show CPU statistics",
2615 .mhandler.info = do_info_cpu_stats,
2618 #if defined(CONFIG_SLIRP)
2623 .help = "show user network stack connection states",
2624 .mhandler.info = do_info_usernet,
2631 .help = "show migration status",
2632 .mhandler.info = hmp_info_migrate,
2635 .name = "migrate_capabilities",
2638 .help = "show current migration capabilities",
2639 .mhandler.info = hmp_info_migrate_capabilities,
2642 .name = "migrate_cache_size",
2645 .help = "show current migration xbzrle cache size",
2646 .mhandler.info = hmp_info_migrate_cache_size,
2652 .help = "show balloon information",
2653 .mhandler.info = hmp_info_balloon,
2659 .help = "show device tree",
2660 .mhandler.info = do_info_qtree,
2666 .help = "show qdev device model list",
2667 .mhandler.info = do_info_qdm,
2673 .help = "show roms",
2674 .mhandler.info = do_info_roms,
2677 .name = "trace-events",
2680 .help = "show available trace-events & their state",
2681 .mhandler.info = do_trace_print_events,
2688 static const mon_cmd_t qmp_cmds[] = {
2689 #include "qmp-commands-old.h"
2693 /*******************************************************************/
2695 static const char *pch;
2696 static jmp_buf expr_env;
2701 typedef struct MonitorDef {
2704 target_long (*get_value)(const struct MonitorDef *md, int val);
2708 #if defined(TARGET_I386)
2709 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2711 CPUArchState *env = mon_get_cpu();
2712 return env->eip + env->segs[R_CS].base;
2716 #if defined(TARGET_PPC)
2717 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2719 CPUArchState *env = mon_get_cpu();
2724 for (i = 0; i < 8; i++)
2725 u |= env->crf[i] << (32 - (4 * i));
2730 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2732 CPUArchState *env = mon_get_cpu();
2736 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2738 CPUArchState *env = mon_get_cpu();
2742 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2744 CPUArchState *env = mon_get_cpu();
2745 return cpu_ppc_load_decr(env);
2748 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2750 CPUArchState *env = mon_get_cpu();
2751 return cpu_ppc_load_tbu(env);
2754 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2756 CPUArchState *env = mon_get_cpu();
2757 return cpu_ppc_load_tbl(env);
2761 #if defined(TARGET_SPARC)
2762 #ifndef TARGET_SPARC64
2763 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2765 CPUArchState *env = mon_get_cpu();
2767 return cpu_get_psr(env);
2771 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2773 CPUArchState *env = mon_get_cpu();
2774 return env->regwptr[val];
2778 static const MonitorDef monitor_defs[] = {
2781 #define SEG(name, seg) \
2782 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2783 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2784 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2786 { "eax", offsetof(CPUX86State, regs[0]) },
2787 { "ecx", offsetof(CPUX86State, regs[1]) },
2788 { "edx", offsetof(CPUX86State, regs[2]) },
2789 { "ebx", offsetof(CPUX86State, regs[3]) },
2790 { "esp|sp", offsetof(CPUX86State, regs[4]) },
2791 { "ebp|fp", offsetof(CPUX86State, regs[5]) },
2792 { "esi", offsetof(CPUX86State, regs[6]) },
2793 { "edi", offsetof(CPUX86State, regs[7]) },
2794 #ifdef TARGET_X86_64
2795 { "r8", offsetof(CPUX86State, regs[8]) },
2796 { "r9", offsetof(CPUX86State, regs[9]) },
2797 { "r10", offsetof(CPUX86State, regs[10]) },
2798 { "r11", offsetof(CPUX86State, regs[11]) },
2799 { "r12", offsetof(CPUX86State, regs[12]) },
2800 { "r13", offsetof(CPUX86State, regs[13]) },
2801 { "r14", offsetof(CPUX86State, regs[14]) },
2802 { "r15", offsetof(CPUX86State, regs[15]) },
2804 { "eflags", offsetof(CPUX86State, eflags) },
2805 { "eip", offsetof(CPUX86State, eip) },
2812 { "pc", 0, monitor_get_pc, },
2813 #elif defined(TARGET_PPC)
2814 /* General purpose registers */
2815 { "r0", offsetof(CPUPPCState, gpr[0]) },
2816 { "r1", offsetof(CPUPPCState, gpr[1]) },
2817 { "r2", offsetof(CPUPPCState, gpr[2]) },
2818 { "r3", offsetof(CPUPPCState, gpr[3]) },
2819 { "r4", offsetof(CPUPPCState, gpr[4]) },
2820 { "r5", offsetof(CPUPPCState, gpr[5]) },
2821 { "r6", offsetof(CPUPPCState, gpr[6]) },
2822 { "r7", offsetof(CPUPPCState, gpr[7]) },
2823 { "r8", offsetof(CPUPPCState, gpr[8]) },
2824 { "r9", offsetof(CPUPPCState, gpr[9]) },
2825 { "r10", offsetof(CPUPPCState, gpr[10]) },
2826 { "r11", offsetof(CPUPPCState, gpr[11]) },
2827 { "r12", offsetof(CPUPPCState, gpr[12]) },
2828 { "r13", offsetof(CPUPPCState, gpr[13]) },
2829 { "r14", offsetof(CPUPPCState, gpr[14]) },
2830 { "r15", offsetof(CPUPPCState, gpr[15]) },
2831 { "r16", offsetof(CPUPPCState, gpr[16]) },
2832 { "r17", offsetof(CPUPPCState, gpr[17]) },
2833 { "r18", offsetof(CPUPPCState, gpr[18]) },
2834 { "r19", offsetof(CPUPPCState, gpr[19]) },
2835 { "r20", offsetof(CPUPPCState, gpr[20]) },
2836 { "r21", offsetof(CPUPPCState, gpr[21]) },
2837 { "r22", offsetof(CPUPPCState, gpr[22]) },
2838 { "r23", offsetof(CPUPPCState, gpr[23]) },
2839 { "r24", offsetof(CPUPPCState, gpr[24]) },
2840 { "r25", offsetof(CPUPPCState, gpr[25]) },
2841 { "r26", offsetof(CPUPPCState, gpr[26]) },
2842 { "r27", offsetof(CPUPPCState, gpr[27]) },
2843 { "r28", offsetof(CPUPPCState, gpr[28]) },
2844 { "r29", offsetof(CPUPPCState, gpr[29]) },
2845 { "r30", offsetof(CPUPPCState, gpr[30]) },
2846 { "r31", offsetof(CPUPPCState, gpr[31]) },
2847 /* Floating point registers */
2848 { "f0", offsetof(CPUPPCState, fpr[0]) },
2849 { "f1", offsetof(CPUPPCState, fpr[1]) },
2850 { "f2", offsetof(CPUPPCState, fpr[2]) },
2851 { "f3", offsetof(CPUPPCState, fpr[3]) },
2852 { "f4", offsetof(CPUPPCState, fpr[4]) },
2853 { "f5", offsetof(CPUPPCState, fpr[5]) },
2854 { "f6", offsetof(CPUPPCState, fpr[6]) },
2855 { "f7", offsetof(CPUPPCState, fpr[7]) },
2856 { "f8", offsetof(CPUPPCState, fpr[8]) },
2857 { "f9", offsetof(CPUPPCState, fpr[9]) },
2858 { "f10", offsetof(CPUPPCState, fpr[10]) },
2859 { "f11", offsetof(CPUPPCState, fpr[11]) },
2860 { "f12", offsetof(CPUPPCState, fpr[12]) },
2861 { "f13", offsetof(CPUPPCState, fpr[13]) },
2862 { "f14", offsetof(CPUPPCState, fpr[14]) },
2863 { "f15", offsetof(CPUPPCState, fpr[15]) },
2864 { "f16", offsetof(CPUPPCState, fpr[16]) },
2865 { "f17", offsetof(CPUPPCState, fpr[17]) },
2866 { "f18", offsetof(CPUPPCState, fpr[18]) },
2867 { "f19", offsetof(CPUPPCState, fpr[19]) },
2868 { "f20", offsetof(CPUPPCState, fpr[20]) },
2869 { "f21", offsetof(CPUPPCState, fpr[21]) },
2870 { "f22", offsetof(CPUPPCState, fpr[22]) },
2871 { "f23", offsetof(CPUPPCState, fpr[23]) },
2872 { "f24", offsetof(CPUPPCState, fpr[24]) },
2873 { "f25", offsetof(CPUPPCState, fpr[25]) },
2874 { "f26", offsetof(CPUPPCState, fpr[26]) },
2875 { "f27", offsetof(CPUPPCState, fpr[27]) },
2876 { "f28", offsetof(CPUPPCState, fpr[28]) },
2877 { "f29", offsetof(CPUPPCState, fpr[29]) },
2878 { "f30", offsetof(CPUPPCState, fpr[30]) },
2879 { "f31", offsetof(CPUPPCState, fpr[31]) },
2880 { "fpscr", offsetof(CPUPPCState, fpscr) },
2881 /* Next instruction pointer */
2882 { "nip|pc", offsetof(CPUPPCState, nip) },
2883 { "lr", offsetof(CPUPPCState, lr) },
2884 { "ctr", offsetof(CPUPPCState, ctr) },
2885 { "decr", 0, &monitor_get_decr, },
2886 { "ccr", 0, &monitor_get_ccr, },
2887 /* Machine state register */
2888 { "msr", 0, &monitor_get_msr, },
2889 { "xer", 0, &monitor_get_xer, },
2890 { "tbu", 0, &monitor_get_tbu, },
2891 { "tbl", 0, &monitor_get_tbl, },
2892 #if defined(TARGET_PPC64)
2893 /* Address space register */
2894 { "asr", offsetof(CPUPPCState, asr) },
2896 /* Segment registers */
2897 { "sdr1", offsetof(CPUPPCState, spr[SPR_SDR1]) },
2898 { "sr0", offsetof(CPUPPCState, sr[0]) },
2899 { "sr1", offsetof(CPUPPCState, sr[1]) },
2900 { "sr2", offsetof(CPUPPCState, sr[2]) },
2901 { "sr3", offsetof(CPUPPCState, sr[3]) },
2902 { "sr4", offsetof(CPUPPCState, sr[4]) },
2903 { "sr5", offsetof(CPUPPCState, sr[5]) },
2904 { "sr6", offsetof(CPUPPCState, sr[6]) },
2905 { "sr7", offsetof(CPUPPCState, sr[7]) },
2906 { "sr8", offsetof(CPUPPCState, sr[8]) },
2907 { "sr9", offsetof(CPUPPCState, sr[9]) },
2908 { "sr10", offsetof(CPUPPCState, sr[10]) },
2909 { "sr11", offsetof(CPUPPCState, sr[11]) },
2910 { "sr12", offsetof(CPUPPCState, sr[12]) },
2911 { "sr13", offsetof(CPUPPCState, sr[13]) },
2912 { "sr14", offsetof(CPUPPCState, sr[14]) },
2913 { "sr15", offsetof(CPUPPCState, sr[15]) },
2914 /* Too lazy to put BATs... */
2915 { "pvr", offsetof(CPUPPCState, spr[SPR_PVR]) },
2917 { "srr0", offsetof(CPUPPCState, spr[SPR_SRR0]) },
2918 { "srr1", offsetof(CPUPPCState, spr[SPR_SRR1]) },
2919 { "sprg0", offsetof(CPUPPCState, spr[SPR_SPRG0]) },
2920 { "sprg1", offsetof(CPUPPCState, spr[SPR_SPRG1]) },
2921 { "sprg2", offsetof(CPUPPCState, spr[SPR_SPRG2]) },
2922 { "sprg3", offsetof(CPUPPCState, spr[SPR_SPRG3]) },
2923 { "sprg4", offsetof(CPUPPCState, spr[SPR_SPRG4]) },
2924 { "sprg5", offsetof(CPUPPCState, spr[SPR_SPRG5]) },
2925 { "sprg6", offsetof(CPUPPCState, spr[SPR_SPRG6]) },
2926 { "sprg7", offsetof(CPUPPCState, spr[SPR_SPRG7]) },
2927 { "pid", offsetof(CPUPPCState, spr[SPR_BOOKE_PID]) },
2928 { "csrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR0]) },
2929 { "csrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR1]) },
2930 { "esr", offsetof(CPUPPCState, spr[SPR_BOOKE_ESR]) },
2931 { "dear", offsetof(CPUPPCState, spr[SPR_BOOKE_DEAR]) },
2932 { "mcsr", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSR]) },
2933 { "tsr", offsetof(CPUPPCState, spr[SPR_BOOKE_TSR]) },
2934 { "tcr", offsetof(CPUPPCState, spr[SPR_BOOKE_TCR]) },
2935 { "vrsave", offsetof(CPUPPCState, spr[SPR_VRSAVE]) },
2936 { "pir", offsetof(CPUPPCState, spr[SPR_BOOKE_PIR]) },
2937 { "mcsrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR0]) },
2938 { "mcsrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR1]) },
2939 { "decar", offsetof(CPUPPCState, spr[SPR_BOOKE_DECAR]) },
2940 { "ivpr", offsetof(CPUPPCState, spr[SPR_BOOKE_IVPR]) },
2941 { "epcr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPCR]) },
2942 { "sprg8", offsetof(CPUPPCState, spr[SPR_BOOKE_SPRG8]) },
2943 { "ivor0", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR0]) },
2944 { "ivor1", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR1]) },
2945 { "ivor2", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR2]) },
2946 { "ivor3", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR3]) },
2947 { "ivor4", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR4]) },
2948 { "ivor5", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR5]) },
2949 { "ivor6", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR6]) },
2950 { "ivor7", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR7]) },
2951 { "ivor8", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR8]) },
2952 { "ivor9", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR9]) },
2953 { "ivor10", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR10]) },
2954 { "ivor11", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR11]) },
2955 { "ivor12", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR12]) },
2956 { "ivor13", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR13]) },
2957 { "ivor14", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR14]) },
2958 { "ivor15", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR15]) },
2959 { "ivor32", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR32]) },
2960 { "ivor33", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR33]) },
2961 { "ivor34", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR34]) },
2962 { "ivor35", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR35]) },
2963 { "ivor36", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR36]) },
2964 { "ivor37", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR37]) },
2965 { "mas0", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS0]) },
2966 { "mas1", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS1]) },
2967 { "mas2", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS2]) },
2968 { "mas3", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS3]) },
2969 { "mas4", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS4]) },
2970 { "mas6", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS6]) },
2971 { "mas7", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS7]) },
2972 { "mmucfg", offsetof(CPUPPCState, spr[SPR_MMUCFG]) },
2973 { "tlb0cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB0CFG]) },
2974 { "tlb1cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB1CFG]) },
2975 { "epr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPR]) },
2976 { "eplc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPLC]) },
2977 { "epsc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPSC]) },
2978 { "svr", offsetof(CPUPPCState, spr[SPR_E500_SVR]) },
2979 { "mcar", offsetof(CPUPPCState, spr[SPR_Exxx_MCAR]) },
2980 { "pid1", offsetof(CPUPPCState, spr[SPR_BOOKE_PID1]) },
2981 { "pid2", offsetof(CPUPPCState, spr[SPR_BOOKE_PID2]) },
2982 { "hid0", offsetof(CPUPPCState, spr[SPR_HID0]) },
2984 #elif defined(TARGET_SPARC)
2985 { "g0", offsetof(CPUSPARCState, gregs[0]) },
2986 { "g1", offsetof(CPUSPARCState, gregs[1]) },
2987 { "g2", offsetof(CPUSPARCState, gregs[2]) },
2988 { "g3", offsetof(CPUSPARCState, gregs[3]) },
2989 { "g4", offsetof(CPUSPARCState, gregs[4]) },
2990 { "g5", offsetof(CPUSPARCState, gregs[5]) },
2991 { "g6", offsetof(CPUSPARCState, gregs[6]) },
2992 { "g7", offsetof(CPUSPARCState, gregs[7]) },
2993 { "o0", 0, monitor_get_reg },
2994 { "o1", 1, monitor_get_reg },
2995 { "o2", 2, monitor_get_reg },
2996 { "o3", 3, monitor_get_reg },
2997 { "o4", 4, monitor_get_reg },
2998 { "o5", 5, monitor_get_reg },
2999 { "o6", 6, monitor_get_reg },
3000 { "o7", 7, monitor_get_reg },
3001 { "l0", 8, monitor_get_reg },
3002 { "l1", 9, monitor_get_reg },
3003 { "l2", 10, monitor_get_reg },
3004 { "l3", 11, monitor_get_reg },
3005 { "l4", 12, monitor_get_reg },
3006 { "l5", 13, monitor_get_reg },
3007 { "l6", 14, monitor_get_reg },
3008 { "l7", 15, monitor_get_reg },
3009 { "i0", 16, monitor_get_reg },
3010 { "i1", 17, monitor_get_reg },
3011 { "i2", 18, monitor_get_reg },
3012 { "i3", 19, monitor_get_reg },
3013 { "i4", 20, monitor_get_reg },
3014 { "i5", 21, monitor_get_reg },
3015 { "i6", 22, monitor_get_reg },
3016 { "i7", 23, monitor_get_reg },
3017 { "pc", offsetof(CPUSPARCState, pc) },
3018 { "npc", offsetof(CPUSPARCState, npc) },
3019 { "y", offsetof(CPUSPARCState, y) },
3020 #ifndef TARGET_SPARC64
3021 { "psr", 0, &monitor_get_psr, },
3022 { "wim", offsetof(CPUSPARCState, wim) },
3024 { "tbr", offsetof(CPUSPARCState, tbr) },
3025 { "fsr", offsetof(CPUSPARCState, fsr) },
3026 { "f0", offsetof(CPUSPARCState, fpr[0].l.upper) },
3027 { "f1", offsetof(CPUSPARCState, fpr[0].l.lower) },
3028 { "f2", offsetof(CPUSPARCState, fpr[1].l.upper) },
3029 { "f3", offsetof(CPUSPARCState, fpr[1].l.lower) },
3030 { "f4", offsetof(CPUSPARCState, fpr[2].l.upper) },
3031 { "f5", offsetof(CPUSPARCState, fpr[2].l.lower) },
3032 { "f6", offsetof(CPUSPARCState, fpr[3].l.upper) },
3033 { "f7", offsetof(CPUSPARCState, fpr[3].l.lower) },
3034 { "f8", offsetof(CPUSPARCState, fpr[4].l.upper) },
3035 { "f9", offsetof(CPUSPARCState, fpr[4].l.lower) },
3036 { "f10", offsetof(CPUSPARCState, fpr[5].l.upper) },
3037 { "f11", offsetof(CPUSPARCState, fpr[5].l.lower) },
3038 { "f12", offsetof(CPUSPARCState, fpr[6].l.upper) },
3039 { "f13", offsetof(CPUSPARCState, fpr[6].l.lower) },
3040 { "f14", offsetof(CPUSPARCState, fpr[7].l.upper) },
3041 { "f15", offsetof(CPUSPARCState, fpr[7].l.lower) },
3042 { "f16", offsetof(CPUSPARCState, fpr[8].l.upper) },
3043 { "f17", offsetof(CPUSPARCState, fpr[8].l.lower) },
3044 { "f18", offsetof(CPUSPARCState, fpr[9].l.upper) },
3045 { "f19", offsetof(CPUSPARCState, fpr[9].l.lower) },
3046 { "f20", offsetof(CPUSPARCState, fpr[10].l.upper) },
3047 { "f21", offsetof(CPUSPARCState, fpr[10].l.lower) },
3048 { "f22", offsetof(CPUSPARCState, fpr[11].l.upper) },
3049 { "f23", offsetof(CPUSPARCState, fpr[11].l.lower) },
3050 { "f24", offsetof(CPUSPARCState, fpr[12].l.upper) },
3051 { "f25", offsetof(CPUSPARCState, fpr[12].l.lower) },
3052 { "f26", offsetof(CPUSPARCState, fpr[13].l.upper) },
3053 { "f27", offsetof(CPUSPARCState, fpr[13].l.lower) },
3054 { "f28", offsetof(CPUSPARCState, fpr[14].l.upper) },
3055 { "f29", offsetof(CPUSPARCState, fpr[14].l.lower) },
3056 { "f30", offsetof(CPUSPARCState, fpr[15].l.upper) },
3057 { "f31", offsetof(CPUSPARCState, fpr[15].l.lower) },
3058 #ifdef TARGET_SPARC64
3059 { "f32", offsetof(CPUSPARCState, fpr[16]) },
3060 { "f34", offsetof(CPUSPARCState, fpr[17]) },
3061 { "f36", offsetof(CPUSPARCState, fpr[18]) },
3062 { "f38", offsetof(CPUSPARCState, fpr[19]) },
3063 { "f40", offsetof(CPUSPARCState, fpr[20]) },
3064 { "f42", offsetof(CPUSPARCState, fpr[21]) },
3065 { "f44", offsetof(CPUSPARCState, fpr[22]) },
3066 { "f46", offsetof(CPUSPARCState, fpr[23]) },
3067 { "f48", offsetof(CPUSPARCState, fpr[24]) },
3068 { "f50", offsetof(CPUSPARCState, fpr[25]) },
3069 { "f52", offsetof(CPUSPARCState, fpr[26]) },
3070 { "f54", offsetof(CPUSPARCState, fpr[27]) },
3071 { "f56", offsetof(CPUSPARCState, fpr[28]) },
3072 { "f58", offsetof(CPUSPARCState, fpr[29]) },
3073 { "f60", offsetof(CPUSPARCState, fpr[30]) },
3074 { "f62", offsetof(CPUSPARCState, fpr[31]) },
3075 { "asi", offsetof(CPUSPARCState, asi) },
3076 { "pstate", offsetof(CPUSPARCState, pstate) },
3077 { "cansave", offsetof(CPUSPARCState, cansave) },
3078 { "canrestore", offsetof(CPUSPARCState, canrestore) },
3079 { "otherwin", offsetof(CPUSPARCState, otherwin) },
3080 { "wstate", offsetof(CPUSPARCState, wstate) },
3081 { "cleanwin", offsetof(CPUSPARCState, cleanwin) },
3082 { "fprs", offsetof(CPUSPARCState, fprs) },
3088 static void expr_error(Monitor *mon, const char *msg)
3090 monitor_printf(mon, "%s\n", msg);
3091 longjmp(expr_env, 1);
3094 /* return 0 if OK, -1 if not found */
3095 static int get_monitor_def(target_long *pval, const char *name)
3097 const MonitorDef *md;
3100 for(md = monitor_defs; md->name != NULL; md++) {
3101 if (compare_cmd(name, md->name)) {
3102 if (md->get_value) {
3103 *pval = md->get_value(md, md->offset);
3105 CPUArchState *env = mon_get_cpu();
3106 ptr = (uint8_t *)env + md->offset;
3109 *pval = *(int32_t *)ptr;
3112 *pval = *(target_long *)ptr;
3125 static void next(void)
3129 while (qemu_isspace(*pch))
3134 static int64_t expr_sum(Monitor *mon);
3136 static int64_t expr_unary(Monitor *mon)
3145 n = expr_unary(mon);
3149 n = -expr_unary(mon);
3153 n = ~expr_unary(mon);
3159 expr_error(mon, "')' expected");
3166 expr_error(mon, "character constant expected");
3170 expr_error(mon, "missing terminating \' character");
3180 while ((*pch >= 'a' && *pch <= 'z') ||
3181 (*pch >= 'A' && *pch <= 'Z') ||
3182 (*pch >= '0' && *pch <= '9') ||
3183 *pch == '_' || *pch == '.') {
3184 if ((q - buf) < sizeof(buf) - 1)
3188 while (qemu_isspace(*pch))
3191 ret = get_monitor_def(®, buf);
3193 expr_error(mon, "unknown register");
3198 expr_error(mon, "unexpected end of expression");
3203 #if TARGET_PHYS_ADDR_BITS > 32
3204 n = strtoull(pch, &p, 0);
3206 n = strtoul(pch, &p, 0);
3208 if (errno == ERANGE) {
3209 expr_error(mon, "number too large");
3212 expr_error(mon, "invalid char in expression");
3215 while (qemu_isspace(*pch))
3223 static int64_t expr_prod(Monitor *mon)
3228 val = expr_unary(mon);
3231 if (op != '*' && op != '/' && op != '%')
3234 val2 = expr_unary(mon);
3243 expr_error(mon, "division by zero");
3254 static int64_t expr_logic(Monitor *mon)
3259 val = expr_prod(mon);
3262 if (op != '&' && op != '|' && op != '^')
3265 val2 = expr_prod(mon);
3282 static int64_t expr_sum(Monitor *mon)
3287 val = expr_logic(mon);
3290 if (op != '+' && op != '-')
3293 val2 = expr_logic(mon);
3302 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3305 if (setjmp(expr_env)) {
3309 while (qemu_isspace(*pch))
3311 *pval = expr_sum(mon);
3316 static int get_double(Monitor *mon, double *pval, const char **pp)
3318 const char *p = *pp;
3322 d = strtod(p, &tailp);
3324 monitor_printf(mon, "Number expected\n");
3327 if (d != d || d - d != 0) {
3328 /* NaN or infinity */
3329 monitor_printf(mon, "Bad number\n");
3337 static int get_str(char *buf, int buf_size, const char **pp)
3345 while (qemu_isspace(*p))
3355 while (*p != '\0' && *p != '\"') {
3371 qemu_printf("unsupported escape code: '\\%c'\n", c);
3374 if ((q - buf) < buf_size - 1) {
3378 if ((q - buf) < buf_size - 1) {
3385 qemu_printf("unterminated string\n");
3390 while (*p != '\0' && !qemu_isspace(*p)) {
3391 if ((q - buf) < buf_size - 1) {
3403 * Store the command-name in cmdname, and return a pointer to
3404 * the remaining of the command string.
3406 static const char *get_command_name(const char *cmdline,
3407 char *cmdname, size_t nlen)
3410 const char *p, *pstart;
3413 while (qemu_isspace(*p))
3418 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3423 memcpy(cmdname, pstart, len);
3424 cmdname[len] = '\0';
3429 * Read key of 'type' into 'key' and return the current
3432 static char *key_get_info(const char *type, char **key)
3440 p = strchr(type, ':');
3447 str = g_malloc(len + 1);
3448 memcpy(str, type, len);
3455 static int default_fmt_format = 'x';
3456 static int default_fmt_size = 4;
3460 static int is_valid_option(const char *c, const char *typestr)
3468 typestr = strstr(typestr, option);
3469 return (typestr != NULL);
3472 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3473 const char *cmdname)
3475 const mon_cmd_t *cmd;
3477 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3478 if (compare_cmd(cmdname, cmd->name)) {
3486 static const mon_cmd_t *monitor_find_command(const char *cmdname)
3488 return search_dispatch_table(mon_cmds, cmdname);
3491 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3493 return search_dispatch_table(qmp_cmds, cmdname);
3496 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3497 const char *cmdline,
3500 const char *p, *typestr;
3502 const mon_cmd_t *cmd;
3508 monitor_printf(mon, "command='%s'\n", cmdline);
3511 /* extract the command name */
3512 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3516 cmd = monitor_find_command(cmdname);
3518 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
3522 /* parse the parameters */
3523 typestr = cmd->args_type;
3525 typestr = key_get_info(typestr, &key);
3537 while (qemu_isspace(*p))
3539 if (*typestr == '?') {
3542 /* no optional string: NULL argument */
3546 ret = get_str(buf, sizeof(buf), &p);
3550 monitor_printf(mon, "%s: filename expected\n",
3554 monitor_printf(mon, "%s: block device name expected\n",
3558 monitor_printf(mon, "%s: string expected\n", cmdname);
3563 qdict_put(qdict, key, qstring_from_str(buf));
3568 QemuOptsList *opts_list;
3571 opts_list = qemu_find_opts(key);
3572 if (!opts_list || opts_list->desc->name) {
3575 while (qemu_isspace(*p)) {
3580 if (get_str(buf, sizeof(buf), &p) < 0) {
3583 opts = qemu_opts_parse(opts_list, buf, 1);
3587 qemu_opts_to_qdict(opts, qdict);
3588 qemu_opts_del(opts);
3593 int count, format, size;
3595 while (qemu_isspace(*p))
3601 if (qemu_isdigit(*p)) {
3603 while (qemu_isdigit(*p)) {
3604 count = count * 10 + (*p - '0');
3642 if (*p != '\0' && !qemu_isspace(*p)) {
3643 monitor_printf(mon, "invalid char in format: '%c'\n",
3648 format = default_fmt_format;
3649 if (format != 'i') {
3650 /* for 'i', not specifying a size gives -1 as size */
3652 size = default_fmt_size;
3653 default_fmt_size = size;
3655 default_fmt_format = format;
3658 format = default_fmt_format;
3659 if (format != 'i') {
3660 size = default_fmt_size;
3665 qdict_put(qdict, "count", qint_from_int(count));
3666 qdict_put(qdict, "format", qint_from_int(format));
3667 qdict_put(qdict, "size", qint_from_int(size));
3676 while (qemu_isspace(*p))
3678 if (*typestr == '?' || *typestr == '.') {
3679 if (*typestr == '?') {
3687 while (qemu_isspace(*p))
3696 if (get_expr(mon, &val, &p))
3698 /* Check if 'i' is greater than 32-bit */
3699 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3700 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3701 monitor_printf(mon, "integer is for 32-bit values\n");
3703 } else if (c == 'M') {
3705 monitor_printf(mon, "enter a positive value\n");
3710 qdict_put(qdict, key, qint_from_int(val));
3718 while (qemu_isspace(*p)) {
3721 if (*typestr == '?') {
3727 val = strtosz(p, &end);
3729 monitor_printf(mon, "invalid size\n");
3732 qdict_put(qdict, key, qint_from_int(val));
3740 while (qemu_isspace(*p))
3742 if (*typestr == '?') {
3748 if (get_double(mon, &val, &p) < 0) {
3751 if (p[0] && p[1] == 's') {
3754 val /= 1e3; p += 2; break;
3756 val /= 1e6; p += 2; break;
3758 val /= 1e9; p += 2; break;
3761 if (*p && !qemu_isspace(*p)) {
3762 monitor_printf(mon, "Unknown unit suffix\n");
3765 qdict_put(qdict, key, qfloat_from_double(val));
3773 while (qemu_isspace(*p)) {
3777 while (qemu_isgraph(*p)) {
3780 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3782 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3785 monitor_printf(mon, "Expected 'on' or 'off'\n");
3788 qdict_put(qdict, key, qbool_from_int(val));
3793 const char *tmp = p;
3800 while (qemu_isspace(*p))
3805 if(!is_valid_option(p, typestr)) {
3807 monitor_printf(mon, "%s: unsupported option -%c\n",
3819 qdict_put(qdict, key, qbool_from_int(1));
3826 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
3832 /* check that all arguments were parsed */
3833 while (qemu_isspace(*p))
3836 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3848 void monitor_set_error(Monitor *mon, QError *qerror)
3850 /* report only the first error */
3852 mon->error = qerror;
3858 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3860 if (ret && !monitor_has_error(mon)) {
3862 * If it returns failure, it must have passed on error.
3864 * Action: Report an internal error to the client if in QMP.
3866 qerror_report(QERR_UNDEFINED_ERROR);
3870 static void handle_user_command(Monitor *mon, const char *cmdline)
3873 const mon_cmd_t *cmd;
3875 qdict = qdict_new();
3877 cmd = monitor_parse_command(mon, cmdline, qdict);
3881 if (handler_is_async(cmd)) {
3882 user_async_cmd_handler(mon, cmd, qdict);
3883 } else if (handler_is_qobject(cmd)) {
3884 QObject *data = NULL;
3886 /* XXX: ignores the error code */
3887 cmd->mhandler.cmd_new(mon, qdict, &data);
3888 assert(!monitor_has_error(mon));
3890 cmd->user_print(mon, data);
3891 qobject_decref(data);
3894 cmd->mhandler.cmd(mon, qdict);
3901 static void cmd_completion(const char *name, const char *list)
3903 const char *p, *pstart;
3912 p = pstart + strlen(pstart);
3914 if (len > sizeof(cmd) - 2)
3915 len = sizeof(cmd) - 2;
3916 memcpy(cmd, pstart, len);
3918 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
3919 readline_add_completion(cur_mon->rs, cmd);
3927 static void file_completion(const char *input)
3932 char file[1024], file_prefix[1024];
3936 p = strrchr(input, '/');
3939 pstrcpy(file_prefix, sizeof(file_prefix), input);
3940 pstrcpy(path, sizeof(path), ".");
3942 input_path_len = p - input + 1;
3943 memcpy(path, input, input_path_len);
3944 if (input_path_len > sizeof(path) - 1)
3945 input_path_len = sizeof(path) - 1;
3946 path[input_path_len] = '\0';
3947 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
3949 #ifdef DEBUG_COMPLETION
3950 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
3951 input, path, file_prefix);
3953 ffs = opendir(path);
3962 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
3966 if (strstart(d->d_name, file_prefix, NULL)) {
3967 memcpy(file, input, input_path_len);
3968 if (input_path_len < sizeof(file))
3969 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
3971 /* stat the file to find out if it's a directory.
3972 * In that case add a slash to speed up typing long paths
3974 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
3975 pstrcat(file, sizeof(file), "/");
3977 readline_add_completion(cur_mon->rs, file);
3983 static void block_completion_it(void *opaque, BlockDriverState *bs)
3985 const char *name = bdrv_get_device_name(bs);
3986 const char *input = opaque;
3988 if (input[0] == '\0' ||
3989 !strncmp(name, (char *)input, strlen(input))) {
3990 readline_add_completion(cur_mon->rs, name);
3994 /* NOTE: this parser is an approximate form of the real command parser */
3995 static void parse_cmdline(const char *cmdline,
3996 int *pnb_args, char **args)
4005 while (qemu_isspace(*p))
4009 if (nb_args >= MAX_ARGS)
4011 ret = get_str(buf, sizeof(buf), &p);
4012 args[nb_args] = g_strdup(buf);
4017 *pnb_args = nb_args;
4020 static const char *next_arg_type(const char *typestr)
4022 const char *p = strchr(typestr, ':');
4023 return (p != NULL ? ++p : typestr);
4026 static void monitor_find_completion(const char *cmdline)
4028 const char *cmdname;
4029 char *args[MAX_ARGS];
4030 int nb_args, i, len;
4031 const char *ptype, *str;
4032 const mon_cmd_t *cmd;
4035 parse_cmdline(cmdline, &nb_args, args);
4036 #ifdef DEBUG_COMPLETION
4037 for(i = 0; i < nb_args; i++) {
4038 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4042 /* if the line ends with a space, it means we want to complete the
4044 len = strlen(cmdline);
4045 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4046 if (nb_args >= MAX_ARGS) {
4049 args[nb_args++] = g_strdup("");
4052 /* command completion */
4057 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4058 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4059 cmd_completion(cmdname, cmd->name);
4062 /* find the command */
4063 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4064 if (compare_cmd(args[0], cmd->name)) {
4072 ptype = next_arg_type(cmd->args_type);
4073 for(i = 0; i < nb_args - 2; i++) {
4074 if (*ptype != '\0') {
4075 ptype = next_arg_type(ptype);
4076 while (*ptype == '?')
4077 ptype = next_arg_type(ptype);
4080 str = args[nb_args - 1];
4081 if (*ptype == '-' && ptype[1] != '\0') {
4082 ptype = next_arg_type(ptype);
4086 /* file completion */
4087 readline_set_completion_index(cur_mon->rs, strlen(str));
4088 file_completion(str);
4091 /* block device name completion */
4092 readline_set_completion_index(cur_mon->rs, strlen(str));
4093 bdrv_iterate(block_completion_it, (void *)str);
4096 /* XXX: more generic ? */
4097 if (!strcmp(cmd->name, "info")) {
4098 readline_set_completion_index(cur_mon->rs, strlen(str));
4099 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4100 cmd_completion(str, cmd->name);
4102 } else if (!strcmp(cmd->name, "sendkey")) {
4103 char *sep = strrchr(str, '-');
4106 readline_set_completion_index(cur_mon->rs, strlen(str));
4107 for(key = key_defs; key->name != NULL; key++) {
4108 cmd_completion(str, key->name);
4110 } else if (!strcmp(cmd->name, "help|?")) {
4111 readline_set_completion_index(cur_mon->rs, strlen(str));
4112 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4113 cmd_completion(str, cmd->name);
4123 for (i = 0; i < nb_args; i++) {
4128 static int monitor_can_read(void *opaque)
4130 Monitor *mon = opaque;
4132 return (mon->suspend_cnt == 0) ? 1 : 0;
4135 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4137 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4138 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4142 * Argument validation rules:
4144 * 1. The argument must exist in cmd_args qdict
4145 * 2. The argument type must be the expected one
4147 * Special case: If the argument doesn't exist in cmd_args and
4148 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4149 * checking is skipped for it.
4151 static int check_client_args_type(const QDict *client_args,
4152 const QDict *cmd_args, int flags)
4154 const QDictEntry *ent;
4156 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4159 const QObject *client_arg = qdict_entry_value(ent);
4160 const char *client_arg_name = qdict_entry_key(ent);
4162 obj = qdict_get(cmd_args, client_arg_name);
4164 if (flags & QMP_ACCEPT_UNKNOWNS) {
4165 /* handler accepts unknowns */
4168 /* client arg doesn't exist */
4169 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4173 arg_type = qobject_to_qstring(obj);
4174 assert(arg_type != NULL);
4176 /* check if argument's type is correct */
4177 switch (qstring_get_str(arg_type)[0]) {
4181 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4182 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4191 if (qobject_type(client_arg) != QTYPE_QINT) {
4192 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4198 if (qobject_type(client_arg) != QTYPE_QINT &&
4199 qobject_type(client_arg) != QTYPE_QFLOAT) {
4200 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4207 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4208 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4214 assert(flags & QMP_ACCEPT_UNKNOWNS);
4217 /* Any QObject can be passed. */
4222 * These types are not supported by QMP and thus are not
4223 * handled here. Fall through.
4234 * - Check if the client has passed all mandatory args
4235 * - Set special flags for argument validation
4237 static int check_mandatory_args(const QDict *cmd_args,
4238 const QDict *client_args, int *flags)
4240 const QDictEntry *ent;
4242 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4243 const char *cmd_arg_name = qdict_entry_key(ent);
4244 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4245 assert(type != NULL);
4247 if (qstring_get_str(type)[0] == 'O') {
4248 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4249 *flags |= QMP_ACCEPT_UNKNOWNS;
4250 } else if (qstring_get_str(type)[0] != '-' &&
4251 qstring_get_str(type)[1] != '?' &&
4252 !qdict_haskey(client_args, cmd_arg_name)) {
4253 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4261 static QDict *qdict_from_args_type(const char *args_type)
4265 QString *key, *type, *cur_qs;
4267 assert(args_type != NULL);
4269 qdict = qdict_new();
4271 if (args_type == NULL || args_type[0] == '\0') {
4272 /* no args, empty qdict */
4276 key = qstring_new();
4277 type = qstring_new();
4282 switch (args_type[i]) {
4285 qdict_put(qdict, qstring_get_str(key), type);
4287 if (args_type[i] == '\0') {
4290 type = qstring_new(); /* qdict has ref */
4291 cur_qs = key = qstring_new();
4297 qstring_append_chr(cur_qs, args_type[i]);
4307 * Client argument checking rules:
4309 * 1. Client must provide all mandatory arguments
4310 * 2. Each argument provided by the client must be expected
4311 * 3. Each argument provided by the client must have the type expected
4314 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4319 cmd_args = qdict_from_args_type(cmd->args_type);
4322 err = check_mandatory_args(cmd_args, client_args, &flags);
4327 err = check_client_args_type(client_args, cmd_args, flags);
4335 * Input object checking rules
4337 * 1. Input object must be a dict
4338 * 2. The "execute" key must exist
4339 * 3. The "execute" key must be a string
4340 * 4. If the "arguments" key exists, it must be a dict
4341 * 5. If the "id" key exists, it can be anything (ie. json-value)
4342 * 6. Any argument not listed above is considered invalid
4344 static QDict *qmp_check_input_obj(QObject *input_obj)
4346 const QDictEntry *ent;
4347 int has_exec_key = 0;
4350 if (qobject_type(input_obj) != QTYPE_QDICT) {
4351 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4355 input_dict = qobject_to_qdict(input_obj);
4357 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4358 const char *arg_name = qdict_entry_key(ent);
4359 const QObject *arg_obj = qdict_entry_value(ent);
4361 if (!strcmp(arg_name, "execute")) {
4362 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4363 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4368 } else if (!strcmp(arg_name, "arguments")) {
4369 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4370 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4374 } else if (!strcmp(arg_name, "id")) {
4375 /* FIXME: check duplicated IDs for async commands */
4377 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4382 if (!has_exec_key) {
4383 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4390 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
4391 const QDict *params)
4394 QObject *data = NULL;
4396 ret = cmd->mhandler.cmd_new(mon, params, &data);
4397 handler_audit(mon, cmd, ret);
4398 monitor_protocol_emitter(mon, data);
4399 qobject_decref(data);
4402 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4406 QDict *input, *args;
4407 const mon_cmd_t *cmd;
4408 const char *cmd_name;
4409 Monitor *mon = cur_mon;
4411 args = input = NULL;
4413 obj = json_parser_parse(tokens, NULL);
4415 // FIXME: should be triggered in json_parser_parse()
4416 qerror_report(QERR_JSON_PARSING);
4420 input = qmp_check_input_obj(obj);
4422 qobject_decref(obj);
4426 mon->mc->id = qdict_get(input, "id");
4427 qobject_incref(mon->mc->id);
4429 cmd_name = qdict_get_str(input, "execute");
4430 trace_handle_qmp_command(mon, cmd_name);
4431 if (invalid_qmp_mode(mon, cmd_name)) {
4432 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4436 cmd = qmp_find_cmd(cmd_name);
4438 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4442 obj = qdict_get(input, "arguments");
4446 args = qobject_to_qdict(obj);
4450 err = qmp_check_client_args(cmd, args);
4455 if (handler_is_async(cmd)) {
4456 err = qmp_async_cmd_handler(mon, cmd, args);
4458 /* emit the error response */
4462 qmp_call_cmd(mon, cmd, args);
4468 monitor_protocol_emitter(mon, NULL);
4475 * monitor_control_read(): Read and handle QMP input
4477 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4479 Monitor *old_mon = cur_mon;
4483 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
4488 static void monitor_read(void *opaque, const uint8_t *buf, int size)
4490 Monitor *old_mon = cur_mon;
4496 for (i = 0; i < size; i++)
4497 readline_handle_byte(cur_mon->rs, buf[i]);
4499 if (size == 0 || buf[size - 1] != 0)
4500 monitor_printf(cur_mon, "corrupted command\n");
4502 handle_user_command(cur_mon, (char *)buf);
4508 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
4510 monitor_suspend(mon);
4511 handle_user_command(mon, cmdline);
4512 monitor_resume(mon);
4515 int monitor_suspend(Monitor *mon)
4523 void monitor_resume(Monitor *mon)
4527 if (--mon->suspend_cnt == 0)
4528 readline_show_prompt(mon->rs);
4531 static QObject *get_qmp_greeting(void)
4533 QObject *ver = NULL;
4535 qmp_marshal_input_query_version(NULL, NULL, &ver);
4536 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4540 * monitor_control_event(): Print QMP gretting
4542 static void monitor_control_event(void *opaque, int event)
4545 Monitor *mon = opaque;
4548 case CHR_EVENT_OPENED:
4549 mon->mc->command_mode = 0;
4550 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4551 data = get_qmp_greeting();
4552 monitor_json_emitter(mon, data);
4553 qobject_decref(data);
4555 case CHR_EVENT_CLOSED:
4556 json_message_parser_destroy(&mon->mc->parser);
4561 static void monitor_event(void *opaque, int event)
4563 Monitor *mon = opaque;
4566 case CHR_EVENT_MUX_IN:
4568 if (mon->reset_seen) {
4569 readline_restart(mon->rs);
4570 monitor_resume(mon);
4573 mon->suspend_cnt = 0;
4577 case CHR_EVENT_MUX_OUT:
4578 if (mon->reset_seen) {
4579 if (mon->suspend_cnt == 0) {
4580 monitor_printf(mon, "\n");
4583 monitor_suspend(mon);
4590 case CHR_EVENT_OPENED:
4591 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4592 "information\n", QEMU_VERSION);
4593 if (!mon->mux_out) {
4594 readline_show_prompt(mon->rs);
4596 mon->reset_seen = 1;
4602 compare_mon_cmd(const void *a, const void *b)
4604 return strcmp(((const mon_cmd_t *)a)->name,
4605 ((const mon_cmd_t *)b)->name);
4608 static void sortcmdlist(void)
4611 int elem_size = sizeof(mon_cmd_t);
4613 array_num = sizeof(mon_cmds)/elem_size-1;
4614 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
4616 array_num = sizeof(info_cmds)/elem_size-1;
4617 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
4629 void monitor_init(CharDriverState *chr, int flags)
4631 static int is_first_init = 1;
4634 if (is_first_init) {
4635 key_timer = qemu_new_timer_ns(vm_clock, release_keys, NULL);
4636 monitor_protocol_event_init();
4640 mon = g_malloc0(sizeof(*mon));
4644 if (flags & MONITOR_USE_READLINE) {
4645 mon->rs = readline_init(mon, monitor_find_completion);
4646 monitor_read_command(mon, 0);
4649 if (monitor_ctrl_mode(mon)) {
4650 mon->mc = g_malloc0(sizeof(MonitorControl));
4651 /* Control mode requires special handlers */
4652 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4653 monitor_control_event, mon);
4654 qemu_chr_fe_set_echo(chr, true);
4656 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4657 monitor_event, mon);
4660 QLIST_INSERT_HEAD(&mon_list, mon, entry);
4661 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4667 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
4669 BlockDriverState *bs = opaque;
4672 if (bdrv_set_key(bs, password) != 0) {
4673 monitor_printf(mon, "invalid password\n");
4676 if (mon->password_completion_cb)
4677 mon->password_completion_cb(mon->password_opaque, ret);
4679 monitor_read_command(mon, 1);
4682 ReadLineState *monitor_get_rs(Monitor *mon)
4687 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4688 BlockDriverCompletionFunc *completion_cb,
4693 if (!bdrv_key_required(bs)) {
4695 completion_cb(opaque, 0);
4699 if (monitor_ctrl_mode(mon)) {
4700 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs),
4701 bdrv_get_encrypted_filename(bs));
4705 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4706 bdrv_get_encrypted_filename(bs));
4708 mon->password_completion_cb = completion_cb;
4709 mon->password_opaque = opaque;
4711 err = monitor_read_password(mon, bdrv_password_cb, bs);
4713 if (err && completion_cb)
4714 completion_cb(opaque, err);
4719 int monitor_read_block_device_key(Monitor *mon, const char *device,
4720 BlockDriverCompletionFunc *completion_cb,
4723 BlockDriverState *bs;
4725 bs = bdrv_find(device);
4727 monitor_printf(mon, "Device not found %s\n", device);
4731 return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);