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"
60 #ifdef CONFIG_SIMPLE_TRACE
63 #include "ui/qemu-spice.h"
66 //#define DEBUG_COMPLETION
72 * 'B' block device name
73 * 's' string (accept optional quote)
74 * 'O' option string of the form NAME=VALUE,...
75 * parsed according to QemuOptsList given by its name
76 * Example: 'device:O' uses qemu_device_opts.
77 * Restriction: only lists with empty desc are supported
78 * TODO lift the restriction
80 * 'l' target long (32 or 64 bit)
81 * 'M' just like 'l', except in user mode the value is
82 * multiplied by 2^20 (think Mebibyte)
83 * 'o' octets (aka bytes)
84 * user mode accepts an optional T, t, G, g, M, m, K, k
85 * suffix, which multiplies the value by 2^40 for
86 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
87 * M and m, 2^10 for K and k
89 * user mode accepts an optional ms, us, ns suffix,
90 * which divides the value by 1e3, 1e6, 1e9, respectively
91 * '/' optional gdb-like print format (like "/10x")
93 * '?' optional type (for all types, except '/')
94 * '.' other form of optional type (for 'i' and 'l')
96 * user mode accepts "on" or "off"
97 * '-' optional parameter (eg. '-f')
101 typedef struct MonitorCompletionData MonitorCompletionData;
102 struct MonitorCompletionData {
104 void (*user_print)(Monitor *mon, const QObject *data);
107 typedef struct mon_cmd_t {
109 const char *args_type;
112 void (*user_print)(Monitor *mon, const QObject *data);
114 void (*info)(Monitor *mon);
115 void (*info_new)(Monitor *mon, QObject **ret_data);
116 int (*info_async)(Monitor *mon, MonitorCompletion *cb, void *opaque);
117 void (*cmd)(Monitor *mon, const QDict *qdict);
118 int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
119 int (*cmd_async)(Monitor *mon, const QDict *params,
120 MonitorCompletion *cb, void *opaque);
125 /* file descriptors passed via SCM_RIGHTS */
126 typedef struct mon_fd_t mon_fd_t;
130 QLIST_ENTRY(mon_fd_t) next;
133 typedef struct MonitorControl {
135 JSONMessageParser parser;
140 CharDriverState *chr;
145 uint8_t outbuf[1024];
150 BlockDriverCompletionFunc *password_completion_cb;
151 void *password_opaque;
152 #ifdef CONFIG_DEBUG_MONITOR
156 QLIST_HEAD(,mon_fd_t) fds;
157 QLIST_ENTRY(Monitor) entry;
160 #ifdef CONFIG_DEBUG_MONITOR
161 #define MON_DEBUG(fmt, ...) do { \
162 fprintf(stderr, "Monitor: "); \
163 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
165 static inline void mon_print_count_inc(Monitor *mon)
167 mon->print_calls_nr++;
170 static inline void mon_print_count_init(Monitor *mon)
172 mon->print_calls_nr = 0;
175 static inline int mon_print_count_get(const Monitor *mon)
177 return mon->print_calls_nr;
180 #else /* !CONFIG_DEBUG_MONITOR */
181 #define MON_DEBUG(fmt, ...) do { } while (0)
182 static inline void mon_print_count_inc(Monitor *mon) { }
183 static inline void mon_print_count_init(Monitor *mon) { }
184 static inline int mon_print_count_get(const Monitor *mon) { return 0; }
185 #endif /* CONFIG_DEBUG_MONITOR */
187 /* QMP checker flags */
188 #define QMP_ACCEPT_UNKNOWNS 1
190 static QLIST_HEAD(mon_list, Monitor) mon_list;
192 static const mon_cmd_t mon_cmds[];
193 static const mon_cmd_t info_cmds[];
195 static const mon_cmd_t qmp_cmds[];
196 static const mon_cmd_t qmp_query_cmds[];
199 Monitor *default_mon;
201 static void monitor_command_cb(Monitor *mon, const char *cmdline,
204 static inline int qmp_cmd_mode(const Monitor *mon)
206 return (mon->mc ? mon->mc->command_mode : 0);
209 /* Return true if in control mode, false otherwise */
210 static inline int monitor_ctrl_mode(const Monitor *mon)
212 return (mon->flags & MONITOR_USE_CONTROL);
215 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
216 int monitor_cur_is_qmp(void)
218 return cur_mon && monitor_ctrl_mode(cur_mon);
221 static void monitor_read_command(Monitor *mon, int show_prompt)
226 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
228 readline_show_prompt(mon->rs);
231 static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
234 if (monitor_ctrl_mode(mon)) {
235 qerror_report(QERR_MISSING_PARAMETER, "password");
237 } else if (mon->rs) {
238 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
239 /* prompt is printed on return from the command handler */
242 monitor_printf(mon, "terminal does not support password prompting\n");
247 void monitor_flush(Monitor *mon)
249 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
250 qemu_chr_write(mon->chr, mon->outbuf, mon->outbuf_index);
251 mon->outbuf_index = 0;
255 /* flush at every end of line or if the buffer is full */
256 static void monitor_puts(Monitor *mon, const char *str)
265 mon->outbuf[mon->outbuf_index++] = '\r';
266 mon->outbuf[mon->outbuf_index++] = c;
267 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
273 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
280 mon_print_count_inc(mon);
282 if (monitor_ctrl_mode(mon)) {
286 vsnprintf(buf, sizeof(buf), fmt, ap);
287 monitor_puts(mon, buf);
290 void monitor_printf(Monitor *mon, const char *fmt, ...)
294 monitor_vprintf(mon, fmt, ap);
298 void monitor_print_filename(Monitor *mon, const char *filename)
302 for (i = 0; filename[i]; i++) {
303 switch (filename[i]) {
307 monitor_printf(mon, "\\%c", filename[i]);
310 monitor_printf(mon, "\\t");
313 monitor_printf(mon, "\\r");
316 monitor_printf(mon, "\\n");
319 monitor_printf(mon, "%c", filename[i]);
325 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
326 const char *fmt, ...)
330 monitor_vprintf((Monitor *)stream, fmt, ap);
335 static void monitor_user_noop(Monitor *mon, const QObject *data) { }
337 static inline int handler_is_qobject(const mon_cmd_t *cmd)
339 return cmd->user_print != NULL;
342 static inline bool handler_is_async(const mon_cmd_t *cmd)
344 return cmd->flags & MONITOR_CMD_ASYNC;
347 static inline int monitor_has_error(const Monitor *mon)
349 return mon->error != NULL;
352 static void monitor_json_emitter(Monitor *mon, const QObject *data)
356 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
357 qobject_to_json(data);
358 assert(json != NULL);
360 qstring_append_chr(json, '\n');
361 monitor_puts(mon, qstring_get_str(json));
366 static void monitor_protocol_emitter(Monitor *mon, QObject *data)
372 if (!monitor_has_error(mon)) {
373 /* success response */
375 qobject_incref(data);
376 qdict_put_obj(qmp, "return", data);
378 /* return an empty QDict by default */
379 qdict_put(qmp, "return", qdict_new());
383 qdict_put(mon->error->error, "desc", qerror_human(mon->error));
384 qdict_put(qmp, "error", mon->error->error);
385 QINCREF(mon->error->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 * monitor_protocol_event(): Generate a Monitor event
418 * Event-specific data can be emitted through the (optional) 'data' parameter.
420 void monitor_protocol_event(MonitorEvent event, QObject *data)
423 const char *event_name;
426 assert(event < QEVENT_MAX);
429 case QEVENT_SHUTDOWN:
430 event_name = "SHUTDOWN";
433 event_name = "RESET";
435 case QEVENT_POWERDOWN:
436 event_name = "POWERDOWN";
442 event_name = "RESUME";
444 case QEVENT_VNC_CONNECTED:
445 event_name = "VNC_CONNECTED";
447 case QEVENT_VNC_INITIALIZED:
448 event_name = "VNC_INITIALIZED";
450 case QEVENT_VNC_DISCONNECTED:
451 event_name = "VNC_DISCONNECTED";
453 case QEVENT_BLOCK_IO_ERROR:
454 event_name = "BLOCK_IO_ERROR";
456 case QEVENT_RTC_CHANGE:
457 event_name = "RTC_CHANGE";
459 case QEVENT_WATCHDOG:
460 event_name = "WATCHDOG";
462 case QEVENT_SPICE_CONNECTED:
463 event_name = "SPICE_CONNECTED";
465 case QEVENT_SPICE_INITIALIZED:
466 event_name = "SPICE_INITIALIZED";
468 case QEVENT_SPICE_DISCONNECTED:
469 event_name = "SPICE_DISCONNECTED";
478 qdict_put(qmp, "event", qstring_from_str(event_name));
480 qobject_incref(data);
481 qdict_put_obj(qmp, "data", data);
484 QLIST_FOREACH(mon, &mon_list, entry) {
485 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
486 monitor_json_emitter(mon, QOBJECT(qmp));
492 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
495 /* Will setup QMP capabilities in the future */
496 if (monitor_ctrl_mode(mon)) {
497 mon->mc->command_mode = 1;
503 static int mon_set_cpu(int cpu_index);
504 static void handle_user_command(Monitor *mon, const char *cmdline);
506 static int do_hmp_passthrough(Monitor *mon, const QDict *params,
510 Monitor *old_mon, hmp;
511 CharDriverState mchar;
513 memset(&hmp, 0, sizeof(hmp));
514 qemu_chr_init_mem(&mchar);
520 if (qdict_haskey(params, "cpu-index")) {
521 ret = mon_set_cpu(qdict_get_int(params, "cpu-index"));
524 qerror_report(QERR_INVALID_PARAMETER_VALUE, "cpu-index", "a CPU number");
529 handle_user_command(&hmp, qdict_get_str(params, "command-line"));
532 if (qemu_chr_mem_osize(hmp.chr) > 0) {
533 *ret_data = QOBJECT(qemu_chr_mem_to_qs(hmp.chr));
537 qemu_chr_close_mem(hmp.chr);
541 static int compare_cmd(const char *name, const char *list)
543 const char *p, *pstart;
551 p = pstart + strlen(pstart);
552 if ((p - pstart) == len && !memcmp(pstart, name, len))
561 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
562 const char *prefix, const char *name)
564 const mon_cmd_t *cmd;
566 for(cmd = cmds; cmd->name != NULL; cmd++) {
567 if (!name || !strcmp(name, cmd->name))
568 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
569 cmd->params, cmd->help);
573 static void help_cmd(Monitor *mon, const char *name)
575 if (name && !strcmp(name, "info")) {
576 help_cmd_dump(mon, info_cmds, "info ", NULL);
578 help_cmd_dump(mon, mon_cmds, "", name);
579 if (name && !strcmp(name, "log")) {
580 const CPULogItem *item;
581 monitor_printf(mon, "Log items (comma separated):\n");
582 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
583 for(item = cpu_log_items; item->mask != 0; item++) {
584 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
590 static void do_help_cmd(Monitor *mon, const QDict *qdict)
592 help_cmd(mon, qdict_get_try_str(qdict, "name"));
595 #ifdef CONFIG_SIMPLE_TRACE
596 static void do_change_trace_event_state(Monitor *mon, const QDict *qdict)
598 const char *tp_name = qdict_get_str(qdict, "name");
599 bool new_state = qdict_get_bool(qdict, "option");
600 int ret = st_change_trace_event_state(tp_name, new_state);
603 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
607 static void do_trace_file(Monitor *mon, const QDict *qdict)
609 const char *op = qdict_get_try_str(qdict, "op");
610 const char *arg = qdict_get_try_str(qdict, "arg");
613 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
614 } else if (!strcmp(op, "on")) {
615 st_set_trace_file_enabled(true);
616 } else if (!strcmp(op, "off")) {
617 st_set_trace_file_enabled(false);
618 } else if (!strcmp(op, "flush")) {
619 st_flush_trace_buffer();
620 } else if (!strcmp(op, "set")) {
622 st_set_trace_file(arg);
625 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
626 help_cmd(mon, "trace-file");
631 static void user_monitor_complete(void *opaque, QObject *ret_data)
633 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
636 data->user_print(data->mon, ret_data);
638 monitor_resume(data->mon);
642 static void qmp_monitor_complete(void *opaque, QObject *ret_data)
644 monitor_protocol_emitter(opaque, ret_data);
647 static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
650 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
653 static void qmp_async_info_handler(Monitor *mon, const mon_cmd_t *cmd)
655 cmd->mhandler.info_async(mon, qmp_monitor_complete, mon);
658 static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
663 MonitorCompletionData *cb_data = qemu_malloc(sizeof(*cb_data));
665 cb_data->user_print = cmd->user_print;
666 monitor_suspend(mon);
667 ret = cmd->mhandler.cmd_async(mon, params,
668 user_monitor_complete, cb_data);
675 static void user_async_info_handler(Monitor *mon, const mon_cmd_t *cmd)
679 MonitorCompletionData *cb_data = qemu_malloc(sizeof(*cb_data));
681 cb_data->user_print = cmd->user_print;
682 monitor_suspend(mon);
683 ret = cmd->mhandler.info_async(mon, user_monitor_complete, cb_data);
690 static void do_info(Monitor *mon, const QDict *qdict)
692 const mon_cmd_t *cmd;
693 const char *item = qdict_get_try_str(qdict, "item");
699 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
700 if (compare_cmd(item, cmd->name))
704 if (cmd->name == NULL) {
708 if (handler_is_async(cmd)) {
709 user_async_info_handler(mon, cmd);
710 } else if (handler_is_qobject(cmd)) {
711 QObject *info_data = NULL;
713 cmd->mhandler.info_new(mon, &info_data);
715 cmd->user_print(mon, info_data);
716 qobject_decref(info_data);
719 cmd->mhandler.info(mon);
725 help_cmd(mon, "info");
728 static void do_info_version_print(Monitor *mon, const QObject *data)
733 qdict = qobject_to_qdict(data);
734 qemu = qdict_get_qdict(qdict, "qemu");
736 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
737 qdict_get_int(qemu, "major"),
738 qdict_get_int(qemu, "minor"),
739 qdict_get_int(qemu, "micro"),
740 qdict_get_str(qdict, "package"));
743 static void do_info_version(Monitor *mon, QObject **ret_data)
745 const char *version = QEMU_VERSION;
746 int major = 0, minor = 0, micro = 0;
749 major = strtol(version, &tmp, 10);
751 minor = strtol(tmp, &tmp, 10);
753 micro = strtol(tmp, &tmp, 10);
755 *ret_data = qobject_from_jsonf("{ 'qemu': { 'major': %d, 'minor': %d, \
756 'micro': %d }, 'package': %s }", major, minor, micro, QEMU_PKGVERSION);
759 static void do_info_name_print(Monitor *mon, const QObject *data)
763 qdict = qobject_to_qdict(data);
764 if (qdict_size(qdict) == 0) {
768 monitor_printf(mon, "%s\n", qdict_get_str(qdict, "name"));
771 static void do_info_name(Monitor *mon, QObject **ret_data)
773 *ret_data = qemu_name ? qobject_from_jsonf("{'name': %s }", qemu_name) :
774 qobject_from_jsonf("{}");
777 static QObject *get_cmd_dict(const char *name)
781 /* Remove '|' from some commands */
782 p = strchr(name, '|');
789 return qobject_from_jsonf("{ 'name': %s }", p);
792 static void do_info_commands(Monitor *mon, QObject **ret_data)
795 const mon_cmd_t *cmd;
797 cmd_list = qlist_new();
799 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
800 qlist_append_obj(cmd_list, get_cmd_dict(cmd->name));
803 for (cmd = qmp_query_cmds; cmd->name != NULL; cmd++) {
805 snprintf(buf, sizeof(buf), "query-%s", cmd->name);
806 qlist_append_obj(cmd_list, get_cmd_dict(buf));
809 *ret_data = QOBJECT(cmd_list);
812 static void do_info_uuid_print(Monitor *mon, const QObject *data)
814 monitor_printf(mon, "%s\n", qdict_get_str(qobject_to_qdict(data), "UUID"));
817 static void do_info_uuid(Monitor *mon, QObject **ret_data)
821 snprintf(uuid, sizeof(uuid), UUID_FMT, qemu_uuid[0], qemu_uuid[1],
822 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
823 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
824 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
825 qemu_uuid[14], qemu_uuid[15]);
826 *ret_data = qobject_from_jsonf("{ 'UUID': %s }", uuid);
829 /* get the current CPU defined by the user */
830 static int mon_set_cpu(int cpu_index)
834 for(env = first_cpu; env != NULL; env = env->next_cpu) {
835 if (env->cpu_index == cpu_index) {
836 cur_mon->mon_cpu = env;
843 static CPUState *mon_get_cpu(void)
845 if (!cur_mon->mon_cpu) {
848 cpu_synchronize_state(cur_mon->mon_cpu);
849 return cur_mon->mon_cpu;
852 static void do_info_registers(Monitor *mon)
857 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
860 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
865 static void print_cpu_iter(QObject *obj, void *opaque)
869 Monitor *mon = opaque;
871 assert(qobject_type(obj) == QTYPE_QDICT);
872 cpu = qobject_to_qdict(obj);
874 if (qdict_get_bool(cpu, "current")) {
878 monitor_printf(mon, "%c CPU #%d: ", active, (int)qdict_get_int(cpu, "CPU"));
880 #if defined(TARGET_I386)
881 monitor_printf(mon, "pc=0x" TARGET_FMT_lx,
882 (target_ulong) qdict_get_int(cpu, "pc"));
883 #elif defined(TARGET_PPC)
884 monitor_printf(mon, "nip=0x" TARGET_FMT_lx,
885 (target_long) qdict_get_int(cpu, "nip"));
886 #elif defined(TARGET_SPARC)
887 monitor_printf(mon, "pc=0x " TARGET_FMT_lx,
888 (target_long) qdict_get_int(cpu, "pc"));
889 monitor_printf(mon, "npc=0x" TARGET_FMT_lx,
890 (target_long) qdict_get_int(cpu, "npc"));
891 #elif defined(TARGET_MIPS)
892 monitor_printf(mon, "PC=0x" TARGET_FMT_lx,
893 (target_long) qdict_get_int(cpu, "PC"));
896 if (qdict_get_bool(cpu, "halted")) {
897 monitor_printf(mon, " (halted)");
900 monitor_printf(mon, " thread_id=%" PRId64 " ",
901 qdict_get_int(cpu, "thread_id"));
903 monitor_printf(mon, "\n");
906 static void monitor_print_cpus(Monitor *mon, const QObject *data)
910 assert(qobject_type(data) == QTYPE_QLIST);
911 cpu_list = qobject_to_qlist(data);
912 qlist_iter(cpu_list, print_cpu_iter, mon);
915 static void do_info_cpus(Monitor *mon, QObject **ret_data)
920 cpu_list = qlist_new();
922 /* just to set the default cpu if not already done */
925 for(env = first_cpu; env != NULL; env = env->next_cpu) {
929 cpu_synchronize_state(env);
931 obj = qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
932 env->cpu_index, env == mon->mon_cpu,
935 cpu = qobject_to_qdict(obj);
937 #if defined(TARGET_I386)
938 qdict_put(cpu, "pc", qint_from_int(env->eip + env->segs[R_CS].base));
939 #elif defined(TARGET_PPC)
940 qdict_put(cpu, "nip", qint_from_int(env->nip));
941 #elif defined(TARGET_SPARC)
942 qdict_put(cpu, "pc", qint_from_int(env->pc));
943 qdict_put(cpu, "npc", qint_from_int(env->npc));
944 #elif defined(TARGET_MIPS)
945 qdict_put(cpu, "PC", qint_from_int(env->active_tc.PC));
947 qdict_put(cpu, "thread_id", qint_from_int(env->thread_id));
949 qlist_append(cpu_list, cpu);
952 *ret_data = QOBJECT(cpu_list);
955 static int do_cpu_set(Monitor *mon, const QDict *qdict, QObject **ret_data)
957 int index = qdict_get_int(qdict, "index");
958 if (mon_set_cpu(index) < 0) {
959 qerror_report(QERR_INVALID_PARAMETER_VALUE, "index",
966 static void do_info_jit(Monitor *mon)
968 dump_exec_info((FILE *)mon, monitor_fprintf);
971 static void do_info_history(Monitor *mon)
980 str = readline_get_history(mon->rs, i);
983 monitor_printf(mon, "%d: '%s'\n", i, str);
988 #if defined(TARGET_PPC)
989 /* XXX: not implemented in other targets */
990 static void do_info_cpu_stats(Monitor *mon)
995 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
999 #if defined(CONFIG_SIMPLE_TRACE)
1000 static void do_info_trace(Monitor *mon)
1002 st_print_trace((FILE *)mon, &monitor_fprintf);
1005 static void do_info_trace_events(Monitor *mon)
1007 st_print_trace_events((FILE *)mon, &monitor_fprintf);
1012 * do_quit(): Quit QEMU execution
1014 static int do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data)
1016 monitor_suspend(mon);
1018 qemu_system_shutdown_request();
1024 static int change_vnc_password(const char *password)
1026 if (!password || !password[0]) {
1027 if (vnc_display_disable_login(NULL)) {
1028 qerror_report(QERR_SET_PASSWD_FAILED);
1034 if (vnc_display_password(NULL, password) < 0) {
1035 qerror_report(QERR_SET_PASSWD_FAILED);
1042 static void change_vnc_password_cb(Monitor *mon, const char *password,
1045 change_vnc_password(password);
1046 monitor_read_command(mon, 1);
1049 static int do_change_vnc(Monitor *mon, const char *target, const char *arg)
1051 if (strcmp(target, "passwd") == 0 ||
1052 strcmp(target, "password") == 0) {
1055 strncpy(password, arg, sizeof(password));
1056 password[sizeof(password) - 1] = '\0';
1057 return change_vnc_password(password);
1059 return monitor_read_password(mon, change_vnc_password_cb, NULL);
1062 if (vnc_display_open(NULL, target) < 0) {
1063 qerror_report(QERR_VNC_SERVER_FAILED, target);
1071 static int do_change_vnc(Monitor *mon, const char *target, const char *arg)
1073 qerror_report(QERR_FEATURE_DISABLED, "vnc");
1079 * do_change(): Change a removable medium, or VNC configuration
1081 static int do_change(Monitor *mon, const QDict *qdict, QObject **ret_data)
1083 const char *device = qdict_get_str(qdict, "device");
1084 const char *target = qdict_get_str(qdict, "target");
1085 const char *arg = qdict_get_try_str(qdict, "arg");
1088 if (strcmp(device, "vnc") == 0) {
1089 ret = do_change_vnc(mon, target, arg);
1091 ret = do_change_block(mon, device, target, arg);
1097 static int set_password(Monitor *mon, const QDict *qdict, QObject **ret_data)
1099 const char *protocol = qdict_get_str(qdict, "protocol");
1100 const char *password = qdict_get_str(qdict, "password");
1101 const char *connected = qdict_get_try_str(qdict, "connected");
1102 int disconnect_if_connected = 0;
1103 int fail_if_connected = 0;
1107 if (strcmp(connected, "fail") == 0) {
1108 fail_if_connected = 1;
1109 } else if (strcmp(connected, "disconnect") == 0) {
1110 disconnect_if_connected = 1;
1111 } else if (strcmp(connected, "keep") == 0) {
1114 qerror_report(QERR_INVALID_PARAMETER, "connected");
1119 if (strcmp(protocol, "spice") == 0) {
1121 /* correct one? spice isn't a device ,,, */
1122 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1125 rc = qemu_spice_set_passwd(password, fail_if_connected,
1126 disconnect_if_connected);
1128 qerror_report(QERR_SET_PASSWD_FAILED);
1134 if (strcmp(protocol, "vnc") == 0) {
1135 if (fail_if_connected || disconnect_if_connected) {
1136 /* vnc supports "connected=keep" only */
1137 qerror_report(QERR_INVALID_PARAMETER, "connected");
1140 /* Note that setting an empty password will not disable login through
1141 * this interface. */
1142 return vnc_display_password(NULL, password);
1145 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1149 static int expire_password(Monitor *mon, const QDict *qdict, QObject **ret_data)
1151 const char *protocol = qdict_get_str(qdict, "protocol");
1152 const char *whenstr = qdict_get_str(qdict, "time");
1156 if (strcmp(whenstr, "now") == 0) {
1158 } else if (strcmp(whenstr, "never") == 0) {
1160 } else if (whenstr[0] == '+') {
1161 when = time(NULL) + strtoull(whenstr+1, NULL, 10);
1163 when = strtoull(whenstr, NULL, 10);
1166 if (strcmp(protocol, "spice") == 0) {
1168 /* correct one? spice isn't a device ,,, */
1169 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1172 rc = qemu_spice_set_pw_expire(when);
1174 qerror_report(QERR_SET_PASSWD_FAILED);
1180 if (strcmp(protocol, "vnc") == 0) {
1181 return vnc_display_pw_expire(NULL, when);
1184 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1188 static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_data)
1190 const char *protocol = qdict_get_str(qdict, "protocol");
1191 const char *fdname = qdict_get_str(qdict, "fdname");
1192 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
1195 if (strcmp(protocol, "spice") == 0) {
1197 /* correct one? spice isn't a device ,,, */
1198 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1201 qerror_report(QERR_ADD_CLIENT_FAILED);
1204 } else if (strcmp(protocol, "vnc") == 0) {
1205 int fd = monitor_get_fd(mon, fdname);
1206 vnc_display_add_client(NULL, fd, skipauth);
1209 } else if ((s = qemu_chr_find(protocol)) != NULL) {
1210 int fd = monitor_get_fd(mon, fdname);
1211 if (qemu_chr_add_client(s, fd) < 0) {
1212 qerror_report(QERR_ADD_CLIENT_FAILED);
1218 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1222 static int client_migrate_info(Monitor *mon, const QDict *qdict, QObject **ret_data)
1224 const char *protocol = qdict_get_str(qdict, "protocol");
1225 const char *hostname = qdict_get_str(qdict, "hostname");
1226 const char *subject = qdict_get_try_str(qdict, "cert-subject");
1227 int port = qdict_get_try_int(qdict, "port", -1);
1228 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
1231 if (strcmp(protocol, "spice") == 0) {
1233 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1237 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject);
1239 qerror_report(QERR_UNDEFINED_ERROR);
1245 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1249 static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data)
1251 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
1255 static void do_logfile(Monitor *mon, const QDict *qdict)
1257 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
1260 static void do_log(Monitor *mon, const QDict *qdict)
1263 const char *items = qdict_get_str(qdict, "items");
1265 if (!strcmp(items, "none")) {
1268 mask = cpu_str_to_log_mask(items);
1270 help_cmd(mon, "log");
1277 static void do_singlestep(Monitor *mon, const QDict *qdict)
1279 const char *option = qdict_get_try_str(qdict, "option");
1280 if (!option || !strcmp(option, "on")) {
1282 } else if (!strcmp(option, "off")) {
1285 monitor_printf(mon, "unexpected option %s\n", option);
1290 * do_stop(): Stop VM execution
1292 static int do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data)
1294 vm_stop(VMSTOP_USER);
1298 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
1300 struct bdrv_iterate_context {
1306 * do_cont(): Resume emulation.
1308 static int do_cont(Monitor *mon, const QDict *qdict, QObject **ret_data)
1310 struct bdrv_iterate_context context = { mon, 0 };
1312 if (incoming_expected) {
1313 qerror_report(QERR_MIGRATION_EXPECTED);
1316 bdrv_iterate(encrypted_bdrv_it, &context);
1317 /* only resume the vm if all keys are set and valid */
1326 static void bdrv_key_cb(void *opaque, int err)
1328 Monitor *mon = opaque;
1330 /* another key was set successfully, retry to continue */
1332 do_cont(mon, NULL, NULL);
1335 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
1337 struct bdrv_iterate_context *context = opaque;
1339 if (!context->err && bdrv_key_required(bs)) {
1340 context->err = -EBUSY;
1341 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
1346 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1348 const char *device = qdict_get_try_str(qdict, "device");
1350 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1351 if (gdbserver_start(device) < 0) {
1352 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1354 } else if (strcmp(device, "none") == 0) {
1355 monitor_printf(mon, "Disabled gdbserver\n");
1357 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1362 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1364 const char *action = qdict_get_str(qdict, "action");
1365 if (select_watchdog_action(action) == -1) {
1366 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1370 static void monitor_printc(Monitor *mon, int c)
1372 monitor_printf(mon, "'");
1375 monitor_printf(mon, "\\'");
1378 monitor_printf(mon, "\\\\");
1381 monitor_printf(mon, "\\n");
1384 monitor_printf(mon, "\\r");
1387 if (c >= 32 && c <= 126) {
1388 monitor_printf(mon, "%c", c);
1390 monitor_printf(mon, "\\x%02x", c);
1394 monitor_printf(mon, "'");
1397 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1398 target_phys_addr_t addr, int is_physical)
1401 int l, line_size, i, max_digits, len;
1405 if (format == 'i') {
1408 env = mon_get_cpu();
1412 } else if (wsize == 4) {
1415 /* as default we use the current CS size */
1418 #ifdef TARGET_X86_64
1419 if ((env->efer & MSR_EFER_LMA) &&
1420 (env->segs[R_CS].flags & DESC_L_MASK))
1424 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1429 monitor_disas(mon, env, addr, count, is_physical, flags);
1433 len = wsize * count;
1442 max_digits = (wsize * 8 + 2) / 3;
1446 max_digits = (wsize * 8) / 4;
1450 max_digits = (wsize * 8 * 10 + 32) / 33;
1459 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1461 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1466 cpu_physical_memory_read(addr, buf, l);
1468 env = mon_get_cpu();
1469 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1470 monitor_printf(mon, " Cannot access memory\n");
1479 v = ldub_raw(buf + i);
1482 v = lduw_raw(buf + i);
1485 v = (uint32_t)ldl_raw(buf + i);
1488 v = ldq_raw(buf + i);
1491 monitor_printf(mon, " ");
1494 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1497 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1500 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1503 monitor_printf(mon, "%*" PRId64, max_digits, v);
1506 monitor_printc(mon, v);
1511 monitor_printf(mon, "\n");
1517 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1519 int count = qdict_get_int(qdict, "count");
1520 int format = qdict_get_int(qdict, "format");
1521 int size = qdict_get_int(qdict, "size");
1522 target_long addr = qdict_get_int(qdict, "addr");
1524 memory_dump(mon, count, format, size, addr, 0);
1527 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1529 int count = qdict_get_int(qdict, "count");
1530 int format = qdict_get_int(qdict, "format");
1531 int size = qdict_get_int(qdict, "size");
1532 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1534 memory_dump(mon, count, format, size, addr, 1);
1537 static void do_print(Monitor *mon, const QDict *qdict)
1539 int format = qdict_get_int(qdict, "format");
1540 target_phys_addr_t val = qdict_get_int(qdict, "val");
1542 #if TARGET_PHYS_ADDR_BITS == 32
1545 monitor_printf(mon, "%#o", val);
1548 monitor_printf(mon, "%#x", val);
1551 monitor_printf(mon, "%u", val);
1555 monitor_printf(mon, "%d", val);
1558 monitor_printc(mon, val);
1564 monitor_printf(mon, "%#" PRIo64, val);
1567 monitor_printf(mon, "%#" PRIx64, val);
1570 monitor_printf(mon, "%" PRIu64, val);
1574 monitor_printf(mon, "%" PRId64, val);
1577 monitor_printc(mon, val);
1581 monitor_printf(mon, "\n");
1584 static int do_memory_save(Monitor *mon, const QDict *qdict, QObject **ret_data)
1587 uint32_t size = qdict_get_int(qdict, "size");
1588 const char *filename = qdict_get_str(qdict, "filename");
1589 target_long addr = qdict_get_int(qdict, "val");
1595 env = mon_get_cpu();
1597 f = fopen(filename, "wb");
1599 qerror_report(QERR_OPEN_FILE_FAILED, filename);
1606 cpu_memory_rw_debug(env, addr, buf, l, 0);
1607 if (fwrite(buf, 1, l, f) != l) {
1608 monitor_printf(mon, "fwrite() error in do_memory_save\n");
1622 static int do_physical_memory_save(Monitor *mon, const QDict *qdict,
1628 uint32_t size = qdict_get_int(qdict, "size");
1629 const char *filename = qdict_get_str(qdict, "filename");
1630 target_phys_addr_t addr = qdict_get_int(qdict, "val");
1633 f = fopen(filename, "wb");
1635 qerror_report(QERR_OPEN_FILE_FAILED, filename);
1642 cpu_physical_memory_read(addr, buf, l);
1643 if (fwrite(buf, 1, l, f) != l) {
1644 monitor_printf(mon, "fwrite() error in do_physical_memory_save\n");
1659 static void do_sum(Monitor *mon, const QDict *qdict)
1663 uint32_t start = qdict_get_int(qdict, "start");
1664 uint32_t size = qdict_get_int(qdict, "size");
1667 for(addr = start; addr < (start + size); addr++) {
1668 uint8_t val = ldub_phys(addr);
1669 /* BSD sum algorithm ('sum' Unix command) */
1670 sum = (sum >> 1) | (sum << 15);
1673 monitor_printf(mon, "%05d\n", sum);
1681 static const KeyDef key_defs[] = {
1683 { 0x36, "shift_r" },
1688 { 0xe4, "altgr_r" },
1708 { 0x0e, "backspace" },
1721 { 0x1a, "bracket_left" },
1722 { 0x1b, "bracket_right" },
1734 { 0x27, "semicolon" },
1735 { 0x28, "apostrophe" },
1736 { 0x29, "grave_accent" },
1738 { 0x2b, "backslash" },
1750 { 0x37, "asterisk" },
1753 { 0x3a, "caps_lock" },
1764 { 0x45, "num_lock" },
1765 { 0x46, "scroll_lock" },
1767 { 0xb5, "kp_divide" },
1768 { 0x37, "kp_multiply" },
1769 { 0x4a, "kp_subtract" },
1771 { 0x9c, "kp_enter" },
1772 { 0x53, "kp_decimal" },
1805 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1820 { 0xfe, "compose" },
1825 static int get_keycode(const char *key)
1831 for(p = key_defs; p->name != NULL; p++) {
1832 if (!strcmp(key, p->name))
1835 if (strstart(key, "0x", NULL)) {
1836 ret = strtoul(key, &endp, 0);
1837 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1843 #define MAX_KEYCODES 16
1844 static uint8_t keycodes[MAX_KEYCODES];
1845 static int nb_pending_keycodes;
1846 static QEMUTimer *key_timer;
1848 static void release_keys(void *opaque)
1852 while (nb_pending_keycodes > 0) {
1853 nb_pending_keycodes--;
1854 keycode = keycodes[nb_pending_keycodes];
1856 kbd_put_keycode(0xe0);
1857 kbd_put_keycode(keycode | 0x80);
1861 static void do_sendkey(Monitor *mon, const QDict *qdict)
1863 char keyname_buf[16];
1865 int keyname_len, keycode, i;
1866 const char *string = qdict_get_str(qdict, "string");
1867 int has_hold_time = qdict_haskey(qdict, "hold_time");
1868 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
1870 if (nb_pending_keycodes > 0) {
1871 qemu_del_timer(key_timer);
1878 separator = strchr(string, '-');
1879 keyname_len = separator ? separator - string : strlen(string);
1880 if (keyname_len > 0) {
1881 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1882 if (keyname_len > sizeof(keyname_buf) - 1) {
1883 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1886 if (i == MAX_KEYCODES) {
1887 monitor_printf(mon, "too many keys\n");
1890 keyname_buf[keyname_len] = 0;
1891 keycode = get_keycode(keyname_buf);
1893 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1896 keycodes[i++] = keycode;
1900 string = separator + 1;
1902 nb_pending_keycodes = i;
1903 /* key down events */
1904 for (i = 0; i < nb_pending_keycodes; i++) {
1905 keycode = keycodes[i];
1907 kbd_put_keycode(0xe0);
1908 kbd_put_keycode(keycode & 0x7f);
1910 /* delayed key up events */
1911 qemu_mod_timer(key_timer, qemu_get_clock_ns(vm_clock) +
1912 muldiv64(get_ticks_per_sec(), hold_time, 1000));
1915 static int mouse_button_state;
1917 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1920 const char *dx_str = qdict_get_str(qdict, "dx_str");
1921 const char *dy_str = qdict_get_str(qdict, "dy_str");
1922 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1923 dx = strtol(dx_str, NULL, 0);
1924 dy = strtol(dy_str, NULL, 0);
1927 dz = strtol(dz_str, NULL, 0);
1928 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1931 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1933 int button_state = qdict_get_int(qdict, "button_state");
1934 mouse_button_state = button_state;
1935 kbd_mouse_event(0, 0, 0, mouse_button_state);
1938 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1940 int size = qdict_get_int(qdict, "size");
1941 int addr = qdict_get_int(qdict, "addr");
1942 int has_index = qdict_haskey(qdict, "index");
1947 int index = qdict_get_int(qdict, "index");
1948 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1956 val = cpu_inb(addr);
1960 val = cpu_inw(addr);
1964 val = cpu_inl(addr);
1968 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1969 suffix, addr, size * 2, val);
1972 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1974 int size = qdict_get_int(qdict, "size");
1975 int addr = qdict_get_int(qdict, "addr");
1976 int val = qdict_get_int(qdict, "val");
1978 addr &= IOPORTS_MASK;
1983 cpu_outb(addr, val);
1986 cpu_outw(addr, val);
1989 cpu_outl(addr, val);
1994 static void do_boot_set(Monitor *mon, const QDict *qdict)
1997 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1999 res = qemu_boot_set(bootdevice);
2001 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
2002 } else if (res > 0) {
2003 monitor_printf(mon, "setting boot device list failed\n");
2005 monitor_printf(mon, "no function defined to set boot device list for "
2006 "this architecture\n");
2011 * do_system_reset(): Issue a machine reset
2013 static int do_system_reset(Monitor *mon, const QDict *qdict,
2016 qemu_system_reset_request();
2021 * do_system_powerdown(): Issue a machine powerdown
2023 static int do_system_powerdown(Monitor *mon, const QDict *qdict,
2026 qemu_system_powerdown_request();
2030 #if defined(TARGET_I386)
2031 static void print_pte(Monitor *mon, target_phys_addr_t addr,
2032 target_phys_addr_t pte,
2033 target_phys_addr_t mask)
2035 #ifdef TARGET_X86_64
2036 if (addr & (1ULL << 47)) {
2040 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
2041 " %c%c%c%c%c%c%c%c%c\n",
2044 pte & PG_NX_MASK ? 'X' : '-',
2045 pte & PG_GLOBAL_MASK ? 'G' : '-',
2046 pte & PG_PSE_MASK ? 'P' : '-',
2047 pte & PG_DIRTY_MASK ? 'D' : '-',
2048 pte & PG_ACCESSED_MASK ? 'A' : '-',
2049 pte & PG_PCD_MASK ? 'C' : '-',
2050 pte & PG_PWT_MASK ? 'T' : '-',
2051 pte & PG_USER_MASK ? 'U' : '-',
2052 pte & PG_RW_MASK ? 'W' : '-');
2055 static void tlb_info_32(Monitor *mon, CPUState *env)
2058 uint32_t pgd, pde, pte;
2060 pgd = env->cr[3] & ~0xfff;
2061 for(l1 = 0; l1 < 1024; l1++) {
2062 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
2063 pde = le32_to_cpu(pde);
2064 if (pde & PG_PRESENT_MASK) {
2065 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
2067 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
2069 for(l2 = 0; l2 < 1024; l2++) {
2070 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
2071 pte = le32_to_cpu(pte);
2072 if (pte & PG_PRESENT_MASK) {
2073 print_pte(mon, (l1 << 22) + (l2 << 12),
2083 static void tlb_info_pae32(Monitor *mon, CPUState *env)
2086 uint64_t pdpe, pde, pte;
2087 uint64_t pdp_addr, pd_addr, pt_addr;
2089 pdp_addr = env->cr[3] & ~0x1f;
2090 for (l1 = 0; l1 < 4; l1++) {
2091 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
2092 pdpe = le64_to_cpu(pdpe);
2093 if (pdpe & PG_PRESENT_MASK) {
2094 pd_addr = pdpe & 0x3fffffffff000ULL;
2095 for (l2 = 0; l2 < 512; l2++) {
2096 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
2097 pde = le64_to_cpu(pde);
2098 if (pde & PG_PRESENT_MASK) {
2099 if (pde & PG_PSE_MASK) {
2100 /* 2M pages with PAE, CR4.PSE is ignored */
2101 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
2102 ~((target_phys_addr_t)(1 << 20) - 1));
2104 pt_addr = pde & 0x3fffffffff000ULL;
2105 for (l3 = 0; l3 < 512; l3++) {
2106 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
2107 pte = le64_to_cpu(pte);
2108 if (pte & PG_PRESENT_MASK) {
2109 print_pte(mon, (l1 << 30 ) + (l2 << 21)
2112 ~(target_phys_addr_t)0xfff);
2122 #ifdef TARGET_X86_64
2123 static void tlb_info_64(Monitor *mon, CPUState *env)
2125 uint64_t l1, l2, l3, l4;
2126 uint64_t pml4e, pdpe, pde, pte;
2127 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
2129 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
2130 for (l1 = 0; l1 < 512; l1++) {
2131 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
2132 pml4e = le64_to_cpu(pml4e);
2133 if (pml4e & PG_PRESENT_MASK) {
2134 pdp_addr = pml4e & 0x3fffffffff000ULL;
2135 for (l2 = 0; l2 < 512; l2++) {
2136 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
2137 pdpe = le64_to_cpu(pdpe);
2138 if (pdpe & PG_PRESENT_MASK) {
2139 if (pdpe & PG_PSE_MASK) {
2140 /* 1G pages, CR4.PSE is ignored */
2141 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
2142 0x3ffffc0000000ULL);
2144 pd_addr = pdpe & 0x3fffffffff000ULL;
2145 for (l3 = 0; l3 < 512; l3++) {
2146 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
2147 pde = le64_to_cpu(pde);
2148 if (pde & PG_PRESENT_MASK) {
2149 if (pde & PG_PSE_MASK) {
2150 /* 2M pages, CR4.PSE is ignored */
2151 print_pte(mon, (l1 << 39) + (l2 << 30) +
2153 0x3ffffffe00000ULL);
2155 pt_addr = pde & 0x3fffffffff000ULL;
2156 for (l4 = 0; l4 < 512; l4++) {
2157 cpu_physical_memory_read(pt_addr
2160 pte = le64_to_cpu(pte);
2161 if (pte & PG_PRESENT_MASK) {
2162 print_pte(mon, (l1 << 39) +
2164 (l3 << 21) + (l4 << 12),
2166 0x3fffffffff000ULL);
2180 static void tlb_info(Monitor *mon)
2184 env = mon_get_cpu();
2186 if (!(env->cr[0] & CR0_PG_MASK)) {
2187 monitor_printf(mon, "PG disabled\n");
2190 if (env->cr[4] & CR4_PAE_MASK) {
2191 #ifdef TARGET_X86_64
2192 if (env->hflags & HF_LMA_MASK) {
2193 tlb_info_64(mon, env);
2197 tlb_info_pae32(mon, env);
2200 tlb_info_32(mon, env);
2204 static void mem_print(Monitor *mon, target_phys_addr_t *pstart,
2206 target_phys_addr_t end, int prot)
2209 prot1 = *plast_prot;
2210 if (prot != prot1) {
2211 if (*pstart != -1) {
2212 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
2213 TARGET_FMT_plx " %c%c%c\n",
2214 *pstart, end, end - *pstart,
2215 prot1 & PG_USER_MASK ? 'u' : '-',
2217 prot1 & PG_RW_MASK ? 'w' : '-');
2227 static void mem_info_32(Monitor *mon, CPUState *env)
2229 int l1, l2, prot, last_prot;
2230 uint32_t pgd, pde, pte;
2231 target_phys_addr_t start, end;
2233 pgd = env->cr[3] & ~0xfff;
2236 for(l1 = 0; l1 < 1024; l1++) {
2237 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
2238 pde = le32_to_cpu(pde);
2240 if (pde & PG_PRESENT_MASK) {
2241 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
2242 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
2243 mem_print(mon, &start, &last_prot, end, prot);
2245 for(l2 = 0; l2 < 1024; l2++) {
2246 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
2247 pte = le32_to_cpu(pte);
2248 end = (l1 << 22) + (l2 << 12);
2249 if (pte & PG_PRESENT_MASK) {
2250 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
2254 mem_print(mon, &start, &last_prot, end, prot);
2259 mem_print(mon, &start, &last_prot, end, prot);
2264 static void mem_info_pae32(Monitor *mon, CPUState *env)
2266 int l1, l2, l3, prot, last_prot;
2267 uint64_t pdpe, pde, pte;
2268 uint64_t pdp_addr, pd_addr, pt_addr;
2269 target_phys_addr_t start, end;
2271 pdp_addr = env->cr[3] & ~0x1f;
2274 for (l1 = 0; l1 < 4; l1++) {
2275 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
2276 pdpe = le64_to_cpu(pdpe);
2278 if (pdpe & PG_PRESENT_MASK) {
2279 pd_addr = pdpe & 0x3fffffffff000ULL;
2280 for (l2 = 0; l2 < 512; l2++) {
2281 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
2282 pde = le64_to_cpu(pde);
2283 end = (l1 << 30) + (l2 << 21);
2284 if (pde & PG_PRESENT_MASK) {
2285 if (pde & PG_PSE_MASK) {
2286 prot = pde & (PG_USER_MASK | PG_RW_MASK |
2288 mem_print(mon, &start, &last_prot, end, prot);
2290 pt_addr = pde & 0x3fffffffff000ULL;
2291 for (l3 = 0; l3 < 512; l3++) {
2292 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
2293 pte = le64_to_cpu(pte);
2294 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
2295 if (pte & PG_PRESENT_MASK) {
2296 prot = pte & (PG_USER_MASK | PG_RW_MASK |
2301 mem_print(mon, &start, &last_prot, end, prot);
2306 mem_print(mon, &start, &last_prot, end, prot);
2311 mem_print(mon, &start, &last_prot, end, prot);
2317 #ifdef TARGET_X86_64
2318 static void mem_info_64(Monitor *mon, CPUState *env)
2320 int prot, last_prot;
2321 uint64_t l1, l2, l3, l4;
2322 uint64_t pml4e, pdpe, pde, pte;
2323 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
2325 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
2328 for (l1 = 0; l1 < 512; l1++) {
2329 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
2330 pml4e = le64_to_cpu(pml4e);
2332 if (pml4e & PG_PRESENT_MASK) {
2333 pdp_addr = pml4e & 0x3fffffffff000ULL;
2334 for (l2 = 0; l2 < 512; l2++) {
2335 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
2336 pdpe = le64_to_cpu(pdpe);
2337 end = (l1 << 39) + (l2 << 30);
2338 if (pdpe & PG_PRESENT_MASK) {
2339 if (pdpe & PG_PSE_MASK) {
2340 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
2342 mem_print(mon, &start, &last_prot, end, prot);
2344 pd_addr = pdpe & 0x3fffffffff000ULL;
2345 for (l3 = 0; l3 < 512; l3++) {
2346 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
2347 pde = le64_to_cpu(pde);
2348 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
2349 if (pde & PG_PRESENT_MASK) {
2350 if (pde & PG_PSE_MASK) {
2351 prot = pde & (PG_USER_MASK | PG_RW_MASK |
2353 mem_print(mon, &start, &last_prot, end, prot);
2355 pt_addr = pde & 0x3fffffffff000ULL;
2356 for (l4 = 0; l4 < 512; l4++) {
2357 cpu_physical_memory_read(pt_addr
2360 pte = le64_to_cpu(pte);
2361 end = (l1 << 39) + (l2 << 30) +
2362 (l3 << 21) + (l4 << 12);
2363 if (pte & PG_PRESENT_MASK) {
2364 prot = pte & (PG_USER_MASK | PG_RW_MASK |
2369 mem_print(mon, &start, &last_prot, end, prot);
2374 mem_print(mon, &start, &last_prot, end, prot);
2380 mem_print(mon, &start, &last_prot, end, prot);
2385 mem_print(mon, &start, &last_prot, end, prot);
2391 static void mem_info(Monitor *mon)
2395 env = mon_get_cpu();
2397 if (!(env->cr[0] & CR0_PG_MASK)) {
2398 monitor_printf(mon, "PG disabled\n");
2401 if (env->cr[4] & CR4_PAE_MASK) {
2402 #ifdef TARGET_X86_64
2403 if (env->hflags & HF_LMA_MASK) {
2404 mem_info_64(mon, env);
2408 mem_info_pae32(mon, env);
2411 mem_info_32(mon, env);
2416 #if defined(TARGET_SH4)
2418 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
2420 monitor_printf(mon, " tlb%i:\t"
2421 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2422 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2423 "dirty=%hhu writethrough=%hhu\n",
2425 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
2426 tlb->v, tlb->sh, tlb->c, tlb->pr,
2430 static void tlb_info(Monitor *mon)
2432 CPUState *env = mon_get_cpu();
2435 monitor_printf (mon, "ITLB:\n");
2436 for (i = 0 ; i < ITLB_SIZE ; i++)
2437 print_tlb (mon, i, &env->itlb[i]);
2438 monitor_printf (mon, "UTLB:\n");
2439 for (i = 0 ; i < UTLB_SIZE ; i++)
2440 print_tlb (mon, i, &env->utlb[i]);
2445 #if defined(TARGET_SPARC)
2446 static void tlb_info(Monitor *mon)
2448 CPUState *env1 = mon_get_cpu();
2450 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
2454 static void do_info_kvm_print(Monitor *mon, const QObject *data)
2458 qdict = qobject_to_qdict(data);
2460 monitor_printf(mon, "kvm support: ");
2461 if (qdict_get_bool(qdict, "present")) {
2462 monitor_printf(mon, "%s\n", qdict_get_bool(qdict, "enabled") ?
2463 "enabled" : "disabled");
2465 monitor_printf(mon, "not compiled\n");
2469 static void do_info_kvm(Monitor *mon, QObject **ret_data)
2472 *ret_data = qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
2475 *ret_data = qobject_from_jsonf("{ 'enabled': false, 'present': false }");
2479 static void do_info_numa(Monitor *mon)
2484 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
2485 for (i = 0; i < nb_numa_nodes; i++) {
2486 monitor_printf(mon, "node %d cpus:", i);
2487 for (env = first_cpu; env != NULL; env = env->next_cpu) {
2488 if (env->numa_node == i) {
2489 monitor_printf(mon, " %d", env->cpu_index);
2492 monitor_printf(mon, "\n");
2493 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
2498 #ifdef CONFIG_PROFILER
2503 static void do_info_profile(Monitor *mon)
2509 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
2510 dev_time, dev_time / (double)get_ticks_per_sec());
2511 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
2512 qemu_time, qemu_time / (double)get_ticks_per_sec());
2517 static void do_info_profile(Monitor *mon)
2519 monitor_printf(mon, "Internal profiler not compiled\n");
2523 /* Capture support */
2524 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
2526 static void do_info_capture(Monitor *mon)
2531 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2532 monitor_printf(mon, "[%d]: ", i);
2533 s->ops.info (s->opaque);
2538 static void do_stop_capture(Monitor *mon, const QDict *qdict)
2541 int n = qdict_get_int(qdict, "n");
2544 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2546 s->ops.destroy (s->opaque);
2547 QLIST_REMOVE (s, entries);
2554 static void do_wav_capture(Monitor *mon, const QDict *qdict)
2556 const char *path = qdict_get_str(qdict, "path");
2557 int has_freq = qdict_haskey(qdict, "freq");
2558 int freq = qdict_get_try_int(qdict, "freq", -1);
2559 int has_bits = qdict_haskey(qdict, "bits");
2560 int bits = qdict_get_try_int(qdict, "bits", -1);
2561 int has_channels = qdict_haskey(qdict, "nchannels");
2562 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
2565 s = qemu_mallocz (sizeof (*s));
2567 freq = has_freq ? freq : 44100;
2568 bits = has_bits ? bits : 16;
2569 nchannels = has_channels ? nchannels : 2;
2571 if (wav_start_capture (s, path, freq, bits, nchannels)) {
2572 monitor_printf(mon, "Failed to add wave capture\n");
2576 QLIST_INSERT_HEAD (&capture_head, s, entries);
2580 #if defined(TARGET_I386)
2581 static int do_inject_nmi(Monitor *mon, const QDict *qdict, QObject **ret_data)
2585 for (env = first_cpu; env != NULL; env = env->next_cpu) {
2586 cpu_interrupt(env, CPU_INTERRUPT_NMI);
2592 static int do_inject_nmi(Monitor *mon, const QDict *qdict, QObject **ret_data)
2594 qerror_report(QERR_UNSUPPORTED);
2599 static void do_info_status_print(Monitor *mon, const QObject *data)
2603 qdict = qobject_to_qdict(data);
2605 monitor_printf(mon, "VM status: ");
2606 if (qdict_get_bool(qdict, "running")) {
2607 monitor_printf(mon, "running");
2608 if (qdict_get_bool(qdict, "singlestep")) {
2609 monitor_printf(mon, " (single step mode)");
2612 monitor_printf(mon, "paused");
2615 monitor_printf(mon, "\n");
2618 static void do_info_status(Monitor *mon, QObject **ret_data)
2620 *ret_data = qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
2621 vm_running, singlestep);
2624 static qemu_acl *find_acl(Monitor *mon, const char *name)
2626 qemu_acl *acl = qemu_acl_find(name);
2629 monitor_printf(mon, "acl: unknown list '%s'\n", name);
2634 static void do_acl_show(Monitor *mon, const QDict *qdict)
2636 const char *aclname = qdict_get_str(qdict, "aclname");
2637 qemu_acl *acl = find_acl(mon, aclname);
2638 qemu_acl_entry *entry;
2642 monitor_printf(mon, "policy: %s\n",
2643 acl->defaultDeny ? "deny" : "allow");
2644 QTAILQ_FOREACH(entry, &acl->entries, next) {
2646 monitor_printf(mon, "%d: %s %s\n", i,
2647 entry->deny ? "deny" : "allow", entry->match);
2652 static void do_acl_reset(Monitor *mon, const QDict *qdict)
2654 const char *aclname = qdict_get_str(qdict, "aclname");
2655 qemu_acl *acl = find_acl(mon, aclname);
2658 qemu_acl_reset(acl);
2659 monitor_printf(mon, "acl: removed all rules\n");
2663 static void do_acl_policy(Monitor *mon, const QDict *qdict)
2665 const char *aclname = qdict_get_str(qdict, "aclname");
2666 const char *policy = qdict_get_str(qdict, "policy");
2667 qemu_acl *acl = find_acl(mon, aclname);
2670 if (strcmp(policy, "allow") == 0) {
2671 acl->defaultDeny = 0;
2672 monitor_printf(mon, "acl: policy set to 'allow'\n");
2673 } else if (strcmp(policy, "deny") == 0) {
2674 acl->defaultDeny = 1;
2675 monitor_printf(mon, "acl: policy set to 'deny'\n");
2677 monitor_printf(mon, "acl: unknown policy '%s', "
2678 "expected 'deny' or 'allow'\n", policy);
2683 static void do_acl_add(Monitor *mon, const QDict *qdict)
2685 const char *aclname = qdict_get_str(qdict, "aclname");
2686 const char *match = qdict_get_str(qdict, "match");
2687 const char *policy = qdict_get_str(qdict, "policy");
2688 int has_index = qdict_haskey(qdict, "index");
2689 int index = qdict_get_try_int(qdict, "index", -1);
2690 qemu_acl *acl = find_acl(mon, aclname);
2694 if (strcmp(policy, "allow") == 0) {
2696 } else if (strcmp(policy, "deny") == 0) {
2699 monitor_printf(mon, "acl: unknown policy '%s', "
2700 "expected 'deny' or 'allow'\n", policy);
2704 ret = qemu_acl_insert(acl, deny, match, index);
2706 ret = qemu_acl_append(acl, deny, match);
2708 monitor_printf(mon, "acl: unable to add acl entry\n");
2710 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2714 static void do_acl_remove(Monitor *mon, const QDict *qdict)
2716 const char *aclname = qdict_get_str(qdict, "aclname");
2717 const char *match = qdict_get_str(qdict, "match");
2718 qemu_acl *acl = find_acl(mon, aclname);
2722 ret = qemu_acl_remove(acl, match);
2724 monitor_printf(mon, "acl: no matching acl entry\n");
2726 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2730 #if defined(TARGET_I386)
2731 static void do_inject_mce(Monitor *mon, const QDict *qdict)
2734 int cpu_index = qdict_get_int(qdict, "cpu_index");
2735 int bank = qdict_get_int(qdict, "bank");
2736 uint64_t status = qdict_get_int(qdict, "status");
2737 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2738 uint64_t addr = qdict_get_int(qdict, "addr");
2739 uint64_t misc = qdict_get_int(qdict, "misc");
2740 int flags = MCE_INJECT_UNCOND_AO;
2742 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2743 flags |= MCE_INJECT_BROADCAST;
2745 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2746 if (cenv->cpu_index == cpu_index) {
2747 cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
2755 static int do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2757 const char *fdname = qdict_get_str(qdict, "fdname");
2761 fd = qemu_chr_get_msgfd(mon->chr);
2763 qerror_report(QERR_FD_NOT_SUPPLIED);
2767 if (qemu_isdigit(fdname[0])) {
2768 qerror_report(QERR_INVALID_PARAMETER_VALUE, "fdname",
2769 "a name not starting with a digit");
2773 QLIST_FOREACH(monfd, &mon->fds, next) {
2774 if (strcmp(monfd->name, fdname) != 0) {
2783 monfd = qemu_mallocz(sizeof(mon_fd_t));
2784 monfd->name = qemu_strdup(fdname);
2787 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
2791 static int do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2793 const char *fdname = qdict_get_str(qdict, "fdname");
2796 QLIST_FOREACH(monfd, &mon->fds, next) {
2797 if (strcmp(monfd->name, fdname) != 0) {
2801 QLIST_REMOVE(monfd, next);
2803 qemu_free(monfd->name);
2808 qerror_report(QERR_FD_NOT_FOUND, fdname);
2812 static void do_loadvm(Monitor *mon, const QDict *qdict)
2814 int saved_vm_running = vm_running;
2815 const char *name = qdict_get_str(qdict, "name");
2817 vm_stop(VMSTOP_LOADVM);
2819 if (load_vmstate(name) == 0 && saved_vm_running) {
2824 int monitor_get_fd(Monitor *mon, const char *fdname)
2828 QLIST_FOREACH(monfd, &mon->fds, next) {
2831 if (strcmp(monfd->name, fdname) != 0) {
2837 /* caller takes ownership of fd */
2838 QLIST_REMOVE(monfd, next);
2839 qemu_free(monfd->name);
2848 static const mon_cmd_t mon_cmds[] = {
2849 #include "hmp-commands.h"
2853 /* Please update hmp-commands.hx when adding or changing commands */
2854 static const mon_cmd_t info_cmds[] = {
2859 .help = "show the version of QEMU",
2860 .user_print = do_info_version_print,
2861 .mhandler.info_new = do_info_version,
2867 .help = "show the network state",
2868 .mhandler.info = do_info_network,
2874 .help = "show the character devices",
2875 .user_print = qemu_chr_info_print,
2876 .mhandler.info_new = qemu_chr_info,
2882 .help = "show the block devices",
2883 .user_print = bdrv_info_print,
2884 .mhandler.info_new = bdrv_info,
2887 .name = "blockstats",
2890 .help = "show block device statistics",
2891 .user_print = bdrv_stats_print,
2892 .mhandler.info_new = bdrv_info_stats,
2895 .name = "registers",
2898 .help = "show the cpu registers",
2899 .mhandler.info = do_info_registers,
2905 .help = "show infos for each CPU",
2906 .user_print = monitor_print_cpus,
2907 .mhandler.info_new = do_info_cpus,
2913 .help = "show the command line history",
2914 .mhandler.info = do_info_history,
2920 .help = "show the interrupts statistics (if available)",
2921 .mhandler.info = irq_info,
2927 .help = "show i8259 (PIC) state",
2928 .mhandler.info = pic_info,
2934 .help = "show PCI info",
2935 .user_print = do_pci_info_print,
2936 .mhandler.info_new = do_pci_info,
2938 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC)
2943 .help = "show virtual to physical memory mappings",
2944 .mhandler.info = tlb_info,
2947 #if defined(TARGET_I386)
2952 .help = "show the active virtual memory mappings",
2953 .mhandler.info = mem_info,
2960 .help = "show dynamic compiler info",
2961 .mhandler.info = do_info_jit,
2967 .help = "show KVM information",
2968 .user_print = do_info_kvm_print,
2969 .mhandler.info_new = do_info_kvm,
2975 .help = "show NUMA information",
2976 .mhandler.info = do_info_numa,
2982 .help = "show guest USB devices",
2983 .mhandler.info = usb_info,
2989 .help = "show host USB devices",
2990 .mhandler.info = usb_host_info,
2996 .help = "show profiling information",
2997 .mhandler.info = do_info_profile,
3003 .help = "show capture information",
3004 .mhandler.info = do_info_capture,
3007 .name = "snapshots",
3010 .help = "show the currently saved VM snapshots",
3011 .mhandler.info = do_info_snapshots,
3017 .help = "show the current VM status (running|paused)",
3018 .user_print = do_info_status_print,
3019 .mhandler.info_new = do_info_status,
3025 .help = "show guest PCMCIA status",
3026 .mhandler.info = pcmcia_info,
3032 .help = "show which guest mouse is receiving events",
3033 .user_print = do_info_mice_print,
3034 .mhandler.info_new = do_info_mice,
3040 .help = "show the vnc server status",
3041 .user_print = do_info_vnc_print,
3042 .mhandler.info_new = do_info_vnc,
3044 #if defined(CONFIG_SPICE)
3049 .help = "show the spice server status",
3050 .user_print = do_info_spice_print,
3051 .mhandler.info_new = do_info_spice,
3058 .help = "show the current VM name",
3059 .user_print = do_info_name_print,
3060 .mhandler.info_new = do_info_name,
3066 .help = "show the current VM UUID",
3067 .user_print = do_info_uuid_print,
3068 .mhandler.info_new = do_info_uuid,
3070 #if defined(TARGET_PPC)
3075 .help = "show CPU statistics",
3076 .mhandler.info = do_info_cpu_stats,
3079 #if defined(CONFIG_SLIRP)
3084 .help = "show user network stack connection states",
3085 .mhandler.info = do_info_usernet,
3092 .help = "show migration status",
3093 .user_print = do_info_migrate_print,
3094 .mhandler.info_new = do_info_migrate,
3100 .help = "show balloon information",
3101 .user_print = monitor_print_balloon,
3102 .mhandler.info_async = do_info_balloon,
3103 .flags = MONITOR_CMD_ASYNC,
3109 .help = "show device tree",
3110 .mhandler.info = do_info_qtree,
3116 .help = "show qdev device model list",
3117 .mhandler.info = do_info_qdm,
3123 .help = "show roms",
3124 .mhandler.info = do_info_roms,
3126 #if defined(CONFIG_SIMPLE_TRACE)
3131 .help = "show current contents of trace buffer",
3132 .mhandler.info = do_info_trace,
3135 .name = "trace-events",
3138 .help = "show available trace-events & their state",
3139 .mhandler.info = do_info_trace_events,
3147 static const mon_cmd_t qmp_cmds[] = {
3148 #include "qmp-commands.h"
3152 static const mon_cmd_t qmp_query_cmds[] = {
3157 .help = "show the version of QEMU",
3158 .user_print = do_info_version_print,
3159 .mhandler.info_new = do_info_version,
3165 .help = "list QMP available commands",
3166 .user_print = monitor_user_noop,
3167 .mhandler.info_new = do_info_commands,
3173 .help = "show the character devices",
3174 .user_print = qemu_chr_info_print,
3175 .mhandler.info_new = qemu_chr_info,
3181 .help = "show the block devices",
3182 .user_print = bdrv_info_print,
3183 .mhandler.info_new = bdrv_info,
3186 .name = "blockstats",
3189 .help = "show block device statistics",
3190 .user_print = bdrv_stats_print,
3191 .mhandler.info_new = bdrv_info_stats,
3197 .help = "show infos for each CPU",
3198 .user_print = monitor_print_cpus,
3199 .mhandler.info_new = do_info_cpus,
3205 .help = "show PCI info",
3206 .user_print = do_pci_info_print,
3207 .mhandler.info_new = do_pci_info,
3213 .help = "show KVM information",
3214 .user_print = do_info_kvm_print,
3215 .mhandler.info_new = do_info_kvm,
3221 .help = "show the current VM status (running|paused)",
3222 .user_print = do_info_status_print,
3223 .mhandler.info_new = do_info_status,
3229 .help = "show which guest mouse is receiving events",
3230 .user_print = do_info_mice_print,
3231 .mhandler.info_new = do_info_mice,
3237 .help = "show the vnc server status",
3238 .user_print = do_info_vnc_print,
3239 .mhandler.info_new = do_info_vnc,
3241 #if defined(CONFIG_SPICE)
3246 .help = "show the spice server status",
3247 .user_print = do_info_spice_print,
3248 .mhandler.info_new = do_info_spice,
3255 .help = "show the current VM name",
3256 .user_print = do_info_name_print,
3257 .mhandler.info_new = do_info_name,
3263 .help = "show the current VM UUID",
3264 .user_print = do_info_uuid_print,
3265 .mhandler.info_new = do_info_uuid,
3271 .help = "show migration status",
3272 .user_print = do_info_migrate_print,
3273 .mhandler.info_new = do_info_migrate,
3279 .help = "show balloon information",
3280 .user_print = monitor_print_balloon,
3281 .mhandler.info_async = do_info_balloon,
3282 .flags = MONITOR_CMD_ASYNC,
3287 /*******************************************************************/
3289 static const char *pch;
3290 static jmp_buf expr_env;
3295 typedef struct MonitorDef {
3298 target_long (*get_value)(const struct MonitorDef *md, int val);
3302 #if defined(TARGET_I386)
3303 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
3305 CPUState *env = mon_get_cpu();
3306 return env->eip + env->segs[R_CS].base;
3310 #if defined(TARGET_PPC)
3311 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
3313 CPUState *env = mon_get_cpu();
3318 for (i = 0; i < 8; i++)
3319 u |= env->crf[i] << (32 - (4 * i));
3324 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
3326 CPUState *env = mon_get_cpu();
3330 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
3332 CPUState *env = mon_get_cpu();
3336 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
3338 CPUState *env = mon_get_cpu();
3339 return cpu_ppc_load_decr(env);
3342 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
3344 CPUState *env = mon_get_cpu();
3345 return cpu_ppc_load_tbu(env);
3348 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
3350 CPUState *env = mon_get_cpu();
3351 return cpu_ppc_load_tbl(env);
3355 #if defined(TARGET_SPARC)
3356 #ifndef TARGET_SPARC64
3357 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
3359 CPUState *env = mon_get_cpu();
3361 return cpu_get_psr(env);
3365 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
3367 CPUState *env = mon_get_cpu();
3368 return env->regwptr[val];
3372 static const MonitorDef monitor_defs[] = {
3375 #define SEG(name, seg) \
3376 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
3377 { name ".base", offsetof(CPUState, segs[seg].base) },\
3378 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
3380 { "eax", offsetof(CPUState, regs[0]) },
3381 { "ecx", offsetof(CPUState, regs[1]) },
3382 { "edx", offsetof(CPUState, regs[2]) },
3383 { "ebx", offsetof(CPUState, regs[3]) },
3384 { "esp|sp", offsetof(CPUState, regs[4]) },
3385 { "ebp|fp", offsetof(CPUState, regs[5]) },
3386 { "esi", offsetof(CPUState, regs[6]) },
3387 { "edi", offsetof(CPUState, regs[7]) },
3388 #ifdef TARGET_X86_64
3389 { "r8", offsetof(CPUState, regs[8]) },
3390 { "r9", offsetof(CPUState, regs[9]) },
3391 { "r10", offsetof(CPUState, regs[10]) },
3392 { "r11", offsetof(CPUState, regs[11]) },
3393 { "r12", offsetof(CPUState, regs[12]) },
3394 { "r13", offsetof(CPUState, regs[13]) },
3395 { "r14", offsetof(CPUState, regs[14]) },
3396 { "r15", offsetof(CPUState, regs[15]) },
3398 { "eflags", offsetof(CPUState, eflags) },
3399 { "eip", offsetof(CPUState, eip) },
3406 { "pc", 0, monitor_get_pc, },
3407 #elif defined(TARGET_PPC)
3408 /* General purpose registers */
3409 { "r0", offsetof(CPUState, gpr[0]) },
3410 { "r1", offsetof(CPUState, gpr[1]) },
3411 { "r2", offsetof(CPUState, gpr[2]) },
3412 { "r3", offsetof(CPUState, gpr[3]) },
3413 { "r4", offsetof(CPUState, gpr[4]) },
3414 { "r5", offsetof(CPUState, gpr[5]) },
3415 { "r6", offsetof(CPUState, gpr[6]) },
3416 { "r7", offsetof(CPUState, gpr[7]) },
3417 { "r8", offsetof(CPUState, gpr[8]) },
3418 { "r9", offsetof(CPUState, gpr[9]) },
3419 { "r10", offsetof(CPUState, gpr[10]) },
3420 { "r11", offsetof(CPUState, gpr[11]) },
3421 { "r12", offsetof(CPUState, gpr[12]) },
3422 { "r13", offsetof(CPUState, gpr[13]) },
3423 { "r14", offsetof(CPUState, gpr[14]) },
3424 { "r15", offsetof(CPUState, gpr[15]) },
3425 { "r16", offsetof(CPUState, gpr[16]) },
3426 { "r17", offsetof(CPUState, gpr[17]) },
3427 { "r18", offsetof(CPUState, gpr[18]) },
3428 { "r19", offsetof(CPUState, gpr[19]) },
3429 { "r20", offsetof(CPUState, gpr[20]) },
3430 { "r21", offsetof(CPUState, gpr[21]) },
3431 { "r22", offsetof(CPUState, gpr[22]) },
3432 { "r23", offsetof(CPUState, gpr[23]) },
3433 { "r24", offsetof(CPUState, gpr[24]) },
3434 { "r25", offsetof(CPUState, gpr[25]) },
3435 { "r26", offsetof(CPUState, gpr[26]) },
3436 { "r27", offsetof(CPUState, gpr[27]) },
3437 { "r28", offsetof(CPUState, gpr[28]) },
3438 { "r29", offsetof(CPUState, gpr[29]) },
3439 { "r30", offsetof(CPUState, gpr[30]) },
3440 { "r31", offsetof(CPUState, gpr[31]) },
3441 /* Floating point registers */
3442 { "f0", offsetof(CPUState, fpr[0]) },
3443 { "f1", offsetof(CPUState, fpr[1]) },
3444 { "f2", offsetof(CPUState, fpr[2]) },
3445 { "f3", offsetof(CPUState, fpr[3]) },
3446 { "f4", offsetof(CPUState, fpr[4]) },
3447 { "f5", offsetof(CPUState, fpr[5]) },
3448 { "f6", offsetof(CPUState, fpr[6]) },
3449 { "f7", offsetof(CPUState, fpr[7]) },
3450 { "f8", offsetof(CPUState, fpr[8]) },
3451 { "f9", offsetof(CPUState, fpr[9]) },
3452 { "f10", offsetof(CPUState, fpr[10]) },
3453 { "f11", offsetof(CPUState, fpr[11]) },
3454 { "f12", offsetof(CPUState, fpr[12]) },
3455 { "f13", offsetof(CPUState, fpr[13]) },
3456 { "f14", offsetof(CPUState, fpr[14]) },
3457 { "f15", offsetof(CPUState, fpr[15]) },
3458 { "f16", offsetof(CPUState, fpr[16]) },
3459 { "f17", offsetof(CPUState, fpr[17]) },
3460 { "f18", offsetof(CPUState, fpr[18]) },
3461 { "f19", offsetof(CPUState, fpr[19]) },
3462 { "f20", offsetof(CPUState, fpr[20]) },
3463 { "f21", offsetof(CPUState, fpr[21]) },
3464 { "f22", offsetof(CPUState, fpr[22]) },
3465 { "f23", offsetof(CPUState, fpr[23]) },
3466 { "f24", offsetof(CPUState, fpr[24]) },
3467 { "f25", offsetof(CPUState, fpr[25]) },
3468 { "f26", offsetof(CPUState, fpr[26]) },
3469 { "f27", offsetof(CPUState, fpr[27]) },
3470 { "f28", offsetof(CPUState, fpr[28]) },
3471 { "f29", offsetof(CPUState, fpr[29]) },
3472 { "f30", offsetof(CPUState, fpr[30]) },
3473 { "f31", offsetof(CPUState, fpr[31]) },
3474 { "fpscr", offsetof(CPUState, fpscr) },
3475 /* Next instruction pointer */
3476 { "nip|pc", offsetof(CPUState, nip) },
3477 { "lr", offsetof(CPUState, lr) },
3478 { "ctr", offsetof(CPUState, ctr) },
3479 { "decr", 0, &monitor_get_decr, },
3480 { "ccr", 0, &monitor_get_ccr, },
3481 /* Machine state register */
3482 { "msr", 0, &monitor_get_msr, },
3483 { "xer", 0, &monitor_get_xer, },
3484 { "tbu", 0, &monitor_get_tbu, },
3485 { "tbl", 0, &monitor_get_tbl, },
3486 #if defined(TARGET_PPC64)
3487 /* Address space register */
3488 { "asr", offsetof(CPUState, asr) },
3490 /* Segment registers */
3491 { "sdr1", offsetof(CPUState, spr[SPR_SDR1]) },
3492 { "sr0", offsetof(CPUState, sr[0]) },
3493 { "sr1", offsetof(CPUState, sr[1]) },
3494 { "sr2", offsetof(CPUState, sr[2]) },
3495 { "sr3", offsetof(CPUState, sr[3]) },
3496 { "sr4", offsetof(CPUState, sr[4]) },
3497 { "sr5", offsetof(CPUState, sr[5]) },
3498 { "sr6", offsetof(CPUState, sr[6]) },
3499 { "sr7", offsetof(CPUState, sr[7]) },
3500 { "sr8", offsetof(CPUState, sr[8]) },
3501 { "sr9", offsetof(CPUState, sr[9]) },
3502 { "sr10", offsetof(CPUState, sr[10]) },
3503 { "sr11", offsetof(CPUState, sr[11]) },
3504 { "sr12", offsetof(CPUState, sr[12]) },
3505 { "sr13", offsetof(CPUState, sr[13]) },
3506 { "sr14", offsetof(CPUState, sr[14]) },
3507 { "sr15", offsetof(CPUState, sr[15]) },
3508 /* Too lazy to put BATs... */
3509 { "pvr", offsetof(CPUState, spr[SPR_PVR]) },
3511 { "srr0", offsetof(CPUState, spr[SPR_SRR0]) },
3512 { "srr1", offsetof(CPUState, spr[SPR_SRR1]) },
3513 { "sprg0", offsetof(CPUState, spr[SPR_SPRG0]) },
3514 { "sprg1", offsetof(CPUState, spr[SPR_SPRG1]) },
3515 { "sprg2", offsetof(CPUState, spr[SPR_SPRG2]) },
3516 { "sprg3", offsetof(CPUState, spr[SPR_SPRG3]) },
3517 { "sprg4", offsetof(CPUState, spr[SPR_SPRG4]) },
3518 { "sprg5", offsetof(CPUState, spr[SPR_SPRG5]) },
3519 { "sprg6", offsetof(CPUState, spr[SPR_SPRG6]) },
3520 { "sprg7", offsetof(CPUState, spr[SPR_SPRG7]) },
3521 { "pid", offsetof(CPUState, spr[SPR_BOOKE_PID]) },
3522 { "csrr0", offsetof(CPUState, spr[SPR_BOOKE_CSRR0]) },
3523 { "csrr1", offsetof(CPUState, spr[SPR_BOOKE_CSRR1]) },
3524 { "esr", offsetof(CPUState, spr[SPR_BOOKE_ESR]) },
3525 { "dear", offsetof(CPUState, spr[SPR_BOOKE_DEAR]) },
3526 { "mcsr", offsetof(CPUState, spr[SPR_BOOKE_MCSR]) },
3527 { "tsr", offsetof(CPUState, spr[SPR_BOOKE_TSR]) },
3528 { "tcr", offsetof(CPUState, spr[SPR_BOOKE_TCR]) },
3529 { "vrsave", offsetof(CPUState, spr[SPR_VRSAVE]) },
3530 { "pir", offsetof(CPUState, spr[SPR_BOOKE_PIR]) },
3531 { "mcsrr0", offsetof(CPUState, spr[SPR_BOOKE_MCSRR0]) },
3532 { "mcsrr1", offsetof(CPUState, spr[SPR_BOOKE_MCSRR1]) },
3533 { "decar", offsetof(CPUState, spr[SPR_BOOKE_DECAR]) },
3534 { "ivpr", offsetof(CPUState, spr[SPR_BOOKE_IVPR]) },
3535 { "epcr", offsetof(CPUState, spr[SPR_BOOKE_EPCR]) },
3536 { "sprg8", offsetof(CPUState, spr[SPR_BOOKE_SPRG8]) },
3537 { "ivor0", offsetof(CPUState, spr[SPR_BOOKE_IVOR0]) },
3538 { "ivor1", offsetof(CPUState, spr[SPR_BOOKE_IVOR1]) },
3539 { "ivor2", offsetof(CPUState, spr[SPR_BOOKE_IVOR2]) },
3540 { "ivor3", offsetof(CPUState, spr[SPR_BOOKE_IVOR3]) },
3541 { "ivor4", offsetof(CPUState, spr[SPR_BOOKE_IVOR4]) },
3542 { "ivor5", offsetof(CPUState, spr[SPR_BOOKE_IVOR5]) },
3543 { "ivor6", offsetof(CPUState, spr[SPR_BOOKE_IVOR6]) },
3544 { "ivor7", offsetof(CPUState, spr[SPR_BOOKE_IVOR7]) },
3545 { "ivor8", offsetof(CPUState, spr[SPR_BOOKE_IVOR8]) },
3546 { "ivor9", offsetof(CPUState, spr[SPR_BOOKE_IVOR9]) },
3547 { "ivor10", offsetof(CPUState, spr[SPR_BOOKE_IVOR10]) },
3548 { "ivor11", offsetof(CPUState, spr[SPR_BOOKE_IVOR11]) },
3549 { "ivor12", offsetof(CPUState, spr[SPR_BOOKE_IVOR12]) },
3550 { "ivor13", offsetof(CPUState, spr[SPR_BOOKE_IVOR13]) },
3551 { "ivor14", offsetof(CPUState, spr[SPR_BOOKE_IVOR14]) },
3552 { "ivor15", offsetof(CPUState, spr[SPR_BOOKE_IVOR15]) },
3553 { "ivor32", offsetof(CPUState, spr[SPR_BOOKE_IVOR32]) },
3554 { "ivor33", offsetof(CPUState, spr[SPR_BOOKE_IVOR33]) },
3555 { "ivor34", offsetof(CPUState, spr[SPR_BOOKE_IVOR34]) },
3556 { "ivor35", offsetof(CPUState, spr[SPR_BOOKE_IVOR35]) },
3557 { "ivor36", offsetof(CPUState, spr[SPR_BOOKE_IVOR36]) },
3558 { "ivor37", offsetof(CPUState, spr[SPR_BOOKE_IVOR37]) },
3559 { "mas0", offsetof(CPUState, spr[SPR_BOOKE_MAS0]) },
3560 { "mas1", offsetof(CPUState, spr[SPR_BOOKE_MAS1]) },
3561 { "mas2", offsetof(CPUState, spr[SPR_BOOKE_MAS2]) },
3562 { "mas3", offsetof(CPUState, spr[SPR_BOOKE_MAS3]) },
3563 { "mas4", offsetof(CPUState, spr[SPR_BOOKE_MAS4]) },
3564 { "mas6", offsetof(CPUState, spr[SPR_BOOKE_MAS6]) },
3565 { "mas7", offsetof(CPUState, spr[SPR_BOOKE_MAS7]) },
3566 { "mmucfg", offsetof(CPUState, spr[SPR_MMUCFG]) },
3567 { "tlb0cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB0CFG]) },
3568 { "tlb1cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB1CFG]) },
3569 { "epr", offsetof(CPUState, spr[SPR_BOOKE_EPR]) },
3570 { "eplc", offsetof(CPUState, spr[SPR_BOOKE_EPLC]) },
3571 { "epsc", offsetof(CPUState, spr[SPR_BOOKE_EPSC]) },
3572 { "svr", offsetof(CPUState, spr[SPR_E500_SVR]) },
3573 { "mcar", offsetof(CPUState, spr[SPR_Exxx_MCAR]) },
3574 { "pid1", offsetof(CPUState, spr[SPR_BOOKE_PID1]) },
3575 { "pid2", offsetof(CPUState, spr[SPR_BOOKE_PID2]) },
3576 { "hid0", offsetof(CPUState, spr[SPR_HID0]) },
3578 #elif defined(TARGET_SPARC)
3579 { "g0", offsetof(CPUState, gregs[0]) },
3580 { "g1", offsetof(CPUState, gregs[1]) },
3581 { "g2", offsetof(CPUState, gregs[2]) },
3582 { "g3", offsetof(CPUState, gregs[3]) },
3583 { "g4", offsetof(CPUState, gregs[4]) },
3584 { "g5", offsetof(CPUState, gregs[5]) },
3585 { "g6", offsetof(CPUState, gregs[6]) },
3586 { "g7", offsetof(CPUState, gregs[7]) },
3587 { "o0", 0, monitor_get_reg },
3588 { "o1", 1, monitor_get_reg },
3589 { "o2", 2, monitor_get_reg },
3590 { "o3", 3, monitor_get_reg },
3591 { "o4", 4, monitor_get_reg },
3592 { "o5", 5, monitor_get_reg },
3593 { "o6", 6, monitor_get_reg },
3594 { "o7", 7, monitor_get_reg },
3595 { "l0", 8, monitor_get_reg },
3596 { "l1", 9, monitor_get_reg },
3597 { "l2", 10, monitor_get_reg },
3598 { "l3", 11, monitor_get_reg },
3599 { "l4", 12, monitor_get_reg },
3600 { "l5", 13, monitor_get_reg },
3601 { "l6", 14, monitor_get_reg },
3602 { "l7", 15, monitor_get_reg },
3603 { "i0", 16, monitor_get_reg },
3604 { "i1", 17, monitor_get_reg },
3605 { "i2", 18, monitor_get_reg },
3606 { "i3", 19, monitor_get_reg },
3607 { "i4", 20, monitor_get_reg },
3608 { "i5", 21, monitor_get_reg },
3609 { "i6", 22, monitor_get_reg },
3610 { "i7", 23, monitor_get_reg },
3611 { "pc", offsetof(CPUState, pc) },
3612 { "npc", offsetof(CPUState, npc) },
3613 { "y", offsetof(CPUState, y) },
3614 #ifndef TARGET_SPARC64
3615 { "psr", 0, &monitor_get_psr, },
3616 { "wim", offsetof(CPUState, wim) },
3618 { "tbr", offsetof(CPUState, tbr) },
3619 { "fsr", offsetof(CPUState, fsr) },
3620 { "f0", offsetof(CPUState, fpr[0]) },
3621 { "f1", offsetof(CPUState, fpr[1]) },
3622 { "f2", offsetof(CPUState, fpr[2]) },
3623 { "f3", offsetof(CPUState, fpr[3]) },
3624 { "f4", offsetof(CPUState, fpr[4]) },
3625 { "f5", offsetof(CPUState, fpr[5]) },
3626 { "f6", offsetof(CPUState, fpr[6]) },
3627 { "f7", offsetof(CPUState, fpr[7]) },
3628 { "f8", offsetof(CPUState, fpr[8]) },
3629 { "f9", offsetof(CPUState, fpr[9]) },
3630 { "f10", offsetof(CPUState, fpr[10]) },
3631 { "f11", offsetof(CPUState, fpr[11]) },
3632 { "f12", offsetof(CPUState, fpr[12]) },
3633 { "f13", offsetof(CPUState, fpr[13]) },
3634 { "f14", offsetof(CPUState, fpr[14]) },
3635 { "f15", offsetof(CPUState, fpr[15]) },
3636 { "f16", offsetof(CPUState, fpr[16]) },
3637 { "f17", offsetof(CPUState, fpr[17]) },
3638 { "f18", offsetof(CPUState, fpr[18]) },
3639 { "f19", offsetof(CPUState, fpr[19]) },
3640 { "f20", offsetof(CPUState, fpr[20]) },
3641 { "f21", offsetof(CPUState, fpr[21]) },
3642 { "f22", offsetof(CPUState, fpr[22]) },
3643 { "f23", offsetof(CPUState, fpr[23]) },
3644 { "f24", offsetof(CPUState, fpr[24]) },
3645 { "f25", offsetof(CPUState, fpr[25]) },
3646 { "f26", offsetof(CPUState, fpr[26]) },
3647 { "f27", offsetof(CPUState, fpr[27]) },
3648 { "f28", offsetof(CPUState, fpr[28]) },
3649 { "f29", offsetof(CPUState, fpr[29]) },
3650 { "f30", offsetof(CPUState, fpr[30]) },
3651 { "f31", offsetof(CPUState, fpr[31]) },
3652 #ifdef TARGET_SPARC64
3653 { "f32", offsetof(CPUState, fpr[32]) },
3654 { "f34", offsetof(CPUState, fpr[34]) },
3655 { "f36", offsetof(CPUState, fpr[36]) },
3656 { "f38", offsetof(CPUState, fpr[38]) },
3657 { "f40", offsetof(CPUState, fpr[40]) },
3658 { "f42", offsetof(CPUState, fpr[42]) },
3659 { "f44", offsetof(CPUState, fpr[44]) },
3660 { "f46", offsetof(CPUState, fpr[46]) },
3661 { "f48", offsetof(CPUState, fpr[48]) },
3662 { "f50", offsetof(CPUState, fpr[50]) },
3663 { "f52", offsetof(CPUState, fpr[52]) },
3664 { "f54", offsetof(CPUState, fpr[54]) },
3665 { "f56", offsetof(CPUState, fpr[56]) },
3666 { "f58", offsetof(CPUState, fpr[58]) },
3667 { "f60", offsetof(CPUState, fpr[60]) },
3668 { "f62", offsetof(CPUState, fpr[62]) },
3669 { "asi", offsetof(CPUState, asi) },
3670 { "pstate", offsetof(CPUState, pstate) },
3671 { "cansave", offsetof(CPUState, cansave) },
3672 { "canrestore", offsetof(CPUState, canrestore) },
3673 { "otherwin", offsetof(CPUState, otherwin) },
3674 { "wstate", offsetof(CPUState, wstate) },
3675 { "cleanwin", offsetof(CPUState, cleanwin) },
3676 { "fprs", offsetof(CPUState, fprs) },
3682 static void expr_error(Monitor *mon, const char *msg)
3684 monitor_printf(mon, "%s\n", msg);
3685 longjmp(expr_env, 1);
3688 /* return 0 if OK, -1 if not found */
3689 static int get_monitor_def(target_long *pval, const char *name)
3691 const MonitorDef *md;
3694 for(md = monitor_defs; md->name != NULL; md++) {
3695 if (compare_cmd(name, md->name)) {
3696 if (md->get_value) {
3697 *pval = md->get_value(md, md->offset);
3699 CPUState *env = mon_get_cpu();
3700 ptr = (uint8_t *)env + md->offset;
3703 *pval = *(int32_t *)ptr;
3706 *pval = *(target_long *)ptr;
3719 static void next(void)
3723 while (qemu_isspace(*pch))
3728 static int64_t expr_sum(Monitor *mon);
3730 static int64_t expr_unary(Monitor *mon)
3739 n = expr_unary(mon);
3743 n = -expr_unary(mon);
3747 n = ~expr_unary(mon);
3753 expr_error(mon, "')' expected");
3760 expr_error(mon, "character constant expected");
3764 expr_error(mon, "missing terminating \' character");
3774 while ((*pch >= 'a' && *pch <= 'z') ||
3775 (*pch >= 'A' && *pch <= 'Z') ||
3776 (*pch >= '0' && *pch <= '9') ||
3777 *pch == '_' || *pch == '.') {
3778 if ((q - buf) < sizeof(buf) - 1)
3782 while (qemu_isspace(*pch))
3785 ret = get_monitor_def(®, buf);
3787 expr_error(mon, "unknown register");
3792 expr_error(mon, "unexpected end of expression");
3796 #if TARGET_PHYS_ADDR_BITS > 32
3797 n = strtoull(pch, &p, 0);
3799 n = strtoul(pch, &p, 0);
3802 expr_error(mon, "invalid char in expression");
3805 while (qemu_isspace(*pch))
3813 static int64_t expr_prod(Monitor *mon)
3818 val = expr_unary(mon);
3821 if (op != '*' && op != '/' && op != '%')
3824 val2 = expr_unary(mon);
3833 expr_error(mon, "division by zero");
3844 static int64_t expr_logic(Monitor *mon)
3849 val = expr_prod(mon);
3852 if (op != '&' && op != '|' && op != '^')
3855 val2 = expr_prod(mon);
3872 static int64_t expr_sum(Monitor *mon)
3877 val = expr_logic(mon);
3880 if (op != '+' && op != '-')
3883 val2 = expr_logic(mon);
3892 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3895 if (setjmp(expr_env)) {
3899 while (qemu_isspace(*pch))
3901 *pval = expr_sum(mon);
3906 static int get_double(Monitor *mon, double *pval, const char **pp)
3908 const char *p = *pp;
3912 d = strtod(p, &tailp);
3914 monitor_printf(mon, "Number expected\n");
3917 if (d != d || d - d != 0) {
3918 /* NaN or infinity */
3919 monitor_printf(mon, "Bad number\n");
3927 static int get_str(char *buf, int buf_size, const char **pp)
3935 while (qemu_isspace(*p))
3945 while (*p != '\0' && *p != '\"') {
3961 qemu_printf("unsupported escape code: '\\%c'\n", c);
3964 if ((q - buf) < buf_size - 1) {
3968 if ((q - buf) < buf_size - 1) {
3975 qemu_printf("unterminated string\n");
3980 while (*p != '\0' && !qemu_isspace(*p)) {
3981 if ((q - buf) < buf_size - 1) {
3993 * Store the command-name in cmdname, and return a pointer to
3994 * the remaining of the command string.
3996 static const char *get_command_name(const char *cmdline,
3997 char *cmdname, size_t nlen)
4000 const char *p, *pstart;
4003 while (qemu_isspace(*p))
4008 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
4013 memcpy(cmdname, pstart, len);
4014 cmdname[len] = '\0';
4019 * Read key of 'type' into 'key' and return the current
4022 static char *key_get_info(const char *type, char **key)
4030 p = strchr(type, ':');
4037 str = qemu_malloc(len + 1);
4038 memcpy(str, type, len);
4045 static int default_fmt_format = 'x';
4046 static int default_fmt_size = 4;
4050 static int is_valid_option(const char *c, const char *typestr)
4058 typestr = strstr(typestr, option);
4059 return (typestr != NULL);
4062 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
4063 const char *cmdname)
4065 const mon_cmd_t *cmd;
4067 for (cmd = disp_table; cmd->name != NULL; cmd++) {
4068 if (compare_cmd(cmdname, cmd->name)) {
4076 static const mon_cmd_t *monitor_find_command(const char *cmdname)
4078 return search_dispatch_table(mon_cmds, cmdname);
4081 static const mon_cmd_t *qmp_find_query_cmd(const char *info_item)
4083 return search_dispatch_table(qmp_query_cmds, info_item);
4086 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
4088 return search_dispatch_table(qmp_cmds, cmdname);
4091 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
4092 const char *cmdline,
4095 const char *p, *typestr;
4097 const mon_cmd_t *cmd;
4103 monitor_printf(mon, "command='%s'\n", cmdline);
4106 /* extract the command name */
4107 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
4111 cmd = monitor_find_command(cmdname);
4113 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
4117 /* parse the parameters */
4118 typestr = cmd->args_type;
4120 typestr = key_get_info(typestr, &key);
4132 while (qemu_isspace(*p))
4134 if (*typestr == '?') {
4137 /* no optional string: NULL argument */
4141 ret = get_str(buf, sizeof(buf), &p);
4145 monitor_printf(mon, "%s: filename expected\n",
4149 monitor_printf(mon, "%s: block device name expected\n",
4153 monitor_printf(mon, "%s: string expected\n", cmdname);
4158 qdict_put(qdict, key, qstring_from_str(buf));
4163 QemuOptsList *opts_list;
4166 opts_list = qemu_find_opts(key);
4167 if (!opts_list || opts_list->desc->name) {
4170 while (qemu_isspace(*p)) {
4175 if (get_str(buf, sizeof(buf), &p) < 0) {
4178 opts = qemu_opts_parse(opts_list, buf, 1);
4182 qemu_opts_to_qdict(opts, qdict);
4183 qemu_opts_del(opts);
4188 int count, format, size;
4190 while (qemu_isspace(*p))
4196 if (qemu_isdigit(*p)) {
4198 while (qemu_isdigit(*p)) {
4199 count = count * 10 + (*p - '0');
4237 if (*p != '\0' && !qemu_isspace(*p)) {
4238 monitor_printf(mon, "invalid char in format: '%c'\n",
4243 format = default_fmt_format;
4244 if (format != 'i') {
4245 /* for 'i', not specifying a size gives -1 as size */
4247 size = default_fmt_size;
4248 default_fmt_size = size;
4250 default_fmt_format = format;
4253 format = default_fmt_format;
4254 if (format != 'i') {
4255 size = default_fmt_size;
4260 qdict_put(qdict, "count", qint_from_int(count));
4261 qdict_put(qdict, "format", qint_from_int(format));
4262 qdict_put(qdict, "size", qint_from_int(size));
4271 while (qemu_isspace(*p))
4273 if (*typestr == '?' || *typestr == '.') {
4274 if (*typestr == '?') {
4282 while (qemu_isspace(*p))
4291 if (get_expr(mon, &val, &p))
4293 /* Check if 'i' is greater than 32-bit */
4294 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
4295 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
4296 monitor_printf(mon, "integer is for 32-bit values\n");
4298 } else if (c == 'M') {
4301 qdict_put(qdict, key, qint_from_int(val));
4309 while (qemu_isspace(*p)) {
4312 if (*typestr == '?') {
4318 val = strtosz(p, &end);
4320 monitor_printf(mon, "invalid size\n");
4323 qdict_put(qdict, key, qint_from_int(val));
4331 while (qemu_isspace(*p))
4333 if (*typestr == '?') {
4339 if (get_double(mon, &val, &p) < 0) {
4342 if (p[0] && p[1] == 's') {
4345 val /= 1e3; p += 2; break;
4347 val /= 1e6; p += 2; break;
4349 val /= 1e9; p += 2; break;
4352 if (*p && !qemu_isspace(*p)) {
4353 monitor_printf(mon, "Unknown unit suffix\n");
4356 qdict_put(qdict, key, qfloat_from_double(val));
4364 while (qemu_isspace(*p)) {
4368 while (qemu_isgraph(*p)) {
4371 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
4373 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
4376 monitor_printf(mon, "Expected 'on' or 'off'\n");
4379 qdict_put(qdict, key, qbool_from_int(val));
4384 const char *tmp = p;
4391 while (qemu_isspace(*p))
4396 if(!is_valid_option(p, typestr)) {
4398 monitor_printf(mon, "%s: unsupported option -%c\n",
4410 qdict_put(qdict, key, qbool_from_int(1));
4417 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
4423 /* check that all arguments were parsed */
4424 while (qemu_isspace(*p))
4427 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
4439 void monitor_set_error(Monitor *mon, QError *qerror)
4441 /* report only the first error */
4443 mon->error = qerror;
4445 MON_DEBUG("Additional error report at %s:%d\n",
4446 qerror->file, qerror->linenr);
4451 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
4453 if (ret && !monitor_has_error(mon)) {
4455 * If it returns failure, it must have passed on error.
4457 * Action: Report an internal error to the client if in QMP.
4459 qerror_report(QERR_UNDEFINED_ERROR);
4460 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
4464 #ifdef CONFIG_DEBUG_MONITOR
4465 if (!ret && monitor_has_error(mon)) {
4467 * If it returns success, it must not have passed an error.
4469 * Action: Report the passed error to the client.
4471 MON_DEBUG("command '%s' returned success but passed an error\n",
4475 if (mon_print_count_get(mon) > 0 && strcmp(cmd->name, "info") != 0) {
4477 * Handlers should not call Monitor print functions.
4479 * Action: Ignore them in QMP.
4481 * (XXX: we don't check any 'info' or 'query' command here
4482 * because the user print function _is_ called by do_info(), hence
4483 * we will trigger this check. This problem will go away when we
4484 * make 'query' commands real and kill do_info())
4486 MON_DEBUG("command '%s' called print functions %d time(s)\n",
4487 cmd->name, mon_print_count_get(mon));
4492 static void handle_user_command(Monitor *mon, const char *cmdline)
4495 const mon_cmd_t *cmd;
4497 qdict = qdict_new();
4499 cmd = monitor_parse_command(mon, cmdline, qdict);
4503 if (handler_is_async(cmd)) {
4504 user_async_cmd_handler(mon, cmd, qdict);
4505 } else if (handler_is_qobject(cmd)) {
4506 QObject *data = NULL;
4508 /* XXX: ignores the error code */
4509 cmd->mhandler.cmd_new(mon, qdict, &data);
4510 assert(!monitor_has_error(mon));
4512 cmd->user_print(mon, data);
4513 qobject_decref(data);
4516 cmd->mhandler.cmd(mon, qdict);
4523 static void cmd_completion(const char *name, const char *list)
4525 const char *p, *pstart;
4534 p = pstart + strlen(pstart);
4536 if (len > sizeof(cmd) - 2)
4537 len = sizeof(cmd) - 2;
4538 memcpy(cmd, pstart, len);
4540 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
4541 readline_add_completion(cur_mon->rs, cmd);
4549 static void file_completion(const char *input)
4554 char file[1024], file_prefix[1024];
4558 p = strrchr(input, '/');
4561 pstrcpy(file_prefix, sizeof(file_prefix), input);
4562 pstrcpy(path, sizeof(path), ".");
4564 input_path_len = p - input + 1;
4565 memcpy(path, input, input_path_len);
4566 if (input_path_len > sizeof(path) - 1)
4567 input_path_len = sizeof(path) - 1;
4568 path[input_path_len] = '\0';
4569 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4571 #ifdef DEBUG_COMPLETION
4572 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
4573 input, path, file_prefix);
4575 ffs = opendir(path);
4584 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4588 if (strstart(d->d_name, file_prefix, NULL)) {
4589 memcpy(file, input, input_path_len);
4590 if (input_path_len < sizeof(file))
4591 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4593 /* stat the file to find out if it's a directory.
4594 * In that case add a slash to speed up typing long paths
4597 if(S_ISDIR(sb.st_mode))
4598 pstrcat(file, sizeof(file), "/");
4599 readline_add_completion(cur_mon->rs, file);
4605 static void block_completion_it(void *opaque, BlockDriverState *bs)
4607 const char *name = bdrv_get_device_name(bs);
4608 const char *input = opaque;
4610 if (input[0] == '\0' ||
4611 !strncmp(name, (char *)input, strlen(input))) {
4612 readline_add_completion(cur_mon->rs, name);
4616 /* NOTE: this parser is an approximate form of the real command parser */
4617 static void parse_cmdline(const char *cmdline,
4618 int *pnb_args, char **args)
4627 while (qemu_isspace(*p))
4631 if (nb_args >= MAX_ARGS)
4633 ret = get_str(buf, sizeof(buf), &p);
4634 args[nb_args] = qemu_strdup(buf);
4639 *pnb_args = nb_args;
4642 static const char *next_arg_type(const char *typestr)
4644 const char *p = strchr(typestr, ':');
4645 return (p != NULL ? ++p : typestr);
4648 static void monitor_find_completion(const char *cmdline)
4650 const char *cmdname;
4651 char *args[MAX_ARGS];
4652 int nb_args, i, len;
4653 const char *ptype, *str;
4654 const mon_cmd_t *cmd;
4657 parse_cmdline(cmdline, &nb_args, args);
4658 #ifdef DEBUG_COMPLETION
4659 for(i = 0; i < nb_args; i++) {
4660 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4664 /* if the line ends with a space, it means we want to complete the
4666 len = strlen(cmdline);
4667 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4668 if (nb_args >= MAX_ARGS) {
4671 args[nb_args++] = qemu_strdup("");
4674 /* command completion */
4679 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4680 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4681 cmd_completion(cmdname, cmd->name);
4684 /* find the command */
4685 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4686 if (compare_cmd(args[0], cmd->name)) {
4694 ptype = next_arg_type(cmd->args_type);
4695 for(i = 0; i < nb_args - 2; i++) {
4696 if (*ptype != '\0') {
4697 ptype = next_arg_type(ptype);
4698 while (*ptype == '?')
4699 ptype = next_arg_type(ptype);
4702 str = args[nb_args - 1];
4703 if (*ptype == '-' && ptype[1] != '\0') {
4704 ptype = next_arg_type(ptype);
4708 /* file completion */
4709 readline_set_completion_index(cur_mon->rs, strlen(str));
4710 file_completion(str);
4713 /* block device name completion */
4714 readline_set_completion_index(cur_mon->rs, strlen(str));
4715 bdrv_iterate(block_completion_it, (void *)str);
4718 /* XXX: more generic ? */
4719 if (!strcmp(cmd->name, "info")) {
4720 readline_set_completion_index(cur_mon->rs, strlen(str));
4721 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4722 cmd_completion(str, cmd->name);
4724 } else if (!strcmp(cmd->name, "sendkey")) {
4725 char *sep = strrchr(str, '-');
4728 readline_set_completion_index(cur_mon->rs, strlen(str));
4729 for(key = key_defs; key->name != NULL; key++) {
4730 cmd_completion(str, key->name);
4732 } else if (!strcmp(cmd->name, "help|?")) {
4733 readline_set_completion_index(cur_mon->rs, strlen(str));
4734 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4735 cmd_completion(str, cmd->name);
4745 for (i = 0; i < nb_args; i++) {
4750 static int monitor_can_read(void *opaque)
4752 Monitor *mon = opaque;
4754 return (mon->suspend_cnt == 0) ? 1 : 0;
4757 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4759 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4760 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4764 * Argument validation rules:
4766 * 1. The argument must exist in cmd_args qdict
4767 * 2. The argument type must be the expected one
4769 * Special case: If the argument doesn't exist in cmd_args and
4770 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4771 * checking is skipped for it.
4773 static int check_client_args_type(const QDict *client_args,
4774 const QDict *cmd_args, int flags)
4776 const QDictEntry *ent;
4778 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4781 const QObject *client_arg = qdict_entry_value(ent);
4782 const char *client_arg_name = qdict_entry_key(ent);
4784 obj = qdict_get(cmd_args, client_arg_name);
4786 if (flags & QMP_ACCEPT_UNKNOWNS) {
4787 /* handler accepts unknowns */
4790 /* client arg doesn't exist */
4791 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4795 arg_type = qobject_to_qstring(obj);
4796 assert(arg_type != NULL);
4798 /* check if argument's type is correct */
4799 switch (qstring_get_str(arg_type)[0]) {
4803 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4804 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4813 if (qobject_type(client_arg) != QTYPE_QINT) {
4814 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4820 if (qobject_type(client_arg) != QTYPE_QINT &&
4821 qobject_type(client_arg) != QTYPE_QFLOAT) {
4822 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4829 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4830 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4836 assert(flags & QMP_ACCEPT_UNKNOWNS);
4841 * These types are not supported by QMP and thus are not
4842 * handled here. Fall through.
4853 * - Check if the client has passed all mandatory args
4854 * - Set special flags for argument validation
4856 static int check_mandatory_args(const QDict *cmd_args,
4857 const QDict *client_args, int *flags)
4859 const QDictEntry *ent;
4861 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4862 const char *cmd_arg_name = qdict_entry_key(ent);
4863 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4864 assert(type != NULL);
4866 if (qstring_get_str(type)[0] == 'O') {
4867 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4868 *flags |= QMP_ACCEPT_UNKNOWNS;
4869 } else if (qstring_get_str(type)[0] != '-' &&
4870 qstring_get_str(type)[1] != '?' &&
4871 !qdict_haskey(client_args, cmd_arg_name)) {
4872 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4880 static QDict *qdict_from_args_type(const char *args_type)
4884 QString *key, *type, *cur_qs;
4886 assert(args_type != NULL);
4888 qdict = qdict_new();
4890 if (args_type == NULL || args_type[0] == '\0') {
4891 /* no args, empty qdict */
4895 key = qstring_new();
4896 type = qstring_new();
4901 switch (args_type[i]) {
4904 qdict_put(qdict, qstring_get_str(key), type);
4906 if (args_type[i] == '\0') {
4909 type = qstring_new(); /* qdict has ref */
4910 cur_qs = key = qstring_new();
4916 qstring_append_chr(cur_qs, args_type[i]);
4926 * Client argument checking rules:
4928 * 1. Client must provide all mandatory arguments
4929 * 2. Each argument provided by the client must be expected
4930 * 3. Each argument provided by the client must have the type expected
4933 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4938 cmd_args = qdict_from_args_type(cmd->args_type);
4941 err = check_mandatory_args(cmd_args, client_args, &flags);
4946 err = check_client_args_type(client_args, cmd_args, flags);
4954 * Input object checking rules
4956 * 1. Input object must be a dict
4957 * 2. The "execute" key must exist
4958 * 3. The "execute" key must be a string
4959 * 4. If the "arguments" key exists, it must be a dict
4960 * 5. If the "id" key exists, it can be anything (ie. json-value)
4961 * 6. Any argument not listed above is considered invalid
4963 static QDict *qmp_check_input_obj(QObject *input_obj)
4965 const QDictEntry *ent;
4966 int has_exec_key = 0;
4969 if (qobject_type(input_obj) != QTYPE_QDICT) {
4970 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4974 input_dict = qobject_to_qdict(input_obj);
4976 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4977 const char *arg_name = qdict_entry_key(ent);
4978 const QObject *arg_obj = qdict_entry_value(ent);
4980 if (!strcmp(arg_name, "execute")) {
4981 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4982 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4987 } else if (!strcmp(arg_name, "arguments")) {
4988 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4989 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4993 } else if (!strcmp(arg_name, "id")) {
4994 /* FIXME: check duplicated IDs for async commands */
4996 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
5001 if (!has_exec_key) {
5002 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
5009 static void qmp_call_query_cmd(Monitor *mon, const mon_cmd_t *cmd)
5011 QObject *ret_data = NULL;
5013 if (handler_is_async(cmd)) {
5014 qmp_async_info_handler(mon, cmd);
5015 if (monitor_has_error(mon)) {
5016 monitor_protocol_emitter(mon, NULL);
5019 cmd->mhandler.info_new(mon, &ret_data);
5020 monitor_protocol_emitter(mon, ret_data);
5021 qobject_decref(ret_data);
5025 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
5026 const QDict *params)
5029 QObject *data = NULL;
5031 mon_print_count_init(mon);
5033 ret = cmd->mhandler.cmd_new(mon, params, &data);
5034 handler_audit(mon, cmd, ret);
5035 monitor_protocol_emitter(mon, data);
5036 qobject_decref(data);
5039 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
5043 QDict *input, *args;
5044 const mon_cmd_t *cmd;
5045 Monitor *mon = cur_mon;
5046 const char *cmd_name, *query_cmd;
5049 args = input = NULL;
5051 obj = json_parser_parse(tokens, NULL);
5053 // FIXME: should be triggered in json_parser_parse()
5054 qerror_report(QERR_JSON_PARSING);
5058 input = qmp_check_input_obj(obj);
5060 qobject_decref(obj);
5064 mon->mc->id = qdict_get(input, "id");
5065 qobject_incref(mon->mc->id);
5067 cmd_name = qdict_get_str(input, "execute");
5068 if (invalid_qmp_mode(mon, cmd_name)) {
5069 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
5073 if (strstart(cmd_name, "query-", &query_cmd)) {
5074 cmd = qmp_find_query_cmd(query_cmd);
5076 cmd = qmp_find_cmd(cmd_name);
5080 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
5084 obj = qdict_get(input, "arguments");
5088 args = qobject_to_qdict(obj);
5092 err = qmp_check_client_args(cmd, args);
5098 qmp_call_query_cmd(mon, cmd);
5099 } else if (handler_is_async(cmd)) {
5100 err = qmp_async_cmd_handler(mon, cmd, args);
5102 /* emit the error response */
5106 qmp_call_cmd(mon, cmd, args);
5112 monitor_protocol_emitter(mon, NULL);
5119 * monitor_control_read(): Read and handle QMP input
5121 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
5123 Monitor *old_mon = cur_mon;
5127 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
5132 static void monitor_read(void *opaque, const uint8_t *buf, int size)
5134 Monitor *old_mon = cur_mon;
5140 for (i = 0; i < size; i++)
5141 readline_handle_byte(cur_mon->rs, buf[i]);
5143 if (size == 0 || buf[size - 1] != 0)
5144 monitor_printf(cur_mon, "corrupted command\n");
5146 handle_user_command(cur_mon, (char *)buf);
5152 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
5154 monitor_suspend(mon);
5155 handle_user_command(mon, cmdline);
5156 monitor_resume(mon);
5159 int monitor_suspend(Monitor *mon)
5167 void monitor_resume(Monitor *mon)
5171 if (--mon->suspend_cnt == 0)
5172 readline_show_prompt(mon->rs);
5175 static QObject *get_qmp_greeting(void)
5179 do_info_version(NULL, &ver);
5180 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
5184 * monitor_control_event(): Print QMP gretting
5186 static void monitor_control_event(void *opaque, int event)
5189 Monitor *mon = opaque;
5192 case CHR_EVENT_OPENED:
5193 mon->mc->command_mode = 0;
5194 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
5195 data = get_qmp_greeting();
5196 monitor_json_emitter(mon, data);
5197 qobject_decref(data);
5199 case CHR_EVENT_CLOSED:
5200 json_message_parser_destroy(&mon->mc->parser);
5205 static void monitor_event(void *opaque, int event)
5207 Monitor *mon = opaque;
5210 case CHR_EVENT_MUX_IN:
5212 if (mon->reset_seen) {
5213 readline_restart(mon->rs);
5214 monitor_resume(mon);
5217 mon->suspend_cnt = 0;
5221 case CHR_EVENT_MUX_OUT:
5222 if (mon->reset_seen) {
5223 if (mon->suspend_cnt == 0) {
5224 monitor_printf(mon, "\n");
5227 monitor_suspend(mon);
5234 case CHR_EVENT_OPENED:
5235 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
5236 "information\n", QEMU_VERSION);
5237 if (!mon->mux_out) {
5238 readline_show_prompt(mon->rs);
5240 mon->reset_seen = 1;
5254 void monitor_init(CharDriverState *chr, int flags)
5256 static int is_first_init = 1;
5259 if (is_first_init) {
5260 key_timer = qemu_new_timer_ns(vm_clock, release_keys, NULL);
5264 mon = qemu_mallocz(sizeof(*mon));
5268 if (flags & MONITOR_USE_READLINE) {
5269 mon->rs = readline_init(mon, monitor_find_completion);
5270 monitor_read_command(mon, 0);
5273 if (monitor_ctrl_mode(mon)) {
5274 mon->mc = qemu_mallocz(sizeof(MonitorControl));
5275 /* Control mode requires special handlers */
5276 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
5277 monitor_control_event, mon);
5278 qemu_chr_set_echo(chr, true);
5280 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
5281 monitor_event, mon);
5284 QLIST_INSERT_HEAD(&mon_list, mon, entry);
5285 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
5289 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
5291 BlockDriverState *bs = opaque;
5294 if (bdrv_set_key(bs, password) != 0) {
5295 monitor_printf(mon, "invalid password\n");
5298 if (mon->password_completion_cb)
5299 mon->password_completion_cb(mon->password_opaque, ret);
5301 monitor_read_command(mon, 1);
5304 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
5305 BlockDriverCompletionFunc *completion_cb,
5310 if (!bdrv_key_required(bs)) {
5312 completion_cb(opaque, 0);
5316 if (monitor_ctrl_mode(mon)) {
5317 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs));
5321 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
5322 bdrv_get_encrypted_filename(bs));
5324 mon->password_completion_cb = completion_cb;
5325 mon->password_opaque = opaque;
5327 err = monitor_read_password(mon, bdrv_password_cb, bs);
5329 if (err && completion_cb)
5330 completion_cb(opaque, err);