4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
37 #include "ui/qemu-spice.h"
43 #include "audio/audio.h"
46 #include "qemu-timer.h"
47 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
61 #include "trace/control.h"
62 #ifdef CONFIG_TRACE_SIMPLE
63 #include "trace/simple.h"
65 #include "ui/qemu-spice.h"
69 //#define DEBUG_COMPLETION
75 * 'B' block device name
76 * 's' string (accept optional quote)
77 * 'O' option string of the form NAME=VALUE,...
78 * parsed according to QemuOptsList given by its name
79 * Example: 'device:O' uses qemu_device_opts.
80 * Restriction: only lists with empty desc are supported
81 * TODO lift the restriction
83 * 'l' target long (32 or 64 bit)
84 * 'M' just like 'l', except in user mode the value is
85 * multiplied by 2^20 (think Mebibyte)
86 * 'o' octets (aka bytes)
87 * user mode accepts an optional T, t, G, g, M, m, K, k
88 * suffix, which multiplies the value by 2^40 for
89 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
90 * M and m, 2^10 for K and k
92 * user mode accepts an optional ms, us, ns suffix,
93 * which divides the value by 1e3, 1e6, 1e9, respectively
94 * '/' optional gdb-like print format (like "/10x")
96 * '?' optional type (for all types, except '/')
97 * '.' other form of optional type (for 'i' and 'l')
99 * user mode accepts "on" or "off"
100 * '-' optional parameter (eg. '-f')
104 typedef struct MonitorCompletionData MonitorCompletionData;
105 struct MonitorCompletionData {
107 void (*user_print)(Monitor *mon, const QObject *data);
110 typedef struct mon_cmd_t {
112 const char *args_type;
115 void (*user_print)(Monitor *mon, const QObject *data);
117 void (*info)(Monitor *mon);
118 void (*info_new)(Monitor *mon, QObject **ret_data);
119 int (*info_async)(Monitor *mon, MonitorCompletion *cb, void *opaque);
120 void (*cmd)(Monitor *mon, const QDict *qdict);
121 int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
122 int (*cmd_async)(Monitor *mon, const QDict *params,
123 MonitorCompletion *cb, void *opaque);
128 /* file descriptors passed via SCM_RIGHTS */
129 typedef struct mon_fd_t mon_fd_t;
133 QLIST_ENTRY(mon_fd_t) next;
136 typedef struct MonitorControl {
138 JSONMessageParser parser;
143 CharDriverState *chr;
148 uint8_t outbuf[1024];
153 BlockDriverCompletionFunc *password_completion_cb;
154 void *password_opaque;
155 #ifdef CONFIG_DEBUG_MONITOR
159 QLIST_HEAD(,mon_fd_t) fds;
160 QLIST_ENTRY(Monitor) entry;
163 #ifdef CONFIG_DEBUG_MONITOR
164 #define MON_DEBUG(fmt, ...) do { \
165 fprintf(stderr, "Monitor: "); \
166 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
168 static inline void mon_print_count_inc(Monitor *mon)
170 mon->print_calls_nr++;
173 static inline void mon_print_count_init(Monitor *mon)
175 mon->print_calls_nr = 0;
178 static inline int mon_print_count_get(const Monitor *mon)
180 return mon->print_calls_nr;
183 #else /* !CONFIG_DEBUG_MONITOR */
184 #define MON_DEBUG(fmt, ...) do { } while (0)
185 static inline void mon_print_count_inc(Monitor *mon) { }
186 static inline void mon_print_count_init(Monitor *mon) { }
187 static inline int mon_print_count_get(const Monitor *mon) { return 0; }
188 #endif /* CONFIG_DEBUG_MONITOR */
190 /* QMP checker flags */
191 #define QMP_ACCEPT_UNKNOWNS 1
193 static QLIST_HEAD(mon_list, Monitor) mon_list;
195 static const mon_cmd_t mon_cmds[];
196 static const mon_cmd_t info_cmds[];
198 static const mon_cmd_t qmp_cmds[];
199 static const mon_cmd_t qmp_query_cmds[];
202 Monitor *default_mon;
204 static void monitor_command_cb(Monitor *mon, const char *cmdline,
207 static inline int qmp_cmd_mode(const Monitor *mon)
209 return (mon->mc ? mon->mc->command_mode : 0);
212 /* Return true if in control mode, false otherwise */
213 static inline int monitor_ctrl_mode(const Monitor *mon)
215 return (mon->flags & MONITOR_USE_CONTROL);
218 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
219 int monitor_cur_is_qmp(void)
221 return cur_mon && monitor_ctrl_mode(cur_mon);
224 static void monitor_read_command(Monitor *mon, int show_prompt)
229 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
231 readline_show_prompt(mon->rs);
234 static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
237 if (monitor_ctrl_mode(mon)) {
238 qerror_report(QERR_MISSING_PARAMETER, "password");
240 } else if (mon->rs) {
241 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
242 /* prompt is printed on return from the command handler */
245 monitor_printf(mon, "terminal does not support password prompting\n");
250 void monitor_flush(Monitor *mon)
252 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
253 qemu_chr_fe_write(mon->chr, mon->outbuf, mon->outbuf_index);
254 mon->outbuf_index = 0;
258 /* flush at every end of line or if the buffer is full */
259 static void monitor_puts(Monitor *mon, const char *str)
268 mon->outbuf[mon->outbuf_index++] = '\r';
269 mon->outbuf[mon->outbuf_index++] = c;
270 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
276 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
283 mon_print_count_inc(mon);
285 if (monitor_ctrl_mode(mon)) {
289 vsnprintf(buf, sizeof(buf), fmt, ap);
290 monitor_puts(mon, buf);
293 void monitor_printf(Monitor *mon, const char *fmt, ...)
297 monitor_vprintf(mon, fmt, ap);
301 void monitor_print_filename(Monitor *mon, const char *filename)
305 for (i = 0; filename[i]; i++) {
306 switch (filename[i]) {
310 monitor_printf(mon, "\\%c", filename[i]);
313 monitor_printf(mon, "\\t");
316 monitor_printf(mon, "\\r");
319 monitor_printf(mon, "\\n");
322 monitor_printf(mon, "%c", filename[i]);
328 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
329 const char *fmt, ...)
333 monitor_vprintf((Monitor *)stream, fmt, ap);
338 static void monitor_user_noop(Monitor *mon, const QObject *data) { }
340 static inline int handler_is_qobject(const mon_cmd_t *cmd)
342 return cmd->user_print != NULL;
345 static inline bool handler_is_async(const mon_cmd_t *cmd)
347 return cmd->flags & MONITOR_CMD_ASYNC;
350 static inline int monitor_has_error(const Monitor *mon)
352 return mon->error != NULL;
355 static void monitor_json_emitter(Monitor *mon, const QObject *data)
359 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
360 qobject_to_json(data);
361 assert(json != NULL);
363 qstring_append_chr(json, '\n');
364 monitor_puts(mon, qstring_get_str(json));
369 static void monitor_protocol_emitter(Monitor *mon, QObject *data)
373 trace_monitor_protocol_emitter(mon);
377 if (!monitor_has_error(mon)) {
378 /* success response */
380 qobject_incref(data);
381 qdict_put_obj(qmp, "return", data);
383 /* return an empty QDict by default */
384 qdict_put(qmp, "return", qdict_new());
388 qdict_put(mon->error->error, "desc", qerror_human(mon->error));
389 qdict_put(qmp, "error", mon->error->error);
390 QINCREF(mon->error->error);
396 qdict_put_obj(qmp, "id", mon->mc->id);
400 monitor_json_emitter(mon, QOBJECT(qmp));
404 static void timestamp_put(QDict *qdict)
410 err = qemu_gettimeofday(&tv);
414 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
415 "'microseconds': %" PRId64 " }",
416 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
417 qdict_put_obj(qdict, "timestamp", obj);
421 * monitor_protocol_event(): Generate a Monitor event
423 * Event-specific data can be emitted through the (optional) 'data' parameter.
425 void monitor_protocol_event(MonitorEvent event, QObject *data)
428 const char *event_name;
431 assert(event < QEVENT_MAX);
434 case QEVENT_SHUTDOWN:
435 event_name = "SHUTDOWN";
438 event_name = "RESET";
440 case QEVENT_POWERDOWN:
441 event_name = "POWERDOWN";
447 event_name = "RESUME";
449 case QEVENT_VNC_CONNECTED:
450 event_name = "VNC_CONNECTED";
452 case QEVENT_VNC_INITIALIZED:
453 event_name = "VNC_INITIALIZED";
455 case QEVENT_VNC_DISCONNECTED:
456 event_name = "VNC_DISCONNECTED";
458 case QEVENT_BLOCK_IO_ERROR:
459 event_name = "BLOCK_IO_ERROR";
461 case QEVENT_RTC_CHANGE:
462 event_name = "RTC_CHANGE";
464 case QEVENT_WATCHDOG:
465 event_name = "WATCHDOG";
467 case QEVENT_SPICE_CONNECTED:
468 event_name = "SPICE_CONNECTED";
470 case QEVENT_SPICE_INITIALIZED:
471 event_name = "SPICE_INITIALIZED";
473 case QEVENT_SPICE_DISCONNECTED:
474 event_name = "SPICE_DISCONNECTED";
483 qdict_put(qmp, "event", qstring_from_str(event_name));
485 qobject_incref(data);
486 qdict_put_obj(qmp, "data", data);
489 QLIST_FOREACH(mon, &mon_list, entry) {
490 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
491 monitor_json_emitter(mon, QOBJECT(qmp));
497 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
500 /* Will setup QMP capabilities in the future */
501 if (monitor_ctrl_mode(mon)) {
502 mon->mc->command_mode = 1;
508 static int mon_set_cpu(int cpu_index);
509 static void handle_user_command(Monitor *mon, const char *cmdline);
511 static int do_hmp_passthrough(Monitor *mon, const QDict *params,
515 Monitor *old_mon, hmp;
516 CharDriverState mchar;
518 memset(&hmp, 0, sizeof(hmp));
519 qemu_chr_init_mem(&mchar);
525 if (qdict_haskey(params, "cpu-index")) {
526 ret = mon_set_cpu(qdict_get_int(params, "cpu-index"));
529 qerror_report(QERR_INVALID_PARAMETER_VALUE, "cpu-index", "a CPU number");
534 handle_user_command(&hmp, qdict_get_str(params, "command-line"));
537 if (qemu_chr_mem_osize(hmp.chr) > 0) {
538 *ret_data = QOBJECT(qemu_chr_mem_to_qs(hmp.chr));
542 qemu_chr_close_mem(hmp.chr);
546 static int compare_cmd(const char *name, const char *list)
548 const char *p, *pstart;
556 p = pstart + strlen(pstart);
557 if ((p - pstart) == len && !memcmp(pstart, name, len))
566 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
567 const char *prefix, const char *name)
569 const mon_cmd_t *cmd;
571 for(cmd = cmds; cmd->name != NULL; cmd++) {
572 if (!name || !strcmp(name, cmd->name))
573 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
574 cmd->params, cmd->help);
578 static void help_cmd(Monitor *mon, const char *name)
580 if (name && !strcmp(name, "info")) {
581 help_cmd_dump(mon, info_cmds, "info ", NULL);
583 help_cmd_dump(mon, mon_cmds, "", name);
584 if (name && !strcmp(name, "log")) {
585 const CPULogItem *item;
586 monitor_printf(mon, "Log items (comma separated):\n");
587 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
588 for(item = cpu_log_items; item->mask != 0; item++) {
589 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
595 static void do_help_cmd(Monitor *mon, const QDict *qdict)
597 help_cmd(mon, qdict_get_try_str(qdict, "name"));
600 static void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
602 const char *tp_name = qdict_get_str(qdict, "name");
603 bool new_state = qdict_get_bool(qdict, "option");
604 int ret = trace_event_set_state(tp_name, new_state);
607 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
611 #ifdef CONFIG_TRACE_SIMPLE
612 static void do_trace_file(Monitor *mon, const QDict *qdict)
614 const char *op = qdict_get_try_str(qdict, "op");
615 const char *arg = qdict_get_try_str(qdict, "arg");
618 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
619 } else if (!strcmp(op, "on")) {
620 st_set_trace_file_enabled(true);
621 } else if (!strcmp(op, "off")) {
622 st_set_trace_file_enabled(false);
623 } else if (!strcmp(op, "flush")) {
624 st_flush_trace_buffer();
625 } else if (!strcmp(op, "set")) {
627 st_set_trace_file(arg);
630 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
631 help_cmd(mon, "trace-file");
636 static void user_monitor_complete(void *opaque, QObject *ret_data)
638 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
641 data->user_print(data->mon, ret_data);
643 monitor_resume(data->mon);
647 static void qmp_monitor_complete(void *opaque, QObject *ret_data)
649 monitor_protocol_emitter(opaque, ret_data);
652 static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
655 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
658 static void qmp_async_info_handler(Monitor *mon, const mon_cmd_t *cmd)
660 cmd->mhandler.info_async(mon, qmp_monitor_complete, mon);
663 static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
668 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
670 cb_data->user_print = cmd->user_print;
671 monitor_suspend(mon);
672 ret = cmd->mhandler.cmd_async(mon, params,
673 user_monitor_complete, cb_data);
680 static void user_async_info_handler(Monitor *mon, const mon_cmd_t *cmd)
684 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
686 cb_data->user_print = cmd->user_print;
687 monitor_suspend(mon);
688 ret = cmd->mhandler.info_async(mon, user_monitor_complete, cb_data);
695 static void do_info(Monitor *mon, const QDict *qdict)
697 const mon_cmd_t *cmd;
698 const char *item = qdict_get_try_str(qdict, "item");
704 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
705 if (compare_cmd(item, cmd->name))
709 if (cmd->name == NULL) {
713 if (handler_is_async(cmd)) {
714 user_async_info_handler(mon, cmd);
715 } else if (handler_is_qobject(cmd)) {
716 QObject *info_data = NULL;
718 cmd->mhandler.info_new(mon, &info_data);
720 cmd->user_print(mon, info_data);
721 qobject_decref(info_data);
724 cmd->mhandler.info(mon);
730 help_cmd(mon, "info");
733 static void do_info_version_print(Monitor *mon, const QObject *data)
738 qdict = qobject_to_qdict(data);
739 qemu = qdict_get_qdict(qdict, "qemu");
741 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
742 qdict_get_int(qemu, "major"),
743 qdict_get_int(qemu, "minor"),
744 qdict_get_int(qemu, "micro"),
745 qdict_get_str(qdict, "package"));
748 static void do_info_version(Monitor *mon, QObject **ret_data)
750 const char *version = QEMU_VERSION;
751 int major = 0, minor = 0, micro = 0;
754 major = strtol(version, &tmp, 10);
756 minor = strtol(tmp, &tmp, 10);
758 micro = strtol(tmp, &tmp, 10);
760 *ret_data = qobject_from_jsonf("{ 'qemu': { 'major': %d, 'minor': %d, \
761 'micro': %d }, 'package': %s }", major, minor, micro, QEMU_PKGVERSION);
764 static void do_info_name_print(Monitor *mon, const QObject *data)
768 qdict = qobject_to_qdict(data);
769 if (qdict_size(qdict) == 0) {
773 monitor_printf(mon, "%s\n", qdict_get_str(qdict, "name"));
776 static void do_info_name(Monitor *mon, QObject **ret_data)
778 *ret_data = qemu_name ? qobject_from_jsonf("{'name': %s }", qemu_name) :
779 qobject_from_jsonf("{}");
782 static QObject *get_cmd_dict(const char *name)
786 /* Remove '|' from some commands */
787 p = strchr(name, '|');
794 return qobject_from_jsonf("{ 'name': %s }", p);
797 static void do_info_commands(Monitor *mon, QObject **ret_data)
800 const mon_cmd_t *cmd;
802 cmd_list = qlist_new();
804 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
805 qlist_append_obj(cmd_list, get_cmd_dict(cmd->name));
808 for (cmd = qmp_query_cmds; cmd->name != NULL; cmd++) {
810 snprintf(buf, sizeof(buf), "query-%s", cmd->name);
811 qlist_append_obj(cmd_list, get_cmd_dict(buf));
814 *ret_data = QOBJECT(cmd_list);
817 static void do_info_uuid_print(Monitor *mon, const QObject *data)
819 monitor_printf(mon, "%s\n", qdict_get_str(qobject_to_qdict(data), "UUID"));
822 static void do_info_uuid(Monitor *mon, QObject **ret_data)
826 snprintf(uuid, sizeof(uuid), UUID_FMT, qemu_uuid[0], qemu_uuid[1],
827 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
828 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
829 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
830 qemu_uuid[14], qemu_uuid[15]);
831 *ret_data = qobject_from_jsonf("{ 'UUID': %s }", uuid);
834 /* get the current CPU defined by the user */
835 static int mon_set_cpu(int cpu_index)
839 for(env = first_cpu; env != NULL; env = env->next_cpu) {
840 if (env->cpu_index == cpu_index) {
841 cur_mon->mon_cpu = env;
848 static CPUState *mon_get_cpu(void)
850 if (!cur_mon->mon_cpu) {
853 cpu_synchronize_state(cur_mon->mon_cpu);
854 return cur_mon->mon_cpu;
857 static void do_info_registers(Monitor *mon)
862 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
865 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
870 static void print_cpu_iter(QObject *obj, void *opaque)
874 Monitor *mon = opaque;
876 assert(qobject_type(obj) == QTYPE_QDICT);
877 cpu = qobject_to_qdict(obj);
879 if (qdict_get_bool(cpu, "current")) {
883 monitor_printf(mon, "%c CPU #%d: ", active, (int)qdict_get_int(cpu, "CPU"));
885 #if defined(TARGET_I386)
886 monitor_printf(mon, "pc=0x" TARGET_FMT_lx,
887 (target_ulong) qdict_get_int(cpu, "pc"));
888 #elif defined(TARGET_PPC)
889 monitor_printf(mon, "nip=0x" TARGET_FMT_lx,
890 (target_long) qdict_get_int(cpu, "nip"));
891 #elif defined(TARGET_SPARC)
892 monitor_printf(mon, "pc=0x" TARGET_FMT_lx,
893 (target_long) qdict_get_int(cpu, "pc"));
894 monitor_printf(mon, "npc=0x" TARGET_FMT_lx,
895 (target_long) qdict_get_int(cpu, "npc"));
896 #elif defined(TARGET_MIPS)
897 monitor_printf(mon, "PC=0x" TARGET_FMT_lx,
898 (target_long) qdict_get_int(cpu, "PC"));
901 if (qdict_get_bool(cpu, "halted")) {
902 monitor_printf(mon, " (halted)");
905 monitor_printf(mon, " thread_id=%" PRId64 " ",
906 qdict_get_int(cpu, "thread_id"));
908 monitor_printf(mon, "\n");
911 static void monitor_print_cpus(Monitor *mon, const QObject *data)
915 assert(qobject_type(data) == QTYPE_QLIST);
916 cpu_list = qobject_to_qlist(data);
917 qlist_iter(cpu_list, print_cpu_iter, mon);
920 static void do_info_cpus(Monitor *mon, QObject **ret_data)
925 cpu_list = qlist_new();
927 /* just to set the default cpu if not already done */
930 for(env = first_cpu; env != NULL; env = env->next_cpu) {
934 cpu_synchronize_state(env);
936 obj = qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
937 env->cpu_index, env == mon->mon_cpu,
940 cpu = qobject_to_qdict(obj);
942 #if defined(TARGET_I386)
943 qdict_put(cpu, "pc", qint_from_int(env->eip + env->segs[R_CS].base));
944 #elif defined(TARGET_PPC)
945 qdict_put(cpu, "nip", qint_from_int(env->nip));
946 #elif defined(TARGET_SPARC)
947 qdict_put(cpu, "pc", qint_from_int(env->pc));
948 qdict_put(cpu, "npc", qint_from_int(env->npc));
949 #elif defined(TARGET_MIPS)
950 qdict_put(cpu, "PC", qint_from_int(env->active_tc.PC));
952 qdict_put(cpu, "thread_id", qint_from_int(env->thread_id));
954 qlist_append(cpu_list, cpu);
957 *ret_data = QOBJECT(cpu_list);
960 static int do_cpu_set(Monitor *mon, const QDict *qdict, QObject **ret_data)
962 int index = qdict_get_int(qdict, "index");
963 if (mon_set_cpu(index) < 0) {
964 qerror_report(QERR_INVALID_PARAMETER_VALUE, "index",
971 static void do_info_jit(Monitor *mon)
973 dump_exec_info((FILE *)mon, monitor_fprintf);
976 static void do_info_history(Monitor *mon)
985 str = readline_get_history(mon->rs, i);
988 monitor_printf(mon, "%d: '%s'\n", i, str);
993 #if defined(TARGET_PPC)
994 /* XXX: not implemented in other targets */
995 static void do_info_cpu_stats(Monitor *mon)
1000 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
1004 #if defined(CONFIG_TRACE_SIMPLE)
1005 static void do_info_trace(Monitor *mon)
1007 st_print_trace((FILE *)mon, &monitor_fprintf);
1011 static void do_trace_print_events(Monitor *mon)
1013 trace_print_events((FILE *)mon, &monitor_fprintf);
1017 * do_quit(): Quit QEMU execution
1019 static int do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data)
1021 monitor_suspend(mon);
1023 qemu_system_shutdown_request();
1029 static int change_vnc_password(const char *password)
1031 if (!password || !password[0]) {
1032 if (vnc_display_disable_login(NULL)) {
1033 qerror_report(QERR_SET_PASSWD_FAILED);
1039 if (vnc_display_password(NULL, password) < 0) {
1040 qerror_report(QERR_SET_PASSWD_FAILED);
1047 static void change_vnc_password_cb(Monitor *mon, const char *password,
1050 change_vnc_password(password);
1051 monitor_read_command(mon, 1);
1054 static int do_change_vnc(Monitor *mon, const char *target, const char *arg)
1056 if (strcmp(target, "passwd") == 0 ||
1057 strcmp(target, "password") == 0) {
1060 strncpy(password, arg, sizeof(password));
1061 password[sizeof(password) - 1] = '\0';
1062 return change_vnc_password(password);
1064 return monitor_read_password(mon, change_vnc_password_cb, NULL);
1067 if (vnc_display_open(NULL, target) < 0) {
1068 qerror_report(QERR_VNC_SERVER_FAILED, target);
1076 static int do_change_vnc(Monitor *mon, const char *target, const char *arg)
1078 qerror_report(QERR_FEATURE_DISABLED, "vnc");
1084 * do_change(): Change a removable medium, or VNC configuration
1086 static int do_change(Monitor *mon, const QDict *qdict, QObject **ret_data)
1088 const char *device = qdict_get_str(qdict, "device");
1089 const char *target = qdict_get_str(qdict, "target");
1090 const char *arg = qdict_get_try_str(qdict, "arg");
1093 if (strcmp(device, "vnc") == 0) {
1094 ret = do_change_vnc(mon, target, arg);
1096 ret = do_change_block(mon, device, target, arg);
1102 static int set_password(Monitor *mon, const QDict *qdict, QObject **ret_data)
1104 const char *protocol = qdict_get_str(qdict, "protocol");
1105 const char *password = qdict_get_str(qdict, "password");
1106 const char *connected = qdict_get_try_str(qdict, "connected");
1107 int disconnect_if_connected = 0;
1108 int fail_if_connected = 0;
1112 if (strcmp(connected, "fail") == 0) {
1113 fail_if_connected = 1;
1114 } else if (strcmp(connected, "disconnect") == 0) {
1115 disconnect_if_connected = 1;
1116 } else if (strcmp(connected, "keep") == 0) {
1119 qerror_report(QERR_INVALID_PARAMETER, "connected");
1124 if (strcmp(protocol, "spice") == 0) {
1126 /* correct one? spice isn't a device ,,, */
1127 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1130 rc = qemu_spice_set_passwd(password, fail_if_connected,
1131 disconnect_if_connected);
1133 qerror_report(QERR_SET_PASSWD_FAILED);
1139 if (strcmp(protocol, "vnc") == 0) {
1140 if (fail_if_connected || disconnect_if_connected) {
1141 /* vnc supports "connected=keep" only */
1142 qerror_report(QERR_INVALID_PARAMETER, "connected");
1145 /* Note that setting an empty password will not disable login through
1146 * this interface. */
1147 return vnc_display_password(NULL, password);
1150 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1154 static int expire_password(Monitor *mon, const QDict *qdict, QObject **ret_data)
1156 const char *protocol = qdict_get_str(qdict, "protocol");
1157 const char *whenstr = qdict_get_str(qdict, "time");
1161 if (strcmp(whenstr, "now") == 0) {
1163 } else if (strcmp(whenstr, "never") == 0) {
1165 } else if (whenstr[0] == '+') {
1166 when = time(NULL) + strtoull(whenstr+1, NULL, 10);
1168 when = strtoull(whenstr, NULL, 10);
1171 if (strcmp(protocol, "spice") == 0) {
1173 /* correct one? spice isn't a device ,,, */
1174 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1177 rc = qemu_spice_set_pw_expire(when);
1179 qerror_report(QERR_SET_PASSWD_FAILED);
1185 if (strcmp(protocol, "vnc") == 0) {
1186 return vnc_display_pw_expire(NULL, when);
1189 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1193 static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_data)
1195 const char *protocol = qdict_get_str(qdict, "protocol");
1196 const char *fdname = qdict_get_str(qdict, "fdname");
1199 if (strcmp(protocol, "spice") == 0) {
1201 /* correct one? spice isn't a device ,,, */
1202 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1205 qerror_report(QERR_ADD_CLIENT_FAILED);
1208 } else if (strcmp(protocol, "vnc") == 0) {
1209 int fd = monitor_get_fd(mon, fdname);
1210 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
1211 vnc_display_add_client(NULL, fd, skipauth);
1214 } else if ((s = qemu_chr_find(protocol)) != NULL) {
1215 int fd = monitor_get_fd(mon, fdname);
1216 if (qemu_chr_add_client(s, fd) < 0) {
1217 qerror_report(QERR_ADD_CLIENT_FAILED);
1223 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1227 static int client_migrate_info(Monitor *mon, const QDict *qdict, QObject **ret_data)
1229 const char *protocol = qdict_get_str(qdict, "protocol");
1230 const char *hostname = qdict_get_str(qdict, "hostname");
1231 const char *subject = qdict_get_try_str(qdict, "cert-subject");
1232 int port = qdict_get_try_int(qdict, "port", -1);
1233 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
1236 if (strcmp(protocol, "spice") == 0) {
1238 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1242 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject);
1244 qerror_report(QERR_UNDEFINED_ERROR);
1250 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1254 static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data)
1256 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
1260 static void do_logfile(Monitor *mon, const QDict *qdict)
1262 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
1265 static void do_log(Monitor *mon, const QDict *qdict)
1268 const char *items = qdict_get_str(qdict, "items");
1270 if (!strcmp(items, "none")) {
1273 mask = cpu_str_to_log_mask(items);
1275 help_cmd(mon, "log");
1282 static void do_singlestep(Monitor *mon, const QDict *qdict)
1284 const char *option = qdict_get_try_str(qdict, "option");
1285 if (!option || !strcmp(option, "on")) {
1287 } else if (!strcmp(option, "off")) {
1290 monitor_printf(mon, "unexpected option %s\n", option);
1295 * do_stop(): Stop VM execution
1297 static int do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data)
1299 vm_stop(RSTATE_PAUSED);
1303 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
1305 struct bdrv_iterate_context {
1311 * do_cont(): Resume emulation.
1313 static int do_cont(Monitor *mon, const QDict *qdict, QObject **ret_data)
1315 struct bdrv_iterate_context context = { mon, 0 };
1317 if (runstate_check(RSTATE_IN_MIGRATE)) {
1318 qerror_report(QERR_MIGRATION_EXPECTED);
1320 } else if (runstate_check(RSTATE_PANICKED) ||
1321 runstate_check(RSTATE_SHUTDOWN)) {
1322 qerror_report(QERR_RESET_REQUIRED);
1326 bdrv_iterate(encrypted_bdrv_it, &context);
1327 /* only resume the vm if all keys are set and valid */
1336 static void bdrv_key_cb(void *opaque, int err)
1338 Monitor *mon = opaque;
1340 /* another key was set successfully, retry to continue */
1342 do_cont(mon, NULL, NULL);
1345 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
1347 struct bdrv_iterate_context *context = opaque;
1349 if (!context->err && bdrv_key_required(bs)) {
1350 context->err = -EBUSY;
1351 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
1356 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1358 const char *device = qdict_get_try_str(qdict, "device");
1360 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1361 if (gdbserver_start(device) < 0) {
1362 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1364 } else if (strcmp(device, "none") == 0) {
1365 monitor_printf(mon, "Disabled gdbserver\n");
1367 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1372 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1374 const char *action = qdict_get_str(qdict, "action");
1375 if (select_watchdog_action(action) == -1) {
1376 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1380 static void monitor_printc(Monitor *mon, int c)
1382 monitor_printf(mon, "'");
1385 monitor_printf(mon, "\\'");
1388 monitor_printf(mon, "\\\\");
1391 monitor_printf(mon, "\\n");
1394 monitor_printf(mon, "\\r");
1397 if (c >= 32 && c <= 126) {
1398 monitor_printf(mon, "%c", c);
1400 monitor_printf(mon, "\\x%02x", c);
1404 monitor_printf(mon, "'");
1407 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1408 target_phys_addr_t addr, int is_physical)
1411 int l, line_size, i, max_digits, len;
1415 if (format == 'i') {
1418 env = mon_get_cpu();
1422 } else if (wsize == 4) {
1425 /* as default we use the current CS size */
1428 #ifdef TARGET_X86_64
1429 if ((env->efer & MSR_EFER_LMA) &&
1430 (env->segs[R_CS].flags & DESC_L_MASK))
1434 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1439 monitor_disas(mon, env, addr, count, is_physical, flags);
1443 len = wsize * count;
1452 max_digits = (wsize * 8 + 2) / 3;
1456 max_digits = (wsize * 8) / 4;
1460 max_digits = (wsize * 8 * 10 + 32) / 33;
1469 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1471 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1476 cpu_physical_memory_read(addr, buf, l);
1478 env = mon_get_cpu();
1479 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1480 monitor_printf(mon, " Cannot access memory\n");
1489 v = ldub_raw(buf + i);
1492 v = lduw_raw(buf + i);
1495 v = (uint32_t)ldl_raw(buf + i);
1498 v = ldq_raw(buf + i);
1501 monitor_printf(mon, " ");
1504 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1507 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1510 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1513 monitor_printf(mon, "%*" PRId64, max_digits, v);
1516 monitor_printc(mon, v);
1521 monitor_printf(mon, "\n");
1527 static void do_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_long addr = qdict_get_int(qdict, "addr");
1534 memory_dump(mon, count, format, size, addr, 0);
1537 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1539 int count = qdict_get_int(qdict, "count");
1540 int format = qdict_get_int(qdict, "format");
1541 int size = qdict_get_int(qdict, "size");
1542 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1544 memory_dump(mon, count, format, size, addr, 1);
1547 static void do_print(Monitor *mon, const QDict *qdict)
1549 int format = qdict_get_int(qdict, "format");
1550 target_phys_addr_t val = qdict_get_int(qdict, "val");
1552 #if TARGET_PHYS_ADDR_BITS == 32
1555 monitor_printf(mon, "%#o", val);
1558 monitor_printf(mon, "%#x", val);
1561 monitor_printf(mon, "%u", val);
1565 monitor_printf(mon, "%d", val);
1568 monitor_printc(mon, val);
1574 monitor_printf(mon, "%#" PRIo64, val);
1577 monitor_printf(mon, "%#" PRIx64, val);
1580 monitor_printf(mon, "%" PRIu64, val);
1584 monitor_printf(mon, "%" PRId64, val);
1587 monitor_printc(mon, val);
1591 monitor_printf(mon, "\n");
1594 static int do_memory_save(Monitor *mon, const QDict *qdict, QObject **ret_data)
1597 uint32_t size = qdict_get_int(qdict, "size");
1598 const char *filename = qdict_get_str(qdict, "filename");
1599 target_long addr = qdict_get_int(qdict, "val");
1605 env = mon_get_cpu();
1607 f = fopen(filename, "wb");
1609 qerror_report(QERR_OPEN_FILE_FAILED, filename);
1616 cpu_memory_rw_debug(env, addr, buf, l, 0);
1617 if (fwrite(buf, 1, l, f) != l) {
1618 monitor_printf(mon, "fwrite() error in do_memory_save\n");
1632 static int do_physical_memory_save(Monitor *mon, const QDict *qdict,
1638 uint32_t size = qdict_get_int(qdict, "size");
1639 const char *filename = qdict_get_str(qdict, "filename");
1640 target_phys_addr_t addr = qdict_get_int(qdict, "val");
1643 f = fopen(filename, "wb");
1645 qerror_report(QERR_OPEN_FILE_FAILED, filename);
1652 cpu_physical_memory_read(addr, buf, l);
1653 if (fwrite(buf, 1, l, f) != l) {
1654 monitor_printf(mon, "fwrite() error in do_physical_memory_save\n");
1669 static void do_sum(Monitor *mon, const QDict *qdict)
1673 uint32_t start = qdict_get_int(qdict, "start");
1674 uint32_t size = qdict_get_int(qdict, "size");
1677 for(addr = start; addr < (start + size); addr++) {
1678 uint8_t val = ldub_phys(addr);
1679 /* BSD sum algorithm ('sum' Unix command) */
1680 sum = (sum >> 1) | (sum << 15);
1683 monitor_printf(mon, "%05d\n", sum);
1691 static const KeyDef key_defs[] = {
1693 { 0x36, "shift_r" },
1698 { 0xe4, "altgr_r" },
1718 { 0x0e, "backspace" },
1731 { 0x1a, "bracket_left" },
1732 { 0x1b, "bracket_right" },
1744 { 0x27, "semicolon" },
1745 { 0x28, "apostrophe" },
1746 { 0x29, "grave_accent" },
1748 { 0x2b, "backslash" },
1760 { 0x37, "asterisk" },
1763 { 0x3a, "caps_lock" },
1774 { 0x45, "num_lock" },
1775 { 0x46, "scroll_lock" },
1777 { 0xb5, "kp_divide" },
1778 { 0x37, "kp_multiply" },
1779 { 0x4a, "kp_subtract" },
1781 { 0x9c, "kp_enter" },
1782 { 0x53, "kp_decimal" },
1815 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1830 { 0xfe, "compose" },
1835 static int get_keycode(const char *key)
1841 for(p = key_defs; p->name != NULL; p++) {
1842 if (!strcmp(key, p->name))
1845 if (strstart(key, "0x", NULL)) {
1846 ret = strtoul(key, &endp, 0);
1847 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1853 #define MAX_KEYCODES 16
1854 static uint8_t keycodes[MAX_KEYCODES];
1855 static int nb_pending_keycodes;
1856 static QEMUTimer *key_timer;
1858 static void release_keys(void *opaque)
1862 while (nb_pending_keycodes > 0) {
1863 nb_pending_keycodes--;
1864 keycode = keycodes[nb_pending_keycodes];
1866 kbd_put_keycode(0xe0);
1867 kbd_put_keycode(keycode | 0x80);
1871 static void do_sendkey(Monitor *mon, const QDict *qdict)
1873 char keyname_buf[16];
1875 int keyname_len, keycode, i;
1876 const char *string = qdict_get_str(qdict, "string");
1877 int has_hold_time = qdict_haskey(qdict, "hold_time");
1878 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
1880 if (nb_pending_keycodes > 0) {
1881 qemu_del_timer(key_timer);
1888 separator = strchr(string, '-');
1889 keyname_len = separator ? separator - string : strlen(string);
1890 if (keyname_len > 0) {
1891 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1892 if (keyname_len > sizeof(keyname_buf) - 1) {
1893 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1896 if (i == MAX_KEYCODES) {
1897 monitor_printf(mon, "too many keys\n");
1900 keyname_buf[keyname_len] = 0;
1901 keycode = get_keycode(keyname_buf);
1903 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1906 keycodes[i++] = keycode;
1910 string = separator + 1;
1912 nb_pending_keycodes = i;
1913 /* key down events */
1914 for (i = 0; i < nb_pending_keycodes; i++) {
1915 keycode = keycodes[i];
1917 kbd_put_keycode(0xe0);
1918 kbd_put_keycode(keycode & 0x7f);
1920 /* delayed key up events */
1921 qemu_mod_timer(key_timer, qemu_get_clock_ns(vm_clock) +
1922 muldiv64(get_ticks_per_sec(), hold_time, 1000));
1925 static int mouse_button_state;
1927 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1930 const char *dx_str = qdict_get_str(qdict, "dx_str");
1931 const char *dy_str = qdict_get_str(qdict, "dy_str");
1932 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1933 dx = strtol(dx_str, NULL, 0);
1934 dy = strtol(dy_str, NULL, 0);
1937 dz = strtol(dz_str, NULL, 0);
1938 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1941 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1943 int button_state = qdict_get_int(qdict, "button_state");
1944 mouse_button_state = button_state;
1945 kbd_mouse_event(0, 0, 0, mouse_button_state);
1948 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1950 int size = qdict_get_int(qdict, "size");
1951 int addr = qdict_get_int(qdict, "addr");
1952 int has_index = qdict_haskey(qdict, "index");
1957 int index = qdict_get_int(qdict, "index");
1958 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1966 val = cpu_inb(addr);
1970 val = cpu_inw(addr);
1974 val = cpu_inl(addr);
1978 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1979 suffix, addr, size * 2, val);
1982 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1984 int size = qdict_get_int(qdict, "size");
1985 int addr = qdict_get_int(qdict, "addr");
1986 int val = qdict_get_int(qdict, "val");
1988 addr &= IOPORTS_MASK;
1993 cpu_outb(addr, val);
1996 cpu_outw(addr, val);
1999 cpu_outl(addr, val);
2004 static void do_boot_set(Monitor *mon, const QDict *qdict)
2007 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
2009 res = qemu_boot_set(bootdevice);
2011 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
2012 } else if (res > 0) {
2013 monitor_printf(mon, "setting boot device list failed\n");
2015 monitor_printf(mon, "no function defined to set boot device list for "
2016 "this architecture\n");
2021 * do_system_reset(): Issue a machine reset
2023 static int do_system_reset(Monitor *mon, const QDict *qdict,
2026 qemu_system_reset_request();
2031 * do_system_powerdown(): Issue a machine powerdown
2033 static int do_system_powerdown(Monitor *mon, const QDict *qdict,
2036 qemu_system_powerdown_request();
2040 #if defined(TARGET_I386)
2041 static void print_pte(Monitor *mon, target_phys_addr_t addr,
2042 target_phys_addr_t pte,
2043 target_phys_addr_t mask)
2045 #ifdef TARGET_X86_64
2046 if (addr & (1ULL << 47)) {
2050 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
2051 " %c%c%c%c%c%c%c%c%c\n",
2054 pte & PG_NX_MASK ? 'X' : '-',
2055 pte & PG_GLOBAL_MASK ? 'G' : '-',
2056 pte & PG_PSE_MASK ? 'P' : '-',
2057 pte & PG_DIRTY_MASK ? 'D' : '-',
2058 pte & PG_ACCESSED_MASK ? 'A' : '-',
2059 pte & PG_PCD_MASK ? 'C' : '-',
2060 pte & PG_PWT_MASK ? 'T' : '-',
2061 pte & PG_USER_MASK ? 'U' : '-',
2062 pte & PG_RW_MASK ? 'W' : '-');
2065 static void tlb_info_32(Monitor *mon, CPUState *env)
2067 unsigned int l1, l2;
2068 uint32_t pgd, pde, pte;
2070 pgd = env->cr[3] & ~0xfff;
2071 for(l1 = 0; l1 < 1024; l1++) {
2072 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
2073 pde = le32_to_cpu(pde);
2074 if (pde & PG_PRESENT_MASK) {
2075 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
2077 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
2079 for(l2 = 0; l2 < 1024; l2++) {
2080 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
2081 pte = le32_to_cpu(pte);
2082 if (pte & PG_PRESENT_MASK) {
2083 print_pte(mon, (l1 << 22) + (l2 << 12),
2093 static void tlb_info_pae32(Monitor *mon, CPUState *env)
2095 unsigned int l1, l2, l3;
2096 uint64_t pdpe, pde, pte;
2097 uint64_t pdp_addr, pd_addr, pt_addr;
2099 pdp_addr = env->cr[3] & ~0x1f;
2100 for (l1 = 0; l1 < 4; l1++) {
2101 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
2102 pdpe = le64_to_cpu(pdpe);
2103 if (pdpe & PG_PRESENT_MASK) {
2104 pd_addr = pdpe & 0x3fffffffff000ULL;
2105 for (l2 = 0; l2 < 512; l2++) {
2106 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
2107 pde = le64_to_cpu(pde);
2108 if (pde & PG_PRESENT_MASK) {
2109 if (pde & PG_PSE_MASK) {
2110 /* 2M pages with PAE, CR4.PSE is ignored */
2111 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
2112 ~((target_phys_addr_t)(1 << 20) - 1));
2114 pt_addr = pde & 0x3fffffffff000ULL;
2115 for (l3 = 0; l3 < 512; l3++) {
2116 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
2117 pte = le64_to_cpu(pte);
2118 if (pte & PG_PRESENT_MASK) {
2119 print_pte(mon, (l1 << 30 ) + (l2 << 21)
2122 ~(target_phys_addr_t)0xfff);
2132 #ifdef TARGET_X86_64
2133 static void tlb_info_64(Monitor *mon, CPUState *env)
2135 uint64_t l1, l2, l3, l4;
2136 uint64_t pml4e, pdpe, pde, pte;
2137 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
2139 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
2140 for (l1 = 0; l1 < 512; l1++) {
2141 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
2142 pml4e = le64_to_cpu(pml4e);
2143 if (pml4e & PG_PRESENT_MASK) {
2144 pdp_addr = pml4e & 0x3fffffffff000ULL;
2145 for (l2 = 0; l2 < 512; l2++) {
2146 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
2147 pdpe = le64_to_cpu(pdpe);
2148 if (pdpe & PG_PRESENT_MASK) {
2149 if (pdpe & PG_PSE_MASK) {
2150 /* 1G pages, CR4.PSE is ignored */
2151 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
2152 0x3ffffc0000000ULL);
2154 pd_addr = pdpe & 0x3fffffffff000ULL;
2155 for (l3 = 0; l3 < 512; l3++) {
2156 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
2157 pde = le64_to_cpu(pde);
2158 if (pde & PG_PRESENT_MASK) {
2159 if (pde & PG_PSE_MASK) {
2160 /* 2M pages, CR4.PSE is ignored */
2161 print_pte(mon, (l1 << 39) + (l2 << 30) +
2163 0x3ffffffe00000ULL);
2165 pt_addr = pde & 0x3fffffffff000ULL;
2166 for (l4 = 0; l4 < 512; l4++) {
2167 cpu_physical_memory_read(pt_addr
2170 pte = le64_to_cpu(pte);
2171 if (pte & PG_PRESENT_MASK) {
2172 print_pte(mon, (l1 << 39) +
2174 (l3 << 21) + (l4 << 12),
2176 0x3fffffffff000ULL);
2190 static void tlb_info(Monitor *mon)
2194 env = mon_get_cpu();
2196 if (!(env->cr[0] & CR0_PG_MASK)) {
2197 monitor_printf(mon, "PG disabled\n");
2200 if (env->cr[4] & CR4_PAE_MASK) {
2201 #ifdef TARGET_X86_64
2202 if (env->hflags & HF_LMA_MASK) {
2203 tlb_info_64(mon, env);
2207 tlb_info_pae32(mon, env);
2210 tlb_info_32(mon, env);
2214 static void mem_print(Monitor *mon, target_phys_addr_t *pstart,
2216 target_phys_addr_t end, int prot)
2219 prot1 = *plast_prot;
2220 if (prot != prot1) {
2221 if (*pstart != -1) {
2222 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
2223 TARGET_FMT_plx " %c%c%c\n",
2224 *pstart, end, end - *pstart,
2225 prot1 & PG_USER_MASK ? 'u' : '-',
2227 prot1 & PG_RW_MASK ? 'w' : '-');
2237 static void mem_info_32(Monitor *mon, CPUState *env)
2239 unsigned int l1, l2;
2240 int prot, last_prot;
2241 uint32_t pgd, pde, pte;
2242 target_phys_addr_t start, end;
2244 pgd = env->cr[3] & ~0xfff;
2247 for(l1 = 0; l1 < 1024; l1++) {
2248 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
2249 pde = le32_to_cpu(pde);
2251 if (pde & PG_PRESENT_MASK) {
2252 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
2253 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
2254 mem_print(mon, &start, &last_prot, end, prot);
2256 for(l2 = 0; l2 < 1024; l2++) {
2257 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
2258 pte = le32_to_cpu(pte);
2259 end = (l1 << 22) + (l2 << 12);
2260 if (pte & PG_PRESENT_MASK) {
2262 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
2266 mem_print(mon, &start, &last_prot, end, prot);
2271 mem_print(mon, &start, &last_prot, end, prot);
2274 /* Flush last range */
2275 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
2278 static void mem_info_pae32(Monitor *mon, CPUState *env)
2280 unsigned int l1, l2, l3;
2281 int prot, last_prot;
2282 uint64_t pdpe, pde, pte;
2283 uint64_t pdp_addr, pd_addr, pt_addr;
2284 target_phys_addr_t start, end;
2286 pdp_addr = env->cr[3] & ~0x1f;
2289 for (l1 = 0; l1 < 4; l1++) {
2290 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
2291 pdpe = le64_to_cpu(pdpe);
2293 if (pdpe & PG_PRESENT_MASK) {
2294 pd_addr = pdpe & 0x3fffffffff000ULL;
2295 for (l2 = 0; l2 < 512; l2++) {
2296 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
2297 pde = le64_to_cpu(pde);
2298 end = (l1 << 30) + (l2 << 21);
2299 if (pde & PG_PRESENT_MASK) {
2300 if (pde & PG_PSE_MASK) {
2301 prot = pde & (PG_USER_MASK | PG_RW_MASK |
2303 mem_print(mon, &start, &last_prot, end, prot);
2305 pt_addr = pde & 0x3fffffffff000ULL;
2306 for (l3 = 0; l3 < 512; l3++) {
2307 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
2308 pte = le64_to_cpu(pte);
2309 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
2310 if (pte & PG_PRESENT_MASK) {
2311 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
2316 mem_print(mon, &start, &last_prot, end, prot);
2321 mem_print(mon, &start, &last_prot, end, prot);
2326 mem_print(mon, &start, &last_prot, end, prot);
2329 /* Flush last range */
2330 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
2334 #ifdef TARGET_X86_64
2335 static void mem_info_64(Monitor *mon, CPUState *env)
2337 int prot, last_prot;
2338 uint64_t l1, l2, l3, l4;
2339 uint64_t pml4e, pdpe, pde, pte;
2340 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
2342 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
2345 for (l1 = 0; l1 < 512; l1++) {
2346 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
2347 pml4e = le64_to_cpu(pml4e);
2349 if (pml4e & PG_PRESENT_MASK) {
2350 pdp_addr = pml4e & 0x3fffffffff000ULL;
2351 for (l2 = 0; l2 < 512; l2++) {
2352 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
2353 pdpe = le64_to_cpu(pdpe);
2354 end = (l1 << 39) + (l2 << 30);
2355 if (pdpe & PG_PRESENT_MASK) {
2356 if (pdpe & PG_PSE_MASK) {
2357 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
2360 mem_print(mon, &start, &last_prot, end, prot);
2362 pd_addr = pdpe & 0x3fffffffff000ULL;
2363 for (l3 = 0; l3 < 512; l3++) {
2364 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
2365 pde = le64_to_cpu(pde);
2366 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
2367 if (pde & PG_PRESENT_MASK) {
2368 if (pde & PG_PSE_MASK) {
2369 prot = pde & (PG_USER_MASK | PG_RW_MASK |
2371 prot &= pml4e & pdpe;
2372 mem_print(mon, &start, &last_prot, end, prot);
2374 pt_addr = pde & 0x3fffffffff000ULL;
2375 for (l4 = 0; l4 < 512; l4++) {
2376 cpu_physical_memory_read(pt_addr
2379 pte = le64_to_cpu(pte);
2380 end = (l1 << 39) + (l2 << 30) +
2381 (l3 << 21) + (l4 << 12);
2382 if (pte & PG_PRESENT_MASK) {
2383 prot = pte & (PG_USER_MASK | PG_RW_MASK |
2385 prot &= pml4e & pdpe & pde;
2389 mem_print(mon, &start, &last_prot, end, prot);
2394 mem_print(mon, &start, &last_prot, end, prot);
2400 mem_print(mon, &start, &last_prot, end, prot);
2405 mem_print(mon, &start, &last_prot, end, prot);
2408 /* Flush last range */
2409 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 48, 0);
2413 static void mem_info(Monitor *mon)
2417 env = mon_get_cpu();
2419 if (!(env->cr[0] & CR0_PG_MASK)) {
2420 monitor_printf(mon, "PG disabled\n");
2423 if (env->cr[4] & CR4_PAE_MASK) {
2424 #ifdef TARGET_X86_64
2425 if (env->hflags & HF_LMA_MASK) {
2426 mem_info_64(mon, env);
2430 mem_info_pae32(mon, env);
2433 mem_info_32(mon, env);
2438 #if defined(TARGET_SH4)
2440 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
2442 monitor_printf(mon, " tlb%i:\t"
2443 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2444 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2445 "dirty=%hhu writethrough=%hhu\n",
2447 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
2448 tlb->v, tlb->sh, tlb->c, tlb->pr,
2452 static void tlb_info(Monitor *mon)
2454 CPUState *env = mon_get_cpu();
2457 monitor_printf (mon, "ITLB:\n");
2458 for (i = 0 ; i < ITLB_SIZE ; i++)
2459 print_tlb (mon, i, &env->itlb[i]);
2460 monitor_printf (mon, "UTLB:\n");
2461 for (i = 0 ; i < UTLB_SIZE ; i++)
2462 print_tlb (mon, i, &env->utlb[i]);
2467 #if defined(TARGET_SPARC) || defined(TARGET_PPC)
2468 static void tlb_info(Monitor *mon)
2470 CPUState *env1 = mon_get_cpu();
2472 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
2476 static void do_info_mtree(Monitor *mon)
2478 mtree_info((fprintf_function)monitor_printf, mon);
2481 static void do_info_kvm_print(Monitor *mon, const QObject *data)
2485 qdict = qobject_to_qdict(data);
2487 monitor_printf(mon, "kvm support: ");
2488 if (qdict_get_bool(qdict, "present")) {
2489 monitor_printf(mon, "%s\n", qdict_get_bool(qdict, "enabled") ?
2490 "enabled" : "disabled");
2492 monitor_printf(mon, "not compiled\n");
2496 static void do_info_kvm(Monitor *mon, QObject **ret_data)
2499 *ret_data = qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
2502 *ret_data = qobject_from_jsonf("{ 'enabled': false, 'present': false }");
2506 static void do_info_numa(Monitor *mon)
2511 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
2512 for (i = 0; i < nb_numa_nodes; i++) {
2513 monitor_printf(mon, "node %d cpus:", i);
2514 for (env = first_cpu; env != NULL; env = env->next_cpu) {
2515 if (env->numa_node == i) {
2516 monitor_printf(mon, " %d", env->cpu_index);
2519 monitor_printf(mon, "\n");
2520 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
2525 #ifdef CONFIG_PROFILER
2530 static void do_info_profile(Monitor *mon)
2536 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
2537 dev_time, dev_time / (double)get_ticks_per_sec());
2538 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
2539 qemu_time, qemu_time / (double)get_ticks_per_sec());
2544 static void do_info_profile(Monitor *mon)
2546 monitor_printf(mon, "Internal profiler not compiled\n");
2550 /* Capture support */
2551 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
2553 static void do_info_capture(Monitor *mon)
2558 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2559 monitor_printf(mon, "[%d]: ", i);
2560 s->ops.info (s->opaque);
2565 static void do_stop_capture(Monitor *mon, const QDict *qdict)
2568 int n = qdict_get_int(qdict, "n");
2571 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2573 s->ops.destroy (s->opaque);
2574 QLIST_REMOVE (s, entries);
2581 static void do_wav_capture(Monitor *mon, const QDict *qdict)
2583 const char *path = qdict_get_str(qdict, "path");
2584 int has_freq = qdict_haskey(qdict, "freq");
2585 int freq = qdict_get_try_int(qdict, "freq", -1);
2586 int has_bits = qdict_haskey(qdict, "bits");
2587 int bits = qdict_get_try_int(qdict, "bits", -1);
2588 int has_channels = qdict_haskey(qdict, "nchannels");
2589 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
2592 s = g_malloc0 (sizeof (*s));
2594 freq = has_freq ? freq : 44100;
2595 bits = has_bits ? bits : 16;
2596 nchannels = has_channels ? nchannels : 2;
2598 if (wav_start_capture (s, path, freq, bits, nchannels)) {
2599 monitor_printf(mon, "Failed to add wave capture\n");
2603 QLIST_INSERT_HEAD (&capture_head, s, entries);
2607 #if defined(TARGET_I386)
2608 static int do_inject_nmi(Monitor *mon, const QDict *qdict, QObject **ret_data)
2612 for (env = first_cpu; env != NULL; env = env->next_cpu) {
2613 cpu_interrupt(env, CPU_INTERRUPT_NMI);
2619 static int do_inject_nmi(Monitor *mon, const QDict *qdict, QObject **ret_data)
2621 qerror_report(QERR_UNSUPPORTED);
2626 static void do_info_status_print(Monitor *mon, const QObject *data)
2631 qdict = qobject_to_qdict(data);
2633 monitor_printf(mon, "VM status: ");
2634 if (qdict_get_bool(qdict, "running")) {
2635 monitor_printf(mon, "running");
2636 if (qdict_get_bool(qdict, "singlestep")) {
2637 monitor_printf(mon, " (single step mode)");
2640 monitor_printf(mon, "paused");
2643 status = qdict_get_str(qdict, "status");
2644 if (strcmp(status, "paused") && strcmp(status, "running")) {
2645 monitor_printf(mon, " (%s)", status);
2648 monitor_printf(mon, "\n");
2651 static void do_info_status(Monitor *mon, QObject **ret_data)
2653 *ret_data = qobject_from_jsonf("{ 'running': %i, 'singlestep': %i, 'status': %s }", runstate_is_running(), singlestep, runstate_as_string());
2656 static qemu_acl *find_acl(Monitor *mon, const char *name)
2658 qemu_acl *acl = qemu_acl_find(name);
2661 monitor_printf(mon, "acl: unknown list '%s'\n", name);
2666 static void do_acl_show(Monitor *mon, const QDict *qdict)
2668 const char *aclname = qdict_get_str(qdict, "aclname");
2669 qemu_acl *acl = find_acl(mon, aclname);
2670 qemu_acl_entry *entry;
2674 monitor_printf(mon, "policy: %s\n",
2675 acl->defaultDeny ? "deny" : "allow");
2676 QTAILQ_FOREACH(entry, &acl->entries, next) {
2678 monitor_printf(mon, "%d: %s %s\n", i,
2679 entry->deny ? "deny" : "allow", entry->match);
2684 static void do_acl_reset(Monitor *mon, const QDict *qdict)
2686 const char *aclname = qdict_get_str(qdict, "aclname");
2687 qemu_acl *acl = find_acl(mon, aclname);
2690 qemu_acl_reset(acl);
2691 monitor_printf(mon, "acl: removed all rules\n");
2695 static void do_acl_policy(Monitor *mon, const QDict *qdict)
2697 const char *aclname = qdict_get_str(qdict, "aclname");
2698 const char *policy = qdict_get_str(qdict, "policy");
2699 qemu_acl *acl = find_acl(mon, aclname);
2702 if (strcmp(policy, "allow") == 0) {
2703 acl->defaultDeny = 0;
2704 monitor_printf(mon, "acl: policy set to 'allow'\n");
2705 } else if (strcmp(policy, "deny") == 0) {
2706 acl->defaultDeny = 1;
2707 monitor_printf(mon, "acl: policy set to 'deny'\n");
2709 monitor_printf(mon, "acl: unknown policy '%s', "
2710 "expected 'deny' or 'allow'\n", policy);
2715 static void do_acl_add(Monitor *mon, const QDict *qdict)
2717 const char *aclname = qdict_get_str(qdict, "aclname");
2718 const char *match = qdict_get_str(qdict, "match");
2719 const char *policy = qdict_get_str(qdict, "policy");
2720 int has_index = qdict_haskey(qdict, "index");
2721 int index = qdict_get_try_int(qdict, "index", -1);
2722 qemu_acl *acl = find_acl(mon, aclname);
2726 if (strcmp(policy, "allow") == 0) {
2728 } else if (strcmp(policy, "deny") == 0) {
2731 monitor_printf(mon, "acl: unknown policy '%s', "
2732 "expected 'deny' or 'allow'\n", policy);
2736 ret = qemu_acl_insert(acl, deny, match, index);
2738 ret = qemu_acl_append(acl, deny, match);
2740 monitor_printf(mon, "acl: unable to add acl entry\n");
2742 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2746 static void do_acl_remove(Monitor *mon, const QDict *qdict)
2748 const char *aclname = qdict_get_str(qdict, "aclname");
2749 const char *match = qdict_get_str(qdict, "match");
2750 qemu_acl *acl = find_acl(mon, aclname);
2754 ret = qemu_acl_remove(acl, match);
2756 monitor_printf(mon, "acl: no matching acl entry\n");
2758 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2762 #if defined(TARGET_I386)
2763 static void do_inject_mce(Monitor *mon, const QDict *qdict)
2766 int cpu_index = qdict_get_int(qdict, "cpu_index");
2767 int bank = qdict_get_int(qdict, "bank");
2768 uint64_t status = qdict_get_int(qdict, "status");
2769 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2770 uint64_t addr = qdict_get_int(qdict, "addr");
2771 uint64_t misc = qdict_get_int(qdict, "misc");
2772 int flags = MCE_INJECT_UNCOND_AO;
2774 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2775 flags |= MCE_INJECT_BROADCAST;
2777 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2778 if (cenv->cpu_index == cpu_index) {
2779 cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
2787 static int do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2789 const char *fdname = qdict_get_str(qdict, "fdname");
2793 fd = qemu_chr_fe_get_msgfd(mon->chr);
2795 qerror_report(QERR_FD_NOT_SUPPLIED);
2799 if (qemu_isdigit(fdname[0])) {
2800 qerror_report(QERR_INVALID_PARAMETER_VALUE, "fdname",
2801 "a name not starting with a digit");
2805 QLIST_FOREACH(monfd, &mon->fds, next) {
2806 if (strcmp(monfd->name, fdname) != 0) {
2815 monfd = g_malloc0(sizeof(mon_fd_t));
2816 monfd->name = g_strdup(fdname);
2819 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
2823 static int do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2825 const char *fdname = qdict_get_str(qdict, "fdname");
2828 QLIST_FOREACH(monfd, &mon->fds, next) {
2829 if (strcmp(monfd->name, fdname) != 0) {
2833 QLIST_REMOVE(monfd, next);
2835 g_free(monfd->name);
2840 qerror_report(QERR_FD_NOT_FOUND, fdname);
2844 static void do_loadvm(Monitor *mon, const QDict *qdict)
2846 int saved_vm_running = runstate_is_running();
2847 const char *name = qdict_get_str(qdict, "name");
2849 vm_stop(RSTATE_RESTORE);
2851 if (load_vmstate(name) == 0 && saved_vm_running) {
2856 int monitor_get_fd(Monitor *mon, const char *fdname)
2860 QLIST_FOREACH(monfd, &mon->fds, next) {
2863 if (strcmp(monfd->name, fdname) != 0) {
2869 /* caller takes ownership of fd */
2870 QLIST_REMOVE(monfd, next);
2871 g_free(monfd->name);
2880 static const mon_cmd_t mon_cmds[] = {
2881 #include "hmp-commands.h"
2885 /* Please update hmp-commands.hx when adding or changing commands */
2886 static const mon_cmd_t info_cmds[] = {
2891 .help = "show the version of QEMU",
2892 .user_print = do_info_version_print,
2893 .mhandler.info_new = do_info_version,
2899 .help = "show the network state",
2900 .mhandler.info = do_info_network,
2906 .help = "show the character devices",
2907 .user_print = qemu_chr_info_print,
2908 .mhandler.info_new = qemu_chr_info,
2914 .help = "show the block devices",
2915 .user_print = bdrv_info_print,
2916 .mhandler.info_new = bdrv_info,
2919 .name = "blockstats",
2922 .help = "show block device statistics",
2923 .user_print = bdrv_stats_print,
2924 .mhandler.info_new = bdrv_info_stats,
2927 .name = "registers",
2930 .help = "show the cpu registers",
2931 .mhandler.info = do_info_registers,
2937 .help = "show infos for each CPU",
2938 .user_print = monitor_print_cpus,
2939 .mhandler.info_new = do_info_cpus,
2945 .help = "show the command line history",
2946 .mhandler.info = do_info_history,
2952 .help = "show the interrupts statistics (if available)",
2953 .mhandler.info = irq_info,
2959 .help = "show i8259 (PIC) state",
2960 .mhandler.info = pic_info,
2966 .help = "show PCI info",
2967 .user_print = do_pci_info_print,
2968 .mhandler.info_new = do_pci_info,
2970 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2976 .help = "show virtual to physical memory mappings",
2977 .mhandler.info = tlb_info,
2980 #if defined(TARGET_I386)
2985 .help = "show the active virtual memory mappings",
2986 .mhandler.info = mem_info,
2993 .help = "show memory tree",
2994 .mhandler.info = do_info_mtree,
3000 .help = "show dynamic compiler info",
3001 .mhandler.info = do_info_jit,
3007 .help = "show KVM information",
3008 .user_print = do_info_kvm_print,
3009 .mhandler.info_new = do_info_kvm,
3015 .help = "show NUMA information",
3016 .mhandler.info = do_info_numa,
3022 .help = "show guest USB devices",
3023 .mhandler.info = usb_info,
3029 .help = "show host USB devices",
3030 .mhandler.info = usb_host_info,
3036 .help = "show profiling information",
3037 .mhandler.info = do_info_profile,
3043 .help = "show capture information",
3044 .mhandler.info = do_info_capture,
3047 .name = "snapshots",
3050 .help = "show the currently saved VM snapshots",
3051 .mhandler.info = do_info_snapshots,
3057 .help = "show the current VM status (running|paused)",
3058 .user_print = do_info_status_print,
3059 .mhandler.info_new = do_info_status,
3065 .help = "show guest PCMCIA status",
3066 .mhandler.info = pcmcia_info,
3072 .help = "show which guest mouse is receiving events",
3073 .user_print = do_info_mice_print,
3074 .mhandler.info_new = do_info_mice,
3080 .help = "show the vnc server status",
3081 .user_print = do_info_vnc_print,
3082 .mhandler.info_new = do_info_vnc,
3084 #if defined(CONFIG_SPICE)
3089 .help = "show the spice server status",
3090 .user_print = do_info_spice_print,
3091 .mhandler.info_new = do_info_spice,
3098 .help = "show the current VM name",
3099 .user_print = do_info_name_print,
3100 .mhandler.info_new = do_info_name,
3106 .help = "show the current VM UUID",
3107 .user_print = do_info_uuid_print,
3108 .mhandler.info_new = do_info_uuid,
3110 #if defined(TARGET_PPC)
3115 .help = "show CPU statistics",
3116 .mhandler.info = do_info_cpu_stats,
3119 #if defined(CONFIG_SLIRP)
3124 .help = "show user network stack connection states",
3125 .mhandler.info = do_info_usernet,
3132 .help = "show migration status",
3133 .user_print = do_info_migrate_print,
3134 .mhandler.info_new = do_info_migrate,
3140 .help = "show balloon information",
3141 .user_print = monitor_print_balloon,
3142 .mhandler.info_async = do_info_balloon,
3143 .flags = MONITOR_CMD_ASYNC,
3149 .help = "show device tree",
3150 .mhandler.info = do_info_qtree,
3156 .help = "show qdev device model list",
3157 .mhandler.info = do_info_qdm,
3163 .help = "show roms",
3164 .mhandler.info = do_info_roms,
3166 #if defined(CONFIG_TRACE_SIMPLE)
3171 .help = "show current contents of trace buffer",
3172 .mhandler.info = do_info_trace,
3176 .name = "trace-events",
3179 .help = "show available trace-events & their state",
3180 .mhandler.info = do_trace_print_events,
3187 static const mon_cmd_t qmp_cmds[] = {
3188 #include "qmp-commands.h"
3192 static const mon_cmd_t qmp_query_cmds[] = {
3197 .help = "show the version of QEMU",
3198 .user_print = do_info_version_print,
3199 .mhandler.info_new = do_info_version,
3205 .help = "list QMP available commands",
3206 .user_print = monitor_user_noop,
3207 .mhandler.info_new = do_info_commands,
3213 .help = "show the character devices",
3214 .user_print = qemu_chr_info_print,
3215 .mhandler.info_new = qemu_chr_info,
3221 .help = "show the block devices",
3222 .user_print = bdrv_info_print,
3223 .mhandler.info_new = bdrv_info,
3226 .name = "blockstats",
3229 .help = "show block device statistics",
3230 .user_print = bdrv_stats_print,
3231 .mhandler.info_new = bdrv_info_stats,
3237 .help = "show infos for each CPU",
3238 .user_print = monitor_print_cpus,
3239 .mhandler.info_new = do_info_cpus,
3245 .help = "show PCI info",
3246 .user_print = do_pci_info_print,
3247 .mhandler.info_new = do_pci_info,
3253 .help = "show KVM information",
3254 .user_print = do_info_kvm_print,
3255 .mhandler.info_new = do_info_kvm,
3261 .help = "show the current VM status (running|paused)",
3262 .user_print = do_info_status_print,
3263 .mhandler.info_new = do_info_status,
3269 .help = "show which guest mouse is receiving events",
3270 .user_print = do_info_mice_print,
3271 .mhandler.info_new = do_info_mice,
3277 .help = "show the vnc server status",
3278 .user_print = do_info_vnc_print,
3279 .mhandler.info_new = do_info_vnc,
3281 #if defined(CONFIG_SPICE)
3286 .help = "show the spice server status",
3287 .user_print = do_info_spice_print,
3288 .mhandler.info_new = do_info_spice,
3295 .help = "show the current VM name",
3296 .user_print = do_info_name_print,
3297 .mhandler.info_new = do_info_name,
3303 .help = "show the current VM UUID",
3304 .user_print = do_info_uuid_print,
3305 .mhandler.info_new = do_info_uuid,
3311 .help = "show migration status",
3312 .user_print = do_info_migrate_print,
3313 .mhandler.info_new = do_info_migrate,
3319 .help = "show balloon information",
3320 .user_print = monitor_print_balloon,
3321 .mhandler.info_async = do_info_balloon,
3322 .flags = MONITOR_CMD_ASYNC,
3327 /*******************************************************************/
3329 static const char *pch;
3330 static jmp_buf expr_env;
3335 typedef struct MonitorDef {
3338 target_long (*get_value)(const struct MonitorDef *md, int val);
3342 #if defined(TARGET_I386)
3343 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
3345 CPUState *env = mon_get_cpu();
3346 return env->eip + env->segs[R_CS].base;
3350 #if defined(TARGET_PPC)
3351 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
3353 CPUState *env = mon_get_cpu();
3358 for (i = 0; i < 8; i++)
3359 u |= env->crf[i] << (32 - (4 * i));
3364 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
3366 CPUState *env = mon_get_cpu();
3370 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
3372 CPUState *env = mon_get_cpu();
3376 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
3378 CPUState *env = mon_get_cpu();
3379 return cpu_ppc_load_decr(env);
3382 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
3384 CPUState *env = mon_get_cpu();
3385 return cpu_ppc_load_tbu(env);
3388 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
3390 CPUState *env = mon_get_cpu();
3391 return cpu_ppc_load_tbl(env);
3395 #if defined(TARGET_SPARC)
3396 #ifndef TARGET_SPARC64
3397 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
3399 CPUState *env = mon_get_cpu();
3401 return cpu_get_psr(env);
3405 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
3407 CPUState *env = mon_get_cpu();
3408 return env->regwptr[val];
3412 static const MonitorDef monitor_defs[] = {
3415 #define SEG(name, seg) \
3416 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
3417 { name ".base", offsetof(CPUState, segs[seg].base) },\
3418 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
3420 { "eax", offsetof(CPUState, regs[0]) },
3421 { "ecx", offsetof(CPUState, regs[1]) },
3422 { "edx", offsetof(CPUState, regs[2]) },
3423 { "ebx", offsetof(CPUState, regs[3]) },
3424 { "esp|sp", offsetof(CPUState, regs[4]) },
3425 { "ebp|fp", offsetof(CPUState, regs[5]) },
3426 { "esi", offsetof(CPUState, regs[6]) },
3427 { "edi", offsetof(CPUState, regs[7]) },
3428 #ifdef TARGET_X86_64
3429 { "r8", offsetof(CPUState, regs[8]) },
3430 { "r9", offsetof(CPUState, regs[9]) },
3431 { "r10", offsetof(CPUState, regs[10]) },
3432 { "r11", offsetof(CPUState, regs[11]) },
3433 { "r12", offsetof(CPUState, regs[12]) },
3434 { "r13", offsetof(CPUState, regs[13]) },
3435 { "r14", offsetof(CPUState, regs[14]) },
3436 { "r15", offsetof(CPUState, regs[15]) },
3438 { "eflags", offsetof(CPUState, eflags) },
3439 { "eip", offsetof(CPUState, eip) },
3446 { "pc", 0, monitor_get_pc, },
3447 #elif defined(TARGET_PPC)
3448 /* General purpose registers */
3449 { "r0", offsetof(CPUState, gpr[0]) },
3450 { "r1", offsetof(CPUState, gpr[1]) },
3451 { "r2", offsetof(CPUState, gpr[2]) },
3452 { "r3", offsetof(CPUState, gpr[3]) },
3453 { "r4", offsetof(CPUState, gpr[4]) },
3454 { "r5", offsetof(CPUState, gpr[5]) },
3455 { "r6", offsetof(CPUState, gpr[6]) },
3456 { "r7", offsetof(CPUState, gpr[7]) },
3457 { "r8", offsetof(CPUState, gpr[8]) },
3458 { "r9", offsetof(CPUState, gpr[9]) },
3459 { "r10", offsetof(CPUState, gpr[10]) },
3460 { "r11", offsetof(CPUState, gpr[11]) },
3461 { "r12", offsetof(CPUState, gpr[12]) },
3462 { "r13", offsetof(CPUState, gpr[13]) },
3463 { "r14", offsetof(CPUState, gpr[14]) },
3464 { "r15", offsetof(CPUState, gpr[15]) },
3465 { "r16", offsetof(CPUState, gpr[16]) },
3466 { "r17", offsetof(CPUState, gpr[17]) },
3467 { "r18", offsetof(CPUState, gpr[18]) },
3468 { "r19", offsetof(CPUState, gpr[19]) },
3469 { "r20", offsetof(CPUState, gpr[20]) },
3470 { "r21", offsetof(CPUState, gpr[21]) },
3471 { "r22", offsetof(CPUState, gpr[22]) },
3472 { "r23", offsetof(CPUState, gpr[23]) },
3473 { "r24", offsetof(CPUState, gpr[24]) },
3474 { "r25", offsetof(CPUState, gpr[25]) },
3475 { "r26", offsetof(CPUState, gpr[26]) },
3476 { "r27", offsetof(CPUState, gpr[27]) },
3477 { "r28", offsetof(CPUState, gpr[28]) },
3478 { "r29", offsetof(CPUState, gpr[29]) },
3479 { "r30", offsetof(CPUState, gpr[30]) },
3480 { "r31", offsetof(CPUState, gpr[31]) },
3481 /* Floating point registers */
3482 { "f0", offsetof(CPUState, fpr[0]) },
3483 { "f1", offsetof(CPUState, fpr[1]) },
3484 { "f2", offsetof(CPUState, fpr[2]) },
3485 { "f3", offsetof(CPUState, fpr[3]) },
3486 { "f4", offsetof(CPUState, fpr[4]) },
3487 { "f5", offsetof(CPUState, fpr[5]) },
3488 { "f6", offsetof(CPUState, fpr[6]) },
3489 { "f7", offsetof(CPUState, fpr[7]) },
3490 { "f8", offsetof(CPUState, fpr[8]) },
3491 { "f9", offsetof(CPUState, fpr[9]) },
3492 { "f10", offsetof(CPUState, fpr[10]) },
3493 { "f11", offsetof(CPUState, fpr[11]) },
3494 { "f12", offsetof(CPUState, fpr[12]) },
3495 { "f13", offsetof(CPUState, fpr[13]) },
3496 { "f14", offsetof(CPUState, fpr[14]) },
3497 { "f15", offsetof(CPUState, fpr[15]) },
3498 { "f16", offsetof(CPUState, fpr[16]) },
3499 { "f17", offsetof(CPUState, fpr[17]) },
3500 { "f18", offsetof(CPUState, fpr[18]) },
3501 { "f19", offsetof(CPUState, fpr[19]) },
3502 { "f20", offsetof(CPUState, fpr[20]) },
3503 { "f21", offsetof(CPUState, fpr[21]) },
3504 { "f22", offsetof(CPUState, fpr[22]) },
3505 { "f23", offsetof(CPUState, fpr[23]) },
3506 { "f24", offsetof(CPUState, fpr[24]) },
3507 { "f25", offsetof(CPUState, fpr[25]) },
3508 { "f26", offsetof(CPUState, fpr[26]) },
3509 { "f27", offsetof(CPUState, fpr[27]) },
3510 { "f28", offsetof(CPUState, fpr[28]) },
3511 { "f29", offsetof(CPUState, fpr[29]) },
3512 { "f30", offsetof(CPUState, fpr[30]) },
3513 { "f31", offsetof(CPUState, fpr[31]) },
3514 { "fpscr", offsetof(CPUState, fpscr) },
3515 /* Next instruction pointer */
3516 { "nip|pc", offsetof(CPUState, nip) },
3517 { "lr", offsetof(CPUState, lr) },
3518 { "ctr", offsetof(CPUState, ctr) },
3519 { "decr", 0, &monitor_get_decr, },
3520 { "ccr", 0, &monitor_get_ccr, },
3521 /* Machine state register */
3522 { "msr", 0, &monitor_get_msr, },
3523 { "xer", 0, &monitor_get_xer, },
3524 { "tbu", 0, &monitor_get_tbu, },
3525 { "tbl", 0, &monitor_get_tbl, },
3526 #if defined(TARGET_PPC64)
3527 /* Address space register */
3528 { "asr", offsetof(CPUState, asr) },
3530 /* Segment registers */
3531 { "sdr1", offsetof(CPUState, spr[SPR_SDR1]) },
3532 { "sr0", offsetof(CPUState, sr[0]) },
3533 { "sr1", offsetof(CPUState, sr[1]) },
3534 { "sr2", offsetof(CPUState, sr[2]) },
3535 { "sr3", offsetof(CPUState, sr[3]) },
3536 { "sr4", offsetof(CPUState, sr[4]) },
3537 { "sr5", offsetof(CPUState, sr[5]) },
3538 { "sr6", offsetof(CPUState, sr[6]) },
3539 { "sr7", offsetof(CPUState, sr[7]) },
3540 { "sr8", offsetof(CPUState, sr[8]) },
3541 { "sr9", offsetof(CPUState, sr[9]) },
3542 { "sr10", offsetof(CPUState, sr[10]) },
3543 { "sr11", offsetof(CPUState, sr[11]) },
3544 { "sr12", offsetof(CPUState, sr[12]) },
3545 { "sr13", offsetof(CPUState, sr[13]) },
3546 { "sr14", offsetof(CPUState, sr[14]) },
3547 { "sr15", offsetof(CPUState, sr[15]) },
3548 /* Too lazy to put BATs... */
3549 { "pvr", offsetof(CPUState, spr[SPR_PVR]) },
3551 { "srr0", offsetof(CPUState, spr[SPR_SRR0]) },
3552 { "srr1", offsetof(CPUState, spr[SPR_SRR1]) },
3553 { "sprg0", offsetof(CPUState, spr[SPR_SPRG0]) },
3554 { "sprg1", offsetof(CPUState, spr[SPR_SPRG1]) },
3555 { "sprg2", offsetof(CPUState, spr[SPR_SPRG2]) },
3556 { "sprg3", offsetof(CPUState, spr[SPR_SPRG3]) },
3557 { "sprg4", offsetof(CPUState, spr[SPR_SPRG4]) },
3558 { "sprg5", offsetof(CPUState, spr[SPR_SPRG5]) },
3559 { "sprg6", offsetof(CPUState, spr[SPR_SPRG6]) },
3560 { "sprg7", offsetof(CPUState, spr[SPR_SPRG7]) },
3561 { "pid", offsetof(CPUState, spr[SPR_BOOKE_PID]) },
3562 { "csrr0", offsetof(CPUState, spr[SPR_BOOKE_CSRR0]) },
3563 { "csrr1", offsetof(CPUState, spr[SPR_BOOKE_CSRR1]) },
3564 { "esr", offsetof(CPUState, spr[SPR_BOOKE_ESR]) },
3565 { "dear", offsetof(CPUState, spr[SPR_BOOKE_DEAR]) },
3566 { "mcsr", offsetof(CPUState, spr[SPR_BOOKE_MCSR]) },
3567 { "tsr", offsetof(CPUState, spr[SPR_BOOKE_TSR]) },
3568 { "tcr", offsetof(CPUState, spr[SPR_BOOKE_TCR]) },
3569 { "vrsave", offsetof(CPUState, spr[SPR_VRSAVE]) },
3570 { "pir", offsetof(CPUState, spr[SPR_BOOKE_PIR]) },
3571 { "mcsrr0", offsetof(CPUState, spr[SPR_BOOKE_MCSRR0]) },
3572 { "mcsrr1", offsetof(CPUState, spr[SPR_BOOKE_MCSRR1]) },
3573 { "decar", offsetof(CPUState, spr[SPR_BOOKE_DECAR]) },
3574 { "ivpr", offsetof(CPUState, spr[SPR_BOOKE_IVPR]) },
3575 { "epcr", offsetof(CPUState, spr[SPR_BOOKE_EPCR]) },
3576 { "sprg8", offsetof(CPUState, spr[SPR_BOOKE_SPRG8]) },
3577 { "ivor0", offsetof(CPUState, spr[SPR_BOOKE_IVOR0]) },
3578 { "ivor1", offsetof(CPUState, spr[SPR_BOOKE_IVOR1]) },
3579 { "ivor2", offsetof(CPUState, spr[SPR_BOOKE_IVOR2]) },
3580 { "ivor3", offsetof(CPUState, spr[SPR_BOOKE_IVOR3]) },
3581 { "ivor4", offsetof(CPUState, spr[SPR_BOOKE_IVOR4]) },
3582 { "ivor5", offsetof(CPUState, spr[SPR_BOOKE_IVOR5]) },
3583 { "ivor6", offsetof(CPUState, spr[SPR_BOOKE_IVOR6]) },
3584 { "ivor7", offsetof(CPUState, spr[SPR_BOOKE_IVOR7]) },
3585 { "ivor8", offsetof(CPUState, spr[SPR_BOOKE_IVOR8]) },
3586 { "ivor9", offsetof(CPUState, spr[SPR_BOOKE_IVOR9]) },
3587 { "ivor10", offsetof(CPUState, spr[SPR_BOOKE_IVOR10]) },
3588 { "ivor11", offsetof(CPUState, spr[SPR_BOOKE_IVOR11]) },
3589 { "ivor12", offsetof(CPUState, spr[SPR_BOOKE_IVOR12]) },
3590 { "ivor13", offsetof(CPUState, spr[SPR_BOOKE_IVOR13]) },
3591 { "ivor14", offsetof(CPUState, spr[SPR_BOOKE_IVOR14]) },
3592 { "ivor15", offsetof(CPUState, spr[SPR_BOOKE_IVOR15]) },
3593 { "ivor32", offsetof(CPUState, spr[SPR_BOOKE_IVOR32]) },
3594 { "ivor33", offsetof(CPUState, spr[SPR_BOOKE_IVOR33]) },
3595 { "ivor34", offsetof(CPUState, spr[SPR_BOOKE_IVOR34]) },
3596 { "ivor35", offsetof(CPUState, spr[SPR_BOOKE_IVOR35]) },
3597 { "ivor36", offsetof(CPUState, spr[SPR_BOOKE_IVOR36]) },
3598 { "ivor37", offsetof(CPUState, spr[SPR_BOOKE_IVOR37]) },
3599 { "mas0", offsetof(CPUState, spr[SPR_BOOKE_MAS0]) },
3600 { "mas1", offsetof(CPUState, spr[SPR_BOOKE_MAS1]) },
3601 { "mas2", offsetof(CPUState, spr[SPR_BOOKE_MAS2]) },
3602 { "mas3", offsetof(CPUState, spr[SPR_BOOKE_MAS3]) },
3603 { "mas4", offsetof(CPUState, spr[SPR_BOOKE_MAS4]) },
3604 { "mas6", offsetof(CPUState, spr[SPR_BOOKE_MAS6]) },
3605 { "mas7", offsetof(CPUState, spr[SPR_BOOKE_MAS7]) },
3606 { "mmucfg", offsetof(CPUState, spr[SPR_MMUCFG]) },
3607 { "tlb0cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB0CFG]) },
3608 { "tlb1cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB1CFG]) },
3609 { "epr", offsetof(CPUState, spr[SPR_BOOKE_EPR]) },
3610 { "eplc", offsetof(CPUState, spr[SPR_BOOKE_EPLC]) },
3611 { "epsc", offsetof(CPUState, spr[SPR_BOOKE_EPSC]) },
3612 { "svr", offsetof(CPUState, spr[SPR_E500_SVR]) },
3613 { "mcar", offsetof(CPUState, spr[SPR_Exxx_MCAR]) },
3614 { "pid1", offsetof(CPUState, spr[SPR_BOOKE_PID1]) },
3615 { "pid2", offsetof(CPUState, spr[SPR_BOOKE_PID2]) },
3616 { "hid0", offsetof(CPUState, spr[SPR_HID0]) },
3618 #elif defined(TARGET_SPARC)
3619 { "g0", offsetof(CPUState, gregs[0]) },
3620 { "g1", offsetof(CPUState, gregs[1]) },
3621 { "g2", offsetof(CPUState, gregs[2]) },
3622 { "g3", offsetof(CPUState, gregs[3]) },
3623 { "g4", offsetof(CPUState, gregs[4]) },
3624 { "g5", offsetof(CPUState, gregs[5]) },
3625 { "g6", offsetof(CPUState, gregs[6]) },
3626 { "g7", offsetof(CPUState, gregs[7]) },
3627 { "o0", 0, monitor_get_reg },
3628 { "o1", 1, monitor_get_reg },
3629 { "o2", 2, monitor_get_reg },
3630 { "o3", 3, monitor_get_reg },
3631 { "o4", 4, monitor_get_reg },
3632 { "o5", 5, monitor_get_reg },
3633 { "o6", 6, monitor_get_reg },
3634 { "o7", 7, monitor_get_reg },
3635 { "l0", 8, monitor_get_reg },
3636 { "l1", 9, monitor_get_reg },
3637 { "l2", 10, monitor_get_reg },
3638 { "l3", 11, monitor_get_reg },
3639 { "l4", 12, monitor_get_reg },
3640 { "l5", 13, monitor_get_reg },
3641 { "l6", 14, monitor_get_reg },
3642 { "l7", 15, monitor_get_reg },
3643 { "i0", 16, monitor_get_reg },
3644 { "i1", 17, monitor_get_reg },
3645 { "i2", 18, monitor_get_reg },
3646 { "i3", 19, monitor_get_reg },
3647 { "i4", 20, monitor_get_reg },
3648 { "i5", 21, monitor_get_reg },
3649 { "i6", 22, monitor_get_reg },
3650 { "i7", 23, monitor_get_reg },
3651 { "pc", offsetof(CPUState, pc) },
3652 { "npc", offsetof(CPUState, npc) },
3653 { "y", offsetof(CPUState, y) },
3654 #ifndef TARGET_SPARC64
3655 { "psr", 0, &monitor_get_psr, },
3656 { "wim", offsetof(CPUState, wim) },
3658 { "tbr", offsetof(CPUState, tbr) },
3659 { "fsr", offsetof(CPUState, fsr) },
3660 { "f0", offsetof(CPUState, fpr[0]) },
3661 { "f1", offsetof(CPUState, fpr[1]) },
3662 { "f2", offsetof(CPUState, fpr[2]) },
3663 { "f3", offsetof(CPUState, fpr[3]) },
3664 { "f4", offsetof(CPUState, fpr[4]) },
3665 { "f5", offsetof(CPUState, fpr[5]) },
3666 { "f6", offsetof(CPUState, fpr[6]) },
3667 { "f7", offsetof(CPUState, fpr[7]) },
3668 { "f8", offsetof(CPUState, fpr[8]) },
3669 { "f9", offsetof(CPUState, fpr[9]) },
3670 { "f10", offsetof(CPUState, fpr[10]) },
3671 { "f11", offsetof(CPUState, fpr[11]) },
3672 { "f12", offsetof(CPUState, fpr[12]) },
3673 { "f13", offsetof(CPUState, fpr[13]) },
3674 { "f14", offsetof(CPUState, fpr[14]) },
3675 { "f15", offsetof(CPUState, fpr[15]) },
3676 { "f16", offsetof(CPUState, fpr[16]) },
3677 { "f17", offsetof(CPUState, fpr[17]) },
3678 { "f18", offsetof(CPUState, fpr[18]) },
3679 { "f19", offsetof(CPUState, fpr[19]) },
3680 { "f20", offsetof(CPUState, fpr[20]) },
3681 { "f21", offsetof(CPUState, fpr[21]) },
3682 { "f22", offsetof(CPUState, fpr[22]) },
3683 { "f23", offsetof(CPUState, fpr[23]) },
3684 { "f24", offsetof(CPUState, fpr[24]) },
3685 { "f25", offsetof(CPUState, fpr[25]) },
3686 { "f26", offsetof(CPUState, fpr[26]) },
3687 { "f27", offsetof(CPUState, fpr[27]) },
3688 { "f28", offsetof(CPUState, fpr[28]) },
3689 { "f29", offsetof(CPUState, fpr[29]) },
3690 { "f30", offsetof(CPUState, fpr[30]) },
3691 { "f31", offsetof(CPUState, fpr[31]) },
3692 #ifdef TARGET_SPARC64
3693 { "f32", offsetof(CPUState, fpr[32]) },
3694 { "f34", offsetof(CPUState, fpr[34]) },
3695 { "f36", offsetof(CPUState, fpr[36]) },
3696 { "f38", offsetof(CPUState, fpr[38]) },
3697 { "f40", offsetof(CPUState, fpr[40]) },
3698 { "f42", offsetof(CPUState, fpr[42]) },
3699 { "f44", offsetof(CPUState, fpr[44]) },
3700 { "f46", offsetof(CPUState, fpr[46]) },
3701 { "f48", offsetof(CPUState, fpr[48]) },
3702 { "f50", offsetof(CPUState, fpr[50]) },
3703 { "f52", offsetof(CPUState, fpr[52]) },
3704 { "f54", offsetof(CPUState, fpr[54]) },
3705 { "f56", offsetof(CPUState, fpr[56]) },
3706 { "f58", offsetof(CPUState, fpr[58]) },
3707 { "f60", offsetof(CPUState, fpr[60]) },
3708 { "f62", offsetof(CPUState, fpr[62]) },
3709 { "asi", offsetof(CPUState, asi) },
3710 { "pstate", offsetof(CPUState, pstate) },
3711 { "cansave", offsetof(CPUState, cansave) },
3712 { "canrestore", offsetof(CPUState, canrestore) },
3713 { "otherwin", offsetof(CPUState, otherwin) },
3714 { "wstate", offsetof(CPUState, wstate) },
3715 { "cleanwin", offsetof(CPUState, cleanwin) },
3716 { "fprs", offsetof(CPUState, fprs) },
3722 static void expr_error(Monitor *mon, const char *msg)
3724 monitor_printf(mon, "%s\n", msg);
3725 longjmp(expr_env, 1);
3728 /* return 0 if OK, -1 if not found */
3729 static int get_monitor_def(target_long *pval, const char *name)
3731 const MonitorDef *md;
3734 for(md = monitor_defs; md->name != NULL; md++) {
3735 if (compare_cmd(name, md->name)) {
3736 if (md->get_value) {
3737 *pval = md->get_value(md, md->offset);
3739 CPUState *env = mon_get_cpu();
3740 ptr = (uint8_t *)env + md->offset;
3743 *pval = *(int32_t *)ptr;
3746 *pval = *(target_long *)ptr;
3759 static void next(void)
3763 while (qemu_isspace(*pch))
3768 static int64_t expr_sum(Monitor *mon);
3770 static int64_t expr_unary(Monitor *mon)
3779 n = expr_unary(mon);
3783 n = -expr_unary(mon);
3787 n = ~expr_unary(mon);
3793 expr_error(mon, "')' expected");
3800 expr_error(mon, "character constant expected");
3804 expr_error(mon, "missing terminating \' character");
3814 while ((*pch >= 'a' && *pch <= 'z') ||
3815 (*pch >= 'A' && *pch <= 'Z') ||
3816 (*pch >= '0' && *pch <= '9') ||
3817 *pch == '_' || *pch == '.') {
3818 if ((q - buf) < sizeof(buf) - 1)
3822 while (qemu_isspace(*pch))
3825 ret = get_monitor_def(®, buf);
3827 expr_error(mon, "unknown register");
3832 expr_error(mon, "unexpected end of expression");
3836 #if TARGET_PHYS_ADDR_BITS > 32
3837 n = strtoull(pch, &p, 0);
3839 n = strtoul(pch, &p, 0);
3842 expr_error(mon, "invalid char in expression");
3845 while (qemu_isspace(*pch))
3853 static int64_t expr_prod(Monitor *mon)
3858 val = expr_unary(mon);
3861 if (op != '*' && op != '/' && op != '%')
3864 val2 = expr_unary(mon);
3873 expr_error(mon, "division by zero");
3884 static int64_t expr_logic(Monitor *mon)
3889 val = expr_prod(mon);
3892 if (op != '&' && op != '|' && op != '^')
3895 val2 = expr_prod(mon);
3912 static int64_t expr_sum(Monitor *mon)
3917 val = expr_logic(mon);
3920 if (op != '+' && op != '-')
3923 val2 = expr_logic(mon);
3932 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3935 if (setjmp(expr_env)) {
3939 while (qemu_isspace(*pch))
3941 *pval = expr_sum(mon);
3946 static int get_double(Monitor *mon, double *pval, const char **pp)
3948 const char *p = *pp;
3952 d = strtod(p, &tailp);
3954 monitor_printf(mon, "Number expected\n");
3957 if (d != d || d - d != 0) {
3958 /* NaN or infinity */
3959 monitor_printf(mon, "Bad number\n");
3967 static int get_str(char *buf, int buf_size, const char **pp)
3975 while (qemu_isspace(*p))
3985 while (*p != '\0' && *p != '\"') {
4001 qemu_printf("unsupported escape code: '\\%c'\n", c);
4004 if ((q - buf) < buf_size - 1) {
4008 if ((q - buf) < buf_size - 1) {
4015 qemu_printf("unterminated string\n");
4020 while (*p != '\0' && !qemu_isspace(*p)) {
4021 if ((q - buf) < buf_size - 1) {
4033 * Store the command-name in cmdname, and return a pointer to
4034 * the remaining of the command string.
4036 static const char *get_command_name(const char *cmdline,
4037 char *cmdname, size_t nlen)
4040 const char *p, *pstart;
4043 while (qemu_isspace(*p))
4048 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
4053 memcpy(cmdname, pstart, len);
4054 cmdname[len] = '\0';
4059 * Read key of 'type' into 'key' and return the current
4062 static char *key_get_info(const char *type, char **key)
4070 p = strchr(type, ':');
4077 str = g_malloc(len + 1);
4078 memcpy(str, type, len);
4085 static int default_fmt_format = 'x';
4086 static int default_fmt_size = 4;
4090 static int is_valid_option(const char *c, const char *typestr)
4098 typestr = strstr(typestr, option);
4099 return (typestr != NULL);
4102 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
4103 const char *cmdname)
4105 const mon_cmd_t *cmd;
4107 for (cmd = disp_table; cmd->name != NULL; cmd++) {
4108 if (compare_cmd(cmdname, cmd->name)) {
4116 static const mon_cmd_t *monitor_find_command(const char *cmdname)
4118 return search_dispatch_table(mon_cmds, cmdname);
4121 static const mon_cmd_t *qmp_find_query_cmd(const char *info_item)
4123 return search_dispatch_table(qmp_query_cmds, info_item);
4126 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
4128 return search_dispatch_table(qmp_cmds, cmdname);
4131 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
4132 const char *cmdline,
4135 const char *p, *typestr;
4137 const mon_cmd_t *cmd;
4143 monitor_printf(mon, "command='%s'\n", cmdline);
4146 /* extract the command name */
4147 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
4151 cmd = monitor_find_command(cmdname);
4153 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
4157 /* parse the parameters */
4158 typestr = cmd->args_type;
4160 typestr = key_get_info(typestr, &key);
4172 while (qemu_isspace(*p))
4174 if (*typestr == '?') {
4177 /* no optional string: NULL argument */
4181 ret = get_str(buf, sizeof(buf), &p);
4185 monitor_printf(mon, "%s: filename expected\n",
4189 monitor_printf(mon, "%s: block device name expected\n",
4193 monitor_printf(mon, "%s: string expected\n", cmdname);
4198 qdict_put(qdict, key, qstring_from_str(buf));
4203 QemuOptsList *opts_list;
4206 opts_list = qemu_find_opts(key);
4207 if (!opts_list || opts_list->desc->name) {
4210 while (qemu_isspace(*p)) {
4215 if (get_str(buf, sizeof(buf), &p) < 0) {
4218 opts = qemu_opts_parse(opts_list, buf, 1);
4222 qemu_opts_to_qdict(opts, qdict);
4223 qemu_opts_del(opts);
4228 int count, format, size;
4230 while (qemu_isspace(*p))
4236 if (qemu_isdigit(*p)) {
4238 while (qemu_isdigit(*p)) {
4239 count = count * 10 + (*p - '0');
4277 if (*p != '\0' && !qemu_isspace(*p)) {
4278 monitor_printf(mon, "invalid char in format: '%c'\n",
4283 format = default_fmt_format;
4284 if (format != 'i') {
4285 /* for 'i', not specifying a size gives -1 as size */
4287 size = default_fmt_size;
4288 default_fmt_size = size;
4290 default_fmt_format = format;
4293 format = default_fmt_format;
4294 if (format != 'i') {
4295 size = default_fmt_size;
4300 qdict_put(qdict, "count", qint_from_int(count));
4301 qdict_put(qdict, "format", qint_from_int(format));
4302 qdict_put(qdict, "size", qint_from_int(size));
4311 while (qemu_isspace(*p))
4313 if (*typestr == '?' || *typestr == '.') {
4314 if (*typestr == '?') {
4322 while (qemu_isspace(*p))
4331 if (get_expr(mon, &val, &p))
4333 /* Check if 'i' is greater than 32-bit */
4334 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
4335 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
4336 monitor_printf(mon, "integer is for 32-bit values\n");
4338 } else if (c == 'M') {
4341 qdict_put(qdict, key, qint_from_int(val));
4349 while (qemu_isspace(*p)) {
4352 if (*typestr == '?') {
4358 val = strtosz(p, &end);
4360 monitor_printf(mon, "invalid size\n");
4363 qdict_put(qdict, key, qint_from_int(val));
4371 while (qemu_isspace(*p))
4373 if (*typestr == '?') {
4379 if (get_double(mon, &val, &p) < 0) {
4382 if (p[0] && p[1] == 's') {
4385 val /= 1e3; p += 2; break;
4387 val /= 1e6; p += 2; break;
4389 val /= 1e9; p += 2; break;
4392 if (*p && !qemu_isspace(*p)) {
4393 monitor_printf(mon, "Unknown unit suffix\n");
4396 qdict_put(qdict, key, qfloat_from_double(val));
4404 while (qemu_isspace(*p)) {
4408 while (qemu_isgraph(*p)) {
4411 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
4413 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
4416 monitor_printf(mon, "Expected 'on' or 'off'\n");
4419 qdict_put(qdict, key, qbool_from_int(val));
4424 const char *tmp = p;
4431 while (qemu_isspace(*p))
4436 if(!is_valid_option(p, typestr)) {
4438 monitor_printf(mon, "%s: unsupported option -%c\n",
4450 qdict_put(qdict, key, qbool_from_int(1));
4457 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
4463 /* check that all arguments were parsed */
4464 while (qemu_isspace(*p))
4467 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
4479 void monitor_set_error(Monitor *mon, QError *qerror)
4481 /* report only the first error */
4483 mon->error = qerror;
4485 MON_DEBUG("Additional error report at %s:%d\n",
4486 qerror->file, qerror->linenr);
4491 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
4493 if (ret && !monitor_has_error(mon)) {
4495 * If it returns failure, it must have passed on error.
4497 * Action: Report an internal error to the client if in QMP.
4499 qerror_report(QERR_UNDEFINED_ERROR);
4500 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
4504 #ifdef CONFIG_DEBUG_MONITOR
4505 if (!ret && monitor_has_error(mon)) {
4507 * If it returns success, it must not have passed an error.
4509 * Action: Report the passed error to the client.
4511 MON_DEBUG("command '%s' returned success but passed an error\n",
4515 if (mon_print_count_get(mon) > 0 && strcmp(cmd->name, "info") != 0) {
4517 * Handlers should not call Monitor print functions.
4519 * Action: Ignore them in QMP.
4521 * (XXX: we don't check any 'info' or 'query' command here
4522 * because the user print function _is_ called by do_info(), hence
4523 * we will trigger this check. This problem will go away when we
4524 * make 'query' commands real and kill do_info())
4526 MON_DEBUG("command '%s' called print functions %d time(s)\n",
4527 cmd->name, mon_print_count_get(mon));
4532 static void handle_user_command(Monitor *mon, const char *cmdline)
4535 const mon_cmd_t *cmd;
4537 qdict = qdict_new();
4539 cmd = monitor_parse_command(mon, cmdline, qdict);
4543 if (handler_is_async(cmd)) {
4544 user_async_cmd_handler(mon, cmd, qdict);
4545 } else if (handler_is_qobject(cmd)) {
4546 QObject *data = NULL;
4548 /* XXX: ignores the error code */
4549 cmd->mhandler.cmd_new(mon, qdict, &data);
4550 assert(!monitor_has_error(mon));
4552 cmd->user_print(mon, data);
4553 qobject_decref(data);
4556 cmd->mhandler.cmd(mon, qdict);
4563 static void cmd_completion(const char *name, const char *list)
4565 const char *p, *pstart;
4574 p = pstart + strlen(pstart);
4576 if (len > sizeof(cmd) - 2)
4577 len = sizeof(cmd) - 2;
4578 memcpy(cmd, pstart, len);
4580 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
4581 readline_add_completion(cur_mon->rs, cmd);
4589 static void file_completion(const char *input)
4594 char file[1024], file_prefix[1024];
4598 p = strrchr(input, '/');
4601 pstrcpy(file_prefix, sizeof(file_prefix), input);
4602 pstrcpy(path, sizeof(path), ".");
4604 input_path_len = p - input + 1;
4605 memcpy(path, input, input_path_len);
4606 if (input_path_len > sizeof(path) - 1)
4607 input_path_len = sizeof(path) - 1;
4608 path[input_path_len] = '\0';
4609 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4611 #ifdef DEBUG_COMPLETION
4612 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
4613 input, path, file_prefix);
4615 ffs = opendir(path);
4624 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4628 if (strstart(d->d_name, file_prefix, NULL)) {
4629 memcpy(file, input, input_path_len);
4630 if (input_path_len < sizeof(file))
4631 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4633 /* stat the file to find out if it's a directory.
4634 * In that case add a slash to speed up typing long paths
4637 if(S_ISDIR(sb.st_mode))
4638 pstrcat(file, sizeof(file), "/");
4639 readline_add_completion(cur_mon->rs, file);
4645 static void block_completion_it(void *opaque, BlockDriverState *bs)
4647 const char *name = bdrv_get_device_name(bs);
4648 const char *input = opaque;
4650 if (input[0] == '\0' ||
4651 !strncmp(name, (char *)input, strlen(input))) {
4652 readline_add_completion(cur_mon->rs, name);
4656 /* NOTE: this parser is an approximate form of the real command parser */
4657 static void parse_cmdline(const char *cmdline,
4658 int *pnb_args, char **args)
4667 while (qemu_isspace(*p))
4671 if (nb_args >= MAX_ARGS)
4673 ret = get_str(buf, sizeof(buf), &p);
4674 args[nb_args] = g_strdup(buf);
4679 *pnb_args = nb_args;
4682 static const char *next_arg_type(const char *typestr)
4684 const char *p = strchr(typestr, ':');
4685 return (p != NULL ? ++p : typestr);
4688 static void monitor_find_completion(const char *cmdline)
4690 const char *cmdname;
4691 char *args[MAX_ARGS];
4692 int nb_args, i, len;
4693 const char *ptype, *str;
4694 const mon_cmd_t *cmd;
4697 parse_cmdline(cmdline, &nb_args, args);
4698 #ifdef DEBUG_COMPLETION
4699 for(i = 0; i < nb_args; i++) {
4700 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4704 /* if the line ends with a space, it means we want to complete the
4706 len = strlen(cmdline);
4707 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4708 if (nb_args >= MAX_ARGS) {
4711 args[nb_args++] = g_strdup("");
4714 /* command completion */
4719 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4720 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4721 cmd_completion(cmdname, cmd->name);
4724 /* find the command */
4725 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4726 if (compare_cmd(args[0], cmd->name)) {
4734 ptype = next_arg_type(cmd->args_type);
4735 for(i = 0; i < nb_args - 2; i++) {
4736 if (*ptype != '\0') {
4737 ptype = next_arg_type(ptype);
4738 while (*ptype == '?')
4739 ptype = next_arg_type(ptype);
4742 str = args[nb_args - 1];
4743 if (*ptype == '-' && ptype[1] != '\0') {
4744 ptype = next_arg_type(ptype);
4748 /* file completion */
4749 readline_set_completion_index(cur_mon->rs, strlen(str));
4750 file_completion(str);
4753 /* block device name completion */
4754 readline_set_completion_index(cur_mon->rs, strlen(str));
4755 bdrv_iterate(block_completion_it, (void *)str);
4758 /* XXX: more generic ? */
4759 if (!strcmp(cmd->name, "info")) {
4760 readline_set_completion_index(cur_mon->rs, strlen(str));
4761 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4762 cmd_completion(str, cmd->name);
4764 } else if (!strcmp(cmd->name, "sendkey")) {
4765 char *sep = strrchr(str, '-');
4768 readline_set_completion_index(cur_mon->rs, strlen(str));
4769 for(key = key_defs; key->name != NULL; key++) {
4770 cmd_completion(str, key->name);
4772 } else if (!strcmp(cmd->name, "help|?")) {
4773 readline_set_completion_index(cur_mon->rs, strlen(str));
4774 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4775 cmd_completion(str, cmd->name);
4785 for (i = 0; i < nb_args; i++) {
4790 static int monitor_can_read(void *opaque)
4792 Monitor *mon = opaque;
4794 return (mon->suspend_cnt == 0) ? 1 : 0;
4797 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4799 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4800 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4804 * Argument validation rules:
4806 * 1. The argument must exist in cmd_args qdict
4807 * 2. The argument type must be the expected one
4809 * Special case: If the argument doesn't exist in cmd_args and
4810 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4811 * checking is skipped for it.
4813 static int check_client_args_type(const QDict *client_args,
4814 const QDict *cmd_args, int flags)
4816 const QDictEntry *ent;
4818 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4821 const QObject *client_arg = qdict_entry_value(ent);
4822 const char *client_arg_name = qdict_entry_key(ent);
4824 obj = qdict_get(cmd_args, client_arg_name);
4826 if (flags & QMP_ACCEPT_UNKNOWNS) {
4827 /* handler accepts unknowns */
4830 /* client arg doesn't exist */
4831 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4835 arg_type = qobject_to_qstring(obj);
4836 assert(arg_type != NULL);
4838 /* check if argument's type is correct */
4839 switch (qstring_get_str(arg_type)[0]) {
4843 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4844 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4853 if (qobject_type(client_arg) != QTYPE_QINT) {
4854 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4860 if (qobject_type(client_arg) != QTYPE_QINT &&
4861 qobject_type(client_arg) != QTYPE_QFLOAT) {
4862 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4869 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4870 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4876 assert(flags & QMP_ACCEPT_UNKNOWNS);
4881 * These types are not supported by QMP and thus are not
4882 * handled here. Fall through.
4893 * - Check if the client has passed all mandatory args
4894 * - Set special flags for argument validation
4896 static int check_mandatory_args(const QDict *cmd_args,
4897 const QDict *client_args, int *flags)
4899 const QDictEntry *ent;
4901 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4902 const char *cmd_arg_name = qdict_entry_key(ent);
4903 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4904 assert(type != NULL);
4906 if (qstring_get_str(type)[0] == 'O') {
4907 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4908 *flags |= QMP_ACCEPT_UNKNOWNS;
4909 } else if (qstring_get_str(type)[0] != '-' &&
4910 qstring_get_str(type)[1] != '?' &&
4911 !qdict_haskey(client_args, cmd_arg_name)) {
4912 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4920 static QDict *qdict_from_args_type(const char *args_type)
4924 QString *key, *type, *cur_qs;
4926 assert(args_type != NULL);
4928 qdict = qdict_new();
4930 if (args_type == NULL || args_type[0] == '\0') {
4931 /* no args, empty qdict */
4935 key = qstring_new();
4936 type = qstring_new();
4941 switch (args_type[i]) {
4944 qdict_put(qdict, qstring_get_str(key), type);
4946 if (args_type[i] == '\0') {
4949 type = qstring_new(); /* qdict has ref */
4950 cur_qs = key = qstring_new();
4956 qstring_append_chr(cur_qs, args_type[i]);
4966 * Client argument checking rules:
4968 * 1. Client must provide all mandatory arguments
4969 * 2. Each argument provided by the client must be expected
4970 * 3. Each argument provided by the client must have the type expected
4973 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4978 cmd_args = qdict_from_args_type(cmd->args_type);
4981 err = check_mandatory_args(cmd_args, client_args, &flags);
4986 err = check_client_args_type(client_args, cmd_args, flags);
4994 * Input object checking rules
4996 * 1. Input object must be a dict
4997 * 2. The "execute" key must exist
4998 * 3. The "execute" key must be a string
4999 * 4. If the "arguments" key exists, it must be a dict
5000 * 5. If the "id" key exists, it can be anything (ie. json-value)
5001 * 6. Any argument not listed above is considered invalid
5003 static QDict *qmp_check_input_obj(QObject *input_obj)
5005 const QDictEntry *ent;
5006 int has_exec_key = 0;
5009 if (qobject_type(input_obj) != QTYPE_QDICT) {
5010 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
5014 input_dict = qobject_to_qdict(input_obj);
5016 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
5017 const char *arg_name = qdict_entry_key(ent);
5018 const QObject *arg_obj = qdict_entry_value(ent);
5020 if (!strcmp(arg_name, "execute")) {
5021 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
5022 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
5027 } else if (!strcmp(arg_name, "arguments")) {
5028 if (qobject_type(arg_obj) != QTYPE_QDICT) {
5029 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
5033 } else if (!strcmp(arg_name, "id")) {
5034 /* FIXME: check duplicated IDs for async commands */
5036 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
5041 if (!has_exec_key) {
5042 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
5049 static void qmp_call_query_cmd(Monitor *mon, const mon_cmd_t *cmd)
5051 QObject *ret_data = NULL;
5053 if (handler_is_async(cmd)) {
5054 qmp_async_info_handler(mon, cmd);
5055 if (monitor_has_error(mon)) {
5056 monitor_protocol_emitter(mon, NULL);
5059 cmd->mhandler.info_new(mon, &ret_data);
5060 monitor_protocol_emitter(mon, ret_data);
5061 qobject_decref(ret_data);
5065 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
5066 const QDict *params)
5069 QObject *data = NULL;
5071 mon_print_count_init(mon);
5073 ret = cmd->mhandler.cmd_new(mon, params, &data);
5074 handler_audit(mon, cmd, ret);
5075 monitor_protocol_emitter(mon, data);
5076 qobject_decref(data);
5079 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
5083 QDict *input, *args;
5084 const mon_cmd_t *cmd;
5085 Monitor *mon = cur_mon;
5086 const char *cmd_name, *query_cmd;
5089 args = input = NULL;
5091 obj = json_parser_parse(tokens, NULL);
5093 // FIXME: should be triggered in json_parser_parse()
5094 qerror_report(QERR_JSON_PARSING);
5098 input = qmp_check_input_obj(obj);
5100 qobject_decref(obj);
5104 mon->mc->id = qdict_get(input, "id");
5105 qobject_incref(mon->mc->id);
5107 cmd_name = qdict_get_str(input, "execute");
5108 trace_handle_qmp_command(mon, cmd_name);
5109 if (invalid_qmp_mode(mon, cmd_name)) {
5110 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
5114 if (strstart(cmd_name, "query-", &query_cmd)) {
5115 cmd = qmp_find_query_cmd(query_cmd);
5117 cmd = qmp_find_cmd(cmd_name);
5121 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
5125 obj = qdict_get(input, "arguments");
5129 args = qobject_to_qdict(obj);
5133 err = qmp_check_client_args(cmd, args);
5139 qmp_call_query_cmd(mon, cmd);
5140 } else if (handler_is_async(cmd)) {
5141 err = qmp_async_cmd_handler(mon, cmd, args);
5143 /* emit the error response */
5147 qmp_call_cmd(mon, cmd, args);
5153 monitor_protocol_emitter(mon, NULL);
5160 * monitor_control_read(): Read and handle QMP input
5162 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
5164 Monitor *old_mon = cur_mon;
5168 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
5173 static void monitor_read(void *opaque, const uint8_t *buf, int size)
5175 Monitor *old_mon = cur_mon;
5181 for (i = 0; i < size; i++)
5182 readline_handle_byte(cur_mon->rs, buf[i]);
5184 if (size == 0 || buf[size - 1] != 0)
5185 monitor_printf(cur_mon, "corrupted command\n");
5187 handle_user_command(cur_mon, (char *)buf);
5193 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
5195 monitor_suspend(mon);
5196 handle_user_command(mon, cmdline);
5197 monitor_resume(mon);
5200 int monitor_suspend(Monitor *mon)
5208 void monitor_resume(Monitor *mon)
5212 if (--mon->suspend_cnt == 0)
5213 readline_show_prompt(mon->rs);
5216 static QObject *get_qmp_greeting(void)
5220 do_info_version(NULL, &ver);
5221 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
5225 * monitor_control_event(): Print QMP gretting
5227 static void monitor_control_event(void *opaque, int event)
5230 Monitor *mon = opaque;
5233 case CHR_EVENT_OPENED:
5234 mon->mc->command_mode = 0;
5235 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
5236 data = get_qmp_greeting();
5237 monitor_json_emitter(mon, data);
5238 qobject_decref(data);
5240 case CHR_EVENT_CLOSED:
5241 json_message_parser_destroy(&mon->mc->parser);
5246 static void monitor_event(void *opaque, int event)
5248 Monitor *mon = opaque;
5251 case CHR_EVENT_MUX_IN:
5253 if (mon->reset_seen) {
5254 readline_restart(mon->rs);
5255 monitor_resume(mon);
5258 mon->suspend_cnt = 0;
5262 case CHR_EVENT_MUX_OUT:
5263 if (mon->reset_seen) {
5264 if (mon->suspend_cnt == 0) {
5265 monitor_printf(mon, "\n");
5268 monitor_suspend(mon);
5275 case CHR_EVENT_OPENED:
5276 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
5277 "information\n", QEMU_VERSION);
5278 if (!mon->mux_out) {
5279 readline_show_prompt(mon->rs);
5281 mon->reset_seen = 1;
5295 void monitor_init(CharDriverState *chr, int flags)
5297 static int is_first_init = 1;
5300 if (is_first_init) {
5301 key_timer = qemu_new_timer_ns(vm_clock, release_keys, NULL);
5305 mon = g_malloc0(sizeof(*mon));
5309 if (flags & MONITOR_USE_READLINE) {
5310 mon->rs = readline_init(mon, monitor_find_completion);
5311 monitor_read_command(mon, 0);
5314 if (monitor_ctrl_mode(mon)) {
5315 mon->mc = g_malloc0(sizeof(MonitorControl));
5316 /* Control mode requires special handlers */
5317 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
5318 monitor_control_event, mon);
5319 qemu_chr_fe_set_echo(chr, true);
5321 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
5322 monitor_event, mon);
5325 QLIST_INSERT_HEAD(&mon_list, mon, entry);
5326 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
5330 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
5332 BlockDriverState *bs = opaque;
5335 if (bdrv_set_key(bs, password) != 0) {
5336 monitor_printf(mon, "invalid password\n");
5339 if (mon->password_completion_cb)
5340 mon->password_completion_cb(mon->password_opaque, ret);
5342 monitor_read_command(mon, 1);
5345 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
5346 BlockDriverCompletionFunc *completion_cb,
5351 if (!bdrv_key_required(bs)) {
5353 completion_cb(opaque, 0);
5357 if (monitor_ctrl_mode(mon)) {
5358 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs));
5362 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
5363 bdrv_get_encrypted_filename(bs));
5365 mon->password_completion_cb = completion_cb;
5366 mon->password_opaque = opaque;
5368 err = monitor_read_password(mon, bdrv_password_cb, bs);
5370 if (err && completion_cb)
5371 completion_cb(opaque, err);