4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
37 #include "ui/qemu-spice.h"
43 #include "audio/audio.h"
46 #include "qemu-timer.h"
47 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
60 #include "trace/control.h"
61 #ifdef CONFIG_TRACE_SIMPLE
62 #include "trace/simple.h"
64 #include "trace/control.h"
65 #include "ui/qemu-spice.h"
68 //#define DEBUG_COMPLETION
74 * 'B' block device name
75 * 's' string (accept optional quote)
76 * 'O' option string of the form NAME=VALUE,...
77 * parsed according to QemuOptsList given by its name
78 * Example: 'device:O' uses qemu_device_opts.
79 * Restriction: only lists with empty desc are supported
80 * TODO lift the restriction
82 * 'l' target long (32 or 64 bit)
83 * 'M' just like 'l', except in user mode the value is
84 * multiplied by 2^20 (think Mebibyte)
85 * 'o' octets (aka bytes)
86 * user mode accepts an optional T, t, G, g, M, m, K, k
87 * suffix, which multiplies the value by 2^40 for
88 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
89 * M and m, 2^10 for K and k
91 * user mode accepts an optional ms, us, ns suffix,
92 * which divides the value by 1e3, 1e6, 1e9, respectively
93 * '/' optional gdb-like print format (like "/10x")
95 * '?' optional type (for all types, except '/')
96 * '.' other form of optional type (for 'i' and 'l')
98 * user mode accepts "on" or "off"
99 * '-' optional parameter (eg. '-f')
103 typedef struct MonitorCompletionData MonitorCompletionData;
104 struct MonitorCompletionData {
106 void (*user_print)(Monitor *mon, const QObject *data);
109 typedef struct mon_cmd_t {
111 const char *args_type;
114 void (*user_print)(Monitor *mon, const QObject *data);
116 void (*info)(Monitor *mon);
117 void (*info_new)(Monitor *mon, QObject **ret_data);
118 int (*info_async)(Monitor *mon, MonitorCompletion *cb, void *opaque);
119 void (*cmd)(Monitor *mon, const QDict *qdict);
120 int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
121 int (*cmd_async)(Monitor *mon, const QDict *params,
122 MonitorCompletion *cb, void *opaque);
127 /* file descriptors passed via SCM_RIGHTS */
128 typedef struct mon_fd_t mon_fd_t;
132 QLIST_ENTRY(mon_fd_t) next;
135 typedef struct MonitorControl {
137 JSONMessageParser parser;
142 CharDriverState *chr;
147 uint8_t outbuf[1024];
152 BlockDriverCompletionFunc *password_completion_cb;
153 void *password_opaque;
154 #ifdef CONFIG_DEBUG_MONITOR
158 QLIST_HEAD(,mon_fd_t) fds;
159 QLIST_ENTRY(Monitor) entry;
162 #ifdef CONFIG_DEBUG_MONITOR
163 #define MON_DEBUG(fmt, ...) do { \
164 fprintf(stderr, "Monitor: "); \
165 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
167 static inline void mon_print_count_inc(Monitor *mon)
169 mon->print_calls_nr++;
172 static inline void mon_print_count_init(Monitor *mon)
174 mon->print_calls_nr = 0;
177 static inline int mon_print_count_get(const Monitor *mon)
179 return mon->print_calls_nr;
182 #else /* !CONFIG_DEBUG_MONITOR */
183 #define MON_DEBUG(fmt, ...) do { } while (0)
184 static inline void mon_print_count_inc(Monitor *mon) { }
185 static inline void mon_print_count_init(Monitor *mon) { }
186 static inline int mon_print_count_get(const Monitor *mon) { return 0; }
187 #endif /* CONFIG_DEBUG_MONITOR */
189 /* QMP checker flags */
190 #define QMP_ACCEPT_UNKNOWNS 1
192 static QLIST_HEAD(mon_list, Monitor) mon_list;
194 static const mon_cmd_t mon_cmds[];
195 static const mon_cmd_t info_cmds[];
197 static const mon_cmd_t qmp_cmds[];
198 static const mon_cmd_t qmp_query_cmds[];
201 Monitor *default_mon;
203 static void monitor_command_cb(Monitor *mon, const char *cmdline,
206 static inline int qmp_cmd_mode(const Monitor *mon)
208 return (mon->mc ? mon->mc->command_mode : 0);
211 /* Return true if in control mode, false otherwise */
212 static inline int monitor_ctrl_mode(const Monitor *mon)
214 return (mon->flags & MONITOR_USE_CONTROL);
217 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
218 int monitor_cur_is_qmp(void)
220 return cur_mon && monitor_ctrl_mode(cur_mon);
223 static void monitor_read_command(Monitor *mon, int show_prompt)
228 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
230 readline_show_prompt(mon->rs);
233 static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
236 if (monitor_ctrl_mode(mon)) {
237 qerror_report(QERR_MISSING_PARAMETER, "password");
239 } else if (mon->rs) {
240 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
241 /* prompt is printed on return from the command handler */
244 monitor_printf(mon, "terminal does not support password prompting\n");
249 void monitor_flush(Monitor *mon)
251 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
252 qemu_chr_fe_write(mon->chr, mon->outbuf, mon->outbuf_index);
253 mon->outbuf_index = 0;
257 /* flush at every end of line or if the buffer is full */
258 static void monitor_puts(Monitor *mon, const char *str)
267 mon->outbuf[mon->outbuf_index++] = '\r';
268 mon->outbuf[mon->outbuf_index++] = c;
269 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
275 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
282 mon_print_count_inc(mon);
284 if (monitor_ctrl_mode(mon)) {
288 vsnprintf(buf, sizeof(buf), fmt, ap);
289 monitor_puts(mon, buf);
292 void monitor_printf(Monitor *mon, const char *fmt, ...)
296 monitor_vprintf(mon, fmt, ap);
300 void monitor_print_filename(Monitor *mon, const char *filename)
304 for (i = 0; filename[i]; i++) {
305 switch (filename[i]) {
309 monitor_printf(mon, "\\%c", filename[i]);
312 monitor_printf(mon, "\\t");
315 monitor_printf(mon, "\\r");
318 monitor_printf(mon, "\\n");
321 monitor_printf(mon, "%c", filename[i]);
327 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
328 const char *fmt, ...)
332 monitor_vprintf((Monitor *)stream, fmt, ap);
337 static void monitor_user_noop(Monitor *mon, const QObject *data) { }
339 static inline int handler_is_qobject(const mon_cmd_t *cmd)
341 return cmd->user_print != NULL;
344 static inline bool handler_is_async(const mon_cmd_t *cmd)
346 return cmd->flags & MONITOR_CMD_ASYNC;
349 static inline int monitor_has_error(const Monitor *mon)
351 return mon->error != NULL;
354 static void monitor_json_emitter(Monitor *mon, const QObject *data)
358 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
359 qobject_to_json(data);
360 assert(json != NULL);
362 qstring_append_chr(json, '\n');
363 monitor_puts(mon, qstring_get_str(json));
368 static void monitor_protocol_emitter(Monitor *mon, QObject *data)
374 if (!monitor_has_error(mon)) {
375 /* success response */
377 qobject_incref(data);
378 qdict_put_obj(qmp, "return", data);
380 /* return an empty QDict by default */
381 qdict_put(qmp, "return", qdict_new());
385 qdict_put(mon->error->error, "desc", qerror_human(mon->error));
386 qdict_put(qmp, "error", mon->error->error);
387 QINCREF(mon->error->error);
393 qdict_put_obj(qmp, "id", mon->mc->id);
397 monitor_json_emitter(mon, QOBJECT(qmp));
401 static void timestamp_put(QDict *qdict)
407 err = qemu_gettimeofday(&tv);
411 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
412 "'microseconds': %" PRId64 " }",
413 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
414 qdict_put_obj(qdict, "timestamp", obj);
418 * monitor_protocol_event(): Generate a Monitor event
420 * Event-specific data can be emitted through the (optional) 'data' parameter.
422 void monitor_protocol_event(MonitorEvent event, QObject *data)
425 const char *event_name;
428 assert(event < QEVENT_MAX);
431 case QEVENT_SHUTDOWN:
432 event_name = "SHUTDOWN";
435 event_name = "RESET";
437 case QEVENT_POWERDOWN:
438 event_name = "POWERDOWN";
444 event_name = "RESUME";
446 case QEVENT_VNC_CONNECTED:
447 event_name = "VNC_CONNECTED";
449 case QEVENT_VNC_INITIALIZED:
450 event_name = "VNC_INITIALIZED";
452 case QEVENT_VNC_DISCONNECTED:
453 event_name = "VNC_DISCONNECTED";
455 case QEVENT_BLOCK_IO_ERROR:
456 event_name = "BLOCK_IO_ERROR";
458 case QEVENT_RTC_CHANGE:
459 event_name = "RTC_CHANGE";
461 case QEVENT_WATCHDOG:
462 event_name = "WATCHDOG";
464 case QEVENT_SPICE_CONNECTED:
465 event_name = "SPICE_CONNECTED";
467 case QEVENT_SPICE_INITIALIZED:
468 event_name = "SPICE_INITIALIZED";
470 case QEVENT_SPICE_DISCONNECTED:
471 event_name = "SPICE_DISCONNECTED";
480 qdict_put(qmp, "event", qstring_from_str(event_name));
482 qobject_incref(data);
483 qdict_put_obj(qmp, "data", data);
486 QLIST_FOREACH(mon, &mon_list, entry) {
487 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
488 monitor_json_emitter(mon, QOBJECT(qmp));
494 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
497 /* Will setup QMP capabilities in the future */
498 if (monitor_ctrl_mode(mon)) {
499 mon->mc->command_mode = 1;
505 static int mon_set_cpu(int cpu_index);
506 static void handle_user_command(Monitor *mon, const char *cmdline);
508 static int do_hmp_passthrough(Monitor *mon, const QDict *params,
512 Monitor *old_mon, hmp;
513 CharDriverState mchar;
515 memset(&hmp, 0, sizeof(hmp));
516 qemu_chr_init_mem(&mchar);
522 if (qdict_haskey(params, "cpu-index")) {
523 ret = mon_set_cpu(qdict_get_int(params, "cpu-index"));
526 qerror_report(QERR_INVALID_PARAMETER_VALUE, "cpu-index", "a CPU number");
531 handle_user_command(&hmp, qdict_get_str(params, "command-line"));
534 if (qemu_chr_mem_osize(hmp.chr) > 0) {
535 *ret_data = QOBJECT(qemu_chr_mem_to_qs(hmp.chr));
539 qemu_chr_close_mem(hmp.chr);
543 static int compare_cmd(const char *name, const char *list)
545 const char *p, *pstart;
553 p = pstart + strlen(pstart);
554 if ((p - pstart) == len && !memcmp(pstart, name, len))
563 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
564 const char *prefix, const char *name)
566 const mon_cmd_t *cmd;
568 for(cmd = cmds; cmd->name != NULL; cmd++) {
569 if (!name || !strcmp(name, cmd->name))
570 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
571 cmd->params, cmd->help);
575 static void help_cmd(Monitor *mon, const char *name)
577 if (name && !strcmp(name, "info")) {
578 help_cmd_dump(mon, info_cmds, "info ", NULL);
580 help_cmd_dump(mon, mon_cmds, "", name);
581 if (name && !strcmp(name, "log")) {
582 const CPULogItem *item;
583 monitor_printf(mon, "Log items (comma separated):\n");
584 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
585 for(item = cpu_log_items; item->mask != 0; item++) {
586 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
592 static void do_help_cmd(Monitor *mon, const QDict *qdict)
594 help_cmd(mon, qdict_get_try_str(qdict, "name"));
597 static void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
599 const char *tp_name = qdict_get_str(qdict, "name");
600 bool new_state = qdict_get_bool(qdict, "option");
601 int ret = trace_event_set_state(tp_name, new_state);
604 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
608 #ifdef CONFIG_SIMPLE_TRACE
609 static void do_trace_file(Monitor *mon, const QDict *qdict)
611 const char *op = qdict_get_try_str(qdict, "op");
612 const char *arg = qdict_get_try_str(qdict, "arg");
615 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
616 } else if (!strcmp(op, "on")) {
617 st_set_trace_file_enabled(true);
618 } else if (!strcmp(op, "off")) {
619 st_set_trace_file_enabled(false);
620 } else if (!strcmp(op, "flush")) {
621 st_flush_trace_buffer();
622 } else if (!strcmp(op, "set")) {
624 st_set_trace_file(arg);
627 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
628 help_cmd(mon, "trace-file");
633 static void user_monitor_complete(void *opaque, QObject *ret_data)
635 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
638 data->user_print(data->mon, ret_data);
640 monitor_resume(data->mon);
644 static void qmp_monitor_complete(void *opaque, QObject *ret_data)
646 monitor_protocol_emitter(opaque, ret_data);
649 static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
652 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
655 static void qmp_async_info_handler(Monitor *mon, const mon_cmd_t *cmd)
657 cmd->mhandler.info_async(mon, qmp_monitor_complete, mon);
660 static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
665 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
667 cb_data->user_print = cmd->user_print;
668 monitor_suspend(mon);
669 ret = cmd->mhandler.cmd_async(mon, params,
670 user_monitor_complete, cb_data);
677 static void user_async_info_handler(Monitor *mon, const mon_cmd_t *cmd)
681 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
683 cb_data->user_print = cmd->user_print;
684 monitor_suspend(mon);
685 ret = cmd->mhandler.info_async(mon, user_monitor_complete, cb_data);
692 static void do_info(Monitor *mon, const QDict *qdict)
694 const mon_cmd_t *cmd;
695 const char *item = qdict_get_try_str(qdict, "item");
701 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
702 if (compare_cmd(item, cmd->name))
706 if (cmd->name == NULL) {
710 if (handler_is_async(cmd)) {
711 user_async_info_handler(mon, cmd);
712 } else if (handler_is_qobject(cmd)) {
713 QObject *info_data = NULL;
715 cmd->mhandler.info_new(mon, &info_data);
717 cmd->user_print(mon, info_data);
718 qobject_decref(info_data);
721 cmd->mhandler.info(mon);
727 help_cmd(mon, "info");
730 static void do_info_version_print(Monitor *mon, const QObject *data)
735 qdict = qobject_to_qdict(data);
736 qemu = qdict_get_qdict(qdict, "qemu");
738 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
739 qdict_get_int(qemu, "major"),
740 qdict_get_int(qemu, "minor"),
741 qdict_get_int(qemu, "micro"),
742 qdict_get_str(qdict, "package"));
745 static void do_info_version(Monitor *mon, QObject **ret_data)
747 const char *version = QEMU_VERSION;
748 int major = 0, minor = 0, micro = 0;
751 major = strtol(version, &tmp, 10);
753 minor = strtol(tmp, &tmp, 10);
755 micro = strtol(tmp, &tmp, 10);
757 *ret_data = qobject_from_jsonf("{ 'qemu': { 'major': %d, 'minor': %d, \
758 'micro': %d }, 'package': %s }", major, minor, micro, QEMU_PKGVERSION);
761 static void do_info_name_print(Monitor *mon, const QObject *data)
765 qdict = qobject_to_qdict(data);
766 if (qdict_size(qdict) == 0) {
770 monitor_printf(mon, "%s\n", qdict_get_str(qdict, "name"));
773 static void do_info_name(Monitor *mon, QObject **ret_data)
775 *ret_data = qemu_name ? qobject_from_jsonf("{'name': %s }", qemu_name) :
776 qobject_from_jsonf("{}");
779 static QObject *get_cmd_dict(const char *name)
783 /* Remove '|' from some commands */
784 p = strchr(name, '|');
791 return qobject_from_jsonf("{ 'name': %s }", p);
794 static void do_info_commands(Monitor *mon, QObject **ret_data)
797 const mon_cmd_t *cmd;
799 cmd_list = qlist_new();
801 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
802 qlist_append_obj(cmd_list, get_cmd_dict(cmd->name));
805 for (cmd = qmp_query_cmds; cmd->name != NULL; cmd++) {
807 snprintf(buf, sizeof(buf), "query-%s", cmd->name);
808 qlist_append_obj(cmd_list, get_cmd_dict(buf));
811 *ret_data = QOBJECT(cmd_list);
814 static void do_info_uuid_print(Monitor *mon, const QObject *data)
816 monitor_printf(mon, "%s\n", qdict_get_str(qobject_to_qdict(data), "UUID"));
819 static void do_info_uuid(Monitor *mon, QObject **ret_data)
823 snprintf(uuid, sizeof(uuid), UUID_FMT, qemu_uuid[0], qemu_uuid[1],
824 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
825 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
826 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
827 qemu_uuid[14], qemu_uuid[15]);
828 *ret_data = qobject_from_jsonf("{ 'UUID': %s }", uuid);
831 /* get the current CPU defined by the user */
832 static int mon_set_cpu(int cpu_index)
836 for(env = first_cpu; env != NULL; env = env->next_cpu) {
837 if (env->cpu_index == cpu_index) {
838 cur_mon->mon_cpu = env;
845 static CPUState *mon_get_cpu(void)
847 if (!cur_mon->mon_cpu) {
850 cpu_synchronize_state(cur_mon->mon_cpu);
851 return cur_mon->mon_cpu;
854 static void do_info_registers(Monitor *mon)
859 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
862 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
867 static void print_cpu_iter(QObject *obj, void *opaque)
871 Monitor *mon = opaque;
873 assert(qobject_type(obj) == QTYPE_QDICT);
874 cpu = qobject_to_qdict(obj);
876 if (qdict_get_bool(cpu, "current")) {
880 monitor_printf(mon, "%c CPU #%d: ", active, (int)qdict_get_int(cpu, "CPU"));
882 #if defined(TARGET_I386)
883 monitor_printf(mon, "pc=0x" TARGET_FMT_lx,
884 (target_ulong) qdict_get_int(cpu, "pc"));
885 #elif defined(TARGET_PPC)
886 monitor_printf(mon, "nip=0x" TARGET_FMT_lx,
887 (target_long) qdict_get_int(cpu, "nip"));
888 #elif defined(TARGET_SPARC)
889 monitor_printf(mon, "pc=0x" TARGET_FMT_lx,
890 (target_long) qdict_get_int(cpu, "pc"));
891 monitor_printf(mon, "npc=0x" TARGET_FMT_lx,
892 (target_long) qdict_get_int(cpu, "npc"));
893 #elif defined(TARGET_MIPS)
894 monitor_printf(mon, "PC=0x" TARGET_FMT_lx,
895 (target_long) qdict_get_int(cpu, "PC"));
898 if (qdict_get_bool(cpu, "halted")) {
899 monitor_printf(mon, " (halted)");
902 monitor_printf(mon, " thread_id=%" PRId64 " ",
903 qdict_get_int(cpu, "thread_id"));
905 monitor_printf(mon, "\n");
908 static void monitor_print_cpus(Monitor *mon, const QObject *data)
912 assert(qobject_type(data) == QTYPE_QLIST);
913 cpu_list = qobject_to_qlist(data);
914 qlist_iter(cpu_list, print_cpu_iter, mon);
917 static void do_info_cpus(Monitor *mon, QObject **ret_data)
922 cpu_list = qlist_new();
924 /* just to set the default cpu if not already done */
927 for(env = first_cpu; env != NULL; env = env->next_cpu) {
931 cpu_synchronize_state(env);
933 obj = qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
934 env->cpu_index, env == mon->mon_cpu,
937 cpu = qobject_to_qdict(obj);
939 #if defined(TARGET_I386)
940 qdict_put(cpu, "pc", qint_from_int(env->eip + env->segs[R_CS].base));
941 #elif defined(TARGET_PPC)
942 qdict_put(cpu, "nip", qint_from_int(env->nip));
943 #elif defined(TARGET_SPARC)
944 qdict_put(cpu, "pc", qint_from_int(env->pc));
945 qdict_put(cpu, "npc", qint_from_int(env->npc));
946 #elif defined(TARGET_MIPS)
947 qdict_put(cpu, "PC", qint_from_int(env->active_tc.PC));
949 qdict_put(cpu, "thread_id", qint_from_int(env->thread_id));
951 qlist_append(cpu_list, cpu);
954 *ret_data = QOBJECT(cpu_list);
957 static int do_cpu_set(Monitor *mon, const QDict *qdict, QObject **ret_data)
959 int index = qdict_get_int(qdict, "index");
960 if (mon_set_cpu(index) < 0) {
961 qerror_report(QERR_INVALID_PARAMETER_VALUE, "index",
968 static void do_info_jit(Monitor *mon)
970 dump_exec_info((FILE *)mon, monitor_fprintf);
973 static void do_info_history(Monitor *mon)
982 str = readline_get_history(mon->rs, i);
985 monitor_printf(mon, "%d: '%s'\n", i, str);
990 #if defined(TARGET_PPC)
991 /* XXX: not implemented in other targets */
992 static void do_info_cpu_stats(Monitor *mon)
997 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
1001 #if defined(CONFIG_TRACE_SIMPLE)
1002 static void do_info_trace(Monitor *mon)
1004 st_print_trace((FILE *)mon, &monitor_fprintf);
1008 static void do_trace_print_events(Monitor *mon)
1010 trace_print_events((FILE *)mon, &monitor_fprintf);
1014 * do_quit(): Quit QEMU execution
1016 static int do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data)
1018 monitor_suspend(mon);
1020 qemu_system_shutdown_request();
1026 static int change_vnc_password(const char *password)
1028 if (!password || !password[0]) {
1029 if (vnc_display_disable_login(NULL)) {
1030 qerror_report(QERR_SET_PASSWD_FAILED);
1036 if (vnc_display_password(NULL, password) < 0) {
1037 qerror_report(QERR_SET_PASSWD_FAILED);
1044 static void change_vnc_password_cb(Monitor *mon, const char *password,
1047 change_vnc_password(password);
1048 monitor_read_command(mon, 1);
1051 static int do_change_vnc(Monitor *mon, const char *target, const char *arg)
1053 if (strcmp(target, "passwd") == 0 ||
1054 strcmp(target, "password") == 0) {
1057 strncpy(password, arg, sizeof(password));
1058 password[sizeof(password) - 1] = '\0';
1059 return change_vnc_password(password);
1061 return monitor_read_password(mon, change_vnc_password_cb, NULL);
1064 if (vnc_display_open(NULL, target) < 0) {
1065 qerror_report(QERR_VNC_SERVER_FAILED, target);
1073 static int do_change_vnc(Monitor *mon, const char *target, const char *arg)
1075 qerror_report(QERR_FEATURE_DISABLED, "vnc");
1081 * do_change(): Change a removable medium, or VNC configuration
1083 static int do_change(Monitor *mon, const QDict *qdict, QObject **ret_data)
1085 const char *device = qdict_get_str(qdict, "device");
1086 const char *target = qdict_get_str(qdict, "target");
1087 const char *arg = qdict_get_try_str(qdict, "arg");
1090 if (strcmp(device, "vnc") == 0) {
1091 ret = do_change_vnc(mon, target, arg);
1093 ret = do_change_block(mon, device, target, arg);
1099 static int set_password(Monitor *mon, const QDict *qdict, QObject **ret_data)
1101 const char *protocol = qdict_get_str(qdict, "protocol");
1102 const char *password = qdict_get_str(qdict, "password");
1103 const char *connected = qdict_get_try_str(qdict, "connected");
1104 int disconnect_if_connected = 0;
1105 int fail_if_connected = 0;
1109 if (strcmp(connected, "fail") == 0) {
1110 fail_if_connected = 1;
1111 } else if (strcmp(connected, "disconnect") == 0) {
1112 disconnect_if_connected = 1;
1113 } else if (strcmp(connected, "keep") == 0) {
1116 qerror_report(QERR_INVALID_PARAMETER, "connected");
1121 if (strcmp(protocol, "spice") == 0) {
1123 /* correct one? spice isn't a device ,,, */
1124 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1127 rc = qemu_spice_set_passwd(password, fail_if_connected,
1128 disconnect_if_connected);
1130 qerror_report(QERR_SET_PASSWD_FAILED);
1136 if (strcmp(protocol, "vnc") == 0) {
1137 if (fail_if_connected || disconnect_if_connected) {
1138 /* vnc supports "connected=keep" only */
1139 qerror_report(QERR_INVALID_PARAMETER, "connected");
1142 /* Note that setting an empty password will not disable login through
1143 * this interface. */
1144 return vnc_display_password(NULL, password);
1147 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1151 static int expire_password(Monitor *mon, const QDict *qdict, QObject **ret_data)
1153 const char *protocol = qdict_get_str(qdict, "protocol");
1154 const char *whenstr = qdict_get_str(qdict, "time");
1158 if (strcmp(whenstr, "now") == 0) {
1160 } else if (strcmp(whenstr, "never") == 0) {
1162 } else if (whenstr[0] == '+') {
1163 when = time(NULL) + strtoull(whenstr+1, NULL, 10);
1165 when = strtoull(whenstr, NULL, 10);
1168 if (strcmp(protocol, "spice") == 0) {
1170 /* correct one? spice isn't a device ,,, */
1171 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1174 rc = qemu_spice_set_pw_expire(when);
1176 qerror_report(QERR_SET_PASSWD_FAILED);
1182 if (strcmp(protocol, "vnc") == 0) {
1183 return vnc_display_pw_expire(NULL, when);
1186 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1190 static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_data)
1192 const char *protocol = qdict_get_str(qdict, "protocol");
1193 const char *fdname = qdict_get_str(qdict, "fdname");
1196 if (strcmp(protocol, "spice") == 0) {
1198 /* correct one? spice isn't a device ,,, */
1199 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1202 qerror_report(QERR_ADD_CLIENT_FAILED);
1205 } else if (strcmp(protocol, "vnc") == 0) {
1206 int fd = monitor_get_fd(mon, fdname);
1207 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
1208 vnc_display_add_client(NULL, fd, skipauth);
1211 } else if ((s = qemu_chr_find(protocol)) != NULL) {
1212 int fd = monitor_get_fd(mon, fdname);
1213 if (qemu_chr_add_client(s, fd) < 0) {
1214 qerror_report(QERR_ADD_CLIENT_FAILED);
1220 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1224 static int client_migrate_info(Monitor *mon, const QDict *qdict, QObject **ret_data)
1226 const char *protocol = qdict_get_str(qdict, "protocol");
1227 const char *hostname = qdict_get_str(qdict, "hostname");
1228 const char *subject = qdict_get_try_str(qdict, "cert-subject");
1229 int port = qdict_get_try_int(qdict, "port", -1);
1230 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
1233 if (strcmp(protocol, "spice") == 0) {
1235 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1239 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject);
1241 qerror_report(QERR_UNDEFINED_ERROR);
1247 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1251 static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data)
1253 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
1257 static void do_logfile(Monitor *mon, const QDict *qdict)
1259 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
1262 static void do_log(Monitor *mon, const QDict *qdict)
1265 const char *items = qdict_get_str(qdict, "items");
1267 if (!strcmp(items, "none")) {
1270 mask = cpu_str_to_log_mask(items);
1272 help_cmd(mon, "log");
1279 static void do_singlestep(Monitor *mon, const QDict *qdict)
1281 const char *option = qdict_get_try_str(qdict, "option");
1282 if (!option || !strcmp(option, "on")) {
1284 } else if (!strcmp(option, "off")) {
1287 monitor_printf(mon, "unexpected option %s\n", option);
1292 * do_stop(): Stop VM execution
1294 static int do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data)
1296 vm_stop(RSTATE_PAUSED);
1300 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
1302 struct bdrv_iterate_context {
1308 * do_cont(): Resume emulation.
1310 static int do_cont(Monitor *mon, const QDict *qdict, QObject **ret_data)
1312 struct bdrv_iterate_context context = { mon, 0 };
1314 if (incoming_expected) {
1315 qerror_report(QERR_MIGRATION_EXPECTED);
1318 bdrv_iterate(encrypted_bdrv_it, &context);
1319 /* only resume the vm if all keys are set and valid */
1328 static void bdrv_key_cb(void *opaque, int err)
1330 Monitor *mon = opaque;
1332 /* another key was set successfully, retry to continue */
1334 do_cont(mon, NULL, NULL);
1337 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
1339 struct bdrv_iterate_context *context = opaque;
1341 if (!context->err && bdrv_key_required(bs)) {
1342 context->err = -EBUSY;
1343 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
1348 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1350 const char *device = qdict_get_try_str(qdict, "device");
1352 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1353 if (gdbserver_start(device) < 0) {
1354 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1356 } else if (strcmp(device, "none") == 0) {
1357 monitor_printf(mon, "Disabled gdbserver\n");
1359 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1364 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1366 const char *action = qdict_get_str(qdict, "action");
1367 if (select_watchdog_action(action) == -1) {
1368 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1372 static void monitor_printc(Monitor *mon, int c)
1374 monitor_printf(mon, "'");
1377 monitor_printf(mon, "\\'");
1380 monitor_printf(mon, "\\\\");
1383 monitor_printf(mon, "\\n");
1386 monitor_printf(mon, "\\r");
1389 if (c >= 32 && c <= 126) {
1390 monitor_printf(mon, "%c", c);
1392 monitor_printf(mon, "\\x%02x", c);
1396 monitor_printf(mon, "'");
1399 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1400 target_phys_addr_t addr, int is_physical)
1403 int l, line_size, i, max_digits, len;
1407 if (format == 'i') {
1410 env = mon_get_cpu();
1414 } else if (wsize == 4) {
1417 /* as default we use the current CS size */
1420 #ifdef TARGET_X86_64
1421 if ((env->efer & MSR_EFER_LMA) &&
1422 (env->segs[R_CS].flags & DESC_L_MASK))
1426 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1431 monitor_disas(mon, env, addr, count, is_physical, flags);
1435 len = wsize * count;
1444 max_digits = (wsize * 8 + 2) / 3;
1448 max_digits = (wsize * 8) / 4;
1452 max_digits = (wsize * 8 * 10 + 32) / 33;
1461 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1463 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1468 cpu_physical_memory_read(addr, buf, l);
1470 env = mon_get_cpu();
1471 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1472 monitor_printf(mon, " Cannot access memory\n");
1481 v = ldub_raw(buf + i);
1484 v = lduw_raw(buf + i);
1487 v = (uint32_t)ldl_raw(buf + i);
1490 v = ldq_raw(buf + i);
1493 monitor_printf(mon, " ");
1496 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1499 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1502 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1505 monitor_printf(mon, "%*" PRId64, max_digits, v);
1508 monitor_printc(mon, v);
1513 monitor_printf(mon, "\n");
1519 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1521 int count = qdict_get_int(qdict, "count");
1522 int format = qdict_get_int(qdict, "format");
1523 int size = qdict_get_int(qdict, "size");
1524 target_long addr = qdict_get_int(qdict, "addr");
1526 memory_dump(mon, count, format, size, addr, 0);
1529 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1531 int count = qdict_get_int(qdict, "count");
1532 int format = qdict_get_int(qdict, "format");
1533 int size = qdict_get_int(qdict, "size");
1534 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1536 memory_dump(mon, count, format, size, addr, 1);
1539 static void do_print(Monitor *mon, const QDict *qdict)
1541 int format = qdict_get_int(qdict, "format");
1542 target_phys_addr_t val = qdict_get_int(qdict, "val");
1544 #if TARGET_PHYS_ADDR_BITS == 32
1547 monitor_printf(mon, "%#o", val);
1550 monitor_printf(mon, "%#x", val);
1553 monitor_printf(mon, "%u", val);
1557 monitor_printf(mon, "%d", val);
1560 monitor_printc(mon, val);
1566 monitor_printf(mon, "%#" PRIo64, val);
1569 monitor_printf(mon, "%#" PRIx64, val);
1572 monitor_printf(mon, "%" PRIu64, val);
1576 monitor_printf(mon, "%" PRId64, val);
1579 monitor_printc(mon, val);
1583 monitor_printf(mon, "\n");
1586 static int do_memory_save(Monitor *mon, const QDict *qdict, QObject **ret_data)
1589 uint32_t size = qdict_get_int(qdict, "size");
1590 const char *filename = qdict_get_str(qdict, "filename");
1591 target_long addr = qdict_get_int(qdict, "val");
1597 env = mon_get_cpu();
1599 f = fopen(filename, "wb");
1601 qerror_report(QERR_OPEN_FILE_FAILED, filename);
1608 cpu_memory_rw_debug(env, addr, buf, l, 0);
1609 if (fwrite(buf, 1, l, f) != l) {
1610 monitor_printf(mon, "fwrite() error in do_memory_save\n");
1624 static int do_physical_memory_save(Monitor *mon, const QDict *qdict,
1630 uint32_t size = qdict_get_int(qdict, "size");
1631 const char *filename = qdict_get_str(qdict, "filename");
1632 target_phys_addr_t addr = qdict_get_int(qdict, "val");
1635 f = fopen(filename, "wb");
1637 qerror_report(QERR_OPEN_FILE_FAILED, filename);
1644 cpu_physical_memory_read(addr, buf, l);
1645 if (fwrite(buf, 1, l, f) != l) {
1646 monitor_printf(mon, "fwrite() error in do_physical_memory_save\n");
1661 static void do_sum(Monitor *mon, const QDict *qdict)
1665 uint32_t start = qdict_get_int(qdict, "start");
1666 uint32_t size = qdict_get_int(qdict, "size");
1669 for(addr = start; addr < (start + size); addr++) {
1670 uint8_t val = ldub_phys(addr);
1671 /* BSD sum algorithm ('sum' Unix command) */
1672 sum = (sum >> 1) | (sum << 15);
1675 monitor_printf(mon, "%05d\n", sum);
1683 static const KeyDef key_defs[] = {
1685 { 0x36, "shift_r" },
1690 { 0xe4, "altgr_r" },
1710 { 0x0e, "backspace" },
1723 { 0x1a, "bracket_left" },
1724 { 0x1b, "bracket_right" },
1736 { 0x27, "semicolon" },
1737 { 0x28, "apostrophe" },
1738 { 0x29, "grave_accent" },
1740 { 0x2b, "backslash" },
1752 { 0x37, "asterisk" },
1755 { 0x3a, "caps_lock" },
1766 { 0x45, "num_lock" },
1767 { 0x46, "scroll_lock" },
1769 { 0xb5, "kp_divide" },
1770 { 0x37, "kp_multiply" },
1771 { 0x4a, "kp_subtract" },
1773 { 0x9c, "kp_enter" },
1774 { 0x53, "kp_decimal" },
1807 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1822 { 0xfe, "compose" },
1827 static int get_keycode(const char *key)
1833 for(p = key_defs; p->name != NULL; p++) {
1834 if (!strcmp(key, p->name))
1837 if (strstart(key, "0x", NULL)) {
1838 ret = strtoul(key, &endp, 0);
1839 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1845 #define MAX_KEYCODES 16
1846 static uint8_t keycodes[MAX_KEYCODES];
1847 static int nb_pending_keycodes;
1848 static QEMUTimer *key_timer;
1850 static void release_keys(void *opaque)
1854 while (nb_pending_keycodes > 0) {
1855 nb_pending_keycodes--;
1856 keycode = keycodes[nb_pending_keycodes];
1858 kbd_put_keycode(0xe0);
1859 kbd_put_keycode(keycode | 0x80);
1863 static void do_sendkey(Monitor *mon, const QDict *qdict)
1865 char keyname_buf[16];
1867 int keyname_len, keycode, i;
1868 const char *string = qdict_get_str(qdict, "string");
1869 int has_hold_time = qdict_haskey(qdict, "hold_time");
1870 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
1872 if (nb_pending_keycodes > 0) {
1873 qemu_del_timer(key_timer);
1880 separator = strchr(string, '-');
1881 keyname_len = separator ? separator - string : strlen(string);
1882 if (keyname_len > 0) {
1883 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1884 if (keyname_len > sizeof(keyname_buf) - 1) {
1885 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1888 if (i == MAX_KEYCODES) {
1889 monitor_printf(mon, "too many keys\n");
1892 keyname_buf[keyname_len] = 0;
1893 keycode = get_keycode(keyname_buf);
1895 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1898 keycodes[i++] = keycode;
1902 string = separator + 1;
1904 nb_pending_keycodes = i;
1905 /* key down events */
1906 for (i = 0; i < nb_pending_keycodes; i++) {
1907 keycode = keycodes[i];
1909 kbd_put_keycode(0xe0);
1910 kbd_put_keycode(keycode & 0x7f);
1912 /* delayed key up events */
1913 qemu_mod_timer(key_timer, qemu_get_clock_ns(vm_clock) +
1914 muldiv64(get_ticks_per_sec(), hold_time, 1000));
1917 static int mouse_button_state;
1919 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1922 const char *dx_str = qdict_get_str(qdict, "dx_str");
1923 const char *dy_str = qdict_get_str(qdict, "dy_str");
1924 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1925 dx = strtol(dx_str, NULL, 0);
1926 dy = strtol(dy_str, NULL, 0);
1929 dz = strtol(dz_str, NULL, 0);
1930 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1933 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1935 int button_state = qdict_get_int(qdict, "button_state");
1936 mouse_button_state = button_state;
1937 kbd_mouse_event(0, 0, 0, mouse_button_state);
1940 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1942 int size = qdict_get_int(qdict, "size");
1943 int addr = qdict_get_int(qdict, "addr");
1944 int has_index = qdict_haskey(qdict, "index");
1949 int index = qdict_get_int(qdict, "index");
1950 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1958 val = cpu_inb(addr);
1962 val = cpu_inw(addr);
1966 val = cpu_inl(addr);
1970 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1971 suffix, addr, size * 2, val);
1974 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1976 int size = qdict_get_int(qdict, "size");
1977 int addr = qdict_get_int(qdict, "addr");
1978 int val = qdict_get_int(qdict, "val");
1980 addr &= IOPORTS_MASK;
1985 cpu_outb(addr, val);
1988 cpu_outw(addr, val);
1991 cpu_outl(addr, val);
1996 static void do_boot_set(Monitor *mon, const QDict *qdict)
1999 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
2001 res = qemu_boot_set(bootdevice);
2003 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
2004 } else if (res > 0) {
2005 monitor_printf(mon, "setting boot device list failed\n");
2007 monitor_printf(mon, "no function defined to set boot device list for "
2008 "this architecture\n");
2013 * do_system_reset(): Issue a machine reset
2015 static int do_system_reset(Monitor *mon, const QDict *qdict,
2018 qemu_system_reset_request();
2023 * do_system_powerdown(): Issue a machine powerdown
2025 static int do_system_powerdown(Monitor *mon, const QDict *qdict,
2028 qemu_system_powerdown_request();
2032 #if defined(TARGET_I386)
2033 static void print_pte(Monitor *mon, target_phys_addr_t addr,
2034 target_phys_addr_t pte,
2035 target_phys_addr_t mask)
2037 #ifdef TARGET_X86_64
2038 if (addr & (1ULL << 47)) {
2042 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
2043 " %c%c%c%c%c%c%c%c%c\n",
2046 pte & PG_NX_MASK ? 'X' : '-',
2047 pte & PG_GLOBAL_MASK ? 'G' : '-',
2048 pte & PG_PSE_MASK ? 'P' : '-',
2049 pte & PG_DIRTY_MASK ? 'D' : '-',
2050 pte & PG_ACCESSED_MASK ? 'A' : '-',
2051 pte & PG_PCD_MASK ? 'C' : '-',
2052 pte & PG_PWT_MASK ? 'T' : '-',
2053 pte & PG_USER_MASK ? 'U' : '-',
2054 pte & PG_RW_MASK ? 'W' : '-');
2057 static void tlb_info_32(Monitor *mon, CPUState *env)
2059 unsigned int l1, l2;
2060 uint32_t pgd, pde, pte;
2062 pgd = env->cr[3] & ~0xfff;
2063 for(l1 = 0; l1 < 1024; l1++) {
2064 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
2065 pde = le32_to_cpu(pde);
2066 if (pde & PG_PRESENT_MASK) {
2067 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
2069 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
2071 for(l2 = 0; l2 < 1024; l2++) {
2072 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
2073 pte = le32_to_cpu(pte);
2074 if (pte & PG_PRESENT_MASK) {
2075 print_pte(mon, (l1 << 22) + (l2 << 12),
2085 static void tlb_info_pae32(Monitor *mon, CPUState *env)
2087 unsigned int l1, l2, l3;
2088 uint64_t pdpe, pde, pte;
2089 uint64_t pdp_addr, pd_addr, pt_addr;
2091 pdp_addr = env->cr[3] & ~0x1f;
2092 for (l1 = 0; l1 < 4; l1++) {
2093 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
2094 pdpe = le64_to_cpu(pdpe);
2095 if (pdpe & PG_PRESENT_MASK) {
2096 pd_addr = pdpe & 0x3fffffffff000ULL;
2097 for (l2 = 0; l2 < 512; l2++) {
2098 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
2099 pde = le64_to_cpu(pde);
2100 if (pde & PG_PRESENT_MASK) {
2101 if (pde & PG_PSE_MASK) {
2102 /* 2M pages with PAE, CR4.PSE is ignored */
2103 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
2104 ~((target_phys_addr_t)(1 << 20) - 1));
2106 pt_addr = pde & 0x3fffffffff000ULL;
2107 for (l3 = 0; l3 < 512; l3++) {
2108 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
2109 pte = le64_to_cpu(pte);
2110 if (pte & PG_PRESENT_MASK) {
2111 print_pte(mon, (l1 << 30 ) + (l2 << 21)
2114 ~(target_phys_addr_t)0xfff);
2124 #ifdef TARGET_X86_64
2125 static void tlb_info_64(Monitor *mon, CPUState *env)
2127 uint64_t l1, l2, l3, l4;
2128 uint64_t pml4e, pdpe, pde, pte;
2129 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
2131 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
2132 for (l1 = 0; l1 < 512; l1++) {
2133 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
2134 pml4e = le64_to_cpu(pml4e);
2135 if (pml4e & PG_PRESENT_MASK) {
2136 pdp_addr = pml4e & 0x3fffffffff000ULL;
2137 for (l2 = 0; l2 < 512; l2++) {
2138 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
2139 pdpe = le64_to_cpu(pdpe);
2140 if (pdpe & PG_PRESENT_MASK) {
2141 if (pdpe & PG_PSE_MASK) {
2142 /* 1G pages, CR4.PSE is ignored */
2143 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
2144 0x3ffffc0000000ULL);
2146 pd_addr = pdpe & 0x3fffffffff000ULL;
2147 for (l3 = 0; l3 < 512; l3++) {
2148 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
2149 pde = le64_to_cpu(pde);
2150 if (pde & PG_PRESENT_MASK) {
2151 if (pde & PG_PSE_MASK) {
2152 /* 2M pages, CR4.PSE is ignored */
2153 print_pte(mon, (l1 << 39) + (l2 << 30) +
2155 0x3ffffffe00000ULL);
2157 pt_addr = pde & 0x3fffffffff000ULL;
2158 for (l4 = 0; l4 < 512; l4++) {
2159 cpu_physical_memory_read(pt_addr
2162 pte = le64_to_cpu(pte);
2163 if (pte & PG_PRESENT_MASK) {
2164 print_pte(mon, (l1 << 39) +
2166 (l3 << 21) + (l4 << 12),
2168 0x3fffffffff000ULL);
2182 static void tlb_info(Monitor *mon)
2186 env = mon_get_cpu();
2188 if (!(env->cr[0] & CR0_PG_MASK)) {
2189 monitor_printf(mon, "PG disabled\n");
2192 if (env->cr[4] & CR4_PAE_MASK) {
2193 #ifdef TARGET_X86_64
2194 if (env->hflags & HF_LMA_MASK) {
2195 tlb_info_64(mon, env);
2199 tlb_info_pae32(mon, env);
2202 tlb_info_32(mon, env);
2206 static void mem_print(Monitor *mon, target_phys_addr_t *pstart,
2208 target_phys_addr_t end, int prot)
2211 prot1 = *plast_prot;
2212 if (prot != prot1) {
2213 if (*pstart != -1) {
2214 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
2215 TARGET_FMT_plx " %c%c%c\n",
2216 *pstart, end, end - *pstart,
2217 prot1 & PG_USER_MASK ? 'u' : '-',
2219 prot1 & PG_RW_MASK ? 'w' : '-');
2229 static void mem_info_32(Monitor *mon, CPUState *env)
2231 unsigned int l1, l2;
2232 int prot, last_prot;
2233 uint32_t pgd, pde, pte;
2234 target_phys_addr_t start, end;
2236 pgd = env->cr[3] & ~0xfff;
2239 for(l1 = 0; l1 < 1024; l1++) {
2240 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
2241 pde = le32_to_cpu(pde);
2243 if (pde & PG_PRESENT_MASK) {
2244 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
2245 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
2246 mem_print(mon, &start, &last_prot, end, prot);
2248 for(l2 = 0; l2 < 1024; l2++) {
2249 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
2250 pte = le32_to_cpu(pte);
2251 end = (l1 << 22) + (l2 << 12);
2252 if (pte & PG_PRESENT_MASK) {
2254 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
2258 mem_print(mon, &start, &last_prot, end, prot);
2263 mem_print(mon, &start, &last_prot, end, prot);
2266 /* Flush last range */
2267 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
2270 static void mem_info_pae32(Monitor *mon, CPUState *env)
2272 unsigned int l1, l2, l3;
2273 int prot, last_prot;
2274 uint64_t pdpe, pde, pte;
2275 uint64_t pdp_addr, pd_addr, pt_addr;
2276 target_phys_addr_t start, end;
2278 pdp_addr = env->cr[3] & ~0x1f;
2281 for (l1 = 0; l1 < 4; l1++) {
2282 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
2283 pdpe = le64_to_cpu(pdpe);
2285 if (pdpe & PG_PRESENT_MASK) {
2286 pd_addr = pdpe & 0x3fffffffff000ULL;
2287 for (l2 = 0; l2 < 512; l2++) {
2288 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
2289 pde = le64_to_cpu(pde);
2290 end = (l1 << 30) + (l2 << 21);
2291 if (pde & PG_PRESENT_MASK) {
2292 if (pde & PG_PSE_MASK) {
2293 prot = pde & (PG_USER_MASK | PG_RW_MASK |
2295 mem_print(mon, &start, &last_prot, end, prot);
2297 pt_addr = pde & 0x3fffffffff000ULL;
2298 for (l3 = 0; l3 < 512; l3++) {
2299 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
2300 pte = le64_to_cpu(pte);
2301 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
2302 if (pte & PG_PRESENT_MASK) {
2303 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
2308 mem_print(mon, &start, &last_prot, end, prot);
2313 mem_print(mon, &start, &last_prot, end, prot);
2318 mem_print(mon, &start, &last_prot, end, prot);
2321 /* Flush last range */
2322 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
2326 #ifdef TARGET_X86_64
2327 static void mem_info_64(Monitor *mon, CPUState *env)
2329 int prot, last_prot;
2330 uint64_t l1, l2, l3, l4;
2331 uint64_t pml4e, pdpe, pde, pte;
2332 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
2334 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
2337 for (l1 = 0; l1 < 512; l1++) {
2338 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
2339 pml4e = le64_to_cpu(pml4e);
2341 if (pml4e & PG_PRESENT_MASK) {
2342 pdp_addr = pml4e & 0x3fffffffff000ULL;
2343 for (l2 = 0; l2 < 512; l2++) {
2344 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
2345 pdpe = le64_to_cpu(pdpe);
2346 end = (l1 << 39) + (l2 << 30);
2347 if (pdpe & PG_PRESENT_MASK) {
2348 if (pdpe & PG_PSE_MASK) {
2349 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
2352 mem_print(mon, &start, &last_prot, end, prot);
2354 pd_addr = pdpe & 0x3fffffffff000ULL;
2355 for (l3 = 0; l3 < 512; l3++) {
2356 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
2357 pde = le64_to_cpu(pde);
2358 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
2359 if (pde & PG_PRESENT_MASK) {
2360 if (pde & PG_PSE_MASK) {
2361 prot = pde & (PG_USER_MASK | PG_RW_MASK |
2363 prot &= pml4e & pdpe;
2364 mem_print(mon, &start, &last_prot, end, prot);
2366 pt_addr = pde & 0x3fffffffff000ULL;
2367 for (l4 = 0; l4 < 512; l4++) {
2368 cpu_physical_memory_read(pt_addr
2371 pte = le64_to_cpu(pte);
2372 end = (l1 << 39) + (l2 << 30) +
2373 (l3 << 21) + (l4 << 12);
2374 if (pte & PG_PRESENT_MASK) {
2375 prot = pte & (PG_USER_MASK | PG_RW_MASK |
2377 prot &= pml4e & pdpe & pde;
2381 mem_print(mon, &start, &last_prot, end, prot);
2386 mem_print(mon, &start, &last_prot, end, prot);
2392 mem_print(mon, &start, &last_prot, end, prot);
2397 mem_print(mon, &start, &last_prot, end, prot);
2400 /* Flush last range */
2401 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 48, 0);
2405 static void mem_info(Monitor *mon)
2409 env = mon_get_cpu();
2411 if (!(env->cr[0] & CR0_PG_MASK)) {
2412 monitor_printf(mon, "PG disabled\n");
2415 if (env->cr[4] & CR4_PAE_MASK) {
2416 #ifdef TARGET_X86_64
2417 if (env->hflags & HF_LMA_MASK) {
2418 mem_info_64(mon, env);
2422 mem_info_pae32(mon, env);
2425 mem_info_32(mon, env);
2430 #if defined(TARGET_SH4)
2432 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
2434 monitor_printf(mon, " tlb%i:\t"
2435 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2436 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2437 "dirty=%hhu writethrough=%hhu\n",
2439 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
2440 tlb->v, tlb->sh, tlb->c, tlb->pr,
2444 static void tlb_info(Monitor *mon)
2446 CPUState *env = mon_get_cpu();
2449 monitor_printf (mon, "ITLB:\n");
2450 for (i = 0 ; i < ITLB_SIZE ; i++)
2451 print_tlb (mon, i, &env->itlb[i]);
2452 monitor_printf (mon, "UTLB:\n");
2453 for (i = 0 ; i < UTLB_SIZE ; i++)
2454 print_tlb (mon, i, &env->utlb[i]);
2459 #if defined(TARGET_SPARC)
2460 static void tlb_info(Monitor *mon)
2462 CPUState *env1 = mon_get_cpu();
2464 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
2468 static void do_info_kvm_print(Monitor *mon, const QObject *data)
2472 qdict = qobject_to_qdict(data);
2474 monitor_printf(mon, "kvm support: ");
2475 if (qdict_get_bool(qdict, "present")) {
2476 monitor_printf(mon, "%s\n", qdict_get_bool(qdict, "enabled") ?
2477 "enabled" : "disabled");
2479 monitor_printf(mon, "not compiled\n");
2483 static void do_info_kvm(Monitor *mon, QObject **ret_data)
2486 *ret_data = qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
2489 *ret_data = qobject_from_jsonf("{ 'enabled': false, 'present': false }");
2493 static void do_info_numa(Monitor *mon)
2498 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
2499 for (i = 0; i < nb_numa_nodes; i++) {
2500 monitor_printf(mon, "node %d cpus:", i);
2501 for (env = first_cpu; env != NULL; env = env->next_cpu) {
2502 if (env->numa_node == i) {
2503 monitor_printf(mon, " %d", env->cpu_index);
2506 monitor_printf(mon, "\n");
2507 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
2512 #ifdef CONFIG_PROFILER
2517 static void do_info_profile(Monitor *mon)
2523 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
2524 dev_time, dev_time / (double)get_ticks_per_sec());
2525 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
2526 qemu_time, qemu_time / (double)get_ticks_per_sec());
2531 static void do_info_profile(Monitor *mon)
2533 monitor_printf(mon, "Internal profiler not compiled\n");
2537 /* Capture support */
2538 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
2540 static void do_info_capture(Monitor *mon)
2545 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2546 monitor_printf(mon, "[%d]: ", i);
2547 s->ops.info (s->opaque);
2552 static void do_stop_capture(Monitor *mon, const QDict *qdict)
2555 int n = qdict_get_int(qdict, "n");
2558 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2560 s->ops.destroy (s->opaque);
2561 QLIST_REMOVE (s, entries);
2568 static void do_wav_capture(Monitor *mon, const QDict *qdict)
2570 const char *path = qdict_get_str(qdict, "path");
2571 int has_freq = qdict_haskey(qdict, "freq");
2572 int freq = qdict_get_try_int(qdict, "freq", -1);
2573 int has_bits = qdict_haskey(qdict, "bits");
2574 int bits = qdict_get_try_int(qdict, "bits", -1);
2575 int has_channels = qdict_haskey(qdict, "nchannels");
2576 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
2579 s = g_malloc0 (sizeof (*s));
2581 freq = has_freq ? freq : 44100;
2582 bits = has_bits ? bits : 16;
2583 nchannels = has_channels ? nchannels : 2;
2585 if (wav_start_capture (s, path, freq, bits, nchannels)) {
2586 monitor_printf(mon, "Failed to add wave capture\n");
2590 QLIST_INSERT_HEAD (&capture_head, s, entries);
2594 #if defined(TARGET_I386)
2595 static int do_inject_nmi(Monitor *mon, const QDict *qdict, QObject **ret_data)
2599 for (env = first_cpu; env != NULL; env = env->next_cpu) {
2600 cpu_interrupt(env, CPU_INTERRUPT_NMI);
2606 static int do_inject_nmi(Monitor *mon, const QDict *qdict, QObject **ret_data)
2608 qerror_report(QERR_UNSUPPORTED);
2613 static void do_info_status_print(Monitor *mon, const QObject *data)
2617 qdict = qobject_to_qdict(data);
2619 monitor_printf(mon, "VM status: ");
2620 if (qdict_get_bool(qdict, "running")) {
2621 monitor_printf(mon, "running");
2622 if (qdict_get_bool(qdict, "singlestep")) {
2623 monitor_printf(mon, " (single step mode)");
2626 monitor_printf(mon, "paused");
2629 monitor_printf(mon, "\n");
2632 static void do_info_status(Monitor *mon, QObject **ret_data)
2634 *ret_data = qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
2635 vm_running, singlestep);
2638 static qemu_acl *find_acl(Monitor *mon, const char *name)
2640 qemu_acl *acl = qemu_acl_find(name);
2643 monitor_printf(mon, "acl: unknown list '%s'\n", name);
2648 static void do_acl_show(Monitor *mon, const QDict *qdict)
2650 const char *aclname = qdict_get_str(qdict, "aclname");
2651 qemu_acl *acl = find_acl(mon, aclname);
2652 qemu_acl_entry *entry;
2656 monitor_printf(mon, "policy: %s\n",
2657 acl->defaultDeny ? "deny" : "allow");
2658 QTAILQ_FOREACH(entry, &acl->entries, next) {
2660 monitor_printf(mon, "%d: %s %s\n", i,
2661 entry->deny ? "deny" : "allow", entry->match);
2666 static void do_acl_reset(Monitor *mon, const QDict *qdict)
2668 const char *aclname = qdict_get_str(qdict, "aclname");
2669 qemu_acl *acl = find_acl(mon, aclname);
2672 qemu_acl_reset(acl);
2673 monitor_printf(mon, "acl: removed all rules\n");
2677 static void do_acl_policy(Monitor *mon, const QDict *qdict)
2679 const char *aclname = qdict_get_str(qdict, "aclname");
2680 const char *policy = qdict_get_str(qdict, "policy");
2681 qemu_acl *acl = find_acl(mon, aclname);
2684 if (strcmp(policy, "allow") == 0) {
2685 acl->defaultDeny = 0;
2686 monitor_printf(mon, "acl: policy set to 'allow'\n");
2687 } else if (strcmp(policy, "deny") == 0) {
2688 acl->defaultDeny = 1;
2689 monitor_printf(mon, "acl: policy set to 'deny'\n");
2691 monitor_printf(mon, "acl: unknown policy '%s', "
2692 "expected 'deny' or 'allow'\n", policy);
2697 static void do_acl_add(Monitor *mon, const QDict *qdict)
2699 const char *aclname = qdict_get_str(qdict, "aclname");
2700 const char *match = qdict_get_str(qdict, "match");
2701 const char *policy = qdict_get_str(qdict, "policy");
2702 int has_index = qdict_haskey(qdict, "index");
2703 int index = qdict_get_try_int(qdict, "index", -1);
2704 qemu_acl *acl = find_acl(mon, aclname);
2708 if (strcmp(policy, "allow") == 0) {
2710 } else if (strcmp(policy, "deny") == 0) {
2713 monitor_printf(mon, "acl: unknown policy '%s', "
2714 "expected 'deny' or 'allow'\n", policy);
2718 ret = qemu_acl_insert(acl, deny, match, index);
2720 ret = qemu_acl_append(acl, deny, match);
2722 monitor_printf(mon, "acl: unable to add acl entry\n");
2724 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2728 static void do_acl_remove(Monitor *mon, const QDict *qdict)
2730 const char *aclname = qdict_get_str(qdict, "aclname");
2731 const char *match = qdict_get_str(qdict, "match");
2732 qemu_acl *acl = find_acl(mon, aclname);
2736 ret = qemu_acl_remove(acl, match);
2738 monitor_printf(mon, "acl: no matching acl entry\n");
2740 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2744 #if defined(TARGET_I386)
2745 static void do_inject_mce(Monitor *mon, const QDict *qdict)
2748 int cpu_index = qdict_get_int(qdict, "cpu_index");
2749 int bank = qdict_get_int(qdict, "bank");
2750 uint64_t status = qdict_get_int(qdict, "status");
2751 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2752 uint64_t addr = qdict_get_int(qdict, "addr");
2753 uint64_t misc = qdict_get_int(qdict, "misc");
2754 int flags = MCE_INJECT_UNCOND_AO;
2756 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2757 flags |= MCE_INJECT_BROADCAST;
2759 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2760 if (cenv->cpu_index == cpu_index) {
2761 cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
2769 static int do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2771 const char *fdname = qdict_get_str(qdict, "fdname");
2775 fd = qemu_chr_fe_get_msgfd(mon->chr);
2777 qerror_report(QERR_FD_NOT_SUPPLIED);
2781 if (qemu_isdigit(fdname[0])) {
2782 qerror_report(QERR_INVALID_PARAMETER_VALUE, "fdname",
2783 "a name not starting with a digit");
2787 QLIST_FOREACH(monfd, &mon->fds, next) {
2788 if (strcmp(monfd->name, fdname) != 0) {
2797 monfd = g_malloc0(sizeof(mon_fd_t));
2798 monfd->name = g_strdup(fdname);
2801 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
2805 static int do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2807 const char *fdname = qdict_get_str(qdict, "fdname");
2810 QLIST_FOREACH(monfd, &mon->fds, next) {
2811 if (strcmp(monfd->name, fdname) != 0) {
2815 QLIST_REMOVE(monfd, next);
2817 g_free(monfd->name);
2822 qerror_report(QERR_FD_NOT_FOUND, fdname);
2826 static void do_loadvm(Monitor *mon, const QDict *qdict)
2828 int saved_vm_running = vm_running;
2829 const char *name = qdict_get_str(qdict, "name");
2831 vm_stop(RSTATE_RESTORE);
2833 if (load_vmstate(name) == 0 && saved_vm_running) {
2838 int monitor_get_fd(Monitor *mon, const char *fdname)
2842 QLIST_FOREACH(monfd, &mon->fds, next) {
2845 if (strcmp(monfd->name, fdname) != 0) {
2851 /* caller takes ownership of fd */
2852 QLIST_REMOVE(monfd, next);
2853 g_free(monfd->name);
2862 static const mon_cmd_t mon_cmds[] = {
2863 #include "hmp-commands.h"
2867 /* Please update hmp-commands.hx when adding or changing commands */
2868 static const mon_cmd_t info_cmds[] = {
2873 .help = "show the version of QEMU",
2874 .user_print = do_info_version_print,
2875 .mhandler.info_new = do_info_version,
2881 .help = "show the network state",
2882 .mhandler.info = do_info_network,
2888 .help = "show the character devices",
2889 .user_print = qemu_chr_info_print,
2890 .mhandler.info_new = qemu_chr_info,
2896 .help = "show the block devices",
2897 .user_print = bdrv_info_print,
2898 .mhandler.info_new = bdrv_info,
2901 .name = "blockstats",
2904 .help = "show block device statistics",
2905 .user_print = bdrv_stats_print,
2906 .mhandler.info_new = bdrv_info_stats,
2909 .name = "registers",
2912 .help = "show the cpu registers",
2913 .mhandler.info = do_info_registers,
2919 .help = "show infos for each CPU",
2920 .user_print = monitor_print_cpus,
2921 .mhandler.info_new = do_info_cpus,
2927 .help = "show the command line history",
2928 .mhandler.info = do_info_history,
2934 .help = "show the interrupts statistics (if available)",
2935 .mhandler.info = irq_info,
2941 .help = "show i8259 (PIC) state",
2942 .mhandler.info = pic_info,
2948 .help = "show PCI info",
2949 .user_print = do_pci_info_print,
2950 .mhandler.info_new = do_pci_info,
2952 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC)
2957 .help = "show virtual to physical memory mappings",
2958 .mhandler.info = tlb_info,
2961 #if defined(TARGET_I386)
2966 .help = "show the active virtual memory mappings",
2967 .mhandler.info = mem_info,
2974 .help = "show dynamic compiler info",
2975 .mhandler.info = do_info_jit,
2981 .help = "show KVM information",
2982 .user_print = do_info_kvm_print,
2983 .mhandler.info_new = do_info_kvm,
2989 .help = "show NUMA information",
2990 .mhandler.info = do_info_numa,
2996 .help = "show guest USB devices",
2997 .mhandler.info = usb_info,
3003 .help = "show host USB devices",
3004 .mhandler.info = usb_host_info,
3010 .help = "show profiling information",
3011 .mhandler.info = do_info_profile,
3017 .help = "show capture information",
3018 .mhandler.info = do_info_capture,
3021 .name = "snapshots",
3024 .help = "show the currently saved VM snapshots",
3025 .mhandler.info = do_info_snapshots,
3031 .help = "show the current VM status (running|paused)",
3032 .user_print = do_info_status_print,
3033 .mhandler.info_new = do_info_status,
3039 .help = "show guest PCMCIA status",
3040 .mhandler.info = pcmcia_info,
3046 .help = "show which guest mouse is receiving events",
3047 .user_print = do_info_mice_print,
3048 .mhandler.info_new = do_info_mice,
3054 .help = "show the vnc server status",
3055 .user_print = do_info_vnc_print,
3056 .mhandler.info_new = do_info_vnc,
3058 #if defined(CONFIG_SPICE)
3063 .help = "show the spice server status",
3064 .user_print = do_info_spice_print,
3065 .mhandler.info_new = do_info_spice,
3072 .help = "show the current VM name",
3073 .user_print = do_info_name_print,
3074 .mhandler.info_new = do_info_name,
3080 .help = "show the current VM UUID",
3081 .user_print = do_info_uuid_print,
3082 .mhandler.info_new = do_info_uuid,
3084 #if defined(TARGET_PPC)
3089 .help = "show CPU statistics",
3090 .mhandler.info = do_info_cpu_stats,
3093 #if defined(CONFIG_SLIRP)
3098 .help = "show user network stack connection states",
3099 .mhandler.info = do_info_usernet,
3106 .help = "show migration status",
3107 .user_print = do_info_migrate_print,
3108 .mhandler.info_new = do_info_migrate,
3114 .help = "show balloon information",
3115 .user_print = monitor_print_balloon,
3116 .mhandler.info_async = do_info_balloon,
3117 .flags = MONITOR_CMD_ASYNC,
3123 .help = "show device tree",
3124 .mhandler.info = do_info_qtree,
3130 .help = "show qdev device model list",
3131 .mhandler.info = do_info_qdm,
3137 .help = "show roms",
3138 .mhandler.info = do_info_roms,
3140 #if defined(CONFIG_TRACE_SIMPLE)
3145 .help = "show current contents of trace buffer",
3146 .mhandler.info = do_info_trace,
3150 .name = "trace-events",
3153 .help = "show available trace-events & their state",
3154 .mhandler.info = do_trace_print_events,
3161 static const mon_cmd_t qmp_cmds[] = {
3162 #include "qmp-commands.h"
3166 static const mon_cmd_t qmp_query_cmds[] = {
3171 .help = "show the version of QEMU",
3172 .user_print = do_info_version_print,
3173 .mhandler.info_new = do_info_version,
3179 .help = "list QMP available commands",
3180 .user_print = monitor_user_noop,
3181 .mhandler.info_new = do_info_commands,
3187 .help = "show the character devices",
3188 .user_print = qemu_chr_info_print,
3189 .mhandler.info_new = qemu_chr_info,
3195 .help = "show the block devices",
3196 .user_print = bdrv_info_print,
3197 .mhandler.info_new = bdrv_info,
3200 .name = "blockstats",
3203 .help = "show block device statistics",
3204 .user_print = bdrv_stats_print,
3205 .mhandler.info_new = bdrv_info_stats,
3211 .help = "show infos for each CPU",
3212 .user_print = monitor_print_cpus,
3213 .mhandler.info_new = do_info_cpus,
3219 .help = "show PCI info",
3220 .user_print = do_pci_info_print,
3221 .mhandler.info_new = do_pci_info,
3227 .help = "show KVM information",
3228 .user_print = do_info_kvm_print,
3229 .mhandler.info_new = do_info_kvm,
3235 .help = "show the current VM status (running|paused)",
3236 .user_print = do_info_status_print,
3237 .mhandler.info_new = do_info_status,
3243 .help = "show which guest mouse is receiving events",
3244 .user_print = do_info_mice_print,
3245 .mhandler.info_new = do_info_mice,
3251 .help = "show the vnc server status",
3252 .user_print = do_info_vnc_print,
3253 .mhandler.info_new = do_info_vnc,
3255 #if defined(CONFIG_SPICE)
3260 .help = "show the spice server status",
3261 .user_print = do_info_spice_print,
3262 .mhandler.info_new = do_info_spice,
3269 .help = "show the current VM name",
3270 .user_print = do_info_name_print,
3271 .mhandler.info_new = do_info_name,
3277 .help = "show the current VM UUID",
3278 .user_print = do_info_uuid_print,
3279 .mhandler.info_new = do_info_uuid,
3285 .help = "show migration status",
3286 .user_print = do_info_migrate_print,
3287 .mhandler.info_new = do_info_migrate,
3293 .help = "show balloon information",
3294 .user_print = monitor_print_balloon,
3295 .mhandler.info_async = do_info_balloon,
3296 .flags = MONITOR_CMD_ASYNC,
3301 /*******************************************************************/
3303 static const char *pch;
3304 static jmp_buf expr_env;
3309 typedef struct MonitorDef {
3312 target_long (*get_value)(const struct MonitorDef *md, int val);
3316 #if defined(TARGET_I386)
3317 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
3319 CPUState *env = mon_get_cpu();
3320 return env->eip + env->segs[R_CS].base;
3324 #if defined(TARGET_PPC)
3325 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
3327 CPUState *env = mon_get_cpu();
3332 for (i = 0; i < 8; i++)
3333 u |= env->crf[i] << (32 - (4 * i));
3338 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
3340 CPUState *env = mon_get_cpu();
3344 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
3346 CPUState *env = mon_get_cpu();
3350 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
3352 CPUState *env = mon_get_cpu();
3353 return cpu_ppc_load_decr(env);
3356 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
3358 CPUState *env = mon_get_cpu();
3359 return cpu_ppc_load_tbu(env);
3362 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
3364 CPUState *env = mon_get_cpu();
3365 return cpu_ppc_load_tbl(env);
3369 #if defined(TARGET_SPARC)
3370 #ifndef TARGET_SPARC64
3371 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
3373 CPUState *env = mon_get_cpu();
3375 return cpu_get_psr(env);
3379 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
3381 CPUState *env = mon_get_cpu();
3382 return env->regwptr[val];
3386 static const MonitorDef monitor_defs[] = {
3389 #define SEG(name, seg) \
3390 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
3391 { name ".base", offsetof(CPUState, segs[seg].base) },\
3392 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
3394 { "eax", offsetof(CPUState, regs[0]) },
3395 { "ecx", offsetof(CPUState, regs[1]) },
3396 { "edx", offsetof(CPUState, regs[2]) },
3397 { "ebx", offsetof(CPUState, regs[3]) },
3398 { "esp|sp", offsetof(CPUState, regs[4]) },
3399 { "ebp|fp", offsetof(CPUState, regs[5]) },
3400 { "esi", offsetof(CPUState, regs[6]) },
3401 { "edi", offsetof(CPUState, regs[7]) },
3402 #ifdef TARGET_X86_64
3403 { "r8", offsetof(CPUState, regs[8]) },
3404 { "r9", offsetof(CPUState, regs[9]) },
3405 { "r10", offsetof(CPUState, regs[10]) },
3406 { "r11", offsetof(CPUState, regs[11]) },
3407 { "r12", offsetof(CPUState, regs[12]) },
3408 { "r13", offsetof(CPUState, regs[13]) },
3409 { "r14", offsetof(CPUState, regs[14]) },
3410 { "r15", offsetof(CPUState, regs[15]) },
3412 { "eflags", offsetof(CPUState, eflags) },
3413 { "eip", offsetof(CPUState, eip) },
3420 { "pc", 0, monitor_get_pc, },
3421 #elif defined(TARGET_PPC)
3422 /* General purpose registers */
3423 { "r0", offsetof(CPUState, gpr[0]) },
3424 { "r1", offsetof(CPUState, gpr[1]) },
3425 { "r2", offsetof(CPUState, gpr[2]) },
3426 { "r3", offsetof(CPUState, gpr[3]) },
3427 { "r4", offsetof(CPUState, gpr[4]) },
3428 { "r5", offsetof(CPUState, gpr[5]) },
3429 { "r6", offsetof(CPUState, gpr[6]) },
3430 { "r7", offsetof(CPUState, gpr[7]) },
3431 { "r8", offsetof(CPUState, gpr[8]) },
3432 { "r9", offsetof(CPUState, gpr[9]) },
3433 { "r10", offsetof(CPUState, gpr[10]) },
3434 { "r11", offsetof(CPUState, gpr[11]) },
3435 { "r12", offsetof(CPUState, gpr[12]) },
3436 { "r13", offsetof(CPUState, gpr[13]) },
3437 { "r14", offsetof(CPUState, gpr[14]) },
3438 { "r15", offsetof(CPUState, gpr[15]) },
3439 { "r16", offsetof(CPUState, gpr[16]) },
3440 { "r17", offsetof(CPUState, gpr[17]) },
3441 { "r18", offsetof(CPUState, gpr[18]) },
3442 { "r19", offsetof(CPUState, gpr[19]) },
3443 { "r20", offsetof(CPUState, gpr[20]) },
3444 { "r21", offsetof(CPUState, gpr[21]) },
3445 { "r22", offsetof(CPUState, gpr[22]) },
3446 { "r23", offsetof(CPUState, gpr[23]) },
3447 { "r24", offsetof(CPUState, gpr[24]) },
3448 { "r25", offsetof(CPUState, gpr[25]) },
3449 { "r26", offsetof(CPUState, gpr[26]) },
3450 { "r27", offsetof(CPUState, gpr[27]) },
3451 { "r28", offsetof(CPUState, gpr[28]) },
3452 { "r29", offsetof(CPUState, gpr[29]) },
3453 { "r30", offsetof(CPUState, gpr[30]) },
3454 { "r31", offsetof(CPUState, gpr[31]) },
3455 /* Floating point registers */
3456 { "f0", offsetof(CPUState, fpr[0]) },
3457 { "f1", offsetof(CPUState, fpr[1]) },
3458 { "f2", offsetof(CPUState, fpr[2]) },
3459 { "f3", offsetof(CPUState, fpr[3]) },
3460 { "f4", offsetof(CPUState, fpr[4]) },
3461 { "f5", offsetof(CPUState, fpr[5]) },
3462 { "f6", offsetof(CPUState, fpr[6]) },
3463 { "f7", offsetof(CPUState, fpr[7]) },
3464 { "f8", offsetof(CPUState, fpr[8]) },
3465 { "f9", offsetof(CPUState, fpr[9]) },
3466 { "f10", offsetof(CPUState, fpr[10]) },
3467 { "f11", offsetof(CPUState, fpr[11]) },
3468 { "f12", offsetof(CPUState, fpr[12]) },
3469 { "f13", offsetof(CPUState, fpr[13]) },
3470 { "f14", offsetof(CPUState, fpr[14]) },
3471 { "f15", offsetof(CPUState, fpr[15]) },
3472 { "f16", offsetof(CPUState, fpr[16]) },
3473 { "f17", offsetof(CPUState, fpr[17]) },
3474 { "f18", offsetof(CPUState, fpr[18]) },
3475 { "f19", offsetof(CPUState, fpr[19]) },
3476 { "f20", offsetof(CPUState, fpr[20]) },
3477 { "f21", offsetof(CPUState, fpr[21]) },
3478 { "f22", offsetof(CPUState, fpr[22]) },
3479 { "f23", offsetof(CPUState, fpr[23]) },
3480 { "f24", offsetof(CPUState, fpr[24]) },
3481 { "f25", offsetof(CPUState, fpr[25]) },
3482 { "f26", offsetof(CPUState, fpr[26]) },
3483 { "f27", offsetof(CPUState, fpr[27]) },
3484 { "f28", offsetof(CPUState, fpr[28]) },
3485 { "f29", offsetof(CPUState, fpr[29]) },
3486 { "f30", offsetof(CPUState, fpr[30]) },
3487 { "f31", offsetof(CPUState, fpr[31]) },
3488 { "fpscr", offsetof(CPUState, fpscr) },
3489 /* Next instruction pointer */
3490 { "nip|pc", offsetof(CPUState, nip) },
3491 { "lr", offsetof(CPUState, lr) },
3492 { "ctr", offsetof(CPUState, ctr) },
3493 { "decr", 0, &monitor_get_decr, },
3494 { "ccr", 0, &monitor_get_ccr, },
3495 /* Machine state register */
3496 { "msr", 0, &monitor_get_msr, },
3497 { "xer", 0, &monitor_get_xer, },
3498 { "tbu", 0, &monitor_get_tbu, },
3499 { "tbl", 0, &monitor_get_tbl, },
3500 #if defined(TARGET_PPC64)
3501 /* Address space register */
3502 { "asr", offsetof(CPUState, asr) },
3504 /* Segment registers */
3505 { "sdr1", offsetof(CPUState, spr[SPR_SDR1]) },
3506 { "sr0", offsetof(CPUState, sr[0]) },
3507 { "sr1", offsetof(CPUState, sr[1]) },
3508 { "sr2", offsetof(CPUState, sr[2]) },
3509 { "sr3", offsetof(CPUState, sr[3]) },
3510 { "sr4", offsetof(CPUState, sr[4]) },
3511 { "sr5", offsetof(CPUState, sr[5]) },
3512 { "sr6", offsetof(CPUState, sr[6]) },
3513 { "sr7", offsetof(CPUState, sr[7]) },
3514 { "sr8", offsetof(CPUState, sr[8]) },
3515 { "sr9", offsetof(CPUState, sr[9]) },
3516 { "sr10", offsetof(CPUState, sr[10]) },
3517 { "sr11", offsetof(CPUState, sr[11]) },
3518 { "sr12", offsetof(CPUState, sr[12]) },
3519 { "sr13", offsetof(CPUState, sr[13]) },
3520 { "sr14", offsetof(CPUState, sr[14]) },
3521 { "sr15", offsetof(CPUState, sr[15]) },
3522 /* Too lazy to put BATs... */
3523 { "pvr", offsetof(CPUState, spr[SPR_PVR]) },
3525 { "srr0", offsetof(CPUState, spr[SPR_SRR0]) },
3526 { "srr1", offsetof(CPUState, spr[SPR_SRR1]) },
3527 { "sprg0", offsetof(CPUState, spr[SPR_SPRG0]) },
3528 { "sprg1", offsetof(CPUState, spr[SPR_SPRG1]) },
3529 { "sprg2", offsetof(CPUState, spr[SPR_SPRG2]) },
3530 { "sprg3", offsetof(CPUState, spr[SPR_SPRG3]) },
3531 { "sprg4", offsetof(CPUState, spr[SPR_SPRG4]) },
3532 { "sprg5", offsetof(CPUState, spr[SPR_SPRG5]) },
3533 { "sprg6", offsetof(CPUState, spr[SPR_SPRG6]) },
3534 { "sprg7", offsetof(CPUState, spr[SPR_SPRG7]) },
3535 { "pid", offsetof(CPUState, spr[SPR_BOOKE_PID]) },
3536 { "csrr0", offsetof(CPUState, spr[SPR_BOOKE_CSRR0]) },
3537 { "csrr1", offsetof(CPUState, spr[SPR_BOOKE_CSRR1]) },
3538 { "esr", offsetof(CPUState, spr[SPR_BOOKE_ESR]) },
3539 { "dear", offsetof(CPUState, spr[SPR_BOOKE_DEAR]) },
3540 { "mcsr", offsetof(CPUState, spr[SPR_BOOKE_MCSR]) },
3541 { "tsr", offsetof(CPUState, spr[SPR_BOOKE_TSR]) },
3542 { "tcr", offsetof(CPUState, spr[SPR_BOOKE_TCR]) },
3543 { "vrsave", offsetof(CPUState, spr[SPR_VRSAVE]) },
3544 { "pir", offsetof(CPUState, spr[SPR_BOOKE_PIR]) },
3545 { "mcsrr0", offsetof(CPUState, spr[SPR_BOOKE_MCSRR0]) },
3546 { "mcsrr1", offsetof(CPUState, spr[SPR_BOOKE_MCSRR1]) },
3547 { "decar", offsetof(CPUState, spr[SPR_BOOKE_DECAR]) },
3548 { "ivpr", offsetof(CPUState, spr[SPR_BOOKE_IVPR]) },
3549 { "epcr", offsetof(CPUState, spr[SPR_BOOKE_EPCR]) },
3550 { "sprg8", offsetof(CPUState, spr[SPR_BOOKE_SPRG8]) },
3551 { "ivor0", offsetof(CPUState, spr[SPR_BOOKE_IVOR0]) },
3552 { "ivor1", offsetof(CPUState, spr[SPR_BOOKE_IVOR1]) },
3553 { "ivor2", offsetof(CPUState, spr[SPR_BOOKE_IVOR2]) },
3554 { "ivor3", offsetof(CPUState, spr[SPR_BOOKE_IVOR3]) },
3555 { "ivor4", offsetof(CPUState, spr[SPR_BOOKE_IVOR4]) },
3556 { "ivor5", offsetof(CPUState, spr[SPR_BOOKE_IVOR5]) },
3557 { "ivor6", offsetof(CPUState, spr[SPR_BOOKE_IVOR6]) },
3558 { "ivor7", offsetof(CPUState, spr[SPR_BOOKE_IVOR7]) },
3559 { "ivor8", offsetof(CPUState, spr[SPR_BOOKE_IVOR8]) },
3560 { "ivor9", offsetof(CPUState, spr[SPR_BOOKE_IVOR9]) },
3561 { "ivor10", offsetof(CPUState, spr[SPR_BOOKE_IVOR10]) },
3562 { "ivor11", offsetof(CPUState, spr[SPR_BOOKE_IVOR11]) },
3563 { "ivor12", offsetof(CPUState, spr[SPR_BOOKE_IVOR12]) },
3564 { "ivor13", offsetof(CPUState, spr[SPR_BOOKE_IVOR13]) },
3565 { "ivor14", offsetof(CPUState, spr[SPR_BOOKE_IVOR14]) },
3566 { "ivor15", offsetof(CPUState, spr[SPR_BOOKE_IVOR15]) },
3567 { "ivor32", offsetof(CPUState, spr[SPR_BOOKE_IVOR32]) },
3568 { "ivor33", offsetof(CPUState, spr[SPR_BOOKE_IVOR33]) },
3569 { "ivor34", offsetof(CPUState, spr[SPR_BOOKE_IVOR34]) },
3570 { "ivor35", offsetof(CPUState, spr[SPR_BOOKE_IVOR35]) },
3571 { "ivor36", offsetof(CPUState, spr[SPR_BOOKE_IVOR36]) },
3572 { "ivor37", offsetof(CPUState, spr[SPR_BOOKE_IVOR37]) },
3573 { "mas0", offsetof(CPUState, spr[SPR_BOOKE_MAS0]) },
3574 { "mas1", offsetof(CPUState, spr[SPR_BOOKE_MAS1]) },
3575 { "mas2", offsetof(CPUState, spr[SPR_BOOKE_MAS2]) },
3576 { "mas3", offsetof(CPUState, spr[SPR_BOOKE_MAS3]) },
3577 { "mas4", offsetof(CPUState, spr[SPR_BOOKE_MAS4]) },
3578 { "mas6", offsetof(CPUState, spr[SPR_BOOKE_MAS6]) },
3579 { "mas7", offsetof(CPUState, spr[SPR_BOOKE_MAS7]) },
3580 { "mmucfg", offsetof(CPUState, spr[SPR_MMUCFG]) },
3581 { "tlb0cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB0CFG]) },
3582 { "tlb1cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB1CFG]) },
3583 { "epr", offsetof(CPUState, spr[SPR_BOOKE_EPR]) },
3584 { "eplc", offsetof(CPUState, spr[SPR_BOOKE_EPLC]) },
3585 { "epsc", offsetof(CPUState, spr[SPR_BOOKE_EPSC]) },
3586 { "svr", offsetof(CPUState, spr[SPR_E500_SVR]) },
3587 { "mcar", offsetof(CPUState, spr[SPR_Exxx_MCAR]) },
3588 { "pid1", offsetof(CPUState, spr[SPR_BOOKE_PID1]) },
3589 { "pid2", offsetof(CPUState, spr[SPR_BOOKE_PID2]) },
3590 { "hid0", offsetof(CPUState, spr[SPR_HID0]) },
3592 #elif defined(TARGET_SPARC)
3593 { "g0", offsetof(CPUState, gregs[0]) },
3594 { "g1", offsetof(CPUState, gregs[1]) },
3595 { "g2", offsetof(CPUState, gregs[2]) },
3596 { "g3", offsetof(CPUState, gregs[3]) },
3597 { "g4", offsetof(CPUState, gregs[4]) },
3598 { "g5", offsetof(CPUState, gregs[5]) },
3599 { "g6", offsetof(CPUState, gregs[6]) },
3600 { "g7", offsetof(CPUState, gregs[7]) },
3601 { "o0", 0, monitor_get_reg },
3602 { "o1", 1, monitor_get_reg },
3603 { "o2", 2, monitor_get_reg },
3604 { "o3", 3, monitor_get_reg },
3605 { "o4", 4, monitor_get_reg },
3606 { "o5", 5, monitor_get_reg },
3607 { "o6", 6, monitor_get_reg },
3608 { "o7", 7, monitor_get_reg },
3609 { "l0", 8, monitor_get_reg },
3610 { "l1", 9, monitor_get_reg },
3611 { "l2", 10, monitor_get_reg },
3612 { "l3", 11, monitor_get_reg },
3613 { "l4", 12, monitor_get_reg },
3614 { "l5", 13, monitor_get_reg },
3615 { "l6", 14, monitor_get_reg },
3616 { "l7", 15, monitor_get_reg },
3617 { "i0", 16, monitor_get_reg },
3618 { "i1", 17, monitor_get_reg },
3619 { "i2", 18, monitor_get_reg },
3620 { "i3", 19, monitor_get_reg },
3621 { "i4", 20, monitor_get_reg },
3622 { "i5", 21, monitor_get_reg },
3623 { "i6", 22, monitor_get_reg },
3624 { "i7", 23, monitor_get_reg },
3625 { "pc", offsetof(CPUState, pc) },
3626 { "npc", offsetof(CPUState, npc) },
3627 { "y", offsetof(CPUState, y) },
3628 #ifndef TARGET_SPARC64
3629 { "psr", 0, &monitor_get_psr, },
3630 { "wim", offsetof(CPUState, wim) },
3632 { "tbr", offsetof(CPUState, tbr) },
3633 { "fsr", offsetof(CPUState, fsr) },
3634 { "f0", offsetof(CPUState, fpr[0]) },
3635 { "f1", offsetof(CPUState, fpr[1]) },
3636 { "f2", offsetof(CPUState, fpr[2]) },
3637 { "f3", offsetof(CPUState, fpr[3]) },
3638 { "f4", offsetof(CPUState, fpr[4]) },
3639 { "f5", offsetof(CPUState, fpr[5]) },
3640 { "f6", offsetof(CPUState, fpr[6]) },
3641 { "f7", offsetof(CPUState, fpr[7]) },
3642 { "f8", offsetof(CPUState, fpr[8]) },
3643 { "f9", offsetof(CPUState, fpr[9]) },
3644 { "f10", offsetof(CPUState, fpr[10]) },
3645 { "f11", offsetof(CPUState, fpr[11]) },
3646 { "f12", offsetof(CPUState, fpr[12]) },
3647 { "f13", offsetof(CPUState, fpr[13]) },
3648 { "f14", offsetof(CPUState, fpr[14]) },
3649 { "f15", offsetof(CPUState, fpr[15]) },
3650 { "f16", offsetof(CPUState, fpr[16]) },
3651 { "f17", offsetof(CPUState, fpr[17]) },
3652 { "f18", offsetof(CPUState, fpr[18]) },
3653 { "f19", offsetof(CPUState, fpr[19]) },
3654 { "f20", offsetof(CPUState, fpr[20]) },
3655 { "f21", offsetof(CPUState, fpr[21]) },
3656 { "f22", offsetof(CPUState, fpr[22]) },
3657 { "f23", offsetof(CPUState, fpr[23]) },
3658 { "f24", offsetof(CPUState, fpr[24]) },
3659 { "f25", offsetof(CPUState, fpr[25]) },
3660 { "f26", offsetof(CPUState, fpr[26]) },
3661 { "f27", offsetof(CPUState, fpr[27]) },
3662 { "f28", offsetof(CPUState, fpr[28]) },
3663 { "f29", offsetof(CPUState, fpr[29]) },
3664 { "f30", offsetof(CPUState, fpr[30]) },
3665 { "f31", offsetof(CPUState, fpr[31]) },
3666 #ifdef TARGET_SPARC64
3667 { "f32", offsetof(CPUState, fpr[32]) },
3668 { "f34", offsetof(CPUState, fpr[34]) },
3669 { "f36", offsetof(CPUState, fpr[36]) },
3670 { "f38", offsetof(CPUState, fpr[38]) },
3671 { "f40", offsetof(CPUState, fpr[40]) },
3672 { "f42", offsetof(CPUState, fpr[42]) },
3673 { "f44", offsetof(CPUState, fpr[44]) },
3674 { "f46", offsetof(CPUState, fpr[46]) },
3675 { "f48", offsetof(CPUState, fpr[48]) },
3676 { "f50", offsetof(CPUState, fpr[50]) },
3677 { "f52", offsetof(CPUState, fpr[52]) },
3678 { "f54", offsetof(CPUState, fpr[54]) },
3679 { "f56", offsetof(CPUState, fpr[56]) },
3680 { "f58", offsetof(CPUState, fpr[58]) },
3681 { "f60", offsetof(CPUState, fpr[60]) },
3682 { "f62", offsetof(CPUState, fpr[62]) },
3683 { "asi", offsetof(CPUState, asi) },
3684 { "pstate", offsetof(CPUState, pstate) },
3685 { "cansave", offsetof(CPUState, cansave) },
3686 { "canrestore", offsetof(CPUState, canrestore) },
3687 { "otherwin", offsetof(CPUState, otherwin) },
3688 { "wstate", offsetof(CPUState, wstate) },
3689 { "cleanwin", offsetof(CPUState, cleanwin) },
3690 { "fprs", offsetof(CPUState, fprs) },
3696 static void expr_error(Monitor *mon, const char *msg)
3698 monitor_printf(mon, "%s\n", msg);
3699 longjmp(expr_env, 1);
3702 /* return 0 if OK, -1 if not found */
3703 static int get_monitor_def(target_long *pval, const char *name)
3705 const MonitorDef *md;
3708 for(md = monitor_defs; md->name != NULL; md++) {
3709 if (compare_cmd(name, md->name)) {
3710 if (md->get_value) {
3711 *pval = md->get_value(md, md->offset);
3713 CPUState *env = mon_get_cpu();
3714 ptr = (uint8_t *)env + md->offset;
3717 *pval = *(int32_t *)ptr;
3720 *pval = *(target_long *)ptr;
3733 static void next(void)
3737 while (qemu_isspace(*pch))
3742 static int64_t expr_sum(Monitor *mon);
3744 static int64_t expr_unary(Monitor *mon)
3753 n = expr_unary(mon);
3757 n = -expr_unary(mon);
3761 n = ~expr_unary(mon);
3767 expr_error(mon, "')' expected");
3774 expr_error(mon, "character constant expected");
3778 expr_error(mon, "missing terminating \' character");
3788 while ((*pch >= 'a' && *pch <= 'z') ||
3789 (*pch >= 'A' && *pch <= 'Z') ||
3790 (*pch >= '0' && *pch <= '9') ||
3791 *pch == '_' || *pch == '.') {
3792 if ((q - buf) < sizeof(buf) - 1)
3796 while (qemu_isspace(*pch))
3799 ret = get_monitor_def(®, buf);
3801 expr_error(mon, "unknown register");
3806 expr_error(mon, "unexpected end of expression");
3810 #if TARGET_PHYS_ADDR_BITS > 32
3811 n = strtoull(pch, &p, 0);
3813 n = strtoul(pch, &p, 0);
3816 expr_error(mon, "invalid char in expression");
3819 while (qemu_isspace(*pch))
3827 static int64_t expr_prod(Monitor *mon)
3832 val = expr_unary(mon);
3835 if (op != '*' && op != '/' && op != '%')
3838 val2 = expr_unary(mon);
3847 expr_error(mon, "division by zero");
3858 static int64_t expr_logic(Monitor *mon)
3863 val = expr_prod(mon);
3866 if (op != '&' && op != '|' && op != '^')
3869 val2 = expr_prod(mon);
3886 static int64_t expr_sum(Monitor *mon)
3891 val = expr_logic(mon);
3894 if (op != '+' && op != '-')
3897 val2 = expr_logic(mon);
3906 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3909 if (setjmp(expr_env)) {
3913 while (qemu_isspace(*pch))
3915 *pval = expr_sum(mon);
3920 static int get_double(Monitor *mon, double *pval, const char **pp)
3922 const char *p = *pp;
3926 d = strtod(p, &tailp);
3928 monitor_printf(mon, "Number expected\n");
3931 if (d != d || d - d != 0) {
3932 /* NaN or infinity */
3933 monitor_printf(mon, "Bad number\n");
3941 static int get_str(char *buf, int buf_size, const char **pp)
3949 while (qemu_isspace(*p))
3959 while (*p != '\0' && *p != '\"') {
3975 qemu_printf("unsupported escape code: '\\%c'\n", c);
3978 if ((q - buf) < buf_size - 1) {
3982 if ((q - buf) < buf_size - 1) {
3989 qemu_printf("unterminated string\n");
3994 while (*p != '\0' && !qemu_isspace(*p)) {
3995 if ((q - buf) < buf_size - 1) {
4007 * Store the command-name in cmdname, and return a pointer to
4008 * the remaining of the command string.
4010 static const char *get_command_name(const char *cmdline,
4011 char *cmdname, size_t nlen)
4014 const char *p, *pstart;
4017 while (qemu_isspace(*p))
4022 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
4027 memcpy(cmdname, pstart, len);
4028 cmdname[len] = '\0';
4033 * Read key of 'type' into 'key' and return the current
4036 static char *key_get_info(const char *type, char **key)
4044 p = strchr(type, ':');
4051 str = g_malloc(len + 1);
4052 memcpy(str, type, len);
4059 static int default_fmt_format = 'x';
4060 static int default_fmt_size = 4;
4064 static int is_valid_option(const char *c, const char *typestr)
4072 typestr = strstr(typestr, option);
4073 return (typestr != NULL);
4076 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
4077 const char *cmdname)
4079 const mon_cmd_t *cmd;
4081 for (cmd = disp_table; cmd->name != NULL; cmd++) {
4082 if (compare_cmd(cmdname, cmd->name)) {
4090 static const mon_cmd_t *monitor_find_command(const char *cmdname)
4092 return search_dispatch_table(mon_cmds, cmdname);
4095 static const mon_cmd_t *qmp_find_query_cmd(const char *info_item)
4097 return search_dispatch_table(qmp_query_cmds, info_item);
4100 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
4102 return search_dispatch_table(qmp_cmds, cmdname);
4105 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
4106 const char *cmdline,
4109 const char *p, *typestr;
4111 const mon_cmd_t *cmd;
4117 monitor_printf(mon, "command='%s'\n", cmdline);
4120 /* extract the command name */
4121 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
4125 cmd = monitor_find_command(cmdname);
4127 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
4131 /* parse the parameters */
4132 typestr = cmd->args_type;
4134 typestr = key_get_info(typestr, &key);
4146 while (qemu_isspace(*p))
4148 if (*typestr == '?') {
4151 /* no optional string: NULL argument */
4155 ret = get_str(buf, sizeof(buf), &p);
4159 monitor_printf(mon, "%s: filename expected\n",
4163 monitor_printf(mon, "%s: block device name expected\n",
4167 monitor_printf(mon, "%s: string expected\n", cmdname);
4172 qdict_put(qdict, key, qstring_from_str(buf));
4177 QemuOptsList *opts_list;
4180 opts_list = qemu_find_opts(key);
4181 if (!opts_list || opts_list->desc->name) {
4184 while (qemu_isspace(*p)) {
4189 if (get_str(buf, sizeof(buf), &p) < 0) {
4192 opts = qemu_opts_parse(opts_list, buf, 1);
4196 qemu_opts_to_qdict(opts, qdict);
4197 qemu_opts_del(opts);
4202 int count, format, size;
4204 while (qemu_isspace(*p))
4210 if (qemu_isdigit(*p)) {
4212 while (qemu_isdigit(*p)) {
4213 count = count * 10 + (*p - '0');
4251 if (*p != '\0' && !qemu_isspace(*p)) {
4252 monitor_printf(mon, "invalid char in format: '%c'\n",
4257 format = default_fmt_format;
4258 if (format != 'i') {
4259 /* for 'i', not specifying a size gives -1 as size */
4261 size = default_fmt_size;
4262 default_fmt_size = size;
4264 default_fmt_format = format;
4267 format = default_fmt_format;
4268 if (format != 'i') {
4269 size = default_fmt_size;
4274 qdict_put(qdict, "count", qint_from_int(count));
4275 qdict_put(qdict, "format", qint_from_int(format));
4276 qdict_put(qdict, "size", qint_from_int(size));
4285 while (qemu_isspace(*p))
4287 if (*typestr == '?' || *typestr == '.') {
4288 if (*typestr == '?') {
4296 while (qemu_isspace(*p))
4305 if (get_expr(mon, &val, &p))
4307 /* Check if 'i' is greater than 32-bit */
4308 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
4309 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
4310 monitor_printf(mon, "integer is for 32-bit values\n");
4312 } else if (c == 'M') {
4315 qdict_put(qdict, key, qint_from_int(val));
4323 while (qemu_isspace(*p)) {
4326 if (*typestr == '?') {
4332 val = strtosz(p, &end);
4334 monitor_printf(mon, "invalid size\n");
4337 qdict_put(qdict, key, qint_from_int(val));
4345 while (qemu_isspace(*p))
4347 if (*typestr == '?') {
4353 if (get_double(mon, &val, &p) < 0) {
4356 if (p[0] && p[1] == 's') {
4359 val /= 1e3; p += 2; break;
4361 val /= 1e6; p += 2; break;
4363 val /= 1e9; p += 2; break;
4366 if (*p && !qemu_isspace(*p)) {
4367 monitor_printf(mon, "Unknown unit suffix\n");
4370 qdict_put(qdict, key, qfloat_from_double(val));
4378 while (qemu_isspace(*p)) {
4382 while (qemu_isgraph(*p)) {
4385 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
4387 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
4390 monitor_printf(mon, "Expected 'on' or 'off'\n");
4393 qdict_put(qdict, key, qbool_from_int(val));
4398 const char *tmp = p;
4405 while (qemu_isspace(*p))
4410 if(!is_valid_option(p, typestr)) {
4412 monitor_printf(mon, "%s: unsupported option -%c\n",
4424 qdict_put(qdict, key, qbool_from_int(1));
4431 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
4437 /* check that all arguments were parsed */
4438 while (qemu_isspace(*p))
4441 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
4453 void monitor_set_error(Monitor *mon, QError *qerror)
4455 /* report only the first error */
4457 mon->error = qerror;
4459 MON_DEBUG("Additional error report at %s:%d\n",
4460 qerror->file, qerror->linenr);
4465 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
4467 if (ret && !monitor_has_error(mon)) {
4469 * If it returns failure, it must have passed on error.
4471 * Action: Report an internal error to the client if in QMP.
4473 qerror_report(QERR_UNDEFINED_ERROR);
4474 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
4478 #ifdef CONFIG_DEBUG_MONITOR
4479 if (!ret && monitor_has_error(mon)) {
4481 * If it returns success, it must not have passed an error.
4483 * Action: Report the passed error to the client.
4485 MON_DEBUG("command '%s' returned success but passed an error\n",
4489 if (mon_print_count_get(mon) > 0 && strcmp(cmd->name, "info") != 0) {
4491 * Handlers should not call Monitor print functions.
4493 * Action: Ignore them in QMP.
4495 * (XXX: we don't check any 'info' or 'query' command here
4496 * because the user print function _is_ called by do_info(), hence
4497 * we will trigger this check. This problem will go away when we
4498 * make 'query' commands real and kill do_info())
4500 MON_DEBUG("command '%s' called print functions %d time(s)\n",
4501 cmd->name, mon_print_count_get(mon));
4506 static void handle_user_command(Monitor *mon, const char *cmdline)
4509 const mon_cmd_t *cmd;
4511 qdict = qdict_new();
4513 cmd = monitor_parse_command(mon, cmdline, qdict);
4517 if (handler_is_async(cmd)) {
4518 user_async_cmd_handler(mon, cmd, qdict);
4519 } else if (handler_is_qobject(cmd)) {
4520 QObject *data = NULL;
4522 /* XXX: ignores the error code */
4523 cmd->mhandler.cmd_new(mon, qdict, &data);
4524 assert(!monitor_has_error(mon));
4526 cmd->user_print(mon, data);
4527 qobject_decref(data);
4530 cmd->mhandler.cmd(mon, qdict);
4537 static void cmd_completion(const char *name, const char *list)
4539 const char *p, *pstart;
4548 p = pstart + strlen(pstart);
4550 if (len > sizeof(cmd) - 2)
4551 len = sizeof(cmd) - 2;
4552 memcpy(cmd, pstart, len);
4554 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
4555 readline_add_completion(cur_mon->rs, cmd);
4563 static void file_completion(const char *input)
4568 char file[1024], file_prefix[1024];
4572 p = strrchr(input, '/');
4575 pstrcpy(file_prefix, sizeof(file_prefix), input);
4576 pstrcpy(path, sizeof(path), ".");
4578 input_path_len = p - input + 1;
4579 memcpy(path, input, input_path_len);
4580 if (input_path_len > sizeof(path) - 1)
4581 input_path_len = sizeof(path) - 1;
4582 path[input_path_len] = '\0';
4583 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4585 #ifdef DEBUG_COMPLETION
4586 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
4587 input, path, file_prefix);
4589 ffs = opendir(path);
4598 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4602 if (strstart(d->d_name, file_prefix, NULL)) {
4603 memcpy(file, input, input_path_len);
4604 if (input_path_len < sizeof(file))
4605 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4607 /* stat the file to find out if it's a directory.
4608 * In that case add a slash to speed up typing long paths
4611 if(S_ISDIR(sb.st_mode))
4612 pstrcat(file, sizeof(file), "/");
4613 readline_add_completion(cur_mon->rs, file);
4619 static void block_completion_it(void *opaque, BlockDriverState *bs)
4621 const char *name = bdrv_get_device_name(bs);
4622 const char *input = opaque;
4624 if (input[0] == '\0' ||
4625 !strncmp(name, (char *)input, strlen(input))) {
4626 readline_add_completion(cur_mon->rs, name);
4630 /* NOTE: this parser is an approximate form of the real command parser */
4631 static void parse_cmdline(const char *cmdline,
4632 int *pnb_args, char **args)
4641 while (qemu_isspace(*p))
4645 if (nb_args >= MAX_ARGS)
4647 ret = get_str(buf, sizeof(buf), &p);
4648 args[nb_args] = g_strdup(buf);
4653 *pnb_args = nb_args;
4656 static const char *next_arg_type(const char *typestr)
4658 const char *p = strchr(typestr, ':');
4659 return (p != NULL ? ++p : typestr);
4662 static void monitor_find_completion(const char *cmdline)
4664 const char *cmdname;
4665 char *args[MAX_ARGS];
4666 int nb_args, i, len;
4667 const char *ptype, *str;
4668 const mon_cmd_t *cmd;
4671 parse_cmdline(cmdline, &nb_args, args);
4672 #ifdef DEBUG_COMPLETION
4673 for(i = 0; i < nb_args; i++) {
4674 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4678 /* if the line ends with a space, it means we want to complete the
4680 len = strlen(cmdline);
4681 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4682 if (nb_args >= MAX_ARGS) {
4685 args[nb_args++] = g_strdup("");
4688 /* command completion */
4693 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4694 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4695 cmd_completion(cmdname, cmd->name);
4698 /* find the command */
4699 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4700 if (compare_cmd(args[0], cmd->name)) {
4708 ptype = next_arg_type(cmd->args_type);
4709 for(i = 0; i < nb_args - 2; i++) {
4710 if (*ptype != '\0') {
4711 ptype = next_arg_type(ptype);
4712 while (*ptype == '?')
4713 ptype = next_arg_type(ptype);
4716 str = args[nb_args - 1];
4717 if (*ptype == '-' && ptype[1] != '\0') {
4718 ptype = next_arg_type(ptype);
4722 /* file completion */
4723 readline_set_completion_index(cur_mon->rs, strlen(str));
4724 file_completion(str);
4727 /* block device name completion */
4728 readline_set_completion_index(cur_mon->rs, strlen(str));
4729 bdrv_iterate(block_completion_it, (void *)str);
4732 /* XXX: more generic ? */
4733 if (!strcmp(cmd->name, "info")) {
4734 readline_set_completion_index(cur_mon->rs, strlen(str));
4735 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4736 cmd_completion(str, cmd->name);
4738 } else if (!strcmp(cmd->name, "sendkey")) {
4739 char *sep = strrchr(str, '-');
4742 readline_set_completion_index(cur_mon->rs, strlen(str));
4743 for(key = key_defs; key->name != NULL; key++) {
4744 cmd_completion(str, key->name);
4746 } else if (!strcmp(cmd->name, "help|?")) {
4747 readline_set_completion_index(cur_mon->rs, strlen(str));
4748 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4749 cmd_completion(str, cmd->name);
4759 for (i = 0; i < nb_args; i++) {
4764 static int monitor_can_read(void *opaque)
4766 Monitor *mon = opaque;
4768 return (mon->suspend_cnt == 0) ? 1 : 0;
4771 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4773 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4774 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4778 * Argument validation rules:
4780 * 1. The argument must exist in cmd_args qdict
4781 * 2. The argument type must be the expected one
4783 * Special case: If the argument doesn't exist in cmd_args and
4784 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4785 * checking is skipped for it.
4787 static int check_client_args_type(const QDict *client_args,
4788 const QDict *cmd_args, int flags)
4790 const QDictEntry *ent;
4792 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4795 const QObject *client_arg = qdict_entry_value(ent);
4796 const char *client_arg_name = qdict_entry_key(ent);
4798 obj = qdict_get(cmd_args, client_arg_name);
4800 if (flags & QMP_ACCEPT_UNKNOWNS) {
4801 /* handler accepts unknowns */
4804 /* client arg doesn't exist */
4805 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4809 arg_type = qobject_to_qstring(obj);
4810 assert(arg_type != NULL);
4812 /* check if argument's type is correct */
4813 switch (qstring_get_str(arg_type)[0]) {
4817 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4818 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4827 if (qobject_type(client_arg) != QTYPE_QINT) {
4828 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4834 if (qobject_type(client_arg) != QTYPE_QINT &&
4835 qobject_type(client_arg) != QTYPE_QFLOAT) {
4836 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4843 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4844 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4850 assert(flags & QMP_ACCEPT_UNKNOWNS);
4855 * These types are not supported by QMP and thus are not
4856 * handled here. Fall through.
4867 * - Check if the client has passed all mandatory args
4868 * - Set special flags for argument validation
4870 static int check_mandatory_args(const QDict *cmd_args,
4871 const QDict *client_args, int *flags)
4873 const QDictEntry *ent;
4875 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4876 const char *cmd_arg_name = qdict_entry_key(ent);
4877 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4878 assert(type != NULL);
4880 if (qstring_get_str(type)[0] == 'O') {
4881 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4882 *flags |= QMP_ACCEPT_UNKNOWNS;
4883 } else if (qstring_get_str(type)[0] != '-' &&
4884 qstring_get_str(type)[1] != '?' &&
4885 !qdict_haskey(client_args, cmd_arg_name)) {
4886 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4894 static QDict *qdict_from_args_type(const char *args_type)
4898 QString *key, *type, *cur_qs;
4900 assert(args_type != NULL);
4902 qdict = qdict_new();
4904 if (args_type == NULL || args_type[0] == '\0') {
4905 /* no args, empty qdict */
4909 key = qstring_new();
4910 type = qstring_new();
4915 switch (args_type[i]) {
4918 qdict_put(qdict, qstring_get_str(key), type);
4920 if (args_type[i] == '\0') {
4923 type = qstring_new(); /* qdict has ref */
4924 cur_qs = key = qstring_new();
4930 qstring_append_chr(cur_qs, args_type[i]);
4940 * Client argument checking rules:
4942 * 1. Client must provide all mandatory arguments
4943 * 2. Each argument provided by the client must be expected
4944 * 3. Each argument provided by the client must have the type expected
4947 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4952 cmd_args = qdict_from_args_type(cmd->args_type);
4955 err = check_mandatory_args(cmd_args, client_args, &flags);
4960 err = check_client_args_type(client_args, cmd_args, flags);
4968 * Input object checking rules
4970 * 1. Input object must be a dict
4971 * 2. The "execute" key must exist
4972 * 3. The "execute" key must be a string
4973 * 4. If the "arguments" key exists, it must be a dict
4974 * 5. If the "id" key exists, it can be anything (ie. json-value)
4975 * 6. Any argument not listed above is considered invalid
4977 static QDict *qmp_check_input_obj(QObject *input_obj)
4979 const QDictEntry *ent;
4980 int has_exec_key = 0;
4983 if (qobject_type(input_obj) != QTYPE_QDICT) {
4984 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4988 input_dict = qobject_to_qdict(input_obj);
4990 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4991 const char *arg_name = qdict_entry_key(ent);
4992 const QObject *arg_obj = qdict_entry_value(ent);
4994 if (!strcmp(arg_name, "execute")) {
4995 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4996 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
5001 } else if (!strcmp(arg_name, "arguments")) {
5002 if (qobject_type(arg_obj) != QTYPE_QDICT) {
5003 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
5007 } else if (!strcmp(arg_name, "id")) {
5008 /* FIXME: check duplicated IDs for async commands */
5010 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
5015 if (!has_exec_key) {
5016 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
5023 static void qmp_call_query_cmd(Monitor *mon, const mon_cmd_t *cmd)
5025 QObject *ret_data = NULL;
5027 if (handler_is_async(cmd)) {
5028 qmp_async_info_handler(mon, cmd);
5029 if (monitor_has_error(mon)) {
5030 monitor_protocol_emitter(mon, NULL);
5033 cmd->mhandler.info_new(mon, &ret_data);
5034 monitor_protocol_emitter(mon, ret_data);
5035 qobject_decref(ret_data);
5039 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
5040 const QDict *params)
5043 QObject *data = NULL;
5045 mon_print_count_init(mon);
5047 ret = cmd->mhandler.cmd_new(mon, params, &data);
5048 handler_audit(mon, cmd, ret);
5049 monitor_protocol_emitter(mon, data);
5050 qobject_decref(data);
5053 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
5057 QDict *input, *args;
5058 const mon_cmd_t *cmd;
5059 Monitor *mon = cur_mon;
5060 const char *cmd_name, *query_cmd;
5063 args = input = NULL;
5065 obj = json_parser_parse(tokens, NULL);
5067 // FIXME: should be triggered in json_parser_parse()
5068 qerror_report(QERR_JSON_PARSING);
5072 input = qmp_check_input_obj(obj);
5074 qobject_decref(obj);
5078 mon->mc->id = qdict_get(input, "id");
5079 qobject_incref(mon->mc->id);
5081 cmd_name = qdict_get_str(input, "execute");
5082 if (invalid_qmp_mode(mon, cmd_name)) {
5083 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
5087 if (strstart(cmd_name, "query-", &query_cmd)) {
5088 cmd = qmp_find_query_cmd(query_cmd);
5090 cmd = qmp_find_cmd(cmd_name);
5094 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
5098 obj = qdict_get(input, "arguments");
5102 args = qobject_to_qdict(obj);
5106 err = qmp_check_client_args(cmd, args);
5112 qmp_call_query_cmd(mon, cmd);
5113 } else if (handler_is_async(cmd)) {
5114 err = qmp_async_cmd_handler(mon, cmd, args);
5116 /* emit the error response */
5120 qmp_call_cmd(mon, cmd, args);
5126 monitor_protocol_emitter(mon, NULL);
5133 * monitor_control_read(): Read and handle QMP input
5135 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
5137 Monitor *old_mon = cur_mon;
5141 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
5146 static void monitor_read(void *opaque, const uint8_t *buf, int size)
5148 Monitor *old_mon = cur_mon;
5154 for (i = 0; i < size; i++)
5155 readline_handle_byte(cur_mon->rs, buf[i]);
5157 if (size == 0 || buf[size - 1] != 0)
5158 monitor_printf(cur_mon, "corrupted command\n");
5160 handle_user_command(cur_mon, (char *)buf);
5166 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
5168 monitor_suspend(mon);
5169 handle_user_command(mon, cmdline);
5170 monitor_resume(mon);
5173 int monitor_suspend(Monitor *mon)
5181 void monitor_resume(Monitor *mon)
5185 if (--mon->suspend_cnt == 0)
5186 readline_show_prompt(mon->rs);
5189 static QObject *get_qmp_greeting(void)
5193 do_info_version(NULL, &ver);
5194 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
5198 * monitor_control_event(): Print QMP gretting
5200 static void monitor_control_event(void *opaque, int event)
5203 Monitor *mon = opaque;
5206 case CHR_EVENT_OPENED:
5207 mon->mc->command_mode = 0;
5208 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
5209 data = get_qmp_greeting();
5210 monitor_json_emitter(mon, data);
5211 qobject_decref(data);
5213 case CHR_EVENT_CLOSED:
5214 json_message_parser_destroy(&mon->mc->parser);
5219 static void monitor_event(void *opaque, int event)
5221 Monitor *mon = opaque;
5224 case CHR_EVENT_MUX_IN:
5226 if (mon->reset_seen) {
5227 readline_restart(mon->rs);
5228 monitor_resume(mon);
5231 mon->suspend_cnt = 0;
5235 case CHR_EVENT_MUX_OUT:
5236 if (mon->reset_seen) {
5237 if (mon->suspend_cnt == 0) {
5238 monitor_printf(mon, "\n");
5241 monitor_suspend(mon);
5248 case CHR_EVENT_OPENED:
5249 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
5250 "information\n", QEMU_VERSION);
5251 if (!mon->mux_out) {
5252 readline_show_prompt(mon->rs);
5254 mon->reset_seen = 1;
5268 void monitor_init(CharDriverState *chr, int flags)
5270 static int is_first_init = 1;
5273 if (is_first_init) {
5274 key_timer = qemu_new_timer_ns(vm_clock, release_keys, NULL);
5278 mon = g_malloc0(sizeof(*mon));
5282 if (flags & MONITOR_USE_READLINE) {
5283 mon->rs = readline_init(mon, monitor_find_completion);
5284 monitor_read_command(mon, 0);
5287 if (monitor_ctrl_mode(mon)) {
5288 mon->mc = g_malloc0(sizeof(MonitorControl));
5289 /* Control mode requires special handlers */
5290 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
5291 monitor_control_event, mon);
5292 qemu_chr_fe_set_echo(chr, true);
5294 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
5295 monitor_event, mon);
5298 QLIST_INSERT_HEAD(&mon_list, mon, entry);
5299 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
5303 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
5305 BlockDriverState *bs = opaque;
5308 if (bdrv_set_key(bs, password) != 0) {
5309 monitor_printf(mon, "invalid password\n");
5312 if (mon->password_completion_cb)
5313 mon->password_completion_cb(mon->password_opaque, ret);
5315 monitor_read_command(mon, 1);
5318 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
5319 BlockDriverCompletionFunc *completion_cb,
5324 if (!bdrv_key_required(bs)) {
5326 completion_cb(opaque, 0);
5330 if (monitor_ctrl_mode(mon)) {
5331 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs));
5335 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
5336 bdrv_get_encrypted_filename(bs));
5338 mon->password_completion_cb = completion_cb;
5339 mon->password_opaque = opaque;
5341 err = monitor_read_password(mon, bdrv_password_cb, bs);
5343 if (err && completion_cb)
5344 completion_cb(opaque, err);