4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
37 #include "ui/qemu-spice.h"
43 #include "audio/audio.h"
46 #include "qemu-timer.h"
47 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
60 #ifdef CONFIG_SIMPLE_TRACE
63 #include "ui/qemu-spice.h"
66 //#define DEBUG_COMPLETION
72 * 'B' block device name
73 * 's' string (accept optional quote)
74 * 'O' option string of the form NAME=VALUE,...
75 * parsed according to QemuOptsList given by its name
76 * Example: 'device:O' uses qemu_device_opts.
77 * Restriction: only lists with empty desc are supported
78 * TODO lift the restriction
80 * 'l' target long (32 or 64 bit)
81 * 'M' just like 'l', except in user mode the value is
82 * multiplied by 2^20 (think Mebibyte)
83 * 'o' octets (aka bytes)
84 * user mode accepts an optional T, t, G, g, M, m, K, k
85 * suffix, which multiplies the value by 2^40 for
86 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
87 * M and m, 2^10 for K and k
89 * user mode accepts an optional ms, us, ns suffix,
90 * which divides the value by 1e3, 1e6, 1e9, respectively
91 * '/' optional gdb-like print format (like "/10x")
93 * '?' optional type (for all types, except '/')
94 * '.' other form of optional type (for 'i' and 'l')
96 * user mode accepts "on" or "off"
97 * '-' optional parameter (eg. '-f')
101 typedef struct MonitorCompletionData MonitorCompletionData;
102 struct MonitorCompletionData {
104 void (*user_print)(Monitor *mon, const QObject *data);
107 typedef struct mon_cmd_t {
109 const char *args_type;
112 void (*user_print)(Monitor *mon, const QObject *data);
114 void (*info)(Monitor *mon);
115 void (*info_new)(Monitor *mon, QObject **ret_data);
116 int (*info_async)(Monitor *mon, MonitorCompletion *cb, void *opaque);
117 void (*cmd)(Monitor *mon, const QDict *qdict);
118 int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
119 int (*cmd_async)(Monitor *mon, const QDict *params,
120 MonitorCompletion *cb, void *opaque);
125 /* file descriptors passed via SCM_RIGHTS */
126 typedef struct mon_fd_t mon_fd_t;
130 QLIST_ENTRY(mon_fd_t) next;
133 typedef struct MonitorControl {
135 JSONMessageParser parser;
140 CharDriverState *chr;
145 uint8_t outbuf[1024];
150 BlockDriverCompletionFunc *password_completion_cb;
151 void *password_opaque;
152 #ifdef CONFIG_DEBUG_MONITOR
156 QLIST_HEAD(,mon_fd_t) fds;
157 QLIST_ENTRY(Monitor) entry;
160 #ifdef CONFIG_DEBUG_MONITOR
161 #define MON_DEBUG(fmt, ...) do { \
162 fprintf(stderr, "Monitor: "); \
163 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
165 static inline void mon_print_count_inc(Monitor *mon)
167 mon->print_calls_nr++;
170 static inline void mon_print_count_init(Monitor *mon)
172 mon->print_calls_nr = 0;
175 static inline int mon_print_count_get(const Monitor *mon)
177 return mon->print_calls_nr;
180 #else /* !CONFIG_DEBUG_MONITOR */
181 #define MON_DEBUG(fmt, ...) do { } while (0)
182 static inline void mon_print_count_inc(Monitor *mon) { }
183 static inline void mon_print_count_init(Monitor *mon) { }
184 static inline int mon_print_count_get(const Monitor *mon) { return 0; }
185 #endif /* CONFIG_DEBUG_MONITOR */
187 /* QMP checker flags */
188 #define QMP_ACCEPT_UNKNOWNS 1
190 static QLIST_HEAD(mon_list, Monitor) mon_list;
192 static const mon_cmd_t mon_cmds[];
193 static const mon_cmd_t info_cmds[];
195 static const mon_cmd_t qmp_cmds[];
196 static const mon_cmd_t qmp_query_cmds[];
199 Monitor *default_mon;
201 static void monitor_command_cb(Monitor *mon, const char *cmdline,
204 static inline int qmp_cmd_mode(const Monitor *mon)
206 return (mon->mc ? mon->mc->command_mode : 0);
209 /* Return true if in control mode, false otherwise */
210 static inline int monitor_ctrl_mode(const Monitor *mon)
212 return (mon->flags & MONITOR_USE_CONTROL);
215 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
216 int monitor_cur_is_qmp(void)
218 return cur_mon && monitor_ctrl_mode(cur_mon);
221 static void monitor_read_command(Monitor *mon, int show_prompt)
226 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
228 readline_show_prompt(mon->rs);
231 static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
234 if (monitor_ctrl_mode(mon)) {
235 qerror_report(QERR_MISSING_PARAMETER, "password");
237 } else if (mon->rs) {
238 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
239 /* prompt is printed on return from the command handler */
242 monitor_printf(mon, "terminal does not support password prompting\n");
247 void monitor_flush(Monitor *mon)
249 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
250 qemu_chr_fe_write(mon->chr, mon->outbuf, mon->outbuf_index);
251 mon->outbuf_index = 0;
255 /* flush at every end of line or if the buffer is full */
256 static void monitor_puts(Monitor *mon, const char *str)
265 mon->outbuf[mon->outbuf_index++] = '\r';
266 mon->outbuf[mon->outbuf_index++] = c;
267 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
273 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
280 mon_print_count_inc(mon);
282 if (monitor_ctrl_mode(mon)) {
286 vsnprintf(buf, sizeof(buf), fmt, ap);
287 monitor_puts(mon, buf);
290 void monitor_printf(Monitor *mon, const char *fmt, ...)
294 monitor_vprintf(mon, fmt, ap);
298 void monitor_print_filename(Monitor *mon, const char *filename)
302 for (i = 0; filename[i]; i++) {
303 switch (filename[i]) {
307 monitor_printf(mon, "\\%c", filename[i]);
310 monitor_printf(mon, "\\t");
313 monitor_printf(mon, "\\r");
316 monitor_printf(mon, "\\n");
319 monitor_printf(mon, "%c", filename[i]);
325 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
326 const char *fmt, ...)
330 monitor_vprintf((Monitor *)stream, fmt, ap);
335 static void monitor_user_noop(Monitor *mon, const QObject *data) { }
337 static inline int handler_is_qobject(const mon_cmd_t *cmd)
339 return cmd->user_print != NULL;
342 static inline bool handler_is_async(const mon_cmd_t *cmd)
344 return cmd->flags & MONITOR_CMD_ASYNC;
347 static inline int monitor_has_error(const Monitor *mon)
349 return mon->error != NULL;
352 static void monitor_json_emitter(Monitor *mon, const QObject *data)
356 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
357 qobject_to_json(data);
358 assert(json != NULL);
360 qstring_append_chr(json, '\n');
361 monitor_puts(mon, qstring_get_str(json));
366 static void monitor_protocol_emitter(Monitor *mon, QObject *data)
372 if (!monitor_has_error(mon)) {
373 /* success response */
375 qobject_incref(data);
376 qdict_put_obj(qmp, "return", data);
378 /* return an empty QDict by default */
379 qdict_put(qmp, "return", qdict_new());
383 qdict_put(mon->error->error, "desc", qerror_human(mon->error));
384 qdict_put(qmp, "error", mon->error->error);
385 QINCREF(mon->error->error);
391 qdict_put_obj(qmp, "id", mon->mc->id);
395 monitor_json_emitter(mon, QOBJECT(qmp));
399 static void timestamp_put(QDict *qdict)
405 err = qemu_gettimeofday(&tv);
409 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
410 "'microseconds': %" PRId64 " }",
411 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
412 qdict_put_obj(qdict, "timestamp", obj);
416 * monitor_protocol_event(): Generate a Monitor event
418 * Event-specific data can be emitted through the (optional) 'data' parameter.
420 void monitor_protocol_event(MonitorEvent event, QObject *data)
423 const char *event_name;
426 assert(event < QEVENT_MAX);
429 case QEVENT_SHUTDOWN:
430 event_name = "SHUTDOWN";
433 event_name = "RESET";
435 case QEVENT_POWERDOWN:
436 event_name = "POWERDOWN";
442 event_name = "RESUME";
444 case QEVENT_VNC_CONNECTED:
445 event_name = "VNC_CONNECTED";
447 case QEVENT_VNC_INITIALIZED:
448 event_name = "VNC_INITIALIZED";
450 case QEVENT_VNC_DISCONNECTED:
451 event_name = "VNC_DISCONNECTED";
453 case QEVENT_BLOCK_IO_ERROR:
454 event_name = "BLOCK_IO_ERROR";
456 case QEVENT_RTC_CHANGE:
457 event_name = "RTC_CHANGE";
459 case QEVENT_WATCHDOG:
460 event_name = "WATCHDOG";
462 case QEVENT_SPICE_CONNECTED:
463 event_name = "SPICE_CONNECTED";
465 case QEVENT_SPICE_INITIALIZED:
466 event_name = "SPICE_INITIALIZED";
468 case QEVENT_SPICE_DISCONNECTED:
469 event_name = "SPICE_DISCONNECTED";
478 qdict_put(qmp, "event", qstring_from_str(event_name));
480 qobject_incref(data);
481 qdict_put_obj(qmp, "data", data);
484 QLIST_FOREACH(mon, &mon_list, entry) {
485 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
486 monitor_json_emitter(mon, QOBJECT(qmp));
492 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
495 /* Will setup QMP capabilities in the future */
496 if (monitor_ctrl_mode(mon)) {
497 mon->mc->command_mode = 1;
503 static int mon_set_cpu(int cpu_index);
504 static void handle_user_command(Monitor *mon, const char *cmdline);
506 static int do_hmp_passthrough(Monitor *mon, const QDict *params,
510 Monitor *old_mon, hmp;
511 CharDriverState mchar;
513 memset(&hmp, 0, sizeof(hmp));
514 qemu_chr_init_mem(&mchar);
520 if (qdict_haskey(params, "cpu-index")) {
521 ret = mon_set_cpu(qdict_get_int(params, "cpu-index"));
524 qerror_report(QERR_INVALID_PARAMETER_VALUE, "cpu-index", "a CPU number");
529 handle_user_command(&hmp, qdict_get_str(params, "command-line"));
532 if (qemu_chr_mem_osize(hmp.chr) > 0) {
533 *ret_data = QOBJECT(qemu_chr_mem_to_qs(hmp.chr));
537 qemu_chr_close_mem(hmp.chr);
541 static int compare_cmd(const char *name, const char *list)
543 const char *p, *pstart;
551 p = pstart + strlen(pstart);
552 if ((p - pstart) == len && !memcmp(pstart, name, len))
561 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
562 const char *prefix, const char *name)
564 const mon_cmd_t *cmd;
566 for(cmd = cmds; cmd->name != NULL; cmd++) {
567 if (!name || !strcmp(name, cmd->name))
568 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
569 cmd->params, cmd->help);
573 static void help_cmd(Monitor *mon, const char *name)
575 if (name && !strcmp(name, "info")) {
576 help_cmd_dump(mon, info_cmds, "info ", NULL);
578 help_cmd_dump(mon, mon_cmds, "", name);
579 if (name && !strcmp(name, "log")) {
580 const CPULogItem *item;
581 monitor_printf(mon, "Log items (comma separated):\n");
582 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
583 for(item = cpu_log_items; item->mask != 0; item++) {
584 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
590 static void do_help_cmd(Monitor *mon, const QDict *qdict)
592 help_cmd(mon, qdict_get_try_str(qdict, "name"));
595 #ifdef CONFIG_SIMPLE_TRACE
596 static void do_change_trace_event_state(Monitor *mon, const QDict *qdict)
598 const char *tp_name = qdict_get_str(qdict, "name");
599 bool new_state = qdict_get_bool(qdict, "option");
600 int ret = st_change_trace_event_state(tp_name, new_state);
603 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
607 static void do_trace_file(Monitor *mon, const QDict *qdict)
609 const char *op = qdict_get_try_str(qdict, "op");
610 const char *arg = qdict_get_try_str(qdict, "arg");
613 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
614 } else if (!strcmp(op, "on")) {
615 st_set_trace_file_enabled(true);
616 } else if (!strcmp(op, "off")) {
617 st_set_trace_file_enabled(false);
618 } else if (!strcmp(op, "flush")) {
619 st_flush_trace_buffer();
620 } else if (!strcmp(op, "set")) {
622 st_set_trace_file(arg);
625 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
626 help_cmd(mon, "trace-file");
631 static void user_monitor_complete(void *opaque, QObject *ret_data)
633 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
636 data->user_print(data->mon, ret_data);
638 monitor_resume(data->mon);
642 static void qmp_monitor_complete(void *opaque, QObject *ret_data)
644 monitor_protocol_emitter(opaque, ret_data);
647 static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
650 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
653 static void qmp_async_info_handler(Monitor *mon, const mon_cmd_t *cmd)
655 cmd->mhandler.info_async(mon, qmp_monitor_complete, mon);
658 static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
663 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
665 cb_data->user_print = cmd->user_print;
666 monitor_suspend(mon);
667 ret = cmd->mhandler.cmd_async(mon, params,
668 user_monitor_complete, cb_data);
675 static void user_async_info_handler(Monitor *mon, const mon_cmd_t *cmd)
679 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
681 cb_data->user_print = cmd->user_print;
682 monitor_suspend(mon);
683 ret = cmd->mhandler.info_async(mon, user_monitor_complete, cb_data);
690 static void do_info(Monitor *mon, const QDict *qdict)
692 const mon_cmd_t *cmd;
693 const char *item = qdict_get_try_str(qdict, "item");
699 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
700 if (compare_cmd(item, cmd->name))
704 if (cmd->name == NULL) {
708 if (handler_is_async(cmd)) {
709 user_async_info_handler(mon, cmd);
710 } else if (handler_is_qobject(cmd)) {
711 QObject *info_data = NULL;
713 cmd->mhandler.info_new(mon, &info_data);
715 cmd->user_print(mon, info_data);
716 qobject_decref(info_data);
719 cmd->mhandler.info(mon);
725 help_cmd(mon, "info");
728 static void do_info_version_print(Monitor *mon, const QObject *data)
733 qdict = qobject_to_qdict(data);
734 qemu = qdict_get_qdict(qdict, "qemu");
736 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
737 qdict_get_int(qemu, "major"),
738 qdict_get_int(qemu, "minor"),
739 qdict_get_int(qemu, "micro"),
740 qdict_get_str(qdict, "package"));
743 static void do_info_version(Monitor *mon, QObject **ret_data)
745 const char *version = QEMU_VERSION;
746 int major = 0, minor = 0, micro = 0;
749 major = strtol(version, &tmp, 10);
751 minor = strtol(tmp, &tmp, 10);
753 micro = strtol(tmp, &tmp, 10);
755 *ret_data = qobject_from_jsonf("{ 'qemu': { 'major': %d, 'minor': %d, \
756 'micro': %d }, 'package': %s }", major, minor, micro, QEMU_PKGVERSION);
759 static void do_info_name_print(Monitor *mon, const QObject *data)
763 qdict = qobject_to_qdict(data);
764 if (qdict_size(qdict) == 0) {
768 monitor_printf(mon, "%s\n", qdict_get_str(qdict, "name"));
771 static void do_info_name(Monitor *mon, QObject **ret_data)
773 *ret_data = qemu_name ? qobject_from_jsonf("{'name': %s }", qemu_name) :
774 qobject_from_jsonf("{}");
777 static QObject *get_cmd_dict(const char *name)
781 /* Remove '|' from some commands */
782 p = strchr(name, '|');
789 return qobject_from_jsonf("{ 'name': %s }", p);
792 static void do_info_commands(Monitor *mon, QObject **ret_data)
795 const mon_cmd_t *cmd;
797 cmd_list = qlist_new();
799 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
800 qlist_append_obj(cmd_list, get_cmd_dict(cmd->name));
803 for (cmd = qmp_query_cmds; cmd->name != NULL; cmd++) {
805 snprintf(buf, sizeof(buf), "query-%s", cmd->name);
806 qlist_append_obj(cmd_list, get_cmd_dict(buf));
809 *ret_data = QOBJECT(cmd_list);
812 static void do_info_uuid_print(Monitor *mon, const QObject *data)
814 monitor_printf(mon, "%s\n", qdict_get_str(qobject_to_qdict(data), "UUID"));
817 static void do_info_uuid(Monitor *mon, QObject **ret_data)
821 snprintf(uuid, sizeof(uuid), UUID_FMT, qemu_uuid[0], qemu_uuid[1],
822 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
823 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
824 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
825 qemu_uuid[14], qemu_uuid[15]);
826 *ret_data = qobject_from_jsonf("{ 'UUID': %s }", uuid);
829 /* get the current CPU defined by the user */
830 static int mon_set_cpu(int cpu_index)
834 for(env = first_cpu; env != NULL; env = env->next_cpu) {
835 if (env->cpu_index == cpu_index) {
836 cur_mon->mon_cpu = env;
843 static CPUState *mon_get_cpu(void)
845 if (!cur_mon->mon_cpu) {
848 cpu_synchronize_state(cur_mon->mon_cpu);
849 return cur_mon->mon_cpu;
852 static void do_info_registers(Monitor *mon)
857 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
860 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
865 static void print_cpu_iter(QObject *obj, void *opaque)
869 Monitor *mon = opaque;
871 assert(qobject_type(obj) == QTYPE_QDICT);
872 cpu = qobject_to_qdict(obj);
874 if (qdict_get_bool(cpu, "current")) {
878 monitor_printf(mon, "%c CPU #%d: ", active, (int)qdict_get_int(cpu, "CPU"));
880 #if defined(TARGET_I386)
881 monitor_printf(mon, "pc=0x" TARGET_FMT_lx,
882 (target_ulong) qdict_get_int(cpu, "pc"));
883 #elif defined(TARGET_PPC)
884 monitor_printf(mon, "nip=0x" TARGET_FMT_lx,
885 (target_long) qdict_get_int(cpu, "nip"));
886 #elif defined(TARGET_SPARC)
887 monitor_printf(mon, "pc=0x " TARGET_FMT_lx,
888 (target_long) qdict_get_int(cpu, "pc"));
889 monitor_printf(mon, "npc=0x" TARGET_FMT_lx,
890 (target_long) qdict_get_int(cpu, "npc"));
891 #elif defined(TARGET_MIPS)
892 monitor_printf(mon, "PC=0x" TARGET_FMT_lx,
893 (target_long) qdict_get_int(cpu, "PC"));
896 if (qdict_get_bool(cpu, "halted")) {
897 monitor_printf(mon, " (halted)");
900 monitor_printf(mon, " thread_id=%" PRId64 " ",
901 qdict_get_int(cpu, "thread_id"));
903 monitor_printf(mon, "\n");
906 static void monitor_print_cpus(Monitor *mon, const QObject *data)
910 assert(qobject_type(data) == QTYPE_QLIST);
911 cpu_list = qobject_to_qlist(data);
912 qlist_iter(cpu_list, print_cpu_iter, mon);
915 static void do_info_cpus(Monitor *mon, QObject **ret_data)
920 cpu_list = qlist_new();
922 /* just to set the default cpu if not already done */
925 for(env = first_cpu; env != NULL; env = env->next_cpu) {
929 cpu_synchronize_state(env);
931 obj = qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
932 env->cpu_index, env == mon->mon_cpu,
935 cpu = qobject_to_qdict(obj);
937 #if defined(TARGET_I386)
938 qdict_put(cpu, "pc", qint_from_int(env->eip + env->segs[R_CS].base));
939 #elif defined(TARGET_PPC)
940 qdict_put(cpu, "nip", qint_from_int(env->nip));
941 #elif defined(TARGET_SPARC)
942 qdict_put(cpu, "pc", qint_from_int(env->pc));
943 qdict_put(cpu, "npc", qint_from_int(env->npc));
944 #elif defined(TARGET_MIPS)
945 qdict_put(cpu, "PC", qint_from_int(env->active_tc.PC));
947 qdict_put(cpu, "thread_id", qint_from_int(env->thread_id));
949 qlist_append(cpu_list, cpu);
952 *ret_data = QOBJECT(cpu_list);
955 static int do_cpu_set(Monitor *mon, const QDict *qdict, QObject **ret_data)
957 int index = qdict_get_int(qdict, "index");
958 if (mon_set_cpu(index) < 0) {
959 qerror_report(QERR_INVALID_PARAMETER_VALUE, "index",
966 static void do_info_jit(Monitor *mon)
968 dump_exec_info((FILE *)mon, monitor_fprintf);
971 static void do_info_history(Monitor *mon)
980 str = readline_get_history(mon->rs, i);
983 monitor_printf(mon, "%d: '%s'\n", i, str);
988 #if defined(TARGET_PPC)
989 /* XXX: not implemented in other targets */
990 static void do_info_cpu_stats(Monitor *mon)
995 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
999 #if defined(CONFIG_SIMPLE_TRACE)
1000 static void do_info_trace(Monitor *mon)
1002 st_print_trace((FILE *)mon, &monitor_fprintf);
1005 static void do_info_trace_events(Monitor *mon)
1007 st_print_trace_events((FILE *)mon, &monitor_fprintf);
1012 * do_quit(): Quit QEMU execution
1014 static int do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data)
1016 monitor_suspend(mon);
1018 qemu_system_shutdown_request();
1024 static int change_vnc_password(const char *password)
1026 if (!password || !password[0]) {
1027 if (vnc_display_disable_login(NULL)) {
1028 qerror_report(QERR_SET_PASSWD_FAILED);
1034 if (vnc_display_password(NULL, password) < 0) {
1035 qerror_report(QERR_SET_PASSWD_FAILED);
1042 static void change_vnc_password_cb(Monitor *mon, const char *password,
1045 change_vnc_password(password);
1046 monitor_read_command(mon, 1);
1049 static int do_change_vnc(Monitor *mon, const char *target, const char *arg)
1051 if (strcmp(target, "passwd") == 0 ||
1052 strcmp(target, "password") == 0) {
1055 strncpy(password, arg, sizeof(password));
1056 password[sizeof(password) - 1] = '\0';
1057 return change_vnc_password(password);
1059 return monitor_read_password(mon, change_vnc_password_cb, NULL);
1062 if (vnc_display_open(NULL, target) < 0) {
1063 qerror_report(QERR_VNC_SERVER_FAILED, target);
1071 static int do_change_vnc(Monitor *mon, const char *target, const char *arg)
1073 qerror_report(QERR_FEATURE_DISABLED, "vnc");
1079 * do_change(): Change a removable medium, or VNC configuration
1081 static int do_change(Monitor *mon, const QDict *qdict, QObject **ret_data)
1083 const char *device = qdict_get_str(qdict, "device");
1084 const char *target = qdict_get_str(qdict, "target");
1085 const char *arg = qdict_get_try_str(qdict, "arg");
1088 if (strcmp(device, "vnc") == 0) {
1089 ret = do_change_vnc(mon, target, arg);
1091 ret = do_change_block(mon, device, target, arg);
1097 static int set_password(Monitor *mon, const QDict *qdict, QObject **ret_data)
1099 const char *protocol = qdict_get_str(qdict, "protocol");
1100 const char *password = qdict_get_str(qdict, "password");
1101 const char *connected = qdict_get_try_str(qdict, "connected");
1102 int disconnect_if_connected = 0;
1103 int fail_if_connected = 0;
1107 if (strcmp(connected, "fail") == 0) {
1108 fail_if_connected = 1;
1109 } else if (strcmp(connected, "disconnect") == 0) {
1110 disconnect_if_connected = 1;
1111 } else if (strcmp(connected, "keep") == 0) {
1114 qerror_report(QERR_INVALID_PARAMETER, "connected");
1119 if (strcmp(protocol, "spice") == 0) {
1121 /* correct one? spice isn't a device ,,, */
1122 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1125 rc = qemu_spice_set_passwd(password, fail_if_connected,
1126 disconnect_if_connected);
1128 qerror_report(QERR_SET_PASSWD_FAILED);
1134 if (strcmp(protocol, "vnc") == 0) {
1135 if (fail_if_connected || disconnect_if_connected) {
1136 /* vnc supports "connected=keep" only */
1137 qerror_report(QERR_INVALID_PARAMETER, "connected");
1140 /* Note that setting an empty password will not disable login through
1141 * this interface. */
1142 return vnc_display_password(NULL, password);
1145 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1149 static int expire_password(Monitor *mon, const QDict *qdict, QObject **ret_data)
1151 const char *protocol = qdict_get_str(qdict, "protocol");
1152 const char *whenstr = qdict_get_str(qdict, "time");
1156 if (strcmp(whenstr, "now") == 0) {
1158 } else if (strcmp(whenstr, "never") == 0) {
1160 } else if (whenstr[0] == '+') {
1161 when = time(NULL) + strtoull(whenstr+1, NULL, 10);
1163 when = strtoull(whenstr, NULL, 10);
1166 if (strcmp(protocol, "spice") == 0) {
1168 /* correct one? spice isn't a device ,,, */
1169 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1172 rc = qemu_spice_set_pw_expire(when);
1174 qerror_report(QERR_SET_PASSWD_FAILED);
1180 if (strcmp(protocol, "vnc") == 0) {
1181 return vnc_display_pw_expire(NULL, when);
1184 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1188 static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_data)
1190 const char *protocol = qdict_get_str(qdict, "protocol");
1191 const char *fdname = qdict_get_str(qdict, "fdname");
1194 if (strcmp(protocol, "spice") == 0) {
1196 /* correct one? spice isn't a device ,,, */
1197 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1200 qerror_report(QERR_ADD_CLIENT_FAILED);
1203 } else if (strcmp(protocol, "vnc") == 0) {
1204 int fd = monitor_get_fd(mon, fdname);
1205 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
1206 vnc_display_add_client(NULL, fd, skipauth);
1209 } else if ((s = qemu_chr_find(protocol)) != NULL) {
1210 int fd = monitor_get_fd(mon, fdname);
1211 if (qemu_chr_add_client(s, fd) < 0) {
1212 qerror_report(QERR_ADD_CLIENT_FAILED);
1218 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1222 static int client_migrate_info(Monitor *mon, const QDict *qdict, QObject **ret_data)
1224 const char *protocol = qdict_get_str(qdict, "protocol");
1225 const char *hostname = qdict_get_str(qdict, "hostname");
1226 const char *subject = qdict_get_try_str(qdict, "cert-subject");
1227 int port = qdict_get_try_int(qdict, "port", -1);
1228 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
1231 if (strcmp(protocol, "spice") == 0) {
1233 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1237 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject);
1239 qerror_report(QERR_UNDEFINED_ERROR);
1245 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1249 static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data)
1251 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
1255 static void do_logfile(Monitor *mon, const QDict *qdict)
1257 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
1260 static void do_log(Monitor *mon, const QDict *qdict)
1263 const char *items = qdict_get_str(qdict, "items");
1265 if (!strcmp(items, "none")) {
1268 mask = cpu_str_to_log_mask(items);
1270 help_cmd(mon, "log");
1277 static void do_singlestep(Monitor *mon, const QDict *qdict)
1279 const char *option = qdict_get_try_str(qdict, "option");
1280 if (!option || !strcmp(option, "on")) {
1282 } else if (!strcmp(option, "off")) {
1285 monitor_printf(mon, "unexpected option %s\n", option);
1290 * do_stop(): Stop VM execution
1292 static int do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data)
1294 vm_stop(VMSTOP_USER);
1298 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
1300 struct bdrv_iterate_context {
1306 * do_cont(): Resume emulation.
1308 static int do_cont(Monitor *mon, const QDict *qdict, QObject **ret_data)
1310 struct bdrv_iterate_context context = { mon, 0 };
1312 if (incoming_expected) {
1313 qerror_report(QERR_MIGRATION_EXPECTED);
1316 bdrv_iterate(encrypted_bdrv_it, &context);
1317 /* only resume the vm if all keys are set and valid */
1326 static void bdrv_key_cb(void *opaque, int err)
1328 Monitor *mon = opaque;
1330 /* another key was set successfully, retry to continue */
1332 do_cont(mon, NULL, NULL);
1335 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
1337 struct bdrv_iterate_context *context = opaque;
1339 if (!context->err && bdrv_key_required(bs)) {
1340 context->err = -EBUSY;
1341 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
1346 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1348 const char *device = qdict_get_try_str(qdict, "device");
1350 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1351 if (gdbserver_start(device) < 0) {
1352 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1354 } else if (strcmp(device, "none") == 0) {
1355 monitor_printf(mon, "Disabled gdbserver\n");
1357 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1362 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1364 const char *action = qdict_get_str(qdict, "action");
1365 if (select_watchdog_action(action) == -1) {
1366 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1370 static void monitor_printc(Monitor *mon, int c)
1372 monitor_printf(mon, "'");
1375 monitor_printf(mon, "\\'");
1378 monitor_printf(mon, "\\\\");
1381 monitor_printf(mon, "\\n");
1384 monitor_printf(mon, "\\r");
1387 if (c >= 32 && c <= 126) {
1388 monitor_printf(mon, "%c", c);
1390 monitor_printf(mon, "\\x%02x", c);
1394 monitor_printf(mon, "'");
1397 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1398 target_phys_addr_t addr, int is_physical)
1401 int l, line_size, i, max_digits, len;
1405 if (format == 'i') {
1408 env = mon_get_cpu();
1412 } else if (wsize == 4) {
1415 /* as default we use the current CS size */
1418 #ifdef TARGET_X86_64
1419 if ((env->efer & MSR_EFER_LMA) &&
1420 (env->segs[R_CS].flags & DESC_L_MASK))
1424 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1429 monitor_disas(mon, env, addr, count, is_physical, flags);
1433 len = wsize * count;
1442 max_digits = (wsize * 8 + 2) / 3;
1446 max_digits = (wsize * 8) / 4;
1450 max_digits = (wsize * 8 * 10 + 32) / 33;
1459 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1461 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1466 cpu_physical_memory_read(addr, buf, l);
1468 env = mon_get_cpu();
1469 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1470 monitor_printf(mon, " Cannot access memory\n");
1479 v = ldub_raw(buf + i);
1482 v = lduw_raw(buf + i);
1485 v = (uint32_t)ldl_raw(buf + i);
1488 v = ldq_raw(buf + i);
1491 monitor_printf(mon, " ");
1494 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1497 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1500 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1503 monitor_printf(mon, "%*" PRId64, max_digits, v);
1506 monitor_printc(mon, v);
1511 monitor_printf(mon, "\n");
1517 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1519 int count = qdict_get_int(qdict, "count");
1520 int format = qdict_get_int(qdict, "format");
1521 int size = qdict_get_int(qdict, "size");
1522 target_long addr = qdict_get_int(qdict, "addr");
1524 memory_dump(mon, count, format, size, addr, 0);
1527 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1529 int count = qdict_get_int(qdict, "count");
1530 int format = qdict_get_int(qdict, "format");
1531 int size = qdict_get_int(qdict, "size");
1532 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1534 memory_dump(mon, count, format, size, addr, 1);
1537 static void do_print(Monitor *mon, const QDict *qdict)
1539 int format = qdict_get_int(qdict, "format");
1540 target_phys_addr_t val = qdict_get_int(qdict, "val");
1542 #if TARGET_PHYS_ADDR_BITS == 32
1545 monitor_printf(mon, "%#o", val);
1548 monitor_printf(mon, "%#x", val);
1551 monitor_printf(mon, "%u", val);
1555 monitor_printf(mon, "%d", val);
1558 monitor_printc(mon, val);
1564 monitor_printf(mon, "%#" PRIo64, val);
1567 monitor_printf(mon, "%#" PRIx64, val);
1570 monitor_printf(mon, "%" PRIu64, val);
1574 monitor_printf(mon, "%" PRId64, val);
1577 monitor_printc(mon, val);
1581 monitor_printf(mon, "\n");
1584 static int do_memory_save(Monitor *mon, const QDict *qdict, QObject **ret_data)
1587 uint32_t size = qdict_get_int(qdict, "size");
1588 const char *filename = qdict_get_str(qdict, "filename");
1589 target_long addr = qdict_get_int(qdict, "val");
1595 env = mon_get_cpu();
1597 f = fopen(filename, "wb");
1599 qerror_report(QERR_OPEN_FILE_FAILED, filename);
1606 cpu_memory_rw_debug(env, addr, buf, l, 0);
1607 if (fwrite(buf, 1, l, f) != l) {
1608 monitor_printf(mon, "fwrite() error in do_memory_save\n");
1622 static int do_physical_memory_save(Monitor *mon, const QDict *qdict,
1628 uint32_t size = qdict_get_int(qdict, "size");
1629 const char *filename = qdict_get_str(qdict, "filename");
1630 target_phys_addr_t addr = qdict_get_int(qdict, "val");
1633 f = fopen(filename, "wb");
1635 qerror_report(QERR_OPEN_FILE_FAILED, filename);
1642 cpu_physical_memory_read(addr, buf, l);
1643 if (fwrite(buf, 1, l, f) != l) {
1644 monitor_printf(mon, "fwrite() error in do_physical_memory_save\n");
1659 static void do_sum(Monitor *mon, const QDict *qdict)
1663 uint32_t start = qdict_get_int(qdict, "start");
1664 uint32_t size = qdict_get_int(qdict, "size");
1667 for(addr = start; addr < (start + size); addr++) {
1668 uint8_t val = ldub_phys(addr);
1669 /* BSD sum algorithm ('sum' Unix command) */
1670 sum = (sum >> 1) | (sum << 15);
1673 monitor_printf(mon, "%05d\n", sum);
1681 static const KeyDef key_defs[] = {
1683 { 0x36, "shift_r" },
1688 { 0xe4, "altgr_r" },
1708 { 0x0e, "backspace" },
1721 { 0x1a, "bracket_left" },
1722 { 0x1b, "bracket_right" },
1734 { 0x27, "semicolon" },
1735 { 0x28, "apostrophe" },
1736 { 0x29, "grave_accent" },
1738 { 0x2b, "backslash" },
1750 { 0x37, "asterisk" },
1753 { 0x3a, "caps_lock" },
1764 { 0x45, "num_lock" },
1765 { 0x46, "scroll_lock" },
1767 { 0xb5, "kp_divide" },
1768 { 0x37, "kp_multiply" },
1769 { 0x4a, "kp_subtract" },
1771 { 0x9c, "kp_enter" },
1772 { 0x53, "kp_decimal" },
1805 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1820 { 0xfe, "compose" },
1825 static int get_keycode(const char *key)
1831 for(p = key_defs; p->name != NULL; p++) {
1832 if (!strcmp(key, p->name))
1835 if (strstart(key, "0x", NULL)) {
1836 ret = strtoul(key, &endp, 0);
1837 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1843 #define MAX_KEYCODES 16
1844 static uint8_t keycodes[MAX_KEYCODES];
1845 static int nb_pending_keycodes;
1846 static QEMUTimer *key_timer;
1848 static void release_keys(void *opaque)
1852 while (nb_pending_keycodes > 0) {
1853 nb_pending_keycodes--;
1854 keycode = keycodes[nb_pending_keycodes];
1856 kbd_put_keycode(0xe0);
1857 kbd_put_keycode(keycode | 0x80);
1861 static void do_sendkey(Monitor *mon, const QDict *qdict)
1863 char keyname_buf[16];
1865 int keyname_len, keycode, i;
1866 const char *string = qdict_get_str(qdict, "string");
1867 int has_hold_time = qdict_haskey(qdict, "hold_time");
1868 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
1870 if (nb_pending_keycodes > 0) {
1871 qemu_del_timer(key_timer);
1878 separator = strchr(string, '-');
1879 keyname_len = separator ? separator - string : strlen(string);
1880 if (keyname_len > 0) {
1881 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1882 if (keyname_len > sizeof(keyname_buf) - 1) {
1883 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1886 if (i == MAX_KEYCODES) {
1887 monitor_printf(mon, "too many keys\n");
1890 keyname_buf[keyname_len] = 0;
1891 keycode = get_keycode(keyname_buf);
1893 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1896 keycodes[i++] = keycode;
1900 string = separator + 1;
1902 nb_pending_keycodes = i;
1903 /* key down events */
1904 for (i = 0; i < nb_pending_keycodes; i++) {
1905 keycode = keycodes[i];
1907 kbd_put_keycode(0xe0);
1908 kbd_put_keycode(keycode & 0x7f);
1910 /* delayed key up events */
1911 qemu_mod_timer(key_timer, qemu_get_clock_ns(vm_clock) +
1912 muldiv64(get_ticks_per_sec(), hold_time, 1000));
1915 static int mouse_button_state;
1917 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1920 const char *dx_str = qdict_get_str(qdict, "dx_str");
1921 const char *dy_str = qdict_get_str(qdict, "dy_str");
1922 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1923 dx = strtol(dx_str, NULL, 0);
1924 dy = strtol(dy_str, NULL, 0);
1927 dz = strtol(dz_str, NULL, 0);
1928 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1931 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1933 int button_state = qdict_get_int(qdict, "button_state");
1934 mouse_button_state = button_state;
1935 kbd_mouse_event(0, 0, 0, mouse_button_state);
1938 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1940 int size = qdict_get_int(qdict, "size");
1941 int addr = qdict_get_int(qdict, "addr");
1942 int has_index = qdict_haskey(qdict, "index");
1947 int index = qdict_get_int(qdict, "index");
1948 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1956 val = cpu_inb(addr);
1960 val = cpu_inw(addr);
1964 val = cpu_inl(addr);
1968 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1969 suffix, addr, size * 2, val);
1972 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1974 int size = qdict_get_int(qdict, "size");
1975 int addr = qdict_get_int(qdict, "addr");
1976 int val = qdict_get_int(qdict, "val");
1978 addr &= IOPORTS_MASK;
1983 cpu_outb(addr, val);
1986 cpu_outw(addr, val);
1989 cpu_outl(addr, val);
1994 static void do_boot_set(Monitor *mon, const QDict *qdict)
1997 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1999 res = qemu_boot_set(bootdevice);
2001 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
2002 } else if (res > 0) {
2003 monitor_printf(mon, "setting boot device list failed\n");
2005 monitor_printf(mon, "no function defined to set boot device list for "
2006 "this architecture\n");
2011 * do_system_reset(): Issue a machine reset
2013 static int do_system_reset(Monitor *mon, const QDict *qdict,
2016 qemu_system_reset_request();
2021 * do_system_powerdown(): Issue a machine powerdown
2023 static int do_system_powerdown(Monitor *mon, const QDict *qdict,
2026 qemu_system_powerdown_request();
2030 #if defined(TARGET_I386)
2031 static void print_pte(Monitor *mon, target_phys_addr_t addr,
2032 target_phys_addr_t pte,
2033 target_phys_addr_t mask)
2035 #ifdef TARGET_X86_64
2036 if (addr & (1ULL << 47)) {
2040 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
2041 " %c%c%c%c%c%c%c%c%c\n",
2044 pte & PG_NX_MASK ? 'X' : '-',
2045 pte & PG_GLOBAL_MASK ? 'G' : '-',
2046 pte & PG_PSE_MASK ? 'P' : '-',
2047 pte & PG_DIRTY_MASK ? 'D' : '-',
2048 pte & PG_ACCESSED_MASK ? 'A' : '-',
2049 pte & PG_PCD_MASK ? 'C' : '-',
2050 pte & PG_PWT_MASK ? 'T' : '-',
2051 pte & PG_USER_MASK ? 'U' : '-',
2052 pte & PG_RW_MASK ? 'W' : '-');
2055 static void tlb_info_32(Monitor *mon, CPUState *env)
2057 unsigned int l1, l2;
2058 uint32_t pgd, pde, pte;
2060 pgd = env->cr[3] & ~0xfff;
2061 for(l1 = 0; l1 < 1024; l1++) {
2062 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
2063 pde = le32_to_cpu(pde);
2064 if (pde & PG_PRESENT_MASK) {
2065 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
2067 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
2069 for(l2 = 0; l2 < 1024; l2++) {
2070 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
2071 pte = le32_to_cpu(pte);
2072 if (pte & PG_PRESENT_MASK) {
2073 print_pte(mon, (l1 << 22) + (l2 << 12),
2083 static void tlb_info_pae32(Monitor *mon, CPUState *env)
2085 unsigned int l1, l2, l3;
2086 uint64_t pdpe, pde, pte;
2087 uint64_t pdp_addr, pd_addr, pt_addr;
2089 pdp_addr = env->cr[3] & ~0x1f;
2090 for (l1 = 0; l1 < 4; l1++) {
2091 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
2092 pdpe = le64_to_cpu(pdpe);
2093 if (pdpe & PG_PRESENT_MASK) {
2094 pd_addr = pdpe & 0x3fffffffff000ULL;
2095 for (l2 = 0; l2 < 512; l2++) {
2096 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
2097 pde = le64_to_cpu(pde);
2098 if (pde & PG_PRESENT_MASK) {
2099 if (pde & PG_PSE_MASK) {
2100 /* 2M pages with PAE, CR4.PSE is ignored */
2101 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
2102 ~((target_phys_addr_t)(1 << 20) - 1));
2104 pt_addr = pde & 0x3fffffffff000ULL;
2105 for (l3 = 0; l3 < 512; l3++) {
2106 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
2107 pte = le64_to_cpu(pte);
2108 if (pte & PG_PRESENT_MASK) {
2109 print_pte(mon, (l1 << 30 ) + (l2 << 21)
2112 ~(target_phys_addr_t)0xfff);
2122 #ifdef TARGET_X86_64
2123 static void tlb_info_64(Monitor *mon, CPUState *env)
2125 uint64_t l1, l2, l3, l4;
2126 uint64_t pml4e, pdpe, pde, pte;
2127 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
2129 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
2130 for (l1 = 0; l1 < 512; l1++) {
2131 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
2132 pml4e = le64_to_cpu(pml4e);
2133 if (pml4e & PG_PRESENT_MASK) {
2134 pdp_addr = pml4e & 0x3fffffffff000ULL;
2135 for (l2 = 0; l2 < 512; l2++) {
2136 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
2137 pdpe = le64_to_cpu(pdpe);
2138 if (pdpe & PG_PRESENT_MASK) {
2139 if (pdpe & PG_PSE_MASK) {
2140 /* 1G pages, CR4.PSE is ignored */
2141 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
2142 0x3ffffc0000000ULL);
2144 pd_addr = pdpe & 0x3fffffffff000ULL;
2145 for (l3 = 0; l3 < 512; l3++) {
2146 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
2147 pde = le64_to_cpu(pde);
2148 if (pde & PG_PRESENT_MASK) {
2149 if (pde & PG_PSE_MASK) {
2150 /* 2M pages, CR4.PSE is ignored */
2151 print_pte(mon, (l1 << 39) + (l2 << 30) +
2153 0x3ffffffe00000ULL);
2155 pt_addr = pde & 0x3fffffffff000ULL;
2156 for (l4 = 0; l4 < 512; l4++) {
2157 cpu_physical_memory_read(pt_addr
2160 pte = le64_to_cpu(pte);
2161 if (pte & PG_PRESENT_MASK) {
2162 print_pte(mon, (l1 << 39) +
2164 (l3 << 21) + (l4 << 12),
2166 0x3fffffffff000ULL);
2180 static void tlb_info(Monitor *mon)
2184 env = mon_get_cpu();
2186 if (!(env->cr[0] & CR0_PG_MASK)) {
2187 monitor_printf(mon, "PG disabled\n");
2190 if (env->cr[4] & CR4_PAE_MASK) {
2191 #ifdef TARGET_X86_64
2192 if (env->hflags & HF_LMA_MASK) {
2193 tlb_info_64(mon, env);
2197 tlb_info_pae32(mon, env);
2200 tlb_info_32(mon, env);
2204 static void mem_print(Monitor *mon, target_phys_addr_t *pstart,
2206 target_phys_addr_t end, int prot)
2209 prot1 = *plast_prot;
2210 if (prot != prot1) {
2211 if (*pstart != -1) {
2212 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
2213 TARGET_FMT_plx " %c%c%c\n",
2214 *pstart, end, end - *pstart,
2215 prot1 & PG_USER_MASK ? 'u' : '-',
2217 prot1 & PG_RW_MASK ? 'w' : '-');
2227 static void mem_info_32(Monitor *mon, CPUState *env)
2229 unsigned int l1, l2;
2230 int prot, last_prot;
2231 uint32_t pgd, pde, pte;
2232 target_phys_addr_t start, end;
2234 pgd = env->cr[3] & ~0xfff;
2237 for(l1 = 0; l1 < 1024; l1++) {
2238 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
2239 pde = le32_to_cpu(pde);
2241 if (pde & PG_PRESENT_MASK) {
2242 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
2243 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
2244 mem_print(mon, &start, &last_prot, end, prot);
2246 for(l2 = 0; l2 < 1024; l2++) {
2247 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
2248 pte = le32_to_cpu(pte);
2249 end = (l1 << 22) + (l2 << 12);
2250 if (pte & PG_PRESENT_MASK) {
2252 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
2256 mem_print(mon, &start, &last_prot, end, prot);
2261 mem_print(mon, &start, &last_prot, end, prot);
2264 /* Flush last range */
2265 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
2268 static void mem_info_pae32(Monitor *mon, CPUState *env)
2270 unsigned int l1, l2, l3;
2271 int prot, last_prot;
2272 uint64_t pdpe, pde, pte;
2273 uint64_t pdp_addr, pd_addr, pt_addr;
2274 target_phys_addr_t start, end;
2276 pdp_addr = env->cr[3] & ~0x1f;
2279 for (l1 = 0; l1 < 4; l1++) {
2280 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
2281 pdpe = le64_to_cpu(pdpe);
2283 if (pdpe & PG_PRESENT_MASK) {
2284 pd_addr = pdpe & 0x3fffffffff000ULL;
2285 for (l2 = 0; l2 < 512; l2++) {
2286 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
2287 pde = le64_to_cpu(pde);
2288 end = (l1 << 30) + (l2 << 21);
2289 if (pde & PG_PRESENT_MASK) {
2290 if (pde & PG_PSE_MASK) {
2291 prot = pde & (PG_USER_MASK | PG_RW_MASK |
2293 mem_print(mon, &start, &last_prot, end, prot);
2295 pt_addr = pde & 0x3fffffffff000ULL;
2296 for (l3 = 0; l3 < 512; l3++) {
2297 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
2298 pte = le64_to_cpu(pte);
2299 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
2300 if (pte & PG_PRESENT_MASK) {
2301 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
2306 mem_print(mon, &start, &last_prot, end, prot);
2311 mem_print(mon, &start, &last_prot, end, prot);
2316 mem_print(mon, &start, &last_prot, end, prot);
2319 /* Flush last range */
2320 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
2324 #ifdef TARGET_X86_64
2325 static void mem_info_64(Monitor *mon, CPUState *env)
2327 int prot, last_prot;
2328 uint64_t l1, l2, l3, l4;
2329 uint64_t pml4e, pdpe, pde, pte;
2330 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
2332 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
2335 for (l1 = 0; l1 < 512; l1++) {
2336 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
2337 pml4e = le64_to_cpu(pml4e);
2339 if (pml4e & PG_PRESENT_MASK) {
2340 pdp_addr = pml4e & 0x3fffffffff000ULL;
2341 for (l2 = 0; l2 < 512; l2++) {
2342 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
2343 pdpe = le64_to_cpu(pdpe);
2344 end = (l1 << 39) + (l2 << 30);
2345 if (pdpe & PG_PRESENT_MASK) {
2346 if (pdpe & PG_PSE_MASK) {
2347 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
2350 mem_print(mon, &start, &last_prot, end, prot);
2352 pd_addr = pdpe & 0x3fffffffff000ULL;
2353 for (l3 = 0; l3 < 512; l3++) {
2354 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
2355 pde = le64_to_cpu(pde);
2356 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
2357 if (pde & PG_PRESENT_MASK) {
2358 if (pde & PG_PSE_MASK) {
2359 prot = pde & (PG_USER_MASK | PG_RW_MASK |
2361 prot &= pml4e & pdpe;
2362 mem_print(mon, &start, &last_prot, end, prot);
2364 pt_addr = pde & 0x3fffffffff000ULL;
2365 for (l4 = 0; l4 < 512; l4++) {
2366 cpu_physical_memory_read(pt_addr
2369 pte = le64_to_cpu(pte);
2370 end = (l1 << 39) + (l2 << 30) +
2371 (l3 << 21) + (l4 << 12);
2372 if (pte & PG_PRESENT_MASK) {
2373 prot = pte & (PG_USER_MASK | PG_RW_MASK |
2375 prot &= pml4e & pdpe & pde;
2379 mem_print(mon, &start, &last_prot, end, prot);
2384 mem_print(mon, &start, &last_prot, end, prot);
2390 mem_print(mon, &start, &last_prot, end, prot);
2395 mem_print(mon, &start, &last_prot, end, prot);
2398 /* Flush last range */
2399 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 48, 0);
2403 static void mem_info(Monitor *mon)
2407 env = mon_get_cpu();
2409 if (!(env->cr[0] & CR0_PG_MASK)) {
2410 monitor_printf(mon, "PG disabled\n");
2413 if (env->cr[4] & CR4_PAE_MASK) {
2414 #ifdef TARGET_X86_64
2415 if (env->hflags & HF_LMA_MASK) {
2416 mem_info_64(mon, env);
2420 mem_info_pae32(mon, env);
2423 mem_info_32(mon, env);
2428 #if defined(TARGET_SH4)
2430 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
2432 monitor_printf(mon, " tlb%i:\t"
2433 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2434 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2435 "dirty=%hhu writethrough=%hhu\n",
2437 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
2438 tlb->v, tlb->sh, tlb->c, tlb->pr,
2442 static void tlb_info(Monitor *mon)
2444 CPUState *env = mon_get_cpu();
2447 monitor_printf (mon, "ITLB:\n");
2448 for (i = 0 ; i < ITLB_SIZE ; i++)
2449 print_tlb (mon, i, &env->itlb[i]);
2450 monitor_printf (mon, "UTLB:\n");
2451 for (i = 0 ; i < UTLB_SIZE ; i++)
2452 print_tlb (mon, i, &env->utlb[i]);
2457 #if defined(TARGET_SPARC)
2458 static void tlb_info(Monitor *mon)
2460 CPUState *env1 = mon_get_cpu();
2462 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
2466 static void do_info_kvm_print(Monitor *mon, const QObject *data)
2470 qdict = qobject_to_qdict(data);
2472 monitor_printf(mon, "kvm support: ");
2473 if (qdict_get_bool(qdict, "present")) {
2474 monitor_printf(mon, "%s\n", qdict_get_bool(qdict, "enabled") ?
2475 "enabled" : "disabled");
2477 monitor_printf(mon, "not compiled\n");
2481 static void do_info_kvm(Monitor *mon, QObject **ret_data)
2484 *ret_data = qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
2487 *ret_data = qobject_from_jsonf("{ 'enabled': false, 'present': false }");
2491 static void do_info_numa(Monitor *mon)
2496 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
2497 for (i = 0; i < nb_numa_nodes; i++) {
2498 monitor_printf(mon, "node %d cpus:", i);
2499 for (env = first_cpu; env != NULL; env = env->next_cpu) {
2500 if (env->numa_node == i) {
2501 monitor_printf(mon, " %d", env->cpu_index);
2504 monitor_printf(mon, "\n");
2505 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
2510 #ifdef CONFIG_PROFILER
2515 static void do_info_profile(Monitor *mon)
2521 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
2522 dev_time, dev_time / (double)get_ticks_per_sec());
2523 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
2524 qemu_time, qemu_time / (double)get_ticks_per_sec());
2529 static void do_info_profile(Monitor *mon)
2531 monitor_printf(mon, "Internal profiler not compiled\n");
2535 /* Capture support */
2536 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
2538 static void do_info_capture(Monitor *mon)
2543 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2544 monitor_printf(mon, "[%d]: ", i);
2545 s->ops.info (s->opaque);
2550 static void do_stop_capture(Monitor *mon, const QDict *qdict)
2553 int n = qdict_get_int(qdict, "n");
2556 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2558 s->ops.destroy (s->opaque);
2559 QLIST_REMOVE (s, entries);
2566 static void do_wav_capture(Monitor *mon, const QDict *qdict)
2568 const char *path = qdict_get_str(qdict, "path");
2569 int has_freq = qdict_haskey(qdict, "freq");
2570 int freq = qdict_get_try_int(qdict, "freq", -1);
2571 int has_bits = qdict_haskey(qdict, "bits");
2572 int bits = qdict_get_try_int(qdict, "bits", -1);
2573 int has_channels = qdict_haskey(qdict, "nchannels");
2574 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
2577 s = g_malloc0 (sizeof (*s));
2579 freq = has_freq ? freq : 44100;
2580 bits = has_bits ? bits : 16;
2581 nchannels = has_channels ? nchannels : 2;
2583 if (wav_start_capture (s, path, freq, bits, nchannels)) {
2584 monitor_printf(mon, "Failed to add wave capture\n");
2588 QLIST_INSERT_HEAD (&capture_head, s, entries);
2592 #if defined(TARGET_I386)
2593 static int do_inject_nmi(Monitor *mon, const QDict *qdict, QObject **ret_data)
2597 for (env = first_cpu; env != NULL; env = env->next_cpu) {
2598 cpu_interrupt(env, CPU_INTERRUPT_NMI);
2604 static int do_inject_nmi(Monitor *mon, const QDict *qdict, QObject **ret_data)
2606 qerror_report(QERR_UNSUPPORTED);
2611 static void do_info_status_print(Monitor *mon, const QObject *data)
2615 qdict = qobject_to_qdict(data);
2617 monitor_printf(mon, "VM status: ");
2618 if (qdict_get_bool(qdict, "running")) {
2619 monitor_printf(mon, "running");
2620 if (qdict_get_bool(qdict, "singlestep")) {
2621 monitor_printf(mon, " (single step mode)");
2624 monitor_printf(mon, "paused");
2627 monitor_printf(mon, "\n");
2630 static void do_info_status(Monitor *mon, QObject **ret_data)
2632 *ret_data = qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
2633 vm_running, singlestep);
2636 static qemu_acl *find_acl(Monitor *mon, const char *name)
2638 qemu_acl *acl = qemu_acl_find(name);
2641 monitor_printf(mon, "acl: unknown list '%s'\n", name);
2646 static void do_acl_show(Monitor *mon, const QDict *qdict)
2648 const char *aclname = qdict_get_str(qdict, "aclname");
2649 qemu_acl *acl = find_acl(mon, aclname);
2650 qemu_acl_entry *entry;
2654 monitor_printf(mon, "policy: %s\n",
2655 acl->defaultDeny ? "deny" : "allow");
2656 QTAILQ_FOREACH(entry, &acl->entries, next) {
2658 monitor_printf(mon, "%d: %s %s\n", i,
2659 entry->deny ? "deny" : "allow", entry->match);
2664 static void do_acl_reset(Monitor *mon, const QDict *qdict)
2666 const char *aclname = qdict_get_str(qdict, "aclname");
2667 qemu_acl *acl = find_acl(mon, aclname);
2670 qemu_acl_reset(acl);
2671 monitor_printf(mon, "acl: removed all rules\n");
2675 static void do_acl_policy(Monitor *mon, const QDict *qdict)
2677 const char *aclname = qdict_get_str(qdict, "aclname");
2678 const char *policy = qdict_get_str(qdict, "policy");
2679 qemu_acl *acl = find_acl(mon, aclname);
2682 if (strcmp(policy, "allow") == 0) {
2683 acl->defaultDeny = 0;
2684 monitor_printf(mon, "acl: policy set to 'allow'\n");
2685 } else if (strcmp(policy, "deny") == 0) {
2686 acl->defaultDeny = 1;
2687 monitor_printf(mon, "acl: policy set to 'deny'\n");
2689 monitor_printf(mon, "acl: unknown policy '%s', "
2690 "expected 'deny' or 'allow'\n", policy);
2695 static void do_acl_add(Monitor *mon, const QDict *qdict)
2697 const char *aclname = qdict_get_str(qdict, "aclname");
2698 const char *match = qdict_get_str(qdict, "match");
2699 const char *policy = qdict_get_str(qdict, "policy");
2700 int has_index = qdict_haskey(qdict, "index");
2701 int index = qdict_get_try_int(qdict, "index", -1);
2702 qemu_acl *acl = find_acl(mon, aclname);
2706 if (strcmp(policy, "allow") == 0) {
2708 } else if (strcmp(policy, "deny") == 0) {
2711 monitor_printf(mon, "acl: unknown policy '%s', "
2712 "expected 'deny' or 'allow'\n", policy);
2716 ret = qemu_acl_insert(acl, deny, match, index);
2718 ret = qemu_acl_append(acl, deny, match);
2720 monitor_printf(mon, "acl: unable to add acl entry\n");
2722 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2726 static void do_acl_remove(Monitor *mon, const QDict *qdict)
2728 const char *aclname = qdict_get_str(qdict, "aclname");
2729 const char *match = qdict_get_str(qdict, "match");
2730 qemu_acl *acl = find_acl(mon, aclname);
2734 ret = qemu_acl_remove(acl, match);
2736 monitor_printf(mon, "acl: no matching acl entry\n");
2738 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2742 #if defined(TARGET_I386)
2743 static void do_inject_mce(Monitor *mon, const QDict *qdict)
2746 int cpu_index = qdict_get_int(qdict, "cpu_index");
2747 int bank = qdict_get_int(qdict, "bank");
2748 uint64_t status = qdict_get_int(qdict, "status");
2749 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2750 uint64_t addr = qdict_get_int(qdict, "addr");
2751 uint64_t misc = qdict_get_int(qdict, "misc");
2752 int flags = MCE_INJECT_UNCOND_AO;
2754 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2755 flags |= MCE_INJECT_BROADCAST;
2757 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2758 if (cenv->cpu_index == cpu_index) {
2759 cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
2767 static int do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2769 const char *fdname = qdict_get_str(qdict, "fdname");
2773 fd = qemu_chr_fe_get_msgfd(mon->chr);
2775 qerror_report(QERR_FD_NOT_SUPPLIED);
2779 if (qemu_isdigit(fdname[0])) {
2780 qerror_report(QERR_INVALID_PARAMETER_VALUE, "fdname",
2781 "a name not starting with a digit");
2785 QLIST_FOREACH(monfd, &mon->fds, next) {
2786 if (strcmp(monfd->name, fdname) != 0) {
2795 monfd = g_malloc0(sizeof(mon_fd_t));
2796 monfd->name = g_strdup(fdname);
2799 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
2803 static int do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2805 const char *fdname = qdict_get_str(qdict, "fdname");
2808 QLIST_FOREACH(monfd, &mon->fds, next) {
2809 if (strcmp(monfd->name, fdname) != 0) {
2813 QLIST_REMOVE(monfd, next);
2815 g_free(monfd->name);
2820 qerror_report(QERR_FD_NOT_FOUND, fdname);
2824 static void do_loadvm(Monitor *mon, const QDict *qdict)
2826 int saved_vm_running = vm_running;
2827 const char *name = qdict_get_str(qdict, "name");
2829 vm_stop(VMSTOP_LOADVM);
2831 if (load_vmstate(name) == 0 && saved_vm_running) {
2836 int monitor_get_fd(Monitor *mon, const char *fdname)
2840 QLIST_FOREACH(monfd, &mon->fds, next) {
2843 if (strcmp(monfd->name, fdname) != 0) {
2849 /* caller takes ownership of fd */
2850 QLIST_REMOVE(monfd, next);
2851 g_free(monfd->name);
2860 static const mon_cmd_t mon_cmds[] = {
2861 #include "hmp-commands.h"
2865 /* Please update hmp-commands.hx when adding or changing commands */
2866 static const mon_cmd_t info_cmds[] = {
2871 .help = "show the version of QEMU",
2872 .user_print = do_info_version_print,
2873 .mhandler.info_new = do_info_version,
2879 .help = "show the network state",
2880 .mhandler.info = do_info_network,
2886 .help = "show the character devices",
2887 .user_print = qemu_chr_info_print,
2888 .mhandler.info_new = qemu_chr_info,
2894 .help = "show the block devices",
2895 .user_print = bdrv_info_print,
2896 .mhandler.info_new = bdrv_info,
2899 .name = "blockstats",
2902 .help = "show block device statistics",
2903 .user_print = bdrv_stats_print,
2904 .mhandler.info_new = bdrv_info_stats,
2907 .name = "registers",
2910 .help = "show the cpu registers",
2911 .mhandler.info = do_info_registers,
2917 .help = "show infos for each CPU",
2918 .user_print = monitor_print_cpus,
2919 .mhandler.info_new = do_info_cpus,
2925 .help = "show the command line history",
2926 .mhandler.info = do_info_history,
2932 .help = "show the interrupts statistics (if available)",
2933 .mhandler.info = irq_info,
2939 .help = "show i8259 (PIC) state",
2940 .mhandler.info = pic_info,
2946 .help = "show PCI info",
2947 .user_print = do_pci_info_print,
2948 .mhandler.info_new = do_pci_info,
2950 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC)
2955 .help = "show virtual to physical memory mappings",
2956 .mhandler.info = tlb_info,
2959 #if defined(TARGET_I386)
2964 .help = "show the active virtual memory mappings",
2965 .mhandler.info = mem_info,
2972 .help = "show dynamic compiler info",
2973 .mhandler.info = do_info_jit,
2979 .help = "show KVM information",
2980 .user_print = do_info_kvm_print,
2981 .mhandler.info_new = do_info_kvm,
2987 .help = "show NUMA information",
2988 .mhandler.info = do_info_numa,
2994 .help = "show guest USB devices",
2995 .mhandler.info = usb_info,
3001 .help = "show host USB devices",
3002 .mhandler.info = usb_host_info,
3008 .help = "show profiling information",
3009 .mhandler.info = do_info_profile,
3015 .help = "show capture information",
3016 .mhandler.info = do_info_capture,
3019 .name = "snapshots",
3022 .help = "show the currently saved VM snapshots",
3023 .mhandler.info = do_info_snapshots,
3029 .help = "show the current VM status (running|paused)",
3030 .user_print = do_info_status_print,
3031 .mhandler.info_new = do_info_status,
3037 .help = "show guest PCMCIA status",
3038 .mhandler.info = pcmcia_info,
3044 .help = "show which guest mouse is receiving events",
3045 .user_print = do_info_mice_print,
3046 .mhandler.info_new = do_info_mice,
3052 .help = "show the vnc server status",
3053 .user_print = do_info_vnc_print,
3054 .mhandler.info_new = do_info_vnc,
3056 #if defined(CONFIG_SPICE)
3061 .help = "show the spice server status",
3062 .user_print = do_info_spice_print,
3063 .mhandler.info_new = do_info_spice,
3070 .help = "show the current VM name",
3071 .user_print = do_info_name_print,
3072 .mhandler.info_new = do_info_name,
3078 .help = "show the current VM UUID",
3079 .user_print = do_info_uuid_print,
3080 .mhandler.info_new = do_info_uuid,
3082 #if defined(TARGET_PPC)
3087 .help = "show CPU statistics",
3088 .mhandler.info = do_info_cpu_stats,
3091 #if defined(CONFIG_SLIRP)
3096 .help = "show user network stack connection states",
3097 .mhandler.info = do_info_usernet,
3104 .help = "show migration status",
3105 .user_print = do_info_migrate_print,
3106 .mhandler.info_new = do_info_migrate,
3112 .help = "show balloon information",
3113 .user_print = monitor_print_balloon,
3114 .mhandler.info_async = do_info_balloon,
3115 .flags = MONITOR_CMD_ASYNC,
3121 .help = "show device tree",
3122 .mhandler.info = do_info_qtree,
3128 .help = "show qdev device model list",
3129 .mhandler.info = do_info_qdm,
3135 .help = "show roms",
3136 .mhandler.info = do_info_roms,
3138 #if defined(CONFIG_SIMPLE_TRACE)
3143 .help = "show current contents of trace buffer",
3144 .mhandler.info = do_info_trace,
3147 .name = "trace-events",
3150 .help = "show available trace-events & their state",
3151 .mhandler.info = do_info_trace_events,
3159 static const mon_cmd_t qmp_cmds[] = {
3160 #include "qmp-commands.h"
3164 static const mon_cmd_t qmp_query_cmds[] = {
3169 .help = "show the version of QEMU",
3170 .user_print = do_info_version_print,
3171 .mhandler.info_new = do_info_version,
3177 .help = "list QMP available commands",
3178 .user_print = monitor_user_noop,
3179 .mhandler.info_new = do_info_commands,
3185 .help = "show the character devices",
3186 .user_print = qemu_chr_info_print,
3187 .mhandler.info_new = qemu_chr_info,
3193 .help = "show the block devices",
3194 .user_print = bdrv_info_print,
3195 .mhandler.info_new = bdrv_info,
3198 .name = "blockstats",
3201 .help = "show block device statistics",
3202 .user_print = bdrv_stats_print,
3203 .mhandler.info_new = bdrv_info_stats,
3209 .help = "show infos for each CPU",
3210 .user_print = monitor_print_cpus,
3211 .mhandler.info_new = do_info_cpus,
3217 .help = "show PCI info",
3218 .user_print = do_pci_info_print,
3219 .mhandler.info_new = do_pci_info,
3225 .help = "show KVM information",
3226 .user_print = do_info_kvm_print,
3227 .mhandler.info_new = do_info_kvm,
3233 .help = "show the current VM status (running|paused)",
3234 .user_print = do_info_status_print,
3235 .mhandler.info_new = do_info_status,
3241 .help = "show which guest mouse is receiving events",
3242 .user_print = do_info_mice_print,
3243 .mhandler.info_new = do_info_mice,
3249 .help = "show the vnc server status",
3250 .user_print = do_info_vnc_print,
3251 .mhandler.info_new = do_info_vnc,
3253 #if defined(CONFIG_SPICE)
3258 .help = "show the spice server status",
3259 .user_print = do_info_spice_print,
3260 .mhandler.info_new = do_info_spice,
3267 .help = "show the current VM name",
3268 .user_print = do_info_name_print,
3269 .mhandler.info_new = do_info_name,
3275 .help = "show the current VM UUID",
3276 .user_print = do_info_uuid_print,
3277 .mhandler.info_new = do_info_uuid,
3283 .help = "show migration status",
3284 .user_print = do_info_migrate_print,
3285 .mhandler.info_new = do_info_migrate,
3291 .help = "show balloon information",
3292 .user_print = monitor_print_balloon,
3293 .mhandler.info_async = do_info_balloon,
3294 .flags = MONITOR_CMD_ASYNC,
3299 /*******************************************************************/
3301 static const char *pch;
3302 static jmp_buf expr_env;
3307 typedef struct MonitorDef {
3310 target_long (*get_value)(const struct MonitorDef *md, int val);
3314 #if defined(TARGET_I386)
3315 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
3317 CPUState *env = mon_get_cpu();
3318 return env->eip + env->segs[R_CS].base;
3322 #if defined(TARGET_PPC)
3323 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
3325 CPUState *env = mon_get_cpu();
3330 for (i = 0; i < 8; i++)
3331 u |= env->crf[i] << (32 - (4 * i));
3336 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
3338 CPUState *env = mon_get_cpu();
3342 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
3344 CPUState *env = mon_get_cpu();
3348 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
3350 CPUState *env = mon_get_cpu();
3351 return cpu_ppc_load_decr(env);
3354 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
3356 CPUState *env = mon_get_cpu();
3357 return cpu_ppc_load_tbu(env);
3360 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
3362 CPUState *env = mon_get_cpu();
3363 return cpu_ppc_load_tbl(env);
3367 #if defined(TARGET_SPARC)
3368 #ifndef TARGET_SPARC64
3369 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
3371 CPUState *env = mon_get_cpu();
3373 return cpu_get_psr(env);
3377 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
3379 CPUState *env = mon_get_cpu();
3380 return env->regwptr[val];
3384 static const MonitorDef monitor_defs[] = {
3387 #define SEG(name, seg) \
3388 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
3389 { name ".base", offsetof(CPUState, segs[seg].base) },\
3390 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
3392 { "eax", offsetof(CPUState, regs[0]) },
3393 { "ecx", offsetof(CPUState, regs[1]) },
3394 { "edx", offsetof(CPUState, regs[2]) },
3395 { "ebx", offsetof(CPUState, regs[3]) },
3396 { "esp|sp", offsetof(CPUState, regs[4]) },
3397 { "ebp|fp", offsetof(CPUState, regs[5]) },
3398 { "esi", offsetof(CPUState, regs[6]) },
3399 { "edi", offsetof(CPUState, regs[7]) },
3400 #ifdef TARGET_X86_64
3401 { "r8", offsetof(CPUState, regs[8]) },
3402 { "r9", offsetof(CPUState, regs[9]) },
3403 { "r10", offsetof(CPUState, regs[10]) },
3404 { "r11", offsetof(CPUState, regs[11]) },
3405 { "r12", offsetof(CPUState, regs[12]) },
3406 { "r13", offsetof(CPUState, regs[13]) },
3407 { "r14", offsetof(CPUState, regs[14]) },
3408 { "r15", offsetof(CPUState, regs[15]) },
3410 { "eflags", offsetof(CPUState, eflags) },
3411 { "eip", offsetof(CPUState, eip) },
3418 { "pc", 0, monitor_get_pc, },
3419 #elif defined(TARGET_PPC)
3420 /* General purpose registers */
3421 { "r0", offsetof(CPUState, gpr[0]) },
3422 { "r1", offsetof(CPUState, gpr[1]) },
3423 { "r2", offsetof(CPUState, gpr[2]) },
3424 { "r3", offsetof(CPUState, gpr[3]) },
3425 { "r4", offsetof(CPUState, gpr[4]) },
3426 { "r5", offsetof(CPUState, gpr[5]) },
3427 { "r6", offsetof(CPUState, gpr[6]) },
3428 { "r7", offsetof(CPUState, gpr[7]) },
3429 { "r8", offsetof(CPUState, gpr[8]) },
3430 { "r9", offsetof(CPUState, gpr[9]) },
3431 { "r10", offsetof(CPUState, gpr[10]) },
3432 { "r11", offsetof(CPUState, gpr[11]) },
3433 { "r12", offsetof(CPUState, gpr[12]) },
3434 { "r13", offsetof(CPUState, gpr[13]) },
3435 { "r14", offsetof(CPUState, gpr[14]) },
3436 { "r15", offsetof(CPUState, gpr[15]) },
3437 { "r16", offsetof(CPUState, gpr[16]) },
3438 { "r17", offsetof(CPUState, gpr[17]) },
3439 { "r18", offsetof(CPUState, gpr[18]) },
3440 { "r19", offsetof(CPUState, gpr[19]) },
3441 { "r20", offsetof(CPUState, gpr[20]) },
3442 { "r21", offsetof(CPUState, gpr[21]) },
3443 { "r22", offsetof(CPUState, gpr[22]) },
3444 { "r23", offsetof(CPUState, gpr[23]) },
3445 { "r24", offsetof(CPUState, gpr[24]) },
3446 { "r25", offsetof(CPUState, gpr[25]) },
3447 { "r26", offsetof(CPUState, gpr[26]) },
3448 { "r27", offsetof(CPUState, gpr[27]) },
3449 { "r28", offsetof(CPUState, gpr[28]) },
3450 { "r29", offsetof(CPUState, gpr[29]) },
3451 { "r30", offsetof(CPUState, gpr[30]) },
3452 { "r31", offsetof(CPUState, gpr[31]) },
3453 /* Floating point registers */
3454 { "f0", offsetof(CPUState, fpr[0]) },
3455 { "f1", offsetof(CPUState, fpr[1]) },
3456 { "f2", offsetof(CPUState, fpr[2]) },
3457 { "f3", offsetof(CPUState, fpr[3]) },
3458 { "f4", offsetof(CPUState, fpr[4]) },
3459 { "f5", offsetof(CPUState, fpr[5]) },
3460 { "f6", offsetof(CPUState, fpr[6]) },
3461 { "f7", offsetof(CPUState, fpr[7]) },
3462 { "f8", offsetof(CPUState, fpr[8]) },
3463 { "f9", offsetof(CPUState, fpr[9]) },
3464 { "f10", offsetof(CPUState, fpr[10]) },
3465 { "f11", offsetof(CPUState, fpr[11]) },
3466 { "f12", offsetof(CPUState, fpr[12]) },
3467 { "f13", offsetof(CPUState, fpr[13]) },
3468 { "f14", offsetof(CPUState, fpr[14]) },
3469 { "f15", offsetof(CPUState, fpr[15]) },
3470 { "f16", offsetof(CPUState, fpr[16]) },
3471 { "f17", offsetof(CPUState, fpr[17]) },
3472 { "f18", offsetof(CPUState, fpr[18]) },
3473 { "f19", offsetof(CPUState, fpr[19]) },
3474 { "f20", offsetof(CPUState, fpr[20]) },
3475 { "f21", offsetof(CPUState, fpr[21]) },
3476 { "f22", offsetof(CPUState, fpr[22]) },
3477 { "f23", offsetof(CPUState, fpr[23]) },
3478 { "f24", offsetof(CPUState, fpr[24]) },
3479 { "f25", offsetof(CPUState, fpr[25]) },
3480 { "f26", offsetof(CPUState, fpr[26]) },
3481 { "f27", offsetof(CPUState, fpr[27]) },
3482 { "f28", offsetof(CPUState, fpr[28]) },
3483 { "f29", offsetof(CPUState, fpr[29]) },
3484 { "f30", offsetof(CPUState, fpr[30]) },
3485 { "f31", offsetof(CPUState, fpr[31]) },
3486 { "fpscr", offsetof(CPUState, fpscr) },
3487 /* Next instruction pointer */
3488 { "nip|pc", offsetof(CPUState, nip) },
3489 { "lr", offsetof(CPUState, lr) },
3490 { "ctr", offsetof(CPUState, ctr) },
3491 { "decr", 0, &monitor_get_decr, },
3492 { "ccr", 0, &monitor_get_ccr, },
3493 /* Machine state register */
3494 { "msr", 0, &monitor_get_msr, },
3495 { "xer", 0, &monitor_get_xer, },
3496 { "tbu", 0, &monitor_get_tbu, },
3497 { "tbl", 0, &monitor_get_tbl, },
3498 #if defined(TARGET_PPC64)
3499 /* Address space register */
3500 { "asr", offsetof(CPUState, asr) },
3502 /* Segment registers */
3503 { "sdr1", offsetof(CPUState, spr[SPR_SDR1]) },
3504 { "sr0", offsetof(CPUState, sr[0]) },
3505 { "sr1", offsetof(CPUState, sr[1]) },
3506 { "sr2", offsetof(CPUState, sr[2]) },
3507 { "sr3", offsetof(CPUState, sr[3]) },
3508 { "sr4", offsetof(CPUState, sr[4]) },
3509 { "sr5", offsetof(CPUState, sr[5]) },
3510 { "sr6", offsetof(CPUState, sr[6]) },
3511 { "sr7", offsetof(CPUState, sr[7]) },
3512 { "sr8", offsetof(CPUState, sr[8]) },
3513 { "sr9", offsetof(CPUState, sr[9]) },
3514 { "sr10", offsetof(CPUState, sr[10]) },
3515 { "sr11", offsetof(CPUState, sr[11]) },
3516 { "sr12", offsetof(CPUState, sr[12]) },
3517 { "sr13", offsetof(CPUState, sr[13]) },
3518 { "sr14", offsetof(CPUState, sr[14]) },
3519 { "sr15", offsetof(CPUState, sr[15]) },
3520 /* Too lazy to put BATs... */
3521 { "pvr", offsetof(CPUState, spr[SPR_PVR]) },
3523 { "srr0", offsetof(CPUState, spr[SPR_SRR0]) },
3524 { "srr1", offsetof(CPUState, spr[SPR_SRR1]) },
3525 { "sprg0", offsetof(CPUState, spr[SPR_SPRG0]) },
3526 { "sprg1", offsetof(CPUState, spr[SPR_SPRG1]) },
3527 { "sprg2", offsetof(CPUState, spr[SPR_SPRG2]) },
3528 { "sprg3", offsetof(CPUState, spr[SPR_SPRG3]) },
3529 { "sprg4", offsetof(CPUState, spr[SPR_SPRG4]) },
3530 { "sprg5", offsetof(CPUState, spr[SPR_SPRG5]) },
3531 { "sprg6", offsetof(CPUState, spr[SPR_SPRG6]) },
3532 { "sprg7", offsetof(CPUState, spr[SPR_SPRG7]) },
3533 { "pid", offsetof(CPUState, spr[SPR_BOOKE_PID]) },
3534 { "csrr0", offsetof(CPUState, spr[SPR_BOOKE_CSRR0]) },
3535 { "csrr1", offsetof(CPUState, spr[SPR_BOOKE_CSRR1]) },
3536 { "esr", offsetof(CPUState, spr[SPR_BOOKE_ESR]) },
3537 { "dear", offsetof(CPUState, spr[SPR_BOOKE_DEAR]) },
3538 { "mcsr", offsetof(CPUState, spr[SPR_BOOKE_MCSR]) },
3539 { "tsr", offsetof(CPUState, spr[SPR_BOOKE_TSR]) },
3540 { "tcr", offsetof(CPUState, spr[SPR_BOOKE_TCR]) },
3541 { "vrsave", offsetof(CPUState, spr[SPR_VRSAVE]) },
3542 { "pir", offsetof(CPUState, spr[SPR_BOOKE_PIR]) },
3543 { "mcsrr0", offsetof(CPUState, spr[SPR_BOOKE_MCSRR0]) },
3544 { "mcsrr1", offsetof(CPUState, spr[SPR_BOOKE_MCSRR1]) },
3545 { "decar", offsetof(CPUState, spr[SPR_BOOKE_DECAR]) },
3546 { "ivpr", offsetof(CPUState, spr[SPR_BOOKE_IVPR]) },
3547 { "epcr", offsetof(CPUState, spr[SPR_BOOKE_EPCR]) },
3548 { "sprg8", offsetof(CPUState, spr[SPR_BOOKE_SPRG8]) },
3549 { "ivor0", offsetof(CPUState, spr[SPR_BOOKE_IVOR0]) },
3550 { "ivor1", offsetof(CPUState, spr[SPR_BOOKE_IVOR1]) },
3551 { "ivor2", offsetof(CPUState, spr[SPR_BOOKE_IVOR2]) },
3552 { "ivor3", offsetof(CPUState, spr[SPR_BOOKE_IVOR3]) },
3553 { "ivor4", offsetof(CPUState, spr[SPR_BOOKE_IVOR4]) },
3554 { "ivor5", offsetof(CPUState, spr[SPR_BOOKE_IVOR5]) },
3555 { "ivor6", offsetof(CPUState, spr[SPR_BOOKE_IVOR6]) },
3556 { "ivor7", offsetof(CPUState, spr[SPR_BOOKE_IVOR7]) },
3557 { "ivor8", offsetof(CPUState, spr[SPR_BOOKE_IVOR8]) },
3558 { "ivor9", offsetof(CPUState, spr[SPR_BOOKE_IVOR9]) },
3559 { "ivor10", offsetof(CPUState, spr[SPR_BOOKE_IVOR10]) },
3560 { "ivor11", offsetof(CPUState, spr[SPR_BOOKE_IVOR11]) },
3561 { "ivor12", offsetof(CPUState, spr[SPR_BOOKE_IVOR12]) },
3562 { "ivor13", offsetof(CPUState, spr[SPR_BOOKE_IVOR13]) },
3563 { "ivor14", offsetof(CPUState, spr[SPR_BOOKE_IVOR14]) },
3564 { "ivor15", offsetof(CPUState, spr[SPR_BOOKE_IVOR15]) },
3565 { "ivor32", offsetof(CPUState, spr[SPR_BOOKE_IVOR32]) },
3566 { "ivor33", offsetof(CPUState, spr[SPR_BOOKE_IVOR33]) },
3567 { "ivor34", offsetof(CPUState, spr[SPR_BOOKE_IVOR34]) },
3568 { "ivor35", offsetof(CPUState, spr[SPR_BOOKE_IVOR35]) },
3569 { "ivor36", offsetof(CPUState, spr[SPR_BOOKE_IVOR36]) },
3570 { "ivor37", offsetof(CPUState, spr[SPR_BOOKE_IVOR37]) },
3571 { "mas0", offsetof(CPUState, spr[SPR_BOOKE_MAS0]) },
3572 { "mas1", offsetof(CPUState, spr[SPR_BOOKE_MAS1]) },
3573 { "mas2", offsetof(CPUState, spr[SPR_BOOKE_MAS2]) },
3574 { "mas3", offsetof(CPUState, spr[SPR_BOOKE_MAS3]) },
3575 { "mas4", offsetof(CPUState, spr[SPR_BOOKE_MAS4]) },
3576 { "mas6", offsetof(CPUState, spr[SPR_BOOKE_MAS6]) },
3577 { "mas7", offsetof(CPUState, spr[SPR_BOOKE_MAS7]) },
3578 { "mmucfg", offsetof(CPUState, spr[SPR_MMUCFG]) },
3579 { "tlb0cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB0CFG]) },
3580 { "tlb1cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB1CFG]) },
3581 { "epr", offsetof(CPUState, spr[SPR_BOOKE_EPR]) },
3582 { "eplc", offsetof(CPUState, spr[SPR_BOOKE_EPLC]) },
3583 { "epsc", offsetof(CPUState, spr[SPR_BOOKE_EPSC]) },
3584 { "svr", offsetof(CPUState, spr[SPR_E500_SVR]) },
3585 { "mcar", offsetof(CPUState, spr[SPR_Exxx_MCAR]) },
3586 { "pid1", offsetof(CPUState, spr[SPR_BOOKE_PID1]) },
3587 { "pid2", offsetof(CPUState, spr[SPR_BOOKE_PID2]) },
3588 { "hid0", offsetof(CPUState, spr[SPR_HID0]) },
3590 #elif defined(TARGET_SPARC)
3591 { "g0", offsetof(CPUState, gregs[0]) },
3592 { "g1", offsetof(CPUState, gregs[1]) },
3593 { "g2", offsetof(CPUState, gregs[2]) },
3594 { "g3", offsetof(CPUState, gregs[3]) },
3595 { "g4", offsetof(CPUState, gregs[4]) },
3596 { "g5", offsetof(CPUState, gregs[5]) },
3597 { "g6", offsetof(CPUState, gregs[6]) },
3598 { "g7", offsetof(CPUState, gregs[7]) },
3599 { "o0", 0, monitor_get_reg },
3600 { "o1", 1, monitor_get_reg },
3601 { "o2", 2, monitor_get_reg },
3602 { "o3", 3, monitor_get_reg },
3603 { "o4", 4, monitor_get_reg },
3604 { "o5", 5, monitor_get_reg },
3605 { "o6", 6, monitor_get_reg },
3606 { "o7", 7, monitor_get_reg },
3607 { "l0", 8, monitor_get_reg },
3608 { "l1", 9, monitor_get_reg },
3609 { "l2", 10, monitor_get_reg },
3610 { "l3", 11, monitor_get_reg },
3611 { "l4", 12, monitor_get_reg },
3612 { "l5", 13, monitor_get_reg },
3613 { "l6", 14, monitor_get_reg },
3614 { "l7", 15, monitor_get_reg },
3615 { "i0", 16, monitor_get_reg },
3616 { "i1", 17, monitor_get_reg },
3617 { "i2", 18, monitor_get_reg },
3618 { "i3", 19, monitor_get_reg },
3619 { "i4", 20, monitor_get_reg },
3620 { "i5", 21, monitor_get_reg },
3621 { "i6", 22, monitor_get_reg },
3622 { "i7", 23, monitor_get_reg },
3623 { "pc", offsetof(CPUState, pc) },
3624 { "npc", offsetof(CPUState, npc) },
3625 { "y", offsetof(CPUState, y) },
3626 #ifndef TARGET_SPARC64
3627 { "psr", 0, &monitor_get_psr, },
3628 { "wim", offsetof(CPUState, wim) },
3630 { "tbr", offsetof(CPUState, tbr) },
3631 { "fsr", offsetof(CPUState, fsr) },
3632 { "f0", offsetof(CPUState, fpr[0]) },
3633 { "f1", offsetof(CPUState, fpr[1]) },
3634 { "f2", offsetof(CPUState, fpr[2]) },
3635 { "f3", offsetof(CPUState, fpr[3]) },
3636 { "f4", offsetof(CPUState, fpr[4]) },
3637 { "f5", offsetof(CPUState, fpr[5]) },
3638 { "f6", offsetof(CPUState, fpr[6]) },
3639 { "f7", offsetof(CPUState, fpr[7]) },
3640 { "f8", offsetof(CPUState, fpr[8]) },
3641 { "f9", offsetof(CPUState, fpr[9]) },
3642 { "f10", offsetof(CPUState, fpr[10]) },
3643 { "f11", offsetof(CPUState, fpr[11]) },
3644 { "f12", offsetof(CPUState, fpr[12]) },
3645 { "f13", offsetof(CPUState, fpr[13]) },
3646 { "f14", offsetof(CPUState, fpr[14]) },
3647 { "f15", offsetof(CPUState, fpr[15]) },
3648 { "f16", offsetof(CPUState, fpr[16]) },
3649 { "f17", offsetof(CPUState, fpr[17]) },
3650 { "f18", offsetof(CPUState, fpr[18]) },
3651 { "f19", offsetof(CPUState, fpr[19]) },
3652 { "f20", offsetof(CPUState, fpr[20]) },
3653 { "f21", offsetof(CPUState, fpr[21]) },
3654 { "f22", offsetof(CPUState, fpr[22]) },
3655 { "f23", offsetof(CPUState, fpr[23]) },
3656 { "f24", offsetof(CPUState, fpr[24]) },
3657 { "f25", offsetof(CPUState, fpr[25]) },
3658 { "f26", offsetof(CPUState, fpr[26]) },
3659 { "f27", offsetof(CPUState, fpr[27]) },
3660 { "f28", offsetof(CPUState, fpr[28]) },
3661 { "f29", offsetof(CPUState, fpr[29]) },
3662 { "f30", offsetof(CPUState, fpr[30]) },
3663 { "f31", offsetof(CPUState, fpr[31]) },
3664 #ifdef TARGET_SPARC64
3665 { "f32", offsetof(CPUState, fpr[32]) },
3666 { "f34", offsetof(CPUState, fpr[34]) },
3667 { "f36", offsetof(CPUState, fpr[36]) },
3668 { "f38", offsetof(CPUState, fpr[38]) },
3669 { "f40", offsetof(CPUState, fpr[40]) },
3670 { "f42", offsetof(CPUState, fpr[42]) },
3671 { "f44", offsetof(CPUState, fpr[44]) },
3672 { "f46", offsetof(CPUState, fpr[46]) },
3673 { "f48", offsetof(CPUState, fpr[48]) },
3674 { "f50", offsetof(CPUState, fpr[50]) },
3675 { "f52", offsetof(CPUState, fpr[52]) },
3676 { "f54", offsetof(CPUState, fpr[54]) },
3677 { "f56", offsetof(CPUState, fpr[56]) },
3678 { "f58", offsetof(CPUState, fpr[58]) },
3679 { "f60", offsetof(CPUState, fpr[60]) },
3680 { "f62", offsetof(CPUState, fpr[62]) },
3681 { "asi", offsetof(CPUState, asi) },
3682 { "pstate", offsetof(CPUState, pstate) },
3683 { "cansave", offsetof(CPUState, cansave) },
3684 { "canrestore", offsetof(CPUState, canrestore) },
3685 { "otherwin", offsetof(CPUState, otherwin) },
3686 { "wstate", offsetof(CPUState, wstate) },
3687 { "cleanwin", offsetof(CPUState, cleanwin) },
3688 { "fprs", offsetof(CPUState, fprs) },
3694 static void expr_error(Monitor *mon, const char *msg)
3696 monitor_printf(mon, "%s\n", msg);
3697 longjmp(expr_env, 1);
3700 /* return 0 if OK, -1 if not found */
3701 static int get_monitor_def(target_long *pval, const char *name)
3703 const MonitorDef *md;
3706 for(md = monitor_defs; md->name != NULL; md++) {
3707 if (compare_cmd(name, md->name)) {
3708 if (md->get_value) {
3709 *pval = md->get_value(md, md->offset);
3711 CPUState *env = mon_get_cpu();
3712 ptr = (uint8_t *)env + md->offset;
3715 *pval = *(int32_t *)ptr;
3718 *pval = *(target_long *)ptr;
3731 static void next(void)
3735 while (qemu_isspace(*pch))
3740 static int64_t expr_sum(Monitor *mon);
3742 static int64_t expr_unary(Monitor *mon)
3751 n = expr_unary(mon);
3755 n = -expr_unary(mon);
3759 n = ~expr_unary(mon);
3765 expr_error(mon, "')' expected");
3772 expr_error(mon, "character constant expected");
3776 expr_error(mon, "missing terminating \' character");
3786 while ((*pch >= 'a' && *pch <= 'z') ||
3787 (*pch >= 'A' && *pch <= 'Z') ||
3788 (*pch >= '0' && *pch <= '9') ||
3789 *pch == '_' || *pch == '.') {
3790 if ((q - buf) < sizeof(buf) - 1)
3794 while (qemu_isspace(*pch))
3797 ret = get_monitor_def(®, buf);
3799 expr_error(mon, "unknown register");
3804 expr_error(mon, "unexpected end of expression");
3808 #if TARGET_PHYS_ADDR_BITS > 32
3809 n = strtoull(pch, &p, 0);
3811 n = strtoul(pch, &p, 0);
3814 expr_error(mon, "invalid char in expression");
3817 while (qemu_isspace(*pch))
3825 static int64_t expr_prod(Monitor *mon)
3830 val = expr_unary(mon);
3833 if (op != '*' && op != '/' && op != '%')
3836 val2 = expr_unary(mon);
3845 expr_error(mon, "division by zero");
3856 static int64_t expr_logic(Monitor *mon)
3861 val = expr_prod(mon);
3864 if (op != '&' && op != '|' && op != '^')
3867 val2 = expr_prod(mon);
3884 static int64_t expr_sum(Monitor *mon)
3889 val = expr_logic(mon);
3892 if (op != '+' && op != '-')
3895 val2 = expr_logic(mon);
3904 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3907 if (setjmp(expr_env)) {
3911 while (qemu_isspace(*pch))
3913 *pval = expr_sum(mon);
3918 static int get_double(Monitor *mon, double *pval, const char **pp)
3920 const char *p = *pp;
3924 d = strtod(p, &tailp);
3926 monitor_printf(mon, "Number expected\n");
3929 if (d != d || d - d != 0) {
3930 /* NaN or infinity */
3931 monitor_printf(mon, "Bad number\n");
3939 static int get_str(char *buf, int buf_size, const char **pp)
3947 while (qemu_isspace(*p))
3957 while (*p != '\0' && *p != '\"') {
3973 qemu_printf("unsupported escape code: '\\%c'\n", c);
3976 if ((q - buf) < buf_size - 1) {
3980 if ((q - buf) < buf_size - 1) {
3987 qemu_printf("unterminated string\n");
3992 while (*p != '\0' && !qemu_isspace(*p)) {
3993 if ((q - buf) < buf_size - 1) {
4005 * Store the command-name in cmdname, and return a pointer to
4006 * the remaining of the command string.
4008 static const char *get_command_name(const char *cmdline,
4009 char *cmdname, size_t nlen)
4012 const char *p, *pstart;
4015 while (qemu_isspace(*p))
4020 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
4025 memcpy(cmdname, pstart, len);
4026 cmdname[len] = '\0';
4031 * Read key of 'type' into 'key' and return the current
4034 static char *key_get_info(const char *type, char **key)
4042 p = strchr(type, ':');
4049 str = g_malloc(len + 1);
4050 memcpy(str, type, len);
4057 static int default_fmt_format = 'x';
4058 static int default_fmt_size = 4;
4062 static int is_valid_option(const char *c, const char *typestr)
4070 typestr = strstr(typestr, option);
4071 return (typestr != NULL);
4074 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
4075 const char *cmdname)
4077 const mon_cmd_t *cmd;
4079 for (cmd = disp_table; cmd->name != NULL; cmd++) {
4080 if (compare_cmd(cmdname, cmd->name)) {
4088 static const mon_cmd_t *monitor_find_command(const char *cmdname)
4090 return search_dispatch_table(mon_cmds, cmdname);
4093 static const mon_cmd_t *qmp_find_query_cmd(const char *info_item)
4095 return search_dispatch_table(qmp_query_cmds, info_item);
4098 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
4100 return search_dispatch_table(qmp_cmds, cmdname);
4103 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
4104 const char *cmdline,
4107 const char *p, *typestr;
4109 const mon_cmd_t *cmd;
4115 monitor_printf(mon, "command='%s'\n", cmdline);
4118 /* extract the command name */
4119 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
4123 cmd = monitor_find_command(cmdname);
4125 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
4129 /* parse the parameters */
4130 typestr = cmd->args_type;
4132 typestr = key_get_info(typestr, &key);
4144 while (qemu_isspace(*p))
4146 if (*typestr == '?') {
4149 /* no optional string: NULL argument */
4153 ret = get_str(buf, sizeof(buf), &p);
4157 monitor_printf(mon, "%s: filename expected\n",
4161 monitor_printf(mon, "%s: block device name expected\n",
4165 monitor_printf(mon, "%s: string expected\n", cmdname);
4170 qdict_put(qdict, key, qstring_from_str(buf));
4175 QemuOptsList *opts_list;
4178 opts_list = qemu_find_opts(key);
4179 if (!opts_list || opts_list->desc->name) {
4182 while (qemu_isspace(*p)) {
4187 if (get_str(buf, sizeof(buf), &p) < 0) {
4190 opts = qemu_opts_parse(opts_list, buf, 1);
4194 qemu_opts_to_qdict(opts, qdict);
4195 qemu_opts_del(opts);
4200 int count, format, size;
4202 while (qemu_isspace(*p))
4208 if (qemu_isdigit(*p)) {
4210 while (qemu_isdigit(*p)) {
4211 count = count * 10 + (*p - '0');
4249 if (*p != '\0' && !qemu_isspace(*p)) {
4250 monitor_printf(mon, "invalid char in format: '%c'\n",
4255 format = default_fmt_format;
4256 if (format != 'i') {
4257 /* for 'i', not specifying a size gives -1 as size */
4259 size = default_fmt_size;
4260 default_fmt_size = size;
4262 default_fmt_format = format;
4265 format = default_fmt_format;
4266 if (format != 'i') {
4267 size = default_fmt_size;
4272 qdict_put(qdict, "count", qint_from_int(count));
4273 qdict_put(qdict, "format", qint_from_int(format));
4274 qdict_put(qdict, "size", qint_from_int(size));
4283 while (qemu_isspace(*p))
4285 if (*typestr == '?' || *typestr == '.') {
4286 if (*typestr == '?') {
4294 while (qemu_isspace(*p))
4303 if (get_expr(mon, &val, &p))
4305 /* Check if 'i' is greater than 32-bit */
4306 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
4307 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
4308 monitor_printf(mon, "integer is for 32-bit values\n");
4310 } else if (c == 'M') {
4313 qdict_put(qdict, key, qint_from_int(val));
4321 while (qemu_isspace(*p)) {
4324 if (*typestr == '?') {
4330 val = strtosz(p, &end);
4332 monitor_printf(mon, "invalid size\n");
4335 qdict_put(qdict, key, qint_from_int(val));
4343 while (qemu_isspace(*p))
4345 if (*typestr == '?') {
4351 if (get_double(mon, &val, &p) < 0) {
4354 if (p[0] && p[1] == 's') {
4357 val /= 1e3; p += 2; break;
4359 val /= 1e6; p += 2; break;
4361 val /= 1e9; p += 2; break;
4364 if (*p && !qemu_isspace(*p)) {
4365 monitor_printf(mon, "Unknown unit suffix\n");
4368 qdict_put(qdict, key, qfloat_from_double(val));
4376 while (qemu_isspace(*p)) {
4380 while (qemu_isgraph(*p)) {
4383 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
4385 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
4388 monitor_printf(mon, "Expected 'on' or 'off'\n");
4391 qdict_put(qdict, key, qbool_from_int(val));
4396 const char *tmp = p;
4403 while (qemu_isspace(*p))
4408 if(!is_valid_option(p, typestr)) {
4410 monitor_printf(mon, "%s: unsupported option -%c\n",
4422 qdict_put(qdict, key, qbool_from_int(1));
4429 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
4435 /* check that all arguments were parsed */
4436 while (qemu_isspace(*p))
4439 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
4451 void monitor_set_error(Monitor *mon, QError *qerror)
4453 /* report only the first error */
4455 mon->error = qerror;
4457 MON_DEBUG("Additional error report at %s:%d\n",
4458 qerror->file, qerror->linenr);
4463 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
4465 if (ret && !monitor_has_error(mon)) {
4467 * If it returns failure, it must have passed on error.
4469 * Action: Report an internal error to the client if in QMP.
4471 qerror_report(QERR_UNDEFINED_ERROR);
4472 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
4476 #ifdef CONFIG_DEBUG_MONITOR
4477 if (!ret && monitor_has_error(mon)) {
4479 * If it returns success, it must not have passed an error.
4481 * Action: Report the passed error to the client.
4483 MON_DEBUG("command '%s' returned success but passed an error\n",
4487 if (mon_print_count_get(mon) > 0 && strcmp(cmd->name, "info") != 0) {
4489 * Handlers should not call Monitor print functions.
4491 * Action: Ignore them in QMP.
4493 * (XXX: we don't check any 'info' or 'query' command here
4494 * because the user print function _is_ called by do_info(), hence
4495 * we will trigger this check. This problem will go away when we
4496 * make 'query' commands real and kill do_info())
4498 MON_DEBUG("command '%s' called print functions %d time(s)\n",
4499 cmd->name, mon_print_count_get(mon));
4504 static void handle_user_command(Monitor *mon, const char *cmdline)
4507 const mon_cmd_t *cmd;
4509 qdict = qdict_new();
4511 cmd = monitor_parse_command(mon, cmdline, qdict);
4515 if (handler_is_async(cmd)) {
4516 user_async_cmd_handler(mon, cmd, qdict);
4517 } else if (handler_is_qobject(cmd)) {
4518 QObject *data = NULL;
4520 /* XXX: ignores the error code */
4521 cmd->mhandler.cmd_new(mon, qdict, &data);
4522 assert(!monitor_has_error(mon));
4524 cmd->user_print(mon, data);
4525 qobject_decref(data);
4528 cmd->mhandler.cmd(mon, qdict);
4535 static void cmd_completion(const char *name, const char *list)
4537 const char *p, *pstart;
4546 p = pstart + strlen(pstart);
4548 if (len > sizeof(cmd) - 2)
4549 len = sizeof(cmd) - 2;
4550 memcpy(cmd, pstart, len);
4552 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
4553 readline_add_completion(cur_mon->rs, cmd);
4561 static void file_completion(const char *input)
4566 char file[1024], file_prefix[1024];
4570 p = strrchr(input, '/');
4573 pstrcpy(file_prefix, sizeof(file_prefix), input);
4574 pstrcpy(path, sizeof(path), ".");
4576 input_path_len = p - input + 1;
4577 memcpy(path, input, input_path_len);
4578 if (input_path_len > sizeof(path) - 1)
4579 input_path_len = sizeof(path) - 1;
4580 path[input_path_len] = '\0';
4581 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4583 #ifdef DEBUG_COMPLETION
4584 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
4585 input, path, file_prefix);
4587 ffs = opendir(path);
4596 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4600 if (strstart(d->d_name, file_prefix, NULL)) {
4601 memcpy(file, input, input_path_len);
4602 if (input_path_len < sizeof(file))
4603 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4605 /* stat the file to find out if it's a directory.
4606 * In that case add a slash to speed up typing long paths
4609 if(S_ISDIR(sb.st_mode))
4610 pstrcat(file, sizeof(file), "/");
4611 readline_add_completion(cur_mon->rs, file);
4617 static void block_completion_it(void *opaque, BlockDriverState *bs)
4619 const char *name = bdrv_get_device_name(bs);
4620 const char *input = opaque;
4622 if (input[0] == '\0' ||
4623 !strncmp(name, (char *)input, strlen(input))) {
4624 readline_add_completion(cur_mon->rs, name);
4628 /* NOTE: this parser is an approximate form of the real command parser */
4629 static void parse_cmdline(const char *cmdline,
4630 int *pnb_args, char **args)
4639 while (qemu_isspace(*p))
4643 if (nb_args >= MAX_ARGS)
4645 ret = get_str(buf, sizeof(buf), &p);
4646 args[nb_args] = g_strdup(buf);
4651 *pnb_args = nb_args;
4654 static const char *next_arg_type(const char *typestr)
4656 const char *p = strchr(typestr, ':');
4657 return (p != NULL ? ++p : typestr);
4660 static void monitor_find_completion(const char *cmdline)
4662 const char *cmdname;
4663 char *args[MAX_ARGS];
4664 int nb_args, i, len;
4665 const char *ptype, *str;
4666 const mon_cmd_t *cmd;
4669 parse_cmdline(cmdline, &nb_args, args);
4670 #ifdef DEBUG_COMPLETION
4671 for(i = 0; i < nb_args; i++) {
4672 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4676 /* if the line ends with a space, it means we want to complete the
4678 len = strlen(cmdline);
4679 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4680 if (nb_args >= MAX_ARGS) {
4683 args[nb_args++] = g_strdup("");
4686 /* command completion */
4691 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4692 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4693 cmd_completion(cmdname, cmd->name);
4696 /* find the command */
4697 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4698 if (compare_cmd(args[0], cmd->name)) {
4706 ptype = next_arg_type(cmd->args_type);
4707 for(i = 0; i < nb_args - 2; i++) {
4708 if (*ptype != '\0') {
4709 ptype = next_arg_type(ptype);
4710 while (*ptype == '?')
4711 ptype = next_arg_type(ptype);
4714 str = args[nb_args - 1];
4715 if (*ptype == '-' && ptype[1] != '\0') {
4716 ptype = next_arg_type(ptype);
4720 /* file completion */
4721 readline_set_completion_index(cur_mon->rs, strlen(str));
4722 file_completion(str);
4725 /* block device name completion */
4726 readline_set_completion_index(cur_mon->rs, strlen(str));
4727 bdrv_iterate(block_completion_it, (void *)str);
4730 /* XXX: more generic ? */
4731 if (!strcmp(cmd->name, "info")) {
4732 readline_set_completion_index(cur_mon->rs, strlen(str));
4733 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4734 cmd_completion(str, cmd->name);
4736 } else if (!strcmp(cmd->name, "sendkey")) {
4737 char *sep = strrchr(str, '-');
4740 readline_set_completion_index(cur_mon->rs, strlen(str));
4741 for(key = key_defs; key->name != NULL; key++) {
4742 cmd_completion(str, key->name);
4744 } else if (!strcmp(cmd->name, "help|?")) {
4745 readline_set_completion_index(cur_mon->rs, strlen(str));
4746 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4747 cmd_completion(str, cmd->name);
4757 for (i = 0; i < nb_args; i++) {
4762 static int monitor_can_read(void *opaque)
4764 Monitor *mon = opaque;
4766 return (mon->suspend_cnt == 0) ? 1 : 0;
4769 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4771 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4772 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4776 * Argument validation rules:
4778 * 1. The argument must exist in cmd_args qdict
4779 * 2. The argument type must be the expected one
4781 * Special case: If the argument doesn't exist in cmd_args and
4782 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4783 * checking is skipped for it.
4785 static int check_client_args_type(const QDict *client_args,
4786 const QDict *cmd_args, int flags)
4788 const QDictEntry *ent;
4790 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4793 const QObject *client_arg = qdict_entry_value(ent);
4794 const char *client_arg_name = qdict_entry_key(ent);
4796 obj = qdict_get(cmd_args, client_arg_name);
4798 if (flags & QMP_ACCEPT_UNKNOWNS) {
4799 /* handler accepts unknowns */
4802 /* client arg doesn't exist */
4803 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4807 arg_type = qobject_to_qstring(obj);
4808 assert(arg_type != NULL);
4810 /* check if argument's type is correct */
4811 switch (qstring_get_str(arg_type)[0]) {
4815 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4816 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4825 if (qobject_type(client_arg) != QTYPE_QINT) {
4826 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4832 if (qobject_type(client_arg) != QTYPE_QINT &&
4833 qobject_type(client_arg) != QTYPE_QFLOAT) {
4834 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4841 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4842 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4848 assert(flags & QMP_ACCEPT_UNKNOWNS);
4853 * These types are not supported by QMP and thus are not
4854 * handled here. Fall through.
4865 * - Check if the client has passed all mandatory args
4866 * - Set special flags for argument validation
4868 static int check_mandatory_args(const QDict *cmd_args,
4869 const QDict *client_args, int *flags)
4871 const QDictEntry *ent;
4873 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4874 const char *cmd_arg_name = qdict_entry_key(ent);
4875 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4876 assert(type != NULL);
4878 if (qstring_get_str(type)[0] == 'O') {
4879 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4880 *flags |= QMP_ACCEPT_UNKNOWNS;
4881 } else if (qstring_get_str(type)[0] != '-' &&
4882 qstring_get_str(type)[1] != '?' &&
4883 !qdict_haskey(client_args, cmd_arg_name)) {
4884 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4892 static QDict *qdict_from_args_type(const char *args_type)
4896 QString *key, *type, *cur_qs;
4898 assert(args_type != NULL);
4900 qdict = qdict_new();
4902 if (args_type == NULL || args_type[0] == '\0') {
4903 /* no args, empty qdict */
4907 key = qstring_new();
4908 type = qstring_new();
4913 switch (args_type[i]) {
4916 qdict_put(qdict, qstring_get_str(key), type);
4918 if (args_type[i] == '\0') {
4921 type = qstring_new(); /* qdict has ref */
4922 cur_qs = key = qstring_new();
4928 qstring_append_chr(cur_qs, args_type[i]);
4938 * Client argument checking rules:
4940 * 1. Client must provide all mandatory arguments
4941 * 2. Each argument provided by the client must be expected
4942 * 3. Each argument provided by the client must have the type expected
4945 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4950 cmd_args = qdict_from_args_type(cmd->args_type);
4953 err = check_mandatory_args(cmd_args, client_args, &flags);
4958 err = check_client_args_type(client_args, cmd_args, flags);
4966 * Input object checking rules
4968 * 1. Input object must be a dict
4969 * 2. The "execute" key must exist
4970 * 3. The "execute" key must be a string
4971 * 4. If the "arguments" key exists, it must be a dict
4972 * 5. If the "id" key exists, it can be anything (ie. json-value)
4973 * 6. Any argument not listed above is considered invalid
4975 static QDict *qmp_check_input_obj(QObject *input_obj)
4977 const QDictEntry *ent;
4978 int has_exec_key = 0;
4981 if (qobject_type(input_obj) != QTYPE_QDICT) {
4982 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4986 input_dict = qobject_to_qdict(input_obj);
4988 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4989 const char *arg_name = qdict_entry_key(ent);
4990 const QObject *arg_obj = qdict_entry_value(ent);
4992 if (!strcmp(arg_name, "execute")) {
4993 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4994 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4999 } else if (!strcmp(arg_name, "arguments")) {
5000 if (qobject_type(arg_obj) != QTYPE_QDICT) {
5001 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
5005 } else if (!strcmp(arg_name, "id")) {
5006 /* FIXME: check duplicated IDs for async commands */
5008 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
5013 if (!has_exec_key) {
5014 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
5021 static void qmp_call_query_cmd(Monitor *mon, const mon_cmd_t *cmd)
5023 QObject *ret_data = NULL;
5025 if (handler_is_async(cmd)) {
5026 qmp_async_info_handler(mon, cmd);
5027 if (monitor_has_error(mon)) {
5028 monitor_protocol_emitter(mon, NULL);
5031 cmd->mhandler.info_new(mon, &ret_data);
5032 monitor_protocol_emitter(mon, ret_data);
5033 qobject_decref(ret_data);
5037 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
5038 const QDict *params)
5041 QObject *data = NULL;
5043 mon_print_count_init(mon);
5045 ret = cmd->mhandler.cmd_new(mon, params, &data);
5046 handler_audit(mon, cmd, ret);
5047 monitor_protocol_emitter(mon, data);
5048 qobject_decref(data);
5051 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
5055 QDict *input, *args;
5056 const mon_cmd_t *cmd;
5057 Monitor *mon = cur_mon;
5058 const char *cmd_name, *query_cmd;
5061 args = input = NULL;
5063 obj = json_parser_parse(tokens, NULL);
5065 // FIXME: should be triggered in json_parser_parse()
5066 qerror_report(QERR_JSON_PARSING);
5070 input = qmp_check_input_obj(obj);
5072 qobject_decref(obj);
5076 mon->mc->id = qdict_get(input, "id");
5077 qobject_incref(mon->mc->id);
5079 cmd_name = qdict_get_str(input, "execute");
5080 if (invalid_qmp_mode(mon, cmd_name)) {
5081 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
5085 if (strstart(cmd_name, "query-", &query_cmd)) {
5086 cmd = qmp_find_query_cmd(query_cmd);
5088 cmd = qmp_find_cmd(cmd_name);
5092 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
5096 obj = qdict_get(input, "arguments");
5100 args = qobject_to_qdict(obj);
5104 err = qmp_check_client_args(cmd, args);
5110 qmp_call_query_cmd(mon, cmd);
5111 } else if (handler_is_async(cmd)) {
5112 err = qmp_async_cmd_handler(mon, cmd, args);
5114 /* emit the error response */
5118 qmp_call_cmd(mon, cmd, args);
5124 monitor_protocol_emitter(mon, NULL);
5131 * monitor_control_read(): Read and handle QMP input
5133 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
5135 Monitor *old_mon = cur_mon;
5139 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
5144 static void monitor_read(void *opaque, const uint8_t *buf, int size)
5146 Monitor *old_mon = cur_mon;
5152 for (i = 0; i < size; i++)
5153 readline_handle_byte(cur_mon->rs, buf[i]);
5155 if (size == 0 || buf[size - 1] != 0)
5156 monitor_printf(cur_mon, "corrupted command\n");
5158 handle_user_command(cur_mon, (char *)buf);
5164 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
5166 monitor_suspend(mon);
5167 handle_user_command(mon, cmdline);
5168 monitor_resume(mon);
5171 int monitor_suspend(Monitor *mon)
5179 void monitor_resume(Monitor *mon)
5183 if (--mon->suspend_cnt == 0)
5184 readline_show_prompt(mon->rs);
5187 static QObject *get_qmp_greeting(void)
5191 do_info_version(NULL, &ver);
5192 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
5196 * monitor_control_event(): Print QMP gretting
5198 static void monitor_control_event(void *opaque, int event)
5201 Monitor *mon = opaque;
5204 case CHR_EVENT_OPENED:
5205 mon->mc->command_mode = 0;
5206 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
5207 data = get_qmp_greeting();
5208 monitor_json_emitter(mon, data);
5209 qobject_decref(data);
5211 case CHR_EVENT_CLOSED:
5212 json_message_parser_destroy(&mon->mc->parser);
5217 static void monitor_event(void *opaque, int event)
5219 Monitor *mon = opaque;
5222 case CHR_EVENT_MUX_IN:
5224 if (mon->reset_seen) {
5225 readline_restart(mon->rs);
5226 monitor_resume(mon);
5229 mon->suspend_cnt = 0;
5233 case CHR_EVENT_MUX_OUT:
5234 if (mon->reset_seen) {
5235 if (mon->suspend_cnt == 0) {
5236 monitor_printf(mon, "\n");
5239 monitor_suspend(mon);
5246 case CHR_EVENT_OPENED:
5247 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
5248 "information\n", QEMU_VERSION);
5249 if (!mon->mux_out) {
5250 readline_show_prompt(mon->rs);
5252 mon->reset_seen = 1;
5266 void monitor_init(CharDriverState *chr, int flags)
5268 static int is_first_init = 1;
5271 if (is_first_init) {
5272 key_timer = qemu_new_timer_ns(vm_clock, release_keys, NULL);
5276 mon = g_malloc0(sizeof(*mon));
5280 if (flags & MONITOR_USE_READLINE) {
5281 mon->rs = readline_init(mon, monitor_find_completion);
5282 monitor_read_command(mon, 0);
5285 if (monitor_ctrl_mode(mon)) {
5286 mon->mc = g_malloc0(sizeof(MonitorControl));
5287 /* Control mode requires special handlers */
5288 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
5289 monitor_control_event, mon);
5290 qemu_chr_fe_set_echo(chr, true);
5292 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
5293 monitor_event, mon);
5296 QLIST_INSERT_HEAD(&mon_list, mon, entry);
5297 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
5301 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
5303 BlockDriverState *bs = opaque;
5306 if (bdrv_set_key(bs, password) != 0) {
5307 monitor_printf(mon, "invalid password\n");
5310 if (mon->password_completion_cb)
5311 mon->password_completion_cb(mon->password_opaque, ret);
5313 monitor_read_command(mon, 1);
5316 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
5317 BlockDriverCompletionFunc *completion_cb,
5322 if (!bdrv_key_required(bs)) {
5324 completion_cb(opaque, 0);
5328 if (monitor_ctrl_mode(mon)) {
5329 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs));
5333 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
5334 bdrv_get_encrypted_filename(bs));
5336 mon->password_completion_cb = completion_cb;
5337 mon->password_opaque = opaque;
5339 err = monitor_read_password(mon, bdrv_password_cb, bs);
5341 if (err && completion_cb)
5342 completion_cb(opaque, err);