4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
37 #include "ui/qemu-spice.h"
43 #include "audio/audio.h"
46 #include "qemu-timer.h"
47 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
61 #include "trace/control.h"
62 #ifdef CONFIG_TRACE_SIMPLE
63 #include "trace/simple.h"
65 #include "ui/qemu-spice.h"
67 #include "qmp-commands.h"
70 /* for pic/irq_info */
71 #if defined(TARGET_SPARC)
74 #include "hw/lm32_pic.h"
77 //#define DEBUG_COMPLETION
83 * 'B' block device name
84 * 's' string (accept optional quote)
85 * 'O' option string of the form NAME=VALUE,...
86 * parsed according to QemuOptsList given by its name
87 * Example: 'device:O' uses qemu_device_opts.
88 * Restriction: only lists with empty desc are supported
89 * TODO lift the restriction
91 * 'l' target long (32 or 64 bit)
92 * 'M' just like 'l', except in user mode the value is
93 * multiplied by 2^20 (think Mebibyte)
94 * 'o' octets (aka bytes)
95 * user mode accepts an optional T, t, G, g, M, m, K, k
96 * suffix, which multiplies the value by 2^40 for
97 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
98 * M and m, 2^10 for K and k
100 * user mode accepts an optional ms, us, ns suffix,
101 * which divides the value by 1e3, 1e6, 1e9, respectively
102 * '/' optional gdb-like print format (like "/10x")
104 * '?' optional type (for all types, except '/')
105 * '.' other form of optional type (for 'i' and 'l')
107 * user mode accepts "on" or "off"
108 * '-' optional parameter (eg. '-f')
112 typedef struct MonitorCompletionData MonitorCompletionData;
113 struct MonitorCompletionData {
115 void (*user_print)(Monitor *mon, const QObject *data);
118 typedef struct mon_cmd_t {
120 const char *args_type;
123 void (*user_print)(Monitor *mon, const QObject *data);
125 void (*info)(Monitor *mon);
126 void (*cmd)(Monitor *mon, const QDict *qdict);
127 int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
128 int (*cmd_async)(Monitor *mon, const QDict *params,
129 MonitorCompletion *cb, void *opaque);
135 /* file descriptors passed via SCM_RIGHTS */
136 typedef struct mon_fd_t mon_fd_t;
140 QLIST_ENTRY(mon_fd_t) next;
143 typedef struct MonitorControl {
145 JSONMessageParser parser;
150 CharDriverState *chr;
155 uint8_t outbuf[1024];
160 BlockDriverCompletionFunc *password_completion_cb;
161 void *password_opaque;
162 #ifdef CONFIG_DEBUG_MONITOR
166 QLIST_HEAD(,mon_fd_t) fds;
167 QLIST_ENTRY(Monitor) entry;
170 #ifdef CONFIG_DEBUG_MONITOR
171 #define MON_DEBUG(fmt, ...) do { \
172 fprintf(stderr, "Monitor: "); \
173 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
175 static inline void mon_print_count_inc(Monitor *mon)
177 mon->print_calls_nr++;
180 static inline void mon_print_count_init(Monitor *mon)
182 mon->print_calls_nr = 0;
185 static inline int mon_print_count_get(const Monitor *mon)
187 return mon->print_calls_nr;
190 #else /* !CONFIG_DEBUG_MONITOR */
191 #define MON_DEBUG(fmt, ...) do { } while (0)
192 static inline void mon_print_count_inc(Monitor *mon) { }
193 static inline void mon_print_count_init(Monitor *mon) { }
194 static inline int mon_print_count_get(const Monitor *mon) { return 0; }
195 #endif /* CONFIG_DEBUG_MONITOR */
197 /* QMP checker flags */
198 #define QMP_ACCEPT_UNKNOWNS 1
200 static QLIST_HEAD(mon_list, Monitor) mon_list;
202 static mon_cmd_t mon_cmds[];
203 static mon_cmd_t info_cmds[];
205 static const mon_cmd_t qmp_cmds[];
208 Monitor *default_mon;
210 static void monitor_command_cb(Monitor *mon, const char *cmdline,
213 static inline int qmp_cmd_mode(const Monitor *mon)
215 return (mon->mc ? mon->mc->command_mode : 0);
218 /* Return true if in control mode, false otherwise */
219 static inline int monitor_ctrl_mode(const Monitor *mon)
221 return (mon->flags & MONITOR_USE_CONTROL);
224 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
225 int monitor_cur_is_qmp(void)
227 return cur_mon && monitor_ctrl_mode(cur_mon);
230 static void monitor_read_command(Monitor *mon, int show_prompt)
235 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
237 readline_show_prompt(mon->rs);
240 static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
243 if (monitor_ctrl_mode(mon)) {
244 qerror_report(QERR_MISSING_PARAMETER, "password");
246 } else if (mon->rs) {
247 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
248 /* prompt is printed on return from the command handler */
251 monitor_printf(mon, "terminal does not support password prompting\n");
256 void monitor_flush(Monitor *mon)
258 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
259 qemu_chr_fe_write(mon->chr, mon->outbuf, mon->outbuf_index);
260 mon->outbuf_index = 0;
264 /* flush at every end of line or if the buffer is full */
265 static void monitor_puts(Monitor *mon, const char *str)
274 mon->outbuf[mon->outbuf_index++] = '\r';
275 mon->outbuf[mon->outbuf_index++] = c;
276 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
282 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
289 mon_print_count_inc(mon);
291 if (monitor_ctrl_mode(mon)) {
295 vsnprintf(buf, sizeof(buf), fmt, ap);
296 monitor_puts(mon, buf);
299 void monitor_printf(Monitor *mon, const char *fmt, ...)
303 monitor_vprintf(mon, fmt, ap);
307 void monitor_print_filename(Monitor *mon, const char *filename)
311 for (i = 0; filename[i]; i++) {
312 switch (filename[i]) {
316 monitor_printf(mon, "\\%c", filename[i]);
319 monitor_printf(mon, "\\t");
322 monitor_printf(mon, "\\r");
325 monitor_printf(mon, "\\n");
328 monitor_printf(mon, "%c", filename[i]);
334 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
335 const char *fmt, ...)
339 monitor_vprintf((Monitor *)stream, fmt, ap);
344 static void monitor_user_noop(Monitor *mon, const QObject *data) { }
346 static inline int handler_is_qobject(const mon_cmd_t *cmd)
348 return cmd->user_print != NULL;
351 static inline bool handler_is_async(const mon_cmd_t *cmd)
353 return cmd->flags & MONITOR_CMD_ASYNC;
356 static inline int monitor_has_error(const Monitor *mon)
358 return mon->error != NULL;
361 static void monitor_json_emitter(Monitor *mon, const QObject *data)
365 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
366 qobject_to_json(data);
367 assert(json != NULL);
369 qstring_append_chr(json, '\n');
370 monitor_puts(mon, qstring_get_str(json));
375 static void monitor_protocol_emitter(Monitor *mon, QObject *data)
379 trace_monitor_protocol_emitter(mon);
383 if (!monitor_has_error(mon)) {
384 /* success response */
386 qobject_incref(data);
387 qdict_put_obj(qmp, "return", data);
389 /* return an empty QDict by default */
390 qdict_put(qmp, "return", qdict_new());
394 qdict_put(mon->error->error, "desc", qerror_human(mon->error));
395 qdict_put(qmp, "error", mon->error->error);
396 QINCREF(mon->error->error);
402 qdict_put_obj(qmp, "id", mon->mc->id);
406 monitor_json_emitter(mon, QOBJECT(qmp));
410 static void timestamp_put(QDict *qdict)
416 err = qemu_gettimeofday(&tv);
420 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
421 "'microseconds': %" PRId64 " }",
422 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
423 qdict_put_obj(qdict, "timestamp", obj);
427 * monitor_protocol_event(): Generate a Monitor event
429 * Event-specific data can be emitted through the (optional) 'data' parameter.
431 void monitor_protocol_event(MonitorEvent event, QObject *data)
434 const char *event_name;
437 assert(event < QEVENT_MAX);
440 case QEVENT_SHUTDOWN:
441 event_name = "SHUTDOWN";
444 event_name = "RESET";
446 case QEVENT_POWERDOWN:
447 event_name = "POWERDOWN";
453 event_name = "RESUME";
455 case QEVENT_VNC_CONNECTED:
456 event_name = "VNC_CONNECTED";
458 case QEVENT_VNC_INITIALIZED:
459 event_name = "VNC_INITIALIZED";
461 case QEVENT_VNC_DISCONNECTED:
462 event_name = "VNC_DISCONNECTED";
464 case QEVENT_BLOCK_IO_ERROR:
465 event_name = "BLOCK_IO_ERROR";
467 case QEVENT_RTC_CHANGE:
468 event_name = "RTC_CHANGE";
470 case QEVENT_WATCHDOG:
471 event_name = "WATCHDOG";
473 case QEVENT_SPICE_CONNECTED:
474 event_name = "SPICE_CONNECTED";
476 case QEVENT_SPICE_INITIALIZED:
477 event_name = "SPICE_INITIALIZED";
479 case QEVENT_SPICE_DISCONNECTED:
480 event_name = "SPICE_DISCONNECTED";
489 qdict_put(qmp, "event", qstring_from_str(event_name));
491 qobject_incref(data);
492 qdict_put_obj(qmp, "data", data);
495 QLIST_FOREACH(mon, &mon_list, entry) {
496 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
497 monitor_json_emitter(mon, QOBJECT(qmp));
503 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
506 /* Will setup QMP capabilities in the future */
507 if (monitor_ctrl_mode(mon)) {
508 mon->mc->command_mode = 1;
514 static void handle_user_command(Monitor *mon, const char *cmdline);
516 char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index,
517 int64_t cpu_index, Error **errp)
520 Monitor *old_mon, hmp;
521 CharDriverState mchar;
523 memset(&hmp, 0, sizeof(hmp));
524 qemu_chr_init_mem(&mchar);
531 int ret = monitor_set_cpu(cpu_index);
534 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
540 handle_user_command(&hmp, command_line);
543 if (qemu_chr_mem_osize(hmp.chr) > 0) {
544 QString *str = qemu_chr_mem_to_qs(hmp.chr);
545 output = g_strdup(qstring_get_str(str));
548 output = g_strdup("");
552 qemu_chr_close_mem(hmp.chr);
556 static int compare_cmd(const char *name, const char *list)
558 const char *p, *pstart;
566 p = pstart + strlen(pstart);
567 if ((p - pstart) == len && !memcmp(pstart, name, len))
576 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
577 const char *prefix, const char *name)
579 const mon_cmd_t *cmd;
581 for(cmd = cmds; cmd->name != NULL; cmd++) {
582 if (!name || !strcmp(name, cmd->name))
583 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
584 cmd->params, cmd->help);
588 static void help_cmd(Monitor *mon, const char *name)
590 if (name && !strcmp(name, "info")) {
591 help_cmd_dump(mon, info_cmds, "info ", NULL);
593 help_cmd_dump(mon, mon_cmds, "", name);
594 if (name && !strcmp(name, "log")) {
595 const CPULogItem *item;
596 monitor_printf(mon, "Log items (comma separated):\n");
597 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
598 for(item = cpu_log_items; item->mask != 0; item++) {
599 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
605 static void do_help_cmd(Monitor *mon, const QDict *qdict)
607 help_cmd(mon, qdict_get_try_str(qdict, "name"));
610 static void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
612 const char *tp_name = qdict_get_str(qdict, "name");
613 bool new_state = qdict_get_bool(qdict, "option");
614 int ret = trace_event_set_state(tp_name, new_state);
617 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
621 #ifdef CONFIG_TRACE_SIMPLE
622 static void do_trace_file(Monitor *mon, const QDict *qdict)
624 const char *op = qdict_get_try_str(qdict, "op");
625 const char *arg = qdict_get_try_str(qdict, "arg");
628 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
629 } else if (!strcmp(op, "on")) {
630 st_set_trace_file_enabled(true);
631 } else if (!strcmp(op, "off")) {
632 st_set_trace_file_enabled(false);
633 } else if (!strcmp(op, "flush")) {
634 st_flush_trace_buffer();
635 } else if (!strcmp(op, "set")) {
637 st_set_trace_file(arg);
640 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
641 help_cmd(mon, "trace-file");
646 static void user_monitor_complete(void *opaque, QObject *ret_data)
648 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
651 data->user_print(data->mon, ret_data);
653 monitor_resume(data->mon);
657 static void qmp_monitor_complete(void *opaque, QObject *ret_data)
659 monitor_protocol_emitter(opaque, ret_data);
662 static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
665 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
668 static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
673 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
675 cb_data->user_print = cmd->user_print;
676 monitor_suspend(mon);
677 ret = cmd->mhandler.cmd_async(mon, params,
678 user_monitor_complete, cb_data);
685 static void do_info(Monitor *mon, const QDict *qdict)
687 const mon_cmd_t *cmd;
688 const char *item = qdict_get_try_str(qdict, "item");
694 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
695 if (compare_cmd(item, cmd->name))
699 if (cmd->name == NULL) {
703 cmd->mhandler.info(mon);
707 help_cmd(mon, "info");
710 CommandInfoList *qmp_query_commands(Error **errp)
712 CommandInfoList *info, *cmd_list = NULL;
713 const mon_cmd_t *cmd;
715 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
716 info = g_malloc0(sizeof(*info));
717 info->value = g_malloc0(sizeof(*info->value));
718 info->value->name = g_strdup(cmd->name);
720 info->next = cmd_list;
727 /* set the current CPU defined by the user */
728 int monitor_set_cpu(int cpu_index)
732 for(env = first_cpu; env != NULL; env = env->next_cpu) {
733 if (env->cpu_index == cpu_index) {
734 cur_mon->mon_cpu = env;
741 static CPUState *mon_get_cpu(void)
743 if (!cur_mon->mon_cpu) {
746 cpu_synchronize_state(cur_mon->mon_cpu);
747 return cur_mon->mon_cpu;
750 int monitor_get_cpu_index(void)
752 return mon_get_cpu()->cpu_index;
755 static void do_info_registers(Monitor *mon)
760 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
763 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
768 static void do_info_jit(Monitor *mon)
770 dump_exec_info((FILE *)mon, monitor_fprintf);
773 static void do_info_history(Monitor *mon)
782 str = readline_get_history(mon->rs, i);
785 monitor_printf(mon, "%d: '%s'\n", i, str);
790 #if defined(TARGET_PPC)
791 /* XXX: not implemented in other targets */
792 static void do_info_cpu_stats(Monitor *mon)
797 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
801 #if defined(CONFIG_TRACE_SIMPLE)
802 static void do_info_trace(Monitor *mon)
804 st_print_trace((FILE *)mon, &monitor_fprintf);
808 static void do_trace_print_events(Monitor *mon)
810 trace_print_events((FILE *)mon, &monitor_fprintf);
814 static int change_vnc_password(const char *password)
816 if (!password || !password[0]) {
817 if (vnc_display_disable_login(NULL)) {
818 qerror_report(QERR_SET_PASSWD_FAILED);
824 if (vnc_display_password(NULL, password) < 0) {
825 qerror_report(QERR_SET_PASSWD_FAILED);
832 static void change_vnc_password_cb(Monitor *mon, const char *password,
835 change_vnc_password(password);
836 monitor_read_command(mon, 1);
839 static int do_change_vnc(Monitor *mon, const char *target, const char *arg)
841 if (strcmp(target, "passwd") == 0 ||
842 strcmp(target, "password") == 0) {
845 strncpy(password, arg, sizeof(password));
846 password[sizeof(password) - 1] = '\0';
847 return change_vnc_password(password);
849 return monitor_read_password(mon, change_vnc_password_cb, NULL);
852 if (vnc_display_open(NULL, target) < 0) {
853 qerror_report(QERR_VNC_SERVER_FAILED, target);
861 static int do_change_vnc(Monitor *mon, const char *target, const char *arg)
863 qerror_report(QERR_FEATURE_DISABLED, "vnc");
869 * do_change(): Change a removable medium, or VNC configuration
871 static int do_change(Monitor *mon, const QDict *qdict, QObject **ret_data)
873 const char *device = qdict_get_str(qdict, "device");
874 const char *target = qdict_get_str(qdict, "target");
875 const char *arg = qdict_get_try_str(qdict, "arg");
878 if (strcmp(device, "vnc") == 0) {
879 ret = do_change_vnc(mon, target, arg);
881 ret = do_change_block(mon, device, target, arg);
887 static int set_password(Monitor *mon, const QDict *qdict, QObject **ret_data)
889 const char *protocol = qdict_get_str(qdict, "protocol");
890 const char *password = qdict_get_str(qdict, "password");
891 const char *connected = qdict_get_try_str(qdict, "connected");
892 int disconnect_if_connected = 0;
893 int fail_if_connected = 0;
897 if (strcmp(connected, "fail") == 0) {
898 fail_if_connected = 1;
899 } else if (strcmp(connected, "disconnect") == 0) {
900 disconnect_if_connected = 1;
901 } else if (strcmp(connected, "keep") == 0) {
904 qerror_report(QERR_INVALID_PARAMETER, "connected");
909 if (strcmp(protocol, "spice") == 0) {
911 /* correct one? spice isn't a device ,,, */
912 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
915 rc = qemu_spice_set_passwd(password, fail_if_connected,
916 disconnect_if_connected);
918 qerror_report(QERR_SET_PASSWD_FAILED);
924 if (strcmp(protocol, "vnc") == 0) {
925 if (fail_if_connected || disconnect_if_connected) {
926 /* vnc supports "connected=keep" only */
927 qerror_report(QERR_INVALID_PARAMETER, "connected");
930 /* Note that setting an empty password will not disable login through
932 return vnc_display_password(NULL, password);
935 qerror_report(QERR_INVALID_PARAMETER, "protocol");
939 static int expire_password(Monitor *mon, const QDict *qdict, QObject **ret_data)
941 const char *protocol = qdict_get_str(qdict, "protocol");
942 const char *whenstr = qdict_get_str(qdict, "time");
946 if (strcmp(whenstr, "now") == 0) {
948 } else if (strcmp(whenstr, "never") == 0) {
950 } else if (whenstr[0] == '+') {
951 when = time(NULL) + strtoull(whenstr+1, NULL, 10);
953 when = strtoull(whenstr, NULL, 10);
956 if (strcmp(protocol, "spice") == 0) {
958 /* correct one? spice isn't a device ,,, */
959 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
962 rc = qemu_spice_set_pw_expire(when);
964 qerror_report(QERR_SET_PASSWD_FAILED);
970 if (strcmp(protocol, "vnc") == 0) {
971 return vnc_display_pw_expire(NULL, when);
974 qerror_report(QERR_INVALID_PARAMETER, "protocol");
978 static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_data)
980 const char *protocol = qdict_get_str(qdict, "protocol");
981 const char *fdname = qdict_get_str(qdict, "fdname");
984 if (strcmp(protocol, "spice") == 0) {
986 /* correct one? spice isn't a device ,,, */
987 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
990 qerror_report(QERR_ADD_CLIENT_FAILED);
993 } else if (strcmp(protocol, "vnc") == 0) {
994 int fd = monitor_get_fd(mon, fdname);
995 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
996 vnc_display_add_client(NULL, fd, skipauth);
999 } else if ((s = qemu_chr_find(protocol)) != NULL) {
1000 int fd = monitor_get_fd(mon, fdname);
1001 if (qemu_chr_add_client(s, fd) < 0) {
1002 qerror_report(QERR_ADD_CLIENT_FAILED);
1008 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1012 static int client_migrate_info(Monitor *mon, const QDict *qdict,
1013 MonitorCompletion cb, void *opaque)
1015 const char *protocol = qdict_get_str(qdict, "protocol");
1016 const char *hostname = qdict_get_str(qdict, "hostname");
1017 const char *subject = qdict_get_try_str(qdict, "cert-subject");
1018 int port = qdict_get_try_int(qdict, "port", -1);
1019 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
1022 if (strcmp(protocol, "spice") == 0) {
1024 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1028 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject,
1031 qerror_report(QERR_UNDEFINED_ERROR);
1037 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1041 static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data)
1043 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
1047 static void do_logfile(Monitor *mon, const QDict *qdict)
1049 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
1052 static void do_log(Monitor *mon, const QDict *qdict)
1055 const char *items = qdict_get_str(qdict, "items");
1057 if (!strcmp(items, "none")) {
1060 mask = cpu_str_to_log_mask(items);
1062 help_cmd(mon, "log");
1069 static void do_singlestep(Monitor *mon, const QDict *qdict)
1071 const char *option = qdict_get_try_str(qdict, "option");
1072 if (!option || !strcmp(option, "on")) {
1074 } else if (!strcmp(option, "off")) {
1077 monitor_printf(mon, "unexpected option %s\n", option);
1081 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1083 const char *device = qdict_get_try_str(qdict, "device");
1085 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1086 if (gdbserver_start(device) < 0) {
1087 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1089 } else if (strcmp(device, "none") == 0) {
1090 monitor_printf(mon, "Disabled gdbserver\n");
1092 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1097 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1099 const char *action = qdict_get_str(qdict, "action");
1100 if (select_watchdog_action(action) == -1) {
1101 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1105 static void monitor_printc(Monitor *mon, int c)
1107 monitor_printf(mon, "'");
1110 monitor_printf(mon, "\\'");
1113 monitor_printf(mon, "\\\\");
1116 monitor_printf(mon, "\\n");
1119 monitor_printf(mon, "\\r");
1122 if (c >= 32 && c <= 126) {
1123 monitor_printf(mon, "%c", c);
1125 monitor_printf(mon, "\\x%02x", c);
1129 monitor_printf(mon, "'");
1132 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1133 target_phys_addr_t addr, int is_physical)
1136 int l, line_size, i, max_digits, len;
1140 if (format == 'i') {
1143 env = mon_get_cpu();
1147 } else if (wsize == 4) {
1150 /* as default we use the current CS size */
1153 #ifdef TARGET_X86_64
1154 if ((env->efer & MSR_EFER_LMA) &&
1155 (env->segs[R_CS].flags & DESC_L_MASK))
1159 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1164 monitor_disas(mon, env, addr, count, is_physical, flags);
1168 len = wsize * count;
1177 max_digits = (wsize * 8 + 2) / 3;
1181 max_digits = (wsize * 8) / 4;
1185 max_digits = (wsize * 8 * 10 + 32) / 33;
1194 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1196 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1201 cpu_physical_memory_read(addr, buf, l);
1203 env = mon_get_cpu();
1204 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1205 monitor_printf(mon, " Cannot access memory\n");
1214 v = ldub_raw(buf + i);
1217 v = lduw_raw(buf + i);
1220 v = (uint32_t)ldl_raw(buf + i);
1223 v = ldq_raw(buf + i);
1226 monitor_printf(mon, " ");
1229 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1232 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1235 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1238 monitor_printf(mon, "%*" PRId64, max_digits, v);
1241 monitor_printc(mon, v);
1246 monitor_printf(mon, "\n");
1252 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1254 int count = qdict_get_int(qdict, "count");
1255 int format = qdict_get_int(qdict, "format");
1256 int size = qdict_get_int(qdict, "size");
1257 target_long addr = qdict_get_int(qdict, "addr");
1259 memory_dump(mon, count, format, size, addr, 0);
1262 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1264 int count = qdict_get_int(qdict, "count");
1265 int format = qdict_get_int(qdict, "format");
1266 int size = qdict_get_int(qdict, "size");
1267 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1269 memory_dump(mon, count, format, size, addr, 1);
1272 static void do_print(Monitor *mon, const QDict *qdict)
1274 int format = qdict_get_int(qdict, "format");
1275 target_phys_addr_t val = qdict_get_int(qdict, "val");
1277 #if TARGET_PHYS_ADDR_BITS == 32
1280 monitor_printf(mon, "%#o", val);
1283 monitor_printf(mon, "%#x", val);
1286 monitor_printf(mon, "%u", val);
1290 monitor_printf(mon, "%d", val);
1293 monitor_printc(mon, val);
1299 monitor_printf(mon, "%#" PRIo64, val);
1302 monitor_printf(mon, "%#" PRIx64, val);
1305 monitor_printf(mon, "%" PRIu64, val);
1309 monitor_printf(mon, "%" PRId64, val);
1312 monitor_printc(mon, val);
1316 monitor_printf(mon, "\n");
1319 static void do_sum(Monitor *mon, const QDict *qdict)
1323 uint32_t start = qdict_get_int(qdict, "start");
1324 uint32_t size = qdict_get_int(qdict, "size");
1327 for(addr = start; addr < (start + size); addr++) {
1328 uint8_t val = ldub_phys(addr);
1329 /* BSD sum algorithm ('sum' Unix command) */
1330 sum = (sum >> 1) | (sum << 15);
1333 monitor_printf(mon, "%05d\n", sum);
1341 static const KeyDef key_defs[] = {
1343 { 0x36, "shift_r" },
1348 { 0xe4, "altgr_r" },
1368 { 0x0e, "backspace" },
1381 { 0x1a, "bracket_left" },
1382 { 0x1b, "bracket_right" },
1394 { 0x27, "semicolon" },
1395 { 0x28, "apostrophe" },
1396 { 0x29, "grave_accent" },
1398 { 0x2b, "backslash" },
1410 { 0x37, "asterisk" },
1413 { 0x3a, "caps_lock" },
1424 { 0x45, "num_lock" },
1425 { 0x46, "scroll_lock" },
1427 { 0xb5, "kp_divide" },
1428 { 0x37, "kp_multiply" },
1429 { 0x4a, "kp_subtract" },
1431 { 0x9c, "kp_enter" },
1432 { 0x53, "kp_decimal" },
1465 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1480 { 0xfe, "compose" },
1485 static int get_keycode(const char *key)
1491 for(p = key_defs; p->name != NULL; p++) {
1492 if (!strcmp(key, p->name))
1495 if (strstart(key, "0x", NULL)) {
1496 ret = strtoul(key, &endp, 0);
1497 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1503 #define MAX_KEYCODES 16
1504 static uint8_t keycodes[MAX_KEYCODES];
1505 static int nb_pending_keycodes;
1506 static QEMUTimer *key_timer;
1508 static void release_keys(void *opaque)
1512 while (nb_pending_keycodes > 0) {
1513 nb_pending_keycodes--;
1514 keycode = keycodes[nb_pending_keycodes];
1516 kbd_put_keycode(0xe0);
1517 kbd_put_keycode(keycode | 0x80);
1521 static void do_sendkey(Monitor *mon, const QDict *qdict)
1523 char keyname_buf[16];
1525 int keyname_len, keycode, i;
1526 const char *string = qdict_get_str(qdict, "string");
1527 int has_hold_time = qdict_haskey(qdict, "hold_time");
1528 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
1530 if (nb_pending_keycodes > 0) {
1531 qemu_del_timer(key_timer);
1538 separator = strchr(string, '-');
1539 keyname_len = separator ? separator - string : strlen(string);
1540 if (keyname_len > 0) {
1541 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1542 if (keyname_len > sizeof(keyname_buf) - 1) {
1543 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1546 if (i == MAX_KEYCODES) {
1547 monitor_printf(mon, "too many keys\n");
1550 keyname_buf[keyname_len] = 0;
1551 keycode = get_keycode(keyname_buf);
1553 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1556 keycodes[i++] = keycode;
1560 string = separator + 1;
1562 nb_pending_keycodes = i;
1563 /* key down events */
1564 for (i = 0; i < nb_pending_keycodes; i++) {
1565 keycode = keycodes[i];
1567 kbd_put_keycode(0xe0);
1568 kbd_put_keycode(keycode & 0x7f);
1570 /* delayed key up events */
1571 qemu_mod_timer(key_timer, qemu_get_clock_ns(vm_clock) +
1572 muldiv64(get_ticks_per_sec(), hold_time, 1000));
1575 static int mouse_button_state;
1577 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1580 const char *dx_str = qdict_get_str(qdict, "dx_str");
1581 const char *dy_str = qdict_get_str(qdict, "dy_str");
1582 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1583 dx = strtol(dx_str, NULL, 0);
1584 dy = strtol(dy_str, NULL, 0);
1587 dz = strtol(dz_str, NULL, 0);
1588 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1591 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1593 int button_state = qdict_get_int(qdict, "button_state");
1594 mouse_button_state = button_state;
1595 kbd_mouse_event(0, 0, 0, mouse_button_state);
1598 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1600 int size = qdict_get_int(qdict, "size");
1601 int addr = qdict_get_int(qdict, "addr");
1602 int has_index = qdict_haskey(qdict, "index");
1607 int index = qdict_get_int(qdict, "index");
1608 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1616 val = cpu_inb(addr);
1620 val = cpu_inw(addr);
1624 val = cpu_inl(addr);
1628 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1629 suffix, addr, size * 2, val);
1632 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1634 int size = qdict_get_int(qdict, "size");
1635 int addr = qdict_get_int(qdict, "addr");
1636 int val = qdict_get_int(qdict, "val");
1638 addr &= IOPORTS_MASK;
1643 cpu_outb(addr, val);
1646 cpu_outw(addr, val);
1649 cpu_outl(addr, val);
1654 static void do_boot_set(Monitor *mon, const QDict *qdict)
1657 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1659 res = qemu_boot_set(bootdevice);
1661 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1662 } else if (res > 0) {
1663 monitor_printf(mon, "setting boot device list failed\n");
1665 monitor_printf(mon, "no function defined to set boot device list for "
1666 "this architecture\n");
1670 #if defined(TARGET_I386)
1671 static void print_pte(Monitor *mon, target_phys_addr_t addr,
1672 target_phys_addr_t pte,
1673 target_phys_addr_t mask)
1675 #ifdef TARGET_X86_64
1676 if (addr & (1ULL << 47)) {
1680 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1681 " %c%c%c%c%c%c%c%c%c\n",
1684 pte & PG_NX_MASK ? 'X' : '-',
1685 pte & PG_GLOBAL_MASK ? 'G' : '-',
1686 pte & PG_PSE_MASK ? 'P' : '-',
1687 pte & PG_DIRTY_MASK ? 'D' : '-',
1688 pte & PG_ACCESSED_MASK ? 'A' : '-',
1689 pte & PG_PCD_MASK ? 'C' : '-',
1690 pte & PG_PWT_MASK ? 'T' : '-',
1691 pte & PG_USER_MASK ? 'U' : '-',
1692 pte & PG_RW_MASK ? 'W' : '-');
1695 static void tlb_info_32(Monitor *mon, CPUState *env)
1697 unsigned int l1, l2;
1698 uint32_t pgd, pde, pte;
1700 pgd = env->cr[3] & ~0xfff;
1701 for(l1 = 0; l1 < 1024; l1++) {
1702 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1703 pde = le32_to_cpu(pde);
1704 if (pde & PG_PRESENT_MASK) {
1705 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1707 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1709 for(l2 = 0; l2 < 1024; l2++) {
1710 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1711 pte = le32_to_cpu(pte);
1712 if (pte & PG_PRESENT_MASK) {
1713 print_pte(mon, (l1 << 22) + (l2 << 12),
1723 static void tlb_info_pae32(Monitor *mon, CPUState *env)
1725 unsigned int l1, l2, l3;
1726 uint64_t pdpe, pde, pte;
1727 uint64_t pdp_addr, pd_addr, pt_addr;
1729 pdp_addr = env->cr[3] & ~0x1f;
1730 for (l1 = 0; l1 < 4; l1++) {
1731 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1732 pdpe = le64_to_cpu(pdpe);
1733 if (pdpe & PG_PRESENT_MASK) {
1734 pd_addr = pdpe & 0x3fffffffff000ULL;
1735 for (l2 = 0; l2 < 512; l2++) {
1736 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1737 pde = le64_to_cpu(pde);
1738 if (pde & PG_PRESENT_MASK) {
1739 if (pde & PG_PSE_MASK) {
1740 /* 2M pages with PAE, CR4.PSE is ignored */
1741 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1742 ~((target_phys_addr_t)(1 << 20) - 1));
1744 pt_addr = pde & 0x3fffffffff000ULL;
1745 for (l3 = 0; l3 < 512; l3++) {
1746 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1747 pte = le64_to_cpu(pte);
1748 if (pte & PG_PRESENT_MASK) {
1749 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1752 ~(target_phys_addr_t)0xfff);
1762 #ifdef TARGET_X86_64
1763 static void tlb_info_64(Monitor *mon, CPUState *env)
1765 uint64_t l1, l2, l3, l4;
1766 uint64_t pml4e, pdpe, pde, pte;
1767 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1769 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1770 for (l1 = 0; l1 < 512; l1++) {
1771 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1772 pml4e = le64_to_cpu(pml4e);
1773 if (pml4e & PG_PRESENT_MASK) {
1774 pdp_addr = pml4e & 0x3fffffffff000ULL;
1775 for (l2 = 0; l2 < 512; l2++) {
1776 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1777 pdpe = le64_to_cpu(pdpe);
1778 if (pdpe & PG_PRESENT_MASK) {
1779 if (pdpe & PG_PSE_MASK) {
1780 /* 1G pages, CR4.PSE is ignored */
1781 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1782 0x3ffffc0000000ULL);
1784 pd_addr = pdpe & 0x3fffffffff000ULL;
1785 for (l3 = 0; l3 < 512; l3++) {
1786 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1787 pde = le64_to_cpu(pde);
1788 if (pde & PG_PRESENT_MASK) {
1789 if (pde & PG_PSE_MASK) {
1790 /* 2M pages, CR4.PSE is ignored */
1791 print_pte(mon, (l1 << 39) + (l2 << 30) +
1793 0x3ffffffe00000ULL);
1795 pt_addr = pde & 0x3fffffffff000ULL;
1796 for (l4 = 0; l4 < 512; l4++) {
1797 cpu_physical_memory_read(pt_addr
1800 pte = le64_to_cpu(pte);
1801 if (pte & PG_PRESENT_MASK) {
1802 print_pte(mon, (l1 << 39) +
1804 (l3 << 21) + (l4 << 12),
1806 0x3fffffffff000ULL);
1820 static void tlb_info(Monitor *mon)
1824 env = mon_get_cpu();
1826 if (!(env->cr[0] & CR0_PG_MASK)) {
1827 monitor_printf(mon, "PG disabled\n");
1830 if (env->cr[4] & CR4_PAE_MASK) {
1831 #ifdef TARGET_X86_64
1832 if (env->hflags & HF_LMA_MASK) {
1833 tlb_info_64(mon, env);
1837 tlb_info_pae32(mon, env);
1840 tlb_info_32(mon, env);
1844 static void mem_print(Monitor *mon, target_phys_addr_t *pstart,
1846 target_phys_addr_t end, int prot)
1849 prot1 = *plast_prot;
1850 if (prot != prot1) {
1851 if (*pstart != -1) {
1852 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1853 TARGET_FMT_plx " %c%c%c\n",
1854 *pstart, end, end - *pstart,
1855 prot1 & PG_USER_MASK ? 'u' : '-',
1857 prot1 & PG_RW_MASK ? 'w' : '-');
1867 static void mem_info_32(Monitor *mon, CPUState *env)
1869 unsigned int l1, l2;
1870 int prot, last_prot;
1871 uint32_t pgd, pde, pte;
1872 target_phys_addr_t start, end;
1874 pgd = env->cr[3] & ~0xfff;
1877 for(l1 = 0; l1 < 1024; l1++) {
1878 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1879 pde = le32_to_cpu(pde);
1881 if (pde & PG_PRESENT_MASK) {
1882 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1883 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1884 mem_print(mon, &start, &last_prot, end, prot);
1886 for(l2 = 0; l2 < 1024; l2++) {
1887 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1888 pte = le32_to_cpu(pte);
1889 end = (l1 << 22) + (l2 << 12);
1890 if (pte & PG_PRESENT_MASK) {
1892 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1896 mem_print(mon, &start, &last_prot, end, prot);
1901 mem_print(mon, &start, &last_prot, end, prot);
1904 /* Flush last range */
1905 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1908 static void mem_info_pae32(Monitor *mon, CPUState *env)
1910 unsigned int l1, l2, l3;
1911 int prot, last_prot;
1912 uint64_t pdpe, pde, pte;
1913 uint64_t pdp_addr, pd_addr, pt_addr;
1914 target_phys_addr_t start, end;
1916 pdp_addr = env->cr[3] & ~0x1f;
1919 for (l1 = 0; l1 < 4; l1++) {
1920 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1921 pdpe = le64_to_cpu(pdpe);
1923 if (pdpe & PG_PRESENT_MASK) {
1924 pd_addr = pdpe & 0x3fffffffff000ULL;
1925 for (l2 = 0; l2 < 512; l2++) {
1926 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1927 pde = le64_to_cpu(pde);
1928 end = (l1 << 30) + (l2 << 21);
1929 if (pde & PG_PRESENT_MASK) {
1930 if (pde & PG_PSE_MASK) {
1931 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1933 mem_print(mon, &start, &last_prot, end, prot);
1935 pt_addr = pde & 0x3fffffffff000ULL;
1936 for (l3 = 0; l3 < 512; l3++) {
1937 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1938 pte = le64_to_cpu(pte);
1939 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1940 if (pte & PG_PRESENT_MASK) {
1941 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1946 mem_print(mon, &start, &last_prot, end, prot);
1951 mem_print(mon, &start, &last_prot, end, prot);
1956 mem_print(mon, &start, &last_prot, end, prot);
1959 /* Flush last range */
1960 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1964 #ifdef TARGET_X86_64
1965 static void mem_info_64(Monitor *mon, CPUState *env)
1967 int prot, last_prot;
1968 uint64_t l1, l2, l3, l4;
1969 uint64_t pml4e, pdpe, pde, pte;
1970 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1972 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1975 for (l1 = 0; l1 < 512; l1++) {
1976 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1977 pml4e = le64_to_cpu(pml4e);
1979 if (pml4e & PG_PRESENT_MASK) {
1980 pdp_addr = pml4e & 0x3fffffffff000ULL;
1981 for (l2 = 0; l2 < 512; l2++) {
1982 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1983 pdpe = le64_to_cpu(pdpe);
1984 end = (l1 << 39) + (l2 << 30);
1985 if (pdpe & PG_PRESENT_MASK) {
1986 if (pdpe & PG_PSE_MASK) {
1987 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1990 mem_print(mon, &start, &last_prot, end, prot);
1992 pd_addr = pdpe & 0x3fffffffff000ULL;
1993 for (l3 = 0; l3 < 512; l3++) {
1994 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1995 pde = le64_to_cpu(pde);
1996 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1997 if (pde & PG_PRESENT_MASK) {
1998 if (pde & PG_PSE_MASK) {
1999 prot = pde & (PG_USER_MASK | PG_RW_MASK |
2001 prot &= pml4e & pdpe;
2002 mem_print(mon, &start, &last_prot, end, prot);
2004 pt_addr = pde & 0x3fffffffff000ULL;
2005 for (l4 = 0; l4 < 512; l4++) {
2006 cpu_physical_memory_read(pt_addr
2009 pte = le64_to_cpu(pte);
2010 end = (l1 << 39) + (l2 << 30) +
2011 (l3 << 21) + (l4 << 12);
2012 if (pte & PG_PRESENT_MASK) {
2013 prot = pte & (PG_USER_MASK | PG_RW_MASK |
2015 prot &= pml4e & pdpe & pde;
2019 mem_print(mon, &start, &last_prot, end, prot);
2024 mem_print(mon, &start, &last_prot, end, prot);
2030 mem_print(mon, &start, &last_prot, end, prot);
2035 mem_print(mon, &start, &last_prot, end, prot);
2038 /* Flush last range */
2039 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 48, 0);
2043 static void mem_info(Monitor *mon)
2047 env = mon_get_cpu();
2049 if (!(env->cr[0] & CR0_PG_MASK)) {
2050 monitor_printf(mon, "PG disabled\n");
2053 if (env->cr[4] & CR4_PAE_MASK) {
2054 #ifdef TARGET_X86_64
2055 if (env->hflags & HF_LMA_MASK) {
2056 mem_info_64(mon, env);
2060 mem_info_pae32(mon, env);
2063 mem_info_32(mon, env);
2068 #if defined(TARGET_SH4)
2070 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
2072 monitor_printf(mon, " tlb%i:\t"
2073 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2074 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2075 "dirty=%hhu writethrough=%hhu\n",
2077 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
2078 tlb->v, tlb->sh, tlb->c, tlb->pr,
2082 static void tlb_info(Monitor *mon)
2084 CPUState *env = mon_get_cpu();
2087 monitor_printf (mon, "ITLB:\n");
2088 for (i = 0 ; i < ITLB_SIZE ; i++)
2089 print_tlb (mon, i, &env->itlb[i]);
2090 monitor_printf (mon, "UTLB:\n");
2091 for (i = 0 ; i < UTLB_SIZE ; i++)
2092 print_tlb (mon, i, &env->utlb[i]);
2097 #if defined(TARGET_SPARC) || defined(TARGET_PPC)
2098 static void tlb_info(Monitor *mon)
2100 CPUState *env1 = mon_get_cpu();
2102 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
2106 static void do_info_mtree(Monitor *mon)
2108 mtree_info((fprintf_function)monitor_printf, mon);
2111 static void do_info_numa(Monitor *mon)
2116 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
2117 for (i = 0; i < nb_numa_nodes; i++) {
2118 monitor_printf(mon, "node %d cpus:", i);
2119 for (env = first_cpu; env != NULL; env = env->next_cpu) {
2120 if (env->numa_node == i) {
2121 monitor_printf(mon, " %d", env->cpu_index);
2124 monitor_printf(mon, "\n");
2125 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
2130 #ifdef CONFIG_PROFILER
2135 static void do_info_profile(Monitor *mon)
2141 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
2142 dev_time, dev_time / (double)get_ticks_per_sec());
2143 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
2144 qemu_time, qemu_time / (double)get_ticks_per_sec());
2149 static void do_info_profile(Monitor *mon)
2151 monitor_printf(mon, "Internal profiler not compiled\n");
2155 /* Capture support */
2156 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
2158 static void do_info_capture(Monitor *mon)
2163 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2164 monitor_printf(mon, "[%d]: ", i);
2165 s->ops.info (s->opaque);
2170 static void do_stop_capture(Monitor *mon, const QDict *qdict)
2173 int n = qdict_get_int(qdict, "n");
2176 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2178 s->ops.destroy (s->opaque);
2179 QLIST_REMOVE (s, entries);
2186 static void do_wav_capture(Monitor *mon, const QDict *qdict)
2188 const char *path = qdict_get_str(qdict, "path");
2189 int has_freq = qdict_haskey(qdict, "freq");
2190 int freq = qdict_get_try_int(qdict, "freq", -1);
2191 int has_bits = qdict_haskey(qdict, "bits");
2192 int bits = qdict_get_try_int(qdict, "bits", -1);
2193 int has_channels = qdict_haskey(qdict, "nchannels");
2194 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
2197 s = g_malloc0 (sizeof (*s));
2199 freq = has_freq ? freq : 44100;
2200 bits = has_bits ? bits : 16;
2201 nchannels = has_channels ? nchannels : 2;
2203 if (wav_start_capture (s, path, freq, bits, nchannels)) {
2204 monitor_printf(mon, "Failed to add wave capture\n");
2208 QLIST_INSERT_HEAD (&capture_head, s, entries);
2212 static qemu_acl *find_acl(Monitor *mon, const char *name)
2214 qemu_acl *acl = qemu_acl_find(name);
2217 monitor_printf(mon, "acl: unknown list '%s'\n", name);
2222 static void do_acl_show(Monitor *mon, const QDict *qdict)
2224 const char *aclname = qdict_get_str(qdict, "aclname");
2225 qemu_acl *acl = find_acl(mon, aclname);
2226 qemu_acl_entry *entry;
2230 monitor_printf(mon, "policy: %s\n",
2231 acl->defaultDeny ? "deny" : "allow");
2232 QTAILQ_FOREACH(entry, &acl->entries, next) {
2234 monitor_printf(mon, "%d: %s %s\n", i,
2235 entry->deny ? "deny" : "allow", entry->match);
2240 static void do_acl_reset(Monitor *mon, const QDict *qdict)
2242 const char *aclname = qdict_get_str(qdict, "aclname");
2243 qemu_acl *acl = find_acl(mon, aclname);
2246 qemu_acl_reset(acl);
2247 monitor_printf(mon, "acl: removed all rules\n");
2251 static void do_acl_policy(Monitor *mon, const QDict *qdict)
2253 const char *aclname = qdict_get_str(qdict, "aclname");
2254 const char *policy = qdict_get_str(qdict, "policy");
2255 qemu_acl *acl = find_acl(mon, aclname);
2258 if (strcmp(policy, "allow") == 0) {
2259 acl->defaultDeny = 0;
2260 monitor_printf(mon, "acl: policy set to 'allow'\n");
2261 } else if (strcmp(policy, "deny") == 0) {
2262 acl->defaultDeny = 1;
2263 monitor_printf(mon, "acl: policy set to 'deny'\n");
2265 monitor_printf(mon, "acl: unknown policy '%s', "
2266 "expected 'deny' or 'allow'\n", policy);
2271 static void do_acl_add(Monitor *mon, const QDict *qdict)
2273 const char *aclname = qdict_get_str(qdict, "aclname");
2274 const char *match = qdict_get_str(qdict, "match");
2275 const char *policy = qdict_get_str(qdict, "policy");
2276 int has_index = qdict_haskey(qdict, "index");
2277 int index = qdict_get_try_int(qdict, "index", -1);
2278 qemu_acl *acl = find_acl(mon, aclname);
2282 if (strcmp(policy, "allow") == 0) {
2284 } else if (strcmp(policy, "deny") == 0) {
2287 monitor_printf(mon, "acl: unknown policy '%s', "
2288 "expected 'deny' or 'allow'\n", policy);
2292 ret = qemu_acl_insert(acl, deny, match, index);
2294 ret = qemu_acl_append(acl, deny, match);
2296 monitor_printf(mon, "acl: unable to add acl entry\n");
2298 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2302 static void do_acl_remove(Monitor *mon, const QDict *qdict)
2304 const char *aclname = qdict_get_str(qdict, "aclname");
2305 const char *match = qdict_get_str(qdict, "match");
2306 qemu_acl *acl = find_acl(mon, aclname);
2310 ret = qemu_acl_remove(acl, match);
2312 monitor_printf(mon, "acl: no matching acl entry\n");
2314 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2318 #if defined(TARGET_I386)
2319 static void do_inject_mce(Monitor *mon, const QDict *qdict)
2322 int cpu_index = qdict_get_int(qdict, "cpu_index");
2323 int bank = qdict_get_int(qdict, "bank");
2324 uint64_t status = qdict_get_int(qdict, "status");
2325 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2326 uint64_t addr = qdict_get_int(qdict, "addr");
2327 uint64_t misc = qdict_get_int(qdict, "misc");
2328 int flags = MCE_INJECT_UNCOND_AO;
2330 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2331 flags |= MCE_INJECT_BROADCAST;
2333 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2334 if (cenv->cpu_index == cpu_index) {
2335 cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
2343 static int do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2345 const char *fdname = qdict_get_str(qdict, "fdname");
2349 fd = qemu_chr_fe_get_msgfd(mon->chr);
2351 qerror_report(QERR_FD_NOT_SUPPLIED);
2355 if (qemu_isdigit(fdname[0])) {
2356 qerror_report(QERR_INVALID_PARAMETER_VALUE, "fdname",
2357 "a name not starting with a digit");
2361 QLIST_FOREACH(monfd, &mon->fds, next) {
2362 if (strcmp(monfd->name, fdname) != 0) {
2371 monfd = g_malloc0(sizeof(mon_fd_t));
2372 monfd->name = g_strdup(fdname);
2375 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
2379 static int do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2381 const char *fdname = qdict_get_str(qdict, "fdname");
2384 QLIST_FOREACH(monfd, &mon->fds, next) {
2385 if (strcmp(monfd->name, fdname) != 0) {
2389 QLIST_REMOVE(monfd, next);
2391 g_free(monfd->name);
2396 qerror_report(QERR_FD_NOT_FOUND, fdname);
2400 static void do_loadvm(Monitor *mon, const QDict *qdict)
2402 int saved_vm_running = runstate_is_running();
2403 const char *name = qdict_get_str(qdict, "name");
2405 vm_stop(RUN_STATE_RESTORE_VM);
2407 if (load_vmstate(name) == 0 && saved_vm_running) {
2412 int monitor_get_fd(Monitor *mon, const char *fdname)
2416 QLIST_FOREACH(monfd, &mon->fds, next) {
2419 if (strcmp(monfd->name, fdname) != 0) {
2425 /* caller takes ownership of fd */
2426 QLIST_REMOVE(monfd, next);
2427 g_free(monfd->name);
2436 /* mon_cmds and info_cmds would be sorted at runtime */
2437 static mon_cmd_t mon_cmds[] = {
2438 #include "hmp-commands.h"
2442 /* Please update hmp-commands.hx when adding or changing commands */
2443 static mon_cmd_t info_cmds[] = {
2448 .help = "show the version of QEMU",
2449 .mhandler.info = hmp_info_version,
2455 .help = "show the network state",
2456 .mhandler.info = do_info_network,
2462 .help = "show the character devices",
2463 .mhandler.info = hmp_info_chardev,
2469 .help = "show the block devices",
2470 .mhandler.info = hmp_info_block,
2473 .name = "blockstats",
2476 .help = "show block device statistics",
2477 .mhandler.info = hmp_info_blockstats,
2480 .name = "registers",
2483 .help = "show the cpu registers",
2484 .mhandler.info = do_info_registers,
2490 .help = "show infos for each CPU",
2491 .mhandler.info = hmp_info_cpus,
2497 .help = "show the command line history",
2498 .mhandler.info = do_info_history,
2500 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2501 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2506 .help = "show the interrupts statistics (if available)",
2508 .mhandler.info = sun4m_irq_info,
2509 #elif defined(TARGET_LM32)
2510 .mhandler.info = lm32_irq_info,
2512 .mhandler.info = irq_info,
2519 .help = "show i8259 (PIC) state",
2521 .mhandler.info = sun4m_pic_info,
2522 #elif defined(TARGET_LM32)
2523 .mhandler.info = lm32_do_pic_info,
2525 .mhandler.info = pic_info,
2533 .help = "show PCI info",
2534 .mhandler.info = hmp_info_pci,
2536 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2542 .help = "show virtual to physical memory mappings",
2543 .mhandler.info = tlb_info,
2546 #if defined(TARGET_I386)
2551 .help = "show the active virtual memory mappings",
2552 .mhandler.info = mem_info,
2559 .help = "show memory tree",
2560 .mhandler.info = do_info_mtree,
2566 .help = "show dynamic compiler info",
2567 .mhandler.info = do_info_jit,
2573 .help = "show KVM information",
2574 .mhandler.info = hmp_info_kvm,
2580 .help = "show NUMA information",
2581 .mhandler.info = do_info_numa,
2587 .help = "show guest USB devices",
2588 .mhandler.info = usb_info,
2594 .help = "show host USB devices",
2595 .mhandler.info = usb_host_info,
2601 .help = "show profiling information",
2602 .mhandler.info = do_info_profile,
2608 .help = "show capture information",
2609 .mhandler.info = do_info_capture,
2612 .name = "snapshots",
2615 .help = "show the currently saved VM snapshots",
2616 .mhandler.info = do_info_snapshots,
2622 .help = "show the current VM status (running|paused)",
2623 .mhandler.info = hmp_info_status,
2629 .help = "show guest PCMCIA status",
2630 .mhandler.info = pcmcia_info,
2636 .help = "show which guest mouse is receiving events",
2637 .mhandler.info = hmp_info_mice,
2643 .help = "show the vnc server status",
2644 .mhandler.info = hmp_info_vnc,
2646 #if defined(CONFIG_SPICE)
2651 .help = "show the spice server status",
2652 .mhandler.info = hmp_info_spice,
2659 .help = "show the current VM name",
2660 .mhandler.info = hmp_info_name,
2666 .help = "show the current VM UUID",
2667 .mhandler.info = hmp_info_uuid,
2669 #if defined(TARGET_PPC)
2674 .help = "show CPU statistics",
2675 .mhandler.info = do_info_cpu_stats,
2678 #if defined(CONFIG_SLIRP)
2683 .help = "show user network stack connection states",
2684 .mhandler.info = do_info_usernet,
2691 .help = "show migration status",
2692 .mhandler.info = hmp_info_migrate,
2698 .help = "show balloon information",
2699 .mhandler.info = hmp_info_balloon,
2705 .help = "show device tree",
2706 .mhandler.info = do_info_qtree,
2712 .help = "show qdev device model list",
2713 .mhandler.info = do_info_qdm,
2719 .help = "show roms",
2720 .mhandler.info = do_info_roms,
2722 #if defined(CONFIG_TRACE_SIMPLE)
2727 .help = "show current contents of trace buffer",
2728 .mhandler.info = do_info_trace,
2732 .name = "trace-events",
2735 .help = "show available trace-events & their state",
2736 .mhandler.info = do_trace_print_events,
2743 static const mon_cmd_t qmp_cmds[] = {
2744 #include "qmp-commands-old.h"
2748 /*******************************************************************/
2750 static const char *pch;
2751 static jmp_buf expr_env;
2756 typedef struct MonitorDef {
2759 target_long (*get_value)(const struct MonitorDef *md, int val);
2763 #if defined(TARGET_I386)
2764 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2766 CPUState *env = mon_get_cpu();
2767 return env->eip + env->segs[R_CS].base;
2771 #if defined(TARGET_PPC)
2772 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2774 CPUState *env = mon_get_cpu();
2779 for (i = 0; i < 8; i++)
2780 u |= env->crf[i] << (32 - (4 * i));
2785 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2787 CPUState *env = mon_get_cpu();
2791 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2793 CPUState *env = mon_get_cpu();
2797 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2799 CPUState *env = mon_get_cpu();
2800 return cpu_ppc_load_decr(env);
2803 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2805 CPUState *env = mon_get_cpu();
2806 return cpu_ppc_load_tbu(env);
2809 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2811 CPUState *env = mon_get_cpu();
2812 return cpu_ppc_load_tbl(env);
2816 #if defined(TARGET_SPARC)
2817 #ifndef TARGET_SPARC64
2818 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2820 CPUState *env = mon_get_cpu();
2822 return cpu_get_psr(env);
2826 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2828 CPUState *env = mon_get_cpu();
2829 return env->regwptr[val];
2833 static const MonitorDef monitor_defs[] = {
2836 #define SEG(name, seg) \
2837 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2838 { name ".base", offsetof(CPUState, segs[seg].base) },\
2839 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2841 { "eax", offsetof(CPUState, regs[0]) },
2842 { "ecx", offsetof(CPUState, regs[1]) },
2843 { "edx", offsetof(CPUState, regs[2]) },
2844 { "ebx", offsetof(CPUState, regs[3]) },
2845 { "esp|sp", offsetof(CPUState, regs[4]) },
2846 { "ebp|fp", offsetof(CPUState, regs[5]) },
2847 { "esi", offsetof(CPUState, regs[6]) },
2848 { "edi", offsetof(CPUState, regs[7]) },
2849 #ifdef TARGET_X86_64
2850 { "r8", offsetof(CPUState, regs[8]) },
2851 { "r9", offsetof(CPUState, regs[9]) },
2852 { "r10", offsetof(CPUState, regs[10]) },
2853 { "r11", offsetof(CPUState, regs[11]) },
2854 { "r12", offsetof(CPUState, regs[12]) },
2855 { "r13", offsetof(CPUState, regs[13]) },
2856 { "r14", offsetof(CPUState, regs[14]) },
2857 { "r15", offsetof(CPUState, regs[15]) },
2859 { "eflags", offsetof(CPUState, eflags) },
2860 { "eip", offsetof(CPUState, eip) },
2867 { "pc", 0, monitor_get_pc, },
2868 #elif defined(TARGET_PPC)
2869 /* General purpose registers */
2870 { "r0", offsetof(CPUState, gpr[0]) },
2871 { "r1", offsetof(CPUState, gpr[1]) },
2872 { "r2", offsetof(CPUState, gpr[2]) },
2873 { "r3", offsetof(CPUState, gpr[3]) },
2874 { "r4", offsetof(CPUState, gpr[4]) },
2875 { "r5", offsetof(CPUState, gpr[5]) },
2876 { "r6", offsetof(CPUState, gpr[6]) },
2877 { "r7", offsetof(CPUState, gpr[7]) },
2878 { "r8", offsetof(CPUState, gpr[8]) },
2879 { "r9", offsetof(CPUState, gpr[9]) },
2880 { "r10", offsetof(CPUState, gpr[10]) },
2881 { "r11", offsetof(CPUState, gpr[11]) },
2882 { "r12", offsetof(CPUState, gpr[12]) },
2883 { "r13", offsetof(CPUState, gpr[13]) },
2884 { "r14", offsetof(CPUState, gpr[14]) },
2885 { "r15", offsetof(CPUState, gpr[15]) },
2886 { "r16", offsetof(CPUState, gpr[16]) },
2887 { "r17", offsetof(CPUState, gpr[17]) },
2888 { "r18", offsetof(CPUState, gpr[18]) },
2889 { "r19", offsetof(CPUState, gpr[19]) },
2890 { "r20", offsetof(CPUState, gpr[20]) },
2891 { "r21", offsetof(CPUState, gpr[21]) },
2892 { "r22", offsetof(CPUState, gpr[22]) },
2893 { "r23", offsetof(CPUState, gpr[23]) },
2894 { "r24", offsetof(CPUState, gpr[24]) },
2895 { "r25", offsetof(CPUState, gpr[25]) },
2896 { "r26", offsetof(CPUState, gpr[26]) },
2897 { "r27", offsetof(CPUState, gpr[27]) },
2898 { "r28", offsetof(CPUState, gpr[28]) },
2899 { "r29", offsetof(CPUState, gpr[29]) },
2900 { "r30", offsetof(CPUState, gpr[30]) },
2901 { "r31", offsetof(CPUState, gpr[31]) },
2902 /* Floating point registers */
2903 { "f0", offsetof(CPUState, fpr[0]) },
2904 { "f1", offsetof(CPUState, fpr[1]) },
2905 { "f2", offsetof(CPUState, fpr[2]) },
2906 { "f3", offsetof(CPUState, fpr[3]) },
2907 { "f4", offsetof(CPUState, fpr[4]) },
2908 { "f5", offsetof(CPUState, fpr[5]) },
2909 { "f6", offsetof(CPUState, fpr[6]) },
2910 { "f7", offsetof(CPUState, fpr[7]) },
2911 { "f8", offsetof(CPUState, fpr[8]) },
2912 { "f9", offsetof(CPUState, fpr[9]) },
2913 { "f10", offsetof(CPUState, fpr[10]) },
2914 { "f11", offsetof(CPUState, fpr[11]) },
2915 { "f12", offsetof(CPUState, fpr[12]) },
2916 { "f13", offsetof(CPUState, fpr[13]) },
2917 { "f14", offsetof(CPUState, fpr[14]) },
2918 { "f15", offsetof(CPUState, fpr[15]) },
2919 { "f16", offsetof(CPUState, fpr[16]) },
2920 { "f17", offsetof(CPUState, fpr[17]) },
2921 { "f18", offsetof(CPUState, fpr[18]) },
2922 { "f19", offsetof(CPUState, fpr[19]) },
2923 { "f20", offsetof(CPUState, fpr[20]) },
2924 { "f21", offsetof(CPUState, fpr[21]) },
2925 { "f22", offsetof(CPUState, fpr[22]) },
2926 { "f23", offsetof(CPUState, fpr[23]) },
2927 { "f24", offsetof(CPUState, fpr[24]) },
2928 { "f25", offsetof(CPUState, fpr[25]) },
2929 { "f26", offsetof(CPUState, fpr[26]) },
2930 { "f27", offsetof(CPUState, fpr[27]) },
2931 { "f28", offsetof(CPUState, fpr[28]) },
2932 { "f29", offsetof(CPUState, fpr[29]) },
2933 { "f30", offsetof(CPUState, fpr[30]) },
2934 { "f31", offsetof(CPUState, fpr[31]) },
2935 { "fpscr", offsetof(CPUState, fpscr) },
2936 /* Next instruction pointer */
2937 { "nip|pc", offsetof(CPUState, nip) },
2938 { "lr", offsetof(CPUState, lr) },
2939 { "ctr", offsetof(CPUState, ctr) },
2940 { "decr", 0, &monitor_get_decr, },
2941 { "ccr", 0, &monitor_get_ccr, },
2942 /* Machine state register */
2943 { "msr", 0, &monitor_get_msr, },
2944 { "xer", 0, &monitor_get_xer, },
2945 { "tbu", 0, &monitor_get_tbu, },
2946 { "tbl", 0, &monitor_get_tbl, },
2947 #if defined(TARGET_PPC64)
2948 /* Address space register */
2949 { "asr", offsetof(CPUState, asr) },
2951 /* Segment registers */
2952 { "sdr1", offsetof(CPUState, spr[SPR_SDR1]) },
2953 { "sr0", offsetof(CPUState, sr[0]) },
2954 { "sr1", offsetof(CPUState, sr[1]) },
2955 { "sr2", offsetof(CPUState, sr[2]) },
2956 { "sr3", offsetof(CPUState, sr[3]) },
2957 { "sr4", offsetof(CPUState, sr[4]) },
2958 { "sr5", offsetof(CPUState, sr[5]) },
2959 { "sr6", offsetof(CPUState, sr[6]) },
2960 { "sr7", offsetof(CPUState, sr[7]) },
2961 { "sr8", offsetof(CPUState, sr[8]) },
2962 { "sr9", offsetof(CPUState, sr[9]) },
2963 { "sr10", offsetof(CPUState, sr[10]) },
2964 { "sr11", offsetof(CPUState, sr[11]) },
2965 { "sr12", offsetof(CPUState, sr[12]) },
2966 { "sr13", offsetof(CPUState, sr[13]) },
2967 { "sr14", offsetof(CPUState, sr[14]) },
2968 { "sr15", offsetof(CPUState, sr[15]) },
2969 /* Too lazy to put BATs... */
2970 { "pvr", offsetof(CPUState, spr[SPR_PVR]) },
2972 { "srr0", offsetof(CPUState, spr[SPR_SRR0]) },
2973 { "srr1", offsetof(CPUState, spr[SPR_SRR1]) },
2974 { "sprg0", offsetof(CPUState, spr[SPR_SPRG0]) },
2975 { "sprg1", offsetof(CPUState, spr[SPR_SPRG1]) },
2976 { "sprg2", offsetof(CPUState, spr[SPR_SPRG2]) },
2977 { "sprg3", offsetof(CPUState, spr[SPR_SPRG3]) },
2978 { "sprg4", offsetof(CPUState, spr[SPR_SPRG4]) },
2979 { "sprg5", offsetof(CPUState, spr[SPR_SPRG5]) },
2980 { "sprg6", offsetof(CPUState, spr[SPR_SPRG6]) },
2981 { "sprg7", offsetof(CPUState, spr[SPR_SPRG7]) },
2982 { "pid", offsetof(CPUState, spr[SPR_BOOKE_PID]) },
2983 { "csrr0", offsetof(CPUState, spr[SPR_BOOKE_CSRR0]) },
2984 { "csrr1", offsetof(CPUState, spr[SPR_BOOKE_CSRR1]) },
2985 { "esr", offsetof(CPUState, spr[SPR_BOOKE_ESR]) },
2986 { "dear", offsetof(CPUState, spr[SPR_BOOKE_DEAR]) },
2987 { "mcsr", offsetof(CPUState, spr[SPR_BOOKE_MCSR]) },
2988 { "tsr", offsetof(CPUState, spr[SPR_BOOKE_TSR]) },
2989 { "tcr", offsetof(CPUState, spr[SPR_BOOKE_TCR]) },
2990 { "vrsave", offsetof(CPUState, spr[SPR_VRSAVE]) },
2991 { "pir", offsetof(CPUState, spr[SPR_BOOKE_PIR]) },
2992 { "mcsrr0", offsetof(CPUState, spr[SPR_BOOKE_MCSRR0]) },
2993 { "mcsrr1", offsetof(CPUState, spr[SPR_BOOKE_MCSRR1]) },
2994 { "decar", offsetof(CPUState, spr[SPR_BOOKE_DECAR]) },
2995 { "ivpr", offsetof(CPUState, spr[SPR_BOOKE_IVPR]) },
2996 { "epcr", offsetof(CPUState, spr[SPR_BOOKE_EPCR]) },
2997 { "sprg8", offsetof(CPUState, spr[SPR_BOOKE_SPRG8]) },
2998 { "ivor0", offsetof(CPUState, spr[SPR_BOOKE_IVOR0]) },
2999 { "ivor1", offsetof(CPUState, spr[SPR_BOOKE_IVOR1]) },
3000 { "ivor2", offsetof(CPUState, spr[SPR_BOOKE_IVOR2]) },
3001 { "ivor3", offsetof(CPUState, spr[SPR_BOOKE_IVOR3]) },
3002 { "ivor4", offsetof(CPUState, spr[SPR_BOOKE_IVOR4]) },
3003 { "ivor5", offsetof(CPUState, spr[SPR_BOOKE_IVOR5]) },
3004 { "ivor6", offsetof(CPUState, spr[SPR_BOOKE_IVOR6]) },
3005 { "ivor7", offsetof(CPUState, spr[SPR_BOOKE_IVOR7]) },
3006 { "ivor8", offsetof(CPUState, spr[SPR_BOOKE_IVOR8]) },
3007 { "ivor9", offsetof(CPUState, spr[SPR_BOOKE_IVOR9]) },
3008 { "ivor10", offsetof(CPUState, spr[SPR_BOOKE_IVOR10]) },
3009 { "ivor11", offsetof(CPUState, spr[SPR_BOOKE_IVOR11]) },
3010 { "ivor12", offsetof(CPUState, spr[SPR_BOOKE_IVOR12]) },
3011 { "ivor13", offsetof(CPUState, spr[SPR_BOOKE_IVOR13]) },
3012 { "ivor14", offsetof(CPUState, spr[SPR_BOOKE_IVOR14]) },
3013 { "ivor15", offsetof(CPUState, spr[SPR_BOOKE_IVOR15]) },
3014 { "ivor32", offsetof(CPUState, spr[SPR_BOOKE_IVOR32]) },
3015 { "ivor33", offsetof(CPUState, spr[SPR_BOOKE_IVOR33]) },
3016 { "ivor34", offsetof(CPUState, spr[SPR_BOOKE_IVOR34]) },
3017 { "ivor35", offsetof(CPUState, spr[SPR_BOOKE_IVOR35]) },
3018 { "ivor36", offsetof(CPUState, spr[SPR_BOOKE_IVOR36]) },
3019 { "ivor37", offsetof(CPUState, spr[SPR_BOOKE_IVOR37]) },
3020 { "mas0", offsetof(CPUState, spr[SPR_BOOKE_MAS0]) },
3021 { "mas1", offsetof(CPUState, spr[SPR_BOOKE_MAS1]) },
3022 { "mas2", offsetof(CPUState, spr[SPR_BOOKE_MAS2]) },
3023 { "mas3", offsetof(CPUState, spr[SPR_BOOKE_MAS3]) },
3024 { "mas4", offsetof(CPUState, spr[SPR_BOOKE_MAS4]) },
3025 { "mas6", offsetof(CPUState, spr[SPR_BOOKE_MAS6]) },
3026 { "mas7", offsetof(CPUState, spr[SPR_BOOKE_MAS7]) },
3027 { "mmucfg", offsetof(CPUState, spr[SPR_MMUCFG]) },
3028 { "tlb0cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB0CFG]) },
3029 { "tlb1cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB1CFG]) },
3030 { "epr", offsetof(CPUState, spr[SPR_BOOKE_EPR]) },
3031 { "eplc", offsetof(CPUState, spr[SPR_BOOKE_EPLC]) },
3032 { "epsc", offsetof(CPUState, spr[SPR_BOOKE_EPSC]) },
3033 { "svr", offsetof(CPUState, spr[SPR_E500_SVR]) },
3034 { "mcar", offsetof(CPUState, spr[SPR_Exxx_MCAR]) },
3035 { "pid1", offsetof(CPUState, spr[SPR_BOOKE_PID1]) },
3036 { "pid2", offsetof(CPUState, spr[SPR_BOOKE_PID2]) },
3037 { "hid0", offsetof(CPUState, spr[SPR_HID0]) },
3039 #elif defined(TARGET_SPARC)
3040 { "g0", offsetof(CPUState, gregs[0]) },
3041 { "g1", offsetof(CPUState, gregs[1]) },
3042 { "g2", offsetof(CPUState, gregs[2]) },
3043 { "g3", offsetof(CPUState, gregs[3]) },
3044 { "g4", offsetof(CPUState, gregs[4]) },
3045 { "g5", offsetof(CPUState, gregs[5]) },
3046 { "g6", offsetof(CPUState, gregs[6]) },
3047 { "g7", offsetof(CPUState, gregs[7]) },
3048 { "o0", 0, monitor_get_reg },
3049 { "o1", 1, monitor_get_reg },
3050 { "o2", 2, monitor_get_reg },
3051 { "o3", 3, monitor_get_reg },
3052 { "o4", 4, monitor_get_reg },
3053 { "o5", 5, monitor_get_reg },
3054 { "o6", 6, monitor_get_reg },
3055 { "o7", 7, monitor_get_reg },
3056 { "l0", 8, monitor_get_reg },
3057 { "l1", 9, monitor_get_reg },
3058 { "l2", 10, monitor_get_reg },
3059 { "l3", 11, monitor_get_reg },
3060 { "l4", 12, monitor_get_reg },
3061 { "l5", 13, monitor_get_reg },
3062 { "l6", 14, monitor_get_reg },
3063 { "l7", 15, monitor_get_reg },
3064 { "i0", 16, monitor_get_reg },
3065 { "i1", 17, monitor_get_reg },
3066 { "i2", 18, monitor_get_reg },
3067 { "i3", 19, monitor_get_reg },
3068 { "i4", 20, monitor_get_reg },
3069 { "i5", 21, monitor_get_reg },
3070 { "i6", 22, monitor_get_reg },
3071 { "i7", 23, monitor_get_reg },
3072 { "pc", offsetof(CPUState, pc) },
3073 { "npc", offsetof(CPUState, npc) },
3074 { "y", offsetof(CPUState, y) },
3075 #ifndef TARGET_SPARC64
3076 { "psr", 0, &monitor_get_psr, },
3077 { "wim", offsetof(CPUState, wim) },
3079 { "tbr", offsetof(CPUState, tbr) },
3080 { "fsr", offsetof(CPUState, fsr) },
3081 { "f0", offsetof(CPUState, fpr[0].l.upper) },
3082 { "f1", offsetof(CPUState, fpr[0].l.lower) },
3083 { "f2", offsetof(CPUState, fpr[1].l.upper) },
3084 { "f3", offsetof(CPUState, fpr[1].l.lower) },
3085 { "f4", offsetof(CPUState, fpr[2].l.upper) },
3086 { "f5", offsetof(CPUState, fpr[2].l.lower) },
3087 { "f6", offsetof(CPUState, fpr[3].l.upper) },
3088 { "f7", offsetof(CPUState, fpr[3].l.lower) },
3089 { "f8", offsetof(CPUState, fpr[4].l.upper) },
3090 { "f9", offsetof(CPUState, fpr[4].l.lower) },
3091 { "f10", offsetof(CPUState, fpr[5].l.upper) },
3092 { "f11", offsetof(CPUState, fpr[5].l.lower) },
3093 { "f12", offsetof(CPUState, fpr[6].l.upper) },
3094 { "f13", offsetof(CPUState, fpr[6].l.lower) },
3095 { "f14", offsetof(CPUState, fpr[7].l.upper) },
3096 { "f15", offsetof(CPUState, fpr[7].l.lower) },
3097 { "f16", offsetof(CPUState, fpr[8].l.upper) },
3098 { "f17", offsetof(CPUState, fpr[8].l.lower) },
3099 { "f18", offsetof(CPUState, fpr[9].l.upper) },
3100 { "f19", offsetof(CPUState, fpr[9].l.lower) },
3101 { "f20", offsetof(CPUState, fpr[10].l.upper) },
3102 { "f21", offsetof(CPUState, fpr[10].l.lower) },
3103 { "f22", offsetof(CPUState, fpr[11].l.upper) },
3104 { "f23", offsetof(CPUState, fpr[11].l.lower) },
3105 { "f24", offsetof(CPUState, fpr[12].l.upper) },
3106 { "f25", offsetof(CPUState, fpr[12].l.lower) },
3107 { "f26", offsetof(CPUState, fpr[13].l.upper) },
3108 { "f27", offsetof(CPUState, fpr[13].l.lower) },
3109 { "f28", offsetof(CPUState, fpr[14].l.upper) },
3110 { "f29", offsetof(CPUState, fpr[14].l.lower) },
3111 { "f30", offsetof(CPUState, fpr[15].l.upper) },
3112 { "f31", offsetof(CPUState, fpr[15].l.lower) },
3113 #ifdef TARGET_SPARC64
3114 { "f32", offsetof(CPUState, fpr[16]) },
3115 { "f34", offsetof(CPUState, fpr[17]) },
3116 { "f36", offsetof(CPUState, fpr[18]) },
3117 { "f38", offsetof(CPUState, fpr[19]) },
3118 { "f40", offsetof(CPUState, fpr[20]) },
3119 { "f42", offsetof(CPUState, fpr[21]) },
3120 { "f44", offsetof(CPUState, fpr[22]) },
3121 { "f46", offsetof(CPUState, fpr[23]) },
3122 { "f48", offsetof(CPUState, fpr[24]) },
3123 { "f50", offsetof(CPUState, fpr[25]) },
3124 { "f52", offsetof(CPUState, fpr[26]) },
3125 { "f54", offsetof(CPUState, fpr[27]) },
3126 { "f56", offsetof(CPUState, fpr[28]) },
3127 { "f58", offsetof(CPUState, fpr[29]) },
3128 { "f60", offsetof(CPUState, fpr[30]) },
3129 { "f62", offsetof(CPUState, fpr[31]) },
3130 { "asi", offsetof(CPUState, asi) },
3131 { "pstate", offsetof(CPUState, pstate) },
3132 { "cansave", offsetof(CPUState, cansave) },
3133 { "canrestore", offsetof(CPUState, canrestore) },
3134 { "otherwin", offsetof(CPUState, otherwin) },
3135 { "wstate", offsetof(CPUState, wstate) },
3136 { "cleanwin", offsetof(CPUState, cleanwin) },
3137 { "fprs", offsetof(CPUState, fprs) },
3143 static void expr_error(Monitor *mon, const char *msg)
3145 monitor_printf(mon, "%s\n", msg);
3146 longjmp(expr_env, 1);
3149 /* return 0 if OK, -1 if not found */
3150 static int get_monitor_def(target_long *pval, const char *name)
3152 const MonitorDef *md;
3155 for(md = monitor_defs; md->name != NULL; md++) {
3156 if (compare_cmd(name, md->name)) {
3157 if (md->get_value) {
3158 *pval = md->get_value(md, md->offset);
3160 CPUState *env = mon_get_cpu();
3161 ptr = (uint8_t *)env + md->offset;
3164 *pval = *(int32_t *)ptr;
3167 *pval = *(target_long *)ptr;
3180 static void next(void)
3184 while (qemu_isspace(*pch))
3189 static int64_t expr_sum(Monitor *mon);
3191 static int64_t expr_unary(Monitor *mon)
3200 n = expr_unary(mon);
3204 n = -expr_unary(mon);
3208 n = ~expr_unary(mon);
3214 expr_error(mon, "')' expected");
3221 expr_error(mon, "character constant expected");
3225 expr_error(mon, "missing terminating \' character");
3235 while ((*pch >= 'a' && *pch <= 'z') ||
3236 (*pch >= 'A' && *pch <= 'Z') ||
3237 (*pch >= '0' && *pch <= '9') ||
3238 *pch == '_' || *pch == '.') {
3239 if ((q - buf) < sizeof(buf) - 1)
3243 while (qemu_isspace(*pch))
3246 ret = get_monitor_def(®, buf);
3248 expr_error(mon, "unknown register");
3253 expr_error(mon, "unexpected end of expression");
3257 #if TARGET_PHYS_ADDR_BITS > 32
3258 n = strtoull(pch, &p, 0);
3260 n = strtoul(pch, &p, 0);
3263 expr_error(mon, "invalid char in expression");
3266 while (qemu_isspace(*pch))
3274 static int64_t expr_prod(Monitor *mon)
3279 val = expr_unary(mon);
3282 if (op != '*' && op != '/' && op != '%')
3285 val2 = expr_unary(mon);
3294 expr_error(mon, "division by zero");
3305 static int64_t expr_logic(Monitor *mon)
3310 val = expr_prod(mon);
3313 if (op != '&' && op != '|' && op != '^')
3316 val2 = expr_prod(mon);
3333 static int64_t expr_sum(Monitor *mon)
3338 val = expr_logic(mon);
3341 if (op != '+' && op != '-')
3344 val2 = expr_logic(mon);
3353 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3356 if (setjmp(expr_env)) {
3360 while (qemu_isspace(*pch))
3362 *pval = expr_sum(mon);
3367 static int get_double(Monitor *mon, double *pval, const char **pp)
3369 const char *p = *pp;
3373 d = strtod(p, &tailp);
3375 monitor_printf(mon, "Number expected\n");
3378 if (d != d || d - d != 0) {
3379 /* NaN or infinity */
3380 monitor_printf(mon, "Bad number\n");
3388 static int get_str(char *buf, int buf_size, const char **pp)
3396 while (qemu_isspace(*p))
3406 while (*p != '\0' && *p != '\"') {
3422 qemu_printf("unsupported escape code: '\\%c'\n", c);
3425 if ((q - buf) < buf_size - 1) {
3429 if ((q - buf) < buf_size - 1) {
3436 qemu_printf("unterminated string\n");
3441 while (*p != '\0' && !qemu_isspace(*p)) {
3442 if ((q - buf) < buf_size - 1) {
3454 * Store the command-name in cmdname, and return a pointer to
3455 * the remaining of the command string.
3457 static const char *get_command_name(const char *cmdline,
3458 char *cmdname, size_t nlen)
3461 const char *p, *pstart;
3464 while (qemu_isspace(*p))
3469 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3474 memcpy(cmdname, pstart, len);
3475 cmdname[len] = '\0';
3480 * Read key of 'type' into 'key' and return the current
3483 static char *key_get_info(const char *type, char **key)
3491 p = strchr(type, ':');
3498 str = g_malloc(len + 1);
3499 memcpy(str, type, len);
3506 static int default_fmt_format = 'x';
3507 static int default_fmt_size = 4;
3511 static int is_valid_option(const char *c, const char *typestr)
3519 typestr = strstr(typestr, option);
3520 return (typestr != NULL);
3523 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3524 const char *cmdname)
3526 const mon_cmd_t *cmd;
3528 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3529 if (compare_cmd(cmdname, cmd->name)) {
3537 static const mon_cmd_t *monitor_find_command(const char *cmdname)
3539 return search_dispatch_table(mon_cmds, cmdname);
3542 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3544 return search_dispatch_table(qmp_cmds, cmdname);
3547 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3548 const char *cmdline,
3551 const char *p, *typestr;
3553 const mon_cmd_t *cmd;
3559 monitor_printf(mon, "command='%s'\n", cmdline);
3562 /* extract the command name */
3563 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3567 cmd = monitor_find_command(cmdname);
3569 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
3573 /* parse the parameters */
3574 typestr = cmd->args_type;
3576 typestr = key_get_info(typestr, &key);
3588 while (qemu_isspace(*p))
3590 if (*typestr == '?') {
3593 /* no optional string: NULL argument */
3597 ret = get_str(buf, sizeof(buf), &p);
3601 monitor_printf(mon, "%s: filename expected\n",
3605 monitor_printf(mon, "%s: block device name expected\n",
3609 monitor_printf(mon, "%s: string expected\n", cmdname);
3614 qdict_put(qdict, key, qstring_from_str(buf));
3619 QemuOptsList *opts_list;
3622 opts_list = qemu_find_opts(key);
3623 if (!opts_list || opts_list->desc->name) {
3626 while (qemu_isspace(*p)) {
3631 if (get_str(buf, sizeof(buf), &p) < 0) {
3634 opts = qemu_opts_parse(opts_list, buf, 1);
3638 qemu_opts_to_qdict(opts, qdict);
3639 qemu_opts_del(opts);
3644 int count, format, size;
3646 while (qemu_isspace(*p))
3652 if (qemu_isdigit(*p)) {
3654 while (qemu_isdigit(*p)) {
3655 count = count * 10 + (*p - '0');
3693 if (*p != '\0' && !qemu_isspace(*p)) {
3694 monitor_printf(mon, "invalid char in format: '%c'\n",
3699 format = default_fmt_format;
3700 if (format != 'i') {
3701 /* for 'i', not specifying a size gives -1 as size */
3703 size = default_fmt_size;
3704 default_fmt_size = size;
3706 default_fmt_format = format;
3709 format = default_fmt_format;
3710 if (format != 'i') {
3711 size = default_fmt_size;
3716 qdict_put(qdict, "count", qint_from_int(count));
3717 qdict_put(qdict, "format", qint_from_int(format));
3718 qdict_put(qdict, "size", qint_from_int(size));
3727 while (qemu_isspace(*p))
3729 if (*typestr == '?' || *typestr == '.') {
3730 if (*typestr == '?') {
3738 while (qemu_isspace(*p))
3747 if (get_expr(mon, &val, &p))
3749 /* Check if 'i' is greater than 32-bit */
3750 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3751 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3752 monitor_printf(mon, "integer is for 32-bit values\n");
3754 } else if (c == 'M') {
3757 qdict_put(qdict, key, qint_from_int(val));
3765 while (qemu_isspace(*p)) {
3768 if (*typestr == '?') {
3774 val = strtosz(p, &end);
3776 monitor_printf(mon, "invalid size\n");
3779 qdict_put(qdict, key, qint_from_int(val));
3787 while (qemu_isspace(*p))
3789 if (*typestr == '?') {
3795 if (get_double(mon, &val, &p) < 0) {
3798 if (p[0] && p[1] == 's') {
3801 val /= 1e3; p += 2; break;
3803 val /= 1e6; p += 2; break;
3805 val /= 1e9; p += 2; break;
3808 if (*p && !qemu_isspace(*p)) {
3809 monitor_printf(mon, "Unknown unit suffix\n");
3812 qdict_put(qdict, key, qfloat_from_double(val));
3820 while (qemu_isspace(*p)) {
3824 while (qemu_isgraph(*p)) {
3827 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3829 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3832 monitor_printf(mon, "Expected 'on' or 'off'\n");
3835 qdict_put(qdict, key, qbool_from_int(val));
3840 const char *tmp = p;
3847 while (qemu_isspace(*p))
3852 if(!is_valid_option(p, typestr)) {
3854 monitor_printf(mon, "%s: unsupported option -%c\n",
3866 qdict_put(qdict, key, qbool_from_int(1));
3873 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
3879 /* check that all arguments were parsed */
3880 while (qemu_isspace(*p))
3883 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3895 void monitor_set_error(Monitor *mon, QError *qerror)
3897 /* report only the first error */
3899 mon->error = qerror;
3901 MON_DEBUG("Additional error report at %s:%d\n",
3902 qerror->file, qerror->linenr);
3907 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3909 if (ret && !monitor_has_error(mon)) {
3911 * If it returns failure, it must have passed on error.
3913 * Action: Report an internal error to the client if in QMP.
3915 qerror_report(QERR_UNDEFINED_ERROR);
3916 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
3920 #ifdef CONFIG_DEBUG_MONITOR
3921 if (!ret && monitor_has_error(mon)) {
3923 * If it returns success, it must not have passed an error.
3925 * Action: Report the passed error to the client.
3927 MON_DEBUG("command '%s' returned success but passed an error\n",
3931 if (mon_print_count_get(mon) > 0 && strcmp(cmd->name, "info") != 0) {
3933 * Handlers should not call Monitor print functions.
3935 * Action: Ignore them in QMP.
3937 * (XXX: we don't check any 'info' or 'query' command here
3938 * because the user print function _is_ called by do_info(), hence
3939 * we will trigger this check. This problem will go away when we
3940 * make 'query' commands real and kill do_info())
3942 MON_DEBUG("command '%s' called print functions %d time(s)\n",
3943 cmd->name, mon_print_count_get(mon));
3948 static void handle_user_command(Monitor *mon, const char *cmdline)
3951 const mon_cmd_t *cmd;
3953 qdict = qdict_new();
3955 cmd = monitor_parse_command(mon, cmdline, qdict);
3959 if (handler_is_async(cmd)) {
3960 user_async_cmd_handler(mon, cmd, qdict);
3961 } else if (handler_is_qobject(cmd)) {
3962 QObject *data = NULL;
3964 /* XXX: ignores the error code */
3965 cmd->mhandler.cmd_new(mon, qdict, &data);
3966 assert(!monitor_has_error(mon));
3968 cmd->user_print(mon, data);
3969 qobject_decref(data);
3972 cmd->mhandler.cmd(mon, qdict);
3979 static void cmd_completion(const char *name, const char *list)
3981 const char *p, *pstart;
3990 p = pstart + strlen(pstart);
3992 if (len > sizeof(cmd) - 2)
3993 len = sizeof(cmd) - 2;
3994 memcpy(cmd, pstart, len);
3996 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
3997 readline_add_completion(cur_mon->rs, cmd);
4005 static void file_completion(const char *input)
4010 char file[1024], file_prefix[1024];
4014 p = strrchr(input, '/');
4017 pstrcpy(file_prefix, sizeof(file_prefix), input);
4018 pstrcpy(path, sizeof(path), ".");
4020 input_path_len = p - input + 1;
4021 memcpy(path, input, input_path_len);
4022 if (input_path_len > sizeof(path) - 1)
4023 input_path_len = sizeof(path) - 1;
4024 path[input_path_len] = '\0';
4025 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4027 #ifdef DEBUG_COMPLETION
4028 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
4029 input, path, file_prefix);
4031 ffs = opendir(path);
4040 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4044 if (strstart(d->d_name, file_prefix, NULL)) {
4045 memcpy(file, input, input_path_len);
4046 if (input_path_len < sizeof(file))
4047 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4049 /* stat the file to find out if it's a directory.
4050 * In that case add a slash to speed up typing long paths
4052 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
4053 pstrcat(file, sizeof(file), "/");
4055 readline_add_completion(cur_mon->rs, file);
4061 static void block_completion_it(void *opaque, BlockDriverState *bs)
4063 const char *name = bdrv_get_device_name(bs);
4064 const char *input = opaque;
4066 if (input[0] == '\0' ||
4067 !strncmp(name, (char *)input, strlen(input))) {
4068 readline_add_completion(cur_mon->rs, name);
4072 /* NOTE: this parser is an approximate form of the real command parser */
4073 static void parse_cmdline(const char *cmdline,
4074 int *pnb_args, char **args)
4083 while (qemu_isspace(*p))
4087 if (nb_args >= MAX_ARGS)
4089 ret = get_str(buf, sizeof(buf), &p);
4090 args[nb_args] = g_strdup(buf);
4095 *pnb_args = nb_args;
4098 static const char *next_arg_type(const char *typestr)
4100 const char *p = strchr(typestr, ':');
4101 return (p != NULL ? ++p : typestr);
4104 static void monitor_find_completion(const char *cmdline)
4106 const char *cmdname;
4107 char *args[MAX_ARGS];
4108 int nb_args, i, len;
4109 const char *ptype, *str;
4110 const mon_cmd_t *cmd;
4113 parse_cmdline(cmdline, &nb_args, args);
4114 #ifdef DEBUG_COMPLETION
4115 for(i = 0; i < nb_args; i++) {
4116 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4120 /* if the line ends with a space, it means we want to complete the
4122 len = strlen(cmdline);
4123 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4124 if (nb_args >= MAX_ARGS) {
4127 args[nb_args++] = g_strdup("");
4130 /* command completion */
4135 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4136 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4137 cmd_completion(cmdname, cmd->name);
4140 /* find the command */
4141 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4142 if (compare_cmd(args[0], cmd->name)) {
4150 ptype = next_arg_type(cmd->args_type);
4151 for(i = 0; i < nb_args - 2; i++) {
4152 if (*ptype != '\0') {
4153 ptype = next_arg_type(ptype);
4154 while (*ptype == '?')
4155 ptype = next_arg_type(ptype);
4158 str = args[nb_args - 1];
4159 if (*ptype == '-' && ptype[1] != '\0') {
4160 ptype = next_arg_type(ptype);
4164 /* file completion */
4165 readline_set_completion_index(cur_mon->rs, strlen(str));
4166 file_completion(str);
4169 /* block device name completion */
4170 readline_set_completion_index(cur_mon->rs, strlen(str));
4171 bdrv_iterate(block_completion_it, (void *)str);
4174 /* XXX: more generic ? */
4175 if (!strcmp(cmd->name, "info")) {
4176 readline_set_completion_index(cur_mon->rs, strlen(str));
4177 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4178 cmd_completion(str, cmd->name);
4180 } else if (!strcmp(cmd->name, "sendkey")) {
4181 char *sep = strrchr(str, '-');
4184 readline_set_completion_index(cur_mon->rs, strlen(str));
4185 for(key = key_defs; key->name != NULL; key++) {
4186 cmd_completion(str, key->name);
4188 } else if (!strcmp(cmd->name, "help|?")) {
4189 readline_set_completion_index(cur_mon->rs, strlen(str));
4190 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4191 cmd_completion(str, cmd->name);
4201 for (i = 0; i < nb_args; i++) {
4206 static int monitor_can_read(void *opaque)
4208 Monitor *mon = opaque;
4210 return (mon->suspend_cnt == 0) ? 1 : 0;
4213 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4215 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4216 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4220 * Argument validation rules:
4222 * 1. The argument must exist in cmd_args qdict
4223 * 2. The argument type must be the expected one
4225 * Special case: If the argument doesn't exist in cmd_args and
4226 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4227 * checking is skipped for it.
4229 static int check_client_args_type(const QDict *client_args,
4230 const QDict *cmd_args, int flags)
4232 const QDictEntry *ent;
4234 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4237 const QObject *client_arg = qdict_entry_value(ent);
4238 const char *client_arg_name = qdict_entry_key(ent);
4240 obj = qdict_get(cmd_args, client_arg_name);
4242 if (flags & QMP_ACCEPT_UNKNOWNS) {
4243 /* handler accepts unknowns */
4246 /* client arg doesn't exist */
4247 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4251 arg_type = qobject_to_qstring(obj);
4252 assert(arg_type != NULL);
4254 /* check if argument's type is correct */
4255 switch (qstring_get_str(arg_type)[0]) {
4259 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4260 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4269 if (qobject_type(client_arg) != QTYPE_QINT) {
4270 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4276 if (qobject_type(client_arg) != QTYPE_QINT &&
4277 qobject_type(client_arg) != QTYPE_QFLOAT) {
4278 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4285 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4286 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4292 assert(flags & QMP_ACCEPT_UNKNOWNS);
4297 * These types are not supported by QMP and thus are not
4298 * handled here. Fall through.
4309 * - Check if the client has passed all mandatory args
4310 * - Set special flags for argument validation
4312 static int check_mandatory_args(const QDict *cmd_args,
4313 const QDict *client_args, int *flags)
4315 const QDictEntry *ent;
4317 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4318 const char *cmd_arg_name = qdict_entry_key(ent);
4319 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4320 assert(type != NULL);
4322 if (qstring_get_str(type)[0] == 'O') {
4323 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4324 *flags |= QMP_ACCEPT_UNKNOWNS;
4325 } else if (qstring_get_str(type)[0] != '-' &&
4326 qstring_get_str(type)[1] != '?' &&
4327 !qdict_haskey(client_args, cmd_arg_name)) {
4328 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4336 static QDict *qdict_from_args_type(const char *args_type)
4340 QString *key, *type, *cur_qs;
4342 assert(args_type != NULL);
4344 qdict = qdict_new();
4346 if (args_type == NULL || args_type[0] == '\0') {
4347 /* no args, empty qdict */
4351 key = qstring_new();
4352 type = qstring_new();
4357 switch (args_type[i]) {
4360 qdict_put(qdict, qstring_get_str(key), type);
4362 if (args_type[i] == '\0') {
4365 type = qstring_new(); /* qdict has ref */
4366 cur_qs = key = qstring_new();
4372 qstring_append_chr(cur_qs, args_type[i]);
4382 * Client argument checking rules:
4384 * 1. Client must provide all mandatory arguments
4385 * 2. Each argument provided by the client must be expected
4386 * 3. Each argument provided by the client must have the type expected
4389 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4394 cmd_args = qdict_from_args_type(cmd->args_type);
4397 err = check_mandatory_args(cmd_args, client_args, &flags);
4402 err = check_client_args_type(client_args, cmd_args, flags);
4410 * Input object checking rules
4412 * 1. Input object must be a dict
4413 * 2. The "execute" key must exist
4414 * 3. The "execute" key must be a string
4415 * 4. If the "arguments" key exists, it must be a dict
4416 * 5. If the "id" key exists, it can be anything (ie. json-value)
4417 * 6. Any argument not listed above is considered invalid
4419 static QDict *qmp_check_input_obj(QObject *input_obj)
4421 const QDictEntry *ent;
4422 int has_exec_key = 0;
4425 if (qobject_type(input_obj) != QTYPE_QDICT) {
4426 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4430 input_dict = qobject_to_qdict(input_obj);
4432 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4433 const char *arg_name = qdict_entry_key(ent);
4434 const QObject *arg_obj = qdict_entry_value(ent);
4436 if (!strcmp(arg_name, "execute")) {
4437 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4438 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4443 } else if (!strcmp(arg_name, "arguments")) {
4444 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4445 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4449 } else if (!strcmp(arg_name, "id")) {
4450 /* FIXME: check duplicated IDs for async commands */
4452 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4457 if (!has_exec_key) {
4458 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4465 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
4466 const QDict *params)
4469 QObject *data = NULL;
4471 mon_print_count_init(mon);
4473 ret = cmd->mhandler.cmd_new(mon, params, &data);
4474 handler_audit(mon, cmd, ret);
4475 monitor_protocol_emitter(mon, data);
4476 qobject_decref(data);
4479 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4483 QDict *input, *args;
4484 const mon_cmd_t *cmd;
4485 const char *cmd_name;
4486 Monitor *mon = cur_mon;
4488 args = input = NULL;
4490 obj = json_parser_parse(tokens, NULL);
4492 // FIXME: should be triggered in json_parser_parse()
4493 qerror_report(QERR_JSON_PARSING);
4497 input = qmp_check_input_obj(obj);
4499 qobject_decref(obj);
4503 mon->mc->id = qdict_get(input, "id");
4504 qobject_incref(mon->mc->id);
4506 cmd_name = qdict_get_str(input, "execute");
4507 trace_handle_qmp_command(mon, cmd_name);
4508 if (invalid_qmp_mode(mon, cmd_name)) {
4509 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4513 cmd = qmp_find_cmd(cmd_name);
4515 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4519 obj = qdict_get(input, "arguments");
4523 args = qobject_to_qdict(obj);
4527 err = qmp_check_client_args(cmd, args);
4532 if (handler_is_async(cmd)) {
4533 err = qmp_async_cmd_handler(mon, cmd, args);
4535 /* emit the error response */
4539 qmp_call_cmd(mon, cmd, args);
4545 monitor_protocol_emitter(mon, NULL);
4552 * monitor_control_read(): Read and handle QMP input
4554 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4556 Monitor *old_mon = cur_mon;
4560 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
4565 static void monitor_read(void *opaque, const uint8_t *buf, int size)
4567 Monitor *old_mon = cur_mon;
4573 for (i = 0; i < size; i++)
4574 readline_handle_byte(cur_mon->rs, buf[i]);
4576 if (size == 0 || buf[size - 1] != 0)
4577 monitor_printf(cur_mon, "corrupted command\n");
4579 handle_user_command(cur_mon, (char *)buf);
4585 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
4587 monitor_suspend(mon);
4588 handle_user_command(mon, cmdline);
4589 monitor_resume(mon);
4592 int monitor_suspend(Monitor *mon)
4600 void monitor_resume(Monitor *mon)
4604 if (--mon->suspend_cnt == 0)
4605 readline_show_prompt(mon->rs);
4608 static QObject *get_qmp_greeting(void)
4610 QObject *ver = NULL;
4612 qmp_marshal_input_query_version(NULL, NULL, &ver);
4613 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4617 * monitor_control_event(): Print QMP gretting
4619 static void monitor_control_event(void *opaque, int event)
4622 Monitor *mon = opaque;
4625 case CHR_EVENT_OPENED:
4626 mon->mc->command_mode = 0;
4627 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4628 data = get_qmp_greeting();
4629 monitor_json_emitter(mon, data);
4630 qobject_decref(data);
4632 case CHR_EVENT_CLOSED:
4633 json_message_parser_destroy(&mon->mc->parser);
4638 static void monitor_event(void *opaque, int event)
4640 Monitor *mon = opaque;
4643 case CHR_EVENT_MUX_IN:
4645 if (mon->reset_seen) {
4646 readline_restart(mon->rs);
4647 monitor_resume(mon);
4650 mon->suspend_cnt = 0;
4654 case CHR_EVENT_MUX_OUT:
4655 if (mon->reset_seen) {
4656 if (mon->suspend_cnt == 0) {
4657 monitor_printf(mon, "\n");
4660 monitor_suspend(mon);
4667 case CHR_EVENT_OPENED:
4668 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4669 "information\n", QEMU_VERSION);
4670 if (!mon->mux_out) {
4671 readline_show_prompt(mon->rs);
4673 mon->reset_seen = 1;
4679 compare_mon_cmd(const void *a, const void *b)
4681 return strcmp(((const mon_cmd_t *)a)->name,
4682 ((const mon_cmd_t *)b)->name);
4685 static void sortcmdlist(void)
4688 int elem_size = sizeof(mon_cmd_t);
4690 array_num = sizeof(mon_cmds)/elem_size-1;
4691 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
4693 array_num = sizeof(info_cmds)/elem_size-1;
4694 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
4706 void monitor_init(CharDriverState *chr, int flags)
4708 static int is_first_init = 1;
4711 if (is_first_init) {
4712 key_timer = qemu_new_timer_ns(vm_clock, release_keys, NULL);
4716 mon = g_malloc0(sizeof(*mon));
4720 if (flags & MONITOR_USE_READLINE) {
4721 mon->rs = readline_init(mon, monitor_find_completion);
4722 monitor_read_command(mon, 0);
4725 if (monitor_ctrl_mode(mon)) {
4726 mon->mc = g_malloc0(sizeof(MonitorControl));
4727 /* Control mode requires special handlers */
4728 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4729 monitor_control_event, mon);
4730 qemu_chr_fe_set_echo(chr, true);
4732 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4733 monitor_event, mon);
4736 QLIST_INSERT_HEAD(&mon_list, mon, entry);
4737 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4743 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
4745 BlockDriverState *bs = opaque;
4748 if (bdrv_set_key(bs, password) != 0) {
4749 monitor_printf(mon, "invalid password\n");
4752 if (mon->password_completion_cb)
4753 mon->password_completion_cb(mon->password_opaque, ret);
4755 monitor_read_command(mon, 1);
4758 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4759 BlockDriverCompletionFunc *completion_cb,
4764 if (!bdrv_key_required(bs)) {
4766 completion_cb(opaque, 0);
4770 if (monitor_ctrl_mode(mon)) {
4771 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs));
4775 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4776 bdrv_get_encrypted_filename(bs));
4778 mon->password_completion_cb = completion_cb;
4779 mon->password_opaque = opaque;
4781 err = monitor_read_password(mon, bdrv_password_cb, bs);
4783 if (err && completion_cb)
4784 completion_cb(opaque, err);
4789 int monitor_read_block_device_key(Monitor *mon, const char *device,
4790 BlockDriverCompletionFunc *completion_cb,
4793 BlockDriverState *bs;
4795 bs = bdrv_find(device);
4797 monitor_printf(mon, "Device not found %s\n", device);
4801 return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);