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 expire_password(Monitor *mon, const QDict *qdict, QObject **ret_data)
889 const char *protocol = qdict_get_str(qdict, "protocol");
890 const char *whenstr = qdict_get_str(qdict, "time");
894 if (strcmp(whenstr, "now") == 0) {
896 } else if (strcmp(whenstr, "never") == 0) {
898 } else if (whenstr[0] == '+') {
899 when = time(NULL) + strtoull(whenstr+1, NULL, 10);
901 when = strtoull(whenstr, NULL, 10);
904 if (strcmp(protocol, "spice") == 0) {
906 /* correct one? spice isn't a device ,,, */
907 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
910 rc = qemu_spice_set_pw_expire(when);
912 qerror_report(QERR_SET_PASSWD_FAILED);
918 if (strcmp(protocol, "vnc") == 0) {
919 return vnc_display_pw_expire(NULL, when);
922 qerror_report(QERR_INVALID_PARAMETER, "protocol");
926 static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_data)
928 const char *protocol = qdict_get_str(qdict, "protocol");
929 const char *fdname = qdict_get_str(qdict, "fdname");
932 if (strcmp(protocol, "spice") == 0) {
934 /* correct one? spice isn't a device ,,, */
935 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
938 qerror_report(QERR_ADD_CLIENT_FAILED);
941 } else if (strcmp(protocol, "vnc") == 0) {
942 int fd = monitor_get_fd(mon, fdname);
943 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
944 vnc_display_add_client(NULL, fd, skipauth);
947 } else if ((s = qemu_chr_find(protocol)) != NULL) {
948 int fd = monitor_get_fd(mon, fdname);
949 if (qemu_chr_add_client(s, fd) < 0) {
950 qerror_report(QERR_ADD_CLIENT_FAILED);
956 qerror_report(QERR_INVALID_PARAMETER, "protocol");
960 static int client_migrate_info(Monitor *mon, const QDict *qdict,
961 MonitorCompletion cb, void *opaque)
963 const char *protocol = qdict_get_str(qdict, "protocol");
964 const char *hostname = qdict_get_str(qdict, "hostname");
965 const char *subject = qdict_get_try_str(qdict, "cert-subject");
966 int port = qdict_get_try_int(qdict, "port", -1);
967 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
970 if (strcmp(protocol, "spice") == 0) {
972 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
976 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject,
979 qerror_report(QERR_UNDEFINED_ERROR);
985 qerror_report(QERR_INVALID_PARAMETER, "protocol");
989 static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data)
991 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
995 static void do_logfile(Monitor *mon, const QDict *qdict)
997 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
1000 static void do_log(Monitor *mon, const QDict *qdict)
1003 const char *items = qdict_get_str(qdict, "items");
1005 if (!strcmp(items, "none")) {
1008 mask = cpu_str_to_log_mask(items);
1010 help_cmd(mon, "log");
1017 static void do_singlestep(Monitor *mon, const QDict *qdict)
1019 const char *option = qdict_get_try_str(qdict, "option");
1020 if (!option || !strcmp(option, "on")) {
1022 } else if (!strcmp(option, "off")) {
1025 monitor_printf(mon, "unexpected option %s\n", option);
1029 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1031 const char *device = qdict_get_try_str(qdict, "device");
1033 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1034 if (gdbserver_start(device) < 0) {
1035 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1037 } else if (strcmp(device, "none") == 0) {
1038 monitor_printf(mon, "Disabled gdbserver\n");
1040 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1045 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1047 const char *action = qdict_get_str(qdict, "action");
1048 if (select_watchdog_action(action) == -1) {
1049 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1053 static void monitor_printc(Monitor *mon, int c)
1055 monitor_printf(mon, "'");
1058 monitor_printf(mon, "\\'");
1061 monitor_printf(mon, "\\\\");
1064 monitor_printf(mon, "\\n");
1067 monitor_printf(mon, "\\r");
1070 if (c >= 32 && c <= 126) {
1071 monitor_printf(mon, "%c", c);
1073 monitor_printf(mon, "\\x%02x", c);
1077 monitor_printf(mon, "'");
1080 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1081 target_phys_addr_t addr, int is_physical)
1084 int l, line_size, i, max_digits, len;
1088 if (format == 'i') {
1091 env = mon_get_cpu();
1095 } else if (wsize == 4) {
1098 /* as default we use the current CS size */
1101 #ifdef TARGET_X86_64
1102 if ((env->efer & MSR_EFER_LMA) &&
1103 (env->segs[R_CS].flags & DESC_L_MASK))
1107 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1112 monitor_disas(mon, env, addr, count, is_physical, flags);
1116 len = wsize * count;
1125 max_digits = (wsize * 8 + 2) / 3;
1129 max_digits = (wsize * 8) / 4;
1133 max_digits = (wsize * 8 * 10 + 32) / 33;
1142 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1144 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1149 cpu_physical_memory_read(addr, buf, l);
1151 env = mon_get_cpu();
1152 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1153 monitor_printf(mon, " Cannot access memory\n");
1162 v = ldub_raw(buf + i);
1165 v = lduw_raw(buf + i);
1168 v = (uint32_t)ldl_raw(buf + i);
1171 v = ldq_raw(buf + i);
1174 monitor_printf(mon, " ");
1177 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1180 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1183 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1186 monitor_printf(mon, "%*" PRId64, max_digits, v);
1189 monitor_printc(mon, v);
1194 monitor_printf(mon, "\n");
1200 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1202 int count = qdict_get_int(qdict, "count");
1203 int format = qdict_get_int(qdict, "format");
1204 int size = qdict_get_int(qdict, "size");
1205 target_long addr = qdict_get_int(qdict, "addr");
1207 memory_dump(mon, count, format, size, addr, 0);
1210 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1212 int count = qdict_get_int(qdict, "count");
1213 int format = qdict_get_int(qdict, "format");
1214 int size = qdict_get_int(qdict, "size");
1215 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1217 memory_dump(mon, count, format, size, addr, 1);
1220 static void do_print(Monitor *mon, const QDict *qdict)
1222 int format = qdict_get_int(qdict, "format");
1223 target_phys_addr_t val = qdict_get_int(qdict, "val");
1225 #if TARGET_PHYS_ADDR_BITS == 32
1228 monitor_printf(mon, "%#o", val);
1231 monitor_printf(mon, "%#x", val);
1234 monitor_printf(mon, "%u", val);
1238 monitor_printf(mon, "%d", val);
1241 monitor_printc(mon, val);
1247 monitor_printf(mon, "%#" PRIo64, val);
1250 monitor_printf(mon, "%#" PRIx64, val);
1253 monitor_printf(mon, "%" PRIu64, val);
1257 monitor_printf(mon, "%" PRId64, val);
1260 monitor_printc(mon, val);
1264 monitor_printf(mon, "\n");
1267 static void do_sum(Monitor *mon, const QDict *qdict)
1271 uint32_t start = qdict_get_int(qdict, "start");
1272 uint32_t size = qdict_get_int(qdict, "size");
1275 for(addr = start; addr < (start + size); addr++) {
1276 uint8_t val = ldub_phys(addr);
1277 /* BSD sum algorithm ('sum' Unix command) */
1278 sum = (sum >> 1) | (sum << 15);
1281 monitor_printf(mon, "%05d\n", sum);
1289 static const KeyDef key_defs[] = {
1291 { 0x36, "shift_r" },
1296 { 0xe4, "altgr_r" },
1316 { 0x0e, "backspace" },
1329 { 0x1a, "bracket_left" },
1330 { 0x1b, "bracket_right" },
1342 { 0x27, "semicolon" },
1343 { 0x28, "apostrophe" },
1344 { 0x29, "grave_accent" },
1346 { 0x2b, "backslash" },
1358 { 0x37, "asterisk" },
1361 { 0x3a, "caps_lock" },
1372 { 0x45, "num_lock" },
1373 { 0x46, "scroll_lock" },
1375 { 0xb5, "kp_divide" },
1376 { 0x37, "kp_multiply" },
1377 { 0x4a, "kp_subtract" },
1379 { 0x9c, "kp_enter" },
1380 { 0x53, "kp_decimal" },
1413 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1428 { 0xfe, "compose" },
1433 static int get_keycode(const char *key)
1439 for(p = key_defs; p->name != NULL; p++) {
1440 if (!strcmp(key, p->name))
1443 if (strstart(key, "0x", NULL)) {
1444 ret = strtoul(key, &endp, 0);
1445 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1451 #define MAX_KEYCODES 16
1452 static uint8_t keycodes[MAX_KEYCODES];
1453 static int nb_pending_keycodes;
1454 static QEMUTimer *key_timer;
1456 static void release_keys(void *opaque)
1460 while (nb_pending_keycodes > 0) {
1461 nb_pending_keycodes--;
1462 keycode = keycodes[nb_pending_keycodes];
1464 kbd_put_keycode(0xe0);
1465 kbd_put_keycode(keycode | 0x80);
1469 static void do_sendkey(Monitor *mon, const QDict *qdict)
1471 char keyname_buf[16];
1473 int keyname_len, keycode, i;
1474 const char *string = qdict_get_str(qdict, "string");
1475 int has_hold_time = qdict_haskey(qdict, "hold_time");
1476 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
1478 if (nb_pending_keycodes > 0) {
1479 qemu_del_timer(key_timer);
1486 separator = strchr(string, '-');
1487 keyname_len = separator ? separator - string : strlen(string);
1488 if (keyname_len > 0) {
1489 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1490 if (keyname_len > sizeof(keyname_buf) - 1) {
1491 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1494 if (i == MAX_KEYCODES) {
1495 monitor_printf(mon, "too many keys\n");
1498 keyname_buf[keyname_len] = 0;
1499 keycode = get_keycode(keyname_buf);
1501 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1504 keycodes[i++] = keycode;
1508 string = separator + 1;
1510 nb_pending_keycodes = i;
1511 /* key down events */
1512 for (i = 0; i < nb_pending_keycodes; i++) {
1513 keycode = keycodes[i];
1515 kbd_put_keycode(0xe0);
1516 kbd_put_keycode(keycode & 0x7f);
1518 /* delayed key up events */
1519 qemu_mod_timer(key_timer, qemu_get_clock_ns(vm_clock) +
1520 muldiv64(get_ticks_per_sec(), hold_time, 1000));
1523 static int mouse_button_state;
1525 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1528 const char *dx_str = qdict_get_str(qdict, "dx_str");
1529 const char *dy_str = qdict_get_str(qdict, "dy_str");
1530 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1531 dx = strtol(dx_str, NULL, 0);
1532 dy = strtol(dy_str, NULL, 0);
1535 dz = strtol(dz_str, NULL, 0);
1536 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1539 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1541 int button_state = qdict_get_int(qdict, "button_state");
1542 mouse_button_state = button_state;
1543 kbd_mouse_event(0, 0, 0, mouse_button_state);
1546 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1548 int size = qdict_get_int(qdict, "size");
1549 int addr = qdict_get_int(qdict, "addr");
1550 int has_index = qdict_haskey(qdict, "index");
1555 int index = qdict_get_int(qdict, "index");
1556 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1564 val = cpu_inb(addr);
1568 val = cpu_inw(addr);
1572 val = cpu_inl(addr);
1576 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1577 suffix, addr, size * 2, val);
1580 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1582 int size = qdict_get_int(qdict, "size");
1583 int addr = qdict_get_int(qdict, "addr");
1584 int val = qdict_get_int(qdict, "val");
1586 addr &= IOPORTS_MASK;
1591 cpu_outb(addr, val);
1594 cpu_outw(addr, val);
1597 cpu_outl(addr, val);
1602 static void do_boot_set(Monitor *mon, const QDict *qdict)
1605 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1607 res = qemu_boot_set(bootdevice);
1609 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1610 } else if (res > 0) {
1611 monitor_printf(mon, "setting boot device list failed\n");
1613 monitor_printf(mon, "no function defined to set boot device list for "
1614 "this architecture\n");
1618 #if defined(TARGET_I386)
1619 static void print_pte(Monitor *mon, target_phys_addr_t addr,
1620 target_phys_addr_t pte,
1621 target_phys_addr_t mask)
1623 #ifdef TARGET_X86_64
1624 if (addr & (1ULL << 47)) {
1628 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1629 " %c%c%c%c%c%c%c%c%c\n",
1632 pte & PG_NX_MASK ? 'X' : '-',
1633 pte & PG_GLOBAL_MASK ? 'G' : '-',
1634 pte & PG_PSE_MASK ? 'P' : '-',
1635 pte & PG_DIRTY_MASK ? 'D' : '-',
1636 pte & PG_ACCESSED_MASK ? 'A' : '-',
1637 pte & PG_PCD_MASK ? 'C' : '-',
1638 pte & PG_PWT_MASK ? 'T' : '-',
1639 pte & PG_USER_MASK ? 'U' : '-',
1640 pte & PG_RW_MASK ? 'W' : '-');
1643 static void tlb_info_32(Monitor *mon, CPUState *env)
1645 unsigned int l1, l2;
1646 uint32_t pgd, pde, pte;
1648 pgd = env->cr[3] & ~0xfff;
1649 for(l1 = 0; l1 < 1024; l1++) {
1650 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1651 pde = le32_to_cpu(pde);
1652 if (pde & PG_PRESENT_MASK) {
1653 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1655 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1657 for(l2 = 0; l2 < 1024; l2++) {
1658 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1659 pte = le32_to_cpu(pte);
1660 if (pte & PG_PRESENT_MASK) {
1661 print_pte(mon, (l1 << 22) + (l2 << 12),
1671 static void tlb_info_pae32(Monitor *mon, CPUState *env)
1673 unsigned int l1, l2, l3;
1674 uint64_t pdpe, pde, pte;
1675 uint64_t pdp_addr, pd_addr, pt_addr;
1677 pdp_addr = env->cr[3] & ~0x1f;
1678 for (l1 = 0; l1 < 4; l1++) {
1679 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1680 pdpe = le64_to_cpu(pdpe);
1681 if (pdpe & PG_PRESENT_MASK) {
1682 pd_addr = pdpe & 0x3fffffffff000ULL;
1683 for (l2 = 0; l2 < 512; l2++) {
1684 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1685 pde = le64_to_cpu(pde);
1686 if (pde & PG_PRESENT_MASK) {
1687 if (pde & PG_PSE_MASK) {
1688 /* 2M pages with PAE, CR4.PSE is ignored */
1689 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1690 ~((target_phys_addr_t)(1 << 20) - 1));
1692 pt_addr = pde & 0x3fffffffff000ULL;
1693 for (l3 = 0; l3 < 512; l3++) {
1694 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1695 pte = le64_to_cpu(pte);
1696 if (pte & PG_PRESENT_MASK) {
1697 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1700 ~(target_phys_addr_t)0xfff);
1710 #ifdef TARGET_X86_64
1711 static void tlb_info_64(Monitor *mon, CPUState *env)
1713 uint64_t l1, l2, l3, l4;
1714 uint64_t pml4e, pdpe, pde, pte;
1715 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1717 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1718 for (l1 = 0; l1 < 512; l1++) {
1719 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1720 pml4e = le64_to_cpu(pml4e);
1721 if (pml4e & PG_PRESENT_MASK) {
1722 pdp_addr = pml4e & 0x3fffffffff000ULL;
1723 for (l2 = 0; l2 < 512; l2++) {
1724 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1725 pdpe = le64_to_cpu(pdpe);
1726 if (pdpe & PG_PRESENT_MASK) {
1727 if (pdpe & PG_PSE_MASK) {
1728 /* 1G pages, CR4.PSE is ignored */
1729 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1730 0x3ffffc0000000ULL);
1732 pd_addr = pdpe & 0x3fffffffff000ULL;
1733 for (l3 = 0; l3 < 512; l3++) {
1734 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1735 pde = le64_to_cpu(pde);
1736 if (pde & PG_PRESENT_MASK) {
1737 if (pde & PG_PSE_MASK) {
1738 /* 2M pages, CR4.PSE is ignored */
1739 print_pte(mon, (l1 << 39) + (l2 << 30) +
1741 0x3ffffffe00000ULL);
1743 pt_addr = pde & 0x3fffffffff000ULL;
1744 for (l4 = 0; l4 < 512; l4++) {
1745 cpu_physical_memory_read(pt_addr
1748 pte = le64_to_cpu(pte);
1749 if (pte & PG_PRESENT_MASK) {
1750 print_pte(mon, (l1 << 39) +
1752 (l3 << 21) + (l4 << 12),
1754 0x3fffffffff000ULL);
1768 static void tlb_info(Monitor *mon)
1772 env = mon_get_cpu();
1774 if (!(env->cr[0] & CR0_PG_MASK)) {
1775 monitor_printf(mon, "PG disabled\n");
1778 if (env->cr[4] & CR4_PAE_MASK) {
1779 #ifdef TARGET_X86_64
1780 if (env->hflags & HF_LMA_MASK) {
1781 tlb_info_64(mon, env);
1785 tlb_info_pae32(mon, env);
1788 tlb_info_32(mon, env);
1792 static void mem_print(Monitor *mon, target_phys_addr_t *pstart,
1794 target_phys_addr_t end, int prot)
1797 prot1 = *plast_prot;
1798 if (prot != prot1) {
1799 if (*pstart != -1) {
1800 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1801 TARGET_FMT_plx " %c%c%c\n",
1802 *pstart, end, end - *pstart,
1803 prot1 & PG_USER_MASK ? 'u' : '-',
1805 prot1 & PG_RW_MASK ? 'w' : '-');
1815 static void mem_info_32(Monitor *mon, CPUState *env)
1817 unsigned int l1, l2;
1818 int prot, last_prot;
1819 uint32_t pgd, pde, pte;
1820 target_phys_addr_t start, end;
1822 pgd = env->cr[3] & ~0xfff;
1825 for(l1 = 0; l1 < 1024; l1++) {
1826 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1827 pde = le32_to_cpu(pde);
1829 if (pde & PG_PRESENT_MASK) {
1830 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1831 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1832 mem_print(mon, &start, &last_prot, end, prot);
1834 for(l2 = 0; l2 < 1024; l2++) {
1835 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1836 pte = le32_to_cpu(pte);
1837 end = (l1 << 22) + (l2 << 12);
1838 if (pte & PG_PRESENT_MASK) {
1840 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1844 mem_print(mon, &start, &last_prot, end, prot);
1849 mem_print(mon, &start, &last_prot, end, prot);
1852 /* Flush last range */
1853 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1856 static void mem_info_pae32(Monitor *mon, CPUState *env)
1858 unsigned int l1, l2, l3;
1859 int prot, last_prot;
1860 uint64_t pdpe, pde, pte;
1861 uint64_t pdp_addr, pd_addr, pt_addr;
1862 target_phys_addr_t start, end;
1864 pdp_addr = env->cr[3] & ~0x1f;
1867 for (l1 = 0; l1 < 4; l1++) {
1868 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1869 pdpe = le64_to_cpu(pdpe);
1871 if (pdpe & PG_PRESENT_MASK) {
1872 pd_addr = pdpe & 0x3fffffffff000ULL;
1873 for (l2 = 0; l2 < 512; l2++) {
1874 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1875 pde = le64_to_cpu(pde);
1876 end = (l1 << 30) + (l2 << 21);
1877 if (pde & PG_PRESENT_MASK) {
1878 if (pde & PG_PSE_MASK) {
1879 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1881 mem_print(mon, &start, &last_prot, end, prot);
1883 pt_addr = pde & 0x3fffffffff000ULL;
1884 for (l3 = 0; l3 < 512; l3++) {
1885 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1886 pte = le64_to_cpu(pte);
1887 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1888 if (pte & PG_PRESENT_MASK) {
1889 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1894 mem_print(mon, &start, &last_prot, end, prot);
1899 mem_print(mon, &start, &last_prot, end, prot);
1904 mem_print(mon, &start, &last_prot, end, prot);
1907 /* Flush last range */
1908 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1912 #ifdef TARGET_X86_64
1913 static void mem_info_64(Monitor *mon, CPUState *env)
1915 int prot, last_prot;
1916 uint64_t l1, l2, l3, l4;
1917 uint64_t pml4e, pdpe, pde, pte;
1918 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1920 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1923 for (l1 = 0; l1 < 512; l1++) {
1924 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1925 pml4e = le64_to_cpu(pml4e);
1927 if (pml4e & PG_PRESENT_MASK) {
1928 pdp_addr = pml4e & 0x3fffffffff000ULL;
1929 for (l2 = 0; l2 < 512; l2++) {
1930 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1931 pdpe = le64_to_cpu(pdpe);
1932 end = (l1 << 39) + (l2 << 30);
1933 if (pdpe & PG_PRESENT_MASK) {
1934 if (pdpe & PG_PSE_MASK) {
1935 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1938 mem_print(mon, &start, &last_prot, end, prot);
1940 pd_addr = pdpe & 0x3fffffffff000ULL;
1941 for (l3 = 0; l3 < 512; l3++) {
1942 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1943 pde = le64_to_cpu(pde);
1944 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1945 if (pde & PG_PRESENT_MASK) {
1946 if (pde & PG_PSE_MASK) {
1947 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1949 prot &= pml4e & pdpe;
1950 mem_print(mon, &start, &last_prot, end, prot);
1952 pt_addr = pde & 0x3fffffffff000ULL;
1953 for (l4 = 0; l4 < 512; l4++) {
1954 cpu_physical_memory_read(pt_addr
1957 pte = le64_to_cpu(pte);
1958 end = (l1 << 39) + (l2 << 30) +
1959 (l3 << 21) + (l4 << 12);
1960 if (pte & PG_PRESENT_MASK) {
1961 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1963 prot &= pml4e & pdpe & pde;
1967 mem_print(mon, &start, &last_prot, end, prot);
1972 mem_print(mon, &start, &last_prot, end, prot);
1978 mem_print(mon, &start, &last_prot, end, prot);
1983 mem_print(mon, &start, &last_prot, end, prot);
1986 /* Flush last range */
1987 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 48, 0);
1991 static void mem_info(Monitor *mon)
1995 env = mon_get_cpu();
1997 if (!(env->cr[0] & CR0_PG_MASK)) {
1998 monitor_printf(mon, "PG disabled\n");
2001 if (env->cr[4] & CR4_PAE_MASK) {
2002 #ifdef TARGET_X86_64
2003 if (env->hflags & HF_LMA_MASK) {
2004 mem_info_64(mon, env);
2008 mem_info_pae32(mon, env);
2011 mem_info_32(mon, env);
2016 #if defined(TARGET_SH4)
2018 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
2020 monitor_printf(mon, " tlb%i:\t"
2021 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2022 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2023 "dirty=%hhu writethrough=%hhu\n",
2025 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
2026 tlb->v, tlb->sh, tlb->c, tlb->pr,
2030 static void tlb_info(Monitor *mon)
2032 CPUState *env = mon_get_cpu();
2035 monitor_printf (mon, "ITLB:\n");
2036 for (i = 0 ; i < ITLB_SIZE ; i++)
2037 print_tlb (mon, i, &env->itlb[i]);
2038 monitor_printf (mon, "UTLB:\n");
2039 for (i = 0 ; i < UTLB_SIZE ; i++)
2040 print_tlb (mon, i, &env->utlb[i]);
2045 #if defined(TARGET_SPARC) || defined(TARGET_PPC)
2046 static void tlb_info(Monitor *mon)
2048 CPUState *env1 = mon_get_cpu();
2050 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
2054 static void do_info_mtree(Monitor *mon)
2056 mtree_info((fprintf_function)monitor_printf, mon);
2059 static void do_info_numa(Monitor *mon)
2064 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
2065 for (i = 0; i < nb_numa_nodes; i++) {
2066 monitor_printf(mon, "node %d cpus:", i);
2067 for (env = first_cpu; env != NULL; env = env->next_cpu) {
2068 if (env->numa_node == i) {
2069 monitor_printf(mon, " %d", env->cpu_index);
2072 monitor_printf(mon, "\n");
2073 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
2078 #ifdef CONFIG_PROFILER
2083 static void do_info_profile(Monitor *mon)
2089 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
2090 dev_time, dev_time / (double)get_ticks_per_sec());
2091 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
2092 qemu_time, qemu_time / (double)get_ticks_per_sec());
2097 static void do_info_profile(Monitor *mon)
2099 monitor_printf(mon, "Internal profiler not compiled\n");
2103 /* Capture support */
2104 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
2106 static void do_info_capture(Monitor *mon)
2111 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2112 monitor_printf(mon, "[%d]: ", i);
2113 s->ops.info (s->opaque);
2118 static void do_stop_capture(Monitor *mon, const QDict *qdict)
2121 int n = qdict_get_int(qdict, "n");
2124 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2126 s->ops.destroy (s->opaque);
2127 QLIST_REMOVE (s, entries);
2134 static void do_wav_capture(Monitor *mon, const QDict *qdict)
2136 const char *path = qdict_get_str(qdict, "path");
2137 int has_freq = qdict_haskey(qdict, "freq");
2138 int freq = qdict_get_try_int(qdict, "freq", -1);
2139 int has_bits = qdict_haskey(qdict, "bits");
2140 int bits = qdict_get_try_int(qdict, "bits", -1);
2141 int has_channels = qdict_haskey(qdict, "nchannels");
2142 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
2145 s = g_malloc0 (sizeof (*s));
2147 freq = has_freq ? freq : 44100;
2148 bits = has_bits ? bits : 16;
2149 nchannels = has_channels ? nchannels : 2;
2151 if (wav_start_capture (s, path, freq, bits, nchannels)) {
2152 monitor_printf(mon, "Failed to add wave capture\n");
2156 QLIST_INSERT_HEAD (&capture_head, s, entries);
2160 static qemu_acl *find_acl(Monitor *mon, const char *name)
2162 qemu_acl *acl = qemu_acl_find(name);
2165 monitor_printf(mon, "acl: unknown list '%s'\n", name);
2170 static void do_acl_show(Monitor *mon, const QDict *qdict)
2172 const char *aclname = qdict_get_str(qdict, "aclname");
2173 qemu_acl *acl = find_acl(mon, aclname);
2174 qemu_acl_entry *entry;
2178 monitor_printf(mon, "policy: %s\n",
2179 acl->defaultDeny ? "deny" : "allow");
2180 QTAILQ_FOREACH(entry, &acl->entries, next) {
2182 monitor_printf(mon, "%d: %s %s\n", i,
2183 entry->deny ? "deny" : "allow", entry->match);
2188 static void do_acl_reset(Monitor *mon, const QDict *qdict)
2190 const char *aclname = qdict_get_str(qdict, "aclname");
2191 qemu_acl *acl = find_acl(mon, aclname);
2194 qemu_acl_reset(acl);
2195 monitor_printf(mon, "acl: removed all rules\n");
2199 static void do_acl_policy(Monitor *mon, const QDict *qdict)
2201 const char *aclname = qdict_get_str(qdict, "aclname");
2202 const char *policy = qdict_get_str(qdict, "policy");
2203 qemu_acl *acl = find_acl(mon, aclname);
2206 if (strcmp(policy, "allow") == 0) {
2207 acl->defaultDeny = 0;
2208 monitor_printf(mon, "acl: policy set to 'allow'\n");
2209 } else if (strcmp(policy, "deny") == 0) {
2210 acl->defaultDeny = 1;
2211 monitor_printf(mon, "acl: policy set to 'deny'\n");
2213 monitor_printf(mon, "acl: unknown policy '%s', "
2214 "expected 'deny' or 'allow'\n", policy);
2219 static void do_acl_add(Monitor *mon, const QDict *qdict)
2221 const char *aclname = qdict_get_str(qdict, "aclname");
2222 const char *match = qdict_get_str(qdict, "match");
2223 const char *policy = qdict_get_str(qdict, "policy");
2224 int has_index = qdict_haskey(qdict, "index");
2225 int index = qdict_get_try_int(qdict, "index", -1);
2226 qemu_acl *acl = find_acl(mon, aclname);
2230 if (strcmp(policy, "allow") == 0) {
2232 } else if (strcmp(policy, "deny") == 0) {
2235 monitor_printf(mon, "acl: unknown policy '%s', "
2236 "expected 'deny' or 'allow'\n", policy);
2240 ret = qemu_acl_insert(acl, deny, match, index);
2242 ret = qemu_acl_append(acl, deny, match);
2244 monitor_printf(mon, "acl: unable to add acl entry\n");
2246 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2250 static void do_acl_remove(Monitor *mon, const QDict *qdict)
2252 const char *aclname = qdict_get_str(qdict, "aclname");
2253 const char *match = qdict_get_str(qdict, "match");
2254 qemu_acl *acl = find_acl(mon, aclname);
2258 ret = qemu_acl_remove(acl, match);
2260 monitor_printf(mon, "acl: no matching acl entry\n");
2262 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2266 #if defined(TARGET_I386)
2267 static void do_inject_mce(Monitor *mon, const QDict *qdict)
2270 int cpu_index = qdict_get_int(qdict, "cpu_index");
2271 int bank = qdict_get_int(qdict, "bank");
2272 uint64_t status = qdict_get_int(qdict, "status");
2273 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2274 uint64_t addr = qdict_get_int(qdict, "addr");
2275 uint64_t misc = qdict_get_int(qdict, "misc");
2276 int flags = MCE_INJECT_UNCOND_AO;
2278 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2279 flags |= MCE_INJECT_BROADCAST;
2281 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2282 if (cenv->cpu_index == cpu_index) {
2283 cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
2291 static int do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2293 const char *fdname = qdict_get_str(qdict, "fdname");
2297 fd = qemu_chr_fe_get_msgfd(mon->chr);
2299 qerror_report(QERR_FD_NOT_SUPPLIED);
2303 if (qemu_isdigit(fdname[0])) {
2304 qerror_report(QERR_INVALID_PARAMETER_VALUE, "fdname",
2305 "a name not starting with a digit");
2309 QLIST_FOREACH(monfd, &mon->fds, next) {
2310 if (strcmp(monfd->name, fdname) != 0) {
2319 monfd = g_malloc0(sizeof(mon_fd_t));
2320 monfd->name = g_strdup(fdname);
2323 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
2327 static int do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2329 const char *fdname = qdict_get_str(qdict, "fdname");
2332 QLIST_FOREACH(monfd, &mon->fds, next) {
2333 if (strcmp(monfd->name, fdname) != 0) {
2337 QLIST_REMOVE(monfd, next);
2339 g_free(monfd->name);
2344 qerror_report(QERR_FD_NOT_FOUND, fdname);
2348 static void do_loadvm(Monitor *mon, const QDict *qdict)
2350 int saved_vm_running = runstate_is_running();
2351 const char *name = qdict_get_str(qdict, "name");
2353 vm_stop(RUN_STATE_RESTORE_VM);
2355 if (load_vmstate(name) == 0 && saved_vm_running) {
2360 int monitor_get_fd(Monitor *mon, const char *fdname)
2364 QLIST_FOREACH(monfd, &mon->fds, next) {
2367 if (strcmp(monfd->name, fdname) != 0) {
2373 /* caller takes ownership of fd */
2374 QLIST_REMOVE(monfd, next);
2375 g_free(monfd->name);
2384 /* mon_cmds and info_cmds would be sorted at runtime */
2385 static mon_cmd_t mon_cmds[] = {
2386 #include "hmp-commands.h"
2390 /* Please update hmp-commands.hx when adding or changing commands */
2391 static mon_cmd_t info_cmds[] = {
2396 .help = "show the version of QEMU",
2397 .mhandler.info = hmp_info_version,
2403 .help = "show the network state",
2404 .mhandler.info = do_info_network,
2410 .help = "show the character devices",
2411 .mhandler.info = hmp_info_chardev,
2417 .help = "show the block devices",
2418 .mhandler.info = hmp_info_block,
2421 .name = "blockstats",
2424 .help = "show block device statistics",
2425 .mhandler.info = hmp_info_blockstats,
2428 .name = "registers",
2431 .help = "show the cpu registers",
2432 .mhandler.info = do_info_registers,
2438 .help = "show infos for each CPU",
2439 .mhandler.info = hmp_info_cpus,
2445 .help = "show the command line history",
2446 .mhandler.info = do_info_history,
2448 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2449 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2454 .help = "show the interrupts statistics (if available)",
2456 .mhandler.info = sun4m_irq_info,
2457 #elif defined(TARGET_LM32)
2458 .mhandler.info = lm32_irq_info,
2460 .mhandler.info = irq_info,
2467 .help = "show i8259 (PIC) state",
2469 .mhandler.info = sun4m_pic_info,
2470 #elif defined(TARGET_LM32)
2471 .mhandler.info = lm32_do_pic_info,
2473 .mhandler.info = pic_info,
2481 .help = "show PCI info",
2482 .mhandler.info = hmp_info_pci,
2484 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2490 .help = "show virtual to physical memory mappings",
2491 .mhandler.info = tlb_info,
2494 #if defined(TARGET_I386)
2499 .help = "show the active virtual memory mappings",
2500 .mhandler.info = mem_info,
2507 .help = "show memory tree",
2508 .mhandler.info = do_info_mtree,
2514 .help = "show dynamic compiler info",
2515 .mhandler.info = do_info_jit,
2521 .help = "show KVM information",
2522 .mhandler.info = hmp_info_kvm,
2528 .help = "show NUMA information",
2529 .mhandler.info = do_info_numa,
2535 .help = "show guest USB devices",
2536 .mhandler.info = usb_info,
2542 .help = "show host USB devices",
2543 .mhandler.info = usb_host_info,
2549 .help = "show profiling information",
2550 .mhandler.info = do_info_profile,
2556 .help = "show capture information",
2557 .mhandler.info = do_info_capture,
2560 .name = "snapshots",
2563 .help = "show the currently saved VM snapshots",
2564 .mhandler.info = do_info_snapshots,
2570 .help = "show the current VM status (running|paused)",
2571 .mhandler.info = hmp_info_status,
2577 .help = "show guest PCMCIA status",
2578 .mhandler.info = pcmcia_info,
2584 .help = "show which guest mouse is receiving events",
2585 .mhandler.info = hmp_info_mice,
2591 .help = "show the vnc server status",
2592 .mhandler.info = hmp_info_vnc,
2594 #if defined(CONFIG_SPICE)
2599 .help = "show the spice server status",
2600 .mhandler.info = hmp_info_spice,
2607 .help = "show the current VM name",
2608 .mhandler.info = hmp_info_name,
2614 .help = "show the current VM UUID",
2615 .mhandler.info = hmp_info_uuid,
2617 #if defined(TARGET_PPC)
2622 .help = "show CPU statistics",
2623 .mhandler.info = do_info_cpu_stats,
2626 #if defined(CONFIG_SLIRP)
2631 .help = "show user network stack connection states",
2632 .mhandler.info = do_info_usernet,
2639 .help = "show migration status",
2640 .mhandler.info = hmp_info_migrate,
2646 .help = "show balloon information",
2647 .mhandler.info = hmp_info_balloon,
2653 .help = "show device tree",
2654 .mhandler.info = do_info_qtree,
2660 .help = "show qdev device model list",
2661 .mhandler.info = do_info_qdm,
2667 .help = "show roms",
2668 .mhandler.info = do_info_roms,
2670 #if defined(CONFIG_TRACE_SIMPLE)
2675 .help = "show current contents of trace buffer",
2676 .mhandler.info = do_info_trace,
2680 .name = "trace-events",
2683 .help = "show available trace-events & their state",
2684 .mhandler.info = do_trace_print_events,
2691 static const mon_cmd_t qmp_cmds[] = {
2692 #include "qmp-commands-old.h"
2696 /*******************************************************************/
2698 static const char *pch;
2699 static jmp_buf expr_env;
2704 typedef struct MonitorDef {
2707 target_long (*get_value)(const struct MonitorDef *md, int val);
2711 #if defined(TARGET_I386)
2712 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2714 CPUState *env = mon_get_cpu();
2715 return env->eip + env->segs[R_CS].base;
2719 #if defined(TARGET_PPC)
2720 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2722 CPUState *env = mon_get_cpu();
2727 for (i = 0; i < 8; i++)
2728 u |= env->crf[i] << (32 - (4 * i));
2733 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2735 CPUState *env = mon_get_cpu();
2739 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2741 CPUState *env = mon_get_cpu();
2745 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2747 CPUState *env = mon_get_cpu();
2748 return cpu_ppc_load_decr(env);
2751 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2753 CPUState *env = mon_get_cpu();
2754 return cpu_ppc_load_tbu(env);
2757 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2759 CPUState *env = mon_get_cpu();
2760 return cpu_ppc_load_tbl(env);
2764 #if defined(TARGET_SPARC)
2765 #ifndef TARGET_SPARC64
2766 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2768 CPUState *env = mon_get_cpu();
2770 return cpu_get_psr(env);
2774 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2776 CPUState *env = mon_get_cpu();
2777 return env->regwptr[val];
2781 static const MonitorDef monitor_defs[] = {
2784 #define SEG(name, seg) \
2785 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2786 { name ".base", offsetof(CPUState, segs[seg].base) },\
2787 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2789 { "eax", offsetof(CPUState, regs[0]) },
2790 { "ecx", offsetof(CPUState, regs[1]) },
2791 { "edx", offsetof(CPUState, regs[2]) },
2792 { "ebx", offsetof(CPUState, regs[3]) },
2793 { "esp|sp", offsetof(CPUState, regs[4]) },
2794 { "ebp|fp", offsetof(CPUState, regs[5]) },
2795 { "esi", offsetof(CPUState, regs[6]) },
2796 { "edi", offsetof(CPUState, regs[7]) },
2797 #ifdef TARGET_X86_64
2798 { "r8", offsetof(CPUState, regs[8]) },
2799 { "r9", offsetof(CPUState, regs[9]) },
2800 { "r10", offsetof(CPUState, regs[10]) },
2801 { "r11", offsetof(CPUState, regs[11]) },
2802 { "r12", offsetof(CPUState, regs[12]) },
2803 { "r13", offsetof(CPUState, regs[13]) },
2804 { "r14", offsetof(CPUState, regs[14]) },
2805 { "r15", offsetof(CPUState, regs[15]) },
2807 { "eflags", offsetof(CPUState, eflags) },
2808 { "eip", offsetof(CPUState, eip) },
2815 { "pc", 0, monitor_get_pc, },
2816 #elif defined(TARGET_PPC)
2817 /* General purpose registers */
2818 { "r0", offsetof(CPUState, gpr[0]) },
2819 { "r1", offsetof(CPUState, gpr[1]) },
2820 { "r2", offsetof(CPUState, gpr[2]) },
2821 { "r3", offsetof(CPUState, gpr[3]) },
2822 { "r4", offsetof(CPUState, gpr[4]) },
2823 { "r5", offsetof(CPUState, gpr[5]) },
2824 { "r6", offsetof(CPUState, gpr[6]) },
2825 { "r7", offsetof(CPUState, gpr[7]) },
2826 { "r8", offsetof(CPUState, gpr[8]) },
2827 { "r9", offsetof(CPUState, gpr[9]) },
2828 { "r10", offsetof(CPUState, gpr[10]) },
2829 { "r11", offsetof(CPUState, gpr[11]) },
2830 { "r12", offsetof(CPUState, gpr[12]) },
2831 { "r13", offsetof(CPUState, gpr[13]) },
2832 { "r14", offsetof(CPUState, gpr[14]) },
2833 { "r15", offsetof(CPUState, gpr[15]) },
2834 { "r16", offsetof(CPUState, gpr[16]) },
2835 { "r17", offsetof(CPUState, gpr[17]) },
2836 { "r18", offsetof(CPUState, gpr[18]) },
2837 { "r19", offsetof(CPUState, gpr[19]) },
2838 { "r20", offsetof(CPUState, gpr[20]) },
2839 { "r21", offsetof(CPUState, gpr[21]) },
2840 { "r22", offsetof(CPUState, gpr[22]) },
2841 { "r23", offsetof(CPUState, gpr[23]) },
2842 { "r24", offsetof(CPUState, gpr[24]) },
2843 { "r25", offsetof(CPUState, gpr[25]) },
2844 { "r26", offsetof(CPUState, gpr[26]) },
2845 { "r27", offsetof(CPUState, gpr[27]) },
2846 { "r28", offsetof(CPUState, gpr[28]) },
2847 { "r29", offsetof(CPUState, gpr[29]) },
2848 { "r30", offsetof(CPUState, gpr[30]) },
2849 { "r31", offsetof(CPUState, gpr[31]) },
2850 /* Floating point registers */
2851 { "f0", offsetof(CPUState, fpr[0]) },
2852 { "f1", offsetof(CPUState, fpr[1]) },
2853 { "f2", offsetof(CPUState, fpr[2]) },
2854 { "f3", offsetof(CPUState, fpr[3]) },
2855 { "f4", offsetof(CPUState, fpr[4]) },
2856 { "f5", offsetof(CPUState, fpr[5]) },
2857 { "f6", offsetof(CPUState, fpr[6]) },
2858 { "f7", offsetof(CPUState, fpr[7]) },
2859 { "f8", offsetof(CPUState, fpr[8]) },
2860 { "f9", offsetof(CPUState, fpr[9]) },
2861 { "f10", offsetof(CPUState, fpr[10]) },
2862 { "f11", offsetof(CPUState, fpr[11]) },
2863 { "f12", offsetof(CPUState, fpr[12]) },
2864 { "f13", offsetof(CPUState, fpr[13]) },
2865 { "f14", offsetof(CPUState, fpr[14]) },
2866 { "f15", offsetof(CPUState, fpr[15]) },
2867 { "f16", offsetof(CPUState, fpr[16]) },
2868 { "f17", offsetof(CPUState, fpr[17]) },
2869 { "f18", offsetof(CPUState, fpr[18]) },
2870 { "f19", offsetof(CPUState, fpr[19]) },
2871 { "f20", offsetof(CPUState, fpr[20]) },
2872 { "f21", offsetof(CPUState, fpr[21]) },
2873 { "f22", offsetof(CPUState, fpr[22]) },
2874 { "f23", offsetof(CPUState, fpr[23]) },
2875 { "f24", offsetof(CPUState, fpr[24]) },
2876 { "f25", offsetof(CPUState, fpr[25]) },
2877 { "f26", offsetof(CPUState, fpr[26]) },
2878 { "f27", offsetof(CPUState, fpr[27]) },
2879 { "f28", offsetof(CPUState, fpr[28]) },
2880 { "f29", offsetof(CPUState, fpr[29]) },
2881 { "f30", offsetof(CPUState, fpr[30]) },
2882 { "f31", offsetof(CPUState, fpr[31]) },
2883 { "fpscr", offsetof(CPUState, fpscr) },
2884 /* Next instruction pointer */
2885 { "nip|pc", offsetof(CPUState, nip) },
2886 { "lr", offsetof(CPUState, lr) },
2887 { "ctr", offsetof(CPUState, ctr) },
2888 { "decr", 0, &monitor_get_decr, },
2889 { "ccr", 0, &monitor_get_ccr, },
2890 /* Machine state register */
2891 { "msr", 0, &monitor_get_msr, },
2892 { "xer", 0, &monitor_get_xer, },
2893 { "tbu", 0, &monitor_get_tbu, },
2894 { "tbl", 0, &monitor_get_tbl, },
2895 #if defined(TARGET_PPC64)
2896 /* Address space register */
2897 { "asr", offsetof(CPUState, asr) },
2899 /* Segment registers */
2900 { "sdr1", offsetof(CPUState, spr[SPR_SDR1]) },
2901 { "sr0", offsetof(CPUState, sr[0]) },
2902 { "sr1", offsetof(CPUState, sr[1]) },
2903 { "sr2", offsetof(CPUState, sr[2]) },
2904 { "sr3", offsetof(CPUState, sr[3]) },
2905 { "sr4", offsetof(CPUState, sr[4]) },
2906 { "sr5", offsetof(CPUState, sr[5]) },
2907 { "sr6", offsetof(CPUState, sr[6]) },
2908 { "sr7", offsetof(CPUState, sr[7]) },
2909 { "sr8", offsetof(CPUState, sr[8]) },
2910 { "sr9", offsetof(CPUState, sr[9]) },
2911 { "sr10", offsetof(CPUState, sr[10]) },
2912 { "sr11", offsetof(CPUState, sr[11]) },
2913 { "sr12", offsetof(CPUState, sr[12]) },
2914 { "sr13", offsetof(CPUState, sr[13]) },
2915 { "sr14", offsetof(CPUState, sr[14]) },
2916 { "sr15", offsetof(CPUState, sr[15]) },
2917 /* Too lazy to put BATs... */
2918 { "pvr", offsetof(CPUState, spr[SPR_PVR]) },
2920 { "srr0", offsetof(CPUState, spr[SPR_SRR0]) },
2921 { "srr1", offsetof(CPUState, spr[SPR_SRR1]) },
2922 { "sprg0", offsetof(CPUState, spr[SPR_SPRG0]) },
2923 { "sprg1", offsetof(CPUState, spr[SPR_SPRG1]) },
2924 { "sprg2", offsetof(CPUState, spr[SPR_SPRG2]) },
2925 { "sprg3", offsetof(CPUState, spr[SPR_SPRG3]) },
2926 { "sprg4", offsetof(CPUState, spr[SPR_SPRG4]) },
2927 { "sprg5", offsetof(CPUState, spr[SPR_SPRG5]) },
2928 { "sprg6", offsetof(CPUState, spr[SPR_SPRG6]) },
2929 { "sprg7", offsetof(CPUState, spr[SPR_SPRG7]) },
2930 { "pid", offsetof(CPUState, spr[SPR_BOOKE_PID]) },
2931 { "csrr0", offsetof(CPUState, spr[SPR_BOOKE_CSRR0]) },
2932 { "csrr1", offsetof(CPUState, spr[SPR_BOOKE_CSRR1]) },
2933 { "esr", offsetof(CPUState, spr[SPR_BOOKE_ESR]) },
2934 { "dear", offsetof(CPUState, spr[SPR_BOOKE_DEAR]) },
2935 { "mcsr", offsetof(CPUState, spr[SPR_BOOKE_MCSR]) },
2936 { "tsr", offsetof(CPUState, spr[SPR_BOOKE_TSR]) },
2937 { "tcr", offsetof(CPUState, spr[SPR_BOOKE_TCR]) },
2938 { "vrsave", offsetof(CPUState, spr[SPR_VRSAVE]) },
2939 { "pir", offsetof(CPUState, spr[SPR_BOOKE_PIR]) },
2940 { "mcsrr0", offsetof(CPUState, spr[SPR_BOOKE_MCSRR0]) },
2941 { "mcsrr1", offsetof(CPUState, spr[SPR_BOOKE_MCSRR1]) },
2942 { "decar", offsetof(CPUState, spr[SPR_BOOKE_DECAR]) },
2943 { "ivpr", offsetof(CPUState, spr[SPR_BOOKE_IVPR]) },
2944 { "epcr", offsetof(CPUState, spr[SPR_BOOKE_EPCR]) },
2945 { "sprg8", offsetof(CPUState, spr[SPR_BOOKE_SPRG8]) },
2946 { "ivor0", offsetof(CPUState, spr[SPR_BOOKE_IVOR0]) },
2947 { "ivor1", offsetof(CPUState, spr[SPR_BOOKE_IVOR1]) },
2948 { "ivor2", offsetof(CPUState, spr[SPR_BOOKE_IVOR2]) },
2949 { "ivor3", offsetof(CPUState, spr[SPR_BOOKE_IVOR3]) },
2950 { "ivor4", offsetof(CPUState, spr[SPR_BOOKE_IVOR4]) },
2951 { "ivor5", offsetof(CPUState, spr[SPR_BOOKE_IVOR5]) },
2952 { "ivor6", offsetof(CPUState, spr[SPR_BOOKE_IVOR6]) },
2953 { "ivor7", offsetof(CPUState, spr[SPR_BOOKE_IVOR7]) },
2954 { "ivor8", offsetof(CPUState, spr[SPR_BOOKE_IVOR8]) },
2955 { "ivor9", offsetof(CPUState, spr[SPR_BOOKE_IVOR9]) },
2956 { "ivor10", offsetof(CPUState, spr[SPR_BOOKE_IVOR10]) },
2957 { "ivor11", offsetof(CPUState, spr[SPR_BOOKE_IVOR11]) },
2958 { "ivor12", offsetof(CPUState, spr[SPR_BOOKE_IVOR12]) },
2959 { "ivor13", offsetof(CPUState, spr[SPR_BOOKE_IVOR13]) },
2960 { "ivor14", offsetof(CPUState, spr[SPR_BOOKE_IVOR14]) },
2961 { "ivor15", offsetof(CPUState, spr[SPR_BOOKE_IVOR15]) },
2962 { "ivor32", offsetof(CPUState, spr[SPR_BOOKE_IVOR32]) },
2963 { "ivor33", offsetof(CPUState, spr[SPR_BOOKE_IVOR33]) },
2964 { "ivor34", offsetof(CPUState, spr[SPR_BOOKE_IVOR34]) },
2965 { "ivor35", offsetof(CPUState, spr[SPR_BOOKE_IVOR35]) },
2966 { "ivor36", offsetof(CPUState, spr[SPR_BOOKE_IVOR36]) },
2967 { "ivor37", offsetof(CPUState, spr[SPR_BOOKE_IVOR37]) },
2968 { "mas0", offsetof(CPUState, spr[SPR_BOOKE_MAS0]) },
2969 { "mas1", offsetof(CPUState, spr[SPR_BOOKE_MAS1]) },
2970 { "mas2", offsetof(CPUState, spr[SPR_BOOKE_MAS2]) },
2971 { "mas3", offsetof(CPUState, spr[SPR_BOOKE_MAS3]) },
2972 { "mas4", offsetof(CPUState, spr[SPR_BOOKE_MAS4]) },
2973 { "mas6", offsetof(CPUState, spr[SPR_BOOKE_MAS6]) },
2974 { "mas7", offsetof(CPUState, spr[SPR_BOOKE_MAS7]) },
2975 { "mmucfg", offsetof(CPUState, spr[SPR_MMUCFG]) },
2976 { "tlb0cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB0CFG]) },
2977 { "tlb1cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB1CFG]) },
2978 { "epr", offsetof(CPUState, spr[SPR_BOOKE_EPR]) },
2979 { "eplc", offsetof(CPUState, spr[SPR_BOOKE_EPLC]) },
2980 { "epsc", offsetof(CPUState, spr[SPR_BOOKE_EPSC]) },
2981 { "svr", offsetof(CPUState, spr[SPR_E500_SVR]) },
2982 { "mcar", offsetof(CPUState, spr[SPR_Exxx_MCAR]) },
2983 { "pid1", offsetof(CPUState, spr[SPR_BOOKE_PID1]) },
2984 { "pid2", offsetof(CPUState, spr[SPR_BOOKE_PID2]) },
2985 { "hid0", offsetof(CPUState, spr[SPR_HID0]) },
2987 #elif defined(TARGET_SPARC)
2988 { "g0", offsetof(CPUState, gregs[0]) },
2989 { "g1", offsetof(CPUState, gregs[1]) },
2990 { "g2", offsetof(CPUState, gregs[2]) },
2991 { "g3", offsetof(CPUState, gregs[3]) },
2992 { "g4", offsetof(CPUState, gregs[4]) },
2993 { "g5", offsetof(CPUState, gregs[5]) },
2994 { "g6", offsetof(CPUState, gregs[6]) },
2995 { "g7", offsetof(CPUState, gregs[7]) },
2996 { "o0", 0, monitor_get_reg },
2997 { "o1", 1, monitor_get_reg },
2998 { "o2", 2, monitor_get_reg },
2999 { "o3", 3, monitor_get_reg },
3000 { "o4", 4, monitor_get_reg },
3001 { "o5", 5, monitor_get_reg },
3002 { "o6", 6, monitor_get_reg },
3003 { "o7", 7, monitor_get_reg },
3004 { "l0", 8, monitor_get_reg },
3005 { "l1", 9, monitor_get_reg },
3006 { "l2", 10, monitor_get_reg },
3007 { "l3", 11, monitor_get_reg },
3008 { "l4", 12, monitor_get_reg },
3009 { "l5", 13, monitor_get_reg },
3010 { "l6", 14, monitor_get_reg },
3011 { "l7", 15, monitor_get_reg },
3012 { "i0", 16, monitor_get_reg },
3013 { "i1", 17, monitor_get_reg },
3014 { "i2", 18, monitor_get_reg },
3015 { "i3", 19, monitor_get_reg },
3016 { "i4", 20, monitor_get_reg },
3017 { "i5", 21, monitor_get_reg },
3018 { "i6", 22, monitor_get_reg },
3019 { "i7", 23, monitor_get_reg },
3020 { "pc", offsetof(CPUState, pc) },
3021 { "npc", offsetof(CPUState, npc) },
3022 { "y", offsetof(CPUState, y) },
3023 #ifndef TARGET_SPARC64
3024 { "psr", 0, &monitor_get_psr, },
3025 { "wim", offsetof(CPUState, wim) },
3027 { "tbr", offsetof(CPUState, tbr) },
3028 { "fsr", offsetof(CPUState, fsr) },
3029 { "f0", offsetof(CPUState, fpr[0].l.upper) },
3030 { "f1", offsetof(CPUState, fpr[0].l.lower) },
3031 { "f2", offsetof(CPUState, fpr[1].l.upper) },
3032 { "f3", offsetof(CPUState, fpr[1].l.lower) },
3033 { "f4", offsetof(CPUState, fpr[2].l.upper) },
3034 { "f5", offsetof(CPUState, fpr[2].l.lower) },
3035 { "f6", offsetof(CPUState, fpr[3].l.upper) },
3036 { "f7", offsetof(CPUState, fpr[3].l.lower) },
3037 { "f8", offsetof(CPUState, fpr[4].l.upper) },
3038 { "f9", offsetof(CPUState, fpr[4].l.lower) },
3039 { "f10", offsetof(CPUState, fpr[5].l.upper) },
3040 { "f11", offsetof(CPUState, fpr[5].l.lower) },
3041 { "f12", offsetof(CPUState, fpr[6].l.upper) },
3042 { "f13", offsetof(CPUState, fpr[6].l.lower) },
3043 { "f14", offsetof(CPUState, fpr[7].l.upper) },
3044 { "f15", offsetof(CPUState, fpr[7].l.lower) },
3045 { "f16", offsetof(CPUState, fpr[8].l.upper) },
3046 { "f17", offsetof(CPUState, fpr[8].l.lower) },
3047 { "f18", offsetof(CPUState, fpr[9].l.upper) },
3048 { "f19", offsetof(CPUState, fpr[9].l.lower) },
3049 { "f20", offsetof(CPUState, fpr[10].l.upper) },
3050 { "f21", offsetof(CPUState, fpr[10].l.lower) },
3051 { "f22", offsetof(CPUState, fpr[11].l.upper) },
3052 { "f23", offsetof(CPUState, fpr[11].l.lower) },
3053 { "f24", offsetof(CPUState, fpr[12].l.upper) },
3054 { "f25", offsetof(CPUState, fpr[12].l.lower) },
3055 { "f26", offsetof(CPUState, fpr[13].l.upper) },
3056 { "f27", offsetof(CPUState, fpr[13].l.lower) },
3057 { "f28", offsetof(CPUState, fpr[14].l.upper) },
3058 { "f29", offsetof(CPUState, fpr[14].l.lower) },
3059 { "f30", offsetof(CPUState, fpr[15].l.upper) },
3060 { "f31", offsetof(CPUState, fpr[15].l.lower) },
3061 #ifdef TARGET_SPARC64
3062 { "f32", offsetof(CPUState, fpr[16]) },
3063 { "f34", offsetof(CPUState, fpr[17]) },
3064 { "f36", offsetof(CPUState, fpr[18]) },
3065 { "f38", offsetof(CPUState, fpr[19]) },
3066 { "f40", offsetof(CPUState, fpr[20]) },
3067 { "f42", offsetof(CPUState, fpr[21]) },
3068 { "f44", offsetof(CPUState, fpr[22]) },
3069 { "f46", offsetof(CPUState, fpr[23]) },
3070 { "f48", offsetof(CPUState, fpr[24]) },
3071 { "f50", offsetof(CPUState, fpr[25]) },
3072 { "f52", offsetof(CPUState, fpr[26]) },
3073 { "f54", offsetof(CPUState, fpr[27]) },
3074 { "f56", offsetof(CPUState, fpr[28]) },
3075 { "f58", offsetof(CPUState, fpr[29]) },
3076 { "f60", offsetof(CPUState, fpr[30]) },
3077 { "f62", offsetof(CPUState, fpr[31]) },
3078 { "asi", offsetof(CPUState, asi) },
3079 { "pstate", offsetof(CPUState, pstate) },
3080 { "cansave", offsetof(CPUState, cansave) },
3081 { "canrestore", offsetof(CPUState, canrestore) },
3082 { "otherwin", offsetof(CPUState, otherwin) },
3083 { "wstate", offsetof(CPUState, wstate) },
3084 { "cleanwin", offsetof(CPUState, cleanwin) },
3085 { "fprs", offsetof(CPUState, fprs) },
3091 static void expr_error(Monitor *mon, const char *msg)
3093 monitor_printf(mon, "%s\n", msg);
3094 longjmp(expr_env, 1);
3097 /* return 0 if OK, -1 if not found */
3098 static int get_monitor_def(target_long *pval, const char *name)
3100 const MonitorDef *md;
3103 for(md = monitor_defs; md->name != NULL; md++) {
3104 if (compare_cmd(name, md->name)) {
3105 if (md->get_value) {
3106 *pval = md->get_value(md, md->offset);
3108 CPUState *env = mon_get_cpu();
3109 ptr = (uint8_t *)env + md->offset;
3112 *pval = *(int32_t *)ptr;
3115 *pval = *(target_long *)ptr;
3128 static void next(void)
3132 while (qemu_isspace(*pch))
3137 static int64_t expr_sum(Monitor *mon);
3139 static int64_t expr_unary(Monitor *mon)
3148 n = expr_unary(mon);
3152 n = -expr_unary(mon);
3156 n = ~expr_unary(mon);
3162 expr_error(mon, "')' expected");
3169 expr_error(mon, "character constant expected");
3173 expr_error(mon, "missing terminating \' character");
3183 while ((*pch >= 'a' && *pch <= 'z') ||
3184 (*pch >= 'A' && *pch <= 'Z') ||
3185 (*pch >= '0' && *pch <= '9') ||
3186 *pch == '_' || *pch == '.') {
3187 if ((q - buf) < sizeof(buf) - 1)
3191 while (qemu_isspace(*pch))
3194 ret = get_monitor_def(®, buf);
3196 expr_error(mon, "unknown register");
3201 expr_error(mon, "unexpected end of expression");
3205 #if TARGET_PHYS_ADDR_BITS > 32
3206 n = strtoull(pch, &p, 0);
3208 n = strtoul(pch, &p, 0);
3211 expr_error(mon, "invalid char in expression");
3214 while (qemu_isspace(*pch))
3222 static int64_t expr_prod(Monitor *mon)
3227 val = expr_unary(mon);
3230 if (op != '*' && op != '/' && op != '%')
3233 val2 = expr_unary(mon);
3242 expr_error(mon, "division by zero");
3253 static int64_t expr_logic(Monitor *mon)
3258 val = expr_prod(mon);
3261 if (op != '&' && op != '|' && op != '^')
3264 val2 = expr_prod(mon);
3281 static int64_t expr_sum(Monitor *mon)
3286 val = expr_logic(mon);
3289 if (op != '+' && op != '-')
3292 val2 = expr_logic(mon);
3301 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3304 if (setjmp(expr_env)) {
3308 while (qemu_isspace(*pch))
3310 *pval = expr_sum(mon);
3315 static int get_double(Monitor *mon, double *pval, const char **pp)
3317 const char *p = *pp;
3321 d = strtod(p, &tailp);
3323 monitor_printf(mon, "Number expected\n");
3326 if (d != d || d - d != 0) {
3327 /* NaN or infinity */
3328 monitor_printf(mon, "Bad number\n");
3336 static int get_str(char *buf, int buf_size, const char **pp)
3344 while (qemu_isspace(*p))
3354 while (*p != '\0' && *p != '\"') {
3370 qemu_printf("unsupported escape code: '\\%c'\n", c);
3373 if ((q - buf) < buf_size - 1) {
3377 if ((q - buf) < buf_size - 1) {
3384 qemu_printf("unterminated string\n");
3389 while (*p != '\0' && !qemu_isspace(*p)) {
3390 if ((q - buf) < buf_size - 1) {
3402 * Store the command-name in cmdname, and return a pointer to
3403 * the remaining of the command string.
3405 static const char *get_command_name(const char *cmdline,
3406 char *cmdname, size_t nlen)
3409 const char *p, *pstart;
3412 while (qemu_isspace(*p))
3417 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3422 memcpy(cmdname, pstart, len);
3423 cmdname[len] = '\0';
3428 * Read key of 'type' into 'key' and return the current
3431 static char *key_get_info(const char *type, char **key)
3439 p = strchr(type, ':');
3446 str = g_malloc(len + 1);
3447 memcpy(str, type, len);
3454 static int default_fmt_format = 'x';
3455 static int default_fmt_size = 4;
3459 static int is_valid_option(const char *c, const char *typestr)
3467 typestr = strstr(typestr, option);
3468 return (typestr != NULL);
3471 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3472 const char *cmdname)
3474 const mon_cmd_t *cmd;
3476 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3477 if (compare_cmd(cmdname, cmd->name)) {
3485 static const mon_cmd_t *monitor_find_command(const char *cmdname)
3487 return search_dispatch_table(mon_cmds, cmdname);
3490 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3492 return search_dispatch_table(qmp_cmds, cmdname);
3495 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3496 const char *cmdline,
3499 const char *p, *typestr;
3501 const mon_cmd_t *cmd;
3507 monitor_printf(mon, "command='%s'\n", cmdline);
3510 /* extract the command name */
3511 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3515 cmd = monitor_find_command(cmdname);
3517 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
3521 /* parse the parameters */
3522 typestr = cmd->args_type;
3524 typestr = key_get_info(typestr, &key);
3536 while (qemu_isspace(*p))
3538 if (*typestr == '?') {
3541 /* no optional string: NULL argument */
3545 ret = get_str(buf, sizeof(buf), &p);
3549 monitor_printf(mon, "%s: filename expected\n",
3553 monitor_printf(mon, "%s: block device name expected\n",
3557 monitor_printf(mon, "%s: string expected\n", cmdname);
3562 qdict_put(qdict, key, qstring_from_str(buf));
3567 QemuOptsList *opts_list;
3570 opts_list = qemu_find_opts(key);
3571 if (!opts_list || opts_list->desc->name) {
3574 while (qemu_isspace(*p)) {
3579 if (get_str(buf, sizeof(buf), &p) < 0) {
3582 opts = qemu_opts_parse(opts_list, buf, 1);
3586 qemu_opts_to_qdict(opts, qdict);
3587 qemu_opts_del(opts);
3592 int count, format, size;
3594 while (qemu_isspace(*p))
3600 if (qemu_isdigit(*p)) {
3602 while (qemu_isdigit(*p)) {
3603 count = count * 10 + (*p - '0');
3641 if (*p != '\0' && !qemu_isspace(*p)) {
3642 monitor_printf(mon, "invalid char in format: '%c'\n",
3647 format = default_fmt_format;
3648 if (format != 'i') {
3649 /* for 'i', not specifying a size gives -1 as size */
3651 size = default_fmt_size;
3652 default_fmt_size = size;
3654 default_fmt_format = format;
3657 format = default_fmt_format;
3658 if (format != 'i') {
3659 size = default_fmt_size;
3664 qdict_put(qdict, "count", qint_from_int(count));
3665 qdict_put(qdict, "format", qint_from_int(format));
3666 qdict_put(qdict, "size", qint_from_int(size));
3675 while (qemu_isspace(*p))
3677 if (*typestr == '?' || *typestr == '.') {
3678 if (*typestr == '?') {
3686 while (qemu_isspace(*p))
3695 if (get_expr(mon, &val, &p))
3697 /* Check if 'i' is greater than 32-bit */
3698 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3699 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3700 monitor_printf(mon, "integer is for 32-bit values\n");
3702 } else if (c == 'M') {
3705 qdict_put(qdict, key, qint_from_int(val));
3713 while (qemu_isspace(*p)) {
3716 if (*typestr == '?') {
3722 val = strtosz(p, &end);
3724 monitor_printf(mon, "invalid size\n");
3727 qdict_put(qdict, key, qint_from_int(val));
3735 while (qemu_isspace(*p))
3737 if (*typestr == '?') {
3743 if (get_double(mon, &val, &p) < 0) {
3746 if (p[0] && p[1] == 's') {
3749 val /= 1e3; p += 2; break;
3751 val /= 1e6; p += 2; break;
3753 val /= 1e9; p += 2; break;
3756 if (*p && !qemu_isspace(*p)) {
3757 monitor_printf(mon, "Unknown unit suffix\n");
3760 qdict_put(qdict, key, qfloat_from_double(val));
3768 while (qemu_isspace(*p)) {
3772 while (qemu_isgraph(*p)) {
3775 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3777 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3780 monitor_printf(mon, "Expected 'on' or 'off'\n");
3783 qdict_put(qdict, key, qbool_from_int(val));
3788 const char *tmp = p;
3795 while (qemu_isspace(*p))
3800 if(!is_valid_option(p, typestr)) {
3802 monitor_printf(mon, "%s: unsupported option -%c\n",
3814 qdict_put(qdict, key, qbool_from_int(1));
3821 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
3827 /* check that all arguments were parsed */
3828 while (qemu_isspace(*p))
3831 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3843 void monitor_set_error(Monitor *mon, QError *qerror)
3845 /* report only the first error */
3847 mon->error = qerror;
3849 MON_DEBUG("Additional error report at %s:%d\n",
3850 qerror->file, qerror->linenr);
3855 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3857 if (ret && !monitor_has_error(mon)) {
3859 * If it returns failure, it must have passed on error.
3861 * Action: Report an internal error to the client if in QMP.
3863 qerror_report(QERR_UNDEFINED_ERROR);
3864 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
3868 #ifdef CONFIG_DEBUG_MONITOR
3869 if (!ret && monitor_has_error(mon)) {
3871 * If it returns success, it must not have passed an error.
3873 * Action: Report the passed error to the client.
3875 MON_DEBUG("command '%s' returned success but passed an error\n",
3879 if (mon_print_count_get(mon) > 0 && strcmp(cmd->name, "info") != 0) {
3881 * Handlers should not call Monitor print functions.
3883 * Action: Ignore them in QMP.
3885 * (XXX: we don't check any 'info' or 'query' command here
3886 * because the user print function _is_ called by do_info(), hence
3887 * we will trigger this check. This problem will go away when we
3888 * make 'query' commands real and kill do_info())
3890 MON_DEBUG("command '%s' called print functions %d time(s)\n",
3891 cmd->name, mon_print_count_get(mon));
3896 static void handle_user_command(Monitor *mon, const char *cmdline)
3899 const mon_cmd_t *cmd;
3901 qdict = qdict_new();
3903 cmd = monitor_parse_command(mon, cmdline, qdict);
3907 if (handler_is_async(cmd)) {
3908 user_async_cmd_handler(mon, cmd, qdict);
3909 } else if (handler_is_qobject(cmd)) {
3910 QObject *data = NULL;
3912 /* XXX: ignores the error code */
3913 cmd->mhandler.cmd_new(mon, qdict, &data);
3914 assert(!monitor_has_error(mon));
3916 cmd->user_print(mon, data);
3917 qobject_decref(data);
3920 cmd->mhandler.cmd(mon, qdict);
3927 static void cmd_completion(const char *name, const char *list)
3929 const char *p, *pstart;
3938 p = pstart + strlen(pstart);
3940 if (len > sizeof(cmd) - 2)
3941 len = sizeof(cmd) - 2;
3942 memcpy(cmd, pstart, len);
3944 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
3945 readline_add_completion(cur_mon->rs, cmd);
3953 static void file_completion(const char *input)
3958 char file[1024], file_prefix[1024];
3962 p = strrchr(input, '/');
3965 pstrcpy(file_prefix, sizeof(file_prefix), input);
3966 pstrcpy(path, sizeof(path), ".");
3968 input_path_len = p - input + 1;
3969 memcpy(path, input, input_path_len);
3970 if (input_path_len > sizeof(path) - 1)
3971 input_path_len = sizeof(path) - 1;
3972 path[input_path_len] = '\0';
3973 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
3975 #ifdef DEBUG_COMPLETION
3976 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
3977 input, path, file_prefix);
3979 ffs = opendir(path);
3988 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
3992 if (strstart(d->d_name, file_prefix, NULL)) {
3993 memcpy(file, input, input_path_len);
3994 if (input_path_len < sizeof(file))
3995 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
3997 /* stat the file to find out if it's a directory.
3998 * In that case add a slash to speed up typing long paths
4000 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
4001 pstrcat(file, sizeof(file), "/");
4003 readline_add_completion(cur_mon->rs, file);
4009 static void block_completion_it(void *opaque, BlockDriverState *bs)
4011 const char *name = bdrv_get_device_name(bs);
4012 const char *input = opaque;
4014 if (input[0] == '\0' ||
4015 !strncmp(name, (char *)input, strlen(input))) {
4016 readline_add_completion(cur_mon->rs, name);
4020 /* NOTE: this parser is an approximate form of the real command parser */
4021 static void parse_cmdline(const char *cmdline,
4022 int *pnb_args, char **args)
4031 while (qemu_isspace(*p))
4035 if (nb_args >= MAX_ARGS)
4037 ret = get_str(buf, sizeof(buf), &p);
4038 args[nb_args] = g_strdup(buf);
4043 *pnb_args = nb_args;
4046 static const char *next_arg_type(const char *typestr)
4048 const char *p = strchr(typestr, ':');
4049 return (p != NULL ? ++p : typestr);
4052 static void monitor_find_completion(const char *cmdline)
4054 const char *cmdname;
4055 char *args[MAX_ARGS];
4056 int nb_args, i, len;
4057 const char *ptype, *str;
4058 const mon_cmd_t *cmd;
4061 parse_cmdline(cmdline, &nb_args, args);
4062 #ifdef DEBUG_COMPLETION
4063 for(i = 0; i < nb_args; i++) {
4064 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4068 /* if the line ends with a space, it means we want to complete the
4070 len = strlen(cmdline);
4071 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4072 if (nb_args >= MAX_ARGS) {
4075 args[nb_args++] = g_strdup("");
4078 /* command completion */
4083 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4084 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4085 cmd_completion(cmdname, cmd->name);
4088 /* find the command */
4089 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4090 if (compare_cmd(args[0], cmd->name)) {
4098 ptype = next_arg_type(cmd->args_type);
4099 for(i = 0; i < nb_args - 2; i++) {
4100 if (*ptype != '\0') {
4101 ptype = next_arg_type(ptype);
4102 while (*ptype == '?')
4103 ptype = next_arg_type(ptype);
4106 str = args[nb_args - 1];
4107 if (*ptype == '-' && ptype[1] != '\0') {
4108 ptype = next_arg_type(ptype);
4112 /* file completion */
4113 readline_set_completion_index(cur_mon->rs, strlen(str));
4114 file_completion(str);
4117 /* block device name completion */
4118 readline_set_completion_index(cur_mon->rs, strlen(str));
4119 bdrv_iterate(block_completion_it, (void *)str);
4122 /* XXX: more generic ? */
4123 if (!strcmp(cmd->name, "info")) {
4124 readline_set_completion_index(cur_mon->rs, strlen(str));
4125 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4126 cmd_completion(str, cmd->name);
4128 } else if (!strcmp(cmd->name, "sendkey")) {
4129 char *sep = strrchr(str, '-');
4132 readline_set_completion_index(cur_mon->rs, strlen(str));
4133 for(key = key_defs; key->name != NULL; key++) {
4134 cmd_completion(str, key->name);
4136 } else if (!strcmp(cmd->name, "help|?")) {
4137 readline_set_completion_index(cur_mon->rs, strlen(str));
4138 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4139 cmd_completion(str, cmd->name);
4149 for (i = 0; i < nb_args; i++) {
4154 static int monitor_can_read(void *opaque)
4156 Monitor *mon = opaque;
4158 return (mon->suspend_cnt == 0) ? 1 : 0;
4161 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4163 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4164 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4168 * Argument validation rules:
4170 * 1. The argument must exist in cmd_args qdict
4171 * 2. The argument type must be the expected one
4173 * Special case: If the argument doesn't exist in cmd_args and
4174 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4175 * checking is skipped for it.
4177 static int check_client_args_type(const QDict *client_args,
4178 const QDict *cmd_args, int flags)
4180 const QDictEntry *ent;
4182 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4185 const QObject *client_arg = qdict_entry_value(ent);
4186 const char *client_arg_name = qdict_entry_key(ent);
4188 obj = qdict_get(cmd_args, client_arg_name);
4190 if (flags & QMP_ACCEPT_UNKNOWNS) {
4191 /* handler accepts unknowns */
4194 /* client arg doesn't exist */
4195 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4199 arg_type = qobject_to_qstring(obj);
4200 assert(arg_type != NULL);
4202 /* check if argument's type is correct */
4203 switch (qstring_get_str(arg_type)[0]) {
4207 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4208 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4217 if (qobject_type(client_arg) != QTYPE_QINT) {
4218 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4224 if (qobject_type(client_arg) != QTYPE_QINT &&
4225 qobject_type(client_arg) != QTYPE_QFLOAT) {
4226 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4233 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4234 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4240 assert(flags & QMP_ACCEPT_UNKNOWNS);
4245 * These types are not supported by QMP and thus are not
4246 * handled here. Fall through.
4257 * - Check if the client has passed all mandatory args
4258 * - Set special flags for argument validation
4260 static int check_mandatory_args(const QDict *cmd_args,
4261 const QDict *client_args, int *flags)
4263 const QDictEntry *ent;
4265 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4266 const char *cmd_arg_name = qdict_entry_key(ent);
4267 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4268 assert(type != NULL);
4270 if (qstring_get_str(type)[0] == 'O') {
4271 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4272 *flags |= QMP_ACCEPT_UNKNOWNS;
4273 } else if (qstring_get_str(type)[0] != '-' &&
4274 qstring_get_str(type)[1] != '?' &&
4275 !qdict_haskey(client_args, cmd_arg_name)) {
4276 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4284 static QDict *qdict_from_args_type(const char *args_type)
4288 QString *key, *type, *cur_qs;
4290 assert(args_type != NULL);
4292 qdict = qdict_new();
4294 if (args_type == NULL || args_type[0] == '\0') {
4295 /* no args, empty qdict */
4299 key = qstring_new();
4300 type = qstring_new();
4305 switch (args_type[i]) {
4308 qdict_put(qdict, qstring_get_str(key), type);
4310 if (args_type[i] == '\0') {
4313 type = qstring_new(); /* qdict has ref */
4314 cur_qs = key = qstring_new();
4320 qstring_append_chr(cur_qs, args_type[i]);
4330 * Client argument checking rules:
4332 * 1. Client must provide all mandatory arguments
4333 * 2. Each argument provided by the client must be expected
4334 * 3. Each argument provided by the client must have the type expected
4337 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4342 cmd_args = qdict_from_args_type(cmd->args_type);
4345 err = check_mandatory_args(cmd_args, client_args, &flags);
4350 err = check_client_args_type(client_args, cmd_args, flags);
4358 * Input object checking rules
4360 * 1. Input object must be a dict
4361 * 2. The "execute" key must exist
4362 * 3. The "execute" key must be a string
4363 * 4. If the "arguments" key exists, it must be a dict
4364 * 5. If the "id" key exists, it can be anything (ie. json-value)
4365 * 6. Any argument not listed above is considered invalid
4367 static QDict *qmp_check_input_obj(QObject *input_obj)
4369 const QDictEntry *ent;
4370 int has_exec_key = 0;
4373 if (qobject_type(input_obj) != QTYPE_QDICT) {
4374 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4378 input_dict = qobject_to_qdict(input_obj);
4380 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4381 const char *arg_name = qdict_entry_key(ent);
4382 const QObject *arg_obj = qdict_entry_value(ent);
4384 if (!strcmp(arg_name, "execute")) {
4385 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4386 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4391 } else if (!strcmp(arg_name, "arguments")) {
4392 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4393 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4397 } else if (!strcmp(arg_name, "id")) {
4398 /* FIXME: check duplicated IDs for async commands */
4400 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4405 if (!has_exec_key) {
4406 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4413 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
4414 const QDict *params)
4417 QObject *data = NULL;
4419 mon_print_count_init(mon);
4421 ret = cmd->mhandler.cmd_new(mon, params, &data);
4422 handler_audit(mon, cmd, ret);
4423 monitor_protocol_emitter(mon, data);
4424 qobject_decref(data);
4427 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4431 QDict *input, *args;
4432 const mon_cmd_t *cmd;
4433 const char *cmd_name;
4434 Monitor *mon = cur_mon;
4436 args = input = NULL;
4438 obj = json_parser_parse(tokens, NULL);
4440 // FIXME: should be triggered in json_parser_parse()
4441 qerror_report(QERR_JSON_PARSING);
4445 input = qmp_check_input_obj(obj);
4447 qobject_decref(obj);
4451 mon->mc->id = qdict_get(input, "id");
4452 qobject_incref(mon->mc->id);
4454 cmd_name = qdict_get_str(input, "execute");
4455 trace_handle_qmp_command(mon, cmd_name);
4456 if (invalid_qmp_mode(mon, cmd_name)) {
4457 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4461 cmd = qmp_find_cmd(cmd_name);
4463 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4467 obj = qdict_get(input, "arguments");
4471 args = qobject_to_qdict(obj);
4475 err = qmp_check_client_args(cmd, args);
4480 if (handler_is_async(cmd)) {
4481 err = qmp_async_cmd_handler(mon, cmd, args);
4483 /* emit the error response */
4487 qmp_call_cmd(mon, cmd, args);
4493 monitor_protocol_emitter(mon, NULL);
4500 * monitor_control_read(): Read and handle QMP input
4502 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4504 Monitor *old_mon = cur_mon;
4508 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
4513 static void monitor_read(void *opaque, const uint8_t *buf, int size)
4515 Monitor *old_mon = cur_mon;
4521 for (i = 0; i < size; i++)
4522 readline_handle_byte(cur_mon->rs, buf[i]);
4524 if (size == 0 || buf[size - 1] != 0)
4525 monitor_printf(cur_mon, "corrupted command\n");
4527 handle_user_command(cur_mon, (char *)buf);
4533 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
4535 monitor_suspend(mon);
4536 handle_user_command(mon, cmdline);
4537 monitor_resume(mon);
4540 int monitor_suspend(Monitor *mon)
4548 void monitor_resume(Monitor *mon)
4552 if (--mon->suspend_cnt == 0)
4553 readline_show_prompt(mon->rs);
4556 static QObject *get_qmp_greeting(void)
4558 QObject *ver = NULL;
4560 qmp_marshal_input_query_version(NULL, NULL, &ver);
4561 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4565 * monitor_control_event(): Print QMP gretting
4567 static void monitor_control_event(void *opaque, int event)
4570 Monitor *mon = opaque;
4573 case CHR_EVENT_OPENED:
4574 mon->mc->command_mode = 0;
4575 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4576 data = get_qmp_greeting();
4577 monitor_json_emitter(mon, data);
4578 qobject_decref(data);
4580 case CHR_EVENT_CLOSED:
4581 json_message_parser_destroy(&mon->mc->parser);
4586 static void monitor_event(void *opaque, int event)
4588 Monitor *mon = opaque;
4591 case CHR_EVENT_MUX_IN:
4593 if (mon->reset_seen) {
4594 readline_restart(mon->rs);
4595 monitor_resume(mon);
4598 mon->suspend_cnt = 0;
4602 case CHR_EVENT_MUX_OUT:
4603 if (mon->reset_seen) {
4604 if (mon->suspend_cnt == 0) {
4605 monitor_printf(mon, "\n");
4608 monitor_suspend(mon);
4615 case CHR_EVENT_OPENED:
4616 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4617 "information\n", QEMU_VERSION);
4618 if (!mon->mux_out) {
4619 readline_show_prompt(mon->rs);
4621 mon->reset_seen = 1;
4627 compare_mon_cmd(const void *a, const void *b)
4629 return strcmp(((const mon_cmd_t *)a)->name,
4630 ((const mon_cmd_t *)b)->name);
4633 static void sortcmdlist(void)
4636 int elem_size = sizeof(mon_cmd_t);
4638 array_num = sizeof(mon_cmds)/elem_size-1;
4639 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
4641 array_num = sizeof(info_cmds)/elem_size-1;
4642 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
4654 void monitor_init(CharDriverState *chr, int flags)
4656 static int is_first_init = 1;
4659 if (is_first_init) {
4660 key_timer = qemu_new_timer_ns(vm_clock, release_keys, NULL);
4664 mon = g_malloc0(sizeof(*mon));
4668 if (flags & MONITOR_USE_READLINE) {
4669 mon->rs = readline_init(mon, monitor_find_completion);
4670 monitor_read_command(mon, 0);
4673 if (monitor_ctrl_mode(mon)) {
4674 mon->mc = g_malloc0(sizeof(MonitorControl));
4675 /* Control mode requires special handlers */
4676 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4677 monitor_control_event, mon);
4678 qemu_chr_fe_set_echo(chr, true);
4680 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4681 monitor_event, mon);
4684 QLIST_INSERT_HEAD(&mon_list, mon, entry);
4685 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4691 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
4693 BlockDriverState *bs = opaque;
4696 if (bdrv_set_key(bs, password) != 0) {
4697 monitor_printf(mon, "invalid password\n");
4700 if (mon->password_completion_cb)
4701 mon->password_completion_cb(mon->password_opaque, ret);
4703 monitor_read_command(mon, 1);
4706 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4707 BlockDriverCompletionFunc *completion_cb,
4712 if (!bdrv_key_required(bs)) {
4714 completion_cb(opaque, 0);
4718 if (monitor_ctrl_mode(mon)) {
4719 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs));
4723 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4724 bdrv_get_encrypted_filename(bs));
4726 mon->password_completion_cb = completion_cb;
4727 mon->password_opaque = opaque;
4729 err = monitor_read_password(mon, bdrv_password_cb, bs);
4731 if (err && completion_cb)
4732 completion_cb(opaque, err);
4737 int monitor_read_block_device_key(Monitor *mon, const char *device,
4738 BlockDriverCompletionFunc *completion_cb,
4741 BlockDriverState *bs;
4743 bs = bdrv_find(device);
4745 monitor_printf(mon, "Device not found %s\n", device);
4749 return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);