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 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 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);
813 static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_data)
815 const char *protocol = qdict_get_str(qdict, "protocol");
816 const char *fdname = qdict_get_str(qdict, "fdname");
819 if (strcmp(protocol, "spice") == 0) {
821 /* correct one? spice isn't a device ,,, */
822 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
825 qerror_report(QERR_ADD_CLIENT_FAILED);
828 } else if (strcmp(protocol, "vnc") == 0) {
829 int fd = monitor_get_fd(mon, fdname);
830 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
831 vnc_display_add_client(NULL, fd, skipauth);
834 } else if ((s = qemu_chr_find(protocol)) != NULL) {
835 int fd = monitor_get_fd(mon, fdname);
836 if (qemu_chr_add_client(s, fd) < 0) {
837 qerror_report(QERR_ADD_CLIENT_FAILED);
843 qerror_report(QERR_INVALID_PARAMETER, "protocol");
847 static int client_migrate_info(Monitor *mon, const QDict *qdict,
848 MonitorCompletion cb, void *opaque)
850 const char *protocol = qdict_get_str(qdict, "protocol");
851 const char *hostname = qdict_get_str(qdict, "hostname");
852 const char *subject = qdict_get_try_str(qdict, "cert-subject");
853 int port = qdict_get_try_int(qdict, "port", -1);
854 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
857 if (strcmp(protocol, "spice") == 0) {
859 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
863 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject,
866 qerror_report(QERR_UNDEFINED_ERROR);
872 qerror_report(QERR_INVALID_PARAMETER, "protocol");
876 static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data)
878 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
882 static void do_logfile(Monitor *mon, const QDict *qdict)
884 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
887 static void do_log(Monitor *mon, const QDict *qdict)
890 const char *items = qdict_get_str(qdict, "items");
892 if (!strcmp(items, "none")) {
895 mask = cpu_str_to_log_mask(items);
897 help_cmd(mon, "log");
904 static void do_singlestep(Monitor *mon, const QDict *qdict)
906 const char *option = qdict_get_try_str(qdict, "option");
907 if (!option || !strcmp(option, "on")) {
909 } else if (!strcmp(option, "off")) {
912 monitor_printf(mon, "unexpected option %s\n", option);
916 static void do_gdbserver(Monitor *mon, const QDict *qdict)
918 const char *device = qdict_get_try_str(qdict, "device");
920 device = "tcp::" DEFAULT_GDBSTUB_PORT;
921 if (gdbserver_start(device) < 0) {
922 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
924 } else if (strcmp(device, "none") == 0) {
925 monitor_printf(mon, "Disabled gdbserver\n");
927 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
932 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
934 const char *action = qdict_get_str(qdict, "action");
935 if (select_watchdog_action(action) == -1) {
936 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
940 static void monitor_printc(Monitor *mon, int c)
942 monitor_printf(mon, "'");
945 monitor_printf(mon, "\\'");
948 monitor_printf(mon, "\\\\");
951 monitor_printf(mon, "\\n");
954 monitor_printf(mon, "\\r");
957 if (c >= 32 && c <= 126) {
958 monitor_printf(mon, "%c", c);
960 monitor_printf(mon, "\\x%02x", c);
964 monitor_printf(mon, "'");
967 static void memory_dump(Monitor *mon, int count, int format, int wsize,
968 target_phys_addr_t addr, int is_physical)
971 int l, line_size, i, max_digits, len;
982 } else if (wsize == 4) {
985 /* as default we use the current CS size */
989 if ((env->efer & MSR_EFER_LMA) &&
990 (env->segs[R_CS].flags & DESC_L_MASK))
994 if (!(env->segs[R_CS].flags & DESC_B_MASK))
999 monitor_disas(mon, env, addr, count, is_physical, flags);
1003 len = wsize * count;
1012 max_digits = (wsize * 8 + 2) / 3;
1016 max_digits = (wsize * 8) / 4;
1020 max_digits = (wsize * 8 * 10 + 32) / 33;
1029 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1031 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1036 cpu_physical_memory_read(addr, buf, l);
1038 env = mon_get_cpu();
1039 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1040 monitor_printf(mon, " Cannot access memory\n");
1049 v = ldub_raw(buf + i);
1052 v = lduw_raw(buf + i);
1055 v = (uint32_t)ldl_raw(buf + i);
1058 v = ldq_raw(buf + i);
1061 monitor_printf(mon, " ");
1064 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1067 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1070 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1073 monitor_printf(mon, "%*" PRId64, max_digits, v);
1076 monitor_printc(mon, v);
1081 monitor_printf(mon, "\n");
1087 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1089 int count = qdict_get_int(qdict, "count");
1090 int format = qdict_get_int(qdict, "format");
1091 int size = qdict_get_int(qdict, "size");
1092 target_long addr = qdict_get_int(qdict, "addr");
1094 memory_dump(mon, count, format, size, addr, 0);
1097 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1099 int count = qdict_get_int(qdict, "count");
1100 int format = qdict_get_int(qdict, "format");
1101 int size = qdict_get_int(qdict, "size");
1102 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1104 memory_dump(mon, count, format, size, addr, 1);
1107 static void do_print(Monitor *mon, const QDict *qdict)
1109 int format = qdict_get_int(qdict, "format");
1110 target_phys_addr_t val = qdict_get_int(qdict, "val");
1112 #if TARGET_PHYS_ADDR_BITS == 32
1115 monitor_printf(mon, "%#o", val);
1118 monitor_printf(mon, "%#x", val);
1121 monitor_printf(mon, "%u", val);
1125 monitor_printf(mon, "%d", val);
1128 monitor_printc(mon, val);
1134 monitor_printf(mon, "%#" PRIo64, val);
1137 monitor_printf(mon, "%#" PRIx64, val);
1140 monitor_printf(mon, "%" PRIu64, val);
1144 monitor_printf(mon, "%" PRId64, val);
1147 monitor_printc(mon, val);
1151 monitor_printf(mon, "\n");
1154 static void do_sum(Monitor *mon, const QDict *qdict)
1158 uint32_t start = qdict_get_int(qdict, "start");
1159 uint32_t size = qdict_get_int(qdict, "size");
1162 for(addr = start; addr < (start + size); addr++) {
1163 uint8_t val = ldub_phys(addr);
1164 /* BSD sum algorithm ('sum' Unix command) */
1165 sum = (sum >> 1) | (sum << 15);
1168 monitor_printf(mon, "%05d\n", sum);
1176 static const KeyDef key_defs[] = {
1178 { 0x36, "shift_r" },
1183 { 0xe4, "altgr_r" },
1203 { 0x0e, "backspace" },
1216 { 0x1a, "bracket_left" },
1217 { 0x1b, "bracket_right" },
1229 { 0x27, "semicolon" },
1230 { 0x28, "apostrophe" },
1231 { 0x29, "grave_accent" },
1233 { 0x2b, "backslash" },
1245 { 0x37, "asterisk" },
1248 { 0x3a, "caps_lock" },
1259 { 0x45, "num_lock" },
1260 { 0x46, "scroll_lock" },
1262 { 0xb5, "kp_divide" },
1263 { 0x37, "kp_multiply" },
1264 { 0x4a, "kp_subtract" },
1266 { 0x9c, "kp_enter" },
1267 { 0x53, "kp_decimal" },
1300 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1315 { 0xfe, "compose" },
1320 static int get_keycode(const char *key)
1326 for(p = key_defs; p->name != NULL; p++) {
1327 if (!strcmp(key, p->name))
1330 if (strstart(key, "0x", NULL)) {
1331 ret = strtoul(key, &endp, 0);
1332 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1338 #define MAX_KEYCODES 16
1339 static uint8_t keycodes[MAX_KEYCODES];
1340 static int nb_pending_keycodes;
1341 static QEMUTimer *key_timer;
1343 static void release_keys(void *opaque)
1347 while (nb_pending_keycodes > 0) {
1348 nb_pending_keycodes--;
1349 keycode = keycodes[nb_pending_keycodes];
1351 kbd_put_keycode(0xe0);
1352 kbd_put_keycode(keycode | 0x80);
1356 static void do_sendkey(Monitor *mon, const QDict *qdict)
1358 char keyname_buf[16];
1360 int keyname_len, keycode, i;
1361 const char *string = qdict_get_str(qdict, "string");
1362 int has_hold_time = qdict_haskey(qdict, "hold_time");
1363 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
1365 if (nb_pending_keycodes > 0) {
1366 qemu_del_timer(key_timer);
1373 separator = strchr(string, '-');
1374 keyname_len = separator ? separator - string : strlen(string);
1375 if (keyname_len > 0) {
1376 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1377 if (keyname_len > sizeof(keyname_buf) - 1) {
1378 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1381 if (i == MAX_KEYCODES) {
1382 monitor_printf(mon, "too many keys\n");
1385 keyname_buf[keyname_len] = 0;
1386 keycode = get_keycode(keyname_buf);
1388 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1391 keycodes[i++] = keycode;
1395 string = separator + 1;
1397 nb_pending_keycodes = i;
1398 /* key down events */
1399 for (i = 0; i < nb_pending_keycodes; i++) {
1400 keycode = keycodes[i];
1402 kbd_put_keycode(0xe0);
1403 kbd_put_keycode(keycode & 0x7f);
1405 /* delayed key up events */
1406 qemu_mod_timer(key_timer, qemu_get_clock_ns(vm_clock) +
1407 muldiv64(get_ticks_per_sec(), hold_time, 1000));
1410 static int mouse_button_state;
1412 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1415 const char *dx_str = qdict_get_str(qdict, "dx_str");
1416 const char *dy_str = qdict_get_str(qdict, "dy_str");
1417 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1418 dx = strtol(dx_str, NULL, 0);
1419 dy = strtol(dy_str, NULL, 0);
1422 dz = strtol(dz_str, NULL, 0);
1423 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1426 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1428 int button_state = qdict_get_int(qdict, "button_state");
1429 mouse_button_state = button_state;
1430 kbd_mouse_event(0, 0, 0, mouse_button_state);
1433 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1435 int size = qdict_get_int(qdict, "size");
1436 int addr = qdict_get_int(qdict, "addr");
1437 int has_index = qdict_haskey(qdict, "index");
1442 int index = qdict_get_int(qdict, "index");
1443 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1451 val = cpu_inb(addr);
1455 val = cpu_inw(addr);
1459 val = cpu_inl(addr);
1463 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1464 suffix, addr, size * 2, val);
1467 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1469 int size = qdict_get_int(qdict, "size");
1470 int addr = qdict_get_int(qdict, "addr");
1471 int val = qdict_get_int(qdict, "val");
1473 addr &= IOPORTS_MASK;
1478 cpu_outb(addr, val);
1481 cpu_outw(addr, val);
1484 cpu_outl(addr, val);
1489 static void do_boot_set(Monitor *mon, const QDict *qdict)
1492 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1494 res = qemu_boot_set(bootdevice);
1496 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1497 } else if (res > 0) {
1498 monitor_printf(mon, "setting boot device list failed\n");
1500 monitor_printf(mon, "no function defined to set boot device list for "
1501 "this architecture\n");
1505 #if defined(TARGET_I386)
1506 static void print_pte(Monitor *mon, target_phys_addr_t addr,
1507 target_phys_addr_t pte,
1508 target_phys_addr_t mask)
1510 #ifdef TARGET_X86_64
1511 if (addr & (1ULL << 47)) {
1515 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1516 " %c%c%c%c%c%c%c%c%c\n",
1519 pte & PG_NX_MASK ? 'X' : '-',
1520 pte & PG_GLOBAL_MASK ? 'G' : '-',
1521 pte & PG_PSE_MASK ? 'P' : '-',
1522 pte & PG_DIRTY_MASK ? 'D' : '-',
1523 pte & PG_ACCESSED_MASK ? 'A' : '-',
1524 pte & PG_PCD_MASK ? 'C' : '-',
1525 pte & PG_PWT_MASK ? 'T' : '-',
1526 pte & PG_USER_MASK ? 'U' : '-',
1527 pte & PG_RW_MASK ? 'W' : '-');
1530 static void tlb_info_32(Monitor *mon, CPUState *env)
1532 unsigned int l1, l2;
1533 uint32_t pgd, pde, pte;
1535 pgd = env->cr[3] & ~0xfff;
1536 for(l1 = 0; l1 < 1024; l1++) {
1537 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1538 pde = le32_to_cpu(pde);
1539 if (pde & PG_PRESENT_MASK) {
1540 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1542 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1544 for(l2 = 0; l2 < 1024; l2++) {
1545 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1546 pte = le32_to_cpu(pte);
1547 if (pte & PG_PRESENT_MASK) {
1548 print_pte(mon, (l1 << 22) + (l2 << 12),
1558 static void tlb_info_pae32(Monitor *mon, CPUState *env)
1560 unsigned int l1, l2, l3;
1561 uint64_t pdpe, pde, pte;
1562 uint64_t pdp_addr, pd_addr, pt_addr;
1564 pdp_addr = env->cr[3] & ~0x1f;
1565 for (l1 = 0; l1 < 4; l1++) {
1566 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1567 pdpe = le64_to_cpu(pdpe);
1568 if (pdpe & PG_PRESENT_MASK) {
1569 pd_addr = pdpe & 0x3fffffffff000ULL;
1570 for (l2 = 0; l2 < 512; l2++) {
1571 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1572 pde = le64_to_cpu(pde);
1573 if (pde & PG_PRESENT_MASK) {
1574 if (pde & PG_PSE_MASK) {
1575 /* 2M pages with PAE, CR4.PSE is ignored */
1576 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1577 ~((target_phys_addr_t)(1 << 20) - 1));
1579 pt_addr = pde & 0x3fffffffff000ULL;
1580 for (l3 = 0; l3 < 512; l3++) {
1581 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1582 pte = le64_to_cpu(pte);
1583 if (pte & PG_PRESENT_MASK) {
1584 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1587 ~(target_phys_addr_t)0xfff);
1597 #ifdef TARGET_X86_64
1598 static void tlb_info_64(Monitor *mon, CPUState *env)
1600 uint64_t l1, l2, l3, l4;
1601 uint64_t pml4e, pdpe, pde, pte;
1602 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1604 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1605 for (l1 = 0; l1 < 512; l1++) {
1606 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1607 pml4e = le64_to_cpu(pml4e);
1608 if (pml4e & PG_PRESENT_MASK) {
1609 pdp_addr = pml4e & 0x3fffffffff000ULL;
1610 for (l2 = 0; l2 < 512; l2++) {
1611 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1612 pdpe = le64_to_cpu(pdpe);
1613 if (pdpe & PG_PRESENT_MASK) {
1614 if (pdpe & PG_PSE_MASK) {
1615 /* 1G pages, CR4.PSE is ignored */
1616 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1617 0x3ffffc0000000ULL);
1619 pd_addr = pdpe & 0x3fffffffff000ULL;
1620 for (l3 = 0; l3 < 512; l3++) {
1621 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1622 pde = le64_to_cpu(pde);
1623 if (pde & PG_PRESENT_MASK) {
1624 if (pde & PG_PSE_MASK) {
1625 /* 2M pages, CR4.PSE is ignored */
1626 print_pte(mon, (l1 << 39) + (l2 << 30) +
1628 0x3ffffffe00000ULL);
1630 pt_addr = pde & 0x3fffffffff000ULL;
1631 for (l4 = 0; l4 < 512; l4++) {
1632 cpu_physical_memory_read(pt_addr
1635 pte = le64_to_cpu(pte);
1636 if (pte & PG_PRESENT_MASK) {
1637 print_pte(mon, (l1 << 39) +
1639 (l3 << 21) + (l4 << 12),
1641 0x3fffffffff000ULL);
1655 static void tlb_info(Monitor *mon)
1659 env = mon_get_cpu();
1661 if (!(env->cr[0] & CR0_PG_MASK)) {
1662 monitor_printf(mon, "PG disabled\n");
1665 if (env->cr[4] & CR4_PAE_MASK) {
1666 #ifdef TARGET_X86_64
1667 if (env->hflags & HF_LMA_MASK) {
1668 tlb_info_64(mon, env);
1672 tlb_info_pae32(mon, env);
1675 tlb_info_32(mon, env);
1679 static void mem_print(Monitor *mon, target_phys_addr_t *pstart,
1681 target_phys_addr_t end, int prot)
1684 prot1 = *plast_prot;
1685 if (prot != prot1) {
1686 if (*pstart != -1) {
1687 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1688 TARGET_FMT_plx " %c%c%c\n",
1689 *pstart, end, end - *pstart,
1690 prot1 & PG_USER_MASK ? 'u' : '-',
1692 prot1 & PG_RW_MASK ? 'w' : '-');
1702 static void mem_info_32(Monitor *mon, CPUState *env)
1704 unsigned int l1, l2;
1705 int prot, last_prot;
1706 uint32_t pgd, pde, pte;
1707 target_phys_addr_t start, end;
1709 pgd = env->cr[3] & ~0xfff;
1712 for(l1 = 0; l1 < 1024; l1++) {
1713 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1714 pde = le32_to_cpu(pde);
1716 if (pde & PG_PRESENT_MASK) {
1717 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1718 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1719 mem_print(mon, &start, &last_prot, end, prot);
1721 for(l2 = 0; l2 < 1024; l2++) {
1722 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1723 pte = le32_to_cpu(pte);
1724 end = (l1 << 22) + (l2 << 12);
1725 if (pte & PG_PRESENT_MASK) {
1727 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1731 mem_print(mon, &start, &last_prot, end, prot);
1736 mem_print(mon, &start, &last_prot, end, prot);
1739 /* Flush last range */
1740 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1743 static void mem_info_pae32(Monitor *mon, CPUState *env)
1745 unsigned int l1, l2, l3;
1746 int prot, last_prot;
1747 uint64_t pdpe, pde, pte;
1748 uint64_t pdp_addr, pd_addr, pt_addr;
1749 target_phys_addr_t start, end;
1751 pdp_addr = env->cr[3] & ~0x1f;
1754 for (l1 = 0; l1 < 4; l1++) {
1755 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1756 pdpe = le64_to_cpu(pdpe);
1758 if (pdpe & PG_PRESENT_MASK) {
1759 pd_addr = pdpe & 0x3fffffffff000ULL;
1760 for (l2 = 0; l2 < 512; l2++) {
1761 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1762 pde = le64_to_cpu(pde);
1763 end = (l1 << 30) + (l2 << 21);
1764 if (pde & PG_PRESENT_MASK) {
1765 if (pde & PG_PSE_MASK) {
1766 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1768 mem_print(mon, &start, &last_prot, end, prot);
1770 pt_addr = pde & 0x3fffffffff000ULL;
1771 for (l3 = 0; l3 < 512; l3++) {
1772 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1773 pte = le64_to_cpu(pte);
1774 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1775 if (pte & PG_PRESENT_MASK) {
1776 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1781 mem_print(mon, &start, &last_prot, end, prot);
1786 mem_print(mon, &start, &last_prot, end, prot);
1791 mem_print(mon, &start, &last_prot, end, prot);
1794 /* Flush last range */
1795 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1799 #ifdef TARGET_X86_64
1800 static void mem_info_64(Monitor *mon, CPUState *env)
1802 int prot, last_prot;
1803 uint64_t l1, l2, l3, l4;
1804 uint64_t pml4e, pdpe, pde, pte;
1805 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1807 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1810 for (l1 = 0; l1 < 512; l1++) {
1811 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1812 pml4e = le64_to_cpu(pml4e);
1814 if (pml4e & PG_PRESENT_MASK) {
1815 pdp_addr = pml4e & 0x3fffffffff000ULL;
1816 for (l2 = 0; l2 < 512; l2++) {
1817 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1818 pdpe = le64_to_cpu(pdpe);
1819 end = (l1 << 39) + (l2 << 30);
1820 if (pdpe & PG_PRESENT_MASK) {
1821 if (pdpe & PG_PSE_MASK) {
1822 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1825 mem_print(mon, &start, &last_prot, end, prot);
1827 pd_addr = pdpe & 0x3fffffffff000ULL;
1828 for (l3 = 0; l3 < 512; l3++) {
1829 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1830 pde = le64_to_cpu(pde);
1831 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1832 if (pde & PG_PRESENT_MASK) {
1833 if (pde & PG_PSE_MASK) {
1834 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1836 prot &= pml4e & pdpe;
1837 mem_print(mon, &start, &last_prot, end, prot);
1839 pt_addr = pde & 0x3fffffffff000ULL;
1840 for (l4 = 0; l4 < 512; l4++) {
1841 cpu_physical_memory_read(pt_addr
1844 pte = le64_to_cpu(pte);
1845 end = (l1 << 39) + (l2 << 30) +
1846 (l3 << 21) + (l4 << 12);
1847 if (pte & PG_PRESENT_MASK) {
1848 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1850 prot &= pml4e & pdpe & pde;
1854 mem_print(mon, &start, &last_prot, end, prot);
1859 mem_print(mon, &start, &last_prot, end, prot);
1865 mem_print(mon, &start, &last_prot, end, prot);
1870 mem_print(mon, &start, &last_prot, end, prot);
1873 /* Flush last range */
1874 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 48, 0);
1878 static void mem_info(Monitor *mon)
1882 env = mon_get_cpu();
1884 if (!(env->cr[0] & CR0_PG_MASK)) {
1885 monitor_printf(mon, "PG disabled\n");
1888 if (env->cr[4] & CR4_PAE_MASK) {
1889 #ifdef TARGET_X86_64
1890 if (env->hflags & HF_LMA_MASK) {
1891 mem_info_64(mon, env);
1895 mem_info_pae32(mon, env);
1898 mem_info_32(mon, env);
1903 #if defined(TARGET_SH4)
1905 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1907 monitor_printf(mon, " tlb%i:\t"
1908 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1909 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1910 "dirty=%hhu writethrough=%hhu\n",
1912 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1913 tlb->v, tlb->sh, tlb->c, tlb->pr,
1917 static void tlb_info(Monitor *mon)
1919 CPUState *env = mon_get_cpu();
1922 monitor_printf (mon, "ITLB:\n");
1923 for (i = 0 ; i < ITLB_SIZE ; i++)
1924 print_tlb (mon, i, &env->itlb[i]);
1925 monitor_printf (mon, "UTLB:\n");
1926 for (i = 0 ; i < UTLB_SIZE ; i++)
1927 print_tlb (mon, i, &env->utlb[i]);
1932 #if defined(TARGET_SPARC) || defined(TARGET_PPC)
1933 static void tlb_info(Monitor *mon)
1935 CPUState *env1 = mon_get_cpu();
1937 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
1941 static void do_info_mtree(Monitor *mon)
1943 mtree_info((fprintf_function)monitor_printf, mon);
1946 static void do_info_numa(Monitor *mon)
1951 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1952 for (i = 0; i < nb_numa_nodes; i++) {
1953 monitor_printf(mon, "node %d cpus:", i);
1954 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1955 if (env->numa_node == i) {
1956 monitor_printf(mon, " %d", env->cpu_index);
1959 monitor_printf(mon, "\n");
1960 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1965 #ifdef CONFIG_PROFILER
1970 static void do_info_profile(Monitor *mon)
1976 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1977 dev_time, dev_time / (double)get_ticks_per_sec());
1978 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1979 qemu_time, qemu_time / (double)get_ticks_per_sec());
1984 static void do_info_profile(Monitor *mon)
1986 monitor_printf(mon, "Internal profiler not compiled\n");
1990 /* Capture support */
1991 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
1993 static void do_info_capture(Monitor *mon)
1998 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1999 monitor_printf(mon, "[%d]: ", i);
2000 s->ops.info (s->opaque);
2005 static void do_stop_capture(Monitor *mon, const QDict *qdict)
2008 int n = qdict_get_int(qdict, "n");
2011 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2013 s->ops.destroy (s->opaque);
2014 QLIST_REMOVE (s, entries);
2021 static void do_wav_capture(Monitor *mon, const QDict *qdict)
2023 const char *path = qdict_get_str(qdict, "path");
2024 int has_freq = qdict_haskey(qdict, "freq");
2025 int freq = qdict_get_try_int(qdict, "freq", -1);
2026 int has_bits = qdict_haskey(qdict, "bits");
2027 int bits = qdict_get_try_int(qdict, "bits", -1);
2028 int has_channels = qdict_haskey(qdict, "nchannels");
2029 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
2032 s = g_malloc0 (sizeof (*s));
2034 freq = has_freq ? freq : 44100;
2035 bits = has_bits ? bits : 16;
2036 nchannels = has_channels ? nchannels : 2;
2038 if (wav_start_capture (s, path, freq, bits, nchannels)) {
2039 monitor_printf(mon, "Failed to add wave capture\n");
2043 QLIST_INSERT_HEAD (&capture_head, s, entries);
2047 static qemu_acl *find_acl(Monitor *mon, const char *name)
2049 qemu_acl *acl = qemu_acl_find(name);
2052 monitor_printf(mon, "acl: unknown list '%s'\n", name);
2057 static void do_acl_show(Monitor *mon, const QDict *qdict)
2059 const char *aclname = qdict_get_str(qdict, "aclname");
2060 qemu_acl *acl = find_acl(mon, aclname);
2061 qemu_acl_entry *entry;
2065 monitor_printf(mon, "policy: %s\n",
2066 acl->defaultDeny ? "deny" : "allow");
2067 QTAILQ_FOREACH(entry, &acl->entries, next) {
2069 monitor_printf(mon, "%d: %s %s\n", i,
2070 entry->deny ? "deny" : "allow", entry->match);
2075 static void do_acl_reset(Monitor *mon, const QDict *qdict)
2077 const char *aclname = qdict_get_str(qdict, "aclname");
2078 qemu_acl *acl = find_acl(mon, aclname);
2081 qemu_acl_reset(acl);
2082 monitor_printf(mon, "acl: removed all rules\n");
2086 static void do_acl_policy(Monitor *mon, const QDict *qdict)
2088 const char *aclname = qdict_get_str(qdict, "aclname");
2089 const char *policy = qdict_get_str(qdict, "policy");
2090 qemu_acl *acl = find_acl(mon, aclname);
2093 if (strcmp(policy, "allow") == 0) {
2094 acl->defaultDeny = 0;
2095 monitor_printf(mon, "acl: policy set to 'allow'\n");
2096 } else if (strcmp(policy, "deny") == 0) {
2097 acl->defaultDeny = 1;
2098 monitor_printf(mon, "acl: policy set to 'deny'\n");
2100 monitor_printf(mon, "acl: unknown policy '%s', "
2101 "expected 'deny' or 'allow'\n", policy);
2106 static void do_acl_add(Monitor *mon, const QDict *qdict)
2108 const char *aclname = qdict_get_str(qdict, "aclname");
2109 const char *match = qdict_get_str(qdict, "match");
2110 const char *policy = qdict_get_str(qdict, "policy");
2111 int has_index = qdict_haskey(qdict, "index");
2112 int index = qdict_get_try_int(qdict, "index", -1);
2113 qemu_acl *acl = find_acl(mon, aclname);
2117 if (strcmp(policy, "allow") == 0) {
2119 } else if (strcmp(policy, "deny") == 0) {
2122 monitor_printf(mon, "acl: unknown policy '%s', "
2123 "expected 'deny' or 'allow'\n", policy);
2127 ret = qemu_acl_insert(acl, deny, match, index);
2129 ret = qemu_acl_append(acl, deny, match);
2131 monitor_printf(mon, "acl: unable to add acl entry\n");
2133 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2137 static void do_acl_remove(Monitor *mon, const QDict *qdict)
2139 const char *aclname = qdict_get_str(qdict, "aclname");
2140 const char *match = qdict_get_str(qdict, "match");
2141 qemu_acl *acl = find_acl(mon, aclname);
2145 ret = qemu_acl_remove(acl, match);
2147 monitor_printf(mon, "acl: no matching acl entry\n");
2149 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2153 #if defined(TARGET_I386)
2154 static void do_inject_mce(Monitor *mon, const QDict *qdict)
2157 int cpu_index = qdict_get_int(qdict, "cpu_index");
2158 int bank = qdict_get_int(qdict, "bank");
2159 uint64_t status = qdict_get_int(qdict, "status");
2160 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2161 uint64_t addr = qdict_get_int(qdict, "addr");
2162 uint64_t misc = qdict_get_int(qdict, "misc");
2163 int flags = MCE_INJECT_UNCOND_AO;
2165 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2166 flags |= MCE_INJECT_BROADCAST;
2168 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2169 if (cenv->cpu_index == cpu_index) {
2170 cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
2178 static int do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2180 const char *fdname = qdict_get_str(qdict, "fdname");
2184 fd = qemu_chr_fe_get_msgfd(mon->chr);
2186 qerror_report(QERR_FD_NOT_SUPPLIED);
2190 if (qemu_isdigit(fdname[0])) {
2191 qerror_report(QERR_INVALID_PARAMETER_VALUE, "fdname",
2192 "a name not starting with a digit");
2196 QLIST_FOREACH(monfd, &mon->fds, next) {
2197 if (strcmp(monfd->name, fdname) != 0) {
2206 monfd = g_malloc0(sizeof(mon_fd_t));
2207 monfd->name = g_strdup(fdname);
2210 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
2214 static int do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2216 const char *fdname = qdict_get_str(qdict, "fdname");
2219 QLIST_FOREACH(monfd, &mon->fds, next) {
2220 if (strcmp(monfd->name, fdname) != 0) {
2224 QLIST_REMOVE(monfd, next);
2226 g_free(monfd->name);
2231 qerror_report(QERR_FD_NOT_FOUND, fdname);
2235 static void do_loadvm(Monitor *mon, const QDict *qdict)
2237 int saved_vm_running = runstate_is_running();
2238 const char *name = qdict_get_str(qdict, "name");
2240 vm_stop(RUN_STATE_RESTORE_VM);
2242 if (load_vmstate(name) == 0 && saved_vm_running) {
2247 int monitor_get_fd(Monitor *mon, const char *fdname)
2251 QLIST_FOREACH(monfd, &mon->fds, next) {
2254 if (strcmp(monfd->name, fdname) != 0) {
2260 /* caller takes ownership of fd */
2261 QLIST_REMOVE(monfd, next);
2262 g_free(monfd->name);
2271 /* mon_cmds and info_cmds would be sorted at runtime */
2272 static mon_cmd_t mon_cmds[] = {
2273 #include "hmp-commands.h"
2277 /* Please update hmp-commands.hx when adding or changing commands */
2278 static mon_cmd_t info_cmds[] = {
2283 .help = "show the version of QEMU",
2284 .mhandler.info = hmp_info_version,
2290 .help = "show the network state",
2291 .mhandler.info = do_info_network,
2297 .help = "show the character devices",
2298 .mhandler.info = hmp_info_chardev,
2304 .help = "show the block devices",
2305 .mhandler.info = hmp_info_block,
2308 .name = "blockstats",
2311 .help = "show block device statistics",
2312 .mhandler.info = hmp_info_blockstats,
2315 .name = "registers",
2318 .help = "show the cpu registers",
2319 .mhandler.info = do_info_registers,
2325 .help = "show infos for each CPU",
2326 .mhandler.info = hmp_info_cpus,
2332 .help = "show the command line history",
2333 .mhandler.info = do_info_history,
2335 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2336 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2341 .help = "show the interrupts statistics (if available)",
2343 .mhandler.info = sun4m_irq_info,
2344 #elif defined(TARGET_LM32)
2345 .mhandler.info = lm32_irq_info,
2347 .mhandler.info = irq_info,
2354 .help = "show i8259 (PIC) state",
2356 .mhandler.info = sun4m_pic_info,
2357 #elif defined(TARGET_LM32)
2358 .mhandler.info = lm32_do_pic_info,
2360 .mhandler.info = pic_info,
2368 .help = "show PCI info",
2369 .mhandler.info = hmp_info_pci,
2371 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2377 .help = "show virtual to physical memory mappings",
2378 .mhandler.info = tlb_info,
2381 #if defined(TARGET_I386)
2386 .help = "show the active virtual memory mappings",
2387 .mhandler.info = mem_info,
2394 .help = "show memory tree",
2395 .mhandler.info = do_info_mtree,
2401 .help = "show dynamic compiler info",
2402 .mhandler.info = do_info_jit,
2408 .help = "show KVM information",
2409 .mhandler.info = hmp_info_kvm,
2415 .help = "show NUMA information",
2416 .mhandler.info = do_info_numa,
2422 .help = "show guest USB devices",
2423 .mhandler.info = usb_info,
2429 .help = "show host USB devices",
2430 .mhandler.info = usb_host_info,
2436 .help = "show profiling information",
2437 .mhandler.info = do_info_profile,
2443 .help = "show capture information",
2444 .mhandler.info = do_info_capture,
2447 .name = "snapshots",
2450 .help = "show the currently saved VM snapshots",
2451 .mhandler.info = do_info_snapshots,
2457 .help = "show the current VM status (running|paused)",
2458 .mhandler.info = hmp_info_status,
2464 .help = "show guest PCMCIA status",
2465 .mhandler.info = pcmcia_info,
2471 .help = "show which guest mouse is receiving events",
2472 .mhandler.info = hmp_info_mice,
2478 .help = "show the vnc server status",
2479 .mhandler.info = hmp_info_vnc,
2481 #if defined(CONFIG_SPICE)
2486 .help = "show the spice server status",
2487 .mhandler.info = hmp_info_spice,
2494 .help = "show the current VM name",
2495 .mhandler.info = hmp_info_name,
2501 .help = "show the current VM UUID",
2502 .mhandler.info = hmp_info_uuid,
2504 #if defined(TARGET_PPC)
2509 .help = "show CPU statistics",
2510 .mhandler.info = do_info_cpu_stats,
2513 #if defined(CONFIG_SLIRP)
2518 .help = "show user network stack connection states",
2519 .mhandler.info = do_info_usernet,
2526 .help = "show migration status",
2527 .mhandler.info = hmp_info_migrate,
2533 .help = "show balloon information",
2534 .mhandler.info = hmp_info_balloon,
2540 .help = "show device tree",
2541 .mhandler.info = do_info_qtree,
2547 .help = "show qdev device model list",
2548 .mhandler.info = do_info_qdm,
2554 .help = "show roms",
2555 .mhandler.info = do_info_roms,
2557 #if defined(CONFIG_TRACE_SIMPLE)
2562 .help = "show current contents of trace buffer",
2563 .mhandler.info = do_info_trace,
2567 .name = "trace-events",
2570 .help = "show available trace-events & their state",
2571 .mhandler.info = do_trace_print_events,
2578 static const mon_cmd_t qmp_cmds[] = {
2579 #include "qmp-commands-old.h"
2583 /*******************************************************************/
2585 static const char *pch;
2586 static jmp_buf expr_env;
2591 typedef struct MonitorDef {
2594 target_long (*get_value)(const struct MonitorDef *md, int val);
2598 #if defined(TARGET_I386)
2599 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2601 CPUState *env = mon_get_cpu();
2602 return env->eip + env->segs[R_CS].base;
2606 #if defined(TARGET_PPC)
2607 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2609 CPUState *env = mon_get_cpu();
2614 for (i = 0; i < 8; i++)
2615 u |= env->crf[i] << (32 - (4 * i));
2620 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2622 CPUState *env = mon_get_cpu();
2626 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2628 CPUState *env = mon_get_cpu();
2632 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2634 CPUState *env = mon_get_cpu();
2635 return cpu_ppc_load_decr(env);
2638 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2640 CPUState *env = mon_get_cpu();
2641 return cpu_ppc_load_tbu(env);
2644 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2646 CPUState *env = mon_get_cpu();
2647 return cpu_ppc_load_tbl(env);
2651 #if defined(TARGET_SPARC)
2652 #ifndef TARGET_SPARC64
2653 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2655 CPUState *env = mon_get_cpu();
2657 return cpu_get_psr(env);
2661 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2663 CPUState *env = mon_get_cpu();
2664 return env->regwptr[val];
2668 static const MonitorDef monitor_defs[] = {
2671 #define SEG(name, seg) \
2672 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2673 { name ".base", offsetof(CPUState, segs[seg].base) },\
2674 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2676 { "eax", offsetof(CPUState, regs[0]) },
2677 { "ecx", offsetof(CPUState, regs[1]) },
2678 { "edx", offsetof(CPUState, regs[2]) },
2679 { "ebx", offsetof(CPUState, regs[3]) },
2680 { "esp|sp", offsetof(CPUState, regs[4]) },
2681 { "ebp|fp", offsetof(CPUState, regs[5]) },
2682 { "esi", offsetof(CPUState, regs[6]) },
2683 { "edi", offsetof(CPUState, regs[7]) },
2684 #ifdef TARGET_X86_64
2685 { "r8", offsetof(CPUState, regs[8]) },
2686 { "r9", offsetof(CPUState, regs[9]) },
2687 { "r10", offsetof(CPUState, regs[10]) },
2688 { "r11", offsetof(CPUState, regs[11]) },
2689 { "r12", offsetof(CPUState, regs[12]) },
2690 { "r13", offsetof(CPUState, regs[13]) },
2691 { "r14", offsetof(CPUState, regs[14]) },
2692 { "r15", offsetof(CPUState, regs[15]) },
2694 { "eflags", offsetof(CPUState, eflags) },
2695 { "eip", offsetof(CPUState, eip) },
2702 { "pc", 0, monitor_get_pc, },
2703 #elif defined(TARGET_PPC)
2704 /* General purpose registers */
2705 { "r0", offsetof(CPUState, gpr[0]) },
2706 { "r1", offsetof(CPUState, gpr[1]) },
2707 { "r2", offsetof(CPUState, gpr[2]) },
2708 { "r3", offsetof(CPUState, gpr[3]) },
2709 { "r4", offsetof(CPUState, gpr[4]) },
2710 { "r5", offsetof(CPUState, gpr[5]) },
2711 { "r6", offsetof(CPUState, gpr[6]) },
2712 { "r7", offsetof(CPUState, gpr[7]) },
2713 { "r8", offsetof(CPUState, gpr[8]) },
2714 { "r9", offsetof(CPUState, gpr[9]) },
2715 { "r10", offsetof(CPUState, gpr[10]) },
2716 { "r11", offsetof(CPUState, gpr[11]) },
2717 { "r12", offsetof(CPUState, gpr[12]) },
2718 { "r13", offsetof(CPUState, gpr[13]) },
2719 { "r14", offsetof(CPUState, gpr[14]) },
2720 { "r15", offsetof(CPUState, gpr[15]) },
2721 { "r16", offsetof(CPUState, gpr[16]) },
2722 { "r17", offsetof(CPUState, gpr[17]) },
2723 { "r18", offsetof(CPUState, gpr[18]) },
2724 { "r19", offsetof(CPUState, gpr[19]) },
2725 { "r20", offsetof(CPUState, gpr[20]) },
2726 { "r21", offsetof(CPUState, gpr[21]) },
2727 { "r22", offsetof(CPUState, gpr[22]) },
2728 { "r23", offsetof(CPUState, gpr[23]) },
2729 { "r24", offsetof(CPUState, gpr[24]) },
2730 { "r25", offsetof(CPUState, gpr[25]) },
2731 { "r26", offsetof(CPUState, gpr[26]) },
2732 { "r27", offsetof(CPUState, gpr[27]) },
2733 { "r28", offsetof(CPUState, gpr[28]) },
2734 { "r29", offsetof(CPUState, gpr[29]) },
2735 { "r30", offsetof(CPUState, gpr[30]) },
2736 { "r31", offsetof(CPUState, gpr[31]) },
2737 /* Floating point registers */
2738 { "f0", offsetof(CPUState, fpr[0]) },
2739 { "f1", offsetof(CPUState, fpr[1]) },
2740 { "f2", offsetof(CPUState, fpr[2]) },
2741 { "f3", offsetof(CPUState, fpr[3]) },
2742 { "f4", offsetof(CPUState, fpr[4]) },
2743 { "f5", offsetof(CPUState, fpr[5]) },
2744 { "f6", offsetof(CPUState, fpr[6]) },
2745 { "f7", offsetof(CPUState, fpr[7]) },
2746 { "f8", offsetof(CPUState, fpr[8]) },
2747 { "f9", offsetof(CPUState, fpr[9]) },
2748 { "f10", offsetof(CPUState, fpr[10]) },
2749 { "f11", offsetof(CPUState, fpr[11]) },
2750 { "f12", offsetof(CPUState, fpr[12]) },
2751 { "f13", offsetof(CPUState, fpr[13]) },
2752 { "f14", offsetof(CPUState, fpr[14]) },
2753 { "f15", offsetof(CPUState, fpr[15]) },
2754 { "f16", offsetof(CPUState, fpr[16]) },
2755 { "f17", offsetof(CPUState, fpr[17]) },
2756 { "f18", offsetof(CPUState, fpr[18]) },
2757 { "f19", offsetof(CPUState, fpr[19]) },
2758 { "f20", offsetof(CPUState, fpr[20]) },
2759 { "f21", offsetof(CPUState, fpr[21]) },
2760 { "f22", offsetof(CPUState, fpr[22]) },
2761 { "f23", offsetof(CPUState, fpr[23]) },
2762 { "f24", offsetof(CPUState, fpr[24]) },
2763 { "f25", offsetof(CPUState, fpr[25]) },
2764 { "f26", offsetof(CPUState, fpr[26]) },
2765 { "f27", offsetof(CPUState, fpr[27]) },
2766 { "f28", offsetof(CPUState, fpr[28]) },
2767 { "f29", offsetof(CPUState, fpr[29]) },
2768 { "f30", offsetof(CPUState, fpr[30]) },
2769 { "f31", offsetof(CPUState, fpr[31]) },
2770 { "fpscr", offsetof(CPUState, fpscr) },
2771 /* Next instruction pointer */
2772 { "nip|pc", offsetof(CPUState, nip) },
2773 { "lr", offsetof(CPUState, lr) },
2774 { "ctr", offsetof(CPUState, ctr) },
2775 { "decr", 0, &monitor_get_decr, },
2776 { "ccr", 0, &monitor_get_ccr, },
2777 /* Machine state register */
2778 { "msr", 0, &monitor_get_msr, },
2779 { "xer", 0, &monitor_get_xer, },
2780 { "tbu", 0, &monitor_get_tbu, },
2781 { "tbl", 0, &monitor_get_tbl, },
2782 #if defined(TARGET_PPC64)
2783 /* Address space register */
2784 { "asr", offsetof(CPUState, asr) },
2786 /* Segment registers */
2787 { "sdr1", offsetof(CPUState, spr[SPR_SDR1]) },
2788 { "sr0", offsetof(CPUState, sr[0]) },
2789 { "sr1", offsetof(CPUState, sr[1]) },
2790 { "sr2", offsetof(CPUState, sr[2]) },
2791 { "sr3", offsetof(CPUState, sr[3]) },
2792 { "sr4", offsetof(CPUState, sr[4]) },
2793 { "sr5", offsetof(CPUState, sr[5]) },
2794 { "sr6", offsetof(CPUState, sr[6]) },
2795 { "sr7", offsetof(CPUState, sr[7]) },
2796 { "sr8", offsetof(CPUState, sr[8]) },
2797 { "sr9", offsetof(CPUState, sr[9]) },
2798 { "sr10", offsetof(CPUState, sr[10]) },
2799 { "sr11", offsetof(CPUState, sr[11]) },
2800 { "sr12", offsetof(CPUState, sr[12]) },
2801 { "sr13", offsetof(CPUState, sr[13]) },
2802 { "sr14", offsetof(CPUState, sr[14]) },
2803 { "sr15", offsetof(CPUState, sr[15]) },
2804 /* Too lazy to put BATs... */
2805 { "pvr", offsetof(CPUState, spr[SPR_PVR]) },
2807 { "srr0", offsetof(CPUState, spr[SPR_SRR0]) },
2808 { "srr1", offsetof(CPUState, spr[SPR_SRR1]) },
2809 { "sprg0", offsetof(CPUState, spr[SPR_SPRG0]) },
2810 { "sprg1", offsetof(CPUState, spr[SPR_SPRG1]) },
2811 { "sprg2", offsetof(CPUState, spr[SPR_SPRG2]) },
2812 { "sprg3", offsetof(CPUState, spr[SPR_SPRG3]) },
2813 { "sprg4", offsetof(CPUState, spr[SPR_SPRG4]) },
2814 { "sprg5", offsetof(CPUState, spr[SPR_SPRG5]) },
2815 { "sprg6", offsetof(CPUState, spr[SPR_SPRG6]) },
2816 { "sprg7", offsetof(CPUState, spr[SPR_SPRG7]) },
2817 { "pid", offsetof(CPUState, spr[SPR_BOOKE_PID]) },
2818 { "csrr0", offsetof(CPUState, spr[SPR_BOOKE_CSRR0]) },
2819 { "csrr1", offsetof(CPUState, spr[SPR_BOOKE_CSRR1]) },
2820 { "esr", offsetof(CPUState, spr[SPR_BOOKE_ESR]) },
2821 { "dear", offsetof(CPUState, spr[SPR_BOOKE_DEAR]) },
2822 { "mcsr", offsetof(CPUState, spr[SPR_BOOKE_MCSR]) },
2823 { "tsr", offsetof(CPUState, spr[SPR_BOOKE_TSR]) },
2824 { "tcr", offsetof(CPUState, spr[SPR_BOOKE_TCR]) },
2825 { "vrsave", offsetof(CPUState, spr[SPR_VRSAVE]) },
2826 { "pir", offsetof(CPUState, spr[SPR_BOOKE_PIR]) },
2827 { "mcsrr0", offsetof(CPUState, spr[SPR_BOOKE_MCSRR0]) },
2828 { "mcsrr1", offsetof(CPUState, spr[SPR_BOOKE_MCSRR1]) },
2829 { "decar", offsetof(CPUState, spr[SPR_BOOKE_DECAR]) },
2830 { "ivpr", offsetof(CPUState, spr[SPR_BOOKE_IVPR]) },
2831 { "epcr", offsetof(CPUState, spr[SPR_BOOKE_EPCR]) },
2832 { "sprg8", offsetof(CPUState, spr[SPR_BOOKE_SPRG8]) },
2833 { "ivor0", offsetof(CPUState, spr[SPR_BOOKE_IVOR0]) },
2834 { "ivor1", offsetof(CPUState, spr[SPR_BOOKE_IVOR1]) },
2835 { "ivor2", offsetof(CPUState, spr[SPR_BOOKE_IVOR2]) },
2836 { "ivor3", offsetof(CPUState, spr[SPR_BOOKE_IVOR3]) },
2837 { "ivor4", offsetof(CPUState, spr[SPR_BOOKE_IVOR4]) },
2838 { "ivor5", offsetof(CPUState, spr[SPR_BOOKE_IVOR5]) },
2839 { "ivor6", offsetof(CPUState, spr[SPR_BOOKE_IVOR6]) },
2840 { "ivor7", offsetof(CPUState, spr[SPR_BOOKE_IVOR7]) },
2841 { "ivor8", offsetof(CPUState, spr[SPR_BOOKE_IVOR8]) },
2842 { "ivor9", offsetof(CPUState, spr[SPR_BOOKE_IVOR9]) },
2843 { "ivor10", offsetof(CPUState, spr[SPR_BOOKE_IVOR10]) },
2844 { "ivor11", offsetof(CPUState, spr[SPR_BOOKE_IVOR11]) },
2845 { "ivor12", offsetof(CPUState, spr[SPR_BOOKE_IVOR12]) },
2846 { "ivor13", offsetof(CPUState, spr[SPR_BOOKE_IVOR13]) },
2847 { "ivor14", offsetof(CPUState, spr[SPR_BOOKE_IVOR14]) },
2848 { "ivor15", offsetof(CPUState, spr[SPR_BOOKE_IVOR15]) },
2849 { "ivor32", offsetof(CPUState, spr[SPR_BOOKE_IVOR32]) },
2850 { "ivor33", offsetof(CPUState, spr[SPR_BOOKE_IVOR33]) },
2851 { "ivor34", offsetof(CPUState, spr[SPR_BOOKE_IVOR34]) },
2852 { "ivor35", offsetof(CPUState, spr[SPR_BOOKE_IVOR35]) },
2853 { "ivor36", offsetof(CPUState, spr[SPR_BOOKE_IVOR36]) },
2854 { "ivor37", offsetof(CPUState, spr[SPR_BOOKE_IVOR37]) },
2855 { "mas0", offsetof(CPUState, spr[SPR_BOOKE_MAS0]) },
2856 { "mas1", offsetof(CPUState, spr[SPR_BOOKE_MAS1]) },
2857 { "mas2", offsetof(CPUState, spr[SPR_BOOKE_MAS2]) },
2858 { "mas3", offsetof(CPUState, spr[SPR_BOOKE_MAS3]) },
2859 { "mas4", offsetof(CPUState, spr[SPR_BOOKE_MAS4]) },
2860 { "mas6", offsetof(CPUState, spr[SPR_BOOKE_MAS6]) },
2861 { "mas7", offsetof(CPUState, spr[SPR_BOOKE_MAS7]) },
2862 { "mmucfg", offsetof(CPUState, spr[SPR_MMUCFG]) },
2863 { "tlb0cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB0CFG]) },
2864 { "tlb1cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB1CFG]) },
2865 { "epr", offsetof(CPUState, spr[SPR_BOOKE_EPR]) },
2866 { "eplc", offsetof(CPUState, spr[SPR_BOOKE_EPLC]) },
2867 { "epsc", offsetof(CPUState, spr[SPR_BOOKE_EPSC]) },
2868 { "svr", offsetof(CPUState, spr[SPR_E500_SVR]) },
2869 { "mcar", offsetof(CPUState, spr[SPR_Exxx_MCAR]) },
2870 { "pid1", offsetof(CPUState, spr[SPR_BOOKE_PID1]) },
2871 { "pid2", offsetof(CPUState, spr[SPR_BOOKE_PID2]) },
2872 { "hid0", offsetof(CPUState, spr[SPR_HID0]) },
2874 #elif defined(TARGET_SPARC)
2875 { "g0", offsetof(CPUState, gregs[0]) },
2876 { "g1", offsetof(CPUState, gregs[1]) },
2877 { "g2", offsetof(CPUState, gregs[2]) },
2878 { "g3", offsetof(CPUState, gregs[3]) },
2879 { "g4", offsetof(CPUState, gregs[4]) },
2880 { "g5", offsetof(CPUState, gregs[5]) },
2881 { "g6", offsetof(CPUState, gregs[6]) },
2882 { "g7", offsetof(CPUState, gregs[7]) },
2883 { "o0", 0, monitor_get_reg },
2884 { "o1", 1, monitor_get_reg },
2885 { "o2", 2, monitor_get_reg },
2886 { "o3", 3, monitor_get_reg },
2887 { "o4", 4, monitor_get_reg },
2888 { "o5", 5, monitor_get_reg },
2889 { "o6", 6, monitor_get_reg },
2890 { "o7", 7, monitor_get_reg },
2891 { "l0", 8, monitor_get_reg },
2892 { "l1", 9, monitor_get_reg },
2893 { "l2", 10, monitor_get_reg },
2894 { "l3", 11, monitor_get_reg },
2895 { "l4", 12, monitor_get_reg },
2896 { "l5", 13, monitor_get_reg },
2897 { "l6", 14, monitor_get_reg },
2898 { "l7", 15, monitor_get_reg },
2899 { "i0", 16, monitor_get_reg },
2900 { "i1", 17, monitor_get_reg },
2901 { "i2", 18, monitor_get_reg },
2902 { "i3", 19, monitor_get_reg },
2903 { "i4", 20, monitor_get_reg },
2904 { "i5", 21, monitor_get_reg },
2905 { "i6", 22, monitor_get_reg },
2906 { "i7", 23, monitor_get_reg },
2907 { "pc", offsetof(CPUState, pc) },
2908 { "npc", offsetof(CPUState, npc) },
2909 { "y", offsetof(CPUState, y) },
2910 #ifndef TARGET_SPARC64
2911 { "psr", 0, &monitor_get_psr, },
2912 { "wim", offsetof(CPUState, wim) },
2914 { "tbr", offsetof(CPUState, tbr) },
2915 { "fsr", offsetof(CPUState, fsr) },
2916 { "f0", offsetof(CPUState, fpr[0].l.upper) },
2917 { "f1", offsetof(CPUState, fpr[0].l.lower) },
2918 { "f2", offsetof(CPUState, fpr[1].l.upper) },
2919 { "f3", offsetof(CPUState, fpr[1].l.lower) },
2920 { "f4", offsetof(CPUState, fpr[2].l.upper) },
2921 { "f5", offsetof(CPUState, fpr[2].l.lower) },
2922 { "f6", offsetof(CPUState, fpr[3].l.upper) },
2923 { "f7", offsetof(CPUState, fpr[3].l.lower) },
2924 { "f8", offsetof(CPUState, fpr[4].l.upper) },
2925 { "f9", offsetof(CPUState, fpr[4].l.lower) },
2926 { "f10", offsetof(CPUState, fpr[5].l.upper) },
2927 { "f11", offsetof(CPUState, fpr[5].l.lower) },
2928 { "f12", offsetof(CPUState, fpr[6].l.upper) },
2929 { "f13", offsetof(CPUState, fpr[6].l.lower) },
2930 { "f14", offsetof(CPUState, fpr[7].l.upper) },
2931 { "f15", offsetof(CPUState, fpr[7].l.lower) },
2932 { "f16", offsetof(CPUState, fpr[8].l.upper) },
2933 { "f17", offsetof(CPUState, fpr[8].l.lower) },
2934 { "f18", offsetof(CPUState, fpr[9].l.upper) },
2935 { "f19", offsetof(CPUState, fpr[9].l.lower) },
2936 { "f20", offsetof(CPUState, fpr[10].l.upper) },
2937 { "f21", offsetof(CPUState, fpr[10].l.lower) },
2938 { "f22", offsetof(CPUState, fpr[11].l.upper) },
2939 { "f23", offsetof(CPUState, fpr[11].l.lower) },
2940 { "f24", offsetof(CPUState, fpr[12].l.upper) },
2941 { "f25", offsetof(CPUState, fpr[12].l.lower) },
2942 { "f26", offsetof(CPUState, fpr[13].l.upper) },
2943 { "f27", offsetof(CPUState, fpr[13].l.lower) },
2944 { "f28", offsetof(CPUState, fpr[14].l.upper) },
2945 { "f29", offsetof(CPUState, fpr[14].l.lower) },
2946 { "f30", offsetof(CPUState, fpr[15].l.upper) },
2947 { "f31", offsetof(CPUState, fpr[15].l.lower) },
2948 #ifdef TARGET_SPARC64
2949 { "f32", offsetof(CPUState, fpr[16]) },
2950 { "f34", offsetof(CPUState, fpr[17]) },
2951 { "f36", offsetof(CPUState, fpr[18]) },
2952 { "f38", offsetof(CPUState, fpr[19]) },
2953 { "f40", offsetof(CPUState, fpr[20]) },
2954 { "f42", offsetof(CPUState, fpr[21]) },
2955 { "f44", offsetof(CPUState, fpr[22]) },
2956 { "f46", offsetof(CPUState, fpr[23]) },
2957 { "f48", offsetof(CPUState, fpr[24]) },
2958 { "f50", offsetof(CPUState, fpr[25]) },
2959 { "f52", offsetof(CPUState, fpr[26]) },
2960 { "f54", offsetof(CPUState, fpr[27]) },
2961 { "f56", offsetof(CPUState, fpr[28]) },
2962 { "f58", offsetof(CPUState, fpr[29]) },
2963 { "f60", offsetof(CPUState, fpr[30]) },
2964 { "f62", offsetof(CPUState, fpr[31]) },
2965 { "asi", offsetof(CPUState, asi) },
2966 { "pstate", offsetof(CPUState, pstate) },
2967 { "cansave", offsetof(CPUState, cansave) },
2968 { "canrestore", offsetof(CPUState, canrestore) },
2969 { "otherwin", offsetof(CPUState, otherwin) },
2970 { "wstate", offsetof(CPUState, wstate) },
2971 { "cleanwin", offsetof(CPUState, cleanwin) },
2972 { "fprs", offsetof(CPUState, fprs) },
2978 static void expr_error(Monitor *mon, const char *msg)
2980 monitor_printf(mon, "%s\n", msg);
2981 longjmp(expr_env, 1);
2984 /* return 0 if OK, -1 if not found */
2985 static int get_monitor_def(target_long *pval, const char *name)
2987 const MonitorDef *md;
2990 for(md = monitor_defs; md->name != NULL; md++) {
2991 if (compare_cmd(name, md->name)) {
2992 if (md->get_value) {
2993 *pval = md->get_value(md, md->offset);
2995 CPUState *env = mon_get_cpu();
2996 ptr = (uint8_t *)env + md->offset;
2999 *pval = *(int32_t *)ptr;
3002 *pval = *(target_long *)ptr;
3015 static void next(void)
3019 while (qemu_isspace(*pch))
3024 static int64_t expr_sum(Monitor *mon);
3026 static int64_t expr_unary(Monitor *mon)
3035 n = expr_unary(mon);
3039 n = -expr_unary(mon);
3043 n = ~expr_unary(mon);
3049 expr_error(mon, "')' expected");
3056 expr_error(mon, "character constant expected");
3060 expr_error(mon, "missing terminating \' character");
3070 while ((*pch >= 'a' && *pch <= 'z') ||
3071 (*pch >= 'A' && *pch <= 'Z') ||
3072 (*pch >= '0' && *pch <= '9') ||
3073 *pch == '_' || *pch == '.') {
3074 if ((q - buf) < sizeof(buf) - 1)
3078 while (qemu_isspace(*pch))
3081 ret = get_monitor_def(®, buf);
3083 expr_error(mon, "unknown register");
3088 expr_error(mon, "unexpected end of expression");
3092 #if TARGET_PHYS_ADDR_BITS > 32
3093 n = strtoull(pch, &p, 0);
3095 n = strtoul(pch, &p, 0);
3098 expr_error(mon, "invalid char in expression");
3101 while (qemu_isspace(*pch))
3109 static int64_t expr_prod(Monitor *mon)
3114 val = expr_unary(mon);
3117 if (op != '*' && op != '/' && op != '%')
3120 val2 = expr_unary(mon);
3129 expr_error(mon, "division by zero");
3140 static int64_t expr_logic(Monitor *mon)
3145 val = expr_prod(mon);
3148 if (op != '&' && op != '|' && op != '^')
3151 val2 = expr_prod(mon);
3168 static int64_t expr_sum(Monitor *mon)
3173 val = expr_logic(mon);
3176 if (op != '+' && op != '-')
3179 val2 = expr_logic(mon);
3188 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3191 if (setjmp(expr_env)) {
3195 while (qemu_isspace(*pch))
3197 *pval = expr_sum(mon);
3202 static int get_double(Monitor *mon, double *pval, const char **pp)
3204 const char *p = *pp;
3208 d = strtod(p, &tailp);
3210 monitor_printf(mon, "Number expected\n");
3213 if (d != d || d - d != 0) {
3214 /* NaN or infinity */
3215 monitor_printf(mon, "Bad number\n");
3223 static int get_str(char *buf, int buf_size, const char **pp)
3231 while (qemu_isspace(*p))
3241 while (*p != '\0' && *p != '\"') {
3257 qemu_printf("unsupported escape code: '\\%c'\n", c);
3260 if ((q - buf) < buf_size - 1) {
3264 if ((q - buf) < buf_size - 1) {
3271 qemu_printf("unterminated string\n");
3276 while (*p != '\0' && !qemu_isspace(*p)) {
3277 if ((q - buf) < buf_size - 1) {
3289 * Store the command-name in cmdname, and return a pointer to
3290 * the remaining of the command string.
3292 static const char *get_command_name(const char *cmdline,
3293 char *cmdname, size_t nlen)
3296 const char *p, *pstart;
3299 while (qemu_isspace(*p))
3304 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3309 memcpy(cmdname, pstart, len);
3310 cmdname[len] = '\0';
3315 * Read key of 'type' into 'key' and return the current
3318 static char *key_get_info(const char *type, char **key)
3326 p = strchr(type, ':');
3333 str = g_malloc(len + 1);
3334 memcpy(str, type, len);
3341 static int default_fmt_format = 'x';
3342 static int default_fmt_size = 4;
3346 static int is_valid_option(const char *c, const char *typestr)
3354 typestr = strstr(typestr, option);
3355 return (typestr != NULL);
3358 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3359 const char *cmdname)
3361 const mon_cmd_t *cmd;
3363 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3364 if (compare_cmd(cmdname, cmd->name)) {
3372 static const mon_cmd_t *monitor_find_command(const char *cmdname)
3374 return search_dispatch_table(mon_cmds, cmdname);
3377 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3379 return search_dispatch_table(qmp_cmds, cmdname);
3382 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3383 const char *cmdline,
3386 const char *p, *typestr;
3388 const mon_cmd_t *cmd;
3394 monitor_printf(mon, "command='%s'\n", cmdline);
3397 /* extract the command name */
3398 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3402 cmd = monitor_find_command(cmdname);
3404 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
3408 /* parse the parameters */
3409 typestr = cmd->args_type;
3411 typestr = key_get_info(typestr, &key);
3423 while (qemu_isspace(*p))
3425 if (*typestr == '?') {
3428 /* no optional string: NULL argument */
3432 ret = get_str(buf, sizeof(buf), &p);
3436 monitor_printf(mon, "%s: filename expected\n",
3440 monitor_printf(mon, "%s: block device name expected\n",
3444 monitor_printf(mon, "%s: string expected\n", cmdname);
3449 qdict_put(qdict, key, qstring_from_str(buf));
3454 QemuOptsList *opts_list;
3457 opts_list = qemu_find_opts(key);
3458 if (!opts_list || opts_list->desc->name) {
3461 while (qemu_isspace(*p)) {
3466 if (get_str(buf, sizeof(buf), &p) < 0) {
3469 opts = qemu_opts_parse(opts_list, buf, 1);
3473 qemu_opts_to_qdict(opts, qdict);
3474 qemu_opts_del(opts);
3479 int count, format, size;
3481 while (qemu_isspace(*p))
3487 if (qemu_isdigit(*p)) {
3489 while (qemu_isdigit(*p)) {
3490 count = count * 10 + (*p - '0');
3528 if (*p != '\0' && !qemu_isspace(*p)) {
3529 monitor_printf(mon, "invalid char in format: '%c'\n",
3534 format = default_fmt_format;
3535 if (format != 'i') {
3536 /* for 'i', not specifying a size gives -1 as size */
3538 size = default_fmt_size;
3539 default_fmt_size = size;
3541 default_fmt_format = format;
3544 format = default_fmt_format;
3545 if (format != 'i') {
3546 size = default_fmt_size;
3551 qdict_put(qdict, "count", qint_from_int(count));
3552 qdict_put(qdict, "format", qint_from_int(format));
3553 qdict_put(qdict, "size", qint_from_int(size));
3562 while (qemu_isspace(*p))
3564 if (*typestr == '?' || *typestr == '.') {
3565 if (*typestr == '?') {
3573 while (qemu_isspace(*p))
3582 if (get_expr(mon, &val, &p))
3584 /* Check if 'i' is greater than 32-bit */
3585 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3586 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3587 monitor_printf(mon, "integer is for 32-bit values\n");
3589 } else if (c == 'M') {
3592 qdict_put(qdict, key, qint_from_int(val));
3600 while (qemu_isspace(*p)) {
3603 if (*typestr == '?') {
3609 val = strtosz(p, &end);
3611 monitor_printf(mon, "invalid size\n");
3614 qdict_put(qdict, key, qint_from_int(val));
3622 while (qemu_isspace(*p))
3624 if (*typestr == '?') {
3630 if (get_double(mon, &val, &p) < 0) {
3633 if (p[0] && p[1] == 's') {
3636 val /= 1e3; p += 2; break;
3638 val /= 1e6; p += 2; break;
3640 val /= 1e9; p += 2; break;
3643 if (*p && !qemu_isspace(*p)) {
3644 monitor_printf(mon, "Unknown unit suffix\n");
3647 qdict_put(qdict, key, qfloat_from_double(val));
3655 while (qemu_isspace(*p)) {
3659 while (qemu_isgraph(*p)) {
3662 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3664 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3667 monitor_printf(mon, "Expected 'on' or 'off'\n");
3670 qdict_put(qdict, key, qbool_from_int(val));
3675 const char *tmp = p;
3682 while (qemu_isspace(*p))
3687 if(!is_valid_option(p, typestr)) {
3689 monitor_printf(mon, "%s: unsupported option -%c\n",
3701 qdict_put(qdict, key, qbool_from_int(1));
3708 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
3714 /* check that all arguments were parsed */
3715 while (qemu_isspace(*p))
3718 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3730 void monitor_set_error(Monitor *mon, QError *qerror)
3732 /* report only the first error */
3734 mon->error = qerror;
3736 MON_DEBUG("Additional error report at %s:%d\n",
3737 qerror->file, qerror->linenr);
3742 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3744 if (ret && !monitor_has_error(mon)) {
3746 * If it returns failure, it must have passed on error.
3748 * Action: Report an internal error to the client if in QMP.
3750 qerror_report(QERR_UNDEFINED_ERROR);
3751 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
3755 #ifdef CONFIG_DEBUG_MONITOR
3756 if (!ret && monitor_has_error(mon)) {
3758 * If it returns success, it must not have passed an error.
3760 * Action: Report the passed error to the client.
3762 MON_DEBUG("command '%s' returned success but passed an error\n",
3766 if (mon_print_count_get(mon) > 0 && strcmp(cmd->name, "info") != 0) {
3768 * Handlers should not call Monitor print functions.
3770 * Action: Ignore them in QMP.
3772 * (XXX: we don't check any 'info' or 'query' command here
3773 * because the user print function _is_ called by do_info(), hence
3774 * we will trigger this check. This problem will go away when we
3775 * make 'query' commands real and kill do_info())
3777 MON_DEBUG("command '%s' called print functions %d time(s)\n",
3778 cmd->name, mon_print_count_get(mon));
3783 static void handle_user_command(Monitor *mon, const char *cmdline)
3786 const mon_cmd_t *cmd;
3788 qdict = qdict_new();
3790 cmd = monitor_parse_command(mon, cmdline, qdict);
3794 if (handler_is_async(cmd)) {
3795 user_async_cmd_handler(mon, cmd, qdict);
3796 } else if (handler_is_qobject(cmd)) {
3797 QObject *data = NULL;
3799 /* XXX: ignores the error code */
3800 cmd->mhandler.cmd_new(mon, qdict, &data);
3801 assert(!monitor_has_error(mon));
3803 cmd->user_print(mon, data);
3804 qobject_decref(data);
3807 cmd->mhandler.cmd(mon, qdict);
3814 static void cmd_completion(const char *name, const char *list)
3816 const char *p, *pstart;
3825 p = pstart + strlen(pstart);
3827 if (len > sizeof(cmd) - 2)
3828 len = sizeof(cmd) - 2;
3829 memcpy(cmd, pstart, len);
3831 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
3832 readline_add_completion(cur_mon->rs, cmd);
3840 static void file_completion(const char *input)
3845 char file[1024], file_prefix[1024];
3849 p = strrchr(input, '/');
3852 pstrcpy(file_prefix, sizeof(file_prefix), input);
3853 pstrcpy(path, sizeof(path), ".");
3855 input_path_len = p - input + 1;
3856 memcpy(path, input, input_path_len);
3857 if (input_path_len > sizeof(path) - 1)
3858 input_path_len = sizeof(path) - 1;
3859 path[input_path_len] = '\0';
3860 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
3862 #ifdef DEBUG_COMPLETION
3863 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
3864 input, path, file_prefix);
3866 ffs = opendir(path);
3875 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
3879 if (strstart(d->d_name, file_prefix, NULL)) {
3880 memcpy(file, input, input_path_len);
3881 if (input_path_len < sizeof(file))
3882 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
3884 /* stat the file to find out if it's a directory.
3885 * In that case add a slash to speed up typing long paths
3887 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
3888 pstrcat(file, sizeof(file), "/");
3890 readline_add_completion(cur_mon->rs, file);
3896 static void block_completion_it(void *opaque, BlockDriverState *bs)
3898 const char *name = bdrv_get_device_name(bs);
3899 const char *input = opaque;
3901 if (input[0] == '\0' ||
3902 !strncmp(name, (char *)input, strlen(input))) {
3903 readline_add_completion(cur_mon->rs, name);
3907 /* NOTE: this parser is an approximate form of the real command parser */
3908 static void parse_cmdline(const char *cmdline,
3909 int *pnb_args, char **args)
3918 while (qemu_isspace(*p))
3922 if (nb_args >= MAX_ARGS)
3924 ret = get_str(buf, sizeof(buf), &p);
3925 args[nb_args] = g_strdup(buf);
3930 *pnb_args = nb_args;
3933 static const char *next_arg_type(const char *typestr)
3935 const char *p = strchr(typestr, ':');
3936 return (p != NULL ? ++p : typestr);
3939 static void monitor_find_completion(const char *cmdline)
3941 const char *cmdname;
3942 char *args[MAX_ARGS];
3943 int nb_args, i, len;
3944 const char *ptype, *str;
3945 const mon_cmd_t *cmd;
3948 parse_cmdline(cmdline, &nb_args, args);
3949 #ifdef DEBUG_COMPLETION
3950 for(i = 0; i < nb_args; i++) {
3951 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
3955 /* if the line ends with a space, it means we want to complete the
3957 len = strlen(cmdline);
3958 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
3959 if (nb_args >= MAX_ARGS) {
3962 args[nb_args++] = g_strdup("");
3965 /* command completion */
3970 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
3971 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
3972 cmd_completion(cmdname, cmd->name);
3975 /* find the command */
3976 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3977 if (compare_cmd(args[0], cmd->name)) {
3985 ptype = next_arg_type(cmd->args_type);
3986 for(i = 0; i < nb_args - 2; i++) {
3987 if (*ptype != '\0') {
3988 ptype = next_arg_type(ptype);
3989 while (*ptype == '?')
3990 ptype = next_arg_type(ptype);
3993 str = args[nb_args - 1];
3994 if (*ptype == '-' && ptype[1] != '\0') {
3995 ptype = next_arg_type(ptype);
3999 /* file completion */
4000 readline_set_completion_index(cur_mon->rs, strlen(str));
4001 file_completion(str);
4004 /* block device name completion */
4005 readline_set_completion_index(cur_mon->rs, strlen(str));
4006 bdrv_iterate(block_completion_it, (void *)str);
4009 /* XXX: more generic ? */
4010 if (!strcmp(cmd->name, "info")) {
4011 readline_set_completion_index(cur_mon->rs, strlen(str));
4012 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4013 cmd_completion(str, cmd->name);
4015 } else if (!strcmp(cmd->name, "sendkey")) {
4016 char *sep = strrchr(str, '-');
4019 readline_set_completion_index(cur_mon->rs, strlen(str));
4020 for(key = key_defs; key->name != NULL; key++) {
4021 cmd_completion(str, key->name);
4023 } else if (!strcmp(cmd->name, "help|?")) {
4024 readline_set_completion_index(cur_mon->rs, strlen(str));
4025 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4026 cmd_completion(str, cmd->name);
4036 for (i = 0; i < nb_args; i++) {
4041 static int monitor_can_read(void *opaque)
4043 Monitor *mon = opaque;
4045 return (mon->suspend_cnt == 0) ? 1 : 0;
4048 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4050 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4051 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4055 * Argument validation rules:
4057 * 1. The argument must exist in cmd_args qdict
4058 * 2. The argument type must be the expected one
4060 * Special case: If the argument doesn't exist in cmd_args and
4061 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4062 * checking is skipped for it.
4064 static int check_client_args_type(const QDict *client_args,
4065 const QDict *cmd_args, int flags)
4067 const QDictEntry *ent;
4069 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4072 const QObject *client_arg = qdict_entry_value(ent);
4073 const char *client_arg_name = qdict_entry_key(ent);
4075 obj = qdict_get(cmd_args, client_arg_name);
4077 if (flags & QMP_ACCEPT_UNKNOWNS) {
4078 /* handler accepts unknowns */
4081 /* client arg doesn't exist */
4082 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4086 arg_type = qobject_to_qstring(obj);
4087 assert(arg_type != NULL);
4089 /* check if argument's type is correct */
4090 switch (qstring_get_str(arg_type)[0]) {
4094 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4095 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4104 if (qobject_type(client_arg) != QTYPE_QINT) {
4105 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4111 if (qobject_type(client_arg) != QTYPE_QINT &&
4112 qobject_type(client_arg) != QTYPE_QFLOAT) {
4113 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4120 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4121 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4127 assert(flags & QMP_ACCEPT_UNKNOWNS);
4132 * These types are not supported by QMP and thus are not
4133 * handled here. Fall through.
4144 * - Check if the client has passed all mandatory args
4145 * - Set special flags for argument validation
4147 static int check_mandatory_args(const QDict *cmd_args,
4148 const QDict *client_args, int *flags)
4150 const QDictEntry *ent;
4152 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4153 const char *cmd_arg_name = qdict_entry_key(ent);
4154 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4155 assert(type != NULL);
4157 if (qstring_get_str(type)[0] == 'O') {
4158 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4159 *flags |= QMP_ACCEPT_UNKNOWNS;
4160 } else if (qstring_get_str(type)[0] != '-' &&
4161 qstring_get_str(type)[1] != '?' &&
4162 !qdict_haskey(client_args, cmd_arg_name)) {
4163 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4171 static QDict *qdict_from_args_type(const char *args_type)
4175 QString *key, *type, *cur_qs;
4177 assert(args_type != NULL);
4179 qdict = qdict_new();
4181 if (args_type == NULL || args_type[0] == '\0') {
4182 /* no args, empty qdict */
4186 key = qstring_new();
4187 type = qstring_new();
4192 switch (args_type[i]) {
4195 qdict_put(qdict, qstring_get_str(key), type);
4197 if (args_type[i] == '\0') {
4200 type = qstring_new(); /* qdict has ref */
4201 cur_qs = key = qstring_new();
4207 qstring_append_chr(cur_qs, args_type[i]);
4217 * Client argument checking rules:
4219 * 1. Client must provide all mandatory arguments
4220 * 2. Each argument provided by the client must be expected
4221 * 3. Each argument provided by the client must have the type expected
4224 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4229 cmd_args = qdict_from_args_type(cmd->args_type);
4232 err = check_mandatory_args(cmd_args, client_args, &flags);
4237 err = check_client_args_type(client_args, cmd_args, flags);
4245 * Input object checking rules
4247 * 1. Input object must be a dict
4248 * 2. The "execute" key must exist
4249 * 3. The "execute" key must be a string
4250 * 4. If the "arguments" key exists, it must be a dict
4251 * 5. If the "id" key exists, it can be anything (ie. json-value)
4252 * 6. Any argument not listed above is considered invalid
4254 static QDict *qmp_check_input_obj(QObject *input_obj)
4256 const QDictEntry *ent;
4257 int has_exec_key = 0;
4260 if (qobject_type(input_obj) != QTYPE_QDICT) {
4261 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4265 input_dict = qobject_to_qdict(input_obj);
4267 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4268 const char *arg_name = qdict_entry_key(ent);
4269 const QObject *arg_obj = qdict_entry_value(ent);
4271 if (!strcmp(arg_name, "execute")) {
4272 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4273 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4278 } else if (!strcmp(arg_name, "arguments")) {
4279 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4280 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4284 } else if (!strcmp(arg_name, "id")) {
4285 /* FIXME: check duplicated IDs for async commands */
4287 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4292 if (!has_exec_key) {
4293 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4300 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
4301 const QDict *params)
4304 QObject *data = NULL;
4306 mon_print_count_init(mon);
4308 ret = cmd->mhandler.cmd_new(mon, params, &data);
4309 handler_audit(mon, cmd, ret);
4310 monitor_protocol_emitter(mon, data);
4311 qobject_decref(data);
4314 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4318 QDict *input, *args;
4319 const mon_cmd_t *cmd;
4320 const char *cmd_name;
4321 Monitor *mon = cur_mon;
4323 args = input = NULL;
4325 obj = json_parser_parse(tokens, NULL);
4327 // FIXME: should be triggered in json_parser_parse()
4328 qerror_report(QERR_JSON_PARSING);
4332 input = qmp_check_input_obj(obj);
4334 qobject_decref(obj);
4338 mon->mc->id = qdict_get(input, "id");
4339 qobject_incref(mon->mc->id);
4341 cmd_name = qdict_get_str(input, "execute");
4342 trace_handle_qmp_command(mon, cmd_name);
4343 if (invalid_qmp_mode(mon, cmd_name)) {
4344 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4348 cmd = qmp_find_cmd(cmd_name);
4350 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4354 obj = qdict_get(input, "arguments");
4358 args = qobject_to_qdict(obj);
4362 err = qmp_check_client_args(cmd, args);
4367 if (handler_is_async(cmd)) {
4368 err = qmp_async_cmd_handler(mon, cmd, args);
4370 /* emit the error response */
4374 qmp_call_cmd(mon, cmd, args);
4380 monitor_protocol_emitter(mon, NULL);
4387 * monitor_control_read(): Read and handle QMP input
4389 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4391 Monitor *old_mon = cur_mon;
4395 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
4400 static void monitor_read(void *opaque, const uint8_t *buf, int size)
4402 Monitor *old_mon = cur_mon;
4408 for (i = 0; i < size; i++)
4409 readline_handle_byte(cur_mon->rs, buf[i]);
4411 if (size == 0 || buf[size - 1] != 0)
4412 monitor_printf(cur_mon, "corrupted command\n");
4414 handle_user_command(cur_mon, (char *)buf);
4420 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
4422 monitor_suspend(mon);
4423 handle_user_command(mon, cmdline);
4424 monitor_resume(mon);
4427 int monitor_suspend(Monitor *mon)
4435 void monitor_resume(Monitor *mon)
4439 if (--mon->suspend_cnt == 0)
4440 readline_show_prompt(mon->rs);
4443 static QObject *get_qmp_greeting(void)
4445 QObject *ver = NULL;
4447 qmp_marshal_input_query_version(NULL, NULL, &ver);
4448 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4452 * monitor_control_event(): Print QMP gretting
4454 static void monitor_control_event(void *opaque, int event)
4457 Monitor *mon = opaque;
4460 case CHR_EVENT_OPENED:
4461 mon->mc->command_mode = 0;
4462 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4463 data = get_qmp_greeting();
4464 monitor_json_emitter(mon, data);
4465 qobject_decref(data);
4467 case CHR_EVENT_CLOSED:
4468 json_message_parser_destroy(&mon->mc->parser);
4473 static void monitor_event(void *opaque, int event)
4475 Monitor *mon = opaque;
4478 case CHR_EVENT_MUX_IN:
4480 if (mon->reset_seen) {
4481 readline_restart(mon->rs);
4482 monitor_resume(mon);
4485 mon->suspend_cnt = 0;
4489 case CHR_EVENT_MUX_OUT:
4490 if (mon->reset_seen) {
4491 if (mon->suspend_cnt == 0) {
4492 monitor_printf(mon, "\n");
4495 monitor_suspend(mon);
4502 case CHR_EVENT_OPENED:
4503 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4504 "information\n", QEMU_VERSION);
4505 if (!mon->mux_out) {
4506 readline_show_prompt(mon->rs);
4508 mon->reset_seen = 1;
4514 compare_mon_cmd(const void *a, const void *b)
4516 return strcmp(((const mon_cmd_t *)a)->name,
4517 ((const mon_cmd_t *)b)->name);
4520 static void sortcmdlist(void)
4523 int elem_size = sizeof(mon_cmd_t);
4525 array_num = sizeof(mon_cmds)/elem_size-1;
4526 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
4528 array_num = sizeof(info_cmds)/elem_size-1;
4529 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
4541 void monitor_init(CharDriverState *chr, int flags)
4543 static int is_first_init = 1;
4546 if (is_first_init) {
4547 key_timer = qemu_new_timer_ns(vm_clock, release_keys, NULL);
4551 mon = g_malloc0(sizeof(*mon));
4555 if (flags & MONITOR_USE_READLINE) {
4556 mon->rs = readline_init(mon, monitor_find_completion);
4557 monitor_read_command(mon, 0);
4560 if (monitor_ctrl_mode(mon)) {
4561 mon->mc = g_malloc0(sizeof(MonitorControl));
4562 /* Control mode requires special handlers */
4563 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4564 monitor_control_event, mon);
4565 qemu_chr_fe_set_echo(chr, true);
4567 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4568 monitor_event, mon);
4571 QLIST_INSERT_HEAD(&mon_list, mon, entry);
4572 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4578 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
4580 BlockDriverState *bs = opaque;
4583 if (bdrv_set_key(bs, password) != 0) {
4584 monitor_printf(mon, "invalid password\n");
4587 if (mon->password_completion_cb)
4588 mon->password_completion_cb(mon->password_opaque, ret);
4590 monitor_read_command(mon, 1);
4593 ReadLineState *monitor_get_rs(Monitor *mon)
4598 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4599 BlockDriverCompletionFunc *completion_cb,
4604 if (!bdrv_key_required(bs)) {
4606 completion_cb(opaque, 0);
4610 if (monitor_ctrl_mode(mon)) {
4611 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs),
4612 bdrv_get_encrypted_filename(bs));
4616 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4617 bdrv_get_encrypted_filename(bs));
4619 mon->password_completion_cb = completion_cb;
4620 mon->password_opaque = opaque;
4622 err = monitor_read_password(mon, bdrv_password_cb, bs);
4624 if (err && completion_cb)
4625 completion_cb(opaque, err);
4630 int monitor_read_block_device_key(Monitor *mon, const char *device,
4631 BlockDriverCompletionFunc *completion_cb,
4634 BlockDriverState *bs;
4636 bs = bdrv_find(device);
4638 monitor_printf(mon, "Device not found %s\n", device);
4642 return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);