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);
134 /* file descriptors passed via SCM_RIGHTS */
135 typedef struct mon_fd_t mon_fd_t;
139 QLIST_ENTRY(mon_fd_t) next;
142 typedef struct MonitorControl {
144 JSONMessageParser parser;
149 CharDriverState *chr;
154 uint8_t outbuf[1024];
158 CPUArchState *mon_cpu;
159 BlockDriverCompletionFunc *password_completion_cb;
160 void *password_opaque;
161 #ifdef CONFIG_DEBUG_MONITOR
165 QLIST_HEAD(,mon_fd_t) fds;
166 QLIST_ENTRY(Monitor) entry;
169 #ifdef CONFIG_DEBUG_MONITOR
170 #define MON_DEBUG(fmt, ...) do { \
171 fprintf(stderr, "Monitor: "); \
172 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
174 static inline void mon_print_count_inc(Monitor *mon)
176 mon->print_calls_nr++;
179 static inline void mon_print_count_init(Monitor *mon)
181 mon->print_calls_nr = 0;
184 static inline int mon_print_count_get(const Monitor *mon)
186 return mon->print_calls_nr;
189 #else /* !CONFIG_DEBUG_MONITOR */
190 #define MON_DEBUG(fmt, ...) do { } while (0)
191 static inline void mon_print_count_inc(Monitor *mon) { }
192 static inline void mon_print_count_init(Monitor *mon) { }
193 static inline int mon_print_count_get(const Monitor *mon) { return 0; }
194 #endif /* CONFIG_DEBUG_MONITOR */
196 /* QMP checker flags */
197 #define QMP_ACCEPT_UNKNOWNS 1
199 static QLIST_HEAD(mon_list, Monitor) mon_list;
201 static mon_cmd_t mon_cmds[];
202 static mon_cmd_t info_cmds[];
204 static const mon_cmd_t qmp_cmds[];
207 Monitor *default_mon;
209 static void monitor_command_cb(Monitor *mon, const char *cmdline,
212 static inline int qmp_cmd_mode(const Monitor *mon)
214 return (mon->mc ? mon->mc->command_mode : 0);
217 /* Return true if in control mode, false otherwise */
218 static inline int monitor_ctrl_mode(const Monitor *mon)
220 return (mon->flags & MONITOR_USE_CONTROL);
223 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
224 int monitor_cur_is_qmp(void)
226 return cur_mon && monitor_ctrl_mode(cur_mon);
229 void monitor_read_command(Monitor *mon, int show_prompt)
234 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
236 readline_show_prompt(mon->rs);
239 int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
242 if (monitor_ctrl_mode(mon)) {
243 qerror_report(QERR_MISSING_PARAMETER, "password");
245 } else if (mon->rs) {
246 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
247 /* prompt is printed on return from the command handler */
250 monitor_printf(mon, "terminal does not support password prompting\n");
255 void monitor_flush(Monitor *mon)
257 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
258 qemu_chr_fe_write(mon->chr, mon->outbuf, mon->outbuf_index);
259 mon->outbuf_index = 0;
263 /* flush at every end of line or if the buffer is full */
264 static void monitor_puts(Monitor *mon, const char *str)
273 mon->outbuf[mon->outbuf_index++] = '\r';
274 mon->outbuf[mon->outbuf_index++] = c;
275 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
281 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
288 mon_print_count_inc(mon);
290 if (monitor_ctrl_mode(mon)) {
294 vsnprintf(buf, sizeof(buf), fmt, ap);
295 monitor_puts(mon, buf);
298 void monitor_printf(Monitor *mon, const char *fmt, ...)
302 monitor_vprintf(mon, fmt, ap);
306 void monitor_print_filename(Monitor *mon, const char *filename)
310 for (i = 0; filename[i]; i++) {
311 switch (filename[i]) {
315 monitor_printf(mon, "\\%c", filename[i]);
318 monitor_printf(mon, "\\t");
321 monitor_printf(mon, "\\r");
324 monitor_printf(mon, "\\n");
327 monitor_printf(mon, "%c", filename[i]);
333 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
334 const char *fmt, ...)
338 monitor_vprintf((Monitor *)stream, fmt, ap);
343 static void monitor_user_noop(Monitor *mon, const QObject *data) { }
345 static inline int handler_is_qobject(const mon_cmd_t *cmd)
347 return cmd->user_print != NULL;
350 static inline bool handler_is_async(const mon_cmd_t *cmd)
352 return cmd->flags & MONITOR_CMD_ASYNC;
355 static inline int monitor_has_error(const Monitor *mon)
357 return mon->error != NULL;
360 static void monitor_json_emitter(Monitor *mon, const QObject *data)
364 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
365 qobject_to_json(data);
366 assert(json != NULL);
368 qstring_append_chr(json, '\n');
369 monitor_puts(mon, qstring_get_str(json));
374 static void monitor_protocol_emitter(Monitor *mon, QObject *data)
378 trace_monitor_protocol_emitter(mon);
382 if (!monitor_has_error(mon)) {
383 /* success response */
385 qobject_incref(data);
386 qdict_put_obj(qmp, "return", data);
388 /* return an empty QDict by default */
389 qdict_put(qmp, "return", qdict_new());
393 qdict_put(mon->error->error, "desc", qerror_human(mon->error));
394 qdict_put(qmp, "error", mon->error->error);
395 QINCREF(mon->error->error);
401 qdict_put_obj(qmp, "id", mon->mc->id);
405 monitor_json_emitter(mon, QOBJECT(qmp));
409 static void timestamp_put(QDict *qdict)
415 err = qemu_gettimeofday(&tv);
419 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
420 "'microseconds': %" PRId64 " }",
421 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
422 qdict_put_obj(qdict, "timestamp", obj);
426 * monitor_protocol_event(): Generate a Monitor event
428 * Event-specific data can be emitted through the (optional) 'data' parameter.
430 void monitor_protocol_event(MonitorEvent event, QObject *data)
433 const char *event_name;
436 assert(event < QEVENT_MAX);
439 case QEVENT_SHUTDOWN:
440 event_name = "SHUTDOWN";
443 event_name = "RESET";
445 case QEVENT_POWERDOWN:
446 event_name = "POWERDOWN";
452 event_name = "RESUME";
454 case QEVENT_VNC_CONNECTED:
455 event_name = "VNC_CONNECTED";
457 case QEVENT_VNC_INITIALIZED:
458 event_name = "VNC_INITIALIZED";
460 case QEVENT_VNC_DISCONNECTED:
461 event_name = "VNC_DISCONNECTED";
463 case QEVENT_BLOCK_IO_ERROR:
464 event_name = "BLOCK_IO_ERROR";
466 case QEVENT_RTC_CHANGE:
467 event_name = "RTC_CHANGE";
469 case QEVENT_WATCHDOG:
470 event_name = "WATCHDOG";
472 case QEVENT_SPICE_CONNECTED:
473 event_name = "SPICE_CONNECTED";
475 case QEVENT_SPICE_INITIALIZED:
476 event_name = "SPICE_INITIALIZED";
478 case QEVENT_SPICE_DISCONNECTED:
479 event_name = "SPICE_DISCONNECTED";
481 case QEVENT_BLOCK_JOB_COMPLETED:
482 event_name = "BLOCK_JOB_COMPLETED";
484 case QEVENT_BLOCK_JOB_CANCELLED:
485 event_name = "BLOCK_JOB_CANCELLED";
487 case QEVENT_DEVICE_TRAY_MOVED:
488 event_name = "DEVICE_TRAY_MOVED";
491 event_name = "SUSPEND";
494 event_name = "WAKEUP";
503 qdict_put(qmp, "event", qstring_from_str(event_name));
505 qobject_incref(data);
506 qdict_put_obj(qmp, "data", data);
509 QLIST_FOREACH(mon, &mon_list, entry) {
510 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
511 monitor_json_emitter(mon, QOBJECT(qmp));
517 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
520 /* Will setup QMP capabilities in the future */
521 if (monitor_ctrl_mode(mon)) {
522 mon->mc->command_mode = 1;
528 static void handle_user_command(Monitor *mon, const char *cmdline);
530 char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index,
531 int64_t cpu_index, Error **errp)
534 Monitor *old_mon, hmp;
535 CharDriverState mchar;
537 memset(&hmp, 0, sizeof(hmp));
538 qemu_chr_init_mem(&mchar);
545 int ret = monitor_set_cpu(cpu_index);
548 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
554 handle_user_command(&hmp, command_line);
557 if (qemu_chr_mem_osize(hmp.chr) > 0) {
558 QString *str = qemu_chr_mem_to_qs(hmp.chr);
559 output = g_strdup(qstring_get_str(str));
562 output = g_strdup("");
566 qemu_chr_close_mem(hmp.chr);
570 static int compare_cmd(const char *name, const char *list)
572 const char *p, *pstart;
580 p = pstart + strlen(pstart);
581 if ((p - pstart) == len && !memcmp(pstart, name, len))
590 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
591 const char *prefix, const char *name)
593 const mon_cmd_t *cmd;
595 for(cmd = cmds; cmd->name != NULL; cmd++) {
596 if (!name || !strcmp(name, cmd->name))
597 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
598 cmd->params, cmd->help);
602 static void help_cmd(Monitor *mon, const char *name)
604 if (name && !strcmp(name, "info")) {
605 help_cmd_dump(mon, info_cmds, "info ", NULL);
607 help_cmd_dump(mon, mon_cmds, "", name);
608 if (name && !strcmp(name, "log")) {
609 const CPULogItem *item;
610 monitor_printf(mon, "Log items (comma separated):\n");
611 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
612 for(item = cpu_log_items; item->mask != 0; item++) {
613 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
619 static void do_help_cmd(Monitor *mon, const QDict *qdict)
621 help_cmd(mon, qdict_get_try_str(qdict, "name"));
624 static void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
626 const char *tp_name = qdict_get_str(qdict, "name");
627 bool new_state = qdict_get_bool(qdict, "option");
628 int ret = trace_event_set_state(tp_name, new_state);
631 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
635 #ifdef CONFIG_TRACE_SIMPLE
636 static void do_trace_file(Monitor *mon, const QDict *qdict)
638 const char *op = qdict_get_try_str(qdict, "op");
639 const char *arg = qdict_get_try_str(qdict, "arg");
642 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
643 } else if (!strcmp(op, "on")) {
644 st_set_trace_file_enabled(true);
645 } else if (!strcmp(op, "off")) {
646 st_set_trace_file_enabled(false);
647 } else if (!strcmp(op, "flush")) {
648 st_flush_trace_buffer();
649 } else if (!strcmp(op, "set")) {
651 st_set_trace_file(arg);
654 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
655 help_cmd(mon, "trace-file");
660 static void user_monitor_complete(void *opaque, QObject *ret_data)
662 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
665 data->user_print(data->mon, ret_data);
667 monitor_resume(data->mon);
671 static void qmp_monitor_complete(void *opaque, QObject *ret_data)
673 monitor_protocol_emitter(opaque, ret_data);
676 static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
679 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
682 static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
687 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
689 cb_data->user_print = cmd->user_print;
690 monitor_suspend(mon);
691 ret = cmd->mhandler.cmd_async(mon, params,
692 user_monitor_complete, cb_data);
699 static void do_info(Monitor *mon, const QDict *qdict)
701 const mon_cmd_t *cmd;
702 const char *item = qdict_get_try_str(qdict, "item");
708 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
709 if (compare_cmd(item, cmd->name))
713 if (cmd->name == NULL) {
717 cmd->mhandler.info(mon);
721 help_cmd(mon, "info");
724 CommandInfoList *qmp_query_commands(Error **errp)
726 CommandInfoList *info, *cmd_list = NULL;
727 const mon_cmd_t *cmd;
729 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
730 info = g_malloc0(sizeof(*info));
731 info->value = g_malloc0(sizeof(*info->value));
732 info->value->name = g_strdup(cmd->name);
734 info->next = cmd_list;
741 /* set the current CPU defined by the user */
742 int monitor_set_cpu(int cpu_index)
746 for(env = first_cpu; env != NULL; env = env->next_cpu) {
747 if (env->cpu_index == cpu_index) {
748 cur_mon->mon_cpu = env;
755 static CPUArchState *mon_get_cpu(void)
757 if (!cur_mon->mon_cpu) {
760 cpu_synchronize_state(cur_mon->mon_cpu);
761 return cur_mon->mon_cpu;
764 int monitor_get_cpu_index(void)
766 return mon_get_cpu()->cpu_index;
769 static void do_info_registers(Monitor *mon)
774 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
777 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
782 static void do_info_jit(Monitor *mon)
784 dump_exec_info((FILE *)mon, monitor_fprintf);
787 static void do_info_history(Monitor *mon)
796 str = readline_get_history(mon->rs, i);
799 monitor_printf(mon, "%d: '%s'\n", i, str);
804 #if defined(TARGET_PPC)
805 /* XXX: not implemented in other targets */
806 static void do_info_cpu_stats(Monitor *mon)
811 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
815 #if defined(CONFIG_TRACE_SIMPLE)
816 static void do_info_trace(Monitor *mon)
818 st_print_trace((FILE *)mon, &monitor_fprintf);
822 static void do_trace_print_events(Monitor *mon)
824 trace_print_events((FILE *)mon, &monitor_fprintf);
827 static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_data)
829 const char *protocol = qdict_get_str(qdict, "protocol");
830 const char *fdname = qdict_get_str(qdict, "fdname");
833 if (strcmp(protocol, "spice") == 0) {
834 int fd = monitor_get_fd(mon, fdname);
835 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
836 int tls = qdict_get_try_bool(qdict, "tls", 0);
838 /* correct one? spice isn't a device ,,, */
839 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
842 if (qemu_spice_display_add_client(fd, skipauth, tls) < 0) {
847 } else if (strcmp(protocol, "vnc") == 0) {
848 int fd = monitor_get_fd(mon, fdname);
849 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
850 vnc_display_add_client(NULL, fd, skipauth);
853 } else if ((s = qemu_chr_find(protocol)) != NULL) {
854 int fd = monitor_get_fd(mon, fdname);
855 if (qemu_chr_add_client(s, fd) < 0) {
856 qerror_report(QERR_ADD_CLIENT_FAILED);
862 qerror_report(QERR_INVALID_PARAMETER, "protocol");
866 static int client_migrate_info(Monitor *mon, const QDict *qdict,
867 MonitorCompletion cb, void *opaque)
869 const char *protocol = qdict_get_str(qdict, "protocol");
870 const char *hostname = qdict_get_str(qdict, "hostname");
871 const char *subject = qdict_get_try_str(qdict, "cert-subject");
872 int port = qdict_get_try_int(qdict, "port", -1);
873 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
876 if (strcmp(protocol, "spice") == 0) {
878 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
882 if (port == -1 && tls_port == -1) {
883 qerror_report(QERR_MISSING_PARAMETER, "port/tls-port");
887 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject,
890 qerror_report(QERR_UNDEFINED_ERROR);
896 qerror_report(QERR_INVALID_PARAMETER, "protocol");
900 static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data)
902 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
906 static void do_logfile(Monitor *mon, const QDict *qdict)
908 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
911 static void do_log(Monitor *mon, const QDict *qdict)
914 const char *items = qdict_get_str(qdict, "items");
916 if (!strcmp(items, "none")) {
919 mask = cpu_str_to_log_mask(items);
921 help_cmd(mon, "log");
928 static void do_singlestep(Monitor *mon, const QDict *qdict)
930 const char *option = qdict_get_try_str(qdict, "option");
931 if (!option || !strcmp(option, "on")) {
933 } else if (!strcmp(option, "off")) {
936 monitor_printf(mon, "unexpected option %s\n", option);
940 static void do_gdbserver(Monitor *mon, const QDict *qdict)
942 const char *device = qdict_get_try_str(qdict, "device");
944 device = "tcp::" DEFAULT_GDBSTUB_PORT;
945 if (gdbserver_start(device) < 0) {
946 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
948 } else if (strcmp(device, "none") == 0) {
949 monitor_printf(mon, "Disabled gdbserver\n");
951 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
956 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
958 const char *action = qdict_get_str(qdict, "action");
959 if (select_watchdog_action(action) == -1) {
960 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
964 static void monitor_printc(Monitor *mon, int c)
966 monitor_printf(mon, "'");
969 monitor_printf(mon, "\\'");
972 monitor_printf(mon, "\\\\");
975 monitor_printf(mon, "\\n");
978 monitor_printf(mon, "\\r");
981 if (c >= 32 && c <= 126) {
982 monitor_printf(mon, "%c", c);
984 monitor_printf(mon, "\\x%02x", c);
988 monitor_printf(mon, "'");
991 static void memory_dump(Monitor *mon, int count, int format, int wsize,
992 target_phys_addr_t addr, int is_physical)
995 int l, line_size, i, max_digits, len;
1002 env = mon_get_cpu();
1006 } else if (wsize == 4) {
1009 /* as default we use the current CS size */
1012 #ifdef TARGET_X86_64
1013 if ((env->efer & MSR_EFER_LMA) &&
1014 (env->segs[R_CS].flags & DESC_L_MASK))
1018 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1023 monitor_disas(mon, env, addr, count, is_physical, flags);
1027 len = wsize * count;
1036 max_digits = (wsize * 8 + 2) / 3;
1040 max_digits = (wsize * 8) / 4;
1044 max_digits = (wsize * 8 * 10 + 32) / 33;
1053 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1055 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1060 cpu_physical_memory_read(addr, buf, l);
1062 env = mon_get_cpu();
1063 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1064 monitor_printf(mon, " Cannot access memory\n");
1073 v = ldub_raw(buf + i);
1076 v = lduw_raw(buf + i);
1079 v = (uint32_t)ldl_raw(buf + i);
1082 v = ldq_raw(buf + i);
1085 monitor_printf(mon, " ");
1088 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1091 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1094 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1097 monitor_printf(mon, "%*" PRId64, max_digits, v);
1100 monitor_printc(mon, v);
1105 monitor_printf(mon, "\n");
1111 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1113 int count = qdict_get_int(qdict, "count");
1114 int format = qdict_get_int(qdict, "format");
1115 int size = qdict_get_int(qdict, "size");
1116 target_long addr = qdict_get_int(qdict, "addr");
1118 memory_dump(mon, count, format, size, addr, 0);
1121 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1123 int count = qdict_get_int(qdict, "count");
1124 int format = qdict_get_int(qdict, "format");
1125 int size = qdict_get_int(qdict, "size");
1126 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1128 memory_dump(mon, count, format, size, addr, 1);
1131 static void do_print(Monitor *mon, const QDict *qdict)
1133 int format = qdict_get_int(qdict, "format");
1134 target_phys_addr_t val = qdict_get_int(qdict, "val");
1136 #if TARGET_PHYS_ADDR_BITS == 32
1139 monitor_printf(mon, "%#o", val);
1142 monitor_printf(mon, "%#x", val);
1145 monitor_printf(mon, "%u", val);
1149 monitor_printf(mon, "%d", val);
1152 monitor_printc(mon, val);
1158 monitor_printf(mon, "%#" PRIo64, val);
1161 monitor_printf(mon, "%#" PRIx64, val);
1164 monitor_printf(mon, "%" PRIu64, val);
1168 monitor_printf(mon, "%" PRId64, val);
1171 monitor_printc(mon, val);
1175 monitor_printf(mon, "\n");
1178 static void do_sum(Monitor *mon, const QDict *qdict)
1182 uint32_t start = qdict_get_int(qdict, "start");
1183 uint32_t size = qdict_get_int(qdict, "size");
1186 for(addr = start; addr < (start + size); addr++) {
1187 uint8_t val = ldub_phys(addr);
1188 /* BSD sum algorithm ('sum' Unix command) */
1189 sum = (sum >> 1) | (sum << 15);
1192 monitor_printf(mon, "%05d\n", sum);
1200 static const KeyDef key_defs[] = {
1202 { 0x36, "shift_r" },
1207 { 0xe4, "altgr_r" },
1227 { 0x0e, "backspace" },
1240 { 0x1a, "bracket_left" },
1241 { 0x1b, "bracket_right" },
1253 { 0x27, "semicolon" },
1254 { 0x28, "apostrophe" },
1255 { 0x29, "grave_accent" },
1257 { 0x2b, "backslash" },
1269 { 0x37, "asterisk" },
1272 { 0x3a, "caps_lock" },
1283 { 0x45, "num_lock" },
1284 { 0x46, "scroll_lock" },
1286 { 0xb5, "kp_divide" },
1287 { 0x37, "kp_multiply" },
1288 { 0x4a, "kp_subtract" },
1290 { 0x9c, "kp_enter" },
1291 { 0x53, "kp_decimal" },
1324 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1339 { 0xfe, "compose" },
1344 static int get_keycode(const char *key)
1350 for(p = key_defs; p->name != NULL; p++) {
1351 if (!strcmp(key, p->name))
1354 if (strstart(key, "0x", NULL)) {
1355 ret = strtoul(key, &endp, 0);
1356 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1362 #define MAX_KEYCODES 16
1363 static uint8_t keycodes[MAX_KEYCODES];
1364 static int nb_pending_keycodes;
1365 static QEMUTimer *key_timer;
1367 static void release_keys(void *opaque)
1371 while (nb_pending_keycodes > 0) {
1372 nb_pending_keycodes--;
1373 keycode = keycodes[nb_pending_keycodes];
1375 kbd_put_keycode(0xe0);
1376 kbd_put_keycode(keycode | 0x80);
1380 static void do_sendkey(Monitor *mon, const QDict *qdict)
1382 char keyname_buf[16];
1384 int keyname_len, keycode, i;
1385 const char *string = qdict_get_str(qdict, "string");
1386 int has_hold_time = qdict_haskey(qdict, "hold_time");
1387 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
1389 if (nb_pending_keycodes > 0) {
1390 qemu_del_timer(key_timer);
1397 separator = strchr(string, '-');
1398 keyname_len = separator ? separator - string : strlen(string);
1399 if (keyname_len > 0) {
1400 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1401 if (keyname_len > sizeof(keyname_buf) - 1) {
1402 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1405 if (i == MAX_KEYCODES) {
1406 monitor_printf(mon, "too many keys\n");
1409 keyname_buf[keyname_len] = 0;
1410 keycode = get_keycode(keyname_buf);
1412 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1415 keycodes[i++] = keycode;
1419 string = separator + 1;
1421 nb_pending_keycodes = i;
1422 /* key down events */
1423 for (i = 0; i < nb_pending_keycodes; i++) {
1424 keycode = keycodes[i];
1426 kbd_put_keycode(0xe0);
1427 kbd_put_keycode(keycode & 0x7f);
1429 /* delayed key up events */
1430 qemu_mod_timer(key_timer, qemu_get_clock_ns(vm_clock) +
1431 muldiv64(get_ticks_per_sec(), hold_time, 1000));
1434 static int mouse_button_state;
1436 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1439 const char *dx_str = qdict_get_str(qdict, "dx_str");
1440 const char *dy_str = qdict_get_str(qdict, "dy_str");
1441 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1442 dx = strtol(dx_str, NULL, 0);
1443 dy = strtol(dy_str, NULL, 0);
1446 dz = strtol(dz_str, NULL, 0);
1447 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1450 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1452 int button_state = qdict_get_int(qdict, "button_state");
1453 mouse_button_state = button_state;
1454 kbd_mouse_event(0, 0, 0, mouse_button_state);
1457 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1459 int size = qdict_get_int(qdict, "size");
1460 int addr = qdict_get_int(qdict, "addr");
1461 int has_index = qdict_haskey(qdict, "index");
1466 int index = qdict_get_int(qdict, "index");
1467 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1475 val = cpu_inb(addr);
1479 val = cpu_inw(addr);
1483 val = cpu_inl(addr);
1487 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1488 suffix, addr, size * 2, val);
1491 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1493 int size = qdict_get_int(qdict, "size");
1494 int addr = qdict_get_int(qdict, "addr");
1495 int val = qdict_get_int(qdict, "val");
1497 addr &= IOPORTS_MASK;
1502 cpu_outb(addr, val);
1505 cpu_outw(addr, val);
1508 cpu_outl(addr, val);
1513 static void do_boot_set(Monitor *mon, const QDict *qdict)
1516 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1518 res = qemu_boot_set(bootdevice);
1520 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1521 } else if (res > 0) {
1522 monitor_printf(mon, "setting boot device list failed\n");
1524 monitor_printf(mon, "no function defined to set boot device list for "
1525 "this architecture\n");
1529 #if defined(TARGET_I386)
1530 static void print_pte(Monitor *mon, target_phys_addr_t addr,
1531 target_phys_addr_t pte,
1532 target_phys_addr_t mask)
1534 #ifdef TARGET_X86_64
1535 if (addr & (1ULL << 47)) {
1539 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1540 " %c%c%c%c%c%c%c%c%c\n",
1543 pte & PG_NX_MASK ? 'X' : '-',
1544 pte & PG_GLOBAL_MASK ? 'G' : '-',
1545 pte & PG_PSE_MASK ? 'P' : '-',
1546 pte & PG_DIRTY_MASK ? 'D' : '-',
1547 pte & PG_ACCESSED_MASK ? 'A' : '-',
1548 pte & PG_PCD_MASK ? 'C' : '-',
1549 pte & PG_PWT_MASK ? 'T' : '-',
1550 pte & PG_USER_MASK ? 'U' : '-',
1551 pte & PG_RW_MASK ? 'W' : '-');
1554 static void tlb_info_32(Monitor *mon, CPUArchState *env)
1556 unsigned int l1, l2;
1557 uint32_t pgd, pde, pte;
1559 pgd = env->cr[3] & ~0xfff;
1560 for(l1 = 0; l1 < 1024; l1++) {
1561 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1562 pde = le32_to_cpu(pde);
1563 if (pde & PG_PRESENT_MASK) {
1564 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1566 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1568 for(l2 = 0; l2 < 1024; l2++) {
1569 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1570 pte = le32_to_cpu(pte);
1571 if (pte & PG_PRESENT_MASK) {
1572 print_pte(mon, (l1 << 22) + (l2 << 12),
1582 static void tlb_info_pae32(Monitor *mon, CPUArchState *env)
1584 unsigned int l1, l2, l3;
1585 uint64_t pdpe, pde, pte;
1586 uint64_t pdp_addr, pd_addr, pt_addr;
1588 pdp_addr = env->cr[3] & ~0x1f;
1589 for (l1 = 0; l1 < 4; l1++) {
1590 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1591 pdpe = le64_to_cpu(pdpe);
1592 if (pdpe & PG_PRESENT_MASK) {
1593 pd_addr = pdpe & 0x3fffffffff000ULL;
1594 for (l2 = 0; l2 < 512; l2++) {
1595 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1596 pde = le64_to_cpu(pde);
1597 if (pde & PG_PRESENT_MASK) {
1598 if (pde & PG_PSE_MASK) {
1599 /* 2M pages with PAE, CR4.PSE is ignored */
1600 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1601 ~((target_phys_addr_t)(1 << 20) - 1));
1603 pt_addr = pde & 0x3fffffffff000ULL;
1604 for (l3 = 0; l3 < 512; l3++) {
1605 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1606 pte = le64_to_cpu(pte);
1607 if (pte & PG_PRESENT_MASK) {
1608 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1611 ~(target_phys_addr_t)0xfff);
1621 #ifdef TARGET_X86_64
1622 static void tlb_info_64(Monitor *mon, CPUArchState *env)
1624 uint64_t l1, l2, l3, l4;
1625 uint64_t pml4e, pdpe, pde, pte;
1626 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1628 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1629 for (l1 = 0; l1 < 512; l1++) {
1630 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1631 pml4e = le64_to_cpu(pml4e);
1632 if (pml4e & PG_PRESENT_MASK) {
1633 pdp_addr = pml4e & 0x3fffffffff000ULL;
1634 for (l2 = 0; l2 < 512; l2++) {
1635 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1636 pdpe = le64_to_cpu(pdpe);
1637 if (pdpe & PG_PRESENT_MASK) {
1638 if (pdpe & PG_PSE_MASK) {
1639 /* 1G pages, CR4.PSE is ignored */
1640 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1641 0x3ffffc0000000ULL);
1643 pd_addr = pdpe & 0x3fffffffff000ULL;
1644 for (l3 = 0; l3 < 512; l3++) {
1645 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1646 pde = le64_to_cpu(pde);
1647 if (pde & PG_PRESENT_MASK) {
1648 if (pde & PG_PSE_MASK) {
1649 /* 2M pages, CR4.PSE is ignored */
1650 print_pte(mon, (l1 << 39) + (l2 << 30) +
1652 0x3ffffffe00000ULL);
1654 pt_addr = pde & 0x3fffffffff000ULL;
1655 for (l4 = 0; l4 < 512; l4++) {
1656 cpu_physical_memory_read(pt_addr
1659 pte = le64_to_cpu(pte);
1660 if (pte & PG_PRESENT_MASK) {
1661 print_pte(mon, (l1 << 39) +
1663 (l3 << 21) + (l4 << 12),
1665 0x3fffffffff000ULL);
1679 static void tlb_info(Monitor *mon)
1683 env = mon_get_cpu();
1685 if (!(env->cr[0] & CR0_PG_MASK)) {
1686 monitor_printf(mon, "PG disabled\n");
1689 if (env->cr[4] & CR4_PAE_MASK) {
1690 #ifdef TARGET_X86_64
1691 if (env->hflags & HF_LMA_MASK) {
1692 tlb_info_64(mon, env);
1696 tlb_info_pae32(mon, env);
1699 tlb_info_32(mon, env);
1703 static void mem_print(Monitor *mon, target_phys_addr_t *pstart,
1705 target_phys_addr_t end, int prot)
1708 prot1 = *plast_prot;
1709 if (prot != prot1) {
1710 if (*pstart != -1) {
1711 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1712 TARGET_FMT_plx " %c%c%c\n",
1713 *pstart, end, end - *pstart,
1714 prot1 & PG_USER_MASK ? 'u' : '-',
1716 prot1 & PG_RW_MASK ? 'w' : '-');
1726 static void mem_info_32(Monitor *mon, CPUArchState *env)
1728 unsigned int l1, l2;
1729 int prot, last_prot;
1730 uint32_t pgd, pde, pte;
1731 target_phys_addr_t start, end;
1733 pgd = env->cr[3] & ~0xfff;
1736 for(l1 = 0; l1 < 1024; l1++) {
1737 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1738 pde = le32_to_cpu(pde);
1740 if (pde & PG_PRESENT_MASK) {
1741 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1742 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1743 mem_print(mon, &start, &last_prot, end, prot);
1745 for(l2 = 0; l2 < 1024; l2++) {
1746 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1747 pte = le32_to_cpu(pte);
1748 end = (l1 << 22) + (l2 << 12);
1749 if (pte & PG_PRESENT_MASK) {
1751 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1755 mem_print(mon, &start, &last_prot, end, prot);
1760 mem_print(mon, &start, &last_prot, end, prot);
1763 /* Flush last range */
1764 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1767 static void mem_info_pae32(Monitor *mon, CPUArchState *env)
1769 unsigned int l1, l2, l3;
1770 int prot, last_prot;
1771 uint64_t pdpe, pde, pte;
1772 uint64_t pdp_addr, pd_addr, pt_addr;
1773 target_phys_addr_t start, end;
1775 pdp_addr = env->cr[3] & ~0x1f;
1778 for (l1 = 0; l1 < 4; l1++) {
1779 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1780 pdpe = le64_to_cpu(pdpe);
1782 if (pdpe & PG_PRESENT_MASK) {
1783 pd_addr = pdpe & 0x3fffffffff000ULL;
1784 for (l2 = 0; l2 < 512; l2++) {
1785 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1786 pde = le64_to_cpu(pde);
1787 end = (l1 << 30) + (l2 << 21);
1788 if (pde & PG_PRESENT_MASK) {
1789 if (pde & PG_PSE_MASK) {
1790 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1792 mem_print(mon, &start, &last_prot, end, prot);
1794 pt_addr = pde & 0x3fffffffff000ULL;
1795 for (l3 = 0; l3 < 512; l3++) {
1796 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1797 pte = le64_to_cpu(pte);
1798 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1799 if (pte & PG_PRESENT_MASK) {
1800 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1805 mem_print(mon, &start, &last_prot, end, prot);
1810 mem_print(mon, &start, &last_prot, end, prot);
1815 mem_print(mon, &start, &last_prot, end, prot);
1818 /* Flush last range */
1819 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1823 #ifdef TARGET_X86_64
1824 static void mem_info_64(Monitor *mon, CPUArchState *env)
1826 int prot, last_prot;
1827 uint64_t l1, l2, l3, l4;
1828 uint64_t pml4e, pdpe, pde, pte;
1829 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1831 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1834 for (l1 = 0; l1 < 512; l1++) {
1835 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1836 pml4e = le64_to_cpu(pml4e);
1838 if (pml4e & PG_PRESENT_MASK) {
1839 pdp_addr = pml4e & 0x3fffffffff000ULL;
1840 for (l2 = 0; l2 < 512; l2++) {
1841 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1842 pdpe = le64_to_cpu(pdpe);
1843 end = (l1 << 39) + (l2 << 30);
1844 if (pdpe & PG_PRESENT_MASK) {
1845 if (pdpe & PG_PSE_MASK) {
1846 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1849 mem_print(mon, &start, &last_prot, end, prot);
1851 pd_addr = pdpe & 0x3fffffffff000ULL;
1852 for (l3 = 0; l3 < 512; l3++) {
1853 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1854 pde = le64_to_cpu(pde);
1855 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1856 if (pde & PG_PRESENT_MASK) {
1857 if (pde & PG_PSE_MASK) {
1858 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1860 prot &= pml4e & pdpe;
1861 mem_print(mon, &start, &last_prot, end, prot);
1863 pt_addr = pde & 0x3fffffffff000ULL;
1864 for (l4 = 0; l4 < 512; l4++) {
1865 cpu_physical_memory_read(pt_addr
1868 pte = le64_to_cpu(pte);
1869 end = (l1 << 39) + (l2 << 30) +
1870 (l3 << 21) + (l4 << 12);
1871 if (pte & PG_PRESENT_MASK) {
1872 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1874 prot &= pml4e & pdpe & pde;
1878 mem_print(mon, &start, &last_prot, end, prot);
1883 mem_print(mon, &start, &last_prot, end, prot);
1889 mem_print(mon, &start, &last_prot, end, prot);
1894 mem_print(mon, &start, &last_prot, end, prot);
1897 /* Flush last range */
1898 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 48, 0);
1902 static void mem_info(Monitor *mon)
1906 env = mon_get_cpu();
1908 if (!(env->cr[0] & CR0_PG_MASK)) {
1909 monitor_printf(mon, "PG disabled\n");
1912 if (env->cr[4] & CR4_PAE_MASK) {
1913 #ifdef TARGET_X86_64
1914 if (env->hflags & HF_LMA_MASK) {
1915 mem_info_64(mon, env);
1919 mem_info_pae32(mon, env);
1922 mem_info_32(mon, env);
1927 #if defined(TARGET_SH4)
1929 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1931 monitor_printf(mon, " tlb%i:\t"
1932 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1933 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1934 "dirty=%hhu writethrough=%hhu\n",
1936 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1937 tlb->v, tlb->sh, tlb->c, tlb->pr,
1941 static void tlb_info(Monitor *mon)
1943 CPUArchState *env = mon_get_cpu();
1946 monitor_printf (mon, "ITLB:\n");
1947 for (i = 0 ; i < ITLB_SIZE ; i++)
1948 print_tlb (mon, i, &env->itlb[i]);
1949 monitor_printf (mon, "UTLB:\n");
1950 for (i = 0 ; i < UTLB_SIZE ; i++)
1951 print_tlb (mon, i, &env->utlb[i]);
1956 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1957 static void tlb_info(Monitor *mon)
1959 CPUArchState *env1 = mon_get_cpu();
1961 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
1965 static void do_info_mtree(Monitor *mon)
1967 mtree_info((fprintf_function)monitor_printf, mon);
1970 static void do_info_numa(Monitor *mon)
1975 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1976 for (i = 0; i < nb_numa_nodes; i++) {
1977 monitor_printf(mon, "node %d cpus:", i);
1978 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1979 if (env->numa_node == i) {
1980 monitor_printf(mon, " %d", env->cpu_index);
1983 monitor_printf(mon, "\n");
1984 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1989 #ifdef CONFIG_PROFILER
1994 static void do_info_profile(Monitor *mon)
2000 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
2001 dev_time, dev_time / (double)get_ticks_per_sec());
2002 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
2003 qemu_time, qemu_time / (double)get_ticks_per_sec());
2008 static void do_info_profile(Monitor *mon)
2010 monitor_printf(mon, "Internal profiler not compiled\n");
2014 /* Capture support */
2015 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
2017 static void do_info_capture(Monitor *mon)
2022 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2023 monitor_printf(mon, "[%d]: ", i);
2024 s->ops.info (s->opaque);
2029 static void do_stop_capture(Monitor *mon, const QDict *qdict)
2032 int n = qdict_get_int(qdict, "n");
2035 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2037 s->ops.destroy (s->opaque);
2038 QLIST_REMOVE (s, entries);
2045 static void do_wav_capture(Monitor *mon, const QDict *qdict)
2047 const char *path = qdict_get_str(qdict, "path");
2048 int has_freq = qdict_haskey(qdict, "freq");
2049 int freq = qdict_get_try_int(qdict, "freq", -1);
2050 int has_bits = qdict_haskey(qdict, "bits");
2051 int bits = qdict_get_try_int(qdict, "bits", -1);
2052 int has_channels = qdict_haskey(qdict, "nchannels");
2053 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
2056 s = g_malloc0 (sizeof (*s));
2058 freq = has_freq ? freq : 44100;
2059 bits = has_bits ? bits : 16;
2060 nchannels = has_channels ? nchannels : 2;
2062 if (wav_start_capture (s, path, freq, bits, nchannels)) {
2063 monitor_printf(mon, "Failed to add wave capture\n");
2067 QLIST_INSERT_HEAD (&capture_head, s, entries);
2071 static qemu_acl *find_acl(Monitor *mon, const char *name)
2073 qemu_acl *acl = qemu_acl_find(name);
2076 monitor_printf(mon, "acl: unknown list '%s'\n", name);
2081 static void do_acl_show(Monitor *mon, const QDict *qdict)
2083 const char *aclname = qdict_get_str(qdict, "aclname");
2084 qemu_acl *acl = find_acl(mon, aclname);
2085 qemu_acl_entry *entry;
2089 monitor_printf(mon, "policy: %s\n",
2090 acl->defaultDeny ? "deny" : "allow");
2091 QTAILQ_FOREACH(entry, &acl->entries, next) {
2093 monitor_printf(mon, "%d: %s %s\n", i,
2094 entry->deny ? "deny" : "allow", entry->match);
2099 static void do_acl_reset(Monitor *mon, const QDict *qdict)
2101 const char *aclname = qdict_get_str(qdict, "aclname");
2102 qemu_acl *acl = find_acl(mon, aclname);
2105 qemu_acl_reset(acl);
2106 monitor_printf(mon, "acl: removed all rules\n");
2110 static void do_acl_policy(Monitor *mon, const QDict *qdict)
2112 const char *aclname = qdict_get_str(qdict, "aclname");
2113 const char *policy = qdict_get_str(qdict, "policy");
2114 qemu_acl *acl = find_acl(mon, aclname);
2117 if (strcmp(policy, "allow") == 0) {
2118 acl->defaultDeny = 0;
2119 monitor_printf(mon, "acl: policy set to 'allow'\n");
2120 } else if (strcmp(policy, "deny") == 0) {
2121 acl->defaultDeny = 1;
2122 monitor_printf(mon, "acl: policy set to 'deny'\n");
2124 monitor_printf(mon, "acl: unknown policy '%s', "
2125 "expected 'deny' or 'allow'\n", policy);
2130 static void do_acl_add(Monitor *mon, const QDict *qdict)
2132 const char *aclname = qdict_get_str(qdict, "aclname");
2133 const char *match = qdict_get_str(qdict, "match");
2134 const char *policy = qdict_get_str(qdict, "policy");
2135 int has_index = qdict_haskey(qdict, "index");
2136 int index = qdict_get_try_int(qdict, "index", -1);
2137 qemu_acl *acl = find_acl(mon, aclname);
2141 if (strcmp(policy, "allow") == 0) {
2143 } else if (strcmp(policy, "deny") == 0) {
2146 monitor_printf(mon, "acl: unknown policy '%s', "
2147 "expected 'deny' or 'allow'\n", policy);
2151 ret = qemu_acl_insert(acl, deny, match, index);
2153 ret = qemu_acl_append(acl, deny, match);
2155 monitor_printf(mon, "acl: unable to add acl entry\n");
2157 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2161 static void do_acl_remove(Monitor *mon, const QDict *qdict)
2163 const char *aclname = qdict_get_str(qdict, "aclname");
2164 const char *match = qdict_get_str(qdict, "match");
2165 qemu_acl *acl = find_acl(mon, aclname);
2169 ret = qemu_acl_remove(acl, match);
2171 monitor_printf(mon, "acl: no matching acl entry\n");
2173 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2177 #if defined(TARGET_I386)
2178 static void do_inject_mce(Monitor *mon, const QDict *qdict)
2181 int cpu_index = qdict_get_int(qdict, "cpu_index");
2182 int bank = qdict_get_int(qdict, "bank");
2183 uint64_t status = qdict_get_int(qdict, "status");
2184 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2185 uint64_t addr = qdict_get_int(qdict, "addr");
2186 uint64_t misc = qdict_get_int(qdict, "misc");
2187 int flags = MCE_INJECT_UNCOND_AO;
2189 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2190 flags |= MCE_INJECT_BROADCAST;
2192 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2193 if (cenv->cpu_index == cpu_index) {
2194 cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
2202 static int do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2204 const char *fdname = qdict_get_str(qdict, "fdname");
2208 fd = qemu_chr_fe_get_msgfd(mon->chr);
2210 qerror_report(QERR_FD_NOT_SUPPLIED);
2214 if (qemu_isdigit(fdname[0])) {
2215 qerror_report(QERR_INVALID_PARAMETER_VALUE, "fdname",
2216 "a name not starting with a digit");
2220 QLIST_FOREACH(monfd, &mon->fds, next) {
2221 if (strcmp(monfd->name, fdname) != 0) {
2230 monfd = g_malloc0(sizeof(mon_fd_t));
2231 monfd->name = g_strdup(fdname);
2234 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
2238 static int do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2240 const char *fdname = qdict_get_str(qdict, "fdname");
2243 QLIST_FOREACH(monfd, &mon->fds, next) {
2244 if (strcmp(monfd->name, fdname) != 0) {
2248 QLIST_REMOVE(monfd, next);
2250 g_free(monfd->name);
2255 qerror_report(QERR_FD_NOT_FOUND, fdname);
2259 static void do_loadvm(Monitor *mon, const QDict *qdict)
2261 int saved_vm_running = runstate_is_running();
2262 const char *name = qdict_get_str(qdict, "name");
2264 vm_stop(RUN_STATE_RESTORE_VM);
2266 if (load_vmstate(name) == 0 && saved_vm_running) {
2271 int monitor_get_fd(Monitor *mon, const char *fdname)
2275 QLIST_FOREACH(monfd, &mon->fds, next) {
2278 if (strcmp(monfd->name, fdname) != 0) {
2284 /* caller takes ownership of fd */
2285 QLIST_REMOVE(monfd, next);
2286 g_free(monfd->name);
2295 /* mon_cmds and info_cmds would be sorted at runtime */
2296 static mon_cmd_t mon_cmds[] = {
2297 #include "hmp-commands.h"
2301 /* Please update hmp-commands.hx when adding or changing commands */
2302 static mon_cmd_t info_cmds[] = {
2307 .help = "show the version of QEMU",
2308 .mhandler.info = hmp_info_version,
2314 .help = "show the network state",
2315 .mhandler.info = do_info_network,
2321 .help = "show the character devices",
2322 .mhandler.info = hmp_info_chardev,
2328 .help = "show the block devices",
2329 .mhandler.info = hmp_info_block,
2332 .name = "blockstats",
2335 .help = "show block device statistics",
2336 .mhandler.info = hmp_info_blockstats,
2339 .name = "block-jobs",
2342 .help = "show progress of ongoing block device operations",
2343 .mhandler.info = hmp_info_block_jobs,
2346 .name = "registers",
2349 .help = "show the cpu registers",
2350 .mhandler.info = do_info_registers,
2356 .help = "show infos for each CPU",
2357 .mhandler.info = hmp_info_cpus,
2363 .help = "show the command line history",
2364 .mhandler.info = do_info_history,
2366 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2367 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2372 .help = "show the interrupts statistics (if available)",
2374 .mhandler.info = sun4m_irq_info,
2375 #elif defined(TARGET_LM32)
2376 .mhandler.info = lm32_irq_info,
2378 .mhandler.info = irq_info,
2385 .help = "show i8259 (PIC) state",
2387 .mhandler.info = sun4m_pic_info,
2388 #elif defined(TARGET_LM32)
2389 .mhandler.info = lm32_do_pic_info,
2391 .mhandler.info = pic_info,
2399 .help = "show PCI info",
2400 .mhandler.info = hmp_info_pci,
2402 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2403 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2408 .help = "show virtual to physical memory mappings",
2409 .mhandler.info = tlb_info,
2412 #if defined(TARGET_I386)
2417 .help = "show the active virtual memory mappings",
2418 .mhandler.info = mem_info,
2425 .help = "show memory tree",
2426 .mhandler.info = do_info_mtree,
2432 .help = "show dynamic compiler info",
2433 .mhandler.info = do_info_jit,
2439 .help = "show KVM information",
2440 .mhandler.info = hmp_info_kvm,
2446 .help = "show NUMA information",
2447 .mhandler.info = do_info_numa,
2453 .help = "show guest USB devices",
2454 .mhandler.info = usb_info,
2460 .help = "show host USB devices",
2461 .mhandler.info = usb_host_info,
2467 .help = "show profiling information",
2468 .mhandler.info = do_info_profile,
2474 .help = "show capture information",
2475 .mhandler.info = do_info_capture,
2478 .name = "snapshots",
2481 .help = "show the currently saved VM snapshots",
2482 .mhandler.info = do_info_snapshots,
2488 .help = "show the current VM status (running|paused)",
2489 .mhandler.info = hmp_info_status,
2495 .help = "show guest PCMCIA status",
2496 .mhandler.info = pcmcia_info,
2502 .help = "show which guest mouse is receiving events",
2503 .mhandler.info = hmp_info_mice,
2509 .help = "show the vnc server status",
2510 .mhandler.info = hmp_info_vnc,
2512 #if defined(CONFIG_SPICE)
2517 .help = "show the spice server status",
2518 .mhandler.info = hmp_info_spice,
2525 .help = "show the current VM name",
2526 .mhandler.info = hmp_info_name,
2532 .help = "show the current VM UUID",
2533 .mhandler.info = hmp_info_uuid,
2535 #if defined(TARGET_PPC)
2540 .help = "show CPU statistics",
2541 .mhandler.info = do_info_cpu_stats,
2544 #if defined(CONFIG_SLIRP)
2549 .help = "show user network stack connection states",
2550 .mhandler.info = do_info_usernet,
2557 .help = "show migration status",
2558 .mhandler.info = hmp_info_migrate,
2564 .help = "show balloon information",
2565 .mhandler.info = hmp_info_balloon,
2571 .help = "show device tree",
2572 .mhandler.info = do_info_qtree,
2578 .help = "show qdev device model list",
2579 .mhandler.info = do_info_qdm,
2585 .help = "show roms",
2586 .mhandler.info = do_info_roms,
2588 #if defined(CONFIG_TRACE_SIMPLE)
2593 .help = "show current contents of trace buffer",
2594 .mhandler.info = do_info_trace,
2598 .name = "trace-events",
2601 .help = "show available trace-events & their state",
2602 .mhandler.info = do_trace_print_events,
2609 static const mon_cmd_t qmp_cmds[] = {
2610 #include "qmp-commands-old.h"
2614 /*******************************************************************/
2616 static const char *pch;
2617 static jmp_buf expr_env;
2622 typedef struct MonitorDef {
2625 target_long (*get_value)(const struct MonitorDef *md, int val);
2629 #if defined(TARGET_I386)
2630 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2632 CPUArchState *env = mon_get_cpu();
2633 return env->eip + env->segs[R_CS].base;
2637 #if defined(TARGET_PPC)
2638 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2640 CPUArchState *env = mon_get_cpu();
2645 for (i = 0; i < 8; i++)
2646 u |= env->crf[i] << (32 - (4 * i));
2651 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2653 CPUArchState *env = mon_get_cpu();
2657 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2659 CPUArchState *env = mon_get_cpu();
2663 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2665 CPUArchState *env = mon_get_cpu();
2666 return cpu_ppc_load_decr(env);
2669 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2671 CPUArchState *env = mon_get_cpu();
2672 return cpu_ppc_load_tbu(env);
2675 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2677 CPUArchState *env = mon_get_cpu();
2678 return cpu_ppc_load_tbl(env);
2682 #if defined(TARGET_SPARC)
2683 #ifndef TARGET_SPARC64
2684 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2686 CPUArchState *env = mon_get_cpu();
2688 return cpu_get_psr(env);
2692 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2694 CPUArchState *env = mon_get_cpu();
2695 return env->regwptr[val];
2699 static const MonitorDef monitor_defs[] = {
2702 #define SEG(name, seg) \
2703 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2704 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2705 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2707 { "eax", offsetof(CPUX86State, regs[0]) },
2708 { "ecx", offsetof(CPUX86State, regs[1]) },
2709 { "edx", offsetof(CPUX86State, regs[2]) },
2710 { "ebx", offsetof(CPUX86State, regs[3]) },
2711 { "esp|sp", offsetof(CPUX86State, regs[4]) },
2712 { "ebp|fp", offsetof(CPUX86State, regs[5]) },
2713 { "esi", offsetof(CPUX86State, regs[6]) },
2714 { "edi", offsetof(CPUX86State, regs[7]) },
2715 #ifdef TARGET_X86_64
2716 { "r8", offsetof(CPUX86State, regs[8]) },
2717 { "r9", offsetof(CPUX86State, regs[9]) },
2718 { "r10", offsetof(CPUX86State, regs[10]) },
2719 { "r11", offsetof(CPUX86State, regs[11]) },
2720 { "r12", offsetof(CPUX86State, regs[12]) },
2721 { "r13", offsetof(CPUX86State, regs[13]) },
2722 { "r14", offsetof(CPUX86State, regs[14]) },
2723 { "r15", offsetof(CPUX86State, regs[15]) },
2725 { "eflags", offsetof(CPUX86State, eflags) },
2726 { "eip", offsetof(CPUX86State, eip) },
2733 { "pc", 0, monitor_get_pc, },
2734 #elif defined(TARGET_PPC)
2735 /* General purpose registers */
2736 { "r0", offsetof(CPUPPCState, gpr[0]) },
2737 { "r1", offsetof(CPUPPCState, gpr[1]) },
2738 { "r2", offsetof(CPUPPCState, gpr[2]) },
2739 { "r3", offsetof(CPUPPCState, gpr[3]) },
2740 { "r4", offsetof(CPUPPCState, gpr[4]) },
2741 { "r5", offsetof(CPUPPCState, gpr[5]) },
2742 { "r6", offsetof(CPUPPCState, gpr[6]) },
2743 { "r7", offsetof(CPUPPCState, gpr[7]) },
2744 { "r8", offsetof(CPUPPCState, gpr[8]) },
2745 { "r9", offsetof(CPUPPCState, gpr[9]) },
2746 { "r10", offsetof(CPUPPCState, gpr[10]) },
2747 { "r11", offsetof(CPUPPCState, gpr[11]) },
2748 { "r12", offsetof(CPUPPCState, gpr[12]) },
2749 { "r13", offsetof(CPUPPCState, gpr[13]) },
2750 { "r14", offsetof(CPUPPCState, gpr[14]) },
2751 { "r15", offsetof(CPUPPCState, gpr[15]) },
2752 { "r16", offsetof(CPUPPCState, gpr[16]) },
2753 { "r17", offsetof(CPUPPCState, gpr[17]) },
2754 { "r18", offsetof(CPUPPCState, gpr[18]) },
2755 { "r19", offsetof(CPUPPCState, gpr[19]) },
2756 { "r20", offsetof(CPUPPCState, gpr[20]) },
2757 { "r21", offsetof(CPUPPCState, gpr[21]) },
2758 { "r22", offsetof(CPUPPCState, gpr[22]) },
2759 { "r23", offsetof(CPUPPCState, gpr[23]) },
2760 { "r24", offsetof(CPUPPCState, gpr[24]) },
2761 { "r25", offsetof(CPUPPCState, gpr[25]) },
2762 { "r26", offsetof(CPUPPCState, gpr[26]) },
2763 { "r27", offsetof(CPUPPCState, gpr[27]) },
2764 { "r28", offsetof(CPUPPCState, gpr[28]) },
2765 { "r29", offsetof(CPUPPCState, gpr[29]) },
2766 { "r30", offsetof(CPUPPCState, gpr[30]) },
2767 { "r31", offsetof(CPUPPCState, gpr[31]) },
2768 /* Floating point registers */
2769 { "f0", offsetof(CPUPPCState, fpr[0]) },
2770 { "f1", offsetof(CPUPPCState, fpr[1]) },
2771 { "f2", offsetof(CPUPPCState, fpr[2]) },
2772 { "f3", offsetof(CPUPPCState, fpr[3]) },
2773 { "f4", offsetof(CPUPPCState, fpr[4]) },
2774 { "f5", offsetof(CPUPPCState, fpr[5]) },
2775 { "f6", offsetof(CPUPPCState, fpr[6]) },
2776 { "f7", offsetof(CPUPPCState, fpr[7]) },
2777 { "f8", offsetof(CPUPPCState, fpr[8]) },
2778 { "f9", offsetof(CPUPPCState, fpr[9]) },
2779 { "f10", offsetof(CPUPPCState, fpr[10]) },
2780 { "f11", offsetof(CPUPPCState, fpr[11]) },
2781 { "f12", offsetof(CPUPPCState, fpr[12]) },
2782 { "f13", offsetof(CPUPPCState, fpr[13]) },
2783 { "f14", offsetof(CPUPPCState, fpr[14]) },
2784 { "f15", offsetof(CPUPPCState, fpr[15]) },
2785 { "f16", offsetof(CPUPPCState, fpr[16]) },
2786 { "f17", offsetof(CPUPPCState, fpr[17]) },
2787 { "f18", offsetof(CPUPPCState, fpr[18]) },
2788 { "f19", offsetof(CPUPPCState, fpr[19]) },
2789 { "f20", offsetof(CPUPPCState, fpr[20]) },
2790 { "f21", offsetof(CPUPPCState, fpr[21]) },
2791 { "f22", offsetof(CPUPPCState, fpr[22]) },
2792 { "f23", offsetof(CPUPPCState, fpr[23]) },
2793 { "f24", offsetof(CPUPPCState, fpr[24]) },
2794 { "f25", offsetof(CPUPPCState, fpr[25]) },
2795 { "f26", offsetof(CPUPPCState, fpr[26]) },
2796 { "f27", offsetof(CPUPPCState, fpr[27]) },
2797 { "f28", offsetof(CPUPPCState, fpr[28]) },
2798 { "f29", offsetof(CPUPPCState, fpr[29]) },
2799 { "f30", offsetof(CPUPPCState, fpr[30]) },
2800 { "f31", offsetof(CPUPPCState, fpr[31]) },
2801 { "fpscr", offsetof(CPUPPCState, fpscr) },
2802 /* Next instruction pointer */
2803 { "nip|pc", offsetof(CPUPPCState, nip) },
2804 { "lr", offsetof(CPUPPCState, lr) },
2805 { "ctr", offsetof(CPUPPCState, ctr) },
2806 { "decr", 0, &monitor_get_decr, },
2807 { "ccr", 0, &monitor_get_ccr, },
2808 /* Machine state register */
2809 { "msr", 0, &monitor_get_msr, },
2810 { "xer", 0, &monitor_get_xer, },
2811 { "tbu", 0, &monitor_get_tbu, },
2812 { "tbl", 0, &monitor_get_tbl, },
2813 #if defined(TARGET_PPC64)
2814 /* Address space register */
2815 { "asr", offsetof(CPUPPCState, asr) },
2817 /* Segment registers */
2818 { "sdr1", offsetof(CPUPPCState, spr[SPR_SDR1]) },
2819 { "sr0", offsetof(CPUPPCState, sr[0]) },
2820 { "sr1", offsetof(CPUPPCState, sr[1]) },
2821 { "sr2", offsetof(CPUPPCState, sr[2]) },
2822 { "sr3", offsetof(CPUPPCState, sr[3]) },
2823 { "sr4", offsetof(CPUPPCState, sr[4]) },
2824 { "sr5", offsetof(CPUPPCState, sr[5]) },
2825 { "sr6", offsetof(CPUPPCState, sr[6]) },
2826 { "sr7", offsetof(CPUPPCState, sr[7]) },
2827 { "sr8", offsetof(CPUPPCState, sr[8]) },
2828 { "sr9", offsetof(CPUPPCState, sr[9]) },
2829 { "sr10", offsetof(CPUPPCState, sr[10]) },
2830 { "sr11", offsetof(CPUPPCState, sr[11]) },
2831 { "sr12", offsetof(CPUPPCState, sr[12]) },
2832 { "sr13", offsetof(CPUPPCState, sr[13]) },
2833 { "sr14", offsetof(CPUPPCState, sr[14]) },
2834 { "sr15", offsetof(CPUPPCState, sr[15]) },
2835 /* Too lazy to put BATs... */
2836 { "pvr", offsetof(CPUPPCState, spr[SPR_PVR]) },
2838 { "srr0", offsetof(CPUPPCState, spr[SPR_SRR0]) },
2839 { "srr1", offsetof(CPUPPCState, spr[SPR_SRR1]) },
2840 { "sprg0", offsetof(CPUPPCState, spr[SPR_SPRG0]) },
2841 { "sprg1", offsetof(CPUPPCState, spr[SPR_SPRG1]) },
2842 { "sprg2", offsetof(CPUPPCState, spr[SPR_SPRG2]) },
2843 { "sprg3", offsetof(CPUPPCState, spr[SPR_SPRG3]) },
2844 { "sprg4", offsetof(CPUPPCState, spr[SPR_SPRG4]) },
2845 { "sprg5", offsetof(CPUPPCState, spr[SPR_SPRG5]) },
2846 { "sprg6", offsetof(CPUPPCState, spr[SPR_SPRG6]) },
2847 { "sprg7", offsetof(CPUPPCState, spr[SPR_SPRG7]) },
2848 { "pid", offsetof(CPUPPCState, spr[SPR_BOOKE_PID]) },
2849 { "csrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR0]) },
2850 { "csrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR1]) },
2851 { "esr", offsetof(CPUPPCState, spr[SPR_BOOKE_ESR]) },
2852 { "dear", offsetof(CPUPPCState, spr[SPR_BOOKE_DEAR]) },
2853 { "mcsr", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSR]) },
2854 { "tsr", offsetof(CPUPPCState, spr[SPR_BOOKE_TSR]) },
2855 { "tcr", offsetof(CPUPPCState, spr[SPR_BOOKE_TCR]) },
2856 { "vrsave", offsetof(CPUPPCState, spr[SPR_VRSAVE]) },
2857 { "pir", offsetof(CPUPPCState, spr[SPR_BOOKE_PIR]) },
2858 { "mcsrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR0]) },
2859 { "mcsrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR1]) },
2860 { "decar", offsetof(CPUPPCState, spr[SPR_BOOKE_DECAR]) },
2861 { "ivpr", offsetof(CPUPPCState, spr[SPR_BOOKE_IVPR]) },
2862 { "epcr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPCR]) },
2863 { "sprg8", offsetof(CPUPPCState, spr[SPR_BOOKE_SPRG8]) },
2864 { "ivor0", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR0]) },
2865 { "ivor1", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR1]) },
2866 { "ivor2", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR2]) },
2867 { "ivor3", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR3]) },
2868 { "ivor4", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR4]) },
2869 { "ivor5", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR5]) },
2870 { "ivor6", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR6]) },
2871 { "ivor7", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR7]) },
2872 { "ivor8", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR8]) },
2873 { "ivor9", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR9]) },
2874 { "ivor10", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR10]) },
2875 { "ivor11", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR11]) },
2876 { "ivor12", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR12]) },
2877 { "ivor13", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR13]) },
2878 { "ivor14", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR14]) },
2879 { "ivor15", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR15]) },
2880 { "ivor32", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR32]) },
2881 { "ivor33", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR33]) },
2882 { "ivor34", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR34]) },
2883 { "ivor35", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR35]) },
2884 { "ivor36", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR36]) },
2885 { "ivor37", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR37]) },
2886 { "mas0", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS0]) },
2887 { "mas1", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS1]) },
2888 { "mas2", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS2]) },
2889 { "mas3", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS3]) },
2890 { "mas4", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS4]) },
2891 { "mas6", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS6]) },
2892 { "mas7", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS7]) },
2893 { "mmucfg", offsetof(CPUPPCState, spr[SPR_MMUCFG]) },
2894 { "tlb0cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB0CFG]) },
2895 { "tlb1cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB1CFG]) },
2896 { "epr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPR]) },
2897 { "eplc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPLC]) },
2898 { "epsc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPSC]) },
2899 { "svr", offsetof(CPUPPCState, spr[SPR_E500_SVR]) },
2900 { "mcar", offsetof(CPUPPCState, spr[SPR_Exxx_MCAR]) },
2901 { "pid1", offsetof(CPUPPCState, spr[SPR_BOOKE_PID1]) },
2902 { "pid2", offsetof(CPUPPCState, spr[SPR_BOOKE_PID2]) },
2903 { "hid0", offsetof(CPUPPCState, spr[SPR_HID0]) },
2905 #elif defined(TARGET_SPARC)
2906 { "g0", offsetof(CPUSPARCState, gregs[0]) },
2907 { "g1", offsetof(CPUSPARCState, gregs[1]) },
2908 { "g2", offsetof(CPUSPARCState, gregs[2]) },
2909 { "g3", offsetof(CPUSPARCState, gregs[3]) },
2910 { "g4", offsetof(CPUSPARCState, gregs[4]) },
2911 { "g5", offsetof(CPUSPARCState, gregs[5]) },
2912 { "g6", offsetof(CPUSPARCState, gregs[6]) },
2913 { "g7", offsetof(CPUSPARCState, gregs[7]) },
2914 { "o0", 0, monitor_get_reg },
2915 { "o1", 1, monitor_get_reg },
2916 { "o2", 2, monitor_get_reg },
2917 { "o3", 3, monitor_get_reg },
2918 { "o4", 4, monitor_get_reg },
2919 { "o5", 5, monitor_get_reg },
2920 { "o6", 6, monitor_get_reg },
2921 { "o7", 7, monitor_get_reg },
2922 { "l0", 8, monitor_get_reg },
2923 { "l1", 9, monitor_get_reg },
2924 { "l2", 10, monitor_get_reg },
2925 { "l3", 11, monitor_get_reg },
2926 { "l4", 12, monitor_get_reg },
2927 { "l5", 13, monitor_get_reg },
2928 { "l6", 14, monitor_get_reg },
2929 { "l7", 15, monitor_get_reg },
2930 { "i0", 16, monitor_get_reg },
2931 { "i1", 17, monitor_get_reg },
2932 { "i2", 18, monitor_get_reg },
2933 { "i3", 19, monitor_get_reg },
2934 { "i4", 20, monitor_get_reg },
2935 { "i5", 21, monitor_get_reg },
2936 { "i6", 22, monitor_get_reg },
2937 { "i7", 23, monitor_get_reg },
2938 { "pc", offsetof(CPUSPARCState, pc) },
2939 { "npc", offsetof(CPUSPARCState, npc) },
2940 { "y", offsetof(CPUSPARCState, y) },
2941 #ifndef TARGET_SPARC64
2942 { "psr", 0, &monitor_get_psr, },
2943 { "wim", offsetof(CPUSPARCState, wim) },
2945 { "tbr", offsetof(CPUSPARCState, tbr) },
2946 { "fsr", offsetof(CPUSPARCState, fsr) },
2947 { "f0", offsetof(CPUSPARCState, fpr[0].l.upper) },
2948 { "f1", offsetof(CPUSPARCState, fpr[0].l.lower) },
2949 { "f2", offsetof(CPUSPARCState, fpr[1].l.upper) },
2950 { "f3", offsetof(CPUSPARCState, fpr[1].l.lower) },
2951 { "f4", offsetof(CPUSPARCState, fpr[2].l.upper) },
2952 { "f5", offsetof(CPUSPARCState, fpr[2].l.lower) },
2953 { "f6", offsetof(CPUSPARCState, fpr[3].l.upper) },
2954 { "f7", offsetof(CPUSPARCState, fpr[3].l.lower) },
2955 { "f8", offsetof(CPUSPARCState, fpr[4].l.upper) },
2956 { "f9", offsetof(CPUSPARCState, fpr[4].l.lower) },
2957 { "f10", offsetof(CPUSPARCState, fpr[5].l.upper) },
2958 { "f11", offsetof(CPUSPARCState, fpr[5].l.lower) },
2959 { "f12", offsetof(CPUSPARCState, fpr[6].l.upper) },
2960 { "f13", offsetof(CPUSPARCState, fpr[6].l.lower) },
2961 { "f14", offsetof(CPUSPARCState, fpr[7].l.upper) },
2962 { "f15", offsetof(CPUSPARCState, fpr[7].l.lower) },
2963 { "f16", offsetof(CPUSPARCState, fpr[8].l.upper) },
2964 { "f17", offsetof(CPUSPARCState, fpr[8].l.lower) },
2965 { "f18", offsetof(CPUSPARCState, fpr[9].l.upper) },
2966 { "f19", offsetof(CPUSPARCState, fpr[9].l.lower) },
2967 { "f20", offsetof(CPUSPARCState, fpr[10].l.upper) },
2968 { "f21", offsetof(CPUSPARCState, fpr[10].l.lower) },
2969 { "f22", offsetof(CPUSPARCState, fpr[11].l.upper) },
2970 { "f23", offsetof(CPUSPARCState, fpr[11].l.lower) },
2971 { "f24", offsetof(CPUSPARCState, fpr[12].l.upper) },
2972 { "f25", offsetof(CPUSPARCState, fpr[12].l.lower) },
2973 { "f26", offsetof(CPUSPARCState, fpr[13].l.upper) },
2974 { "f27", offsetof(CPUSPARCState, fpr[13].l.lower) },
2975 { "f28", offsetof(CPUSPARCState, fpr[14].l.upper) },
2976 { "f29", offsetof(CPUSPARCState, fpr[14].l.lower) },
2977 { "f30", offsetof(CPUSPARCState, fpr[15].l.upper) },
2978 { "f31", offsetof(CPUSPARCState, fpr[15].l.lower) },
2979 #ifdef TARGET_SPARC64
2980 { "f32", offsetof(CPUSPARCState, fpr[16]) },
2981 { "f34", offsetof(CPUSPARCState, fpr[17]) },
2982 { "f36", offsetof(CPUSPARCState, fpr[18]) },
2983 { "f38", offsetof(CPUSPARCState, fpr[19]) },
2984 { "f40", offsetof(CPUSPARCState, fpr[20]) },
2985 { "f42", offsetof(CPUSPARCState, fpr[21]) },
2986 { "f44", offsetof(CPUSPARCState, fpr[22]) },
2987 { "f46", offsetof(CPUSPARCState, fpr[23]) },
2988 { "f48", offsetof(CPUSPARCState, fpr[24]) },
2989 { "f50", offsetof(CPUSPARCState, fpr[25]) },
2990 { "f52", offsetof(CPUSPARCState, fpr[26]) },
2991 { "f54", offsetof(CPUSPARCState, fpr[27]) },
2992 { "f56", offsetof(CPUSPARCState, fpr[28]) },
2993 { "f58", offsetof(CPUSPARCState, fpr[29]) },
2994 { "f60", offsetof(CPUSPARCState, fpr[30]) },
2995 { "f62", offsetof(CPUSPARCState, fpr[31]) },
2996 { "asi", offsetof(CPUSPARCState, asi) },
2997 { "pstate", offsetof(CPUSPARCState, pstate) },
2998 { "cansave", offsetof(CPUSPARCState, cansave) },
2999 { "canrestore", offsetof(CPUSPARCState, canrestore) },
3000 { "otherwin", offsetof(CPUSPARCState, otherwin) },
3001 { "wstate", offsetof(CPUSPARCState, wstate) },
3002 { "cleanwin", offsetof(CPUSPARCState, cleanwin) },
3003 { "fprs", offsetof(CPUSPARCState, fprs) },
3009 static void expr_error(Monitor *mon, const char *msg)
3011 monitor_printf(mon, "%s\n", msg);
3012 longjmp(expr_env, 1);
3015 /* return 0 if OK, -1 if not found */
3016 static int get_monitor_def(target_long *pval, const char *name)
3018 const MonitorDef *md;
3021 for(md = monitor_defs; md->name != NULL; md++) {
3022 if (compare_cmd(name, md->name)) {
3023 if (md->get_value) {
3024 *pval = md->get_value(md, md->offset);
3026 CPUArchState *env = mon_get_cpu();
3027 ptr = (uint8_t *)env + md->offset;
3030 *pval = *(int32_t *)ptr;
3033 *pval = *(target_long *)ptr;
3046 static void next(void)
3050 while (qemu_isspace(*pch))
3055 static int64_t expr_sum(Monitor *mon);
3057 static int64_t expr_unary(Monitor *mon)
3066 n = expr_unary(mon);
3070 n = -expr_unary(mon);
3074 n = ~expr_unary(mon);
3080 expr_error(mon, "')' expected");
3087 expr_error(mon, "character constant expected");
3091 expr_error(mon, "missing terminating \' character");
3101 while ((*pch >= 'a' && *pch <= 'z') ||
3102 (*pch >= 'A' && *pch <= 'Z') ||
3103 (*pch >= '0' && *pch <= '9') ||
3104 *pch == '_' || *pch == '.') {
3105 if ((q - buf) < sizeof(buf) - 1)
3109 while (qemu_isspace(*pch))
3112 ret = get_monitor_def(®, buf);
3114 expr_error(mon, "unknown register");
3119 expr_error(mon, "unexpected end of expression");
3123 #if TARGET_PHYS_ADDR_BITS > 32
3124 n = strtoull(pch, &p, 0);
3126 n = strtoul(pch, &p, 0);
3129 expr_error(mon, "invalid char in expression");
3132 while (qemu_isspace(*pch))
3140 static int64_t expr_prod(Monitor *mon)
3145 val = expr_unary(mon);
3148 if (op != '*' && op != '/' && op != '%')
3151 val2 = expr_unary(mon);
3160 expr_error(mon, "division by zero");
3171 static int64_t expr_logic(Monitor *mon)
3176 val = expr_prod(mon);
3179 if (op != '&' && op != '|' && op != '^')
3182 val2 = expr_prod(mon);
3199 static int64_t expr_sum(Monitor *mon)
3204 val = expr_logic(mon);
3207 if (op != '+' && op != '-')
3210 val2 = expr_logic(mon);
3219 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3222 if (setjmp(expr_env)) {
3226 while (qemu_isspace(*pch))
3228 *pval = expr_sum(mon);
3233 static int get_double(Monitor *mon, double *pval, const char **pp)
3235 const char *p = *pp;
3239 d = strtod(p, &tailp);
3241 monitor_printf(mon, "Number expected\n");
3244 if (d != d || d - d != 0) {
3245 /* NaN or infinity */
3246 monitor_printf(mon, "Bad number\n");
3254 static int get_str(char *buf, int buf_size, const char **pp)
3262 while (qemu_isspace(*p))
3272 while (*p != '\0' && *p != '\"') {
3288 qemu_printf("unsupported escape code: '\\%c'\n", c);
3291 if ((q - buf) < buf_size - 1) {
3295 if ((q - buf) < buf_size - 1) {
3302 qemu_printf("unterminated string\n");
3307 while (*p != '\0' && !qemu_isspace(*p)) {
3308 if ((q - buf) < buf_size - 1) {
3320 * Store the command-name in cmdname, and return a pointer to
3321 * the remaining of the command string.
3323 static const char *get_command_name(const char *cmdline,
3324 char *cmdname, size_t nlen)
3327 const char *p, *pstart;
3330 while (qemu_isspace(*p))
3335 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3340 memcpy(cmdname, pstart, len);
3341 cmdname[len] = '\0';
3346 * Read key of 'type' into 'key' and return the current
3349 static char *key_get_info(const char *type, char **key)
3357 p = strchr(type, ':');
3364 str = g_malloc(len + 1);
3365 memcpy(str, type, len);
3372 static int default_fmt_format = 'x';
3373 static int default_fmt_size = 4;
3377 static int is_valid_option(const char *c, const char *typestr)
3385 typestr = strstr(typestr, option);
3386 return (typestr != NULL);
3389 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3390 const char *cmdname)
3392 const mon_cmd_t *cmd;
3394 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3395 if (compare_cmd(cmdname, cmd->name)) {
3403 static const mon_cmd_t *monitor_find_command(const char *cmdname)
3405 return search_dispatch_table(mon_cmds, cmdname);
3408 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3410 return search_dispatch_table(qmp_cmds, cmdname);
3413 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3414 const char *cmdline,
3417 const char *p, *typestr;
3419 const mon_cmd_t *cmd;
3425 monitor_printf(mon, "command='%s'\n", cmdline);
3428 /* extract the command name */
3429 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3433 cmd = monitor_find_command(cmdname);
3435 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
3439 /* parse the parameters */
3440 typestr = cmd->args_type;
3442 typestr = key_get_info(typestr, &key);
3454 while (qemu_isspace(*p))
3456 if (*typestr == '?') {
3459 /* no optional string: NULL argument */
3463 ret = get_str(buf, sizeof(buf), &p);
3467 monitor_printf(mon, "%s: filename expected\n",
3471 monitor_printf(mon, "%s: block device name expected\n",
3475 monitor_printf(mon, "%s: string expected\n", cmdname);
3480 qdict_put(qdict, key, qstring_from_str(buf));
3485 QemuOptsList *opts_list;
3488 opts_list = qemu_find_opts(key);
3489 if (!opts_list || opts_list->desc->name) {
3492 while (qemu_isspace(*p)) {
3497 if (get_str(buf, sizeof(buf), &p) < 0) {
3500 opts = qemu_opts_parse(opts_list, buf, 1);
3504 qemu_opts_to_qdict(opts, qdict);
3505 qemu_opts_del(opts);
3510 int count, format, size;
3512 while (qemu_isspace(*p))
3518 if (qemu_isdigit(*p)) {
3520 while (qemu_isdigit(*p)) {
3521 count = count * 10 + (*p - '0');
3559 if (*p != '\0' && !qemu_isspace(*p)) {
3560 monitor_printf(mon, "invalid char in format: '%c'\n",
3565 format = default_fmt_format;
3566 if (format != 'i') {
3567 /* for 'i', not specifying a size gives -1 as size */
3569 size = default_fmt_size;
3570 default_fmt_size = size;
3572 default_fmt_format = format;
3575 format = default_fmt_format;
3576 if (format != 'i') {
3577 size = default_fmt_size;
3582 qdict_put(qdict, "count", qint_from_int(count));
3583 qdict_put(qdict, "format", qint_from_int(format));
3584 qdict_put(qdict, "size", qint_from_int(size));
3593 while (qemu_isspace(*p))
3595 if (*typestr == '?' || *typestr == '.') {
3596 if (*typestr == '?') {
3604 while (qemu_isspace(*p))
3613 if (get_expr(mon, &val, &p))
3615 /* Check if 'i' is greater than 32-bit */
3616 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3617 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3618 monitor_printf(mon, "integer is for 32-bit values\n");
3620 } else if (c == 'M') {
3623 qdict_put(qdict, key, qint_from_int(val));
3631 while (qemu_isspace(*p)) {
3634 if (*typestr == '?') {
3640 val = strtosz(p, &end);
3642 monitor_printf(mon, "invalid size\n");
3645 qdict_put(qdict, key, qint_from_int(val));
3653 while (qemu_isspace(*p))
3655 if (*typestr == '?') {
3661 if (get_double(mon, &val, &p) < 0) {
3664 if (p[0] && p[1] == 's') {
3667 val /= 1e3; p += 2; break;
3669 val /= 1e6; p += 2; break;
3671 val /= 1e9; p += 2; break;
3674 if (*p && !qemu_isspace(*p)) {
3675 monitor_printf(mon, "Unknown unit suffix\n");
3678 qdict_put(qdict, key, qfloat_from_double(val));
3686 while (qemu_isspace(*p)) {
3690 while (qemu_isgraph(*p)) {
3693 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3695 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3698 monitor_printf(mon, "Expected 'on' or 'off'\n");
3701 qdict_put(qdict, key, qbool_from_int(val));
3706 const char *tmp = p;
3713 while (qemu_isspace(*p))
3718 if(!is_valid_option(p, typestr)) {
3720 monitor_printf(mon, "%s: unsupported option -%c\n",
3732 qdict_put(qdict, key, qbool_from_int(1));
3739 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
3745 /* check that all arguments were parsed */
3746 while (qemu_isspace(*p))
3749 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3761 void monitor_set_error(Monitor *mon, QError *qerror)
3763 /* report only the first error */
3765 mon->error = qerror;
3767 MON_DEBUG("Additional error report at %s:%d\n",
3768 qerror->file, qerror->linenr);
3773 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3775 if (ret && !monitor_has_error(mon)) {
3777 * If it returns failure, it must have passed on error.
3779 * Action: Report an internal error to the client if in QMP.
3781 qerror_report(QERR_UNDEFINED_ERROR);
3782 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
3786 #ifdef CONFIG_DEBUG_MONITOR
3787 if (!ret && monitor_has_error(mon)) {
3789 * If it returns success, it must not have passed an error.
3791 * Action: Report the passed error to the client.
3793 MON_DEBUG("command '%s' returned success but passed an error\n",
3797 if (mon_print_count_get(mon) > 0 && strcmp(cmd->name, "info") != 0) {
3799 * Handlers should not call Monitor print functions.
3801 * Action: Ignore them in QMP.
3803 * (XXX: we don't check any 'info' or 'query' command here
3804 * because the user print function _is_ called by do_info(), hence
3805 * we will trigger this check. This problem will go away when we
3806 * make 'query' commands real and kill do_info())
3808 MON_DEBUG("command '%s' called print functions %d time(s)\n",
3809 cmd->name, mon_print_count_get(mon));
3814 static void handle_user_command(Monitor *mon, const char *cmdline)
3817 const mon_cmd_t *cmd;
3819 qdict = qdict_new();
3821 cmd = monitor_parse_command(mon, cmdline, qdict);
3825 if (handler_is_async(cmd)) {
3826 user_async_cmd_handler(mon, cmd, qdict);
3827 } else if (handler_is_qobject(cmd)) {
3828 QObject *data = NULL;
3830 /* XXX: ignores the error code */
3831 cmd->mhandler.cmd_new(mon, qdict, &data);
3832 assert(!monitor_has_error(mon));
3834 cmd->user_print(mon, data);
3835 qobject_decref(data);
3838 cmd->mhandler.cmd(mon, qdict);
3845 static void cmd_completion(const char *name, const char *list)
3847 const char *p, *pstart;
3856 p = pstart + strlen(pstart);
3858 if (len > sizeof(cmd) - 2)
3859 len = sizeof(cmd) - 2;
3860 memcpy(cmd, pstart, len);
3862 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
3863 readline_add_completion(cur_mon->rs, cmd);
3871 static void file_completion(const char *input)
3876 char file[1024], file_prefix[1024];
3880 p = strrchr(input, '/');
3883 pstrcpy(file_prefix, sizeof(file_prefix), input);
3884 pstrcpy(path, sizeof(path), ".");
3886 input_path_len = p - input + 1;
3887 memcpy(path, input, input_path_len);
3888 if (input_path_len > sizeof(path) - 1)
3889 input_path_len = sizeof(path) - 1;
3890 path[input_path_len] = '\0';
3891 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
3893 #ifdef DEBUG_COMPLETION
3894 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
3895 input, path, file_prefix);
3897 ffs = opendir(path);
3906 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
3910 if (strstart(d->d_name, file_prefix, NULL)) {
3911 memcpy(file, input, input_path_len);
3912 if (input_path_len < sizeof(file))
3913 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
3915 /* stat the file to find out if it's a directory.
3916 * In that case add a slash to speed up typing long paths
3918 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
3919 pstrcat(file, sizeof(file), "/");
3921 readline_add_completion(cur_mon->rs, file);
3927 static void block_completion_it(void *opaque, BlockDriverState *bs)
3929 const char *name = bdrv_get_device_name(bs);
3930 const char *input = opaque;
3932 if (input[0] == '\0' ||
3933 !strncmp(name, (char *)input, strlen(input))) {
3934 readline_add_completion(cur_mon->rs, name);
3938 /* NOTE: this parser is an approximate form of the real command parser */
3939 static void parse_cmdline(const char *cmdline,
3940 int *pnb_args, char **args)
3949 while (qemu_isspace(*p))
3953 if (nb_args >= MAX_ARGS)
3955 ret = get_str(buf, sizeof(buf), &p);
3956 args[nb_args] = g_strdup(buf);
3961 *pnb_args = nb_args;
3964 static const char *next_arg_type(const char *typestr)
3966 const char *p = strchr(typestr, ':');
3967 return (p != NULL ? ++p : typestr);
3970 static void monitor_find_completion(const char *cmdline)
3972 const char *cmdname;
3973 char *args[MAX_ARGS];
3974 int nb_args, i, len;
3975 const char *ptype, *str;
3976 const mon_cmd_t *cmd;
3979 parse_cmdline(cmdline, &nb_args, args);
3980 #ifdef DEBUG_COMPLETION
3981 for(i = 0; i < nb_args; i++) {
3982 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
3986 /* if the line ends with a space, it means we want to complete the
3988 len = strlen(cmdline);
3989 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
3990 if (nb_args >= MAX_ARGS) {
3993 args[nb_args++] = g_strdup("");
3996 /* command completion */
4001 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4002 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4003 cmd_completion(cmdname, cmd->name);
4006 /* find the command */
4007 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4008 if (compare_cmd(args[0], cmd->name)) {
4016 ptype = next_arg_type(cmd->args_type);
4017 for(i = 0; i < nb_args - 2; i++) {
4018 if (*ptype != '\0') {
4019 ptype = next_arg_type(ptype);
4020 while (*ptype == '?')
4021 ptype = next_arg_type(ptype);
4024 str = args[nb_args - 1];
4025 if (*ptype == '-' && ptype[1] != '\0') {
4026 ptype = next_arg_type(ptype);
4030 /* file completion */
4031 readline_set_completion_index(cur_mon->rs, strlen(str));
4032 file_completion(str);
4035 /* block device name completion */
4036 readline_set_completion_index(cur_mon->rs, strlen(str));
4037 bdrv_iterate(block_completion_it, (void *)str);
4040 /* XXX: more generic ? */
4041 if (!strcmp(cmd->name, "info")) {
4042 readline_set_completion_index(cur_mon->rs, strlen(str));
4043 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4044 cmd_completion(str, cmd->name);
4046 } else if (!strcmp(cmd->name, "sendkey")) {
4047 char *sep = strrchr(str, '-');
4050 readline_set_completion_index(cur_mon->rs, strlen(str));
4051 for(key = key_defs; key->name != NULL; key++) {
4052 cmd_completion(str, key->name);
4054 } else if (!strcmp(cmd->name, "help|?")) {
4055 readline_set_completion_index(cur_mon->rs, strlen(str));
4056 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4057 cmd_completion(str, cmd->name);
4067 for (i = 0; i < nb_args; i++) {
4072 static int monitor_can_read(void *opaque)
4074 Monitor *mon = opaque;
4076 return (mon->suspend_cnt == 0) ? 1 : 0;
4079 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4081 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4082 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4086 * Argument validation rules:
4088 * 1. The argument must exist in cmd_args qdict
4089 * 2. The argument type must be the expected one
4091 * Special case: If the argument doesn't exist in cmd_args and
4092 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4093 * checking is skipped for it.
4095 static int check_client_args_type(const QDict *client_args,
4096 const QDict *cmd_args, int flags)
4098 const QDictEntry *ent;
4100 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4103 const QObject *client_arg = qdict_entry_value(ent);
4104 const char *client_arg_name = qdict_entry_key(ent);
4106 obj = qdict_get(cmd_args, client_arg_name);
4108 if (flags & QMP_ACCEPT_UNKNOWNS) {
4109 /* handler accepts unknowns */
4112 /* client arg doesn't exist */
4113 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4117 arg_type = qobject_to_qstring(obj);
4118 assert(arg_type != NULL);
4120 /* check if argument's type is correct */
4121 switch (qstring_get_str(arg_type)[0]) {
4125 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4126 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4135 if (qobject_type(client_arg) != QTYPE_QINT) {
4136 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4142 if (qobject_type(client_arg) != QTYPE_QINT &&
4143 qobject_type(client_arg) != QTYPE_QFLOAT) {
4144 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4151 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4152 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4158 assert(flags & QMP_ACCEPT_UNKNOWNS);
4163 * These types are not supported by QMP and thus are not
4164 * handled here. Fall through.
4175 * - Check if the client has passed all mandatory args
4176 * - Set special flags for argument validation
4178 static int check_mandatory_args(const QDict *cmd_args,
4179 const QDict *client_args, int *flags)
4181 const QDictEntry *ent;
4183 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4184 const char *cmd_arg_name = qdict_entry_key(ent);
4185 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4186 assert(type != NULL);
4188 if (qstring_get_str(type)[0] == 'O') {
4189 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4190 *flags |= QMP_ACCEPT_UNKNOWNS;
4191 } else if (qstring_get_str(type)[0] != '-' &&
4192 qstring_get_str(type)[1] != '?' &&
4193 !qdict_haskey(client_args, cmd_arg_name)) {
4194 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4202 static QDict *qdict_from_args_type(const char *args_type)
4206 QString *key, *type, *cur_qs;
4208 assert(args_type != NULL);
4210 qdict = qdict_new();
4212 if (args_type == NULL || args_type[0] == '\0') {
4213 /* no args, empty qdict */
4217 key = qstring_new();
4218 type = qstring_new();
4223 switch (args_type[i]) {
4226 qdict_put(qdict, qstring_get_str(key), type);
4228 if (args_type[i] == '\0') {
4231 type = qstring_new(); /* qdict has ref */
4232 cur_qs = key = qstring_new();
4238 qstring_append_chr(cur_qs, args_type[i]);
4248 * Client argument checking rules:
4250 * 1. Client must provide all mandatory arguments
4251 * 2. Each argument provided by the client must be expected
4252 * 3. Each argument provided by the client must have the type expected
4255 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4260 cmd_args = qdict_from_args_type(cmd->args_type);
4263 err = check_mandatory_args(cmd_args, client_args, &flags);
4268 err = check_client_args_type(client_args, cmd_args, flags);
4276 * Input object checking rules
4278 * 1. Input object must be a dict
4279 * 2. The "execute" key must exist
4280 * 3. The "execute" key must be a string
4281 * 4. If the "arguments" key exists, it must be a dict
4282 * 5. If the "id" key exists, it can be anything (ie. json-value)
4283 * 6. Any argument not listed above is considered invalid
4285 static QDict *qmp_check_input_obj(QObject *input_obj)
4287 const QDictEntry *ent;
4288 int has_exec_key = 0;
4291 if (qobject_type(input_obj) != QTYPE_QDICT) {
4292 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4296 input_dict = qobject_to_qdict(input_obj);
4298 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4299 const char *arg_name = qdict_entry_key(ent);
4300 const QObject *arg_obj = qdict_entry_value(ent);
4302 if (!strcmp(arg_name, "execute")) {
4303 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4304 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4309 } else if (!strcmp(arg_name, "arguments")) {
4310 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4311 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4315 } else if (!strcmp(arg_name, "id")) {
4316 /* FIXME: check duplicated IDs for async commands */
4318 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4323 if (!has_exec_key) {
4324 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4331 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
4332 const QDict *params)
4335 QObject *data = NULL;
4337 mon_print_count_init(mon);
4339 ret = cmd->mhandler.cmd_new(mon, params, &data);
4340 handler_audit(mon, cmd, ret);
4341 monitor_protocol_emitter(mon, data);
4342 qobject_decref(data);
4345 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4349 QDict *input, *args;
4350 const mon_cmd_t *cmd;
4351 const char *cmd_name;
4352 Monitor *mon = cur_mon;
4354 args = input = NULL;
4356 obj = json_parser_parse(tokens, NULL);
4358 // FIXME: should be triggered in json_parser_parse()
4359 qerror_report(QERR_JSON_PARSING);
4363 input = qmp_check_input_obj(obj);
4365 qobject_decref(obj);
4369 mon->mc->id = qdict_get(input, "id");
4370 qobject_incref(mon->mc->id);
4372 cmd_name = qdict_get_str(input, "execute");
4373 trace_handle_qmp_command(mon, cmd_name);
4374 if (invalid_qmp_mode(mon, cmd_name)) {
4375 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4379 cmd = qmp_find_cmd(cmd_name);
4381 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4385 obj = qdict_get(input, "arguments");
4389 args = qobject_to_qdict(obj);
4393 err = qmp_check_client_args(cmd, args);
4398 if (handler_is_async(cmd)) {
4399 err = qmp_async_cmd_handler(mon, cmd, args);
4401 /* emit the error response */
4405 qmp_call_cmd(mon, cmd, args);
4411 monitor_protocol_emitter(mon, NULL);
4418 * monitor_control_read(): Read and handle QMP input
4420 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4422 Monitor *old_mon = cur_mon;
4426 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
4431 static void monitor_read(void *opaque, const uint8_t *buf, int size)
4433 Monitor *old_mon = cur_mon;
4439 for (i = 0; i < size; i++)
4440 readline_handle_byte(cur_mon->rs, buf[i]);
4442 if (size == 0 || buf[size - 1] != 0)
4443 monitor_printf(cur_mon, "corrupted command\n");
4445 handle_user_command(cur_mon, (char *)buf);
4451 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
4453 monitor_suspend(mon);
4454 handle_user_command(mon, cmdline);
4455 monitor_resume(mon);
4458 int monitor_suspend(Monitor *mon)
4466 void monitor_resume(Monitor *mon)
4470 if (--mon->suspend_cnt == 0)
4471 readline_show_prompt(mon->rs);
4474 static QObject *get_qmp_greeting(void)
4476 QObject *ver = NULL;
4478 qmp_marshal_input_query_version(NULL, NULL, &ver);
4479 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4483 * monitor_control_event(): Print QMP gretting
4485 static void monitor_control_event(void *opaque, int event)
4488 Monitor *mon = opaque;
4491 case CHR_EVENT_OPENED:
4492 mon->mc->command_mode = 0;
4493 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4494 data = get_qmp_greeting();
4495 monitor_json_emitter(mon, data);
4496 qobject_decref(data);
4498 case CHR_EVENT_CLOSED:
4499 json_message_parser_destroy(&mon->mc->parser);
4504 static void monitor_event(void *opaque, int event)
4506 Monitor *mon = opaque;
4509 case CHR_EVENT_MUX_IN:
4511 if (mon->reset_seen) {
4512 readline_restart(mon->rs);
4513 monitor_resume(mon);
4516 mon->suspend_cnt = 0;
4520 case CHR_EVENT_MUX_OUT:
4521 if (mon->reset_seen) {
4522 if (mon->suspend_cnt == 0) {
4523 monitor_printf(mon, "\n");
4526 monitor_suspend(mon);
4533 case CHR_EVENT_OPENED:
4534 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4535 "information\n", QEMU_VERSION);
4536 if (!mon->mux_out) {
4537 readline_show_prompt(mon->rs);
4539 mon->reset_seen = 1;
4545 compare_mon_cmd(const void *a, const void *b)
4547 return strcmp(((const mon_cmd_t *)a)->name,
4548 ((const mon_cmd_t *)b)->name);
4551 static void sortcmdlist(void)
4554 int elem_size = sizeof(mon_cmd_t);
4556 array_num = sizeof(mon_cmds)/elem_size-1;
4557 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
4559 array_num = sizeof(info_cmds)/elem_size-1;
4560 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
4572 void monitor_init(CharDriverState *chr, int flags)
4574 static int is_first_init = 1;
4577 if (is_first_init) {
4578 key_timer = qemu_new_timer_ns(vm_clock, release_keys, NULL);
4582 mon = g_malloc0(sizeof(*mon));
4586 if (flags & MONITOR_USE_READLINE) {
4587 mon->rs = readline_init(mon, monitor_find_completion);
4588 monitor_read_command(mon, 0);
4591 if (monitor_ctrl_mode(mon)) {
4592 mon->mc = g_malloc0(sizeof(MonitorControl));
4593 /* Control mode requires special handlers */
4594 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4595 monitor_control_event, mon);
4596 qemu_chr_fe_set_echo(chr, true);
4598 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4599 monitor_event, mon);
4602 QLIST_INSERT_HEAD(&mon_list, mon, entry);
4603 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4609 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
4611 BlockDriverState *bs = opaque;
4614 if (bdrv_set_key(bs, password) != 0) {
4615 monitor_printf(mon, "invalid password\n");
4618 if (mon->password_completion_cb)
4619 mon->password_completion_cb(mon->password_opaque, ret);
4621 monitor_read_command(mon, 1);
4624 ReadLineState *monitor_get_rs(Monitor *mon)
4629 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4630 BlockDriverCompletionFunc *completion_cb,
4635 if (!bdrv_key_required(bs)) {
4637 completion_cb(opaque, 0);
4641 if (monitor_ctrl_mode(mon)) {
4642 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs),
4643 bdrv_get_encrypted_filename(bs));
4647 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4648 bdrv_get_encrypted_filename(bs));
4650 mon->password_completion_cb = completion_cb;
4651 mon->password_opaque = opaque;
4653 err = monitor_read_password(mon, bdrv_password_cb, bs);
4655 if (err && completion_cb)
4656 completion_cb(opaque, err);
4661 int monitor_read_block_device_key(Monitor *mon, const char *device,
4662 BlockDriverCompletionFunc *completion_cb,
4665 BlockDriverState *bs;
4667 bs = bdrv_find(device);
4669 monitor_printf(mon, "Device not found %s\n", device);
4673 return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);