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";
482 case QEVENT_BLOCK_JOB_COMPLETED:
483 event_name = "BLOCK_JOB_COMPLETED";
485 case QEVENT_BLOCK_JOB_CANCELLED:
486 event_name = "BLOCK_JOB_CANCELLED";
488 case QEVENT_DEVICE_TRAY_MOVED:
489 event_name = "DEVICE_TRAY_MOVED";
492 event_name = "SUSPEND";
495 event_name = "WAKEUP";
504 qdict_put(qmp, "event", qstring_from_str(event_name));
506 qobject_incref(data);
507 qdict_put_obj(qmp, "data", data);
510 QLIST_FOREACH(mon, &mon_list, entry) {
511 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
512 monitor_json_emitter(mon, QOBJECT(qmp));
518 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
521 /* Will setup QMP capabilities in the future */
522 if (monitor_ctrl_mode(mon)) {
523 mon->mc->command_mode = 1;
529 static void handle_user_command(Monitor *mon, const char *cmdline);
531 char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index,
532 int64_t cpu_index, Error **errp)
535 Monitor *old_mon, hmp;
536 CharDriverState mchar;
538 memset(&hmp, 0, sizeof(hmp));
539 qemu_chr_init_mem(&mchar);
546 int ret = monitor_set_cpu(cpu_index);
549 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
555 handle_user_command(&hmp, command_line);
558 if (qemu_chr_mem_osize(hmp.chr) > 0) {
559 QString *str = qemu_chr_mem_to_qs(hmp.chr);
560 output = g_strdup(qstring_get_str(str));
563 output = g_strdup("");
567 qemu_chr_close_mem(hmp.chr);
571 static int compare_cmd(const char *name, const char *list)
573 const char *p, *pstart;
581 p = pstart + strlen(pstart);
582 if ((p - pstart) == len && !memcmp(pstart, name, len))
591 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
592 const char *prefix, const char *name)
594 const mon_cmd_t *cmd;
596 for(cmd = cmds; cmd->name != NULL; cmd++) {
597 if (!name || !strcmp(name, cmd->name))
598 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
599 cmd->params, cmd->help);
603 static void help_cmd(Monitor *mon, const char *name)
605 if (name && !strcmp(name, "info")) {
606 help_cmd_dump(mon, info_cmds, "info ", NULL);
608 help_cmd_dump(mon, mon_cmds, "", name);
609 if (name && !strcmp(name, "log")) {
610 const CPULogItem *item;
611 monitor_printf(mon, "Log items (comma separated):\n");
612 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
613 for(item = cpu_log_items; item->mask != 0; item++) {
614 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
620 static void do_help_cmd(Monitor *mon, const QDict *qdict)
622 help_cmd(mon, qdict_get_try_str(qdict, "name"));
625 static void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
627 const char *tp_name = qdict_get_str(qdict, "name");
628 bool new_state = qdict_get_bool(qdict, "option");
629 int ret = trace_event_set_state(tp_name, new_state);
632 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
636 #ifdef CONFIG_TRACE_SIMPLE
637 static void do_trace_file(Monitor *mon, const QDict *qdict)
639 const char *op = qdict_get_try_str(qdict, "op");
640 const char *arg = qdict_get_try_str(qdict, "arg");
643 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
644 } else if (!strcmp(op, "on")) {
645 st_set_trace_file_enabled(true);
646 } else if (!strcmp(op, "off")) {
647 st_set_trace_file_enabled(false);
648 } else if (!strcmp(op, "flush")) {
649 st_flush_trace_buffer();
650 } else if (!strcmp(op, "set")) {
652 st_set_trace_file(arg);
655 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
656 help_cmd(mon, "trace-file");
661 static void user_monitor_complete(void *opaque, QObject *ret_data)
663 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
666 data->user_print(data->mon, ret_data);
668 monitor_resume(data->mon);
672 static void qmp_monitor_complete(void *opaque, QObject *ret_data)
674 monitor_protocol_emitter(opaque, ret_data);
677 static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
680 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
683 static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
688 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
690 cb_data->user_print = cmd->user_print;
691 monitor_suspend(mon);
692 ret = cmd->mhandler.cmd_async(mon, params,
693 user_monitor_complete, cb_data);
700 static void do_info(Monitor *mon, const QDict *qdict)
702 const mon_cmd_t *cmd;
703 const char *item = qdict_get_try_str(qdict, "item");
709 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
710 if (compare_cmd(item, cmd->name))
714 if (cmd->name == NULL) {
718 cmd->mhandler.info(mon);
722 help_cmd(mon, "info");
725 CommandInfoList *qmp_query_commands(Error **errp)
727 CommandInfoList *info, *cmd_list = NULL;
728 const mon_cmd_t *cmd;
730 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
731 info = g_malloc0(sizeof(*info));
732 info->value = g_malloc0(sizeof(*info->value));
733 info->value->name = g_strdup(cmd->name);
735 info->next = cmd_list;
742 /* set the current CPU defined by the user */
743 int monitor_set_cpu(int cpu_index)
747 for(env = first_cpu; env != NULL; env = env->next_cpu) {
748 if (env->cpu_index == cpu_index) {
749 cur_mon->mon_cpu = env;
756 static CPUState *mon_get_cpu(void)
758 if (!cur_mon->mon_cpu) {
761 cpu_synchronize_state(cur_mon->mon_cpu);
762 return cur_mon->mon_cpu;
765 int monitor_get_cpu_index(void)
767 return mon_get_cpu()->cpu_index;
770 static void do_info_registers(Monitor *mon)
775 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
778 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
783 static void do_info_jit(Monitor *mon)
785 dump_exec_info((FILE *)mon, monitor_fprintf);
788 static void do_info_history(Monitor *mon)
797 str = readline_get_history(mon->rs, i);
800 monitor_printf(mon, "%d: '%s'\n", i, str);
805 #if defined(TARGET_PPC)
806 /* XXX: not implemented in other targets */
807 static void do_info_cpu_stats(Monitor *mon)
812 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
816 #if defined(CONFIG_TRACE_SIMPLE)
817 static void do_info_trace(Monitor *mon)
819 st_print_trace((FILE *)mon, &monitor_fprintf);
823 static void do_trace_print_events(Monitor *mon)
825 trace_print_events((FILE *)mon, &monitor_fprintf);
828 static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_data)
830 const char *protocol = qdict_get_str(qdict, "protocol");
831 const char *fdname = qdict_get_str(qdict, "fdname");
834 if (strcmp(protocol, "spice") == 0) {
835 int fd = monitor_get_fd(mon, fdname);
836 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
837 int tls = qdict_get_try_bool(qdict, "tls", 0);
839 /* correct one? spice isn't a device ,,, */
840 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
843 if (qemu_spice_display_add_client(fd, skipauth, tls) < 0) {
848 } else if (strcmp(protocol, "vnc") == 0) {
849 int fd = monitor_get_fd(mon, fdname);
850 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
851 vnc_display_add_client(NULL, fd, skipauth);
854 } else if ((s = qemu_chr_find(protocol)) != NULL) {
855 int fd = monitor_get_fd(mon, fdname);
856 if (qemu_chr_add_client(s, fd) < 0) {
857 qerror_report(QERR_ADD_CLIENT_FAILED);
863 qerror_report(QERR_INVALID_PARAMETER, "protocol");
867 static int client_migrate_info(Monitor *mon, const QDict *qdict,
868 MonitorCompletion cb, void *opaque)
870 const char *protocol = qdict_get_str(qdict, "protocol");
871 const char *hostname = qdict_get_str(qdict, "hostname");
872 const char *subject = qdict_get_try_str(qdict, "cert-subject");
873 int port = qdict_get_try_int(qdict, "port", -1);
874 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
877 if (strcmp(protocol, "spice") == 0) {
879 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
883 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject,
886 qerror_report(QERR_UNDEFINED_ERROR);
892 qerror_report(QERR_INVALID_PARAMETER, "protocol");
896 static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data)
898 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
902 static void do_logfile(Monitor *mon, const QDict *qdict)
904 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
907 static void do_log(Monitor *mon, const QDict *qdict)
910 const char *items = qdict_get_str(qdict, "items");
912 if (!strcmp(items, "none")) {
915 mask = cpu_str_to_log_mask(items);
917 help_cmd(mon, "log");
924 static void do_singlestep(Monitor *mon, const QDict *qdict)
926 const char *option = qdict_get_try_str(qdict, "option");
927 if (!option || !strcmp(option, "on")) {
929 } else if (!strcmp(option, "off")) {
932 monitor_printf(mon, "unexpected option %s\n", option);
936 static void do_gdbserver(Monitor *mon, const QDict *qdict)
938 const char *device = qdict_get_try_str(qdict, "device");
940 device = "tcp::" DEFAULT_GDBSTUB_PORT;
941 if (gdbserver_start(device) < 0) {
942 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
944 } else if (strcmp(device, "none") == 0) {
945 monitor_printf(mon, "Disabled gdbserver\n");
947 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
952 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
954 const char *action = qdict_get_str(qdict, "action");
955 if (select_watchdog_action(action) == -1) {
956 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
960 static void monitor_printc(Monitor *mon, int c)
962 monitor_printf(mon, "'");
965 monitor_printf(mon, "\\'");
968 monitor_printf(mon, "\\\\");
971 monitor_printf(mon, "\\n");
974 monitor_printf(mon, "\\r");
977 if (c >= 32 && c <= 126) {
978 monitor_printf(mon, "%c", c);
980 monitor_printf(mon, "\\x%02x", c);
984 monitor_printf(mon, "'");
987 static void memory_dump(Monitor *mon, int count, int format, int wsize,
988 target_phys_addr_t addr, int is_physical)
991 int l, line_size, i, max_digits, len;
1002 } else if (wsize == 4) {
1005 /* as default we use the current CS size */
1008 #ifdef TARGET_X86_64
1009 if ((env->efer & MSR_EFER_LMA) &&
1010 (env->segs[R_CS].flags & DESC_L_MASK))
1014 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1019 monitor_disas(mon, env, addr, count, is_physical, flags);
1023 len = wsize * count;
1032 max_digits = (wsize * 8 + 2) / 3;
1036 max_digits = (wsize * 8) / 4;
1040 max_digits = (wsize * 8 * 10 + 32) / 33;
1049 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1051 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1056 cpu_physical_memory_read(addr, buf, l);
1058 env = mon_get_cpu();
1059 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1060 monitor_printf(mon, " Cannot access memory\n");
1069 v = ldub_raw(buf + i);
1072 v = lduw_raw(buf + i);
1075 v = (uint32_t)ldl_raw(buf + i);
1078 v = ldq_raw(buf + i);
1081 monitor_printf(mon, " ");
1084 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1087 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1090 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1093 monitor_printf(mon, "%*" PRId64, max_digits, v);
1096 monitor_printc(mon, v);
1101 monitor_printf(mon, "\n");
1107 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1109 int count = qdict_get_int(qdict, "count");
1110 int format = qdict_get_int(qdict, "format");
1111 int size = qdict_get_int(qdict, "size");
1112 target_long addr = qdict_get_int(qdict, "addr");
1114 memory_dump(mon, count, format, size, addr, 0);
1117 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1119 int count = qdict_get_int(qdict, "count");
1120 int format = qdict_get_int(qdict, "format");
1121 int size = qdict_get_int(qdict, "size");
1122 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1124 memory_dump(mon, count, format, size, addr, 1);
1127 static void do_print(Monitor *mon, const QDict *qdict)
1129 int format = qdict_get_int(qdict, "format");
1130 target_phys_addr_t val = qdict_get_int(qdict, "val");
1132 #if TARGET_PHYS_ADDR_BITS == 32
1135 monitor_printf(mon, "%#o", val);
1138 monitor_printf(mon, "%#x", val);
1141 monitor_printf(mon, "%u", val);
1145 monitor_printf(mon, "%d", val);
1148 monitor_printc(mon, val);
1154 monitor_printf(mon, "%#" PRIo64, val);
1157 monitor_printf(mon, "%#" PRIx64, val);
1160 monitor_printf(mon, "%" PRIu64, val);
1164 monitor_printf(mon, "%" PRId64, val);
1167 monitor_printc(mon, val);
1171 monitor_printf(mon, "\n");
1174 static void do_sum(Monitor *mon, const QDict *qdict)
1178 uint32_t start = qdict_get_int(qdict, "start");
1179 uint32_t size = qdict_get_int(qdict, "size");
1182 for(addr = start; addr < (start + size); addr++) {
1183 uint8_t val = ldub_phys(addr);
1184 /* BSD sum algorithm ('sum' Unix command) */
1185 sum = (sum >> 1) | (sum << 15);
1188 monitor_printf(mon, "%05d\n", sum);
1196 static const KeyDef key_defs[] = {
1198 { 0x36, "shift_r" },
1203 { 0xe4, "altgr_r" },
1223 { 0x0e, "backspace" },
1236 { 0x1a, "bracket_left" },
1237 { 0x1b, "bracket_right" },
1249 { 0x27, "semicolon" },
1250 { 0x28, "apostrophe" },
1251 { 0x29, "grave_accent" },
1253 { 0x2b, "backslash" },
1265 { 0x37, "asterisk" },
1268 { 0x3a, "caps_lock" },
1279 { 0x45, "num_lock" },
1280 { 0x46, "scroll_lock" },
1282 { 0xb5, "kp_divide" },
1283 { 0x37, "kp_multiply" },
1284 { 0x4a, "kp_subtract" },
1286 { 0x9c, "kp_enter" },
1287 { 0x53, "kp_decimal" },
1320 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1335 { 0xfe, "compose" },
1340 static int get_keycode(const char *key)
1346 for(p = key_defs; p->name != NULL; p++) {
1347 if (!strcmp(key, p->name))
1350 if (strstart(key, "0x", NULL)) {
1351 ret = strtoul(key, &endp, 0);
1352 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1358 #define MAX_KEYCODES 16
1359 static uint8_t keycodes[MAX_KEYCODES];
1360 static int nb_pending_keycodes;
1361 static QEMUTimer *key_timer;
1363 static void release_keys(void *opaque)
1367 while (nb_pending_keycodes > 0) {
1368 nb_pending_keycodes--;
1369 keycode = keycodes[nb_pending_keycodes];
1371 kbd_put_keycode(0xe0);
1372 kbd_put_keycode(keycode | 0x80);
1376 static void do_sendkey(Monitor *mon, const QDict *qdict)
1378 char keyname_buf[16];
1380 int keyname_len, keycode, i;
1381 const char *string = qdict_get_str(qdict, "string");
1382 int has_hold_time = qdict_haskey(qdict, "hold_time");
1383 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
1385 if (nb_pending_keycodes > 0) {
1386 qemu_del_timer(key_timer);
1393 separator = strchr(string, '-');
1394 keyname_len = separator ? separator - string : strlen(string);
1395 if (keyname_len > 0) {
1396 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1397 if (keyname_len > sizeof(keyname_buf) - 1) {
1398 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1401 if (i == MAX_KEYCODES) {
1402 monitor_printf(mon, "too many keys\n");
1405 keyname_buf[keyname_len] = 0;
1406 keycode = get_keycode(keyname_buf);
1408 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1411 keycodes[i++] = keycode;
1415 string = separator + 1;
1417 nb_pending_keycodes = i;
1418 /* key down events */
1419 for (i = 0; i < nb_pending_keycodes; i++) {
1420 keycode = keycodes[i];
1422 kbd_put_keycode(0xe0);
1423 kbd_put_keycode(keycode & 0x7f);
1425 /* delayed key up events */
1426 qemu_mod_timer(key_timer, qemu_get_clock_ns(vm_clock) +
1427 muldiv64(get_ticks_per_sec(), hold_time, 1000));
1430 static int mouse_button_state;
1432 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1435 const char *dx_str = qdict_get_str(qdict, "dx_str");
1436 const char *dy_str = qdict_get_str(qdict, "dy_str");
1437 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1438 dx = strtol(dx_str, NULL, 0);
1439 dy = strtol(dy_str, NULL, 0);
1442 dz = strtol(dz_str, NULL, 0);
1443 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1446 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1448 int button_state = qdict_get_int(qdict, "button_state");
1449 mouse_button_state = button_state;
1450 kbd_mouse_event(0, 0, 0, mouse_button_state);
1453 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1455 int size = qdict_get_int(qdict, "size");
1456 int addr = qdict_get_int(qdict, "addr");
1457 int has_index = qdict_haskey(qdict, "index");
1462 int index = qdict_get_int(qdict, "index");
1463 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1471 val = cpu_inb(addr);
1475 val = cpu_inw(addr);
1479 val = cpu_inl(addr);
1483 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1484 suffix, addr, size * 2, val);
1487 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1489 int size = qdict_get_int(qdict, "size");
1490 int addr = qdict_get_int(qdict, "addr");
1491 int val = qdict_get_int(qdict, "val");
1493 addr &= IOPORTS_MASK;
1498 cpu_outb(addr, val);
1501 cpu_outw(addr, val);
1504 cpu_outl(addr, val);
1509 static void do_boot_set(Monitor *mon, const QDict *qdict)
1512 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1514 res = qemu_boot_set(bootdevice);
1516 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1517 } else if (res > 0) {
1518 monitor_printf(mon, "setting boot device list failed\n");
1520 monitor_printf(mon, "no function defined to set boot device list for "
1521 "this architecture\n");
1525 #if defined(TARGET_I386)
1526 static void print_pte(Monitor *mon, target_phys_addr_t addr,
1527 target_phys_addr_t pte,
1528 target_phys_addr_t mask)
1530 #ifdef TARGET_X86_64
1531 if (addr & (1ULL << 47)) {
1535 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1536 " %c%c%c%c%c%c%c%c%c\n",
1539 pte & PG_NX_MASK ? 'X' : '-',
1540 pte & PG_GLOBAL_MASK ? 'G' : '-',
1541 pte & PG_PSE_MASK ? 'P' : '-',
1542 pte & PG_DIRTY_MASK ? 'D' : '-',
1543 pte & PG_ACCESSED_MASK ? 'A' : '-',
1544 pte & PG_PCD_MASK ? 'C' : '-',
1545 pte & PG_PWT_MASK ? 'T' : '-',
1546 pte & PG_USER_MASK ? 'U' : '-',
1547 pte & PG_RW_MASK ? 'W' : '-');
1550 static void tlb_info_32(Monitor *mon, CPUState *env)
1552 unsigned int l1, l2;
1553 uint32_t pgd, pde, pte;
1555 pgd = env->cr[3] & ~0xfff;
1556 for(l1 = 0; l1 < 1024; l1++) {
1557 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1558 pde = le32_to_cpu(pde);
1559 if (pde & PG_PRESENT_MASK) {
1560 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1562 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1564 for(l2 = 0; l2 < 1024; l2++) {
1565 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1566 pte = le32_to_cpu(pte);
1567 if (pte & PG_PRESENT_MASK) {
1568 print_pte(mon, (l1 << 22) + (l2 << 12),
1578 static void tlb_info_pae32(Monitor *mon, CPUState *env)
1580 unsigned int l1, l2, l3;
1581 uint64_t pdpe, pde, pte;
1582 uint64_t pdp_addr, pd_addr, pt_addr;
1584 pdp_addr = env->cr[3] & ~0x1f;
1585 for (l1 = 0; l1 < 4; l1++) {
1586 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1587 pdpe = le64_to_cpu(pdpe);
1588 if (pdpe & PG_PRESENT_MASK) {
1589 pd_addr = pdpe & 0x3fffffffff000ULL;
1590 for (l2 = 0; l2 < 512; l2++) {
1591 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1592 pde = le64_to_cpu(pde);
1593 if (pde & PG_PRESENT_MASK) {
1594 if (pde & PG_PSE_MASK) {
1595 /* 2M pages with PAE, CR4.PSE is ignored */
1596 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1597 ~((target_phys_addr_t)(1 << 20) - 1));
1599 pt_addr = pde & 0x3fffffffff000ULL;
1600 for (l3 = 0; l3 < 512; l3++) {
1601 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1602 pte = le64_to_cpu(pte);
1603 if (pte & PG_PRESENT_MASK) {
1604 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1607 ~(target_phys_addr_t)0xfff);
1617 #ifdef TARGET_X86_64
1618 static void tlb_info_64(Monitor *mon, CPUState *env)
1620 uint64_t l1, l2, l3, l4;
1621 uint64_t pml4e, pdpe, pde, pte;
1622 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1624 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1625 for (l1 = 0; l1 < 512; l1++) {
1626 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1627 pml4e = le64_to_cpu(pml4e);
1628 if (pml4e & PG_PRESENT_MASK) {
1629 pdp_addr = pml4e & 0x3fffffffff000ULL;
1630 for (l2 = 0; l2 < 512; l2++) {
1631 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1632 pdpe = le64_to_cpu(pdpe);
1633 if (pdpe & PG_PRESENT_MASK) {
1634 if (pdpe & PG_PSE_MASK) {
1635 /* 1G pages, CR4.PSE is ignored */
1636 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1637 0x3ffffc0000000ULL);
1639 pd_addr = pdpe & 0x3fffffffff000ULL;
1640 for (l3 = 0; l3 < 512; l3++) {
1641 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1642 pde = le64_to_cpu(pde);
1643 if (pde & PG_PRESENT_MASK) {
1644 if (pde & PG_PSE_MASK) {
1645 /* 2M pages, CR4.PSE is ignored */
1646 print_pte(mon, (l1 << 39) + (l2 << 30) +
1648 0x3ffffffe00000ULL);
1650 pt_addr = pde & 0x3fffffffff000ULL;
1651 for (l4 = 0; l4 < 512; l4++) {
1652 cpu_physical_memory_read(pt_addr
1655 pte = le64_to_cpu(pte);
1656 if (pte & PG_PRESENT_MASK) {
1657 print_pte(mon, (l1 << 39) +
1659 (l3 << 21) + (l4 << 12),
1661 0x3fffffffff000ULL);
1675 static void tlb_info(Monitor *mon)
1679 env = mon_get_cpu();
1681 if (!(env->cr[0] & CR0_PG_MASK)) {
1682 monitor_printf(mon, "PG disabled\n");
1685 if (env->cr[4] & CR4_PAE_MASK) {
1686 #ifdef TARGET_X86_64
1687 if (env->hflags & HF_LMA_MASK) {
1688 tlb_info_64(mon, env);
1692 tlb_info_pae32(mon, env);
1695 tlb_info_32(mon, env);
1699 static void mem_print(Monitor *mon, target_phys_addr_t *pstart,
1701 target_phys_addr_t end, int prot)
1704 prot1 = *plast_prot;
1705 if (prot != prot1) {
1706 if (*pstart != -1) {
1707 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1708 TARGET_FMT_plx " %c%c%c\n",
1709 *pstart, end, end - *pstart,
1710 prot1 & PG_USER_MASK ? 'u' : '-',
1712 prot1 & PG_RW_MASK ? 'w' : '-');
1722 static void mem_info_32(Monitor *mon, CPUState *env)
1724 unsigned int l1, l2;
1725 int prot, last_prot;
1726 uint32_t pgd, pde, pte;
1727 target_phys_addr_t start, end;
1729 pgd = env->cr[3] & ~0xfff;
1732 for(l1 = 0; l1 < 1024; l1++) {
1733 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1734 pde = le32_to_cpu(pde);
1736 if (pde & PG_PRESENT_MASK) {
1737 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1738 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1739 mem_print(mon, &start, &last_prot, end, prot);
1741 for(l2 = 0; l2 < 1024; l2++) {
1742 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1743 pte = le32_to_cpu(pte);
1744 end = (l1 << 22) + (l2 << 12);
1745 if (pte & PG_PRESENT_MASK) {
1747 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1751 mem_print(mon, &start, &last_prot, end, prot);
1756 mem_print(mon, &start, &last_prot, end, prot);
1759 /* Flush last range */
1760 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1763 static void mem_info_pae32(Monitor *mon, CPUState *env)
1765 unsigned int l1, l2, l3;
1766 int prot, last_prot;
1767 uint64_t pdpe, pde, pte;
1768 uint64_t pdp_addr, pd_addr, pt_addr;
1769 target_phys_addr_t start, end;
1771 pdp_addr = env->cr[3] & ~0x1f;
1774 for (l1 = 0; l1 < 4; l1++) {
1775 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1776 pdpe = le64_to_cpu(pdpe);
1778 if (pdpe & PG_PRESENT_MASK) {
1779 pd_addr = pdpe & 0x3fffffffff000ULL;
1780 for (l2 = 0; l2 < 512; l2++) {
1781 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1782 pde = le64_to_cpu(pde);
1783 end = (l1 << 30) + (l2 << 21);
1784 if (pde & PG_PRESENT_MASK) {
1785 if (pde & PG_PSE_MASK) {
1786 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1788 mem_print(mon, &start, &last_prot, end, prot);
1790 pt_addr = pde & 0x3fffffffff000ULL;
1791 for (l3 = 0; l3 < 512; l3++) {
1792 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1793 pte = le64_to_cpu(pte);
1794 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1795 if (pte & PG_PRESENT_MASK) {
1796 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1801 mem_print(mon, &start, &last_prot, end, prot);
1806 mem_print(mon, &start, &last_prot, end, prot);
1811 mem_print(mon, &start, &last_prot, end, prot);
1814 /* Flush last range */
1815 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1819 #ifdef TARGET_X86_64
1820 static void mem_info_64(Monitor *mon, CPUState *env)
1822 int prot, last_prot;
1823 uint64_t l1, l2, l3, l4;
1824 uint64_t pml4e, pdpe, pde, pte;
1825 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1827 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1830 for (l1 = 0; l1 < 512; l1++) {
1831 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1832 pml4e = le64_to_cpu(pml4e);
1834 if (pml4e & PG_PRESENT_MASK) {
1835 pdp_addr = pml4e & 0x3fffffffff000ULL;
1836 for (l2 = 0; l2 < 512; l2++) {
1837 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1838 pdpe = le64_to_cpu(pdpe);
1839 end = (l1 << 39) + (l2 << 30);
1840 if (pdpe & PG_PRESENT_MASK) {
1841 if (pdpe & PG_PSE_MASK) {
1842 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1845 mem_print(mon, &start, &last_prot, end, prot);
1847 pd_addr = pdpe & 0x3fffffffff000ULL;
1848 for (l3 = 0; l3 < 512; l3++) {
1849 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1850 pde = le64_to_cpu(pde);
1851 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1852 if (pde & PG_PRESENT_MASK) {
1853 if (pde & PG_PSE_MASK) {
1854 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1856 prot &= pml4e & pdpe;
1857 mem_print(mon, &start, &last_prot, end, prot);
1859 pt_addr = pde & 0x3fffffffff000ULL;
1860 for (l4 = 0; l4 < 512; l4++) {
1861 cpu_physical_memory_read(pt_addr
1864 pte = le64_to_cpu(pte);
1865 end = (l1 << 39) + (l2 << 30) +
1866 (l3 << 21) + (l4 << 12);
1867 if (pte & PG_PRESENT_MASK) {
1868 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1870 prot &= pml4e & pdpe & pde;
1874 mem_print(mon, &start, &last_prot, end, prot);
1879 mem_print(mon, &start, &last_prot, end, prot);
1885 mem_print(mon, &start, &last_prot, end, prot);
1890 mem_print(mon, &start, &last_prot, end, prot);
1893 /* Flush last range */
1894 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 48, 0);
1898 static void mem_info(Monitor *mon)
1902 env = mon_get_cpu();
1904 if (!(env->cr[0] & CR0_PG_MASK)) {
1905 monitor_printf(mon, "PG disabled\n");
1908 if (env->cr[4] & CR4_PAE_MASK) {
1909 #ifdef TARGET_X86_64
1910 if (env->hflags & HF_LMA_MASK) {
1911 mem_info_64(mon, env);
1915 mem_info_pae32(mon, env);
1918 mem_info_32(mon, env);
1923 #if defined(TARGET_SH4)
1925 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1927 monitor_printf(mon, " tlb%i:\t"
1928 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1929 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1930 "dirty=%hhu writethrough=%hhu\n",
1932 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1933 tlb->v, tlb->sh, tlb->c, tlb->pr,
1937 static void tlb_info(Monitor *mon)
1939 CPUState *env = mon_get_cpu();
1942 monitor_printf (mon, "ITLB:\n");
1943 for (i = 0 ; i < ITLB_SIZE ; i++)
1944 print_tlb (mon, i, &env->itlb[i]);
1945 monitor_printf (mon, "UTLB:\n");
1946 for (i = 0 ; i < UTLB_SIZE ; i++)
1947 print_tlb (mon, i, &env->utlb[i]);
1952 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1953 static void tlb_info(Monitor *mon)
1955 CPUState *env1 = mon_get_cpu();
1957 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
1961 static void do_info_mtree(Monitor *mon)
1963 mtree_info((fprintf_function)monitor_printf, mon);
1966 static void do_info_numa(Monitor *mon)
1971 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1972 for (i = 0; i < nb_numa_nodes; i++) {
1973 monitor_printf(mon, "node %d cpus:", i);
1974 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1975 if (env->numa_node == i) {
1976 monitor_printf(mon, " %d", env->cpu_index);
1979 monitor_printf(mon, "\n");
1980 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1985 #ifdef CONFIG_PROFILER
1990 static void do_info_profile(Monitor *mon)
1996 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1997 dev_time, dev_time / (double)get_ticks_per_sec());
1998 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1999 qemu_time, qemu_time / (double)get_ticks_per_sec());
2004 static void do_info_profile(Monitor *mon)
2006 monitor_printf(mon, "Internal profiler not compiled\n");
2010 /* Capture support */
2011 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
2013 static void do_info_capture(Monitor *mon)
2018 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2019 monitor_printf(mon, "[%d]: ", i);
2020 s->ops.info (s->opaque);
2025 static void do_stop_capture(Monitor *mon, const QDict *qdict)
2028 int n = qdict_get_int(qdict, "n");
2031 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2033 s->ops.destroy (s->opaque);
2034 QLIST_REMOVE (s, entries);
2041 static void do_wav_capture(Monitor *mon, const QDict *qdict)
2043 const char *path = qdict_get_str(qdict, "path");
2044 int has_freq = qdict_haskey(qdict, "freq");
2045 int freq = qdict_get_try_int(qdict, "freq", -1);
2046 int has_bits = qdict_haskey(qdict, "bits");
2047 int bits = qdict_get_try_int(qdict, "bits", -1);
2048 int has_channels = qdict_haskey(qdict, "nchannels");
2049 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
2052 s = g_malloc0 (sizeof (*s));
2054 freq = has_freq ? freq : 44100;
2055 bits = has_bits ? bits : 16;
2056 nchannels = has_channels ? nchannels : 2;
2058 if (wav_start_capture (s, path, freq, bits, nchannels)) {
2059 monitor_printf(mon, "Failed to add wave capture\n");
2063 QLIST_INSERT_HEAD (&capture_head, s, entries);
2067 static qemu_acl *find_acl(Monitor *mon, const char *name)
2069 qemu_acl *acl = qemu_acl_find(name);
2072 monitor_printf(mon, "acl: unknown list '%s'\n", name);
2077 static void do_acl_show(Monitor *mon, const QDict *qdict)
2079 const char *aclname = qdict_get_str(qdict, "aclname");
2080 qemu_acl *acl = find_acl(mon, aclname);
2081 qemu_acl_entry *entry;
2085 monitor_printf(mon, "policy: %s\n",
2086 acl->defaultDeny ? "deny" : "allow");
2087 QTAILQ_FOREACH(entry, &acl->entries, next) {
2089 monitor_printf(mon, "%d: %s %s\n", i,
2090 entry->deny ? "deny" : "allow", entry->match);
2095 static void do_acl_reset(Monitor *mon, const QDict *qdict)
2097 const char *aclname = qdict_get_str(qdict, "aclname");
2098 qemu_acl *acl = find_acl(mon, aclname);
2101 qemu_acl_reset(acl);
2102 monitor_printf(mon, "acl: removed all rules\n");
2106 static void do_acl_policy(Monitor *mon, const QDict *qdict)
2108 const char *aclname = qdict_get_str(qdict, "aclname");
2109 const char *policy = qdict_get_str(qdict, "policy");
2110 qemu_acl *acl = find_acl(mon, aclname);
2113 if (strcmp(policy, "allow") == 0) {
2114 acl->defaultDeny = 0;
2115 monitor_printf(mon, "acl: policy set to 'allow'\n");
2116 } else if (strcmp(policy, "deny") == 0) {
2117 acl->defaultDeny = 1;
2118 monitor_printf(mon, "acl: policy set to 'deny'\n");
2120 monitor_printf(mon, "acl: unknown policy '%s', "
2121 "expected 'deny' or 'allow'\n", policy);
2126 static void do_acl_add(Monitor *mon, const QDict *qdict)
2128 const char *aclname = qdict_get_str(qdict, "aclname");
2129 const char *match = qdict_get_str(qdict, "match");
2130 const char *policy = qdict_get_str(qdict, "policy");
2131 int has_index = qdict_haskey(qdict, "index");
2132 int index = qdict_get_try_int(qdict, "index", -1);
2133 qemu_acl *acl = find_acl(mon, aclname);
2137 if (strcmp(policy, "allow") == 0) {
2139 } else if (strcmp(policy, "deny") == 0) {
2142 monitor_printf(mon, "acl: unknown policy '%s', "
2143 "expected 'deny' or 'allow'\n", policy);
2147 ret = qemu_acl_insert(acl, deny, match, index);
2149 ret = qemu_acl_append(acl, deny, match);
2151 monitor_printf(mon, "acl: unable to add acl entry\n");
2153 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2157 static void do_acl_remove(Monitor *mon, const QDict *qdict)
2159 const char *aclname = qdict_get_str(qdict, "aclname");
2160 const char *match = qdict_get_str(qdict, "match");
2161 qemu_acl *acl = find_acl(mon, aclname);
2165 ret = qemu_acl_remove(acl, match);
2167 monitor_printf(mon, "acl: no matching acl entry\n");
2169 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2173 #if defined(TARGET_I386)
2174 static void do_inject_mce(Monitor *mon, const QDict *qdict)
2177 int cpu_index = qdict_get_int(qdict, "cpu_index");
2178 int bank = qdict_get_int(qdict, "bank");
2179 uint64_t status = qdict_get_int(qdict, "status");
2180 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2181 uint64_t addr = qdict_get_int(qdict, "addr");
2182 uint64_t misc = qdict_get_int(qdict, "misc");
2183 int flags = MCE_INJECT_UNCOND_AO;
2185 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2186 flags |= MCE_INJECT_BROADCAST;
2188 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2189 if (cenv->cpu_index == cpu_index) {
2190 cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
2198 static int do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2200 const char *fdname = qdict_get_str(qdict, "fdname");
2204 fd = qemu_chr_fe_get_msgfd(mon->chr);
2206 qerror_report(QERR_FD_NOT_SUPPLIED);
2210 if (qemu_isdigit(fdname[0])) {
2211 qerror_report(QERR_INVALID_PARAMETER_VALUE, "fdname",
2212 "a name not starting with a digit");
2216 QLIST_FOREACH(monfd, &mon->fds, next) {
2217 if (strcmp(monfd->name, fdname) != 0) {
2226 monfd = g_malloc0(sizeof(mon_fd_t));
2227 monfd->name = g_strdup(fdname);
2230 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
2234 static int do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2236 const char *fdname = qdict_get_str(qdict, "fdname");
2239 QLIST_FOREACH(monfd, &mon->fds, next) {
2240 if (strcmp(monfd->name, fdname) != 0) {
2244 QLIST_REMOVE(monfd, next);
2246 g_free(monfd->name);
2251 qerror_report(QERR_FD_NOT_FOUND, fdname);
2255 static void do_loadvm(Monitor *mon, const QDict *qdict)
2257 int saved_vm_running = runstate_is_running();
2258 const char *name = qdict_get_str(qdict, "name");
2260 vm_stop(RUN_STATE_RESTORE_VM);
2262 if (load_vmstate(name) == 0 && saved_vm_running) {
2267 int monitor_get_fd(Monitor *mon, const char *fdname)
2271 QLIST_FOREACH(monfd, &mon->fds, next) {
2274 if (strcmp(monfd->name, fdname) != 0) {
2280 /* caller takes ownership of fd */
2281 QLIST_REMOVE(monfd, next);
2282 g_free(monfd->name);
2291 /* mon_cmds and info_cmds would be sorted at runtime */
2292 static mon_cmd_t mon_cmds[] = {
2293 #include "hmp-commands.h"
2297 /* Please update hmp-commands.hx when adding or changing commands */
2298 static mon_cmd_t info_cmds[] = {
2303 .help = "show the version of QEMU",
2304 .mhandler.info = hmp_info_version,
2310 .help = "show the network state",
2311 .mhandler.info = do_info_network,
2317 .help = "show the character devices",
2318 .mhandler.info = hmp_info_chardev,
2324 .help = "show the block devices",
2325 .mhandler.info = hmp_info_block,
2328 .name = "blockstats",
2331 .help = "show block device statistics",
2332 .mhandler.info = hmp_info_blockstats,
2335 .name = "block-jobs",
2338 .help = "show progress of ongoing block device operations",
2339 .mhandler.info = hmp_info_block_jobs,
2342 .name = "registers",
2345 .help = "show the cpu registers",
2346 .mhandler.info = do_info_registers,
2352 .help = "show infos for each CPU",
2353 .mhandler.info = hmp_info_cpus,
2359 .help = "show the command line history",
2360 .mhandler.info = do_info_history,
2362 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2363 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2368 .help = "show the interrupts statistics (if available)",
2370 .mhandler.info = sun4m_irq_info,
2371 #elif defined(TARGET_LM32)
2372 .mhandler.info = lm32_irq_info,
2374 .mhandler.info = irq_info,
2381 .help = "show i8259 (PIC) state",
2383 .mhandler.info = sun4m_pic_info,
2384 #elif defined(TARGET_LM32)
2385 .mhandler.info = lm32_do_pic_info,
2387 .mhandler.info = pic_info,
2395 .help = "show PCI info",
2396 .mhandler.info = hmp_info_pci,
2398 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2399 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2404 .help = "show virtual to physical memory mappings",
2405 .mhandler.info = tlb_info,
2408 #if defined(TARGET_I386)
2413 .help = "show the active virtual memory mappings",
2414 .mhandler.info = mem_info,
2421 .help = "show memory tree",
2422 .mhandler.info = do_info_mtree,
2428 .help = "show dynamic compiler info",
2429 .mhandler.info = do_info_jit,
2435 .help = "show KVM information",
2436 .mhandler.info = hmp_info_kvm,
2442 .help = "show NUMA information",
2443 .mhandler.info = do_info_numa,
2449 .help = "show guest USB devices",
2450 .mhandler.info = usb_info,
2456 .help = "show host USB devices",
2457 .mhandler.info = usb_host_info,
2463 .help = "show profiling information",
2464 .mhandler.info = do_info_profile,
2470 .help = "show capture information",
2471 .mhandler.info = do_info_capture,
2474 .name = "snapshots",
2477 .help = "show the currently saved VM snapshots",
2478 .mhandler.info = do_info_snapshots,
2484 .help = "show the current VM status (running|paused)",
2485 .mhandler.info = hmp_info_status,
2491 .help = "show guest PCMCIA status",
2492 .mhandler.info = pcmcia_info,
2498 .help = "show which guest mouse is receiving events",
2499 .mhandler.info = hmp_info_mice,
2505 .help = "show the vnc server status",
2506 .mhandler.info = hmp_info_vnc,
2508 #if defined(CONFIG_SPICE)
2513 .help = "show the spice server status",
2514 .mhandler.info = hmp_info_spice,
2521 .help = "show the current VM name",
2522 .mhandler.info = hmp_info_name,
2528 .help = "show the current VM UUID",
2529 .mhandler.info = hmp_info_uuid,
2531 #if defined(TARGET_PPC)
2536 .help = "show CPU statistics",
2537 .mhandler.info = do_info_cpu_stats,
2540 #if defined(CONFIG_SLIRP)
2545 .help = "show user network stack connection states",
2546 .mhandler.info = do_info_usernet,
2553 .help = "show migration status",
2554 .mhandler.info = hmp_info_migrate,
2560 .help = "show balloon information",
2561 .mhandler.info = hmp_info_balloon,
2567 .help = "show device tree",
2568 .mhandler.info = do_info_qtree,
2574 .help = "show qdev device model list",
2575 .mhandler.info = do_info_qdm,
2581 .help = "show roms",
2582 .mhandler.info = do_info_roms,
2584 #if defined(CONFIG_TRACE_SIMPLE)
2589 .help = "show current contents of trace buffer",
2590 .mhandler.info = do_info_trace,
2594 .name = "trace-events",
2597 .help = "show available trace-events & their state",
2598 .mhandler.info = do_trace_print_events,
2605 static const mon_cmd_t qmp_cmds[] = {
2606 #include "qmp-commands-old.h"
2610 /*******************************************************************/
2612 static const char *pch;
2613 static jmp_buf expr_env;
2618 typedef struct MonitorDef {
2621 target_long (*get_value)(const struct MonitorDef *md, int val);
2625 #if defined(TARGET_I386)
2626 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2628 CPUState *env = mon_get_cpu();
2629 return env->eip + env->segs[R_CS].base;
2633 #if defined(TARGET_PPC)
2634 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2636 CPUState *env = mon_get_cpu();
2641 for (i = 0; i < 8; i++)
2642 u |= env->crf[i] << (32 - (4 * i));
2647 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2649 CPUState *env = mon_get_cpu();
2653 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2655 CPUState *env = mon_get_cpu();
2659 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2661 CPUState *env = mon_get_cpu();
2662 return cpu_ppc_load_decr(env);
2665 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2667 CPUState *env = mon_get_cpu();
2668 return cpu_ppc_load_tbu(env);
2671 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2673 CPUState *env = mon_get_cpu();
2674 return cpu_ppc_load_tbl(env);
2678 #if defined(TARGET_SPARC)
2679 #ifndef TARGET_SPARC64
2680 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2682 CPUState *env = mon_get_cpu();
2684 return cpu_get_psr(env);
2688 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2690 CPUState *env = mon_get_cpu();
2691 return env->regwptr[val];
2695 static const MonitorDef monitor_defs[] = {
2698 #define SEG(name, seg) \
2699 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2700 { name ".base", offsetof(CPUState, segs[seg].base) },\
2701 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2703 { "eax", offsetof(CPUState, regs[0]) },
2704 { "ecx", offsetof(CPUState, regs[1]) },
2705 { "edx", offsetof(CPUState, regs[2]) },
2706 { "ebx", offsetof(CPUState, regs[3]) },
2707 { "esp|sp", offsetof(CPUState, regs[4]) },
2708 { "ebp|fp", offsetof(CPUState, regs[5]) },
2709 { "esi", offsetof(CPUState, regs[6]) },
2710 { "edi", offsetof(CPUState, regs[7]) },
2711 #ifdef TARGET_X86_64
2712 { "r8", offsetof(CPUState, regs[8]) },
2713 { "r9", offsetof(CPUState, regs[9]) },
2714 { "r10", offsetof(CPUState, regs[10]) },
2715 { "r11", offsetof(CPUState, regs[11]) },
2716 { "r12", offsetof(CPUState, regs[12]) },
2717 { "r13", offsetof(CPUState, regs[13]) },
2718 { "r14", offsetof(CPUState, regs[14]) },
2719 { "r15", offsetof(CPUState, regs[15]) },
2721 { "eflags", offsetof(CPUState, eflags) },
2722 { "eip", offsetof(CPUState, eip) },
2729 { "pc", 0, monitor_get_pc, },
2730 #elif defined(TARGET_PPC)
2731 /* General purpose registers */
2732 { "r0", offsetof(CPUState, gpr[0]) },
2733 { "r1", offsetof(CPUState, gpr[1]) },
2734 { "r2", offsetof(CPUState, gpr[2]) },
2735 { "r3", offsetof(CPUState, gpr[3]) },
2736 { "r4", offsetof(CPUState, gpr[4]) },
2737 { "r5", offsetof(CPUState, gpr[5]) },
2738 { "r6", offsetof(CPUState, gpr[6]) },
2739 { "r7", offsetof(CPUState, gpr[7]) },
2740 { "r8", offsetof(CPUState, gpr[8]) },
2741 { "r9", offsetof(CPUState, gpr[9]) },
2742 { "r10", offsetof(CPUState, gpr[10]) },
2743 { "r11", offsetof(CPUState, gpr[11]) },
2744 { "r12", offsetof(CPUState, gpr[12]) },
2745 { "r13", offsetof(CPUState, gpr[13]) },
2746 { "r14", offsetof(CPUState, gpr[14]) },
2747 { "r15", offsetof(CPUState, gpr[15]) },
2748 { "r16", offsetof(CPUState, gpr[16]) },
2749 { "r17", offsetof(CPUState, gpr[17]) },
2750 { "r18", offsetof(CPUState, gpr[18]) },
2751 { "r19", offsetof(CPUState, gpr[19]) },
2752 { "r20", offsetof(CPUState, gpr[20]) },
2753 { "r21", offsetof(CPUState, gpr[21]) },
2754 { "r22", offsetof(CPUState, gpr[22]) },
2755 { "r23", offsetof(CPUState, gpr[23]) },
2756 { "r24", offsetof(CPUState, gpr[24]) },
2757 { "r25", offsetof(CPUState, gpr[25]) },
2758 { "r26", offsetof(CPUState, gpr[26]) },
2759 { "r27", offsetof(CPUState, gpr[27]) },
2760 { "r28", offsetof(CPUState, gpr[28]) },
2761 { "r29", offsetof(CPUState, gpr[29]) },
2762 { "r30", offsetof(CPUState, gpr[30]) },
2763 { "r31", offsetof(CPUState, gpr[31]) },
2764 /* Floating point registers */
2765 { "f0", offsetof(CPUState, fpr[0]) },
2766 { "f1", offsetof(CPUState, fpr[1]) },
2767 { "f2", offsetof(CPUState, fpr[2]) },
2768 { "f3", offsetof(CPUState, fpr[3]) },
2769 { "f4", offsetof(CPUState, fpr[4]) },
2770 { "f5", offsetof(CPUState, fpr[5]) },
2771 { "f6", offsetof(CPUState, fpr[6]) },
2772 { "f7", offsetof(CPUState, fpr[7]) },
2773 { "f8", offsetof(CPUState, fpr[8]) },
2774 { "f9", offsetof(CPUState, fpr[9]) },
2775 { "f10", offsetof(CPUState, fpr[10]) },
2776 { "f11", offsetof(CPUState, fpr[11]) },
2777 { "f12", offsetof(CPUState, fpr[12]) },
2778 { "f13", offsetof(CPUState, fpr[13]) },
2779 { "f14", offsetof(CPUState, fpr[14]) },
2780 { "f15", offsetof(CPUState, fpr[15]) },
2781 { "f16", offsetof(CPUState, fpr[16]) },
2782 { "f17", offsetof(CPUState, fpr[17]) },
2783 { "f18", offsetof(CPUState, fpr[18]) },
2784 { "f19", offsetof(CPUState, fpr[19]) },
2785 { "f20", offsetof(CPUState, fpr[20]) },
2786 { "f21", offsetof(CPUState, fpr[21]) },
2787 { "f22", offsetof(CPUState, fpr[22]) },
2788 { "f23", offsetof(CPUState, fpr[23]) },
2789 { "f24", offsetof(CPUState, fpr[24]) },
2790 { "f25", offsetof(CPUState, fpr[25]) },
2791 { "f26", offsetof(CPUState, fpr[26]) },
2792 { "f27", offsetof(CPUState, fpr[27]) },
2793 { "f28", offsetof(CPUState, fpr[28]) },
2794 { "f29", offsetof(CPUState, fpr[29]) },
2795 { "f30", offsetof(CPUState, fpr[30]) },
2796 { "f31", offsetof(CPUState, fpr[31]) },
2797 { "fpscr", offsetof(CPUState, fpscr) },
2798 /* Next instruction pointer */
2799 { "nip|pc", offsetof(CPUState, nip) },
2800 { "lr", offsetof(CPUState, lr) },
2801 { "ctr", offsetof(CPUState, ctr) },
2802 { "decr", 0, &monitor_get_decr, },
2803 { "ccr", 0, &monitor_get_ccr, },
2804 /* Machine state register */
2805 { "msr", 0, &monitor_get_msr, },
2806 { "xer", 0, &monitor_get_xer, },
2807 { "tbu", 0, &monitor_get_tbu, },
2808 { "tbl", 0, &monitor_get_tbl, },
2809 #if defined(TARGET_PPC64)
2810 /* Address space register */
2811 { "asr", offsetof(CPUState, asr) },
2813 /* Segment registers */
2814 { "sdr1", offsetof(CPUState, spr[SPR_SDR1]) },
2815 { "sr0", offsetof(CPUState, sr[0]) },
2816 { "sr1", offsetof(CPUState, sr[1]) },
2817 { "sr2", offsetof(CPUState, sr[2]) },
2818 { "sr3", offsetof(CPUState, sr[3]) },
2819 { "sr4", offsetof(CPUState, sr[4]) },
2820 { "sr5", offsetof(CPUState, sr[5]) },
2821 { "sr6", offsetof(CPUState, sr[6]) },
2822 { "sr7", offsetof(CPUState, sr[7]) },
2823 { "sr8", offsetof(CPUState, sr[8]) },
2824 { "sr9", offsetof(CPUState, sr[9]) },
2825 { "sr10", offsetof(CPUState, sr[10]) },
2826 { "sr11", offsetof(CPUState, sr[11]) },
2827 { "sr12", offsetof(CPUState, sr[12]) },
2828 { "sr13", offsetof(CPUState, sr[13]) },
2829 { "sr14", offsetof(CPUState, sr[14]) },
2830 { "sr15", offsetof(CPUState, sr[15]) },
2831 /* Too lazy to put BATs... */
2832 { "pvr", offsetof(CPUState, spr[SPR_PVR]) },
2834 { "srr0", offsetof(CPUState, spr[SPR_SRR0]) },
2835 { "srr1", offsetof(CPUState, spr[SPR_SRR1]) },
2836 { "sprg0", offsetof(CPUState, spr[SPR_SPRG0]) },
2837 { "sprg1", offsetof(CPUState, spr[SPR_SPRG1]) },
2838 { "sprg2", offsetof(CPUState, spr[SPR_SPRG2]) },
2839 { "sprg3", offsetof(CPUState, spr[SPR_SPRG3]) },
2840 { "sprg4", offsetof(CPUState, spr[SPR_SPRG4]) },
2841 { "sprg5", offsetof(CPUState, spr[SPR_SPRG5]) },
2842 { "sprg6", offsetof(CPUState, spr[SPR_SPRG6]) },
2843 { "sprg7", offsetof(CPUState, spr[SPR_SPRG7]) },
2844 { "pid", offsetof(CPUState, spr[SPR_BOOKE_PID]) },
2845 { "csrr0", offsetof(CPUState, spr[SPR_BOOKE_CSRR0]) },
2846 { "csrr1", offsetof(CPUState, spr[SPR_BOOKE_CSRR1]) },
2847 { "esr", offsetof(CPUState, spr[SPR_BOOKE_ESR]) },
2848 { "dear", offsetof(CPUState, spr[SPR_BOOKE_DEAR]) },
2849 { "mcsr", offsetof(CPUState, spr[SPR_BOOKE_MCSR]) },
2850 { "tsr", offsetof(CPUState, spr[SPR_BOOKE_TSR]) },
2851 { "tcr", offsetof(CPUState, spr[SPR_BOOKE_TCR]) },
2852 { "vrsave", offsetof(CPUState, spr[SPR_VRSAVE]) },
2853 { "pir", offsetof(CPUState, spr[SPR_BOOKE_PIR]) },
2854 { "mcsrr0", offsetof(CPUState, spr[SPR_BOOKE_MCSRR0]) },
2855 { "mcsrr1", offsetof(CPUState, spr[SPR_BOOKE_MCSRR1]) },
2856 { "decar", offsetof(CPUState, spr[SPR_BOOKE_DECAR]) },
2857 { "ivpr", offsetof(CPUState, spr[SPR_BOOKE_IVPR]) },
2858 { "epcr", offsetof(CPUState, spr[SPR_BOOKE_EPCR]) },
2859 { "sprg8", offsetof(CPUState, spr[SPR_BOOKE_SPRG8]) },
2860 { "ivor0", offsetof(CPUState, spr[SPR_BOOKE_IVOR0]) },
2861 { "ivor1", offsetof(CPUState, spr[SPR_BOOKE_IVOR1]) },
2862 { "ivor2", offsetof(CPUState, spr[SPR_BOOKE_IVOR2]) },
2863 { "ivor3", offsetof(CPUState, spr[SPR_BOOKE_IVOR3]) },
2864 { "ivor4", offsetof(CPUState, spr[SPR_BOOKE_IVOR4]) },
2865 { "ivor5", offsetof(CPUState, spr[SPR_BOOKE_IVOR5]) },
2866 { "ivor6", offsetof(CPUState, spr[SPR_BOOKE_IVOR6]) },
2867 { "ivor7", offsetof(CPUState, spr[SPR_BOOKE_IVOR7]) },
2868 { "ivor8", offsetof(CPUState, spr[SPR_BOOKE_IVOR8]) },
2869 { "ivor9", offsetof(CPUState, spr[SPR_BOOKE_IVOR9]) },
2870 { "ivor10", offsetof(CPUState, spr[SPR_BOOKE_IVOR10]) },
2871 { "ivor11", offsetof(CPUState, spr[SPR_BOOKE_IVOR11]) },
2872 { "ivor12", offsetof(CPUState, spr[SPR_BOOKE_IVOR12]) },
2873 { "ivor13", offsetof(CPUState, spr[SPR_BOOKE_IVOR13]) },
2874 { "ivor14", offsetof(CPUState, spr[SPR_BOOKE_IVOR14]) },
2875 { "ivor15", offsetof(CPUState, spr[SPR_BOOKE_IVOR15]) },
2876 { "ivor32", offsetof(CPUState, spr[SPR_BOOKE_IVOR32]) },
2877 { "ivor33", offsetof(CPUState, spr[SPR_BOOKE_IVOR33]) },
2878 { "ivor34", offsetof(CPUState, spr[SPR_BOOKE_IVOR34]) },
2879 { "ivor35", offsetof(CPUState, spr[SPR_BOOKE_IVOR35]) },
2880 { "ivor36", offsetof(CPUState, spr[SPR_BOOKE_IVOR36]) },
2881 { "ivor37", offsetof(CPUState, spr[SPR_BOOKE_IVOR37]) },
2882 { "mas0", offsetof(CPUState, spr[SPR_BOOKE_MAS0]) },
2883 { "mas1", offsetof(CPUState, spr[SPR_BOOKE_MAS1]) },
2884 { "mas2", offsetof(CPUState, spr[SPR_BOOKE_MAS2]) },
2885 { "mas3", offsetof(CPUState, spr[SPR_BOOKE_MAS3]) },
2886 { "mas4", offsetof(CPUState, spr[SPR_BOOKE_MAS4]) },
2887 { "mas6", offsetof(CPUState, spr[SPR_BOOKE_MAS6]) },
2888 { "mas7", offsetof(CPUState, spr[SPR_BOOKE_MAS7]) },
2889 { "mmucfg", offsetof(CPUState, spr[SPR_MMUCFG]) },
2890 { "tlb0cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB0CFG]) },
2891 { "tlb1cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB1CFG]) },
2892 { "epr", offsetof(CPUState, spr[SPR_BOOKE_EPR]) },
2893 { "eplc", offsetof(CPUState, spr[SPR_BOOKE_EPLC]) },
2894 { "epsc", offsetof(CPUState, spr[SPR_BOOKE_EPSC]) },
2895 { "svr", offsetof(CPUState, spr[SPR_E500_SVR]) },
2896 { "mcar", offsetof(CPUState, spr[SPR_Exxx_MCAR]) },
2897 { "pid1", offsetof(CPUState, spr[SPR_BOOKE_PID1]) },
2898 { "pid2", offsetof(CPUState, spr[SPR_BOOKE_PID2]) },
2899 { "hid0", offsetof(CPUState, spr[SPR_HID0]) },
2901 #elif defined(TARGET_SPARC)
2902 { "g0", offsetof(CPUState, gregs[0]) },
2903 { "g1", offsetof(CPUState, gregs[1]) },
2904 { "g2", offsetof(CPUState, gregs[2]) },
2905 { "g3", offsetof(CPUState, gregs[3]) },
2906 { "g4", offsetof(CPUState, gregs[4]) },
2907 { "g5", offsetof(CPUState, gregs[5]) },
2908 { "g6", offsetof(CPUState, gregs[6]) },
2909 { "g7", offsetof(CPUState, gregs[7]) },
2910 { "o0", 0, monitor_get_reg },
2911 { "o1", 1, monitor_get_reg },
2912 { "o2", 2, monitor_get_reg },
2913 { "o3", 3, monitor_get_reg },
2914 { "o4", 4, monitor_get_reg },
2915 { "o5", 5, monitor_get_reg },
2916 { "o6", 6, monitor_get_reg },
2917 { "o7", 7, monitor_get_reg },
2918 { "l0", 8, monitor_get_reg },
2919 { "l1", 9, monitor_get_reg },
2920 { "l2", 10, monitor_get_reg },
2921 { "l3", 11, monitor_get_reg },
2922 { "l4", 12, monitor_get_reg },
2923 { "l5", 13, monitor_get_reg },
2924 { "l6", 14, monitor_get_reg },
2925 { "l7", 15, monitor_get_reg },
2926 { "i0", 16, monitor_get_reg },
2927 { "i1", 17, monitor_get_reg },
2928 { "i2", 18, monitor_get_reg },
2929 { "i3", 19, monitor_get_reg },
2930 { "i4", 20, monitor_get_reg },
2931 { "i5", 21, monitor_get_reg },
2932 { "i6", 22, monitor_get_reg },
2933 { "i7", 23, monitor_get_reg },
2934 { "pc", offsetof(CPUState, pc) },
2935 { "npc", offsetof(CPUState, npc) },
2936 { "y", offsetof(CPUState, y) },
2937 #ifndef TARGET_SPARC64
2938 { "psr", 0, &monitor_get_psr, },
2939 { "wim", offsetof(CPUState, wim) },
2941 { "tbr", offsetof(CPUState, tbr) },
2942 { "fsr", offsetof(CPUState, fsr) },
2943 { "f0", offsetof(CPUState, fpr[0].l.upper) },
2944 { "f1", offsetof(CPUState, fpr[0].l.lower) },
2945 { "f2", offsetof(CPUState, fpr[1].l.upper) },
2946 { "f3", offsetof(CPUState, fpr[1].l.lower) },
2947 { "f4", offsetof(CPUState, fpr[2].l.upper) },
2948 { "f5", offsetof(CPUState, fpr[2].l.lower) },
2949 { "f6", offsetof(CPUState, fpr[3].l.upper) },
2950 { "f7", offsetof(CPUState, fpr[3].l.lower) },
2951 { "f8", offsetof(CPUState, fpr[4].l.upper) },
2952 { "f9", offsetof(CPUState, fpr[4].l.lower) },
2953 { "f10", offsetof(CPUState, fpr[5].l.upper) },
2954 { "f11", offsetof(CPUState, fpr[5].l.lower) },
2955 { "f12", offsetof(CPUState, fpr[6].l.upper) },
2956 { "f13", offsetof(CPUState, fpr[6].l.lower) },
2957 { "f14", offsetof(CPUState, fpr[7].l.upper) },
2958 { "f15", offsetof(CPUState, fpr[7].l.lower) },
2959 { "f16", offsetof(CPUState, fpr[8].l.upper) },
2960 { "f17", offsetof(CPUState, fpr[8].l.lower) },
2961 { "f18", offsetof(CPUState, fpr[9].l.upper) },
2962 { "f19", offsetof(CPUState, fpr[9].l.lower) },
2963 { "f20", offsetof(CPUState, fpr[10].l.upper) },
2964 { "f21", offsetof(CPUState, fpr[10].l.lower) },
2965 { "f22", offsetof(CPUState, fpr[11].l.upper) },
2966 { "f23", offsetof(CPUState, fpr[11].l.lower) },
2967 { "f24", offsetof(CPUState, fpr[12].l.upper) },
2968 { "f25", offsetof(CPUState, fpr[12].l.lower) },
2969 { "f26", offsetof(CPUState, fpr[13].l.upper) },
2970 { "f27", offsetof(CPUState, fpr[13].l.lower) },
2971 { "f28", offsetof(CPUState, fpr[14].l.upper) },
2972 { "f29", offsetof(CPUState, fpr[14].l.lower) },
2973 { "f30", offsetof(CPUState, fpr[15].l.upper) },
2974 { "f31", offsetof(CPUState, fpr[15].l.lower) },
2975 #ifdef TARGET_SPARC64
2976 { "f32", offsetof(CPUState, fpr[16]) },
2977 { "f34", offsetof(CPUState, fpr[17]) },
2978 { "f36", offsetof(CPUState, fpr[18]) },
2979 { "f38", offsetof(CPUState, fpr[19]) },
2980 { "f40", offsetof(CPUState, fpr[20]) },
2981 { "f42", offsetof(CPUState, fpr[21]) },
2982 { "f44", offsetof(CPUState, fpr[22]) },
2983 { "f46", offsetof(CPUState, fpr[23]) },
2984 { "f48", offsetof(CPUState, fpr[24]) },
2985 { "f50", offsetof(CPUState, fpr[25]) },
2986 { "f52", offsetof(CPUState, fpr[26]) },
2987 { "f54", offsetof(CPUState, fpr[27]) },
2988 { "f56", offsetof(CPUState, fpr[28]) },
2989 { "f58", offsetof(CPUState, fpr[29]) },
2990 { "f60", offsetof(CPUState, fpr[30]) },
2991 { "f62", offsetof(CPUState, fpr[31]) },
2992 { "asi", offsetof(CPUState, asi) },
2993 { "pstate", offsetof(CPUState, pstate) },
2994 { "cansave", offsetof(CPUState, cansave) },
2995 { "canrestore", offsetof(CPUState, canrestore) },
2996 { "otherwin", offsetof(CPUState, otherwin) },
2997 { "wstate", offsetof(CPUState, wstate) },
2998 { "cleanwin", offsetof(CPUState, cleanwin) },
2999 { "fprs", offsetof(CPUState, fprs) },
3005 static void expr_error(Monitor *mon, const char *msg)
3007 monitor_printf(mon, "%s\n", msg);
3008 longjmp(expr_env, 1);
3011 /* return 0 if OK, -1 if not found */
3012 static int get_monitor_def(target_long *pval, const char *name)
3014 const MonitorDef *md;
3017 for(md = monitor_defs; md->name != NULL; md++) {
3018 if (compare_cmd(name, md->name)) {
3019 if (md->get_value) {
3020 *pval = md->get_value(md, md->offset);
3022 CPUState *env = mon_get_cpu();
3023 ptr = (uint8_t *)env + md->offset;
3026 *pval = *(int32_t *)ptr;
3029 *pval = *(target_long *)ptr;
3042 static void next(void)
3046 while (qemu_isspace(*pch))
3051 static int64_t expr_sum(Monitor *mon);
3053 static int64_t expr_unary(Monitor *mon)
3062 n = expr_unary(mon);
3066 n = -expr_unary(mon);
3070 n = ~expr_unary(mon);
3076 expr_error(mon, "')' expected");
3083 expr_error(mon, "character constant expected");
3087 expr_error(mon, "missing terminating \' character");
3097 while ((*pch >= 'a' && *pch <= 'z') ||
3098 (*pch >= 'A' && *pch <= 'Z') ||
3099 (*pch >= '0' && *pch <= '9') ||
3100 *pch == '_' || *pch == '.') {
3101 if ((q - buf) < sizeof(buf) - 1)
3105 while (qemu_isspace(*pch))
3108 ret = get_monitor_def(®, buf);
3110 expr_error(mon, "unknown register");
3115 expr_error(mon, "unexpected end of expression");
3119 #if TARGET_PHYS_ADDR_BITS > 32
3120 n = strtoull(pch, &p, 0);
3122 n = strtoul(pch, &p, 0);
3125 expr_error(mon, "invalid char in expression");
3128 while (qemu_isspace(*pch))
3136 static int64_t expr_prod(Monitor *mon)
3141 val = expr_unary(mon);
3144 if (op != '*' && op != '/' && op != '%')
3147 val2 = expr_unary(mon);
3156 expr_error(mon, "division by zero");
3167 static int64_t expr_logic(Monitor *mon)
3172 val = expr_prod(mon);
3175 if (op != '&' && op != '|' && op != '^')
3178 val2 = expr_prod(mon);
3195 static int64_t expr_sum(Monitor *mon)
3200 val = expr_logic(mon);
3203 if (op != '+' && op != '-')
3206 val2 = expr_logic(mon);
3215 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3218 if (setjmp(expr_env)) {
3222 while (qemu_isspace(*pch))
3224 *pval = expr_sum(mon);
3229 static int get_double(Monitor *mon, double *pval, const char **pp)
3231 const char *p = *pp;
3235 d = strtod(p, &tailp);
3237 monitor_printf(mon, "Number expected\n");
3240 if (d != d || d - d != 0) {
3241 /* NaN or infinity */
3242 monitor_printf(mon, "Bad number\n");
3250 static int get_str(char *buf, int buf_size, const char **pp)
3258 while (qemu_isspace(*p))
3268 while (*p != '\0' && *p != '\"') {
3284 qemu_printf("unsupported escape code: '\\%c'\n", c);
3287 if ((q - buf) < buf_size - 1) {
3291 if ((q - buf) < buf_size - 1) {
3298 qemu_printf("unterminated string\n");
3303 while (*p != '\0' && !qemu_isspace(*p)) {
3304 if ((q - buf) < buf_size - 1) {
3316 * Store the command-name in cmdname, and return a pointer to
3317 * the remaining of the command string.
3319 static const char *get_command_name(const char *cmdline,
3320 char *cmdname, size_t nlen)
3323 const char *p, *pstart;
3326 while (qemu_isspace(*p))
3331 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3336 memcpy(cmdname, pstart, len);
3337 cmdname[len] = '\0';
3342 * Read key of 'type' into 'key' and return the current
3345 static char *key_get_info(const char *type, char **key)
3353 p = strchr(type, ':');
3360 str = g_malloc(len + 1);
3361 memcpy(str, type, len);
3368 static int default_fmt_format = 'x';
3369 static int default_fmt_size = 4;
3373 static int is_valid_option(const char *c, const char *typestr)
3381 typestr = strstr(typestr, option);
3382 return (typestr != NULL);
3385 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3386 const char *cmdname)
3388 const mon_cmd_t *cmd;
3390 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3391 if (compare_cmd(cmdname, cmd->name)) {
3399 static const mon_cmd_t *monitor_find_command(const char *cmdname)
3401 return search_dispatch_table(mon_cmds, cmdname);
3404 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3406 return search_dispatch_table(qmp_cmds, cmdname);
3409 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3410 const char *cmdline,
3413 const char *p, *typestr;
3415 const mon_cmd_t *cmd;
3421 monitor_printf(mon, "command='%s'\n", cmdline);
3424 /* extract the command name */
3425 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3429 cmd = monitor_find_command(cmdname);
3431 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
3435 /* parse the parameters */
3436 typestr = cmd->args_type;
3438 typestr = key_get_info(typestr, &key);
3450 while (qemu_isspace(*p))
3452 if (*typestr == '?') {
3455 /* no optional string: NULL argument */
3459 ret = get_str(buf, sizeof(buf), &p);
3463 monitor_printf(mon, "%s: filename expected\n",
3467 monitor_printf(mon, "%s: block device name expected\n",
3471 monitor_printf(mon, "%s: string expected\n", cmdname);
3476 qdict_put(qdict, key, qstring_from_str(buf));
3481 QemuOptsList *opts_list;
3484 opts_list = qemu_find_opts(key);
3485 if (!opts_list || opts_list->desc->name) {
3488 while (qemu_isspace(*p)) {
3493 if (get_str(buf, sizeof(buf), &p) < 0) {
3496 opts = qemu_opts_parse(opts_list, buf, 1);
3500 qemu_opts_to_qdict(opts, qdict);
3501 qemu_opts_del(opts);
3506 int count, format, size;
3508 while (qemu_isspace(*p))
3514 if (qemu_isdigit(*p)) {
3516 while (qemu_isdigit(*p)) {
3517 count = count * 10 + (*p - '0');
3555 if (*p != '\0' && !qemu_isspace(*p)) {
3556 monitor_printf(mon, "invalid char in format: '%c'\n",
3561 format = default_fmt_format;
3562 if (format != 'i') {
3563 /* for 'i', not specifying a size gives -1 as size */
3565 size = default_fmt_size;
3566 default_fmt_size = size;
3568 default_fmt_format = format;
3571 format = default_fmt_format;
3572 if (format != 'i') {
3573 size = default_fmt_size;
3578 qdict_put(qdict, "count", qint_from_int(count));
3579 qdict_put(qdict, "format", qint_from_int(format));
3580 qdict_put(qdict, "size", qint_from_int(size));
3589 while (qemu_isspace(*p))
3591 if (*typestr == '?' || *typestr == '.') {
3592 if (*typestr == '?') {
3600 while (qemu_isspace(*p))
3609 if (get_expr(mon, &val, &p))
3611 /* Check if 'i' is greater than 32-bit */
3612 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3613 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3614 monitor_printf(mon, "integer is for 32-bit values\n");
3616 } else if (c == 'M') {
3619 qdict_put(qdict, key, qint_from_int(val));
3627 while (qemu_isspace(*p)) {
3630 if (*typestr == '?') {
3636 val = strtosz(p, &end);
3638 monitor_printf(mon, "invalid size\n");
3641 qdict_put(qdict, key, qint_from_int(val));
3649 while (qemu_isspace(*p))
3651 if (*typestr == '?') {
3657 if (get_double(mon, &val, &p) < 0) {
3660 if (p[0] && p[1] == 's') {
3663 val /= 1e3; p += 2; break;
3665 val /= 1e6; p += 2; break;
3667 val /= 1e9; p += 2; break;
3670 if (*p && !qemu_isspace(*p)) {
3671 monitor_printf(mon, "Unknown unit suffix\n");
3674 qdict_put(qdict, key, qfloat_from_double(val));
3682 while (qemu_isspace(*p)) {
3686 while (qemu_isgraph(*p)) {
3689 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3691 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3694 monitor_printf(mon, "Expected 'on' or 'off'\n");
3697 qdict_put(qdict, key, qbool_from_int(val));
3702 const char *tmp = p;
3709 while (qemu_isspace(*p))
3714 if(!is_valid_option(p, typestr)) {
3716 monitor_printf(mon, "%s: unsupported option -%c\n",
3728 qdict_put(qdict, key, qbool_from_int(1));
3735 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
3741 /* check that all arguments were parsed */
3742 while (qemu_isspace(*p))
3745 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3757 void monitor_set_error(Monitor *mon, QError *qerror)
3759 /* report only the first error */
3761 mon->error = qerror;
3763 MON_DEBUG("Additional error report at %s:%d\n",
3764 qerror->file, qerror->linenr);
3769 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3771 if (ret && !monitor_has_error(mon)) {
3773 * If it returns failure, it must have passed on error.
3775 * Action: Report an internal error to the client if in QMP.
3777 qerror_report(QERR_UNDEFINED_ERROR);
3778 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
3782 #ifdef CONFIG_DEBUG_MONITOR
3783 if (!ret && monitor_has_error(mon)) {
3785 * If it returns success, it must not have passed an error.
3787 * Action: Report the passed error to the client.
3789 MON_DEBUG("command '%s' returned success but passed an error\n",
3793 if (mon_print_count_get(mon) > 0 && strcmp(cmd->name, "info") != 0) {
3795 * Handlers should not call Monitor print functions.
3797 * Action: Ignore them in QMP.
3799 * (XXX: we don't check any 'info' or 'query' command here
3800 * because the user print function _is_ called by do_info(), hence
3801 * we will trigger this check. This problem will go away when we
3802 * make 'query' commands real and kill do_info())
3804 MON_DEBUG("command '%s' called print functions %d time(s)\n",
3805 cmd->name, mon_print_count_get(mon));
3810 static void handle_user_command(Monitor *mon, const char *cmdline)
3813 const mon_cmd_t *cmd;
3815 qdict = qdict_new();
3817 cmd = monitor_parse_command(mon, cmdline, qdict);
3821 if (handler_is_async(cmd)) {
3822 user_async_cmd_handler(mon, cmd, qdict);
3823 } else if (handler_is_qobject(cmd)) {
3824 QObject *data = NULL;
3826 /* XXX: ignores the error code */
3827 cmd->mhandler.cmd_new(mon, qdict, &data);
3828 assert(!monitor_has_error(mon));
3830 cmd->user_print(mon, data);
3831 qobject_decref(data);
3834 cmd->mhandler.cmd(mon, qdict);
3841 static void cmd_completion(const char *name, const char *list)
3843 const char *p, *pstart;
3852 p = pstart + strlen(pstart);
3854 if (len > sizeof(cmd) - 2)
3855 len = sizeof(cmd) - 2;
3856 memcpy(cmd, pstart, len);
3858 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
3859 readline_add_completion(cur_mon->rs, cmd);
3867 static void file_completion(const char *input)
3872 char file[1024], file_prefix[1024];
3876 p = strrchr(input, '/');
3879 pstrcpy(file_prefix, sizeof(file_prefix), input);
3880 pstrcpy(path, sizeof(path), ".");
3882 input_path_len = p - input + 1;
3883 memcpy(path, input, input_path_len);
3884 if (input_path_len > sizeof(path) - 1)
3885 input_path_len = sizeof(path) - 1;
3886 path[input_path_len] = '\0';
3887 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
3889 #ifdef DEBUG_COMPLETION
3890 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
3891 input, path, file_prefix);
3893 ffs = opendir(path);
3902 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
3906 if (strstart(d->d_name, file_prefix, NULL)) {
3907 memcpy(file, input, input_path_len);
3908 if (input_path_len < sizeof(file))
3909 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
3911 /* stat the file to find out if it's a directory.
3912 * In that case add a slash to speed up typing long paths
3914 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
3915 pstrcat(file, sizeof(file), "/");
3917 readline_add_completion(cur_mon->rs, file);
3923 static void block_completion_it(void *opaque, BlockDriverState *bs)
3925 const char *name = bdrv_get_device_name(bs);
3926 const char *input = opaque;
3928 if (input[0] == '\0' ||
3929 !strncmp(name, (char *)input, strlen(input))) {
3930 readline_add_completion(cur_mon->rs, name);
3934 /* NOTE: this parser is an approximate form of the real command parser */
3935 static void parse_cmdline(const char *cmdline,
3936 int *pnb_args, char **args)
3945 while (qemu_isspace(*p))
3949 if (nb_args >= MAX_ARGS)
3951 ret = get_str(buf, sizeof(buf), &p);
3952 args[nb_args] = g_strdup(buf);
3957 *pnb_args = nb_args;
3960 static const char *next_arg_type(const char *typestr)
3962 const char *p = strchr(typestr, ':');
3963 return (p != NULL ? ++p : typestr);
3966 static void monitor_find_completion(const char *cmdline)
3968 const char *cmdname;
3969 char *args[MAX_ARGS];
3970 int nb_args, i, len;
3971 const char *ptype, *str;
3972 const mon_cmd_t *cmd;
3975 parse_cmdline(cmdline, &nb_args, args);
3976 #ifdef DEBUG_COMPLETION
3977 for(i = 0; i < nb_args; i++) {
3978 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
3982 /* if the line ends with a space, it means we want to complete the
3984 len = strlen(cmdline);
3985 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
3986 if (nb_args >= MAX_ARGS) {
3989 args[nb_args++] = g_strdup("");
3992 /* command completion */
3997 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
3998 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
3999 cmd_completion(cmdname, cmd->name);
4002 /* find the command */
4003 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4004 if (compare_cmd(args[0], cmd->name)) {
4012 ptype = next_arg_type(cmd->args_type);
4013 for(i = 0; i < nb_args - 2; i++) {
4014 if (*ptype != '\0') {
4015 ptype = next_arg_type(ptype);
4016 while (*ptype == '?')
4017 ptype = next_arg_type(ptype);
4020 str = args[nb_args - 1];
4021 if (*ptype == '-' && ptype[1] != '\0') {
4022 ptype = next_arg_type(ptype);
4026 /* file completion */
4027 readline_set_completion_index(cur_mon->rs, strlen(str));
4028 file_completion(str);
4031 /* block device name completion */
4032 readline_set_completion_index(cur_mon->rs, strlen(str));
4033 bdrv_iterate(block_completion_it, (void *)str);
4036 /* XXX: more generic ? */
4037 if (!strcmp(cmd->name, "info")) {
4038 readline_set_completion_index(cur_mon->rs, strlen(str));
4039 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4040 cmd_completion(str, cmd->name);
4042 } else if (!strcmp(cmd->name, "sendkey")) {
4043 char *sep = strrchr(str, '-');
4046 readline_set_completion_index(cur_mon->rs, strlen(str));
4047 for(key = key_defs; key->name != NULL; key++) {
4048 cmd_completion(str, key->name);
4050 } else if (!strcmp(cmd->name, "help|?")) {
4051 readline_set_completion_index(cur_mon->rs, strlen(str));
4052 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4053 cmd_completion(str, cmd->name);
4063 for (i = 0; i < nb_args; i++) {
4068 static int monitor_can_read(void *opaque)
4070 Monitor *mon = opaque;
4072 return (mon->suspend_cnt == 0) ? 1 : 0;
4075 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4077 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4078 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4082 * Argument validation rules:
4084 * 1. The argument must exist in cmd_args qdict
4085 * 2. The argument type must be the expected one
4087 * Special case: If the argument doesn't exist in cmd_args and
4088 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4089 * checking is skipped for it.
4091 static int check_client_args_type(const QDict *client_args,
4092 const QDict *cmd_args, int flags)
4094 const QDictEntry *ent;
4096 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4099 const QObject *client_arg = qdict_entry_value(ent);
4100 const char *client_arg_name = qdict_entry_key(ent);
4102 obj = qdict_get(cmd_args, client_arg_name);
4104 if (flags & QMP_ACCEPT_UNKNOWNS) {
4105 /* handler accepts unknowns */
4108 /* client arg doesn't exist */
4109 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4113 arg_type = qobject_to_qstring(obj);
4114 assert(arg_type != NULL);
4116 /* check if argument's type is correct */
4117 switch (qstring_get_str(arg_type)[0]) {
4121 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4122 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4131 if (qobject_type(client_arg) != QTYPE_QINT) {
4132 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4138 if (qobject_type(client_arg) != QTYPE_QINT &&
4139 qobject_type(client_arg) != QTYPE_QFLOAT) {
4140 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4147 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4148 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4154 assert(flags & QMP_ACCEPT_UNKNOWNS);
4159 * These types are not supported by QMP and thus are not
4160 * handled here. Fall through.
4171 * - Check if the client has passed all mandatory args
4172 * - Set special flags for argument validation
4174 static int check_mandatory_args(const QDict *cmd_args,
4175 const QDict *client_args, int *flags)
4177 const QDictEntry *ent;
4179 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4180 const char *cmd_arg_name = qdict_entry_key(ent);
4181 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4182 assert(type != NULL);
4184 if (qstring_get_str(type)[0] == 'O') {
4185 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4186 *flags |= QMP_ACCEPT_UNKNOWNS;
4187 } else if (qstring_get_str(type)[0] != '-' &&
4188 qstring_get_str(type)[1] != '?' &&
4189 !qdict_haskey(client_args, cmd_arg_name)) {
4190 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4198 static QDict *qdict_from_args_type(const char *args_type)
4202 QString *key, *type, *cur_qs;
4204 assert(args_type != NULL);
4206 qdict = qdict_new();
4208 if (args_type == NULL || args_type[0] == '\0') {
4209 /* no args, empty qdict */
4213 key = qstring_new();
4214 type = qstring_new();
4219 switch (args_type[i]) {
4222 qdict_put(qdict, qstring_get_str(key), type);
4224 if (args_type[i] == '\0') {
4227 type = qstring_new(); /* qdict has ref */
4228 cur_qs = key = qstring_new();
4234 qstring_append_chr(cur_qs, args_type[i]);
4244 * Client argument checking rules:
4246 * 1. Client must provide all mandatory arguments
4247 * 2. Each argument provided by the client must be expected
4248 * 3. Each argument provided by the client must have the type expected
4251 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4256 cmd_args = qdict_from_args_type(cmd->args_type);
4259 err = check_mandatory_args(cmd_args, client_args, &flags);
4264 err = check_client_args_type(client_args, cmd_args, flags);
4272 * Input object checking rules
4274 * 1. Input object must be a dict
4275 * 2. The "execute" key must exist
4276 * 3. The "execute" key must be a string
4277 * 4. If the "arguments" key exists, it must be a dict
4278 * 5. If the "id" key exists, it can be anything (ie. json-value)
4279 * 6. Any argument not listed above is considered invalid
4281 static QDict *qmp_check_input_obj(QObject *input_obj)
4283 const QDictEntry *ent;
4284 int has_exec_key = 0;
4287 if (qobject_type(input_obj) != QTYPE_QDICT) {
4288 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4292 input_dict = qobject_to_qdict(input_obj);
4294 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4295 const char *arg_name = qdict_entry_key(ent);
4296 const QObject *arg_obj = qdict_entry_value(ent);
4298 if (!strcmp(arg_name, "execute")) {
4299 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4300 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4305 } else if (!strcmp(arg_name, "arguments")) {
4306 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4307 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4311 } else if (!strcmp(arg_name, "id")) {
4312 /* FIXME: check duplicated IDs for async commands */
4314 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4319 if (!has_exec_key) {
4320 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4327 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
4328 const QDict *params)
4331 QObject *data = NULL;
4333 mon_print_count_init(mon);
4335 ret = cmd->mhandler.cmd_new(mon, params, &data);
4336 handler_audit(mon, cmd, ret);
4337 monitor_protocol_emitter(mon, data);
4338 qobject_decref(data);
4341 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4345 QDict *input, *args;
4346 const mon_cmd_t *cmd;
4347 const char *cmd_name;
4348 Monitor *mon = cur_mon;
4350 args = input = NULL;
4352 obj = json_parser_parse(tokens, NULL);
4354 // FIXME: should be triggered in json_parser_parse()
4355 qerror_report(QERR_JSON_PARSING);
4359 input = qmp_check_input_obj(obj);
4361 qobject_decref(obj);
4365 mon->mc->id = qdict_get(input, "id");
4366 qobject_incref(mon->mc->id);
4368 cmd_name = qdict_get_str(input, "execute");
4369 trace_handle_qmp_command(mon, cmd_name);
4370 if (invalid_qmp_mode(mon, cmd_name)) {
4371 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4375 cmd = qmp_find_cmd(cmd_name);
4377 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4381 obj = qdict_get(input, "arguments");
4385 args = qobject_to_qdict(obj);
4389 err = qmp_check_client_args(cmd, args);
4394 if (handler_is_async(cmd)) {
4395 err = qmp_async_cmd_handler(mon, cmd, args);
4397 /* emit the error response */
4401 qmp_call_cmd(mon, cmd, args);
4407 monitor_protocol_emitter(mon, NULL);
4414 * monitor_control_read(): Read and handle QMP input
4416 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4418 Monitor *old_mon = cur_mon;
4422 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
4427 static void monitor_read(void *opaque, const uint8_t *buf, int size)
4429 Monitor *old_mon = cur_mon;
4435 for (i = 0; i < size; i++)
4436 readline_handle_byte(cur_mon->rs, buf[i]);
4438 if (size == 0 || buf[size - 1] != 0)
4439 monitor_printf(cur_mon, "corrupted command\n");
4441 handle_user_command(cur_mon, (char *)buf);
4447 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
4449 monitor_suspend(mon);
4450 handle_user_command(mon, cmdline);
4451 monitor_resume(mon);
4454 int monitor_suspend(Monitor *mon)
4462 void monitor_resume(Monitor *mon)
4466 if (--mon->suspend_cnt == 0)
4467 readline_show_prompt(mon->rs);
4470 static QObject *get_qmp_greeting(void)
4472 QObject *ver = NULL;
4474 qmp_marshal_input_query_version(NULL, NULL, &ver);
4475 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4479 * monitor_control_event(): Print QMP gretting
4481 static void monitor_control_event(void *opaque, int event)
4484 Monitor *mon = opaque;
4487 case CHR_EVENT_OPENED:
4488 mon->mc->command_mode = 0;
4489 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4490 data = get_qmp_greeting();
4491 monitor_json_emitter(mon, data);
4492 qobject_decref(data);
4494 case CHR_EVENT_CLOSED:
4495 json_message_parser_destroy(&mon->mc->parser);
4500 static void monitor_event(void *opaque, int event)
4502 Monitor *mon = opaque;
4505 case CHR_EVENT_MUX_IN:
4507 if (mon->reset_seen) {
4508 readline_restart(mon->rs);
4509 monitor_resume(mon);
4512 mon->suspend_cnt = 0;
4516 case CHR_EVENT_MUX_OUT:
4517 if (mon->reset_seen) {
4518 if (mon->suspend_cnt == 0) {
4519 monitor_printf(mon, "\n");
4522 monitor_suspend(mon);
4529 case CHR_EVENT_OPENED:
4530 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4531 "information\n", QEMU_VERSION);
4532 if (!mon->mux_out) {
4533 readline_show_prompt(mon->rs);
4535 mon->reset_seen = 1;
4541 compare_mon_cmd(const void *a, const void *b)
4543 return strcmp(((const mon_cmd_t *)a)->name,
4544 ((const mon_cmd_t *)b)->name);
4547 static void sortcmdlist(void)
4550 int elem_size = sizeof(mon_cmd_t);
4552 array_num = sizeof(mon_cmds)/elem_size-1;
4553 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
4555 array_num = sizeof(info_cmds)/elem_size-1;
4556 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
4568 void monitor_init(CharDriverState *chr, int flags)
4570 static int is_first_init = 1;
4573 if (is_first_init) {
4574 key_timer = qemu_new_timer_ns(vm_clock, release_keys, NULL);
4578 mon = g_malloc0(sizeof(*mon));
4582 if (flags & MONITOR_USE_READLINE) {
4583 mon->rs = readline_init(mon, monitor_find_completion);
4584 monitor_read_command(mon, 0);
4587 if (monitor_ctrl_mode(mon)) {
4588 mon->mc = g_malloc0(sizeof(MonitorControl));
4589 /* Control mode requires special handlers */
4590 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4591 monitor_control_event, mon);
4592 qemu_chr_fe_set_echo(chr, true);
4594 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4595 monitor_event, mon);
4598 QLIST_INSERT_HEAD(&mon_list, mon, entry);
4599 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4605 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
4607 BlockDriverState *bs = opaque;
4610 if (bdrv_set_key(bs, password) != 0) {
4611 monitor_printf(mon, "invalid password\n");
4614 if (mon->password_completion_cb)
4615 mon->password_completion_cb(mon->password_opaque, ret);
4617 monitor_read_command(mon, 1);
4620 ReadLineState *monitor_get_rs(Monitor *mon)
4625 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4626 BlockDriverCompletionFunc *completion_cb,
4631 if (!bdrv_key_required(bs)) {
4633 completion_cb(opaque, 0);
4637 if (monitor_ctrl_mode(mon)) {
4638 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs),
4639 bdrv_get_encrypted_filename(bs));
4643 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4644 bdrv_get_encrypted_filename(bs));
4646 mon->password_completion_cb = completion_cb;
4647 mon->password_opaque = opaque;
4649 err = monitor_read_password(mon, bdrv_password_cb, bs);
4651 if (err && completion_cb)
4652 completion_cb(opaque, err);
4657 int monitor_read_block_device_key(Monitor *mon, const char *device,
4658 BlockDriverCompletionFunc *completion_cb,
4661 BlockDriverState *bs;
4663 bs = bdrv_find(device);
4665 monitor_printf(mon, "Device not found %s\n", device);
4669 return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);