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 "qemu-char.h"
41 #include "audio/audio.h"
44 #include "qemu-timer.h"
45 #include "migration.h"
54 //#define DEBUG_COMPLETION
60 * 'B' block device name
61 * 's' string (accept optional quote)
63 * 'l' target long (32 or 64 bit)
64 * '/' optional gdb-like print format (like "/10x")
66 * '?' optional type (for all types, except '/')
67 * '.' other form of optional type (for 'i' and 'l')
68 * '-' optional parameter (eg. '-f')
72 typedef struct mon_cmd_t {
74 const char *args_type;
77 void (*user_print)(Monitor *mon, const QObject *data);
79 void (*info)(Monitor *mon);
80 void (*info_new)(Monitor *mon, QObject **ret_data);
81 void (*cmd)(Monitor *mon, const QDict *qdict);
82 void (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
86 /* file descriptors passed via SCM_RIGHTS */
87 typedef struct mon_fd_t mon_fd_t;
91 QLIST_ENTRY(mon_fd_t) next;
100 uint8_t outbuf[1024];
104 BlockDriverCompletionFunc *password_completion_cb;
105 void *password_opaque;
106 QLIST_HEAD(,mon_fd_t) fds;
107 QLIST_ENTRY(Monitor) entry;
110 static QLIST_HEAD(mon_list, Monitor) mon_list;
112 static const mon_cmd_t mon_cmds[];
113 static const mon_cmd_t info_cmds[];
115 Monitor *cur_mon = NULL;
117 static void monitor_command_cb(Monitor *mon, const char *cmdline,
120 static void monitor_read_command(Monitor *mon, int show_prompt)
122 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
124 readline_show_prompt(mon->rs);
127 static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
131 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
132 /* prompt is printed on return from the command handler */
135 monitor_printf(mon, "terminal does not support password prompting\n");
140 void monitor_flush(Monitor *mon)
142 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
143 qemu_chr_write(mon->chr, mon->outbuf, mon->outbuf_index);
144 mon->outbuf_index = 0;
148 /* flush at every end of line or if the buffer is full */
149 static void monitor_puts(Monitor *mon, const char *str)
161 mon->outbuf[mon->outbuf_index++] = '\r';
162 mon->outbuf[mon->outbuf_index++] = c;
163 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
169 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
172 vsnprintf(buf, sizeof(buf), fmt, ap);
173 monitor_puts(mon, buf);
176 void monitor_printf(Monitor *mon, const char *fmt, ...)
180 monitor_vprintf(mon, fmt, ap);
184 void monitor_print_filename(Monitor *mon, const char *filename)
188 for (i = 0; filename[i]; i++) {
189 switch (filename[i]) {
193 monitor_printf(mon, "\\%c", filename[i]);
196 monitor_printf(mon, "\\t");
199 monitor_printf(mon, "\\r");
202 monitor_printf(mon, "\\n");
205 monitor_printf(mon, "%c", filename[i]);
211 static int monitor_fprintf(FILE *stream, const char *fmt, ...)
215 monitor_vprintf((Monitor *)stream, fmt, ap);
220 static void monitor_user_noop(Monitor *mon, const QObject *data) { }
222 static inline int monitor_handler_ported(const mon_cmd_t *cmd)
224 return cmd->user_print != NULL;
227 static void monitor_print_qobject(Monitor *mon, const QObject *data)
229 switch (qobject_type(data)) {
231 monitor_printf(mon, "%s",qstring_get_str(qobject_to_qstring(data)));
234 monitor_printf(mon, "%" PRId64,qint_get_int(qobject_to_qint(data)));
237 monitor_printf(mon, "ERROR: unsupported type: %d",
242 monitor_puts(mon, "\n");
245 static int compare_cmd(const char *name, const char *list)
247 const char *p, *pstart;
255 p = pstart + strlen(pstart);
256 if ((p - pstart) == len && !memcmp(pstart, name, len))
265 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
266 const char *prefix, const char *name)
268 const mon_cmd_t *cmd;
270 for(cmd = cmds; cmd->name != NULL; cmd++) {
271 if (!name || !strcmp(name, cmd->name))
272 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
273 cmd->params, cmd->help);
277 static void help_cmd(Monitor *mon, const char *name)
279 if (name && !strcmp(name, "info")) {
280 help_cmd_dump(mon, info_cmds, "info ", NULL);
282 help_cmd_dump(mon, mon_cmds, "", name);
283 if (name && !strcmp(name, "log")) {
284 const CPULogItem *item;
285 monitor_printf(mon, "Log items (comma separated):\n");
286 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
287 for(item = cpu_log_items; item->mask != 0; item++) {
288 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
294 static void do_help_cmd(Monitor *mon, const QDict *qdict)
296 help_cmd(mon, qdict_get_try_str(qdict, "name"));
299 static void do_commit(Monitor *mon, const QDict *qdict)
303 const char *device = qdict_get_str(qdict, "device");
305 all_devices = !strcmp(device, "all");
306 QTAILQ_FOREACH(dinfo, &drives, next) {
308 if (strcmp(bdrv_get_device_name(dinfo->bdrv), device))
310 bdrv_commit(dinfo->bdrv);
314 static void do_info(Monitor *mon, const QDict *qdict, QObject **ret_data)
316 const mon_cmd_t *cmd;
317 const char *item = qdict_get_try_str(qdict, "item");
322 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
323 if (compare_cmd(item, cmd->name))
327 if (cmd->name == NULL)
330 if (monitor_handler_ported(cmd)) {
331 cmd->mhandler.info_new(mon, ret_data);
333 cmd->user_print(mon, *ret_data);
335 cmd->mhandler.info(mon);
341 help_cmd(mon, "info");
345 * do_info_version(): Show QEMU version
347 static void do_info_version(Monitor *mon, QObject **ret_data)
349 *ret_data = QOBJECT(qstring_from_str(QEMU_VERSION QEMU_PKGVERSION));
352 static void do_info_name(Monitor *mon)
355 monitor_printf(mon, "%s\n", qemu_name);
358 #if defined(TARGET_I386)
359 static void do_info_hpet(Monitor *mon)
361 monitor_printf(mon, "HPET is %s by QEMU\n",
362 (no_hpet) ? "disabled" : "enabled");
366 static void do_info_uuid(Monitor *mon)
368 monitor_printf(mon, UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1],
369 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
370 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
371 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
372 qemu_uuid[14], qemu_uuid[15]);
375 /* get the current CPU defined by the user */
376 static int mon_set_cpu(int cpu_index)
380 for(env = first_cpu; env != NULL; env = env->next_cpu) {
381 if (env->cpu_index == cpu_index) {
382 cur_mon->mon_cpu = env;
389 static CPUState *mon_get_cpu(void)
391 if (!cur_mon->mon_cpu) {
394 cpu_synchronize_state(cur_mon->mon_cpu);
395 return cur_mon->mon_cpu;
398 static void do_info_registers(Monitor *mon)
405 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
408 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
413 static void print_cpu_iter(QObject *obj, void *opaque)
417 Monitor *mon = opaque;
419 assert(qobject_type(obj) == QTYPE_QDICT);
420 cpu = qobject_to_qdict(obj);
422 if (strcmp(qdict_get_str(cpu, "current"), "yes") == 0)
425 monitor_printf(mon, "%c CPU #%d: ", active, (int)qdict_get_int(cpu, "CPU"));
427 #if defined(TARGET_I386)
428 monitor_printf(mon, "pc=0x" TARGET_FMT_lx,
429 (target_ulong) qdict_get_int(cpu, "pc"));
430 #elif defined(TARGET_PPC)
431 monitor_printf(mon, "nip=0x" TARGET_FMT_lx,
432 (target_long) qdict_get_int(cpu, "nip"));
433 #elif defined(TARGET_SPARC)
434 monitor_printf(mon, "pc=0x " TARGET_FMT_lx,
435 (target_long) qdict_get_int(cpu, "pc"));
436 monitor_printf(mon, "npc=0x" TARGET_FMT_lx,
437 (target_long) qdict_get_int(cpu, "npc"));
438 #elif defined(TARGET_MIPS)
439 monitor_printf(mon, "PC=0x" TARGET_FMT_lx,
440 (target_long) qdict_get_int(cpu, "PC"));
443 if (strcmp(qdict_get_str(cpu, "halted"), "yes") == 0)
444 monitor_printf(mon, " (halted)");
446 monitor_printf(mon, "\n");
449 static void monitor_print_cpus(Monitor *mon, const QObject *data)
453 assert(qobject_type(data) == QTYPE_QLIST);
454 cpu_list = qobject_to_qlist(data);
455 qlist_iter(cpu_list, print_cpu_iter, mon);
459 * do_info_cpus(): Show CPU information
461 * Return a QList with a QDict for each CPU.
465 * [ { "CPU": 0, "current": "yes", "pc": 0x..., "halted": "no" },
466 * { "CPU": 1, "current": "no", "pc": 0x..., "halted": "yes" } ]
468 static void do_info_cpus(Monitor *mon, QObject **ret_data)
473 cpu_list = qlist_new();
475 /* just to set the default cpu if not already done */
478 for(env = first_cpu; env != NULL; env = env->next_cpu) {
480 QDict *cpu = qdict_new();
482 cpu_synchronize_state(env);
484 qdict_put(cpu, "CPU", qint_from_int(env->cpu_index));
485 answer = (env == mon->mon_cpu) ? "yes" : "no";
486 qdict_put(cpu, "current", qstring_from_str(answer));
488 #if defined(TARGET_I386)
489 qdict_put(cpu, "pc", qint_from_int(env->eip + env->segs[R_CS].base));
490 #elif defined(TARGET_PPC)
491 qdict_put(cpu, "nip", qint_from_int(env->nip));
492 #elif defined(TARGET_SPARC)
493 qdict_put(cpu, "pc", qint_from_int(env->pc));
494 qdict_put(cpu, "npc", qint_from_int(env->npc));
495 #elif defined(TARGET_MIPS)
496 qdict_put(cpu, "PC", qint_from_int(env->active_tc.PC));
498 answer = env->halted ? "yes" : "no";
499 qdict_put(cpu, "halted", qstring_from_str(answer));
501 qlist_append(cpu_list, cpu);
504 *ret_data = QOBJECT(cpu_list);
507 static void do_cpu_set(Monitor *mon, const QDict *qdict)
509 int index = qdict_get_int(qdict, "index");
510 if (mon_set_cpu(index) < 0)
511 monitor_printf(mon, "Invalid CPU index\n");
514 static void do_info_jit(Monitor *mon)
516 dump_exec_info((FILE *)mon, monitor_fprintf);
519 static void do_info_history(Monitor *mon)
528 str = readline_get_history(mon->rs, i);
531 monitor_printf(mon, "%d: '%s'\n", i, str);
536 #if defined(TARGET_PPC)
537 /* XXX: not implemented in other targets */
538 static void do_info_cpu_stats(Monitor *mon)
543 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
548 * do_quit(): Quit QEMU execution
550 static void do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data)
555 static int eject_device(Monitor *mon, BlockDriverState *bs, int force)
557 if (bdrv_is_inserted(bs)) {
559 if (!bdrv_is_removable(bs)) {
560 monitor_printf(mon, "device is not removable\n");
563 if (bdrv_is_locked(bs)) {
564 monitor_printf(mon, "device is locked\n");
573 static void do_eject(Monitor *mon, const QDict *qdict, QObject **ret_data)
575 BlockDriverState *bs;
576 int force = qdict_get_int(qdict, "force");
577 const char *filename = qdict_get_str(qdict, "filename");
579 bs = bdrv_find(filename);
581 monitor_printf(mon, "device not found\n");
584 eject_device(mon, bs, force);
587 static void do_change_block(Monitor *mon, const char *device,
588 const char *filename, const char *fmt)
590 BlockDriverState *bs;
591 BlockDriver *drv = NULL;
593 bs = bdrv_find(device);
595 monitor_printf(mon, "device not found\n");
599 drv = bdrv_find_whitelisted_format(fmt);
601 monitor_printf(mon, "invalid format %s\n", fmt);
605 if (eject_device(mon, bs, 0) < 0)
607 bdrv_open2(bs, filename, 0, drv);
608 monitor_read_bdrv_key_start(mon, bs, NULL, NULL);
611 static void change_vnc_password_cb(Monitor *mon, const char *password,
614 if (vnc_display_password(NULL, password) < 0)
615 monitor_printf(mon, "could not set VNC server password\n");
617 monitor_read_command(mon, 1);
620 static void do_change_vnc(Monitor *mon, const char *target, const char *arg)
622 if (strcmp(target, "passwd") == 0 ||
623 strcmp(target, "password") == 0) {
626 strncpy(password, arg, sizeof(password));
627 password[sizeof(password) - 1] = '\0';
628 change_vnc_password_cb(mon, password, NULL);
630 monitor_read_password(mon, change_vnc_password_cb, NULL);
633 if (vnc_display_open(NULL, target) < 0)
634 monitor_printf(mon, "could not start VNC server on %s\n", target);
638 static void do_change(Monitor *mon, const QDict *qdict)
640 const char *device = qdict_get_str(qdict, "device");
641 const char *target = qdict_get_str(qdict, "target");
642 const char *arg = qdict_get_try_str(qdict, "arg");
643 if (strcmp(device, "vnc") == 0) {
644 do_change_vnc(mon, target, arg);
646 do_change_block(mon, device, target, arg);
650 static void do_screen_dump(Monitor *mon, const QDict *qdict)
652 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
655 static void do_logfile(Monitor *mon, const QDict *qdict)
657 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
660 static void do_log(Monitor *mon, const QDict *qdict)
663 const char *items = qdict_get_str(qdict, "items");
665 if (!strcmp(items, "none")) {
668 mask = cpu_str_to_log_mask(items);
670 help_cmd(mon, "log");
677 static void do_singlestep(Monitor *mon, const QDict *qdict)
679 const char *option = qdict_get_try_str(qdict, "option");
680 if (!option || !strcmp(option, "on")) {
682 } else if (!strcmp(option, "off")) {
685 monitor_printf(mon, "unexpected option %s\n", option);
690 * do_stop(): Stop VM execution
692 static void do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data)
694 vm_stop(EXCP_INTERRUPT);
697 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
699 struct bdrv_iterate_context {
705 * do_cont(): Resume emulation.
707 static void do_cont(Monitor *mon, const QDict *qdict, QObject **ret_data)
709 struct bdrv_iterate_context context = { mon, 0 };
711 bdrv_iterate(encrypted_bdrv_it, &context);
712 /* only resume the vm if all keys are set and valid */
717 static void bdrv_key_cb(void *opaque, int err)
719 Monitor *mon = opaque;
721 /* another key was set successfully, retry to continue */
723 do_cont(mon, NULL, NULL);
726 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
728 struct bdrv_iterate_context *context = opaque;
730 if (!context->err && bdrv_key_required(bs)) {
731 context->err = -EBUSY;
732 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
737 static void do_gdbserver(Monitor *mon, const QDict *qdict)
739 const char *device = qdict_get_try_str(qdict, "device");
741 device = "tcp::" DEFAULT_GDBSTUB_PORT;
742 if (gdbserver_start(device) < 0) {
743 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
745 } else if (strcmp(device, "none") == 0) {
746 monitor_printf(mon, "Disabled gdbserver\n");
748 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
753 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
755 const char *action = qdict_get_str(qdict, "action");
756 if (select_watchdog_action(action) == -1) {
757 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
761 static void monitor_printc(Monitor *mon, int c)
763 monitor_printf(mon, "'");
766 monitor_printf(mon, "\\'");
769 monitor_printf(mon, "\\\\");
772 monitor_printf(mon, "\\n");
775 monitor_printf(mon, "\\r");
778 if (c >= 32 && c <= 126) {
779 monitor_printf(mon, "%c", c);
781 monitor_printf(mon, "\\x%02x", c);
785 monitor_printf(mon, "'");
788 static void memory_dump(Monitor *mon, int count, int format, int wsize,
789 target_phys_addr_t addr, int is_physical)
792 int nb_per_line, l, line_size, i, max_digits, len;
800 if (!env && !is_physical)
805 } else if (wsize == 4) {
808 /* as default we use the current CS size */
812 if ((env->efer & MSR_EFER_LMA) &&
813 (env->segs[R_CS].flags & DESC_L_MASK))
817 if (!(env->segs[R_CS].flags & DESC_B_MASK))
822 monitor_disas(mon, env, addr, count, is_physical, flags);
831 nb_per_line = line_size / wsize;
836 max_digits = (wsize * 8 + 2) / 3;
840 max_digits = (wsize * 8) / 4;
844 max_digits = (wsize * 8 * 10 + 32) / 33;
853 monitor_printf(mon, TARGET_FMT_plx ":", addr);
855 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
860 cpu_physical_memory_rw(addr, buf, l, 0);
865 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
866 monitor_printf(mon, " Cannot access memory\n");
875 v = ldub_raw(buf + i);
878 v = lduw_raw(buf + i);
881 v = (uint32_t)ldl_raw(buf + i);
884 v = ldq_raw(buf + i);
887 monitor_printf(mon, " ");
890 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
893 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
896 monitor_printf(mon, "%*" PRIu64, max_digits, v);
899 monitor_printf(mon, "%*" PRId64, max_digits, v);
902 monitor_printc(mon, v);
907 monitor_printf(mon, "\n");
913 static void do_memory_dump(Monitor *mon, const QDict *qdict)
915 int count = qdict_get_int(qdict, "count");
916 int format = qdict_get_int(qdict, "format");
917 int size = qdict_get_int(qdict, "size");
918 target_long addr = qdict_get_int(qdict, "addr");
920 memory_dump(mon, count, format, size, addr, 0);
923 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
925 int count = qdict_get_int(qdict, "count");
926 int format = qdict_get_int(qdict, "format");
927 int size = qdict_get_int(qdict, "size");
928 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
930 memory_dump(mon, count, format, size, addr, 1);
933 static void do_print(Monitor *mon, const QDict *qdict)
935 int format = qdict_get_int(qdict, "format");
936 target_phys_addr_t val = qdict_get_int(qdict, "val");
938 #if TARGET_PHYS_ADDR_BITS == 32
941 monitor_printf(mon, "%#o", val);
944 monitor_printf(mon, "%#x", val);
947 monitor_printf(mon, "%u", val);
951 monitor_printf(mon, "%d", val);
954 monitor_printc(mon, val);
960 monitor_printf(mon, "%#" PRIo64, val);
963 monitor_printf(mon, "%#" PRIx64, val);
966 monitor_printf(mon, "%" PRIu64, val);
970 monitor_printf(mon, "%" PRId64, val);
973 monitor_printc(mon, val);
977 monitor_printf(mon, "\n");
980 static void do_memory_save(Monitor *mon, const QDict *qdict, QObject **ret_data)
983 uint32_t size = qdict_get_int(qdict, "size");
984 const char *filename = qdict_get_str(qdict, "filename");
985 target_long addr = qdict_get_int(qdict, "val");
994 f = fopen(filename, "wb");
996 monitor_printf(mon, "could not open '%s'\n", filename);
1003 cpu_memory_rw_debug(env, addr, buf, l, 0);
1004 fwrite(buf, 1, l, f);
1011 static void do_physical_memory_save(Monitor *mon, const QDict *qdict,
1017 uint32_t size = qdict_get_int(qdict, "size");
1018 const char *filename = qdict_get_str(qdict, "filename");
1019 target_phys_addr_t addr = qdict_get_int(qdict, "val");
1021 f = fopen(filename, "wb");
1023 monitor_printf(mon, "could not open '%s'\n", filename);
1030 cpu_physical_memory_rw(addr, buf, l, 0);
1031 fwrite(buf, 1, l, f);
1039 static void do_sum(Monitor *mon, const QDict *qdict)
1044 uint32_t start = qdict_get_int(qdict, "start");
1045 uint32_t size = qdict_get_int(qdict, "size");
1048 for(addr = start; addr < (start + size); addr++) {
1049 cpu_physical_memory_rw(addr, buf, 1, 0);
1050 /* BSD sum algorithm ('sum' Unix command) */
1051 sum = (sum >> 1) | (sum << 15);
1054 monitor_printf(mon, "%05d\n", sum);
1062 static const KeyDef key_defs[] = {
1064 { 0x36, "shift_r" },
1069 { 0xe4, "altgr_r" },
1089 { 0x0e, "backspace" },
1126 { 0x37, "asterisk" },
1129 { 0x3a, "caps_lock" },
1140 { 0x45, "num_lock" },
1141 { 0x46, "scroll_lock" },
1143 { 0xb5, "kp_divide" },
1144 { 0x37, "kp_multiply" },
1145 { 0x4a, "kp_subtract" },
1147 { 0x9c, "kp_enter" },
1148 { 0x53, "kp_decimal" },
1181 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1196 { 0xfe, "compose" },
1201 static int get_keycode(const char *key)
1207 for(p = key_defs; p->name != NULL; p++) {
1208 if (!strcmp(key, p->name))
1211 if (strstart(key, "0x", NULL)) {
1212 ret = strtoul(key, &endp, 0);
1213 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1219 #define MAX_KEYCODES 16
1220 static uint8_t keycodes[MAX_KEYCODES];
1221 static int nb_pending_keycodes;
1222 static QEMUTimer *key_timer;
1224 static void release_keys(void *opaque)
1228 while (nb_pending_keycodes > 0) {
1229 nb_pending_keycodes--;
1230 keycode = keycodes[nb_pending_keycodes];
1232 kbd_put_keycode(0xe0);
1233 kbd_put_keycode(keycode | 0x80);
1237 static void do_sendkey(Monitor *mon, const QDict *qdict)
1239 char keyname_buf[16];
1241 int keyname_len, keycode, i;
1242 const char *string = qdict_get_str(qdict, "string");
1243 int has_hold_time = qdict_haskey(qdict, "hold_time");
1244 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
1246 if (nb_pending_keycodes > 0) {
1247 qemu_del_timer(key_timer);
1254 separator = strchr(string, '-');
1255 keyname_len = separator ? separator - string : strlen(string);
1256 if (keyname_len > 0) {
1257 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1258 if (keyname_len > sizeof(keyname_buf) - 1) {
1259 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1262 if (i == MAX_KEYCODES) {
1263 monitor_printf(mon, "too many keys\n");
1266 keyname_buf[keyname_len] = 0;
1267 keycode = get_keycode(keyname_buf);
1269 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1272 keycodes[i++] = keycode;
1276 string = separator + 1;
1278 nb_pending_keycodes = i;
1279 /* key down events */
1280 for (i = 0; i < nb_pending_keycodes; i++) {
1281 keycode = keycodes[i];
1283 kbd_put_keycode(0xe0);
1284 kbd_put_keycode(keycode & 0x7f);
1286 /* delayed key up events */
1287 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
1288 muldiv64(get_ticks_per_sec(), hold_time, 1000));
1291 static int mouse_button_state;
1293 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1296 const char *dx_str = qdict_get_str(qdict, "dx_str");
1297 const char *dy_str = qdict_get_str(qdict, "dy_str");
1298 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1299 dx = strtol(dx_str, NULL, 0);
1300 dy = strtol(dy_str, NULL, 0);
1303 dz = strtol(dz_str, NULL, 0);
1304 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1307 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1309 int button_state = qdict_get_int(qdict, "button_state");
1310 mouse_button_state = button_state;
1311 kbd_mouse_event(0, 0, 0, mouse_button_state);
1314 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1316 int size = qdict_get_int(qdict, "size");
1317 int addr = qdict_get_int(qdict, "addr");
1318 int has_index = qdict_haskey(qdict, "index");
1323 int index = qdict_get_int(qdict, "index");
1324 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1332 val = cpu_inb(addr);
1336 val = cpu_inw(addr);
1340 val = cpu_inl(addr);
1344 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1345 suffix, addr, size * 2, val);
1348 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1350 int size = qdict_get_int(qdict, "size");
1351 int addr = qdict_get_int(qdict, "addr");
1352 int val = qdict_get_int(qdict, "val");
1354 addr &= IOPORTS_MASK;
1359 cpu_outb(addr, val);
1362 cpu_outw(addr, val);
1365 cpu_outl(addr, val);
1370 static void do_boot_set(Monitor *mon, const QDict *qdict)
1373 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1375 res = qemu_boot_set(bootdevice);
1377 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1378 } else if (res > 0) {
1379 monitor_printf(mon, "setting boot device list failed\n");
1381 monitor_printf(mon, "no function defined to set boot device list for "
1382 "this architecture\n");
1387 * do_system_reset(): Issue a machine reset
1389 static void do_system_reset(Monitor *mon, const QDict *qdict,
1392 qemu_system_reset_request();
1396 * do_system_powerdown(): Issue a machine powerdown
1398 static void do_system_powerdown(Monitor *mon, const QDict *qdict,
1401 qemu_system_powerdown_request();
1404 #if defined(TARGET_I386)
1405 static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask)
1407 monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1410 pte & PG_GLOBAL_MASK ? 'G' : '-',
1411 pte & PG_PSE_MASK ? 'P' : '-',
1412 pte & PG_DIRTY_MASK ? 'D' : '-',
1413 pte & PG_ACCESSED_MASK ? 'A' : '-',
1414 pte & PG_PCD_MASK ? 'C' : '-',
1415 pte & PG_PWT_MASK ? 'T' : '-',
1416 pte & PG_USER_MASK ? 'U' : '-',
1417 pte & PG_RW_MASK ? 'W' : '-');
1420 static void tlb_info(Monitor *mon)
1424 uint32_t pgd, pde, pte;
1426 env = mon_get_cpu();
1430 if (!(env->cr[0] & CR0_PG_MASK)) {
1431 monitor_printf(mon, "PG disabled\n");
1434 pgd = env->cr[3] & ~0xfff;
1435 for(l1 = 0; l1 < 1024; l1++) {
1436 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1437 pde = le32_to_cpu(pde);
1438 if (pde & PG_PRESENT_MASK) {
1439 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1440 print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1));
1442 for(l2 = 0; l2 < 1024; l2++) {
1443 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1444 (uint8_t *)&pte, 4);
1445 pte = le32_to_cpu(pte);
1446 if (pte & PG_PRESENT_MASK) {
1447 print_pte(mon, (l1 << 22) + (l2 << 12),
1457 static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot,
1458 uint32_t end, int prot)
1461 prot1 = *plast_prot;
1462 if (prot != prot1) {
1463 if (*pstart != -1) {
1464 monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
1465 *pstart, end, end - *pstart,
1466 prot1 & PG_USER_MASK ? 'u' : '-',
1468 prot1 & PG_RW_MASK ? 'w' : '-');
1478 static void mem_info(Monitor *mon)
1481 int l1, l2, prot, last_prot;
1482 uint32_t pgd, pde, pte, start, end;
1484 env = mon_get_cpu();
1488 if (!(env->cr[0] & CR0_PG_MASK)) {
1489 monitor_printf(mon, "PG disabled\n");
1492 pgd = env->cr[3] & ~0xfff;
1495 for(l1 = 0; l1 < 1024; l1++) {
1496 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1497 pde = le32_to_cpu(pde);
1499 if (pde & PG_PRESENT_MASK) {
1500 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1501 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1502 mem_print(mon, &start, &last_prot, end, prot);
1504 for(l2 = 0; l2 < 1024; l2++) {
1505 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1506 (uint8_t *)&pte, 4);
1507 pte = le32_to_cpu(pte);
1508 end = (l1 << 22) + (l2 << 12);
1509 if (pte & PG_PRESENT_MASK) {
1510 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1514 mem_print(mon, &start, &last_prot, end, prot);
1519 mem_print(mon, &start, &last_prot, end, prot);
1525 #if defined(TARGET_SH4)
1527 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1529 monitor_printf(mon, " tlb%i:\t"
1530 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1531 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1532 "dirty=%hhu writethrough=%hhu\n",
1534 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1535 tlb->v, tlb->sh, tlb->c, tlb->pr,
1539 static void tlb_info(Monitor *mon)
1541 CPUState *env = mon_get_cpu();
1544 monitor_printf (mon, "ITLB:\n");
1545 for (i = 0 ; i < ITLB_SIZE ; i++)
1546 print_tlb (mon, i, &env->itlb[i]);
1547 monitor_printf (mon, "UTLB:\n");
1548 for (i = 0 ; i < UTLB_SIZE ; i++)
1549 print_tlb (mon, i, &env->utlb[i]);
1554 static void do_info_kvm(Monitor *mon)
1557 monitor_printf(mon, "kvm support: ");
1559 monitor_printf(mon, "enabled\n");
1561 monitor_printf(mon, "disabled\n");
1563 monitor_printf(mon, "kvm support: not compiled\n");
1567 static void do_info_numa(Monitor *mon)
1572 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1573 for (i = 0; i < nb_numa_nodes; i++) {
1574 monitor_printf(mon, "node %d cpus:", i);
1575 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1576 if (env->numa_node == i) {
1577 monitor_printf(mon, " %d", env->cpu_index);
1580 monitor_printf(mon, "\n");
1581 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1586 #ifdef CONFIG_PROFILER
1591 static void do_info_profile(Monitor *mon)
1597 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1598 dev_time, dev_time / (double)get_ticks_per_sec());
1599 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1600 qemu_time, qemu_time / (double)get_ticks_per_sec());
1605 static void do_info_profile(Monitor *mon)
1607 monitor_printf(mon, "Internal profiler not compiled\n");
1611 /* Capture support */
1612 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
1614 static void do_info_capture(Monitor *mon)
1619 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1620 monitor_printf(mon, "[%d]: ", i);
1621 s->ops.info (s->opaque);
1626 static void do_stop_capture(Monitor *mon, const QDict *qdict)
1629 int n = qdict_get_int(qdict, "n");
1632 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1634 s->ops.destroy (s->opaque);
1635 QLIST_REMOVE (s, entries);
1642 static void do_wav_capture(Monitor *mon, const QDict *qdict)
1644 const char *path = qdict_get_str(qdict, "path");
1645 int has_freq = qdict_haskey(qdict, "freq");
1646 int freq = qdict_get_try_int(qdict, "freq", -1);
1647 int has_bits = qdict_haskey(qdict, "bits");
1648 int bits = qdict_get_try_int(qdict, "bits", -1);
1649 int has_channels = qdict_haskey(qdict, "nchannels");
1650 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
1653 s = qemu_mallocz (sizeof (*s));
1655 freq = has_freq ? freq : 44100;
1656 bits = has_bits ? bits : 16;
1657 nchannels = has_channels ? nchannels : 2;
1659 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1660 monitor_printf(mon, "Faied to add wave capture\n");
1663 QLIST_INSERT_HEAD (&capture_head, s, entries);
1667 #if defined(TARGET_I386)
1668 static void do_inject_nmi(Monitor *mon, const QDict *qdict)
1671 int cpu_index = qdict_get_int(qdict, "cpu_index");
1673 for (env = first_cpu; env != NULL; env = env->next_cpu)
1674 if (env->cpu_index == cpu_index) {
1675 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1681 static void do_info_status(Monitor *mon)
1685 monitor_printf(mon, "VM status: running (single step mode)\n");
1687 monitor_printf(mon, "VM status: running\n");
1690 monitor_printf(mon, "VM status: paused\n");
1694 * do_balloon(): Request VM to change its memory allocation
1696 static void do_balloon(Monitor *mon, const QDict *qdict, QObject **ret_data)
1698 int value = qdict_get_int(qdict, "value");
1699 ram_addr_t target = value;
1700 qemu_balloon(target << 20);
1703 static void monitor_print_balloon(Monitor *mon, const QObject *data)
1705 monitor_printf(mon, "balloon: actual=%d\n",
1706 (int)qint_get_int(qobject_to_qint(data)));
1710 * do_info_balloon(): Balloon information
1712 static void do_info_balloon(Monitor *mon, QObject **ret_data)
1716 actual = qemu_balloon_status();
1717 if (kvm_enabled() && !kvm_has_sync_mmu())
1718 monitor_printf(mon, "Using KVM without synchronous MMU, "
1719 "ballooning disabled\n");
1720 else if (actual == 0)
1721 monitor_printf(mon, "Ballooning not activated in VM\n");
1723 *ret_data = QOBJECT(qint_from_int((int)(actual >> 20)));
1726 static qemu_acl *find_acl(Monitor *mon, const char *name)
1728 qemu_acl *acl = qemu_acl_find(name);
1731 monitor_printf(mon, "acl: unknown list '%s'\n", name);
1736 static void do_acl_show(Monitor *mon, const QDict *qdict)
1738 const char *aclname = qdict_get_str(qdict, "aclname");
1739 qemu_acl *acl = find_acl(mon, aclname);
1740 qemu_acl_entry *entry;
1744 monitor_printf(mon, "policy: %s\n",
1745 acl->defaultDeny ? "deny" : "allow");
1746 QTAILQ_FOREACH(entry, &acl->entries, next) {
1748 monitor_printf(mon, "%d: %s %s\n", i,
1749 entry->deny ? "deny" : "allow", entry->match);
1754 static void do_acl_reset(Monitor *mon, const QDict *qdict)
1756 const char *aclname = qdict_get_str(qdict, "aclname");
1757 qemu_acl *acl = find_acl(mon, aclname);
1760 qemu_acl_reset(acl);
1761 monitor_printf(mon, "acl: removed all rules\n");
1765 static void do_acl_policy(Monitor *mon, const QDict *qdict)
1767 const char *aclname = qdict_get_str(qdict, "aclname");
1768 const char *policy = qdict_get_str(qdict, "policy");
1769 qemu_acl *acl = find_acl(mon, aclname);
1772 if (strcmp(policy, "allow") == 0) {
1773 acl->defaultDeny = 0;
1774 monitor_printf(mon, "acl: policy set to 'allow'\n");
1775 } else if (strcmp(policy, "deny") == 0) {
1776 acl->defaultDeny = 1;
1777 monitor_printf(mon, "acl: policy set to 'deny'\n");
1779 monitor_printf(mon, "acl: unknown policy '%s', "
1780 "expected 'deny' or 'allow'\n", policy);
1785 static void do_acl_add(Monitor *mon, const QDict *qdict)
1787 const char *aclname = qdict_get_str(qdict, "aclname");
1788 const char *match = qdict_get_str(qdict, "match");
1789 const char *policy = qdict_get_str(qdict, "policy");
1790 int has_index = qdict_haskey(qdict, "index");
1791 int index = qdict_get_try_int(qdict, "index", -1);
1792 qemu_acl *acl = find_acl(mon, aclname);
1796 if (strcmp(policy, "allow") == 0) {
1798 } else if (strcmp(policy, "deny") == 0) {
1801 monitor_printf(mon, "acl: unknown policy '%s', "
1802 "expected 'deny' or 'allow'\n", policy);
1806 ret = qemu_acl_insert(acl, deny, match, index);
1808 ret = qemu_acl_append(acl, deny, match);
1810 monitor_printf(mon, "acl: unable to add acl entry\n");
1812 monitor_printf(mon, "acl: added rule at position %d\n", ret);
1816 static void do_acl_remove(Monitor *mon, const QDict *qdict)
1818 const char *aclname = qdict_get_str(qdict, "aclname");
1819 const char *match = qdict_get_str(qdict, "match");
1820 qemu_acl *acl = find_acl(mon, aclname);
1824 ret = qemu_acl_remove(acl, match);
1826 monitor_printf(mon, "acl: no matching acl entry\n");
1828 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
1832 #if defined(TARGET_I386)
1833 static void do_inject_mce(Monitor *mon, const QDict *qdict)
1836 int cpu_index = qdict_get_int(qdict, "cpu_index");
1837 int bank = qdict_get_int(qdict, "bank");
1838 uint64_t status = qdict_get_int(qdict, "status");
1839 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
1840 uint64_t addr = qdict_get_int(qdict, "addr");
1841 uint64_t misc = qdict_get_int(qdict, "misc");
1843 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu)
1844 if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
1845 cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc);
1851 static void do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
1853 const char *fdname = qdict_get_str(qdict, "fdname");
1857 fd = qemu_chr_get_msgfd(mon->chr);
1859 monitor_printf(mon, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
1863 if (qemu_isdigit(fdname[0])) {
1864 monitor_printf(mon, "getfd: monitor names may not begin with a number\n");
1870 monitor_printf(mon, "Failed to dup() file descriptor: %s\n",
1875 QLIST_FOREACH(monfd, &mon->fds, next) {
1876 if (strcmp(monfd->name, fdname) != 0) {
1885 monfd = qemu_mallocz(sizeof(mon_fd_t));
1886 monfd->name = qemu_strdup(fdname);
1889 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
1892 static void do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
1894 const char *fdname = qdict_get_str(qdict, "fdname");
1897 QLIST_FOREACH(monfd, &mon->fds, next) {
1898 if (strcmp(monfd->name, fdname) != 0) {
1902 QLIST_REMOVE(monfd, next);
1904 qemu_free(monfd->name);
1909 monitor_printf(mon, "Failed to find file descriptor named %s\n",
1913 static void do_loadvm(Monitor *mon, const QDict *qdict)
1915 int saved_vm_running = vm_running;
1916 const char *name = qdict_get_str(qdict, "name");
1920 if (load_vmstate(mon, name) >= 0 && saved_vm_running)
1924 int monitor_get_fd(Monitor *mon, const char *fdname)
1928 QLIST_FOREACH(monfd, &mon->fds, next) {
1931 if (strcmp(monfd->name, fdname) != 0) {
1937 /* caller takes ownership of fd */
1938 QLIST_REMOVE(monfd, next);
1939 qemu_free(monfd->name);
1948 static const mon_cmd_t mon_cmds[] = {
1949 #include "qemu-monitor.h"
1953 /* Please update qemu-monitor.hx when adding or changing commands */
1954 static const mon_cmd_t info_cmds[] = {
1959 .help = "show the version of QEMU",
1960 .user_print = monitor_print_qobject,
1961 .mhandler.info_new = do_info_version,
1967 .help = "show the network state",
1968 .mhandler.info = do_info_network,
1974 .help = "show the character devices",
1975 .mhandler.info = qemu_chr_info,
1981 .help = "show the block devices",
1982 .mhandler.info = bdrv_info,
1985 .name = "blockstats",
1988 .help = "show block device statistics",
1989 .mhandler.info = bdrv_info_stats,
1992 .name = "registers",
1995 .help = "show the cpu registers",
1996 .mhandler.info = do_info_registers,
2002 .help = "show infos for each CPU",
2003 .user_print = monitor_print_cpus,
2004 .mhandler.info_new = do_info_cpus,
2010 .help = "show the command line history",
2011 .mhandler.info = do_info_history,
2017 .help = "show the interrupts statistics (if available)",
2018 .mhandler.info = irq_info,
2024 .help = "show i8259 (PIC) state",
2025 .mhandler.info = pic_info,
2031 .help = "show PCI info",
2032 .mhandler.info = pci_info,
2034 #if defined(TARGET_I386) || defined(TARGET_SH4)
2039 .help = "show virtual to physical memory mappings",
2040 .mhandler.info = tlb_info,
2043 #if defined(TARGET_I386)
2048 .help = "show the active virtual memory mappings",
2049 .mhandler.info = mem_info,
2055 .help = "show state of HPET",
2056 .mhandler.info = do_info_hpet,
2063 .help = "show dynamic compiler info",
2064 .mhandler.info = do_info_jit,
2070 .help = "show KVM information",
2071 .mhandler.info = do_info_kvm,
2077 .help = "show NUMA information",
2078 .mhandler.info = do_info_numa,
2084 .help = "show guest USB devices",
2085 .mhandler.info = usb_info,
2091 .help = "show host USB devices",
2092 .mhandler.info = usb_host_info,
2098 .help = "show profiling information",
2099 .mhandler.info = do_info_profile,
2105 .help = "show capture information",
2106 .mhandler.info = do_info_capture,
2109 .name = "snapshots",
2112 .help = "show the currently saved VM snapshots",
2113 .mhandler.info = do_info_snapshots,
2119 .help = "show the current VM status (running|paused)",
2120 .mhandler.info = do_info_status,
2126 .help = "show guest PCMCIA status",
2127 .mhandler.info = pcmcia_info,
2133 .help = "show which guest mouse is receiving events",
2134 .mhandler.info = do_info_mice,
2140 .help = "show the vnc server status",
2141 .mhandler.info = do_info_vnc,
2147 .help = "show the current VM name",
2148 .mhandler.info = do_info_name,
2154 .help = "show the current VM UUID",
2155 .mhandler.info = do_info_uuid,
2157 #if defined(TARGET_PPC)
2162 .help = "show CPU statistics",
2163 .mhandler.info = do_info_cpu_stats,
2166 #if defined(CONFIG_SLIRP)
2171 .help = "show user network stack connection states",
2172 .mhandler.info = do_info_usernet,
2179 .help = "show migration status",
2180 .mhandler.info = do_info_migrate,
2186 .help = "show balloon information",
2187 .user_print = monitor_print_balloon,
2188 .mhandler.info_new = do_info_balloon,
2194 .help = "show device tree",
2195 .mhandler.info = do_info_qtree,
2201 .help = "show qdev device model list",
2202 .mhandler.info = do_info_qdm,
2208 .help = "show roms",
2209 .mhandler.info = do_info_roms,
2216 /*******************************************************************/
2218 static const char *pch;
2219 static jmp_buf expr_env;
2224 typedef struct MonitorDef {
2227 target_long (*get_value)(const struct MonitorDef *md, int val);
2231 #if defined(TARGET_I386)
2232 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2234 CPUState *env = mon_get_cpu();
2237 return env->eip + env->segs[R_CS].base;
2241 #if defined(TARGET_PPC)
2242 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2244 CPUState *env = mon_get_cpu();
2252 for (i = 0; i < 8; i++)
2253 u |= env->crf[i] << (32 - (4 * i));
2258 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2260 CPUState *env = mon_get_cpu();
2266 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2268 CPUState *env = mon_get_cpu();
2274 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2276 CPUState *env = mon_get_cpu();
2279 return cpu_ppc_load_decr(env);
2282 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2284 CPUState *env = mon_get_cpu();
2287 return cpu_ppc_load_tbu(env);
2290 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2292 CPUState *env = mon_get_cpu();
2295 return cpu_ppc_load_tbl(env);
2299 #if defined(TARGET_SPARC)
2300 #ifndef TARGET_SPARC64
2301 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2303 CPUState *env = mon_get_cpu();
2306 return GET_PSR(env);
2310 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2312 CPUState *env = mon_get_cpu();
2315 return env->regwptr[val];
2319 static const MonitorDef monitor_defs[] = {
2322 #define SEG(name, seg) \
2323 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
2324 { name ".base", offsetof(CPUState, segs[seg].base) },\
2325 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
2327 { "eax", offsetof(CPUState, regs[0]) },
2328 { "ecx", offsetof(CPUState, regs[1]) },
2329 { "edx", offsetof(CPUState, regs[2]) },
2330 { "ebx", offsetof(CPUState, regs[3]) },
2331 { "esp|sp", offsetof(CPUState, regs[4]) },
2332 { "ebp|fp", offsetof(CPUState, regs[5]) },
2333 { "esi", offsetof(CPUState, regs[6]) },
2334 { "edi", offsetof(CPUState, regs[7]) },
2335 #ifdef TARGET_X86_64
2336 { "r8", offsetof(CPUState, regs[8]) },
2337 { "r9", offsetof(CPUState, regs[9]) },
2338 { "r10", offsetof(CPUState, regs[10]) },
2339 { "r11", offsetof(CPUState, regs[11]) },
2340 { "r12", offsetof(CPUState, regs[12]) },
2341 { "r13", offsetof(CPUState, regs[13]) },
2342 { "r14", offsetof(CPUState, regs[14]) },
2343 { "r15", offsetof(CPUState, regs[15]) },
2345 { "eflags", offsetof(CPUState, eflags) },
2346 { "eip", offsetof(CPUState, eip) },
2353 { "pc", 0, monitor_get_pc, },
2354 #elif defined(TARGET_PPC)
2355 /* General purpose registers */
2356 { "r0", offsetof(CPUState, gpr[0]) },
2357 { "r1", offsetof(CPUState, gpr[1]) },
2358 { "r2", offsetof(CPUState, gpr[2]) },
2359 { "r3", offsetof(CPUState, gpr[3]) },
2360 { "r4", offsetof(CPUState, gpr[4]) },
2361 { "r5", offsetof(CPUState, gpr[5]) },
2362 { "r6", offsetof(CPUState, gpr[6]) },
2363 { "r7", offsetof(CPUState, gpr[7]) },
2364 { "r8", offsetof(CPUState, gpr[8]) },
2365 { "r9", offsetof(CPUState, gpr[9]) },
2366 { "r10", offsetof(CPUState, gpr[10]) },
2367 { "r11", offsetof(CPUState, gpr[11]) },
2368 { "r12", offsetof(CPUState, gpr[12]) },
2369 { "r13", offsetof(CPUState, gpr[13]) },
2370 { "r14", offsetof(CPUState, gpr[14]) },
2371 { "r15", offsetof(CPUState, gpr[15]) },
2372 { "r16", offsetof(CPUState, gpr[16]) },
2373 { "r17", offsetof(CPUState, gpr[17]) },
2374 { "r18", offsetof(CPUState, gpr[18]) },
2375 { "r19", offsetof(CPUState, gpr[19]) },
2376 { "r20", offsetof(CPUState, gpr[20]) },
2377 { "r21", offsetof(CPUState, gpr[21]) },
2378 { "r22", offsetof(CPUState, gpr[22]) },
2379 { "r23", offsetof(CPUState, gpr[23]) },
2380 { "r24", offsetof(CPUState, gpr[24]) },
2381 { "r25", offsetof(CPUState, gpr[25]) },
2382 { "r26", offsetof(CPUState, gpr[26]) },
2383 { "r27", offsetof(CPUState, gpr[27]) },
2384 { "r28", offsetof(CPUState, gpr[28]) },
2385 { "r29", offsetof(CPUState, gpr[29]) },
2386 { "r30", offsetof(CPUState, gpr[30]) },
2387 { "r31", offsetof(CPUState, gpr[31]) },
2388 /* Floating point registers */
2389 { "f0", offsetof(CPUState, fpr[0]) },
2390 { "f1", offsetof(CPUState, fpr[1]) },
2391 { "f2", offsetof(CPUState, fpr[2]) },
2392 { "f3", offsetof(CPUState, fpr[3]) },
2393 { "f4", offsetof(CPUState, fpr[4]) },
2394 { "f5", offsetof(CPUState, fpr[5]) },
2395 { "f6", offsetof(CPUState, fpr[6]) },
2396 { "f7", offsetof(CPUState, fpr[7]) },
2397 { "f8", offsetof(CPUState, fpr[8]) },
2398 { "f9", offsetof(CPUState, fpr[9]) },
2399 { "f10", offsetof(CPUState, fpr[10]) },
2400 { "f11", offsetof(CPUState, fpr[11]) },
2401 { "f12", offsetof(CPUState, fpr[12]) },
2402 { "f13", offsetof(CPUState, fpr[13]) },
2403 { "f14", offsetof(CPUState, fpr[14]) },
2404 { "f15", offsetof(CPUState, fpr[15]) },
2405 { "f16", offsetof(CPUState, fpr[16]) },
2406 { "f17", offsetof(CPUState, fpr[17]) },
2407 { "f18", offsetof(CPUState, fpr[18]) },
2408 { "f19", offsetof(CPUState, fpr[19]) },
2409 { "f20", offsetof(CPUState, fpr[20]) },
2410 { "f21", offsetof(CPUState, fpr[21]) },
2411 { "f22", offsetof(CPUState, fpr[22]) },
2412 { "f23", offsetof(CPUState, fpr[23]) },
2413 { "f24", offsetof(CPUState, fpr[24]) },
2414 { "f25", offsetof(CPUState, fpr[25]) },
2415 { "f26", offsetof(CPUState, fpr[26]) },
2416 { "f27", offsetof(CPUState, fpr[27]) },
2417 { "f28", offsetof(CPUState, fpr[28]) },
2418 { "f29", offsetof(CPUState, fpr[29]) },
2419 { "f30", offsetof(CPUState, fpr[30]) },
2420 { "f31", offsetof(CPUState, fpr[31]) },
2421 { "fpscr", offsetof(CPUState, fpscr) },
2422 /* Next instruction pointer */
2423 { "nip|pc", offsetof(CPUState, nip) },
2424 { "lr", offsetof(CPUState, lr) },
2425 { "ctr", offsetof(CPUState, ctr) },
2426 { "decr", 0, &monitor_get_decr, },
2427 { "ccr", 0, &monitor_get_ccr, },
2428 /* Machine state register */
2429 { "msr", 0, &monitor_get_msr, },
2430 { "xer", 0, &monitor_get_xer, },
2431 { "tbu", 0, &monitor_get_tbu, },
2432 { "tbl", 0, &monitor_get_tbl, },
2433 #if defined(TARGET_PPC64)
2434 /* Address space register */
2435 { "asr", offsetof(CPUState, asr) },
2437 /* Segment registers */
2438 { "sdr1", offsetof(CPUState, sdr1) },
2439 { "sr0", offsetof(CPUState, sr[0]) },
2440 { "sr1", offsetof(CPUState, sr[1]) },
2441 { "sr2", offsetof(CPUState, sr[2]) },
2442 { "sr3", offsetof(CPUState, sr[3]) },
2443 { "sr4", offsetof(CPUState, sr[4]) },
2444 { "sr5", offsetof(CPUState, sr[5]) },
2445 { "sr6", offsetof(CPUState, sr[6]) },
2446 { "sr7", offsetof(CPUState, sr[7]) },
2447 { "sr8", offsetof(CPUState, sr[8]) },
2448 { "sr9", offsetof(CPUState, sr[9]) },
2449 { "sr10", offsetof(CPUState, sr[10]) },
2450 { "sr11", offsetof(CPUState, sr[11]) },
2451 { "sr12", offsetof(CPUState, sr[12]) },
2452 { "sr13", offsetof(CPUState, sr[13]) },
2453 { "sr14", offsetof(CPUState, sr[14]) },
2454 { "sr15", offsetof(CPUState, sr[15]) },
2455 /* Too lazy to put BATs and SPRs ... */
2456 #elif defined(TARGET_SPARC)
2457 { "g0", offsetof(CPUState, gregs[0]) },
2458 { "g1", offsetof(CPUState, gregs[1]) },
2459 { "g2", offsetof(CPUState, gregs[2]) },
2460 { "g3", offsetof(CPUState, gregs[3]) },
2461 { "g4", offsetof(CPUState, gregs[4]) },
2462 { "g5", offsetof(CPUState, gregs[5]) },
2463 { "g6", offsetof(CPUState, gregs[6]) },
2464 { "g7", offsetof(CPUState, gregs[7]) },
2465 { "o0", 0, monitor_get_reg },
2466 { "o1", 1, monitor_get_reg },
2467 { "o2", 2, monitor_get_reg },
2468 { "o3", 3, monitor_get_reg },
2469 { "o4", 4, monitor_get_reg },
2470 { "o5", 5, monitor_get_reg },
2471 { "o6", 6, monitor_get_reg },
2472 { "o7", 7, monitor_get_reg },
2473 { "l0", 8, monitor_get_reg },
2474 { "l1", 9, monitor_get_reg },
2475 { "l2", 10, monitor_get_reg },
2476 { "l3", 11, monitor_get_reg },
2477 { "l4", 12, monitor_get_reg },
2478 { "l5", 13, monitor_get_reg },
2479 { "l6", 14, monitor_get_reg },
2480 { "l7", 15, monitor_get_reg },
2481 { "i0", 16, monitor_get_reg },
2482 { "i1", 17, monitor_get_reg },
2483 { "i2", 18, monitor_get_reg },
2484 { "i3", 19, monitor_get_reg },
2485 { "i4", 20, monitor_get_reg },
2486 { "i5", 21, monitor_get_reg },
2487 { "i6", 22, monitor_get_reg },
2488 { "i7", 23, monitor_get_reg },
2489 { "pc", offsetof(CPUState, pc) },
2490 { "npc", offsetof(CPUState, npc) },
2491 { "y", offsetof(CPUState, y) },
2492 #ifndef TARGET_SPARC64
2493 { "psr", 0, &monitor_get_psr, },
2494 { "wim", offsetof(CPUState, wim) },
2496 { "tbr", offsetof(CPUState, tbr) },
2497 { "fsr", offsetof(CPUState, fsr) },
2498 { "f0", offsetof(CPUState, fpr[0]) },
2499 { "f1", offsetof(CPUState, fpr[1]) },
2500 { "f2", offsetof(CPUState, fpr[2]) },
2501 { "f3", offsetof(CPUState, fpr[3]) },
2502 { "f4", offsetof(CPUState, fpr[4]) },
2503 { "f5", offsetof(CPUState, fpr[5]) },
2504 { "f6", offsetof(CPUState, fpr[6]) },
2505 { "f7", offsetof(CPUState, fpr[7]) },
2506 { "f8", offsetof(CPUState, fpr[8]) },
2507 { "f9", offsetof(CPUState, fpr[9]) },
2508 { "f10", offsetof(CPUState, fpr[10]) },
2509 { "f11", offsetof(CPUState, fpr[11]) },
2510 { "f12", offsetof(CPUState, fpr[12]) },
2511 { "f13", offsetof(CPUState, fpr[13]) },
2512 { "f14", offsetof(CPUState, fpr[14]) },
2513 { "f15", offsetof(CPUState, fpr[15]) },
2514 { "f16", offsetof(CPUState, fpr[16]) },
2515 { "f17", offsetof(CPUState, fpr[17]) },
2516 { "f18", offsetof(CPUState, fpr[18]) },
2517 { "f19", offsetof(CPUState, fpr[19]) },
2518 { "f20", offsetof(CPUState, fpr[20]) },
2519 { "f21", offsetof(CPUState, fpr[21]) },
2520 { "f22", offsetof(CPUState, fpr[22]) },
2521 { "f23", offsetof(CPUState, fpr[23]) },
2522 { "f24", offsetof(CPUState, fpr[24]) },
2523 { "f25", offsetof(CPUState, fpr[25]) },
2524 { "f26", offsetof(CPUState, fpr[26]) },
2525 { "f27", offsetof(CPUState, fpr[27]) },
2526 { "f28", offsetof(CPUState, fpr[28]) },
2527 { "f29", offsetof(CPUState, fpr[29]) },
2528 { "f30", offsetof(CPUState, fpr[30]) },
2529 { "f31", offsetof(CPUState, fpr[31]) },
2530 #ifdef TARGET_SPARC64
2531 { "f32", offsetof(CPUState, fpr[32]) },
2532 { "f34", offsetof(CPUState, fpr[34]) },
2533 { "f36", offsetof(CPUState, fpr[36]) },
2534 { "f38", offsetof(CPUState, fpr[38]) },
2535 { "f40", offsetof(CPUState, fpr[40]) },
2536 { "f42", offsetof(CPUState, fpr[42]) },
2537 { "f44", offsetof(CPUState, fpr[44]) },
2538 { "f46", offsetof(CPUState, fpr[46]) },
2539 { "f48", offsetof(CPUState, fpr[48]) },
2540 { "f50", offsetof(CPUState, fpr[50]) },
2541 { "f52", offsetof(CPUState, fpr[52]) },
2542 { "f54", offsetof(CPUState, fpr[54]) },
2543 { "f56", offsetof(CPUState, fpr[56]) },
2544 { "f58", offsetof(CPUState, fpr[58]) },
2545 { "f60", offsetof(CPUState, fpr[60]) },
2546 { "f62", offsetof(CPUState, fpr[62]) },
2547 { "asi", offsetof(CPUState, asi) },
2548 { "pstate", offsetof(CPUState, pstate) },
2549 { "cansave", offsetof(CPUState, cansave) },
2550 { "canrestore", offsetof(CPUState, canrestore) },
2551 { "otherwin", offsetof(CPUState, otherwin) },
2552 { "wstate", offsetof(CPUState, wstate) },
2553 { "cleanwin", offsetof(CPUState, cleanwin) },
2554 { "fprs", offsetof(CPUState, fprs) },
2560 static void expr_error(Monitor *mon, const char *msg)
2562 monitor_printf(mon, "%s\n", msg);
2563 longjmp(expr_env, 1);
2566 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2567 static int get_monitor_def(target_long *pval, const char *name)
2569 const MonitorDef *md;
2572 for(md = monitor_defs; md->name != NULL; md++) {
2573 if (compare_cmd(name, md->name)) {
2574 if (md->get_value) {
2575 *pval = md->get_value(md, md->offset);
2577 CPUState *env = mon_get_cpu();
2580 ptr = (uint8_t *)env + md->offset;
2583 *pval = *(int32_t *)ptr;
2586 *pval = *(target_long *)ptr;
2599 static void next(void)
2603 while (qemu_isspace(*pch))
2608 static int64_t expr_sum(Monitor *mon);
2610 static int64_t expr_unary(Monitor *mon)
2619 n = expr_unary(mon);
2623 n = -expr_unary(mon);
2627 n = ~expr_unary(mon);
2633 expr_error(mon, "')' expected");
2640 expr_error(mon, "character constant expected");
2644 expr_error(mon, "missing terminating \' character");
2654 while ((*pch >= 'a' && *pch <= 'z') ||
2655 (*pch >= 'A' && *pch <= 'Z') ||
2656 (*pch >= '0' && *pch <= '9') ||
2657 *pch == '_' || *pch == '.') {
2658 if ((q - buf) < sizeof(buf) - 1)
2662 while (qemu_isspace(*pch))
2665 ret = get_monitor_def(®, buf);
2667 expr_error(mon, "unknown register");
2669 expr_error(mon, "no cpu defined");
2674 expr_error(mon, "unexpected end of expression");
2678 #if TARGET_PHYS_ADDR_BITS > 32
2679 n = strtoull(pch, &p, 0);
2681 n = strtoul(pch, &p, 0);
2684 expr_error(mon, "invalid char in expression");
2687 while (qemu_isspace(*pch))
2695 static int64_t expr_prod(Monitor *mon)
2700 val = expr_unary(mon);
2703 if (op != '*' && op != '/' && op != '%')
2706 val2 = expr_unary(mon);
2715 expr_error(mon, "division by zero");
2726 static int64_t expr_logic(Monitor *mon)
2731 val = expr_prod(mon);
2734 if (op != '&' && op != '|' && op != '^')
2737 val2 = expr_prod(mon);
2754 static int64_t expr_sum(Monitor *mon)
2759 val = expr_logic(mon);
2762 if (op != '+' && op != '-')
2765 val2 = expr_logic(mon);
2774 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
2777 if (setjmp(expr_env)) {
2781 while (qemu_isspace(*pch))
2783 *pval = expr_sum(mon);
2788 static int get_str(char *buf, int buf_size, const char **pp)
2796 while (qemu_isspace(*p))
2806 while (*p != '\0' && *p != '\"') {
2822 qemu_printf("unsupported escape code: '\\%c'\n", c);
2825 if ((q - buf) < buf_size - 1) {
2829 if ((q - buf) < buf_size - 1) {
2836 qemu_printf("unterminated string\n");
2841 while (*p != '\0' && !qemu_isspace(*p)) {
2842 if ((q - buf) < buf_size - 1) {
2854 * Store the command-name in cmdname, and return a pointer to
2855 * the remaining of the command string.
2857 static const char *get_command_name(const char *cmdline,
2858 char *cmdname, size_t nlen)
2861 const char *p, *pstart;
2864 while (qemu_isspace(*p))
2869 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
2874 memcpy(cmdname, pstart, len);
2875 cmdname[len] = '\0';
2880 * Read key of 'type' into 'key' and return the current
2883 static char *key_get_info(const char *type, char **key)
2891 p = strchr(type, ':');
2898 str = qemu_malloc(len + 1);
2899 memcpy(str, type, len);
2906 static int default_fmt_format = 'x';
2907 static int default_fmt_size = 4;
2911 static int is_valid_option(const char *c, const char *typestr)
2919 typestr = strstr(typestr, option);
2920 return (typestr != NULL);
2923 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
2924 const char *cmdline,
2927 const char *p, *typestr;
2929 const mon_cmd_t *cmd;
2935 monitor_printf(mon, "command='%s'\n", cmdline);
2938 /* extract the command name */
2939 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
2943 /* find the command */
2944 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
2945 if (compare_cmd(cmdname, cmd->name))
2949 if (cmd->name == NULL) {
2950 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
2954 /* parse the parameters */
2955 typestr = cmd->args_type;
2957 typestr = key_get_info(typestr, &key);
2969 while (qemu_isspace(*p))
2971 if (*typestr == '?') {
2974 /* no optional string: NULL argument */
2978 ret = get_str(buf, sizeof(buf), &p);
2982 monitor_printf(mon, "%s: filename expected\n",
2986 monitor_printf(mon, "%s: block device name expected\n",
2990 monitor_printf(mon, "%s: string expected\n", cmdname);
2995 qdict_put(qdict, key, qstring_from_str(buf));
3000 int count, format, size;
3002 while (qemu_isspace(*p))
3008 if (qemu_isdigit(*p)) {
3010 while (qemu_isdigit(*p)) {
3011 count = count * 10 + (*p - '0');
3049 if (*p != '\0' && !qemu_isspace(*p)) {
3050 monitor_printf(mon, "invalid char in format: '%c'\n",
3055 format = default_fmt_format;
3056 if (format != 'i') {
3057 /* for 'i', not specifying a size gives -1 as size */
3059 size = default_fmt_size;
3060 default_fmt_size = size;
3062 default_fmt_format = format;
3065 format = default_fmt_format;
3066 if (format != 'i') {
3067 size = default_fmt_size;
3072 qdict_put(qdict, "count", qint_from_int(count));
3073 qdict_put(qdict, "format", qint_from_int(format));
3074 qdict_put(qdict, "size", qint_from_int(size));
3082 while (qemu_isspace(*p))
3084 if (*typestr == '?' || *typestr == '.') {
3085 if (*typestr == '?') {
3093 while (qemu_isspace(*p))
3102 if (get_expr(mon, &val, &p))
3104 /* Check if 'i' is greater than 32-bit */
3105 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3106 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3107 monitor_printf(mon, "integer is for 32-bit values\n");
3110 qdict_put(qdict, key, qint_from_int(val));
3115 const char *tmp = p;
3116 int has_option, skip_key = 0;
3122 while (qemu_isspace(*p))
3128 if(!is_valid_option(p, typestr)) {
3130 monitor_printf(mon, "%s: unsupported option -%c\n",
3144 qdict_put(qdict, key, qint_from_int(has_option));
3149 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
3155 /* check that all arguments were parsed */
3156 while (qemu_isspace(*p))
3159 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3171 static void monitor_handle_command(Monitor *mon, const char *cmdline)
3174 const mon_cmd_t *cmd;
3176 qdict = qdict_new();
3178 cmd = monitor_parse_command(mon, cmdline, qdict);
3182 qemu_errors_to_mon(mon);
3184 if (monitor_handler_ported(cmd)) {
3185 QObject *data = NULL;
3187 cmd->mhandler.cmd_new(mon, qdict, &data);
3189 cmd->user_print(mon, data);
3191 qobject_decref(data);
3193 cmd->mhandler.cmd(mon, qdict);
3196 qemu_errors_to_previous();
3202 static void cmd_completion(const char *name, const char *list)
3204 const char *p, *pstart;
3213 p = pstart + strlen(pstart);
3215 if (len > sizeof(cmd) - 2)
3216 len = sizeof(cmd) - 2;
3217 memcpy(cmd, pstart, len);
3219 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
3220 readline_add_completion(cur_mon->rs, cmd);
3228 static void file_completion(const char *input)
3233 char file[1024], file_prefix[1024];
3237 p = strrchr(input, '/');
3240 pstrcpy(file_prefix, sizeof(file_prefix), input);
3241 pstrcpy(path, sizeof(path), ".");
3243 input_path_len = p - input + 1;
3244 memcpy(path, input, input_path_len);
3245 if (input_path_len > sizeof(path) - 1)
3246 input_path_len = sizeof(path) - 1;
3247 path[input_path_len] = '\0';
3248 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
3250 #ifdef DEBUG_COMPLETION
3251 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
3252 input, path, file_prefix);
3254 ffs = opendir(path);
3262 if (strstart(d->d_name, file_prefix, NULL)) {
3263 memcpy(file, input, input_path_len);
3264 if (input_path_len < sizeof(file))
3265 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
3267 /* stat the file to find out if it's a directory.
3268 * In that case add a slash to speed up typing long paths
3271 if(S_ISDIR(sb.st_mode))
3272 pstrcat(file, sizeof(file), "/");
3273 readline_add_completion(cur_mon->rs, file);
3279 static void block_completion_it(void *opaque, BlockDriverState *bs)
3281 const char *name = bdrv_get_device_name(bs);
3282 const char *input = opaque;
3284 if (input[0] == '\0' ||
3285 !strncmp(name, (char *)input, strlen(input))) {
3286 readline_add_completion(cur_mon->rs, name);
3290 /* NOTE: this parser is an approximate form of the real command parser */
3291 static void parse_cmdline(const char *cmdline,
3292 int *pnb_args, char **args)
3301 while (qemu_isspace(*p))
3305 if (nb_args >= MAX_ARGS)
3307 ret = get_str(buf, sizeof(buf), &p);
3308 args[nb_args] = qemu_strdup(buf);
3313 *pnb_args = nb_args;
3316 static const char *next_arg_type(const char *typestr)
3318 const char *p = strchr(typestr, ':');
3319 return (p != NULL ? ++p : typestr);
3322 static void monitor_find_completion(const char *cmdline)
3324 const char *cmdname;
3325 char *args[MAX_ARGS];
3326 int nb_args, i, len;
3327 const char *ptype, *str;
3328 const mon_cmd_t *cmd;
3331 parse_cmdline(cmdline, &nb_args, args);
3332 #ifdef DEBUG_COMPLETION
3333 for(i = 0; i < nb_args; i++) {
3334 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
3338 /* if the line ends with a space, it means we want to complete the
3340 len = strlen(cmdline);
3341 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
3342 if (nb_args >= MAX_ARGS)
3344 args[nb_args++] = qemu_strdup("");
3347 /* command completion */
3352 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
3353 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
3354 cmd_completion(cmdname, cmd->name);
3357 /* find the command */
3358 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
3359 if (compare_cmd(args[0], cmd->name))
3364 ptype = next_arg_type(cmd->args_type);
3365 for(i = 0; i < nb_args - 2; i++) {
3366 if (*ptype != '\0') {
3367 ptype = next_arg_type(ptype);
3368 while (*ptype == '?')
3369 ptype = next_arg_type(ptype);
3372 str = args[nb_args - 1];
3373 if (*ptype == '-' && ptype[1] != '\0') {
3378 /* file completion */
3379 readline_set_completion_index(cur_mon->rs, strlen(str));
3380 file_completion(str);
3383 /* block device name completion */
3384 readline_set_completion_index(cur_mon->rs, strlen(str));
3385 bdrv_iterate(block_completion_it, (void *)str);
3388 /* XXX: more generic ? */
3389 if (!strcmp(cmd->name, "info")) {
3390 readline_set_completion_index(cur_mon->rs, strlen(str));
3391 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
3392 cmd_completion(str, cmd->name);
3394 } else if (!strcmp(cmd->name, "sendkey")) {
3395 char *sep = strrchr(str, '-');
3398 readline_set_completion_index(cur_mon->rs, strlen(str));
3399 for(key = key_defs; key->name != NULL; key++) {
3400 cmd_completion(str, key->name);
3402 } else if (!strcmp(cmd->name, "help|?")) {
3403 readline_set_completion_index(cur_mon->rs, strlen(str));
3404 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3405 cmd_completion(str, cmd->name);
3413 for(i = 0; i < nb_args; i++)
3417 static int monitor_can_read(void *opaque)
3419 Monitor *mon = opaque;
3421 return (mon->suspend_cnt == 0) ? 128 : 0;
3424 static void monitor_read(void *opaque, const uint8_t *buf, int size)
3426 Monitor *old_mon = cur_mon;
3432 for (i = 0; i < size; i++)
3433 readline_handle_byte(cur_mon->rs, buf[i]);
3435 if (size == 0 || buf[size - 1] != 0)
3436 monitor_printf(cur_mon, "corrupted command\n");
3438 monitor_handle_command(cur_mon, (char *)buf);
3444 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
3446 monitor_suspend(mon);
3447 monitor_handle_command(mon, cmdline);
3448 monitor_resume(mon);
3451 int monitor_suspend(Monitor *mon)
3459 void monitor_resume(Monitor *mon)
3463 if (--mon->suspend_cnt == 0)
3464 readline_show_prompt(mon->rs);
3467 static void monitor_event(void *opaque, int event)
3469 Monitor *mon = opaque;
3472 case CHR_EVENT_MUX_IN:
3474 if (mon->reset_seen) {
3475 readline_restart(mon->rs);
3476 monitor_resume(mon);
3479 mon->suspend_cnt = 0;
3483 case CHR_EVENT_MUX_OUT:
3484 if (mon->reset_seen) {
3485 if (mon->suspend_cnt == 0) {
3486 monitor_printf(mon, "\n");
3489 monitor_suspend(mon);
3496 case CHR_EVENT_OPENED:
3497 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
3498 "information\n", QEMU_VERSION);
3499 if (!mon->mux_out) {
3500 readline_show_prompt(mon->rs);
3502 mon->reset_seen = 1;
3516 void monitor_init(CharDriverState *chr, int flags)
3518 static int is_first_init = 1;
3521 if (is_first_init) {
3522 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
3526 mon = qemu_mallocz(sizeof(*mon));
3530 if (flags & MONITOR_USE_READLINE) {
3531 mon->rs = readline_init(mon, monitor_find_completion);
3532 monitor_read_command(mon, 0);
3535 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, monitor_event,
3538 QLIST_INSERT_HEAD(&mon_list, mon, entry);
3539 if (!cur_mon || (flags & MONITOR_IS_DEFAULT))
3543 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
3545 BlockDriverState *bs = opaque;
3548 if (bdrv_set_key(bs, password) != 0) {
3549 monitor_printf(mon, "invalid password\n");
3552 if (mon->password_completion_cb)
3553 mon->password_completion_cb(mon->password_opaque, ret);
3555 monitor_read_command(mon, 1);
3558 void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
3559 BlockDriverCompletionFunc *completion_cb,
3564 if (!bdrv_key_required(bs)) {
3566 completion_cb(opaque, 0);
3570 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
3571 bdrv_get_encrypted_filename(bs));
3573 mon->password_completion_cb = completion_cb;
3574 mon->password_opaque = opaque;
3576 err = monitor_read_password(mon, bdrv_password_cb, bs);
3578 if (err && completion_cb)
3579 completion_cb(opaque, err);
3582 typedef struct QemuErrorSink QemuErrorSink;
3583 struct QemuErrorSink {
3592 QemuErrorSink *previous;
3595 static QemuErrorSink *qemu_error_sink;
3597 void qemu_errors_to_file(FILE *fp)
3599 QemuErrorSink *sink;
3601 sink = qemu_mallocz(sizeof(*sink));
3602 sink->dest = ERR_SINK_FILE;
3604 sink->previous = qemu_error_sink;
3605 qemu_error_sink = sink;
3608 void qemu_errors_to_mon(Monitor *mon)
3610 QemuErrorSink *sink;
3612 sink = qemu_mallocz(sizeof(*sink));
3613 sink->dest = ERR_SINK_MONITOR;
3615 sink->previous = qemu_error_sink;
3616 qemu_error_sink = sink;
3619 void qemu_errors_to_previous(void)
3621 QemuErrorSink *sink;
3623 assert(qemu_error_sink != NULL);
3624 sink = qemu_error_sink;
3625 qemu_error_sink = sink->previous;
3629 void qemu_error(const char *fmt, ...)
3633 assert(qemu_error_sink != NULL);
3634 switch (qemu_error_sink->dest) {
3636 va_start(args, fmt);
3637 vfprintf(qemu_error_sink->fp, fmt, args);
3640 case ERR_SINK_MONITOR:
3641 va_start(args, fmt);
3642 monitor_vprintf(qemu_error_sink->mon, fmt, args);