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
29 //#define DEBUG_COMPLETION
32 #define offsetof(type, field) ((size_t) &((type *)0)->field)
39 * 'B' block device name
40 * 's' string (accept optional quote)
42 * 'l' target long (32 or 64 bit)
43 * '/' optional gdb-like print format (like "/10x")
45 * '?' optional type (for 'F', 's' and 'i')
49 typedef struct term_cmd_t {
51 const char *args_type;
58 static CharDriverState *monitor_hd[MAX_MON];
59 static int hide_banner;
61 static term_cmd_t term_cmds[];
62 static term_cmd_t info_cmds[];
64 static char term_outbuf[1024];
65 static int term_outbuf_index;
67 static void monitor_start_input(void);
69 CPUState *mon_cpu = NULL;
74 if (term_outbuf_index > 0) {
75 for (i = 0; i < MAX_MON; i++)
76 if (monitor_hd[i] && monitor_hd[i]->focus == 0)
77 qemu_chr_write(monitor_hd[i], term_outbuf, term_outbuf_index);
78 term_outbuf_index = 0;
82 /* flush at every end of line or if the buffer is full */
83 void term_puts(const char *str)
91 term_outbuf[term_outbuf_index++] = '\r';
92 term_outbuf[term_outbuf_index++] = c;
93 if (term_outbuf_index >= (sizeof(term_outbuf) - 1) ||
99 void term_vprintf(const char *fmt, va_list ap)
102 vsnprintf(buf, sizeof(buf), fmt, ap);
106 void term_printf(const char *fmt, ...)
110 term_vprintf(fmt, ap);
114 void term_print_filename(const char *filename)
118 for (i = 0; filename[i]; i++) {
119 switch (filename[i]) {
123 term_printf("\\%c", filename[i]);
135 term_printf("%c", filename[i]);
141 static int monitor_fprintf(FILE *stream, const char *fmt, ...)
145 term_vprintf(fmt, ap);
150 static int compare_cmd(const char *name, const char *list)
152 const char *p, *pstart;
160 p = pstart + strlen(pstart);
161 if ((p - pstart) == len && !memcmp(pstart, name, len))
170 static void help_cmd1(term_cmd_t *cmds, const char *prefix, const char *name)
174 for(cmd = cmds; cmd->name != NULL; cmd++) {
175 if (!name || !strcmp(name, cmd->name))
176 term_printf("%s%s %s -- %s\n", prefix, cmd->name, cmd->params, cmd->help);
180 static void help_cmd(const char *name)
182 if (name && !strcmp(name, "info")) {
183 help_cmd1(info_cmds, "info ", NULL);
185 help_cmd1(term_cmds, "", name);
186 if (name && !strcmp(name, "log")) {
188 term_printf("Log items (comma separated):\n");
189 term_printf("%-10s %s\n", "none", "remove all logs");
190 for(item = cpu_log_items; item->mask != 0; item++) {
191 term_printf("%-10s %s\n", item->name, item->help);
197 static void do_help(const char *name)
202 static void do_commit(const char *device)
206 all_devices = !strcmp(device, "all");
207 for (i = 0; i < MAX_DISKS; i++) {
210 !strcmp(bdrv_get_device_name(bs_table[i]), device))
211 bdrv_commit(bs_table[i]);
215 if (all_devices || !strcmp(bdrv_get_device_name(mtd_bdrv), device))
216 bdrv_commit(mtd_bdrv);
219 static void do_info(const char *item)
225 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
226 if (compare_cmd(item, cmd->name))
236 static void do_info_version(void)
238 term_printf("%s\n", QEMU_VERSION);
241 static void do_info_name(void)
244 term_printf("%s\n", qemu_name);
247 static void do_info_block(void)
252 /* get the current CPU defined by the user */
253 int mon_set_cpu(int cpu_index)
257 for(env = first_cpu; env != NULL; env = env->next_cpu) {
258 if (env->cpu_index == cpu_index) {
266 CPUState *mon_get_cpu(void)
274 static void do_info_registers(void)
281 cpu_dump_state(env, NULL, monitor_fprintf,
284 cpu_dump_state(env, NULL, monitor_fprintf,
289 static void do_info_cpus(void)
293 /* just to set the default cpu if not already done */
296 for(env = first_cpu; env != NULL; env = env->next_cpu) {
297 term_printf("%c CPU #%d:",
298 (env == mon_cpu) ? '*' : ' ',
300 #if defined(TARGET_I386)
301 term_printf(" pc=0x" TARGET_FMT_lx, env->eip + env->segs[R_CS].base);
302 if (env->hflags & HF_HALTED_MASK)
303 term_printf(" (halted)");
304 #elif defined(TARGET_PPC)
305 term_printf(" nip=0x" TARGET_FMT_lx, env->nip);
307 term_printf(" (halted)");
308 #elif defined(TARGET_SPARC)
309 term_printf(" pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, env->pc, env->npc);
311 term_printf(" (halted)");
317 static void do_cpu_set(int index)
319 if (mon_set_cpu(index) < 0)
320 term_printf("Invalid CPU index\n");
323 static void do_info_jit(void)
325 dump_exec_info(NULL, monitor_fprintf);
328 static void do_info_history (void)
335 str = readline_get_history(i);
338 term_printf("%d: '%s'\n", i, str);
343 #if defined(TARGET_PPC)
344 /* XXX: not implemented in other targets */
345 static void do_info_cpu_stats (void)
350 cpu_dump_statistics(env, NULL, &monitor_fprintf, 0);
354 static void do_quit(void)
359 static int eject_device(BlockDriverState *bs, int force)
361 if (bdrv_is_inserted(bs)) {
363 if (!bdrv_is_removable(bs)) {
364 term_printf("device is not removable\n");
367 if (bdrv_is_locked(bs)) {
368 term_printf("device is locked\n");
377 static void do_eject(int force, const char *filename)
379 BlockDriverState *bs;
381 bs = bdrv_find(filename);
383 term_printf("device not found\n");
386 eject_device(bs, force);
389 static void do_change_block(const char *device, const char *filename)
391 BlockDriverState *bs;
393 bs = bdrv_find(device);
395 term_printf("device not found\n");
398 if (eject_device(bs, 0) < 0)
400 bdrv_open(bs, filename, 0);
401 qemu_key_check(bs, filename);
404 static void do_change_vnc(const char *target)
406 if (strcmp(target, "passwd") == 0 ||
407 strcmp(target, "password") == 0) {
409 monitor_readline("Password: ", 1, password, sizeof(password)-1);
410 password[sizeof(password)-1] = '\0';
411 if (vnc_display_password(NULL, password) < 0)
412 term_printf("could not set VNC server password\n");
414 if (vnc_display_open(NULL, target) < 0)
415 term_printf("could not start VNC server on %s\n", target);
419 static void do_change(const char *device, const char *target)
421 if (strcmp(device, "vnc") == 0) {
422 do_change_vnc(target);
424 do_change_block(device, target);
428 static void do_screen_dump(const char *filename)
430 vga_hw_screen_dump(filename);
433 static void do_logfile(const char *filename)
435 cpu_set_log_filename(filename);
438 static void do_log(const char *items)
442 if (!strcmp(items, "none")) {
445 mask = cpu_str_to_log_mask(items);
454 static void do_stop(void)
456 vm_stop(EXCP_INTERRUPT);
459 static void do_cont(void)
464 #ifdef CONFIG_GDBSTUB
465 static void do_gdbserver(const char *port)
468 port = DEFAULT_GDBSTUB_PORT;
469 if (gdbserver_start(port) < 0) {
470 qemu_printf("Could not open gdbserver socket on port '%s'\n", port);
472 qemu_printf("Waiting gdb connection on port '%s'\n", port);
477 static void term_printc(int c)
494 if (c >= 32 && c <= 126) {
495 term_printf("%c", c);
497 term_printf("\\x%02x", c);
504 static void memory_dump(int count, int format, int wsize,
505 target_ulong addr, int is_physical)
508 int nb_per_line, l, line_size, i, max_digits, len;
516 if (!env && !is_physical)
521 } else if (wsize == 4) {
524 /* as default we use the current CS size */
528 if ((env->efer & MSR_EFER_LMA) &&
529 (env->segs[R_CS].flags & DESC_L_MASK))
533 if (!(env->segs[R_CS].flags & DESC_B_MASK))
538 monitor_disas(env, addr, count, is_physical, flags);
547 nb_per_line = line_size / wsize;
552 max_digits = (wsize * 8 + 2) / 3;
556 max_digits = (wsize * 8) / 4;
560 max_digits = (wsize * 8 * 10 + 32) / 33;
568 term_printf(TARGET_FMT_lx ":", addr);
573 cpu_physical_memory_rw(addr, buf, l, 0);
578 cpu_memory_rw_debug(env, addr, buf, l, 0);
585 v = ldub_raw(buf + i);
588 v = lduw_raw(buf + i);
591 v = (uint32_t)ldl_raw(buf + i);
594 v = ldq_raw(buf + i);
600 term_printf("%#*" PRIo64, max_digits, v);
603 term_printf("0x%0*" PRIx64, max_digits, v);
606 term_printf("%*" PRIu64, max_digits, v);
609 term_printf("%*" PRId64, max_digits, v);
623 #if TARGET_LONG_BITS == 64
624 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
626 #define GET_TLONG(h, l) (l)
629 static void do_memory_dump(int count, int format, int size,
630 uint32_t addrh, uint32_t addrl)
632 target_long addr = GET_TLONG(addrh, addrl);
633 memory_dump(count, format, size, addr, 0);
636 static void do_physical_memory_dump(int count, int format, int size,
637 uint32_t addrh, uint32_t addrl)
640 target_long addr = GET_TLONG(addrh, addrl);
641 memory_dump(count, format, size, addr, 1);
644 static void do_print(int count, int format, int size, unsigned int valh, unsigned int vall)
646 target_long val = GET_TLONG(valh, vall);
647 #if TARGET_LONG_BITS == 32
650 term_printf("%#o", val);
653 term_printf("%#x", val);
656 term_printf("%u", val);
660 term_printf("%d", val);
669 term_printf("%#" PRIo64, val);
672 term_printf("%#" PRIx64, val);
675 term_printf("%" PRIu64, val);
679 term_printf("%" PRId64, val);
689 static void do_memory_save(unsigned int valh, unsigned int vall,
690 uint32_t size, const char *filename)
693 target_long addr = GET_TLONG(valh, vall);
702 f = fopen(filename, "wb");
704 term_printf("could not open '%s'\n", filename);
711 cpu_memory_rw_debug(env, addr, buf, l, 0);
712 fwrite(buf, 1, l, f);
719 static void do_sum(uint32_t start, uint32_t size)
726 for(addr = start; addr < (start + size); addr++) {
727 cpu_physical_memory_rw(addr, buf, 1, 0);
728 /* BSD sum algorithm ('sum' Unix command) */
729 sum = (sum >> 1) | (sum << 15);
732 term_printf("%05d\n", sum);
740 static const KeyDef key_defs[] = {
765 { 0x0e, "backspace" },
800 { 0x3a, "caps_lock" },
811 { 0x45, "num_lock" },
812 { 0x46, "scroll_lock" },
814 { 0xb5, "kp_divide" },
815 { 0x37, "kp_multiply" },
816 { 0x4a, "kp_subtract" },
818 { 0x9c, "kp_enter" },
819 { 0x53, "kp_decimal" },
854 static int get_keycode(const char *key)
860 for(p = key_defs; p->name != NULL; p++) {
861 if (!strcmp(key, p->name))
864 if (strstart(key, "0x", NULL)) {
865 ret = strtoul(key, &endp, 0);
866 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
872 static void do_send_key(const char *string)
875 uint8_t keycodes[16];
877 int nb_keycodes, keycode, i;
883 while (*p != '\0' && *p != '-') {
884 if ((q - keybuf) < sizeof(keybuf) - 1) {
890 keycode = get_keycode(keybuf);
892 term_printf("unknown key: '%s'\n", keybuf);
895 keycodes[nb_keycodes++] = keycode;
900 /* key down events */
901 for(i = 0; i < nb_keycodes; i++) {
902 keycode = keycodes[i];
904 kbd_put_keycode(0xe0);
905 kbd_put_keycode(keycode & 0x7f);
908 for(i = nb_keycodes - 1; i >= 0; i--) {
909 keycode = keycodes[i];
911 kbd_put_keycode(0xe0);
912 kbd_put_keycode(keycode | 0x80);
916 static int mouse_button_state;
918 static void do_mouse_move(const char *dx_str, const char *dy_str,
922 dx = strtol(dx_str, NULL, 0);
923 dy = strtol(dy_str, NULL, 0);
926 dz = strtol(dz_str, NULL, 0);
927 kbd_mouse_event(dx, dy, dz, mouse_button_state);
930 static void do_mouse_button(int button_state)
932 mouse_button_state = button_state;
933 kbd_mouse_event(0, 0, 0, mouse_button_state);
936 static void do_ioport_read(int count, int format, int size, int addr, int has_index, int index)
942 cpu_outb(NULL, addr & 0xffff, index & 0xff);
950 val = cpu_inb(NULL, addr);
954 val = cpu_inw(NULL, addr);
958 val = cpu_inl(NULL, addr);
962 term_printf("port%c[0x%04x] = %#0*x\n",
963 suffix, addr, size * 2, val);
966 static void do_system_reset(void)
968 qemu_system_reset_request();
971 static void do_system_powerdown(void)
973 qemu_system_powerdown_request();
976 #if defined(TARGET_I386)
977 static void print_pte(uint32_t addr, uint32_t pte, uint32_t mask)
979 term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n",
982 pte & PG_GLOBAL_MASK ? 'G' : '-',
983 pte & PG_PSE_MASK ? 'P' : '-',
984 pte & PG_DIRTY_MASK ? 'D' : '-',
985 pte & PG_ACCESSED_MASK ? 'A' : '-',
986 pte & PG_PCD_MASK ? 'C' : '-',
987 pte & PG_PWT_MASK ? 'T' : '-',
988 pte & PG_USER_MASK ? 'U' : '-',
989 pte & PG_RW_MASK ? 'W' : '-');
992 static void tlb_info(void)
996 uint32_t pgd, pde, pte;
1002 if (!(env->cr[0] & CR0_PG_MASK)) {
1003 term_printf("PG disabled\n");
1006 pgd = env->cr[3] & ~0xfff;
1007 for(l1 = 0; l1 < 1024; l1++) {
1008 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1009 pde = le32_to_cpu(pde);
1010 if (pde & PG_PRESENT_MASK) {
1011 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1012 print_pte((l1 << 22), pde, ~((1 << 20) - 1));
1014 for(l2 = 0; l2 < 1024; l2++) {
1015 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1016 (uint8_t *)&pte, 4);
1017 pte = le32_to_cpu(pte);
1018 if (pte & PG_PRESENT_MASK) {
1019 print_pte((l1 << 22) + (l2 << 12),
1029 static void mem_print(uint32_t *pstart, int *plast_prot,
1030 uint32_t end, int prot)
1033 prot1 = *plast_prot;
1034 if (prot != prot1) {
1035 if (*pstart != -1) {
1036 term_printf("%08x-%08x %08x %c%c%c\n",
1037 *pstart, end, end - *pstart,
1038 prot1 & PG_USER_MASK ? 'u' : '-',
1040 prot1 & PG_RW_MASK ? 'w' : '-');
1050 static void mem_info(void)
1053 int l1, l2, prot, last_prot;
1054 uint32_t pgd, pde, pte, start, end;
1056 env = mon_get_cpu();
1060 if (!(env->cr[0] & CR0_PG_MASK)) {
1061 term_printf("PG disabled\n");
1064 pgd = env->cr[3] & ~0xfff;
1067 for(l1 = 0; l1 < 1024; l1++) {
1068 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1069 pde = le32_to_cpu(pde);
1071 if (pde & PG_PRESENT_MASK) {
1072 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1073 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1074 mem_print(&start, &last_prot, end, prot);
1076 for(l2 = 0; l2 < 1024; l2++) {
1077 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1078 (uint8_t *)&pte, 4);
1079 pte = le32_to_cpu(pte);
1080 end = (l1 << 22) + (l2 << 12);
1081 if (pte & PG_PRESENT_MASK) {
1082 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1086 mem_print(&start, &last_prot, end, prot);
1091 mem_print(&start, &last_prot, end, prot);
1097 static void do_info_kqemu(void)
1103 env = mon_get_cpu();
1105 term_printf("No cpu initialized yet");
1108 val = env->kqemu_enabled;
1109 term_printf("kqemu support: ");
1113 term_printf("disabled\n");
1116 term_printf("enabled for user code\n");
1119 term_printf("enabled for user and kernel code\n");
1123 term_printf("kqemu support: not compiled\n");
1127 #ifdef CONFIG_PROFILER
1131 int64_t kqemu_exec_count;
1133 int64_t kqemu_ret_int_count;
1134 int64_t kqemu_ret_excp_count;
1135 int64_t kqemu_ret_intr_count;
1137 static void do_info_profile(void)
1143 term_printf("async time %" PRId64 " (%0.3f)\n",
1144 dev_time, dev_time / (double)ticks_per_sec);
1145 term_printf("qemu time %" PRId64 " (%0.3f)\n",
1146 qemu_time, qemu_time / (double)ticks_per_sec);
1147 term_printf("kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 "\n",
1148 kqemu_time, kqemu_time / (double)ticks_per_sec,
1149 kqemu_time / (double)total * 100.0,
1151 kqemu_ret_int_count,
1152 kqemu_ret_excp_count,
1153 kqemu_ret_intr_count);
1156 kqemu_exec_count = 0;
1158 kqemu_ret_int_count = 0;
1159 kqemu_ret_excp_count = 0;
1160 kqemu_ret_intr_count = 0;
1162 kqemu_record_dump();
1166 static void do_info_profile(void)
1168 term_printf("Internal profiler not compiled\n");
1172 /* Capture support */
1173 static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1175 static void do_info_capture (void)
1180 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1181 term_printf ("[%d]: ", i);
1182 s->ops.info (s->opaque);
1186 static void do_stop_capture (int n)
1191 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1193 s->ops.destroy (s->opaque);
1194 LIST_REMOVE (s, entries);
1202 int wav_start_capture (CaptureState *s, const char *path, int freq,
1203 int bits, int nchannels);
1205 static void do_wav_capture (const char *path,
1206 int has_freq, int freq,
1207 int has_bits, int bits,
1208 int has_channels, int nchannels)
1212 s = qemu_mallocz (sizeof (*s));
1214 term_printf ("Not enough memory to add wave capture\n");
1218 freq = has_freq ? freq : 44100;
1219 bits = has_bits ? bits : 16;
1220 nchannels = has_channels ? nchannels : 2;
1222 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1223 term_printf ("Faied to add wave capture\n");
1226 LIST_INSERT_HEAD (&capture_head, s, entries);
1230 static term_cmd_t term_cmds[] = {
1231 { "help|?", "s?", do_help,
1232 "[cmd]", "show the help" },
1233 { "commit", "s", do_commit,
1234 "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" },
1235 { "info", "s?", do_info,
1236 "subcommand", "show various information about the system state" },
1237 { "q|quit", "", do_quit,
1238 "", "quit the emulator" },
1239 { "eject", "-fB", do_eject,
1240 "[-f] device", "eject a removable medium (use -f to force it)" },
1241 { "change", "BF", do_change,
1242 "device filename", "change a removable medium" },
1243 { "screendump", "F", do_screen_dump,
1244 "filename", "save screen into PPM image 'filename'" },
1245 { "logfile", "s", do_logfile,
1246 "filename", "output logs to 'filename'" },
1247 { "log", "s", do_log,
1248 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
1249 { "savevm", "s?", do_savevm,
1250 "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1251 { "loadvm", "s", do_loadvm,
1252 "tag|id", "restore a VM snapshot from its tag or id" },
1253 { "delvm", "s", do_delvm,
1254 "tag|id", "delete a VM snapshot from its tag or id" },
1255 { "stop", "", do_stop,
1256 "", "stop emulation", },
1257 { "c|cont", "", do_cont,
1258 "", "resume emulation", },
1259 #ifdef CONFIG_GDBSTUB
1260 { "gdbserver", "s?", do_gdbserver,
1261 "[port]", "start gdbserver session (default port=1234)", },
1263 { "x", "/l", do_memory_dump,
1264 "/fmt addr", "virtual memory dump starting at 'addr'", },
1265 { "xp", "/l", do_physical_memory_dump,
1266 "/fmt addr", "physical memory dump starting at 'addr'", },
1267 { "p|print", "/l", do_print,
1268 "/fmt expr", "print expression value (use $reg for CPU register access)", },
1269 { "i", "/ii.", do_ioport_read,
1270 "/fmt addr", "I/O port read" },
1272 { "sendkey", "s", do_send_key,
1273 "keys", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1')" },
1274 { "system_reset", "", do_system_reset,
1275 "", "reset the system" },
1276 { "system_powerdown", "", do_system_powerdown,
1277 "", "send system power down event" },
1278 { "sum", "ii", do_sum,
1279 "addr size", "compute the checksum of a memory region" },
1280 { "usb_add", "s", do_usb_add,
1281 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1282 { "usb_del", "s", do_usb_del,
1283 "device", "remove USB device 'bus.addr'" },
1284 { "cpu", "i", do_cpu_set,
1285 "index", "set the default CPU" },
1286 { "mouse_move", "sss?", do_mouse_move,
1287 "dx dy [dz]", "send mouse move events" },
1288 { "mouse_button", "i", do_mouse_button,
1289 "state", "change mouse button state (1=L, 2=M, 4=R)" },
1290 { "mouse_set", "i", do_mouse_set,
1291 "index", "set which mouse device receives events" },
1293 { "wavcapture", "si?i?i?", do_wav_capture,
1294 "path [frequency bits channels]",
1295 "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
1297 { "stopcapture", "i", do_stop_capture,
1298 "capture index", "stop capture" },
1299 { "memsave", "lis", do_memory_save,
1300 "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
1304 static term_cmd_t info_cmds[] = {
1305 { "version", "", do_info_version,
1306 "", "show the version of qemu" },
1307 { "network", "", do_info_network,
1308 "", "show the network state" },
1309 { "block", "", do_info_block,
1310 "", "show the block devices" },
1311 { "registers", "", do_info_registers,
1312 "", "show the cpu registers" },
1313 { "cpus", "", do_info_cpus,
1314 "", "show infos for each CPU" },
1315 { "history", "", do_info_history,
1316 "", "show the command line history", },
1317 { "irq", "", irq_info,
1318 "", "show the interrupts statistics (if available)", },
1319 { "pic", "", pic_info,
1320 "", "show i8259 (PIC) state", },
1321 { "pci", "", pci_info,
1322 "", "show PCI info", },
1323 #if defined(TARGET_I386)
1324 { "tlb", "", tlb_info,
1325 "", "show virtual to physical memory mappings", },
1326 { "mem", "", mem_info,
1327 "", "show the active virtual memory mappings", },
1329 { "jit", "", do_info_jit,
1330 "", "show dynamic compiler info", },
1331 { "kqemu", "", do_info_kqemu,
1332 "", "show kqemu information", },
1333 { "usb", "", usb_info,
1334 "", "show guest USB devices", },
1335 { "usbhost", "", usb_host_info,
1336 "", "show host USB devices", },
1337 { "profile", "", do_info_profile,
1338 "", "show profiling information", },
1339 { "capture", "", do_info_capture,
1340 "", "show capture information" },
1341 { "snapshots", "", do_info_snapshots,
1342 "", "show the currently saved VM snapshots" },
1343 { "pcmcia", "", pcmcia_info,
1344 "", "show guest PCMCIA status" },
1345 { "mice", "", do_info_mice,
1346 "", "show which guest mouse is receiving events" },
1347 { "vnc", "", do_info_vnc,
1348 "", "show the vnc server status"},
1349 { "name", "", do_info_name,
1350 "", "show the current VM name" },
1351 #if defined(TARGET_PPC)
1352 { "cpustats", "", do_info_cpu_stats,
1353 "", "show CPU statistics", },
1358 /*******************************************************************/
1360 static const char *pch;
1361 static jmp_buf expr_env;
1366 typedef struct MonitorDef {
1369 target_long (*get_value)(struct MonitorDef *md, int val);
1373 #if defined(TARGET_I386)
1374 static target_long monitor_get_pc (struct MonitorDef *md, int val)
1376 CPUState *env = mon_get_cpu();
1379 return env->eip + env->segs[R_CS].base;
1383 #if defined(TARGET_PPC)
1384 static target_long monitor_get_ccr (struct MonitorDef *md, int val)
1386 CPUState *env = mon_get_cpu();
1394 for (i = 0; i < 8; i++)
1395 u |= env->crf[i] << (32 - (4 * i));
1400 static target_long monitor_get_msr (struct MonitorDef *md, int val)
1402 CPUState *env = mon_get_cpu();
1405 return (env->msr[MSR_POW] << MSR_POW) |
1406 (env->msr[MSR_ILE] << MSR_ILE) |
1407 (env->msr[MSR_EE] << MSR_EE) |
1408 (env->msr[MSR_PR] << MSR_PR) |
1409 (env->msr[MSR_FP] << MSR_FP) |
1410 (env->msr[MSR_ME] << MSR_ME) |
1411 (env->msr[MSR_FE0] << MSR_FE0) |
1412 (env->msr[MSR_SE] << MSR_SE) |
1413 (env->msr[MSR_BE] << MSR_BE) |
1414 (env->msr[MSR_FE1] << MSR_FE1) |
1415 (env->msr[MSR_IP] << MSR_IP) |
1416 (env->msr[MSR_IR] << MSR_IR) |
1417 (env->msr[MSR_DR] << MSR_DR) |
1418 (env->msr[MSR_RI] << MSR_RI) |
1419 (env->msr[MSR_LE] << MSR_LE);
1422 static target_long monitor_get_xer (struct MonitorDef *md, int val)
1424 CPUState *env = mon_get_cpu();
1427 return (env->xer[XER_SO] << XER_SO) |
1428 (env->xer[XER_OV] << XER_OV) |
1429 (env->xer[XER_CA] << XER_CA) |
1430 (env->xer[XER_BC] << XER_BC);
1433 static target_long monitor_get_decr (struct MonitorDef *md, int val)
1435 CPUState *env = mon_get_cpu();
1438 return cpu_ppc_load_decr(env);
1441 static target_long monitor_get_tbu (struct MonitorDef *md, int val)
1443 CPUState *env = mon_get_cpu();
1446 return cpu_ppc_load_tbu(env);
1449 static target_long monitor_get_tbl (struct MonitorDef *md, int val)
1451 CPUState *env = mon_get_cpu();
1454 return cpu_ppc_load_tbl(env);
1458 #if defined(TARGET_SPARC)
1459 #ifndef TARGET_SPARC64
1460 static target_long monitor_get_psr (struct MonitorDef *md, int val)
1462 CPUState *env = mon_get_cpu();
1465 return GET_PSR(env);
1469 static target_long monitor_get_reg(struct MonitorDef *md, int val)
1471 CPUState *env = mon_get_cpu();
1474 return env->regwptr[val];
1478 static MonitorDef monitor_defs[] = {
1481 #define SEG(name, seg) \
1482 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1483 { name ".base", offsetof(CPUState, segs[seg].base) },\
1484 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1486 { "eax", offsetof(CPUState, regs[0]) },
1487 { "ecx", offsetof(CPUState, regs[1]) },
1488 { "edx", offsetof(CPUState, regs[2]) },
1489 { "ebx", offsetof(CPUState, regs[3]) },
1490 { "esp|sp", offsetof(CPUState, regs[4]) },
1491 { "ebp|fp", offsetof(CPUState, regs[5]) },
1492 { "esi", offsetof(CPUState, regs[6]) },
1493 { "edi", offsetof(CPUState, regs[7]) },
1494 #ifdef TARGET_X86_64
1495 { "r8", offsetof(CPUState, regs[8]) },
1496 { "r9", offsetof(CPUState, regs[9]) },
1497 { "r10", offsetof(CPUState, regs[10]) },
1498 { "r11", offsetof(CPUState, regs[11]) },
1499 { "r12", offsetof(CPUState, regs[12]) },
1500 { "r13", offsetof(CPUState, regs[13]) },
1501 { "r14", offsetof(CPUState, regs[14]) },
1502 { "r15", offsetof(CPUState, regs[15]) },
1504 { "eflags", offsetof(CPUState, eflags) },
1505 { "eip", offsetof(CPUState, eip) },
1512 { "pc", 0, monitor_get_pc, },
1513 #elif defined(TARGET_PPC)
1514 { "r0", offsetof(CPUState, gpr[0]) },
1515 { "r1", offsetof(CPUState, gpr[1]) },
1516 { "r2", offsetof(CPUState, gpr[2]) },
1517 { "r3", offsetof(CPUState, gpr[3]) },
1518 { "r4", offsetof(CPUState, gpr[4]) },
1519 { "r5", offsetof(CPUState, gpr[5]) },
1520 { "r6", offsetof(CPUState, gpr[6]) },
1521 { "r7", offsetof(CPUState, gpr[7]) },
1522 { "r8", offsetof(CPUState, gpr[8]) },
1523 { "r9", offsetof(CPUState, gpr[9]) },
1524 { "r10", offsetof(CPUState, gpr[10]) },
1525 { "r11", offsetof(CPUState, gpr[11]) },
1526 { "r12", offsetof(CPUState, gpr[12]) },
1527 { "r13", offsetof(CPUState, gpr[13]) },
1528 { "r14", offsetof(CPUState, gpr[14]) },
1529 { "r15", offsetof(CPUState, gpr[15]) },
1530 { "r16", offsetof(CPUState, gpr[16]) },
1531 { "r17", offsetof(CPUState, gpr[17]) },
1532 { "r18", offsetof(CPUState, gpr[18]) },
1533 { "r19", offsetof(CPUState, gpr[19]) },
1534 { "r20", offsetof(CPUState, gpr[20]) },
1535 { "r21", offsetof(CPUState, gpr[21]) },
1536 { "r22", offsetof(CPUState, gpr[22]) },
1537 { "r23", offsetof(CPUState, gpr[23]) },
1538 { "r24", offsetof(CPUState, gpr[24]) },
1539 { "r25", offsetof(CPUState, gpr[25]) },
1540 { "r26", offsetof(CPUState, gpr[26]) },
1541 { "r27", offsetof(CPUState, gpr[27]) },
1542 { "r28", offsetof(CPUState, gpr[28]) },
1543 { "r29", offsetof(CPUState, gpr[29]) },
1544 { "r30", offsetof(CPUState, gpr[30]) },
1545 { "r31", offsetof(CPUState, gpr[31]) },
1546 { "nip|pc", offsetof(CPUState, nip) },
1547 { "lr", offsetof(CPUState, lr) },
1548 { "ctr", offsetof(CPUState, ctr) },
1549 { "decr", 0, &monitor_get_decr, },
1550 { "ccr", 0, &monitor_get_ccr, },
1551 { "msr", 0, &monitor_get_msr, },
1552 { "xer", 0, &monitor_get_xer, },
1553 { "tbu", 0, &monitor_get_tbu, },
1554 { "tbl", 0, &monitor_get_tbl, },
1555 { "sdr1", offsetof(CPUState, sdr1) },
1556 { "sr0", offsetof(CPUState, sr[0]) },
1557 { "sr1", offsetof(CPUState, sr[1]) },
1558 { "sr2", offsetof(CPUState, sr[2]) },
1559 { "sr3", offsetof(CPUState, sr[3]) },
1560 { "sr4", offsetof(CPUState, sr[4]) },
1561 { "sr5", offsetof(CPUState, sr[5]) },
1562 { "sr6", offsetof(CPUState, sr[6]) },
1563 { "sr7", offsetof(CPUState, sr[7]) },
1564 { "sr8", offsetof(CPUState, sr[8]) },
1565 { "sr9", offsetof(CPUState, sr[9]) },
1566 { "sr10", offsetof(CPUState, sr[10]) },
1567 { "sr11", offsetof(CPUState, sr[11]) },
1568 { "sr12", offsetof(CPUState, sr[12]) },
1569 { "sr13", offsetof(CPUState, sr[13]) },
1570 { "sr14", offsetof(CPUState, sr[14]) },
1571 { "sr15", offsetof(CPUState, sr[15]) },
1572 /* Too lazy to put BATs and SPRs ... */
1573 #elif defined(TARGET_SPARC)
1574 { "g0", offsetof(CPUState, gregs[0]) },
1575 { "g1", offsetof(CPUState, gregs[1]) },
1576 { "g2", offsetof(CPUState, gregs[2]) },
1577 { "g3", offsetof(CPUState, gregs[3]) },
1578 { "g4", offsetof(CPUState, gregs[4]) },
1579 { "g5", offsetof(CPUState, gregs[5]) },
1580 { "g6", offsetof(CPUState, gregs[6]) },
1581 { "g7", offsetof(CPUState, gregs[7]) },
1582 { "o0", 0, monitor_get_reg },
1583 { "o1", 1, monitor_get_reg },
1584 { "o2", 2, monitor_get_reg },
1585 { "o3", 3, monitor_get_reg },
1586 { "o4", 4, monitor_get_reg },
1587 { "o5", 5, monitor_get_reg },
1588 { "o6", 6, monitor_get_reg },
1589 { "o7", 7, monitor_get_reg },
1590 { "l0", 8, monitor_get_reg },
1591 { "l1", 9, monitor_get_reg },
1592 { "l2", 10, monitor_get_reg },
1593 { "l3", 11, monitor_get_reg },
1594 { "l4", 12, monitor_get_reg },
1595 { "l5", 13, monitor_get_reg },
1596 { "l6", 14, monitor_get_reg },
1597 { "l7", 15, monitor_get_reg },
1598 { "i0", 16, monitor_get_reg },
1599 { "i1", 17, monitor_get_reg },
1600 { "i2", 18, monitor_get_reg },
1601 { "i3", 19, monitor_get_reg },
1602 { "i4", 20, monitor_get_reg },
1603 { "i5", 21, monitor_get_reg },
1604 { "i6", 22, monitor_get_reg },
1605 { "i7", 23, monitor_get_reg },
1606 { "pc", offsetof(CPUState, pc) },
1607 { "npc", offsetof(CPUState, npc) },
1608 { "y", offsetof(CPUState, y) },
1609 #ifndef TARGET_SPARC64
1610 { "psr", 0, &monitor_get_psr, },
1611 { "wim", offsetof(CPUState, wim) },
1613 { "tbr", offsetof(CPUState, tbr) },
1614 { "fsr", offsetof(CPUState, fsr) },
1615 { "f0", offsetof(CPUState, fpr[0]) },
1616 { "f1", offsetof(CPUState, fpr[1]) },
1617 { "f2", offsetof(CPUState, fpr[2]) },
1618 { "f3", offsetof(CPUState, fpr[3]) },
1619 { "f4", offsetof(CPUState, fpr[4]) },
1620 { "f5", offsetof(CPUState, fpr[5]) },
1621 { "f6", offsetof(CPUState, fpr[6]) },
1622 { "f7", offsetof(CPUState, fpr[7]) },
1623 { "f8", offsetof(CPUState, fpr[8]) },
1624 { "f9", offsetof(CPUState, fpr[9]) },
1625 { "f10", offsetof(CPUState, fpr[10]) },
1626 { "f11", offsetof(CPUState, fpr[11]) },
1627 { "f12", offsetof(CPUState, fpr[12]) },
1628 { "f13", offsetof(CPUState, fpr[13]) },
1629 { "f14", offsetof(CPUState, fpr[14]) },
1630 { "f15", offsetof(CPUState, fpr[15]) },
1631 { "f16", offsetof(CPUState, fpr[16]) },
1632 { "f17", offsetof(CPUState, fpr[17]) },
1633 { "f18", offsetof(CPUState, fpr[18]) },
1634 { "f19", offsetof(CPUState, fpr[19]) },
1635 { "f20", offsetof(CPUState, fpr[20]) },
1636 { "f21", offsetof(CPUState, fpr[21]) },
1637 { "f22", offsetof(CPUState, fpr[22]) },
1638 { "f23", offsetof(CPUState, fpr[23]) },
1639 { "f24", offsetof(CPUState, fpr[24]) },
1640 { "f25", offsetof(CPUState, fpr[25]) },
1641 { "f26", offsetof(CPUState, fpr[26]) },
1642 { "f27", offsetof(CPUState, fpr[27]) },
1643 { "f28", offsetof(CPUState, fpr[28]) },
1644 { "f29", offsetof(CPUState, fpr[29]) },
1645 { "f30", offsetof(CPUState, fpr[30]) },
1646 { "f31", offsetof(CPUState, fpr[31]) },
1647 #ifdef TARGET_SPARC64
1648 { "f32", offsetof(CPUState, fpr[32]) },
1649 { "f34", offsetof(CPUState, fpr[34]) },
1650 { "f36", offsetof(CPUState, fpr[36]) },
1651 { "f38", offsetof(CPUState, fpr[38]) },
1652 { "f40", offsetof(CPUState, fpr[40]) },
1653 { "f42", offsetof(CPUState, fpr[42]) },
1654 { "f44", offsetof(CPUState, fpr[44]) },
1655 { "f46", offsetof(CPUState, fpr[46]) },
1656 { "f48", offsetof(CPUState, fpr[48]) },
1657 { "f50", offsetof(CPUState, fpr[50]) },
1658 { "f52", offsetof(CPUState, fpr[52]) },
1659 { "f54", offsetof(CPUState, fpr[54]) },
1660 { "f56", offsetof(CPUState, fpr[56]) },
1661 { "f58", offsetof(CPUState, fpr[58]) },
1662 { "f60", offsetof(CPUState, fpr[60]) },
1663 { "f62", offsetof(CPUState, fpr[62]) },
1664 { "asi", offsetof(CPUState, asi) },
1665 { "pstate", offsetof(CPUState, pstate) },
1666 { "cansave", offsetof(CPUState, cansave) },
1667 { "canrestore", offsetof(CPUState, canrestore) },
1668 { "otherwin", offsetof(CPUState, otherwin) },
1669 { "wstate", offsetof(CPUState, wstate) },
1670 { "cleanwin", offsetof(CPUState, cleanwin) },
1671 { "fprs", offsetof(CPUState, fprs) },
1677 static void expr_error(const char *fmt)
1681 longjmp(expr_env, 1);
1684 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
1685 static int get_monitor_def(target_long *pval, const char *name)
1690 for(md = monitor_defs; md->name != NULL; md++) {
1691 if (compare_cmd(name, md->name)) {
1692 if (md->get_value) {
1693 *pval = md->get_value(md, md->offset);
1695 CPUState *env = mon_get_cpu();
1698 ptr = (uint8_t *)env + md->offset;
1701 *pval = *(int32_t *)ptr;
1704 *pval = *(target_long *)ptr;
1717 static void next(void)
1721 while (isspace(*pch))
1726 static target_long expr_sum(void);
1728 static target_long expr_unary(void)
1751 expr_error("')' expected");
1758 expr_error("character constant expected");
1762 expr_error("missing terminating \' character");
1771 while ((*pch >= 'a' && *pch <= 'z') ||
1772 (*pch >= 'A' && *pch <= 'Z') ||
1773 (*pch >= '0' && *pch <= '9') ||
1774 *pch == '_' || *pch == '.') {
1775 if ((q - buf) < sizeof(buf) - 1)
1779 while (isspace(*pch))
1782 ret = get_monitor_def(&n, buf);
1784 expr_error("unknown register");
1786 expr_error("no cpu defined");
1790 expr_error("unexpected end of expression");
1794 #if TARGET_LONG_BITS == 64
1795 n = strtoull(pch, &p, 0);
1797 n = strtoul(pch, &p, 0);
1800 expr_error("invalid char in expression");
1803 while (isspace(*pch))
1811 static target_long expr_prod(void)
1813 target_long val, val2;
1819 if (op != '*' && op != '/' && op != '%')
1822 val2 = expr_unary();
1831 expr_error("division by zero");
1842 static target_long expr_logic(void)
1844 target_long val, val2;
1850 if (op != '&' && op != '|' && op != '^')
1870 static target_long expr_sum(void)
1872 target_long val, val2;
1878 if (op != '+' && op != '-')
1881 val2 = expr_logic();
1890 static int get_expr(target_long *pval, const char **pp)
1893 if (setjmp(expr_env)) {
1897 while (isspace(*pch))
1904 static int get_str(char *buf, int buf_size, const char **pp)
1922 while (*p != '\0' && *p != '\"') {
1938 qemu_printf("unsupported escape code: '\\%c'\n", c);
1941 if ((q - buf) < buf_size - 1) {
1945 if ((q - buf) < buf_size - 1) {
1952 qemu_printf("unterminated string\n");
1957 while (*p != '\0' && !isspace(*p)) {
1958 if ((q - buf) < buf_size - 1) {
1969 static int default_fmt_format = 'x';
1970 static int default_fmt_size = 4;
1974 static void monitor_handle_command(const char *cmdline)
1976 const char *p, *pstart, *typestr;
1978 int c, nb_args, len, i, has_arg;
1982 void *str_allocated[MAX_ARGS];
1983 void *args[MAX_ARGS];
1986 term_printf("command='%s'\n", cmdline);
1989 /* extract the command name */
1997 while (*p != '\0' && *p != '/' && !isspace(*p))
2000 if (len > sizeof(cmdname) - 1)
2001 len = sizeof(cmdname) - 1;
2002 memcpy(cmdname, pstart, len);
2003 cmdname[len] = '\0';
2005 /* find the command */
2006 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2007 if (compare_cmd(cmdname, cmd->name))
2010 term_printf("unknown command: '%s'\n", cmdname);
2014 for(i = 0; i < MAX_ARGS; i++)
2015 str_allocated[i] = NULL;
2017 /* parse the parameters */
2018 typestr = cmd->args_type;
2035 if (*typestr == '?') {
2038 /* no optional string: NULL argument */
2043 ret = get_str(buf, sizeof(buf), &p);
2047 term_printf("%s: filename expected\n", cmdname);
2050 term_printf("%s: block device name expected\n", cmdname);
2053 term_printf("%s: string expected\n", cmdname);
2058 str = qemu_malloc(strlen(buf) + 1);
2060 str_allocated[nb_args] = str;
2062 if (nb_args >= MAX_ARGS) {
2064 term_printf("%s: too many arguments\n", cmdname);
2067 args[nb_args++] = str;
2072 int count, format, size;
2082 while (isdigit(*p)) {
2083 count = count * 10 + (*p - '0');
2121 if (*p != '\0' && !isspace(*p)) {
2122 term_printf("invalid char in format: '%c'\n", *p);
2126 format = default_fmt_format;
2127 if (format != 'i') {
2128 /* for 'i', not specifying a size gives -1 as size */
2130 size = default_fmt_size;
2132 default_fmt_size = size;
2133 default_fmt_format = format;
2136 format = default_fmt_format;
2137 if (format != 'i') {
2138 size = default_fmt_size;
2143 if (nb_args + 3 > MAX_ARGS)
2145 args[nb_args++] = (void*)(long)count;
2146 args[nb_args++] = (void*)(long)format;
2147 args[nb_args++] = (void*)(long)size;
2156 if (*typestr == '?' || *typestr == '.') {
2157 if (*typestr == '?') {
2173 if (nb_args >= MAX_ARGS)
2175 args[nb_args++] = (void *)(long)has_arg;
2177 if (nb_args >= MAX_ARGS)
2183 if (get_expr(&val, &p))
2187 if (nb_args >= MAX_ARGS)
2189 args[nb_args++] = (void *)(long)val;
2191 if ((nb_args + 1) >= MAX_ARGS)
2193 #if TARGET_LONG_BITS == 64
2194 args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
2196 args[nb_args++] = (void *)0;
2198 args[nb_args++] = (void *)(long)(val & 0xffffffff);
2216 term_printf("%s: unsupported option -%c\n",
2223 if (nb_args >= MAX_ARGS)
2225 args[nb_args++] = (void *)(long)has_option;
2230 term_printf("%s: unknown type '%c'\n", cmdname, c);
2234 /* check that all arguments were parsed */
2238 term_printf("%s: extraneous characters at the end of line\n",
2248 cmd->handler(args[0]);
2251 cmd->handler(args[0], args[1]);
2254 cmd->handler(args[0], args[1], args[2]);
2257 cmd->handler(args[0], args[1], args[2], args[3]);
2260 cmd->handler(args[0], args[1], args[2], args[3], args[4]);
2263 cmd->handler(args[0], args[1], args[2], args[3], args[4], args[5]);
2266 cmd->handler(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
2269 term_printf("unsupported number of arguments: %d\n", nb_args);
2273 for(i = 0; i < MAX_ARGS; i++)
2274 qemu_free(str_allocated[i]);
2278 static void cmd_completion(const char *name, const char *list)
2280 const char *p, *pstart;
2289 p = pstart + strlen(pstart);
2291 if (len > sizeof(cmd) - 2)
2292 len = sizeof(cmd) - 2;
2293 memcpy(cmd, pstart, len);
2295 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
2296 add_completion(cmd);
2304 static void file_completion(const char *input)
2309 char file[1024], file_prefix[1024];
2313 p = strrchr(input, '/');
2316 pstrcpy(file_prefix, sizeof(file_prefix), input);
2319 input_path_len = p - input + 1;
2320 memcpy(path, input, input_path_len);
2321 if (input_path_len > sizeof(path) - 1)
2322 input_path_len = sizeof(path) - 1;
2323 path[input_path_len] = '\0';
2324 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2326 #ifdef DEBUG_COMPLETION
2327 term_printf("input='%s' path='%s' prefix='%s'\n", input, path, file_prefix);
2329 ffs = opendir(path);
2337 if (strstart(d->d_name, file_prefix, NULL)) {
2338 memcpy(file, input, input_path_len);
2339 strcpy(file + input_path_len, d->d_name);
2340 /* stat the file to find out if it's a directory.
2341 * In that case add a slash to speed up typing long paths
2344 if(S_ISDIR(sb.st_mode))
2346 add_completion(file);
2352 static void block_completion_it(void *opaque, const char *name)
2354 const char *input = opaque;
2356 if (input[0] == '\0' ||
2357 !strncmp(name, (char *)input, strlen(input))) {
2358 add_completion(name);
2362 /* NOTE: this parser is an approximate form of the real command parser */
2363 static void parse_cmdline(const char *cmdline,
2364 int *pnb_args, char **args)
2377 if (nb_args >= MAX_ARGS)
2379 ret = get_str(buf, sizeof(buf), &p);
2380 args[nb_args] = qemu_strdup(buf);
2385 *pnb_args = nb_args;
2388 void readline_find_completion(const char *cmdline)
2390 const char *cmdname;
2391 char *args[MAX_ARGS];
2392 int nb_args, i, len;
2393 const char *ptype, *str;
2397 parse_cmdline(cmdline, &nb_args, args);
2398 #ifdef DEBUG_COMPLETION
2399 for(i = 0; i < nb_args; i++) {
2400 term_printf("arg%d = '%s'\n", i, (char *)args[i]);
2404 /* if the line ends with a space, it means we want to complete the
2406 len = strlen(cmdline);
2407 if (len > 0 && isspace(cmdline[len - 1])) {
2408 if (nb_args >= MAX_ARGS)
2410 args[nb_args++] = qemu_strdup("");
2413 /* command completion */
2418 completion_index = strlen(cmdname);
2419 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2420 cmd_completion(cmdname, cmd->name);
2423 /* find the command */
2424 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2425 if (compare_cmd(args[0], cmd->name))
2430 ptype = cmd->args_type;
2431 for(i = 0; i < nb_args - 2; i++) {
2432 if (*ptype != '\0') {
2434 while (*ptype == '?')
2438 str = args[nb_args - 1];
2441 /* file completion */
2442 completion_index = strlen(str);
2443 file_completion(str);
2446 /* block device name completion */
2447 completion_index = strlen(str);
2448 bdrv_iterate(block_completion_it, (void *)str);
2451 /* XXX: more generic ? */
2452 if (!strcmp(cmd->name, "info")) {
2453 completion_index = strlen(str);
2454 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
2455 cmd_completion(str, cmd->name);
2457 } else if (!strcmp(cmd->name, "sendkey")) {
2458 completion_index = strlen(str);
2459 for(key = key_defs; key->name != NULL; key++) {
2460 cmd_completion(str, key->name);
2468 for(i = 0; i < nb_args; i++)
2472 static int term_can_read(void *opaque)
2477 static void term_read(void *opaque, const uint8_t *buf, int size)
2480 for(i = 0; i < size; i++)
2481 readline_handle_byte(buf[i]);
2484 static void monitor_start_input(void);
2486 static void monitor_handle_command1(void *opaque, const char *cmdline)
2488 monitor_handle_command(cmdline);
2489 monitor_start_input();
2492 static void monitor_start_input(void)
2494 readline_start("(qemu) ", 0, monitor_handle_command1, NULL);
2497 static void term_event(void *opaque, int event)
2499 if (event != CHR_EVENT_RESET)
2503 term_printf("QEMU %s monitor - type 'help' for more information\n",
2505 monitor_start_input();
2508 static int is_first_init = 1;
2510 void monitor_init(CharDriverState *hd, int show_banner)
2514 if (is_first_init) {
2515 for (i = 0; i < MAX_MON; i++) {
2516 monitor_hd[i] = NULL;
2520 for (i = 0; i < MAX_MON; i++) {
2521 if (monitor_hd[i] == NULL) {
2527 hide_banner = !show_banner;
2529 qemu_chr_add_handlers(hd, term_can_read, term_read, term_event, NULL);
2532 /* XXX: use threads ? */
2533 /* modal monitor readline */
2534 static int monitor_readline_started;
2535 static char *monitor_readline_buf;
2536 static int monitor_readline_buf_size;
2538 static void monitor_readline_cb(void *opaque, const char *input)
2540 pstrcpy(monitor_readline_buf, monitor_readline_buf_size, input);
2541 monitor_readline_started = 0;
2544 void monitor_readline(const char *prompt, int is_password,
2545 char *buf, int buf_size)
2550 for (i = 0; i < MAX_MON; i++)
2551 if (monitor_hd[i] && monitor_hd[i]->focus == 0)
2552 qemu_chr_send_event(monitor_hd[i], CHR_EVENT_FOCUS);
2554 readline_start(prompt, is_password, monitor_readline_cb, NULL);
2555 monitor_readline_buf = buf;
2556 monitor_readline_buf_size = buf_size;
2557 monitor_readline_started = 1;
2558 while (monitor_readline_started) {