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"
34 #include "qemu-char.h"
40 #include "audio/audio.h"
43 #include "qemu-timer.h"
44 #include "migration.h"
49 //#define DEBUG_COMPLETION
55 * 'B' block device name
56 * 's' string (accept optional quote)
58 * 'l' target long (32 or 64 bit)
59 * '/' optional gdb-like print format (like "/10x")
61 * '?' optional type (for 'F', 's' and 'i')
65 typedef struct mon_cmd_t {
67 const char *args_type;
73 /* file descriptors passed via SCM_RIGHTS */
74 typedef struct mon_fd_t mon_fd_t;
78 LIST_ENTRY(mon_fd_t) next;
89 BlockDriverCompletionFunc *password_completion_cb;
90 void *password_opaque;
91 LIST_HEAD(,mon_fd_t) fds;
92 LIST_ENTRY(Monitor) entry;
95 static LIST_HEAD(mon_list, Monitor) mon_list;
97 static const mon_cmd_t mon_cmds[];
98 static const mon_cmd_t info_cmds[];
100 Monitor *cur_mon = NULL;
102 static void monitor_command_cb(Monitor *mon, const char *cmdline,
105 static void monitor_read_command(Monitor *mon, int show_prompt)
107 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
109 readline_show_prompt(mon->rs);
112 static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
116 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
117 /* prompt is printed on return from the command handler */
120 monitor_printf(mon, "terminal does not support password prompting\n");
125 void monitor_flush(Monitor *mon)
127 if (mon && mon->outbuf_index != 0 && mon->chr->focus == 0) {
128 qemu_chr_write(mon->chr, mon->outbuf, mon->outbuf_index);
129 mon->outbuf_index = 0;
133 /* flush at every end of line or if the buffer is full */
134 static void monitor_puts(Monitor *mon, const char *str)
146 mon->outbuf[mon->outbuf_index++] = '\r';
147 mon->outbuf[mon->outbuf_index++] = c;
148 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
154 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
157 vsnprintf(buf, sizeof(buf), fmt, ap);
158 monitor_puts(mon, buf);
161 void monitor_printf(Monitor *mon, const char *fmt, ...)
165 monitor_vprintf(mon, fmt, ap);
169 void monitor_print_filename(Monitor *mon, const char *filename)
173 for (i = 0; filename[i]; i++) {
174 switch (filename[i]) {
178 monitor_printf(mon, "\\%c", filename[i]);
181 monitor_printf(mon, "\\t");
184 monitor_printf(mon, "\\r");
187 monitor_printf(mon, "\\n");
190 monitor_printf(mon, "%c", filename[i]);
196 static int monitor_fprintf(FILE *stream, const char *fmt, ...)
200 monitor_vprintf((Monitor *)stream, fmt, ap);
205 static int compare_cmd(const char *name, const char *list)
207 const char *p, *pstart;
215 p = pstart + strlen(pstart);
216 if ((p - pstart) == len && !memcmp(pstart, name, len))
225 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
226 const char *prefix, const char *name)
228 const mon_cmd_t *cmd;
230 for(cmd = cmds; cmd->name != NULL; cmd++) {
231 if (!name || !strcmp(name, cmd->name))
232 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
233 cmd->params, cmd->help);
237 static void help_cmd(Monitor *mon, const char *name)
239 if (name && !strcmp(name, "info")) {
240 help_cmd_dump(mon, info_cmds, "info ", NULL);
242 help_cmd_dump(mon, mon_cmds, "", name);
243 if (name && !strcmp(name, "log")) {
244 const CPULogItem *item;
245 monitor_printf(mon, "Log items (comma separated):\n");
246 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
247 for(item = cpu_log_items; item->mask != 0; item++) {
248 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
254 static void do_commit(Monitor *mon, const char *device)
258 all_devices = !strcmp(device, "all");
259 for (i = 0; i < nb_drives; i++) {
261 !strcmp(bdrv_get_device_name(drives_table[i].bdrv), device))
262 bdrv_commit(drives_table[i].bdrv);
266 static void do_info(Monitor *mon, const char *item)
268 const mon_cmd_t *cmd;
269 void (*handler)(Monitor *);
273 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
274 if (compare_cmd(item, cmd->name))
278 help_cmd(mon, "info");
281 handler = cmd->handler;
285 static void do_info_version(Monitor *mon)
287 monitor_printf(mon, "%s\n", QEMU_VERSION QEMU_PKGVERSION);
290 static void do_info_name(Monitor *mon)
293 monitor_printf(mon, "%s\n", qemu_name);
296 #if defined(TARGET_I386)
297 static void do_info_hpet(Monitor *mon)
299 monitor_printf(mon, "HPET is %s by QEMU\n",
300 (no_hpet) ? "disabled" : "enabled");
304 static void do_info_uuid(Monitor *mon)
306 monitor_printf(mon, UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1],
307 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
308 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
309 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
310 qemu_uuid[14], qemu_uuid[15]);
313 /* get the current CPU defined by the user */
314 static int mon_set_cpu(int cpu_index)
318 for(env = first_cpu; env != NULL; env = env->next_cpu) {
319 if (env->cpu_index == cpu_index) {
320 cur_mon->mon_cpu = env;
327 static CPUState *mon_get_cpu(void)
329 if (!cur_mon->mon_cpu) {
332 cpu_synchronize_state(cur_mon->mon_cpu, 0);
333 return cur_mon->mon_cpu;
336 static void do_info_registers(Monitor *mon)
343 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
346 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
351 static void do_info_cpus(Monitor *mon)
355 /* just to set the default cpu if not already done */
358 for(env = first_cpu; env != NULL; env = env->next_cpu) {
359 cpu_synchronize_state(env, 0);
360 monitor_printf(mon, "%c CPU #%d:",
361 (env == mon->mon_cpu) ? '*' : ' ',
363 #if defined(TARGET_I386)
364 monitor_printf(mon, " pc=0x" TARGET_FMT_lx,
365 env->eip + env->segs[R_CS].base);
366 #elif defined(TARGET_PPC)
367 monitor_printf(mon, " nip=0x" TARGET_FMT_lx, env->nip);
368 #elif defined(TARGET_SPARC)
369 monitor_printf(mon, " pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx,
371 #elif defined(TARGET_MIPS)
372 monitor_printf(mon, " PC=0x" TARGET_FMT_lx, env->active_tc.PC);
375 monitor_printf(mon, " (halted)");
376 monitor_printf(mon, "\n");
380 static void do_cpu_set(Monitor *mon, int index)
382 if (mon_set_cpu(index) < 0)
383 monitor_printf(mon, "Invalid CPU index\n");
386 static void do_info_jit(Monitor *mon)
388 dump_exec_info((FILE *)mon, monitor_fprintf);
391 static void do_info_history(Monitor *mon)
400 str = readline_get_history(mon->rs, i);
403 monitor_printf(mon, "%d: '%s'\n", i, str);
408 #if defined(TARGET_PPC)
409 /* XXX: not implemented in other targets */
410 static void do_info_cpu_stats(Monitor *mon)
415 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
419 static void do_quit(Monitor *mon)
424 static int eject_device(Monitor *mon, BlockDriverState *bs, int force)
426 if (bdrv_is_inserted(bs)) {
428 if (!bdrv_is_removable(bs)) {
429 monitor_printf(mon, "device is not removable\n");
432 if (bdrv_is_locked(bs)) {
433 monitor_printf(mon, "device is locked\n");
442 static void do_eject(Monitor *mon, int force, const char *filename)
444 BlockDriverState *bs;
446 bs = bdrv_find(filename);
448 monitor_printf(mon, "device not found\n");
451 eject_device(mon, bs, force);
454 static void do_change_block(Monitor *mon, const char *device,
455 const char *filename, const char *fmt)
457 BlockDriverState *bs;
458 BlockDriver *drv = NULL;
460 bs = bdrv_find(device);
462 monitor_printf(mon, "device not found\n");
466 drv = bdrv_find_format(fmt);
468 monitor_printf(mon, "invalid format %s\n", fmt);
472 if (eject_device(mon, bs, 0) < 0)
474 bdrv_open2(bs, filename, 0, drv);
475 monitor_read_bdrv_key_start(mon, bs, NULL, NULL);
478 static void change_vnc_password_cb(Monitor *mon, const char *password,
481 if (vnc_display_password(NULL, password) < 0)
482 monitor_printf(mon, "could not set VNC server password\n");
484 monitor_read_command(mon, 1);
487 static void do_change_vnc(Monitor *mon, const char *target, const char *arg)
489 if (strcmp(target, "passwd") == 0 ||
490 strcmp(target, "password") == 0) {
493 strncpy(password, arg, sizeof(password));
494 password[sizeof(password) - 1] = '\0';
495 change_vnc_password_cb(mon, password, NULL);
497 monitor_read_password(mon, change_vnc_password_cb, NULL);
500 if (vnc_display_open(NULL, target) < 0)
501 monitor_printf(mon, "could not start VNC server on %s\n", target);
505 static void do_change(Monitor *mon, const char *device, const char *target,
508 if (strcmp(device, "vnc") == 0) {
509 do_change_vnc(mon, target, arg);
511 do_change_block(mon, device, target, arg);
515 static void do_screen_dump(Monitor *mon, const char *filename)
517 vga_hw_screen_dump(filename);
520 static void do_logfile(Monitor *mon, const char *filename)
522 cpu_set_log_filename(filename);
525 static void do_log(Monitor *mon, const char *items)
529 if (!strcmp(items, "none")) {
532 mask = cpu_str_to_log_mask(items);
534 help_cmd(mon, "log");
541 static void do_singlestep(Monitor *mon, const char *option)
543 if (!option || !strcmp(option, "on")) {
545 } else if (!strcmp(option, "off")) {
548 monitor_printf(mon, "unexpected option %s\n", option);
552 static void do_stop(Monitor *mon)
554 vm_stop(EXCP_INTERRUPT);
557 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
559 struct bdrv_iterate_context {
564 static void do_cont(Monitor *mon)
566 struct bdrv_iterate_context context = { mon, 0 };
568 bdrv_iterate(encrypted_bdrv_it, &context);
569 /* only resume the vm if all keys are set and valid */
574 static void bdrv_key_cb(void *opaque, int err)
576 Monitor *mon = opaque;
578 /* another key was set successfully, retry to continue */
583 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
585 struct bdrv_iterate_context *context = opaque;
587 if (!context->err && bdrv_key_required(bs)) {
588 context->err = -EBUSY;
589 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
594 static void do_gdbserver(Monitor *mon, const char *device)
597 device = "tcp::" DEFAULT_GDBSTUB_PORT;
598 if (gdbserver_start(device) < 0) {
599 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
601 } else if (strcmp(device, "none") == 0) {
602 monitor_printf(mon, "Disabled gdbserver\n");
604 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
609 static void do_watchdog_action(Monitor *mon, const char *action)
611 if (select_watchdog_action(action) == -1) {
612 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
616 static void monitor_printc(Monitor *mon, int c)
618 monitor_printf(mon, "'");
621 monitor_printf(mon, "\\'");
624 monitor_printf(mon, "\\\\");
627 monitor_printf(mon, "\\n");
630 monitor_printf(mon, "\\r");
633 if (c >= 32 && c <= 126) {
634 monitor_printf(mon, "%c", c);
636 monitor_printf(mon, "\\x%02x", c);
640 monitor_printf(mon, "'");
643 static void memory_dump(Monitor *mon, int count, int format, int wsize,
644 target_phys_addr_t addr, int is_physical)
647 int nb_per_line, l, line_size, i, max_digits, len;
655 if (!env && !is_physical)
660 } else if (wsize == 4) {
663 /* as default we use the current CS size */
667 if ((env->efer & MSR_EFER_LMA) &&
668 (env->segs[R_CS].flags & DESC_L_MASK))
672 if (!(env->segs[R_CS].flags & DESC_B_MASK))
677 monitor_disas(mon, env, addr, count, is_physical, flags);
686 nb_per_line = line_size / wsize;
691 max_digits = (wsize * 8 + 2) / 3;
695 max_digits = (wsize * 8) / 4;
699 max_digits = (wsize * 8 * 10 + 32) / 33;
708 monitor_printf(mon, TARGET_FMT_plx ":", addr);
710 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
715 cpu_physical_memory_rw(addr, buf, l, 0);
720 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
721 monitor_printf(mon, " Cannot access memory\n");
730 v = ldub_raw(buf + i);
733 v = lduw_raw(buf + i);
736 v = (uint32_t)ldl_raw(buf + i);
739 v = ldq_raw(buf + i);
742 monitor_printf(mon, " ");
745 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
748 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
751 monitor_printf(mon, "%*" PRIu64, max_digits, v);
754 monitor_printf(mon, "%*" PRId64, max_digits, v);
757 monitor_printc(mon, v);
762 monitor_printf(mon, "\n");
768 #if TARGET_LONG_BITS == 64
769 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
771 #define GET_TLONG(h, l) (l)
774 static void do_memory_dump(Monitor *mon, int count, int format, int size,
775 uint32_t addrh, uint32_t addrl)
777 target_long addr = GET_TLONG(addrh, addrl);
778 memory_dump(mon, count, format, size, addr, 0);
781 #if TARGET_PHYS_ADDR_BITS > 32
782 #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
784 #define GET_TPHYSADDR(h, l) (l)
787 static void do_physical_memory_dump(Monitor *mon, int count, int format,
788 int size, uint32_t addrh, uint32_t addrl)
791 target_phys_addr_t addr = GET_TPHYSADDR(addrh, addrl);
792 memory_dump(mon, count, format, size, addr, 1);
795 static void do_print(Monitor *mon, int count, int format, int size,
796 unsigned int valh, unsigned int vall)
798 target_phys_addr_t val = GET_TPHYSADDR(valh, vall);
799 #if TARGET_PHYS_ADDR_BITS == 32
802 monitor_printf(mon, "%#o", val);
805 monitor_printf(mon, "%#x", val);
808 monitor_printf(mon, "%u", val);
812 monitor_printf(mon, "%d", val);
815 monitor_printc(mon, val);
821 monitor_printf(mon, "%#" PRIo64, val);
824 monitor_printf(mon, "%#" PRIx64, val);
827 monitor_printf(mon, "%" PRIu64, val);
831 monitor_printf(mon, "%" PRId64, val);
834 monitor_printc(mon, val);
838 monitor_printf(mon, "\n");
841 static void do_memory_save(Monitor *mon, unsigned int valh, unsigned int vall,
842 uint32_t size, const char *filename)
845 target_long addr = GET_TLONG(valh, vall);
854 f = fopen(filename, "wb");
856 monitor_printf(mon, "could not open '%s'\n", filename);
863 cpu_memory_rw_debug(env, addr, buf, l, 0);
864 fwrite(buf, 1, l, f);
871 static void do_physical_memory_save(Monitor *mon, unsigned int valh,
872 unsigned int vall, uint32_t size,
873 const char *filename)
878 target_phys_addr_t addr = GET_TPHYSADDR(valh, vall);
880 f = fopen(filename, "wb");
882 monitor_printf(mon, "could not open '%s'\n", filename);
889 cpu_physical_memory_rw(addr, buf, l, 0);
890 fwrite(buf, 1, l, f);
898 static void do_sum(Monitor *mon, uint32_t start, uint32_t size)
905 for(addr = start; addr < (start + size); addr++) {
906 cpu_physical_memory_rw(addr, buf, 1, 0);
907 /* BSD sum algorithm ('sum' Unix command) */
908 sum = (sum >> 1) | (sum << 15);
911 monitor_printf(mon, "%05d\n", sum);
919 static const KeyDef key_defs[] = {
946 { 0x0e, "backspace" },
983 { 0x37, "asterisk" },
986 { 0x3a, "caps_lock" },
997 { 0x45, "num_lock" },
998 { 0x46, "scroll_lock" },
1000 { 0xb5, "kp_divide" },
1001 { 0x37, "kp_multiply" },
1002 { 0x4a, "kp_subtract" },
1004 { 0x9c, "kp_enter" },
1005 { 0x53, "kp_decimal" },
1038 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1053 { 0xfe, "compose" },
1058 static int get_keycode(const char *key)
1064 for(p = key_defs; p->name != NULL; p++) {
1065 if (!strcmp(key, p->name))
1068 if (strstart(key, "0x", NULL)) {
1069 ret = strtoul(key, &endp, 0);
1070 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1076 #define MAX_KEYCODES 16
1077 static uint8_t keycodes[MAX_KEYCODES];
1078 static int nb_pending_keycodes;
1079 static QEMUTimer *key_timer;
1081 static void release_keys(void *opaque)
1085 while (nb_pending_keycodes > 0) {
1086 nb_pending_keycodes--;
1087 keycode = keycodes[nb_pending_keycodes];
1089 kbd_put_keycode(0xe0);
1090 kbd_put_keycode(keycode | 0x80);
1094 static void do_sendkey(Monitor *mon, const char *string, int has_hold_time,
1097 char keyname_buf[16];
1099 int keyname_len, keycode, i;
1101 if (nb_pending_keycodes > 0) {
1102 qemu_del_timer(key_timer);
1109 separator = strchr(string, '-');
1110 keyname_len = separator ? separator - string : strlen(string);
1111 if (keyname_len > 0) {
1112 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1113 if (keyname_len > sizeof(keyname_buf) - 1) {
1114 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1117 if (i == MAX_KEYCODES) {
1118 monitor_printf(mon, "too many keys\n");
1121 keyname_buf[keyname_len] = 0;
1122 keycode = get_keycode(keyname_buf);
1124 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1127 keycodes[i++] = keycode;
1131 string = separator + 1;
1133 nb_pending_keycodes = i;
1134 /* key down events */
1135 for (i = 0; i < nb_pending_keycodes; i++) {
1136 keycode = keycodes[i];
1138 kbd_put_keycode(0xe0);
1139 kbd_put_keycode(keycode & 0x7f);
1141 /* delayed key up events */
1142 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
1143 muldiv64(ticks_per_sec, hold_time, 1000));
1146 static int mouse_button_state;
1148 static void do_mouse_move(Monitor *mon, const char *dx_str, const char *dy_str,
1152 dx = strtol(dx_str, NULL, 0);
1153 dy = strtol(dy_str, NULL, 0);
1156 dz = strtol(dz_str, NULL, 0);
1157 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1160 static void do_mouse_button(Monitor *mon, int button_state)
1162 mouse_button_state = button_state;
1163 kbd_mouse_event(0, 0, 0, mouse_button_state);
1166 static void do_ioport_read(Monitor *mon, int count, int format, int size,
1167 int addr, int has_index, int index)
1173 cpu_outb(NULL, addr & IOPORTS_MASK, index & 0xff);
1181 val = cpu_inb(NULL, addr);
1185 val = cpu_inw(NULL, addr);
1189 val = cpu_inl(NULL, addr);
1193 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1194 suffix, addr, size * 2, val);
1197 static void do_ioport_write(Monitor *mon, int count, int format, int size,
1200 addr &= IOPORTS_MASK;
1205 cpu_outb(NULL, addr, val);
1208 cpu_outw(NULL, addr, val);
1211 cpu_outl(NULL, addr, val);
1216 static void do_boot_set(Monitor *mon, const char *bootdevice)
1220 res = qemu_boot_set(bootdevice);
1222 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1223 } else if (res > 0) {
1224 monitor_printf(mon, "setting boot device list failed\n");
1226 monitor_printf(mon, "no function defined to set boot device list for "
1227 "this architecture\n");
1231 static void do_system_reset(Monitor *mon)
1233 qemu_system_reset_request();
1236 static void do_system_powerdown(Monitor *mon)
1238 qemu_system_powerdown_request();
1241 #if defined(TARGET_I386)
1242 static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask)
1244 monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1247 pte & PG_GLOBAL_MASK ? 'G' : '-',
1248 pte & PG_PSE_MASK ? 'P' : '-',
1249 pte & PG_DIRTY_MASK ? 'D' : '-',
1250 pte & PG_ACCESSED_MASK ? 'A' : '-',
1251 pte & PG_PCD_MASK ? 'C' : '-',
1252 pte & PG_PWT_MASK ? 'T' : '-',
1253 pte & PG_USER_MASK ? 'U' : '-',
1254 pte & PG_RW_MASK ? 'W' : '-');
1257 static void tlb_info(Monitor *mon)
1261 uint32_t pgd, pde, pte;
1263 env = mon_get_cpu();
1267 if (!(env->cr[0] & CR0_PG_MASK)) {
1268 monitor_printf(mon, "PG disabled\n");
1271 pgd = env->cr[3] & ~0xfff;
1272 for(l1 = 0; l1 < 1024; l1++) {
1273 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1274 pde = le32_to_cpu(pde);
1275 if (pde & PG_PRESENT_MASK) {
1276 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1277 print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1));
1279 for(l2 = 0; l2 < 1024; l2++) {
1280 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1281 (uint8_t *)&pte, 4);
1282 pte = le32_to_cpu(pte);
1283 if (pte & PG_PRESENT_MASK) {
1284 print_pte(mon, (l1 << 22) + (l2 << 12),
1294 static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot,
1295 uint32_t end, int prot)
1298 prot1 = *plast_prot;
1299 if (prot != prot1) {
1300 if (*pstart != -1) {
1301 monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
1302 *pstart, end, end - *pstart,
1303 prot1 & PG_USER_MASK ? 'u' : '-',
1305 prot1 & PG_RW_MASK ? 'w' : '-');
1315 static void mem_info(Monitor *mon)
1318 int l1, l2, prot, last_prot;
1319 uint32_t pgd, pde, pte, start, end;
1321 env = mon_get_cpu();
1325 if (!(env->cr[0] & CR0_PG_MASK)) {
1326 monitor_printf(mon, "PG disabled\n");
1329 pgd = env->cr[3] & ~0xfff;
1332 for(l1 = 0; l1 < 1024; l1++) {
1333 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1334 pde = le32_to_cpu(pde);
1336 if (pde & PG_PRESENT_MASK) {
1337 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1338 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1339 mem_print(mon, &start, &last_prot, end, prot);
1341 for(l2 = 0; l2 < 1024; l2++) {
1342 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1343 (uint8_t *)&pte, 4);
1344 pte = le32_to_cpu(pte);
1345 end = (l1 << 22) + (l2 << 12);
1346 if (pte & PG_PRESENT_MASK) {
1347 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1351 mem_print(mon, &start, &last_prot, end, prot);
1356 mem_print(mon, &start, &last_prot, end, prot);
1362 #if defined(TARGET_SH4)
1364 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1366 monitor_printf(mon, " tlb%i:\t"
1367 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1368 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1369 "dirty=%hhu writethrough=%hhu\n",
1371 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1372 tlb->v, tlb->sh, tlb->c, tlb->pr,
1376 static void tlb_info(Monitor *mon)
1378 CPUState *env = mon_get_cpu();
1381 monitor_printf (mon, "ITLB:\n");
1382 for (i = 0 ; i < ITLB_SIZE ; i++)
1383 print_tlb (mon, i, &env->itlb[i]);
1384 monitor_printf (mon, "UTLB:\n");
1385 for (i = 0 ; i < UTLB_SIZE ; i++)
1386 print_tlb (mon, i, &env->utlb[i]);
1391 static void do_info_kqemu(Monitor *mon)
1397 env = mon_get_cpu();
1399 monitor_printf(mon, "No cpu initialized yet");
1402 val = env->kqemu_enabled;
1403 monitor_printf(mon, "kqemu support: ");
1407 monitor_printf(mon, "disabled\n");
1410 monitor_printf(mon, "enabled for user code\n");
1413 monitor_printf(mon, "enabled for user and kernel code\n");
1417 monitor_printf(mon, "kqemu support: not compiled\n");
1421 static void do_info_kvm(Monitor *mon)
1424 monitor_printf(mon, "kvm support: ");
1426 monitor_printf(mon, "enabled\n");
1428 monitor_printf(mon, "disabled\n");
1430 monitor_printf(mon, "kvm support: not compiled\n");
1434 static void do_info_numa(Monitor *mon)
1439 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1440 for (i = 0; i < nb_numa_nodes; i++) {
1441 monitor_printf(mon, "node %d cpus:", i);
1442 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1443 if (env->numa_node == i) {
1444 monitor_printf(mon, " %d", env->cpu_index);
1447 monitor_printf(mon, "\n");
1448 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1453 #ifdef CONFIG_PROFILER
1457 int64_t kqemu_exec_count;
1459 int64_t kqemu_ret_int_count;
1460 int64_t kqemu_ret_excp_count;
1461 int64_t kqemu_ret_intr_count;
1463 static void do_info_profile(Monitor *mon)
1469 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1470 dev_time, dev_time / (double)ticks_per_sec);
1471 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1472 qemu_time, qemu_time / (double)ticks_per_sec);
1473 monitor_printf(mon, "kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%"
1474 PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%"
1476 kqemu_time, kqemu_time / (double)ticks_per_sec,
1477 kqemu_time / (double)total * 100.0,
1479 kqemu_ret_int_count,
1480 kqemu_ret_excp_count,
1481 kqemu_ret_intr_count);
1484 kqemu_exec_count = 0;
1486 kqemu_ret_int_count = 0;
1487 kqemu_ret_excp_count = 0;
1488 kqemu_ret_intr_count = 0;
1490 kqemu_record_dump();
1494 static void do_info_profile(Monitor *mon)
1496 monitor_printf(mon, "Internal profiler not compiled\n");
1500 /* Capture support */
1501 static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1503 static void do_info_capture(Monitor *mon)
1508 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1509 monitor_printf(mon, "[%d]: ", i);
1510 s->ops.info (s->opaque);
1515 static void do_stop_capture(Monitor *mon, int n)
1520 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1522 s->ops.destroy (s->opaque);
1523 LIST_REMOVE (s, entries);
1530 static void do_wav_capture(Monitor *mon, const char *path,
1531 int has_freq, int freq,
1532 int has_bits, int bits,
1533 int has_channels, int nchannels)
1537 s = qemu_mallocz (sizeof (*s));
1539 freq = has_freq ? freq : 44100;
1540 bits = has_bits ? bits : 16;
1541 nchannels = has_channels ? nchannels : 2;
1543 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1544 monitor_printf(mon, "Faied to add wave capture\n");
1547 LIST_INSERT_HEAD (&capture_head, s, entries);
1551 #if defined(TARGET_I386)
1552 static void do_inject_nmi(Monitor *mon, int cpu_index)
1556 for (env = first_cpu; env != NULL; env = env->next_cpu)
1557 if (env->cpu_index == cpu_index) {
1558 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1564 static void do_info_status(Monitor *mon)
1568 monitor_printf(mon, "VM status: running (single step mode)\n");
1570 monitor_printf(mon, "VM status: running\n");
1573 monitor_printf(mon, "VM status: paused\n");
1577 static void do_balloon(Monitor *mon, int value)
1579 ram_addr_t target = value;
1580 qemu_balloon(target << 20);
1583 static void do_info_balloon(Monitor *mon)
1587 actual = qemu_balloon_status();
1588 if (kvm_enabled() && !kvm_has_sync_mmu())
1589 monitor_printf(mon, "Using KVM without synchronous MMU, "
1590 "ballooning disabled\n");
1591 else if (actual == 0)
1592 monitor_printf(mon, "Ballooning not activated in VM\n");
1594 monitor_printf(mon, "balloon: actual=%d\n", (int)(actual >> 20));
1597 static qemu_acl *find_acl(Monitor *mon, const char *name)
1599 qemu_acl *acl = qemu_acl_find(name);
1602 monitor_printf(mon, "acl: unknown list '%s'\n", name);
1607 static void do_acl_show(Monitor *mon, const char *aclname)
1609 qemu_acl *acl = find_acl(mon, aclname);
1610 qemu_acl_entry *entry;
1614 monitor_printf(mon, "policy: %s\n",
1615 acl->defaultDeny ? "deny" : "allow");
1616 TAILQ_FOREACH(entry, &acl->entries, next) {
1618 monitor_printf(mon, "%d: %s %s\n", i,
1619 entry->deny ? "deny" : "allow", entry->match);
1624 static void do_acl_reset(Monitor *mon, const char *aclname)
1626 qemu_acl *acl = find_acl(mon, aclname);
1629 qemu_acl_reset(acl);
1630 monitor_printf(mon, "acl: removed all rules\n");
1634 static void do_acl_policy(Monitor *mon, const char *aclname,
1637 qemu_acl *acl = find_acl(mon, aclname);
1640 if (strcmp(policy, "allow") == 0) {
1641 acl->defaultDeny = 0;
1642 monitor_printf(mon, "acl: policy set to 'allow'\n");
1643 } else if (strcmp(policy, "deny") == 0) {
1644 acl->defaultDeny = 1;
1645 monitor_printf(mon, "acl: policy set to 'deny'\n");
1647 monitor_printf(mon, "acl: unknown policy '%s', "
1648 "expected 'deny' or 'allow'\n", policy);
1653 static void do_acl_add(Monitor *mon, const char *aclname,
1654 const char *match, const char *policy,
1655 int has_index, int index)
1657 qemu_acl *acl = find_acl(mon, aclname);
1661 if (strcmp(policy, "allow") == 0) {
1663 } else if (strcmp(policy, "deny") == 0) {
1666 monitor_printf(mon, "acl: unknown policy '%s', "
1667 "expected 'deny' or 'allow'\n", policy);
1671 ret = qemu_acl_insert(acl, deny, match, index);
1673 ret = qemu_acl_append(acl, deny, match);
1675 monitor_printf(mon, "acl: unable to add acl entry\n");
1677 monitor_printf(mon, "acl: added rule at position %d\n", ret);
1681 static void do_acl_remove(Monitor *mon, const char *aclname, const char *match)
1683 qemu_acl *acl = find_acl(mon, aclname);
1687 ret = qemu_acl_remove(acl, match);
1689 monitor_printf(mon, "acl: no matching acl entry\n");
1691 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
1695 #if defined(TARGET_I386)
1696 static void do_inject_mce(Monitor *mon,
1697 int cpu_index, int bank,
1698 unsigned status_hi, unsigned status_lo,
1699 unsigned mcg_status_hi, unsigned mcg_status_lo,
1700 unsigned addr_hi, unsigned addr_lo,
1701 unsigned misc_hi, unsigned misc_lo)
1704 uint64_t status = ((uint64_t)status_hi << 32) | status_lo;
1705 uint64_t mcg_status = ((uint64_t)mcg_status_hi << 32) | mcg_status_lo;
1706 uint64_t addr = ((uint64_t)addr_hi << 32) | addr_lo;
1707 uint64_t misc = ((uint64_t)misc_hi << 32) | misc_lo;
1709 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu)
1710 if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
1711 cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc);
1717 static void do_getfd(Monitor *mon, const char *fdname)
1722 fd = qemu_chr_get_msgfd(mon->chr);
1724 monitor_printf(mon, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
1728 if (qemu_isdigit(fdname[0])) {
1729 monitor_printf(mon, "getfd: monitor names may not begin with a number\n");
1735 monitor_printf(mon, "Failed to dup() file descriptor: %s\n",
1740 LIST_FOREACH(monfd, &mon->fds, next) {
1741 if (strcmp(monfd->name, fdname) != 0) {
1750 monfd = qemu_mallocz(sizeof(mon_fd_t));
1751 monfd->name = qemu_strdup(fdname);
1754 LIST_INSERT_HEAD(&mon->fds, monfd, next);
1757 static void do_closefd(Monitor *mon, const char *fdname)
1761 LIST_FOREACH(monfd, &mon->fds, next) {
1762 if (strcmp(monfd->name, fdname) != 0) {
1766 LIST_REMOVE(monfd, next);
1768 qemu_free(monfd->name);
1773 monitor_printf(mon, "Failed to find file descriptor named %s\n",
1777 int monitor_get_fd(Monitor *mon, const char *fdname)
1781 LIST_FOREACH(monfd, &mon->fds, next) {
1784 if (strcmp(monfd->name, fdname) != 0) {
1790 /* caller takes ownership of fd */
1791 LIST_REMOVE(monfd, next);
1792 qemu_free(monfd->name);
1801 static const mon_cmd_t mon_cmds[] = {
1802 #include "qemu-monitor.h"
1806 /* Please update qemu-monitor.hx when adding or changing commands */
1807 static const mon_cmd_t info_cmds[] = {
1808 { "version", "", do_info_version,
1809 "", "show the version of QEMU" },
1810 { "network", "", do_info_network,
1811 "", "show the network state" },
1812 { "chardev", "", qemu_chr_info,
1813 "", "show the character devices" },
1814 { "block", "", bdrv_info,
1815 "", "show the block devices" },
1816 { "blockstats", "", bdrv_info_stats,
1817 "", "show block device statistics" },
1818 { "registers", "", do_info_registers,
1819 "", "show the cpu registers" },
1820 { "cpus", "", do_info_cpus,
1821 "", "show infos for each CPU" },
1822 { "history", "", do_info_history,
1823 "", "show the command line history", },
1824 { "irq", "", irq_info,
1825 "", "show the interrupts statistics (if available)", },
1826 { "pic", "", pic_info,
1827 "", "show i8259 (PIC) state", },
1828 { "pci", "", pci_info,
1829 "", "show PCI info", },
1830 #if defined(TARGET_I386) || defined(TARGET_SH4)
1831 { "tlb", "", tlb_info,
1832 "", "show virtual to physical memory mappings", },
1834 #if defined(TARGET_I386)
1835 { "mem", "", mem_info,
1836 "", "show the active virtual memory mappings", },
1837 { "hpet", "", do_info_hpet,
1838 "", "show state of HPET", },
1840 { "jit", "", do_info_jit,
1841 "", "show dynamic compiler info", },
1842 { "kqemu", "", do_info_kqemu,
1843 "", "show KQEMU information", },
1844 { "kvm", "", do_info_kvm,
1845 "", "show KVM information", },
1846 { "numa", "", do_info_numa,
1847 "", "show NUMA information", },
1848 { "usb", "", usb_info,
1849 "", "show guest USB devices", },
1850 { "usbhost", "", usb_host_info,
1851 "", "show host USB devices", },
1852 { "profile", "", do_info_profile,
1853 "", "show profiling information", },
1854 { "capture", "", do_info_capture,
1855 "", "show capture information" },
1856 { "snapshots", "", do_info_snapshots,
1857 "", "show the currently saved VM snapshots" },
1858 { "status", "", do_info_status,
1859 "", "show the current VM status (running|paused)" },
1860 { "pcmcia", "", pcmcia_info,
1861 "", "show guest PCMCIA status" },
1862 { "mice", "", do_info_mice,
1863 "", "show which guest mouse is receiving events" },
1864 { "vnc", "", do_info_vnc,
1865 "", "show the vnc server status"},
1866 { "name", "", do_info_name,
1867 "", "show the current VM name" },
1868 { "uuid", "", do_info_uuid,
1869 "", "show the current VM UUID" },
1870 #if defined(TARGET_PPC)
1871 { "cpustats", "", do_info_cpu_stats,
1872 "", "show CPU statistics", },
1874 #if defined(CONFIG_SLIRP)
1875 { "usernet", "", do_info_usernet,
1876 "", "show user network stack connection states", },
1878 { "migrate", "", do_info_migrate, "", "show migration status" },
1879 { "balloon", "", do_info_balloon,
1880 "", "show balloon information" },
1881 { "qtree", "", do_info_qtree,
1882 "", "show device tree" },
1886 /*******************************************************************/
1888 static const char *pch;
1889 static jmp_buf expr_env;
1894 typedef struct MonitorDef {
1897 target_long (*get_value)(const struct MonitorDef *md, int val);
1901 #if defined(TARGET_I386)
1902 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
1904 CPUState *env = mon_get_cpu();
1907 return env->eip + env->segs[R_CS].base;
1911 #if defined(TARGET_PPC)
1912 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
1914 CPUState *env = mon_get_cpu();
1922 for (i = 0; i < 8; i++)
1923 u |= env->crf[i] << (32 - (4 * i));
1928 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
1930 CPUState *env = mon_get_cpu();
1936 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
1938 CPUState *env = mon_get_cpu();
1944 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
1946 CPUState *env = mon_get_cpu();
1949 return cpu_ppc_load_decr(env);
1952 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
1954 CPUState *env = mon_get_cpu();
1957 return cpu_ppc_load_tbu(env);
1960 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
1962 CPUState *env = mon_get_cpu();
1965 return cpu_ppc_load_tbl(env);
1969 #if defined(TARGET_SPARC)
1970 #ifndef TARGET_SPARC64
1971 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
1973 CPUState *env = mon_get_cpu();
1976 return GET_PSR(env);
1980 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
1982 CPUState *env = mon_get_cpu();
1985 return env->regwptr[val];
1989 static const MonitorDef monitor_defs[] = {
1992 #define SEG(name, seg) \
1993 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1994 { name ".base", offsetof(CPUState, segs[seg].base) },\
1995 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1997 { "eax", offsetof(CPUState, regs[0]) },
1998 { "ecx", offsetof(CPUState, regs[1]) },
1999 { "edx", offsetof(CPUState, regs[2]) },
2000 { "ebx", offsetof(CPUState, regs[3]) },
2001 { "esp|sp", offsetof(CPUState, regs[4]) },
2002 { "ebp|fp", offsetof(CPUState, regs[5]) },
2003 { "esi", offsetof(CPUState, regs[6]) },
2004 { "edi", offsetof(CPUState, regs[7]) },
2005 #ifdef TARGET_X86_64
2006 { "r8", offsetof(CPUState, regs[8]) },
2007 { "r9", offsetof(CPUState, regs[9]) },
2008 { "r10", offsetof(CPUState, regs[10]) },
2009 { "r11", offsetof(CPUState, regs[11]) },
2010 { "r12", offsetof(CPUState, regs[12]) },
2011 { "r13", offsetof(CPUState, regs[13]) },
2012 { "r14", offsetof(CPUState, regs[14]) },
2013 { "r15", offsetof(CPUState, regs[15]) },
2015 { "eflags", offsetof(CPUState, eflags) },
2016 { "eip", offsetof(CPUState, eip) },
2023 { "pc", 0, monitor_get_pc, },
2024 #elif defined(TARGET_PPC)
2025 /* General purpose registers */
2026 { "r0", offsetof(CPUState, gpr[0]) },
2027 { "r1", offsetof(CPUState, gpr[1]) },
2028 { "r2", offsetof(CPUState, gpr[2]) },
2029 { "r3", offsetof(CPUState, gpr[3]) },
2030 { "r4", offsetof(CPUState, gpr[4]) },
2031 { "r5", offsetof(CPUState, gpr[5]) },
2032 { "r6", offsetof(CPUState, gpr[6]) },
2033 { "r7", offsetof(CPUState, gpr[7]) },
2034 { "r8", offsetof(CPUState, gpr[8]) },
2035 { "r9", offsetof(CPUState, gpr[9]) },
2036 { "r10", offsetof(CPUState, gpr[10]) },
2037 { "r11", offsetof(CPUState, gpr[11]) },
2038 { "r12", offsetof(CPUState, gpr[12]) },
2039 { "r13", offsetof(CPUState, gpr[13]) },
2040 { "r14", offsetof(CPUState, gpr[14]) },
2041 { "r15", offsetof(CPUState, gpr[15]) },
2042 { "r16", offsetof(CPUState, gpr[16]) },
2043 { "r17", offsetof(CPUState, gpr[17]) },
2044 { "r18", offsetof(CPUState, gpr[18]) },
2045 { "r19", offsetof(CPUState, gpr[19]) },
2046 { "r20", offsetof(CPUState, gpr[20]) },
2047 { "r21", offsetof(CPUState, gpr[21]) },
2048 { "r22", offsetof(CPUState, gpr[22]) },
2049 { "r23", offsetof(CPUState, gpr[23]) },
2050 { "r24", offsetof(CPUState, gpr[24]) },
2051 { "r25", offsetof(CPUState, gpr[25]) },
2052 { "r26", offsetof(CPUState, gpr[26]) },
2053 { "r27", offsetof(CPUState, gpr[27]) },
2054 { "r28", offsetof(CPUState, gpr[28]) },
2055 { "r29", offsetof(CPUState, gpr[29]) },
2056 { "r30", offsetof(CPUState, gpr[30]) },
2057 { "r31", offsetof(CPUState, gpr[31]) },
2058 /* Floating point registers */
2059 { "f0", offsetof(CPUState, fpr[0]) },
2060 { "f1", offsetof(CPUState, fpr[1]) },
2061 { "f2", offsetof(CPUState, fpr[2]) },
2062 { "f3", offsetof(CPUState, fpr[3]) },
2063 { "f4", offsetof(CPUState, fpr[4]) },
2064 { "f5", offsetof(CPUState, fpr[5]) },
2065 { "f6", offsetof(CPUState, fpr[6]) },
2066 { "f7", offsetof(CPUState, fpr[7]) },
2067 { "f8", offsetof(CPUState, fpr[8]) },
2068 { "f9", offsetof(CPUState, fpr[9]) },
2069 { "f10", offsetof(CPUState, fpr[10]) },
2070 { "f11", offsetof(CPUState, fpr[11]) },
2071 { "f12", offsetof(CPUState, fpr[12]) },
2072 { "f13", offsetof(CPUState, fpr[13]) },
2073 { "f14", offsetof(CPUState, fpr[14]) },
2074 { "f15", offsetof(CPUState, fpr[15]) },
2075 { "f16", offsetof(CPUState, fpr[16]) },
2076 { "f17", offsetof(CPUState, fpr[17]) },
2077 { "f18", offsetof(CPUState, fpr[18]) },
2078 { "f19", offsetof(CPUState, fpr[19]) },
2079 { "f20", offsetof(CPUState, fpr[20]) },
2080 { "f21", offsetof(CPUState, fpr[21]) },
2081 { "f22", offsetof(CPUState, fpr[22]) },
2082 { "f23", offsetof(CPUState, fpr[23]) },
2083 { "f24", offsetof(CPUState, fpr[24]) },
2084 { "f25", offsetof(CPUState, fpr[25]) },
2085 { "f26", offsetof(CPUState, fpr[26]) },
2086 { "f27", offsetof(CPUState, fpr[27]) },
2087 { "f28", offsetof(CPUState, fpr[28]) },
2088 { "f29", offsetof(CPUState, fpr[29]) },
2089 { "f30", offsetof(CPUState, fpr[30]) },
2090 { "f31", offsetof(CPUState, fpr[31]) },
2091 { "fpscr", offsetof(CPUState, fpscr) },
2092 /* Next instruction pointer */
2093 { "nip|pc", offsetof(CPUState, nip) },
2094 { "lr", offsetof(CPUState, lr) },
2095 { "ctr", offsetof(CPUState, ctr) },
2096 { "decr", 0, &monitor_get_decr, },
2097 { "ccr", 0, &monitor_get_ccr, },
2098 /* Machine state register */
2099 { "msr", 0, &monitor_get_msr, },
2100 { "xer", 0, &monitor_get_xer, },
2101 { "tbu", 0, &monitor_get_tbu, },
2102 { "tbl", 0, &monitor_get_tbl, },
2103 #if defined(TARGET_PPC64)
2104 /* Address space register */
2105 { "asr", offsetof(CPUState, asr) },
2107 /* Segment registers */
2108 { "sdr1", offsetof(CPUState, sdr1) },
2109 { "sr0", offsetof(CPUState, sr[0]) },
2110 { "sr1", offsetof(CPUState, sr[1]) },
2111 { "sr2", offsetof(CPUState, sr[2]) },
2112 { "sr3", offsetof(CPUState, sr[3]) },
2113 { "sr4", offsetof(CPUState, sr[4]) },
2114 { "sr5", offsetof(CPUState, sr[5]) },
2115 { "sr6", offsetof(CPUState, sr[6]) },
2116 { "sr7", offsetof(CPUState, sr[7]) },
2117 { "sr8", offsetof(CPUState, sr[8]) },
2118 { "sr9", offsetof(CPUState, sr[9]) },
2119 { "sr10", offsetof(CPUState, sr[10]) },
2120 { "sr11", offsetof(CPUState, sr[11]) },
2121 { "sr12", offsetof(CPUState, sr[12]) },
2122 { "sr13", offsetof(CPUState, sr[13]) },
2123 { "sr14", offsetof(CPUState, sr[14]) },
2124 { "sr15", offsetof(CPUState, sr[15]) },
2125 /* Too lazy to put BATs and SPRs ... */
2126 #elif defined(TARGET_SPARC)
2127 { "g0", offsetof(CPUState, gregs[0]) },
2128 { "g1", offsetof(CPUState, gregs[1]) },
2129 { "g2", offsetof(CPUState, gregs[2]) },
2130 { "g3", offsetof(CPUState, gregs[3]) },
2131 { "g4", offsetof(CPUState, gregs[4]) },
2132 { "g5", offsetof(CPUState, gregs[5]) },
2133 { "g6", offsetof(CPUState, gregs[6]) },
2134 { "g7", offsetof(CPUState, gregs[7]) },
2135 { "o0", 0, monitor_get_reg },
2136 { "o1", 1, monitor_get_reg },
2137 { "o2", 2, monitor_get_reg },
2138 { "o3", 3, monitor_get_reg },
2139 { "o4", 4, monitor_get_reg },
2140 { "o5", 5, monitor_get_reg },
2141 { "o6", 6, monitor_get_reg },
2142 { "o7", 7, monitor_get_reg },
2143 { "l0", 8, monitor_get_reg },
2144 { "l1", 9, monitor_get_reg },
2145 { "l2", 10, monitor_get_reg },
2146 { "l3", 11, monitor_get_reg },
2147 { "l4", 12, monitor_get_reg },
2148 { "l5", 13, monitor_get_reg },
2149 { "l6", 14, monitor_get_reg },
2150 { "l7", 15, monitor_get_reg },
2151 { "i0", 16, monitor_get_reg },
2152 { "i1", 17, monitor_get_reg },
2153 { "i2", 18, monitor_get_reg },
2154 { "i3", 19, monitor_get_reg },
2155 { "i4", 20, monitor_get_reg },
2156 { "i5", 21, monitor_get_reg },
2157 { "i6", 22, monitor_get_reg },
2158 { "i7", 23, monitor_get_reg },
2159 { "pc", offsetof(CPUState, pc) },
2160 { "npc", offsetof(CPUState, npc) },
2161 { "y", offsetof(CPUState, y) },
2162 #ifndef TARGET_SPARC64
2163 { "psr", 0, &monitor_get_psr, },
2164 { "wim", offsetof(CPUState, wim) },
2166 { "tbr", offsetof(CPUState, tbr) },
2167 { "fsr", offsetof(CPUState, fsr) },
2168 { "f0", offsetof(CPUState, fpr[0]) },
2169 { "f1", offsetof(CPUState, fpr[1]) },
2170 { "f2", offsetof(CPUState, fpr[2]) },
2171 { "f3", offsetof(CPUState, fpr[3]) },
2172 { "f4", offsetof(CPUState, fpr[4]) },
2173 { "f5", offsetof(CPUState, fpr[5]) },
2174 { "f6", offsetof(CPUState, fpr[6]) },
2175 { "f7", offsetof(CPUState, fpr[7]) },
2176 { "f8", offsetof(CPUState, fpr[8]) },
2177 { "f9", offsetof(CPUState, fpr[9]) },
2178 { "f10", offsetof(CPUState, fpr[10]) },
2179 { "f11", offsetof(CPUState, fpr[11]) },
2180 { "f12", offsetof(CPUState, fpr[12]) },
2181 { "f13", offsetof(CPUState, fpr[13]) },
2182 { "f14", offsetof(CPUState, fpr[14]) },
2183 { "f15", offsetof(CPUState, fpr[15]) },
2184 { "f16", offsetof(CPUState, fpr[16]) },
2185 { "f17", offsetof(CPUState, fpr[17]) },
2186 { "f18", offsetof(CPUState, fpr[18]) },
2187 { "f19", offsetof(CPUState, fpr[19]) },
2188 { "f20", offsetof(CPUState, fpr[20]) },
2189 { "f21", offsetof(CPUState, fpr[21]) },
2190 { "f22", offsetof(CPUState, fpr[22]) },
2191 { "f23", offsetof(CPUState, fpr[23]) },
2192 { "f24", offsetof(CPUState, fpr[24]) },
2193 { "f25", offsetof(CPUState, fpr[25]) },
2194 { "f26", offsetof(CPUState, fpr[26]) },
2195 { "f27", offsetof(CPUState, fpr[27]) },
2196 { "f28", offsetof(CPUState, fpr[28]) },
2197 { "f29", offsetof(CPUState, fpr[29]) },
2198 { "f30", offsetof(CPUState, fpr[30]) },
2199 { "f31", offsetof(CPUState, fpr[31]) },
2200 #ifdef TARGET_SPARC64
2201 { "f32", offsetof(CPUState, fpr[32]) },
2202 { "f34", offsetof(CPUState, fpr[34]) },
2203 { "f36", offsetof(CPUState, fpr[36]) },
2204 { "f38", offsetof(CPUState, fpr[38]) },
2205 { "f40", offsetof(CPUState, fpr[40]) },
2206 { "f42", offsetof(CPUState, fpr[42]) },
2207 { "f44", offsetof(CPUState, fpr[44]) },
2208 { "f46", offsetof(CPUState, fpr[46]) },
2209 { "f48", offsetof(CPUState, fpr[48]) },
2210 { "f50", offsetof(CPUState, fpr[50]) },
2211 { "f52", offsetof(CPUState, fpr[52]) },
2212 { "f54", offsetof(CPUState, fpr[54]) },
2213 { "f56", offsetof(CPUState, fpr[56]) },
2214 { "f58", offsetof(CPUState, fpr[58]) },
2215 { "f60", offsetof(CPUState, fpr[60]) },
2216 { "f62", offsetof(CPUState, fpr[62]) },
2217 { "asi", offsetof(CPUState, asi) },
2218 { "pstate", offsetof(CPUState, pstate) },
2219 { "cansave", offsetof(CPUState, cansave) },
2220 { "canrestore", offsetof(CPUState, canrestore) },
2221 { "otherwin", offsetof(CPUState, otherwin) },
2222 { "wstate", offsetof(CPUState, wstate) },
2223 { "cleanwin", offsetof(CPUState, cleanwin) },
2224 { "fprs", offsetof(CPUState, fprs) },
2230 static void expr_error(Monitor *mon, const char *msg)
2232 monitor_printf(mon, "%s\n", msg);
2233 longjmp(expr_env, 1);
2236 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2237 static int get_monitor_def(target_long *pval, const char *name)
2239 const MonitorDef *md;
2242 for(md = monitor_defs; md->name != NULL; md++) {
2243 if (compare_cmd(name, md->name)) {
2244 if (md->get_value) {
2245 *pval = md->get_value(md, md->offset);
2247 CPUState *env = mon_get_cpu();
2250 ptr = (uint8_t *)env + md->offset;
2253 *pval = *(int32_t *)ptr;
2256 *pval = *(target_long *)ptr;
2269 static void next(void)
2273 while (qemu_isspace(*pch))
2278 static int64_t expr_sum(Monitor *mon);
2280 static int64_t expr_unary(Monitor *mon)
2289 n = expr_unary(mon);
2293 n = -expr_unary(mon);
2297 n = ~expr_unary(mon);
2303 expr_error(mon, "')' expected");
2310 expr_error(mon, "character constant expected");
2314 expr_error(mon, "missing terminating \' character");
2324 while ((*pch >= 'a' && *pch <= 'z') ||
2325 (*pch >= 'A' && *pch <= 'Z') ||
2326 (*pch >= '0' && *pch <= '9') ||
2327 *pch == '_' || *pch == '.') {
2328 if ((q - buf) < sizeof(buf) - 1)
2332 while (qemu_isspace(*pch))
2335 ret = get_monitor_def(®, buf);
2337 expr_error(mon, "unknown register");
2339 expr_error(mon, "no cpu defined");
2344 expr_error(mon, "unexpected end of expression");
2348 #if TARGET_PHYS_ADDR_BITS > 32
2349 n = strtoull(pch, &p, 0);
2351 n = strtoul(pch, &p, 0);
2354 expr_error(mon, "invalid char in expression");
2357 while (qemu_isspace(*pch))
2365 static int64_t expr_prod(Monitor *mon)
2370 val = expr_unary(mon);
2373 if (op != '*' && op != '/' && op != '%')
2376 val2 = expr_unary(mon);
2385 expr_error(mon, "division by zero");
2396 static int64_t expr_logic(Monitor *mon)
2401 val = expr_prod(mon);
2404 if (op != '&' && op != '|' && op != '^')
2407 val2 = expr_prod(mon);
2424 static int64_t expr_sum(Monitor *mon)
2429 val = expr_logic(mon);
2432 if (op != '+' && op != '-')
2435 val2 = expr_logic(mon);
2444 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
2447 if (setjmp(expr_env)) {
2451 while (qemu_isspace(*pch))
2453 *pval = expr_sum(mon);
2458 static int get_str(char *buf, int buf_size, const char **pp)
2466 while (qemu_isspace(*p))
2476 while (*p != '\0' && *p != '\"') {
2492 qemu_printf("unsupported escape code: '\\%c'\n", c);
2495 if ((q - buf) < buf_size - 1) {
2499 if ((q - buf) < buf_size - 1) {
2506 qemu_printf("unterminated string\n");
2511 while (*p != '\0' && !qemu_isspace(*p)) {
2512 if ((q - buf) < buf_size - 1) {
2524 * Store the command-name in cmdname, and return a pointer to
2525 * the remaining of the command string.
2527 static const char *get_command_name(const char *cmdline,
2528 char *cmdname, size_t nlen)
2531 const char *p, *pstart;
2534 while (qemu_isspace(*p))
2539 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
2544 memcpy(cmdname, pstart, len);
2545 cmdname[len] = '\0';
2549 static int default_fmt_format = 'x';
2550 static int default_fmt_size = 4;
2554 static void monitor_handle_command(Monitor *mon, const char *cmdline)
2556 const char *p, *typestr;
2557 int c, nb_args, i, has_arg;
2558 const mon_cmd_t *cmd;
2561 void *str_allocated[MAX_ARGS];
2562 void *args[MAX_ARGS];
2563 void (*handler_0)(Monitor *mon);
2564 void (*handler_1)(Monitor *mon, void *arg0);
2565 void (*handler_2)(Monitor *mon, void *arg0, void *arg1);
2566 void (*handler_3)(Monitor *mon, void *arg0, void *arg1, void *arg2);
2567 void (*handler_4)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2569 void (*handler_5)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2570 void *arg3, void *arg4);
2571 void (*handler_6)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2572 void *arg3, void *arg4, void *arg5);
2573 void (*handler_7)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2574 void *arg3, void *arg4, void *arg5, void *arg6);
2575 void (*handler_8)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2576 void *arg3, void *arg4, void *arg5, void *arg6,
2578 void (*handler_9)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2579 void *arg3, void *arg4, void *arg5, void *arg6,
2580 void *arg7, void *arg8);
2581 void (*handler_10)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2582 void *arg3, void *arg4, void *arg5, void *arg6,
2583 void *arg7, void *arg8, void *arg9);
2586 monitor_printf(mon, "command='%s'\n", cmdline);
2589 /* extract the command name */
2590 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
2594 /* find the command */
2595 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
2596 if (compare_cmd(cmdname, cmd->name))
2600 if (cmd->name == NULL) {
2601 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
2605 for(i = 0; i < MAX_ARGS; i++)
2606 str_allocated[i] = NULL;
2608 /* parse the parameters */
2609 typestr = cmd->args_type;
2624 while (qemu_isspace(*p))
2626 if (*typestr == '?') {
2629 /* no optional string: NULL argument */
2634 ret = get_str(buf, sizeof(buf), &p);
2638 monitor_printf(mon, "%s: filename expected\n",
2642 monitor_printf(mon, "%s: block device name expected\n",
2646 monitor_printf(mon, "%s: string expected\n", cmdname);
2651 str = qemu_malloc(strlen(buf) + 1);
2652 pstrcpy(str, sizeof(buf), buf);
2653 str_allocated[nb_args] = str;
2655 if (nb_args >= MAX_ARGS) {
2657 monitor_printf(mon, "%s: too many arguments\n", cmdname);
2660 args[nb_args++] = str;
2665 int count, format, size;
2667 while (qemu_isspace(*p))
2673 if (qemu_isdigit(*p)) {
2675 while (qemu_isdigit(*p)) {
2676 count = count * 10 + (*p - '0');
2714 if (*p != '\0' && !qemu_isspace(*p)) {
2715 monitor_printf(mon, "invalid char in format: '%c'\n",
2720 format = default_fmt_format;
2721 if (format != 'i') {
2722 /* for 'i', not specifying a size gives -1 as size */
2724 size = default_fmt_size;
2725 default_fmt_size = size;
2727 default_fmt_format = format;
2730 format = default_fmt_format;
2731 if (format != 'i') {
2732 size = default_fmt_size;
2737 if (nb_args + 3 > MAX_ARGS)
2739 args[nb_args++] = (void*)(long)count;
2740 args[nb_args++] = (void*)(long)format;
2741 args[nb_args++] = (void*)(long)size;
2749 while (qemu_isspace(*p))
2751 if (*typestr == '?' || *typestr == '.') {
2752 if (*typestr == '?') {
2760 while (qemu_isspace(*p))
2768 if (nb_args >= MAX_ARGS)
2770 args[nb_args++] = (void *)(long)has_arg;
2772 if (nb_args >= MAX_ARGS)
2778 if (get_expr(mon, &val, &p))
2782 if (nb_args >= MAX_ARGS)
2784 args[nb_args++] = (void *)(long)val;
2786 if ((nb_args + 1) >= MAX_ARGS)
2788 #if TARGET_PHYS_ADDR_BITS > 32
2789 args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
2791 args[nb_args++] = (void *)0;
2793 args[nb_args++] = (void *)(long)(val & 0xffffffff);
2805 while (qemu_isspace(*p))
2811 monitor_printf(mon, "%s: unsupported option -%c\n",
2818 if (nb_args >= MAX_ARGS)
2820 args[nb_args++] = (void *)(long)has_option;
2825 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
2829 /* check that all arguments were parsed */
2830 while (qemu_isspace(*p))
2833 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
2840 handler_0 = cmd->handler;
2844 handler_1 = cmd->handler;
2845 handler_1(mon, args[0]);
2848 handler_2 = cmd->handler;
2849 handler_2(mon, args[0], args[1]);
2852 handler_3 = cmd->handler;
2853 handler_3(mon, args[0], args[1], args[2]);
2856 handler_4 = cmd->handler;
2857 handler_4(mon, args[0], args[1], args[2], args[3]);
2860 handler_5 = cmd->handler;
2861 handler_5(mon, args[0], args[1], args[2], args[3], args[4]);
2864 handler_6 = cmd->handler;
2865 handler_6(mon, args[0], args[1], args[2], args[3], args[4], args[5]);
2868 handler_7 = cmd->handler;
2869 handler_7(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2873 handler_8 = cmd->handler;
2874 handler_8(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2878 handler_9 = cmd->handler;
2879 handler_9(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2880 args[6], args[7], args[8]);
2883 handler_10 = cmd->handler;
2884 handler_10(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2885 args[6], args[7], args[8], args[9]);
2888 monitor_printf(mon, "unsupported number of arguments: %d\n", nb_args);
2892 for(i = 0; i < MAX_ARGS; i++)
2893 qemu_free(str_allocated[i]);
2896 static void cmd_completion(const char *name, const char *list)
2898 const char *p, *pstart;
2907 p = pstart + strlen(pstart);
2909 if (len > sizeof(cmd) - 2)
2910 len = sizeof(cmd) - 2;
2911 memcpy(cmd, pstart, len);
2913 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
2914 readline_add_completion(cur_mon->rs, cmd);
2922 static void file_completion(const char *input)
2927 char file[1024], file_prefix[1024];
2931 p = strrchr(input, '/');
2934 pstrcpy(file_prefix, sizeof(file_prefix), input);
2935 pstrcpy(path, sizeof(path), ".");
2937 input_path_len = p - input + 1;
2938 memcpy(path, input, input_path_len);
2939 if (input_path_len > sizeof(path) - 1)
2940 input_path_len = sizeof(path) - 1;
2941 path[input_path_len] = '\0';
2942 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2944 #ifdef DEBUG_COMPLETION
2945 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
2946 input, path, file_prefix);
2948 ffs = opendir(path);
2956 if (strstart(d->d_name, file_prefix, NULL)) {
2957 memcpy(file, input, input_path_len);
2958 if (input_path_len < sizeof(file))
2959 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
2961 /* stat the file to find out if it's a directory.
2962 * In that case add a slash to speed up typing long paths
2965 if(S_ISDIR(sb.st_mode))
2966 pstrcat(file, sizeof(file), "/");
2967 readline_add_completion(cur_mon->rs, file);
2973 static void block_completion_it(void *opaque, BlockDriverState *bs)
2975 const char *name = bdrv_get_device_name(bs);
2976 const char *input = opaque;
2978 if (input[0] == '\0' ||
2979 !strncmp(name, (char *)input, strlen(input))) {
2980 readline_add_completion(cur_mon->rs, name);
2984 /* NOTE: this parser is an approximate form of the real command parser */
2985 static void parse_cmdline(const char *cmdline,
2986 int *pnb_args, char **args)
2995 while (qemu_isspace(*p))
2999 if (nb_args >= MAX_ARGS)
3001 ret = get_str(buf, sizeof(buf), &p);
3002 args[nb_args] = qemu_strdup(buf);
3007 *pnb_args = nb_args;
3010 static void monitor_find_completion(const char *cmdline)
3012 const char *cmdname;
3013 char *args[MAX_ARGS];
3014 int nb_args, i, len;
3015 const char *ptype, *str;
3016 const mon_cmd_t *cmd;
3019 parse_cmdline(cmdline, &nb_args, args);
3020 #ifdef DEBUG_COMPLETION
3021 for(i = 0; i < nb_args; i++) {
3022 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
3026 /* if the line ends with a space, it means we want to complete the
3028 len = strlen(cmdline);
3029 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
3030 if (nb_args >= MAX_ARGS)
3032 args[nb_args++] = qemu_strdup("");
3035 /* command completion */
3040 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
3041 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
3042 cmd_completion(cmdname, cmd->name);
3045 /* find the command */
3046 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
3047 if (compare_cmd(args[0], cmd->name))
3052 ptype = cmd->args_type;
3053 for(i = 0; i < nb_args - 2; i++) {
3054 if (*ptype != '\0') {
3056 while (*ptype == '?')
3060 str = args[nb_args - 1];
3063 /* file completion */
3064 readline_set_completion_index(cur_mon->rs, strlen(str));
3065 file_completion(str);
3068 /* block device name completion */
3069 readline_set_completion_index(cur_mon->rs, strlen(str));
3070 bdrv_iterate(block_completion_it, (void *)str);
3073 /* XXX: more generic ? */
3074 if (!strcmp(cmd->name, "info")) {
3075 readline_set_completion_index(cur_mon->rs, strlen(str));
3076 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
3077 cmd_completion(str, cmd->name);
3079 } else if (!strcmp(cmd->name, "sendkey")) {
3080 char *sep = strrchr(str, '-');
3083 readline_set_completion_index(cur_mon->rs, strlen(str));
3084 for(key = key_defs; key->name != NULL; key++) {
3085 cmd_completion(str, key->name);
3087 } else if (!strcmp(cmd->name, "help|?")) {
3088 readline_set_completion_index(cur_mon->rs, strlen(str));
3089 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3090 cmd_completion(str, cmd->name);
3098 for(i = 0; i < nb_args; i++)
3102 static int monitor_can_read(void *opaque)
3104 Monitor *mon = opaque;
3106 return (mon->suspend_cnt == 0) ? 128 : 0;
3109 static void monitor_read(void *opaque, const uint8_t *buf, int size)
3111 Monitor *old_mon = cur_mon;
3117 for (i = 0; i < size; i++)
3118 readline_handle_byte(cur_mon->rs, buf[i]);
3120 if (size == 0 || buf[size - 1] != 0)
3121 monitor_printf(cur_mon, "corrupted command\n");
3123 monitor_handle_command(cur_mon, (char *)buf);
3129 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
3131 monitor_suspend(mon);
3132 monitor_handle_command(mon, cmdline);
3133 monitor_resume(mon);
3136 int monitor_suspend(Monitor *mon)
3144 void monitor_resume(Monitor *mon)
3148 if (--mon->suspend_cnt == 0)
3149 readline_show_prompt(mon->rs);
3152 static void monitor_event(void *opaque, int event)
3154 Monitor *mon = opaque;
3157 case CHR_EVENT_MUX_IN:
3158 readline_restart(mon->rs);
3159 monitor_resume(mon);
3163 case CHR_EVENT_MUX_OUT:
3164 if (mon->suspend_cnt == 0)
3165 monitor_printf(mon, "\n");
3167 monitor_suspend(mon);
3170 case CHR_EVENT_RESET:
3171 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
3172 "information\n", QEMU_VERSION);
3173 if (mon->chr->focus == 0)
3174 readline_show_prompt(mon->rs);
3188 void monitor_init(CharDriverState *chr, int flags)
3190 static int is_first_init = 1;
3193 if (is_first_init) {
3194 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
3198 mon = qemu_mallocz(sizeof(*mon));
3202 if (mon->chr->focus != 0)
3203 mon->suspend_cnt = 1; /* mux'ed monitors start suspended */
3204 if (flags & MONITOR_USE_READLINE) {
3205 mon->rs = readline_init(mon, monitor_find_completion);
3206 monitor_read_command(mon, 0);
3209 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, monitor_event,
3212 LIST_INSERT_HEAD(&mon_list, mon, entry);
3213 if (!cur_mon || (flags & MONITOR_IS_DEFAULT))
3217 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
3219 BlockDriverState *bs = opaque;
3222 if (bdrv_set_key(bs, password) != 0) {
3223 monitor_printf(mon, "invalid password\n");
3226 if (mon->password_completion_cb)
3227 mon->password_completion_cb(mon->password_opaque, ret);
3229 monitor_read_command(mon, 1);
3232 void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
3233 BlockDriverCompletionFunc *completion_cb,
3238 if (!bdrv_key_required(bs)) {
3240 completion_cb(opaque, 0);
3244 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
3245 bdrv_get_encrypted_filename(bs));
3247 mon->password_completion_cb = completion_cb;
3248 mon->password_opaque = opaque;
3250 err = monitor_read_password(mon, bdrv_password_cb, bs);
3252 if (err && completion_cb)
3253 completion_cb(opaque, err);