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)
259 all_devices = !strcmp(device, "all");
260 TAILQ_FOREACH(dinfo, &drives, next) {
262 if (!strcmp(bdrv_get_device_name(dinfo->bdrv), device))
264 bdrv_commit(dinfo->bdrv);
268 static void do_info(Monitor *mon, const char *item)
270 const mon_cmd_t *cmd;
271 void (*handler)(Monitor *);
275 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
276 if (compare_cmd(item, cmd->name))
280 help_cmd(mon, "info");
283 handler = cmd->handler;
287 static void do_info_version(Monitor *mon)
289 monitor_printf(mon, "%s\n", QEMU_VERSION QEMU_PKGVERSION);
292 static void do_info_name(Monitor *mon)
295 monitor_printf(mon, "%s\n", qemu_name);
298 #if defined(TARGET_I386)
299 static void do_info_hpet(Monitor *mon)
301 monitor_printf(mon, "HPET is %s by QEMU\n",
302 (no_hpet) ? "disabled" : "enabled");
306 static void do_info_uuid(Monitor *mon)
308 monitor_printf(mon, UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1],
309 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
310 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
311 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
312 qemu_uuid[14], qemu_uuid[15]);
315 /* get the current CPU defined by the user */
316 static int mon_set_cpu(int cpu_index)
320 for(env = first_cpu; env != NULL; env = env->next_cpu) {
321 if (env->cpu_index == cpu_index) {
322 cur_mon->mon_cpu = env;
329 static CPUState *mon_get_cpu(void)
331 if (!cur_mon->mon_cpu) {
334 cpu_synchronize_state(cur_mon->mon_cpu, 0);
335 return cur_mon->mon_cpu;
338 static void do_info_registers(Monitor *mon)
345 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
348 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
353 static void do_info_cpus(Monitor *mon)
357 /* just to set the default cpu if not already done */
360 for(env = first_cpu; env != NULL; env = env->next_cpu) {
361 cpu_synchronize_state(env, 0);
362 monitor_printf(mon, "%c CPU #%d:",
363 (env == mon->mon_cpu) ? '*' : ' ',
365 #if defined(TARGET_I386)
366 monitor_printf(mon, " pc=0x" TARGET_FMT_lx,
367 env->eip + env->segs[R_CS].base);
368 #elif defined(TARGET_PPC)
369 monitor_printf(mon, " nip=0x" TARGET_FMT_lx, env->nip);
370 #elif defined(TARGET_SPARC)
371 monitor_printf(mon, " pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx,
373 #elif defined(TARGET_MIPS)
374 monitor_printf(mon, " PC=0x" TARGET_FMT_lx, env->active_tc.PC);
377 monitor_printf(mon, " (halted)");
378 monitor_printf(mon, "\n");
382 static void do_cpu_set(Monitor *mon, int index)
384 if (mon_set_cpu(index) < 0)
385 monitor_printf(mon, "Invalid CPU index\n");
388 static void do_info_jit(Monitor *mon)
390 dump_exec_info((FILE *)mon, monitor_fprintf);
393 static void do_info_history(Monitor *mon)
402 str = readline_get_history(mon->rs, i);
405 monitor_printf(mon, "%d: '%s'\n", i, str);
410 #if defined(TARGET_PPC)
411 /* XXX: not implemented in other targets */
412 static void do_info_cpu_stats(Monitor *mon)
417 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
421 static void do_quit(Monitor *mon)
426 static int eject_device(Monitor *mon, BlockDriverState *bs, int force)
428 if (bdrv_is_inserted(bs)) {
430 if (!bdrv_is_removable(bs)) {
431 monitor_printf(mon, "device is not removable\n");
434 if (bdrv_is_locked(bs)) {
435 monitor_printf(mon, "device is locked\n");
444 static void do_eject(Monitor *mon, int force, const char *filename)
446 BlockDriverState *bs;
448 bs = bdrv_find(filename);
450 monitor_printf(mon, "device not found\n");
453 eject_device(mon, bs, force);
456 static void do_change_block(Monitor *mon, const char *device,
457 const char *filename, const char *fmt)
459 BlockDriverState *bs;
460 BlockDriver *drv = NULL;
462 bs = bdrv_find(device);
464 monitor_printf(mon, "device not found\n");
468 drv = bdrv_find_format(fmt);
470 monitor_printf(mon, "invalid format %s\n", fmt);
474 if (eject_device(mon, bs, 0) < 0)
476 bdrv_open2(bs, filename, 0, drv);
477 monitor_read_bdrv_key_start(mon, bs, NULL, NULL);
480 static void change_vnc_password_cb(Monitor *mon, const char *password,
483 if (vnc_display_password(NULL, password) < 0)
484 monitor_printf(mon, "could not set VNC server password\n");
486 monitor_read_command(mon, 1);
489 static void do_change_vnc(Monitor *mon, const char *target, const char *arg)
491 if (strcmp(target, "passwd") == 0 ||
492 strcmp(target, "password") == 0) {
495 strncpy(password, arg, sizeof(password));
496 password[sizeof(password) - 1] = '\0';
497 change_vnc_password_cb(mon, password, NULL);
499 monitor_read_password(mon, change_vnc_password_cb, NULL);
502 if (vnc_display_open(NULL, target) < 0)
503 monitor_printf(mon, "could not start VNC server on %s\n", target);
507 static void do_change(Monitor *mon, const char *device, const char *target,
510 if (strcmp(device, "vnc") == 0) {
511 do_change_vnc(mon, target, arg);
513 do_change_block(mon, device, target, arg);
517 static void do_screen_dump(Monitor *mon, const char *filename)
519 vga_hw_screen_dump(filename);
522 static void do_logfile(Monitor *mon, const char *filename)
524 cpu_set_log_filename(filename);
527 static void do_log(Monitor *mon, const char *items)
531 if (!strcmp(items, "none")) {
534 mask = cpu_str_to_log_mask(items);
536 help_cmd(mon, "log");
543 static void do_singlestep(Monitor *mon, const char *option)
545 if (!option || !strcmp(option, "on")) {
547 } else if (!strcmp(option, "off")) {
550 monitor_printf(mon, "unexpected option %s\n", option);
554 static void do_stop(Monitor *mon)
556 vm_stop(EXCP_INTERRUPT);
559 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
561 struct bdrv_iterate_context {
566 static void do_cont(Monitor *mon)
568 struct bdrv_iterate_context context = { mon, 0 };
570 bdrv_iterate(encrypted_bdrv_it, &context);
571 /* only resume the vm if all keys are set and valid */
576 static void bdrv_key_cb(void *opaque, int err)
578 Monitor *mon = opaque;
580 /* another key was set successfully, retry to continue */
585 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
587 struct bdrv_iterate_context *context = opaque;
589 if (!context->err && bdrv_key_required(bs)) {
590 context->err = -EBUSY;
591 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
596 static void do_gdbserver(Monitor *mon, const char *device)
599 device = "tcp::" DEFAULT_GDBSTUB_PORT;
600 if (gdbserver_start(device) < 0) {
601 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
603 } else if (strcmp(device, "none") == 0) {
604 monitor_printf(mon, "Disabled gdbserver\n");
606 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
611 static void do_watchdog_action(Monitor *mon, const char *action)
613 if (select_watchdog_action(action) == -1) {
614 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
618 static void monitor_printc(Monitor *mon, int c)
620 monitor_printf(mon, "'");
623 monitor_printf(mon, "\\'");
626 monitor_printf(mon, "\\\\");
629 monitor_printf(mon, "\\n");
632 monitor_printf(mon, "\\r");
635 if (c >= 32 && c <= 126) {
636 monitor_printf(mon, "%c", c);
638 monitor_printf(mon, "\\x%02x", c);
642 monitor_printf(mon, "'");
645 static void memory_dump(Monitor *mon, int count, int format, int wsize,
646 target_phys_addr_t addr, int is_physical)
649 int nb_per_line, l, line_size, i, max_digits, len;
657 if (!env && !is_physical)
662 } else if (wsize == 4) {
665 /* as default we use the current CS size */
669 if ((env->efer & MSR_EFER_LMA) &&
670 (env->segs[R_CS].flags & DESC_L_MASK))
674 if (!(env->segs[R_CS].flags & DESC_B_MASK))
679 monitor_disas(mon, env, addr, count, is_physical, flags);
688 nb_per_line = line_size / wsize;
693 max_digits = (wsize * 8 + 2) / 3;
697 max_digits = (wsize * 8) / 4;
701 max_digits = (wsize * 8 * 10 + 32) / 33;
710 monitor_printf(mon, TARGET_FMT_plx ":", addr);
712 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
717 cpu_physical_memory_rw(addr, buf, l, 0);
722 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
723 monitor_printf(mon, " Cannot access memory\n");
732 v = ldub_raw(buf + i);
735 v = lduw_raw(buf + i);
738 v = (uint32_t)ldl_raw(buf + i);
741 v = ldq_raw(buf + i);
744 monitor_printf(mon, " ");
747 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
750 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
753 monitor_printf(mon, "%*" PRIu64, max_digits, v);
756 monitor_printf(mon, "%*" PRId64, max_digits, v);
759 monitor_printc(mon, v);
764 monitor_printf(mon, "\n");
770 #if TARGET_LONG_BITS == 64
771 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
773 #define GET_TLONG(h, l) (l)
776 static void do_memory_dump(Monitor *mon, int count, int format, int size,
777 uint32_t addrh, uint32_t addrl)
779 target_long addr = GET_TLONG(addrh, addrl);
780 memory_dump(mon, count, format, size, addr, 0);
783 #if TARGET_PHYS_ADDR_BITS > 32
784 #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
786 #define GET_TPHYSADDR(h, l) (l)
789 static void do_physical_memory_dump(Monitor *mon, int count, int format,
790 int size, uint32_t addrh, uint32_t addrl)
793 target_phys_addr_t addr = GET_TPHYSADDR(addrh, addrl);
794 memory_dump(mon, count, format, size, addr, 1);
797 static void do_print(Monitor *mon, int count, int format, int size,
798 unsigned int valh, unsigned int vall)
800 target_phys_addr_t val = GET_TPHYSADDR(valh, vall);
801 #if TARGET_PHYS_ADDR_BITS == 32
804 monitor_printf(mon, "%#o", val);
807 monitor_printf(mon, "%#x", val);
810 monitor_printf(mon, "%u", val);
814 monitor_printf(mon, "%d", val);
817 monitor_printc(mon, val);
823 monitor_printf(mon, "%#" PRIo64, val);
826 monitor_printf(mon, "%#" PRIx64, val);
829 monitor_printf(mon, "%" PRIu64, val);
833 monitor_printf(mon, "%" PRId64, val);
836 monitor_printc(mon, val);
840 monitor_printf(mon, "\n");
843 static void do_memory_save(Monitor *mon, unsigned int valh, unsigned int vall,
844 uint32_t size, const char *filename)
847 target_long addr = GET_TLONG(valh, vall);
856 f = fopen(filename, "wb");
858 monitor_printf(mon, "could not open '%s'\n", filename);
865 cpu_memory_rw_debug(env, addr, buf, l, 0);
866 fwrite(buf, 1, l, f);
873 static void do_physical_memory_save(Monitor *mon, unsigned int valh,
874 unsigned int vall, uint32_t size,
875 const char *filename)
880 target_phys_addr_t addr = GET_TPHYSADDR(valh, vall);
882 f = fopen(filename, "wb");
884 monitor_printf(mon, "could not open '%s'\n", filename);
891 cpu_physical_memory_rw(addr, buf, l, 0);
892 fwrite(buf, 1, l, f);
900 static void do_sum(Monitor *mon, uint32_t start, uint32_t size)
907 for(addr = start; addr < (start + size); addr++) {
908 cpu_physical_memory_rw(addr, buf, 1, 0);
909 /* BSD sum algorithm ('sum' Unix command) */
910 sum = (sum >> 1) | (sum << 15);
913 monitor_printf(mon, "%05d\n", sum);
921 static const KeyDef key_defs[] = {
948 { 0x0e, "backspace" },
985 { 0x37, "asterisk" },
988 { 0x3a, "caps_lock" },
999 { 0x45, "num_lock" },
1000 { 0x46, "scroll_lock" },
1002 { 0xb5, "kp_divide" },
1003 { 0x37, "kp_multiply" },
1004 { 0x4a, "kp_subtract" },
1006 { 0x9c, "kp_enter" },
1007 { 0x53, "kp_decimal" },
1040 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1055 { 0xfe, "compose" },
1060 static int get_keycode(const char *key)
1066 for(p = key_defs; p->name != NULL; p++) {
1067 if (!strcmp(key, p->name))
1070 if (strstart(key, "0x", NULL)) {
1071 ret = strtoul(key, &endp, 0);
1072 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1078 #define MAX_KEYCODES 16
1079 static uint8_t keycodes[MAX_KEYCODES];
1080 static int nb_pending_keycodes;
1081 static QEMUTimer *key_timer;
1083 static void release_keys(void *opaque)
1087 while (nb_pending_keycodes > 0) {
1088 nb_pending_keycodes--;
1089 keycode = keycodes[nb_pending_keycodes];
1091 kbd_put_keycode(0xe0);
1092 kbd_put_keycode(keycode | 0x80);
1096 static void do_sendkey(Monitor *mon, const char *string, int has_hold_time,
1099 char keyname_buf[16];
1101 int keyname_len, keycode, i;
1103 if (nb_pending_keycodes > 0) {
1104 qemu_del_timer(key_timer);
1111 separator = strchr(string, '-');
1112 keyname_len = separator ? separator - string : strlen(string);
1113 if (keyname_len > 0) {
1114 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1115 if (keyname_len > sizeof(keyname_buf) - 1) {
1116 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1119 if (i == MAX_KEYCODES) {
1120 monitor_printf(mon, "too many keys\n");
1123 keyname_buf[keyname_len] = 0;
1124 keycode = get_keycode(keyname_buf);
1126 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1129 keycodes[i++] = keycode;
1133 string = separator + 1;
1135 nb_pending_keycodes = i;
1136 /* key down events */
1137 for (i = 0; i < nb_pending_keycodes; i++) {
1138 keycode = keycodes[i];
1140 kbd_put_keycode(0xe0);
1141 kbd_put_keycode(keycode & 0x7f);
1143 /* delayed key up events */
1144 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
1145 muldiv64(ticks_per_sec, hold_time, 1000));
1148 static int mouse_button_state;
1150 static void do_mouse_move(Monitor *mon, const char *dx_str, const char *dy_str,
1154 dx = strtol(dx_str, NULL, 0);
1155 dy = strtol(dy_str, NULL, 0);
1158 dz = strtol(dz_str, NULL, 0);
1159 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1162 static void do_mouse_button(Monitor *mon, int button_state)
1164 mouse_button_state = button_state;
1165 kbd_mouse_event(0, 0, 0, mouse_button_state);
1168 static void do_ioport_read(Monitor *mon, int count, int format, int size,
1169 int addr, int has_index, int index)
1175 cpu_outb(NULL, addr & IOPORTS_MASK, index & 0xff);
1183 val = cpu_inb(NULL, addr);
1187 val = cpu_inw(NULL, addr);
1191 val = cpu_inl(NULL, addr);
1195 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1196 suffix, addr, size * 2, val);
1199 static void do_ioport_write(Monitor *mon, int count, int format, int size,
1202 addr &= IOPORTS_MASK;
1207 cpu_outb(NULL, addr, val);
1210 cpu_outw(NULL, addr, val);
1213 cpu_outl(NULL, addr, val);
1218 static void do_boot_set(Monitor *mon, const char *bootdevice)
1222 res = qemu_boot_set(bootdevice);
1224 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1225 } else if (res > 0) {
1226 monitor_printf(mon, "setting boot device list failed\n");
1228 monitor_printf(mon, "no function defined to set boot device list for "
1229 "this architecture\n");
1233 static void do_system_reset(Monitor *mon)
1235 qemu_system_reset_request();
1238 static void do_system_powerdown(Monitor *mon)
1240 qemu_system_powerdown_request();
1243 #if defined(TARGET_I386)
1244 static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask)
1246 monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1249 pte & PG_GLOBAL_MASK ? 'G' : '-',
1250 pte & PG_PSE_MASK ? 'P' : '-',
1251 pte & PG_DIRTY_MASK ? 'D' : '-',
1252 pte & PG_ACCESSED_MASK ? 'A' : '-',
1253 pte & PG_PCD_MASK ? 'C' : '-',
1254 pte & PG_PWT_MASK ? 'T' : '-',
1255 pte & PG_USER_MASK ? 'U' : '-',
1256 pte & PG_RW_MASK ? 'W' : '-');
1259 static void tlb_info(Monitor *mon)
1263 uint32_t pgd, pde, pte;
1265 env = mon_get_cpu();
1269 if (!(env->cr[0] & CR0_PG_MASK)) {
1270 monitor_printf(mon, "PG disabled\n");
1273 pgd = env->cr[3] & ~0xfff;
1274 for(l1 = 0; l1 < 1024; l1++) {
1275 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1276 pde = le32_to_cpu(pde);
1277 if (pde & PG_PRESENT_MASK) {
1278 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1279 print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1));
1281 for(l2 = 0; l2 < 1024; l2++) {
1282 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1283 (uint8_t *)&pte, 4);
1284 pte = le32_to_cpu(pte);
1285 if (pte & PG_PRESENT_MASK) {
1286 print_pte(mon, (l1 << 22) + (l2 << 12),
1296 static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot,
1297 uint32_t end, int prot)
1300 prot1 = *plast_prot;
1301 if (prot != prot1) {
1302 if (*pstart != -1) {
1303 monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
1304 *pstart, end, end - *pstart,
1305 prot1 & PG_USER_MASK ? 'u' : '-',
1307 prot1 & PG_RW_MASK ? 'w' : '-');
1317 static void mem_info(Monitor *mon)
1320 int l1, l2, prot, last_prot;
1321 uint32_t pgd, pde, pte, start, end;
1323 env = mon_get_cpu();
1327 if (!(env->cr[0] & CR0_PG_MASK)) {
1328 monitor_printf(mon, "PG disabled\n");
1331 pgd = env->cr[3] & ~0xfff;
1334 for(l1 = 0; l1 < 1024; l1++) {
1335 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1336 pde = le32_to_cpu(pde);
1338 if (pde & PG_PRESENT_MASK) {
1339 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1340 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1341 mem_print(mon, &start, &last_prot, end, prot);
1343 for(l2 = 0; l2 < 1024; l2++) {
1344 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1345 (uint8_t *)&pte, 4);
1346 pte = le32_to_cpu(pte);
1347 end = (l1 << 22) + (l2 << 12);
1348 if (pte & PG_PRESENT_MASK) {
1349 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1353 mem_print(mon, &start, &last_prot, end, prot);
1358 mem_print(mon, &start, &last_prot, end, prot);
1364 #if defined(TARGET_SH4)
1366 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1368 monitor_printf(mon, " tlb%i:\t"
1369 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1370 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1371 "dirty=%hhu writethrough=%hhu\n",
1373 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1374 tlb->v, tlb->sh, tlb->c, tlb->pr,
1378 static void tlb_info(Monitor *mon)
1380 CPUState *env = mon_get_cpu();
1383 monitor_printf (mon, "ITLB:\n");
1384 for (i = 0 ; i < ITLB_SIZE ; i++)
1385 print_tlb (mon, i, &env->itlb[i]);
1386 monitor_printf (mon, "UTLB:\n");
1387 for (i = 0 ; i < UTLB_SIZE ; i++)
1388 print_tlb (mon, i, &env->utlb[i]);
1393 static void do_info_kqemu(Monitor *mon)
1399 env = mon_get_cpu();
1401 monitor_printf(mon, "No cpu initialized yet");
1404 val = env->kqemu_enabled;
1405 monitor_printf(mon, "kqemu support: ");
1409 monitor_printf(mon, "disabled\n");
1412 monitor_printf(mon, "enabled for user code\n");
1415 monitor_printf(mon, "enabled for user and kernel code\n");
1419 monitor_printf(mon, "kqemu support: not compiled\n");
1423 static void do_info_kvm(Monitor *mon)
1426 monitor_printf(mon, "kvm support: ");
1428 monitor_printf(mon, "enabled\n");
1430 monitor_printf(mon, "disabled\n");
1432 monitor_printf(mon, "kvm support: not compiled\n");
1436 static void do_info_numa(Monitor *mon)
1441 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1442 for (i = 0; i < nb_numa_nodes; i++) {
1443 monitor_printf(mon, "node %d cpus:", i);
1444 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1445 if (env->numa_node == i) {
1446 monitor_printf(mon, " %d", env->cpu_index);
1449 monitor_printf(mon, "\n");
1450 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1455 #ifdef CONFIG_PROFILER
1459 int64_t kqemu_exec_count;
1461 int64_t kqemu_ret_int_count;
1462 int64_t kqemu_ret_excp_count;
1463 int64_t kqemu_ret_intr_count;
1465 static void do_info_profile(Monitor *mon)
1471 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1472 dev_time, dev_time / (double)ticks_per_sec);
1473 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1474 qemu_time, qemu_time / (double)ticks_per_sec);
1475 monitor_printf(mon, "kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%"
1476 PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%"
1478 kqemu_time, kqemu_time / (double)ticks_per_sec,
1479 kqemu_time / (double)total * 100.0,
1481 kqemu_ret_int_count,
1482 kqemu_ret_excp_count,
1483 kqemu_ret_intr_count);
1486 kqemu_exec_count = 0;
1488 kqemu_ret_int_count = 0;
1489 kqemu_ret_excp_count = 0;
1490 kqemu_ret_intr_count = 0;
1492 kqemu_record_dump();
1496 static void do_info_profile(Monitor *mon)
1498 monitor_printf(mon, "Internal profiler not compiled\n");
1502 /* Capture support */
1503 static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1505 static void do_info_capture(Monitor *mon)
1510 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1511 monitor_printf(mon, "[%d]: ", i);
1512 s->ops.info (s->opaque);
1517 static void do_stop_capture(Monitor *mon, int n)
1522 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1524 s->ops.destroy (s->opaque);
1525 LIST_REMOVE (s, entries);
1532 static void do_wav_capture(Monitor *mon, const char *path,
1533 int has_freq, int freq,
1534 int has_bits, int bits,
1535 int has_channels, int nchannels)
1539 s = qemu_mallocz (sizeof (*s));
1541 freq = has_freq ? freq : 44100;
1542 bits = has_bits ? bits : 16;
1543 nchannels = has_channels ? nchannels : 2;
1545 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1546 monitor_printf(mon, "Faied to add wave capture\n");
1549 LIST_INSERT_HEAD (&capture_head, s, entries);
1553 #if defined(TARGET_I386)
1554 static void do_inject_nmi(Monitor *mon, int cpu_index)
1558 for (env = first_cpu; env != NULL; env = env->next_cpu)
1559 if (env->cpu_index == cpu_index) {
1560 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1566 static void do_info_status(Monitor *mon)
1570 monitor_printf(mon, "VM status: running (single step mode)\n");
1572 monitor_printf(mon, "VM status: running\n");
1575 monitor_printf(mon, "VM status: paused\n");
1579 static void do_balloon(Monitor *mon, int value)
1581 ram_addr_t target = value;
1582 qemu_balloon(target << 20);
1585 static void do_info_balloon(Monitor *mon)
1589 actual = qemu_balloon_status();
1590 if (kvm_enabled() && !kvm_has_sync_mmu())
1591 monitor_printf(mon, "Using KVM without synchronous MMU, "
1592 "ballooning disabled\n");
1593 else if (actual == 0)
1594 monitor_printf(mon, "Ballooning not activated in VM\n");
1596 monitor_printf(mon, "balloon: actual=%d\n", (int)(actual >> 20));
1599 static qemu_acl *find_acl(Monitor *mon, const char *name)
1601 qemu_acl *acl = qemu_acl_find(name);
1604 monitor_printf(mon, "acl: unknown list '%s'\n", name);
1609 static void do_acl_show(Monitor *mon, const char *aclname)
1611 qemu_acl *acl = find_acl(mon, aclname);
1612 qemu_acl_entry *entry;
1616 monitor_printf(mon, "policy: %s\n",
1617 acl->defaultDeny ? "deny" : "allow");
1618 TAILQ_FOREACH(entry, &acl->entries, next) {
1620 monitor_printf(mon, "%d: %s %s\n", i,
1621 entry->deny ? "deny" : "allow", entry->match);
1626 static void do_acl_reset(Monitor *mon, const char *aclname)
1628 qemu_acl *acl = find_acl(mon, aclname);
1631 qemu_acl_reset(acl);
1632 monitor_printf(mon, "acl: removed all rules\n");
1636 static void do_acl_policy(Monitor *mon, const char *aclname,
1639 qemu_acl *acl = find_acl(mon, aclname);
1642 if (strcmp(policy, "allow") == 0) {
1643 acl->defaultDeny = 0;
1644 monitor_printf(mon, "acl: policy set to 'allow'\n");
1645 } else if (strcmp(policy, "deny") == 0) {
1646 acl->defaultDeny = 1;
1647 monitor_printf(mon, "acl: policy set to 'deny'\n");
1649 monitor_printf(mon, "acl: unknown policy '%s', "
1650 "expected 'deny' or 'allow'\n", policy);
1655 static void do_acl_add(Monitor *mon, const char *aclname,
1656 const char *match, const char *policy,
1657 int has_index, int index)
1659 qemu_acl *acl = find_acl(mon, aclname);
1663 if (strcmp(policy, "allow") == 0) {
1665 } else if (strcmp(policy, "deny") == 0) {
1668 monitor_printf(mon, "acl: unknown policy '%s', "
1669 "expected 'deny' or 'allow'\n", policy);
1673 ret = qemu_acl_insert(acl, deny, match, index);
1675 ret = qemu_acl_append(acl, deny, match);
1677 monitor_printf(mon, "acl: unable to add acl entry\n");
1679 monitor_printf(mon, "acl: added rule at position %d\n", ret);
1683 static void do_acl_remove(Monitor *mon, const char *aclname, const char *match)
1685 qemu_acl *acl = find_acl(mon, aclname);
1689 ret = qemu_acl_remove(acl, match);
1691 monitor_printf(mon, "acl: no matching acl entry\n");
1693 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
1697 #if defined(TARGET_I386)
1698 static void do_inject_mce(Monitor *mon,
1699 int cpu_index, int bank,
1700 unsigned status_hi, unsigned status_lo,
1701 unsigned mcg_status_hi, unsigned mcg_status_lo,
1702 unsigned addr_hi, unsigned addr_lo,
1703 unsigned misc_hi, unsigned misc_lo)
1706 uint64_t status = ((uint64_t)status_hi << 32) | status_lo;
1707 uint64_t mcg_status = ((uint64_t)mcg_status_hi << 32) | mcg_status_lo;
1708 uint64_t addr = ((uint64_t)addr_hi << 32) | addr_lo;
1709 uint64_t misc = ((uint64_t)misc_hi << 32) | misc_lo;
1711 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu)
1712 if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
1713 cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc);
1719 static void do_getfd(Monitor *mon, const char *fdname)
1724 fd = qemu_chr_get_msgfd(mon->chr);
1726 monitor_printf(mon, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
1730 if (qemu_isdigit(fdname[0])) {
1731 monitor_printf(mon, "getfd: monitor names may not begin with a number\n");
1737 monitor_printf(mon, "Failed to dup() file descriptor: %s\n",
1742 LIST_FOREACH(monfd, &mon->fds, next) {
1743 if (strcmp(monfd->name, fdname) != 0) {
1752 monfd = qemu_mallocz(sizeof(mon_fd_t));
1753 monfd->name = qemu_strdup(fdname);
1756 LIST_INSERT_HEAD(&mon->fds, monfd, next);
1759 static void do_closefd(Monitor *mon, const char *fdname)
1763 LIST_FOREACH(monfd, &mon->fds, next) {
1764 if (strcmp(monfd->name, fdname) != 0) {
1768 LIST_REMOVE(monfd, next);
1770 qemu_free(monfd->name);
1775 monitor_printf(mon, "Failed to find file descriptor named %s\n",
1779 int monitor_get_fd(Monitor *mon, const char *fdname)
1783 LIST_FOREACH(monfd, &mon->fds, next) {
1786 if (strcmp(monfd->name, fdname) != 0) {
1792 /* caller takes ownership of fd */
1793 LIST_REMOVE(monfd, next);
1794 qemu_free(monfd->name);
1803 static const mon_cmd_t mon_cmds[] = {
1804 #include "qemu-monitor.h"
1808 /* Please update qemu-monitor.hx when adding or changing commands */
1809 static const mon_cmd_t info_cmds[] = {
1810 { "version", "", do_info_version,
1811 "", "show the version of QEMU" },
1812 { "network", "", do_info_network,
1813 "", "show the network state" },
1814 { "chardev", "", qemu_chr_info,
1815 "", "show the character devices" },
1816 { "block", "", bdrv_info,
1817 "", "show the block devices" },
1818 { "blockstats", "", bdrv_info_stats,
1819 "", "show block device statistics" },
1820 { "registers", "", do_info_registers,
1821 "", "show the cpu registers" },
1822 { "cpus", "", do_info_cpus,
1823 "", "show infos for each CPU" },
1824 { "history", "", do_info_history,
1825 "", "show the command line history", },
1826 { "irq", "", irq_info,
1827 "", "show the interrupts statistics (if available)", },
1828 { "pic", "", pic_info,
1829 "", "show i8259 (PIC) state", },
1830 { "pci", "", pci_info,
1831 "", "show PCI info", },
1832 #if defined(TARGET_I386) || defined(TARGET_SH4)
1833 { "tlb", "", tlb_info,
1834 "", "show virtual to physical memory mappings", },
1836 #if defined(TARGET_I386)
1837 { "mem", "", mem_info,
1838 "", "show the active virtual memory mappings", },
1839 { "hpet", "", do_info_hpet,
1840 "", "show state of HPET", },
1842 { "jit", "", do_info_jit,
1843 "", "show dynamic compiler info", },
1844 { "kqemu", "", do_info_kqemu,
1845 "", "show KQEMU information", },
1846 { "kvm", "", do_info_kvm,
1847 "", "show KVM information", },
1848 { "numa", "", do_info_numa,
1849 "", "show NUMA information", },
1850 { "usb", "", usb_info,
1851 "", "show guest USB devices", },
1852 { "usbhost", "", usb_host_info,
1853 "", "show host USB devices", },
1854 { "profile", "", do_info_profile,
1855 "", "show profiling information", },
1856 { "capture", "", do_info_capture,
1857 "", "show capture information" },
1858 { "snapshots", "", do_info_snapshots,
1859 "", "show the currently saved VM snapshots" },
1860 { "status", "", do_info_status,
1861 "", "show the current VM status (running|paused)" },
1862 { "pcmcia", "", pcmcia_info,
1863 "", "show guest PCMCIA status" },
1864 { "mice", "", do_info_mice,
1865 "", "show which guest mouse is receiving events" },
1866 { "vnc", "", do_info_vnc,
1867 "", "show the vnc server status"},
1868 { "name", "", do_info_name,
1869 "", "show the current VM name" },
1870 { "uuid", "", do_info_uuid,
1871 "", "show the current VM UUID" },
1872 #if defined(TARGET_PPC)
1873 { "cpustats", "", do_info_cpu_stats,
1874 "", "show CPU statistics", },
1876 #if defined(CONFIG_SLIRP)
1877 { "usernet", "", do_info_usernet,
1878 "", "show user network stack connection states", },
1880 { "migrate", "", do_info_migrate, "", "show migration status" },
1881 { "balloon", "", do_info_balloon,
1882 "", "show balloon information" },
1883 { "qtree", "", do_info_qtree,
1884 "", "show device tree" },
1888 /*******************************************************************/
1890 static const char *pch;
1891 static jmp_buf expr_env;
1896 typedef struct MonitorDef {
1899 target_long (*get_value)(const struct MonitorDef *md, int val);
1903 #if defined(TARGET_I386)
1904 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
1906 CPUState *env = mon_get_cpu();
1909 return env->eip + env->segs[R_CS].base;
1913 #if defined(TARGET_PPC)
1914 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
1916 CPUState *env = mon_get_cpu();
1924 for (i = 0; i < 8; i++)
1925 u |= env->crf[i] << (32 - (4 * i));
1930 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
1932 CPUState *env = mon_get_cpu();
1938 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
1940 CPUState *env = mon_get_cpu();
1946 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
1948 CPUState *env = mon_get_cpu();
1951 return cpu_ppc_load_decr(env);
1954 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
1956 CPUState *env = mon_get_cpu();
1959 return cpu_ppc_load_tbu(env);
1962 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
1964 CPUState *env = mon_get_cpu();
1967 return cpu_ppc_load_tbl(env);
1971 #if defined(TARGET_SPARC)
1972 #ifndef TARGET_SPARC64
1973 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
1975 CPUState *env = mon_get_cpu();
1978 return GET_PSR(env);
1982 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
1984 CPUState *env = mon_get_cpu();
1987 return env->regwptr[val];
1991 static const MonitorDef monitor_defs[] = {
1994 #define SEG(name, seg) \
1995 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1996 { name ".base", offsetof(CPUState, segs[seg].base) },\
1997 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1999 { "eax", offsetof(CPUState, regs[0]) },
2000 { "ecx", offsetof(CPUState, regs[1]) },
2001 { "edx", offsetof(CPUState, regs[2]) },
2002 { "ebx", offsetof(CPUState, regs[3]) },
2003 { "esp|sp", offsetof(CPUState, regs[4]) },
2004 { "ebp|fp", offsetof(CPUState, regs[5]) },
2005 { "esi", offsetof(CPUState, regs[6]) },
2006 { "edi", offsetof(CPUState, regs[7]) },
2007 #ifdef TARGET_X86_64
2008 { "r8", offsetof(CPUState, regs[8]) },
2009 { "r9", offsetof(CPUState, regs[9]) },
2010 { "r10", offsetof(CPUState, regs[10]) },
2011 { "r11", offsetof(CPUState, regs[11]) },
2012 { "r12", offsetof(CPUState, regs[12]) },
2013 { "r13", offsetof(CPUState, regs[13]) },
2014 { "r14", offsetof(CPUState, regs[14]) },
2015 { "r15", offsetof(CPUState, regs[15]) },
2017 { "eflags", offsetof(CPUState, eflags) },
2018 { "eip", offsetof(CPUState, eip) },
2025 { "pc", 0, monitor_get_pc, },
2026 #elif defined(TARGET_PPC)
2027 /* General purpose registers */
2028 { "r0", offsetof(CPUState, gpr[0]) },
2029 { "r1", offsetof(CPUState, gpr[1]) },
2030 { "r2", offsetof(CPUState, gpr[2]) },
2031 { "r3", offsetof(CPUState, gpr[3]) },
2032 { "r4", offsetof(CPUState, gpr[4]) },
2033 { "r5", offsetof(CPUState, gpr[5]) },
2034 { "r6", offsetof(CPUState, gpr[6]) },
2035 { "r7", offsetof(CPUState, gpr[7]) },
2036 { "r8", offsetof(CPUState, gpr[8]) },
2037 { "r9", offsetof(CPUState, gpr[9]) },
2038 { "r10", offsetof(CPUState, gpr[10]) },
2039 { "r11", offsetof(CPUState, gpr[11]) },
2040 { "r12", offsetof(CPUState, gpr[12]) },
2041 { "r13", offsetof(CPUState, gpr[13]) },
2042 { "r14", offsetof(CPUState, gpr[14]) },
2043 { "r15", offsetof(CPUState, gpr[15]) },
2044 { "r16", offsetof(CPUState, gpr[16]) },
2045 { "r17", offsetof(CPUState, gpr[17]) },
2046 { "r18", offsetof(CPUState, gpr[18]) },
2047 { "r19", offsetof(CPUState, gpr[19]) },
2048 { "r20", offsetof(CPUState, gpr[20]) },
2049 { "r21", offsetof(CPUState, gpr[21]) },
2050 { "r22", offsetof(CPUState, gpr[22]) },
2051 { "r23", offsetof(CPUState, gpr[23]) },
2052 { "r24", offsetof(CPUState, gpr[24]) },
2053 { "r25", offsetof(CPUState, gpr[25]) },
2054 { "r26", offsetof(CPUState, gpr[26]) },
2055 { "r27", offsetof(CPUState, gpr[27]) },
2056 { "r28", offsetof(CPUState, gpr[28]) },
2057 { "r29", offsetof(CPUState, gpr[29]) },
2058 { "r30", offsetof(CPUState, gpr[30]) },
2059 { "r31", offsetof(CPUState, gpr[31]) },
2060 /* Floating point registers */
2061 { "f0", offsetof(CPUState, fpr[0]) },
2062 { "f1", offsetof(CPUState, fpr[1]) },
2063 { "f2", offsetof(CPUState, fpr[2]) },
2064 { "f3", offsetof(CPUState, fpr[3]) },
2065 { "f4", offsetof(CPUState, fpr[4]) },
2066 { "f5", offsetof(CPUState, fpr[5]) },
2067 { "f6", offsetof(CPUState, fpr[6]) },
2068 { "f7", offsetof(CPUState, fpr[7]) },
2069 { "f8", offsetof(CPUState, fpr[8]) },
2070 { "f9", offsetof(CPUState, fpr[9]) },
2071 { "f10", offsetof(CPUState, fpr[10]) },
2072 { "f11", offsetof(CPUState, fpr[11]) },
2073 { "f12", offsetof(CPUState, fpr[12]) },
2074 { "f13", offsetof(CPUState, fpr[13]) },
2075 { "f14", offsetof(CPUState, fpr[14]) },
2076 { "f15", offsetof(CPUState, fpr[15]) },
2077 { "f16", offsetof(CPUState, fpr[16]) },
2078 { "f17", offsetof(CPUState, fpr[17]) },
2079 { "f18", offsetof(CPUState, fpr[18]) },
2080 { "f19", offsetof(CPUState, fpr[19]) },
2081 { "f20", offsetof(CPUState, fpr[20]) },
2082 { "f21", offsetof(CPUState, fpr[21]) },
2083 { "f22", offsetof(CPUState, fpr[22]) },
2084 { "f23", offsetof(CPUState, fpr[23]) },
2085 { "f24", offsetof(CPUState, fpr[24]) },
2086 { "f25", offsetof(CPUState, fpr[25]) },
2087 { "f26", offsetof(CPUState, fpr[26]) },
2088 { "f27", offsetof(CPUState, fpr[27]) },
2089 { "f28", offsetof(CPUState, fpr[28]) },
2090 { "f29", offsetof(CPUState, fpr[29]) },
2091 { "f30", offsetof(CPUState, fpr[30]) },
2092 { "f31", offsetof(CPUState, fpr[31]) },
2093 { "fpscr", offsetof(CPUState, fpscr) },
2094 /* Next instruction pointer */
2095 { "nip|pc", offsetof(CPUState, nip) },
2096 { "lr", offsetof(CPUState, lr) },
2097 { "ctr", offsetof(CPUState, ctr) },
2098 { "decr", 0, &monitor_get_decr, },
2099 { "ccr", 0, &monitor_get_ccr, },
2100 /* Machine state register */
2101 { "msr", 0, &monitor_get_msr, },
2102 { "xer", 0, &monitor_get_xer, },
2103 { "tbu", 0, &monitor_get_tbu, },
2104 { "tbl", 0, &monitor_get_tbl, },
2105 #if defined(TARGET_PPC64)
2106 /* Address space register */
2107 { "asr", offsetof(CPUState, asr) },
2109 /* Segment registers */
2110 { "sdr1", offsetof(CPUState, sdr1) },
2111 { "sr0", offsetof(CPUState, sr[0]) },
2112 { "sr1", offsetof(CPUState, sr[1]) },
2113 { "sr2", offsetof(CPUState, sr[2]) },
2114 { "sr3", offsetof(CPUState, sr[3]) },
2115 { "sr4", offsetof(CPUState, sr[4]) },
2116 { "sr5", offsetof(CPUState, sr[5]) },
2117 { "sr6", offsetof(CPUState, sr[6]) },
2118 { "sr7", offsetof(CPUState, sr[7]) },
2119 { "sr8", offsetof(CPUState, sr[8]) },
2120 { "sr9", offsetof(CPUState, sr[9]) },
2121 { "sr10", offsetof(CPUState, sr[10]) },
2122 { "sr11", offsetof(CPUState, sr[11]) },
2123 { "sr12", offsetof(CPUState, sr[12]) },
2124 { "sr13", offsetof(CPUState, sr[13]) },
2125 { "sr14", offsetof(CPUState, sr[14]) },
2126 { "sr15", offsetof(CPUState, sr[15]) },
2127 /* Too lazy to put BATs and SPRs ... */
2128 #elif defined(TARGET_SPARC)
2129 { "g0", offsetof(CPUState, gregs[0]) },
2130 { "g1", offsetof(CPUState, gregs[1]) },
2131 { "g2", offsetof(CPUState, gregs[2]) },
2132 { "g3", offsetof(CPUState, gregs[3]) },
2133 { "g4", offsetof(CPUState, gregs[4]) },
2134 { "g5", offsetof(CPUState, gregs[5]) },
2135 { "g6", offsetof(CPUState, gregs[6]) },
2136 { "g7", offsetof(CPUState, gregs[7]) },
2137 { "o0", 0, monitor_get_reg },
2138 { "o1", 1, monitor_get_reg },
2139 { "o2", 2, monitor_get_reg },
2140 { "o3", 3, monitor_get_reg },
2141 { "o4", 4, monitor_get_reg },
2142 { "o5", 5, monitor_get_reg },
2143 { "o6", 6, monitor_get_reg },
2144 { "o7", 7, monitor_get_reg },
2145 { "l0", 8, monitor_get_reg },
2146 { "l1", 9, monitor_get_reg },
2147 { "l2", 10, monitor_get_reg },
2148 { "l3", 11, monitor_get_reg },
2149 { "l4", 12, monitor_get_reg },
2150 { "l5", 13, monitor_get_reg },
2151 { "l6", 14, monitor_get_reg },
2152 { "l7", 15, monitor_get_reg },
2153 { "i0", 16, monitor_get_reg },
2154 { "i1", 17, monitor_get_reg },
2155 { "i2", 18, monitor_get_reg },
2156 { "i3", 19, monitor_get_reg },
2157 { "i4", 20, monitor_get_reg },
2158 { "i5", 21, monitor_get_reg },
2159 { "i6", 22, monitor_get_reg },
2160 { "i7", 23, monitor_get_reg },
2161 { "pc", offsetof(CPUState, pc) },
2162 { "npc", offsetof(CPUState, npc) },
2163 { "y", offsetof(CPUState, y) },
2164 #ifndef TARGET_SPARC64
2165 { "psr", 0, &monitor_get_psr, },
2166 { "wim", offsetof(CPUState, wim) },
2168 { "tbr", offsetof(CPUState, tbr) },
2169 { "fsr", offsetof(CPUState, fsr) },
2170 { "f0", offsetof(CPUState, fpr[0]) },
2171 { "f1", offsetof(CPUState, fpr[1]) },
2172 { "f2", offsetof(CPUState, fpr[2]) },
2173 { "f3", offsetof(CPUState, fpr[3]) },
2174 { "f4", offsetof(CPUState, fpr[4]) },
2175 { "f5", offsetof(CPUState, fpr[5]) },
2176 { "f6", offsetof(CPUState, fpr[6]) },
2177 { "f7", offsetof(CPUState, fpr[7]) },
2178 { "f8", offsetof(CPUState, fpr[8]) },
2179 { "f9", offsetof(CPUState, fpr[9]) },
2180 { "f10", offsetof(CPUState, fpr[10]) },
2181 { "f11", offsetof(CPUState, fpr[11]) },
2182 { "f12", offsetof(CPUState, fpr[12]) },
2183 { "f13", offsetof(CPUState, fpr[13]) },
2184 { "f14", offsetof(CPUState, fpr[14]) },
2185 { "f15", offsetof(CPUState, fpr[15]) },
2186 { "f16", offsetof(CPUState, fpr[16]) },
2187 { "f17", offsetof(CPUState, fpr[17]) },
2188 { "f18", offsetof(CPUState, fpr[18]) },
2189 { "f19", offsetof(CPUState, fpr[19]) },
2190 { "f20", offsetof(CPUState, fpr[20]) },
2191 { "f21", offsetof(CPUState, fpr[21]) },
2192 { "f22", offsetof(CPUState, fpr[22]) },
2193 { "f23", offsetof(CPUState, fpr[23]) },
2194 { "f24", offsetof(CPUState, fpr[24]) },
2195 { "f25", offsetof(CPUState, fpr[25]) },
2196 { "f26", offsetof(CPUState, fpr[26]) },
2197 { "f27", offsetof(CPUState, fpr[27]) },
2198 { "f28", offsetof(CPUState, fpr[28]) },
2199 { "f29", offsetof(CPUState, fpr[29]) },
2200 { "f30", offsetof(CPUState, fpr[30]) },
2201 { "f31", offsetof(CPUState, fpr[31]) },
2202 #ifdef TARGET_SPARC64
2203 { "f32", offsetof(CPUState, fpr[32]) },
2204 { "f34", offsetof(CPUState, fpr[34]) },
2205 { "f36", offsetof(CPUState, fpr[36]) },
2206 { "f38", offsetof(CPUState, fpr[38]) },
2207 { "f40", offsetof(CPUState, fpr[40]) },
2208 { "f42", offsetof(CPUState, fpr[42]) },
2209 { "f44", offsetof(CPUState, fpr[44]) },
2210 { "f46", offsetof(CPUState, fpr[46]) },
2211 { "f48", offsetof(CPUState, fpr[48]) },
2212 { "f50", offsetof(CPUState, fpr[50]) },
2213 { "f52", offsetof(CPUState, fpr[52]) },
2214 { "f54", offsetof(CPUState, fpr[54]) },
2215 { "f56", offsetof(CPUState, fpr[56]) },
2216 { "f58", offsetof(CPUState, fpr[58]) },
2217 { "f60", offsetof(CPUState, fpr[60]) },
2218 { "f62", offsetof(CPUState, fpr[62]) },
2219 { "asi", offsetof(CPUState, asi) },
2220 { "pstate", offsetof(CPUState, pstate) },
2221 { "cansave", offsetof(CPUState, cansave) },
2222 { "canrestore", offsetof(CPUState, canrestore) },
2223 { "otherwin", offsetof(CPUState, otherwin) },
2224 { "wstate", offsetof(CPUState, wstate) },
2225 { "cleanwin", offsetof(CPUState, cleanwin) },
2226 { "fprs", offsetof(CPUState, fprs) },
2232 static void expr_error(Monitor *mon, const char *msg)
2234 monitor_printf(mon, "%s\n", msg);
2235 longjmp(expr_env, 1);
2238 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2239 static int get_monitor_def(target_long *pval, const char *name)
2241 const MonitorDef *md;
2244 for(md = monitor_defs; md->name != NULL; md++) {
2245 if (compare_cmd(name, md->name)) {
2246 if (md->get_value) {
2247 *pval = md->get_value(md, md->offset);
2249 CPUState *env = mon_get_cpu();
2252 ptr = (uint8_t *)env + md->offset;
2255 *pval = *(int32_t *)ptr;
2258 *pval = *(target_long *)ptr;
2271 static void next(void)
2275 while (qemu_isspace(*pch))
2280 static int64_t expr_sum(Monitor *mon);
2282 static int64_t expr_unary(Monitor *mon)
2291 n = expr_unary(mon);
2295 n = -expr_unary(mon);
2299 n = ~expr_unary(mon);
2305 expr_error(mon, "')' expected");
2312 expr_error(mon, "character constant expected");
2316 expr_error(mon, "missing terminating \' character");
2326 while ((*pch >= 'a' && *pch <= 'z') ||
2327 (*pch >= 'A' && *pch <= 'Z') ||
2328 (*pch >= '0' && *pch <= '9') ||
2329 *pch == '_' || *pch == '.') {
2330 if ((q - buf) < sizeof(buf) - 1)
2334 while (qemu_isspace(*pch))
2337 ret = get_monitor_def(®, buf);
2339 expr_error(mon, "unknown register");
2341 expr_error(mon, "no cpu defined");
2346 expr_error(mon, "unexpected end of expression");
2350 #if TARGET_PHYS_ADDR_BITS > 32
2351 n = strtoull(pch, &p, 0);
2353 n = strtoul(pch, &p, 0);
2356 expr_error(mon, "invalid char in expression");
2359 while (qemu_isspace(*pch))
2367 static int64_t expr_prod(Monitor *mon)
2372 val = expr_unary(mon);
2375 if (op != '*' && op != '/' && op != '%')
2378 val2 = expr_unary(mon);
2387 expr_error(mon, "division by zero");
2398 static int64_t expr_logic(Monitor *mon)
2403 val = expr_prod(mon);
2406 if (op != '&' && op != '|' && op != '^')
2409 val2 = expr_prod(mon);
2426 static int64_t expr_sum(Monitor *mon)
2431 val = expr_logic(mon);
2434 if (op != '+' && op != '-')
2437 val2 = expr_logic(mon);
2446 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
2449 if (setjmp(expr_env)) {
2453 while (qemu_isspace(*pch))
2455 *pval = expr_sum(mon);
2460 static int get_str(char *buf, int buf_size, const char **pp)
2468 while (qemu_isspace(*p))
2478 while (*p != '\0' && *p != '\"') {
2494 qemu_printf("unsupported escape code: '\\%c'\n", c);
2497 if ((q - buf) < buf_size - 1) {
2501 if ((q - buf) < buf_size - 1) {
2508 qemu_printf("unterminated string\n");
2513 while (*p != '\0' && !qemu_isspace(*p)) {
2514 if ((q - buf) < buf_size - 1) {
2526 * Store the command-name in cmdname, and return a pointer to
2527 * the remaining of the command string.
2529 static const char *get_command_name(const char *cmdline,
2530 char *cmdname, size_t nlen)
2533 const char *p, *pstart;
2536 while (qemu_isspace(*p))
2541 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
2546 memcpy(cmdname, pstart, len);
2547 cmdname[len] = '\0';
2551 static int default_fmt_format = 'x';
2552 static int default_fmt_size = 4;
2556 static void monitor_handle_command(Monitor *mon, const char *cmdline)
2558 const char *p, *typestr;
2559 int c, nb_args, i, has_arg;
2560 const mon_cmd_t *cmd;
2563 void *str_allocated[MAX_ARGS];
2564 void *args[MAX_ARGS];
2565 void (*handler_0)(Monitor *mon);
2566 void (*handler_1)(Monitor *mon, void *arg0);
2567 void (*handler_2)(Monitor *mon, void *arg0, void *arg1);
2568 void (*handler_3)(Monitor *mon, void *arg0, void *arg1, void *arg2);
2569 void (*handler_4)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2571 void (*handler_5)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2572 void *arg3, void *arg4);
2573 void (*handler_6)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2574 void *arg3, void *arg4, void *arg5);
2575 void (*handler_7)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2576 void *arg3, void *arg4, void *arg5, void *arg6);
2577 void (*handler_8)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2578 void *arg3, void *arg4, void *arg5, void *arg6,
2580 void (*handler_9)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2581 void *arg3, void *arg4, void *arg5, void *arg6,
2582 void *arg7, void *arg8);
2583 void (*handler_10)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2584 void *arg3, void *arg4, void *arg5, void *arg6,
2585 void *arg7, void *arg8, void *arg9);
2588 monitor_printf(mon, "command='%s'\n", cmdline);
2591 /* extract the command name */
2592 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
2596 /* find the command */
2597 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
2598 if (compare_cmd(cmdname, cmd->name))
2602 if (cmd->name == NULL) {
2603 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
2607 for(i = 0; i < MAX_ARGS; i++)
2608 str_allocated[i] = NULL;
2610 /* parse the parameters */
2611 typestr = cmd->args_type;
2626 while (qemu_isspace(*p))
2628 if (*typestr == '?') {
2631 /* no optional string: NULL argument */
2636 ret = get_str(buf, sizeof(buf), &p);
2640 monitor_printf(mon, "%s: filename expected\n",
2644 monitor_printf(mon, "%s: block device name expected\n",
2648 monitor_printf(mon, "%s: string expected\n", cmdname);
2653 str = qemu_malloc(strlen(buf) + 1);
2654 pstrcpy(str, sizeof(buf), buf);
2655 str_allocated[nb_args] = str;
2657 if (nb_args >= MAX_ARGS) {
2659 monitor_printf(mon, "%s: too many arguments\n", cmdname);
2662 args[nb_args++] = str;
2667 int count, format, size;
2669 while (qemu_isspace(*p))
2675 if (qemu_isdigit(*p)) {
2677 while (qemu_isdigit(*p)) {
2678 count = count * 10 + (*p - '0');
2716 if (*p != '\0' && !qemu_isspace(*p)) {
2717 monitor_printf(mon, "invalid char in format: '%c'\n",
2722 format = default_fmt_format;
2723 if (format != 'i') {
2724 /* for 'i', not specifying a size gives -1 as size */
2726 size = default_fmt_size;
2727 default_fmt_size = size;
2729 default_fmt_format = format;
2732 format = default_fmt_format;
2733 if (format != 'i') {
2734 size = default_fmt_size;
2739 if (nb_args + 3 > MAX_ARGS)
2741 args[nb_args++] = (void*)(long)count;
2742 args[nb_args++] = (void*)(long)format;
2743 args[nb_args++] = (void*)(long)size;
2751 while (qemu_isspace(*p))
2753 if (*typestr == '?' || *typestr == '.') {
2754 if (*typestr == '?') {
2762 while (qemu_isspace(*p))
2770 if (nb_args >= MAX_ARGS)
2772 args[nb_args++] = (void *)(long)has_arg;
2774 if (nb_args >= MAX_ARGS)
2780 if (get_expr(mon, &val, &p))
2784 if (nb_args >= MAX_ARGS)
2786 args[nb_args++] = (void *)(long)val;
2788 if ((nb_args + 1) >= MAX_ARGS)
2790 #if TARGET_PHYS_ADDR_BITS > 32
2791 args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
2793 args[nb_args++] = (void *)0;
2795 args[nb_args++] = (void *)(long)(val & 0xffffffff);
2807 while (qemu_isspace(*p))
2813 monitor_printf(mon, "%s: unsupported option -%c\n",
2820 if (nb_args >= MAX_ARGS)
2822 args[nb_args++] = (void *)(long)has_option;
2827 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
2831 /* check that all arguments were parsed */
2832 while (qemu_isspace(*p))
2835 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
2842 handler_0 = cmd->handler;
2846 handler_1 = cmd->handler;
2847 handler_1(mon, args[0]);
2850 handler_2 = cmd->handler;
2851 handler_2(mon, args[0], args[1]);
2854 handler_3 = cmd->handler;
2855 handler_3(mon, args[0], args[1], args[2]);
2858 handler_4 = cmd->handler;
2859 handler_4(mon, args[0], args[1], args[2], args[3]);
2862 handler_5 = cmd->handler;
2863 handler_5(mon, args[0], args[1], args[2], args[3], args[4]);
2866 handler_6 = cmd->handler;
2867 handler_6(mon, args[0], args[1], args[2], args[3], args[4], args[5]);
2870 handler_7 = cmd->handler;
2871 handler_7(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2875 handler_8 = cmd->handler;
2876 handler_8(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2880 handler_9 = cmd->handler;
2881 handler_9(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2882 args[6], args[7], args[8]);
2885 handler_10 = cmd->handler;
2886 handler_10(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2887 args[6], args[7], args[8], args[9]);
2890 monitor_printf(mon, "unsupported number of arguments: %d\n", nb_args);
2894 for(i = 0; i < MAX_ARGS; i++)
2895 qemu_free(str_allocated[i]);
2898 static void cmd_completion(const char *name, const char *list)
2900 const char *p, *pstart;
2909 p = pstart + strlen(pstart);
2911 if (len > sizeof(cmd) - 2)
2912 len = sizeof(cmd) - 2;
2913 memcpy(cmd, pstart, len);
2915 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
2916 readline_add_completion(cur_mon->rs, cmd);
2924 static void file_completion(const char *input)
2929 char file[1024], file_prefix[1024];
2933 p = strrchr(input, '/');
2936 pstrcpy(file_prefix, sizeof(file_prefix), input);
2937 pstrcpy(path, sizeof(path), ".");
2939 input_path_len = p - input + 1;
2940 memcpy(path, input, input_path_len);
2941 if (input_path_len > sizeof(path) - 1)
2942 input_path_len = sizeof(path) - 1;
2943 path[input_path_len] = '\0';
2944 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2946 #ifdef DEBUG_COMPLETION
2947 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
2948 input, path, file_prefix);
2950 ffs = opendir(path);
2958 if (strstart(d->d_name, file_prefix, NULL)) {
2959 memcpy(file, input, input_path_len);
2960 if (input_path_len < sizeof(file))
2961 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
2963 /* stat the file to find out if it's a directory.
2964 * In that case add a slash to speed up typing long paths
2967 if(S_ISDIR(sb.st_mode))
2968 pstrcat(file, sizeof(file), "/");
2969 readline_add_completion(cur_mon->rs, file);
2975 static void block_completion_it(void *opaque, BlockDriverState *bs)
2977 const char *name = bdrv_get_device_name(bs);
2978 const char *input = opaque;
2980 if (input[0] == '\0' ||
2981 !strncmp(name, (char *)input, strlen(input))) {
2982 readline_add_completion(cur_mon->rs, name);
2986 /* NOTE: this parser is an approximate form of the real command parser */
2987 static void parse_cmdline(const char *cmdline,
2988 int *pnb_args, char **args)
2997 while (qemu_isspace(*p))
3001 if (nb_args >= MAX_ARGS)
3003 ret = get_str(buf, sizeof(buf), &p);
3004 args[nb_args] = qemu_strdup(buf);
3009 *pnb_args = nb_args;
3012 static void monitor_find_completion(const char *cmdline)
3014 const char *cmdname;
3015 char *args[MAX_ARGS];
3016 int nb_args, i, len;
3017 const char *ptype, *str;
3018 const mon_cmd_t *cmd;
3021 parse_cmdline(cmdline, &nb_args, args);
3022 #ifdef DEBUG_COMPLETION
3023 for(i = 0; i < nb_args; i++) {
3024 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
3028 /* if the line ends with a space, it means we want to complete the
3030 len = strlen(cmdline);
3031 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
3032 if (nb_args >= MAX_ARGS)
3034 args[nb_args++] = qemu_strdup("");
3037 /* command completion */
3042 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
3043 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
3044 cmd_completion(cmdname, cmd->name);
3047 /* find the command */
3048 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
3049 if (compare_cmd(args[0], cmd->name))
3054 ptype = cmd->args_type;
3055 for(i = 0; i < nb_args - 2; i++) {
3056 if (*ptype != '\0') {
3058 while (*ptype == '?')
3062 str = args[nb_args - 1];
3065 /* file completion */
3066 readline_set_completion_index(cur_mon->rs, strlen(str));
3067 file_completion(str);
3070 /* block device name completion */
3071 readline_set_completion_index(cur_mon->rs, strlen(str));
3072 bdrv_iterate(block_completion_it, (void *)str);
3075 /* XXX: more generic ? */
3076 if (!strcmp(cmd->name, "info")) {
3077 readline_set_completion_index(cur_mon->rs, strlen(str));
3078 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
3079 cmd_completion(str, cmd->name);
3081 } else if (!strcmp(cmd->name, "sendkey")) {
3082 char *sep = strrchr(str, '-');
3085 readline_set_completion_index(cur_mon->rs, strlen(str));
3086 for(key = key_defs; key->name != NULL; key++) {
3087 cmd_completion(str, key->name);
3089 } else if (!strcmp(cmd->name, "help|?")) {
3090 readline_set_completion_index(cur_mon->rs, strlen(str));
3091 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3092 cmd_completion(str, cmd->name);
3100 for(i = 0; i < nb_args; i++)
3104 static int monitor_can_read(void *opaque)
3106 Monitor *mon = opaque;
3108 return (mon->suspend_cnt == 0) ? 128 : 0;
3111 static void monitor_read(void *opaque, const uint8_t *buf, int size)
3113 Monitor *old_mon = cur_mon;
3119 for (i = 0; i < size; i++)
3120 readline_handle_byte(cur_mon->rs, buf[i]);
3122 if (size == 0 || buf[size - 1] != 0)
3123 monitor_printf(cur_mon, "corrupted command\n");
3125 monitor_handle_command(cur_mon, (char *)buf);
3131 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
3133 monitor_suspend(mon);
3134 monitor_handle_command(mon, cmdline);
3135 monitor_resume(mon);
3138 int monitor_suspend(Monitor *mon)
3146 void monitor_resume(Monitor *mon)
3150 if (--mon->suspend_cnt == 0)
3151 readline_show_prompt(mon->rs);
3154 static void monitor_event(void *opaque, int event)
3156 Monitor *mon = opaque;
3159 case CHR_EVENT_MUX_IN:
3160 readline_restart(mon->rs);
3161 monitor_resume(mon);
3165 case CHR_EVENT_MUX_OUT:
3166 if (mon->suspend_cnt == 0)
3167 monitor_printf(mon, "\n");
3169 monitor_suspend(mon);
3172 case CHR_EVENT_RESET:
3173 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
3174 "information\n", QEMU_VERSION);
3175 if (mon->chr->focus == 0)
3176 readline_show_prompt(mon->rs);
3190 void monitor_init(CharDriverState *chr, int flags)
3192 static int is_first_init = 1;
3195 if (is_first_init) {
3196 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
3200 mon = qemu_mallocz(sizeof(*mon));
3204 if (mon->chr->focus != 0)
3205 mon->suspend_cnt = 1; /* mux'ed monitors start suspended */
3206 if (flags & MONITOR_USE_READLINE) {
3207 mon->rs = readline_init(mon, monitor_find_completion);
3208 monitor_read_command(mon, 0);
3211 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, monitor_event,
3214 LIST_INSERT_HEAD(&mon_list, mon, entry);
3215 if (!cur_mon || (flags & MONITOR_IS_DEFAULT))
3219 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
3221 BlockDriverState *bs = opaque;
3224 if (bdrv_set_key(bs, password) != 0) {
3225 monitor_printf(mon, "invalid password\n");
3228 if (mon->password_completion_cb)
3229 mon->password_completion_cb(mon->password_opaque, ret);
3231 monitor_read_command(mon, 1);
3234 void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
3235 BlockDriverCompletionFunc *completion_cb,
3240 if (!bdrv_key_required(bs)) {
3242 completion_cb(opaque, 0);
3246 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
3247 bdrv_get_encrypted_filename(bs));
3249 mon->password_completion_cb = completion_cb;
3250 mon->password_opaque = opaque;
3252 err = monitor_read_password(mon, bdrv_password_cb, bs);
3254 if (err && completion_cb)
3255 completion_cb(opaque, err);