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);
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);
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_kvm(Monitor *mon)
1396 monitor_printf(mon, "kvm support: ");
1398 monitor_printf(mon, "enabled\n");
1400 monitor_printf(mon, "disabled\n");
1402 monitor_printf(mon, "kvm support: not compiled\n");
1406 static void do_info_numa(Monitor *mon)
1411 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1412 for (i = 0; i < nb_numa_nodes; i++) {
1413 monitor_printf(mon, "node %d cpus:", i);
1414 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1415 if (env->numa_node == i) {
1416 monitor_printf(mon, " %d", env->cpu_index);
1419 monitor_printf(mon, "\n");
1420 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1425 #ifdef CONFIG_PROFILER
1427 static void do_info_profile(Monitor *mon)
1433 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1434 dev_time, dev_time / (double)ticks_per_sec);
1435 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1436 qemu_time, qemu_time / (double)ticks_per_sec);
1441 static void do_info_profile(Monitor *mon)
1443 monitor_printf(mon, "Internal profiler not compiled\n");
1447 /* Capture support */
1448 static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1450 static void do_info_capture(Monitor *mon)
1455 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1456 monitor_printf(mon, "[%d]: ", i);
1457 s->ops.info (s->opaque);
1462 static void do_stop_capture(Monitor *mon, int n)
1467 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1469 s->ops.destroy (s->opaque);
1470 LIST_REMOVE (s, entries);
1477 static void do_wav_capture(Monitor *mon, const char *path,
1478 int has_freq, int freq,
1479 int has_bits, int bits,
1480 int has_channels, int nchannels)
1484 s = qemu_mallocz (sizeof (*s));
1486 freq = has_freq ? freq : 44100;
1487 bits = has_bits ? bits : 16;
1488 nchannels = has_channels ? nchannels : 2;
1490 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1491 monitor_printf(mon, "Faied to add wave capture\n");
1494 LIST_INSERT_HEAD (&capture_head, s, entries);
1498 #if defined(TARGET_I386)
1499 static void do_inject_nmi(Monitor *mon, int cpu_index)
1503 for (env = first_cpu; env != NULL; env = env->next_cpu)
1504 if (env->cpu_index == cpu_index) {
1505 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1511 static void do_info_status(Monitor *mon)
1515 monitor_printf(mon, "VM status: running (single step mode)\n");
1517 monitor_printf(mon, "VM status: running\n");
1520 monitor_printf(mon, "VM status: paused\n");
1524 static void do_balloon(Monitor *mon, int value)
1526 ram_addr_t target = value;
1527 qemu_balloon(target << 20);
1530 static void do_info_balloon(Monitor *mon)
1534 actual = qemu_balloon_status();
1535 if (kvm_enabled() && !kvm_has_sync_mmu())
1536 monitor_printf(mon, "Using KVM without synchronous MMU, "
1537 "ballooning disabled\n");
1538 else if (actual == 0)
1539 monitor_printf(mon, "Ballooning not activated in VM\n");
1541 monitor_printf(mon, "balloon: actual=%d\n", (int)(actual >> 20));
1544 static qemu_acl *find_acl(Monitor *mon, const char *name)
1546 qemu_acl *acl = qemu_acl_find(name);
1549 monitor_printf(mon, "acl: unknown list '%s'\n", name);
1554 static void do_acl_show(Monitor *mon, const char *aclname)
1556 qemu_acl *acl = find_acl(mon, aclname);
1557 qemu_acl_entry *entry;
1561 monitor_printf(mon, "policy: %s\n",
1562 acl->defaultDeny ? "deny" : "allow");
1563 TAILQ_FOREACH(entry, &acl->entries, next) {
1565 monitor_printf(mon, "%d: %s %s\n", i,
1566 entry->deny ? "deny" : "allow", entry->match);
1571 static void do_acl_reset(Monitor *mon, const char *aclname)
1573 qemu_acl *acl = find_acl(mon, aclname);
1576 qemu_acl_reset(acl);
1577 monitor_printf(mon, "acl: removed all rules\n");
1581 static void do_acl_policy(Monitor *mon, const char *aclname,
1584 qemu_acl *acl = find_acl(mon, aclname);
1587 if (strcmp(policy, "allow") == 0) {
1588 acl->defaultDeny = 0;
1589 monitor_printf(mon, "acl: policy set to 'allow'\n");
1590 } else if (strcmp(policy, "deny") == 0) {
1591 acl->defaultDeny = 1;
1592 monitor_printf(mon, "acl: policy set to 'deny'\n");
1594 monitor_printf(mon, "acl: unknown policy '%s', "
1595 "expected 'deny' or 'allow'\n", policy);
1600 static void do_acl_add(Monitor *mon, const char *aclname,
1601 const char *match, const char *policy,
1602 int has_index, int index)
1604 qemu_acl *acl = find_acl(mon, aclname);
1608 if (strcmp(policy, "allow") == 0) {
1610 } else if (strcmp(policy, "deny") == 0) {
1613 monitor_printf(mon, "acl: unknown policy '%s', "
1614 "expected 'deny' or 'allow'\n", policy);
1618 ret = qemu_acl_insert(acl, deny, match, index);
1620 ret = qemu_acl_append(acl, deny, match);
1622 monitor_printf(mon, "acl: unable to add acl entry\n");
1624 monitor_printf(mon, "acl: added rule at position %d\n", ret);
1628 static void do_acl_remove(Monitor *mon, const char *aclname, const char *match)
1630 qemu_acl *acl = find_acl(mon, aclname);
1634 ret = qemu_acl_remove(acl, match);
1636 monitor_printf(mon, "acl: no matching acl entry\n");
1638 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
1642 #if defined(TARGET_I386)
1643 static void do_inject_mce(Monitor *mon,
1644 int cpu_index, int bank,
1645 unsigned status_hi, unsigned status_lo,
1646 unsigned mcg_status_hi, unsigned mcg_status_lo,
1647 unsigned addr_hi, unsigned addr_lo,
1648 unsigned misc_hi, unsigned misc_lo)
1651 uint64_t status = ((uint64_t)status_hi << 32) | status_lo;
1652 uint64_t mcg_status = ((uint64_t)mcg_status_hi << 32) | mcg_status_lo;
1653 uint64_t addr = ((uint64_t)addr_hi << 32) | addr_lo;
1654 uint64_t misc = ((uint64_t)misc_hi << 32) | misc_lo;
1656 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu)
1657 if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
1658 cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc);
1664 static void do_getfd(Monitor *mon, const char *fdname)
1669 fd = qemu_chr_get_msgfd(mon->chr);
1671 monitor_printf(mon, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
1675 if (qemu_isdigit(fdname[0])) {
1676 monitor_printf(mon, "getfd: monitor names may not begin with a number\n");
1682 monitor_printf(mon, "Failed to dup() file descriptor: %s\n",
1687 LIST_FOREACH(monfd, &mon->fds, next) {
1688 if (strcmp(monfd->name, fdname) != 0) {
1697 monfd = qemu_mallocz(sizeof(mon_fd_t));
1698 monfd->name = qemu_strdup(fdname);
1701 LIST_INSERT_HEAD(&mon->fds, monfd, next);
1704 static void do_closefd(Monitor *mon, const char *fdname)
1708 LIST_FOREACH(monfd, &mon->fds, next) {
1709 if (strcmp(monfd->name, fdname) != 0) {
1713 LIST_REMOVE(monfd, next);
1715 qemu_free(monfd->name);
1720 monitor_printf(mon, "Failed to find file descriptor named %s\n",
1724 static void do_loadvm(Monitor *mon, const char *name)
1726 int saved_vm_running = vm_running;
1730 if (load_vmstate(mon, name) >= 0 && saved_vm_running)
1734 int monitor_get_fd(Monitor *mon, const char *fdname)
1738 LIST_FOREACH(monfd, &mon->fds, next) {
1741 if (strcmp(monfd->name, fdname) != 0) {
1747 /* caller takes ownership of fd */
1748 LIST_REMOVE(monfd, next);
1749 qemu_free(monfd->name);
1758 static const mon_cmd_t mon_cmds[] = {
1759 #include "qemu-monitor.h"
1763 /* Please update qemu-monitor.hx when adding or changing commands */
1764 static const mon_cmd_t info_cmds[] = {
1765 { "version", "", do_info_version,
1766 "", "show the version of QEMU" },
1767 { "network", "", do_info_network,
1768 "", "show the network state" },
1769 { "chardev", "", qemu_chr_info,
1770 "", "show the character devices" },
1771 { "block", "", bdrv_info,
1772 "", "show the block devices" },
1773 { "blockstats", "", bdrv_info_stats,
1774 "", "show block device statistics" },
1775 { "registers", "", do_info_registers,
1776 "", "show the cpu registers" },
1777 { "cpus", "", do_info_cpus,
1778 "", "show infos for each CPU" },
1779 { "history", "", do_info_history,
1780 "", "show the command line history", },
1781 { "irq", "", irq_info,
1782 "", "show the interrupts statistics (if available)", },
1783 { "pic", "", pic_info,
1784 "", "show i8259 (PIC) state", },
1785 { "pci", "", pci_info,
1786 "", "show PCI info", },
1787 #if defined(TARGET_I386) || defined(TARGET_SH4)
1788 { "tlb", "", tlb_info,
1789 "", "show virtual to physical memory mappings", },
1791 #if defined(TARGET_I386)
1792 { "mem", "", mem_info,
1793 "", "show the active virtual memory mappings", },
1794 { "hpet", "", do_info_hpet,
1795 "", "show state of HPET", },
1797 { "jit", "", do_info_jit,
1798 "", "show dynamic compiler info", },
1799 { "kvm", "", do_info_kvm,
1800 "", "show KVM information", },
1801 { "numa", "", do_info_numa,
1802 "", "show NUMA information", },
1803 { "usb", "", usb_info,
1804 "", "show guest USB devices", },
1805 { "usbhost", "", usb_host_info,
1806 "", "show host USB devices", },
1807 { "profile", "", do_info_profile,
1808 "", "show profiling information", },
1809 { "capture", "", do_info_capture,
1810 "", "show capture information" },
1811 { "snapshots", "", do_info_snapshots,
1812 "", "show the currently saved VM snapshots" },
1813 { "status", "", do_info_status,
1814 "", "show the current VM status (running|paused)" },
1815 { "pcmcia", "", pcmcia_info,
1816 "", "show guest PCMCIA status" },
1817 { "mice", "", do_info_mice,
1818 "", "show which guest mouse is receiving events" },
1819 { "vnc", "", do_info_vnc,
1820 "", "show the vnc server status"},
1821 { "name", "", do_info_name,
1822 "", "show the current VM name" },
1823 { "uuid", "", do_info_uuid,
1824 "", "show the current VM UUID" },
1825 #if defined(TARGET_PPC)
1826 { "cpustats", "", do_info_cpu_stats,
1827 "", "show CPU statistics", },
1829 #if defined(CONFIG_SLIRP)
1830 { "usernet", "", do_info_usernet,
1831 "", "show user network stack connection states", },
1833 { "migrate", "", do_info_migrate, "", "show migration status" },
1834 { "balloon", "", do_info_balloon,
1835 "", "show balloon information" },
1836 { "qtree", "", do_info_qtree,
1837 "", "show device tree" },
1838 { "qdm", "", do_info_qdm,
1839 "", "show qdev device model list" },
1843 /*******************************************************************/
1845 static const char *pch;
1846 static jmp_buf expr_env;
1851 typedef struct MonitorDef {
1854 target_long (*get_value)(const struct MonitorDef *md, int val);
1858 #if defined(TARGET_I386)
1859 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
1861 CPUState *env = mon_get_cpu();
1864 return env->eip + env->segs[R_CS].base;
1868 #if defined(TARGET_PPC)
1869 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
1871 CPUState *env = mon_get_cpu();
1879 for (i = 0; i < 8; i++)
1880 u |= env->crf[i] << (32 - (4 * i));
1885 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
1887 CPUState *env = mon_get_cpu();
1893 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
1895 CPUState *env = mon_get_cpu();
1901 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
1903 CPUState *env = mon_get_cpu();
1906 return cpu_ppc_load_decr(env);
1909 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
1911 CPUState *env = mon_get_cpu();
1914 return cpu_ppc_load_tbu(env);
1917 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
1919 CPUState *env = mon_get_cpu();
1922 return cpu_ppc_load_tbl(env);
1926 #if defined(TARGET_SPARC)
1927 #ifndef TARGET_SPARC64
1928 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
1930 CPUState *env = mon_get_cpu();
1933 return GET_PSR(env);
1937 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
1939 CPUState *env = mon_get_cpu();
1942 return env->regwptr[val];
1946 static const MonitorDef monitor_defs[] = {
1949 #define SEG(name, seg) \
1950 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1951 { name ".base", offsetof(CPUState, segs[seg].base) },\
1952 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1954 { "eax", offsetof(CPUState, regs[0]) },
1955 { "ecx", offsetof(CPUState, regs[1]) },
1956 { "edx", offsetof(CPUState, regs[2]) },
1957 { "ebx", offsetof(CPUState, regs[3]) },
1958 { "esp|sp", offsetof(CPUState, regs[4]) },
1959 { "ebp|fp", offsetof(CPUState, regs[5]) },
1960 { "esi", offsetof(CPUState, regs[6]) },
1961 { "edi", offsetof(CPUState, regs[7]) },
1962 #ifdef TARGET_X86_64
1963 { "r8", offsetof(CPUState, regs[8]) },
1964 { "r9", offsetof(CPUState, regs[9]) },
1965 { "r10", offsetof(CPUState, regs[10]) },
1966 { "r11", offsetof(CPUState, regs[11]) },
1967 { "r12", offsetof(CPUState, regs[12]) },
1968 { "r13", offsetof(CPUState, regs[13]) },
1969 { "r14", offsetof(CPUState, regs[14]) },
1970 { "r15", offsetof(CPUState, regs[15]) },
1972 { "eflags", offsetof(CPUState, eflags) },
1973 { "eip", offsetof(CPUState, eip) },
1980 { "pc", 0, monitor_get_pc, },
1981 #elif defined(TARGET_PPC)
1982 /* General purpose registers */
1983 { "r0", offsetof(CPUState, gpr[0]) },
1984 { "r1", offsetof(CPUState, gpr[1]) },
1985 { "r2", offsetof(CPUState, gpr[2]) },
1986 { "r3", offsetof(CPUState, gpr[3]) },
1987 { "r4", offsetof(CPUState, gpr[4]) },
1988 { "r5", offsetof(CPUState, gpr[5]) },
1989 { "r6", offsetof(CPUState, gpr[6]) },
1990 { "r7", offsetof(CPUState, gpr[7]) },
1991 { "r8", offsetof(CPUState, gpr[8]) },
1992 { "r9", offsetof(CPUState, gpr[9]) },
1993 { "r10", offsetof(CPUState, gpr[10]) },
1994 { "r11", offsetof(CPUState, gpr[11]) },
1995 { "r12", offsetof(CPUState, gpr[12]) },
1996 { "r13", offsetof(CPUState, gpr[13]) },
1997 { "r14", offsetof(CPUState, gpr[14]) },
1998 { "r15", offsetof(CPUState, gpr[15]) },
1999 { "r16", offsetof(CPUState, gpr[16]) },
2000 { "r17", offsetof(CPUState, gpr[17]) },
2001 { "r18", offsetof(CPUState, gpr[18]) },
2002 { "r19", offsetof(CPUState, gpr[19]) },
2003 { "r20", offsetof(CPUState, gpr[20]) },
2004 { "r21", offsetof(CPUState, gpr[21]) },
2005 { "r22", offsetof(CPUState, gpr[22]) },
2006 { "r23", offsetof(CPUState, gpr[23]) },
2007 { "r24", offsetof(CPUState, gpr[24]) },
2008 { "r25", offsetof(CPUState, gpr[25]) },
2009 { "r26", offsetof(CPUState, gpr[26]) },
2010 { "r27", offsetof(CPUState, gpr[27]) },
2011 { "r28", offsetof(CPUState, gpr[28]) },
2012 { "r29", offsetof(CPUState, gpr[29]) },
2013 { "r30", offsetof(CPUState, gpr[30]) },
2014 { "r31", offsetof(CPUState, gpr[31]) },
2015 /* Floating point registers */
2016 { "f0", offsetof(CPUState, fpr[0]) },
2017 { "f1", offsetof(CPUState, fpr[1]) },
2018 { "f2", offsetof(CPUState, fpr[2]) },
2019 { "f3", offsetof(CPUState, fpr[3]) },
2020 { "f4", offsetof(CPUState, fpr[4]) },
2021 { "f5", offsetof(CPUState, fpr[5]) },
2022 { "f6", offsetof(CPUState, fpr[6]) },
2023 { "f7", offsetof(CPUState, fpr[7]) },
2024 { "f8", offsetof(CPUState, fpr[8]) },
2025 { "f9", offsetof(CPUState, fpr[9]) },
2026 { "f10", offsetof(CPUState, fpr[10]) },
2027 { "f11", offsetof(CPUState, fpr[11]) },
2028 { "f12", offsetof(CPUState, fpr[12]) },
2029 { "f13", offsetof(CPUState, fpr[13]) },
2030 { "f14", offsetof(CPUState, fpr[14]) },
2031 { "f15", offsetof(CPUState, fpr[15]) },
2032 { "f16", offsetof(CPUState, fpr[16]) },
2033 { "f17", offsetof(CPUState, fpr[17]) },
2034 { "f18", offsetof(CPUState, fpr[18]) },
2035 { "f19", offsetof(CPUState, fpr[19]) },
2036 { "f20", offsetof(CPUState, fpr[20]) },
2037 { "f21", offsetof(CPUState, fpr[21]) },
2038 { "f22", offsetof(CPUState, fpr[22]) },
2039 { "f23", offsetof(CPUState, fpr[23]) },
2040 { "f24", offsetof(CPUState, fpr[24]) },
2041 { "f25", offsetof(CPUState, fpr[25]) },
2042 { "f26", offsetof(CPUState, fpr[26]) },
2043 { "f27", offsetof(CPUState, fpr[27]) },
2044 { "f28", offsetof(CPUState, fpr[28]) },
2045 { "f29", offsetof(CPUState, fpr[29]) },
2046 { "f30", offsetof(CPUState, fpr[30]) },
2047 { "f31", offsetof(CPUState, fpr[31]) },
2048 { "fpscr", offsetof(CPUState, fpscr) },
2049 /* Next instruction pointer */
2050 { "nip|pc", offsetof(CPUState, nip) },
2051 { "lr", offsetof(CPUState, lr) },
2052 { "ctr", offsetof(CPUState, ctr) },
2053 { "decr", 0, &monitor_get_decr, },
2054 { "ccr", 0, &monitor_get_ccr, },
2055 /* Machine state register */
2056 { "msr", 0, &monitor_get_msr, },
2057 { "xer", 0, &monitor_get_xer, },
2058 { "tbu", 0, &monitor_get_tbu, },
2059 { "tbl", 0, &monitor_get_tbl, },
2060 #if defined(TARGET_PPC64)
2061 /* Address space register */
2062 { "asr", offsetof(CPUState, asr) },
2064 /* Segment registers */
2065 { "sdr1", offsetof(CPUState, sdr1) },
2066 { "sr0", offsetof(CPUState, sr[0]) },
2067 { "sr1", offsetof(CPUState, sr[1]) },
2068 { "sr2", offsetof(CPUState, sr[2]) },
2069 { "sr3", offsetof(CPUState, sr[3]) },
2070 { "sr4", offsetof(CPUState, sr[4]) },
2071 { "sr5", offsetof(CPUState, sr[5]) },
2072 { "sr6", offsetof(CPUState, sr[6]) },
2073 { "sr7", offsetof(CPUState, sr[7]) },
2074 { "sr8", offsetof(CPUState, sr[8]) },
2075 { "sr9", offsetof(CPUState, sr[9]) },
2076 { "sr10", offsetof(CPUState, sr[10]) },
2077 { "sr11", offsetof(CPUState, sr[11]) },
2078 { "sr12", offsetof(CPUState, sr[12]) },
2079 { "sr13", offsetof(CPUState, sr[13]) },
2080 { "sr14", offsetof(CPUState, sr[14]) },
2081 { "sr15", offsetof(CPUState, sr[15]) },
2082 /* Too lazy to put BATs and SPRs ... */
2083 #elif defined(TARGET_SPARC)
2084 { "g0", offsetof(CPUState, gregs[0]) },
2085 { "g1", offsetof(CPUState, gregs[1]) },
2086 { "g2", offsetof(CPUState, gregs[2]) },
2087 { "g3", offsetof(CPUState, gregs[3]) },
2088 { "g4", offsetof(CPUState, gregs[4]) },
2089 { "g5", offsetof(CPUState, gregs[5]) },
2090 { "g6", offsetof(CPUState, gregs[6]) },
2091 { "g7", offsetof(CPUState, gregs[7]) },
2092 { "o0", 0, monitor_get_reg },
2093 { "o1", 1, monitor_get_reg },
2094 { "o2", 2, monitor_get_reg },
2095 { "o3", 3, monitor_get_reg },
2096 { "o4", 4, monitor_get_reg },
2097 { "o5", 5, monitor_get_reg },
2098 { "o6", 6, monitor_get_reg },
2099 { "o7", 7, monitor_get_reg },
2100 { "l0", 8, monitor_get_reg },
2101 { "l1", 9, monitor_get_reg },
2102 { "l2", 10, monitor_get_reg },
2103 { "l3", 11, monitor_get_reg },
2104 { "l4", 12, monitor_get_reg },
2105 { "l5", 13, monitor_get_reg },
2106 { "l6", 14, monitor_get_reg },
2107 { "l7", 15, monitor_get_reg },
2108 { "i0", 16, monitor_get_reg },
2109 { "i1", 17, monitor_get_reg },
2110 { "i2", 18, monitor_get_reg },
2111 { "i3", 19, monitor_get_reg },
2112 { "i4", 20, monitor_get_reg },
2113 { "i5", 21, monitor_get_reg },
2114 { "i6", 22, monitor_get_reg },
2115 { "i7", 23, monitor_get_reg },
2116 { "pc", offsetof(CPUState, pc) },
2117 { "npc", offsetof(CPUState, npc) },
2118 { "y", offsetof(CPUState, y) },
2119 #ifndef TARGET_SPARC64
2120 { "psr", 0, &monitor_get_psr, },
2121 { "wim", offsetof(CPUState, wim) },
2123 { "tbr", offsetof(CPUState, tbr) },
2124 { "fsr", offsetof(CPUState, fsr) },
2125 { "f0", offsetof(CPUState, fpr[0]) },
2126 { "f1", offsetof(CPUState, fpr[1]) },
2127 { "f2", offsetof(CPUState, fpr[2]) },
2128 { "f3", offsetof(CPUState, fpr[3]) },
2129 { "f4", offsetof(CPUState, fpr[4]) },
2130 { "f5", offsetof(CPUState, fpr[5]) },
2131 { "f6", offsetof(CPUState, fpr[6]) },
2132 { "f7", offsetof(CPUState, fpr[7]) },
2133 { "f8", offsetof(CPUState, fpr[8]) },
2134 { "f9", offsetof(CPUState, fpr[9]) },
2135 { "f10", offsetof(CPUState, fpr[10]) },
2136 { "f11", offsetof(CPUState, fpr[11]) },
2137 { "f12", offsetof(CPUState, fpr[12]) },
2138 { "f13", offsetof(CPUState, fpr[13]) },
2139 { "f14", offsetof(CPUState, fpr[14]) },
2140 { "f15", offsetof(CPUState, fpr[15]) },
2141 { "f16", offsetof(CPUState, fpr[16]) },
2142 { "f17", offsetof(CPUState, fpr[17]) },
2143 { "f18", offsetof(CPUState, fpr[18]) },
2144 { "f19", offsetof(CPUState, fpr[19]) },
2145 { "f20", offsetof(CPUState, fpr[20]) },
2146 { "f21", offsetof(CPUState, fpr[21]) },
2147 { "f22", offsetof(CPUState, fpr[22]) },
2148 { "f23", offsetof(CPUState, fpr[23]) },
2149 { "f24", offsetof(CPUState, fpr[24]) },
2150 { "f25", offsetof(CPUState, fpr[25]) },
2151 { "f26", offsetof(CPUState, fpr[26]) },
2152 { "f27", offsetof(CPUState, fpr[27]) },
2153 { "f28", offsetof(CPUState, fpr[28]) },
2154 { "f29", offsetof(CPUState, fpr[29]) },
2155 { "f30", offsetof(CPUState, fpr[30]) },
2156 { "f31", offsetof(CPUState, fpr[31]) },
2157 #ifdef TARGET_SPARC64
2158 { "f32", offsetof(CPUState, fpr[32]) },
2159 { "f34", offsetof(CPUState, fpr[34]) },
2160 { "f36", offsetof(CPUState, fpr[36]) },
2161 { "f38", offsetof(CPUState, fpr[38]) },
2162 { "f40", offsetof(CPUState, fpr[40]) },
2163 { "f42", offsetof(CPUState, fpr[42]) },
2164 { "f44", offsetof(CPUState, fpr[44]) },
2165 { "f46", offsetof(CPUState, fpr[46]) },
2166 { "f48", offsetof(CPUState, fpr[48]) },
2167 { "f50", offsetof(CPUState, fpr[50]) },
2168 { "f52", offsetof(CPUState, fpr[52]) },
2169 { "f54", offsetof(CPUState, fpr[54]) },
2170 { "f56", offsetof(CPUState, fpr[56]) },
2171 { "f58", offsetof(CPUState, fpr[58]) },
2172 { "f60", offsetof(CPUState, fpr[60]) },
2173 { "f62", offsetof(CPUState, fpr[62]) },
2174 { "asi", offsetof(CPUState, asi) },
2175 { "pstate", offsetof(CPUState, pstate) },
2176 { "cansave", offsetof(CPUState, cansave) },
2177 { "canrestore", offsetof(CPUState, canrestore) },
2178 { "otherwin", offsetof(CPUState, otherwin) },
2179 { "wstate", offsetof(CPUState, wstate) },
2180 { "cleanwin", offsetof(CPUState, cleanwin) },
2181 { "fprs", offsetof(CPUState, fprs) },
2187 static void expr_error(Monitor *mon, const char *msg)
2189 monitor_printf(mon, "%s\n", msg);
2190 longjmp(expr_env, 1);
2193 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2194 static int get_monitor_def(target_long *pval, const char *name)
2196 const MonitorDef *md;
2199 for(md = monitor_defs; md->name != NULL; md++) {
2200 if (compare_cmd(name, md->name)) {
2201 if (md->get_value) {
2202 *pval = md->get_value(md, md->offset);
2204 CPUState *env = mon_get_cpu();
2207 ptr = (uint8_t *)env + md->offset;
2210 *pval = *(int32_t *)ptr;
2213 *pval = *(target_long *)ptr;
2226 static void next(void)
2230 while (qemu_isspace(*pch))
2235 static int64_t expr_sum(Monitor *mon);
2237 static int64_t expr_unary(Monitor *mon)
2246 n = expr_unary(mon);
2250 n = -expr_unary(mon);
2254 n = ~expr_unary(mon);
2260 expr_error(mon, "')' expected");
2267 expr_error(mon, "character constant expected");
2271 expr_error(mon, "missing terminating \' character");
2281 while ((*pch >= 'a' && *pch <= 'z') ||
2282 (*pch >= 'A' && *pch <= 'Z') ||
2283 (*pch >= '0' && *pch <= '9') ||
2284 *pch == '_' || *pch == '.') {
2285 if ((q - buf) < sizeof(buf) - 1)
2289 while (qemu_isspace(*pch))
2292 ret = get_monitor_def(®, buf);
2294 expr_error(mon, "unknown register");
2296 expr_error(mon, "no cpu defined");
2301 expr_error(mon, "unexpected end of expression");
2305 #if TARGET_PHYS_ADDR_BITS > 32
2306 n = strtoull(pch, &p, 0);
2308 n = strtoul(pch, &p, 0);
2311 expr_error(mon, "invalid char in expression");
2314 while (qemu_isspace(*pch))
2322 static int64_t expr_prod(Monitor *mon)
2327 val = expr_unary(mon);
2330 if (op != '*' && op != '/' && op != '%')
2333 val2 = expr_unary(mon);
2342 expr_error(mon, "division by zero");
2353 static int64_t expr_logic(Monitor *mon)
2358 val = expr_prod(mon);
2361 if (op != '&' && op != '|' && op != '^')
2364 val2 = expr_prod(mon);
2381 static int64_t expr_sum(Monitor *mon)
2386 val = expr_logic(mon);
2389 if (op != '+' && op != '-')
2392 val2 = expr_logic(mon);
2401 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
2404 if (setjmp(expr_env)) {
2408 while (qemu_isspace(*pch))
2410 *pval = expr_sum(mon);
2415 static int get_str(char *buf, int buf_size, const char **pp)
2423 while (qemu_isspace(*p))
2433 while (*p != '\0' && *p != '\"') {
2449 qemu_printf("unsupported escape code: '\\%c'\n", c);
2452 if ((q - buf) < buf_size - 1) {
2456 if ((q - buf) < buf_size - 1) {
2463 qemu_printf("unterminated string\n");
2468 while (*p != '\0' && !qemu_isspace(*p)) {
2469 if ((q - buf) < buf_size - 1) {
2481 * Store the command-name in cmdname, and return a pointer to
2482 * the remaining of the command string.
2484 static const char *get_command_name(const char *cmdline,
2485 char *cmdname, size_t nlen)
2488 const char *p, *pstart;
2491 while (qemu_isspace(*p))
2496 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
2501 memcpy(cmdname, pstart, len);
2502 cmdname[len] = '\0';
2506 static int default_fmt_format = 'x';
2507 static int default_fmt_size = 4;
2511 static void monitor_handle_command(Monitor *mon, const char *cmdline)
2513 const char *p, *typestr;
2514 int c, nb_args, i, has_arg;
2515 const mon_cmd_t *cmd;
2518 void *str_allocated[MAX_ARGS];
2519 void *args[MAX_ARGS];
2520 void (*handler_0)(Monitor *mon);
2521 void (*handler_1)(Monitor *mon, void *arg0);
2522 void (*handler_2)(Monitor *mon, void *arg0, void *arg1);
2523 void (*handler_3)(Monitor *mon, void *arg0, void *arg1, void *arg2);
2524 void (*handler_4)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2526 void (*handler_5)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2527 void *arg3, void *arg4);
2528 void (*handler_6)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2529 void *arg3, void *arg4, void *arg5);
2530 void (*handler_7)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2531 void *arg3, void *arg4, void *arg5, void *arg6);
2532 void (*handler_8)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2533 void *arg3, void *arg4, void *arg5, void *arg6,
2535 void (*handler_9)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2536 void *arg3, void *arg4, void *arg5, void *arg6,
2537 void *arg7, void *arg8);
2538 void (*handler_10)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2539 void *arg3, void *arg4, void *arg5, void *arg6,
2540 void *arg7, void *arg8, void *arg9);
2543 monitor_printf(mon, "command='%s'\n", cmdline);
2546 /* extract the command name */
2547 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
2551 /* find the command */
2552 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
2553 if (compare_cmd(cmdname, cmd->name))
2557 if (cmd->name == NULL) {
2558 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
2562 for(i = 0; i < MAX_ARGS; i++)
2563 str_allocated[i] = NULL;
2565 /* parse the parameters */
2566 typestr = cmd->args_type;
2581 while (qemu_isspace(*p))
2583 if (*typestr == '?') {
2586 /* no optional string: NULL argument */
2591 ret = get_str(buf, sizeof(buf), &p);
2595 monitor_printf(mon, "%s: filename expected\n",
2599 monitor_printf(mon, "%s: block device name expected\n",
2603 monitor_printf(mon, "%s: string expected\n", cmdname);
2608 str = qemu_malloc(strlen(buf) + 1);
2609 pstrcpy(str, sizeof(buf), buf);
2610 str_allocated[nb_args] = str;
2612 if (nb_args >= MAX_ARGS) {
2614 monitor_printf(mon, "%s: too many arguments\n", cmdname);
2617 args[nb_args++] = str;
2622 int count, format, size;
2624 while (qemu_isspace(*p))
2630 if (qemu_isdigit(*p)) {
2632 while (qemu_isdigit(*p)) {
2633 count = count * 10 + (*p - '0');
2671 if (*p != '\0' && !qemu_isspace(*p)) {
2672 monitor_printf(mon, "invalid char in format: '%c'\n",
2677 format = default_fmt_format;
2678 if (format != 'i') {
2679 /* for 'i', not specifying a size gives -1 as size */
2681 size = default_fmt_size;
2682 default_fmt_size = size;
2684 default_fmt_format = format;
2687 format = default_fmt_format;
2688 if (format != 'i') {
2689 size = default_fmt_size;
2694 if (nb_args + 3 > MAX_ARGS)
2696 args[nb_args++] = (void*)(long)count;
2697 args[nb_args++] = (void*)(long)format;
2698 args[nb_args++] = (void*)(long)size;
2706 while (qemu_isspace(*p))
2708 if (*typestr == '?' || *typestr == '.') {
2709 if (*typestr == '?') {
2717 while (qemu_isspace(*p))
2725 if (nb_args >= MAX_ARGS)
2727 args[nb_args++] = (void *)(long)has_arg;
2729 if (nb_args >= MAX_ARGS)
2735 if (get_expr(mon, &val, &p))
2739 if (nb_args >= MAX_ARGS)
2741 args[nb_args++] = (void *)(long)val;
2743 if ((nb_args + 1) >= MAX_ARGS)
2745 #if TARGET_PHYS_ADDR_BITS > 32
2746 args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
2748 args[nb_args++] = (void *)0;
2750 args[nb_args++] = (void *)(long)(val & 0xffffffff);
2762 while (qemu_isspace(*p))
2768 monitor_printf(mon, "%s: unsupported option -%c\n",
2775 if (nb_args >= MAX_ARGS)
2777 args[nb_args++] = (void *)(long)has_option;
2782 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
2786 /* check that all arguments were parsed */
2787 while (qemu_isspace(*p))
2790 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
2797 handler_0 = cmd->handler;
2801 handler_1 = cmd->handler;
2802 handler_1(mon, args[0]);
2805 handler_2 = cmd->handler;
2806 handler_2(mon, args[0], args[1]);
2809 handler_3 = cmd->handler;
2810 handler_3(mon, args[0], args[1], args[2]);
2813 handler_4 = cmd->handler;
2814 handler_4(mon, args[0], args[1], args[2], args[3]);
2817 handler_5 = cmd->handler;
2818 handler_5(mon, args[0], args[1], args[2], args[3], args[4]);
2821 handler_6 = cmd->handler;
2822 handler_6(mon, args[0], args[1], args[2], args[3], args[4], args[5]);
2825 handler_7 = cmd->handler;
2826 handler_7(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2830 handler_8 = cmd->handler;
2831 handler_8(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2835 handler_9 = cmd->handler;
2836 handler_9(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2837 args[6], args[7], args[8]);
2840 handler_10 = cmd->handler;
2841 handler_10(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2842 args[6], args[7], args[8], args[9]);
2845 monitor_printf(mon, "unsupported number of arguments: %d\n", nb_args);
2849 for(i = 0; i < MAX_ARGS; i++)
2850 qemu_free(str_allocated[i]);
2853 static void cmd_completion(const char *name, const char *list)
2855 const char *p, *pstart;
2864 p = pstart + strlen(pstart);
2866 if (len > sizeof(cmd) - 2)
2867 len = sizeof(cmd) - 2;
2868 memcpy(cmd, pstart, len);
2870 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
2871 readline_add_completion(cur_mon->rs, cmd);
2879 static void file_completion(const char *input)
2884 char file[1024], file_prefix[1024];
2888 p = strrchr(input, '/');
2891 pstrcpy(file_prefix, sizeof(file_prefix), input);
2892 pstrcpy(path, sizeof(path), ".");
2894 input_path_len = p - input + 1;
2895 memcpy(path, input, input_path_len);
2896 if (input_path_len > sizeof(path) - 1)
2897 input_path_len = sizeof(path) - 1;
2898 path[input_path_len] = '\0';
2899 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2901 #ifdef DEBUG_COMPLETION
2902 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
2903 input, path, file_prefix);
2905 ffs = opendir(path);
2913 if (strstart(d->d_name, file_prefix, NULL)) {
2914 memcpy(file, input, input_path_len);
2915 if (input_path_len < sizeof(file))
2916 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
2918 /* stat the file to find out if it's a directory.
2919 * In that case add a slash to speed up typing long paths
2922 if(S_ISDIR(sb.st_mode))
2923 pstrcat(file, sizeof(file), "/");
2924 readline_add_completion(cur_mon->rs, file);
2930 static void block_completion_it(void *opaque, BlockDriverState *bs)
2932 const char *name = bdrv_get_device_name(bs);
2933 const char *input = opaque;
2935 if (input[0] == '\0' ||
2936 !strncmp(name, (char *)input, strlen(input))) {
2937 readline_add_completion(cur_mon->rs, name);
2941 /* NOTE: this parser is an approximate form of the real command parser */
2942 static void parse_cmdline(const char *cmdline,
2943 int *pnb_args, char **args)
2952 while (qemu_isspace(*p))
2956 if (nb_args >= MAX_ARGS)
2958 ret = get_str(buf, sizeof(buf), &p);
2959 args[nb_args] = qemu_strdup(buf);
2964 *pnb_args = nb_args;
2967 static void monitor_find_completion(const char *cmdline)
2969 const char *cmdname;
2970 char *args[MAX_ARGS];
2971 int nb_args, i, len;
2972 const char *ptype, *str;
2973 const mon_cmd_t *cmd;
2976 parse_cmdline(cmdline, &nb_args, args);
2977 #ifdef DEBUG_COMPLETION
2978 for(i = 0; i < nb_args; i++) {
2979 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
2983 /* if the line ends with a space, it means we want to complete the
2985 len = strlen(cmdline);
2986 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
2987 if (nb_args >= MAX_ARGS)
2989 args[nb_args++] = qemu_strdup("");
2992 /* command completion */
2997 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
2998 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
2999 cmd_completion(cmdname, cmd->name);
3002 /* find the command */
3003 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
3004 if (compare_cmd(args[0], cmd->name))
3009 ptype = cmd->args_type;
3010 for(i = 0; i < nb_args - 2; i++) {
3011 if (*ptype != '\0') {
3013 while (*ptype == '?')
3017 str = args[nb_args - 1];
3018 if (*ptype == '-' && ptype[1] != '\0') {
3023 /* file completion */
3024 readline_set_completion_index(cur_mon->rs, strlen(str));
3025 file_completion(str);
3028 /* block device name completion */
3029 readline_set_completion_index(cur_mon->rs, strlen(str));
3030 bdrv_iterate(block_completion_it, (void *)str);
3033 /* XXX: more generic ? */
3034 if (!strcmp(cmd->name, "info")) {
3035 readline_set_completion_index(cur_mon->rs, strlen(str));
3036 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
3037 cmd_completion(str, cmd->name);
3039 } else if (!strcmp(cmd->name, "sendkey")) {
3040 char *sep = strrchr(str, '-');
3043 readline_set_completion_index(cur_mon->rs, strlen(str));
3044 for(key = key_defs; key->name != NULL; key++) {
3045 cmd_completion(str, key->name);
3047 } else if (!strcmp(cmd->name, "help|?")) {
3048 readline_set_completion_index(cur_mon->rs, strlen(str));
3049 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3050 cmd_completion(str, cmd->name);
3058 for(i = 0; i < nb_args; i++)
3062 static int monitor_can_read(void *opaque)
3064 Monitor *mon = opaque;
3066 return (mon->suspend_cnt == 0) ? 128 : 0;
3069 static void monitor_read(void *opaque, const uint8_t *buf, int size)
3071 Monitor *old_mon = cur_mon;
3077 for (i = 0; i < size; i++)
3078 readline_handle_byte(cur_mon->rs, buf[i]);
3080 if (size == 0 || buf[size - 1] != 0)
3081 monitor_printf(cur_mon, "corrupted command\n");
3083 monitor_handle_command(cur_mon, (char *)buf);
3089 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
3091 monitor_suspend(mon);
3092 monitor_handle_command(mon, cmdline);
3093 monitor_resume(mon);
3096 int monitor_suspend(Monitor *mon)
3104 void monitor_resume(Monitor *mon)
3108 if (--mon->suspend_cnt == 0)
3109 readline_show_prompt(mon->rs);
3112 static void monitor_event(void *opaque, int event)
3114 Monitor *mon = opaque;
3117 case CHR_EVENT_MUX_IN:
3118 readline_restart(mon->rs);
3119 monitor_resume(mon);
3123 case CHR_EVENT_MUX_OUT:
3124 if (mon->suspend_cnt == 0)
3125 monitor_printf(mon, "\n");
3127 monitor_suspend(mon);
3130 case CHR_EVENT_RESET:
3131 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
3132 "information\n", QEMU_VERSION);
3133 if (mon->chr->focus == 0)
3134 readline_show_prompt(mon->rs);
3148 void monitor_init(CharDriverState *chr, int flags)
3150 static int is_first_init = 1;
3153 if (is_first_init) {
3154 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
3158 mon = qemu_mallocz(sizeof(*mon));
3162 if (mon->chr->focus != 0)
3163 mon->suspend_cnt = 1; /* mux'ed monitors start suspended */
3164 if (flags & MONITOR_USE_READLINE) {
3165 mon->rs = readline_init(mon, monitor_find_completion);
3166 monitor_read_command(mon, 0);
3169 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, monitor_event,
3172 LIST_INSERT_HEAD(&mon_list, mon, entry);
3173 if (!cur_mon || (flags & MONITOR_IS_DEFAULT))
3177 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
3179 BlockDriverState *bs = opaque;
3182 if (bdrv_set_key(bs, password) != 0) {
3183 monitor_printf(mon, "invalid password\n");
3186 if (mon->password_completion_cb)
3187 mon->password_completion_cb(mon->password_opaque, ret);
3189 monitor_read_command(mon, 1);
3192 void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
3193 BlockDriverCompletionFunc *completion_cb,
3198 if (!bdrv_key_required(bs)) {
3200 completion_cb(opaque, 0);
3204 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
3205 bdrv_get_encrypted_filename(bs));
3207 mon->password_completion_cb = completion_cb;
3208 mon->password_opaque = opaque;
3210 err = monitor_read_password(mon, bdrv_password_cb, bs);
3212 if (err && completion_cb)
3213 completion_cb(opaque, err);