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_help_cmd(Monitor *mon, const char *name)
259 static void do_commit(Monitor *mon, const char *device)
264 all_devices = !strcmp(device, "all");
265 TAILQ_FOREACH(dinfo, &drives, next) {
267 if (strcmp(bdrv_get_device_name(dinfo->bdrv), device))
269 bdrv_commit(dinfo->bdrv);
273 static void do_info(Monitor *mon, const char *item)
275 const mon_cmd_t *cmd;
276 void (*handler)(Monitor *);
280 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
281 if (compare_cmd(item, cmd->name))
285 help_cmd(mon, "info");
288 handler = cmd->handler;
292 static void do_info_version(Monitor *mon)
294 monitor_printf(mon, "%s\n", QEMU_VERSION QEMU_PKGVERSION);
297 static void do_info_name(Monitor *mon)
300 monitor_printf(mon, "%s\n", qemu_name);
303 #if defined(TARGET_I386)
304 static void do_info_hpet(Monitor *mon)
306 monitor_printf(mon, "HPET is %s by QEMU\n",
307 (no_hpet) ? "disabled" : "enabled");
311 static void do_info_uuid(Monitor *mon)
313 monitor_printf(mon, UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1],
314 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
315 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
316 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
317 qemu_uuid[14], qemu_uuid[15]);
320 /* get the current CPU defined by the user */
321 static int mon_set_cpu(int cpu_index)
325 for(env = first_cpu; env != NULL; env = env->next_cpu) {
326 if (env->cpu_index == cpu_index) {
327 cur_mon->mon_cpu = env;
334 static CPUState *mon_get_cpu(void)
336 if (!cur_mon->mon_cpu) {
339 cpu_synchronize_state(cur_mon->mon_cpu);
340 return cur_mon->mon_cpu;
343 static void do_info_registers(Monitor *mon)
350 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
353 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
358 static void do_info_cpus(Monitor *mon)
362 /* just to set the default cpu if not already done */
365 for(env = first_cpu; env != NULL; env = env->next_cpu) {
366 cpu_synchronize_state(env);
367 monitor_printf(mon, "%c CPU #%d:",
368 (env == mon->mon_cpu) ? '*' : ' ',
370 #if defined(TARGET_I386)
371 monitor_printf(mon, " pc=0x" TARGET_FMT_lx,
372 env->eip + env->segs[R_CS].base);
373 #elif defined(TARGET_PPC)
374 monitor_printf(mon, " nip=0x" TARGET_FMT_lx, env->nip);
375 #elif defined(TARGET_SPARC)
376 monitor_printf(mon, " pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx,
378 #elif defined(TARGET_MIPS)
379 monitor_printf(mon, " PC=0x" TARGET_FMT_lx, env->active_tc.PC);
382 monitor_printf(mon, " (halted)");
383 monitor_printf(mon, "\n");
387 static void do_cpu_set(Monitor *mon, int index)
389 if (mon_set_cpu(index) < 0)
390 monitor_printf(mon, "Invalid CPU index\n");
393 static void do_info_jit(Monitor *mon)
395 dump_exec_info((FILE *)mon, monitor_fprintf);
398 static void do_info_history(Monitor *mon)
407 str = readline_get_history(mon->rs, i);
410 monitor_printf(mon, "%d: '%s'\n", i, str);
415 #if defined(TARGET_PPC)
416 /* XXX: not implemented in other targets */
417 static void do_info_cpu_stats(Monitor *mon)
422 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
426 static void do_quit(Monitor *mon)
431 static int eject_device(Monitor *mon, BlockDriverState *bs, int force)
433 if (bdrv_is_inserted(bs)) {
435 if (!bdrv_is_removable(bs)) {
436 monitor_printf(mon, "device is not removable\n");
439 if (bdrv_is_locked(bs)) {
440 monitor_printf(mon, "device is locked\n");
449 static void do_eject(Monitor *mon, int force, const char *filename)
451 BlockDriverState *bs;
453 bs = bdrv_find(filename);
455 monitor_printf(mon, "device not found\n");
458 eject_device(mon, bs, force);
461 static void do_change_block(Monitor *mon, const char *device,
462 const char *filename, const char *fmt)
464 BlockDriverState *bs;
465 BlockDriver *drv = NULL;
467 bs = bdrv_find(device);
469 monitor_printf(mon, "device not found\n");
473 drv = bdrv_find_format(fmt);
475 monitor_printf(mon, "invalid format %s\n", fmt);
479 if (eject_device(mon, bs, 0) < 0)
481 bdrv_open2(bs, filename, 0, drv);
482 monitor_read_bdrv_key_start(mon, bs, NULL, NULL);
485 static void change_vnc_password_cb(Monitor *mon, const char *password,
488 if (vnc_display_password(NULL, password) < 0)
489 monitor_printf(mon, "could not set VNC server password\n");
491 monitor_read_command(mon, 1);
494 static void do_change_vnc(Monitor *mon, const char *target, const char *arg)
496 if (strcmp(target, "passwd") == 0 ||
497 strcmp(target, "password") == 0) {
500 strncpy(password, arg, sizeof(password));
501 password[sizeof(password) - 1] = '\0';
502 change_vnc_password_cb(mon, password, NULL);
504 monitor_read_password(mon, change_vnc_password_cb, NULL);
507 if (vnc_display_open(NULL, target) < 0)
508 monitor_printf(mon, "could not start VNC server on %s\n", target);
512 static void do_change(Monitor *mon, const char *device, const char *target,
515 if (strcmp(device, "vnc") == 0) {
516 do_change_vnc(mon, target, arg);
518 do_change_block(mon, device, target, arg);
522 static void do_screen_dump(Monitor *mon, const char *filename)
524 vga_hw_screen_dump(filename);
527 static void do_logfile(Monitor *mon, const char *filename)
529 cpu_set_log_filename(filename);
532 static void do_log(Monitor *mon, const char *items)
536 if (!strcmp(items, "none")) {
539 mask = cpu_str_to_log_mask(items);
541 help_cmd(mon, "log");
548 static void do_singlestep(Monitor *mon, const char *option)
550 if (!option || !strcmp(option, "on")) {
552 } else if (!strcmp(option, "off")) {
555 monitor_printf(mon, "unexpected option %s\n", option);
559 static void do_stop(Monitor *mon)
561 vm_stop(EXCP_INTERRUPT);
564 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
566 struct bdrv_iterate_context {
571 static void do_cont(Monitor *mon)
573 struct bdrv_iterate_context context = { mon, 0 };
575 bdrv_iterate(encrypted_bdrv_it, &context);
576 /* only resume the vm if all keys are set and valid */
581 static void bdrv_key_cb(void *opaque, int err)
583 Monitor *mon = opaque;
585 /* another key was set successfully, retry to continue */
590 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
592 struct bdrv_iterate_context *context = opaque;
594 if (!context->err && bdrv_key_required(bs)) {
595 context->err = -EBUSY;
596 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
601 static void do_gdbserver(Monitor *mon, const char *device)
604 device = "tcp::" DEFAULT_GDBSTUB_PORT;
605 if (gdbserver_start(device) < 0) {
606 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
608 } else if (strcmp(device, "none") == 0) {
609 monitor_printf(mon, "Disabled gdbserver\n");
611 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
616 static void do_watchdog_action(Monitor *mon, const char *action)
618 if (select_watchdog_action(action) == -1) {
619 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
623 static void monitor_printc(Monitor *mon, int c)
625 monitor_printf(mon, "'");
628 monitor_printf(mon, "\\'");
631 monitor_printf(mon, "\\\\");
634 monitor_printf(mon, "\\n");
637 monitor_printf(mon, "\\r");
640 if (c >= 32 && c <= 126) {
641 monitor_printf(mon, "%c", c);
643 monitor_printf(mon, "\\x%02x", c);
647 monitor_printf(mon, "'");
650 static void memory_dump(Monitor *mon, int count, int format, int wsize,
651 target_phys_addr_t addr, int is_physical)
654 int nb_per_line, l, line_size, i, max_digits, len;
662 if (!env && !is_physical)
667 } else if (wsize == 4) {
670 /* as default we use the current CS size */
674 if ((env->efer & MSR_EFER_LMA) &&
675 (env->segs[R_CS].flags & DESC_L_MASK))
679 if (!(env->segs[R_CS].flags & DESC_B_MASK))
684 monitor_disas(mon, env, addr, count, is_physical, flags);
693 nb_per_line = line_size / wsize;
698 max_digits = (wsize * 8 + 2) / 3;
702 max_digits = (wsize * 8) / 4;
706 max_digits = (wsize * 8 * 10 + 32) / 33;
715 monitor_printf(mon, TARGET_FMT_plx ":", addr);
717 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
722 cpu_physical_memory_rw(addr, buf, l, 0);
727 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
728 monitor_printf(mon, " Cannot access memory\n");
737 v = ldub_raw(buf + i);
740 v = lduw_raw(buf + i);
743 v = (uint32_t)ldl_raw(buf + i);
746 v = ldq_raw(buf + i);
749 monitor_printf(mon, " ");
752 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
755 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
758 monitor_printf(mon, "%*" PRIu64, max_digits, v);
761 monitor_printf(mon, "%*" PRId64, max_digits, v);
764 monitor_printc(mon, v);
769 monitor_printf(mon, "\n");
775 #if TARGET_LONG_BITS == 64
776 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
778 #define GET_TLONG(h, l) (l)
781 static void do_memory_dump(Monitor *mon, int count, int format, int size,
782 uint32_t addrh, uint32_t addrl)
784 target_long addr = GET_TLONG(addrh, addrl);
785 memory_dump(mon, count, format, size, addr, 0);
788 #if TARGET_PHYS_ADDR_BITS > 32
789 #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
791 #define GET_TPHYSADDR(h, l) (l)
794 static void do_physical_memory_dump(Monitor *mon, int count, int format,
795 int size, uint32_t addrh, uint32_t addrl)
798 target_phys_addr_t addr = GET_TPHYSADDR(addrh, addrl);
799 memory_dump(mon, count, format, size, addr, 1);
802 static void do_print(Monitor *mon, int count, int format, int size,
803 unsigned int valh, unsigned int vall)
805 target_phys_addr_t val = GET_TPHYSADDR(valh, vall);
806 #if TARGET_PHYS_ADDR_BITS == 32
809 monitor_printf(mon, "%#o", val);
812 monitor_printf(mon, "%#x", val);
815 monitor_printf(mon, "%u", val);
819 monitor_printf(mon, "%d", val);
822 monitor_printc(mon, val);
828 monitor_printf(mon, "%#" PRIo64, val);
831 monitor_printf(mon, "%#" PRIx64, val);
834 monitor_printf(mon, "%" PRIu64, val);
838 monitor_printf(mon, "%" PRId64, val);
841 monitor_printc(mon, val);
845 monitor_printf(mon, "\n");
848 static void do_memory_save(Monitor *mon, unsigned int valh, unsigned int vall,
849 uint32_t size, const char *filename)
852 target_long addr = GET_TLONG(valh, vall);
861 f = fopen(filename, "wb");
863 monitor_printf(mon, "could not open '%s'\n", filename);
870 cpu_memory_rw_debug(env, addr, buf, l, 0);
871 fwrite(buf, 1, l, f);
878 static void do_physical_memory_save(Monitor *mon, unsigned int valh,
879 unsigned int vall, uint32_t size,
880 const char *filename)
885 target_phys_addr_t addr = GET_TPHYSADDR(valh, vall);
887 f = fopen(filename, "wb");
889 monitor_printf(mon, "could not open '%s'\n", filename);
896 cpu_physical_memory_rw(addr, buf, l, 0);
897 fwrite(buf, 1, l, f);
905 static void do_sum(Monitor *mon, uint32_t start, uint32_t size)
912 for(addr = start; addr < (start + size); addr++) {
913 cpu_physical_memory_rw(addr, buf, 1, 0);
914 /* BSD sum algorithm ('sum' Unix command) */
915 sum = (sum >> 1) | (sum << 15);
918 monitor_printf(mon, "%05d\n", sum);
926 static const KeyDef key_defs[] = {
953 { 0x0e, "backspace" },
990 { 0x37, "asterisk" },
993 { 0x3a, "caps_lock" },
1004 { 0x45, "num_lock" },
1005 { 0x46, "scroll_lock" },
1007 { 0xb5, "kp_divide" },
1008 { 0x37, "kp_multiply" },
1009 { 0x4a, "kp_subtract" },
1011 { 0x9c, "kp_enter" },
1012 { 0x53, "kp_decimal" },
1045 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1060 { 0xfe, "compose" },
1065 static int get_keycode(const char *key)
1071 for(p = key_defs; p->name != NULL; p++) {
1072 if (!strcmp(key, p->name))
1075 if (strstart(key, "0x", NULL)) {
1076 ret = strtoul(key, &endp, 0);
1077 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1083 #define MAX_KEYCODES 16
1084 static uint8_t keycodes[MAX_KEYCODES];
1085 static int nb_pending_keycodes;
1086 static QEMUTimer *key_timer;
1088 static void release_keys(void *opaque)
1092 while (nb_pending_keycodes > 0) {
1093 nb_pending_keycodes--;
1094 keycode = keycodes[nb_pending_keycodes];
1096 kbd_put_keycode(0xe0);
1097 kbd_put_keycode(keycode | 0x80);
1101 static void do_sendkey(Monitor *mon, const char *string, int has_hold_time,
1104 char keyname_buf[16];
1106 int keyname_len, keycode, i;
1108 if (nb_pending_keycodes > 0) {
1109 qemu_del_timer(key_timer);
1116 separator = strchr(string, '-');
1117 keyname_len = separator ? separator - string : strlen(string);
1118 if (keyname_len > 0) {
1119 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1120 if (keyname_len > sizeof(keyname_buf) - 1) {
1121 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1124 if (i == MAX_KEYCODES) {
1125 monitor_printf(mon, "too many keys\n");
1128 keyname_buf[keyname_len] = 0;
1129 keycode = get_keycode(keyname_buf);
1131 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1134 keycodes[i++] = keycode;
1138 string = separator + 1;
1140 nb_pending_keycodes = i;
1141 /* key down events */
1142 for (i = 0; i < nb_pending_keycodes; i++) {
1143 keycode = keycodes[i];
1145 kbd_put_keycode(0xe0);
1146 kbd_put_keycode(keycode & 0x7f);
1148 /* delayed key up events */
1149 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
1150 muldiv64(ticks_per_sec, hold_time, 1000));
1153 static int mouse_button_state;
1155 static void do_mouse_move(Monitor *mon, const char *dx_str, const char *dy_str,
1159 dx = strtol(dx_str, NULL, 0);
1160 dy = strtol(dy_str, NULL, 0);
1163 dz = strtol(dz_str, NULL, 0);
1164 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1167 static void do_mouse_button(Monitor *mon, int button_state)
1169 mouse_button_state = button_state;
1170 kbd_mouse_event(0, 0, 0, mouse_button_state);
1173 static void do_ioport_read(Monitor *mon, int count, int format, int size,
1174 int addr, int has_index, int index)
1180 cpu_outb(NULL, addr & IOPORTS_MASK, index & 0xff);
1188 val = cpu_inb(NULL, addr);
1192 val = cpu_inw(NULL, addr);
1196 val = cpu_inl(NULL, addr);
1200 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1201 suffix, addr, size * 2, val);
1204 static void do_ioport_write(Monitor *mon, int count, int format, int size,
1207 addr &= IOPORTS_MASK;
1212 cpu_outb(NULL, addr, val);
1215 cpu_outw(NULL, addr, val);
1218 cpu_outl(NULL, addr, val);
1223 static void do_boot_set(Monitor *mon, const char *bootdevice)
1227 res = qemu_boot_set(bootdevice);
1229 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1230 } else if (res > 0) {
1231 monitor_printf(mon, "setting boot device list failed\n");
1233 monitor_printf(mon, "no function defined to set boot device list for "
1234 "this architecture\n");
1238 static void do_system_reset(Monitor *mon)
1240 qemu_system_reset_request();
1243 static void do_system_powerdown(Monitor *mon)
1245 qemu_system_powerdown_request();
1248 #if defined(TARGET_I386)
1249 static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask)
1251 monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1254 pte & PG_GLOBAL_MASK ? 'G' : '-',
1255 pte & PG_PSE_MASK ? 'P' : '-',
1256 pte & PG_DIRTY_MASK ? 'D' : '-',
1257 pte & PG_ACCESSED_MASK ? 'A' : '-',
1258 pte & PG_PCD_MASK ? 'C' : '-',
1259 pte & PG_PWT_MASK ? 'T' : '-',
1260 pte & PG_USER_MASK ? 'U' : '-',
1261 pte & PG_RW_MASK ? 'W' : '-');
1264 static void tlb_info(Monitor *mon)
1268 uint32_t pgd, pde, pte;
1270 env = mon_get_cpu();
1274 if (!(env->cr[0] & CR0_PG_MASK)) {
1275 monitor_printf(mon, "PG disabled\n");
1278 pgd = env->cr[3] & ~0xfff;
1279 for(l1 = 0; l1 < 1024; l1++) {
1280 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1281 pde = le32_to_cpu(pde);
1282 if (pde & PG_PRESENT_MASK) {
1283 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1284 print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1));
1286 for(l2 = 0; l2 < 1024; l2++) {
1287 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1288 (uint8_t *)&pte, 4);
1289 pte = le32_to_cpu(pte);
1290 if (pte & PG_PRESENT_MASK) {
1291 print_pte(mon, (l1 << 22) + (l2 << 12),
1301 static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot,
1302 uint32_t end, int prot)
1305 prot1 = *plast_prot;
1306 if (prot != prot1) {
1307 if (*pstart != -1) {
1308 monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
1309 *pstart, end, end - *pstart,
1310 prot1 & PG_USER_MASK ? 'u' : '-',
1312 prot1 & PG_RW_MASK ? 'w' : '-');
1322 static void mem_info(Monitor *mon)
1325 int l1, l2, prot, last_prot;
1326 uint32_t pgd, pde, pte, start, end;
1328 env = mon_get_cpu();
1332 if (!(env->cr[0] & CR0_PG_MASK)) {
1333 monitor_printf(mon, "PG disabled\n");
1336 pgd = env->cr[3] & ~0xfff;
1339 for(l1 = 0; l1 < 1024; l1++) {
1340 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1341 pde = le32_to_cpu(pde);
1343 if (pde & PG_PRESENT_MASK) {
1344 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1345 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1346 mem_print(mon, &start, &last_prot, end, prot);
1348 for(l2 = 0; l2 < 1024; l2++) {
1349 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1350 (uint8_t *)&pte, 4);
1351 pte = le32_to_cpu(pte);
1352 end = (l1 << 22) + (l2 << 12);
1353 if (pte & PG_PRESENT_MASK) {
1354 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1358 mem_print(mon, &start, &last_prot, end, prot);
1363 mem_print(mon, &start, &last_prot, end, prot);
1369 #if defined(TARGET_SH4)
1371 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1373 monitor_printf(mon, " tlb%i:\t"
1374 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1375 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1376 "dirty=%hhu writethrough=%hhu\n",
1378 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1379 tlb->v, tlb->sh, tlb->c, tlb->pr,
1383 static void tlb_info(Monitor *mon)
1385 CPUState *env = mon_get_cpu();
1388 monitor_printf (mon, "ITLB:\n");
1389 for (i = 0 ; i < ITLB_SIZE ; i++)
1390 print_tlb (mon, i, &env->itlb[i]);
1391 monitor_printf (mon, "UTLB:\n");
1392 for (i = 0 ; i < UTLB_SIZE ; i++)
1393 print_tlb (mon, i, &env->utlb[i]);
1398 static void do_info_kvm(Monitor *mon)
1401 monitor_printf(mon, "kvm support: ");
1403 monitor_printf(mon, "enabled\n");
1405 monitor_printf(mon, "disabled\n");
1407 monitor_printf(mon, "kvm support: not compiled\n");
1411 static void do_info_numa(Monitor *mon)
1416 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1417 for (i = 0; i < nb_numa_nodes; i++) {
1418 monitor_printf(mon, "node %d cpus:", i);
1419 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1420 if (env->numa_node == i) {
1421 monitor_printf(mon, " %d", env->cpu_index);
1424 monitor_printf(mon, "\n");
1425 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1430 #ifdef CONFIG_PROFILER
1432 static void do_info_profile(Monitor *mon)
1438 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1439 dev_time, dev_time / (double)ticks_per_sec);
1440 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1441 qemu_time, qemu_time / (double)ticks_per_sec);
1446 static void do_info_profile(Monitor *mon)
1448 monitor_printf(mon, "Internal profiler not compiled\n");
1452 /* Capture support */
1453 static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1455 static void do_info_capture(Monitor *mon)
1460 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1461 monitor_printf(mon, "[%d]: ", i);
1462 s->ops.info (s->opaque);
1467 static void do_stop_capture(Monitor *mon, int n)
1472 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1474 s->ops.destroy (s->opaque);
1475 LIST_REMOVE (s, entries);
1482 static void do_wav_capture(Monitor *mon, const char *path,
1483 int has_freq, int freq,
1484 int has_bits, int bits,
1485 int has_channels, int nchannels)
1489 s = qemu_mallocz (sizeof (*s));
1491 freq = has_freq ? freq : 44100;
1492 bits = has_bits ? bits : 16;
1493 nchannels = has_channels ? nchannels : 2;
1495 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1496 monitor_printf(mon, "Faied to add wave capture\n");
1499 LIST_INSERT_HEAD (&capture_head, s, entries);
1503 #if defined(TARGET_I386)
1504 static void do_inject_nmi(Monitor *mon, int cpu_index)
1508 for (env = first_cpu; env != NULL; env = env->next_cpu)
1509 if (env->cpu_index == cpu_index) {
1510 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1516 static void do_info_status(Monitor *mon)
1520 monitor_printf(mon, "VM status: running (single step mode)\n");
1522 monitor_printf(mon, "VM status: running\n");
1525 monitor_printf(mon, "VM status: paused\n");
1529 static void do_balloon(Monitor *mon, int value)
1531 ram_addr_t target = value;
1532 qemu_balloon(target << 20);
1535 static void do_info_balloon(Monitor *mon)
1539 actual = qemu_balloon_status();
1540 if (kvm_enabled() && !kvm_has_sync_mmu())
1541 monitor_printf(mon, "Using KVM without synchronous MMU, "
1542 "ballooning disabled\n");
1543 else if (actual == 0)
1544 monitor_printf(mon, "Ballooning not activated in VM\n");
1546 monitor_printf(mon, "balloon: actual=%d\n", (int)(actual >> 20));
1549 static qemu_acl *find_acl(Monitor *mon, const char *name)
1551 qemu_acl *acl = qemu_acl_find(name);
1554 monitor_printf(mon, "acl: unknown list '%s'\n", name);
1559 static void do_acl_show(Monitor *mon, const char *aclname)
1561 qemu_acl *acl = find_acl(mon, aclname);
1562 qemu_acl_entry *entry;
1566 monitor_printf(mon, "policy: %s\n",
1567 acl->defaultDeny ? "deny" : "allow");
1568 TAILQ_FOREACH(entry, &acl->entries, next) {
1570 monitor_printf(mon, "%d: %s %s\n", i,
1571 entry->deny ? "deny" : "allow", entry->match);
1576 static void do_acl_reset(Monitor *mon, const char *aclname)
1578 qemu_acl *acl = find_acl(mon, aclname);
1581 qemu_acl_reset(acl);
1582 monitor_printf(mon, "acl: removed all rules\n");
1586 static void do_acl_policy(Monitor *mon, const char *aclname,
1589 qemu_acl *acl = find_acl(mon, aclname);
1592 if (strcmp(policy, "allow") == 0) {
1593 acl->defaultDeny = 0;
1594 monitor_printf(mon, "acl: policy set to 'allow'\n");
1595 } else if (strcmp(policy, "deny") == 0) {
1596 acl->defaultDeny = 1;
1597 monitor_printf(mon, "acl: policy set to 'deny'\n");
1599 monitor_printf(mon, "acl: unknown policy '%s', "
1600 "expected 'deny' or 'allow'\n", policy);
1605 static void do_acl_add(Monitor *mon, const char *aclname,
1606 const char *match, const char *policy,
1607 int has_index, int index)
1609 qemu_acl *acl = find_acl(mon, aclname);
1613 if (strcmp(policy, "allow") == 0) {
1615 } else if (strcmp(policy, "deny") == 0) {
1618 monitor_printf(mon, "acl: unknown policy '%s', "
1619 "expected 'deny' or 'allow'\n", policy);
1623 ret = qemu_acl_insert(acl, deny, match, index);
1625 ret = qemu_acl_append(acl, deny, match);
1627 monitor_printf(mon, "acl: unable to add acl entry\n");
1629 monitor_printf(mon, "acl: added rule at position %d\n", ret);
1633 static void do_acl_remove(Monitor *mon, const char *aclname, const char *match)
1635 qemu_acl *acl = find_acl(mon, aclname);
1639 ret = qemu_acl_remove(acl, match);
1641 monitor_printf(mon, "acl: no matching acl entry\n");
1643 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
1647 #if defined(TARGET_I386)
1648 static void do_inject_mce(Monitor *mon,
1649 int cpu_index, int bank,
1650 unsigned status_hi, unsigned status_lo,
1651 unsigned mcg_status_hi, unsigned mcg_status_lo,
1652 unsigned addr_hi, unsigned addr_lo,
1653 unsigned misc_hi, unsigned misc_lo)
1656 uint64_t status = ((uint64_t)status_hi << 32) | status_lo;
1657 uint64_t mcg_status = ((uint64_t)mcg_status_hi << 32) | mcg_status_lo;
1658 uint64_t addr = ((uint64_t)addr_hi << 32) | addr_lo;
1659 uint64_t misc = ((uint64_t)misc_hi << 32) | misc_lo;
1661 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu)
1662 if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
1663 cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc);
1669 static void do_getfd(Monitor *mon, const char *fdname)
1674 fd = qemu_chr_get_msgfd(mon->chr);
1676 monitor_printf(mon, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
1680 if (qemu_isdigit(fdname[0])) {
1681 monitor_printf(mon, "getfd: monitor names may not begin with a number\n");
1687 monitor_printf(mon, "Failed to dup() file descriptor: %s\n",
1692 LIST_FOREACH(monfd, &mon->fds, next) {
1693 if (strcmp(monfd->name, fdname) != 0) {
1702 monfd = qemu_mallocz(sizeof(mon_fd_t));
1703 monfd->name = qemu_strdup(fdname);
1706 LIST_INSERT_HEAD(&mon->fds, monfd, next);
1709 static void do_closefd(Monitor *mon, const char *fdname)
1713 LIST_FOREACH(monfd, &mon->fds, next) {
1714 if (strcmp(monfd->name, fdname) != 0) {
1718 LIST_REMOVE(monfd, next);
1720 qemu_free(monfd->name);
1725 monitor_printf(mon, "Failed to find file descriptor named %s\n",
1729 static void do_loadvm(Monitor *mon, const char *name)
1731 int saved_vm_running = vm_running;
1735 if (load_vmstate(mon, name) >= 0 && saved_vm_running)
1739 int monitor_get_fd(Monitor *mon, const char *fdname)
1743 LIST_FOREACH(monfd, &mon->fds, next) {
1746 if (strcmp(monfd->name, fdname) != 0) {
1752 /* caller takes ownership of fd */
1753 LIST_REMOVE(monfd, next);
1754 qemu_free(monfd->name);
1763 static const mon_cmd_t mon_cmds[] = {
1764 #include "qemu-monitor.h"
1768 /* Please update qemu-monitor.hx when adding or changing commands */
1769 static const mon_cmd_t info_cmds[] = {
1770 { "version", "", do_info_version,
1771 "", "show the version of QEMU" },
1772 { "network", "", do_info_network,
1773 "", "show the network state" },
1774 { "chardev", "", qemu_chr_info,
1775 "", "show the character devices" },
1776 { "block", "", bdrv_info,
1777 "", "show the block devices" },
1778 { "blockstats", "", bdrv_info_stats,
1779 "", "show block device statistics" },
1780 { "registers", "", do_info_registers,
1781 "", "show the cpu registers" },
1782 { "cpus", "", do_info_cpus,
1783 "", "show infos for each CPU" },
1784 { "history", "", do_info_history,
1785 "", "show the command line history", },
1786 { "irq", "", irq_info,
1787 "", "show the interrupts statistics (if available)", },
1788 { "pic", "", pic_info,
1789 "", "show i8259 (PIC) state", },
1790 { "pci", "", pci_info,
1791 "", "show PCI info", },
1792 #if defined(TARGET_I386) || defined(TARGET_SH4)
1793 { "tlb", "", tlb_info,
1794 "", "show virtual to physical memory mappings", },
1796 #if defined(TARGET_I386)
1797 { "mem", "", mem_info,
1798 "", "show the active virtual memory mappings", },
1799 { "hpet", "", do_info_hpet,
1800 "", "show state of HPET", },
1802 { "jit", "", do_info_jit,
1803 "", "show dynamic compiler info", },
1804 { "kvm", "", do_info_kvm,
1805 "", "show KVM information", },
1806 { "numa", "", do_info_numa,
1807 "", "show NUMA information", },
1808 { "usb", "", usb_info,
1809 "", "show guest USB devices", },
1810 { "usbhost", "", usb_host_info,
1811 "", "show host USB devices", },
1812 { "profile", "", do_info_profile,
1813 "", "show profiling information", },
1814 { "capture", "", do_info_capture,
1815 "", "show capture information" },
1816 { "snapshots", "", do_info_snapshots,
1817 "", "show the currently saved VM snapshots" },
1818 { "status", "", do_info_status,
1819 "", "show the current VM status (running|paused)" },
1820 { "pcmcia", "", pcmcia_info,
1821 "", "show guest PCMCIA status" },
1822 { "mice", "", do_info_mice,
1823 "", "show which guest mouse is receiving events" },
1824 { "vnc", "", do_info_vnc,
1825 "", "show the vnc server status"},
1826 { "name", "", do_info_name,
1827 "", "show the current VM name" },
1828 { "uuid", "", do_info_uuid,
1829 "", "show the current VM UUID" },
1830 #if defined(TARGET_PPC)
1831 { "cpustats", "", do_info_cpu_stats,
1832 "", "show CPU statistics", },
1834 #if defined(CONFIG_SLIRP)
1835 { "usernet", "", do_info_usernet,
1836 "", "show user network stack connection states", },
1838 { "migrate", "", do_info_migrate, "", "show migration status" },
1839 { "balloon", "", do_info_balloon,
1840 "", "show balloon information" },
1841 { "qtree", "", do_info_qtree,
1842 "", "show device tree" },
1843 { "qdm", "", do_info_qdm,
1844 "", "show qdev device model list" },
1848 /*******************************************************************/
1850 static const char *pch;
1851 static jmp_buf expr_env;
1856 typedef struct MonitorDef {
1859 target_long (*get_value)(const struct MonitorDef *md, int val);
1863 #if defined(TARGET_I386)
1864 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
1866 CPUState *env = mon_get_cpu();
1869 return env->eip + env->segs[R_CS].base;
1873 #if defined(TARGET_PPC)
1874 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
1876 CPUState *env = mon_get_cpu();
1884 for (i = 0; i < 8; i++)
1885 u |= env->crf[i] << (32 - (4 * i));
1890 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
1892 CPUState *env = mon_get_cpu();
1898 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
1900 CPUState *env = mon_get_cpu();
1906 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
1908 CPUState *env = mon_get_cpu();
1911 return cpu_ppc_load_decr(env);
1914 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
1916 CPUState *env = mon_get_cpu();
1919 return cpu_ppc_load_tbu(env);
1922 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
1924 CPUState *env = mon_get_cpu();
1927 return cpu_ppc_load_tbl(env);
1931 #if defined(TARGET_SPARC)
1932 #ifndef TARGET_SPARC64
1933 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
1935 CPUState *env = mon_get_cpu();
1938 return GET_PSR(env);
1942 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
1944 CPUState *env = mon_get_cpu();
1947 return env->regwptr[val];
1951 static const MonitorDef monitor_defs[] = {
1954 #define SEG(name, seg) \
1955 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1956 { name ".base", offsetof(CPUState, segs[seg].base) },\
1957 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1959 { "eax", offsetof(CPUState, regs[0]) },
1960 { "ecx", offsetof(CPUState, regs[1]) },
1961 { "edx", offsetof(CPUState, regs[2]) },
1962 { "ebx", offsetof(CPUState, regs[3]) },
1963 { "esp|sp", offsetof(CPUState, regs[4]) },
1964 { "ebp|fp", offsetof(CPUState, regs[5]) },
1965 { "esi", offsetof(CPUState, regs[6]) },
1966 { "edi", offsetof(CPUState, regs[7]) },
1967 #ifdef TARGET_X86_64
1968 { "r8", offsetof(CPUState, regs[8]) },
1969 { "r9", offsetof(CPUState, regs[9]) },
1970 { "r10", offsetof(CPUState, regs[10]) },
1971 { "r11", offsetof(CPUState, regs[11]) },
1972 { "r12", offsetof(CPUState, regs[12]) },
1973 { "r13", offsetof(CPUState, regs[13]) },
1974 { "r14", offsetof(CPUState, regs[14]) },
1975 { "r15", offsetof(CPUState, regs[15]) },
1977 { "eflags", offsetof(CPUState, eflags) },
1978 { "eip", offsetof(CPUState, eip) },
1985 { "pc", 0, monitor_get_pc, },
1986 #elif defined(TARGET_PPC)
1987 /* General purpose registers */
1988 { "r0", offsetof(CPUState, gpr[0]) },
1989 { "r1", offsetof(CPUState, gpr[1]) },
1990 { "r2", offsetof(CPUState, gpr[2]) },
1991 { "r3", offsetof(CPUState, gpr[3]) },
1992 { "r4", offsetof(CPUState, gpr[4]) },
1993 { "r5", offsetof(CPUState, gpr[5]) },
1994 { "r6", offsetof(CPUState, gpr[6]) },
1995 { "r7", offsetof(CPUState, gpr[7]) },
1996 { "r8", offsetof(CPUState, gpr[8]) },
1997 { "r9", offsetof(CPUState, gpr[9]) },
1998 { "r10", offsetof(CPUState, gpr[10]) },
1999 { "r11", offsetof(CPUState, gpr[11]) },
2000 { "r12", offsetof(CPUState, gpr[12]) },
2001 { "r13", offsetof(CPUState, gpr[13]) },
2002 { "r14", offsetof(CPUState, gpr[14]) },
2003 { "r15", offsetof(CPUState, gpr[15]) },
2004 { "r16", offsetof(CPUState, gpr[16]) },
2005 { "r17", offsetof(CPUState, gpr[17]) },
2006 { "r18", offsetof(CPUState, gpr[18]) },
2007 { "r19", offsetof(CPUState, gpr[19]) },
2008 { "r20", offsetof(CPUState, gpr[20]) },
2009 { "r21", offsetof(CPUState, gpr[21]) },
2010 { "r22", offsetof(CPUState, gpr[22]) },
2011 { "r23", offsetof(CPUState, gpr[23]) },
2012 { "r24", offsetof(CPUState, gpr[24]) },
2013 { "r25", offsetof(CPUState, gpr[25]) },
2014 { "r26", offsetof(CPUState, gpr[26]) },
2015 { "r27", offsetof(CPUState, gpr[27]) },
2016 { "r28", offsetof(CPUState, gpr[28]) },
2017 { "r29", offsetof(CPUState, gpr[29]) },
2018 { "r30", offsetof(CPUState, gpr[30]) },
2019 { "r31", offsetof(CPUState, gpr[31]) },
2020 /* Floating point registers */
2021 { "f0", offsetof(CPUState, fpr[0]) },
2022 { "f1", offsetof(CPUState, fpr[1]) },
2023 { "f2", offsetof(CPUState, fpr[2]) },
2024 { "f3", offsetof(CPUState, fpr[3]) },
2025 { "f4", offsetof(CPUState, fpr[4]) },
2026 { "f5", offsetof(CPUState, fpr[5]) },
2027 { "f6", offsetof(CPUState, fpr[6]) },
2028 { "f7", offsetof(CPUState, fpr[7]) },
2029 { "f8", offsetof(CPUState, fpr[8]) },
2030 { "f9", offsetof(CPUState, fpr[9]) },
2031 { "f10", offsetof(CPUState, fpr[10]) },
2032 { "f11", offsetof(CPUState, fpr[11]) },
2033 { "f12", offsetof(CPUState, fpr[12]) },
2034 { "f13", offsetof(CPUState, fpr[13]) },
2035 { "f14", offsetof(CPUState, fpr[14]) },
2036 { "f15", offsetof(CPUState, fpr[15]) },
2037 { "f16", offsetof(CPUState, fpr[16]) },
2038 { "f17", offsetof(CPUState, fpr[17]) },
2039 { "f18", offsetof(CPUState, fpr[18]) },
2040 { "f19", offsetof(CPUState, fpr[19]) },
2041 { "f20", offsetof(CPUState, fpr[20]) },
2042 { "f21", offsetof(CPUState, fpr[21]) },
2043 { "f22", offsetof(CPUState, fpr[22]) },
2044 { "f23", offsetof(CPUState, fpr[23]) },
2045 { "f24", offsetof(CPUState, fpr[24]) },
2046 { "f25", offsetof(CPUState, fpr[25]) },
2047 { "f26", offsetof(CPUState, fpr[26]) },
2048 { "f27", offsetof(CPUState, fpr[27]) },
2049 { "f28", offsetof(CPUState, fpr[28]) },
2050 { "f29", offsetof(CPUState, fpr[29]) },
2051 { "f30", offsetof(CPUState, fpr[30]) },
2052 { "f31", offsetof(CPUState, fpr[31]) },
2053 { "fpscr", offsetof(CPUState, fpscr) },
2054 /* Next instruction pointer */
2055 { "nip|pc", offsetof(CPUState, nip) },
2056 { "lr", offsetof(CPUState, lr) },
2057 { "ctr", offsetof(CPUState, ctr) },
2058 { "decr", 0, &monitor_get_decr, },
2059 { "ccr", 0, &monitor_get_ccr, },
2060 /* Machine state register */
2061 { "msr", 0, &monitor_get_msr, },
2062 { "xer", 0, &monitor_get_xer, },
2063 { "tbu", 0, &monitor_get_tbu, },
2064 { "tbl", 0, &monitor_get_tbl, },
2065 #if defined(TARGET_PPC64)
2066 /* Address space register */
2067 { "asr", offsetof(CPUState, asr) },
2069 /* Segment registers */
2070 { "sdr1", offsetof(CPUState, sdr1) },
2071 { "sr0", offsetof(CPUState, sr[0]) },
2072 { "sr1", offsetof(CPUState, sr[1]) },
2073 { "sr2", offsetof(CPUState, sr[2]) },
2074 { "sr3", offsetof(CPUState, sr[3]) },
2075 { "sr4", offsetof(CPUState, sr[4]) },
2076 { "sr5", offsetof(CPUState, sr[5]) },
2077 { "sr6", offsetof(CPUState, sr[6]) },
2078 { "sr7", offsetof(CPUState, sr[7]) },
2079 { "sr8", offsetof(CPUState, sr[8]) },
2080 { "sr9", offsetof(CPUState, sr[9]) },
2081 { "sr10", offsetof(CPUState, sr[10]) },
2082 { "sr11", offsetof(CPUState, sr[11]) },
2083 { "sr12", offsetof(CPUState, sr[12]) },
2084 { "sr13", offsetof(CPUState, sr[13]) },
2085 { "sr14", offsetof(CPUState, sr[14]) },
2086 { "sr15", offsetof(CPUState, sr[15]) },
2087 /* Too lazy to put BATs and SPRs ... */
2088 #elif defined(TARGET_SPARC)
2089 { "g0", offsetof(CPUState, gregs[0]) },
2090 { "g1", offsetof(CPUState, gregs[1]) },
2091 { "g2", offsetof(CPUState, gregs[2]) },
2092 { "g3", offsetof(CPUState, gregs[3]) },
2093 { "g4", offsetof(CPUState, gregs[4]) },
2094 { "g5", offsetof(CPUState, gregs[5]) },
2095 { "g6", offsetof(CPUState, gregs[6]) },
2096 { "g7", offsetof(CPUState, gregs[7]) },
2097 { "o0", 0, monitor_get_reg },
2098 { "o1", 1, monitor_get_reg },
2099 { "o2", 2, monitor_get_reg },
2100 { "o3", 3, monitor_get_reg },
2101 { "o4", 4, monitor_get_reg },
2102 { "o5", 5, monitor_get_reg },
2103 { "o6", 6, monitor_get_reg },
2104 { "o7", 7, monitor_get_reg },
2105 { "l0", 8, monitor_get_reg },
2106 { "l1", 9, monitor_get_reg },
2107 { "l2", 10, monitor_get_reg },
2108 { "l3", 11, monitor_get_reg },
2109 { "l4", 12, monitor_get_reg },
2110 { "l5", 13, monitor_get_reg },
2111 { "l6", 14, monitor_get_reg },
2112 { "l7", 15, monitor_get_reg },
2113 { "i0", 16, monitor_get_reg },
2114 { "i1", 17, monitor_get_reg },
2115 { "i2", 18, monitor_get_reg },
2116 { "i3", 19, monitor_get_reg },
2117 { "i4", 20, monitor_get_reg },
2118 { "i5", 21, monitor_get_reg },
2119 { "i6", 22, monitor_get_reg },
2120 { "i7", 23, monitor_get_reg },
2121 { "pc", offsetof(CPUState, pc) },
2122 { "npc", offsetof(CPUState, npc) },
2123 { "y", offsetof(CPUState, y) },
2124 #ifndef TARGET_SPARC64
2125 { "psr", 0, &monitor_get_psr, },
2126 { "wim", offsetof(CPUState, wim) },
2128 { "tbr", offsetof(CPUState, tbr) },
2129 { "fsr", offsetof(CPUState, fsr) },
2130 { "f0", offsetof(CPUState, fpr[0]) },
2131 { "f1", offsetof(CPUState, fpr[1]) },
2132 { "f2", offsetof(CPUState, fpr[2]) },
2133 { "f3", offsetof(CPUState, fpr[3]) },
2134 { "f4", offsetof(CPUState, fpr[4]) },
2135 { "f5", offsetof(CPUState, fpr[5]) },
2136 { "f6", offsetof(CPUState, fpr[6]) },
2137 { "f7", offsetof(CPUState, fpr[7]) },
2138 { "f8", offsetof(CPUState, fpr[8]) },
2139 { "f9", offsetof(CPUState, fpr[9]) },
2140 { "f10", offsetof(CPUState, fpr[10]) },
2141 { "f11", offsetof(CPUState, fpr[11]) },
2142 { "f12", offsetof(CPUState, fpr[12]) },
2143 { "f13", offsetof(CPUState, fpr[13]) },
2144 { "f14", offsetof(CPUState, fpr[14]) },
2145 { "f15", offsetof(CPUState, fpr[15]) },
2146 { "f16", offsetof(CPUState, fpr[16]) },
2147 { "f17", offsetof(CPUState, fpr[17]) },
2148 { "f18", offsetof(CPUState, fpr[18]) },
2149 { "f19", offsetof(CPUState, fpr[19]) },
2150 { "f20", offsetof(CPUState, fpr[20]) },
2151 { "f21", offsetof(CPUState, fpr[21]) },
2152 { "f22", offsetof(CPUState, fpr[22]) },
2153 { "f23", offsetof(CPUState, fpr[23]) },
2154 { "f24", offsetof(CPUState, fpr[24]) },
2155 { "f25", offsetof(CPUState, fpr[25]) },
2156 { "f26", offsetof(CPUState, fpr[26]) },
2157 { "f27", offsetof(CPUState, fpr[27]) },
2158 { "f28", offsetof(CPUState, fpr[28]) },
2159 { "f29", offsetof(CPUState, fpr[29]) },
2160 { "f30", offsetof(CPUState, fpr[30]) },
2161 { "f31", offsetof(CPUState, fpr[31]) },
2162 #ifdef TARGET_SPARC64
2163 { "f32", offsetof(CPUState, fpr[32]) },
2164 { "f34", offsetof(CPUState, fpr[34]) },
2165 { "f36", offsetof(CPUState, fpr[36]) },
2166 { "f38", offsetof(CPUState, fpr[38]) },
2167 { "f40", offsetof(CPUState, fpr[40]) },
2168 { "f42", offsetof(CPUState, fpr[42]) },
2169 { "f44", offsetof(CPUState, fpr[44]) },
2170 { "f46", offsetof(CPUState, fpr[46]) },
2171 { "f48", offsetof(CPUState, fpr[48]) },
2172 { "f50", offsetof(CPUState, fpr[50]) },
2173 { "f52", offsetof(CPUState, fpr[52]) },
2174 { "f54", offsetof(CPUState, fpr[54]) },
2175 { "f56", offsetof(CPUState, fpr[56]) },
2176 { "f58", offsetof(CPUState, fpr[58]) },
2177 { "f60", offsetof(CPUState, fpr[60]) },
2178 { "f62", offsetof(CPUState, fpr[62]) },
2179 { "asi", offsetof(CPUState, asi) },
2180 { "pstate", offsetof(CPUState, pstate) },
2181 { "cansave", offsetof(CPUState, cansave) },
2182 { "canrestore", offsetof(CPUState, canrestore) },
2183 { "otherwin", offsetof(CPUState, otherwin) },
2184 { "wstate", offsetof(CPUState, wstate) },
2185 { "cleanwin", offsetof(CPUState, cleanwin) },
2186 { "fprs", offsetof(CPUState, fprs) },
2192 static void expr_error(Monitor *mon, const char *msg)
2194 monitor_printf(mon, "%s\n", msg);
2195 longjmp(expr_env, 1);
2198 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2199 static int get_monitor_def(target_long *pval, const char *name)
2201 const MonitorDef *md;
2204 for(md = monitor_defs; md->name != NULL; md++) {
2205 if (compare_cmd(name, md->name)) {
2206 if (md->get_value) {
2207 *pval = md->get_value(md, md->offset);
2209 CPUState *env = mon_get_cpu();
2212 ptr = (uint8_t *)env + md->offset;
2215 *pval = *(int32_t *)ptr;
2218 *pval = *(target_long *)ptr;
2231 static void next(void)
2235 while (qemu_isspace(*pch))
2240 static int64_t expr_sum(Monitor *mon);
2242 static int64_t expr_unary(Monitor *mon)
2251 n = expr_unary(mon);
2255 n = -expr_unary(mon);
2259 n = ~expr_unary(mon);
2265 expr_error(mon, "')' expected");
2272 expr_error(mon, "character constant expected");
2276 expr_error(mon, "missing terminating \' character");
2286 while ((*pch >= 'a' && *pch <= 'z') ||
2287 (*pch >= 'A' && *pch <= 'Z') ||
2288 (*pch >= '0' && *pch <= '9') ||
2289 *pch == '_' || *pch == '.') {
2290 if ((q - buf) < sizeof(buf) - 1)
2294 while (qemu_isspace(*pch))
2297 ret = get_monitor_def(®, buf);
2299 expr_error(mon, "unknown register");
2301 expr_error(mon, "no cpu defined");
2306 expr_error(mon, "unexpected end of expression");
2310 #if TARGET_PHYS_ADDR_BITS > 32
2311 n = strtoull(pch, &p, 0);
2313 n = strtoul(pch, &p, 0);
2316 expr_error(mon, "invalid char in expression");
2319 while (qemu_isspace(*pch))
2327 static int64_t expr_prod(Monitor *mon)
2332 val = expr_unary(mon);
2335 if (op != '*' && op != '/' && op != '%')
2338 val2 = expr_unary(mon);
2347 expr_error(mon, "division by zero");
2358 static int64_t expr_logic(Monitor *mon)
2363 val = expr_prod(mon);
2366 if (op != '&' && op != '|' && op != '^')
2369 val2 = expr_prod(mon);
2386 static int64_t expr_sum(Monitor *mon)
2391 val = expr_logic(mon);
2394 if (op != '+' && op != '-')
2397 val2 = expr_logic(mon);
2406 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
2409 if (setjmp(expr_env)) {
2413 while (qemu_isspace(*pch))
2415 *pval = expr_sum(mon);
2420 static int get_str(char *buf, int buf_size, const char **pp)
2428 while (qemu_isspace(*p))
2438 while (*p != '\0' && *p != '\"') {
2454 qemu_printf("unsupported escape code: '\\%c'\n", c);
2457 if ((q - buf) < buf_size - 1) {
2461 if ((q - buf) < buf_size - 1) {
2468 qemu_printf("unterminated string\n");
2473 while (*p != '\0' && !qemu_isspace(*p)) {
2474 if ((q - buf) < buf_size - 1) {
2486 * Store the command-name in cmdname, and return a pointer to
2487 * the remaining of the command string.
2489 static const char *get_command_name(const char *cmdline,
2490 char *cmdname, size_t nlen)
2493 const char *p, *pstart;
2496 while (qemu_isspace(*p))
2501 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
2506 memcpy(cmdname, pstart, len);
2507 cmdname[len] = '\0';
2512 * Read key of 'type' into 'key' and return the current
2515 static char *key_get_info(const char *type, char **key)
2523 p = strchr(type, ':');
2530 str = qemu_malloc(len + 1);
2531 memcpy(str, type, len);
2538 static int default_fmt_format = 'x';
2539 static int default_fmt_size = 4;
2543 static void monitor_handle_command(Monitor *mon, const char *cmdline)
2545 const char *p, *typestr;
2546 int c, nb_args, i, has_arg;
2547 const mon_cmd_t *cmd;
2551 void *str_allocated[MAX_ARGS];
2552 void *args[MAX_ARGS];
2553 void (*handler_0)(Monitor *mon);
2554 void (*handler_1)(Monitor *mon, void *arg0);
2555 void (*handler_2)(Monitor *mon, void *arg0, void *arg1);
2556 void (*handler_3)(Monitor *mon, void *arg0, void *arg1, void *arg2);
2557 void (*handler_4)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2559 void (*handler_5)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2560 void *arg3, void *arg4);
2561 void (*handler_6)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2562 void *arg3, void *arg4, void *arg5);
2563 void (*handler_7)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2564 void *arg3, void *arg4, void *arg5, void *arg6);
2565 void (*handler_8)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2566 void *arg3, void *arg4, void *arg5, void *arg6,
2568 void (*handler_9)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2569 void *arg3, void *arg4, void *arg5, void *arg6,
2570 void *arg7, void *arg8);
2571 void (*handler_10)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2572 void *arg3, void *arg4, void *arg5, void *arg6,
2573 void *arg7, void *arg8, void *arg9);
2576 monitor_printf(mon, "command='%s'\n", cmdline);
2579 /* extract the command name */
2580 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
2584 /* find the command */
2585 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
2586 if (compare_cmd(cmdname, cmd->name))
2590 if (cmd->name == NULL) {
2591 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
2595 for(i = 0; i < MAX_ARGS; i++)
2596 str_allocated[i] = NULL;
2598 /* parse the parameters */
2599 typestr = cmd->args_type;
2602 typestr = key_get_info(typestr, &key);
2615 while (qemu_isspace(*p))
2617 if (*typestr == '?') {
2620 /* no optional string: NULL argument */
2625 ret = get_str(buf, sizeof(buf), &p);
2629 monitor_printf(mon, "%s: filename expected\n",
2633 monitor_printf(mon, "%s: block device name expected\n",
2637 monitor_printf(mon, "%s: string expected\n", cmdname);
2642 str = qemu_malloc(strlen(buf) + 1);
2643 pstrcpy(str, sizeof(buf), buf);
2644 str_allocated[nb_args] = str;
2646 if (nb_args >= MAX_ARGS) {
2648 monitor_printf(mon, "%s: too many arguments\n", cmdname);
2651 args[nb_args++] = str;
2656 int count, format, size;
2658 while (qemu_isspace(*p))
2664 if (qemu_isdigit(*p)) {
2666 while (qemu_isdigit(*p)) {
2667 count = count * 10 + (*p - '0');
2705 if (*p != '\0' && !qemu_isspace(*p)) {
2706 monitor_printf(mon, "invalid char in format: '%c'\n",
2711 format = default_fmt_format;
2712 if (format != 'i') {
2713 /* for 'i', not specifying a size gives -1 as size */
2715 size = default_fmt_size;
2716 default_fmt_size = size;
2718 default_fmt_format = format;
2721 format = default_fmt_format;
2722 if (format != 'i') {
2723 size = default_fmt_size;
2728 if (nb_args + 3 > MAX_ARGS)
2730 args[nb_args++] = (void*)(long)count;
2731 args[nb_args++] = (void*)(long)format;
2732 args[nb_args++] = (void*)(long)size;
2740 while (qemu_isspace(*p))
2742 if (*typestr == '?' || *typestr == '.') {
2743 if (*typestr == '?') {
2751 while (qemu_isspace(*p))
2759 if (nb_args >= MAX_ARGS)
2761 args[nb_args++] = (void *)(long)has_arg;
2763 if (nb_args >= MAX_ARGS)
2769 if (get_expr(mon, &val, &p))
2773 if (nb_args >= MAX_ARGS)
2775 args[nb_args++] = (void *)(long)val;
2777 if ((nb_args + 1) >= MAX_ARGS)
2779 #if TARGET_PHYS_ADDR_BITS > 32
2780 args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
2782 args[nb_args++] = (void *)0;
2784 args[nb_args++] = (void *)(long)(val & 0xffffffff);
2796 while (qemu_isspace(*p))
2802 monitor_printf(mon, "%s: unsupported option -%c\n",
2809 if (nb_args >= MAX_ARGS)
2811 args[nb_args++] = (void *)(long)has_option;
2816 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
2822 /* check that all arguments were parsed */
2823 while (qemu_isspace(*p))
2826 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
2831 qemu_errors_to_mon(mon);
2834 handler_0 = cmd->handler;
2838 handler_1 = cmd->handler;
2839 handler_1(mon, args[0]);
2842 handler_2 = cmd->handler;
2843 handler_2(mon, args[0], args[1]);
2846 handler_3 = cmd->handler;
2847 handler_3(mon, args[0], args[1], args[2]);
2850 handler_4 = cmd->handler;
2851 handler_4(mon, args[0], args[1], args[2], args[3]);
2854 handler_5 = cmd->handler;
2855 handler_5(mon, args[0], args[1], args[2], args[3], args[4]);
2858 handler_6 = cmd->handler;
2859 handler_6(mon, args[0], args[1], args[2], args[3], args[4], args[5]);
2862 handler_7 = cmd->handler;
2863 handler_7(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2867 handler_8 = cmd->handler;
2868 handler_8(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2872 handler_9 = cmd->handler;
2873 handler_9(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2874 args[6], args[7], args[8]);
2877 handler_10 = cmd->handler;
2878 handler_10(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2879 args[6], args[7], args[8], args[9]);
2882 monitor_printf(mon, "unsupported number of arguments: %d\n", nb_args);
2885 qemu_errors_to_previous();
2889 for(i = 0; i < MAX_ARGS; i++)
2890 qemu_free(str_allocated[i]);
2893 static void cmd_completion(const char *name, const char *list)
2895 const char *p, *pstart;
2904 p = pstart + strlen(pstart);
2906 if (len > sizeof(cmd) - 2)
2907 len = sizeof(cmd) - 2;
2908 memcpy(cmd, pstart, len);
2910 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
2911 readline_add_completion(cur_mon->rs, cmd);
2919 static void file_completion(const char *input)
2924 char file[1024], file_prefix[1024];
2928 p = strrchr(input, '/');
2931 pstrcpy(file_prefix, sizeof(file_prefix), input);
2932 pstrcpy(path, sizeof(path), ".");
2934 input_path_len = p - input + 1;
2935 memcpy(path, input, input_path_len);
2936 if (input_path_len > sizeof(path) - 1)
2937 input_path_len = sizeof(path) - 1;
2938 path[input_path_len] = '\0';
2939 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2941 #ifdef DEBUG_COMPLETION
2942 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
2943 input, path, file_prefix);
2945 ffs = opendir(path);
2953 if (strstart(d->d_name, file_prefix, NULL)) {
2954 memcpy(file, input, input_path_len);
2955 if (input_path_len < sizeof(file))
2956 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
2958 /* stat the file to find out if it's a directory.
2959 * In that case add a slash to speed up typing long paths
2962 if(S_ISDIR(sb.st_mode))
2963 pstrcat(file, sizeof(file), "/");
2964 readline_add_completion(cur_mon->rs, file);
2970 static void block_completion_it(void *opaque, BlockDriverState *bs)
2972 const char *name = bdrv_get_device_name(bs);
2973 const char *input = opaque;
2975 if (input[0] == '\0' ||
2976 !strncmp(name, (char *)input, strlen(input))) {
2977 readline_add_completion(cur_mon->rs, name);
2981 /* NOTE: this parser is an approximate form of the real command parser */
2982 static void parse_cmdline(const char *cmdline,
2983 int *pnb_args, char **args)
2992 while (qemu_isspace(*p))
2996 if (nb_args >= MAX_ARGS)
2998 ret = get_str(buf, sizeof(buf), &p);
2999 args[nb_args] = qemu_strdup(buf);
3004 *pnb_args = nb_args;
3007 static const char *next_arg_type(const char *typestr)
3009 const char *p = strchr(typestr, ':');
3010 return (p != NULL ? ++p : typestr);
3013 static void monitor_find_completion(const char *cmdline)
3015 const char *cmdname;
3016 char *args[MAX_ARGS];
3017 int nb_args, i, len;
3018 const char *ptype, *str;
3019 const mon_cmd_t *cmd;
3022 parse_cmdline(cmdline, &nb_args, args);
3023 #ifdef DEBUG_COMPLETION
3024 for(i = 0; i < nb_args; i++) {
3025 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
3029 /* if the line ends with a space, it means we want to complete the
3031 len = strlen(cmdline);
3032 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
3033 if (nb_args >= MAX_ARGS)
3035 args[nb_args++] = qemu_strdup("");
3038 /* command completion */
3043 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
3044 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
3045 cmd_completion(cmdname, cmd->name);
3048 /* find the command */
3049 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
3050 if (compare_cmd(args[0], cmd->name))
3055 ptype = next_arg_type(cmd->args_type);
3056 for(i = 0; i < nb_args - 2; i++) {
3057 if (*ptype != '\0') {
3058 ptype = next_arg_type(ptype);
3059 while (*ptype == '?')
3060 ptype = next_arg_type(ptype);
3063 str = args[nb_args - 1];
3064 if (*ptype == '-' && ptype[1] != '\0') {
3069 /* file completion */
3070 readline_set_completion_index(cur_mon->rs, strlen(str));
3071 file_completion(str);
3074 /* block device name completion */
3075 readline_set_completion_index(cur_mon->rs, strlen(str));
3076 bdrv_iterate(block_completion_it, (void *)str);
3079 /* XXX: more generic ? */
3080 if (!strcmp(cmd->name, "info")) {
3081 readline_set_completion_index(cur_mon->rs, strlen(str));
3082 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
3083 cmd_completion(str, cmd->name);
3085 } else if (!strcmp(cmd->name, "sendkey")) {
3086 char *sep = strrchr(str, '-');
3089 readline_set_completion_index(cur_mon->rs, strlen(str));
3090 for(key = key_defs; key->name != NULL; key++) {
3091 cmd_completion(str, key->name);
3093 } else if (!strcmp(cmd->name, "help|?")) {
3094 readline_set_completion_index(cur_mon->rs, strlen(str));
3095 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3096 cmd_completion(str, cmd->name);
3104 for(i = 0; i < nb_args; i++)
3108 static int monitor_can_read(void *opaque)
3110 Monitor *mon = opaque;
3112 return (mon->suspend_cnt == 0) ? 128 : 0;
3115 static void monitor_read(void *opaque, const uint8_t *buf, int size)
3117 Monitor *old_mon = cur_mon;
3123 for (i = 0; i < size; i++)
3124 readline_handle_byte(cur_mon->rs, buf[i]);
3126 if (size == 0 || buf[size - 1] != 0)
3127 monitor_printf(cur_mon, "corrupted command\n");
3129 monitor_handle_command(cur_mon, (char *)buf);
3135 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
3137 monitor_suspend(mon);
3138 monitor_handle_command(mon, cmdline);
3139 monitor_resume(mon);
3142 int monitor_suspend(Monitor *mon)
3150 void monitor_resume(Monitor *mon)
3154 if (--mon->suspend_cnt == 0)
3155 readline_show_prompt(mon->rs);
3158 static void monitor_event(void *opaque, int event)
3160 Monitor *mon = opaque;
3163 case CHR_EVENT_MUX_IN:
3164 readline_restart(mon->rs);
3165 monitor_resume(mon);
3169 case CHR_EVENT_MUX_OUT:
3170 if (mon->suspend_cnt == 0)
3171 monitor_printf(mon, "\n");
3173 monitor_suspend(mon);
3176 case CHR_EVENT_RESET:
3177 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
3178 "information\n", QEMU_VERSION);
3179 if (mon->chr->focus == 0)
3180 readline_show_prompt(mon->rs);
3194 void monitor_init(CharDriverState *chr, int flags)
3196 static int is_first_init = 1;
3199 if (is_first_init) {
3200 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
3204 mon = qemu_mallocz(sizeof(*mon));
3208 if (mon->chr->focus != 0)
3209 mon->suspend_cnt = 1; /* mux'ed monitors start suspended */
3210 if (flags & MONITOR_USE_READLINE) {
3211 mon->rs = readline_init(mon, monitor_find_completion);
3212 monitor_read_command(mon, 0);
3215 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, monitor_event,
3218 LIST_INSERT_HEAD(&mon_list, mon, entry);
3219 if (!cur_mon || (flags & MONITOR_IS_DEFAULT))
3223 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
3225 BlockDriverState *bs = opaque;
3228 if (bdrv_set_key(bs, password) != 0) {
3229 monitor_printf(mon, "invalid password\n");
3232 if (mon->password_completion_cb)
3233 mon->password_completion_cb(mon->password_opaque, ret);
3235 monitor_read_command(mon, 1);
3238 void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
3239 BlockDriverCompletionFunc *completion_cb,
3244 if (!bdrv_key_required(bs)) {
3246 completion_cb(opaque, 0);
3250 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
3251 bdrv_get_encrypted_filename(bs));
3253 mon->password_completion_cb = completion_cb;
3254 mon->password_opaque = opaque;
3256 err = monitor_read_password(mon, bdrv_password_cb, bs);
3258 if (err && completion_cb)
3259 completion_cb(opaque, err);
3262 typedef struct QemuErrorSink QemuErrorSink;
3263 struct QemuErrorSink {
3272 QemuErrorSink *previous;
3275 static QemuErrorSink *qemu_error_sink;
3277 void qemu_errors_to_file(FILE *fp)
3279 QemuErrorSink *sink;
3281 sink = qemu_mallocz(sizeof(*sink));
3282 sink->dest = ERR_SINK_FILE;
3284 sink->previous = qemu_error_sink;
3285 qemu_error_sink = sink;
3288 void qemu_errors_to_mon(Monitor *mon)
3290 QemuErrorSink *sink;
3292 sink = qemu_mallocz(sizeof(*sink));
3293 sink->dest = ERR_SINK_MONITOR;
3295 sink->previous = qemu_error_sink;
3296 qemu_error_sink = sink;
3299 void qemu_errors_to_previous(void)
3301 QemuErrorSink *sink;
3303 assert(qemu_error_sink != NULL);
3304 sink = qemu_error_sink;
3305 qemu_error_sink = sink->previous;
3309 void qemu_error(const char *fmt, ...)
3313 assert(qemu_error_sink != NULL);
3314 switch (qemu_error_sink->dest) {
3316 va_start(args, fmt);
3317 vfprintf(qemu_error_sink->fp, fmt, args);
3320 case ERR_SINK_MONITOR:
3321 va_start(args, fmt);
3322 monitor_vprintf(qemu_error_sink->mon, fmt, args);