4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
29 //#define DEBUG_COMPLETION
32 #define offsetof(type, field) ((size_t) &((type *)0)->field)
39 * 'B' block device name
40 * 's' string (accept optional quote)
42 * 'l' target long (32 or 64 bit)
43 * '/' optional gdb-like print format (like "/10x")
45 * '?' optional type (for 'F', 's' and 'i')
49 typedef struct term_cmd_t
{
51 const char *args_type
;
57 static CharDriverState
*monitor_hd
;
59 static term_cmd_t term_cmds
[];
60 static term_cmd_t info_cmds
[];
62 static char term_outbuf
[1024];
63 static int term_outbuf_index
;
65 static void monitor_start_input(void);
67 CPUState
*mon_cpu
= NULL
;
71 if (term_outbuf_index
> 0) {
72 qemu_chr_write(monitor_hd
, term_outbuf
, term_outbuf_index
);
73 term_outbuf_index
= 0;
77 /* flush at every end of line or if the buffer is full */
78 void term_puts(const char *str
)
86 term_outbuf
[term_outbuf_index
++] = '\r';
87 term_outbuf
[term_outbuf_index
++] = c
;
88 if (term_outbuf_index
>= (sizeof(term_outbuf
) - 1) ||
94 void term_vprintf(const char *fmt
, va_list ap
)
97 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
101 void term_printf(const char *fmt
, ...)
105 term_vprintf(fmt
, ap
);
109 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
113 term_vprintf(fmt
, ap
);
118 static int compare_cmd(const char *name
, const char *list
)
120 const char *p
, *pstart
;
128 p
= pstart
+ strlen(pstart
);
129 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
138 static void help_cmd1(term_cmd_t
*cmds
, const char *prefix
, const char *name
)
142 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
143 if (!name
|| !strcmp(name
, cmd
->name
))
144 term_printf("%s%s %s -- %s\n", prefix
, cmd
->name
, cmd
->params
, cmd
->help
);
148 static void help_cmd(const char *name
)
150 if (name
&& !strcmp(name
, "info")) {
151 help_cmd1(info_cmds
, "info ", NULL
);
153 help_cmd1(term_cmds
, "", name
);
154 if (name
&& !strcmp(name
, "log")) {
156 term_printf("Log items (comma separated):\n");
157 term_printf("%-10s %s\n", "none", "remove all logs");
158 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
159 term_printf("%-10s %s\n", item
->name
, item
->help
);
165 static void do_help(const char *name
)
170 static void do_commit(void)
174 for (i
= 0; i
< MAX_DISKS
; i
++) {
176 bdrv_commit(bs_table
[i
]);
181 static void do_info(const char *item
)
187 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
188 if (compare_cmd(item
, cmd
->name
))
198 static void do_info_version(void)
200 term_printf("%s\n", QEMU_VERSION
);
203 static void do_info_block(void)
208 /* get the current CPU defined by the user */
209 int mon_set_cpu(int cpu_index
)
213 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
214 if (env
->cpu_index
== cpu_index
) {
222 CPUState
*mon_get_cpu(void)
230 static void do_info_registers(void)
237 cpu_dump_state(env
, NULL
, monitor_fprintf
,
240 cpu_dump_state(env
, NULL
, monitor_fprintf
,
245 static void do_info_cpus(void)
249 /* just to set the default cpu if not already done */
252 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
253 term_printf("%c CPU #%d:",
254 (env
== mon_cpu
) ? '*' : ' ',
256 #if defined(TARGET_I386)
257 term_printf(" pc=0x" TARGET_FMT_lx
, env
->eip
+ env
->segs
[R_CS
].base
);
258 if (env
->hflags
& HF_HALTED_MASK
)
259 term_printf(" (halted)");
260 #elif defined(TARGET_PPC)
261 term_printf(" nip=0x" TARGET_FMT_lx
, env
->nip
);
263 term_printf(" (halted)");
264 #elif defined(TARGET_SPARC)
265 term_printf(" pc=0x" TARGET_FMT_lx
" npc=0x" TARGET_FMT_lx
, env
->pc
, env
->npc
);
267 term_printf(" (halted)");
273 static void do_cpu_set(int index
)
275 if (mon_set_cpu(index
) < 0)
276 term_printf("Invalid CPU index\n");
279 static void do_info_jit(void)
281 dump_exec_info(NULL
, monitor_fprintf
);
284 static void do_info_history (void)
291 str
= readline_get_history(i
);
294 term_printf("%d: '%s'\n", i
, str
);
299 static void do_quit(void)
304 static int eject_device(BlockDriverState
*bs
, int force
)
306 if (bdrv_is_inserted(bs
)) {
308 if (!bdrv_is_removable(bs
)) {
309 term_printf("device is not removable\n");
312 if (bdrv_is_locked(bs
)) {
313 term_printf("device is locked\n");
322 static void do_eject(int force
, const char *filename
)
324 BlockDriverState
*bs
;
326 bs
= bdrv_find(filename
);
328 term_printf("device not found\n");
331 eject_device(bs
, force
);
334 static void do_change(const char *device
, const char *filename
)
336 BlockDriverState
*bs
;
340 bs
= bdrv_find(device
);
342 term_printf("device not found\n");
345 if (eject_device(bs
, 0) < 0)
347 bdrv_open(bs
, filename
, 0);
348 if (bdrv_is_encrypted(bs
)) {
349 term_printf("%s is encrypted.\n", device
);
350 for(i
= 0; i
< 3; i
++) {
351 monitor_readline("Password: ", 1, password
, sizeof(password
));
352 if (bdrv_set_key(bs
, password
) == 0)
354 term_printf("invalid password\n");
359 static void do_screen_dump(const char *filename
)
361 vga_hw_screen_dump(filename
);
364 static void do_log(const char *items
)
368 if (!strcmp(items
, "none")) {
371 mask
= cpu_str_to_log_mask(items
);
380 static void do_savevm(const char *filename
)
382 if (qemu_savevm(filename
) < 0)
383 term_printf("I/O error when saving VM to '%s'\n", filename
);
386 static void do_loadvm(const char *filename
)
388 if (qemu_loadvm(filename
) < 0)
389 term_printf("I/O error when loading VM from '%s'\n", filename
);
392 static void do_stop(void)
394 vm_stop(EXCP_INTERRUPT
);
397 static void do_cont(void)
402 #ifdef CONFIG_GDBSTUB
403 static void do_gdbserver(int has_port
, int port
)
406 port
= DEFAULT_GDBSTUB_PORT
;
407 if (gdbserver_start(port
) < 0) {
408 qemu_printf("Could not open gdbserver socket on port %d\n", port
);
410 qemu_printf("Waiting gdb connection on port %d\n", port
);
415 static void term_printc(int c
)
432 if (c
>= 32 && c
<= 126) {
433 term_printf("%c", c
);
435 term_printf("\\x%02x", c
);
442 static void memory_dump(int count
, int format
, int wsize
,
443 target_ulong addr
, int is_physical
)
446 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
454 if (!env
&& !is_physical
)
459 } else if (wsize
== 4) {
462 /* as default we use the current CS size */
466 if ((env
->efer
& MSR_EFER_LMA
) &&
467 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
471 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
476 monitor_disas(env
, addr
, count
, is_physical
, flags
);
485 nb_per_line
= line_size
/ wsize
;
490 max_digits
= (wsize
* 8 + 2) / 3;
494 max_digits
= (wsize
* 8) / 4;
498 max_digits
= (wsize
* 8 * 10 + 32) / 33;
506 term_printf(TARGET_FMT_lx
":", addr
);
511 cpu_physical_memory_rw(addr
, buf
, l
, 0);
516 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
523 v
= ldub_raw(buf
+ i
);
526 v
= lduw_raw(buf
+ i
);
529 v
= (uint32_t)ldl_raw(buf
+ i
);
532 v
= ldq_raw(buf
+ i
);
538 term_printf("%#*" PRIo64
, max_digits
, v
);
541 term_printf("0x%0*" PRIx64
, max_digits
, v
);
544 term_printf("%*" PRIu64
, max_digits
, v
);
547 term_printf("%*" PRId64
, max_digits
, v
);
561 #if TARGET_LONG_BITS == 64
562 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
564 #define GET_TLONG(h, l) (l)
567 static void do_memory_dump(int count
, int format
, int size
,
568 uint32_t addrh
, uint32_t addrl
)
570 target_long addr
= GET_TLONG(addrh
, addrl
);
571 memory_dump(count
, format
, size
, addr
, 0);
574 static void do_physical_memory_dump(int count
, int format
, int size
,
575 uint32_t addrh
, uint32_t addrl
)
578 target_long addr
= GET_TLONG(addrh
, addrl
);
579 memory_dump(count
, format
, size
, addr
, 1);
582 static void do_print(int count
, int format
, int size
, unsigned int valh
, unsigned int vall
)
584 target_long val
= GET_TLONG(valh
, vall
);
585 #if TARGET_LONG_BITS == 32
588 term_printf("%#o", val
);
591 term_printf("%#x", val
);
594 term_printf("%u", val
);
598 term_printf("%d", val
);
607 term_printf("%#" PRIo64
, val
);
610 term_printf("%#" PRIx64
, val
);
613 term_printf("%" PRIu64
, val
);
617 term_printf("%" PRId64
, val
);
627 static void do_sum(uint32_t start
, uint32_t size
)
634 for(addr
= start
; addr
< (start
+ size
); addr
++) {
635 cpu_physical_memory_rw(addr
, buf
, 1, 0);
636 /* BSD sum algorithm ('sum' Unix command) */
637 sum
= (sum
>> 1) | (sum
<< 15);
640 term_printf("%05d\n", sum
);
648 static const KeyDef key_defs
[] = {
673 { 0x0e, "backspace" },
708 { 0x3a, "caps_lock" },
719 { 0x45, "num_lock" },
720 { 0x46, "scroll_lock" },
722 { 0xb5, "kp_divide" },
723 { 0x37, "kp_multiply" },
724 { 0x4a, "kp_substract" },
726 { 0x9c, "kp_enter" },
727 { 0x53, "kp_decimal" },
762 static int get_keycode(const char *key
)
768 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
769 if (!strcmp(key
, p
->name
))
772 if (strstart(key
, "0x", NULL
)) {
773 ret
= strtoul(key
, &endp
, 0);
774 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
780 static void do_send_key(const char *string
)
783 uint8_t keycodes
[16];
785 int nb_keycodes
, keycode
, i
;
791 while (*p
!= '\0' && *p
!= '-') {
792 if ((q
- keybuf
) < sizeof(keybuf
) - 1) {
798 keycode
= get_keycode(keybuf
);
800 term_printf("unknown key: '%s'\n", keybuf
);
803 keycodes
[nb_keycodes
++] = keycode
;
808 /* key down events */
809 for(i
= 0; i
< nb_keycodes
; i
++) {
810 keycode
= keycodes
[i
];
812 kbd_put_keycode(0xe0);
813 kbd_put_keycode(keycode
& 0x7f);
816 for(i
= nb_keycodes
- 1; i
>= 0; i
--) {
817 keycode
= keycodes
[i
];
819 kbd_put_keycode(0xe0);
820 kbd_put_keycode(keycode
| 0x80);
824 static int mouse_button_state
;
826 static void do_mouse_move(const char *dx_str
, const char *dy_str
,
830 dx
= strtol(dx_str
, NULL
, 0);
831 dy
= strtol(dy_str
, NULL
, 0);
834 dz
= strtol(dz_str
, NULL
, 0);
835 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
838 static void do_mouse_button(int button_state
)
840 mouse_button_state
= button_state
;
841 kbd_mouse_event(0, 0, 0, mouse_button_state
);
844 static void do_ioport_read(int count
, int format
, int size
, int addr
, int has_index
, int index
)
850 cpu_outb(NULL
, addr
& 0xffff, index
& 0xff);
858 val
= cpu_inb(NULL
, addr
);
862 val
= cpu_inw(NULL
, addr
);
866 val
= cpu_inl(NULL
, addr
);
870 term_printf("port%c[0x%04x] = %#0*x\n",
871 suffix
, addr
, size
* 2, val
);
874 static void do_system_reset(void)
876 qemu_system_reset_request();
879 static void do_system_powerdown(void)
881 qemu_system_powerdown_request();
884 #if defined(TARGET_I386)
885 static void print_pte(uint32_t addr
, uint32_t pte
, uint32_t mask
)
887 term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n",
890 pte
& PG_GLOBAL_MASK
? 'G' : '-',
891 pte
& PG_PSE_MASK
? 'P' : '-',
892 pte
& PG_DIRTY_MASK
? 'D' : '-',
893 pte
& PG_ACCESSED_MASK
? 'A' : '-',
894 pte
& PG_PCD_MASK
? 'C' : '-',
895 pte
& PG_PWT_MASK
? 'T' : '-',
896 pte
& PG_USER_MASK
? 'U' : '-',
897 pte
& PG_RW_MASK
? 'W' : '-');
900 static void tlb_info(void)
904 uint32_t pgd
, pde
, pte
;
910 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
911 term_printf("PG disabled\n");
914 pgd
= env
->cr
[3] & ~0xfff;
915 for(l1
= 0; l1
< 1024; l1
++) {
916 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
917 pde
= le32_to_cpu(pde
);
918 if (pde
& PG_PRESENT_MASK
) {
919 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
920 print_pte((l1
<< 22), pde
, ~((1 << 20) - 1));
922 for(l2
= 0; l2
< 1024; l2
++) {
923 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
925 pte
= le32_to_cpu(pte
);
926 if (pte
& PG_PRESENT_MASK
) {
927 print_pte((l1
<< 22) + (l2
<< 12),
937 static void mem_print(uint32_t *pstart
, int *plast_prot
,
938 uint32_t end
, int prot
)
944 term_printf("%08x-%08x %08x %c%c%c\n",
945 *pstart
, end
, end
- *pstart
,
946 prot1
& PG_USER_MASK
? 'u' : '-',
948 prot1
& PG_RW_MASK
? 'w' : '-');
958 static void mem_info(void)
961 int l1
, l2
, prot
, last_prot
;
962 uint32_t pgd
, pde
, pte
, start
, end
;
968 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
969 term_printf("PG disabled\n");
972 pgd
= env
->cr
[3] & ~0xfff;
975 for(l1
= 0; l1
< 1024; l1
++) {
976 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
977 pde
= le32_to_cpu(pde
);
979 if (pde
& PG_PRESENT_MASK
) {
980 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
981 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
982 mem_print(&start
, &last_prot
, end
, prot
);
984 for(l2
= 0; l2
< 1024; l2
++) {
985 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
987 pte
= le32_to_cpu(pte
);
988 end
= (l1
<< 22) + (l2
<< 12);
989 if (pte
& PG_PRESENT_MASK
) {
990 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
994 mem_print(&start
, &last_prot
, end
, prot
);
999 mem_print(&start
, &last_prot
, end
, prot
);
1005 static void do_info_kqemu(void)
1011 env
= mon_get_cpu();
1013 term_printf("No cpu initialized yet");
1016 val
= env
->kqemu_enabled
;
1017 term_printf("kqemu support: ");
1021 term_printf("disabled\n");
1024 term_printf("enabled for user code\n");
1027 term_printf("enabled for user and kernel code\n");
1031 term_printf("kqemu support: not compiled\n");
1035 #ifdef CONFIG_PROFILER
1039 int64_t kqemu_exec_count
;
1041 int64_t kqemu_ret_int_count
;
1042 int64_t kqemu_ret_excp_count
;
1043 int64_t kqemu_ret_intr_count
;
1045 static void do_info_profile(void)
1051 term_printf("async time %" PRId64
" (%0.3f)\n",
1052 dev_time
, dev_time
/ (double)ticks_per_sec
);
1053 term_printf("qemu time %" PRId64
" (%0.3f)\n",
1054 qemu_time
, qemu_time
/ (double)ticks_per_sec
);
1055 term_printf("kqemu time %" PRId64
" (%0.3f %0.1f%%) count=%" PRId64
" int=%" PRId64
" excp=%" PRId64
" intr=%" PRId64
"\n",
1056 kqemu_time
, kqemu_time
/ (double)ticks_per_sec
,
1057 kqemu_time
/ (double)total
* 100.0,
1059 kqemu_ret_int_count
,
1060 kqemu_ret_excp_count
,
1061 kqemu_ret_intr_count
);
1064 kqemu_exec_count
= 0;
1066 kqemu_ret_int_count
= 0;
1067 kqemu_ret_excp_count
= 0;
1068 kqemu_ret_intr_count
= 0;
1070 kqemu_record_dump();
1074 static void do_info_profile(void)
1076 term_printf("Internal profiler not compiled\n");
1080 /* Capture support */
1081 static LIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1083 static void do_info_capture (void)
1088 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1089 term_printf ("[%d]: ", i
);
1090 s
->ops
.info (s
->opaque
);
1094 static void do_stop_capture (int n
)
1099 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1101 s
->ops
.destroy (s
->opaque
);
1102 LIST_REMOVE (s
, entries
);
1110 int wav_start_capture (CaptureState
*s
, const char *path
, int freq
,
1111 int bits
, int nchannels
);
1113 static void do_wav_capture (const char *path
,
1114 int has_freq
, int freq
,
1115 int has_bits
, int bits
,
1116 int has_channels
, int nchannels
)
1120 s
= qemu_mallocz (sizeof (*s
));
1122 term_printf ("Not enough memory to add wave capture\n");
1126 freq
= has_freq
? freq
: 44100;
1127 bits
= has_bits
? bits
: 16;
1128 nchannels
= has_channels
? nchannels
: 2;
1130 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1131 term_printf ("Faied to add wave capture\n");
1134 LIST_INSERT_HEAD (&capture_head
, s
, entries
);
1138 static term_cmd_t term_cmds
[] = {
1139 { "help|?", "s?", do_help
,
1140 "[cmd]", "show the help" },
1141 { "commit", "", do_commit
,
1142 "", "commit changes to the disk images (if -snapshot is used)" },
1143 { "info", "s?", do_info
,
1144 "subcommand", "show various information about the system state" },
1145 { "q|quit", "", do_quit
,
1146 "", "quit the emulator" },
1147 { "eject", "-fB", do_eject
,
1148 "[-f] device", "eject a removable media (use -f to force it)" },
1149 { "change", "BF", do_change
,
1150 "device filename", "change a removable media" },
1151 { "screendump", "F", do_screen_dump
,
1152 "filename", "save screen into PPM image 'filename'" },
1153 { "log", "s", do_log
,
1154 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
1155 { "savevm", "F", do_savevm
,
1156 "filename", "save the whole virtual machine state to 'filename'" },
1157 { "loadvm", "F", do_loadvm
,
1158 "filename", "restore the whole virtual machine state from 'filename'" },
1159 { "stop", "", do_stop
,
1160 "", "stop emulation", },
1161 { "c|cont", "", do_cont
,
1162 "", "resume emulation", },
1163 #ifdef CONFIG_GDBSTUB
1164 { "gdbserver", "i?", do_gdbserver
,
1165 "[port]", "start gdbserver session (default port=1234)", },
1167 { "x", "/l", do_memory_dump
,
1168 "/fmt addr", "virtual memory dump starting at 'addr'", },
1169 { "xp", "/l", do_physical_memory_dump
,
1170 "/fmt addr", "physical memory dump starting at 'addr'", },
1171 { "p|print", "/l", do_print
,
1172 "/fmt expr", "print expression value (use $reg for CPU register access)", },
1173 { "i", "/ii.", do_ioport_read
,
1174 "/fmt addr", "I/O port read" },
1176 { "sendkey", "s", do_send_key
,
1177 "keys", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1')" },
1178 { "system_reset", "", do_system_reset
,
1179 "", "reset the system" },
1180 { "system_powerdown", "", do_system_powerdown
,
1181 "", "send system power down event" },
1182 { "sum", "ii", do_sum
,
1183 "addr size", "compute the checksum of a memory region" },
1184 { "usb_add", "s", do_usb_add
,
1185 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1186 { "usb_del", "s", do_usb_del
,
1187 "device", "remove USB device 'bus.addr'" },
1188 { "cpu", "i", do_cpu_set
,
1189 "index", "set the default CPU" },
1190 { "mouse_move", "sss?", do_mouse_move
,
1191 "dx dy [dz]", "send mouse move events" },
1192 { "mouse_button", "i", do_mouse_button
,
1193 "state", "change mouse button state (1=L, 2=M, 4=R)" },
1195 { "wavcapture", "si?i?i?", do_wav_capture
,
1196 "path [frequency bits channels]",
1197 "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
1199 { "stopcapture", "i", do_stop_capture
,
1200 "capture index", "stop capture" },
1204 static term_cmd_t info_cmds
[] = {
1205 { "version", "", do_info_version
,
1206 "", "show the version of qemu" },
1207 { "network", "", do_info_network
,
1208 "", "show the network state" },
1209 { "block", "", do_info_block
,
1210 "", "show the block devices" },
1211 { "registers", "", do_info_registers
,
1212 "", "show the cpu registers" },
1213 { "cpus", "", do_info_cpus
,
1214 "", "show infos for each CPU" },
1215 { "history", "", do_info_history
,
1216 "", "show the command line history", },
1217 { "irq", "", irq_info
,
1218 "", "show the interrupts statistics (if available)", },
1219 { "pic", "", pic_info
,
1220 "", "show i8259 (PIC) state", },
1221 { "pci", "", pci_info
,
1222 "", "show PCI info", },
1223 #if defined(TARGET_I386)
1224 { "tlb", "", tlb_info
,
1225 "", "show virtual to physical memory mappings", },
1226 { "mem", "", mem_info
,
1227 "", "show the active virtual memory mappings", },
1229 { "jit", "", do_info_jit
,
1230 "", "show dynamic compiler info", },
1231 { "kqemu", "", do_info_kqemu
,
1232 "", "show kqemu information", },
1233 { "usb", "", usb_info
,
1234 "", "show guest USB devices", },
1235 { "usbhost", "", usb_host_info
,
1236 "", "show host USB devices", },
1237 { "profile", "", do_info_profile
,
1238 "", "show profiling information", },
1239 { "capture", "", do_info_capture
,
1240 "show capture information" },
1244 /*******************************************************************/
1246 static const char *pch
;
1247 static jmp_buf expr_env
;
1252 typedef struct MonitorDef
{
1255 target_long (*get_value
)(struct MonitorDef
*md
, int val
);
1259 #if defined(TARGET_I386)
1260 static target_long
monitor_get_pc (struct MonitorDef
*md
, int val
)
1262 CPUState
*env
= mon_get_cpu();
1265 return env
->eip
+ env
->segs
[R_CS
].base
;
1269 #if defined(TARGET_PPC)
1270 static target_long
monitor_get_ccr (struct MonitorDef
*md
, int val
)
1272 CPUState
*env
= mon_get_cpu();
1280 for (i
= 0; i
< 8; i
++)
1281 u
|= env
->crf
[i
] << (32 - (4 * i
));
1286 static target_long
monitor_get_msr (struct MonitorDef
*md
, int val
)
1288 CPUState
*env
= mon_get_cpu();
1291 return (env
->msr
[MSR_POW
] << MSR_POW
) |
1292 (env
->msr
[MSR_ILE
] << MSR_ILE
) |
1293 (env
->msr
[MSR_EE
] << MSR_EE
) |
1294 (env
->msr
[MSR_PR
] << MSR_PR
) |
1295 (env
->msr
[MSR_FP
] << MSR_FP
) |
1296 (env
->msr
[MSR_ME
] << MSR_ME
) |
1297 (env
->msr
[MSR_FE0
] << MSR_FE0
) |
1298 (env
->msr
[MSR_SE
] << MSR_SE
) |
1299 (env
->msr
[MSR_BE
] << MSR_BE
) |
1300 (env
->msr
[MSR_FE1
] << MSR_FE1
) |
1301 (env
->msr
[MSR_IP
] << MSR_IP
) |
1302 (env
->msr
[MSR_IR
] << MSR_IR
) |
1303 (env
->msr
[MSR_DR
] << MSR_DR
) |
1304 (env
->msr
[MSR_RI
] << MSR_RI
) |
1305 (env
->msr
[MSR_LE
] << MSR_LE
);
1308 static target_long
monitor_get_xer (struct MonitorDef
*md
, int val
)
1310 CPUState
*env
= mon_get_cpu();
1313 return (env
->xer
[XER_SO
] << XER_SO
) |
1314 (env
->xer
[XER_OV
] << XER_OV
) |
1315 (env
->xer
[XER_CA
] << XER_CA
) |
1316 (env
->xer
[XER_BC
] << XER_BC
);
1319 static target_long
monitor_get_decr (struct MonitorDef
*md
, int val
)
1321 CPUState
*env
= mon_get_cpu();
1324 return cpu_ppc_load_decr(env
);
1327 static target_long
monitor_get_tbu (struct MonitorDef
*md
, int val
)
1329 CPUState
*env
= mon_get_cpu();
1332 return cpu_ppc_load_tbu(env
);
1335 static target_long
monitor_get_tbl (struct MonitorDef
*md
, int val
)
1337 CPUState
*env
= mon_get_cpu();
1340 return cpu_ppc_load_tbl(env
);
1344 #if defined(TARGET_SPARC)
1345 #ifndef TARGET_SPARC64
1346 static target_long
monitor_get_psr (struct MonitorDef
*md
, int val
)
1348 CPUState
*env
= mon_get_cpu();
1351 return GET_PSR(env
);
1355 static target_long
monitor_get_reg(struct MonitorDef
*md
, int val
)
1357 CPUState
*env
= mon_get_cpu();
1360 return env
->regwptr
[val
];
1364 static MonitorDef monitor_defs
[] = {
1367 #define SEG(name, seg) \
1368 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1369 { name ".base", offsetof(CPUState, segs[seg].base) },\
1370 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1372 { "eax", offsetof(CPUState
, regs
[0]) },
1373 { "ecx", offsetof(CPUState
, regs
[1]) },
1374 { "edx", offsetof(CPUState
, regs
[2]) },
1375 { "ebx", offsetof(CPUState
, regs
[3]) },
1376 { "esp|sp", offsetof(CPUState
, regs
[4]) },
1377 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
1378 { "esi", offsetof(CPUState
, regs
[6]) },
1379 { "edi", offsetof(CPUState
, regs
[7]) },
1380 #ifdef TARGET_X86_64
1381 { "r8", offsetof(CPUState
, regs
[8]) },
1382 { "r9", offsetof(CPUState
, regs
[9]) },
1383 { "r10", offsetof(CPUState
, regs
[10]) },
1384 { "r11", offsetof(CPUState
, regs
[11]) },
1385 { "r12", offsetof(CPUState
, regs
[12]) },
1386 { "r13", offsetof(CPUState
, regs
[13]) },
1387 { "r14", offsetof(CPUState
, regs
[14]) },
1388 { "r15", offsetof(CPUState
, regs
[15]) },
1390 { "eflags", offsetof(CPUState
, eflags
) },
1391 { "eip", offsetof(CPUState
, eip
) },
1398 { "pc", 0, monitor_get_pc
, },
1399 #elif defined(TARGET_PPC)
1400 { "r0", offsetof(CPUState
, gpr
[0]) },
1401 { "r1", offsetof(CPUState
, gpr
[1]) },
1402 { "r2", offsetof(CPUState
, gpr
[2]) },
1403 { "r3", offsetof(CPUState
, gpr
[3]) },
1404 { "r4", offsetof(CPUState
, gpr
[4]) },
1405 { "r5", offsetof(CPUState
, gpr
[5]) },
1406 { "r6", offsetof(CPUState
, gpr
[6]) },
1407 { "r7", offsetof(CPUState
, gpr
[7]) },
1408 { "r8", offsetof(CPUState
, gpr
[8]) },
1409 { "r9", offsetof(CPUState
, gpr
[9]) },
1410 { "r10", offsetof(CPUState
, gpr
[10]) },
1411 { "r11", offsetof(CPUState
, gpr
[11]) },
1412 { "r12", offsetof(CPUState
, gpr
[12]) },
1413 { "r13", offsetof(CPUState
, gpr
[13]) },
1414 { "r14", offsetof(CPUState
, gpr
[14]) },
1415 { "r15", offsetof(CPUState
, gpr
[15]) },
1416 { "r16", offsetof(CPUState
, gpr
[16]) },
1417 { "r17", offsetof(CPUState
, gpr
[17]) },
1418 { "r18", offsetof(CPUState
, gpr
[18]) },
1419 { "r19", offsetof(CPUState
, gpr
[19]) },
1420 { "r20", offsetof(CPUState
, gpr
[20]) },
1421 { "r21", offsetof(CPUState
, gpr
[21]) },
1422 { "r22", offsetof(CPUState
, gpr
[22]) },
1423 { "r23", offsetof(CPUState
, gpr
[23]) },
1424 { "r24", offsetof(CPUState
, gpr
[24]) },
1425 { "r25", offsetof(CPUState
, gpr
[25]) },
1426 { "r26", offsetof(CPUState
, gpr
[26]) },
1427 { "r27", offsetof(CPUState
, gpr
[27]) },
1428 { "r28", offsetof(CPUState
, gpr
[28]) },
1429 { "r29", offsetof(CPUState
, gpr
[29]) },
1430 { "r30", offsetof(CPUState
, gpr
[30]) },
1431 { "r31", offsetof(CPUState
, gpr
[31]) },
1432 { "nip|pc", offsetof(CPUState
, nip
) },
1433 { "lr", offsetof(CPUState
, lr
) },
1434 { "ctr", offsetof(CPUState
, ctr
) },
1435 { "decr", 0, &monitor_get_decr
, },
1436 { "ccr", 0, &monitor_get_ccr
, },
1437 { "msr", 0, &monitor_get_msr
, },
1438 { "xer", 0, &monitor_get_xer
, },
1439 { "tbu", 0, &monitor_get_tbu
, },
1440 { "tbl", 0, &monitor_get_tbl
, },
1441 { "sdr1", offsetof(CPUState
, sdr1
) },
1442 { "sr0", offsetof(CPUState
, sr
[0]) },
1443 { "sr1", offsetof(CPUState
, sr
[1]) },
1444 { "sr2", offsetof(CPUState
, sr
[2]) },
1445 { "sr3", offsetof(CPUState
, sr
[3]) },
1446 { "sr4", offsetof(CPUState
, sr
[4]) },
1447 { "sr5", offsetof(CPUState
, sr
[5]) },
1448 { "sr6", offsetof(CPUState
, sr
[6]) },
1449 { "sr7", offsetof(CPUState
, sr
[7]) },
1450 { "sr8", offsetof(CPUState
, sr
[8]) },
1451 { "sr9", offsetof(CPUState
, sr
[9]) },
1452 { "sr10", offsetof(CPUState
, sr
[10]) },
1453 { "sr11", offsetof(CPUState
, sr
[11]) },
1454 { "sr12", offsetof(CPUState
, sr
[12]) },
1455 { "sr13", offsetof(CPUState
, sr
[13]) },
1456 { "sr14", offsetof(CPUState
, sr
[14]) },
1457 { "sr15", offsetof(CPUState
, sr
[15]) },
1458 /* Too lazy to put BATs and SPRs ... */
1459 #elif defined(TARGET_SPARC)
1460 { "g0", offsetof(CPUState
, gregs
[0]) },
1461 { "g1", offsetof(CPUState
, gregs
[1]) },
1462 { "g2", offsetof(CPUState
, gregs
[2]) },
1463 { "g3", offsetof(CPUState
, gregs
[3]) },
1464 { "g4", offsetof(CPUState
, gregs
[4]) },
1465 { "g5", offsetof(CPUState
, gregs
[5]) },
1466 { "g6", offsetof(CPUState
, gregs
[6]) },
1467 { "g7", offsetof(CPUState
, gregs
[7]) },
1468 { "o0", 0, monitor_get_reg
},
1469 { "o1", 1, monitor_get_reg
},
1470 { "o2", 2, monitor_get_reg
},
1471 { "o3", 3, monitor_get_reg
},
1472 { "o4", 4, monitor_get_reg
},
1473 { "o5", 5, monitor_get_reg
},
1474 { "o6", 6, monitor_get_reg
},
1475 { "o7", 7, monitor_get_reg
},
1476 { "l0", 8, monitor_get_reg
},
1477 { "l1", 9, monitor_get_reg
},
1478 { "l2", 10, monitor_get_reg
},
1479 { "l3", 11, monitor_get_reg
},
1480 { "l4", 12, monitor_get_reg
},
1481 { "l5", 13, monitor_get_reg
},
1482 { "l6", 14, monitor_get_reg
},
1483 { "l7", 15, monitor_get_reg
},
1484 { "i0", 16, monitor_get_reg
},
1485 { "i1", 17, monitor_get_reg
},
1486 { "i2", 18, monitor_get_reg
},
1487 { "i3", 19, monitor_get_reg
},
1488 { "i4", 20, monitor_get_reg
},
1489 { "i5", 21, monitor_get_reg
},
1490 { "i6", 22, monitor_get_reg
},
1491 { "i7", 23, monitor_get_reg
},
1492 { "pc", offsetof(CPUState
, pc
) },
1493 { "npc", offsetof(CPUState
, npc
) },
1494 { "y", offsetof(CPUState
, y
) },
1495 #ifndef TARGET_SPARC64
1496 { "psr", 0, &monitor_get_psr
, },
1497 { "wim", offsetof(CPUState
, wim
) },
1499 { "tbr", offsetof(CPUState
, tbr
) },
1500 { "fsr", offsetof(CPUState
, fsr
) },
1501 { "f0", offsetof(CPUState
, fpr
[0]) },
1502 { "f1", offsetof(CPUState
, fpr
[1]) },
1503 { "f2", offsetof(CPUState
, fpr
[2]) },
1504 { "f3", offsetof(CPUState
, fpr
[3]) },
1505 { "f4", offsetof(CPUState
, fpr
[4]) },
1506 { "f5", offsetof(CPUState
, fpr
[5]) },
1507 { "f6", offsetof(CPUState
, fpr
[6]) },
1508 { "f7", offsetof(CPUState
, fpr
[7]) },
1509 { "f8", offsetof(CPUState
, fpr
[8]) },
1510 { "f9", offsetof(CPUState
, fpr
[9]) },
1511 { "f10", offsetof(CPUState
, fpr
[10]) },
1512 { "f11", offsetof(CPUState
, fpr
[11]) },
1513 { "f12", offsetof(CPUState
, fpr
[12]) },
1514 { "f13", offsetof(CPUState
, fpr
[13]) },
1515 { "f14", offsetof(CPUState
, fpr
[14]) },
1516 { "f15", offsetof(CPUState
, fpr
[15]) },
1517 { "f16", offsetof(CPUState
, fpr
[16]) },
1518 { "f17", offsetof(CPUState
, fpr
[17]) },
1519 { "f18", offsetof(CPUState
, fpr
[18]) },
1520 { "f19", offsetof(CPUState
, fpr
[19]) },
1521 { "f20", offsetof(CPUState
, fpr
[20]) },
1522 { "f21", offsetof(CPUState
, fpr
[21]) },
1523 { "f22", offsetof(CPUState
, fpr
[22]) },
1524 { "f23", offsetof(CPUState
, fpr
[23]) },
1525 { "f24", offsetof(CPUState
, fpr
[24]) },
1526 { "f25", offsetof(CPUState
, fpr
[25]) },
1527 { "f26", offsetof(CPUState
, fpr
[26]) },
1528 { "f27", offsetof(CPUState
, fpr
[27]) },
1529 { "f28", offsetof(CPUState
, fpr
[28]) },
1530 { "f29", offsetof(CPUState
, fpr
[29]) },
1531 { "f30", offsetof(CPUState
, fpr
[30]) },
1532 { "f31", offsetof(CPUState
, fpr
[31]) },
1533 #ifdef TARGET_SPARC64
1534 { "f32", offsetof(CPUState
, fpr
[32]) },
1535 { "f34", offsetof(CPUState
, fpr
[34]) },
1536 { "f36", offsetof(CPUState
, fpr
[36]) },
1537 { "f38", offsetof(CPUState
, fpr
[38]) },
1538 { "f40", offsetof(CPUState
, fpr
[40]) },
1539 { "f42", offsetof(CPUState
, fpr
[42]) },
1540 { "f44", offsetof(CPUState
, fpr
[44]) },
1541 { "f46", offsetof(CPUState
, fpr
[46]) },
1542 { "f48", offsetof(CPUState
, fpr
[48]) },
1543 { "f50", offsetof(CPUState
, fpr
[50]) },
1544 { "f52", offsetof(CPUState
, fpr
[52]) },
1545 { "f54", offsetof(CPUState
, fpr
[54]) },
1546 { "f56", offsetof(CPUState
, fpr
[56]) },
1547 { "f58", offsetof(CPUState
, fpr
[58]) },
1548 { "f60", offsetof(CPUState
, fpr
[60]) },
1549 { "f62", offsetof(CPUState
, fpr
[62]) },
1550 { "asi", offsetof(CPUState
, asi
) },
1551 { "pstate", offsetof(CPUState
, pstate
) },
1552 { "cansave", offsetof(CPUState
, cansave
) },
1553 { "canrestore", offsetof(CPUState
, canrestore
) },
1554 { "otherwin", offsetof(CPUState
, otherwin
) },
1555 { "wstate", offsetof(CPUState
, wstate
) },
1556 { "cleanwin", offsetof(CPUState
, cleanwin
) },
1557 { "fprs", offsetof(CPUState
, fprs
) },
1563 static void expr_error(const char *fmt
)
1567 longjmp(expr_env
, 1);
1570 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
1571 static int get_monitor_def(target_long
*pval
, const char *name
)
1576 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
1577 if (compare_cmd(name
, md
->name
)) {
1578 if (md
->get_value
) {
1579 *pval
= md
->get_value(md
, md
->offset
);
1581 CPUState
*env
= mon_get_cpu();
1584 ptr
= (uint8_t *)env
+ md
->offset
;
1587 *pval
= *(int32_t *)ptr
;
1590 *pval
= *(target_long
*)ptr
;
1603 static void next(void)
1607 while (isspace(*pch
))
1612 static target_long
expr_sum(void);
1614 static target_long
expr_unary(void)
1637 expr_error("')' expected");
1644 expr_error("character constant expected");
1648 expr_error("missing terminating \' character");
1657 while ((*pch
>= 'a' && *pch
<= 'z') ||
1658 (*pch
>= 'A' && *pch
<= 'Z') ||
1659 (*pch
>= '0' && *pch
<= '9') ||
1660 *pch
== '_' || *pch
== '.') {
1661 if ((q
- buf
) < sizeof(buf
) - 1)
1665 while (isspace(*pch
))
1668 ret
= get_monitor_def(&n
, buf
);
1670 expr_error("unknown register");
1672 expr_error("no cpu defined");
1676 expr_error("unexpected end of expression");
1680 #if TARGET_LONG_BITS == 64
1681 n
= strtoull(pch
, &p
, 0);
1683 n
= strtoul(pch
, &p
, 0);
1686 expr_error("invalid char in expression");
1689 while (isspace(*pch
))
1697 static target_long
expr_prod(void)
1699 target_long val
, val2
;
1705 if (op
!= '*' && op
!= '/' && op
!= '%')
1708 val2
= expr_unary();
1717 expr_error("division by zero");
1728 static target_long
expr_logic(void)
1730 target_long val
, val2
;
1736 if (op
!= '&' && op
!= '|' && op
!= '^')
1756 static target_long
expr_sum(void)
1758 target_long val
, val2
;
1764 if (op
!= '+' && op
!= '-')
1767 val2
= expr_logic();
1776 static int get_expr(target_long
*pval
, const char **pp
)
1779 if (setjmp(expr_env
)) {
1783 while (isspace(*pch
))
1790 static int get_str(char *buf
, int buf_size
, const char **pp
)
1808 while (*p
!= '\0' && *p
!= '\"') {
1824 qemu_printf("unsupported escape code: '\\%c'\n", c
);
1827 if ((q
- buf
) < buf_size
- 1) {
1831 if ((q
- buf
) < buf_size
- 1) {
1838 qemu_printf("unterminated string\n");
1843 while (*p
!= '\0' && !isspace(*p
)) {
1844 if ((q
- buf
) < buf_size
- 1) {
1855 static int default_fmt_format
= 'x';
1856 static int default_fmt_size
= 4;
1860 static void monitor_handle_command(const char *cmdline
)
1862 const char *p
, *pstart
, *typestr
;
1864 int c
, nb_args
, len
, i
, has_arg
;
1868 void *str_allocated
[MAX_ARGS
];
1869 void *args
[MAX_ARGS
];
1872 term_printf("command='%s'\n", cmdline
);
1875 /* extract the command name */
1883 while (*p
!= '\0' && *p
!= '/' && !isspace(*p
))
1886 if (len
> sizeof(cmdname
) - 1)
1887 len
= sizeof(cmdname
) - 1;
1888 memcpy(cmdname
, pstart
, len
);
1889 cmdname
[len
] = '\0';
1891 /* find the command */
1892 for(cmd
= term_cmds
; cmd
->name
!= NULL
; cmd
++) {
1893 if (compare_cmd(cmdname
, cmd
->name
))
1896 term_printf("unknown command: '%s'\n", cmdname
);
1900 for(i
= 0; i
< MAX_ARGS
; i
++)
1901 str_allocated
[i
] = NULL
;
1903 /* parse the parameters */
1904 typestr
= cmd
->args_type
;
1921 if (*typestr
== '?') {
1924 /* no optional string: NULL argument */
1929 ret
= get_str(buf
, sizeof(buf
), &p
);
1933 term_printf("%s: filename expected\n", cmdname
);
1936 term_printf("%s: block device name expected\n", cmdname
);
1939 term_printf("%s: string expected\n", cmdname
);
1944 str
= qemu_malloc(strlen(buf
) + 1);
1946 str_allocated
[nb_args
] = str
;
1948 if (nb_args
>= MAX_ARGS
) {
1950 term_printf("%s: too many arguments\n", cmdname
);
1953 args
[nb_args
++] = str
;
1958 int count
, format
, size
;
1968 while (isdigit(*p
)) {
1969 count
= count
* 10 + (*p
- '0');
2007 if (*p
!= '\0' && !isspace(*p
)) {
2008 term_printf("invalid char in format: '%c'\n", *p
);
2012 format
= default_fmt_format
;
2013 if (format
!= 'i') {
2014 /* for 'i', not specifying a size gives -1 as size */
2016 size
= default_fmt_size
;
2018 default_fmt_size
= size
;
2019 default_fmt_format
= format
;
2022 format
= default_fmt_format
;
2023 if (format
!= 'i') {
2024 size
= default_fmt_size
;
2029 if (nb_args
+ 3 > MAX_ARGS
)
2031 args
[nb_args
++] = (void*)count
;
2032 args
[nb_args
++] = (void*)format
;
2033 args
[nb_args
++] = (void*)size
;
2042 if (*typestr
== '?' || *typestr
== '.') {
2043 if (*typestr
== '?') {
2059 if (nb_args
>= MAX_ARGS
)
2061 args
[nb_args
++] = (void *)has_arg
;
2063 if (nb_args
>= MAX_ARGS
)
2069 if (get_expr(&val
, &p
))
2073 if (nb_args
>= MAX_ARGS
)
2075 args
[nb_args
++] = (void *)(int)val
;
2077 if ((nb_args
+ 1) >= MAX_ARGS
)
2079 #if TARGET_LONG_BITS == 64
2080 args
[nb_args
++] = (void *)(int)((val
>> 32) & 0xffffffff);
2082 args
[nb_args
++] = (void *)0;
2084 args
[nb_args
++] = (void *)(int)(val
& 0xffffffff);
2102 term_printf("%s: unsupported option -%c\n",
2109 if (nb_args
>= MAX_ARGS
)
2111 args
[nb_args
++] = (void *)has_option
;
2116 term_printf("%s: unknown type '%c'\n", cmdname
, c
);
2120 /* check that all arguments were parsed */
2124 term_printf("%s: extraneous characters at the end of line\n",
2134 cmd
->handler(args
[0]);
2137 cmd
->handler(args
[0], args
[1]);
2140 cmd
->handler(args
[0], args
[1], args
[2]);
2143 cmd
->handler(args
[0], args
[1], args
[2], args
[3]);
2146 cmd
->handler(args
[0], args
[1], args
[2], args
[3], args
[4]);
2149 cmd
->handler(args
[0], args
[1], args
[2], args
[3], args
[4], args
[5]);
2152 cmd
->handler(args
[0], args
[1], args
[2], args
[3], args
[4], args
[5], args
[6]);
2155 term_printf("unsupported number of arguments: %d\n", nb_args
);
2159 for(i
= 0; i
< MAX_ARGS
; i
++)
2160 qemu_free(str_allocated
[i
]);
2164 static void cmd_completion(const char *name
, const char *list
)
2166 const char *p
, *pstart
;
2175 p
= pstart
+ strlen(pstart
);
2177 if (len
> sizeof(cmd
) - 2)
2178 len
= sizeof(cmd
) - 2;
2179 memcpy(cmd
, pstart
, len
);
2181 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
2182 add_completion(cmd
);
2190 static void file_completion(const char *input
)
2195 char file
[1024], file_prefix
[1024];
2199 p
= strrchr(input
, '/');
2202 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
2205 input_path_len
= p
- input
+ 1;
2206 memcpy(path
, input
, input_path_len
);
2207 if (input_path_len
> sizeof(path
) - 1)
2208 input_path_len
= sizeof(path
) - 1;
2209 path
[input_path_len
] = '\0';
2210 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
2212 #ifdef DEBUG_COMPLETION
2213 term_printf("input='%s' path='%s' prefix='%s'\n", input
, path
, file_prefix
);
2215 ffs
= opendir(path
);
2223 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
2224 memcpy(file
, input
, input_path_len
);
2225 strcpy(file
+ input_path_len
, d
->d_name
);
2226 /* stat the file to find out if it's a directory.
2227 * In that case add a slash to speed up typing long paths
2230 if(S_ISDIR(sb
.st_mode
))
2232 add_completion(file
);
2238 static void block_completion_it(void *opaque
, const char *name
)
2240 const char *input
= opaque
;
2242 if (input
[0] == '\0' ||
2243 !strncmp(name
, (char *)input
, strlen(input
))) {
2244 add_completion(name
);
2248 /* NOTE: this parser is an approximate form of the real command parser */
2249 static void parse_cmdline(const char *cmdline
,
2250 int *pnb_args
, char **args
)
2263 if (nb_args
>= MAX_ARGS
)
2265 ret
= get_str(buf
, sizeof(buf
), &p
);
2266 args
[nb_args
] = qemu_strdup(buf
);
2271 *pnb_args
= nb_args
;
2274 void readline_find_completion(const char *cmdline
)
2276 const char *cmdname
;
2277 char *args
[MAX_ARGS
];
2278 int nb_args
, i
, len
;
2279 const char *ptype
, *str
;
2283 parse_cmdline(cmdline
, &nb_args
, args
);
2284 #ifdef DEBUG_COMPLETION
2285 for(i
= 0; i
< nb_args
; i
++) {
2286 term_printf("arg%d = '%s'\n", i
, (char *)args
[i
]);
2290 /* if the line ends with a space, it means we want to complete the
2292 len
= strlen(cmdline
);
2293 if (len
> 0 && isspace(cmdline
[len
- 1])) {
2294 if (nb_args
>= MAX_ARGS
)
2296 args
[nb_args
++] = qemu_strdup("");
2299 /* command completion */
2304 completion_index
= strlen(cmdname
);
2305 for(cmd
= term_cmds
; cmd
->name
!= NULL
; cmd
++) {
2306 cmd_completion(cmdname
, cmd
->name
);
2309 /* find the command */
2310 for(cmd
= term_cmds
; cmd
->name
!= NULL
; cmd
++) {
2311 if (compare_cmd(args
[0], cmd
->name
))
2316 ptype
= cmd
->args_type
;
2317 for(i
= 0; i
< nb_args
- 2; i
++) {
2318 if (*ptype
!= '\0') {
2320 while (*ptype
== '?')
2324 str
= args
[nb_args
- 1];
2327 /* file completion */
2328 completion_index
= strlen(str
);
2329 file_completion(str
);
2332 /* block device name completion */
2333 completion_index
= strlen(str
);
2334 bdrv_iterate(block_completion_it
, (void *)str
);
2337 /* XXX: more generic ? */
2338 if (!strcmp(cmd
->name
, "info")) {
2339 completion_index
= strlen(str
);
2340 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
2341 cmd_completion(str
, cmd
->name
);
2343 } else if (!strcmp(cmd
->name
, "sendkey")) {
2344 completion_index
= strlen(str
);
2345 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
2346 cmd_completion(str
, key
->name
);
2354 for(i
= 0; i
< nb_args
; i
++)
2358 static int term_can_read(void *opaque
)
2363 static void term_read(void *opaque
, const uint8_t *buf
, int size
)
2366 for(i
= 0; i
< size
; i
++)
2367 readline_handle_byte(buf
[i
]);
2370 static void monitor_start_input(void);
2372 static void monitor_handle_command1(void *opaque
, const char *cmdline
)
2374 monitor_handle_command(cmdline
);
2375 monitor_start_input();
2378 static void monitor_start_input(void)
2380 readline_start("(qemu) ", 0, monitor_handle_command1
, NULL
);
2383 void monitor_init(CharDriverState
*hd
, int show_banner
)
2387 term_printf("QEMU %s monitor - type 'help' for more information\n",
2390 qemu_chr_add_read_handler(hd
, term_can_read
, term_read
, NULL
);
2391 monitor_start_input();
2394 /* XXX: use threads ? */
2395 /* modal monitor readline */
2396 static int monitor_readline_started
;
2397 static char *monitor_readline_buf
;
2398 static int monitor_readline_buf_size
;
2400 static void monitor_readline_cb(void *opaque
, const char *input
)
2402 pstrcpy(monitor_readline_buf
, monitor_readline_buf_size
, input
);
2403 monitor_readline_started
= 0;
2406 void monitor_readline(const char *prompt
, int is_password
,
2407 char *buf
, int buf_size
)
2410 qemu_chr_send_event(monitor_hd
, CHR_EVENT_FOCUS
);
2412 readline_start(prompt
, is_password
, monitor_readline_cb
, NULL
);
2413 monitor_readline_buf
= buf
;
2414 monitor_readline_buf_size
= buf_size
;
2415 monitor_readline_started
= 1;
2416 while (monitor_readline_started
) {