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monitor: Rework API (Jan Kiszka)
[mirror_qemu.git] / monitor.c
CommitLineData
9dc39cba
FB		 1/*
2 * QEMU monitor
5fafdf24 3 *
9dc39cba 4 * Copyright (c) 2003-2004 Fabrice Bellard
5fafdf24 5 *
9dc39cba
FB		 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:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
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
22 * THE SOFTWARE.
23 */
87ecb68b
PB		 24#include "hw/hw.h"
25#include "hw/usb.h"
26#include "hw/pcmcia.h"
27#include "hw/pc.h"
28#include "hw/pci.h"
29#include "gdbstub.h"
30#include "net.h"
31#include "qemu-char.h"
32#include "sysemu.h"
376253ec
AL		 33#include "monitor.h"
34#include "readline.h"
87ecb68b
PB		 35#include "console.h"
36#include "block.h"
37#include "audio/audio.h"
9307c4c1 38#include "disas.h"
df751fa8 39#include "balloon.h"
81d0912d 40#include <dirent.h>
c8256f9d 41#include "qemu-timer.h"
5bb7910a 42#include "migration.h"
7ba1e619 43#include "kvm.h"
6a5bd307 44
9dc39cba 45//#define DEBUG
81d0912d 46//#define DEBUG_COMPLETION
9dc39cba 47
9307c4c1
FB		 48/*
49 * Supported types:
5fafdf24 50 *
9307c4c1 51 * 'F' filename
81d0912d 52 * 'B' block device name
9307c4c1 53 * 's' string (accept optional quote)
92a31b1f
FB		 54 * 'i' 32 bit integer
55 * 'l' target long (32 or 64 bit)
9307c4c1
FB		 56 * '/' optional gdb-like print format (like "/10x")
57 *
58 * '?' optional type (for 'F', 's' and 'i')
59 *
60 */
61
376253ec 62typedef struct mon_cmd_t {
9dc39cba 63 const char *name;
9307c4c1 64 const char *args_type;
a5f1b965 65 void *handler;
9dc39cba
FB		 66 const char *params;
67 const char *help;
376253ec 68} mon_cmd_t;
9dc39cba 69
20d8a3ed
TS		 70#define MAX_MON 4
71static CharDriverState *monitor_hd[MAX_MON];
86e94dea 72static int hide_banner;
7e2515e8 73
376253ec
AL		 74static const mon_cmd_t mon_cmds[];
75static const mon_cmd_t info_cmds[];
9dc39cba 76
60fe76f3 77static uint8_t term_outbuf[1024];
7e2515e8 78static int term_outbuf_index;
bb5fc20f
AL		 79static BlockDriverCompletionFunc *password_completion_cb;
80static void *password_opaque;
81d0912d 81
376253ec
AL		 82Monitor *cur_mon;
83
83ab7950
AL		 84static void monitor_start_input(void);
85
b1d8e52e 86static CPUState *mon_cpu = NULL;
6a00d601 87
376253ec
AL		 88static void monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
89 void *opaque)
bb5fc20f
AL		 90{
91 readline_start("Password: ", 1, readline_func, opaque);
92}
93
376253ec 94void monitor_flush(Monitor *mon)
7e2515e8 95{
20d8a3ed 96 int i;
7e2515e8 97 if (term_outbuf_index > 0) {
20d8a3ed
TS		 98 for (i = 0; i < MAX_MON; i++)
99 if (monitor_hd[i] && monitor_hd[i]->focus == 0)
100 qemu_chr_write(monitor_hd[i], term_outbuf, term_outbuf_index);
7e2515e8
FB		 101 term_outbuf_index = 0;
102 }
103}
104
105/* flush at every end of line or if the buffer is full */
376253ec 106static void monitor_puts(Monitor *mon, const char *str)
7e2515e8 107{
60fe76f3 108 char c;
7e2515e8
FB		 109 for(;;) {
110 c = *str++;
111 if (c == '\0')
112 break;
7ba1260a
FB		 113 if (c == '\n')
114 term_outbuf[term_outbuf_index++] = '\r';
7e2515e8 115 term_outbuf[term_outbuf_index++] = c;
7ba1260a 116 if (term_outbuf_index >= (sizeof(term_outbuf) - 1) ||
7e2515e8 117 c == '\n')
376253ec 118 monitor_flush(mon);
7e2515e8
FB		 119 }
120}
121
376253ec 122void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
9dc39cba 123{
81d0912d 124 char buf[4096];
81d0912d 125 vsnprintf(buf, sizeof(buf), fmt, ap);
376253ec 126 monitor_puts(mon, buf);
9dc39cba
FB		 127}
128
376253ec 129void monitor_printf(Monitor *mon, const char *fmt, ...)
9dc39cba 130{
7e2515e8
FB		 131 va_list ap;
132 va_start(ap, fmt);
376253ec 133 monitor_vprintf(mon, fmt, ap);
7e2515e8 134 va_end(ap);
9dc39cba
FB		 135}
136
376253ec 137void monitor_print_filename(Monitor *mon, const char *filename)
fef30743
TS		 138{
139 int i;
140
141 for (i = 0; filename[i]; i++) {
142 switch (filename[i]) {
143 case ' ':
144 case '"':
145 case '\\':
376253ec 146 monitor_printf(mon, "\\%c", filename[i]);
fef30743
TS		 147 break;
148 case '\t':
376253ec 149 monitor_printf(mon, "\\t");
fef30743
TS		 150 break;
151 case '\r':
376253ec 152 monitor_printf(mon, "\\r");
fef30743
TS		 153 break;
154 case '\n':
376253ec 155 monitor_printf(mon, "\\n");
fef30743
TS		 156 break;
157 default:
376253ec 158 monitor_printf(mon, "%c", filename[i]);
fef30743
TS		 159 break;
160 }
161 }
162}
163
7fe48483
FB		 164static int monitor_fprintf(FILE *stream, const char *fmt, ...)
165{
166 va_list ap;
167 va_start(ap, fmt);
376253ec 168 monitor_vprintf((Monitor *)stream, fmt, ap);
7fe48483
FB		 169 va_end(ap);
170 return 0;
171}
172
9dc39cba
FB		 173static int compare_cmd(const char *name, const char *list)
174{
175 const char *p, *pstart;
176 int len;
177 len = strlen(name);
178 p = list;
179 for(;;) {
180 pstart = p;
181 p = strchr(p, '|');
182 if (!p)
183 p = pstart + strlen(pstart);
184 if ((p - pstart) == len && !memcmp(pstart, name, len))
185 return 1;
186 if (*p == '\0')
187 break;
188 p++;
189 }
190 return 0;
191}
192
376253ec
AL		 193static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
194 const char *prefix, const char *name)
9dc39cba 195{
376253ec 196 const mon_cmd_t *cmd;
9dc39cba
FB		 197
198 for(cmd = cmds; cmd->name != NULL; cmd++) {
199 if (!name || !strcmp(name, cmd->name))
376253ec
AL		 200 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
201 cmd->params, cmd->help);
9dc39cba
FB		 202 }
203}
204
376253ec 205static void help_cmd(Monitor *mon, const char *name)
9dc39cba
FB		 206{
207 if (name && !strcmp(name, "info")) {
376253ec 208 help_cmd_dump(mon, info_cmds, "info ", NULL);
9dc39cba 209 } else {
376253ec 210 help_cmd_dump(mon, mon_cmds, "", name);
f193c797 211 if (name && !strcmp(name, "log")) {
8662d656 212 const CPULogItem *item;
376253ec
AL		 213 monitor_printf(mon, "Log items (comma separated):\n");
214 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
f193c797 215 for(item = cpu_log_items; item->mask != 0; item++) {
376253ec 216 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
f193c797
FB		 217 }
218 }
9dc39cba
FB		 219 }
220}
221
376253ec 222static void do_commit(Monitor *mon, const char *device)
9dc39cba 223{
7954c734 224 int i, all_devices;
2dc7b602 225
7954c734 226 all_devices = !strcmp(device, "all");
e4bcb14c 227 for (i = 0; i < nb_drives; i++) {
5fafdf24 228 if (all_devices ||
e4bcb14c
TS		 229 !strcmp(bdrv_get_device_name(drives_table[i].bdrv), device))
230 bdrv_commit(drives_table[i].bdrv);
9dc39cba
FB		 231 }
232}
233
376253ec 234static void do_info(Monitor *mon, const char *item)
9dc39cba 235{
376253ec
AL		 236 const mon_cmd_t *cmd;
237 void (*handler)(Monitor *);
9dc39cba 238
9307c4c1 239 if (!item)
9dc39cba 240 goto help;
9dc39cba 241 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
5fafdf24 242 if (compare_cmd(item, cmd->name))
9dc39cba
FB		 243 goto found;
244 }
245 help:
376253ec 246 help_cmd(mon, "info");
9dc39cba
FB		 247 return;
248 found:
a5f1b965 249 handler = cmd->handler;
376253ec 250 handler(mon);
9dc39cba
FB		 251}
252
376253ec 253static void do_info_version(Monitor *mon)
9bc9d1c7 254{
376253ec 255 monitor_printf(mon, "%s\n", QEMU_VERSION);
9bc9d1c7
FB		 256}
257
376253ec 258static void do_info_name(Monitor *mon)
c35734b2
TS		 259{
260 if (qemu_name)
376253ec 261 monitor_printf(mon, "%s\n", qemu_name);
c35734b2
TS		 262}
263
bf4f74c0 264#if defined(TARGET_I386)
376253ec 265static void do_info_hpet(Monitor *mon)
16b29ae1 266{
376253ec
AL		 267 monitor_printf(mon, "HPET is %s by QEMU\n",
268 (no_hpet) ? "disabled" : "enabled");
16b29ae1 269}
bf4f74c0 270#endif
16b29ae1 271
376253ec 272static void do_info_uuid(Monitor *mon)
a36e69dd 273{
376253ec
AL		 274 monitor_printf(mon, UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1],
275 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
276 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
277 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
278 qemu_uuid[14], qemu_uuid[15]);
a36e69dd
TS		 279}
280
6a00d601 281/* get the current CPU defined by the user */
9596ebb7 282static int mon_set_cpu(int cpu_index)
6a00d601
FB		 283{
284 CPUState *env;
285
286 for(env = first_cpu; env != NULL; env = env->next_cpu) {
287 if (env->cpu_index == cpu_index) {
288 mon_cpu = env;
289 return 0;
290 }
291 }
292 return -1;
293}
294
9596ebb7 295static CPUState *mon_get_cpu(void)
6a00d601
FB		 296{
297 if (!mon_cpu) {
298 mon_set_cpu(0);
299 }
300 return mon_cpu;
301}
302
376253ec 303static void do_info_registers(Monitor *mon)
9307c4c1 304{
6a00d601
FB		 305 CPUState *env;
306 env = mon_get_cpu();
307 if (!env)
308 return;
9307c4c1 309#ifdef TARGET_I386
376253ec 310 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
d24b15a8 311 X86_DUMP_FPU);
9307c4c1 312#else
376253ec 313 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
7fe48483 314 0);
9307c4c1
FB		 315#endif
316}
317
376253ec 318static void do_info_cpus(Monitor *mon)
6a00d601
FB		 319{
320 CPUState *env;
321
322 /* just to set the default cpu if not already done */
323 mon_get_cpu();
324
325 for(env = first_cpu; env != NULL; env = env->next_cpu) {
376253ec
AL		 326 monitor_printf(mon, "%c CPU #%d:",
327 (env == mon_cpu) ? '*' : ' ',
328 env->cpu_index);
6a00d601 329#if defined(TARGET_I386)
376253ec
AL		 330 monitor_printf(mon, " pc=0x" TARGET_FMT_lx,
331 env->eip + env->segs[R_CS].base);
e80e1cc4 332#elif defined(TARGET_PPC)
376253ec 333 monitor_printf(mon, " nip=0x" TARGET_FMT_lx, env->nip);
ba3c64fb 334#elif defined(TARGET_SPARC)
376253ec
AL		 335 monitor_printf(mon, " pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx,
336 env->pc, env->npc);
ead9360e 337#elif defined(TARGET_MIPS)
376253ec 338 monitor_printf(mon, " PC=0x" TARGET_FMT_lx, env->active_tc.PC);
ce5232c5 339#endif
ead9360e 340 if (env->halted)
376253ec
AL		 341 monitor_printf(mon, " (halted)");
342 monitor_printf(mon, "\n");
6a00d601
FB		 343 }
344}
345
376253ec 346static void do_cpu_set(Monitor *mon, int index)
6a00d601
FB		 347{
348 if (mon_set_cpu(index) < 0)
376253ec 349 monitor_printf(mon, "Invalid CPU index\n");
6a00d601
FB		 350}
351
376253ec 352static void do_info_jit(Monitor *mon)
e3db7226 353{
376253ec 354 dump_exec_info((FILE *)mon, monitor_fprintf);
e3db7226
FB		 355}
356
376253ec 357static void do_info_history(Monitor *mon)
aa455485
FB		 358{
359 int i;
7e2515e8 360 const char *str;
3b46e624 361
7e2515e8
FB		 362 i = 0;
363 for(;;) {
364 str = readline_get_history(i);
365 if (!str)
366 break;
376253ec 367 monitor_printf(mon, "%d: '%s'\n", i, str);
8e3a9fd2 368 i++;
aa455485
FB		 369 }
370}
371
76a66253
JM		 372#if defined(TARGET_PPC)
373/* XXX: not implemented in other targets */
376253ec 374static void do_info_cpu_stats(Monitor *mon)
76a66253
JM		 375{
376 CPUState *env;
377
378 env = mon_get_cpu();
376253ec 379 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
76a66253
JM		 380}
381#endif
382
376253ec 383static void do_quit(Monitor *mon)
9dc39cba
FB		 384{
385 exit(0);
386}
387
376253ec 388static int eject_device(Monitor *mon, BlockDriverState *bs, int force)
9dc39cba
FB		 389{
390 if (bdrv_is_inserted(bs)) {
391 if (!force) {
392 if (!bdrv_is_removable(bs)) {
376253ec 393 monitor_printf(mon, "device is not removable\n");
9dc39cba
FB		 394 return -1;
395 }
396 if (bdrv_is_locked(bs)) {
376253ec 397 monitor_printf(mon, "device is locked\n");
9dc39cba
FB		 398 return -1;
399 }
400 }
401 bdrv_close(bs);
402 }
403 return 0;
404}
405
376253ec 406static void do_eject(Monitor *mon, int force, const char *filename)
9dc39cba
FB		 407{
408 BlockDriverState *bs;
9dc39cba 409
9307c4c1 410 bs = bdrv_find(filename);
9dc39cba 411 if (!bs) {
376253ec 412 monitor_printf(mon, "device not found\n");
9dc39cba
FB		 413 return;
414 }
376253ec 415 eject_device(mon, bs, force);
9dc39cba
FB		 416}
417
376253ec
AL		 418static void do_change_block(Monitor *mon, const char *device,
419 const char *filename, const char *fmt)
9dc39cba
FB		 420{
421 BlockDriverState *bs;
2ecea9b8 422 BlockDriver *drv = NULL;
9dc39cba 423
9307c4c1 424 bs = bdrv_find(device);
9dc39cba 425 if (!bs) {
376253ec 426 monitor_printf(mon, "device not found\n");
9dc39cba
FB		 427 return;
428 }
2ecea9b8
AJ		 429 if (fmt) {
430 drv = bdrv_find_format(fmt);
431 if (!drv) {
376253ec 432 monitor_printf(mon, "invalid format %s\n", fmt);
2ecea9b8
AJ		 433 return;
434 }
435 }
376253ec 436 if (eject_device(mon, bs, 0) < 0)
9dc39cba 437 return;
2ecea9b8 438 bdrv_open2(bs, filename, 0, drv);
376253ec 439 monitor_read_bdrv_key_start(mon, bs, NULL, NULL);
bb5fc20f
AL		 440}
441
376253ec
AL		 442static void change_vnc_password_cb(Monitor *mon, const char *password,
443 void *opaque)
bb5fc20f
AL		 444{
445 if (vnc_display_password(NULL, password) < 0)
376253ec 446 monitor_printf(mon, "could not set VNC server password\n");
bb5fc20f
AL		 447
448 monitor_start_input();
9dc39cba
FB		 449}
450
376253ec 451static void do_change_vnc(Monitor *mon, const char *target, const char *arg)
e25a5822 452{
70848515
TS		 453 if (strcmp(target, "passwd") == 0 ||
454 strcmp(target, "password") == 0) {
2569da0c 455 if (arg) {
bb5fc20f 456 char password[9];
2569da0c
AL		 457 strncpy(password, arg, sizeof(password));
458 password[sizeof(password) - 1] = '\0';
376253ec 459 change_vnc_password_cb(mon, password, NULL);
bb5fc20f 460 } else {
376253ec 461 monitor_read_password(mon, change_vnc_password_cb, NULL);
bb5fc20f 462 }
70848515
TS		 463 } else {
464 if (vnc_display_open(NULL, target) < 0)
376253ec 465 monitor_printf(mon, "could not start VNC server on %s\n", target);
70848515 466 }
e25a5822
TS		 467}
468
376253ec
AL		 469static void do_change(Monitor *mon, const char *device, const char *target,
470 const char *arg)
e25a5822
TS		 471{
472 if (strcmp(device, "vnc") == 0) {
376253ec 473 do_change_vnc(mon, target, arg);
e25a5822 474 } else {
376253ec 475 do_change_block(mon, device, target, arg);
e25a5822
TS		 476 }
477}
478
376253ec 479static void do_screen_dump(Monitor *mon, const char *filename)
59a983b9 480{
95219897 481 vga_hw_screen_dump(filename);
59a983b9
FB		 482}
483
376253ec 484static void do_logfile(Monitor *mon, const char *filename)
e735b91c
PB		 485{
486 cpu_set_log_filename(filename);
487}
488
376253ec 489static void do_log(Monitor *mon, const char *items)
f193c797
FB		 490{
491 int mask;
3b46e624 492
9307c4c1 493 if (!strcmp(items, "none")) {
f193c797
FB		 494 mask = 0;
495 } else {
9307c4c1 496 mask = cpu_str_to_log_mask(items);
f193c797 497 if (!mask) {
376253ec 498 help_cmd(mon, "log");
f193c797
FB		 499 return;
500 }
501 }
502 cpu_set_log(mask);
503}
504
376253ec 505static void do_stop(Monitor *mon)
8a7ddc38
FB		 506{
507 vm_stop(EXCP_INTERRUPT);
508}
509
bb5fc20f 510static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
c0f4ce77 511
376253ec
AL		 512struct bdrv_iterate_context {
513 Monitor *mon;
514 int err;
515};
516
517static void do_cont(Monitor *mon)
8a7ddc38 518{
376253ec 519 struct bdrv_iterate_context context = { mon, 0 };
c0f4ce77 520
376253ec 521 bdrv_iterate(encrypted_bdrv_it, &context);
c0f4ce77 522 /* only resume the vm if all keys are set and valid */
376253ec 523 if (!context.err)
c0f4ce77 524 vm_start();
8a7ddc38
FB		 525}
526
bb5fc20f
AL		 527static void bdrv_key_cb(void *opaque, int err)
528{
376253ec
AL		 529 Monitor *mon = opaque;
530
bb5fc20f
AL		 531 /* another key was set successfully, retry to continue */
532 if (!err)
376253ec 533 do_cont(mon);
bb5fc20f
AL		 534}
535
536static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
537{
376253ec 538 struct bdrv_iterate_context *context = opaque;
bb5fc20f 539
376253ec
AL		 540 if (!context->err && bdrv_key_required(bs)) {
541 context->err = -EBUSY;
542 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
543 context->mon);
bb5fc20f
AL		 544 }
545}
546
67b915a5 547#ifdef CONFIG_GDBSTUB
376253ec 548static void do_gdbserver(Monitor *mon, const char *port)
8a7ddc38 549{
cfc3475a 550 if (!port)
9307c4c1 551 port = DEFAULT_GDBSTUB_PORT;
cfc3475a 552 if (gdbserver_start(port) < 0) {
376253ec
AL		 553 monitor_printf(mon, "Could not open gdbserver socket on port '%s'\n",
554 port);
8a7ddc38 555 } else {
376253ec 556 monitor_printf(mon, "Waiting gdb connection on port '%s'\n", port);
8a7ddc38
FB		 557 }
558}
67b915a5 559#endif
8a7ddc38 560
376253ec 561static void monitor_printc(Monitor *mon, int c)
9307c4c1 562{
376253ec 563 monitor_printf(mon, "'");
9307c4c1
FB		 564 switch(c) {
565 case '\'':
376253ec 566 monitor_printf(mon, "\\'");
9307c4c1
FB		 567 break;
568 case '\\':
376253ec 569 monitor_printf(mon, "\\\\");
9307c4c1
FB		 570 break;
571 case '\n':
376253ec 572 monitor_printf(mon, "\\n");
9307c4c1
FB		 573 break;
574 case '\r':
376253ec 575 monitor_printf(mon, "\\r");
9307c4c1
FB		 576 break;
577 default:
578 if (c >= 32 && c <= 126) {
376253ec 579 monitor_printf(mon, "%c", c);
9307c4c1 580 } else {
376253ec 581 monitor_printf(mon, "\\x%02x", c);
9307c4c1
FB		 582 }
583 break;
584 }
376253ec 585 monitor_printf(mon, "'");
9307c4c1
FB		 586}
587
376253ec 588static void memory_dump(Monitor *mon, int count, int format, int wsize,
7743e588 589 target_phys_addr_t addr, int is_physical)
9307c4c1 590{
6a00d601 591 CPUState *env;
9307c4c1
FB		 592 int nb_per_line, l, line_size, i, max_digits, len;
593 uint8_t buf[16];
594 uint64_t v;
595
596 if (format == 'i') {
597 int flags;
598 flags = 0;
6a00d601
FB		 599 env = mon_get_cpu();
600 if (!env && !is_physical)
601 return;
9307c4c1 602#ifdef TARGET_I386
4c27ba27 603 if (wsize == 2) {
9307c4c1 604 flags = 1;
4c27ba27
FB		 605 } else if (wsize == 4) {
606 flags = 0;
607 } else {
6a15fd12 608 /* as default we use the current CS size */
4c27ba27 609 flags = 0;
6a15fd12
FB		 610 if (env) {
611#ifdef TARGET_X86_64
5fafdf24 612 if ((env->efer & MSR_EFER_LMA) &&
6a15fd12
FB		 613 (env->segs[R_CS].flags & DESC_L_MASK))
614 flags = 2;
615 else
616#endif
617 if (!(env->segs[R_CS].flags & DESC_B_MASK))
618 flags = 1;
619 }
4c27ba27
FB		 620 }
621#endif
376253ec 622 monitor_disas(mon, env, addr, count, is_physical, flags);
9307c4c1
FB		 623 return;
624 }
625
626 len = wsize * count;
627 if (wsize == 1)
628 line_size = 8;
629 else
630 line_size = 16;
631 nb_per_line = line_size / wsize;
632 max_digits = 0;
633
634 switch(format) {
635 case 'o':
636 max_digits = (wsize * 8 + 2) / 3;
637 break;
638 default:
639 case 'x':
640 max_digits = (wsize * 8) / 4;
641 break;
642 case 'u':
643 case 'd':
644 max_digits = (wsize * 8 * 10 + 32) / 33;
645 break;
646 case 'c':
647 wsize = 1;
648 break;
649 }
650
651 while (len > 0) {
7743e588 652 if (is_physical)
376253ec 653 monitor_printf(mon, TARGET_FMT_plx ":", addr);
7743e588 654 else
376253ec 655 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
9307c4c1
FB		 656 l = len;
657 if (l > line_size)
658 l = line_size;
659 if (is_physical) {
660 cpu_physical_memory_rw(addr, buf, l, 0);
661 } else {
6a00d601
FB		 662 env = mon_get_cpu();
663 if (!env)
664 break;
c8f79b67 665 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
376253ec 666 monitor_printf(mon, " Cannot access memory\n");
c8f79b67
AL		 667 break;
668 }
9307c4c1 669 }
5fafdf24 670 i = 0;
9307c4c1
FB		 671 while (i < l) {
672 switch(wsize) {
673 default:
674 case 1:
675 v = ldub_raw(buf + i);
676 break;
677 case 2:
678 v = lduw_raw(buf + i);
679 break;
680 case 4:
92a31b1f 681 v = (uint32_t)ldl_raw(buf + i);
9307c4c1
FB		 682 break;
683 case 8:
684 v = ldq_raw(buf + i);
685 break;
686 }
376253ec 687 monitor_printf(mon, " ");
9307c4c1
FB		 688 switch(format) {
689 case 'o':
376253ec 690 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
9307c4c1
FB		 691 break;
692 case 'x':
376253ec 693 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
9307c4c1
FB		 694 break;
695 case 'u':
376253ec 696 monitor_printf(mon, "%*" PRIu64, max_digits, v);
9307c4c1
FB		 697 break;
698 case 'd':
376253ec 699 monitor_printf(mon, "%*" PRId64, max_digits, v);
9307c4c1
FB		 700 break;
701 case 'c':
376253ec 702 monitor_printc(mon, v);
9307c4c1
FB		 703 break;
704 }
705 i += wsize;
706 }
376253ec 707 monitor_printf(mon, "\n");
9307c4c1
FB		 708 addr += l;
709 len -= l;
710 }
711}
712
92a31b1f
FB		 713#if TARGET_LONG_BITS == 64
714#define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
715#else
716#define GET_TLONG(h, l) (l)
717#endif
718
376253ec 719static void do_memory_dump(Monitor *mon, int count, int format, int size,
92a31b1f 720 uint32_t addrh, uint32_t addrl)
9307c4c1 721{
92a31b1f 722 target_long addr = GET_TLONG(addrh, addrl);
376253ec 723 memory_dump(mon, count, format, size, addr, 0);
9307c4c1
FB		 724}
725
7743e588
BS		 726#if TARGET_PHYS_ADDR_BITS > 32
727#define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
728#else
729#define GET_TPHYSADDR(h, l) (l)
730#endif
731
376253ec
AL		 732static void do_physical_memory_dump(Monitor *mon, int count, int format,
733 int size, uint32_t addrh, uint32_t addrl)
92a31b1f 734
9307c4c1 735{
7743e588 736 target_phys_addr_t addr = GET_TPHYSADDR(addrh, addrl);
376253ec 737 memory_dump(mon, count, format, size, addr, 1);
9307c4c1
FB		 738}
739
376253ec
AL		 740static void do_print(Monitor *mon, int count, int format, int size,
741 unsigned int valh, unsigned int vall)
9307c4c1 742{
7743e588
BS		 743 target_phys_addr_t val = GET_TPHYSADDR(valh, vall);
744#if TARGET_PHYS_ADDR_BITS == 32
9307c4c1
FB		 745 switch(format) {
746 case 'o':
376253ec 747 monitor_printf(mon, "%#o", val);
9307c4c1
FB		 748 break;
749 case 'x':
376253ec 750 monitor_printf(mon, "%#x", val);
9307c4c1
FB		 751 break;
752 case 'u':
376253ec 753 monitor_printf(mon, "%u", val);
9307c4c1
FB		 754 break;
755 default:
756 case 'd':
376253ec 757 monitor_printf(mon, "%d", val);
9307c4c1
FB		 758 break;
759 case 'c':
376253ec 760 monitor_printc(mon, val);
9307c4c1
FB		 761 break;
762 }
92a31b1f
FB		 763#else
764 switch(format) {
765 case 'o':
376253ec 766 monitor_printf(mon, "%#" PRIo64, val);
92a31b1f
FB		 767 break;
768 case 'x':
376253ec 769 monitor_printf(mon, "%#" PRIx64, val);
92a31b1f
FB		 770 break;
771 case 'u':
376253ec 772 monitor_printf(mon, "%" PRIu64, val);
92a31b1f
FB		 773 break;
774 default:
775 case 'd':
376253ec 776 monitor_printf(mon, "%" PRId64, val);
92a31b1f
FB		 777 break;
778 case 'c':
376253ec 779 monitor_printc(mon, val);
92a31b1f
FB		 780 break;
781 }
782#endif
376253ec 783 monitor_printf(mon, "\n");
9307c4c1
FB		 784}
785
376253ec 786static void do_memory_save(Monitor *mon, unsigned int valh, unsigned int vall,
b371dc59
FB		 787 uint32_t size, const char *filename)
788{
789 FILE *f;
790 target_long addr = GET_TLONG(valh, vall);
791 uint32_t l;
792 CPUState *env;
793 uint8_t buf[1024];
794
795 env = mon_get_cpu();
796 if (!env)
797 return;
798
799 f = fopen(filename, "wb");
800 if (!f) {
376253ec 801 monitor_printf(mon, "could not open '%s'\n", filename);
b371dc59
FB		 802 return;
803 }
804 while (size != 0) {
805 l = sizeof(buf);
806 if (l > size)
807 l = size;
808 cpu_memory_rw_debug(env, addr, buf, l, 0);
809 fwrite(buf, 1, l, f);
810 addr += l;
811 size -= l;
812 }
813 fclose(f);
814}
815
376253ec
AL		 816static void do_physical_memory_save(Monitor *mon, unsigned int valh,
817 unsigned int vall, uint32_t size,
818 const char *filename)
a8bdf7a6
AJ		 819{
820 FILE *f;
821 uint32_t l;
822 uint8_t buf[1024];
339dea27 823 target_phys_addr_t addr = GET_TPHYSADDR(valh, vall);
a8bdf7a6
AJ		 824
825 f = fopen(filename, "wb");
826 if (!f) {
376253ec 827 monitor_printf(mon, "could not open '%s'\n", filename);
a8bdf7a6
AJ		 828 return;
829 }
830 while (size != 0) {
831 l = sizeof(buf);
832 if (l > size)
833 l = size;
834 cpu_physical_memory_rw(addr, buf, l, 0);
835 fwrite(buf, 1, l, f);
836 fflush(f);
837 addr += l;
838 size -= l;
839 }
840 fclose(f);
841}
842
376253ec 843static void do_sum(Monitor *mon, uint32_t start, uint32_t size)
e4cf1adc
FB		 844{
845 uint32_t addr;
846 uint8_t buf[1];
847 uint16_t sum;
848
849 sum = 0;
850 for(addr = start; addr < (start + size); addr++) {
851 cpu_physical_memory_rw(addr, buf, 1, 0);
852 /* BSD sum algorithm ('sum' Unix command) */
853 sum = (sum >> 1) | (sum << 15);
854 sum += buf[0];
855 }
376253ec 856 monitor_printf(mon, "%05d\n", sum);
e4cf1adc
FB		 857}
858
a3a91a35
FB		 859typedef struct {
860 int keycode;
861 const char *name;
862} KeyDef;
863
864static const KeyDef key_defs[] = {
865 { 0x2a, "shift" },
866 { 0x36, "shift_r" },
3b46e624 867
a3a91a35
FB		 868 { 0x38, "alt" },
869 { 0xb8, "alt_r" },
2ba27c7f
TS		 870 { 0x64, "altgr" },
871 { 0xe4, "altgr_r" },
a3a91a35
FB		 872 { 0x1d, "ctrl" },
873 { 0x9d, "ctrl_r" },
874
875 { 0xdd, "menu" },
876
877 { 0x01, "esc" },
878
879 { 0x02, "1" },
880 { 0x03, "2" },
881 { 0x04, "3" },
882 { 0x05, "4" },
883 { 0x06, "5" },
884 { 0x07, "6" },
885 { 0x08, "7" },
886 { 0x09, "8" },
887 { 0x0a, "9" },
888 { 0x0b, "0" },
64866c3d
FB		 889 { 0x0c, "minus" },
890 { 0x0d, "equal" },
a3a91a35
FB		 891 { 0x0e, "backspace" },
892
893 { 0x0f, "tab" },
894 { 0x10, "q" },
895 { 0x11, "w" },
896 { 0x12, "e" },
897 { 0x13, "r" },
898 { 0x14, "t" },
899 { 0x15, "y" },
900 { 0x16, "u" },
901 { 0x17, "i" },
902 { 0x18, "o" },
903 { 0x19, "p" },
904
905 { 0x1c, "ret" },
906
907 { 0x1e, "a" },
908 { 0x1f, "s" },
909 { 0x20, "d" },
910 { 0x21, "f" },
911 { 0x22, "g" },
912 { 0x23, "h" },
913 { 0x24, "j" },
914 { 0x25, "k" },
915 { 0x26, "l" },
916
917 { 0x2c, "z" },
918 { 0x2d, "x" },
919 { 0x2e, "c" },
920 { 0x2f, "v" },
921 { 0x30, "b" },
922 { 0x31, "n" },
923 { 0x32, "m" },
9155fc45
AJ		 924 { 0x33, "comma" },
925 { 0x34, "dot" },
926 { 0x35, "slash" },
3b46e624 927
4d3b6f6e
AZ		 928 { 0x37, "asterisk" },
929
a3a91a35 930 { 0x39, "spc" },
00ffa62a 931 { 0x3a, "caps_lock" },
a3a91a35
FB		 932 { 0x3b, "f1" },
933 { 0x3c, "f2" },
934 { 0x3d, "f3" },
935 { 0x3e, "f4" },
936 { 0x3f, "f5" },
937 { 0x40, "f6" },
938 { 0x41, "f7" },
939 { 0x42, "f8" },
940 { 0x43, "f9" },
941 { 0x44, "f10" },
00ffa62a 942 { 0x45, "num_lock" },
a3a91a35
FB		 943 { 0x46, "scroll_lock" },
944
64866c3d
FB		 945 { 0xb5, "kp_divide" },
946 { 0x37, "kp_multiply" },
0cfec834 947 { 0x4a, "kp_subtract" },
64866c3d
FB		 948 { 0x4e, "kp_add" },
949 { 0x9c, "kp_enter" },
950 { 0x53, "kp_decimal" },
f2289cb6 951 { 0x54, "sysrq" },
64866c3d
FB		 952
953 { 0x52, "kp_0" },
954 { 0x4f, "kp_1" },
955 { 0x50, "kp_2" },
956 { 0x51, "kp_3" },
957 { 0x4b, "kp_4" },
958 { 0x4c, "kp_5" },
959 { 0x4d, "kp_6" },
960 { 0x47, "kp_7" },
961 { 0x48, "kp_8" },
962 { 0x49, "kp_9" },
3b46e624 963
a3a91a35
FB		 964 { 0x56, "<" },
965
966 { 0x57, "f11" },
967 { 0x58, "f12" },
968
969 { 0xb7, "print" },
970
971 { 0xc7, "home" },
972 { 0xc9, "pgup" },
973 { 0xd1, "pgdn" },
974 { 0xcf, "end" },
975
976 { 0xcb, "left" },
977 { 0xc8, "up" },
978 { 0xd0, "down" },
979 { 0xcd, "right" },
980
981 { 0xd2, "insert" },
982 { 0xd3, "delete" },
c0b5b109
BS		 983#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
984 { 0xf0, "stop" },
985 { 0xf1, "again" },
986 { 0xf2, "props" },
987 { 0xf3, "undo" },
988 { 0xf4, "front" },
989 { 0xf5, "copy" },
990 { 0xf6, "open" },
991 { 0xf7, "paste" },
992 { 0xf8, "find" },
993 { 0xf9, "cut" },
994 { 0xfa, "lf" },
995 { 0xfb, "help" },
996 { 0xfc, "meta_l" },
997 { 0xfd, "meta_r" },
998 { 0xfe, "compose" },
999#endif
a3a91a35
FB		 1000 { 0, NULL },
1001};
1002
1003static int get_keycode(const char *key)
1004{
1005 const KeyDef *p;
64866c3d
FB		 1006 char *endp;
1007 int ret;
a3a91a35
FB		 1008
1009 for(p = key_defs; p->name != NULL; p++) {
1010 if (!strcmp(key, p->name))
1011 return p->keycode;
1012 }
64866c3d
FB		 1013 if (strstart(key, "0x", NULL)) {
1014 ret = strtoul(key, &endp, 0);
1015 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1016 return ret;
1017 }
a3a91a35
FB		 1018 return -1;
1019}
1020
c8256f9d
AZ		 1021#define MAX_KEYCODES 16
1022static uint8_t keycodes[MAX_KEYCODES];
1023static int nb_pending_keycodes;
1024static QEMUTimer *key_timer;
1025
1026static void release_keys(void *opaque)
1027{
1028 int keycode;
1029
1030 while (nb_pending_keycodes > 0) {
1031 nb_pending_keycodes--;
1032 keycode = keycodes[nb_pending_keycodes];
1033 if (keycode & 0x80)
1034 kbd_put_keycode(0xe0);
1035 kbd_put_keycode(keycode | 0x80);
1036 }
1037}
1038
376253ec
AL		 1039static void do_sendkey(Monitor *mon, const char *string, int has_hold_time,
1040 int hold_time)
a3a91a35 1041{
3401c0d9
AZ		 1042 char keyname_buf[16];
1043 char *separator;
1044 int keyname_len, keycode, i;
1045
c8256f9d
AZ		 1046 if (nb_pending_keycodes > 0) {
1047 qemu_del_timer(key_timer);
1048 release_keys(NULL);
1049 }
1050 if (!has_hold_time)
1051 hold_time = 100;
1052 i = 0;
3401c0d9
AZ		 1053 while (1) {
1054 separator = strchr(string, '-');
1055 keyname_len = separator ? separator - string : strlen(string);
1056 if (keyname_len > 0) {
1057 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1058 if (keyname_len > sizeof(keyname_buf) - 1) {
376253ec 1059 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
3401c0d9 1060 return;
a3a91a35 1061 }
c8256f9d 1062 if (i == MAX_KEYCODES) {
376253ec 1063 monitor_printf(mon, "too many keys\n");
3401c0d9
AZ		 1064 return;
1065 }
1066 keyname_buf[keyname_len] = 0;
1067 keycode = get_keycode(keyname_buf);
1068 if (keycode < 0) {
376253ec 1069 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
3401c0d9
AZ		 1070 return;
1071 }
c8256f9d 1072 keycodes[i++] = keycode;
a3a91a35 1073 }
3401c0d9 1074 if (!separator)
a3a91a35 1075 break;
3401c0d9 1076 string = separator + 1;
a3a91a35 1077 }
c8256f9d 1078 nb_pending_keycodes = i;
a3a91a35 1079 /* key down events */
c8256f9d 1080 for (i = 0; i < nb_pending_keycodes; i++) {
a3a91a35
FB		 1081 keycode = keycodes[i];
1082 if (keycode & 0x80)
1083 kbd_put_keycode(0xe0);
1084 kbd_put_keycode(keycode & 0x7f);
1085 }
c8256f9d 1086 /* delayed key up events */
f227f17d
AZ		 1087 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
1088 muldiv64(ticks_per_sec, hold_time, 1000));
a3a91a35
FB		 1089}
1090
13224a87
FB		 1091static int mouse_button_state;
1092
376253ec 1093static void do_mouse_move(Monitor *mon, const char *dx_str, const char *dy_str,
13224a87
FB		 1094 const char *dz_str)
1095{
1096 int dx, dy, dz;
1097 dx = strtol(dx_str, NULL, 0);
1098 dy = strtol(dy_str, NULL, 0);
1099 dz = 0;
5fafdf24 1100 if (dz_str)
13224a87
FB		 1101 dz = strtol(dz_str, NULL, 0);
1102 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1103}
1104
376253ec 1105static void do_mouse_button(Monitor *mon, int button_state)
13224a87
FB		 1106{
1107 mouse_button_state = button_state;
1108 kbd_mouse_event(0, 0, 0, mouse_button_state);
1109}
1110
376253ec
AL		 1111static void do_ioport_read(Monitor *mon, int count, int format, int size,
1112 int addr, int has_index, int index)
3440557b
FB		 1113{
1114 uint32_t val;
1115 int suffix;
1116
1117 if (has_index) {
1118 cpu_outb(NULL, addr & 0xffff, index & 0xff);
1119 addr++;
1120 }
1121 addr &= 0xffff;
1122
1123 switch(size) {
1124 default:
1125 case 1:
1126 val = cpu_inb(NULL, addr);
1127 suffix = 'b';
1128 break;
1129 case 2:
1130 val = cpu_inw(NULL, addr);
1131 suffix = 'w';
1132 break;
1133 case 4:
1134 val = cpu_inl(NULL, addr);
1135 suffix = 'l';
1136 break;
1137 }
376253ec
AL		 1138 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1139 suffix, addr, size * 2, val);
3440557b 1140}
a3a91a35 1141
3b4366de
BS		 1142/* boot_set handler */
1143static QEMUBootSetHandler *qemu_boot_set_handler = NULL;
1144static void *boot_opaque;
1145
1146void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque)
1147{
1148 qemu_boot_set_handler = func;
1149 boot_opaque = opaque;
1150}
1151
376253ec 1152static void do_boot_set(Monitor *mon, const char *bootdevice)
0ecdffbb
AJ		 1153{
1154 int res;
1155
1156 if (qemu_boot_set_handler) {
3b4366de 1157 res = qemu_boot_set_handler(boot_opaque, bootdevice);
0ecdffbb 1158 if (res == 0)
376253ec
AL		 1159 monitor_printf(mon, "boot device list now set to %s\n",
1160 bootdevice);
0ecdffbb 1161 else
376253ec
AL		 1162 monitor_printf(mon, "setting boot device list failed with "
1163 "error %i\n", res);
0ecdffbb 1164 } else {
376253ec
AL		 1165 monitor_printf(mon, "no function defined to set boot device list for "
1166 "this architecture\n");
0ecdffbb
AJ		 1167 }
1168}
1169
376253ec 1170static void do_system_reset(Monitor *mon)
e4f9082b
FB		 1171{
1172 qemu_system_reset_request();
1173}
1174
376253ec 1175static void do_system_powerdown(Monitor *mon)
3475187d
FB		 1176{
1177 qemu_system_powerdown_request();
1178}
1179
b86bda5b 1180#if defined(TARGET_I386)
376253ec 1181static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask)
b86bda5b 1182{
376253ec
AL		 1183 monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1184 addr,
1185 pte & mask,
1186 pte & PG_GLOBAL_MASK ? 'G' : '-',
1187 pte & PG_PSE_MASK ? 'P' : '-',
1188 pte & PG_DIRTY_MASK ? 'D' : '-',
1189 pte & PG_ACCESSED_MASK ? 'A' : '-',
1190 pte & PG_PCD_MASK ? 'C' : '-',
1191 pte & PG_PWT_MASK ? 'T' : '-',
1192 pte & PG_USER_MASK ? 'U' : '-',
1193 pte & PG_RW_MASK ? 'W' : '-');
b86bda5b
FB		 1194}
1195
376253ec 1196static void tlb_info(Monitor *mon)
b86bda5b 1197{
6a00d601 1198 CPUState *env;
b86bda5b
FB		 1199 int l1, l2;
1200 uint32_t pgd, pde, pte;
1201
6a00d601
FB		 1202 env = mon_get_cpu();
1203 if (!env)
1204 return;
1205
b86bda5b 1206 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1207 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1208 return;
1209 }
1210 pgd = env->cr[3] & ~0xfff;
1211 for(l1 = 0; l1 < 1024; l1++) {
1212 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1213 pde = le32_to_cpu(pde);
1214 if (pde & PG_PRESENT_MASK) {
1215 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
376253ec 1216 print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1));
b86bda5b
FB		 1217 } else {
1218 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1219 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1220 (uint8_t *)&pte, 4);
1221 pte = le32_to_cpu(pte);
1222 if (pte & PG_PRESENT_MASK) {
376253ec 1223 print_pte(mon, (l1 << 22) + (l2 << 12),
5fafdf24 1224 pte & ~PG_PSE_MASK,
b86bda5b
FB		 1225 ~0xfff);
1226 }
1227 }
1228 }
1229 }
1230 }
1231}
1232
376253ec 1233static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot,
b86bda5b
FB		 1234 uint32_t end, int prot)
1235{
9746b15b
FB		 1236 int prot1;
1237 prot1 = *plast_prot;
1238 if (prot != prot1) {
b86bda5b 1239 if (*pstart != -1) {
376253ec
AL		 1240 monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
1241 *pstart, end, end - *pstart,
1242 prot1 & PG_USER_MASK ? 'u' : '-',
1243 'r',
1244 prot1 & PG_RW_MASK ? 'w' : '-');
b86bda5b
FB		 1245 }
1246 if (prot != 0)
1247 *pstart = end;
1248 else
1249 *pstart = -1;
1250 *plast_prot = prot;
1251 }
1252}
1253
376253ec 1254static void mem_info(Monitor *mon)
b86bda5b 1255{
6a00d601 1256 CPUState *env;
b86bda5b
FB		 1257 int l1, l2, prot, last_prot;
1258 uint32_t pgd, pde, pte, start, end;
1259
6a00d601
FB		 1260 env = mon_get_cpu();
1261 if (!env)
1262 return;
1263
b86bda5b 1264 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1265 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1266 return;
1267 }
1268 pgd = env->cr[3] & ~0xfff;
1269 last_prot = 0;
1270 start = -1;
1271 for(l1 = 0; l1 < 1024; l1++) {
1272 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1273 pde = le32_to_cpu(pde);
1274 end = l1 << 22;
1275 if (pde & PG_PRESENT_MASK) {
1276 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1277 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
376253ec 1278 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1279 } else {
1280 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1281 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1282 (uint8_t *)&pte, 4);
1283 pte = le32_to_cpu(pte);
1284 end = (l1 << 22) + (l2 << 12);
1285 if (pte & PG_PRESENT_MASK) {
1286 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1287 } else {
1288 prot = 0;
1289 }
376253ec 1290 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1291 }
1292 }
1293 } else {
1294 prot = 0;
376253ec 1295 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1296 }
1297 }
1298}
1299#endif
1300
7c664e2f
AJ		 1301#if defined(TARGET_SH4)
1302
376253ec 1303static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
7c664e2f 1304{
376253ec
AL		 1305 monitor_printf(mon, " tlb%i:\t"
1306 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1307 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1308 "dirty=%hhu writethrough=%hhu\n",
1309 idx,
1310 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1311 tlb->v, tlb->sh, tlb->c, tlb->pr,
1312 tlb->d, tlb->wt);
7c664e2f
AJ		 1313}
1314
376253ec 1315static void tlb_info(Monitor *mon)
7c664e2f
AJ		 1316{
1317 CPUState *env = mon_get_cpu();
1318 int i;
1319
376253ec 1320 monitor_printf (mon, "ITLB:\n");
7c664e2f 1321 for (i = 0 ; i < ITLB_SIZE ; i++)
376253ec
AL		 1322 print_tlb (mon, i, &env->itlb[i]);
1323 monitor_printf (mon, "UTLB:\n");
7c664e2f 1324 for (i = 0 ; i < UTLB_SIZE ; i++)
376253ec 1325 print_tlb (mon, i, &env->utlb[i]);
7c664e2f
AJ		 1326}
1327
1328#endif
1329
376253ec 1330static void do_info_kqemu(Monitor *mon)
0f4c6415
FB		 1331{
1332#ifdef USE_KQEMU
6a00d601 1333 CPUState *env;
0f4c6415
FB		 1334 int val;
1335 val = 0;
6a00d601
FB		 1336 env = mon_get_cpu();
1337 if (!env) {
376253ec 1338 monitor_printf(mon, "No cpu initialized yet");
6a00d601
FB		 1339 return;
1340 }
1341 val = env->kqemu_enabled;
376253ec 1342 monitor_printf(mon, "kqemu support: ");
5f1ce948
FB		 1343 switch(val) {
1344 default:
1345 case 0:
376253ec 1346 monitor_printf(mon, "disabled\n");
5f1ce948
FB		 1347 break;
1348 case 1:
376253ec 1349 monitor_printf(mon, "enabled for user code\n");
5f1ce948
FB		 1350 break;
1351 case 2:
376253ec 1352 monitor_printf(mon, "enabled for user and kernel code\n");
5f1ce948
FB		 1353 break;
1354 }
0f4c6415 1355#else
376253ec 1356 monitor_printf(mon, "kqemu support: not compiled\n");
0f4c6415 1357#endif
5fafdf24 1358}
0f4c6415 1359
376253ec 1360static void do_info_kvm(Monitor *mon)
7ba1e619
AL		 1361{
1362#ifdef CONFIG_KVM
376253ec 1363 monitor_printf(mon, "kvm support: ");
7ba1e619 1364 if (kvm_enabled())
376253ec 1365 monitor_printf(mon, "enabled\n");
7ba1e619 1366 else
376253ec 1367 monitor_printf(mon, "disabled\n");
7ba1e619 1368#else
376253ec 1369 monitor_printf(mon, "kvm support: not compiled\n");
7ba1e619
AL		 1370#endif
1371}
1372
5f1ce948
FB		 1373#ifdef CONFIG_PROFILER
1374
1375int64_t kqemu_time;
1376int64_t qemu_time;
1377int64_t kqemu_exec_count;
1378int64_t dev_time;
1379int64_t kqemu_ret_int_count;
1380int64_t kqemu_ret_excp_count;
1381int64_t kqemu_ret_intr_count;
1382
376253ec 1383static void do_info_profile(Monitor *mon)
5f1ce948
FB		 1384{
1385 int64_t total;
1386 total = qemu_time;
1387 if (total == 0)
1388 total = 1;
376253ec
AL		 1389 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1390 dev_time, dev_time / (double)ticks_per_sec);
1391 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1392 qemu_time, qemu_time / (double)ticks_per_sec);
1393 monitor_printf(mon, "kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%"
1394 PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%"
1395 PRId64 "\n",
1396 kqemu_time, kqemu_time / (double)ticks_per_sec,
1397 kqemu_time / (double)total * 100.0,
1398 kqemu_exec_count,
1399 kqemu_ret_int_count,
1400 kqemu_ret_excp_count,
1401 kqemu_ret_intr_count);
5f1ce948
FB		 1402 qemu_time = 0;
1403 kqemu_time = 0;
1404 kqemu_exec_count = 0;
1405 dev_time = 0;
1406 kqemu_ret_int_count = 0;
1407 kqemu_ret_excp_count = 0;
1408 kqemu_ret_intr_count = 0;
1409#ifdef USE_KQEMU
1410 kqemu_record_dump();
1411#endif
1412}
1413#else
376253ec 1414static void do_info_profile(Monitor *mon)
5f1ce948 1415{
376253ec 1416 monitor_printf(mon, "Internal profiler not compiled\n");
5f1ce948
FB		 1417}
1418#endif
1419
ec36b695
FB		 1420/* Capture support */
1421static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1422
376253ec 1423static void do_info_capture(Monitor *mon)
ec36b695
FB		 1424{
1425 int i;
1426 CaptureState *s;
1427
1428 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
376253ec 1429 monitor_printf(mon, "[%d]: ", i);
ec36b695
FB		 1430 s->ops.info (s->opaque);
1431 }
1432}
1433
376253ec 1434static void do_stop_capture(Monitor *mon, int n)
ec36b695
FB		 1435{
1436 int i;
1437 CaptureState *s;
1438
1439 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1440 if (i == n) {
1441 s->ops.destroy (s->opaque);
1442 LIST_REMOVE (s, entries);
1443 qemu_free (s);
1444 return;
1445 }
1446 }
1447}
1448
1449#ifdef HAS_AUDIO
376253ec
AL		 1450static void do_wav_capture(Monitor *mon, const char *path,
1451 int has_freq, int freq,
1452 int has_bits, int bits,
1453 int has_channels, int nchannels)
ec36b695
FB		 1454{
1455 CaptureState *s;
1456
1457 s = qemu_mallocz (sizeof (*s));
ec36b695
FB		 1458
1459 freq = has_freq ? freq : 44100;
1460 bits = has_bits ? bits : 16;
1461 nchannels = has_channels ? nchannels : 2;
1462
1463 if (wav_start_capture (s, path, freq, bits, nchannels)) {
376253ec 1464 monitor_printf(mon, "Faied to add wave capture\n");
ec36b695
FB		 1465 qemu_free (s);
1466 }
1467 LIST_INSERT_HEAD (&capture_head, s, entries);
1468}
1469#endif
1470
dc1c0b74 1471#if defined(TARGET_I386)
376253ec 1472static void do_inject_nmi(Monitor *mon, int cpu_index)
dc1c0b74
AJ		 1473{
1474 CPUState *env;
1475
1476 for (env = first_cpu; env != NULL; env = env->next_cpu)
1477 if (env->cpu_index == cpu_index) {
1478 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1479 break;
1480 }
1481}
1482#endif
1483
376253ec 1484static void do_info_status(Monitor *mon)
6f9c5ee7
AJ		 1485{
1486 if (vm_running)
376253ec 1487 monitor_printf(mon, "VM status: running\n");
6f9c5ee7 1488 else
376253ec 1489 monitor_printf(mon, "VM status: paused\n");
6f9c5ee7
AJ		 1490}
1491
1492
376253ec 1493static void do_balloon(Monitor *mon, int value)
df751fa8
AL		 1494{
1495 ram_addr_t target = value;
1496 qemu_balloon(target << 20);
1497}
1498
376253ec 1499static void do_info_balloon(Monitor *mon)
df751fa8
AL		 1500{
1501 ram_addr_t actual;
1502
1503 actual = qemu_balloon_status();
bd322087 1504 if (kvm_enabled() && !kvm_has_sync_mmu())
376253ec
AL		 1505 monitor_printf(mon, "Using KVM without synchronous MMU, "
1506 "ballooning disabled\n");
bd322087 1507 else if (actual == 0)
376253ec 1508 monitor_printf(mon, "Ballooning not activated in VM\n");
df751fa8 1509 else
376253ec 1510 monitor_printf(mon, "balloon: actual=%d\n", (int)(actual >> 20));
df751fa8
AL		 1511}
1512
d2c639d6 1513/* Please update qemu-doc.texi when adding or changing commands */
376253ec
AL		 1514static const mon_cmd_t mon_cmds[] = {
1515 { "help|?", "s?", help_cmd,
9dc39cba 1516 "[cmd]", "show the help" },
5fafdf24 1517 { "commit", "s", do_commit,
7954c734 1518 "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" },
9307c4c1 1519 { "info", "s?", do_info,
9dc39cba 1520 "subcommand", "show various information about the system state" },
9307c4c1 1521 { "q|quit", "", do_quit,
9dc39cba 1522 "", "quit the emulator" },
81d0912d 1523 { "eject", "-fB", do_eject,
e598752a 1524 "[-f] device", "eject a removable medium (use -f to force it)" },
2ecea9b8
AJ		 1525 { "change", "BFs?", do_change,
1526 "device filename [format]", "change a removable medium, optional format" },
5fafdf24 1527 { "screendump", "F", do_screen_dump,
59a983b9 1528 "filename", "save screen into PPM image 'filename'" },
788228c0 1529 { "logfile", "F", do_logfile,
e735b91c 1530 "filename", "output logs to 'filename'" },
9307c4c1 1531 { "log", "s", do_log,
5fafdf24 1532 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
faea38e7 1533 { "savevm", "s?", do_savevm,
5fafdf24 1534 "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
faea38e7 1535 { "loadvm", "s", do_loadvm,
5fafdf24 1536 "tag|id", "restore a VM snapshot from its tag or id" },
faea38e7 1537 { "delvm", "s", do_delvm,
5fafdf24
TS		 1538 "tag|id", "delete a VM snapshot from its tag or id" },
1539 { "stop", "", do_stop,
9307c4c1 1540 "", "stop emulation", },
5fafdf24 1541 { "c|cont", "", do_cont,
9307c4c1 1542 "", "resume emulation", },
67b915a5 1543#ifdef CONFIG_GDBSTUB
5fafdf24 1544 { "gdbserver", "s?", do_gdbserver,
9307c4c1 1545 "[port]", "start gdbserver session (default port=1234)", },
67b915a5 1546#endif
5fafdf24 1547 { "x", "/l", do_memory_dump,
9307c4c1 1548 "/fmt addr", "virtual memory dump starting at 'addr'", },
5fafdf24 1549 { "xp", "/l", do_physical_memory_dump,
9307c4c1 1550 "/fmt addr", "physical memory dump starting at 'addr'", },
5fafdf24 1551 { "p|print", "/l", do_print,
9307c4c1 1552 "/fmt expr", "print expression value (use $reg for CPU register access)", },
5fafdf24 1553 { "i", "/ii.", do_ioport_read,
3440557b
FB		 1554 "/fmt addr", "I/O port read" },
1555
c8256f9d
AZ		 1556 { "sendkey", "si?", do_sendkey,
1557 "keys [hold_ms]", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)" },
5fafdf24 1558 { "system_reset", "", do_system_reset,
e4f9082b 1559 "", "reset the system" },
5fafdf24 1560 { "system_powerdown", "", do_system_powerdown,
3475187d 1561 "", "send system power down event" },
5fafdf24 1562 { "sum", "ii", do_sum,
e4cf1adc 1563 "addr size", "compute the checksum of a memory region" },
a594cfbf
FB		 1564 { "usb_add", "s", do_usb_add,
1565 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1566 { "usb_del", "s", do_usb_del,
1567 "device", "remove USB device 'bus.addr'" },
5fafdf24 1568 { "cpu", "i", do_cpu_set,
6a00d601 1569 "index", "set the default CPU" },
5fafdf24 1570 { "mouse_move", "sss?", do_mouse_move,
13224a87 1571 "dx dy [dz]", "send mouse move events" },
5fafdf24 1572 { "mouse_button", "i", do_mouse_button,
13224a87 1573 "state", "change mouse button state (1=L, 2=M, 4=R)" },
455204eb
TS		 1574 { "mouse_set", "i", do_mouse_set,
1575 "index", "set which mouse device receives events" },
ec36b695
FB		 1576#ifdef HAS_AUDIO
1577 { "wavcapture", "si?i?i?", do_wav_capture,
1578 "path [frequency bits channels]",
1579 "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
1580#endif
d2c639d6
BS		 1581 { "stopcapture", "i", do_stop_capture,
1582 "capture index", "stop capture" },
5fafdf24 1583 { "memsave", "lis", do_memory_save,
b371dc59 1584 "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
a8bdf7a6
AJ		 1585 { "pmemsave", "lis", do_physical_memory_save,
1586 "addr size file", "save to disk physical memory dump starting at 'addr' of size 'size'", },
0ecdffbb
AJ		 1587 { "boot_set", "s", do_boot_set,
1588 "bootdevice", "define new values for the boot device list" },
dc1c0b74
AJ		 1589#if defined(TARGET_I386)
1590 { "nmi", "i", do_inject_nmi,
1591 "cpu", "inject an NMI on the given CPU", },
1592#endif
5bb7910a
AL		 1593 { "migrate", "-ds", do_migrate,
1594 "[-d] uri", "migrate to URI (using -d to not wait for completion)" },
1595 { "migrate_cancel", "", do_migrate_cancel,
1596 "", "cancel the current VM migration" },
1597 { "migrate_set_speed", "s", do_migrate_set_speed,
1598 "value", "set maximum speed (in bytes) for migrations" },
6f338c34
AL		 1599#if defined(TARGET_I386)
1600 { "drive_add", "ss", drive_hot_add, "pci_addr=[[<domain>:]<bus>:]<slot>\n"
1601 "[file=file][,if=type][,bus=n]\n"
1602 "[,unit=m][,media=d][index=i]\n"
1603 "[,cyls=c,heads=h,secs=s[,trans=t]]\n"
1604 "[snapshot=on|off][,cache=on|off]",
1605 "add drive to PCI storage controller" },
1606 { "pci_add", "sss", pci_device_hot_add, "pci_addr=auto|[[<domain>:]<bus>:]<slot> nic|storage [[vlan=n][,macaddr=addr][,model=type]] [file=file][,if=type][,bus=nr]...", "hot-add PCI device" },
1607 { "pci_del", "s", pci_device_hot_remove, "pci_addr=[[<domain>:]<bus>:]<slot>", "hot remove PCI device" },
1608 { "host_net_add", "ss", net_host_device_add,
1609 "[tap,user,socket,vde] options", "add host VLAN client" },
1610 { "host_net_remove", "is", net_host_device_remove,
1611 "vlan_id name", "remove host VLAN client" },
1612#endif
df751fa8
AL		 1613 { "balloon", "i", do_balloon,
1614 "target", "request VM to change it's memory allocation (in MB)" },
f029bd94
AL		 1615 { "set_link", "ss", do_set_link,
1616 "name [up|down]", "change the link status of a network adapter" },
5fafdf24 1617 { NULL, NULL, },
9dc39cba
FB		 1618};
1619
d2c639d6 1620/* Please update qemu-doc.texi when adding or changing commands */
376253ec 1621static const mon_cmd_t info_cmds[] = {
9bc9d1c7 1622 { "version", "", do_info_version,
d2c639d6 1623 "", "show the version of QEMU" },
9307c4c1 1624 { "network", "", do_info_network,
9dc39cba 1625 "", "show the network state" },
5ccfae10
AL		 1626 { "chardev", "", qemu_chr_info,
1627 "", "show the character devices" },
376253ec 1628 { "block", "", bdrv_info,
9dc39cba 1629 "", "show the block devices" },
376253ec 1630 { "blockstats", "", bdrv_info_stats,
a36e69dd 1631 "", "show block device statistics" },
9307c4c1
FB		 1632 { "registers", "", do_info_registers,
1633 "", "show the cpu registers" },
6a00d601
FB		 1634 { "cpus", "", do_info_cpus,
1635 "", "show infos for each CPU" },
aa455485
FB		 1636 { "history", "", do_info_history,
1637 "", "show the command line history", },
4a0fb71e
FB		 1638 { "irq", "", irq_info,
1639 "", "show the interrupts statistics (if available)", },
4c27ba27
FB		 1640 { "pic", "", pic_info,
1641 "", "show i8259 (PIC) state", },
86e0c048
FB		 1642 { "pci", "", pci_info,
1643 "", "show PCI info", },
7c664e2f 1644#if defined(TARGET_I386) || defined(TARGET_SH4)
b86bda5b
FB		 1645 { "tlb", "", tlb_info,
1646 "", "show virtual to physical memory mappings", },
7c664e2f
AJ		 1647#endif
1648#if defined(TARGET_I386)
b86bda5b
FB		 1649 { "mem", "", mem_info,
1650 "", "show the active virtual memory mappings", },
16b29ae1
AL		 1651 { "hpet", "", do_info_hpet,
1652 "", "show state of HPET", },
b86bda5b 1653#endif
e3db7226
FB		 1654 { "jit", "", do_info_jit,
1655 "", "show dynamic compiler info", },
0f4c6415 1656 { "kqemu", "", do_info_kqemu,
d2c639d6 1657 "", "show KQEMU information", },
7ba1e619 1658 { "kvm", "", do_info_kvm,
d2c639d6 1659 "", "show KVM information", },
a594cfbf
FB		 1660 { "usb", "", usb_info,
1661 "", "show guest USB devices", },
1662 { "usbhost", "", usb_host_info,
1663 "", "show host USB devices", },
5f1ce948
FB		 1664 { "profile", "", do_info_profile,
1665 "", "show profiling information", },
ec36b695 1666 { "capture", "", do_info_capture,
17100159 1667 "", "show capture information" },
faea38e7 1668 { "snapshots", "", do_info_snapshots,
17100159 1669 "", "show the currently saved VM snapshots" },
6f9c5ee7
AJ		 1670 { "status", "", do_info_status,
1671 "", "show the current VM status (running|paused)" },
201a51fc
AZ		 1672 { "pcmcia", "", pcmcia_info,
1673 "", "show guest PCMCIA status" },
455204eb
TS		 1674 { "mice", "", do_info_mice,
1675 "", "show which guest mouse is receiving events" },
a9ce8590
FB		 1676 { "vnc", "", do_info_vnc,
1677 "", "show the vnc server status"},
c35734b2
TS		 1678 { "name", "", do_info_name,
1679 "", "show the current VM name" },
f1f23ad5
BS		 1680 { "uuid", "", do_info_uuid,
1681 "", "show the current VM UUID" },
76a66253
JM		 1682#if defined(TARGET_PPC)
1683 { "cpustats", "", do_info_cpu_stats,
1684 "", "show CPU statistics", },
1685#endif
31a60e22
BS		 1686#if defined(CONFIG_SLIRP)
1687 { "slirp", "", do_info_slirp,
1688 "", "show SLIRP statistics", },
1689#endif
5bb7910a 1690 { "migrate", "", do_info_migrate, "", "show migration status" },
df751fa8
AL		 1691 { "balloon", "", do_info_balloon,
1692 "", "show balloon information" },
9dc39cba
FB		 1693 { NULL, NULL, },
1694};
1695
9307c4c1
FB		 1696/*******************************************************************/
1697
1698static const char *pch;
1699static jmp_buf expr_env;
1700
92a31b1f
FB		 1701#define MD_TLONG 0
1702#define MD_I32 1
1703
9307c4c1
FB		 1704typedef struct MonitorDef {
1705 const char *name;
1706 int offset;
8662d656 1707 target_long (*get_value)(const struct MonitorDef *md, int val);
92a31b1f 1708 int type;
9307c4c1
FB		 1709} MonitorDef;
1710
57206fd4 1711#if defined(TARGET_I386)
8662d656 1712static target_long monitor_get_pc (const struct MonitorDef *md, int val)
57206fd4 1713{
6a00d601
FB		 1714 CPUState *env = mon_get_cpu();
1715 if (!env)
1716 return 0;
1717 return env->eip + env->segs[R_CS].base;
57206fd4
FB		 1718}
1719#endif
1720
a541f297 1721#if defined(TARGET_PPC)
8662d656 1722static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
a541f297 1723{
6a00d601 1724 CPUState *env = mon_get_cpu();
a541f297
FB		 1725 unsigned int u;
1726 int i;
1727
6a00d601
FB		 1728 if (!env)
1729 return 0;
1730
a541f297
FB		 1731 u = 0;
1732 for (i = 0; i < 8; i++)
6a00d601 1733 u |= env->crf[i] << (32 - (4 * i));
a541f297
FB		 1734
1735 return u;
1736}
1737
8662d656 1738static target_long monitor_get_msr (const struct MonitorDef *md, int val)
a541f297 1739{
6a00d601
FB		 1740 CPUState *env = mon_get_cpu();
1741 if (!env)
1742 return 0;
0411a972 1743 return env->msr;
a541f297
FB		 1744}
1745
8662d656 1746static target_long monitor_get_xer (const struct MonitorDef *md, int val)
a541f297 1747{
6a00d601
FB		 1748 CPUState *env = mon_get_cpu();
1749 if (!env)
1750 return 0;
3d7b417e 1751 return env->xer;
a541f297 1752}
9fddaa0c 1753
8662d656 1754static target_long monitor_get_decr (const struct MonitorDef *md, int val)
9fddaa0c 1755{
6a00d601
FB		 1756 CPUState *env = mon_get_cpu();
1757 if (!env)
1758 return 0;
1759 return cpu_ppc_load_decr(env);
9fddaa0c
FB		 1760}
1761
8662d656 1762static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
9fddaa0c 1763{
6a00d601
FB		 1764 CPUState *env = mon_get_cpu();
1765 if (!env)
1766 return 0;
1767 return cpu_ppc_load_tbu(env);
9fddaa0c
FB		 1768}
1769
8662d656 1770static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
9fddaa0c 1771{
6a00d601
FB		 1772 CPUState *env = mon_get_cpu();
1773 if (!env)
1774 return 0;
1775 return cpu_ppc_load_tbl(env);
9fddaa0c 1776}
a541f297
FB		 1777#endif
1778
e95c8d51 1779#if defined(TARGET_SPARC)
7b936c0c 1780#ifndef TARGET_SPARC64
8662d656 1781static target_long monitor_get_psr (const struct MonitorDef *md, int val)
e95c8d51 1782{
6a00d601
FB		 1783 CPUState *env = mon_get_cpu();
1784 if (!env)
1785 return 0;
1786 return GET_PSR(env);
e95c8d51 1787}
7b936c0c 1788#endif
e95c8d51 1789
8662d656 1790static target_long monitor_get_reg(const struct MonitorDef *md, int val)
e95c8d51 1791{
6a00d601
FB		 1792 CPUState *env = mon_get_cpu();
1793 if (!env)
1794 return 0;
1795 return env->regwptr[val];
e95c8d51
FB		 1796}
1797#endif
1798
8662d656 1799static const MonitorDef monitor_defs[] = {
9307c4c1 1800#ifdef TARGET_I386
57206fd4
FB		 1801
1802#define SEG(name, seg) \
92a31b1f 1803 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
57206fd4 1804 { name ".base", offsetof(CPUState, segs[seg].base) },\
92a31b1f 1805 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
57206fd4 1806
9307c4c1
FB		 1807 { "eax", offsetof(CPUState, regs[0]) },
1808 { "ecx", offsetof(CPUState, regs[1]) },
1809 { "edx", offsetof(CPUState, regs[2]) },
1810 { "ebx", offsetof(CPUState, regs[3]) },
1811 { "esp|sp", offsetof(CPUState, regs[4]) },
1812 { "ebp|fp", offsetof(CPUState, regs[5]) },
1813 { "esi", offsetof(CPUState, regs[6]) },
01038d2a 1814 { "edi", offsetof(CPUState, regs[7]) },
92a31b1f
FB		 1815#ifdef TARGET_X86_64
1816 { "r8", offsetof(CPUState, regs[8]) },
1817 { "r9", offsetof(CPUState, regs[9]) },
1818 { "r10", offsetof(CPUState, regs[10]) },
1819 { "r11", offsetof(CPUState, regs[11]) },
1820 { "r12", offsetof(CPUState, regs[12]) },
1821 { "r13", offsetof(CPUState, regs[13]) },
1822 { "r14", offsetof(CPUState, regs[14]) },
1823 { "r15", offsetof(CPUState, regs[15]) },
1824#endif
9307c4c1 1825 { "eflags", offsetof(CPUState, eflags) },
57206fd4
FB		 1826 { "eip", offsetof(CPUState, eip) },
1827 SEG("cs", R_CS)
1828 SEG("ds", R_DS)
1829 SEG("es", R_ES)
01038d2a 1830 SEG("ss", R_SS)
57206fd4
FB		 1831 SEG("fs", R_FS)
1832 SEG("gs", R_GS)
1833 { "pc", 0, monitor_get_pc, },
a541f297 1834#elif defined(TARGET_PPC)
ff937dba 1835 /* General purpose registers */
a541f297
FB		 1836 { "r0", offsetof(CPUState, gpr[0]) },
1837 { "r1", offsetof(CPUState, gpr[1]) },
1838 { "r2", offsetof(CPUState, gpr[2]) },
1839 { "r3", offsetof(CPUState, gpr[3]) },
1840 { "r4", offsetof(CPUState, gpr[4]) },
1841 { "r5", offsetof(CPUState, gpr[5]) },
1842 { "r6", offsetof(CPUState, gpr[6]) },
1843 { "r7", offsetof(CPUState, gpr[7]) },
1844 { "r8", offsetof(CPUState, gpr[8]) },
1845 { "r9", offsetof(CPUState, gpr[9]) },
1846 { "r10", offsetof(CPUState, gpr[10]) },
1847 { "r11", offsetof(CPUState, gpr[11]) },
1848 { "r12", offsetof(CPUState, gpr[12]) },
1849 { "r13", offsetof(CPUState, gpr[13]) },
1850 { "r14", offsetof(CPUState, gpr[14]) },
1851 { "r15", offsetof(CPUState, gpr[15]) },
1852 { "r16", offsetof(CPUState, gpr[16]) },
1853 { "r17", offsetof(CPUState, gpr[17]) },
1854 { "r18", offsetof(CPUState, gpr[18]) },
1855 { "r19", offsetof(CPUState, gpr[19]) },
1856 { "r20", offsetof(CPUState, gpr[20]) },
1857 { "r21", offsetof(CPUState, gpr[21]) },
1858 { "r22", offsetof(CPUState, gpr[22]) },
1859 { "r23", offsetof(CPUState, gpr[23]) },
1860 { "r24", offsetof(CPUState, gpr[24]) },
1861 { "r25", offsetof(CPUState, gpr[25]) },
1862 { "r26", offsetof(CPUState, gpr[26]) },
1863 { "r27", offsetof(CPUState, gpr[27]) },
1864 { "r28", offsetof(CPUState, gpr[28]) },
1865 { "r29", offsetof(CPUState, gpr[29]) },
1866 { "r30", offsetof(CPUState, gpr[30]) },
1867 { "r31", offsetof(CPUState, gpr[31]) },
ff937dba
JM		 1868 /* Floating point registers */
1869 { "f0", offsetof(CPUState, fpr[0]) },
1870 { "f1", offsetof(CPUState, fpr[1]) },
1871 { "f2", offsetof(CPUState, fpr[2]) },
1872 { "f3", offsetof(CPUState, fpr[3]) },
1873 { "f4", offsetof(CPUState, fpr[4]) },
1874 { "f5", offsetof(CPUState, fpr[5]) },
1875 { "f6", offsetof(CPUState, fpr[6]) },
1876 { "f7", offsetof(CPUState, fpr[7]) },
1877 { "f8", offsetof(CPUState, fpr[8]) },
1878 { "f9", offsetof(CPUState, fpr[9]) },
1879 { "f10", offsetof(CPUState, fpr[10]) },
1880 { "f11", offsetof(CPUState, fpr[11]) },
1881 { "f12", offsetof(CPUState, fpr[12]) },
1882 { "f13", offsetof(CPUState, fpr[13]) },
1883 { "f14", offsetof(CPUState, fpr[14]) },
1884 { "f15", offsetof(CPUState, fpr[15]) },
1885 { "f16", offsetof(CPUState, fpr[16]) },
1886 { "f17", offsetof(CPUState, fpr[17]) },
1887 { "f18", offsetof(CPUState, fpr[18]) },
1888 { "f19", offsetof(CPUState, fpr[19]) },
1889 { "f20", offsetof(CPUState, fpr[20]) },
1890 { "f21", offsetof(CPUState, fpr[21]) },
1891 { "f22", offsetof(CPUState, fpr[22]) },
1892 { "f23", offsetof(CPUState, fpr[23]) },
1893 { "f24", offsetof(CPUState, fpr[24]) },
1894 { "f25", offsetof(CPUState, fpr[25]) },
1895 { "f26", offsetof(CPUState, fpr[26]) },
1896 { "f27", offsetof(CPUState, fpr[27]) },
1897 { "f28", offsetof(CPUState, fpr[28]) },
1898 { "f29", offsetof(CPUState, fpr[29]) },
1899 { "f30", offsetof(CPUState, fpr[30]) },
1900 { "f31", offsetof(CPUState, fpr[31]) },
1901 { "fpscr", offsetof(CPUState, fpscr) },
1902 /* Next instruction pointer */
57206fd4 1903 { "nip|pc", offsetof(CPUState, nip) },
a541f297
FB		 1904 { "lr", offsetof(CPUState, lr) },
1905 { "ctr", offsetof(CPUState, ctr) },
9fddaa0c 1906 { "decr", 0, &monitor_get_decr, },
a541f297 1907 { "ccr", 0, &monitor_get_ccr, },
ff937dba 1908 /* Machine state register */
a541f297
FB		 1909 { "msr", 0, &monitor_get_msr, },
1910 { "xer", 0, &monitor_get_xer, },
9fddaa0c
FB		 1911 { "tbu", 0, &monitor_get_tbu, },
1912 { "tbl", 0, &monitor_get_tbl, },
ff937dba
JM		 1913#if defined(TARGET_PPC64)
1914 /* Address space register */
1915 { "asr", offsetof(CPUState, asr) },
1916#endif
1917 /* Segment registers */
a541f297
FB		 1918 { "sdr1", offsetof(CPUState, sdr1) },
1919 { "sr0", offsetof(CPUState, sr[0]) },
1920 { "sr1", offsetof(CPUState, sr[1]) },
1921 { "sr2", offsetof(CPUState, sr[2]) },
1922 { "sr3", offsetof(CPUState, sr[3]) },
1923 { "sr4", offsetof(CPUState, sr[4]) },
1924 { "sr5", offsetof(CPUState, sr[5]) },
1925 { "sr6", offsetof(CPUState, sr[6]) },
1926 { "sr7", offsetof(CPUState, sr[7]) },
1927 { "sr8", offsetof(CPUState, sr[8]) },
1928 { "sr9", offsetof(CPUState, sr[9]) },
1929 { "sr10", offsetof(CPUState, sr[10]) },
1930 { "sr11", offsetof(CPUState, sr[11]) },
1931 { "sr12", offsetof(CPUState, sr[12]) },
1932 { "sr13", offsetof(CPUState, sr[13]) },
1933 { "sr14", offsetof(CPUState, sr[14]) },
1934 { "sr15", offsetof(CPUState, sr[15]) },
1935 /* Too lazy to put BATs and SPRs ... */
e95c8d51
FB		 1936#elif defined(TARGET_SPARC)
1937 { "g0", offsetof(CPUState, gregs[0]) },
1938 { "g1", offsetof(CPUState, gregs[1]) },
1939 { "g2", offsetof(CPUState, gregs[2]) },
1940 { "g3", offsetof(CPUState, gregs[3]) },
1941 { "g4", offsetof(CPUState, gregs[4]) },
1942 { "g5", offsetof(CPUState, gregs[5]) },
1943 { "g6", offsetof(CPUState, gregs[6]) },
1944 { "g7", offsetof(CPUState, gregs[7]) },
1945 { "o0", 0, monitor_get_reg },
1946 { "o1", 1, monitor_get_reg },
1947 { "o2", 2, monitor_get_reg },
1948 { "o3", 3, monitor_get_reg },
1949 { "o4", 4, monitor_get_reg },
1950 { "o5", 5, monitor_get_reg },
1951 { "o6", 6, monitor_get_reg },
1952 { "o7", 7, monitor_get_reg },
1953 { "l0", 8, monitor_get_reg },
1954 { "l1", 9, monitor_get_reg },
1955 { "l2", 10, monitor_get_reg },
1956 { "l3", 11, monitor_get_reg },
1957 { "l4", 12, monitor_get_reg },
1958 { "l5", 13, monitor_get_reg },
1959 { "l6", 14, monitor_get_reg },
1960 { "l7", 15, monitor_get_reg },
1961 { "i0", 16, monitor_get_reg },
1962 { "i1", 17, monitor_get_reg },
1963 { "i2", 18, monitor_get_reg },
1964 { "i3", 19, monitor_get_reg },
1965 { "i4", 20, monitor_get_reg },
1966 { "i5", 21, monitor_get_reg },
1967 { "i6", 22, monitor_get_reg },
1968 { "i7", 23, monitor_get_reg },
1969 { "pc", offsetof(CPUState, pc) },
1970 { "npc", offsetof(CPUState, npc) },
1971 { "y", offsetof(CPUState, y) },
7b936c0c 1972#ifndef TARGET_SPARC64
e95c8d51
FB		 1973 { "psr", 0, &monitor_get_psr, },
1974 { "wim", offsetof(CPUState, wim) },
7b936c0c 1975#endif
e95c8d51
FB		 1976 { "tbr", offsetof(CPUState, tbr) },
1977 { "fsr", offsetof(CPUState, fsr) },
1978 { "f0", offsetof(CPUState, fpr[0]) },
1979 { "f1", offsetof(CPUState, fpr[1]) },
1980 { "f2", offsetof(CPUState, fpr[2]) },
1981 { "f3", offsetof(CPUState, fpr[3]) },
1982 { "f4", offsetof(CPUState, fpr[4]) },
1983 { "f5", offsetof(CPUState, fpr[5]) },
1984 { "f6", offsetof(CPUState, fpr[6]) },
1985 { "f7", offsetof(CPUState, fpr[7]) },
1986 { "f8", offsetof(CPUState, fpr[8]) },
1987 { "f9", offsetof(CPUState, fpr[9]) },
1988 { "f10", offsetof(CPUState, fpr[10]) },
1989 { "f11", offsetof(CPUState, fpr[11]) },
1990 { "f12", offsetof(CPUState, fpr[12]) },
1991 { "f13", offsetof(CPUState, fpr[13]) },
1992 { "f14", offsetof(CPUState, fpr[14]) },
1993 { "f15", offsetof(CPUState, fpr[15]) },
1994 { "f16", offsetof(CPUState, fpr[16]) },
1995 { "f17", offsetof(CPUState, fpr[17]) },
1996 { "f18", offsetof(CPUState, fpr[18]) },
1997 { "f19", offsetof(CPUState, fpr[19]) },
1998 { "f20", offsetof(CPUState, fpr[20]) },
1999 { "f21", offsetof(CPUState, fpr[21]) },
2000 { "f22", offsetof(CPUState, fpr[22]) },
2001 { "f23", offsetof(CPUState, fpr[23]) },
2002 { "f24", offsetof(CPUState, fpr[24]) },
2003 { "f25", offsetof(CPUState, fpr[25]) },
2004 { "f26", offsetof(CPUState, fpr[26]) },
2005 { "f27", offsetof(CPUState, fpr[27]) },
2006 { "f28", offsetof(CPUState, fpr[28]) },
2007 { "f29", offsetof(CPUState, fpr[29]) },
2008 { "f30", offsetof(CPUState, fpr[30]) },
2009 { "f31", offsetof(CPUState, fpr[31]) },
7b936c0c
FB		 2010#ifdef TARGET_SPARC64
2011 { "f32", offsetof(CPUState, fpr[32]) },
2012 { "f34", offsetof(CPUState, fpr[34]) },
2013 { "f36", offsetof(CPUState, fpr[36]) },
2014 { "f38", offsetof(CPUState, fpr[38]) },
2015 { "f40", offsetof(CPUState, fpr[40]) },
2016 { "f42", offsetof(CPUState, fpr[42]) },
2017 { "f44", offsetof(CPUState, fpr[44]) },
2018 { "f46", offsetof(CPUState, fpr[46]) },
2019 { "f48", offsetof(CPUState, fpr[48]) },
2020 { "f50", offsetof(CPUState, fpr[50]) },
2021 { "f52", offsetof(CPUState, fpr[52]) },
2022 { "f54", offsetof(CPUState, fpr[54]) },
2023 { "f56", offsetof(CPUState, fpr[56]) },
2024 { "f58", offsetof(CPUState, fpr[58]) },
2025 { "f60", offsetof(CPUState, fpr[60]) },
2026 { "f62", offsetof(CPUState, fpr[62]) },
2027 { "asi", offsetof(CPUState, asi) },
2028 { "pstate", offsetof(CPUState, pstate) },
2029 { "cansave", offsetof(CPUState, cansave) },
2030 { "canrestore", offsetof(CPUState, canrestore) },
2031 { "otherwin", offsetof(CPUState, otherwin) },
2032 { "wstate", offsetof(CPUState, wstate) },
2033 { "cleanwin", offsetof(CPUState, cleanwin) },
2034 { "fprs", offsetof(CPUState, fprs) },
2035#endif
9307c4c1
FB		 2036#endif
2037 { NULL },
2038};
2039
376253ec 2040static void expr_error(Monitor *mon, const char *msg)
9dc39cba 2041{
376253ec 2042 monitor_printf(mon, "%s\n", msg);
9307c4c1
FB		 2043 longjmp(expr_env, 1);
2044}
2045
6a00d601 2046/* return 0 if OK, -1 if not found, -2 if no CPU defined */
92a31b1f 2047static int get_monitor_def(target_long *pval, const char *name)
9307c4c1 2048{
8662d656 2049 const MonitorDef *md;
92a31b1f
FB		 2050 void *ptr;
2051
9307c4c1
FB		 2052 for(md = monitor_defs; md->name != NULL; md++) {
2053 if (compare_cmd(name, md->name)) {
2054 if (md->get_value) {
e95c8d51 2055 *pval = md->get_value(md, md->offset);
9307c4c1 2056 } else {
6a00d601
FB		 2057 CPUState *env = mon_get_cpu();
2058 if (!env)
2059 return -2;
2060 ptr = (uint8_t *)env + md->offset;
92a31b1f
FB		 2061 switch(md->type) {
2062 case MD_I32:
2063 *pval = *(int32_t *)ptr;
2064 break;
2065 case MD_TLONG:
2066 *pval = *(target_long *)ptr;
2067 break;
2068 default:
2069 *pval = 0;
2070 break;
2071 }
9307c4c1
FB		 2072 }
2073 return 0;
2074 }
2075 }
2076 return -1;
2077}
2078
2079static void next(void)
2080{
2081 if (pch != '\0') {
2082 pch++;
cd390083 2083 while (qemu_isspace(*pch))
9307c4c1
FB		 2084 pch++;
2085 }
2086}
2087
376253ec 2088static int64_t expr_sum(Monitor *mon);
9307c4c1 2089
376253ec 2090static int64_t expr_unary(Monitor *mon)
9307c4c1 2091{
c2efc95d 2092 int64_t n;
9307c4c1 2093 char *p;
6a00d601 2094 int ret;
9307c4c1
FB		 2095
2096 switch(*pch) {
2097 case '+':
2098 next();
376253ec 2099 n = expr_unary(mon);
9307c4c1
FB		 2100 break;
2101 case '-':
2102 next();
376253ec 2103 n = -expr_unary(mon);
9307c4c1
FB		 2104 break;
2105 case '~':
2106 next();
376253ec 2107 n = ~expr_unary(mon);
9307c4c1
FB		 2108 break;
2109 case '(':
2110 next();
376253ec 2111 n = expr_sum(mon);
9307c4c1 2112 if (*pch != ')') {
376253ec 2113 expr_error(mon, "')' expected");
9307c4c1
FB		 2114 }
2115 next();
2116 break;
81d0912d
FB		 2117 case '\'':
2118 pch++;
2119 if (*pch == '\0')
376253ec 2120 expr_error(mon, "character constant expected");
81d0912d
FB		 2121 n = *pch;
2122 pch++;
2123 if (*pch != '\'')
376253ec 2124 expr_error(mon, "missing terminating \' character");
81d0912d
FB		 2125 next();
2126 break;
9307c4c1
FB		 2127 case '$':
2128 {
2129 char buf[128], *q;
69b34976 2130 target_long reg=0;
3b46e624 2131
9307c4c1
FB		 2132 pch++;
2133 q = buf;
2134 while ((*pch >= 'a' && *pch <= 'z') ||
2135 (*pch >= 'A' && *pch <= 'Z') ||
2136 (*pch >= '0' && *pch <= '9') ||
57206fd4 2137 *pch == '_' || *pch == '.') {
9307c4c1
FB		 2138 if ((q - buf) < sizeof(buf) - 1)
2139 *q++ = *pch;
2140 pch++;
2141 }
cd390083 2142 while (qemu_isspace(*pch))
9307c4c1
FB		 2143 pch++;
2144 *q = 0;
7743e588 2145 ret = get_monitor_def(&reg, buf);
6a00d601 2146 if (ret == -1)
376253ec 2147 expr_error(mon, "unknown register");
5fafdf24 2148 else if (ret == -2)
376253ec 2149 expr_error(mon, "no cpu defined");
7743e588 2150 n = reg;
9307c4c1
FB		 2151 }
2152 break;
2153 case '\0':
376253ec 2154 expr_error(mon, "unexpected end of expression");
9307c4c1
FB		 2155 n = 0;
2156 break;
2157 default:
7743e588 2158#if TARGET_PHYS_ADDR_BITS > 32
4f4fbf77
FB		 2159 n = strtoull(pch, &p, 0);
2160#else
9307c4c1 2161 n = strtoul(pch, &p, 0);
4f4fbf77 2162#endif
9307c4c1 2163 if (pch == p) {
376253ec 2164 expr_error(mon, "invalid char in expression");
9307c4c1
FB		 2165 }
2166 pch = p;
cd390083 2167 while (qemu_isspace(*pch))
9307c4c1
FB		 2168 pch++;
2169 break;
2170 }
2171 return n;
2172}
2173
2174
376253ec 2175static int64_t expr_prod(Monitor *mon)
9307c4c1 2176{
c2efc95d 2177 int64_t val, val2;
92a31b1f 2178 int op;
3b46e624 2179
376253ec 2180 val = expr_unary(mon);
9307c4c1
FB		 2181 for(;;) {
2182 op = *pch;
2183 if (op != '*' && op != '/' && op != '%')
2184 break;
2185 next();
376253ec 2186 val2 = expr_unary(mon);
9307c4c1
FB		 2187 switch(op) {
2188 default:
2189 case '*':
2190 val *= val2;
2191 break;
2192 case '/':
2193 case '%':
5fafdf24 2194 if (val2 == 0)
376253ec 2195 expr_error(mon, "division by zero");
9307c4c1
FB		 2196 if (op == '/')
2197 val /= val2;
2198 else
2199 val %= val2;
2200 break;
2201 }
2202 }
2203 return val;
2204}
2205
376253ec 2206static int64_t expr_logic(Monitor *mon)
9307c4c1 2207{
c2efc95d 2208 int64_t val, val2;
92a31b1f 2209 int op;
9307c4c1 2210
376253ec 2211 val = expr_prod(mon);
9307c4c1
FB		 2212 for(;;) {
2213 op = *pch;
2214 if (op != '&' && op != '|' && op != '^')
2215 break;
2216 next();
376253ec 2217 val2 = expr_prod(mon);
9307c4c1
FB		 2218 switch(op) {
2219 default:
2220 case '&':
2221 val &= val2;
2222 break;
2223 case '|':
2224 val |= val2;
2225 break;
2226 case '^':
2227 val ^= val2;
2228 break;
2229 }
2230 }
2231 return val;
2232}
2233
376253ec 2234static int64_t expr_sum(Monitor *mon)
9307c4c1 2235{
c2efc95d 2236 int64_t val, val2;
92a31b1f 2237 int op;
9307c4c1 2238
376253ec 2239 val = expr_logic(mon);
9307c4c1
FB		 2240 for(;;) {
2241 op = *pch;
2242 if (op != '+' && op != '-')
2243 break;
2244 next();
376253ec 2245 val2 = expr_logic(mon);
9307c4c1
FB		 2246 if (op == '+')
2247 val += val2;
2248 else
2249 val -= val2;
2250 }
2251 return val;
2252}
2253
376253ec 2254static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
9307c4c1
FB		 2255{
2256 pch = *pp;
2257 if (setjmp(expr_env)) {
2258 *pp = pch;
2259 return -1;
2260 }
cd390083 2261 while (qemu_isspace(*pch))
9307c4c1 2262 pch++;
376253ec 2263 *pval = expr_sum(mon);
9307c4c1
FB		 2264 *pp = pch;
2265 return 0;
2266}
2267
2268static int get_str(char *buf, int buf_size, const char **pp)
2269{
2270 const char *p;
2271 char *q;
2272 int c;
2273
81d0912d 2274 q = buf;
9307c4c1 2275 p = *pp;
cd390083 2276 while (qemu_isspace(*p))
9307c4c1
FB		 2277 p++;
2278 if (*p == '\0') {
2279 fail:
81d0912d 2280 *q = '\0';
9307c4c1
FB		 2281 *pp = p;
2282 return -1;
2283 }
9307c4c1
FB		 2284 if (*p == '\"') {
2285 p++;
2286 while (*p != '\0' && *p != '\"') {
2287 if (*p == '\\') {
2288 p++;
2289 c = *p++;
2290 switch(c) {
2291 case 'n':
2292 c = '\n';
2293 break;
2294 case 'r':
2295 c = '\r';
2296 break;
2297 case '\\':
2298 case '\'':
2299 case '\"':
2300 break;
2301 default:
2302 qemu_printf("unsupported escape code: '\\%c'\n", c);
2303 goto fail;
2304 }
2305 if ((q - buf) < buf_size - 1) {
2306 *q++ = c;
2307 }
2308 } else {
2309 if ((q - buf) < buf_size - 1) {
2310 *q++ = *p;
2311 }
2312 p++;
2313 }
2314 }
2315 if (*p != '\"') {
5b60212f 2316 qemu_printf("unterminated string\n");
9307c4c1
FB		 2317 goto fail;
2318 }
2319 p++;
2320 } else {
cd390083 2321 while (*p != '\0' && !qemu_isspace(*p)) {
9307c4c1
FB		 2322 if ((q - buf) < buf_size - 1) {
2323 *q++ = *p;
2324 }
2325 p++;
2326 }
9307c4c1 2327 }
81d0912d 2328 *q = '\0';
9307c4c1
FB		 2329 *pp = p;
2330 return 0;
2331}
2332
2333static int default_fmt_format = 'x';
2334static int default_fmt_size = 4;
2335
2336#define MAX_ARGS 16
2337
376253ec 2338static void monitor_handle_command(Monitor *mon, const char *cmdline)
9307c4c1
FB		 2339{
2340 const char *p, *pstart, *typestr;
2341 char *q;
2342 int c, nb_args, len, i, has_arg;
376253ec 2343 const mon_cmd_t *cmd;
9307c4c1
FB		 2344 char cmdname[256];
2345 char buf[1024];
2346 void *str_allocated[MAX_ARGS];
2347 void *args[MAX_ARGS];
376253ec
AL		 2348 void (*handler_0)(Monitor *mon);
2349 void (*handler_1)(Monitor *mon, void *arg0);
2350 void (*handler_2)(Monitor *mon, void *arg0, void *arg1);
2351 void (*handler_3)(Monitor *mon, void *arg0, void *arg1, void *arg2);
2352 void (*handler_4)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2353 void *arg3);
2354 void (*handler_5)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2355 void *arg3, void *arg4);
2356 void (*handler_6)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2357 void *arg3, void *arg4, void *arg5);
2358 void (*handler_7)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2359 void *arg3, void *arg4, void *arg5, void *arg6);
9dc39cba
FB		 2360
2361#ifdef DEBUG
376253ec 2362 monitor_printf(mon, "command='%s'\n", cmdline);
9dc39cba 2363#endif
3b46e624 2364
9307c4c1 2365 /* extract the command name */
9dc39cba 2366 p = cmdline;
9307c4c1 2367 q = cmdname;
cd390083 2368 while (qemu_isspace(*p))
9307c4c1
FB		 2369 p++;
2370 if (*p == '\0')
2371 return;
2372 pstart = p;
cd390083 2373 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
9307c4c1
FB		 2374 p++;
2375 len = p - pstart;
2376 if (len > sizeof(cmdname) - 1)
2377 len = sizeof(cmdname) - 1;
2378 memcpy(cmdname, pstart, len);
2379 cmdname[len] = '\0';
3b46e624 2380
9307c4c1 2381 /* find the command */
376253ec 2382 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
5fafdf24 2383 if (compare_cmd(cmdname, cmd->name))
9307c4c1
FB		 2384 goto found;
2385 }
376253ec 2386 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
9307c4c1
FB		 2387 return;
2388 found:
2389
2390 for(i = 0; i < MAX_ARGS; i++)
2391 str_allocated[i] = NULL;
3b46e624 2392
9307c4c1
FB		 2393 /* parse the parameters */
2394 typestr = cmd->args_type;
2395 nb_args = 0;
9dc39cba 2396 for(;;) {
9307c4c1
FB		 2397 c = *typestr;
2398 if (c == '\0')
9dc39cba 2399 break;
9307c4c1
FB		 2400 typestr++;
2401 switch(c) {
2402 case 'F':
81d0912d 2403 case 'B':
9307c4c1
FB		 2404 case 's':
2405 {
2406 int ret;
2407 char *str;
3b46e624 2408
cd390083 2409 while (qemu_isspace(*p))
9307c4c1
FB		 2410 p++;
2411 if (*typestr == '?') {
2412 typestr++;
2413 if (*p == '\0') {
2414 /* no optional string: NULL argument */
2415 str = NULL;
2416 goto add_str;
2417 }
2418 }
2419 ret = get_str(buf, sizeof(buf), &p);
2420 if (ret < 0) {
81d0912d
FB		 2421 switch(c) {
2422 case 'F':
376253ec
AL		 2423 monitor_printf(mon, "%s: filename expected\n",
2424 cmdname);
81d0912d
FB		 2425 break;
2426 case 'B':
376253ec
AL		 2427 monitor_printf(mon, "%s: block device name expected\n",
2428 cmdname);
81d0912d
FB		 2429 break;
2430 default:
376253ec 2431 monitor_printf(mon, "%s: string expected\n", cmdname);
81d0912d
FB		 2432 break;
2433 }
9307c4c1
FB		 2434 goto fail;
2435 }
2436 str = qemu_malloc(strlen(buf) + 1);
363a37d5 2437 pstrcpy(str, sizeof(buf), buf);
9307c4c1
FB		 2438 str_allocated[nb_args] = str;
2439 add_str:
2440 if (nb_args >= MAX_ARGS) {
2441 error_args:
376253ec 2442 monitor_printf(mon, "%s: too many arguments\n", cmdname);
9307c4c1
FB		 2443 goto fail;
2444 }
2445 args[nb_args++] = str;
2446 }
9dc39cba 2447 break;
9307c4c1
FB		 2448 case '/':
2449 {
2450 int count, format, size;
3b46e624 2451
cd390083 2452 while (qemu_isspace(*p))
9307c4c1
FB		 2453 p++;
2454 if (*p == '/') {
2455 /* format found */
2456 p++;
2457 count = 1;
cd390083 2458 if (qemu_isdigit(*p)) {
9307c4c1 2459 count = 0;
cd390083 2460 while (qemu_isdigit(*p)) {
9307c4c1
FB		 2461 count = count * 10 + (*p - '0');
2462 p++;
2463 }
2464 }
2465 size = -1;
2466 format = -1;
2467 for(;;) {
2468 switch(*p) {
2469 case 'o':
2470 case 'd':
2471 case 'u':
2472 case 'x':
2473 case 'i':
2474 case 'c':
2475 format = *p++;
2476 break;
2477 case 'b':
2478 size = 1;
2479 p++;
2480 break;
2481 case 'h':
2482 size = 2;
2483 p++;
2484 break;
2485 case 'w':
2486 size = 4;
2487 p++;
2488 break;
2489 case 'g':
2490 case 'L':
2491 size = 8;
2492 p++;
2493 break;
2494 default:
2495 goto next;
2496 }
2497 }
2498 next:
cd390083 2499 if (*p != '\0' && !qemu_isspace(*p)) {
376253ec
AL		 2500 monitor_printf(mon, "invalid char in format: '%c'\n",
2501 *p);
9307c4c1
FB		 2502 goto fail;
2503 }
9307c4c1
FB		 2504 if (format < 0)
2505 format = default_fmt_format;
4c27ba27
FB		 2506 if (format != 'i') {
2507 /* for 'i', not specifying a size gives -1 as size */
2508 if (size < 0)
2509 size = default_fmt_size;
e90f009b 2510 default_fmt_size = size;
4c27ba27 2511 }
9307c4c1
FB		 2512 default_fmt_format = format;
2513 } else {
2514 count = 1;
2515 format = default_fmt_format;
4c27ba27
FB		 2516 if (format != 'i') {
2517 size = default_fmt_size;
2518 } else {
2519 size = -1;
2520 }
9307c4c1
FB		 2521 }
2522 if (nb_args + 3 > MAX_ARGS)
2523 goto error_args;
1c5bf3bf
JM		 2524 args[nb_args++] = (void*)(long)count;
2525 args[nb_args++] = (void*)(long)format;
2526 args[nb_args++] = (void*)(long)size;
9307c4c1 2527 }
9dc39cba 2528 break;
9307c4c1 2529 case 'i':
92a31b1f 2530 case 'l':
9307c4c1 2531 {
c2efc95d 2532 int64_t val;
7743e588 2533
cd390083 2534 while (qemu_isspace(*p))
9307c4c1 2535 p++;
3440557b 2536 if (*typestr == '?' || *typestr == '.') {
3440557b
FB		 2537 if (*typestr == '?') {
2538 if (*p == '\0')
2539 has_arg = 0;
2540 else
2541 has_arg = 1;
2542 } else {
2543 if (*p == '.') {
2544 p++;
cd390083 2545 while (qemu_isspace(*p))
3440557b
FB		 2546 p++;
2547 has_arg = 1;
2548 } else {
2549 has_arg = 0;
2550 }
2551 }
13224a87 2552 typestr++;
9307c4c1
FB		 2553 if (nb_args >= MAX_ARGS)
2554 goto error_args;
1c5bf3bf 2555 args[nb_args++] = (void *)(long)has_arg;
9307c4c1
FB		 2556 if (!has_arg) {
2557 if (nb_args >= MAX_ARGS)
2558 goto error_args;
2559 val = -1;
2560 goto add_num;
2561 }
2562 }
376253ec 2563 if (get_expr(mon, &val, &p))
9307c4c1
FB		 2564 goto fail;
2565 add_num:
92a31b1f
FB		 2566 if (c == 'i') {
2567 if (nb_args >= MAX_ARGS)
2568 goto error_args;
1c5bf3bf 2569 args[nb_args++] = (void *)(long)val;
92a31b1f
FB		 2570 } else {
2571 if ((nb_args + 1) >= MAX_ARGS)
2572 goto error_args;
7743e588 2573#if TARGET_PHYS_ADDR_BITS > 32
1c5bf3bf 2574 args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
92a31b1f
FB		 2575#else
2576 args[nb_args++] = (void *)0;
2577#endif
1c5bf3bf 2578 args[nb_args++] = (void *)(long)(val & 0xffffffff);
92a31b1f 2579 }
9307c4c1
FB		 2580 }
2581 break;
2582 case '-':
2583 {
2584 int has_option;
2585 /* option */
3b46e624 2586
9307c4c1
FB		 2587 c = *typestr++;
2588 if (c == '\0')
2589 goto bad_type;
cd390083 2590 while (qemu_isspace(*p))
9307c4c1
FB		 2591 p++;
2592 has_option = 0;
2593 if (*p == '-') {
2594 p++;
2595 if (*p != c) {
376253ec
AL		 2596 monitor_printf(mon, "%s: unsupported option -%c\n",
2597 cmdname, *p);
9307c4c1
FB		 2598 goto fail;
2599 }
2600 p++;
2601 has_option = 1;
2602 }
2603 if (nb_args >= MAX_ARGS)
2604 goto error_args;
1c5bf3bf 2605 args[nb_args++] = (void *)(long)has_option;
9307c4c1
FB		 2606 }
2607 break;
2608 default:
2609 bad_type:
376253ec 2610 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
9307c4c1
FB		 2611 goto fail;
2612 }
9dc39cba 2613 }
9307c4c1 2614 /* check that all arguments were parsed */
cd390083 2615 while (qemu_isspace(*p))
9307c4c1
FB		 2616 p++;
2617 if (*p != '\0') {
376253ec
AL		 2618 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
2619 cmdname);
9307c4c1 2620 goto fail;
9dc39cba 2621 }
9307c4c1
FB		 2622
2623 switch(nb_args) {
2624 case 0:
a5f1b965 2625 handler_0 = cmd->handler;
376253ec 2626 handler_0(mon);
9307c4c1
FB		 2627 break;
2628 case 1:
a5f1b965 2629 handler_1 = cmd->handler;
376253ec 2630 handler_1(mon, args[0]);
9307c4c1
FB		 2631 break;
2632 case 2:
a5f1b965 2633 handler_2 = cmd->handler;
376253ec 2634 handler_2(mon, args[0], args[1]);
9307c4c1
FB		 2635 break;
2636 case 3:
a5f1b965 2637 handler_3 = cmd->handler;
376253ec 2638 handler_3(mon, args[0], args[1], args[2]);
9307c4c1
FB		 2639 break;
2640 case 4:
a5f1b965 2641 handler_4 = cmd->handler;
376253ec 2642 handler_4(mon, args[0], args[1], args[2], args[3]);
9307c4c1
FB		 2643 break;
2644 case 5:
a5f1b965 2645 handler_5 = cmd->handler;
376253ec 2646 handler_5(mon, args[0], args[1], args[2], args[3], args[4]);
9307c4c1 2647 break;
3440557b 2648 case 6:
a5f1b965 2649 handler_6 = cmd->handler;
376253ec 2650 handler_6(mon, args[0], args[1], args[2], args[3], args[4], args[5]);
3440557b 2651 break;
ec36b695 2652 case 7:
a5f1b965 2653 handler_7 = cmd->handler;
376253ec
AL		 2654 handler_7(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2655 args[6]);
ec36b695 2656 break;
9307c4c1 2657 default:
376253ec 2658 monitor_printf(mon, "unsupported number of arguments: %d\n", nb_args);
9307c4c1 2659 goto fail;
9dc39cba 2660 }
9307c4c1
FB		 2661 fail:
2662 for(i = 0; i < MAX_ARGS; i++)
2663 qemu_free(str_allocated[i]);
9dc39cba 2664 return;
9dc39cba
FB		 2665}
2666
81d0912d
FB		 2667static void cmd_completion(const char *name, const char *list)
2668{
2669 const char *p, *pstart;
2670 char cmd[128];
2671 int len;
2672
2673 p = list;
2674 for(;;) {
2675 pstart = p;
2676 p = strchr(p, '|');
2677 if (!p)
2678 p = pstart + strlen(pstart);
2679 len = p - pstart;
2680 if (len > sizeof(cmd) - 2)
2681 len = sizeof(cmd) - 2;
2682 memcpy(cmd, pstart, len);
2683 cmd[len] = '\0';
2684 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
376253ec 2685 readline_add_completion(cmd);
81d0912d
FB		 2686 }
2687 if (*p == '\0')
2688 break;
2689 p++;
2690 }
2691}
2692
2693static void file_completion(const char *input)
2694{
2695 DIR *ffs;
2696 struct dirent *d;
2697 char path[1024];
2698 char file[1024], file_prefix[1024];
2699 int input_path_len;
2700 const char *p;
2701
5fafdf24 2702 p = strrchr(input, '/');
81d0912d
FB		 2703 if (!p) {
2704 input_path_len = 0;
2705 pstrcpy(file_prefix, sizeof(file_prefix), input);
363a37d5 2706 pstrcpy(path, sizeof(path), ".");
81d0912d
FB		 2707 } else {
2708 input_path_len = p - input + 1;
2709 memcpy(path, input, input_path_len);
2710 if (input_path_len > sizeof(path) - 1)
2711 input_path_len = sizeof(path) - 1;
2712 path[input_path_len] = '\0';
2713 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2714 }
2715#ifdef DEBUG_COMPLETION
376253ec
AL		 2716 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
2717 input, path, file_prefix);
81d0912d
FB		 2718#endif
2719 ffs = opendir(path);
2720 if (!ffs)
2721 return;
2722 for(;;) {
2723 struct stat sb;
2724 d = readdir(ffs);
2725 if (!d)
2726 break;
2727 if (strstart(d->d_name, file_prefix, NULL)) {
2728 memcpy(file, input, input_path_len);
363a37d5
BS		 2729 if (input_path_len < sizeof(file))
2730 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
2731 d->d_name);
81d0912d
FB		 2732 /* stat the file to find out if it's a directory.
2733 * In that case add a slash to speed up typing long paths
2734 */
2735 stat(file, &sb);
2736 if(S_ISDIR(sb.st_mode))
363a37d5 2737 pstrcat(file, sizeof(file), "/");
376253ec 2738 readline_add_completion(file);
81d0912d
FB		 2739 }
2740 }
2741 closedir(ffs);
2742}
2743
51de9760 2744static void block_completion_it(void *opaque, BlockDriverState *bs)
81d0912d 2745{
51de9760 2746 const char *name = bdrv_get_device_name(bs);
81d0912d
FB		 2747 const char *input = opaque;
2748
2749 if (input[0] == '\0' ||
2750 !strncmp(name, (char *)input, strlen(input))) {
376253ec 2751 readline_add_completion(name);
81d0912d
FB		 2752 }
2753}
2754
2755/* NOTE: this parser is an approximate form of the real command parser */
2756static void parse_cmdline(const char *cmdline,
2757 int *pnb_args, char **args)
2758{
2759 const char *p;
2760 int nb_args, ret;
2761 char buf[1024];
2762
2763 p = cmdline;
2764 nb_args = 0;
2765 for(;;) {
cd390083 2766 while (qemu_isspace(*p))
81d0912d
FB		 2767 p++;
2768 if (*p == '\0')
2769 break;
2770 if (nb_args >= MAX_ARGS)
2771 break;
2772 ret = get_str(buf, sizeof(buf), &p);
2773 args[nb_args] = qemu_strdup(buf);
2774 nb_args++;
2775 if (ret < 0)
2776 break;
2777 }
2778 *pnb_args = nb_args;
2779}
2780
7e2515e8 2781void readline_find_completion(const char *cmdline)
81d0912d
FB		 2782{
2783 const char *cmdname;
2784 char *args[MAX_ARGS];
2785 int nb_args, i, len;
2786 const char *ptype, *str;
376253ec 2787 const mon_cmd_t *cmd;
64866c3d 2788 const KeyDef *key;
81d0912d
FB		 2789
2790 parse_cmdline(cmdline, &nb_args, args);
2791#ifdef DEBUG_COMPLETION
2792 for(i = 0; i < nb_args; i++) {
376253ec 2793 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
81d0912d
FB		 2794 }
2795#endif
2796
2797 /* if the line ends with a space, it means we want to complete the
2798 next arg */
2799 len = strlen(cmdline);
cd390083 2800 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
81d0912d
FB		 2801 if (nb_args >= MAX_ARGS)
2802 return;
2803 args[nb_args++] = qemu_strdup("");
2804 }
2805 if (nb_args <= 1) {
2806 /* command completion */
2807 if (nb_args == 0)
2808 cmdname = "";
2809 else
2810 cmdname = args[0];
376253ec
AL		 2811 readline_set_completion_index(strlen(cmdname));
2812 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 2813 cmd_completion(cmdname, cmd->name);
2814 }
2815 } else {
2816 /* find the command */
376253ec 2817 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 2818 if (compare_cmd(args[0], cmd->name))
2819 goto found;
2820 }
2821 return;
2822 found:
2823 ptype = cmd->args_type;
2824 for(i = 0; i < nb_args - 2; i++) {
2825 if (*ptype != '\0') {
2826 ptype++;
2827 while (*ptype == '?')
2828 ptype++;
2829 }
2830 }
2831 str = args[nb_args - 1];
2832 switch(*ptype) {
2833 case 'F':
2834 /* file completion */
376253ec 2835 readline_set_completion_index(strlen(str));
81d0912d
FB		 2836 file_completion(str);
2837 break;
2838 case 'B':
2839 /* block device name completion */
376253ec 2840 readline_set_completion_index(strlen(str));
81d0912d
FB		 2841 bdrv_iterate(block_completion_it, (void *)str);
2842 break;
7fe48483
FB		 2843 case 's':
2844 /* XXX: more generic ? */
2845 if (!strcmp(cmd->name, "info")) {
376253ec 2846 readline_set_completion_index(strlen(str));
7fe48483
FB		 2847 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
2848 cmd_completion(str, cmd->name);
2849 }
64866c3d 2850 } else if (!strcmp(cmd->name, "sendkey")) {
376253ec 2851 readline_set_completion_index(strlen(str));
64866c3d
FB		 2852 for(key = key_defs; key->name != NULL; key++) {
2853 cmd_completion(str, key->name);
2854 }
7fe48483
FB		 2855 }
2856 break;
81d0912d
FB		 2857 default:
2858 break;
2859 }
2860 }
2861 for(i = 0; i < nb_args; i++)
2862 qemu_free(args[i]);
2863}
2864
7e2515e8 2865static int term_can_read(void *opaque)
9dc39cba 2866{
7e2515e8 2867 return 128;
9dc39cba
FB		 2868}
2869
7e2515e8 2870static void term_read(void *opaque, const uint8_t *buf, int size)
9dc39cba 2871{
7e2515e8 2872 int i;
376253ec
AL		 2873
2874 for (i = 0; i < size; i++)
7e2515e8 2875 readline_handle_byte(buf[i]);
9dc39cba
FB		 2876}
2877
d8f44609
AL		 2878static int monitor_suspended;
2879
376253ec 2880static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
aa455485 2881{
376253ec 2882 monitor_handle_command(mon, cmdline);
d8f44609 2883 if (!monitor_suspended)
bb5fc20f 2884 readline_show_prompt();
d8f44609
AL		 2885 else
2886 monitor_suspended = 2;
2887}
2888
376253ec 2889void monitor_suspend(Monitor *mon)
d8f44609
AL		 2890{
2891 monitor_suspended = 1;
2892}
2893
376253ec 2894void monitor_resume(Monitor *mon)
d8f44609
AL		 2895{
2896 if (monitor_suspended == 2)
2897 monitor_start_input();
2898 monitor_suspended = 0;
aa455485
FB		 2899}
2900
83ab7950 2901static void monitor_start_input(void)
aa455485 2902{
376253ec 2903 readline_start("(qemu) ", 0, monitor_command_cb, NULL);
9dd442b1 2904 readline_show_prompt();
aa455485
FB		 2905}
2906
86e94dea
TS		 2907static void term_event(void *opaque, int event)
2908{
376253ec
AL		 2909 Monitor *mon = opaque;
2910
86e94dea
TS		 2911 if (event != CHR_EVENT_RESET)
2912 return;
2913
2914 if (!hide_banner)
376253ec
AL		 2915 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
2916 "information\n", QEMU_VERSION);
86e94dea
TS		 2917 monitor_start_input();
2918}
2919
20d8a3ed
TS		 2920static int is_first_init = 1;
2921
376253ec 2922void monitor_init(CharDriverState *chr, int show_banner)
aa455485 2923{
20d8a3ed
TS		 2924 int i;
2925
2926 if (is_first_init) {
c8256f9d
AZ		 2927 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
2928 if (!key_timer)
2929 return;
20d8a3ed
TS		 2930 for (i = 0; i < MAX_MON; i++) {
2931 monitor_hd[i] = NULL;
2932 }
2933 is_first_init = 0;
2934 }
2935 for (i = 0; i < MAX_MON; i++) {
2936 if (monitor_hd[i] == NULL) {
376253ec 2937 monitor_hd[i] = chr;
20d8a3ed
TS		 2938 break;
2939 }
2940 }
2941
86e94dea
TS		 2942 hide_banner = !show_banner;
2943
376253ec 2944 qemu_chr_add_handlers(chr, term_can_read, term_read, term_event, cur_mon);
83ab7950 2945
376253ec 2946 readline_start("", 0, monitor_command_cb, NULL);
aa455485
FB		 2947}
2948
376253ec 2949static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
81d0912d 2950{
bb5fc20f
AL		 2951 BlockDriverState *bs = opaque;
2952 int ret = 0;
81d0912d 2953
bb5fc20f 2954 if (bdrv_set_key(bs, password) != 0) {
376253ec 2955 monitor_printf(mon, "invalid password\n");
bb5fc20f 2956 ret = -EPERM;
9dc39cba 2957 }
bb5fc20f
AL		 2958 if (password_completion_cb)
2959 password_completion_cb(password_opaque, ret);
2960
2961 monitor_start_input();
9dc39cba 2962}
c0f4ce77 2963
376253ec 2964void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
bb5fc20f
AL		 2965 BlockDriverCompletionFunc *completion_cb,
2966 void *opaque)
c0f4ce77 2967{
bb5fc20f
AL		 2968 if (!bdrv_key_required(bs)) {
2969 if (completion_cb)
2970 completion_cb(opaque, 0);
2971 return;
2972 }
c0f4ce77 2973
376253ec
AL		 2974 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
2975 bdrv_get_encrypted_filename(bs));
bb5fc20f
AL		 2976
2977 password_completion_cb = completion_cb;
2978 password_opaque = opaque;
2979
376253ec 2980 monitor_read_password(mon, bdrv_password_cb, bs);
c0f4ce77 2981}
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