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monitor: Drop handler_8 and handler_9
[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 */
511d2b14 24#include <dirent.h>
87ecb68b 25#include "hw/hw.h"
cae4956e 26#include "hw/qdev.h"
87ecb68b
PB		 27#include "hw/usb.h"
28#include "hw/pcmcia.h"
29#include "hw/pc.h"
30#include "hw/pci.h"
9dd986cc 31#include "hw/watchdog.h"
87ecb68b
PB		 32#include "gdbstub.h"
33#include "net.h"
34#include "qemu-char.h"
35#include "sysemu.h"
376253ec
AL		 36#include "monitor.h"
37#include "readline.h"
87ecb68b
PB		 38#include "console.h"
39#include "block.h"
40#include "audio/audio.h"
9307c4c1 41#include "disas.h"
df751fa8 42#include "balloon.h"
c8256f9d 43#include "qemu-timer.h"
5bb7910a 44#include "migration.h"
7ba1e619 45#include "kvm.h"
76655d6d 46#include "acl.h"
f7188bbe
LC		 47#include "qint.h"
48#include "qdict.h"
49#include "qstring.h"
6a5bd307 50
9dc39cba 51//#define DEBUG
81d0912d 52//#define DEBUG_COMPLETION
9dc39cba 53
9307c4c1
FB		 54/*
55 * Supported types:
5fafdf24 56 *
9307c4c1 57 * 'F' filename
81d0912d 58 * 'B' block device name
9307c4c1 59 * 's' string (accept optional quote)
92a31b1f
FB		 60 * 'i' 32 bit integer
61 * 'l' target long (32 or 64 bit)
9307c4c1
FB		 62 * '/' optional gdb-like print format (like "/10x")
63 *
64 * '?' optional type (for 'F', 's' and 'i')
65 *
66 */
67
376253ec 68typedef struct mon_cmd_t {
9dc39cba 69 const char *name;
9307c4c1 70 const char *args_type;
a5f1b965 71 void *handler;
9dc39cba
FB		 72 const char *params;
73 const char *help;
376253ec 74} mon_cmd_t;
9dc39cba 75
f07918fd
MM		 76/* file descriptors passed via SCM_RIGHTS */
77typedef struct mon_fd_t mon_fd_t;
78struct mon_fd_t {
79 char *name;
80 int fd;
81 LIST_ENTRY(mon_fd_t) next;
82};
83
87127161
AL		 84struct Monitor {
85 CharDriverState *chr;
731b0364
AL		 86 int flags;
87 int suspend_cnt;
88 uint8_t outbuf[1024];
89 int outbuf_index;
90 ReadLineState *rs;
91 CPUState *mon_cpu;
92 BlockDriverCompletionFunc *password_completion_cb;
93 void *password_opaque;
f07918fd 94 LIST_HEAD(,mon_fd_t) fds;
87127161
AL		 95 LIST_ENTRY(Monitor) entry;
96};
97
98static LIST_HEAD(mon_list, Monitor) mon_list;
7e2515e8 99
376253ec
AL		 100static const mon_cmd_t mon_cmds[];
101static const mon_cmd_t info_cmds[];
9dc39cba 102
87127161 103Monitor *cur_mon = NULL;
376253ec 104
731b0364
AL		 105static void monitor_command_cb(Monitor *mon, const char *cmdline,
106 void *opaque);
83ab7950 107
731b0364
AL		 108static void monitor_read_command(Monitor *mon, int show_prompt)
109{
110 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
111 if (show_prompt)
112 readline_show_prompt(mon->rs);
113}
6a00d601 114
cde76ee1
AL		 115static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
116 void *opaque)
bb5fc20f 117{
cde76ee1
AL		 118 if (mon->rs) {
119 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
120 /* prompt is printed on return from the command handler */
121 return 0;
122 } else {
123 monitor_printf(mon, "terminal does not support password prompting\n");
124 return -ENOTTY;
125 }
bb5fc20f
AL		 126}
127
376253ec 128void monitor_flush(Monitor *mon)
7e2515e8 129{
731b0364
AL		 130 if (mon && mon->outbuf_index != 0 && mon->chr->focus == 0) {
131 qemu_chr_write(mon->chr, mon->outbuf, mon->outbuf_index);
132 mon->outbuf_index = 0;
7e2515e8
FB		 133 }
134}
135
136/* flush at every end of line or if the buffer is full */
376253ec 137static void monitor_puts(Monitor *mon, const char *str)
7e2515e8 138{
60fe76f3 139 char c;
731b0364
AL		 140
141 if (!mon)
142 return;
143
7e2515e8
FB		 144 for(;;) {
145 c = *str++;
146 if (c == '\0')
147 break;
7ba1260a 148 if (c == '\n')
731b0364
AL		 149 mon->outbuf[mon->outbuf_index++] = '\r';
150 mon->outbuf[mon->outbuf_index++] = c;
151 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
152 || c == '\n')
376253ec 153 monitor_flush(mon);
7e2515e8
FB		 154 }
155}
156
376253ec 157void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
9dc39cba 158{
81d0912d 159 char buf[4096];
81d0912d 160 vsnprintf(buf, sizeof(buf), fmt, ap);
376253ec 161 monitor_puts(mon, buf);
9dc39cba
FB		 162}
163
376253ec 164void monitor_printf(Monitor *mon, const char *fmt, ...)
9dc39cba 165{
7e2515e8
FB		 166 va_list ap;
167 va_start(ap, fmt);
376253ec 168 monitor_vprintf(mon, fmt, ap);
7e2515e8 169 va_end(ap);
9dc39cba
FB		 170}
171
376253ec 172void monitor_print_filename(Monitor *mon, const char *filename)
fef30743
TS		 173{
174 int i;
175
176 for (i = 0; filename[i]; i++) {
28a76be8
AL		 177 switch (filename[i]) {
178 case ' ':
179 case '"':
180 case '\\':
181 monitor_printf(mon, "\\%c", filename[i]);
182 break;
183 case '\t':
184 monitor_printf(mon, "\\t");
185 break;
186 case '\r':
187 monitor_printf(mon, "\\r");
188 break;
189 case '\n':
190 monitor_printf(mon, "\\n");
191 break;
192 default:
193 monitor_printf(mon, "%c", filename[i]);
194 break;
195 }
fef30743
TS		 196 }
197}
198
7fe48483
FB		 199static int monitor_fprintf(FILE *stream, const char *fmt, ...)
200{
201 va_list ap;
202 va_start(ap, fmt);
376253ec 203 monitor_vprintf((Monitor *)stream, fmt, ap);
7fe48483
FB		 204 va_end(ap);
205 return 0;
206}
207
9dc39cba
FB		 208static int compare_cmd(const char *name, const char *list)
209{
210 const char *p, *pstart;
211 int len;
212 len = strlen(name);
213 p = list;
214 for(;;) {
215 pstart = p;
216 p = strchr(p, '|');
217 if (!p)
218 p = pstart + strlen(pstart);
219 if ((p - pstart) == len && !memcmp(pstart, name, len))
220 return 1;
221 if (*p == '\0')
222 break;
223 p++;
224 }
225 return 0;
226}
227
376253ec
AL		 228static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
229 const char *prefix, const char *name)
9dc39cba 230{
376253ec 231 const mon_cmd_t *cmd;
9dc39cba
FB		 232
233 for(cmd = cmds; cmd->name != NULL; cmd++) {
234 if (!name || !strcmp(name, cmd->name))
376253ec
AL		 235 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
236 cmd->params, cmd->help);
9dc39cba
FB		 237 }
238}
239
376253ec 240static void help_cmd(Monitor *mon, const char *name)
9dc39cba
FB		 241{
242 if (name && !strcmp(name, "info")) {
376253ec 243 help_cmd_dump(mon, info_cmds, "info ", NULL);
9dc39cba 244 } else {
376253ec 245 help_cmd_dump(mon, mon_cmds, "", name);
f193c797 246 if (name && !strcmp(name, "log")) {
8662d656 247 const CPULogItem *item;
376253ec
AL		 248 monitor_printf(mon, "Log items (comma separated):\n");
249 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
f193c797 250 for(item = cpu_log_items; item->mask != 0; item++) {
376253ec 251 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
f193c797
FB		 252 }
253 }
9dc39cba
FB		 254 }
255}
256
d54908a5 257static void do_help_cmd(Monitor *mon, const QDict *qdict)
38183186 258{
d54908a5 259 help_cmd(mon, qdict_get_try_str(qdict, "name"));
38183186
LC		 260}
261
d54908a5 262static void do_commit(Monitor *mon, const QDict *qdict)
9dc39cba 263{
751c6a17
GH		 264 int all_devices;
265 DriveInfo *dinfo;
d54908a5 266 const char *device = qdict_get_str(qdict, "device");
2dc7b602 267
7954c734 268 all_devices = !strcmp(device, "all");
751c6a17
GH		 269 TAILQ_FOREACH(dinfo, &drives, next) {
270 if (!all_devices)
73006d2a 271 if (strcmp(bdrv_get_device_name(dinfo->bdrv), device))
751c6a17
GH		 272 continue;
273 bdrv_commit(dinfo->bdrv);
9dc39cba
FB		 274 }
275}
276
d54908a5 277static void do_info(Monitor *mon, const QDict *qdict)
9dc39cba 278{
376253ec 279 const mon_cmd_t *cmd;
d54908a5 280 const char *item = qdict_get_try_str(qdict, "item");
376253ec 281 void (*handler)(Monitor *);
9dc39cba 282
9307c4c1 283 if (!item)
9dc39cba 284 goto help;
9dc39cba 285 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
5fafdf24 286 if (compare_cmd(item, cmd->name))
9dc39cba
FB		 287 goto found;
288 }
289 help:
376253ec 290 help_cmd(mon, "info");
9dc39cba
FB		 291 return;
292 found:
a5f1b965 293 handler = cmd->handler;
376253ec 294 handler(mon);
9dc39cba
FB		 295}
296
376253ec 297static void do_info_version(Monitor *mon)
9bc9d1c7 298{
4a19f1ec 299 monitor_printf(mon, "%s\n", QEMU_VERSION QEMU_PKGVERSION);
9bc9d1c7
FB		 300}
301
376253ec 302static void do_info_name(Monitor *mon)
c35734b2
TS		 303{
304 if (qemu_name)
376253ec 305 monitor_printf(mon, "%s\n", qemu_name);
c35734b2
TS		 306}
307
bf4f74c0 308#if defined(TARGET_I386)
376253ec 309static void do_info_hpet(Monitor *mon)
16b29ae1 310{
376253ec
AL		 311 monitor_printf(mon, "HPET is %s by QEMU\n",
312 (no_hpet) ? "disabled" : "enabled");
16b29ae1 313}
bf4f74c0 314#endif
16b29ae1 315
376253ec 316static void do_info_uuid(Monitor *mon)
a36e69dd 317{
376253ec
AL		 318 monitor_printf(mon, UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1],
319 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
320 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
321 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
322 qemu_uuid[14], qemu_uuid[15]);
a36e69dd
TS		 323}
324
6a00d601 325/* get the current CPU defined by the user */
9596ebb7 326static int mon_set_cpu(int cpu_index)
6a00d601
FB		 327{
328 CPUState *env;
329
330 for(env = first_cpu; env != NULL; env = env->next_cpu) {
331 if (env->cpu_index == cpu_index) {
731b0364 332 cur_mon->mon_cpu = env;
6a00d601
FB		 333 return 0;
334 }
335 }
336 return -1;
337}
338
9596ebb7 339static CPUState *mon_get_cpu(void)
6a00d601 340{
731b0364 341 if (!cur_mon->mon_cpu) {
6a00d601
FB		 342 mon_set_cpu(0);
343 }
4c0960c0 344 cpu_synchronize_state(cur_mon->mon_cpu);
731b0364 345 return cur_mon->mon_cpu;
6a00d601
FB		 346}
347
376253ec 348static void do_info_registers(Monitor *mon)
9307c4c1 349{
6a00d601
FB		 350 CPUState *env;
351 env = mon_get_cpu();
352 if (!env)
353 return;
9307c4c1 354#ifdef TARGET_I386
376253ec 355 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
d24b15a8 356 X86_DUMP_FPU);
9307c4c1 357#else
376253ec 358 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
7fe48483 359 0);
9307c4c1
FB		 360#endif
361}
362
376253ec 363static void do_info_cpus(Monitor *mon)
6a00d601
FB		 364{
365 CPUState *env;
366
367 /* just to set the default cpu if not already done */
368 mon_get_cpu();
369
370 for(env = first_cpu; env != NULL; env = env->next_cpu) {
4c0960c0 371 cpu_synchronize_state(env);
376253ec 372 monitor_printf(mon, "%c CPU #%d:",
731b0364 373 (env == mon->mon_cpu) ? '*' : ' ',
376253ec 374 env->cpu_index);
6a00d601 375#if defined(TARGET_I386)
376253ec
AL		 376 monitor_printf(mon, " pc=0x" TARGET_FMT_lx,
377 env->eip + env->segs[R_CS].base);
e80e1cc4 378#elif defined(TARGET_PPC)
376253ec 379 monitor_printf(mon, " nip=0x" TARGET_FMT_lx, env->nip);
ba3c64fb 380#elif defined(TARGET_SPARC)
376253ec
AL		 381 monitor_printf(mon, " pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx,
382 env->pc, env->npc);
ead9360e 383#elif defined(TARGET_MIPS)
376253ec 384 monitor_printf(mon, " PC=0x" TARGET_FMT_lx, env->active_tc.PC);
ce5232c5 385#endif
ead9360e 386 if (env->halted)
376253ec
AL		 387 monitor_printf(mon, " (halted)");
388 monitor_printf(mon, "\n");
6a00d601
FB		 389 }
390}
391
d54908a5 392static void do_cpu_set(Monitor *mon, const QDict *qdict)
6a00d601 393{
d54908a5 394 int index = qdict_get_int(qdict, "index");
6a00d601 395 if (mon_set_cpu(index) < 0)
376253ec 396 monitor_printf(mon, "Invalid CPU index\n");
6a00d601
FB		 397}
398
376253ec 399static void do_info_jit(Monitor *mon)
e3db7226 400{
376253ec 401 dump_exec_info((FILE *)mon, monitor_fprintf);
e3db7226
FB		 402}
403
376253ec 404static void do_info_history(Monitor *mon)
aa455485
FB		 405{
406 int i;
7e2515e8 407 const char *str;
3b46e624 408
cde76ee1
AL		 409 if (!mon->rs)
410 return;
7e2515e8
FB		 411 i = 0;
412 for(;;) {
731b0364 413 str = readline_get_history(mon->rs, i);
7e2515e8
FB		 414 if (!str)
415 break;
376253ec 416 monitor_printf(mon, "%d: '%s'\n", i, str);
8e3a9fd2 417 i++;
aa455485
FB		 418 }
419}
420
76a66253
JM		 421#if defined(TARGET_PPC)
422/* XXX: not implemented in other targets */
376253ec 423static void do_info_cpu_stats(Monitor *mon)
76a66253
JM		 424{
425 CPUState *env;
426
427 env = mon_get_cpu();
376253ec 428 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
76a66253
JM		 429}
430#endif
431
f96fc8a0 432static void do_quit(Monitor *mon, const QDict *qdict)
9dc39cba
FB		 433{
434 exit(0);
435}
436
376253ec 437static int eject_device(Monitor *mon, BlockDriverState *bs, int force)
9dc39cba
FB		 438{
439 if (bdrv_is_inserted(bs)) {
440 if (!force) {
441 if (!bdrv_is_removable(bs)) {
376253ec 442 monitor_printf(mon, "device is not removable\n");
9dc39cba
FB		 443 return -1;
444 }
445 if (bdrv_is_locked(bs)) {
376253ec 446 monitor_printf(mon, "device is locked\n");
9dc39cba
FB		 447 return -1;
448 }
449 }
450 bdrv_close(bs);
451 }
452 return 0;
453}
454
f18c16de 455static void do_eject(Monitor *mon, const QDict *qdict)
9dc39cba
FB		 456{
457 BlockDriverState *bs;
f18c16de
LC		 458 int force = qdict_get_int(qdict, "force");
459 const char *filename = qdict_get_str(qdict, "filename");
9dc39cba 460
9307c4c1 461 bs = bdrv_find(filename);
9dc39cba 462 if (!bs) {
376253ec 463 monitor_printf(mon, "device not found\n");
9dc39cba
FB		 464 return;
465 }
376253ec 466 eject_device(mon, bs, force);
9dc39cba
FB		 467}
468
376253ec
AL		 469static void do_change_block(Monitor *mon, const char *device,
470 const char *filename, const char *fmt)
9dc39cba
FB		 471{
472 BlockDriverState *bs;
2ecea9b8 473 BlockDriver *drv = NULL;
9dc39cba 474
9307c4c1 475 bs = bdrv_find(device);
9dc39cba 476 if (!bs) {
376253ec 477 monitor_printf(mon, "device not found\n");
9dc39cba
FB		 478 return;
479 }
2ecea9b8
AJ		 480 if (fmt) {
481 drv = bdrv_find_format(fmt);
482 if (!drv) {
376253ec 483 monitor_printf(mon, "invalid format %s\n", fmt);
2ecea9b8
AJ		 484 return;
485 }
486 }
376253ec 487 if (eject_device(mon, bs, 0) < 0)
9dc39cba 488 return;
2ecea9b8 489 bdrv_open2(bs, filename, 0, drv);
376253ec 490 monitor_read_bdrv_key_start(mon, bs, NULL, NULL);
bb5fc20f
AL		 491}
492
376253ec
AL		 493static void change_vnc_password_cb(Monitor *mon, const char *password,
494 void *opaque)
bb5fc20f
AL		 495{
496 if (vnc_display_password(NULL, password) < 0)
376253ec 497 monitor_printf(mon, "could not set VNC server password\n");
bb5fc20f 498
731b0364 499 monitor_read_command(mon, 1);
9dc39cba
FB		 500}
501
376253ec 502static void do_change_vnc(Monitor *mon, const char *target, const char *arg)
e25a5822 503{
70848515 504 if (strcmp(target, "passwd") == 0 ||
28a76be8
AL		 505 strcmp(target, "password") == 0) {
506 if (arg) {
bb5fc20f 507 char password[9];
28a76be8
AL		 508 strncpy(password, arg, sizeof(password));
509 password[sizeof(password) - 1] = '\0';
376253ec 510 change_vnc_password_cb(mon, password, NULL);
bb5fc20f 511 } else {
376253ec 512 monitor_read_password(mon, change_vnc_password_cb, NULL);
bb5fc20f 513 }
70848515 514 } else {
28a76be8 515 if (vnc_display_open(NULL, target) < 0)
376253ec 516 monitor_printf(mon, "could not start VNC server on %s\n", target);
70848515 517 }
e25a5822
TS		 518}
519
1d4daa91 520static void do_change(Monitor *mon, const QDict *qdict)
e25a5822 521{
1d4daa91
LC		 522 const char *device = qdict_get_str(qdict, "device");
523 const char *target = qdict_get_str(qdict, "target");
524 const char *arg = qdict_get_try_str(qdict, "arg");
e25a5822 525 if (strcmp(device, "vnc") == 0) {
28a76be8 526 do_change_vnc(mon, target, arg);
e25a5822 527 } else {
28a76be8 528 do_change_block(mon, device, target, arg);
e25a5822
TS		 529 }
530}
531
d54908a5 532static void do_screen_dump(Monitor *mon, const QDict *qdict)
59a983b9 533{
d54908a5 534 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
59a983b9
FB		 535}
536
d54908a5 537static void do_logfile(Monitor *mon, const QDict *qdict)
e735b91c 538{
d54908a5 539 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
e735b91c
PB		 540}
541
d54908a5 542static void do_log(Monitor *mon, const QDict *qdict)
f193c797
FB		 543{
544 int mask;
d54908a5 545 const char *items = qdict_get_str(qdict, "items");
3b46e624 546
9307c4c1 547 if (!strcmp(items, "none")) {
f193c797
FB		 548 mask = 0;
549 } else {
9307c4c1 550 mask = cpu_str_to_log_mask(items);
f193c797 551 if (!mask) {
376253ec 552 help_cmd(mon, "log");
f193c797
FB		 553 return;
554 }
555 }
556 cpu_set_log(mask);
557}
558
d54908a5 559static void do_singlestep(Monitor *mon, const QDict *qdict)
1b530a6d 560{
d54908a5 561 const char *option = qdict_get_try_str(qdict, "option");
1b530a6d
AJ		 562 if (!option || !strcmp(option, "on")) {
563 singlestep = 1;
564 } else if (!strcmp(option, "off")) {
565 singlestep = 0;
566 } else {
567 monitor_printf(mon, "unexpected option %s\n", option);
568 }
569}
570
f96fc8a0 571static void do_stop(Monitor *mon, const QDict *qdict)
8a7ddc38
FB		 572{
573 vm_stop(EXCP_INTERRUPT);
574}
575
bb5fc20f 576static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
c0f4ce77 577
376253ec
AL		 578struct bdrv_iterate_context {
579 Monitor *mon;
580 int err;
581};
582
f96fc8a0 583static void do_cont(Monitor *mon, const QDict *qdict)
8a7ddc38 584{
376253ec 585 struct bdrv_iterate_context context = { mon, 0 };
c0f4ce77 586
376253ec 587 bdrv_iterate(encrypted_bdrv_it, &context);
c0f4ce77 588 /* only resume the vm if all keys are set and valid */
376253ec 589 if (!context.err)
c0f4ce77 590 vm_start();
8a7ddc38
FB		 591}
592
bb5fc20f
AL		 593static void bdrv_key_cb(void *opaque, int err)
594{
376253ec
AL		 595 Monitor *mon = opaque;
596
bb5fc20f
AL		 597 /* another key was set successfully, retry to continue */
598 if (!err)
f96fc8a0 599 do_cont(mon, NULL);
bb5fc20f
AL		 600}
601
602static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
603{
376253ec 604 struct bdrv_iterate_context *context = opaque;
bb5fc20f 605
376253ec
AL		 606 if (!context->err && bdrv_key_required(bs)) {
607 context->err = -EBUSY;
608 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
609 context->mon);
bb5fc20f
AL		 610 }
611}
612
d54908a5 613static void do_gdbserver(Monitor *mon, const QDict *qdict)
59030a8c 614{
d54908a5 615 const char *device = qdict_get_try_str(qdict, "device");
59030a8c
AL		 616 if (!device)
617 device = "tcp::" DEFAULT_GDBSTUB_PORT;
618 if (gdbserver_start(device) < 0) {
619 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
620 device);
621 } else if (strcmp(device, "none") == 0) {
36556b20 622 monitor_printf(mon, "Disabled gdbserver\n");
8a7ddc38 623 } else {
59030a8c
AL		 624 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
625 device);
8a7ddc38
FB		 626 }
627}
628
d54908a5 629static void do_watchdog_action(Monitor *mon, const QDict *qdict)
9dd986cc 630{
d54908a5 631 const char *action = qdict_get_str(qdict, "action");
9dd986cc
RJ		 632 if (select_watchdog_action(action) == -1) {
633 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
634 }
635}
636
376253ec 637static void monitor_printc(Monitor *mon, int c)
9307c4c1 638{
376253ec 639 monitor_printf(mon, "'");
9307c4c1
FB		 640 switch(c) {
641 case '\'':
376253ec 642 monitor_printf(mon, "\\'");
9307c4c1
FB		 643 break;
644 case '\\':
376253ec 645 monitor_printf(mon, "\\\\");
9307c4c1
FB		 646 break;
647 case '\n':
376253ec 648 monitor_printf(mon, "\\n");
9307c4c1
FB		 649 break;
650 case '\r':
376253ec 651 monitor_printf(mon, "\\r");
9307c4c1
FB		 652 break;
653 default:
654 if (c >= 32 && c <= 126) {
376253ec 655 monitor_printf(mon, "%c", c);
9307c4c1 656 } else {
376253ec 657 monitor_printf(mon, "\\x%02x", c);
9307c4c1
FB		 658 }
659 break;
660 }
376253ec 661 monitor_printf(mon, "'");
9307c4c1
FB		 662}
663
376253ec 664static void memory_dump(Monitor *mon, int count, int format, int wsize,
7743e588 665 target_phys_addr_t addr, int is_physical)
9307c4c1 666{
6a00d601 667 CPUState *env;
9307c4c1
FB		 668 int nb_per_line, l, line_size, i, max_digits, len;
669 uint8_t buf[16];
670 uint64_t v;
671
672 if (format == 'i') {
673 int flags;
674 flags = 0;
6a00d601
FB		 675 env = mon_get_cpu();
676 if (!env && !is_physical)
677 return;
9307c4c1 678#ifdef TARGET_I386
4c27ba27 679 if (wsize == 2) {
9307c4c1 680 flags = 1;
4c27ba27
FB		 681 } else if (wsize == 4) {
682 flags = 0;
683 } else {
6a15fd12 684 /* as default we use the current CS size */
4c27ba27 685 flags = 0;
6a15fd12
FB		 686 if (env) {
687#ifdef TARGET_X86_64
5fafdf24 688 if ((env->efer & MSR_EFER_LMA) &&
6a15fd12
FB		 689 (env->segs[R_CS].flags & DESC_L_MASK))
690 flags = 2;
691 else
692#endif
693 if (!(env->segs[R_CS].flags & DESC_B_MASK))
694 flags = 1;
695 }
4c27ba27
FB		 696 }
697#endif
376253ec 698 monitor_disas(mon, env, addr, count, is_physical, flags);
9307c4c1
FB		 699 return;
700 }
701
702 len = wsize * count;
703 if (wsize == 1)
704 line_size = 8;
705 else
706 line_size = 16;
707 nb_per_line = line_size / wsize;
708 max_digits = 0;
709
710 switch(format) {
711 case 'o':
712 max_digits = (wsize * 8 + 2) / 3;
713 break;
714 default:
715 case 'x':
716 max_digits = (wsize * 8) / 4;
717 break;
718 case 'u':
719 case 'd':
720 max_digits = (wsize * 8 * 10 + 32) / 33;
721 break;
722 case 'c':
723 wsize = 1;
724 break;
725 }
726
727 while (len > 0) {
7743e588 728 if (is_physical)
376253ec 729 monitor_printf(mon, TARGET_FMT_plx ":", addr);
7743e588 730 else
376253ec 731 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
9307c4c1
FB		 732 l = len;
733 if (l > line_size)
734 l = line_size;
735 if (is_physical) {
736 cpu_physical_memory_rw(addr, buf, l, 0);
737 } else {
6a00d601
FB		 738 env = mon_get_cpu();
739 if (!env)
740 break;
c8f79b67 741 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
376253ec 742 monitor_printf(mon, " Cannot access memory\n");
c8f79b67
AL		 743 break;
744 }
9307c4c1 745 }
5fafdf24 746 i = 0;
9307c4c1
FB		 747 while (i < l) {
748 switch(wsize) {
749 default:
750 case 1:
751 v = ldub_raw(buf + i);
752 break;
753 case 2:
754 v = lduw_raw(buf + i);
755 break;
756 case 4:
92a31b1f 757 v = (uint32_t)ldl_raw(buf + i);
9307c4c1
FB		 758 break;
759 case 8:
760 v = ldq_raw(buf + i);
761 break;
762 }
376253ec 763 monitor_printf(mon, " ");
9307c4c1
FB		 764 switch(format) {
765 case 'o':
376253ec 766 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
9307c4c1
FB		 767 break;
768 case 'x':
376253ec 769 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
9307c4c1
FB		 770 break;
771 case 'u':
376253ec 772 monitor_printf(mon, "%*" PRIu64, max_digits, v);
9307c4c1
FB		 773 break;
774 case 'd':
376253ec 775 monitor_printf(mon, "%*" PRId64, max_digits, v);
9307c4c1
FB		 776 break;
777 case 'c':
376253ec 778 monitor_printc(mon, v);
9307c4c1
FB		 779 break;
780 }
781 i += wsize;
782 }
376253ec 783 monitor_printf(mon, "\n");
9307c4c1
FB		 784 addr += l;
785 len -= l;
786 }
787}
788
92a31b1f
FB		 789#if TARGET_LONG_BITS == 64
790#define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
791#else
792#define GET_TLONG(h, l) (l)
793#endif
794
1bd1442e 795static void do_memory_dump(Monitor *mon, const QDict *qdict)
9307c4c1 796{
1bd1442e
LC		 797 int count = qdict_get_int(qdict, "count");
798 int format = qdict_get_int(qdict, "format");
799 int size = qdict_get_int(qdict, "size");
800 target_long addr = qdict_get_int(qdict, "addr");
801
376253ec 802 memory_dump(mon, count, format, size, addr, 0);
9307c4c1
FB		 803}
804
7743e588
BS		 805#if TARGET_PHYS_ADDR_BITS > 32
806#define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
807#else
808#define GET_TPHYSADDR(h, l) (l)
809#endif
810
1bd1442e 811static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
9307c4c1 812{
1bd1442e
LC		 813 int count = qdict_get_int(qdict, "count");
814 int format = qdict_get_int(qdict, "format");
815 int size = qdict_get_int(qdict, "size");
816 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
817
376253ec 818 memory_dump(mon, count, format, size, addr, 1);
9307c4c1
FB		 819}
820
1bd1442e 821static void do_print(Monitor *mon, const QDict *qdict)
9307c4c1 822{
1bd1442e
LC		 823 int format = qdict_get_int(qdict, "format");
824 target_phys_addr_t val = qdict_get_int(qdict, "val");
825
7743e588 826#if TARGET_PHYS_ADDR_BITS == 32
9307c4c1
FB		 827 switch(format) {
828 case 'o':
376253ec 829 monitor_printf(mon, "%#o", val);
9307c4c1
FB		 830 break;
831 case 'x':
376253ec 832 monitor_printf(mon, "%#x", val);
9307c4c1
FB		 833 break;
834 case 'u':
376253ec 835 monitor_printf(mon, "%u", val);
9307c4c1
FB		 836 break;
837 default:
838 case 'd':
376253ec 839 monitor_printf(mon, "%d", val);
9307c4c1
FB		 840 break;
841 case 'c':
376253ec 842 monitor_printc(mon, val);
9307c4c1
FB		 843 break;
844 }
92a31b1f
FB		 845#else
846 switch(format) {
847 case 'o':
376253ec 848 monitor_printf(mon, "%#" PRIo64, val);
92a31b1f
FB		 849 break;
850 case 'x':
376253ec 851 monitor_printf(mon, "%#" PRIx64, val);
92a31b1f
FB		 852 break;
853 case 'u':
376253ec 854 monitor_printf(mon, "%" PRIu64, val);
92a31b1f
FB		 855 break;
856 default:
857 case 'd':
376253ec 858 monitor_printf(mon, "%" PRId64, val);
92a31b1f
FB		 859 break;
860 case 'c':
376253ec 861 monitor_printc(mon, val);
92a31b1f
FB		 862 break;
863 }
864#endif
376253ec 865 monitor_printf(mon, "\n");
9307c4c1
FB		 866}
867
afe67ef2 868static void do_memory_save(Monitor *mon, const QDict *qdict)
b371dc59
FB		 869{
870 FILE *f;
afe67ef2
LC		 871 uint32_t size = qdict_get_int(qdict, "size");
872 const char *filename = qdict_get_str(qdict, "filename");
873 target_long addr = qdict_get_int(qdict, "val");
b371dc59
FB		 874 uint32_t l;
875 CPUState *env;
876 uint8_t buf[1024];
877
878 env = mon_get_cpu();
879 if (!env)
880 return;
881
882 f = fopen(filename, "wb");
883 if (!f) {
376253ec 884 monitor_printf(mon, "could not open '%s'\n", filename);
b371dc59
FB		 885 return;
886 }
887 while (size != 0) {
888 l = sizeof(buf);
889 if (l > size)
890 l = size;
891 cpu_memory_rw_debug(env, addr, buf, l, 0);
892 fwrite(buf, 1, l, f);
893 addr += l;
894 size -= l;
895 }
896 fclose(f);
897}
898
afe67ef2 899static void do_physical_memory_save(Monitor *mon, const QDict *qdict)
a8bdf7a6
AJ		 900{
901 FILE *f;
902 uint32_t l;
903 uint8_t buf[1024];
afe67ef2
LC		 904 uint32_t size = qdict_get_int(qdict, "size");
905 const char *filename = qdict_get_str(qdict, "filename");
906 target_phys_addr_t addr = qdict_get_int(qdict, "val");
a8bdf7a6
AJ		 907
908 f = fopen(filename, "wb");
909 if (!f) {
376253ec 910 monitor_printf(mon, "could not open '%s'\n", filename);
a8bdf7a6
AJ		 911 return;
912 }
913 while (size != 0) {
914 l = sizeof(buf);
915 if (l > size)
916 l = size;
917 cpu_physical_memory_rw(addr, buf, l, 0);
918 fwrite(buf, 1, l, f);
919 fflush(f);
920 addr += l;
921 size -= l;
922 }
923 fclose(f);
924}
925
f18c16de 926static void do_sum(Monitor *mon, const QDict *qdict)
e4cf1adc
FB		 927{
928 uint32_t addr;
929 uint8_t buf[1];
930 uint16_t sum;
f18c16de
LC		 931 uint32_t start = qdict_get_int(qdict, "start");
932 uint32_t size = qdict_get_int(qdict, "size");
e4cf1adc
FB		 933
934 sum = 0;
935 for(addr = start; addr < (start + size); addr++) {
936 cpu_physical_memory_rw(addr, buf, 1, 0);
937 /* BSD sum algorithm ('sum' Unix command) */
938 sum = (sum >> 1) | (sum << 15);
939 sum += buf[0];
940 }
376253ec 941 monitor_printf(mon, "%05d\n", sum);
e4cf1adc
FB		 942}
943
a3a91a35
FB		 944typedef struct {
945 int keycode;
946 const char *name;
947} KeyDef;
948
949static const KeyDef key_defs[] = {
950 { 0x2a, "shift" },
951 { 0x36, "shift_r" },
3b46e624 952
a3a91a35
FB		 953 { 0x38, "alt" },
954 { 0xb8, "alt_r" },
2ba27c7f
TS		 955 { 0x64, "altgr" },
956 { 0xe4, "altgr_r" },
a3a91a35
FB		 957 { 0x1d, "ctrl" },
958 { 0x9d, "ctrl_r" },
959
960 { 0xdd, "menu" },
961
962 { 0x01, "esc" },
963
964 { 0x02, "1" },
965 { 0x03, "2" },
966 { 0x04, "3" },
967 { 0x05, "4" },
968 { 0x06, "5" },
969 { 0x07, "6" },
970 { 0x08, "7" },
971 { 0x09, "8" },
972 { 0x0a, "9" },
973 { 0x0b, "0" },
64866c3d
FB		 974 { 0x0c, "minus" },
975 { 0x0d, "equal" },
a3a91a35
FB		 976 { 0x0e, "backspace" },
977
978 { 0x0f, "tab" },
979 { 0x10, "q" },
980 { 0x11, "w" },
981 { 0x12, "e" },
982 { 0x13, "r" },
983 { 0x14, "t" },
984 { 0x15, "y" },
985 { 0x16, "u" },
986 { 0x17, "i" },
987 { 0x18, "o" },
988 { 0x19, "p" },
989
990 { 0x1c, "ret" },
991
992 { 0x1e, "a" },
993 { 0x1f, "s" },
994 { 0x20, "d" },
995 { 0x21, "f" },
996 { 0x22, "g" },
997 { 0x23, "h" },
998 { 0x24, "j" },
999 { 0x25, "k" },
1000 { 0x26, "l" },
1001
1002 { 0x2c, "z" },
1003 { 0x2d, "x" },
1004 { 0x2e, "c" },
1005 { 0x2f, "v" },
1006 { 0x30, "b" },
1007 { 0x31, "n" },
1008 { 0x32, "m" },
9155fc45
AJ		 1009 { 0x33, "comma" },
1010 { 0x34, "dot" },
1011 { 0x35, "slash" },
3b46e624 1012
4d3b6f6e
AZ		 1013 { 0x37, "asterisk" },
1014
a3a91a35 1015 { 0x39, "spc" },
00ffa62a 1016 { 0x3a, "caps_lock" },
a3a91a35
FB		 1017 { 0x3b, "f1" },
1018 { 0x3c, "f2" },
1019 { 0x3d, "f3" },
1020 { 0x3e, "f4" },
1021 { 0x3f, "f5" },
1022 { 0x40, "f6" },
1023 { 0x41, "f7" },
1024 { 0x42, "f8" },
1025 { 0x43, "f9" },
1026 { 0x44, "f10" },
00ffa62a 1027 { 0x45, "num_lock" },
a3a91a35
FB		 1028 { 0x46, "scroll_lock" },
1029
64866c3d
FB		 1030 { 0xb5, "kp_divide" },
1031 { 0x37, "kp_multiply" },
0cfec834 1032 { 0x4a, "kp_subtract" },
64866c3d
FB		 1033 { 0x4e, "kp_add" },
1034 { 0x9c, "kp_enter" },
1035 { 0x53, "kp_decimal" },
f2289cb6 1036 { 0x54, "sysrq" },
64866c3d
FB		 1037
1038 { 0x52, "kp_0" },
1039 { 0x4f, "kp_1" },
1040 { 0x50, "kp_2" },
1041 { 0x51, "kp_3" },
1042 { 0x4b, "kp_4" },
1043 { 0x4c, "kp_5" },
1044 { 0x4d, "kp_6" },
1045 { 0x47, "kp_7" },
1046 { 0x48, "kp_8" },
1047 { 0x49, "kp_9" },
3b46e624 1048
a3a91a35
FB		 1049 { 0x56, "<" },
1050
1051 { 0x57, "f11" },
1052 { 0x58, "f12" },
1053
1054 { 0xb7, "print" },
1055
1056 { 0xc7, "home" },
1057 { 0xc9, "pgup" },
1058 { 0xd1, "pgdn" },
1059 { 0xcf, "end" },
1060
1061 { 0xcb, "left" },
1062 { 0xc8, "up" },
1063 { 0xd0, "down" },
1064 { 0xcd, "right" },
1065
1066 { 0xd2, "insert" },
1067 { 0xd3, "delete" },
c0b5b109
BS		 1068#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1069 { 0xf0, "stop" },
1070 { 0xf1, "again" },
1071 { 0xf2, "props" },
1072 { 0xf3, "undo" },
1073 { 0xf4, "front" },
1074 { 0xf5, "copy" },
1075 { 0xf6, "open" },
1076 { 0xf7, "paste" },
1077 { 0xf8, "find" },
1078 { 0xf9, "cut" },
1079 { 0xfa, "lf" },
1080 { 0xfb, "help" },
1081 { 0xfc, "meta_l" },
1082 { 0xfd, "meta_r" },
1083 { 0xfe, "compose" },
1084#endif
a3a91a35
FB		 1085 { 0, NULL },
1086};
1087
1088static int get_keycode(const char *key)
1089{
1090 const KeyDef *p;
64866c3d
FB		 1091 char *endp;
1092 int ret;
a3a91a35
FB		 1093
1094 for(p = key_defs; p->name != NULL; p++) {
1095 if (!strcmp(key, p->name))
1096 return p->keycode;
1097 }
64866c3d
FB		 1098 if (strstart(key, "0x", NULL)) {
1099 ret = strtoul(key, &endp, 0);
1100 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1101 return ret;
1102 }
a3a91a35
FB		 1103 return -1;
1104}
1105
c8256f9d
AZ		 1106#define MAX_KEYCODES 16
1107static uint8_t keycodes[MAX_KEYCODES];
1108static int nb_pending_keycodes;
1109static QEMUTimer *key_timer;
1110
1111static void release_keys(void *opaque)
1112{
1113 int keycode;
1114
1115 while (nb_pending_keycodes > 0) {
1116 nb_pending_keycodes--;
1117 keycode = keycodes[nb_pending_keycodes];
1118 if (keycode & 0x80)
1119 kbd_put_keycode(0xe0);
1120 kbd_put_keycode(keycode | 0x80);
1121 }
1122}
1123
1d4daa91 1124static void do_sendkey(Monitor *mon, const QDict *qdict)
a3a91a35 1125{
3401c0d9
AZ		 1126 char keyname_buf[16];
1127 char *separator;
1128 int keyname_len, keycode, i;
1d4daa91
LC		 1129 const char *string = qdict_get_str(qdict, "string");
1130 int has_hold_time = qdict_haskey(qdict, "hold_time");
1131 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
3401c0d9 1132
c8256f9d
AZ		 1133 if (nb_pending_keycodes > 0) {
1134 qemu_del_timer(key_timer);
1135 release_keys(NULL);
1136 }
1137 if (!has_hold_time)
1138 hold_time = 100;
1139 i = 0;
3401c0d9
AZ		 1140 while (1) {
1141 separator = strchr(string, '-');
1142 keyname_len = separator ? separator - string : strlen(string);
1143 if (keyname_len > 0) {
1144 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1145 if (keyname_len > sizeof(keyname_buf) - 1) {
376253ec 1146 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
3401c0d9 1147 return;
a3a91a35 1148 }
c8256f9d 1149 if (i == MAX_KEYCODES) {
376253ec 1150 monitor_printf(mon, "too many keys\n");
3401c0d9
AZ		 1151 return;
1152 }
1153 keyname_buf[keyname_len] = 0;
1154 keycode = get_keycode(keyname_buf);
1155 if (keycode < 0) {
376253ec 1156 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
3401c0d9
AZ		 1157 return;
1158 }
c8256f9d 1159 keycodes[i++] = keycode;
a3a91a35 1160 }
3401c0d9 1161 if (!separator)
a3a91a35 1162 break;
3401c0d9 1163 string = separator + 1;
a3a91a35 1164 }
c8256f9d 1165 nb_pending_keycodes = i;
a3a91a35 1166 /* key down events */
c8256f9d 1167 for (i = 0; i < nb_pending_keycodes; i++) {
a3a91a35
FB		 1168 keycode = keycodes[i];
1169 if (keycode & 0x80)
1170 kbd_put_keycode(0xe0);
1171 kbd_put_keycode(keycode & 0x7f);
1172 }
c8256f9d 1173 /* delayed key up events */
f227f17d
AZ		 1174 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
1175 muldiv64(ticks_per_sec, hold_time, 1000));
a3a91a35
FB		 1176}
1177
13224a87
FB		 1178static int mouse_button_state;
1179
1d4daa91 1180static void do_mouse_move(Monitor *mon, const QDict *qdict)
13224a87
FB		 1181{
1182 int dx, dy, dz;
1d4daa91
LC		 1183 const char *dx_str = qdict_get_str(qdict, "dx_str");
1184 const char *dy_str = qdict_get_str(qdict, "dy_str");
1185 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
13224a87
FB		 1186 dx = strtol(dx_str, NULL, 0);
1187 dy = strtol(dy_str, NULL, 0);
1188 dz = 0;
5fafdf24 1189 if (dz_str)
13224a87
FB		 1190 dz = strtol(dz_str, NULL, 0);
1191 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1192}
1193
d54908a5 1194static void do_mouse_button(Monitor *mon, const QDict *qdict)
13224a87 1195{
d54908a5 1196 int button_state = qdict_get_int(qdict, "button_state");
13224a87
FB		 1197 mouse_button_state = button_state;
1198 kbd_mouse_event(0, 0, 0, mouse_button_state);
1199}
1200
aa93e39c 1201static void do_ioport_read(Monitor *mon, const QDict *qdict)
3440557b 1202{
aa93e39c
LC		 1203 int size = qdict_get_int(qdict, "size");
1204 int addr = qdict_get_int(qdict, "addr");
1205 int has_index = qdict_haskey(qdict, "index");
3440557b
FB		 1206 uint32_t val;
1207 int suffix;
1208
1209 if (has_index) {
aa93e39c 1210 int index = qdict_get_int(qdict, "index");
d56dd6cf 1211 cpu_outb(NULL, addr & IOPORTS_MASK, index & 0xff);
3440557b
FB		 1212 addr++;
1213 }
1214 addr &= 0xffff;
1215
1216 switch(size) {
1217 default:
1218 case 1:
1219 val = cpu_inb(NULL, addr);
1220 suffix = 'b';
1221 break;
1222 case 2:
1223 val = cpu_inw(NULL, addr);
1224 suffix = 'w';
1225 break;
1226 case 4:
1227 val = cpu_inl(NULL, addr);
1228 suffix = 'l';
1229 break;
1230 }
376253ec
AL		 1231 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1232 suffix, addr, size * 2, val);
3440557b 1233}
a3a91a35 1234
1bd1442e 1235static void do_ioport_write(Monitor *mon, const QDict *qdict)
f114784f 1236{
1bd1442e
LC		 1237 int size = qdict_get_int(qdict, "size");
1238 int addr = qdict_get_int(qdict, "addr");
1239 int val = qdict_get_int(qdict, "val");
1240
f114784f
JK		 1241 addr &= IOPORTS_MASK;
1242
1243 switch (size) {
1244 default:
1245 case 1:
1246 cpu_outb(NULL, addr, val);
1247 break;
1248 case 2:
1249 cpu_outw(NULL, addr, val);
1250 break;
1251 case 4:
1252 cpu_outl(NULL, addr, val);
1253 break;
1254 }
1255}
1256
d54908a5 1257static void do_boot_set(Monitor *mon, const QDict *qdict)
0ecdffbb
AJ		 1258{
1259 int res;
d54908a5 1260 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
0ecdffbb 1261
76e30d0f
JK		 1262 res = qemu_boot_set(bootdevice);
1263 if (res == 0) {
1264 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1265 } else if (res > 0) {
1266 monitor_printf(mon, "setting boot device list failed\n");
0ecdffbb 1267 } else {
376253ec
AL		 1268 monitor_printf(mon, "no function defined to set boot device list for "
1269 "this architecture\n");
0ecdffbb
AJ		 1270 }
1271}
1272
f96fc8a0 1273static void do_system_reset(Monitor *mon, const QDict *qdict)
e4f9082b
FB		 1274{
1275 qemu_system_reset_request();
1276}
1277
f96fc8a0 1278static void do_system_powerdown(Monitor *mon, const QDict *qdict)
3475187d
FB		 1279{
1280 qemu_system_powerdown_request();
1281}
1282
b86bda5b 1283#if defined(TARGET_I386)
376253ec 1284static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask)
b86bda5b 1285{
376253ec
AL		 1286 monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1287 addr,
1288 pte & mask,
1289 pte & PG_GLOBAL_MASK ? 'G' : '-',
1290 pte & PG_PSE_MASK ? 'P' : '-',
1291 pte & PG_DIRTY_MASK ? 'D' : '-',
1292 pte & PG_ACCESSED_MASK ? 'A' : '-',
1293 pte & PG_PCD_MASK ? 'C' : '-',
1294 pte & PG_PWT_MASK ? 'T' : '-',
1295 pte & PG_USER_MASK ? 'U' : '-',
1296 pte & PG_RW_MASK ? 'W' : '-');
b86bda5b
FB		 1297}
1298
376253ec 1299static void tlb_info(Monitor *mon)
b86bda5b 1300{
6a00d601 1301 CPUState *env;
b86bda5b
FB		 1302 int l1, l2;
1303 uint32_t pgd, pde, pte;
1304
6a00d601
FB		 1305 env = mon_get_cpu();
1306 if (!env)
1307 return;
1308
b86bda5b 1309 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1310 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1311 return;
1312 }
1313 pgd = env->cr[3] & ~0xfff;
1314 for(l1 = 0; l1 < 1024; l1++) {
1315 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1316 pde = le32_to_cpu(pde);
1317 if (pde & PG_PRESENT_MASK) {
1318 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
376253ec 1319 print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1));
b86bda5b
FB		 1320 } else {
1321 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1322 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1323 (uint8_t *)&pte, 4);
1324 pte = le32_to_cpu(pte);
1325 if (pte & PG_PRESENT_MASK) {
376253ec 1326 print_pte(mon, (l1 << 22) + (l2 << 12),
5fafdf24 1327 pte & ~PG_PSE_MASK,
b86bda5b
FB		 1328 ~0xfff);
1329 }
1330 }
1331 }
1332 }
1333 }
1334}
1335
376253ec 1336static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot,
b86bda5b
FB		 1337 uint32_t end, int prot)
1338{
9746b15b
FB		 1339 int prot1;
1340 prot1 = *plast_prot;
1341 if (prot != prot1) {
b86bda5b 1342 if (*pstart != -1) {
376253ec
AL		 1343 monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
1344 *pstart, end, end - *pstart,
1345 prot1 & PG_USER_MASK ? 'u' : '-',
1346 'r',
1347 prot1 & PG_RW_MASK ? 'w' : '-');
b86bda5b
FB		 1348 }
1349 if (prot != 0)
1350 *pstart = end;
1351 else
1352 *pstart = -1;
1353 *plast_prot = prot;
1354 }
1355}
1356
376253ec 1357static void mem_info(Monitor *mon)
b86bda5b 1358{
6a00d601 1359 CPUState *env;
b86bda5b
FB		 1360 int l1, l2, prot, last_prot;
1361 uint32_t pgd, pde, pte, start, end;
1362
6a00d601
FB		 1363 env = mon_get_cpu();
1364 if (!env)
1365 return;
1366
b86bda5b 1367 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1368 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1369 return;
1370 }
1371 pgd = env->cr[3] & ~0xfff;
1372 last_prot = 0;
1373 start = -1;
1374 for(l1 = 0; l1 < 1024; l1++) {
1375 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1376 pde = le32_to_cpu(pde);
1377 end = l1 << 22;
1378 if (pde & PG_PRESENT_MASK) {
1379 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1380 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
376253ec 1381 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1382 } else {
1383 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1384 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1385 (uint8_t *)&pte, 4);
1386 pte = le32_to_cpu(pte);
1387 end = (l1 << 22) + (l2 << 12);
1388 if (pte & PG_PRESENT_MASK) {
1389 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1390 } else {
1391 prot = 0;
1392 }
376253ec 1393 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1394 }
1395 }
1396 } else {
1397 prot = 0;
376253ec 1398 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1399 }
1400 }
1401}
1402#endif
1403
7c664e2f
AJ		 1404#if defined(TARGET_SH4)
1405
376253ec 1406static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
7c664e2f 1407{
376253ec
AL		 1408 monitor_printf(mon, " tlb%i:\t"
1409 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1410 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1411 "dirty=%hhu writethrough=%hhu\n",
1412 idx,
1413 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1414 tlb->v, tlb->sh, tlb->c, tlb->pr,
1415 tlb->d, tlb->wt);
7c664e2f
AJ		 1416}
1417
376253ec 1418static void tlb_info(Monitor *mon)
7c664e2f
AJ		 1419{
1420 CPUState *env = mon_get_cpu();
1421 int i;
1422
376253ec 1423 monitor_printf (mon, "ITLB:\n");
7c664e2f 1424 for (i = 0 ; i < ITLB_SIZE ; i++)
376253ec
AL		 1425 print_tlb (mon, i, &env->itlb[i]);
1426 monitor_printf (mon, "UTLB:\n");
7c664e2f 1427 for (i = 0 ; i < UTLB_SIZE ; i++)
376253ec 1428 print_tlb (mon, i, &env->utlb[i]);
7c664e2f
AJ		 1429}
1430
1431#endif
1432
376253ec 1433static void do_info_kvm(Monitor *mon)
7ba1e619
AL		 1434{
1435#ifdef CONFIG_KVM
376253ec 1436 monitor_printf(mon, "kvm support: ");
7ba1e619 1437 if (kvm_enabled())
376253ec 1438 monitor_printf(mon, "enabled\n");
7ba1e619 1439 else
376253ec 1440 monitor_printf(mon, "disabled\n");
7ba1e619 1441#else
376253ec 1442 monitor_printf(mon, "kvm support: not compiled\n");
7ba1e619
AL		 1443#endif
1444}
1445
030ea37b
AL		 1446static void do_info_numa(Monitor *mon)
1447{
b28b6230 1448 int i;
030ea37b
AL		 1449 CPUState *env;
1450
1451 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1452 for (i = 0; i < nb_numa_nodes; i++) {
1453 monitor_printf(mon, "node %d cpus:", i);
1454 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1455 if (env->numa_node == i) {
1456 monitor_printf(mon, " %d", env->cpu_index);
1457 }
1458 }
1459 monitor_printf(mon, "\n");
1460 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1461 node_mem[i] >> 20);
1462 }
1463}
1464
5f1ce948
FB		 1465#ifdef CONFIG_PROFILER
1466
376253ec 1467static void do_info_profile(Monitor *mon)
5f1ce948
FB		 1468{
1469 int64_t total;
1470 total = qemu_time;
1471 if (total == 0)
1472 total = 1;
376253ec
AL		 1473 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1474 dev_time, dev_time / (double)ticks_per_sec);
1475 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1476 qemu_time, qemu_time / (double)ticks_per_sec);
5f1ce948 1477 qemu_time = 0;
5f1ce948 1478 dev_time = 0;
5f1ce948
FB		 1479}
1480#else
376253ec 1481static void do_info_profile(Monitor *mon)
5f1ce948 1482{
376253ec 1483 monitor_printf(mon, "Internal profiler not compiled\n");
5f1ce948
FB		 1484}
1485#endif
1486
ec36b695
FB		 1487/* Capture support */
1488static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1489
376253ec 1490static void do_info_capture(Monitor *mon)
ec36b695
FB		 1491{
1492 int i;
1493 CaptureState *s;
1494
1495 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
376253ec 1496 monitor_printf(mon, "[%d]: ", i);
ec36b695
FB		 1497 s->ops.info (s->opaque);
1498 }
1499}
1500
2313086a 1501#ifdef HAS_AUDIO
d54908a5 1502static void do_stop_capture(Monitor *mon, const QDict *qdict)
ec36b695
FB		 1503{
1504 int i;
d54908a5 1505 int n = qdict_get_int(qdict, "n");
ec36b695
FB		 1506 CaptureState *s;
1507
1508 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1509 if (i == n) {
1510 s->ops.destroy (s->opaque);
1511 LIST_REMOVE (s, entries);
1512 qemu_free (s);
1513 return;
1514 }
1515 }
1516}
1517
c1925484
LC		 1518static void do_wav_capture(Monitor *mon, const QDict *qdict)
1519{
1520 const char *path = qdict_get_str(qdict, "path");
1521 int has_freq = qdict_haskey(qdict, "freq");
1522 int freq = qdict_get_try_int(qdict, "freq", -1);
1523 int has_bits = qdict_haskey(qdict, "bits");
1524 int bits = qdict_get_try_int(qdict, "bits", -1);
1525 int has_channels = qdict_haskey(qdict, "nchannels");
1526 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
ec36b695
FB		 1527 CaptureState *s;
1528
1529 s = qemu_mallocz (sizeof (*s));
ec36b695
FB		 1530
1531 freq = has_freq ? freq : 44100;
1532 bits = has_bits ? bits : 16;
1533 nchannels = has_channels ? nchannels : 2;
1534
1535 if (wav_start_capture (s, path, freq, bits, nchannels)) {
376253ec 1536 monitor_printf(mon, "Faied to add wave capture\n");
ec36b695
FB		 1537 qemu_free (s);
1538 }
1539 LIST_INSERT_HEAD (&capture_head, s, entries);
1540}
1541#endif
1542
dc1c0b74 1543#if defined(TARGET_I386)
d54908a5 1544static void do_inject_nmi(Monitor *mon, const QDict *qdict)
dc1c0b74
AJ		 1545{
1546 CPUState *env;
d54908a5 1547 int cpu_index = qdict_get_int(qdict, "cpu_index");
dc1c0b74
AJ		 1548
1549 for (env = first_cpu; env != NULL; env = env->next_cpu)
1550 if (env->cpu_index == cpu_index) {
1551 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1552 break;
1553 }
1554}
1555#endif
1556
376253ec 1557static void do_info_status(Monitor *mon)
6f9c5ee7 1558{
1b530a6d
AJ		 1559 if (vm_running) {
1560 if (singlestep) {
1561 monitor_printf(mon, "VM status: running (single step mode)\n");
1562 } else {
1563 monitor_printf(mon, "VM status: running\n");
1564 }
1565 } else
376253ec 1566 monitor_printf(mon, "VM status: paused\n");
6f9c5ee7
AJ		 1567}
1568
1569
d54908a5 1570static void do_balloon(Monitor *mon, const QDict *qdict)
df751fa8 1571{
d54908a5 1572 int value = qdict_get_int(qdict, "value");
df751fa8
AL		 1573 ram_addr_t target = value;
1574 qemu_balloon(target << 20);
1575}
1576
376253ec 1577static void do_info_balloon(Monitor *mon)
df751fa8
AL		 1578{
1579 ram_addr_t actual;
1580
1581 actual = qemu_balloon_status();
bd322087 1582 if (kvm_enabled() && !kvm_has_sync_mmu())
376253ec
AL		 1583 monitor_printf(mon, "Using KVM without synchronous MMU, "
1584 "ballooning disabled\n");
bd322087 1585 else if (actual == 0)
376253ec 1586 monitor_printf(mon, "Ballooning not activated in VM\n");
df751fa8 1587 else
376253ec 1588 monitor_printf(mon, "balloon: actual=%d\n", (int)(actual >> 20));
df751fa8
AL		 1589}
1590
15dfcd45 1591static qemu_acl *find_acl(Monitor *mon, const char *name)
76655d6d 1592{
15dfcd45 1593 qemu_acl *acl = qemu_acl_find(name);
76655d6d 1594
76655d6d 1595 if (!acl) {
15dfcd45 1596 monitor_printf(mon, "acl: unknown list '%s'\n", name);
76655d6d 1597 }
15dfcd45
JK		 1598 return acl;
1599}
1600
d54908a5 1601static void do_acl_show(Monitor *mon, const QDict *qdict)
15dfcd45 1602{
d54908a5 1603 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 1604 qemu_acl *acl = find_acl(mon, aclname);
1605 qemu_acl_entry *entry;
1606 int i = 0;
76655d6d 1607
15dfcd45 1608 if (acl) {
28a76be8 1609 monitor_printf(mon, "policy: %s\n",
76655d6d 1610 acl->defaultDeny ? "deny" : "allow");
28a76be8
AL		 1611 TAILQ_FOREACH(entry, &acl->entries, next) {
1612 i++;
1613 monitor_printf(mon, "%d: %s %s\n", i,
15dfcd45 1614 entry->deny ? "deny" : "allow", entry->match);
28a76be8 1615 }
15dfcd45
JK		 1616 }
1617}
1618
d54908a5 1619static void do_acl_reset(Monitor *mon, const QDict *qdict)
15dfcd45 1620{
d54908a5 1621 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 1622 qemu_acl *acl = find_acl(mon, aclname);
1623
1624 if (acl) {
28a76be8
AL		 1625 qemu_acl_reset(acl);
1626 monitor_printf(mon, "acl: removed all rules\n");
15dfcd45
JK		 1627 }
1628}
1629
f18c16de 1630static void do_acl_policy(Monitor *mon, const QDict *qdict)
15dfcd45 1631{
f18c16de
LC		 1632 const char *aclname = qdict_get_str(qdict, "aclname");
1633 const char *policy = qdict_get_str(qdict, "policy");
15dfcd45 1634 qemu_acl *acl = find_acl(mon, aclname);
28a76be8 1635
15dfcd45
JK		 1636 if (acl) {
1637 if (strcmp(policy, "allow") == 0) {
28a76be8
AL		 1638 acl->defaultDeny = 0;
1639 monitor_printf(mon, "acl: policy set to 'allow'\n");
15dfcd45 1640 } else if (strcmp(policy, "deny") == 0) {
28a76be8
AL		 1641 acl->defaultDeny = 1;
1642 monitor_printf(mon, "acl: policy set to 'deny'\n");
1643 } else {
15dfcd45
JK		 1644 monitor_printf(mon, "acl: unknown policy '%s', "
1645 "expected 'deny' or 'allow'\n", policy);
28a76be8 1646 }
15dfcd45
JK		 1647 }
1648}
28a76be8 1649
1bd1442e 1650static void do_acl_add(Monitor *mon, const QDict *qdict)
15dfcd45 1651{
1bd1442e
LC		 1652 const char *aclname = qdict_get_str(qdict, "aclname");
1653 const char *match = qdict_get_str(qdict, "match");
1654 const char *policy = qdict_get_str(qdict, "policy");
1655 int has_index = qdict_haskey(qdict, "index");
1656 int index = qdict_get_try_int(qdict, "index", -1);
15dfcd45
JK		 1657 qemu_acl *acl = find_acl(mon, aclname);
1658 int deny, ret;
1659
1660 if (acl) {
1661 if (strcmp(policy, "allow") == 0) {
1662 deny = 0;
1663 } else if (strcmp(policy, "deny") == 0) {
1664 deny = 1;
1665 } else {
1666 monitor_printf(mon, "acl: unknown policy '%s', "
1667 "expected 'deny' or 'allow'\n", policy);
28a76be8
AL		 1668 return;
1669 }
28a76be8
AL		 1670 if (has_index)
1671 ret = qemu_acl_insert(acl, deny, match, index);
1672 else
1673 ret = qemu_acl_append(acl, deny, match);
1674 if (ret < 0)
1675 monitor_printf(mon, "acl: unable to add acl entry\n");
1676 else
1677 monitor_printf(mon, "acl: added rule at position %d\n", ret);
15dfcd45
JK		 1678 }
1679}
28a76be8 1680
f18c16de 1681static void do_acl_remove(Monitor *mon, const QDict *qdict)
15dfcd45 1682{
f18c16de
LC		 1683 const char *aclname = qdict_get_str(qdict, "aclname");
1684 const char *match = qdict_get_str(qdict, "match");
15dfcd45
JK		 1685 qemu_acl *acl = find_acl(mon, aclname);
1686 int ret;
28a76be8 1687
15dfcd45 1688 if (acl) {
28a76be8
AL		 1689 ret = qemu_acl_remove(acl, match);
1690 if (ret < 0)
1691 monitor_printf(mon, "acl: no matching acl entry\n");
1692 else
1693 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
76655d6d
AL		 1694 }
1695}
1696
79c4f6b0
HY		 1697#if defined(TARGET_I386)
1698static void do_inject_mce(Monitor *mon,
1699 int cpu_index, int bank,
1700 unsigned status_hi, unsigned status_lo,
1701 unsigned mcg_status_hi, unsigned mcg_status_lo,
1702 unsigned addr_hi, unsigned addr_lo,
1703 unsigned misc_hi, unsigned misc_lo)
1704{
1705 CPUState *cenv;
1706 uint64_t status = ((uint64_t)status_hi << 32) | status_lo;
1707 uint64_t mcg_status = ((uint64_t)mcg_status_hi << 32) | mcg_status_lo;
1708 uint64_t addr = ((uint64_t)addr_hi << 32) | addr_lo;
1709 uint64_t misc = ((uint64_t)misc_hi << 32) | misc_lo;
1710
1711 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu)
1712 if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
1713 cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc);
1714 break;
1715 }
1716}
1717#endif
1718
d54908a5 1719static void do_getfd(Monitor *mon, const QDict *qdict)
f07918fd 1720{
d54908a5 1721 const char *fdname = qdict_get_str(qdict, "fdname");
f07918fd
MM		 1722 mon_fd_t *monfd;
1723 int fd;
1724
1725 fd = qemu_chr_get_msgfd(mon->chr);
1726 if (fd == -1) {
1727 monitor_printf(mon, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
1728 return;
1729 }
1730
1731 if (qemu_isdigit(fdname[0])) {
1732 monitor_printf(mon, "getfd: monitor names may not begin with a number\n");
1733 return;
1734 }
1735
1736 fd = dup(fd);
1737 if (fd == -1) {
1738 monitor_printf(mon, "Failed to dup() file descriptor: %s\n",
1739 strerror(errno));
1740 return;
1741 }
1742
1743 LIST_FOREACH(monfd, &mon->fds, next) {
1744 if (strcmp(monfd->name, fdname) != 0) {
1745 continue;
1746 }
1747
1748 close(monfd->fd);
1749 monfd->fd = fd;
1750 return;
1751 }
1752
1753 monfd = qemu_mallocz(sizeof(mon_fd_t));
1754 monfd->name = qemu_strdup(fdname);
1755 monfd->fd = fd;
1756
1757 LIST_INSERT_HEAD(&mon->fds, monfd, next);
1758}
1759
d54908a5 1760static void do_closefd(Monitor *mon, const QDict *qdict)
f07918fd 1761{
d54908a5 1762 const char *fdname = qdict_get_str(qdict, "fdname");
f07918fd
MM		 1763 mon_fd_t *monfd;
1764
1765 LIST_FOREACH(monfd, &mon->fds, next) {
1766 if (strcmp(monfd->name, fdname) != 0) {
1767 continue;
1768 }
1769
1770 LIST_REMOVE(monfd, next);
1771 close(monfd->fd);
1772 qemu_free(monfd->name);
1773 qemu_free(monfd);
1774 return;
1775 }
1776
1777 monitor_printf(mon, "Failed to find file descriptor named %s\n",
1778 fdname);
1779}
1780
d54908a5 1781static void do_loadvm(Monitor *mon, const QDict *qdict)
c8d41b2c
JQ		 1782{
1783 int saved_vm_running = vm_running;
d54908a5 1784 const char *name = qdict_get_str(qdict, "name");
c8d41b2c
JQ		 1785
1786 vm_stop(0);
1787
05f2401e 1788 if (load_vmstate(mon, name) >= 0 && saved_vm_running)
c8d41b2c
JQ		 1789 vm_start();
1790}
1791
7768e04c
MM		 1792int monitor_get_fd(Monitor *mon, const char *fdname)
1793{
1794 mon_fd_t *monfd;
1795
1796 LIST_FOREACH(monfd, &mon->fds, next) {
1797 int fd;
1798
1799 if (strcmp(monfd->name, fdname) != 0) {
1800 continue;
1801 }
1802
1803 fd = monfd->fd;
1804
1805 /* caller takes ownership of fd */
1806 LIST_REMOVE(monfd, next);
1807 qemu_free(monfd->name);
1808 qemu_free(monfd);
1809
1810 return fd;
1811 }
1812
1813 return -1;
1814}
1815
376253ec 1816static const mon_cmd_t mon_cmds[] = {
2313086a 1817#include "qemu-monitor.h"
5fafdf24 1818 { NULL, NULL, },
9dc39cba
FB		 1819};
1820
2313086a 1821/* Please update qemu-monitor.hx when adding or changing commands */
376253ec 1822static const mon_cmd_t info_cmds[] = {
9bc9d1c7 1823 { "version", "", do_info_version,
d2c639d6 1824 "", "show the version of QEMU" },
9307c4c1 1825 { "network", "", do_info_network,
9dc39cba 1826 "", "show the network state" },
5ccfae10
AL		 1827 { "chardev", "", qemu_chr_info,
1828 "", "show the character devices" },
376253ec 1829 { "block", "", bdrv_info,
9dc39cba 1830 "", "show the block devices" },
376253ec 1831 { "blockstats", "", bdrv_info_stats,
a36e69dd 1832 "", "show block device statistics" },
9307c4c1
FB		 1833 { "registers", "", do_info_registers,
1834 "", "show the cpu registers" },
6a00d601
FB		 1835 { "cpus", "", do_info_cpus,
1836 "", "show infos for each CPU" },
aa455485
FB		 1837 { "history", "", do_info_history,
1838 "", "show the command line history", },
4a0fb71e
FB		 1839 { "irq", "", irq_info,
1840 "", "show the interrupts statistics (if available)", },
4c27ba27
FB		 1841 { "pic", "", pic_info,
1842 "", "show i8259 (PIC) state", },
86e0c048
FB		 1843 { "pci", "", pci_info,
1844 "", "show PCI info", },
7c664e2f 1845#if defined(TARGET_I386) || defined(TARGET_SH4)
b86bda5b
FB		 1846 { "tlb", "", tlb_info,
1847 "", "show virtual to physical memory mappings", },
7c664e2f
AJ		 1848#endif
1849#if defined(TARGET_I386)
b86bda5b
FB		 1850 { "mem", "", mem_info,
1851 "", "show the active virtual memory mappings", },
16b29ae1
AL		 1852 { "hpet", "", do_info_hpet,
1853 "", "show state of HPET", },
b86bda5b 1854#endif
e3db7226
FB		 1855 { "jit", "", do_info_jit,
1856 "", "show dynamic compiler info", },
7ba1e619 1857 { "kvm", "", do_info_kvm,
d2c639d6 1858 "", "show KVM information", },
030ea37b
AL		 1859 { "numa", "", do_info_numa,
1860 "", "show NUMA information", },
a594cfbf
FB		 1861 { "usb", "", usb_info,
1862 "", "show guest USB devices", },
1863 { "usbhost", "", usb_host_info,
1864 "", "show host USB devices", },
5f1ce948
FB		 1865 { "profile", "", do_info_profile,
1866 "", "show profiling information", },
ec36b695 1867 { "capture", "", do_info_capture,
17100159 1868 "", "show capture information" },
faea38e7 1869 { "snapshots", "", do_info_snapshots,
17100159 1870 "", "show the currently saved VM snapshots" },
6f9c5ee7
AJ		 1871 { "status", "", do_info_status,
1872 "", "show the current VM status (running|paused)" },
201a51fc
AZ		 1873 { "pcmcia", "", pcmcia_info,
1874 "", "show guest PCMCIA status" },
455204eb
TS		 1875 { "mice", "", do_info_mice,
1876 "", "show which guest mouse is receiving events" },
a9ce8590
FB		 1877 { "vnc", "", do_info_vnc,
1878 "", "show the vnc server status"},
c35734b2
TS		 1879 { "name", "", do_info_name,
1880 "", "show the current VM name" },
f1f23ad5
BS		 1881 { "uuid", "", do_info_uuid,
1882 "", "show the current VM UUID" },
76a66253
JM		 1883#if defined(TARGET_PPC)
1884 { "cpustats", "", do_info_cpu_stats,
1885 "", "show CPU statistics", },
1886#endif
31a60e22 1887#if defined(CONFIG_SLIRP)
6dbe553f
JK		 1888 { "usernet", "", do_info_usernet,
1889 "", "show user network stack connection states", },
31a60e22 1890#endif
5bb7910a 1891 { "migrate", "", do_info_migrate, "", "show migration status" },
df751fa8
AL		 1892 { "balloon", "", do_info_balloon,
1893 "", "show balloon information" },
cae4956e
GH		 1894 { "qtree", "", do_info_qtree,
1895 "", "show device tree" },
f6c64e0e
GH		 1896 { "qdm", "", do_info_qdm,
1897 "", "show qdev device model list" },
9dc39cba
FB		 1898 { NULL, NULL, },
1899};
1900
9307c4c1
FB		 1901/*******************************************************************/
1902
1903static const char *pch;
1904static jmp_buf expr_env;
1905
92a31b1f
FB		 1906#define MD_TLONG 0
1907#define MD_I32 1
1908
9307c4c1
FB		 1909typedef struct MonitorDef {
1910 const char *name;
1911 int offset;
8662d656 1912 target_long (*get_value)(const struct MonitorDef *md, int val);
92a31b1f 1913 int type;
9307c4c1
FB		 1914} MonitorDef;
1915
57206fd4 1916#if defined(TARGET_I386)
8662d656 1917static target_long monitor_get_pc (const struct MonitorDef *md, int val)
57206fd4 1918{
6a00d601
FB		 1919 CPUState *env = mon_get_cpu();
1920 if (!env)
1921 return 0;
1922 return env->eip + env->segs[R_CS].base;
57206fd4
FB		 1923}
1924#endif
1925
a541f297 1926#if defined(TARGET_PPC)
8662d656 1927static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
a541f297 1928{
6a00d601 1929 CPUState *env = mon_get_cpu();
a541f297
FB		 1930 unsigned int u;
1931 int i;
1932
6a00d601
FB		 1933 if (!env)
1934 return 0;
1935
a541f297
FB		 1936 u = 0;
1937 for (i = 0; i < 8; i++)
28a76be8 1938 u |= env->crf[i] << (32 - (4 * i));
a541f297
FB		 1939
1940 return u;
1941}
1942
8662d656 1943static target_long monitor_get_msr (const struct MonitorDef *md, int val)
a541f297 1944{
6a00d601
FB		 1945 CPUState *env = mon_get_cpu();
1946 if (!env)
1947 return 0;
0411a972 1948 return env->msr;
a541f297
FB		 1949}
1950
8662d656 1951static target_long monitor_get_xer (const struct MonitorDef *md, int val)
a541f297 1952{
6a00d601
FB		 1953 CPUState *env = mon_get_cpu();
1954 if (!env)
1955 return 0;
3d7b417e 1956 return env->xer;
a541f297 1957}
9fddaa0c 1958
8662d656 1959static target_long monitor_get_decr (const struct MonitorDef *md, int val)
9fddaa0c 1960{
6a00d601
FB		 1961 CPUState *env = mon_get_cpu();
1962 if (!env)
1963 return 0;
1964 return cpu_ppc_load_decr(env);
9fddaa0c
FB		 1965}
1966
8662d656 1967static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
9fddaa0c 1968{
6a00d601
FB		 1969 CPUState *env = mon_get_cpu();
1970 if (!env)
1971 return 0;
1972 return cpu_ppc_load_tbu(env);
9fddaa0c
FB		 1973}
1974
8662d656 1975static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
9fddaa0c 1976{
6a00d601
FB		 1977 CPUState *env = mon_get_cpu();
1978 if (!env)
1979 return 0;
1980 return cpu_ppc_load_tbl(env);
9fddaa0c 1981}
a541f297
FB		 1982#endif
1983
e95c8d51 1984#if defined(TARGET_SPARC)
7b936c0c 1985#ifndef TARGET_SPARC64
8662d656 1986static target_long monitor_get_psr (const struct MonitorDef *md, int val)
e95c8d51 1987{
6a00d601
FB		 1988 CPUState *env = mon_get_cpu();
1989 if (!env)
1990 return 0;
1991 return GET_PSR(env);
e95c8d51 1992}
7b936c0c 1993#endif
e95c8d51 1994
8662d656 1995static target_long monitor_get_reg(const struct MonitorDef *md, int val)
e95c8d51 1996{
6a00d601
FB		 1997 CPUState *env = mon_get_cpu();
1998 if (!env)
1999 return 0;
2000 return env->regwptr[val];
e95c8d51
FB		 2001}
2002#endif
2003
8662d656 2004static const MonitorDef monitor_defs[] = {
9307c4c1 2005#ifdef TARGET_I386
57206fd4
FB		 2006
2007#define SEG(name, seg) \
92a31b1f 2008 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
57206fd4 2009 { name ".base", offsetof(CPUState, segs[seg].base) },\
92a31b1f 2010 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
57206fd4 2011
9307c4c1
FB		 2012 { "eax", offsetof(CPUState, regs[0]) },
2013 { "ecx", offsetof(CPUState, regs[1]) },
2014 { "edx", offsetof(CPUState, regs[2]) },
2015 { "ebx", offsetof(CPUState, regs[3]) },
2016 { "esp|sp", offsetof(CPUState, regs[4]) },
2017 { "ebp|fp", offsetof(CPUState, regs[5]) },
2018 { "esi", offsetof(CPUState, regs[6]) },
01038d2a 2019 { "edi", offsetof(CPUState, regs[7]) },
92a31b1f
FB		 2020#ifdef TARGET_X86_64
2021 { "r8", offsetof(CPUState, regs[8]) },
2022 { "r9", offsetof(CPUState, regs[9]) },
2023 { "r10", offsetof(CPUState, regs[10]) },
2024 { "r11", offsetof(CPUState, regs[11]) },
2025 { "r12", offsetof(CPUState, regs[12]) },
2026 { "r13", offsetof(CPUState, regs[13]) },
2027 { "r14", offsetof(CPUState, regs[14]) },
2028 { "r15", offsetof(CPUState, regs[15]) },
2029#endif
9307c4c1 2030 { "eflags", offsetof(CPUState, eflags) },
57206fd4
FB		 2031 { "eip", offsetof(CPUState, eip) },
2032 SEG("cs", R_CS)
2033 SEG("ds", R_DS)
2034 SEG("es", R_ES)
01038d2a 2035 SEG("ss", R_SS)
57206fd4
FB		 2036 SEG("fs", R_FS)
2037 SEG("gs", R_GS)
2038 { "pc", 0, monitor_get_pc, },
a541f297 2039#elif defined(TARGET_PPC)
ff937dba 2040 /* General purpose registers */
a541f297
FB		 2041 { "r0", offsetof(CPUState, gpr[0]) },
2042 { "r1", offsetof(CPUState, gpr[1]) },
2043 { "r2", offsetof(CPUState, gpr[2]) },
2044 { "r3", offsetof(CPUState, gpr[3]) },
2045 { "r4", offsetof(CPUState, gpr[4]) },
2046 { "r5", offsetof(CPUState, gpr[5]) },
2047 { "r6", offsetof(CPUState, gpr[6]) },
2048 { "r7", offsetof(CPUState, gpr[7]) },
2049 { "r8", offsetof(CPUState, gpr[8]) },
2050 { "r9", offsetof(CPUState, gpr[9]) },
2051 { "r10", offsetof(CPUState, gpr[10]) },
2052 { "r11", offsetof(CPUState, gpr[11]) },
2053 { "r12", offsetof(CPUState, gpr[12]) },
2054 { "r13", offsetof(CPUState, gpr[13]) },
2055 { "r14", offsetof(CPUState, gpr[14]) },
2056 { "r15", offsetof(CPUState, gpr[15]) },
2057 { "r16", offsetof(CPUState, gpr[16]) },
2058 { "r17", offsetof(CPUState, gpr[17]) },
2059 { "r18", offsetof(CPUState, gpr[18]) },
2060 { "r19", offsetof(CPUState, gpr[19]) },
2061 { "r20", offsetof(CPUState, gpr[20]) },
2062 { "r21", offsetof(CPUState, gpr[21]) },
2063 { "r22", offsetof(CPUState, gpr[22]) },
2064 { "r23", offsetof(CPUState, gpr[23]) },
2065 { "r24", offsetof(CPUState, gpr[24]) },
2066 { "r25", offsetof(CPUState, gpr[25]) },
2067 { "r26", offsetof(CPUState, gpr[26]) },
2068 { "r27", offsetof(CPUState, gpr[27]) },
2069 { "r28", offsetof(CPUState, gpr[28]) },
2070 { "r29", offsetof(CPUState, gpr[29]) },
2071 { "r30", offsetof(CPUState, gpr[30]) },
2072 { "r31", offsetof(CPUState, gpr[31]) },
ff937dba
JM		 2073 /* Floating point registers */
2074 { "f0", offsetof(CPUState, fpr[0]) },
2075 { "f1", offsetof(CPUState, fpr[1]) },
2076 { "f2", offsetof(CPUState, fpr[2]) },
2077 { "f3", offsetof(CPUState, fpr[3]) },
2078 { "f4", offsetof(CPUState, fpr[4]) },
2079 { "f5", offsetof(CPUState, fpr[5]) },
2080 { "f6", offsetof(CPUState, fpr[6]) },
2081 { "f7", offsetof(CPUState, fpr[7]) },
2082 { "f8", offsetof(CPUState, fpr[8]) },
2083 { "f9", offsetof(CPUState, fpr[9]) },
2084 { "f10", offsetof(CPUState, fpr[10]) },
2085 { "f11", offsetof(CPUState, fpr[11]) },
2086 { "f12", offsetof(CPUState, fpr[12]) },
2087 { "f13", offsetof(CPUState, fpr[13]) },
2088 { "f14", offsetof(CPUState, fpr[14]) },
2089 { "f15", offsetof(CPUState, fpr[15]) },
2090 { "f16", offsetof(CPUState, fpr[16]) },
2091 { "f17", offsetof(CPUState, fpr[17]) },
2092 { "f18", offsetof(CPUState, fpr[18]) },
2093 { "f19", offsetof(CPUState, fpr[19]) },
2094 { "f20", offsetof(CPUState, fpr[20]) },
2095 { "f21", offsetof(CPUState, fpr[21]) },
2096 { "f22", offsetof(CPUState, fpr[22]) },
2097 { "f23", offsetof(CPUState, fpr[23]) },
2098 { "f24", offsetof(CPUState, fpr[24]) },
2099 { "f25", offsetof(CPUState, fpr[25]) },
2100 { "f26", offsetof(CPUState, fpr[26]) },
2101 { "f27", offsetof(CPUState, fpr[27]) },
2102 { "f28", offsetof(CPUState, fpr[28]) },
2103 { "f29", offsetof(CPUState, fpr[29]) },
2104 { "f30", offsetof(CPUState, fpr[30]) },
2105 { "f31", offsetof(CPUState, fpr[31]) },
2106 { "fpscr", offsetof(CPUState, fpscr) },
2107 /* Next instruction pointer */
57206fd4 2108 { "nip|pc", offsetof(CPUState, nip) },
a541f297
FB		 2109 { "lr", offsetof(CPUState, lr) },
2110 { "ctr", offsetof(CPUState, ctr) },
9fddaa0c 2111 { "decr", 0, &monitor_get_decr, },
a541f297 2112 { "ccr", 0, &monitor_get_ccr, },
ff937dba 2113 /* Machine state register */
a541f297
FB		 2114 { "msr", 0, &monitor_get_msr, },
2115 { "xer", 0, &monitor_get_xer, },
9fddaa0c
FB		 2116 { "tbu", 0, &monitor_get_tbu, },
2117 { "tbl", 0, &monitor_get_tbl, },
ff937dba
JM		 2118#if defined(TARGET_PPC64)
2119 /* Address space register */
2120 { "asr", offsetof(CPUState, asr) },
2121#endif
2122 /* Segment registers */
a541f297
FB		 2123 { "sdr1", offsetof(CPUState, sdr1) },
2124 { "sr0", offsetof(CPUState, sr[0]) },
2125 { "sr1", offsetof(CPUState, sr[1]) },
2126 { "sr2", offsetof(CPUState, sr[2]) },
2127 { "sr3", offsetof(CPUState, sr[3]) },
2128 { "sr4", offsetof(CPUState, sr[4]) },
2129 { "sr5", offsetof(CPUState, sr[5]) },
2130 { "sr6", offsetof(CPUState, sr[6]) },
2131 { "sr7", offsetof(CPUState, sr[7]) },
2132 { "sr8", offsetof(CPUState, sr[8]) },
2133 { "sr9", offsetof(CPUState, sr[9]) },
2134 { "sr10", offsetof(CPUState, sr[10]) },
2135 { "sr11", offsetof(CPUState, sr[11]) },
2136 { "sr12", offsetof(CPUState, sr[12]) },
2137 { "sr13", offsetof(CPUState, sr[13]) },
2138 { "sr14", offsetof(CPUState, sr[14]) },
2139 { "sr15", offsetof(CPUState, sr[15]) },
2140 /* Too lazy to put BATs and SPRs ... */
e95c8d51
FB		 2141#elif defined(TARGET_SPARC)
2142 { "g0", offsetof(CPUState, gregs[0]) },
2143 { "g1", offsetof(CPUState, gregs[1]) },
2144 { "g2", offsetof(CPUState, gregs[2]) },
2145 { "g3", offsetof(CPUState, gregs[3]) },
2146 { "g4", offsetof(CPUState, gregs[4]) },
2147 { "g5", offsetof(CPUState, gregs[5]) },
2148 { "g6", offsetof(CPUState, gregs[6]) },
2149 { "g7", offsetof(CPUState, gregs[7]) },
2150 { "o0", 0, monitor_get_reg },
2151 { "o1", 1, monitor_get_reg },
2152 { "o2", 2, monitor_get_reg },
2153 { "o3", 3, monitor_get_reg },
2154 { "o4", 4, monitor_get_reg },
2155 { "o5", 5, monitor_get_reg },
2156 { "o6", 6, monitor_get_reg },
2157 { "o7", 7, monitor_get_reg },
2158 { "l0", 8, monitor_get_reg },
2159 { "l1", 9, monitor_get_reg },
2160 { "l2", 10, monitor_get_reg },
2161 { "l3", 11, monitor_get_reg },
2162 { "l4", 12, monitor_get_reg },
2163 { "l5", 13, monitor_get_reg },
2164 { "l6", 14, monitor_get_reg },
2165 { "l7", 15, monitor_get_reg },
2166 { "i0", 16, monitor_get_reg },
2167 { "i1", 17, monitor_get_reg },
2168 { "i2", 18, monitor_get_reg },
2169 { "i3", 19, monitor_get_reg },
2170 { "i4", 20, monitor_get_reg },
2171 { "i5", 21, monitor_get_reg },
2172 { "i6", 22, monitor_get_reg },
2173 { "i7", 23, monitor_get_reg },
2174 { "pc", offsetof(CPUState, pc) },
2175 { "npc", offsetof(CPUState, npc) },
2176 { "y", offsetof(CPUState, y) },
7b936c0c 2177#ifndef TARGET_SPARC64
e95c8d51
FB		 2178 { "psr", 0, &monitor_get_psr, },
2179 { "wim", offsetof(CPUState, wim) },
7b936c0c 2180#endif
e95c8d51
FB		 2181 { "tbr", offsetof(CPUState, tbr) },
2182 { "fsr", offsetof(CPUState, fsr) },
2183 { "f0", offsetof(CPUState, fpr[0]) },
2184 { "f1", offsetof(CPUState, fpr[1]) },
2185 { "f2", offsetof(CPUState, fpr[2]) },
2186 { "f3", offsetof(CPUState, fpr[3]) },
2187 { "f4", offsetof(CPUState, fpr[4]) },
2188 { "f5", offsetof(CPUState, fpr[5]) },
2189 { "f6", offsetof(CPUState, fpr[6]) },
2190 { "f7", offsetof(CPUState, fpr[7]) },
2191 { "f8", offsetof(CPUState, fpr[8]) },
2192 { "f9", offsetof(CPUState, fpr[9]) },
2193 { "f10", offsetof(CPUState, fpr[10]) },
2194 { "f11", offsetof(CPUState, fpr[11]) },
2195 { "f12", offsetof(CPUState, fpr[12]) },
2196 { "f13", offsetof(CPUState, fpr[13]) },
2197 { "f14", offsetof(CPUState, fpr[14]) },
2198 { "f15", offsetof(CPUState, fpr[15]) },
2199 { "f16", offsetof(CPUState, fpr[16]) },
2200 { "f17", offsetof(CPUState, fpr[17]) },
2201 { "f18", offsetof(CPUState, fpr[18]) },
2202 { "f19", offsetof(CPUState, fpr[19]) },
2203 { "f20", offsetof(CPUState, fpr[20]) },
2204 { "f21", offsetof(CPUState, fpr[21]) },
2205 { "f22", offsetof(CPUState, fpr[22]) },
2206 { "f23", offsetof(CPUState, fpr[23]) },
2207 { "f24", offsetof(CPUState, fpr[24]) },
2208 { "f25", offsetof(CPUState, fpr[25]) },
2209 { "f26", offsetof(CPUState, fpr[26]) },
2210 { "f27", offsetof(CPUState, fpr[27]) },
2211 { "f28", offsetof(CPUState, fpr[28]) },
2212 { "f29", offsetof(CPUState, fpr[29]) },
2213 { "f30", offsetof(CPUState, fpr[30]) },
2214 { "f31", offsetof(CPUState, fpr[31]) },
7b936c0c
FB		 2215#ifdef TARGET_SPARC64
2216 { "f32", offsetof(CPUState, fpr[32]) },
2217 { "f34", offsetof(CPUState, fpr[34]) },
2218 { "f36", offsetof(CPUState, fpr[36]) },
2219 { "f38", offsetof(CPUState, fpr[38]) },
2220 { "f40", offsetof(CPUState, fpr[40]) },
2221 { "f42", offsetof(CPUState, fpr[42]) },
2222 { "f44", offsetof(CPUState, fpr[44]) },
2223 { "f46", offsetof(CPUState, fpr[46]) },
2224 { "f48", offsetof(CPUState, fpr[48]) },
2225 { "f50", offsetof(CPUState, fpr[50]) },
2226 { "f52", offsetof(CPUState, fpr[52]) },
2227 { "f54", offsetof(CPUState, fpr[54]) },
2228 { "f56", offsetof(CPUState, fpr[56]) },
2229 { "f58", offsetof(CPUState, fpr[58]) },
2230 { "f60", offsetof(CPUState, fpr[60]) },
2231 { "f62", offsetof(CPUState, fpr[62]) },
2232 { "asi", offsetof(CPUState, asi) },
2233 { "pstate", offsetof(CPUState, pstate) },
2234 { "cansave", offsetof(CPUState, cansave) },
2235 { "canrestore", offsetof(CPUState, canrestore) },
2236 { "otherwin", offsetof(CPUState, otherwin) },
2237 { "wstate", offsetof(CPUState, wstate) },
2238 { "cleanwin", offsetof(CPUState, cleanwin) },
2239 { "fprs", offsetof(CPUState, fprs) },
2240#endif
9307c4c1
FB		 2241#endif
2242 { NULL },
2243};
2244
376253ec 2245static void expr_error(Monitor *mon, const char *msg)
9dc39cba 2246{
376253ec 2247 monitor_printf(mon, "%s\n", msg);
9307c4c1
FB		 2248 longjmp(expr_env, 1);
2249}
2250
6a00d601 2251/* return 0 if OK, -1 if not found, -2 if no CPU defined */
92a31b1f 2252static int get_monitor_def(target_long *pval, const char *name)
9307c4c1 2253{
8662d656 2254 const MonitorDef *md;
92a31b1f
FB		 2255 void *ptr;
2256
9307c4c1
FB		 2257 for(md = monitor_defs; md->name != NULL; md++) {
2258 if (compare_cmd(name, md->name)) {
2259 if (md->get_value) {
e95c8d51 2260 *pval = md->get_value(md, md->offset);
9307c4c1 2261 } else {
6a00d601
FB		 2262 CPUState *env = mon_get_cpu();
2263 if (!env)
2264 return -2;
2265 ptr = (uint8_t *)env + md->offset;
92a31b1f
FB		 2266 switch(md->type) {
2267 case MD_I32:
2268 *pval = *(int32_t *)ptr;
2269 break;
2270 case MD_TLONG:
2271 *pval = *(target_long *)ptr;
2272 break;
2273 default:
2274 *pval = 0;
2275 break;
2276 }
9307c4c1
FB		 2277 }
2278 return 0;
2279 }
2280 }
2281 return -1;
2282}
2283
2284static void next(void)
2285{
660f11be 2286 if (*pch != '\0') {
9307c4c1 2287 pch++;
cd390083 2288 while (qemu_isspace(*pch))
9307c4c1
FB		 2289 pch++;
2290 }
2291}
2292
376253ec 2293static int64_t expr_sum(Monitor *mon);
9307c4c1 2294
376253ec 2295static int64_t expr_unary(Monitor *mon)
9307c4c1 2296{
c2efc95d 2297 int64_t n;
9307c4c1 2298 char *p;
6a00d601 2299 int ret;
9307c4c1
FB		 2300
2301 switch(*pch) {
2302 case '+':
2303 next();
376253ec 2304 n = expr_unary(mon);
9307c4c1
FB		 2305 break;
2306 case '-':
2307 next();
376253ec 2308 n = -expr_unary(mon);
9307c4c1
FB		 2309 break;
2310 case '~':
2311 next();
376253ec 2312 n = ~expr_unary(mon);
9307c4c1
FB		 2313 break;
2314 case '(':
2315 next();
376253ec 2316 n = expr_sum(mon);
9307c4c1 2317 if (*pch != ')') {
376253ec 2318 expr_error(mon, "')' expected");
9307c4c1
FB		 2319 }
2320 next();
2321 break;
81d0912d
FB		 2322 case '\'':
2323 pch++;
2324 if (*pch == '\0')
376253ec 2325 expr_error(mon, "character constant expected");
81d0912d
FB		 2326 n = *pch;
2327 pch++;
2328 if (*pch != '\'')
376253ec 2329 expr_error(mon, "missing terminating \' character");
81d0912d
FB		 2330 next();
2331 break;
9307c4c1
FB		 2332 case '$':
2333 {
2334 char buf[128], *q;
69b34976 2335 target_long reg=0;
3b46e624 2336
9307c4c1
FB		 2337 pch++;
2338 q = buf;
2339 while ((*pch >= 'a' && *pch <= 'z') ||
2340 (*pch >= 'A' && *pch <= 'Z') ||
2341 (*pch >= '0' && *pch <= '9') ||
57206fd4 2342 *pch == '_' || *pch == '.') {
9307c4c1
FB		 2343 if ((q - buf) < sizeof(buf) - 1)
2344 *q++ = *pch;
2345 pch++;
2346 }
cd390083 2347 while (qemu_isspace(*pch))
9307c4c1
FB		 2348 pch++;
2349 *q = 0;
7743e588 2350 ret = get_monitor_def(&reg, buf);
6a00d601 2351 if (ret == -1)
376253ec 2352 expr_error(mon, "unknown register");
5fafdf24 2353 else if (ret == -2)
376253ec 2354 expr_error(mon, "no cpu defined");
7743e588 2355 n = reg;
9307c4c1
FB		 2356 }
2357 break;
2358 case '\0':
376253ec 2359 expr_error(mon, "unexpected end of expression");
9307c4c1
FB		 2360 n = 0;
2361 break;
2362 default:
7743e588 2363#if TARGET_PHYS_ADDR_BITS > 32
4f4fbf77
FB		 2364 n = strtoull(pch, &p, 0);
2365#else
9307c4c1 2366 n = strtoul(pch, &p, 0);
4f4fbf77 2367#endif
9307c4c1 2368 if (pch == p) {
376253ec 2369 expr_error(mon, "invalid char in expression");
9307c4c1
FB		 2370 }
2371 pch = p;
cd390083 2372 while (qemu_isspace(*pch))
9307c4c1
FB		 2373 pch++;
2374 break;
2375 }
2376 return n;
2377}
2378
2379
376253ec 2380static int64_t expr_prod(Monitor *mon)
9307c4c1 2381{
c2efc95d 2382 int64_t val, val2;
92a31b1f 2383 int op;
3b46e624 2384
376253ec 2385 val = expr_unary(mon);
9307c4c1
FB		 2386 for(;;) {
2387 op = *pch;
2388 if (op != '*' && op != '/' && op != '%')
2389 break;
2390 next();
376253ec 2391 val2 = expr_unary(mon);
9307c4c1
FB		 2392 switch(op) {
2393 default:
2394 case '*':
2395 val *= val2;
2396 break;
2397 case '/':
2398 case '%':
5fafdf24 2399 if (val2 == 0)
376253ec 2400 expr_error(mon, "division by zero");
9307c4c1
FB		 2401 if (op == '/')
2402 val /= val2;
2403 else
2404 val %= val2;
2405 break;
2406 }
2407 }
2408 return val;
2409}
2410
376253ec 2411static int64_t expr_logic(Monitor *mon)
9307c4c1 2412{
c2efc95d 2413 int64_t val, val2;
92a31b1f 2414 int op;
9307c4c1 2415
376253ec 2416 val = expr_prod(mon);
9307c4c1
FB		 2417 for(;;) {
2418 op = *pch;
2419 if (op != '&' && op != '|' && op != '^')
2420 break;
2421 next();
376253ec 2422 val2 = expr_prod(mon);
9307c4c1
FB		 2423 switch(op) {
2424 default:
2425 case '&':
2426 val &= val2;
2427 break;
2428 case '|':
2429 val |= val2;
2430 break;
2431 case '^':
2432 val ^= val2;
2433 break;
2434 }
2435 }
2436 return val;
2437}
2438
376253ec 2439static int64_t expr_sum(Monitor *mon)
9307c4c1 2440{
c2efc95d 2441 int64_t val, val2;
92a31b1f 2442 int op;
9307c4c1 2443
376253ec 2444 val = expr_logic(mon);
9307c4c1
FB		 2445 for(;;) {
2446 op = *pch;
2447 if (op != '+' && op != '-')
2448 break;
2449 next();
376253ec 2450 val2 = expr_logic(mon);
9307c4c1
FB		 2451 if (op == '+')
2452 val += val2;
2453 else
2454 val -= val2;
2455 }
2456 return val;
2457}
2458
376253ec 2459static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
9307c4c1
FB		 2460{
2461 pch = *pp;
2462 if (setjmp(expr_env)) {
2463 *pp = pch;
2464 return -1;
2465 }
cd390083 2466 while (qemu_isspace(*pch))
9307c4c1 2467 pch++;
376253ec 2468 *pval = expr_sum(mon);
9307c4c1
FB		 2469 *pp = pch;
2470 return 0;
2471}
2472
2473static int get_str(char *buf, int buf_size, const char **pp)
2474{
2475 const char *p;
2476 char *q;
2477 int c;
2478
81d0912d 2479 q = buf;
9307c4c1 2480 p = *pp;
cd390083 2481 while (qemu_isspace(*p))
9307c4c1
FB		 2482 p++;
2483 if (*p == '\0') {
2484 fail:
81d0912d 2485 *q = '\0';
9307c4c1
FB		 2486 *pp = p;
2487 return -1;
2488 }
9307c4c1
FB		 2489 if (*p == '\"') {
2490 p++;
2491 while (*p != '\0' && *p != '\"') {
2492 if (*p == '\\') {
2493 p++;
2494 c = *p++;
2495 switch(c) {
2496 case 'n':
2497 c = '\n';
2498 break;
2499 case 'r':
2500 c = '\r';
2501 break;
2502 case '\\':
2503 case '\'':
2504 case '\"':
2505 break;
2506 default:
2507 qemu_printf("unsupported escape code: '\\%c'\n", c);
2508 goto fail;
2509 }
2510 if ((q - buf) < buf_size - 1) {
2511 *q++ = c;
2512 }
2513 } else {
2514 if ((q - buf) < buf_size - 1) {
2515 *q++ = *p;
2516 }
2517 p++;
2518 }
2519 }
2520 if (*p != '\"') {
5b60212f 2521 qemu_printf("unterminated string\n");
9307c4c1
FB		 2522 goto fail;
2523 }
2524 p++;
2525 } else {
cd390083 2526 while (*p != '\0' && !qemu_isspace(*p)) {
9307c4c1
FB		 2527 if ((q - buf) < buf_size - 1) {
2528 *q++ = *p;
2529 }
2530 p++;
2531 }
9307c4c1 2532 }
81d0912d 2533 *q = '\0';
9307c4c1
FB		 2534 *pp = p;
2535 return 0;
2536}
2537
4590fd80
LC		 2538/*
2539 * Store the command-name in cmdname, and return a pointer to
2540 * the remaining of the command string.
2541 */
2542static const char *get_command_name(const char *cmdline,
2543 char *cmdname, size_t nlen)
2544{
2545 size_t len;
2546 const char *p, *pstart;
2547
2548 p = cmdline;
2549 while (qemu_isspace(*p))
2550 p++;
2551 if (*p == '\0')
2552 return NULL;
2553 pstart = p;
2554 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
2555 p++;
2556 len = p - pstart;
2557 if (len > nlen - 1)
2558 len = nlen - 1;
2559 memcpy(cmdname, pstart, len);
2560 cmdname[len] = '\0';
2561 return p;
2562}
2563
4d76d2ba
LC		 2564/**
2565 * Read key of 'type' into 'key' and return the current
2566 * 'type' pointer.
2567 */
2568static char *key_get_info(const char *type, char **key)
2569{
2570 size_t len;
2571 char *p, *str;
2572
2573 if (*type == ',')
2574 type++;
2575
2576 p = strchr(type, ':');
2577 if (!p) {
2578 *key = NULL;
2579 return NULL;
2580 }
2581 len = p - type;
2582
2583 str = qemu_malloc(len + 1);
2584 memcpy(str, type, len);
2585 str[len] = '\0';
2586
2587 *key = str;
2588 return ++p;
2589}
2590
9307c4c1
FB		 2591static int default_fmt_format = 'x';
2592static int default_fmt_size = 4;
2593
2594#define MAX_ARGS 16
2595
376253ec 2596static void monitor_handle_command(Monitor *mon, const char *cmdline)
9307c4c1 2597{
4590fd80
LC		 2598 const char *p, *typestr;
2599 int c, nb_args, i, has_arg;
376253ec 2600 const mon_cmd_t *cmd;
9307c4c1
FB		 2601 char cmdname[256];
2602 char buf[1024];
4d76d2ba 2603 char *key;
f7188bbe 2604 QDict *qdict;
9307c4c1
FB		 2605 void *str_allocated[MAX_ARGS];
2606 void *args[MAX_ARGS];
f96fc8a0 2607 void (*handler_d)(Monitor *mon, const QDict *qdict);
79c4f6b0
HY		 2608 void (*handler_10)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2609 void *arg3, void *arg4, void *arg5, void *arg6,
2610 void *arg7, void *arg8, void *arg9);
9dc39cba
FB		 2611
2612#ifdef DEBUG
376253ec 2613 monitor_printf(mon, "command='%s'\n", cmdline);
9dc39cba 2614#endif
3b46e624 2615
9307c4c1 2616 /* extract the command name */
4590fd80
LC		 2617 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
2618 if (!p)
9307c4c1 2619 return;
3b46e624 2620
9307c4c1 2621 /* find the command */
376253ec 2622 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
5fafdf24 2623 if (compare_cmd(cmdname, cmd->name))
d91d9bf6
LC		 2624 break;
2625 }
2626
2627 if (cmd->name == NULL) {
2628 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
2629 return;
9307c4c1 2630 }
9307c4c1 2631
f7188bbe
LC		 2632 qdict = qdict_new();
2633
9307c4c1
FB		 2634 for(i = 0; i < MAX_ARGS; i++)
2635 str_allocated[i] = NULL;
3b46e624 2636
9307c4c1
FB		 2637 /* parse the parameters */
2638 typestr = cmd->args_type;
2639 nb_args = 0;
9dc39cba 2640 for(;;) {
4d76d2ba
LC		 2641 typestr = key_get_info(typestr, &key);
2642 if (!typestr)
9dc39cba 2643 break;
4d76d2ba 2644 c = *typestr;
9307c4c1
FB		 2645 typestr++;
2646 switch(c) {
2647 case 'F':
81d0912d 2648 case 'B':
9307c4c1
FB		 2649 case 's':
2650 {
2651 int ret;
2652 char *str;
3b46e624 2653
cd390083 2654 while (qemu_isspace(*p))
9307c4c1
FB		 2655 p++;
2656 if (*typestr == '?') {
2657 typestr++;
2658 if (*p == '\0') {
2659 /* no optional string: NULL argument */
2660 str = NULL;
2661 goto add_str;
2662 }
2663 }
2664 ret = get_str(buf, sizeof(buf), &p);
2665 if (ret < 0) {
81d0912d
FB		 2666 switch(c) {
2667 case 'F':
376253ec
AL		 2668 monitor_printf(mon, "%s: filename expected\n",
2669 cmdname);
81d0912d
FB		 2670 break;
2671 case 'B':
376253ec
AL		 2672 monitor_printf(mon, "%s: block device name expected\n",
2673 cmdname);
81d0912d
FB		 2674 break;
2675 default:
376253ec 2676 monitor_printf(mon, "%s: string expected\n", cmdname);
81d0912d
FB		 2677 break;
2678 }
9307c4c1
FB		 2679 goto fail;
2680 }
2681 str = qemu_malloc(strlen(buf) + 1);
363a37d5 2682 pstrcpy(str, sizeof(buf), buf);
9307c4c1
FB		 2683 str_allocated[nb_args] = str;
2684 add_str:
2685 if (nb_args >= MAX_ARGS) {
2686 error_args:
376253ec 2687 monitor_printf(mon, "%s: too many arguments\n", cmdname);
9307c4c1
FB		 2688 goto fail;
2689 }
2690 args[nb_args++] = str;
f7188bbe
LC		 2691 if (str)
2692 qdict_put(qdict, key, qstring_from_str(str));
9307c4c1 2693 }
9dc39cba 2694 break;
9307c4c1
FB		 2695 case '/':
2696 {
2697 int count, format, size;
3b46e624 2698
cd390083 2699 while (qemu_isspace(*p))
9307c4c1
FB		 2700 p++;
2701 if (*p == '/') {
2702 /* format found */
2703 p++;
2704 count = 1;
cd390083 2705 if (qemu_isdigit(*p)) {
9307c4c1 2706 count = 0;
cd390083 2707 while (qemu_isdigit(*p)) {
9307c4c1
FB		 2708 count = count * 10 + (*p - '0');
2709 p++;
2710 }
2711 }
2712 size = -1;
2713 format = -1;
2714 for(;;) {
2715 switch(*p) {
2716 case 'o':
2717 case 'd':
2718 case 'u':
2719 case 'x':
2720 case 'i':
2721 case 'c':
2722 format = *p++;
2723 break;
2724 case 'b':
2725 size = 1;
2726 p++;
2727 break;
2728 case 'h':
2729 size = 2;
2730 p++;
2731 break;
2732 case 'w':
2733 size = 4;
2734 p++;
2735 break;
2736 case 'g':
2737 case 'L':
2738 size = 8;
2739 p++;
2740 break;
2741 default:
2742 goto next;
2743 }
2744 }
2745 next:
cd390083 2746 if (*p != '\0' && !qemu_isspace(*p)) {
376253ec
AL		 2747 monitor_printf(mon, "invalid char in format: '%c'\n",
2748 *p);
9307c4c1
FB		 2749 goto fail;
2750 }
9307c4c1
FB		 2751 if (format < 0)
2752 format = default_fmt_format;
4c27ba27
FB		 2753 if (format != 'i') {
2754 /* for 'i', not specifying a size gives -1 as size */
2755 if (size < 0)
2756 size = default_fmt_size;
e90f009b 2757 default_fmt_size = size;
4c27ba27 2758 }
9307c4c1
FB		 2759 default_fmt_format = format;
2760 } else {
2761 count = 1;
2762 format = default_fmt_format;
4c27ba27
FB		 2763 if (format != 'i') {
2764 size = default_fmt_size;
2765 } else {
2766 size = -1;
2767 }
9307c4c1
FB		 2768 }
2769 if (nb_args + 3 > MAX_ARGS)
2770 goto error_args;
1c5bf3bf
JM		 2771 args[nb_args++] = (void*)(long)count;
2772 args[nb_args++] = (void*)(long)format;
2773 args[nb_args++] = (void*)(long)size;
f7188bbe
LC		 2774 qdict_put(qdict, "count", qint_from_int(count));
2775 qdict_put(qdict, "format", qint_from_int(format));
2776 qdict_put(qdict, "size", qint_from_int(size));
9307c4c1 2777 }
9dc39cba 2778 break;
9307c4c1 2779 case 'i':
92a31b1f 2780 case 'l':
9307c4c1 2781 {
c2efc95d 2782 int64_t val;
f7188bbe 2783 int dict_add = 1;
7743e588 2784
cd390083 2785 while (qemu_isspace(*p))
9307c4c1 2786 p++;
3440557b 2787 if (*typestr == '?' || *typestr == '.') {
3440557b
FB		 2788 if (*typestr == '?') {
2789 if (*p == '\0')
2790 has_arg = 0;
2791 else
2792 has_arg = 1;
2793 } else {
2794 if (*p == '.') {
2795 p++;
cd390083 2796 while (qemu_isspace(*p))
3440557b
FB		 2797 p++;
2798 has_arg = 1;
2799 } else {
2800 has_arg = 0;
2801 }
2802 }
13224a87 2803 typestr++;
9307c4c1
FB		 2804 if (nb_args >= MAX_ARGS)
2805 goto error_args;
f7188bbe 2806 dict_add = has_arg;
1c5bf3bf 2807 args[nb_args++] = (void *)(long)has_arg;
9307c4c1
FB		 2808 if (!has_arg) {
2809 if (nb_args >= MAX_ARGS)
2810 goto error_args;
2811 val = -1;
2812 goto add_num;
2813 }
2814 }
376253ec 2815 if (get_expr(mon, &val, &p))
9307c4c1
FB		 2816 goto fail;
2817 add_num:
92a31b1f
FB		 2818 if (c == 'i') {
2819 if (nb_args >= MAX_ARGS)
2820 goto error_args;
1c5bf3bf 2821 args[nb_args++] = (void *)(long)val;
f7188bbe
LC		 2822 if (dict_add)
2823 qdict_put(qdict, key, qint_from_int(val));
92a31b1f
FB		 2824 } else {
2825 if ((nb_args + 1) >= MAX_ARGS)
2826 goto error_args;
7743e588 2827#if TARGET_PHYS_ADDR_BITS > 32
1c5bf3bf 2828 args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
92a31b1f
FB		 2829#else
2830 args[nb_args++] = (void *)0;
2831#endif
1c5bf3bf 2832 args[nb_args++] = (void *)(long)(val & 0xffffffff);
f7188bbe 2833 qdict_put(qdict, key, qint_from_int(val));
92a31b1f 2834 }
9307c4c1
FB		 2835 }
2836 break;
2837 case '-':
2838 {
2839 int has_option;
2840 /* option */
3b46e624 2841
9307c4c1
FB		 2842 c = *typestr++;
2843 if (c == '\0')
2844 goto bad_type;
cd390083 2845 while (qemu_isspace(*p))
9307c4c1
FB		 2846 p++;
2847 has_option = 0;
2848 if (*p == '-') {
2849 p++;
2850 if (*p != c) {
376253ec
AL		 2851 monitor_printf(mon, "%s: unsupported option -%c\n",
2852 cmdname, *p);
9307c4c1
FB		 2853 goto fail;
2854 }
2855 p++;
2856 has_option = 1;
2857 }
2858 if (nb_args >= MAX_ARGS)
2859 goto error_args;
1c5bf3bf 2860 args[nb_args++] = (void *)(long)has_option;
f7188bbe 2861 qdict_put(qdict, key, qint_from_int(has_option));
9307c4c1
FB		 2862 }
2863 break;
2864 default:
2865 bad_type:
376253ec 2866 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
9307c4c1
FB		 2867 goto fail;
2868 }
4d76d2ba
LC		 2869 qemu_free(key);
2870 key = NULL;
9dc39cba 2871 }
9307c4c1 2872 /* check that all arguments were parsed */
cd390083 2873 while (qemu_isspace(*p))
9307c4c1
FB		 2874 p++;
2875 if (*p != '\0') {
376253ec
AL		 2876 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
2877 cmdname);
9307c4c1 2878 goto fail;
9dc39cba 2879 }
9307c4c1 2880
ac7531ec 2881 qemu_errors_to_mon(mon);
9307c4c1
FB		 2882 switch(nb_args) {
2883 case 0:
d54908a5 2884 case 1:
f18c16de 2885 case 2:
1d4daa91 2886 case 3:
afe67ef2 2887 case 4:
1bd1442e 2888 case 5:
aa93e39c 2889 case 6:
c1925484 2890 case 7:
f96fc8a0
LC		 2891 handler_d = cmd->handler;
2892 handler_d(mon, qdict);
9307c4c1 2893 break;
79c4f6b0
HY		 2894 case 10:
2895 handler_10 = cmd->handler;
2896 handler_10(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2897 args[6], args[7], args[8], args[9]);
2898 break;
9307c4c1 2899 default:
376253ec 2900 monitor_printf(mon, "unsupported number of arguments: %d\n", nb_args);
ac7531ec 2901 break;
9dc39cba 2902 }
ac7531ec
GH		 2903 qemu_errors_to_previous();
2904
9307c4c1 2905 fail:
4d76d2ba 2906 qemu_free(key);
9307c4c1
FB		 2907 for(i = 0; i < MAX_ARGS; i++)
2908 qemu_free(str_allocated[i]);
f7188bbe 2909 QDECREF(qdict);
9dc39cba
FB		 2910}
2911
81d0912d
FB		 2912static void cmd_completion(const char *name, const char *list)
2913{
2914 const char *p, *pstart;
2915 char cmd[128];
2916 int len;
2917
2918 p = list;
2919 for(;;) {
2920 pstart = p;
2921 p = strchr(p, '|');
2922 if (!p)
2923 p = pstart + strlen(pstart);
2924 len = p - pstart;
2925 if (len > sizeof(cmd) - 2)
2926 len = sizeof(cmd) - 2;
2927 memcpy(cmd, pstart, len);
2928 cmd[len] = '\0';
2929 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
731b0364 2930 readline_add_completion(cur_mon->rs, cmd);
81d0912d
FB		 2931 }
2932 if (*p == '\0')
2933 break;
2934 p++;
2935 }
2936}
2937
2938static void file_completion(const char *input)
2939{
2940 DIR *ffs;
2941 struct dirent *d;
2942 char path[1024];
2943 char file[1024], file_prefix[1024];
2944 int input_path_len;
2945 const char *p;
2946
5fafdf24 2947 p = strrchr(input, '/');
81d0912d
FB		 2948 if (!p) {
2949 input_path_len = 0;
2950 pstrcpy(file_prefix, sizeof(file_prefix), input);
363a37d5 2951 pstrcpy(path, sizeof(path), ".");
81d0912d
FB		 2952 } else {
2953 input_path_len = p - input + 1;
2954 memcpy(path, input, input_path_len);
2955 if (input_path_len > sizeof(path) - 1)
2956 input_path_len = sizeof(path) - 1;
2957 path[input_path_len] = '\0';
2958 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2959 }
2960#ifdef DEBUG_COMPLETION
376253ec
AL		 2961 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
2962 input, path, file_prefix);
81d0912d
FB		 2963#endif
2964 ffs = opendir(path);
2965 if (!ffs)
2966 return;
2967 for(;;) {
2968 struct stat sb;
2969 d = readdir(ffs);
2970 if (!d)
2971 break;
2972 if (strstart(d->d_name, file_prefix, NULL)) {
2973 memcpy(file, input, input_path_len);
363a37d5
BS		 2974 if (input_path_len < sizeof(file))
2975 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
2976 d->d_name);
81d0912d
FB		 2977 /* stat the file to find out if it's a directory.
2978 * In that case add a slash to speed up typing long paths
2979 */
2980 stat(file, &sb);
2981 if(S_ISDIR(sb.st_mode))
363a37d5 2982 pstrcat(file, sizeof(file), "/");
731b0364 2983 readline_add_completion(cur_mon->rs, file);
81d0912d
FB		 2984 }
2985 }
2986 closedir(ffs);
2987}
2988
51de9760 2989static void block_completion_it(void *opaque, BlockDriverState *bs)
81d0912d 2990{
51de9760 2991 const char *name = bdrv_get_device_name(bs);
81d0912d
FB		 2992 const char *input = opaque;
2993
2994 if (input[0] == '\0' ||
2995 !strncmp(name, (char *)input, strlen(input))) {
731b0364 2996 readline_add_completion(cur_mon->rs, name);
81d0912d
FB		 2997 }
2998}
2999
3000/* NOTE: this parser is an approximate form of the real command parser */
3001static void parse_cmdline(const char *cmdline,
3002 int *pnb_args, char **args)
3003{
3004 const char *p;
3005 int nb_args, ret;
3006 char buf[1024];
3007
3008 p = cmdline;
3009 nb_args = 0;
3010 for(;;) {
cd390083 3011 while (qemu_isspace(*p))
81d0912d
FB		 3012 p++;
3013 if (*p == '\0')
3014 break;
3015 if (nb_args >= MAX_ARGS)
3016 break;
3017 ret = get_str(buf, sizeof(buf), &p);
3018 args[nb_args] = qemu_strdup(buf);
3019 nb_args++;
3020 if (ret < 0)
3021 break;
3022 }
3023 *pnb_args = nb_args;
3024}
3025
4d76d2ba
LC		 3026static const char *next_arg_type(const char *typestr)
3027{
3028 const char *p = strchr(typestr, ':');
3029 return (p != NULL ? ++p : typestr);
3030}
3031
4c36ba32 3032static void monitor_find_completion(const char *cmdline)
81d0912d
FB		 3033{
3034 const char *cmdname;
3035 char *args[MAX_ARGS];
3036 int nb_args, i, len;
3037 const char *ptype, *str;
376253ec 3038 const mon_cmd_t *cmd;
64866c3d 3039 const KeyDef *key;
81d0912d
FB		 3040
3041 parse_cmdline(cmdline, &nb_args, args);
3042#ifdef DEBUG_COMPLETION
3043 for(i = 0; i < nb_args; i++) {
376253ec 3044 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
81d0912d
FB		 3045 }
3046#endif
3047
3048 /* if the line ends with a space, it means we want to complete the
3049 next arg */
3050 len = strlen(cmdline);
cd390083 3051 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
81d0912d
FB		 3052 if (nb_args >= MAX_ARGS)
3053 return;
3054 args[nb_args++] = qemu_strdup("");
3055 }
3056 if (nb_args <= 1) {
3057 /* command completion */
3058 if (nb_args == 0)
3059 cmdname = "";
3060 else
3061 cmdname = args[0];
731b0364 3062 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
376253ec 3063 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 3064 cmd_completion(cmdname, cmd->name);
3065 }
3066 } else {
3067 /* find the command */
376253ec 3068 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 3069 if (compare_cmd(args[0], cmd->name))
3070 goto found;
3071 }
3072 return;
3073 found:
4d76d2ba 3074 ptype = next_arg_type(cmd->args_type);
81d0912d
FB		 3075 for(i = 0; i < nb_args - 2; i++) {
3076 if (*ptype != '\0') {
4d76d2ba 3077 ptype = next_arg_type(ptype);
81d0912d 3078 while (*ptype == '?')
4d76d2ba 3079 ptype = next_arg_type(ptype);
81d0912d
FB		 3080 }
3081 }
3082 str = args[nb_args - 1];
2a1704a7
BS		 3083 if (*ptype == '-' && ptype[1] != '\0') {
3084 ptype += 2;
3085 }
81d0912d
FB		 3086 switch(*ptype) {
3087 case 'F':
3088 /* file completion */
731b0364 3089 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 3090 file_completion(str);
3091 break;
3092 case 'B':
3093 /* block device name completion */
731b0364 3094 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 3095 bdrv_iterate(block_completion_it, (void *)str);
3096 break;
7fe48483
FB		 3097 case 's':
3098 /* XXX: more generic ? */
3099 if (!strcmp(cmd->name, "info")) {
731b0364 3100 readline_set_completion_index(cur_mon->rs, strlen(str));
7fe48483
FB		 3101 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
3102 cmd_completion(str, cmd->name);
3103 }
64866c3d 3104 } else if (!strcmp(cmd->name, "sendkey")) {
e600d1ef
BS		 3105 char *sep = strrchr(str, '-');
3106 if (sep)
3107 str = sep + 1;
731b0364 3108 readline_set_completion_index(cur_mon->rs, strlen(str));
64866c3d
FB		 3109 for(key = key_defs; key->name != NULL; key++) {
3110 cmd_completion(str, key->name);
3111 }
f3353c6b
JK		 3112 } else if (!strcmp(cmd->name, "help|?")) {
3113 readline_set_completion_index(cur_mon->rs, strlen(str));
3114 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3115 cmd_completion(str, cmd->name);
3116 }
7fe48483
FB		 3117 }
3118 break;
81d0912d
FB		 3119 default:
3120 break;
3121 }
3122 }
3123 for(i = 0; i < nb_args; i++)
3124 qemu_free(args[i]);
3125}
3126
731b0364 3127static int monitor_can_read(void *opaque)
9dc39cba 3128{
731b0364
AL		 3129 Monitor *mon = opaque;
3130
3131 return (mon->suspend_cnt == 0) ? 128 : 0;
9dc39cba
FB		 3132}
3133
731b0364 3134static void monitor_read(void *opaque, const uint8_t *buf, int size)
9dc39cba 3135{
731b0364 3136 Monitor *old_mon = cur_mon;
7e2515e8 3137 int i;
376253ec 3138
731b0364
AL		 3139 cur_mon = opaque;
3140
cde76ee1
AL		 3141 if (cur_mon->rs) {
3142 for (i = 0; i < size; i++)
3143 readline_handle_byte(cur_mon->rs, buf[i]);
3144 } else {
3145 if (size == 0 || buf[size - 1] != 0)
3146 monitor_printf(cur_mon, "corrupted command\n");
3147 else
3148 monitor_handle_command(cur_mon, (char *)buf);
3149 }
9dc39cba 3150
731b0364
AL		 3151 cur_mon = old_mon;
3152}
d8f44609 3153
376253ec 3154static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
aa455485 3155{
731b0364 3156 monitor_suspend(mon);
376253ec 3157 monitor_handle_command(mon, cmdline);
731b0364 3158 monitor_resume(mon);
d8f44609
AL		 3159}
3160
cde76ee1 3161int monitor_suspend(Monitor *mon)
d8f44609 3162{
cde76ee1
AL		 3163 if (!mon->rs)
3164 return -ENOTTY;
731b0364 3165 mon->suspend_cnt++;
cde76ee1 3166 return 0;
d8f44609
AL		 3167}
3168
376253ec 3169void monitor_resume(Monitor *mon)
d8f44609 3170{
cde76ee1
AL		 3171 if (!mon->rs)
3172 return;
731b0364
AL		 3173 if (--mon->suspend_cnt == 0)
3174 readline_show_prompt(mon->rs);
aa455485
FB		 3175}
3176
731b0364 3177static void monitor_event(void *opaque, int event)
86e94dea 3178{
376253ec
AL		 3179 Monitor *mon = opaque;
3180
2724b180
AL		 3181 switch (event) {
3182 case CHR_EVENT_MUX_IN:
3183 readline_restart(mon->rs);
3184 monitor_resume(mon);
3185 monitor_flush(mon);
3186 break;
3187
3188 case CHR_EVENT_MUX_OUT:
3189 if (mon->suspend_cnt == 0)
3190 monitor_printf(mon, "\n");
3191 monitor_flush(mon);
3192 monitor_suspend(mon);
3193 break;
86e94dea 3194
2724b180
AL		 3195 case CHR_EVENT_RESET:
3196 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
3197 "information\n", QEMU_VERSION);
3198 if (mon->chr->focus == 0)
3199 readline_show_prompt(mon->rs);
3200 break;
3201 }
86e94dea
TS		 3202}
3203
76655d6d
AL		 3204
3205/*
3206 * Local variables:
3207 * c-indent-level: 4
3208 * c-basic-offset: 4
3209 * tab-width: 8
3210 * End:
3211 */
3212
731b0364 3213void monitor_init(CharDriverState *chr, int flags)
aa455485 3214{
731b0364 3215 static int is_first_init = 1;
87127161 3216 Monitor *mon;
20d8a3ed
TS		 3217
3218 if (is_first_init) {
c8256f9d 3219 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
20d8a3ed
TS		 3220 is_first_init = 0;
3221 }
87127161
AL		 3222
3223 mon = qemu_mallocz(sizeof(*mon));
20d8a3ed 3224
87127161 3225 mon->chr = chr;
731b0364 3226 mon->flags = flags;
2724b180
AL		 3227 if (mon->chr->focus != 0)
3228 mon->suspend_cnt = 1; /* mux'ed monitors start suspended */
cde76ee1
AL		 3229 if (flags & MONITOR_USE_READLINE) {
3230 mon->rs = readline_init(mon, monitor_find_completion);
3231 monitor_read_command(mon, 0);
3232 }
87127161 3233
731b0364
AL		 3234 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, monitor_event,
3235 mon);
87127161
AL		 3236
3237 LIST_INSERT_HEAD(&mon_list, mon, entry);
731b0364 3238 if (!cur_mon || (flags & MONITOR_IS_DEFAULT))
87127161 3239 cur_mon = mon;
aa455485
FB		 3240}
3241
376253ec 3242static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
81d0912d 3243{
bb5fc20f
AL		 3244 BlockDriverState *bs = opaque;
3245 int ret = 0;
81d0912d 3246
bb5fc20f 3247 if (bdrv_set_key(bs, password) != 0) {
376253ec 3248 monitor_printf(mon, "invalid password\n");
bb5fc20f 3249 ret = -EPERM;
9dc39cba 3250 }
731b0364
AL		 3251 if (mon->password_completion_cb)
3252 mon->password_completion_cb(mon->password_opaque, ret);
bb5fc20f 3253
731b0364 3254 monitor_read_command(mon, 1);
9dc39cba 3255}
c0f4ce77 3256
376253ec 3257void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
bb5fc20f
AL		 3258 BlockDriverCompletionFunc *completion_cb,
3259 void *opaque)
c0f4ce77 3260{
cde76ee1
AL		 3261 int err;
3262
bb5fc20f
AL		 3263 if (!bdrv_key_required(bs)) {
3264 if (completion_cb)
3265 completion_cb(opaque, 0);
3266 return;
3267 }
c0f4ce77 3268
376253ec
AL		 3269 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
3270 bdrv_get_encrypted_filename(bs));
bb5fc20f 3271
731b0364
AL		 3272 mon->password_completion_cb = completion_cb;
3273 mon->password_opaque = opaque;
bb5fc20f 3274
cde76ee1
AL		 3275 err = monitor_read_password(mon, bdrv_password_cb, bs);
3276
3277 if (err && completion_cb)
3278 completion_cb(opaque, err);
c0f4ce77 3279}
ac7531ec
GH		 3280
3281typedef struct QemuErrorSink QemuErrorSink;
3282struct QemuErrorSink {
3283 enum {
3284 ERR_SINK_FILE,
3285 ERR_SINK_MONITOR,
3286 } dest;
3287 union {
3288 FILE *fp;
3289 Monitor *mon;
3290 };
3291 QemuErrorSink *previous;
3292};
3293
528e93a9 3294static QemuErrorSink *qemu_error_sink;
ac7531ec
GH		 3295
3296void qemu_errors_to_file(FILE *fp)
3297{
3298 QemuErrorSink *sink;
3299
3300 sink = qemu_mallocz(sizeof(*sink));
3301 sink->dest = ERR_SINK_FILE;
3302 sink->fp = fp;
3303 sink->previous = qemu_error_sink;
3304 qemu_error_sink = sink;
3305}
3306
3307void qemu_errors_to_mon(Monitor *mon)
3308{
3309 QemuErrorSink *sink;
3310
3311 sink = qemu_mallocz(sizeof(*sink));
3312 sink->dest = ERR_SINK_MONITOR;
3313 sink->mon = mon;
3314 sink->previous = qemu_error_sink;
3315 qemu_error_sink = sink;
3316}
3317
3318void qemu_errors_to_previous(void)
3319{
3320 QemuErrorSink *sink;
3321
3322 assert(qemu_error_sink != NULL);
3323 sink = qemu_error_sink;
3324 qemu_error_sink = sink->previous;
3325 qemu_free(sink);
3326}
3327
3328void qemu_error(const char *fmt, ...)
3329{
3330 va_list args;
3331
3332 assert(qemu_error_sink != NULL);
3333 switch (qemu_error_sink->dest) {
3334 case ERR_SINK_FILE:
3335 va_start(args, fmt);
3336 vfprintf(qemu_error_sink->fp, fmt, args);
3337 va_end(args);
3338 break;
3339 case ERR_SINK_MONITOR:
3340 va_start(args, fmt);
3341 monitor_vprintf(qemu_error_sink->mon, fmt, args);
3342 va_end(args);
3343 break;
3344 }
3345}
Qemu copy for testing