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monitor: Port handler_5 to use QDict
[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
376253ec
AL		 1201static void do_ioport_read(Monitor *mon, int count, int format, int size,
1202 int addr, int has_index, int index)
3440557b
FB		 1203{
1204 uint32_t val;
1205 int suffix;
1206
1207 if (has_index) {
d56dd6cf 1208 cpu_outb(NULL, addr & IOPORTS_MASK, index & 0xff);
3440557b
FB		 1209 addr++;
1210 }
1211 addr &= 0xffff;
1212
1213 switch(size) {
1214 default:
1215 case 1:
1216 val = cpu_inb(NULL, addr);
1217 suffix = 'b';
1218 break;
1219 case 2:
1220 val = cpu_inw(NULL, addr);
1221 suffix = 'w';
1222 break;
1223 case 4:
1224 val = cpu_inl(NULL, addr);
1225 suffix = 'l';
1226 break;
1227 }
376253ec
AL		 1228 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1229 suffix, addr, size * 2, val);
3440557b 1230}
a3a91a35 1231
1bd1442e 1232static void do_ioport_write(Monitor *mon, const QDict *qdict)
f114784f 1233{
1bd1442e
LC		 1234 int size = qdict_get_int(qdict, "size");
1235 int addr = qdict_get_int(qdict, "addr");
1236 int val = qdict_get_int(qdict, "val");
1237
f114784f
JK		 1238 addr &= IOPORTS_MASK;
1239
1240 switch (size) {
1241 default:
1242 case 1:
1243 cpu_outb(NULL, addr, val);
1244 break;
1245 case 2:
1246 cpu_outw(NULL, addr, val);
1247 break;
1248 case 4:
1249 cpu_outl(NULL, addr, val);
1250 break;
1251 }
1252}
1253
d54908a5 1254static void do_boot_set(Monitor *mon, const QDict *qdict)
0ecdffbb
AJ		 1255{
1256 int res;
d54908a5 1257 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
0ecdffbb 1258
76e30d0f
JK		 1259 res = qemu_boot_set(bootdevice);
1260 if (res == 0) {
1261 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1262 } else if (res > 0) {
1263 monitor_printf(mon, "setting boot device list failed\n");
0ecdffbb 1264 } else {
376253ec
AL		 1265 monitor_printf(mon, "no function defined to set boot device list for "
1266 "this architecture\n");
0ecdffbb
AJ		 1267 }
1268}
1269
f96fc8a0 1270static void do_system_reset(Monitor *mon, const QDict *qdict)
e4f9082b
FB		 1271{
1272 qemu_system_reset_request();
1273}
1274
f96fc8a0 1275static void do_system_powerdown(Monitor *mon, const QDict *qdict)
3475187d
FB		 1276{
1277 qemu_system_powerdown_request();
1278}
1279
b86bda5b 1280#if defined(TARGET_I386)
376253ec 1281static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask)
b86bda5b 1282{
376253ec
AL		 1283 monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1284 addr,
1285 pte & mask,
1286 pte & PG_GLOBAL_MASK ? 'G' : '-',
1287 pte & PG_PSE_MASK ? 'P' : '-',
1288 pte & PG_DIRTY_MASK ? 'D' : '-',
1289 pte & PG_ACCESSED_MASK ? 'A' : '-',
1290 pte & PG_PCD_MASK ? 'C' : '-',
1291 pte & PG_PWT_MASK ? 'T' : '-',
1292 pte & PG_USER_MASK ? 'U' : '-',
1293 pte & PG_RW_MASK ? 'W' : '-');
b86bda5b
FB		 1294}
1295
376253ec 1296static void tlb_info(Monitor *mon)
b86bda5b 1297{
6a00d601 1298 CPUState *env;
b86bda5b
FB		 1299 int l1, l2;
1300 uint32_t pgd, pde, pte;
1301
6a00d601
FB		 1302 env = mon_get_cpu();
1303 if (!env)
1304 return;
1305
b86bda5b 1306 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1307 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1308 return;
1309 }
1310 pgd = env->cr[3] & ~0xfff;
1311 for(l1 = 0; l1 < 1024; l1++) {
1312 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1313 pde = le32_to_cpu(pde);
1314 if (pde & PG_PRESENT_MASK) {
1315 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
376253ec 1316 print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1));
b86bda5b
FB		 1317 } else {
1318 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1319 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1320 (uint8_t *)&pte, 4);
1321 pte = le32_to_cpu(pte);
1322 if (pte & PG_PRESENT_MASK) {
376253ec 1323 print_pte(mon, (l1 << 22) + (l2 << 12),
5fafdf24 1324 pte & ~PG_PSE_MASK,
b86bda5b
FB		 1325 ~0xfff);
1326 }
1327 }
1328 }
1329 }
1330 }
1331}
1332
376253ec 1333static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot,
b86bda5b
FB		 1334 uint32_t end, int prot)
1335{
9746b15b
FB		 1336 int prot1;
1337 prot1 = *plast_prot;
1338 if (prot != prot1) {
b86bda5b 1339 if (*pstart != -1) {
376253ec
AL		 1340 monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
1341 *pstart, end, end - *pstart,
1342 prot1 & PG_USER_MASK ? 'u' : '-',
1343 'r',
1344 prot1 & PG_RW_MASK ? 'w' : '-');
b86bda5b
FB		 1345 }
1346 if (prot != 0)
1347 *pstart = end;
1348 else
1349 *pstart = -1;
1350 *plast_prot = prot;
1351 }
1352}
1353
376253ec 1354static void mem_info(Monitor *mon)
b86bda5b 1355{
6a00d601 1356 CPUState *env;
b86bda5b
FB		 1357 int l1, l2, prot, last_prot;
1358 uint32_t pgd, pde, pte, start, end;
1359
6a00d601
FB		 1360 env = mon_get_cpu();
1361 if (!env)
1362 return;
1363
b86bda5b 1364 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1365 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1366 return;
1367 }
1368 pgd = env->cr[3] & ~0xfff;
1369 last_prot = 0;
1370 start = -1;
1371 for(l1 = 0; l1 < 1024; l1++) {
1372 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1373 pde = le32_to_cpu(pde);
1374 end = l1 << 22;
1375 if (pde & PG_PRESENT_MASK) {
1376 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1377 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
376253ec 1378 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1379 } else {
1380 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1381 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1382 (uint8_t *)&pte, 4);
1383 pte = le32_to_cpu(pte);
1384 end = (l1 << 22) + (l2 << 12);
1385 if (pte & PG_PRESENT_MASK) {
1386 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1387 } else {
1388 prot = 0;
1389 }
376253ec 1390 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1391 }
1392 }
1393 } else {
1394 prot = 0;
376253ec 1395 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1396 }
1397 }
1398}
1399#endif
1400
7c664e2f
AJ		 1401#if defined(TARGET_SH4)
1402
376253ec 1403static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
7c664e2f 1404{
376253ec
AL		 1405 monitor_printf(mon, " tlb%i:\t"
1406 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1407 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1408 "dirty=%hhu writethrough=%hhu\n",
1409 idx,
1410 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1411 tlb->v, tlb->sh, tlb->c, tlb->pr,
1412 tlb->d, tlb->wt);
7c664e2f
AJ		 1413}
1414
376253ec 1415static void tlb_info(Monitor *mon)
7c664e2f
AJ		 1416{
1417 CPUState *env = mon_get_cpu();
1418 int i;
1419
376253ec 1420 monitor_printf (mon, "ITLB:\n");
7c664e2f 1421 for (i = 0 ; i < ITLB_SIZE ; i++)
376253ec
AL		 1422 print_tlb (mon, i, &env->itlb[i]);
1423 monitor_printf (mon, "UTLB:\n");
7c664e2f 1424 for (i = 0 ; i < UTLB_SIZE ; i++)
376253ec 1425 print_tlb (mon, i, &env->utlb[i]);
7c664e2f
AJ		 1426}
1427
1428#endif
1429
376253ec 1430static void do_info_kvm(Monitor *mon)
7ba1e619
AL		 1431{
1432#ifdef CONFIG_KVM
376253ec 1433 monitor_printf(mon, "kvm support: ");
7ba1e619 1434 if (kvm_enabled())
376253ec 1435 monitor_printf(mon, "enabled\n");
7ba1e619 1436 else
376253ec 1437 monitor_printf(mon, "disabled\n");
7ba1e619 1438#else
376253ec 1439 monitor_printf(mon, "kvm support: not compiled\n");
7ba1e619
AL		 1440#endif
1441}
1442
030ea37b
AL		 1443static void do_info_numa(Monitor *mon)
1444{
b28b6230 1445 int i;
030ea37b
AL		 1446 CPUState *env;
1447
1448 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1449 for (i = 0; i < nb_numa_nodes; i++) {
1450 monitor_printf(mon, "node %d cpus:", i);
1451 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1452 if (env->numa_node == i) {
1453 monitor_printf(mon, " %d", env->cpu_index);
1454 }
1455 }
1456 monitor_printf(mon, "\n");
1457 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1458 node_mem[i] >> 20);
1459 }
1460}
1461
5f1ce948
FB		 1462#ifdef CONFIG_PROFILER
1463
376253ec 1464static void do_info_profile(Monitor *mon)
5f1ce948
FB		 1465{
1466 int64_t total;
1467 total = qemu_time;
1468 if (total == 0)
1469 total = 1;
376253ec
AL		 1470 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1471 dev_time, dev_time / (double)ticks_per_sec);
1472 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1473 qemu_time, qemu_time / (double)ticks_per_sec);
5f1ce948 1474 qemu_time = 0;
5f1ce948 1475 dev_time = 0;
5f1ce948
FB		 1476}
1477#else
376253ec 1478static void do_info_profile(Monitor *mon)
5f1ce948 1479{
376253ec 1480 monitor_printf(mon, "Internal profiler not compiled\n");
5f1ce948
FB		 1481}
1482#endif
1483
ec36b695
FB		 1484/* Capture support */
1485static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1486
376253ec 1487static void do_info_capture(Monitor *mon)
ec36b695
FB		 1488{
1489 int i;
1490 CaptureState *s;
1491
1492 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
376253ec 1493 monitor_printf(mon, "[%d]: ", i);
ec36b695
FB		 1494 s->ops.info (s->opaque);
1495 }
1496}
1497
2313086a 1498#ifdef HAS_AUDIO
d54908a5 1499static void do_stop_capture(Monitor *mon, const QDict *qdict)
ec36b695
FB		 1500{
1501 int i;
d54908a5 1502 int n = qdict_get_int(qdict, "n");
ec36b695
FB		 1503 CaptureState *s;
1504
1505 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1506 if (i == n) {
1507 s->ops.destroy (s->opaque);
1508 LIST_REMOVE (s, entries);
1509 qemu_free (s);
1510 return;
1511 }
1512 }
1513}
1514
376253ec
AL		 1515static void do_wav_capture(Monitor *mon, const char *path,
1516 int has_freq, int freq,
1517 int has_bits, int bits,
1518 int has_channels, int nchannels)
ec36b695
FB		 1519{
1520 CaptureState *s;
1521
1522 s = qemu_mallocz (sizeof (*s));
ec36b695
FB		 1523
1524 freq = has_freq ? freq : 44100;
1525 bits = has_bits ? bits : 16;
1526 nchannels = has_channels ? nchannels : 2;
1527
1528 if (wav_start_capture (s, path, freq, bits, nchannels)) {
376253ec 1529 monitor_printf(mon, "Faied to add wave capture\n");
ec36b695
FB		 1530 qemu_free (s);
1531 }
1532 LIST_INSERT_HEAD (&capture_head, s, entries);
1533}
1534#endif
1535
dc1c0b74 1536#if defined(TARGET_I386)
d54908a5 1537static void do_inject_nmi(Monitor *mon, const QDict *qdict)
dc1c0b74
AJ		 1538{
1539 CPUState *env;
d54908a5 1540 int cpu_index = qdict_get_int(qdict, "cpu_index");
dc1c0b74
AJ		 1541
1542 for (env = first_cpu; env != NULL; env = env->next_cpu)
1543 if (env->cpu_index == cpu_index) {
1544 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1545 break;
1546 }
1547}
1548#endif
1549
376253ec 1550static void do_info_status(Monitor *mon)
6f9c5ee7 1551{
1b530a6d
AJ		 1552 if (vm_running) {
1553 if (singlestep) {
1554 monitor_printf(mon, "VM status: running (single step mode)\n");
1555 } else {
1556 monitor_printf(mon, "VM status: running\n");
1557 }
1558 } else
376253ec 1559 monitor_printf(mon, "VM status: paused\n");
6f9c5ee7
AJ		 1560}
1561
1562
d54908a5 1563static void do_balloon(Monitor *mon, const QDict *qdict)
df751fa8 1564{
d54908a5 1565 int value = qdict_get_int(qdict, "value");
df751fa8
AL		 1566 ram_addr_t target = value;
1567 qemu_balloon(target << 20);
1568}
1569
376253ec 1570static void do_info_balloon(Monitor *mon)
df751fa8
AL		 1571{
1572 ram_addr_t actual;
1573
1574 actual = qemu_balloon_status();
bd322087 1575 if (kvm_enabled() && !kvm_has_sync_mmu())
376253ec
AL		 1576 monitor_printf(mon, "Using KVM without synchronous MMU, "
1577 "ballooning disabled\n");
bd322087 1578 else if (actual == 0)
376253ec 1579 monitor_printf(mon, "Ballooning not activated in VM\n");
df751fa8 1580 else
376253ec 1581 monitor_printf(mon, "balloon: actual=%d\n", (int)(actual >> 20));
df751fa8
AL		 1582}
1583
15dfcd45 1584static qemu_acl *find_acl(Monitor *mon, const char *name)
76655d6d 1585{
15dfcd45 1586 qemu_acl *acl = qemu_acl_find(name);
76655d6d 1587
76655d6d 1588 if (!acl) {
15dfcd45 1589 monitor_printf(mon, "acl: unknown list '%s'\n", name);
76655d6d 1590 }
15dfcd45
JK		 1591 return acl;
1592}
1593
d54908a5 1594static void do_acl_show(Monitor *mon, const QDict *qdict)
15dfcd45 1595{
d54908a5 1596 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 1597 qemu_acl *acl = find_acl(mon, aclname);
1598 qemu_acl_entry *entry;
1599 int i = 0;
76655d6d 1600
15dfcd45 1601 if (acl) {
28a76be8 1602 monitor_printf(mon, "policy: %s\n",
76655d6d 1603 acl->defaultDeny ? "deny" : "allow");
28a76be8
AL		 1604 TAILQ_FOREACH(entry, &acl->entries, next) {
1605 i++;
1606 monitor_printf(mon, "%d: %s %s\n", i,
15dfcd45 1607 entry->deny ? "deny" : "allow", entry->match);
28a76be8 1608 }
15dfcd45
JK		 1609 }
1610}
1611
d54908a5 1612static void do_acl_reset(Monitor *mon, const QDict *qdict)
15dfcd45 1613{
d54908a5 1614 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 1615 qemu_acl *acl = find_acl(mon, aclname);
1616
1617 if (acl) {
28a76be8
AL		 1618 qemu_acl_reset(acl);
1619 monitor_printf(mon, "acl: removed all rules\n");
15dfcd45
JK		 1620 }
1621}
1622
f18c16de 1623static void do_acl_policy(Monitor *mon, const QDict *qdict)
15dfcd45 1624{
f18c16de
LC		 1625 const char *aclname = qdict_get_str(qdict, "aclname");
1626 const char *policy = qdict_get_str(qdict, "policy");
15dfcd45 1627 qemu_acl *acl = find_acl(mon, aclname);
28a76be8 1628
15dfcd45
JK		 1629 if (acl) {
1630 if (strcmp(policy, "allow") == 0) {
28a76be8
AL		 1631 acl->defaultDeny = 0;
1632 monitor_printf(mon, "acl: policy set to 'allow'\n");
15dfcd45 1633 } else if (strcmp(policy, "deny") == 0) {
28a76be8
AL		 1634 acl->defaultDeny = 1;
1635 monitor_printf(mon, "acl: policy set to 'deny'\n");
1636 } else {
15dfcd45
JK		 1637 monitor_printf(mon, "acl: unknown policy '%s', "
1638 "expected 'deny' or 'allow'\n", policy);
28a76be8 1639 }
15dfcd45
JK		 1640 }
1641}
28a76be8 1642
1bd1442e 1643static void do_acl_add(Monitor *mon, const QDict *qdict)
15dfcd45 1644{
1bd1442e
LC		 1645 const char *aclname = qdict_get_str(qdict, "aclname");
1646 const char *match = qdict_get_str(qdict, "match");
1647 const char *policy = qdict_get_str(qdict, "policy");
1648 int has_index = qdict_haskey(qdict, "index");
1649 int index = qdict_get_try_int(qdict, "index", -1);
15dfcd45
JK		 1650 qemu_acl *acl = find_acl(mon, aclname);
1651 int deny, ret;
1652
1653 if (acl) {
1654 if (strcmp(policy, "allow") == 0) {
1655 deny = 0;
1656 } else if (strcmp(policy, "deny") == 0) {
1657 deny = 1;
1658 } else {
1659 monitor_printf(mon, "acl: unknown policy '%s', "
1660 "expected 'deny' or 'allow'\n", policy);
28a76be8
AL		 1661 return;
1662 }
28a76be8
AL		 1663 if (has_index)
1664 ret = qemu_acl_insert(acl, deny, match, index);
1665 else
1666 ret = qemu_acl_append(acl, deny, match);
1667 if (ret < 0)
1668 monitor_printf(mon, "acl: unable to add acl entry\n");
1669 else
1670 monitor_printf(mon, "acl: added rule at position %d\n", ret);
15dfcd45
JK		 1671 }
1672}
28a76be8 1673
f18c16de 1674static void do_acl_remove(Monitor *mon, const QDict *qdict)
15dfcd45 1675{
f18c16de
LC		 1676 const char *aclname = qdict_get_str(qdict, "aclname");
1677 const char *match = qdict_get_str(qdict, "match");
15dfcd45
JK		 1678 qemu_acl *acl = find_acl(mon, aclname);
1679 int ret;
28a76be8 1680
15dfcd45 1681 if (acl) {
28a76be8
AL		 1682 ret = qemu_acl_remove(acl, match);
1683 if (ret < 0)
1684 monitor_printf(mon, "acl: no matching acl entry\n");
1685 else
1686 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
76655d6d
AL		 1687 }
1688}
1689
79c4f6b0
HY		 1690#if defined(TARGET_I386)
1691static void do_inject_mce(Monitor *mon,
1692 int cpu_index, int bank,
1693 unsigned status_hi, unsigned status_lo,
1694 unsigned mcg_status_hi, unsigned mcg_status_lo,
1695 unsigned addr_hi, unsigned addr_lo,
1696 unsigned misc_hi, unsigned misc_lo)
1697{
1698 CPUState *cenv;
1699 uint64_t status = ((uint64_t)status_hi << 32) | status_lo;
1700 uint64_t mcg_status = ((uint64_t)mcg_status_hi << 32) | mcg_status_lo;
1701 uint64_t addr = ((uint64_t)addr_hi << 32) | addr_lo;
1702 uint64_t misc = ((uint64_t)misc_hi << 32) | misc_lo;
1703
1704 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu)
1705 if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
1706 cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc);
1707 break;
1708 }
1709}
1710#endif
1711
d54908a5 1712static void do_getfd(Monitor *mon, const QDict *qdict)
f07918fd 1713{
d54908a5 1714 const char *fdname = qdict_get_str(qdict, "fdname");
f07918fd
MM		 1715 mon_fd_t *monfd;
1716 int fd;
1717
1718 fd = qemu_chr_get_msgfd(mon->chr);
1719 if (fd == -1) {
1720 monitor_printf(mon, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
1721 return;
1722 }
1723
1724 if (qemu_isdigit(fdname[0])) {
1725 monitor_printf(mon, "getfd: monitor names may not begin with a number\n");
1726 return;
1727 }
1728
1729 fd = dup(fd);
1730 if (fd == -1) {
1731 monitor_printf(mon, "Failed to dup() file descriptor: %s\n",
1732 strerror(errno));
1733 return;
1734 }
1735
1736 LIST_FOREACH(monfd, &mon->fds, next) {
1737 if (strcmp(monfd->name, fdname) != 0) {
1738 continue;
1739 }
1740
1741 close(monfd->fd);
1742 monfd->fd = fd;
1743 return;
1744 }
1745
1746 monfd = qemu_mallocz(sizeof(mon_fd_t));
1747 monfd->name = qemu_strdup(fdname);
1748 monfd->fd = fd;
1749
1750 LIST_INSERT_HEAD(&mon->fds, monfd, next);
1751}
1752
d54908a5 1753static void do_closefd(Monitor *mon, const QDict *qdict)
f07918fd 1754{
d54908a5 1755 const char *fdname = qdict_get_str(qdict, "fdname");
f07918fd
MM		 1756 mon_fd_t *monfd;
1757
1758 LIST_FOREACH(monfd, &mon->fds, next) {
1759 if (strcmp(monfd->name, fdname) != 0) {
1760 continue;
1761 }
1762
1763 LIST_REMOVE(monfd, next);
1764 close(monfd->fd);
1765 qemu_free(monfd->name);
1766 qemu_free(monfd);
1767 return;
1768 }
1769
1770 monitor_printf(mon, "Failed to find file descriptor named %s\n",
1771 fdname);
1772}
1773
d54908a5 1774static void do_loadvm(Monitor *mon, const QDict *qdict)
c8d41b2c
JQ		 1775{
1776 int saved_vm_running = vm_running;
d54908a5 1777 const char *name = qdict_get_str(qdict, "name");
c8d41b2c
JQ		 1778
1779 vm_stop(0);
1780
05f2401e 1781 if (load_vmstate(mon, name) >= 0 && saved_vm_running)
c8d41b2c
JQ		 1782 vm_start();
1783}
1784
7768e04c
MM		 1785int monitor_get_fd(Monitor *mon, const char *fdname)
1786{
1787 mon_fd_t *monfd;
1788
1789 LIST_FOREACH(monfd, &mon->fds, next) {
1790 int fd;
1791
1792 if (strcmp(monfd->name, fdname) != 0) {
1793 continue;
1794 }
1795
1796 fd = monfd->fd;
1797
1798 /* caller takes ownership of fd */
1799 LIST_REMOVE(monfd, next);
1800 qemu_free(monfd->name);
1801 qemu_free(monfd);
1802
1803 return fd;
1804 }
1805
1806 return -1;
1807}
1808
376253ec 1809static const mon_cmd_t mon_cmds[] = {
2313086a 1810#include "qemu-monitor.h"
5fafdf24 1811 { NULL, NULL, },
9dc39cba
FB		 1812};
1813
2313086a 1814/* Please update qemu-monitor.hx when adding or changing commands */
376253ec 1815static const mon_cmd_t info_cmds[] = {
9bc9d1c7 1816 { "version", "", do_info_version,
d2c639d6 1817 "", "show the version of QEMU" },
9307c4c1 1818 { "network", "", do_info_network,
9dc39cba 1819 "", "show the network state" },
5ccfae10
AL		 1820 { "chardev", "", qemu_chr_info,
1821 "", "show the character devices" },
376253ec 1822 { "block", "", bdrv_info,
9dc39cba 1823 "", "show the block devices" },
376253ec 1824 { "blockstats", "", bdrv_info_stats,
a36e69dd 1825 "", "show block device statistics" },
9307c4c1
FB		 1826 { "registers", "", do_info_registers,
1827 "", "show the cpu registers" },
6a00d601
FB		 1828 { "cpus", "", do_info_cpus,
1829 "", "show infos for each CPU" },
aa455485
FB		 1830 { "history", "", do_info_history,
1831 "", "show the command line history", },
4a0fb71e
FB		 1832 { "irq", "", irq_info,
1833 "", "show the interrupts statistics (if available)", },
4c27ba27
FB		 1834 { "pic", "", pic_info,
1835 "", "show i8259 (PIC) state", },
86e0c048
FB		 1836 { "pci", "", pci_info,
1837 "", "show PCI info", },
7c664e2f 1838#if defined(TARGET_I386) || defined(TARGET_SH4)
b86bda5b
FB		 1839 { "tlb", "", tlb_info,
1840 "", "show virtual to physical memory mappings", },
7c664e2f
AJ		 1841#endif
1842#if defined(TARGET_I386)
b86bda5b
FB		 1843 { "mem", "", mem_info,
1844 "", "show the active virtual memory mappings", },
16b29ae1
AL		 1845 { "hpet", "", do_info_hpet,
1846 "", "show state of HPET", },
b86bda5b 1847#endif
e3db7226
FB		 1848 { "jit", "", do_info_jit,
1849 "", "show dynamic compiler info", },
7ba1e619 1850 { "kvm", "", do_info_kvm,
d2c639d6 1851 "", "show KVM information", },
030ea37b
AL		 1852 { "numa", "", do_info_numa,
1853 "", "show NUMA information", },
a594cfbf
FB		 1854 { "usb", "", usb_info,
1855 "", "show guest USB devices", },
1856 { "usbhost", "", usb_host_info,
1857 "", "show host USB devices", },
5f1ce948
FB		 1858 { "profile", "", do_info_profile,
1859 "", "show profiling information", },
ec36b695 1860 { "capture", "", do_info_capture,
17100159 1861 "", "show capture information" },
faea38e7 1862 { "snapshots", "", do_info_snapshots,
17100159 1863 "", "show the currently saved VM snapshots" },
6f9c5ee7
AJ		 1864 { "status", "", do_info_status,
1865 "", "show the current VM status (running|paused)" },
201a51fc
AZ		 1866 { "pcmcia", "", pcmcia_info,
1867 "", "show guest PCMCIA status" },
455204eb
TS		 1868 { "mice", "", do_info_mice,
1869 "", "show which guest mouse is receiving events" },
a9ce8590
FB		 1870 { "vnc", "", do_info_vnc,
1871 "", "show the vnc server status"},
c35734b2
TS		 1872 { "name", "", do_info_name,
1873 "", "show the current VM name" },
f1f23ad5
BS		 1874 { "uuid", "", do_info_uuid,
1875 "", "show the current VM UUID" },
76a66253
JM		 1876#if defined(TARGET_PPC)
1877 { "cpustats", "", do_info_cpu_stats,
1878 "", "show CPU statistics", },
1879#endif
31a60e22 1880#if defined(CONFIG_SLIRP)
6dbe553f
JK		 1881 { "usernet", "", do_info_usernet,
1882 "", "show user network stack connection states", },
31a60e22 1883#endif
5bb7910a 1884 { "migrate", "", do_info_migrate, "", "show migration status" },
df751fa8
AL		 1885 { "balloon", "", do_info_balloon,
1886 "", "show balloon information" },
cae4956e
GH		 1887 { "qtree", "", do_info_qtree,
1888 "", "show device tree" },
f6c64e0e
GH		 1889 { "qdm", "", do_info_qdm,
1890 "", "show qdev device model list" },
9dc39cba
FB		 1891 { NULL, NULL, },
1892};
1893
9307c4c1
FB		 1894/*******************************************************************/
1895
1896static const char *pch;
1897static jmp_buf expr_env;
1898
92a31b1f
FB		 1899#define MD_TLONG 0
1900#define MD_I32 1
1901
9307c4c1
FB		 1902typedef struct MonitorDef {
1903 const char *name;
1904 int offset;
8662d656 1905 target_long (*get_value)(const struct MonitorDef *md, int val);
92a31b1f 1906 int type;
9307c4c1
FB		 1907} MonitorDef;
1908
57206fd4 1909#if defined(TARGET_I386)
8662d656 1910static target_long monitor_get_pc (const struct MonitorDef *md, int val)
57206fd4 1911{
6a00d601
FB		 1912 CPUState *env = mon_get_cpu();
1913 if (!env)
1914 return 0;
1915 return env->eip + env->segs[R_CS].base;
57206fd4
FB		 1916}
1917#endif
1918
a541f297 1919#if defined(TARGET_PPC)
8662d656 1920static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
a541f297 1921{
6a00d601 1922 CPUState *env = mon_get_cpu();
a541f297
FB		 1923 unsigned int u;
1924 int i;
1925
6a00d601
FB		 1926 if (!env)
1927 return 0;
1928
a541f297
FB		 1929 u = 0;
1930 for (i = 0; i < 8; i++)
28a76be8 1931 u |= env->crf[i] << (32 - (4 * i));
a541f297
FB		 1932
1933 return u;
1934}
1935
8662d656 1936static target_long monitor_get_msr (const struct MonitorDef *md, int val)
a541f297 1937{
6a00d601
FB		 1938 CPUState *env = mon_get_cpu();
1939 if (!env)
1940 return 0;
0411a972 1941 return env->msr;
a541f297
FB		 1942}
1943
8662d656 1944static target_long monitor_get_xer (const struct MonitorDef *md, int val)
a541f297 1945{
6a00d601
FB		 1946 CPUState *env = mon_get_cpu();
1947 if (!env)
1948 return 0;
3d7b417e 1949 return env->xer;
a541f297 1950}
9fddaa0c 1951
8662d656 1952static target_long monitor_get_decr (const struct MonitorDef *md, int val)
9fddaa0c 1953{
6a00d601
FB		 1954 CPUState *env = mon_get_cpu();
1955 if (!env)
1956 return 0;
1957 return cpu_ppc_load_decr(env);
9fddaa0c
FB		 1958}
1959
8662d656 1960static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
9fddaa0c 1961{
6a00d601
FB		 1962 CPUState *env = mon_get_cpu();
1963 if (!env)
1964 return 0;
1965 return cpu_ppc_load_tbu(env);
9fddaa0c
FB		 1966}
1967
8662d656 1968static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
9fddaa0c 1969{
6a00d601
FB		 1970 CPUState *env = mon_get_cpu();
1971 if (!env)
1972 return 0;
1973 return cpu_ppc_load_tbl(env);
9fddaa0c 1974}
a541f297
FB		 1975#endif
1976
e95c8d51 1977#if defined(TARGET_SPARC)
7b936c0c 1978#ifndef TARGET_SPARC64
8662d656 1979static target_long monitor_get_psr (const struct MonitorDef *md, int val)
e95c8d51 1980{
6a00d601
FB		 1981 CPUState *env = mon_get_cpu();
1982 if (!env)
1983 return 0;
1984 return GET_PSR(env);
e95c8d51 1985}
7b936c0c 1986#endif
e95c8d51 1987
8662d656 1988static target_long monitor_get_reg(const struct MonitorDef *md, int val)
e95c8d51 1989{
6a00d601
FB		 1990 CPUState *env = mon_get_cpu();
1991 if (!env)
1992 return 0;
1993 return env->regwptr[val];
e95c8d51
FB		 1994}
1995#endif
1996
8662d656 1997static const MonitorDef monitor_defs[] = {
9307c4c1 1998#ifdef TARGET_I386
57206fd4
FB		 1999
2000#define SEG(name, seg) \
92a31b1f 2001 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
57206fd4 2002 { name ".base", offsetof(CPUState, segs[seg].base) },\
92a31b1f 2003 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
57206fd4 2004
9307c4c1
FB		 2005 { "eax", offsetof(CPUState, regs[0]) },
2006 { "ecx", offsetof(CPUState, regs[1]) },
2007 { "edx", offsetof(CPUState, regs[2]) },
2008 { "ebx", offsetof(CPUState, regs[3]) },
2009 { "esp|sp", offsetof(CPUState, regs[4]) },
2010 { "ebp|fp", offsetof(CPUState, regs[5]) },
2011 { "esi", offsetof(CPUState, regs[6]) },
01038d2a 2012 { "edi", offsetof(CPUState, regs[7]) },
92a31b1f
FB		 2013#ifdef TARGET_X86_64
2014 { "r8", offsetof(CPUState, regs[8]) },
2015 { "r9", offsetof(CPUState, regs[9]) },
2016 { "r10", offsetof(CPUState, regs[10]) },
2017 { "r11", offsetof(CPUState, regs[11]) },
2018 { "r12", offsetof(CPUState, regs[12]) },
2019 { "r13", offsetof(CPUState, regs[13]) },
2020 { "r14", offsetof(CPUState, regs[14]) },
2021 { "r15", offsetof(CPUState, regs[15]) },
2022#endif
9307c4c1 2023 { "eflags", offsetof(CPUState, eflags) },
57206fd4
FB		 2024 { "eip", offsetof(CPUState, eip) },
2025 SEG("cs", R_CS)
2026 SEG("ds", R_DS)
2027 SEG("es", R_ES)
01038d2a 2028 SEG("ss", R_SS)
57206fd4
FB		 2029 SEG("fs", R_FS)
2030 SEG("gs", R_GS)
2031 { "pc", 0, monitor_get_pc, },
a541f297 2032#elif defined(TARGET_PPC)
ff937dba 2033 /* General purpose registers */
a541f297
FB		 2034 { "r0", offsetof(CPUState, gpr[0]) },
2035 { "r1", offsetof(CPUState, gpr[1]) },
2036 { "r2", offsetof(CPUState, gpr[2]) },
2037 { "r3", offsetof(CPUState, gpr[3]) },
2038 { "r4", offsetof(CPUState, gpr[4]) },
2039 { "r5", offsetof(CPUState, gpr[5]) },
2040 { "r6", offsetof(CPUState, gpr[6]) },
2041 { "r7", offsetof(CPUState, gpr[7]) },
2042 { "r8", offsetof(CPUState, gpr[8]) },
2043 { "r9", offsetof(CPUState, gpr[9]) },
2044 { "r10", offsetof(CPUState, gpr[10]) },
2045 { "r11", offsetof(CPUState, gpr[11]) },
2046 { "r12", offsetof(CPUState, gpr[12]) },
2047 { "r13", offsetof(CPUState, gpr[13]) },
2048 { "r14", offsetof(CPUState, gpr[14]) },
2049 { "r15", offsetof(CPUState, gpr[15]) },
2050 { "r16", offsetof(CPUState, gpr[16]) },
2051 { "r17", offsetof(CPUState, gpr[17]) },
2052 { "r18", offsetof(CPUState, gpr[18]) },
2053 { "r19", offsetof(CPUState, gpr[19]) },
2054 { "r20", offsetof(CPUState, gpr[20]) },
2055 { "r21", offsetof(CPUState, gpr[21]) },
2056 { "r22", offsetof(CPUState, gpr[22]) },
2057 { "r23", offsetof(CPUState, gpr[23]) },
2058 { "r24", offsetof(CPUState, gpr[24]) },
2059 { "r25", offsetof(CPUState, gpr[25]) },
2060 { "r26", offsetof(CPUState, gpr[26]) },
2061 { "r27", offsetof(CPUState, gpr[27]) },
2062 { "r28", offsetof(CPUState, gpr[28]) },
2063 { "r29", offsetof(CPUState, gpr[29]) },
2064 { "r30", offsetof(CPUState, gpr[30]) },
2065 { "r31", offsetof(CPUState, gpr[31]) },
ff937dba
JM		 2066 /* Floating point registers */
2067 { "f0", offsetof(CPUState, fpr[0]) },
2068 { "f1", offsetof(CPUState, fpr[1]) },
2069 { "f2", offsetof(CPUState, fpr[2]) },
2070 { "f3", offsetof(CPUState, fpr[3]) },
2071 { "f4", offsetof(CPUState, fpr[4]) },
2072 { "f5", offsetof(CPUState, fpr[5]) },
2073 { "f6", offsetof(CPUState, fpr[6]) },
2074 { "f7", offsetof(CPUState, fpr[7]) },
2075 { "f8", offsetof(CPUState, fpr[8]) },
2076 { "f9", offsetof(CPUState, fpr[9]) },
2077 { "f10", offsetof(CPUState, fpr[10]) },
2078 { "f11", offsetof(CPUState, fpr[11]) },
2079 { "f12", offsetof(CPUState, fpr[12]) },
2080 { "f13", offsetof(CPUState, fpr[13]) },
2081 { "f14", offsetof(CPUState, fpr[14]) },
2082 { "f15", offsetof(CPUState, fpr[15]) },
2083 { "f16", offsetof(CPUState, fpr[16]) },
2084 { "f17", offsetof(CPUState, fpr[17]) },
2085 { "f18", offsetof(CPUState, fpr[18]) },
2086 { "f19", offsetof(CPUState, fpr[19]) },
2087 { "f20", offsetof(CPUState, fpr[20]) },
2088 { "f21", offsetof(CPUState, fpr[21]) },
2089 { "f22", offsetof(CPUState, fpr[22]) },
2090 { "f23", offsetof(CPUState, fpr[23]) },
2091 { "f24", offsetof(CPUState, fpr[24]) },
2092 { "f25", offsetof(CPUState, fpr[25]) },
2093 { "f26", offsetof(CPUState, fpr[26]) },
2094 { "f27", offsetof(CPUState, fpr[27]) },
2095 { "f28", offsetof(CPUState, fpr[28]) },
2096 { "f29", offsetof(CPUState, fpr[29]) },
2097 { "f30", offsetof(CPUState, fpr[30]) },
2098 { "f31", offsetof(CPUState, fpr[31]) },
2099 { "fpscr", offsetof(CPUState, fpscr) },
2100 /* Next instruction pointer */
57206fd4 2101 { "nip|pc", offsetof(CPUState, nip) },
a541f297
FB		 2102 { "lr", offsetof(CPUState, lr) },
2103 { "ctr", offsetof(CPUState, ctr) },
9fddaa0c 2104 { "decr", 0, &monitor_get_decr, },
a541f297 2105 { "ccr", 0, &monitor_get_ccr, },
ff937dba 2106 /* Machine state register */
a541f297
FB		 2107 { "msr", 0, &monitor_get_msr, },
2108 { "xer", 0, &monitor_get_xer, },
9fddaa0c
FB		 2109 { "tbu", 0, &monitor_get_tbu, },
2110 { "tbl", 0, &monitor_get_tbl, },
ff937dba
JM		 2111#if defined(TARGET_PPC64)
2112 /* Address space register */
2113 { "asr", offsetof(CPUState, asr) },
2114#endif
2115 /* Segment registers */
a541f297
FB		 2116 { "sdr1", offsetof(CPUState, sdr1) },
2117 { "sr0", offsetof(CPUState, sr[0]) },
2118 { "sr1", offsetof(CPUState, sr[1]) },
2119 { "sr2", offsetof(CPUState, sr[2]) },
2120 { "sr3", offsetof(CPUState, sr[3]) },
2121 { "sr4", offsetof(CPUState, sr[4]) },
2122 { "sr5", offsetof(CPUState, sr[5]) },
2123 { "sr6", offsetof(CPUState, sr[6]) },
2124 { "sr7", offsetof(CPUState, sr[7]) },
2125 { "sr8", offsetof(CPUState, sr[8]) },
2126 { "sr9", offsetof(CPUState, sr[9]) },
2127 { "sr10", offsetof(CPUState, sr[10]) },
2128 { "sr11", offsetof(CPUState, sr[11]) },
2129 { "sr12", offsetof(CPUState, sr[12]) },
2130 { "sr13", offsetof(CPUState, sr[13]) },
2131 { "sr14", offsetof(CPUState, sr[14]) },
2132 { "sr15", offsetof(CPUState, sr[15]) },
2133 /* Too lazy to put BATs and SPRs ... */
e95c8d51
FB		 2134#elif defined(TARGET_SPARC)
2135 { "g0", offsetof(CPUState, gregs[0]) },
2136 { "g1", offsetof(CPUState, gregs[1]) },
2137 { "g2", offsetof(CPUState, gregs[2]) },
2138 { "g3", offsetof(CPUState, gregs[3]) },
2139 { "g4", offsetof(CPUState, gregs[4]) },
2140 { "g5", offsetof(CPUState, gregs[5]) },
2141 { "g6", offsetof(CPUState, gregs[6]) },
2142 { "g7", offsetof(CPUState, gregs[7]) },
2143 { "o0", 0, monitor_get_reg },
2144 { "o1", 1, monitor_get_reg },
2145 { "o2", 2, monitor_get_reg },
2146 { "o3", 3, monitor_get_reg },
2147 { "o4", 4, monitor_get_reg },
2148 { "o5", 5, monitor_get_reg },
2149 { "o6", 6, monitor_get_reg },
2150 { "o7", 7, monitor_get_reg },
2151 { "l0", 8, monitor_get_reg },
2152 { "l1", 9, monitor_get_reg },
2153 { "l2", 10, monitor_get_reg },
2154 { "l3", 11, monitor_get_reg },
2155 { "l4", 12, monitor_get_reg },
2156 { "l5", 13, monitor_get_reg },
2157 { "l6", 14, monitor_get_reg },
2158 { "l7", 15, monitor_get_reg },
2159 { "i0", 16, monitor_get_reg },
2160 { "i1", 17, monitor_get_reg },
2161 { "i2", 18, monitor_get_reg },
2162 { "i3", 19, monitor_get_reg },
2163 { "i4", 20, monitor_get_reg },
2164 { "i5", 21, monitor_get_reg },
2165 { "i6", 22, monitor_get_reg },
2166 { "i7", 23, monitor_get_reg },
2167 { "pc", offsetof(CPUState, pc) },
2168 { "npc", offsetof(CPUState, npc) },
2169 { "y", offsetof(CPUState, y) },
7b936c0c 2170#ifndef TARGET_SPARC64
e95c8d51
FB		 2171 { "psr", 0, &monitor_get_psr, },
2172 { "wim", offsetof(CPUState, wim) },
7b936c0c 2173#endif
e95c8d51
FB		 2174 { "tbr", offsetof(CPUState, tbr) },
2175 { "fsr", offsetof(CPUState, fsr) },
2176 { "f0", offsetof(CPUState, fpr[0]) },
2177 { "f1", offsetof(CPUState, fpr[1]) },
2178 { "f2", offsetof(CPUState, fpr[2]) },
2179 { "f3", offsetof(CPUState, fpr[3]) },
2180 { "f4", offsetof(CPUState, fpr[4]) },
2181 { "f5", offsetof(CPUState, fpr[5]) },
2182 { "f6", offsetof(CPUState, fpr[6]) },
2183 { "f7", offsetof(CPUState, fpr[7]) },
2184 { "f8", offsetof(CPUState, fpr[8]) },
2185 { "f9", offsetof(CPUState, fpr[9]) },
2186 { "f10", offsetof(CPUState, fpr[10]) },
2187 { "f11", offsetof(CPUState, fpr[11]) },
2188 { "f12", offsetof(CPUState, fpr[12]) },
2189 { "f13", offsetof(CPUState, fpr[13]) },
2190 { "f14", offsetof(CPUState, fpr[14]) },
2191 { "f15", offsetof(CPUState, fpr[15]) },
2192 { "f16", offsetof(CPUState, fpr[16]) },
2193 { "f17", offsetof(CPUState, fpr[17]) },
2194 { "f18", offsetof(CPUState, fpr[18]) },
2195 { "f19", offsetof(CPUState, fpr[19]) },
2196 { "f20", offsetof(CPUState, fpr[20]) },
2197 { "f21", offsetof(CPUState, fpr[21]) },
2198 { "f22", offsetof(CPUState, fpr[22]) },
2199 { "f23", offsetof(CPUState, fpr[23]) },
2200 { "f24", offsetof(CPUState, fpr[24]) },
2201 { "f25", offsetof(CPUState, fpr[25]) },
2202 { "f26", offsetof(CPUState, fpr[26]) },
2203 { "f27", offsetof(CPUState, fpr[27]) },
2204 { "f28", offsetof(CPUState, fpr[28]) },
2205 { "f29", offsetof(CPUState, fpr[29]) },
2206 { "f30", offsetof(CPUState, fpr[30]) },
2207 { "f31", offsetof(CPUState, fpr[31]) },
7b936c0c
FB		 2208#ifdef TARGET_SPARC64
2209 { "f32", offsetof(CPUState, fpr[32]) },
2210 { "f34", offsetof(CPUState, fpr[34]) },
2211 { "f36", offsetof(CPUState, fpr[36]) },
2212 { "f38", offsetof(CPUState, fpr[38]) },
2213 { "f40", offsetof(CPUState, fpr[40]) },
2214 { "f42", offsetof(CPUState, fpr[42]) },
2215 { "f44", offsetof(CPUState, fpr[44]) },
2216 { "f46", offsetof(CPUState, fpr[46]) },
2217 { "f48", offsetof(CPUState, fpr[48]) },
2218 { "f50", offsetof(CPUState, fpr[50]) },
2219 { "f52", offsetof(CPUState, fpr[52]) },
2220 { "f54", offsetof(CPUState, fpr[54]) },
2221 { "f56", offsetof(CPUState, fpr[56]) },
2222 { "f58", offsetof(CPUState, fpr[58]) },
2223 { "f60", offsetof(CPUState, fpr[60]) },
2224 { "f62", offsetof(CPUState, fpr[62]) },
2225 { "asi", offsetof(CPUState, asi) },
2226 { "pstate", offsetof(CPUState, pstate) },
2227 { "cansave", offsetof(CPUState, cansave) },
2228 { "canrestore", offsetof(CPUState, canrestore) },
2229 { "otherwin", offsetof(CPUState, otherwin) },
2230 { "wstate", offsetof(CPUState, wstate) },
2231 { "cleanwin", offsetof(CPUState, cleanwin) },
2232 { "fprs", offsetof(CPUState, fprs) },
2233#endif
9307c4c1
FB		 2234#endif
2235 { NULL },
2236};
2237
376253ec 2238static void expr_error(Monitor *mon, const char *msg)
9dc39cba 2239{
376253ec 2240 monitor_printf(mon, "%s\n", msg);
9307c4c1
FB		 2241 longjmp(expr_env, 1);
2242}
2243
6a00d601 2244/* return 0 if OK, -1 if not found, -2 if no CPU defined */
92a31b1f 2245static int get_monitor_def(target_long *pval, const char *name)
9307c4c1 2246{
8662d656 2247 const MonitorDef *md;
92a31b1f
FB		 2248 void *ptr;
2249
9307c4c1
FB		 2250 for(md = monitor_defs; md->name != NULL; md++) {
2251 if (compare_cmd(name, md->name)) {
2252 if (md->get_value) {
e95c8d51 2253 *pval = md->get_value(md, md->offset);
9307c4c1 2254 } else {
6a00d601
FB		 2255 CPUState *env = mon_get_cpu();
2256 if (!env)
2257 return -2;
2258 ptr = (uint8_t *)env + md->offset;
92a31b1f
FB		 2259 switch(md->type) {
2260 case MD_I32:
2261 *pval = *(int32_t *)ptr;
2262 break;
2263 case MD_TLONG:
2264 *pval = *(target_long *)ptr;
2265 break;
2266 default:
2267 *pval = 0;
2268 break;
2269 }
9307c4c1
FB		 2270 }
2271 return 0;
2272 }
2273 }
2274 return -1;
2275}
2276
2277static void next(void)
2278{
660f11be 2279 if (*pch != '\0') {
9307c4c1 2280 pch++;
cd390083 2281 while (qemu_isspace(*pch))
9307c4c1
FB		 2282 pch++;
2283 }
2284}
2285
376253ec 2286static int64_t expr_sum(Monitor *mon);
9307c4c1 2287
376253ec 2288static int64_t expr_unary(Monitor *mon)
9307c4c1 2289{
c2efc95d 2290 int64_t n;
9307c4c1 2291 char *p;
6a00d601 2292 int ret;
9307c4c1
FB		 2293
2294 switch(*pch) {
2295 case '+':
2296 next();
376253ec 2297 n = expr_unary(mon);
9307c4c1
FB		 2298 break;
2299 case '-':
2300 next();
376253ec 2301 n = -expr_unary(mon);
9307c4c1
FB		 2302 break;
2303 case '~':
2304 next();
376253ec 2305 n = ~expr_unary(mon);
9307c4c1
FB		 2306 break;
2307 case '(':
2308 next();
376253ec 2309 n = expr_sum(mon);
9307c4c1 2310 if (*pch != ')') {
376253ec 2311 expr_error(mon, "')' expected");
9307c4c1
FB		 2312 }
2313 next();
2314 break;
81d0912d
FB		 2315 case '\'':
2316 pch++;
2317 if (*pch == '\0')
376253ec 2318 expr_error(mon, "character constant expected");
81d0912d
FB		 2319 n = *pch;
2320 pch++;
2321 if (*pch != '\'')
376253ec 2322 expr_error(mon, "missing terminating \' character");
81d0912d
FB		 2323 next();
2324 break;
9307c4c1
FB		 2325 case '$':
2326 {
2327 char buf[128], *q;
69b34976 2328 target_long reg=0;
3b46e624 2329
9307c4c1
FB		 2330 pch++;
2331 q = buf;
2332 while ((*pch >= 'a' && *pch <= 'z') ||
2333 (*pch >= 'A' && *pch <= 'Z') ||
2334 (*pch >= '0' && *pch <= '9') ||
57206fd4 2335 *pch == '_' || *pch == '.') {
9307c4c1
FB		 2336 if ((q - buf) < sizeof(buf) - 1)
2337 *q++ = *pch;
2338 pch++;
2339 }
cd390083 2340 while (qemu_isspace(*pch))
9307c4c1
FB		 2341 pch++;
2342 *q = 0;
7743e588 2343 ret = get_monitor_def(&reg, buf);
6a00d601 2344 if (ret == -1)
376253ec 2345 expr_error(mon, "unknown register");
5fafdf24 2346 else if (ret == -2)
376253ec 2347 expr_error(mon, "no cpu defined");
7743e588 2348 n = reg;
9307c4c1
FB		 2349 }
2350 break;
2351 case '\0':
376253ec 2352 expr_error(mon, "unexpected end of expression");
9307c4c1
FB		 2353 n = 0;
2354 break;
2355 default:
7743e588 2356#if TARGET_PHYS_ADDR_BITS > 32
4f4fbf77
FB		 2357 n = strtoull(pch, &p, 0);
2358#else
9307c4c1 2359 n = strtoul(pch, &p, 0);
4f4fbf77 2360#endif
9307c4c1 2361 if (pch == p) {
376253ec 2362 expr_error(mon, "invalid char in expression");
9307c4c1
FB		 2363 }
2364 pch = p;
cd390083 2365 while (qemu_isspace(*pch))
9307c4c1
FB		 2366 pch++;
2367 break;
2368 }
2369 return n;
2370}
2371
2372
376253ec 2373static int64_t expr_prod(Monitor *mon)
9307c4c1 2374{
c2efc95d 2375 int64_t val, val2;
92a31b1f 2376 int op;
3b46e624 2377
376253ec 2378 val = expr_unary(mon);
9307c4c1
FB		 2379 for(;;) {
2380 op = *pch;
2381 if (op != '*' && op != '/' && op != '%')
2382 break;
2383 next();
376253ec 2384 val2 = expr_unary(mon);
9307c4c1
FB		 2385 switch(op) {
2386 default:
2387 case '*':
2388 val *= val2;
2389 break;
2390 case '/':
2391 case '%':
5fafdf24 2392 if (val2 == 0)
376253ec 2393 expr_error(mon, "division by zero");
9307c4c1
FB		 2394 if (op == '/')
2395 val /= val2;
2396 else
2397 val %= val2;
2398 break;
2399 }
2400 }
2401 return val;
2402}
2403
376253ec 2404static int64_t expr_logic(Monitor *mon)
9307c4c1 2405{
c2efc95d 2406 int64_t val, val2;
92a31b1f 2407 int op;
9307c4c1 2408
376253ec 2409 val = expr_prod(mon);
9307c4c1
FB		 2410 for(;;) {
2411 op = *pch;
2412 if (op != '&' && op != '|' && op != '^')
2413 break;
2414 next();
376253ec 2415 val2 = expr_prod(mon);
9307c4c1
FB		 2416 switch(op) {
2417 default:
2418 case '&':
2419 val &= val2;
2420 break;
2421 case '|':
2422 val |= val2;
2423 break;
2424 case '^':
2425 val ^= val2;
2426 break;
2427 }
2428 }
2429 return val;
2430}
2431
376253ec 2432static int64_t expr_sum(Monitor *mon)
9307c4c1 2433{
c2efc95d 2434 int64_t val, val2;
92a31b1f 2435 int op;
9307c4c1 2436
376253ec 2437 val = expr_logic(mon);
9307c4c1
FB		 2438 for(;;) {
2439 op = *pch;
2440 if (op != '+' && op != '-')
2441 break;
2442 next();
376253ec 2443 val2 = expr_logic(mon);
9307c4c1
FB		 2444 if (op == '+')
2445 val += val2;
2446 else
2447 val -= val2;
2448 }
2449 return val;
2450}
2451
376253ec 2452static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
9307c4c1
FB		 2453{
2454 pch = *pp;
2455 if (setjmp(expr_env)) {
2456 *pp = pch;
2457 return -1;
2458 }
cd390083 2459 while (qemu_isspace(*pch))
9307c4c1 2460 pch++;
376253ec 2461 *pval = expr_sum(mon);
9307c4c1
FB		 2462 *pp = pch;
2463 return 0;
2464}
2465
2466static int get_str(char *buf, int buf_size, const char **pp)
2467{
2468 const char *p;
2469 char *q;
2470 int c;
2471
81d0912d 2472 q = buf;
9307c4c1 2473 p = *pp;
cd390083 2474 while (qemu_isspace(*p))
9307c4c1
FB		 2475 p++;
2476 if (*p == '\0') {
2477 fail:
81d0912d 2478 *q = '\0';
9307c4c1
FB		 2479 *pp = p;
2480 return -1;
2481 }
9307c4c1
FB		 2482 if (*p == '\"') {
2483 p++;
2484 while (*p != '\0' && *p != '\"') {
2485 if (*p == '\\') {
2486 p++;
2487 c = *p++;
2488 switch(c) {
2489 case 'n':
2490 c = '\n';
2491 break;
2492 case 'r':
2493 c = '\r';
2494 break;
2495 case '\\':
2496 case '\'':
2497 case '\"':
2498 break;
2499 default:
2500 qemu_printf("unsupported escape code: '\\%c'\n", c);
2501 goto fail;
2502 }
2503 if ((q - buf) < buf_size - 1) {
2504 *q++ = c;
2505 }
2506 } else {
2507 if ((q - buf) < buf_size - 1) {
2508 *q++ = *p;
2509 }
2510 p++;
2511 }
2512 }
2513 if (*p != '\"') {
5b60212f 2514 qemu_printf("unterminated string\n");
9307c4c1
FB		 2515 goto fail;
2516 }
2517 p++;
2518 } else {
cd390083 2519 while (*p != '\0' && !qemu_isspace(*p)) {
9307c4c1
FB		 2520 if ((q - buf) < buf_size - 1) {
2521 *q++ = *p;
2522 }
2523 p++;
2524 }
9307c4c1 2525 }
81d0912d 2526 *q = '\0';
9307c4c1
FB		 2527 *pp = p;
2528 return 0;
2529}
2530
4590fd80
LC		 2531/*
2532 * Store the command-name in cmdname, and return a pointer to
2533 * the remaining of the command string.
2534 */
2535static const char *get_command_name(const char *cmdline,
2536 char *cmdname, size_t nlen)
2537{
2538 size_t len;
2539 const char *p, *pstart;
2540
2541 p = cmdline;
2542 while (qemu_isspace(*p))
2543 p++;
2544 if (*p == '\0')
2545 return NULL;
2546 pstart = p;
2547 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
2548 p++;
2549 len = p - pstart;
2550 if (len > nlen - 1)
2551 len = nlen - 1;
2552 memcpy(cmdname, pstart, len);
2553 cmdname[len] = '\0';
2554 return p;
2555}
2556
4d76d2ba
LC		 2557/**
2558 * Read key of 'type' into 'key' and return the current
2559 * 'type' pointer.
2560 */
2561static char *key_get_info(const char *type, char **key)
2562{
2563 size_t len;
2564 char *p, *str;
2565
2566 if (*type == ',')
2567 type++;
2568
2569 p = strchr(type, ':');
2570 if (!p) {
2571 *key = NULL;
2572 return NULL;
2573 }
2574 len = p - type;
2575
2576 str = qemu_malloc(len + 1);
2577 memcpy(str, type, len);
2578 str[len] = '\0';
2579
2580 *key = str;
2581 return ++p;
2582}
2583
9307c4c1
FB		 2584static int default_fmt_format = 'x';
2585static int default_fmt_size = 4;
2586
2587#define MAX_ARGS 16
2588
376253ec 2589static void monitor_handle_command(Monitor *mon, const char *cmdline)
9307c4c1 2590{
4590fd80
LC		 2591 const char *p, *typestr;
2592 int c, nb_args, i, has_arg;
376253ec 2593 const mon_cmd_t *cmd;
9307c4c1
FB		 2594 char cmdname[256];
2595 char buf[1024];
4d76d2ba 2596 char *key;
f7188bbe 2597 QDict *qdict;
9307c4c1
FB		 2598 void *str_allocated[MAX_ARGS];
2599 void *args[MAX_ARGS];
f96fc8a0 2600 void (*handler_d)(Monitor *mon, const QDict *qdict);
376253ec
AL		 2601 void (*handler_6)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2602 void *arg3, void *arg4, void *arg5);
2603 void (*handler_7)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2604 void *arg3, void *arg4, void *arg5, void *arg6);
79c4f6b0
HY		 2605 void (*handler_8)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2606 void *arg3, void *arg4, void *arg5, void *arg6,
2607 void *arg7);
2608 void (*handler_9)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2609 void *arg3, void *arg4, void *arg5, void *arg6,
2610 void *arg7, void *arg8);
2611 void (*handler_10)(Monitor *mon, void *arg0, void *arg1, void *arg2,
2612 void *arg3, void *arg4, void *arg5, void *arg6,
2613 void *arg7, void *arg8, void *arg9);
9dc39cba
FB		 2614
2615#ifdef DEBUG
376253ec 2616 monitor_printf(mon, "command='%s'\n", cmdline);
9dc39cba 2617#endif
3b46e624 2618
9307c4c1 2619 /* extract the command name */
4590fd80
LC		 2620 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
2621 if (!p)
9307c4c1 2622 return;
3b46e624 2623
9307c4c1 2624 /* find the command */
376253ec 2625 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
5fafdf24 2626 if (compare_cmd(cmdname, cmd->name))
d91d9bf6
LC		 2627 break;
2628 }
2629
2630 if (cmd->name == NULL) {
2631 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
2632 return;
9307c4c1 2633 }
9307c4c1 2634
f7188bbe
LC		 2635 qdict = qdict_new();
2636
9307c4c1
FB		 2637 for(i = 0; i < MAX_ARGS; i++)
2638 str_allocated[i] = NULL;
3b46e624 2639
9307c4c1
FB		 2640 /* parse the parameters */
2641 typestr = cmd->args_type;
2642 nb_args = 0;
9dc39cba 2643 for(;;) {
4d76d2ba
LC		 2644 typestr = key_get_info(typestr, &key);
2645 if (!typestr)
9dc39cba 2646 break;
4d76d2ba 2647 c = *typestr;
9307c4c1
FB		 2648 typestr++;
2649 switch(c) {
2650 case 'F':
81d0912d 2651 case 'B':
9307c4c1
FB		 2652 case 's':
2653 {
2654 int ret;
2655 char *str;
3b46e624 2656
cd390083 2657 while (qemu_isspace(*p))
9307c4c1
FB		 2658 p++;
2659 if (*typestr == '?') {
2660 typestr++;
2661 if (*p == '\0') {
2662 /* no optional string: NULL argument */
2663 str = NULL;
2664 goto add_str;
2665 }
2666 }
2667 ret = get_str(buf, sizeof(buf), &p);
2668 if (ret < 0) {
81d0912d
FB		 2669 switch(c) {
2670 case 'F':
376253ec
AL		 2671 monitor_printf(mon, "%s: filename expected\n",
2672 cmdname);
81d0912d
FB		 2673 break;
2674 case 'B':
376253ec
AL		 2675 monitor_printf(mon, "%s: block device name expected\n",
2676 cmdname);
81d0912d
FB		 2677 break;
2678 default:
376253ec 2679 monitor_printf(mon, "%s: string expected\n", cmdname);
81d0912d
FB		 2680 break;
2681 }
9307c4c1
FB		 2682 goto fail;
2683 }
2684 str = qemu_malloc(strlen(buf) + 1);
363a37d5 2685 pstrcpy(str, sizeof(buf), buf);
9307c4c1
FB		 2686 str_allocated[nb_args] = str;
2687 add_str:
2688 if (nb_args >= MAX_ARGS) {
2689 error_args:
376253ec 2690 monitor_printf(mon, "%s: too many arguments\n", cmdname);
9307c4c1
FB		 2691 goto fail;
2692 }
2693 args[nb_args++] = str;
f7188bbe
LC		 2694 if (str)
2695 qdict_put(qdict, key, qstring_from_str(str));
9307c4c1 2696 }
9dc39cba 2697 break;
9307c4c1
FB		 2698 case '/':
2699 {
2700 int count, format, size;
3b46e624 2701
cd390083 2702 while (qemu_isspace(*p))
9307c4c1
FB		 2703 p++;
2704 if (*p == '/') {
2705 /* format found */
2706 p++;
2707 count = 1;
cd390083 2708 if (qemu_isdigit(*p)) {
9307c4c1 2709 count = 0;
cd390083 2710 while (qemu_isdigit(*p)) {
9307c4c1
FB		 2711 count = count * 10 + (*p - '0');
2712 p++;
2713 }
2714 }
2715 size = -1;
2716 format = -1;
2717 for(;;) {
2718 switch(*p) {
2719 case 'o':
2720 case 'd':
2721 case 'u':
2722 case 'x':
2723 case 'i':
2724 case 'c':
2725 format = *p++;
2726 break;
2727 case 'b':
2728 size = 1;
2729 p++;
2730 break;
2731 case 'h':
2732 size = 2;
2733 p++;
2734 break;
2735 case 'w':
2736 size = 4;
2737 p++;
2738 break;
2739 case 'g':
2740 case 'L':
2741 size = 8;
2742 p++;
2743 break;
2744 default:
2745 goto next;
2746 }
2747 }
2748 next:
cd390083 2749 if (*p != '\0' && !qemu_isspace(*p)) {
376253ec
AL		 2750 monitor_printf(mon, "invalid char in format: '%c'\n",
2751 *p);
9307c4c1
FB		 2752 goto fail;
2753 }
9307c4c1
FB		 2754 if (format < 0)
2755 format = default_fmt_format;
4c27ba27
FB		 2756 if (format != 'i') {
2757 /* for 'i', not specifying a size gives -1 as size */
2758 if (size < 0)
2759 size = default_fmt_size;
e90f009b 2760 default_fmt_size = size;
4c27ba27 2761 }
9307c4c1
FB		 2762 default_fmt_format = format;
2763 } else {
2764 count = 1;
2765 format = default_fmt_format;
4c27ba27
FB		 2766 if (format != 'i') {
2767 size = default_fmt_size;
2768 } else {
2769 size = -1;
2770 }
9307c4c1
FB		 2771 }
2772 if (nb_args + 3 > MAX_ARGS)
2773 goto error_args;
1c5bf3bf
JM		 2774 args[nb_args++] = (void*)(long)count;
2775 args[nb_args++] = (void*)(long)format;
2776 args[nb_args++] = (void*)(long)size;
f7188bbe
LC		 2777 qdict_put(qdict, "count", qint_from_int(count));
2778 qdict_put(qdict, "format", qint_from_int(format));
2779 qdict_put(qdict, "size", qint_from_int(size));
9307c4c1 2780 }
9dc39cba 2781 break;
9307c4c1 2782 case 'i':
92a31b1f 2783 case 'l':
9307c4c1 2784 {
c2efc95d 2785 int64_t val;
f7188bbe 2786 int dict_add = 1;
7743e588 2787
cd390083 2788 while (qemu_isspace(*p))
9307c4c1 2789 p++;
3440557b 2790 if (*typestr == '?' || *typestr == '.') {
3440557b
FB		 2791 if (*typestr == '?') {
2792 if (*p == '\0')
2793 has_arg = 0;
2794 else
2795 has_arg = 1;
2796 } else {
2797 if (*p == '.') {
2798 p++;
cd390083 2799 while (qemu_isspace(*p))
3440557b
FB		 2800 p++;
2801 has_arg = 1;
2802 } else {
2803 has_arg = 0;
2804 }
2805 }
13224a87 2806 typestr++;
9307c4c1
FB		 2807 if (nb_args >= MAX_ARGS)
2808 goto error_args;
f7188bbe 2809 dict_add = has_arg;
1c5bf3bf 2810 args[nb_args++] = (void *)(long)has_arg;
9307c4c1
FB		 2811 if (!has_arg) {
2812 if (nb_args >= MAX_ARGS)
2813 goto error_args;
2814 val = -1;
2815 goto add_num;
2816 }
2817 }
376253ec 2818 if (get_expr(mon, &val, &p))
9307c4c1
FB		 2819 goto fail;
2820 add_num:
92a31b1f
FB		 2821 if (c == 'i') {
2822 if (nb_args >= MAX_ARGS)
2823 goto error_args;
1c5bf3bf 2824 args[nb_args++] = (void *)(long)val;
f7188bbe
LC		 2825 if (dict_add)
2826 qdict_put(qdict, key, qint_from_int(val));
92a31b1f
FB		 2827 } else {
2828 if ((nb_args + 1) >= MAX_ARGS)
2829 goto error_args;
7743e588 2830#if TARGET_PHYS_ADDR_BITS > 32
1c5bf3bf 2831 args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
92a31b1f
FB		 2832#else
2833 args[nb_args++] = (void *)0;
2834#endif
1c5bf3bf 2835 args[nb_args++] = (void *)(long)(val & 0xffffffff);
f7188bbe 2836 qdict_put(qdict, key, qint_from_int(val));
92a31b1f 2837 }
9307c4c1
FB		 2838 }
2839 break;
2840 case '-':
2841 {
2842 int has_option;
2843 /* option */
3b46e624 2844
9307c4c1
FB		 2845 c = *typestr++;
2846 if (c == '\0')
2847 goto bad_type;
cd390083 2848 while (qemu_isspace(*p))
9307c4c1
FB		 2849 p++;
2850 has_option = 0;
2851 if (*p == '-') {
2852 p++;
2853 if (*p != c) {
376253ec
AL		 2854 monitor_printf(mon, "%s: unsupported option -%c\n",
2855 cmdname, *p);
9307c4c1
FB		 2856 goto fail;
2857 }
2858 p++;
2859 has_option = 1;
2860 }
2861 if (nb_args >= MAX_ARGS)
2862 goto error_args;
1c5bf3bf 2863 args[nb_args++] = (void *)(long)has_option;
f7188bbe 2864 qdict_put(qdict, key, qint_from_int(has_option));
9307c4c1
FB		 2865 }
2866 break;
2867 default:
2868 bad_type:
376253ec 2869 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
9307c4c1
FB		 2870 goto fail;
2871 }
4d76d2ba
LC		 2872 qemu_free(key);
2873 key = NULL;
9dc39cba 2874 }
9307c4c1 2875 /* check that all arguments were parsed */
cd390083 2876 while (qemu_isspace(*p))
9307c4c1
FB		 2877 p++;
2878 if (*p != '\0') {
376253ec
AL		 2879 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
2880 cmdname);
9307c4c1 2881 goto fail;
9dc39cba 2882 }
9307c4c1 2883
ac7531ec 2884 qemu_errors_to_mon(mon);
9307c4c1
FB		 2885 switch(nb_args) {
2886 case 0:
d54908a5 2887 case 1:
f18c16de 2888 case 2:
1d4daa91 2889 case 3:
afe67ef2 2890 case 4:
1bd1442e 2891 case 5:
f96fc8a0
LC		 2892 handler_d = cmd->handler;
2893 handler_d(mon, qdict);
9307c4c1 2894 break;
3440557b 2895 case 6:
a5f1b965 2896 handler_6 = cmd->handler;
376253ec 2897 handler_6(mon, args[0], args[1], args[2], args[3], args[4], args[5]);
3440557b 2898 break;
ec36b695 2899 case 7:
a5f1b965 2900 handler_7 = cmd->handler;
376253ec
AL		 2901 handler_7(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2902 args[6]);
ec36b695 2903 break;
79c4f6b0
HY		 2904 case 8:
2905 handler_8 = cmd->handler;
2906 handler_8(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2907 args[6], args[7]);
2908 break;
2909 case 9:
2910 handler_9 = cmd->handler;
2911 handler_9(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2912 args[6], args[7], args[8]);
2913 break;
2914 case 10:
2915 handler_10 = cmd->handler;
2916 handler_10(mon, args[0], args[1], args[2], args[3], args[4], args[5],
2917 args[6], args[7], args[8], args[9]);
2918 break;
9307c4c1 2919 default:
376253ec 2920 monitor_printf(mon, "unsupported number of arguments: %d\n", nb_args);
ac7531ec 2921 break;
9dc39cba 2922 }
ac7531ec
GH		 2923 qemu_errors_to_previous();
2924
9307c4c1 2925 fail:
4d76d2ba 2926 qemu_free(key);
9307c4c1
FB		 2927 for(i = 0; i < MAX_ARGS; i++)
2928 qemu_free(str_allocated[i]);
f7188bbe 2929 QDECREF(qdict);
9dc39cba
FB		 2930}
2931
81d0912d
FB		 2932static void cmd_completion(const char *name, const char *list)
2933{
2934 const char *p, *pstart;
2935 char cmd[128];
2936 int len;
2937
2938 p = list;
2939 for(;;) {
2940 pstart = p;
2941 p = strchr(p, '|');
2942 if (!p)
2943 p = pstart + strlen(pstart);
2944 len = p - pstart;
2945 if (len > sizeof(cmd) - 2)
2946 len = sizeof(cmd) - 2;
2947 memcpy(cmd, pstart, len);
2948 cmd[len] = '\0';
2949 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
731b0364 2950 readline_add_completion(cur_mon->rs, cmd);
81d0912d
FB		 2951 }
2952 if (*p == '\0')
2953 break;
2954 p++;
2955 }
2956}
2957
2958static void file_completion(const char *input)
2959{
2960 DIR *ffs;
2961 struct dirent *d;
2962 char path[1024];
2963 char file[1024], file_prefix[1024];
2964 int input_path_len;
2965 const char *p;
2966
5fafdf24 2967 p = strrchr(input, '/');
81d0912d
FB		 2968 if (!p) {
2969 input_path_len = 0;
2970 pstrcpy(file_prefix, sizeof(file_prefix), input);
363a37d5 2971 pstrcpy(path, sizeof(path), ".");
81d0912d
FB		 2972 } else {
2973 input_path_len = p - input + 1;
2974 memcpy(path, input, input_path_len);
2975 if (input_path_len > sizeof(path) - 1)
2976 input_path_len = sizeof(path) - 1;
2977 path[input_path_len] = '\0';
2978 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2979 }
2980#ifdef DEBUG_COMPLETION
376253ec
AL		 2981 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
2982 input, path, file_prefix);
81d0912d
FB		 2983#endif
2984 ffs = opendir(path);
2985 if (!ffs)
2986 return;
2987 for(;;) {
2988 struct stat sb;
2989 d = readdir(ffs);
2990 if (!d)
2991 break;
2992 if (strstart(d->d_name, file_prefix, NULL)) {
2993 memcpy(file, input, input_path_len);
363a37d5
BS		 2994 if (input_path_len < sizeof(file))
2995 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
2996 d->d_name);
81d0912d
FB		 2997 /* stat the file to find out if it's a directory.
2998 * In that case add a slash to speed up typing long paths
2999 */
3000 stat(file, &sb);
3001 if(S_ISDIR(sb.st_mode))
363a37d5 3002 pstrcat(file, sizeof(file), "/");
731b0364 3003 readline_add_completion(cur_mon->rs, file);
81d0912d
FB		 3004 }
3005 }
3006 closedir(ffs);
3007}
3008
51de9760 3009static void block_completion_it(void *opaque, BlockDriverState *bs)
81d0912d 3010{
51de9760 3011 const char *name = bdrv_get_device_name(bs);
81d0912d
FB		 3012 const char *input = opaque;
3013
3014 if (input[0] == '\0' ||
3015 !strncmp(name, (char *)input, strlen(input))) {
731b0364 3016 readline_add_completion(cur_mon->rs, name);
81d0912d
FB		 3017 }
3018}
3019
3020/* NOTE: this parser is an approximate form of the real command parser */
3021static void parse_cmdline(const char *cmdline,
3022 int *pnb_args, char **args)
3023{
3024 const char *p;
3025 int nb_args, ret;
3026 char buf[1024];
3027
3028 p = cmdline;
3029 nb_args = 0;
3030 for(;;) {
cd390083 3031 while (qemu_isspace(*p))
81d0912d
FB		 3032 p++;
3033 if (*p == '\0')
3034 break;
3035 if (nb_args >= MAX_ARGS)
3036 break;
3037 ret = get_str(buf, sizeof(buf), &p);
3038 args[nb_args] = qemu_strdup(buf);
3039 nb_args++;
3040 if (ret < 0)
3041 break;
3042 }
3043 *pnb_args = nb_args;
3044}
3045
4d76d2ba
LC		 3046static const char *next_arg_type(const char *typestr)
3047{
3048 const char *p = strchr(typestr, ':');
3049 return (p != NULL ? ++p : typestr);
3050}
3051
4c36ba32 3052static void monitor_find_completion(const char *cmdline)
81d0912d
FB		 3053{
3054 const char *cmdname;
3055 char *args[MAX_ARGS];
3056 int nb_args, i, len;
3057 const char *ptype, *str;
376253ec 3058 const mon_cmd_t *cmd;
64866c3d 3059 const KeyDef *key;
81d0912d
FB		 3060
3061 parse_cmdline(cmdline, &nb_args, args);
3062#ifdef DEBUG_COMPLETION
3063 for(i = 0; i < nb_args; i++) {
376253ec 3064 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
81d0912d
FB		 3065 }
3066#endif
3067
3068 /* if the line ends with a space, it means we want to complete the
3069 next arg */
3070 len = strlen(cmdline);
cd390083 3071 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
81d0912d
FB		 3072 if (nb_args >= MAX_ARGS)
3073 return;
3074 args[nb_args++] = qemu_strdup("");
3075 }
3076 if (nb_args <= 1) {
3077 /* command completion */
3078 if (nb_args == 0)
3079 cmdname = "";
3080 else
3081 cmdname = args[0];
731b0364 3082 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
376253ec 3083 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 3084 cmd_completion(cmdname, cmd->name);
3085 }
3086 } else {
3087 /* find the command */
376253ec 3088 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 3089 if (compare_cmd(args[0], cmd->name))
3090 goto found;
3091 }
3092 return;
3093 found:
4d76d2ba 3094 ptype = next_arg_type(cmd->args_type);
81d0912d
FB		 3095 for(i = 0; i < nb_args - 2; i++) {
3096 if (*ptype != '\0') {
4d76d2ba 3097 ptype = next_arg_type(ptype);
81d0912d 3098 while (*ptype == '?')
4d76d2ba 3099 ptype = next_arg_type(ptype);
81d0912d
FB		 3100 }
3101 }
3102 str = args[nb_args - 1];
2a1704a7
BS		 3103 if (*ptype == '-' && ptype[1] != '\0') {
3104 ptype += 2;
3105 }
81d0912d
FB		 3106 switch(*ptype) {
3107 case 'F':
3108 /* file completion */
731b0364 3109 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 3110 file_completion(str);
3111 break;
3112 case 'B':
3113 /* block device name completion */
731b0364 3114 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 3115 bdrv_iterate(block_completion_it, (void *)str);
3116 break;
7fe48483
FB		 3117 case 's':
3118 /* XXX: more generic ? */
3119 if (!strcmp(cmd->name, "info")) {
731b0364 3120 readline_set_completion_index(cur_mon->rs, strlen(str));
7fe48483
FB		 3121 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
3122 cmd_completion(str, cmd->name);
3123 }
64866c3d 3124 } else if (!strcmp(cmd->name, "sendkey")) {
e600d1ef
BS		 3125 char *sep = strrchr(str, '-');
3126 if (sep)
3127 str = sep + 1;
731b0364 3128 readline_set_completion_index(cur_mon->rs, strlen(str));
64866c3d
FB		 3129 for(key = key_defs; key->name != NULL; key++) {
3130 cmd_completion(str, key->name);
3131 }
f3353c6b
JK		 3132 } else if (!strcmp(cmd->name, "help|?")) {
3133 readline_set_completion_index(cur_mon->rs, strlen(str));
3134 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3135 cmd_completion(str, cmd->name);
3136 }
7fe48483
FB		 3137 }
3138 break;
81d0912d
FB		 3139 default:
3140 break;
3141 }
3142 }
3143 for(i = 0; i < nb_args; i++)
3144 qemu_free(args[i]);
3145}
3146
731b0364 3147static int monitor_can_read(void *opaque)
9dc39cba 3148{
731b0364
AL		 3149 Monitor *mon = opaque;
3150
3151 return (mon->suspend_cnt == 0) ? 128 : 0;
9dc39cba
FB		 3152}
3153
731b0364 3154static void monitor_read(void *opaque, const uint8_t *buf, int size)
9dc39cba 3155{
731b0364 3156 Monitor *old_mon = cur_mon;
7e2515e8 3157 int i;
376253ec 3158
731b0364
AL		 3159 cur_mon = opaque;
3160
cde76ee1
AL		 3161 if (cur_mon->rs) {
3162 for (i = 0; i < size; i++)
3163 readline_handle_byte(cur_mon->rs, buf[i]);
3164 } else {
3165 if (size == 0 || buf[size - 1] != 0)
3166 monitor_printf(cur_mon, "corrupted command\n");
3167 else
3168 monitor_handle_command(cur_mon, (char *)buf);
3169 }
9dc39cba 3170
731b0364
AL		 3171 cur_mon = old_mon;
3172}
d8f44609 3173
376253ec 3174static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
aa455485 3175{
731b0364 3176 monitor_suspend(mon);
376253ec 3177 monitor_handle_command(mon, cmdline);
731b0364 3178 monitor_resume(mon);
d8f44609
AL		 3179}
3180
cde76ee1 3181int monitor_suspend(Monitor *mon)
d8f44609 3182{
cde76ee1
AL		 3183 if (!mon->rs)
3184 return -ENOTTY;
731b0364 3185 mon->suspend_cnt++;
cde76ee1 3186 return 0;
d8f44609
AL		 3187}
3188
376253ec 3189void monitor_resume(Monitor *mon)
d8f44609 3190{
cde76ee1
AL		 3191 if (!mon->rs)
3192 return;
731b0364
AL		 3193 if (--mon->suspend_cnt == 0)
3194 readline_show_prompt(mon->rs);
aa455485
FB		 3195}
3196
731b0364 3197static void monitor_event(void *opaque, int event)
86e94dea 3198{
376253ec
AL		 3199 Monitor *mon = opaque;
3200
2724b180
AL		 3201 switch (event) {
3202 case CHR_EVENT_MUX_IN:
3203 readline_restart(mon->rs);
3204 monitor_resume(mon);
3205 monitor_flush(mon);
3206 break;
3207
3208 case CHR_EVENT_MUX_OUT:
3209 if (mon->suspend_cnt == 0)
3210 monitor_printf(mon, "\n");
3211 monitor_flush(mon);
3212 monitor_suspend(mon);
3213 break;
86e94dea 3214
2724b180
AL		 3215 case CHR_EVENT_RESET:
3216 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
3217 "information\n", QEMU_VERSION);
3218 if (mon->chr->focus == 0)
3219 readline_show_prompt(mon->rs);
3220 break;
3221 }
86e94dea
TS		 3222}
3223
76655d6d
AL		 3224
3225/*
3226 * Local variables:
3227 * c-indent-level: 4
3228 * c-basic-offset: 4
3229 * tab-width: 8
3230 * End:
3231 */
3232
731b0364 3233void monitor_init(CharDriverState *chr, int flags)
aa455485 3234{
731b0364 3235 static int is_first_init = 1;
87127161 3236 Monitor *mon;
20d8a3ed
TS		 3237
3238 if (is_first_init) {
c8256f9d 3239 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
20d8a3ed
TS		 3240 is_first_init = 0;
3241 }
87127161
AL		 3242
3243 mon = qemu_mallocz(sizeof(*mon));
20d8a3ed 3244
87127161 3245 mon->chr = chr;
731b0364 3246 mon->flags = flags;
2724b180
AL		 3247 if (mon->chr->focus != 0)
3248 mon->suspend_cnt = 1; /* mux'ed monitors start suspended */
cde76ee1
AL		 3249 if (flags & MONITOR_USE_READLINE) {
3250 mon->rs = readline_init(mon, monitor_find_completion);
3251 monitor_read_command(mon, 0);
3252 }
87127161 3253
731b0364
AL		 3254 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, monitor_event,
3255 mon);
87127161
AL		 3256
3257 LIST_INSERT_HEAD(&mon_list, mon, entry);
731b0364 3258 if (!cur_mon || (flags & MONITOR_IS_DEFAULT))
87127161 3259 cur_mon = mon;
aa455485
FB		 3260}
3261
376253ec 3262static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
81d0912d 3263{
bb5fc20f
AL		 3264 BlockDriverState *bs = opaque;
3265 int ret = 0;
81d0912d 3266
bb5fc20f 3267 if (bdrv_set_key(bs, password) != 0) {
376253ec 3268 monitor_printf(mon, "invalid password\n");
bb5fc20f 3269 ret = -EPERM;
9dc39cba 3270 }
731b0364
AL		 3271 if (mon->password_completion_cb)
3272 mon->password_completion_cb(mon->password_opaque, ret);
bb5fc20f 3273
731b0364 3274 monitor_read_command(mon, 1);
9dc39cba 3275}
c0f4ce77 3276
376253ec 3277void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
bb5fc20f
AL		 3278 BlockDriverCompletionFunc *completion_cb,
3279 void *opaque)
c0f4ce77 3280{
cde76ee1
AL		 3281 int err;
3282
bb5fc20f
AL		 3283 if (!bdrv_key_required(bs)) {
3284 if (completion_cb)
3285 completion_cb(opaque, 0);
3286 return;
3287 }
c0f4ce77 3288
376253ec
AL		 3289 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
3290 bdrv_get_encrypted_filename(bs));
bb5fc20f 3291
731b0364
AL		 3292 mon->password_completion_cb = completion_cb;
3293 mon->password_opaque = opaque;
bb5fc20f 3294
cde76ee1
AL		 3295 err = monitor_read_password(mon, bdrv_password_cb, bs);
3296
3297 if (err && completion_cb)
3298 completion_cb(opaque, err);
c0f4ce77 3299}
ac7531ec
GH		 3300
3301typedef struct QemuErrorSink QemuErrorSink;
3302struct QemuErrorSink {
3303 enum {
3304 ERR_SINK_FILE,
3305 ERR_SINK_MONITOR,
3306 } dest;
3307 union {
3308 FILE *fp;
3309 Monitor *mon;
3310 };
3311 QemuErrorSink *previous;
3312};
3313
528e93a9 3314static QemuErrorSink *qemu_error_sink;
ac7531ec
GH		 3315
3316void qemu_errors_to_file(FILE *fp)
3317{
3318 QemuErrorSink *sink;
3319
3320 sink = qemu_mallocz(sizeof(*sink));
3321 sink->dest = ERR_SINK_FILE;
3322 sink->fp = fp;
3323 sink->previous = qemu_error_sink;
3324 qemu_error_sink = sink;
3325}
3326
3327void qemu_errors_to_mon(Monitor *mon)
3328{
3329 QemuErrorSink *sink;
3330
3331 sink = qemu_mallocz(sizeof(*sink));
3332 sink->dest = ERR_SINK_MONITOR;
3333 sink->mon = mon;
3334 sink->previous = qemu_error_sink;
3335 qemu_error_sink = sink;
3336}
3337
3338void qemu_errors_to_previous(void)
3339{
3340 QemuErrorSink *sink;
3341
3342 assert(qemu_error_sink != NULL);
3343 sink = qemu_error_sink;
3344 qemu_error_sink = sink->previous;
3345 qemu_free(sink);
3346}
3347
3348void qemu_error(const char *fmt, ...)
3349{
3350 va_list args;
3351
3352 assert(qemu_error_sink != NULL);
3353 switch (qemu_error_sink->dest) {
3354 case ERR_SINK_FILE:
3355 va_start(args, fmt);
3356 vfprintf(qemu_error_sink->fp, fmt, args);
3357 va_end(args);
3358 break;
3359 case ERR_SINK_MONITOR:
3360 va_start(args, fmt);
3361 monitor_vprintf(qemu_error_sink->mon, fmt, args);
3362 va_end(args);
3363 break;
3364 }
3365}
Qemu copy for testing