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monitor: Convert do_stop() to QObject
[thirdparty/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"
45a50b16 32#include "hw/loader.h"
87ecb68b
PB		 33#include "gdbstub.h"
34#include "net.h"
35#include "qemu-char.h"
36#include "sysemu.h"
376253ec
AL		 37#include "monitor.h"
38#include "readline.h"
87ecb68b
PB		 39#include "console.h"
40#include "block.h"
41#include "audio/audio.h"
9307c4c1 42#include "disas.h"
df751fa8 43#include "balloon.h"
c8256f9d 44#include "qemu-timer.h"
5bb7910a 45#include "migration.h"
7ba1e619 46#include "kvm.h"
76655d6d 47#include "acl.h"
f7188bbe
LC		 48#include "qint.h"
49#include "qdict.h"
50#include "qstring.h"
6a5bd307 51
9dc39cba 52//#define DEBUG
81d0912d 53//#define DEBUG_COMPLETION
9dc39cba 54
9307c4c1
FB		 55/*
56 * Supported types:
5fafdf24 57 *
9307c4c1 58 * 'F' filename
81d0912d 59 * 'B' block device name
9307c4c1 60 * 's' string (accept optional quote)
92a31b1f
FB		 61 * 'i' 32 bit integer
62 * 'l' target long (32 or 64 bit)
9307c4c1
FB		 63 * '/' optional gdb-like print format (like "/10x")
64 *
fb46660e
LC		 65 * '?' optional type (for all types, except '/')
66 * '.' other form of optional type (for 'i' and 'l')
67 * '-' optional parameter (eg. '-f')
9307c4c1
FB		 68 *
69 */
70
c227f099 71typedef struct mon_cmd_t {
9dc39cba 72 const char *name;
9307c4c1 73 const char *args_type;
9dc39cba
FB		 74 const char *params;
75 const char *help;
a2876f59 76 void (*user_print)(Monitor *mon, const QObject *data);
910df89d
LC		 77 union {
78 void (*info)(Monitor *mon);
13c7425e 79 void (*info_new)(Monitor *mon, QObject **ret_data);
af4ce882 80 void (*cmd)(Monitor *mon, const QDict *qdict);
13917bee 81 void (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
910df89d 82 } mhandler;
c227f099 83} mon_cmd_t;
9dc39cba 84
f07918fd 85/* file descriptors passed via SCM_RIGHTS */
c227f099
AL		 86typedef struct mon_fd_t mon_fd_t;
87struct mon_fd_t {
f07918fd
MM		 88 char *name;
89 int fd;
c227f099 90 QLIST_ENTRY(mon_fd_t) next;
f07918fd
MM		 91};
92
87127161
AL		 93struct Monitor {
94 CharDriverState *chr;
a7aec5da
GH		 95 int mux_out;
96 int reset_seen;
731b0364
AL		 97 int flags;
98 int suspend_cnt;
99 uint8_t outbuf[1024];
100 int outbuf_index;
101 ReadLineState *rs;
102 CPUState *mon_cpu;
103 BlockDriverCompletionFunc *password_completion_cb;
104 void *password_opaque;
c227f099 105 QLIST_HEAD(,mon_fd_t) fds;
72cf2d4f 106 QLIST_ENTRY(Monitor) entry;
87127161
AL		 107};
108
72cf2d4f 109static QLIST_HEAD(mon_list, Monitor) mon_list;
7e2515e8 110
c227f099
AL		 111static const mon_cmd_t mon_cmds[];
112static const mon_cmd_t info_cmds[];
9dc39cba 113
87127161 114Monitor *cur_mon = NULL;
376253ec 115
731b0364
AL		 116static void monitor_command_cb(Monitor *mon, const char *cmdline,
117 void *opaque);
83ab7950 118
731b0364
AL		 119static void monitor_read_command(Monitor *mon, int show_prompt)
120{
121 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
122 if (show_prompt)
123 readline_show_prompt(mon->rs);
124}
6a00d601 125
cde76ee1
AL		 126static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
127 void *opaque)
bb5fc20f 128{
cde76ee1
AL		 129 if (mon->rs) {
130 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
131 /* prompt is printed on return from the command handler */
132 return 0;
133 } else {
134 monitor_printf(mon, "terminal does not support password prompting\n");
135 return -ENOTTY;
136 }
bb5fc20f
AL		 137}
138
376253ec 139void monitor_flush(Monitor *mon)
7e2515e8 140{
a7aec5da 141 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
731b0364
AL		 142 qemu_chr_write(mon->chr, mon->outbuf, mon->outbuf_index);
143 mon->outbuf_index = 0;
7e2515e8
FB		 144 }
145}
146
147/* flush at every end of line or if the buffer is full */
376253ec 148static void monitor_puts(Monitor *mon, const char *str)
7e2515e8 149{
60fe76f3 150 char c;
731b0364
AL		 151
152 if (!mon)
153 return;
154
7e2515e8
FB		 155 for(;;) {
156 c = *str++;
157 if (c == '\0')
158 break;
7ba1260a 159 if (c == '\n')
731b0364
AL		 160 mon->outbuf[mon->outbuf_index++] = '\r';
161 mon->outbuf[mon->outbuf_index++] = c;
162 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
163 || c == '\n')
376253ec 164 monitor_flush(mon);
7e2515e8
FB		 165 }
166}
167
376253ec 168void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
9dc39cba 169{
81d0912d 170 char buf[4096];
81d0912d 171 vsnprintf(buf, sizeof(buf), fmt, ap);
376253ec 172 monitor_puts(mon, buf);
9dc39cba
FB		 173}
174
376253ec 175void monitor_printf(Monitor *mon, const char *fmt, ...)
9dc39cba 176{
7e2515e8
FB		 177 va_list ap;
178 va_start(ap, fmt);
376253ec 179 monitor_vprintf(mon, fmt, ap);
7e2515e8 180 va_end(ap);
9dc39cba
FB		 181}
182
376253ec 183void monitor_print_filename(Monitor *mon, const char *filename)
fef30743
TS		 184{
185 int i;
186
187 for (i = 0; filename[i]; i++) {
28a76be8
AL		 188 switch (filename[i]) {
189 case ' ':
190 case '"':
191 case '\\':
192 monitor_printf(mon, "\\%c", filename[i]);
193 break;
194 case '\t':
195 monitor_printf(mon, "\\t");
196 break;
197 case '\r':
198 monitor_printf(mon, "\\r");
199 break;
200 case '\n':
201 monitor_printf(mon, "\\n");
202 break;
203 default:
204 monitor_printf(mon, "%c", filename[i]);
205 break;
206 }
fef30743
TS		 207 }
208}
209
7fe48483
FB		 210static int monitor_fprintf(FILE *stream, const char *fmt, ...)
211{
212 va_list ap;
213 va_start(ap, fmt);
376253ec 214 monitor_vprintf((Monitor *)stream, fmt, ap);
7fe48483
FB		 215 va_end(ap);
216 return 0;
217}
218
13c7425e
LC		 219static void monitor_user_noop(Monitor *mon, const QObject *data) { }
220
13917bee
LC		 221static inline int monitor_handler_ported(const mon_cmd_t *cmd)
222{
223 return cmd->user_print != NULL;
224}
225
9dc39cba
FB		 226static int compare_cmd(const char *name, const char *list)
227{
228 const char *p, *pstart;
229 int len;
230 len = strlen(name);
231 p = list;
232 for(;;) {
233 pstart = p;
234 p = strchr(p, '|');
235 if (!p)
236 p = pstart + strlen(pstart);
237 if ((p - pstart) == len && !memcmp(pstart, name, len))
238 return 1;
239 if (*p == '\0')
240 break;
241 p++;
242 }
243 return 0;
244}
245
c227f099 246static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
376253ec 247 const char *prefix, const char *name)
9dc39cba 248{
c227f099 249 const mon_cmd_t *cmd;
9dc39cba
FB		 250
251 for(cmd = cmds; cmd->name != NULL; cmd++) {
252 if (!name || !strcmp(name, cmd->name))
376253ec
AL		 253 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
254 cmd->params, cmd->help);
9dc39cba
FB		 255 }
256}
257
376253ec 258static void help_cmd(Monitor *mon, const char *name)
9dc39cba
FB		 259{
260 if (name && !strcmp(name, "info")) {
376253ec 261 help_cmd_dump(mon, info_cmds, "info ", NULL);
9dc39cba 262 } else {
376253ec 263 help_cmd_dump(mon, mon_cmds, "", name);
f193c797 264 if (name && !strcmp(name, "log")) {
8662d656 265 const CPULogItem *item;
376253ec
AL		 266 monitor_printf(mon, "Log items (comma separated):\n");
267 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
f193c797 268 for(item = cpu_log_items; item->mask != 0; item++) {
376253ec 269 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
f193c797
FB		 270 }
271 }
9dc39cba
FB		 272 }
273}
274
d54908a5 275static void do_help_cmd(Monitor *mon, const QDict *qdict)
38183186 276{
d54908a5 277 help_cmd(mon, qdict_get_try_str(qdict, "name"));
38183186
LC		 278}
279
d54908a5 280static void do_commit(Monitor *mon, const QDict *qdict)
9dc39cba 281{
751c6a17
GH		 282 int all_devices;
283 DriveInfo *dinfo;
d54908a5 284 const char *device = qdict_get_str(qdict, "device");
2dc7b602 285
7954c734 286 all_devices = !strcmp(device, "all");
72cf2d4f 287 QTAILQ_FOREACH(dinfo, &drives, next) {
751c6a17 288 if (!all_devices)
73006d2a 289 if (strcmp(bdrv_get_device_name(dinfo->bdrv), device))
751c6a17
GH		 290 continue;
291 bdrv_commit(dinfo->bdrv);
9dc39cba
FB		 292 }
293}
294
13c7425e 295static void do_info(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba 296{
c227f099 297 const mon_cmd_t *cmd;
d54908a5 298 const char *item = qdict_get_try_str(qdict, "item");
9dc39cba 299
9307c4c1 300 if (!item)
9dc39cba 301 goto help;
13c7425e
LC		 302
303 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
5fafdf24 304 if (compare_cmd(item, cmd->name))
13c7425e 305 break;
9dc39cba 306 }
13c7425e
LC		 307
308 if (cmd->name == NULL)
309 goto help;
310
311 if (monitor_handler_ported(cmd)) {
312 cmd->mhandler.info_new(mon, ret_data);
313 if (*ret_data)
314 cmd->user_print(mon, *ret_data);
315 } else {
316 cmd->mhandler.info(mon);
317 }
318
9dc39cba 319 return;
13c7425e
LC		 320
321help:
322 help_cmd(mon, "info");
9dc39cba
FB		 323}
324
376253ec 325static void do_info_version(Monitor *mon)
9bc9d1c7 326{
4a19f1ec 327 monitor_printf(mon, "%s\n", QEMU_VERSION QEMU_PKGVERSION);
9bc9d1c7
FB		 328}
329
376253ec 330static void do_info_name(Monitor *mon)
c35734b2
TS		 331{
332 if (qemu_name)
376253ec 333 monitor_printf(mon, "%s\n", qemu_name);
c35734b2
TS		 334}
335
bf4f74c0 336#if defined(TARGET_I386)
376253ec 337static void do_info_hpet(Monitor *mon)
16b29ae1 338{
376253ec
AL		 339 monitor_printf(mon, "HPET is %s by QEMU\n",
340 (no_hpet) ? "disabled" : "enabled");
16b29ae1 341}
bf4f74c0 342#endif
16b29ae1 343
376253ec 344static void do_info_uuid(Monitor *mon)
a36e69dd 345{
376253ec
AL		 346 monitor_printf(mon, UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1],
347 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
348 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
349 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
350 qemu_uuid[14], qemu_uuid[15]);
a36e69dd
TS		 351}
352
6a00d601 353/* get the current CPU defined by the user */
9596ebb7 354static int mon_set_cpu(int cpu_index)
6a00d601
FB		 355{
356 CPUState *env;
357
358 for(env = first_cpu; env != NULL; env = env->next_cpu) {
359 if (env->cpu_index == cpu_index) {
731b0364 360 cur_mon->mon_cpu = env;
6a00d601
FB		 361 return 0;
362 }
363 }
364 return -1;
365}
366
9596ebb7 367static CPUState *mon_get_cpu(void)
6a00d601 368{
731b0364 369 if (!cur_mon->mon_cpu) {
6a00d601
FB		 370 mon_set_cpu(0);
371 }
4c0960c0 372 cpu_synchronize_state(cur_mon->mon_cpu);
731b0364 373 return cur_mon->mon_cpu;
6a00d601
FB		 374}
375
376253ec 376static void do_info_registers(Monitor *mon)
9307c4c1 377{
6a00d601
FB		 378 CPUState *env;
379 env = mon_get_cpu();
380 if (!env)
381 return;
9307c4c1 382#ifdef TARGET_I386
376253ec 383 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
d24b15a8 384 X86_DUMP_FPU);
9307c4c1 385#else
376253ec 386 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
7fe48483 387 0);
9307c4c1
FB		 388#endif
389}
390
376253ec 391static void do_info_cpus(Monitor *mon)
6a00d601
FB		 392{
393 CPUState *env;
394
395 /* just to set the default cpu if not already done */
396 mon_get_cpu();
397
398 for(env = first_cpu; env != NULL; env = env->next_cpu) {
4c0960c0 399 cpu_synchronize_state(env);
376253ec 400 monitor_printf(mon, "%c CPU #%d:",
731b0364 401 (env == mon->mon_cpu) ? '*' : ' ',
376253ec 402 env->cpu_index);
6a00d601 403#if defined(TARGET_I386)
376253ec
AL		 404 monitor_printf(mon, " pc=0x" TARGET_FMT_lx,
405 env->eip + env->segs[R_CS].base);
e80e1cc4 406#elif defined(TARGET_PPC)
376253ec 407 monitor_printf(mon, " nip=0x" TARGET_FMT_lx, env->nip);
ba3c64fb 408#elif defined(TARGET_SPARC)
376253ec
AL		 409 monitor_printf(mon, " pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx,
410 env->pc, env->npc);
ead9360e 411#elif defined(TARGET_MIPS)
376253ec 412 monitor_printf(mon, " PC=0x" TARGET_FMT_lx, env->active_tc.PC);
ce5232c5 413#endif
ead9360e 414 if (env->halted)
376253ec
AL		 415 monitor_printf(mon, " (halted)");
416 monitor_printf(mon, "\n");
6a00d601
FB		 417 }
418}
419
d54908a5 420static void do_cpu_set(Monitor *mon, const QDict *qdict)
6a00d601 421{
d54908a5 422 int index = qdict_get_int(qdict, "index");
6a00d601 423 if (mon_set_cpu(index) < 0)
376253ec 424 monitor_printf(mon, "Invalid CPU index\n");
6a00d601
FB		 425}
426
376253ec 427static void do_info_jit(Monitor *mon)
e3db7226 428{
376253ec 429 dump_exec_info((FILE *)mon, monitor_fprintf);
e3db7226
FB		 430}
431
376253ec 432static void do_info_history(Monitor *mon)
aa455485
FB		 433{
434 int i;
7e2515e8 435 const char *str;
3b46e624 436
cde76ee1
AL		 437 if (!mon->rs)
438 return;
7e2515e8
FB		 439 i = 0;
440 for(;;) {
731b0364 441 str = readline_get_history(mon->rs, i);
7e2515e8
FB		 442 if (!str)
443 break;
376253ec 444 monitor_printf(mon, "%d: '%s'\n", i, str);
8e3a9fd2 445 i++;
aa455485
FB		 446 }
447}
448
76a66253
JM		 449#if defined(TARGET_PPC)
450/* XXX: not implemented in other targets */
376253ec 451static void do_info_cpu_stats(Monitor *mon)
76a66253
JM		 452{
453 CPUState *env;
454
455 env = mon_get_cpu();
376253ec 456 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
76a66253
JM		 457}
458#endif
459
b223f35f
LC		 460/**
461 * do_quit(): Quit QEMU execution
462 */
463static void do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba
FB		 464{
465 exit(0);
466}
467
376253ec 468static int eject_device(Monitor *mon, BlockDriverState *bs, int force)
9dc39cba
FB		 469{
470 if (bdrv_is_inserted(bs)) {
471 if (!force) {
472 if (!bdrv_is_removable(bs)) {
376253ec 473 monitor_printf(mon, "device is not removable\n");
9dc39cba
FB		 474 return -1;
475 }
476 if (bdrv_is_locked(bs)) {
376253ec 477 monitor_printf(mon, "device is locked\n");
9dc39cba
FB		 478 return -1;
479 }
480 }
481 bdrv_close(bs);
482 }
483 return 0;
484}
485
f18c16de 486static void do_eject(Monitor *mon, const QDict *qdict)
9dc39cba
FB		 487{
488 BlockDriverState *bs;
f18c16de
LC		 489 int force = qdict_get_int(qdict, "force");
490 const char *filename = qdict_get_str(qdict, "filename");
9dc39cba 491
9307c4c1 492 bs = bdrv_find(filename);
9dc39cba 493 if (!bs) {
376253ec 494 monitor_printf(mon, "device not found\n");
9dc39cba
FB		 495 return;
496 }
376253ec 497 eject_device(mon, bs, force);
9dc39cba
FB		 498}
499
376253ec
AL		 500static void do_change_block(Monitor *mon, const char *device,
501 const char *filename, const char *fmt)
9dc39cba
FB		 502{
503 BlockDriverState *bs;
2ecea9b8 504 BlockDriver *drv = NULL;
9dc39cba 505
9307c4c1 506 bs = bdrv_find(device);
9dc39cba 507 if (!bs) {
376253ec 508 monitor_printf(mon, "device not found\n");
9dc39cba
FB		 509 return;
510 }
2ecea9b8
AJ		 511 if (fmt) {
512 drv = bdrv_find_format(fmt);
513 if (!drv) {
376253ec 514 monitor_printf(mon, "invalid format %s\n", fmt);
2ecea9b8
AJ		 515 return;
516 }
517 }
376253ec 518 if (eject_device(mon, bs, 0) < 0)
9dc39cba 519 return;
2ecea9b8 520 bdrv_open2(bs, filename, 0, drv);
376253ec 521 monitor_read_bdrv_key_start(mon, bs, NULL, NULL);
bb5fc20f
AL		 522}
523
376253ec
AL		 524static void change_vnc_password_cb(Monitor *mon, const char *password,
525 void *opaque)
bb5fc20f
AL		 526{
527 if (vnc_display_password(NULL, password) < 0)
376253ec 528 monitor_printf(mon, "could not set VNC server password\n");
bb5fc20f 529
731b0364 530 monitor_read_command(mon, 1);
9dc39cba
FB		 531}
532
376253ec 533static void do_change_vnc(Monitor *mon, const char *target, const char *arg)
e25a5822 534{
70848515 535 if (strcmp(target, "passwd") == 0 ||
28a76be8
AL		 536 strcmp(target, "password") == 0) {
537 if (arg) {
bb5fc20f 538 char password[9];
28a76be8
AL		 539 strncpy(password, arg, sizeof(password));
540 password[sizeof(password) - 1] = '\0';
376253ec 541 change_vnc_password_cb(mon, password, NULL);
bb5fc20f 542 } else {
376253ec 543 monitor_read_password(mon, change_vnc_password_cb, NULL);
bb5fc20f 544 }
70848515 545 } else {
28a76be8 546 if (vnc_display_open(NULL, target) < 0)
376253ec 547 monitor_printf(mon, "could not start VNC server on %s\n", target);
70848515 548 }
e25a5822
TS		 549}
550
1d4daa91 551static void do_change(Monitor *mon, const QDict *qdict)
e25a5822 552{
1d4daa91
LC		 553 const char *device = qdict_get_str(qdict, "device");
554 const char *target = qdict_get_str(qdict, "target");
555 const char *arg = qdict_get_try_str(qdict, "arg");
e25a5822 556 if (strcmp(device, "vnc") == 0) {
28a76be8 557 do_change_vnc(mon, target, arg);
e25a5822 558 } else {
28a76be8 559 do_change_block(mon, device, target, arg);
e25a5822
TS		 560 }
561}
562
d54908a5 563static void do_screen_dump(Monitor *mon, const QDict *qdict)
59a983b9 564{
d54908a5 565 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
59a983b9
FB		 566}
567
d54908a5 568static void do_logfile(Monitor *mon, const QDict *qdict)
e735b91c 569{
d54908a5 570 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
e735b91c
PB		 571}
572
d54908a5 573static void do_log(Monitor *mon, const QDict *qdict)
f193c797
FB		 574{
575 int mask;
d54908a5 576 const char *items = qdict_get_str(qdict, "items");
3b46e624 577
9307c4c1 578 if (!strcmp(items, "none")) {
f193c797
FB		 579 mask = 0;
580 } else {
9307c4c1 581 mask = cpu_str_to_log_mask(items);
f193c797 582 if (!mask) {
376253ec 583 help_cmd(mon, "log");
f193c797
FB		 584 return;
585 }
586 }
587 cpu_set_log(mask);
588}
589
d54908a5 590static void do_singlestep(Monitor *mon, const QDict *qdict)
1b530a6d 591{
d54908a5 592 const char *option = qdict_get_try_str(qdict, "option");
1b530a6d
AJ		 593 if (!option || !strcmp(option, "on")) {
594 singlestep = 1;
595 } else if (!strcmp(option, "off")) {
596 singlestep = 0;
597 } else {
598 monitor_printf(mon, "unexpected option %s\n", option);
599 }
600}
601
e0c97bde
LC		 602/**
603 * do_stop(): Stop VM execution
604 */
605static void do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data)
8a7ddc38
FB		 606{
607 vm_stop(EXCP_INTERRUPT);
608}
609
bb5fc20f 610static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
c0f4ce77 611
376253ec
AL		 612struct bdrv_iterate_context {
613 Monitor *mon;
614 int err;
615};
616
f96fc8a0 617static void do_cont(Monitor *mon, const QDict *qdict)
8a7ddc38 618{
376253ec 619 struct bdrv_iterate_context context = { mon, 0 };
c0f4ce77 620
376253ec 621 bdrv_iterate(encrypted_bdrv_it, &context);
c0f4ce77 622 /* only resume the vm if all keys are set and valid */
376253ec 623 if (!context.err)
c0f4ce77 624 vm_start();
8a7ddc38
FB		 625}
626
bb5fc20f
AL		 627static void bdrv_key_cb(void *opaque, int err)
628{
376253ec
AL		 629 Monitor *mon = opaque;
630
bb5fc20f
AL		 631 /* another key was set successfully, retry to continue */
632 if (!err)
f96fc8a0 633 do_cont(mon, NULL);
bb5fc20f
AL		 634}
635
636static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
637{
376253ec 638 struct bdrv_iterate_context *context = opaque;
bb5fc20f 639
376253ec
AL		 640 if (!context->err && bdrv_key_required(bs)) {
641 context->err = -EBUSY;
642 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
643 context->mon);
bb5fc20f
AL		 644 }
645}
646
d54908a5 647static void do_gdbserver(Monitor *mon, const QDict *qdict)
59030a8c 648{
d54908a5 649 const char *device = qdict_get_try_str(qdict, "device");
59030a8c
AL		 650 if (!device)
651 device = "tcp::" DEFAULT_GDBSTUB_PORT;
652 if (gdbserver_start(device) < 0) {
653 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
654 device);
655 } else if (strcmp(device, "none") == 0) {
36556b20 656 monitor_printf(mon, "Disabled gdbserver\n");
8a7ddc38 657 } else {
59030a8c
AL		 658 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
659 device);
8a7ddc38
FB		 660 }
661}
662
d54908a5 663static void do_watchdog_action(Monitor *mon, const QDict *qdict)
9dd986cc 664{
d54908a5 665 const char *action = qdict_get_str(qdict, "action");
9dd986cc
RJ		 666 if (select_watchdog_action(action) == -1) {
667 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
668 }
669}
670
376253ec 671static void monitor_printc(Monitor *mon, int c)
9307c4c1 672{
376253ec 673 monitor_printf(mon, "'");
9307c4c1
FB		 674 switch(c) {
675 case '\'':
376253ec 676 monitor_printf(mon, "\\'");
9307c4c1
FB		 677 break;
678 case '\\':
376253ec 679 monitor_printf(mon, "\\\\");
9307c4c1
FB		 680 break;
681 case '\n':
376253ec 682 monitor_printf(mon, "\\n");
9307c4c1
FB		 683 break;
684 case '\r':
376253ec 685 monitor_printf(mon, "\\r");
9307c4c1
FB		 686 break;
687 default:
688 if (c >= 32 && c <= 126) {
376253ec 689 monitor_printf(mon, "%c", c);
9307c4c1 690 } else {
376253ec 691 monitor_printf(mon, "\\x%02x", c);
9307c4c1
FB		 692 }
693 break;
694 }
376253ec 695 monitor_printf(mon, "'");
9307c4c1
FB		 696}
697
376253ec 698static void memory_dump(Monitor *mon, int count, int format, int wsize,
c227f099 699 target_phys_addr_t addr, int is_physical)
9307c4c1 700{
6a00d601 701 CPUState *env;
9307c4c1
FB		 702 int nb_per_line, l, line_size, i, max_digits, len;
703 uint8_t buf[16];
704 uint64_t v;
705
706 if (format == 'i') {
707 int flags;
708 flags = 0;
6a00d601
FB		 709 env = mon_get_cpu();
710 if (!env && !is_physical)
711 return;
9307c4c1 712#ifdef TARGET_I386
4c27ba27 713 if (wsize == 2) {
9307c4c1 714 flags = 1;
4c27ba27
FB		 715 } else if (wsize == 4) {
716 flags = 0;
717 } else {
6a15fd12 718 /* as default we use the current CS size */
4c27ba27 719 flags = 0;
6a15fd12
FB		 720 if (env) {
721#ifdef TARGET_X86_64
5fafdf24 722 if ((env->efer & MSR_EFER_LMA) &&
6a15fd12
FB		 723 (env->segs[R_CS].flags & DESC_L_MASK))
724 flags = 2;
725 else
726#endif
727 if (!(env->segs[R_CS].flags & DESC_B_MASK))
728 flags = 1;
729 }
4c27ba27
FB		 730 }
731#endif
376253ec 732 monitor_disas(mon, env, addr, count, is_physical, flags);
9307c4c1
FB		 733 return;
734 }
735
736 len = wsize * count;
737 if (wsize == 1)
738 line_size = 8;
739 else
740 line_size = 16;
741 nb_per_line = line_size / wsize;
742 max_digits = 0;
743
744 switch(format) {
745 case 'o':
746 max_digits = (wsize * 8 + 2) / 3;
747 break;
748 default:
749 case 'x':
750 max_digits = (wsize * 8) / 4;
751 break;
752 case 'u':
753 case 'd':
754 max_digits = (wsize * 8 * 10 + 32) / 33;
755 break;
756 case 'c':
757 wsize = 1;
758 break;
759 }
760
761 while (len > 0) {
7743e588 762 if (is_physical)
376253ec 763 monitor_printf(mon, TARGET_FMT_plx ":", addr);
7743e588 764 else
376253ec 765 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
9307c4c1
FB		 766 l = len;
767 if (l > line_size)
768 l = line_size;
769 if (is_physical) {
770 cpu_physical_memory_rw(addr, buf, l, 0);
771 } else {
6a00d601
FB		 772 env = mon_get_cpu();
773 if (!env)
774 break;
c8f79b67 775 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
376253ec 776 monitor_printf(mon, " Cannot access memory\n");
c8f79b67
AL		 777 break;
778 }
9307c4c1 779 }
5fafdf24 780 i = 0;
9307c4c1
FB		 781 while (i < l) {
782 switch(wsize) {
783 default:
784 case 1:
785 v = ldub_raw(buf + i);
786 break;
787 case 2:
788 v = lduw_raw(buf + i);
789 break;
790 case 4:
92a31b1f 791 v = (uint32_t)ldl_raw(buf + i);
9307c4c1
FB		 792 break;
793 case 8:
794 v = ldq_raw(buf + i);
795 break;
796 }
376253ec 797 monitor_printf(mon, " ");
9307c4c1
FB		 798 switch(format) {
799 case 'o':
376253ec 800 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
9307c4c1
FB		 801 break;
802 case 'x':
376253ec 803 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
9307c4c1
FB		 804 break;
805 case 'u':
376253ec 806 monitor_printf(mon, "%*" PRIu64, max_digits, v);
9307c4c1
FB		 807 break;
808 case 'd':
376253ec 809 monitor_printf(mon, "%*" PRId64, max_digits, v);
9307c4c1
FB		 810 break;
811 case 'c':
376253ec 812 monitor_printc(mon, v);
9307c4c1
FB		 813 break;
814 }
815 i += wsize;
816 }
376253ec 817 monitor_printf(mon, "\n");
9307c4c1
FB		 818 addr += l;
819 len -= l;
820 }
821}
822
1bd1442e 823static void do_memory_dump(Monitor *mon, const QDict *qdict)
9307c4c1 824{
1bd1442e
LC		 825 int count = qdict_get_int(qdict, "count");
826 int format = qdict_get_int(qdict, "format");
827 int size = qdict_get_int(qdict, "size");
828 target_long addr = qdict_get_int(qdict, "addr");
829
376253ec 830 memory_dump(mon, count, format, size, addr, 0);
9307c4c1
FB		 831}
832
1bd1442e 833static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
9307c4c1 834{
1bd1442e
LC		 835 int count = qdict_get_int(qdict, "count");
836 int format = qdict_get_int(qdict, "format");
837 int size = qdict_get_int(qdict, "size");
c227f099 838 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1bd1442e 839
376253ec 840 memory_dump(mon, count, format, size, addr, 1);
9307c4c1
FB		 841}
842
1bd1442e 843static void do_print(Monitor *mon, const QDict *qdict)
9307c4c1 844{
1bd1442e 845 int format = qdict_get_int(qdict, "format");
c227f099 846 target_phys_addr_t val = qdict_get_int(qdict, "val");
1bd1442e 847
7743e588 848#if TARGET_PHYS_ADDR_BITS == 32
9307c4c1
FB		 849 switch(format) {
850 case 'o':
376253ec 851 monitor_printf(mon, "%#o", val);
9307c4c1
FB		 852 break;
853 case 'x':
376253ec 854 monitor_printf(mon, "%#x", val);
9307c4c1
FB		 855 break;
856 case 'u':
376253ec 857 monitor_printf(mon, "%u", val);
9307c4c1
FB		 858 break;
859 default:
860 case 'd':
376253ec 861 monitor_printf(mon, "%d", val);
9307c4c1
FB		 862 break;
863 case 'c':
376253ec 864 monitor_printc(mon, val);
9307c4c1
FB		 865 break;
866 }
92a31b1f
FB		 867#else
868 switch(format) {
869 case 'o':
376253ec 870 monitor_printf(mon, "%#" PRIo64, val);
92a31b1f
FB		 871 break;
872 case 'x':
376253ec 873 monitor_printf(mon, "%#" PRIx64, val);
92a31b1f
FB		 874 break;
875 case 'u':
376253ec 876 monitor_printf(mon, "%" PRIu64, val);
92a31b1f
FB		 877 break;
878 default:
879 case 'd':
376253ec 880 monitor_printf(mon, "%" PRId64, val);
92a31b1f
FB		 881 break;
882 case 'c':
376253ec 883 monitor_printc(mon, val);
92a31b1f
FB		 884 break;
885 }
886#endif
376253ec 887 monitor_printf(mon, "\n");
9307c4c1
FB		 888}
889
afe67ef2 890static void do_memory_save(Monitor *mon, const QDict *qdict)
b371dc59
FB		 891{
892 FILE *f;
afe67ef2
LC		 893 uint32_t size = qdict_get_int(qdict, "size");
894 const char *filename = qdict_get_str(qdict, "filename");
895 target_long addr = qdict_get_int(qdict, "val");
b371dc59
FB		 896 uint32_t l;
897 CPUState *env;
898 uint8_t buf[1024];
899
900 env = mon_get_cpu();
901 if (!env)
902 return;
903
904 f = fopen(filename, "wb");
905 if (!f) {
376253ec 906 monitor_printf(mon, "could not open '%s'\n", filename);
b371dc59
FB		 907 return;
908 }
909 while (size != 0) {
910 l = sizeof(buf);
911 if (l > size)
912 l = size;
913 cpu_memory_rw_debug(env, addr, buf, l, 0);
914 fwrite(buf, 1, l, f);
915 addr += l;
916 size -= l;
917 }
918 fclose(f);
919}
920
afe67ef2 921static void do_physical_memory_save(Monitor *mon, const QDict *qdict)
a8bdf7a6
AJ		 922{
923 FILE *f;
924 uint32_t l;
925 uint8_t buf[1024];
afe67ef2
LC		 926 uint32_t size = qdict_get_int(qdict, "size");
927 const char *filename = qdict_get_str(qdict, "filename");
c227f099 928 target_phys_addr_t addr = qdict_get_int(qdict, "val");
a8bdf7a6
AJ		 929
930 f = fopen(filename, "wb");
931 if (!f) {
376253ec 932 monitor_printf(mon, "could not open '%s'\n", filename);
a8bdf7a6
AJ		 933 return;
934 }
935 while (size != 0) {
936 l = sizeof(buf);
937 if (l > size)
938 l = size;
939 cpu_physical_memory_rw(addr, buf, l, 0);
940 fwrite(buf, 1, l, f);
941 fflush(f);
942 addr += l;
943 size -= l;
944 }
945 fclose(f);
946}
947
f18c16de 948static void do_sum(Monitor *mon, const QDict *qdict)
e4cf1adc
FB		 949{
950 uint32_t addr;
951 uint8_t buf[1];
952 uint16_t sum;
f18c16de
LC		 953 uint32_t start = qdict_get_int(qdict, "start");
954 uint32_t size = qdict_get_int(qdict, "size");
e4cf1adc
FB		 955
956 sum = 0;
957 for(addr = start; addr < (start + size); addr++) {
958 cpu_physical_memory_rw(addr, buf, 1, 0);
959 /* BSD sum algorithm ('sum' Unix command) */
960 sum = (sum >> 1) | (sum << 15);
961 sum += buf[0];
962 }
376253ec 963 monitor_printf(mon, "%05d\n", sum);
e4cf1adc
FB		 964}
965
a3a91a35
FB		 966typedef struct {
967 int keycode;
968 const char *name;
969} KeyDef;
970
971static const KeyDef key_defs[] = {
972 { 0x2a, "shift" },
973 { 0x36, "shift_r" },
3b46e624 974
a3a91a35
FB		 975 { 0x38, "alt" },
976 { 0xb8, "alt_r" },
2ba27c7f
TS		 977 { 0x64, "altgr" },
978 { 0xe4, "altgr_r" },
a3a91a35
FB		 979 { 0x1d, "ctrl" },
980 { 0x9d, "ctrl_r" },
981
982 { 0xdd, "menu" },
983
984 { 0x01, "esc" },
985
986 { 0x02, "1" },
987 { 0x03, "2" },
988 { 0x04, "3" },
989 { 0x05, "4" },
990 { 0x06, "5" },
991 { 0x07, "6" },
992 { 0x08, "7" },
993 { 0x09, "8" },
994 { 0x0a, "9" },
995 { 0x0b, "0" },
64866c3d
FB		 996 { 0x0c, "minus" },
997 { 0x0d, "equal" },
a3a91a35
FB		 998 { 0x0e, "backspace" },
999
1000 { 0x0f, "tab" },
1001 { 0x10, "q" },
1002 { 0x11, "w" },
1003 { 0x12, "e" },
1004 { 0x13, "r" },
1005 { 0x14, "t" },
1006 { 0x15, "y" },
1007 { 0x16, "u" },
1008 { 0x17, "i" },
1009 { 0x18, "o" },
1010 { 0x19, "p" },
1011
1012 { 0x1c, "ret" },
1013
1014 { 0x1e, "a" },
1015 { 0x1f, "s" },
1016 { 0x20, "d" },
1017 { 0x21, "f" },
1018 { 0x22, "g" },
1019 { 0x23, "h" },
1020 { 0x24, "j" },
1021 { 0x25, "k" },
1022 { 0x26, "l" },
1023
1024 { 0x2c, "z" },
1025 { 0x2d, "x" },
1026 { 0x2e, "c" },
1027 { 0x2f, "v" },
1028 { 0x30, "b" },
1029 { 0x31, "n" },
1030 { 0x32, "m" },
9155fc45
AJ		 1031 { 0x33, "comma" },
1032 { 0x34, "dot" },
1033 { 0x35, "slash" },
3b46e624 1034
4d3b6f6e
AZ		 1035 { 0x37, "asterisk" },
1036
a3a91a35 1037 { 0x39, "spc" },
00ffa62a 1038 { 0x3a, "caps_lock" },
a3a91a35
FB		 1039 { 0x3b, "f1" },
1040 { 0x3c, "f2" },
1041 { 0x3d, "f3" },
1042 { 0x3e, "f4" },
1043 { 0x3f, "f5" },
1044 { 0x40, "f6" },
1045 { 0x41, "f7" },
1046 { 0x42, "f8" },
1047 { 0x43, "f9" },
1048 { 0x44, "f10" },
00ffa62a 1049 { 0x45, "num_lock" },
a3a91a35
FB		 1050 { 0x46, "scroll_lock" },
1051
64866c3d
FB		 1052 { 0xb5, "kp_divide" },
1053 { 0x37, "kp_multiply" },
0cfec834 1054 { 0x4a, "kp_subtract" },
64866c3d
FB		 1055 { 0x4e, "kp_add" },
1056 { 0x9c, "kp_enter" },
1057 { 0x53, "kp_decimal" },
f2289cb6 1058 { 0x54, "sysrq" },
64866c3d
FB		 1059
1060 { 0x52, "kp_0" },
1061 { 0x4f, "kp_1" },
1062 { 0x50, "kp_2" },
1063 { 0x51, "kp_3" },
1064 { 0x4b, "kp_4" },
1065 { 0x4c, "kp_5" },
1066 { 0x4d, "kp_6" },
1067 { 0x47, "kp_7" },
1068 { 0x48, "kp_8" },
1069 { 0x49, "kp_9" },
3b46e624 1070
a3a91a35
FB		 1071 { 0x56, "<" },
1072
1073 { 0x57, "f11" },
1074 { 0x58, "f12" },
1075
1076 { 0xb7, "print" },
1077
1078 { 0xc7, "home" },
1079 { 0xc9, "pgup" },
1080 { 0xd1, "pgdn" },
1081 { 0xcf, "end" },
1082
1083 { 0xcb, "left" },
1084 { 0xc8, "up" },
1085 { 0xd0, "down" },
1086 { 0xcd, "right" },
1087
1088 { 0xd2, "insert" },
1089 { 0xd3, "delete" },
c0b5b109
BS		 1090#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1091 { 0xf0, "stop" },
1092 { 0xf1, "again" },
1093 { 0xf2, "props" },
1094 { 0xf3, "undo" },
1095 { 0xf4, "front" },
1096 { 0xf5, "copy" },
1097 { 0xf6, "open" },
1098 { 0xf7, "paste" },
1099 { 0xf8, "find" },
1100 { 0xf9, "cut" },
1101 { 0xfa, "lf" },
1102 { 0xfb, "help" },
1103 { 0xfc, "meta_l" },
1104 { 0xfd, "meta_r" },
1105 { 0xfe, "compose" },
1106#endif
a3a91a35
FB		 1107 { 0, NULL },
1108};
1109
1110static int get_keycode(const char *key)
1111{
1112 const KeyDef *p;
64866c3d
FB		 1113 char *endp;
1114 int ret;
a3a91a35
FB		 1115
1116 for(p = key_defs; p->name != NULL; p++) {
1117 if (!strcmp(key, p->name))
1118 return p->keycode;
1119 }
64866c3d
FB		 1120 if (strstart(key, "0x", NULL)) {
1121 ret = strtoul(key, &endp, 0);
1122 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1123 return ret;
1124 }
a3a91a35
FB		 1125 return -1;
1126}
1127
c8256f9d
AZ		 1128#define MAX_KEYCODES 16
1129static uint8_t keycodes[MAX_KEYCODES];
1130static int nb_pending_keycodes;
1131static QEMUTimer *key_timer;
1132
1133static void release_keys(void *opaque)
1134{
1135 int keycode;
1136
1137 while (nb_pending_keycodes > 0) {
1138 nb_pending_keycodes--;
1139 keycode = keycodes[nb_pending_keycodes];
1140 if (keycode & 0x80)
1141 kbd_put_keycode(0xe0);
1142 kbd_put_keycode(keycode | 0x80);
1143 }
1144}
1145
1d4daa91 1146static void do_sendkey(Monitor *mon, const QDict *qdict)
a3a91a35 1147{
3401c0d9
AZ		 1148 char keyname_buf[16];
1149 char *separator;
1150 int keyname_len, keycode, i;
1d4daa91
LC		 1151 const char *string = qdict_get_str(qdict, "string");
1152 int has_hold_time = qdict_haskey(qdict, "hold_time");
1153 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
3401c0d9 1154
c8256f9d
AZ		 1155 if (nb_pending_keycodes > 0) {
1156 qemu_del_timer(key_timer);
1157 release_keys(NULL);
1158 }
1159 if (!has_hold_time)
1160 hold_time = 100;
1161 i = 0;
3401c0d9
AZ		 1162 while (1) {
1163 separator = strchr(string, '-');
1164 keyname_len = separator ? separator - string : strlen(string);
1165 if (keyname_len > 0) {
1166 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1167 if (keyname_len > sizeof(keyname_buf) - 1) {
376253ec 1168 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
3401c0d9 1169 return;
a3a91a35 1170 }
c8256f9d 1171 if (i == MAX_KEYCODES) {
376253ec 1172 monitor_printf(mon, "too many keys\n");
3401c0d9
AZ		 1173 return;
1174 }
1175 keyname_buf[keyname_len] = 0;
1176 keycode = get_keycode(keyname_buf);
1177 if (keycode < 0) {
376253ec 1178 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
3401c0d9
AZ		 1179 return;
1180 }
c8256f9d 1181 keycodes[i++] = keycode;
a3a91a35 1182 }
3401c0d9 1183 if (!separator)
a3a91a35 1184 break;
3401c0d9 1185 string = separator + 1;
a3a91a35 1186 }
c8256f9d 1187 nb_pending_keycodes = i;
a3a91a35 1188 /* key down events */
c8256f9d 1189 for (i = 0; i < nb_pending_keycodes; i++) {
a3a91a35
FB		 1190 keycode = keycodes[i];
1191 if (keycode & 0x80)
1192 kbd_put_keycode(0xe0);
1193 kbd_put_keycode(keycode & 0x7f);
1194 }
c8256f9d 1195 /* delayed key up events */
f227f17d 1196 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
6ee093c9 1197 muldiv64(get_ticks_per_sec(), hold_time, 1000));
a3a91a35
FB		 1198}
1199
13224a87
FB		 1200static int mouse_button_state;
1201
1d4daa91 1202static void do_mouse_move(Monitor *mon, const QDict *qdict)
13224a87
FB		 1203{
1204 int dx, dy, dz;
1d4daa91
LC		 1205 const char *dx_str = qdict_get_str(qdict, "dx_str");
1206 const char *dy_str = qdict_get_str(qdict, "dy_str");
1207 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
13224a87
FB		 1208 dx = strtol(dx_str, NULL, 0);
1209 dy = strtol(dy_str, NULL, 0);
1210 dz = 0;
5fafdf24 1211 if (dz_str)
13224a87
FB		 1212 dz = strtol(dz_str, NULL, 0);
1213 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1214}
1215
d54908a5 1216static void do_mouse_button(Monitor *mon, const QDict *qdict)
13224a87 1217{
d54908a5 1218 int button_state = qdict_get_int(qdict, "button_state");
13224a87
FB		 1219 mouse_button_state = button_state;
1220 kbd_mouse_event(0, 0, 0, mouse_button_state);
1221}
1222
aa93e39c 1223static void do_ioport_read(Monitor *mon, const QDict *qdict)
3440557b 1224{
aa93e39c
LC		 1225 int size = qdict_get_int(qdict, "size");
1226 int addr = qdict_get_int(qdict, "addr");
1227 int has_index = qdict_haskey(qdict, "index");
3440557b
FB		 1228 uint32_t val;
1229 int suffix;
1230
1231 if (has_index) {
aa93e39c 1232 int index = qdict_get_int(qdict, "index");
afcea8cb 1233 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
3440557b
FB		 1234 addr++;
1235 }
1236 addr &= 0xffff;
1237
1238 switch(size) {
1239 default:
1240 case 1:
afcea8cb 1241 val = cpu_inb(addr);
3440557b
FB		 1242 suffix = 'b';
1243 break;
1244 case 2:
afcea8cb 1245 val = cpu_inw(addr);
3440557b
FB		 1246 suffix = 'w';
1247 break;
1248 case 4:
afcea8cb 1249 val = cpu_inl(addr);
3440557b
FB		 1250 suffix = 'l';
1251 break;
1252 }
376253ec
AL		 1253 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1254 suffix, addr, size * 2, val);
3440557b 1255}
a3a91a35 1256
1bd1442e 1257static void do_ioport_write(Monitor *mon, const QDict *qdict)
f114784f 1258{
1bd1442e
LC		 1259 int size = qdict_get_int(qdict, "size");
1260 int addr = qdict_get_int(qdict, "addr");
1261 int val = qdict_get_int(qdict, "val");
1262
f114784f
JK		 1263 addr &= IOPORTS_MASK;
1264
1265 switch (size) {
1266 default:
1267 case 1:
afcea8cb 1268 cpu_outb(addr, val);
f114784f
JK		 1269 break;
1270 case 2:
afcea8cb 1271 cpu_outw(addr, val);
f114784f
JK		 1272 break;
1273 case 4:
afcea8cb 1274 cpu_outl(addr, val);
f114784f
JK		 1275 break;
1276 }
1277}
1278
d54908a5 1279static void do_boot_set(Monitor *mon, const QDict *qdict)
0ecdffbb
AJ		 1280{
1281 int res;
d54908a5 1282 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
0ecdffbb 1283
76e30d0f
JK		 1284 res = qemu_boot_set(bootdevice);
1285 if (res == 0) {
1286 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1287 } else if (res > 0) {
1288 monitor_printf(mon, "setting boot device list failed\n");
0ecdffbb 1289 } else {
376253ec
AL		 1290 monitor_printf(mon, "no function defined to set boot device list for "
1291 "this architecture\n");
0ecdffbb
AJ		 1292 }
1293}
1294
f96fc8a0 1295static void do_system_reset(Monitor *mon, const QDict *qdict)
e4f9082b
FB		 1296{
1297 qemu_system_reset_request();
1298}
1299
f96fc8a0 1300static void do_system_powerdown(Monitor *mon, const QDict *qdict)
3475187d
FB		 1301{
1302 qemu_system_powerdown_request();
1303}
1304
b86bda5b 1305#if defined(TARGET_I386)
376253ec 1306static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask)
b86bda5b 1307{
376253ec
AL		 1308 monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1309 addr,
1310 pte & mask,
1311 pte & PG_GLOBAL_MASK ? 'G' : '-',
1312 pte & PG_PSE_MASK ? 'P' : '-',
1313 pte & PG_DIRTY_MASK ? 'D' : '-',
1314 pte & PG_ACCESSED_MASK ? 'A' : '-',
1315 pte & PG_PCD_MASK ? 'C' : '-',
1316 pte & PG_PWT_MASK ? 'T' : '-',
1317 pte & PG_USER_MASK ? 'U' : '-',
1318 pte & PG_RW_MASK ? 'W' : '-');
b86bda5b
FB		 1319}
1320
376253ec 1321static void tlb_info(Monitor *mon)
b86bda5b 1322{
6a00d601 1323 CPUState *env;
b86bda5b
FB		 1324 int l1, l2;
1325 uint32_t pgd, pde, pte;
1326
6a00d601
FB		 1327 env = mon_get_cpu();
1328 if (!env)
1329 return;
1330
b86bda5b 1331 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1332 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1333 return;
1334 }
1335 pgd = env->cr[3] & ~0xfff;
1336 for(l1 = 0; l1 < 1024; l1++) {
1337 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1338 pde = le32_to_cpu(pde);
1339 if (pde & PG_PRESENT_MASK) {
1340 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
376253ec 1341 print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1));
b86bda5b
FB		 1342 } else {
1343 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1344 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1345 (uint8_t *)&pte, 4);
1346 pte = le32_to_cpu(pte);
1347 if (pte & PG_PRESENT_MASK) {
376253ec 1348 print_pte(mon, (l1 << 22) + (l2 << 12),
5fafdf24 1349 pte & ~PG_PSE_MASK,
b86bda5b
FB		 1350 ~0xfff);
1351 }
1352 }
1353 }
1354 }
1355 }
1356}
1357
376253ec 1358static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot,
b86bda5b
FB		 1359 uint32_t end, int prot)
1360{
9746b15b
FB		 1361 int prot1;
1362 prot1 = *plast_prot;
1363 if (prot != prot1) {
b86bda5b 1364 if (*pstart != -1) {
376253ec
AL		 1365 monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
1366 *pstart, end, end - *pstart,
1367 prot1 & PG_USER_MASK ? 'u' : '-',
1368 'r',
1369 prot1 & PG_RW_MASK ? 'w' : '-');
b86bda5b
FB		 1370 }
1371 if (prot != 0)
1372 *pstart = end;
1373 else
1374 *pstart = -1;
1375 *plast_prot = prot;
1376 }
1377}
1378
376253ec 1379static void mem_info(Monitor *mon)
b86bda5b 1380{
6a00d601 1381 CPUState *env;
b86bda5b
FB		 1382 int l1, l2, prot, last_prot;
1383 uint32_t pgd, pde, pte, start, end;
1384
6a00d601
FB		 1385 env = mon_get_cpu();
1386 if (!env)
1387 return;
1388
b86bda5b 1389 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1390 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1391 return;
1392 }
1393 pgd = env->cr[3] & ~0xfff;
1394 last_prot = 0;
1395 start = -1;
1396 for(l1 = 0; l1 < 1024; l1++) {
1397 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1398 pde = le32_to_cpu(pde);
1399 end = l1 << 22;
1400 if (pde & PG_PRESENT_MASK) {
1401 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1402 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
376253ec 1403 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1404 } else {
1405 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1406 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1407 (uint8_t *)&pte, 4);
1408 pte = le32_to_cpu(pte);
1409 end = (l1 << 22) + (l2 << 12);
1410 if (pte & PG_PRESENT_MASK) {
1411 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1412 } else {
1413 prot = 0;
1414 }
376253ec 1415 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1416 }
1417 }
1418 } else {
1419 prot = 0;
376253ec 1420 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1421 }
1422 }
1423}
1424#endif
1425
7c664e2f
AJ		 1426#if defined(TARGET_SH4)
1427
376253ec 1428static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
7c664e2f 1429{
376253ec
AL		 1430 monitor_printf(mon, " tlb%i:\t"
1431 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1432 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1433 "dirty=%hhu writethrough=%hhu\n",
1434 idx,
1435 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1436 tlb->v, tlb->sh, tlb->c, tlb->pr,
1437 tlb->d, tlb->wt);
7c664e2f
AJ		 1438}
1439
376253ec 1440static void tlb_info(Monitor *mon)
7c664e2f
AJ		 1441{
1442 CPUState *env = mon_get_cpu();
1443 int i;
1444
376253ec 1445 monitor_printf (mon, "ITLB:\n");
7c664e2f 1446 for (i = 0 ; i < ITLB_SIZE ; i++)
376253ec
AL		 1447 print_tlb (mon, i, &env->itlb[i]);
1448 monitor_printf (mon, "UTLB:\n");
7c664e2f 1449 for (i = 0 ; i < UTLB_SIZE ; i++)
376253ec 1450 print_tlb (mon, i, &env->utlb[i]);
7c664e2f
AJ		 1451}
1452
1453#endif
1454
376253ec 1455static void do_info_kvm(Monitor *mon)
7ba1e619
AL		 1456{
1457#ifdef CONFIG_KVM
376253ec 1458 monitor_printf(mon, "kvm support: ");
7ba1e619 1459 if (kvm_enabled())
376253ec 1460 monitor_printf(mon, "enabled\n");
7ba1e619 1461 else
376253ec 1462 monitor_printf(mon, "disabled\n");
7ba1e619 1463#else
376253ec 1464 monitor_printf(mon, "kvm support: not compiled\n");
7ba1e619
AL		 1465#endif
1466}
1467
030ea37b
AL		 1468static void do_info_numa(Monitor *mon)
1469{
b28b6230 1470 int i;
030ea37b
AL		 1471 CPUState *env;
1472
1473 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1474 for (i = 0; i < nb_numa_nodes; i++) {
1475 monitor_printf(mon, "node %d cpus:", i);
1476 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1477 if (env->numa_node == i) {
1478 monitor_printf(mon, " %d", env->cpu_index);
1479 }
1480 }
1481 monitor_printf(mon, "\n");
1482 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1483 node_mem[i] >> 20);
1484 }
1485}
1486
5f1ce948
FB		 1487#ifdef CONFIG_PROFILER
1488
e9a6625e
AJ		 1489int64_t qemu_time;
1490int64_t dev_time;
1491
376253ec 1492static void do_info_profile(Monitor *mon)
5f1ce948
FB		 1493{
1494 int64_t total;
1495 total = qemu_time;
1496 if (total == 0)
1497 total = 1;
376253ec 1498 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
6ee093c9 1499 dev_time, dev_time / (double)get_ticks_per_sec());
376253ec 1500 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
6ee093c9 1501 qemu_time, qemu_time / (double)get_ticks_per_sec());
5f1ce948 1502 qemu_time = 0;
5f1ce948 1503 dev_time = 0;
5f1ce948
FB		 1504}
1505#else
376253ec 1506static void do_info_profile(Monitor *mon)
5f1ce948 1507{
376253ec 1508 monitor_printf(mon, "Internal profiler not compiled\n");
5f1ce948
FB		 1509}
1510#endif
1511
ec36b695 1512/* Capture support */
72cf2d4f 1513static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
ec36b695 1514
376253ec 1515static void do_info_capture(Monitor *mon)
ec36b695
FB		 1516{
1517 int i;
1518 CaptureState *s;
1519
1520 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
376253ec 1521 monitor_printf(mon, "[%d]: ", i);
ec36b695
FB		 1522 s->ops.info (s->opaque);
1523 }
1524}
1525
2313086a 1526#ifdef HAS_AUDIO
d54908a5 1527static void do_stop_capture(Monitor *mon, const QDict *qdict)
ec36b695
FB		 1528{
1529 int i;
d54908a5 1530 int n = qdict_get_int(qdict, "n");
ec36b695
FB		 1531 CaptureState *s;
1532
1533 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1534 if (i == n) {
1535 s->ops.destroy (s->opaque);
72cf2d4f 1536 QLIST_REMOVE (s, entries);
ec36b695
FB		 1537 qemu_free (s);
1538 return;
1539 }
1540 }
1541}
1542
c1925484
LC		 1543static void do_wav_capture(Monitor *mon, const QDict *qdict)
1544{
1545 const char *path = qdict_get_str(qdict, "path");
1546 int has_freq = qdict_haskey(qdict, "freq");
1547 int freq = qdict_get_try_int(qdict, "freq", -1);
1548 int has_bits = qdict_haskey(qdict, "bits");
1549 int bits = qdict_get_try_int(qdict, "bits", -1);
1550 int has_channels = qdict_haskey(qdict, "nchannels");
1551 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
ec36b695
FB		 1552 CaptureState *s;
1553
1554 s = qemu_mallocz (sizeof (*s));
ec36b695
FB		 1555
1556 freq = has_freq ? freq : 44100;
1557 bits = has_bits ? bits : 16;
1558 nchannels = has_channels ? nchannels : 2;
1559
1560 if (wav_start_capture (s, path, freq, bits, nchannels)) {
376253ec 1561 monitor_printf(mon, "Faied to add wave capture\n");
ec36b695
FB		 1562 qemu_free (s);
1563 }
72cf2d4f 1564 QLIST_INSERT_HEAD (&capture_head, s, entries);
ec36b695
FB		 1565}
1566#endif
1567
dc1c0b74 1568#if defined(TARGET_I386)
d54908a5 1569static void do_inject_nmi(Monitor *mon, const QDict *qdict)
dc1c0b74
AJ		 1570{
1571 CPUState *env;
d54908a5 1572 int cpu_index = qdict_get_int(qdict, "cpu_index");
dc1c0b74
AJ		 1573
1574 for (env = first_cpu; env != NULL; env = env->next_cpu)
1575 if (env->cpu_index == cpu_index) {
1576 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1577 break;
1578 }
1579}
1580#endif
1581
376253ec 1582static void do_info_status(Monitor *mon)
6f9c5ee7 1583{
1b530a6d
AJ		 1584 if (vm_running) {
1585 if (singlestep) {
1586 monitor_printf(mon, "VM status: running (single step mode)\n");
1587 } else {
1588 monitor_printf(mon, "VM status: running\n");
1589 }
1590 } else
376253ec 1591 monitor_printf(mon, "VM status: paused\n");
6f9c5ee7
AJ		 1592}
1593
1594
d54908a5 1595static void do_balloon(Monitor *mon, const QDict *qdict)
df751fa8 1596{
d54908a5 1597 int value = qdict_get_int(qdict, "value");
c227f099 1598 ram_addr_t target = value;
df751fa8
AL		 1599 qemu_balloon(target << 20);
1600}
1601
376253ec 1602static void do_info_balloon(Monitor *mon)
df751fa8 1603{
c227f099 1604 ram_addr_t actual;
df751fa8
AL		 1605
1606 actual = qemu_balloon_status();
bd322087 1607 if (kvm_enabled() && !kvm_has_sync_mmu())
376253ec
AL		 1608 monitor_printf(mon, "Using KVM without synchronous MMU, "
1609 "ballooning disabled\n");
bd322087 1610 else if (actual == 0)
376253ec 1611 monitor_printf(mon, "Ballooning not activated in VM\n");
df751fa8 1612 else
376253ec 1613 monitor_printf(mon, "balloon: actual=%d\n", (int)(actual >> 20));
df751fa8
AL		 1614}
1615
15dfcd45 1616static qemu_acl *find_acl(Monitor *mon, const char *name)
76655d6d 1617{
15dfcd45 1618 qemu_acl *acl = qemu_acl_find(name);
76655d6d 1619
76655d6d 1620 if (!acl) {
15dfcd45 1621 monitor_printf(mon, "acl: unknown list '%s'\n", name);
76655d6d 1622 }
15dfcd45
JK		 1623 return acl;
1624}
1625
d54908a5 1626static void do_acl_show(Monitor *mon, const QDict *qdict)
15dfcd45 1627{
d54908a5 1628 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 1629 qemu_acl *acl = find_acl(mon, aclname);
1630 qemu_acl_entry *entry;
1631 int i = 0;
76655d6d 1632
15dfcd45 1633 if (acl) {
28a76be8 1634 monitor_printf(mon, "policy: %s\n",
76655d6d 1635 acl->defaultDeny ? "deny" : "allow");
72cf2d4f 1636 QTAILQ_FOREACH(entry, &acl->entries, next) {
28a76be8
AL		 1637 i++;
1638 monitor_printf(mon, "%d: %s %s\n", i,
15dfcd45 1639 entry->deny ? "deny" : "allow", entry->match);
28a76be8 1640 }
15dfcd45
JK		 1641 }
1642}
1643
d54908a5 1644static void do_acl_reset(Monitor *mon, const QDict *qdict)
15dfcd45 1645{
d54908a5 1646 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 1647 qemu_acl *acl = find_acl(mon, aclname);
1648
1649 if (acl) {
28a76be8
AL		 1650 qemu_acl_reset(acl);
1651 monitor_printf(mon, "acl: removed all rules\n");
15dfcd45
JK		 1652 }
1653}
1654
f18c16de 1655static void do_acl_policy(Monitor *mon, const QDict *qdict)
15dfcd45 1656{
f18c16de
LC		 1657 const char *aclname = qdict_get_str(qdict, "aclname");
1658 const char *policy = qdict_get_str(qdict, "policy");
15dfcd45 1659 qemu_acl *acl = find_acl(mon, aclname);
28a76be8 1660
15dfcd45
JK		 1661 if (acl) {
1662 if (strcmp(policy, "allow") == 0) {
28a76be8
AL		 1663 acl->defaultDeny = 0;
1664 monitor_printf(mon, "acl: policy set to 'allow'\n");
15dfcd45 1665 } else if (strcmp(policy, "deny") == 0) {
28a76be8
AL		 1666 acl->defaultDeny = 1;
1667 monitor_printf(mon, "acl: policy set to 'deny'\n");
1668 } else {
15dfcd45
JK		 1669 monitor_printf(mon, "acl: unknown policy '%s', "
1670 "expected 'deny' or 'allow'\n", policy);
28a76be8 1671 }
15dfcd45
JK		 1672 }
1673}
28a76be8 1674
1bd1442e 1675static void do_acl_add(Monitor *mon, const QDict *qdict)
15dfcd45 1676{
1bd1442e
LC		 1677 const char *aclname = qdict_get_str(qdict, "aclname");
1678 const char *match = qdict_get_str(qdict, "match");
1679 const char *policy = qdict_get_str(qdict, "policy");
1680 int has_index = qdict_haskey(qdict, "index");
1681 int index = qdict_get_try_int(qdict, "index", -1);
15dfcd45
JK		 1682 qemu_acl *acl = find_acl(mon, aclname);
1683 int deny, ret;
1684
1685 if (acl) {
1686 if (strcmp(policy, "allow") == 0) {
1687 deny = 0;
1688 } else if (strcmp(policy, "deny") == 0) {
1689 deny = 1;
1690 } else {
1691 monitor_printf(mon, "acl: unknown policy '%s', "
1692 "expected 'deny' or 'allow'\n", policy);
28a76be8
AL		 1693 return;
1694 }
28a76be8
AL		 1695 if (has_index)
1696 ret = qemu_acl_insert(acl, deny, match, index);
1697 else
1698 ret = qemu_acl_append(acl, deny, match);
1699 if (ret < 0)
1700 monitor_printf(mon, "acl: unable to add acl entry\n");
1701 else
1702 monitor_printf(mon, "acl: added rule at position %d\n", ret);
15dfcd45
JK		 1703 }
1704}
28a76be8 1705
f18c16de 1706static void do_acl_remove(Monitor *mon, const QDict *qdict)
15dfcd45 1707{
f18c16de
LC		 1708 const char *aclname = qdict_get_str(qdict, "aclname");
1709 const char *match = qdict_get_str(qdict, "match");
15dfcd45
JK		 1710 qemu_acl *acl = find_acl(mon, aclname);
1711 int ret;
28a76be8 1712
15dfcd45 1713 if (acl) {
28a76be8
AL		 1714 ret = qemu_acl_remove(acl, match);
1715 if (ret < 0)
1716 monitor_printf(mon, "acl: no matching acl entry\n");
1717 else
1718 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
76655d6d
AL		 1719 }
1720}
1721
79c4f6b0 1722#if defined(TARGET_I386)
37b7ad48 1723static void do_inject_mce(Monitor *mon, const QDict *qdict)
79c4f6b0
HY		 1724{
1725 CPUState *cenv;
37b7ad48
LC		 1726 int cpu_index = qdict_get_int(qdict, "cpu_index");
1727 int bank = qdict_get_int(qdict, "bank");
1728 uint64_t status = qdict_get_int(qdict, "status");
1729 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
1730 uint64_t addr = qdict_get_int(qdict, "addr");
1731 uint64_t misc = qdict_get_int(qdict, "misc");
79c4f6b0
HY		 1732
1733 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu)
1734 if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
1735 cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc);
1736 break;
1737 }
1738}
1739#endif
1740
d54908a5 1741static void do_getfd(Monitor *mon, const QDict *qdict)
f07918fd 1742{
d54908a5 1743 const char *fdname = qdict_get_str(qdict, "fdname");
c227f099 1744 mon_fd_t *monfd;
f07918fd
MM		 1745 int fd;
1746
1747 fd = qemu_chr_get_msgfd(mon->chr);
1748 if (fd == -1) {
1749 monitor_printf(mon, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
1750 return;
1751 }
1752
1753 if (qemu_isdigit(fdname[0])) {
1754 monitor_printf(mon, "getfd: monitor names may not begin with a number\n");
1755 return;
1756 }
1757
1758 fd = dup(fd);
1759 if (fd == -1) {
1760 monitor_printf(mon, "Failed to dup() file descriptor: %s\n",
1761 strerror(errno));
1762 return;
1763 }
1764
72cf2d4f 1765 QLIST_FOREACH(monfd, &mon->fds, next) {
f07918fd
MM		 1766 if (strcmp(monfd->name, fdname) != 0) {
1767 continue;
1768 }
1769
1770 close(monfd->fd);
1771 monfd->fd = fd;
1772 return;
1773 }
1774
c227f099 1775 monfd = qemu_mallocz(sizeof(mon_fd_t));
f07918fd
MM		 1776 monfd->name = qemu_strdup(fdname);
1777 monfd->fd = fd;
1778
72cf2d4f 1779 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
f07918fd
MM		 1780}
1781
d54908a5 1782static void do_closefd(Monitor *mon, const QDict *qdict)
f07918fd 1783{
d54908a5 1784 const char *fdname = qdict_get_str(qdict, "fdname");
c227f099 1785 mon_fd_t *monfd;
f07918fd 1786
72cf2d4f 1787 QLIST_FOREACH(monfd, &mon->fds, next) {
f07918fd
MM		 1788 if (strcmp(monfd->name, fdname) != 0) {
1789 continue;
1790 }
1791
72cf2d4f 1792 QLIST_REMOVE(monfd, next);
f07918fd
MM		 1793 close(monfd->fd);
1794 qemu_free(monfd->name);
1795 qemu_free(monfd);
1796 return;
1797 }
1798
1799 monitor_printf(mon, "Failed to find file descriptor named %s\n",
1800 fdname);
1801}
1802
d54908a5 1803static void do_loadvm(Monitor *mon, const QDict *qdict)
c8d41b2c
JQ		 1804{
1805 int saved_vm_running = vm_running;
d54908a5 1806 const char *name = qdict_get_str(qdict, "name");
c8d41b2c
JQ		 1807
1808 vm_stop(0);
1809
05f2401e 1810 if (load_vmstate(mon, name) >= 0 && saved_vm_running)
c8d41b2c
JQ		 1811 vm_start();
1812}
1813
7768e04c
MM		 1814int monitor_get_fd(Monitor *mon, const char *fdname)
1815{
c227f099 1816 mon_fd_t *monfd;
7768e04c 1817
72cf2d4f 1818 QLIST_FOREACH(monfd, &mon->fds, next) {
7768e04c
MM		 1819 int fd;
1820
1821 if (strcmp(monfd->name, fdname) != 0) {
1822 continue;
1823 }
1824
1825 fd = monfd->fd;
1826
1827 /* caller takes ownership of fd */
72cf2d4f 1828 QLIST_REMOVE(monfd, next);
7768e04c
MM		 1829 qemu_free(monfd->name);
1830 qemu_free(monfd);
1831
1832 return fd;
1833 }
1834
1835 return -1;
1836}
1837
c227f099 1838static const mon_cmd_t mon_cmds[] = {
2313086a 1839#include "qemu-monitor.h"
5fafdf24 1840 { NULL, NULL, },
9dc39cba
FB		 1841};
1842
2313086a 1843/* Please update qemu-monitor.hx when adding or changing commands */
c227f099 1844static const mon_cmd_t info_cmds[] = {
d7f9b689
LC		 1845 {
1846 .name = "version",
1847 .args_type = "",
d7f9b689
LC		 1848 .params = "",
1849 .help = "show the version of QEMU",
910df89d 1850 .mhandler.info = do_info_version,
d7f9b689
LC		 1851 },
1852 {
1853 .name = "network",
1854 .args_type = "",
d7f9b689
LC		 1855 .params = "",
1856 .help = "show the network state",
910df89d 1857 .mhandler.info = do_info_network,
d7f9b689
LC		 1858 },
1859 {
1860 .name = "chardev",
1861 .args_type = "",
d7f9b689
LC		 1862 .params = "",
1863 .help = "show the character devices",
910df89d 1864 .mhandler.info = qemu_chr_info,
d7f9b689
LC		 1865 },
1866 {
1867 .name = "block",
1868 .args_type = "",
d7f9b689
LC		 1869 .params = "",
1870 .help = "show the block devices",
910df89d 1871 .mhandler.info = bdrv_info,
d7f9b689
LC		 1872 },
1873 {
1874 .name = "blockstats",
1875 .args_type = "",
d7f9b689
LC		 1876 .params = "",
1877 .help = "show block device statistics",
910df89d 1878 .mhandler.info = bdrv_info_stats,
d7f9b689
LC		 1879 },
1880 {
1881 .name = "registers",
1882 .args_type = "",
d7f9b689
LC		 1883 .params = "",
1884 .help = "show the cpu registers",
910df89d 1885 .mhandler.info = do_info_registers,
d7f9b689
LC		 1886 },
1887 {
1888 .name = "cpus",
1889 .args_type = "",
d7f9b689
LC		 1890 .params = "",
1891 .help = "show infos for each CPU",
910df89d 1892 .mhandler.info = do_info_cpus,
d7f9b689
LC		 1893 },
1894 {
1895 .name = "history",
1896 .args_type = "",
d7f9b689
LC		 1897 .params = "",
1898 .help = "show the command line history",
910df89d 1899 .mhandler.info = do_info_history,
d7f9b689
LC		 1900 },
1901 {
1902 .name = "irq",
1903 .args_type = "",
d7f9b689
LC		 1904 .params = "",
1905 .help = "show the interrupts statistics (if available)",
910df89d 1906 .mhandler.info = irq_info,
d7f9b689
LC		 1907 },
1908 {
1909 .name = "pic",
1910 .args_type = "",
d7f9b689
LC		 1911 .params = "",
1912 .help = "show i8259 (PIC) state",
910df89d 1913 .mhandler.info = pic_info,
d7f9b689
LC		 1914 },
1915 {
1916 .name = "pci",
1917 .args_type = "",
d7f9b689
LC		 1918 .params = "",
1919 .help = "show PCI info",
910df89d 1920 .mhandler.info = pci_info,
d7f9b689 1921 },
7c664e2f 1922#if defined(TARGET_I386) || defined(TARGET_SH4)
d7f9b689
LC		 1923 {
1924 .name = "tlb",
1925 .args_type = "",
d7f9b689
LC		 1926 .params = "",
1927 .help = "show virtual to physical memory mappings",
910df89d 1928 .mhandler.info = tlb_info,
d7f9b689 1929 },
7c664e2f
AJ		 1930#endif
1931#if defined(TARGET_I386)
d7f9b689
LC		 1932 {
1933 .name = "mem",
1934 .args_type = "",
d7f9b689
LC		 1935 .params = "",
1936 .help = "show the active virtual memory mappings",
910df89d 1937 .mhandler.info = mem_info,
d7f9b689
LC		 1938 },
1939 {
1940 .name = "hpet",
1941 .args_type = "",
d7f9b689
LC		 1942 .params = "",
1943 .help = "show state of HPET",
910df89d 1944 .mhandler.info = do_info_hpet,
d7f9b689 1945 },
b86bda5b 1946#endif
d7f9b689
LC		 1947 {
1948 .name = "jit",
1949 .args_type = "",
d7f9b689
LC		 1950 .params = "",
1951 .help = "show dynamic compiler info",
910df89d 1952 .mhandler.info = do_info_jit,
d7f9b689
LC		 1953 },
1954 {
1955 .name = "kvm",
1956 .args_type = "",
d7f9b689
LC		 1957 .params = "",
1958 .help = "show KVM information",
910df89d 1959 .mhandler.info = do_info_kvm,
d7f9b689
LC		 1960 },
1961 {
1962 .name = "numa",
1963 .args_type = "",
d7f9b689
LC		 1964 .params = "",
1965 .help = "show NUMA information",
910df89d 1966 .mhandler.info = do_info_numa,
d7f9b689
LC		 1967 },
1968 {
1969 .name = "usb",
1970 .args_type = "",
d7f9b689
LC		 1971 .params = "",
1972 .help = "show guest USB devices",
910df89d 1973 .mhandler.info = usb_info,
d7f9b689
LC		 1974 },
1975 {
1976 .name = "usbhost",
1977 .args_type = "",
d7f9b689
LC		 1978 .params = "",
1979 .help = "show host USB devices",
910df89d 1980 .mhandler.info = usb_host_info,
d7f9b689
LC		 1981 },
1982 {
1983 .name = "profile",
1984 .args_type = "",
d7f9b689
LC		 1985 .params = "",
1986 .help = "show profiling information",
910df89d 1987 .mhandler.info = do_info_profile,
d7f9b689
LC		 1988 },
1989 {
1990 .name = "capture",
1991 .args_type = "",
d7f9b689
LC		 1992 .params = "",
1993 .help = "show capture information",
910df89d 1994 .mhandler.info = do_info_capture,
d7f9b689
LC		 1995 },
1996 {
1997 .name = "snapshots",
1998 .args_type = "",
d7f9b689
LC		 1999 .params = "",
2000 .help = "show the currently saved VM snapshots",
910df89d 2001 .mhandler.info = do_info_snapshots,
d7f9b689
LC		 2002 },
2003 {
2004 .name = "status",
2005 .args_type = "",
d7f9b689
LC		 2006 .params = "",
2007 .help = "show the current VM status (running|paused)",
910df89d 2008 .mhandler.info = do_info_status,
d7f9b689
LC		 2009 },
2010 {
2011 .name = "pcmcia",
2012 .args_type = "",
d7f9b689
LC		 2013 .params = "",
2014 .help = "show guest PCMCIA status",
910df89d 2015 .mhandler.info = pcmcia_info,
d7f9b689
LC		 2016 },
2017 {
2018 .name = "mice",
2019 .args_type = "",
d7f9b689
LC		 2020 .params = "",
2021 .help = "show which guest mouse is receiving events",
910df89d 2022 .mhandler.info = do_info_mice,
d7f9b689
LC		 2023 },
2024 {
2025 .name = "vnc",
2026 .args_type = "",
d7f9b689
LC		 2027 .params = "",
2028 .help = "show the vnc server status",
910df89d 2029 .mhandler.info = do_info_vnc,
d7f9b689
LC		 2030 },
2031 {
2032 .name = "name",
2033 .args_type = "",
d7f9b689
LC		 2034 .params = "",
2035 .help = "show the current VM name",
910df89d 2036 .mhandler.info = do_info_name,
d7f9b689
LC		 2037 },
2038 {
2039 .name = "uuid",
2040 .args_type = "",
d7f9b689
LC		 2041 .params = "",
2042 .help = "show the current VM UUID",
910df89d 2043 .mhandler.info = do_info_uuid,
d7f9b689 2044 },
76a66253 2045#if defined(TARGET_PPC)
d7f9b689
LC		 2046 {
2047 .name = "cpustats",
2048 .args_type = "",
d7f9b689
LC		 2049 .params = "",
2050 .help = "show CPU statistics",
910df89d 2051 .mhandler.info = do_info_cpu_stats,
d7f9b689 2052 },
76a66253 2053#endif
31a60e22 2054#if defined(CONFIG_SLIRP)
d7f9b689
LC		 2055 {
2056 .name = "usernet",
2057 .args_type = "",
d7f9b689
LC		 2058 .params = "",
2059 .help = "show user network stack connection states",
910df89d 2060 .mhandler.info = do_info_usernet,
d7f9b689 2061 },
31a60e22 2062#endif
d7f9b689
LC		 2063 {
2064 .name = "migrate",
2065 .args_type = "",
d7f9b689
LC		 2066 .params = "",
2067 .help = "show migration status",
910df89d 2068 .mhandler.info = do_info_migrate,
d7f9b689
LC		 2069 },
2070 {
2071 .name = "balloon",
2072 .args_type = "",
d7f9b689
LC		 2073 .params = "",
2074 .help = "show balloon information",
910df89d 2075 .mhandler.info = do_info_balloon,
d7f9b689
LC		 2076 },
2077 {
2078 .name = "qtree",
2079 .args_type = "",
d7f9b689
LC		 2080 .params = "",
2081 .help = "show device tree",
910df89d 2082 .mhandler.info = do_info_qtree,
d7f9b689
LC		 2083 },
2084 {
2085 .name = "qdm",
2086 .args_type = "",
d7f9b689
LC		 2087 .params = "",
2088 .help = "show qdev device model list",
910df89d 2089 .mhandler.info = do_info_qdm,
d7f9b689
LC		 2090 },
2091 {
2092 .name = "roms",
2093 .args_type = "",
d7f9b689
LC		 2094 .params = "",
2095 .help = "show roms",
910df89d 2096 .mhandler.info = do_info_roms,
d7f9b689
LC		 2097 },
2098 {
2099 .name = NULL,
2100 },
9dc39cba
FB		 2101};
2102
9307c4c1
FB		 2103/*******************************************************************/
2104
2105static const char *pch;
2106static jmp_buf expr_env;
2107
92a31b1f
FB		 2108#define MD_TLONG 0
2109#define MD_I32 1
2110
9307c4c1
FB		 2111typedef struct MonitorDef {
2112 const char *name;
2113 int offset;
8662d656 2114 target_long (*get_value)(const struct MonitorDef *md, int val);
92a31b1f 2115 int type;
9307c4c1
FB		 2116} MonitorDef;
2117
57206fd4 2118#if defined(TARGET_I386)
8662d656 2119static target_long monitor_get_pc (const struct MonitorDef *md, int val)
57206fd4 2120{
6a00d601
FB		 2121 CPUState *env = mon_get_cpu();
2122 if (!env)
2123 return 0;
2124 return env->eip + env->segs[R_CS].base;
57206fd4
FB		 2125}
2126#endif
2127
a541f297 2128#if defined(TARGET_PPC)
8662d656 2129static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
a541f297 2130{
6a00d601 2131 CPUState *env = mon_get_cpu();
a541f297
FB		 2132 unsigned int u;
2133 int i;
2134
6a00d601
FB		 2135 if (!env)
2136 return 0;
2137
a541f297
FB		 2138 u = 0;
2139 for (i = 0; i < 8; i++)
28a76be8 2140 u |= env->crf[i] << (32 - (4 * i));
a541f297
FB		 2141
2142 return u;
2143}
2144
8662d656 2145static target_long monitor_get_msr (const struct MonitorDef *md, int val)
a541f297 2146{
6a00d601
FB		 2147 CPUState *env = mon_get_cpu();
2148 if (!env)
2149 return 0;
0411a972 2150 return env->msr;
a541f297
FB		 2151}
2152
8662d656 2153static target_long monitor_get_xer (const struct MonitorDef *md, int val)
a541f297 2154{
6a00d601
FB		 2155 CPUState *env = mon_get_cpu();
2156 if (!env)
2157 return 0;
3d7b417e 2158 return env->xer;
a541f297 2159}
9fddaa0c 2160
8662d656 2161static target_long monitor_get_decr (const struct MonitorDef *md, int val)
9fddaa0c 2162{
6a00d601
FB		 2163 CPUState *env = mon_get_cpu();
2164 if (!env)
2165 return 0;
2166 return cpu_ppc_load_decr(env);
9fddaa0c
FB		 2167}
2168
8662d656 2169static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
9fddaa0c 2170{
6a00d601
FB		 2171 CPUState *env = mon_get_cpu();
2172 if (!env)
2173 return 0;
2174 return cpu_ppc_load_tbu(env);
9fddaa0c
FB		 2175}
2176
8662d656 2177static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
9fddaa0c 2178{
6a00d601
FB		 2179 CPUState *env = mon_get_cpu();
2180 if (!env)
2181 return 0;
2182 return cpu_ppc_load_tbl(env);
9fddaa0c 2183}
a541f297
FB		 2184#endif
2185
e95c8d51 2186#if defined(TARGET_SPARC)
7b936c0c 2187#ifndef TARGET_SPARC64
8662d656 2188static target_long monitor_get_psr (const struct MonitorDef *md, int val)
e95c8d51 2189{
6a00d601
FB		 2190 CPUState *env = mon_get_cpu();
2191 if (!env)
2192 return 0;
2193 return GET_PSR(env);
e95c8d51 2194}
7b936c0c 2195#endif
e95c8d51 2196
8662d656 2197static target_long monitor_get_reg(const struct MonitorDef *md, int val)
e95c8d51 2198{
6a00d601
FB		 2199 CPUState *env = mon_get_cpu();
2200 if (!env)
2201 return 0;
2202 return env->regwptr[val];
e95c8d51
FB		 2203}
2204#endif
2205
8662d656 2206static const MonitorDef monitor_defs[] = {
9307c4c1 2207#ifdef TARGET_I386
57206fd4
FB		 2208
2209#define SEG(name, seg) \
92a31b1f 2210 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
57206fd4 2211 { name ".base", offsetof(CPUState, segs[seg].base) },\
92a31b1f 2212 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
57206fd4 2213
9307c4c1
FB		 2214 { "eax", offsetof(CPUState, regs[0]) },
2215 { "ecx", offsetof(CPUState, regs[1]) },
2216 { "edx", offsetof(CPUState, regs[2]) },
2217 { "ebx", offsetof(CPUState, regs[3]) },
2218 { "esp|sp", offsetof(CPUState, regs[4]) },
2219 { "ebp|fp", offsetof(CPUState, regs[5]) },
2220 { "esi", offsetof(CPUState, regs[6]) },
01038d2a 2221 { "edi", offsetof(CPUState, regs[7]) },
92a31b1f
FB		 2222#ifdef TARGET_X86_64
2223 { "r8", offsetof(CPUState, regs[8]) },
2224 { "r9", offsetof(CPUState, regs[9]) },
2225 { "r10", offsetof(CPUState, regs[10]) },
2226 { "r11", offsetof(CPUState, regs[11]) },
2227 { "r12", offsetof(CPUState, regs[12]) },
2228 { "r13", offsetof(CPUState, regs[13]) },
2229 { "r14", offsetof(CPUState, regs[14]) },
2230 { "r15", offsetof(CPUState, regs[15]) },
2231#endif
9307c4c1 2232 { "eflags", offsetof(CPUState, eflags) },
57206fd4
FB		 2233 { "eip", offsetof(CPUState, eip) },
2234 SEG("cs", R_CS)
2235 SEG("ds", R_DS)
2236 SEG("es", R_ES)
01038d2a 2237 SEG("ss", R_SS)
57206fd4
FB		 2238 SEG("fs", R_FS)
2239 SEG("gs", R_GS)
2240 { "pc", 0, monitor_get_pc, },
a541f297 2241#elif defined(TARGET_PPC)
ff937dba 2242 /* General purpose registers */
a541f297
FB		 2243 { "r0", offsetof(CPUState, gpr[0]) },
2244 { "r1", offsetof(CPUState, gpr[1]) },
2245 { "r2", offsetof(CPUState, gpr[2]) },
2246 { "r3", offsetof(CPUState, gpr[3]) },
2247 { "r4", offsetof(CPUState, gpr[4]) },
2248 { "r5", offsetof(CPUState, gpr[5]) },
2249 { "r6", offsetof(CPUState, gpr[6]) },
2250 { "r7", offsetof(CPUState, gpr[7]) },
2251 { "r8", offsetof(CPUState, gpr[8]) },
2252 { "r9", offsetof(CPUState, gpr[9]) },
2253 { "r10", offsetof(CPUState, gpr[10]) },
2254 { "r11", offsetof(CPUState, gpr[11]) },
2255 { "r12", offsetof(CPUState, gpr[12]) },
2256 { "r13", offsetof(CPUState, gpr[13]) },
2257 { "r14", offsetof(CPUState, gpr[14]) },
2258 { "r15", offsetof(CPUState, gpr[15]) },
2259 { "r16", offsetof(CPUState, gpr[16]) },
2260 { "r17", offsetof(CPUState, gpr[17]) },
2261 { "r18", offsetof(CPUState, gpr[18]) },
2262 { "r19", offsetof(CPUState, gpr[19]) },
2263 { "r20", offsetof(CPUState, gpr[20]) },
2264 { "r21", offsetof(CPUState, gpr[21]) },
2265 { "r22", offsetof(CPUState, gpr[22]) },
2266 { "r23", offsetof(CPUState, gpr[23]) },
2267 { "r24", offsetof(CPUState, gpr[24]) },
2268 { "r25", offsetof(CPUState, gpr[25]) },
2269 { "r26", offsetof(CPUState, gpr[26]) },
2270 { "r27", offsetof(CPUState, gpr[27]) },
2271 { "r28", offsetof(CPUState, gpr[28]) },
2272 { "r29", offsetof(CPUState, gpr[29]) },
2273 { "r30", offsetof(CPUState, gpr[30]) },
2274 { "r31", offsetof(CPUState, gpr[31]) },
ff937dba
JM		 2275 /* Floating point registers */
2276 { "f0", offsetof(CPUState, fpr[0]) },
2277 { "f1", offsetof(CPUState, fpr[1]) },
2278 { "f2", offsetof(CPUState, fpr[2]) },
2279 { "f3", offsetof(CPUState, fpr[3]) },
2280 { "f4", offsetof(CPUState, fpr[4]) },
2281 { "f5", offsetof(CPUState, fpr[5]) },
2282 { "f6", offsetof(CPUState, fpr[6]) },
2283 { "f7", offsetof(CPUState, fpr[7]) },
2284 { "f8", offsetof(CPUState, fpr[8]) },
2285 { "f9", offsetof(CPUState, fpr[9]) },
2286 { "f10", offsetof(CPUState, fpr[10]) },
2287 { "f11", offsetof(CPUState, fpr[11]) },
2288 { "f12", offsetof(CPUState, fpr[12]) },
2289 { "f13", offsetof(CPUState, fpr[13]) },
2290 { "f14", offsetof(CPUState, fpr[14]) },
2291 { "f15", offsetof(CPUState, fpr[15]) },
2292 { "f16", offsetof(CPUState, fpr[16]) },
2293 { "f17", offsetof(CPUState, fpr[17]) },
2294 { "f18", offsetof(CPUState, fpr[18]) },
2295 { "f19", offsetof(CPUState, fpr[19]) },
2296 { "f20", offsetof(CPUState, fpr[20]) },
2297 { "f21", offsetof(CPUState, fpr[21]) },
2298 { "f22", offsetof(CPUState, fpr[22]) },
2299 { "f23", offsetof(CPUState, fpr[23]) },
2300 { "f24", offsetof(CPUState, fpr[24]) },
2301 { "f25", offsetof(CPUState, fpr[25]) },
2302 { "f26", offsetof(CPUState, fpr[26]) },
2303 { "f27", offsetof(CPUState, fpr[27]) },
2304 { "f28", offsetof(CPUState, fpr[28]) },
2305 { "f29", offsetof(CPUState, fpr[29]) },
2306 { "f30", offsetof(CPUState, fpr[30]) },
2307 { "f31", offsetof(CPUState, fpr[31]) },
2308 { "fpscr", offsetof(CPUState, fpscr) },
2309 /* Next instruction pointer */
57206fd4 2310 { "nip|pc", offsetof(CPUState, nip) },
a541f297
FB		 2311 { "lr", offsetof(CPUState, lr) },
2312 { "ctr", offsetof(CPUState, ctr) },
9fddaa0c 2313 { "decr", 0, &monitor_get_decr, },
a541f297 2314 { "ccr", 0, &monitor_get_ccr, },
ff937dba 2315 /* Machine state register */
a541f297
FB		 2316 { "msr", 0, &monitor_get_msr, },
2317 { "xer", 0, &monitor_get_xer, },
9fddaa0c
FB		 2318 { "tbu", 0, &monitor_get_tbu, },
2319 { "tbl", 0, &monitor_get_tbl, },
ff937dba
JM		 2320#if defined(TARGET_PPC64)
2321 /* Address space register */
2322 { "asr", offsetof(CPUState, asr) },
2323#endif
2324 /* Segment registers */
a541f297
FB		 2325 { "sdr1", offsetof(CPUState, sdr1) },
2326 { "sr0", offsetof(CPUState, sr[0]) },
2327 { "sr1", offsetof(CPUState, sr[1]) },
2328 { "sr2", offsetof(CPUState, sr[2]) },
2329 { "sr3", offsetof(CPUState, sr[3]) },
2330 { "sr4", offsetof(CPUState, sr[4]) },
2331 { "sr5", offsetof(CPUState, sr[5]) },
2332 { "sr6", offsetof(CPUState, sr[6]) },
2333 { "sr7", offsetof(CPUState, sr[7]) },
2334 { "sr8", offsetof(CPUState, sr[8]) },
2335 { "sr9", offsetof(CPUState, sr[9]) },
2336 { "sr10", offsetof(CPUState, sr[10]) },
2337 { "sr11", offsetof(CPUState, sr[11]) },
2338 { "sr12", offsetof(CPUState, sr[12]) },
2339 { "sr13", offsetof(CPUState, sr[13]) },
2340 { "sr14", offsetof(CPUState, sr[14]) },
2341 { "sr15", offsetof(CPUState, sr[15]) },
2342 /* Too lazy to put BATs and SPRs ... */
e95c8d51
FB		 2343#elif defined(TARGET_SPARC)
2344 { "g0", offsetof(CPUState, gregs[0]) },
2345 { "g1", offsetof(CPUState, gregs[1]) },
2346 { "g2", offsetof(CPUState, gregs[2]) },
2347 { "g3", offsetof(CPUState, gregs[3]) },
2348 { "g4", offsetof(CPUState, gregs[4]) },
2349 { "g5", offsetof(CPUState, gregs[5]) },
2350 { "g6", offsetof(CPUState, gregs[6]) },
2351 { "g7", offsetof(CPUState, gregs[7]) },
2352 { "o0", 0, monitor_get_reg },
2353 { "o1", 1, monitor_get_reg },
2354 { "o2", 2, monitor_get_reg },
2355 { "o3", 3, monitor_get_reg },
2356 { "o4", 4, monitor_get_reg },
2357 { "o5", 5, monitor_get_reg },
2358 { "o6", 6, monitor_get_reg },
2359 { "o7", 7, monitor_get_reg },
2360 { "l0", 8, monitor_get_reg },
2361 { "l1", 9, monitor_get_reg },
2362 { "l2", 10, monitor_get_reg },
2363 { "l3", 11, monitor_get_reg },
2364 { "l4", 12, monitor_get_reg },
2365 { "l5", 13, monitor_get_reg },
2366 { "l6", 14, monitor_get_reg },
2367 { "l7", 15, monitor_get_reg },
2368 { "i0", 16, monitor_get_reg },
2369 { "i1", 17, monitor_get_reg },
2370 { "i2", 18, monitor_get_reg },
2371 { "i3", 19, monitor_get_reg },
2372 { "i4", 20, monitor_get_reg },
2373 { "i5", 21, monitor_get_reg },
2374 { "i6", 22, monitor_get_reg },
2375 { "i7", 23, monitor_get_reg },
2376 { "pc", offsetof(CPUState, pc) },
2377 { "npc", offsetof(CPUState, npc) },
2378 { "y", offsetof(CPUState, y) },
7b936c0c 2379#ifndef TARGET_SPARC64
e95c8d51
FB		 2380 { "psr", 0, &monitor_get_psr, },
2381 { "wim", offsetof(CPUState, wim) },
7b936c0c 2382#endif
e95c8d51
FB		 2383 { "tbr", offsetof(CPUState, tbr) },
2384 { "fsr", offsetof(CPUState, fsr) },
2385 { "f0", offsetof(CPUState, fpr[0]) },
2386 { "f1", offsetof(CPUState, fpr[1]) },
2387 { "f2", offsetof(CPUState, fpr[2]) },
2388 { "f3", offsetof(CPUState, fpr[3]) },
2389 { "f4", offsetof(CPUState, fpr[4]) },
2390 { "f5", offsetof(CPUState, fpr[5]) },
2391 { "f6", offsetof(CPUState, fpr[6]) },
2392 { "f7", offsetof(CPUState, fpr[7]) },
2393 { "f8", offsetof(CPUState, fpr[8]) },
2394 { "f9", offsetof(CPUState, fpr[9]) },
2395 { "f10", offsetof(CPUState, fpr[10]) },
2396 { "f11", offsetof(CPUState, fpr[11]) },
2397 { "f12", offsetof(CPUState, fpr[12]) },
2398 { "f13", offsetof(CPUState, fpr[13]) },
2399 { "f14", offsetof(CPUState, fpr[14]) },
2400 { "f15", offsetof(CPUState, fpr[15]) },
2401 { "f16", offsetof(CPUState, fpr[16]) },
2402 { "f17", offsetof(CPUState, fpr[17]) },
2403 { "f18", offsetof(CPUState, fpr[18]) },
2404 { "f19", offsetof(CPUState, fpr[19]) },
2405 { "f20", offsetof(CPUState, fpr[20]) },
2406 { "f21", offsetof(CPUState, fpr[21]) },
2407 { "f22", offsetof(CPUState, fpr[22]) },
2408 { "f23", offsetof(CPUState, fpr[23]) },
2409 { "f24", offsetof(CPUState, fpr[24]) },
2410 { "f25", offsetof(CPUState, fpr[25]) },
2411 { "f26", offsetof(CPUState, fpr[26]) },
2412 { "f27", offsetof(CPUState, fpr[27]) },
2413 { "f28", offsetof(CPUState, fpr[28]) },
2414 { "f29", offsetof(CPUState, fpr[29]) },
2415 { "f30", offsetof(CPUState, fpr[30]) },
2416 { "f31", offsetof(CPUState, fpr[31]) },
7b936c0c
FB		 2417#ifdef TARGET_SPARC64
2418 { "f32", offsetof(CPUState, fpr[32]) },
2419 { "f34", offsetof(CPUState, fpr[34]) },
2420 { "f36", offsetof(CPUState, fpr[36]) },
2421 { "f38", offsetof(CPUState, fpr[38]) },
2422 { "f40", offsetof(CPUState, fpr[40]) },
2423 { "f42", offsetof(CPUState, fpr[42]) },
2424 { "f44", offsetof(CPUState, fpr[44]) },
2425 { "f46", offsetof(CPUState, fpr[46]) },
2426 { "f48", offsetof(CPUState, fpr[48]) },
2427 { "f50", offsetof(CPUState, fpr[50]) },
2428 { "f52", offsetof(CPUState, fpr[52]) },
2429 { "f54", offsetof(CPUState, fpr[54]) },
2430 { "f56", offsetof(CPUState, fpr[56]) },
2431 { "f58", offsetof(CPUState, fpr[58]) },
2432 { "f60", offsetof(CPUState, fpr[60]) },
2433 { "f62", offsetof(CPUState, fpr[62]) },
2434 { "asi", offsetof(CPUState, asi) },
2435 { "pstate", offsetof(CPUState, pstate) },
2436 { "cansave", offsetof(CPUState, cansave) },
2437 { "canrestore", offsetof(CPUState, canrestore) },
2438 { "otherwin", offsetof(CPUState, otherwin) },
2439 { "wstate", offsetof(CPUState, wstate) },
2440 { "cleanwin", offsetof(CPUState, cleanwin) },
2441 { "fprs", offsetof(CPUState, fprs) },
2442#endif
9307c4c1
FB		 2443#endif
2444 { NULL },
2445};
2446
376253ec 2447static void expr_error(Monitor *mon, const char *msg)
9dc39cba 2448{
376253ec 2449 monitor_printf(mon, "%s\n", msg);
9307c4c1
FB		 2450 longjmp(expr_env, 1);
2451}
2452
6a00d601 2453/* return 0 if OK, -1 if not found, -2 if no CPU defined */
92a31b1f 2454static int get_monitor_def(target_long *pval, const char *name)
9307c4c1 2455{
8662d656 2456 const MonitorDef *md;
92a31b1f
FB		 2457 void *ptr;
2458
9307c4c1
FB		 2459 for(md = monitor_defs; md->name != NULL; md++) {
2460 if (compare_cmd(name, md->name)) {
2461 if (md->get_value) {
e95c8d51 2462 *pval = md->get_value(md, md->offset);
9307c4c1 2463 } else {
6a00d601
FB		 2464 CPUState *env = mon_get_cpu();
2465 if (!env)
2466 return -2;
2467 ptr = (uint8_t *)env + md->offset;
92a31b1f
FB		 2468 switch(md->type) {
2469 case MD_I32:
2470 *pval = *(int32_t *)ptr;
2471 break;
2472 case MD_TLONG:
2473 *pval = *(target_long *)ptr;
2474 break;
2475 default:
2476 *pval = 0;
2477 break;
2478 }
9307c4c1
FB		 2479 }
2480 return 0;
2481 }
2482 }
2483 return -1;
2484}
2485
2486static void next(void)
2487{
660f11be 2488 if (*pch != '\0') {
9307c4c1 2489 pch++;
cd390083 2490 while (qemu_isspace(*pch))
9307c4c1
FB		 2491 pch++;
2492 }
2493}
2494
376253ec 2495static int64_t expr_sum(Monitor *mon);
9307c4c1 2496
376253ec 2497static int64_t expr_unary(Monitor *mon)
9307c4c1 2498{
c2efc95d 2499 int64_t n;
9307c4c1 2500 char *p;
6a00d601 2501 int ret;
9307c4c1
FB		 2502
2503 switch(*pch) {
2504 case '+':
2505 next();
376253ec 2506 n = expr_unary(mon);
9307c4c1
FB		 2507 break;
2508 case '-':
2509 next();
376253ec 2510 n = -expr_unary(mon);
9307c4c1
FB		 2511 break;
2512 case '~':
2513 next();
376253ec 2514 n = ~expr_unary(mon);
9307c4c1
FB		 2515 break;
2516 case '(':
2517 next();
376253ec 2518 n = expr_sum(mon);
9307c4c1 2519 if (*pch != ')') {
376253ec 2520 expr_error(mon, "')' expected");
9307c4c1
FB		 2521 }
2522 next();
2523 break;
81d0912d
FB		 2524 case '\'':
2525 pch++;
2526 if (*pch == '\0')
376253ec 2527 expr_error(mon, "character constant expected");
81d0912d
FB		 2528 n = *pch;
2529 pch++;
2530 if (*pch != '\'')
376253ec 2531 expr_error(mon, "missing terminating \' character");
81d0912d
FB		 2532 next();
2533 break;
9307c4c1
FB		 2534 case '$':
2535 {
2536 char buf[128], *q;
69b34976 2537 target_long reg=0;
3b46e624 2538
9307c4c1
FB		 2539 pch++;
2540 q = buf;
2541 while ((*pch >= 'a' && *pch <= 'z') ||
2542 (*pch >= 'A' && *pch <= 'Z') ||
2543 (*pch >= '0' && *pch <= '9') ||
57206fd4 2544 *pch == '_' || *pch == '.') {
9307c4c1
FB		 2545 if ((q - buf) < sizeof(buf) - 1)
2546 *q++ = *pch;
2547 pch++;
2548 }
cd390083 2549 while (qemu_isspace(*pch))
9307c4c1
FB		 2550 pch++;
2551 *q = 0;
7743e588 2552 ret = get_monitor_def(&reg, buf);
6a00d601 2553 if (ret == -1)
376253ec 2554 expr_error(mon, "unknown register");
5fafdf24 2555 else if (ret == -2)
376253ec 2556 expr_error(mon, "no cpu defined");
7743e588 2557 n = reg;
9307c4c1
FB		 2558 }
2559 break;
2560 case '\0':
376253ec 2561 expr_error(mon, "unexpected end of expression");
9307c4c1
FB		 2562 n = 0;
2563 break;
2564 default:
7743e588 2565#if TARGET_PHYS_ADDR_BITS > 32
4f4fbf77
FB		 2566 n = strtoull(pch, &p, 0);
2567#else
9307c4c1 2568 n = strtoul(pch, &p, 0);
4f4fbf77 2569#endif
9307c4c1 2570 if (pch == p) {
376253ec 2571 expr_error(mon, "invalid char in expression");
9307c4c1
FB		 2572 }
2573 pch = p;
cd390083 2574 while (qemu_isspace(*pch))
9307c4c1
FB		 2575 pch++;
2576 break;
2577 }
2578 return n;
2579}
2580
2581
376253ec 2582static int64_t expr_prod(Monitor *mon)
9307c4c1 2583{
c2efc95d 2584 int64_t val, val2;
92a31b1f 2585 int op;
3b46e624 2586
376253ec 2587 val = expr_unary(mon);
9307c4c1
FB		 2588 for(;;) {
2589 op = *pch;
2590 if (op != '*' && op != '/' && op != '%')
2591 break;
2592 next();
376253ec 2593 val2 = expr_unary(mon);
9307c4c1
FB		 2594 switch(op) {
2595 default:
2596 case '*':
2597 val *= val2;
2598 break;
2599 case '/':
2600 case '%':
5fafdf24 2601 if (val2 == 0)
376253ec 2602 expr_error(mon, "division by zero");
9307c4c1
FB		 2603 if (op == '/')
2604 val /= val2;
2605 else
2606 val %= val2;
2607 break;
2608 }
2609 }
2610 return val;
2611}
2612
376253ec 2613static int64_t expr_logic(Monitor *mon)
9307c4c1 2614{
c2efc95d 2615 int64_t val, val2;
92a31b1f 2616 int op;
9307c4c1 2617
376253ec 2618 val = expr_prod(mon);
9307c4c1
FB		 2619 for(;;) {
2620 op = *pch;
2621 if (op != '&' && op != '|' && op != '^')
2622 break;
2623 next();
376253ec 2624 val2 = expr_prod(mon);
9307c4c1
FB		 2625 switch(op) {
2626 default:
2627 case '&':
2628 val &= val2;
2629 break;
2630 case '|':
2631 val |= val2;
2632 break;
2633 case '^':
2634 val ^= val2;
2635 break;
2636 }
2637 }
2638 return val;
2639}
2640
376253ec 2641static int64_t expr_sum(Monitor *mon)
9307c4c1 2642{
c2efc95d 2643 int64_t val, val2;
92a31b1f 2644 int op;
9307c4c1 2645
376253ec 2646 val = expr_logic(mon);
9307c4c1
FB		 2647 for(;;) {
2648 op = *pch;
2649 if (op != '+' && op != '-')
2650 break;
2651 next();
376253ec 2652 val2 = expr_logic(mon);
9307c4c1
FB		 2653 if (op == '+')
2654 val += val2;
2655 else
2656 val -= val2;
2657 }
2658 return val;
2659}
2660
376253ec 2661static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
9307c4c1
FB		 2662{
2663 pch = *pp;
2664 if (setjmp(expr_env)) {
2665 *pp = pch;
2666 return -1;
2667 }
cd390083 2668 while (qemu_isspace(*pch))
9307c4c1 2669 pch++;
376253ec 2670 *pval = expr_sum(mon);
9307c4c1
FB		 2671 *pp = pch;
2672 return 0;
2673}
2674
2675static int get_str(char *buf, int buf_size, const char **pp)
2676{
2677 const char *p;
2678 char *q;
2679 int c;
2680
81d0912d 2681 q = buf;
9307c4c1 2682 p = *pp;
cd390083 2683 while (qemu_isspace(*p))
9307c4c1
FB		 2684 p++;
2685 if (*p == '\0') {
2686 fail:
81d0912d 2687 *q = '\0';
9307c4c1
FB		 2688 *pp = p;
2689 return -1;
2690 }
9307c4c1
FB		 2691 if (*p == '\"') {
2692 p++;
2693 while (*p != '\0' && *p != '\"') {
2694 if (*p == '\\') {
2695 p++;
2696 c = *p++;
2697 switch(c) {
2698 case 'n':
2699 c = '\n';
2700 break;
2701 case 'r':
2702 c = '\r';
2703 break;
2704 case '\\':
2705 case '\'':
2706 case '\"':
2707 break;
2708 default:
2709 qemu_printf("unsupported escape code: '\\%c'\n", c);
2710 goto fail;
2711 }
2712 if ((q - buf) < buf_size - 1) {
2713 *q++ = c;
2714 }
2715 } else {
2716 if ((q - buf) < buf_size - 1) {
2717 *q++ = *p;
2718 }
2719 p++;
2720 }
2721 }
2722 if (*p != '\"') {
5b60212f 2723 qemu_printf("unterminated string\n");
9307c4c1
FB		 2724 goto fail;
2725 }
2726 p++;
2727 } else {
cd390083 2728 while (*p != '\0' && !qemu_isspace(*p)) {
9307c4c1
FB		 2729 if ((q - buf) < buf_size - 1) {
2730 *q++ = *p;
2731 }
2732 p++;
2733 }
9307c4c1 2734 }
81d0912d 2735 *q = '\0';
9307c4c1
FB		 2736 *pp = p;
2737 return 0;
2738}
2739
4590fd80
LC		 2740/*
2741 * Store the command-name in cmdname, and return a pointer to
2742 * the remaining of the command string.
2743 */
2744static const char *get_command_name(const char *cmdline,
2745 char *cmdname, size_t nlen)
2746{
2747 size_t len;
2748 const char *p, *pstart;
2749
2750 p = cmdline;
2751 while (qemu_isspace(*p))
2752 p++;
2753 if (*p == '\0')
2754 return NULL;
2755 pstart = p;
2756 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
2757 p++;
2758 len = p - pstart;
2759 if (len > nlen - 1)
2760 len = nlen - 1;
2761 memcpy(cmdname, pstart, len);
2762 cmdname[len] = '\0';
2763 return p;
2764}
2765
4d76d2ba
LC		 2766/**
2767 * Read key of 'type' into 'key' and return the current
2768 * 'type' pointer.
2769 */
2770static char *key_get_info(const char *type, char **key)
2771{
2772 size_t len;
2773 char *p, *str;
2774
2775 if (*type == ',')
2776 type++;
2777
2778 p = strchr(type, ':');
2779 if (!p) {
2780 *key = NULL;
2781 return NULL;
2782 }
2783 len = p - type;
2784
2785 str = qemu_malloc(len + 1);
2786 memcpy(str, type, len);
2787 str[len] = '\0';
2788
2789 *key = str;
2790 return ++p;
2791}
2792
9307c4c1
FB		 2793static int default_fmt_format = 'x';
2794static int default_fmt_size = 4;
2795
2796#define MAX_ARGS 16
2797
c227f099 2798static const mon_cmd_t *monitor_parse_command(Monitor *mon,
55f81d96 2799 const char *cmdline,
55f81d96 2800 QDict *qdict)
9307c4c1 2801{
4590fd80 2802 const char *p, *typestr;
53773581 2803 int c;
c227f099 2804 const mon_cmd_t *cmd;
9307c4c1
FB		 2805 char cmdname[256];
2806 char buf[1024];
4d76d2ba 2807 char *key;
9dc39cba
FB		 2808
2809#ifdef DEBUG
376253ec 2810 monitor_printf(mon, "command='%s'\n", cmdline);
9dc39cba 2811#endif
3b46e624 2812
9307c4c1 2813 /* extract the command name */
4590fd80
LC		 2814 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
2815 if (!p)
55f81d96 2816 return NULL;
3b46e624 2817
9307c4c1 2818 /* find the command */
376253ec 2819 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
5fafdf24 2820 if (compare_cmd(cmdname, cmd->name))
d91d9bf6
LC		 2821 break;
2822 }
2823
2824 if (cmd->name == NULL) {
2825 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
55f81d96 2826 return NULL;
9307c4c1 2827 }
9307c4c1 2828
9307c4c1
FB		 2829 /* parse the parameters */
2830 typestr = cmd->args_type;
9dc39cba 2831 for(;;) {
4d76d2ba
LC		 2832 typestr = key_get_info(typestr, &key);
2833 if (!typestr)
9dc39cba 2834 break;
4d76d2ba 2835 c = *typestr;
9307c4c1
FB		 2836 typestr++;
2837 switch(c) {
2838 case 'F':
81d0912d 2839 case 'B':
9307c4c1
FB		 2840 case 's':
2841 {
2842 int ret;
3b46e624 2843
cd390083 2844 while (qemu_isspace(*p))
9307c4c1
FB		 2845 p++;
2846 if (*typestr == '?') {
2847 typestr++;
2848 if (*p == '\0') {
2849 /* no optional string: NULL argument */
53773581 2850 break;
9307c4c1
FB		 2851 }
2852 }
2853 ret = get_str(buf, sizeof(buf), &p);
2854 if (ret < 0) {
81d0912d
FB		 2855 switch(c) {
2856 case 'F':
376253ec
AL		 2857 monitor_printf(mon, "%s: filename expected\n",
2858 cmdname);
81d0912d
FB		 2859 break;
2860 case 'B':
376253ec
AL		 2861 monitor_printf(mon, "%s: block device name expected\n",
2862 cmdname);
81d0912d
FB		 2863 break;
2864 default:
376253ec 2865 monitor_printf(mon, "%s: string expected\n", cmdname);
81d0912d
FB		 2866 break;
2867 }
9307c4c1
FB		 2868 goto fail;
2869 }
53773581 2870 qdict_put(qdict, key, qstring_from_str(buf));
9307c4c1 2871 }
9dc39cba 2872 break;
9307c4c1
FB		 2873 case '/':
2874 {
2875 int count, format, size;
3b46e624 2876
cd390083 2877 while (qemu_isspace(*p))
9307c4c1
FB		 2878 p++;
2879 if (*p == '/') {
2880 /* format found */
2881 p++;
2882 count = 1;
cd390083 2883 if (qemu_isdigit(*p)) {
9307c4c1 2884 count = 0;
cd390083 2885 while (qemu_isdigit(*p)) {
9307c4c1
FB		 2886 count = count * 10 + (*p - '0');
2887 p++;
2888 }
2889 }
2890 size = -1;
2891 format = -1;
2892 for(;;) {
2893 switch(*p) {
2894 case 'o':
2895 case 'd':
2896 case 'u':
2897 case 'x':
2898 case 'i':
2899 case 'c':
2900 format = *p++;
2901 break;
2902 case 'b':
2903 size = 1;
2904 p++;
2905 break;
2906 case 'h':
2907 size = 2;
2908 p++;
2909 break;
2910 case 'w':
2911 size = 4;
2912 p++;
2913 break;
2914 case 'g':
2915 case 'L':
2916 size = 8;
2917 p++;
2918 break;
2919 default:
2920 goto next;
2921 }
2922 }
2923 next:
cd390083 2924 if (*p != '\0' && !qemu_isspace(*p)) {
376253ec
AL		 2925 monitor_printf(mon, "invalid char in format: '%c'\n",
2926 *p);
9307c4c1
FB		 2927 goto fail;
2928 }
9307c4c1
FB		 2929 if (format < 0)
2930 format = default_fmt_format;
4c27ba27
FB		 2931 if (format != 'i') {
2932 /* for 'i', not specifying a size gives -1 as size */
2933 if (size < 0)
2934 size = default_fmt_size;
e90f009b 2935 default_fmt_size = size;
4c27ba27 2936 }
9307c4c1
FB		 2937 default_fmt_format = format;
2938 } else {
2939 count = 1;
2940 format = default_fmt_format;
4c27ba27
FB		 2941 if (format != 'i') {
2942 size = default_fmt_size;
2943 } else {
2944 size = -1;
2945 }
9307c4c1 2946 }
f7188bbe
LC		 2947 qdict_put(qdict, "count", qint_from_int(count));
2948 qdict_put(qdict, "format", qint_from_int(format));
2949 qdict_put(qdict, "size", qint_from_int(size));
9307c4c1 2950 }
9dc39cba 2951 break;
9307c4c1 2952 case 'i':
92a31b1f 2953 case 'l':
9307c4c1 2954 {
c2efc95d 2955 int64_t val;
7743e588 2956
cd390083 2957 while (qemu_isspace(*p))
9307c4c1 2958 p++;
3440557b 2959 if (*typestr == '?' || *typestr == '.') {
3440557b 2960 if (*typestr == '?') {
53773581
LC		 2961 if (*p == '\0') {
2962 typestr++;
2963 break;
2964 }
3440557b
FB		 2965 } else {
2966 if (*p == '.') {
2967 p++;
cd390083 2968 while (qemu_isspace(*p))
3440557b 2969 p++;
3440557b 2970 } else {
53773581
LC		 2971 typestr++;
2972 break;
3440557b
FB		 2973 }
2974 }
13224a87 2975 typestr++;
9307c4c1 2976 }
376253ec 2977 if (get_expr(mon, &val, &p))
9307c4c1 2978 goto fail;
675ebef9
LC		 2979 /* Check if 'i' is greater than 32-bit */
2980 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
2981 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
2982 monitor_printf(mon, "integer is for 32-bit values\n");
2983 goto fail;
2984 }
53773581 2985 qdict_put(qdict, key, qint_from_int(val));
9307c4c1
FB		 2986 }
2987 break;
2988 case '-':
2989 {
2990 int has_option;
2991 /* option */
3b46e624 2992
9307c4c1
FB		 2993 c = *typestr++;
2994 if (c == '\0')
2995 goto bad_type;
cd390083 2996 while (qemu_isspace(*p))
9307c4c1
FB		 2997 p++;
2998 has_option = 0;
2999 if (*p == '-') {
3000 p++;
3001 if (*p != c) {
376253ec
AL		 3002 monitor_printf(mon, "%s: unsupported option -%c\n",
3003 cmdname, *p);
9307c4c1
FB		 3004 goto fail;
3005 }
3006 p++;
3007 has_option = 1;
3008 }
f7188bbe 3009 qdict_put(qdict, key, qint_from_int(has_option));
9307c4c1
FB		 3010 }
3011 break;
3012 default:
3013 bad_type:
376253ec 3014 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
9307c4c1
FB		 3015 goto fail;
3016 }
4d76d2ba
LC		 3017 qemu_free(key);
3018 key = NULL;
9dc39cba 3019 }
9307c4c1 3020 /* check that all arguments were parsed */
cd390083 3021 while (qemu_isspace(*p))
9307c4c1
FB		 3022 p++;
3023 if (*p != '\0') {
376253ec
AL		 3024 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3025 cmdname);
9307c4c1 3026 goto fail;
9dc39cba 3027 }
9307c4c1 3028
55f81d96 3029 return cmd;
ac7531ec 3030
55f81d96 3031fail:
4d76d2ba 3032 qemu_free(key);
55f81d96
LC		 3033 return NULL;
3034}
3035
3036static void monitor_handle_command(Monitor *mon, const char *cmdline)
3037{
55f81d96 3038 QDict *qdict;
c227f099 3039 const mon_cmd_t *cmd;
55f81d96
LC		 3040
3041 qdict = qdict_new();
3042
590fb3b7 3043 cmd = monitor_parse_command(mon, cmdline, qdict);
13917bee
LC		 3044 if (!cmd)
3045 goto out;
3046
3047 qemu_errors_to_mon(mon);
3048
3049 if (monitor_handler_ported(cmd)) {
3050 QObject *data = NULL;
3051
3052 cmd->mhandler.cmd_new(mon, qdict, &data);
3053 if (data)
3054 cmd->user_print(mon, data);
3055
3056 qobject_decref(data);
3057 } else {
af4ce882 3058 cmd->mhandler.cmd(mon, qdict);
55f81d96
LC		 3059 }
3060
13917bee
LC		 3061 qemu_errors_to_previous();
3062
3063out:
f7188bbe 3064 QDECREF(qdict);
9dc39cba
FB		 3065}
3066
81d0912d
FB		 3067static void cmd_completion(const char *name, const char *list)
3068{
3069 const char *p, *pstart;
3070 char cmd[128];
3071 int len;
3072
3073 p = list;
3074 for(;;) {
3075 pstart = p;
3076 p = strchr(p, '|');
3077 if (!p)
3078 p = pstart + strlen(pstart);
3079 len = p - pstart;
3080 if (len > sizeof(cmd) - 2)
3081 len = sizeof(cmd) - 2;
3082 memcpy(cmd, pstart, len);
3083 cmd[len] = '\0';
3084 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
731b0364 3085 readline_add_completion(cur_mon->rs, cmd);
81d0912d
FB		 3086 }
3087 if (*p == '\0')
3088 break;
3089 p++;
3090 }
3091}
3092
3093static void file_completion(const char *input)
3094{
3095 DIR *ffs;
3096 struct dirent *d;
3097 char path[1024];
3098 char file[1024], file_prefix[1024];
3099 int input_path_len;
3100 const char *p;
3101
5fafdf24 3102 p = strrchr(input, '/');
81d0912d
FB		 3103 if (!p) {
3104 input_path_len = 0;
3105 pstrcpy(file_prefix, sizeof(file_prefix), input);
363a37d5 3106 pstrcpy(path, sizeof(path), ".");
81d0912d
FB		 3107 } else {
3108 input_path_len = p - input + 1;
3109 memcpy(path, input, input_path_len);
3110 if (input_path_len > sizeof(path) - 1)
3111 input_path_len = sizeof(path) - 1;
3112 path[input_path_len] = '\0';
3113 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
3114 }
3115#ifdef DEBUG_COMPLETION
376253ec
AL		 3116 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
3117 input, path, file_prefix);
81d0912d
FB		 3118#endif
3119 ffs = opendir(path);
3120 if (!ffs)
3121 return;
3122 for(;;) {
3123 struct stat sb;
3124 d = readdir(ffs);
3125 if (!d)
3126 break;
3127 if (strstart(d->d_name, file_prefix, NULL)) {
3128 memcpy(file, input, input_path_len);
363a37d5
BS		 3129 if (input_path_len < sizeof(file))
3130 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
3131 d->d_name);
81d0912d
FB		 3132 /* stat the file to find out if it's a directory.
3133 * In that case add a slash to speed up typing long paths
3134 */
3135 stat(file, &sb);
3136 if(S_ISDIR(sb.st_mode))
363a37d5 3137 pstrcat(file, sizeof(file), "/");
731b0364 3138 readline_add_completion(cur_mon->rs, file);
81d0912d
FB		 3139 }
3140 }
3141 closedir(ffs);
3142}
3143
51de9760 3144static void block_completion_it(void *opaque, BlockDriverState *bs)
81d0912d 3145{
51de9760 3146 const char *name = bdrv_get_device_name(bs);
81d0912d
FB		 3147 const char *input = opaque;
3148
3149 if (input[0] == '\0' ||
3150 !strncmp(name, (char *)input, strlen(input))) {
731b0364 3151 readline_add_completion(cur_mon->rs, name);
81d0912d
FB		 3152 }
3153}
3154
3155/* NOTE: this parser is an approximate form of the real command parser */
3156static void parse_cmdline(const char *cmdline,
3157 int *pnb_args, char **args)
3158{
3159 const char *p;
3160 int nb_args, ret;
3161 char buf[1024];
3162
3163 p = cmdline;
3164 nb_args = 0;
3165 for(;;) {
cd390083 3166 while (qemu_isspace(*p))
81d0912d
FB		 3167 p++;
3168 if (*p == '\0')
3169 break;
3170 if (nb_args >= MAX_ARGS)
3171 break;
3172 ret = get_str(buf, sizeof(buf), &p);
3173 args[nb_args] = qemu_strdup(buf);
3174 nb_args++;
3175 if (ret < 0)
3176 break;
3177 }
3178 *pnb_args = nb_args;
3179}
3180
4d76d2ba
LC		 3181static const char *next_arg_type(const char *typestr)
3182{
3183 const char *p = strchr(typestr, ':');
3184 return (p != NULL ? ++p : typestr);
3185}
3186
4c36ba32 3187static void monitor_find_completion(const char *cmdline)
81d0912d
FB		 3188{
3189 const char *cmdname;
3190 char *args[MAX_ARGS];
3191 int nb_args, i, len;
3192 const char *ptype, *str;
c227f099 3193 const mon_cmd_t *cmd;
64866c3d 3194 const KeyDef *key;
81d0912d
FB		 3195
3196 parse_cmdline(cmdline, &nb_args, args);
3197#ifdef DEBUG_COMPLETION
3198 for(i = 0; i < nb_args; i++) {
376253ec 3199 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
81d0912d
FB		 3200 }
3201#endif
3202
3203 /* if the line ends with a space, it means we want to complete the
3204 next arg */
3205 len = strlen(cmdline);
cd390083 3206 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
81d0912d
FB		 3207 if (nb_args >= MAX_ARGS)
3208 return;
3209 args[nb_args++] = qemu_strdup("");
3210 }
3211 if (nb_args <= 1) {
3212 /* command completion */
3213 if (nb_args == 0)
3214 cmdname = "";
3215 else
3216 cmdname = args[0];
731b0364 3217 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
376253ec 3218 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 3219 cmd_completion(cmdname, cmd->name);
3220 }
3221 } else {
3222 /* find the command */
376253ec 3223 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 3224 if (compare_cmd(args[0], cmd->name))
3225 goto found;
3226 }
3227 return;
3228 found:
4d76d2ba 3229 ptype = next_arg_type(cmd->args_type);
81d0912d
FB		 3230 for(i = 0; i < nb_args - 2; i++) {
3231 if (*ptype != '\0') {
4d76d2ba 3232 ptype = next_arg_type(ptype);
81d0912d 3233 while (*ptype == '?')
4d76d2ba 3234 ptype = next_arg_type(ptype);
81d0912d
FB		 3235 }
3236 }
3237 str = args[nb_args - 1];
2a1704a7
BS		 3238 if (*ptype == '-' && ptype[1] != '\0') {
3239 ptype += 2;
3240 }
81d0912d
FB		 3241 switch(*ptype) {
3242 case 'F':
3243 /* file completion */
731b0364 3244 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 3245 file_completion(str);
3246 break;
3247 case 'B':
3248 /* block device name completion */
731b0364 3249 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 3250 bdrv_iterate(block_completion_it, (void *)str);
3251 break;
7fe48483
FB		 3252 case 's':
3253 /* XXX: more generic ? */
3254 if (!strcmp(cmd->name, "info")) {
731b0364 3255 readline_set_completion_index(cur_mon->rs, strlen(str));
7fe48483
FB		 3256 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
3257 cmd_completion(str, cmd->name);
3258 }
64866c3d 3259 } else if (!strcmp(cmd->name, "sendkey")) {
e600d1ef
BS		 3260 char *sep = strrchr(str, '-');
3261 if (sep)
3262 str = sep + 1;
731b0364 3263 readline_set_completion_index(cur_mon->rs, strlen(str));
64866c3d
FB		 3264 for(key = key_defs; key->name != NULL; key++) {
3265 cmd_completion(str, key->name);
3266 }
f3353c6b
JK		 3267 } else if (!strcmp(cmd->name, "help|?")) {
3268 readline_set_completion_index(cur_mon->rs, strlen(str));
3269 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3270 cmd_completion(str, cmd->name);
3271 }
7fe48483
FB		 3272 }
3273 break;
81d0912d
FB		 3274 default:
3275 break;
3276 }
3277 }
3278 for(i = 0; i < nb_args; i++)
3279 qemu_free(args[i]);
3280}
3281
731b0364 3282static int monitor_can_read(void *opaque)
9dc39cba 3283{
731b0364
AL		 3284 Monitor *mon = opaque;
3285
3286 return (mon->suspend_cnt == 0) ? 128 : 0;
9dc39cba
FB		 3287}
3288
731b0364 3289static void monitor_read(void *opaque, const uint8_t *buf, int size)
9dc39cba 3290{
731b0364 3291 Monitor *old_mon = cur_mon;
7e2515e8 3292 int i;
376253ec 3293
731b0364
AL		 3294 cur_mon = opaque;
3295
cde76ee1
AL		 3296 if (cur_mon->rs) {
3297 for (i = 0; i < size; i++)
3298 readline_handle_byte(cur_mon->rs, buf[i]);
3299 } else {
3300 if (size == 0 || buf[size - 1] != 0)
3301 monitor_printf(cur_mon, "corrupted command\n");
3302 else
3303 monitor_handle_command(cur_mon, (char *)buf);
3304 }
9dc39cba 3305
731b0364
AL		 3306 cur_mon = old_mon;
3307}
d8f44609 3308
376253ec 3309static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
aa455485 3310{
731b0364 3311 monitor_suspend(mon);
376253ec 3312 monitor_handle_command(mon, cmdline);
731b0364 3313 monitor_resume(mon);
d8f44609
AL		 3314}
3315
cde76ee1 3316int monitor_suspend(Monitor *mon)
d8f44609 3317{
cde76ee1
AL		 3318 if (!mon->rs)
3319 return -ENOTTY;
731b0364 3320 mon->suspend_cnt++;
cde76ee1 3321 return 0;
d8f44609
AL		 3322}
3323
376253ec 3324void monitor_resume(Monitor *mon)
d8f44609 3325{
cde76ee1
AL		 3326 if (!mon->rs)
3327 return;
731b0364
AL		 3328 if (--mon->suspend_cnt == 0)
3329 readline_show_prompt(mon->rs);
aa455485
FB		 3330}
3331
731b0364 3332static void monitor_event(void *opaque, int event)
86e94dea 3333{
376253ec
AL		 3334 Monitor *mon = opaque;
3335
2724b180
AL		 3336 switch (event) {
3337 case CHR_EVENT_MUX_IN:
a7aec5da
GH		 3338 mon->mux_out = 0;
3339 if (mon->reset_seen) {
3340 readline_restart(mon->rs);
3341 monitor_resume(mon);
3342 monitor_flush(mon);
3343 } else {
3344 mon->suspend_cnt = 0;
3345 }
2724b180
AL		 3346 break;
3347
3348 case CHR_EVENT_MUX_OUT:
a7aec5da
GH		 3349 if (mon->reset_seen) {
3350 if (mon->suspend_cnt == 0) {
3351 monitor_printf(mon, "\n");
3352 }
3353 monitor_flush(mon);
3354 monitor_suspend(mon);
3355 } else {
3356 mon->suspend_cnt++;
3357 }
3358 mon->mux_out = 1;
2724b180 3359 break;
86e94dea 3360
2724b180
AL		 3361 case CHR_EVENT_RESET:
3362 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
3363 "information\n", QEMU_VERSION);
a7aec5da 3364 if (!mon->mux_out) {
2724b180 3365 readline_show_prompt(mon->rs);
a7aec5da
GH		 3366 }
3367 mon->reset_seen = 1;
2724b180
AL		 3368 break;
3369 }
86e94dea
TS		 3370}
3371
76655d6d
AL		 3372
3373/*
3374 * Local variables:
3375 * c-indent-level: 4
3376 * c-basic-offset: 4
3377 * tab-width: 8
3378 * End:
3379 */
3380
731b0364 3381void monitor_init(CharDriverState *chr, int flags)
aa455485 3382{
731b0364 3383 static int is_first_init = 1;
87127161 3384 Monitor *mon;
20d8a3ed
TS		 3385
3386 if (is_first_init) {
c8256f9d 3387 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
20d8a3ed
TS		 3388 is_first_init = 0;
3389 }
87127161
AL		 3390
3391 mon = qemu_mallocz(sizeof(*mon));
20d8a3ed 3392
87127161 3393 mon->chr = chr;
731b0364 3394 mon->flags = flags;
cde76ee1
AL		 3395 if (flags & MONITOR_USE_READLINE) {
3396 mon->rs = readline_init(mon, monitor_find_completion);
3397 monitor_read_command(mon, 0);
3398 }
87127161 3399
731b0364
AL		 3400 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, monitor_event,
3401 mon);
87127161 3402
72cf2d4f 3403 QLIST_INSERT_HEAD(&mon_list, mon, entry);
731b0364 3404 if (!cur_mon || (flags & MONITOR_IS_DEFAULT))
87127161 3405 cur_mon = mon;
aa455485
FB		 3406}
3407
376253ec 3408static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
81d0912d 3409{
bb5fc20f
AL		 3410 BlockDriverState *bs = opaque;
3411 int ret = 0;
81d0912d 3412
bb5fc20f 3413 if (bdrv_set_key(bs, password) != 0) {
376253ec 3414 monitor_printf(mon, "invalid password\n");
bb5fc20f 3415 ret = -EPERM;
9dc39cba 3416 }
731b0364
AL		 3417 if (mon->password_completion_cb)
3418 mon->password_completion_cb(mon->password_opaque, ret);
bb5fc20f 3419
731b0364 3420 monitor_read_command(mon, 1);
9dc39cba 3421}
c0f4ce77 3422
376253ec 3423void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
bb5fc20f
AL		 3424 BlockDriverCompletionFunc *completion_cb,
3425 void *opaque)
c0f4ce77 3426{
cde76ee1
AL		 3427 int err;
3428
bb5fc20f
AL		 3429 if (!bdrv_key_required(bs)) {
3430 if (completion_cb)
3431 completion_cb(opaque, 0);
3432 return;
3433 }
c0f4ce77 3434
376253ec
AL		 3435 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
3436 bdrv_get_encrypted_filename(bs));
bb5fc20f 3437
731b0364
AL		 3438 mon->password_completion_cb = completion_cb;
3439 mon->password_opaque = opaque;
bb5fc20f 3440
cde76ee1
AL		 3441 err = monitor_read_password(mon, bdrv_password_cb, bs);
3442
3443 if (err && completion_cb)
3444 completion_cb(opaque, err);
c0f4ce77 3445}
ac7531ec
GH		 3446
3447typedef struct QemuErrorSink QemuErrorSink;
3448struct QemuErrorSink {
3449 enum {
3450 ERR_SINK_FILE,
3451 ERR_SINK_MONITOR,
3452 } dest;
3453 union {
3454 FILE *fp;
3455 Monitor *mon;
3456 };
3457 QemuErrorSink *previous;
3458};
3459
528e93a9 3460static QemuErrorSink *qemu_error_sink;
ac7531ec
GH		 3461
3462void qemu_errors_to_file(FILE *fp)
3463{
3464 QemuErrorSink *sink;
3465
3466 sink = qemu_mallocz(sizeof(*sink));
3467 sink->dest = ERR_SINK_FILE;
3468 sink->fp = fp;
3469 sink->previous = qemu_error_sink;
3470 qemu_error_sink = sink;
3471}
3472
3473void qemu_errors_to_mon(Monitor *mon)
3474{
3475 QemuErrorSink *sink;
3476
3477 sink = qemu_mallocz(sizeof(*sink));
3478 sink->dest = ERR_SINK_MONITOR;
3479 sink->mon = mon;
3480 sink->previous = qemu_error_sink;
3481 qemu_error_sink = sink;
3482}
3483
3484void qemu_errors_to_previous(void)
3485{
3486 QemuErrorSink *sink;
3487
3488 assert(qemu_error_sink != NULL);
3489 sink = qemu_error_sink;
3490 qemu_error_sink = sink->previous;
3491 qemu_free(sink);
3492}
3493
3494void qemu_error(const char *fmt, ...)
3495{
3496 va_list args;
3497
3498 assert(qemu_error_sink != NULL);
3499 switch (qemu_error_sink->dest) {
3500 case ERR_SINK_FILE:
3501 va_start(args, fmt);
3502 vfprintf(qemu_error_sink->fp, fmt, args);
3503 va_end(args);
3504 break;
3505 case ERR_SINK_MONITOR:
3506 va_start(args, fmt);
3507 monitor_vprintf(qemu_error_sink->mon, fmt, args);
3508 va_end(args);
3509 break;
3510 }
3511}
Mirror of https://git.qemu.org/git/qemu.git