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