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