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Convert linux bootrom to external rom and fw_cfg
[qemu.git] / monitor.c
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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 48#include "qint.h"
8f3cec0b 49#include "qlist.h"
f7188bbe
LC		 50#include "qdict.h"
51#include "qstring.h"
6a5bd307 52
9dc39cba 53//#define DEBUG
81d0912d 54//#define DEBUG_COMPLETION
9dc39cba 55
9307c4c1
FB		 56/*
57 * Supported types:
5fafdf24 58 *
9307c4c1 59 * 'F' filename
81d0912d 60 * 'B' block device name
9307c4c1 61 * 's' string (accept optional quote)
92a31b1f
FB		 62 * 'i' 32 bit integer
63 * 'l' target long (32 or 64 bit)
9307c4c1
FB		 64 * '/' optional gdb-like print format (like "/10x")
65 *
fb46660e
LC		 66 * '?' optional type (for all types, except '/')
67 * '.' other form of optional type (for 'i' and 'l')
68 * '-' optional parameter (eg. '-f')
9307c4c1
FB		 69 *
70 */
71
c227f099 72typedef struct mon_cmd_t {
9dc39cba 73 const char *name;
9307c4c1 74 const char *args_type;
9dc39cba
FB		 75 const char *params;
76 const char *help;
a2876f59 77 void (*user_print)(Monitor *mon, const QObject *data);
910df89d
LC		 78 union {
79 void (*info)(Monitor *mon);
13c7425e 80 void (*info_new)(Monitor *mon, QObject **ret_data);
af4ce882 81 void (*cmd)(Monitor *mon, const QDict *qdict);
13917bee 82 void (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
910df89d 83 } mhandler;
c227f099 84} mon_cmd_t;
9dc39cba 85
f07918fd 86/* file descriptors passed via SCM_RIGHTS */
c227f099
AL		 87typedef struct mon_fd_t mon_fd_t;
88struct mon_fd_t {
f07918fd
MM		 89 char *name;
90 int fd;
c227f099 91 QLIST_ENTRY(mon_fd_t) next;
f07918fd
MM		 92};
93
87127161
AL		 94struct Monitor {
95 CharDriverState *chr;
a7aec5da
GH		 96 int mux_out;
97 int reset_seen;
731b0364
AL		 98 int flags;
99 int suspend_cnt;
100 uint8_t outbuf[1024];
101 int outbuf_index;
102 ReadLineState *rs;
103 CPUState *mon_cpu;
104 BlockDriverCompletionFunc *password_completion_cb;
105 void *password_opaque;
c227f099 106 QLIST_HEAD(,mon_fd_t) fds;
72cf2d4f 107 QLIST_ENTRY(Monitor) entry;
87127161
AL		 108};
109
72cf2d4f 110static QLIST_HEAD(mon_list, Monitor) mon_list;
7e2515e8 111
c227f099
AL		 112static const mon_cmd_t mon_cmds[];
113static const mon_cmd_t info_cmds[];
9dc39cba 114
87127161 115Monitor *cur_mon = NULL;
376253ec 116
731b0364
AL		 117static void monitor_command_cb(Monitor *mon, const char *cmdline,
118 void *opaque);
83ab7950 119
731b0364
AL		 120static void monitor_read_command(Monitor *mon, int show_prompt)
121{
122 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
123 if (show_prompt)
124 readline_show_prompt(mon->rs);
125}
6a00d601 126
cde76ee1
AL		 127static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
128 void *opaque)
bb5fc20f 129{
cde76ee1
AL		 130 if (mon->rs) {
131 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
132 /* prompt is printed on return from the command handler */
133 return 0;
134 } else {
135 monitor_printf(mon, "terminal does not support password prompting\n");
136 return -ENOTTY;
137 }
bb5fc20f
AL		 138}
139
376253ec 140void monitor_flush(Monitor *mon)
7e2515e8 141{
a7aec5da 142 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
731b0364
AL		 143 qemu_chr_write(mon->chr, mon->outbuf, mon->outbuf_index);
144 mon->outbuf_index = 0;
7e2515e8
FB		 145 }
146}
147
148/* flush at every end of line or if the buffer is full */
376253ec 149static void monitor_puts(Monitor *mon, const char *str)
7e2515e8 150{
60fe76f3 151 char c;
731b0364
AL		 152
153 if (!mon)
154 return;
155
7e2515e8
FB		 156 for(;;) {
157 c = *str++;
158 if (c == '\0')
159 break;
7ba1260a 160 if (c == '\n')
731b0364
AL		 161 mon->outbuf[mon->outbuf_index++] = '\r';
162 mon->outbuf[mon->outbuf_index++] = c;
163 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
164 || c == '\n')
376253ec 165 monitor_flush(mon);
7e2515e8
FB		 166 }
167}
168
376253ec 169void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
9dc39cba 170{
81d0912d 171 char buf[4096];
81d0912d 172 vsnprintf(buf, sizeof(buf), fmt, ap);
376253ec 173 monitor_puts(mon, buf);
9dc39cba
FB		 174}
175
376253ec 176void monitor_printf(Monitor *mon, const char *fmt, ...)
9dc39cba 177{
7e2515e8
FB		 178 va_list ap;
179 va_start(ap, fmt);
376253ec 180 monitor_vprintf(mon, fmt, ap);
7e2515e8 181 va_end(ap);
9dc39cba
FB		 182}
183
376253ec 184void monitor_print_filename(Monitor *mon, const char *filename)
fef30743
TS		 185{
186 int i;
187
188 for (i = 0; filename[i]; i++) {
28a76be8
AL		 189 switch (filename[i]) {
190 case ' ':
191 case '"':
192 case '\\':
193 monitor_printf(mon, "\\%c", filename[i]);
194 break;
195 case '\t':
196 monitor_printf(mon, "\\t");
197 break;
198 case '\r':
199 monitor_printf(mon, "\\r");
200 break;
201 case '\n':
202 monitor_printf(mon, "\\n");
203 break;
204 default:
205 monitor_printf(mon, "%c", filename[i]);
206 break;
207 }
fef30743
TS		 208 }
209}
210
7fe48483
FB		 211static int monitor_fprintf(FILE *stream, const char *fmt, ...)
212{
213 va_list ap;
214 va_start(ap, fmt);
376253ec 215 monitor_vprintf((Monitor *)stream, fmt, ap);
7fe48483
FB		 216 va_end(ap);
217 return 0;
218}
219
13c7425e
LC		 220static void monitor_user_noop(Monitor *mon, const QObject *data) { }
221
13917bee
LC		 222static inline int monitor_handler_ported(const mon_cmd_t *cmd)
223{
224 return cmd->user_print != NULL;
225}
226
ab2d3187
LC		 227static void monitor_print_qobject(Monitor *mon, const QObject *data)
228{
229 switch (qobject_type(data)) {
230 case QTYPE_QSTRING:
231 monitor_printf(mon, "%s",qstring_get_str(qobject_to_qstring(data)));
232 break;
233 case QTYPE_QINT:
234 monitor_printf(mon, "%" PRId64,qint_get_int(qobject_to_qint(data)));
235 break;
236 default:
237 monitor_printf(mon, "ERROR: unsupported type: %d",
238 qobject_type(data));
239 break;
240 }
241
242 monitor_puts(mon, "\n");
243}
244
9dc39cba
FB		 245static int compare_cmd(const char *name, const char *list)
246{
247 const char *p, *pstart;
248 int len;
249 len = strlen(name);
250 p = list;
251 for(;;) {
252 pstart = p;
253 p = strchr(p, '|');
254 if (!p)
255 p = pstart + strlen(pstart);
256 if ((p - pstart) == len && !memcmp(pstart, name, len))
257 return 1;
258 if (*p == '\0')
259 break;
260 p++;
261 }
262 return 0;
263}
264
c227f099 265static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
376253ec 266 const char *prefix, const char *name)
9dc39cba 267{
c227f099 268 const mon_cmd_t *cmd;
9dc39cba
FB		 269
270 for(cmd = cmds; cmd->name != NULL; cmd++) {
271 if (!name || !strcmp(name, cmd->name))
376253ec
AL		 272 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
273 cmd->params, cmd->help);
9dc39cba
FB		 274 }
275}
276
376253ec 277static void help_cmd(Monitor *mon, const char *name)
9dc39cba
FB		 278{
279 if (name && !strcmp(name, "info")) {
376253ec 280 help_cmd_dump(mon, info_cmds, "info ", NULL);
9dc39cba 281 } else {
376253ec 282 help_cmd_dump(mon, mon_cmds, "", name);
f193c797 283 if (name && !strcmp(name, "log")) {
8662d656 284 const CPULogItem *item;
376253ec
AL		 285 monitor_printf(mon, "Log items (comma separated):\n");
286 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
f193c797 287 for(item = cpu_log_items; item->mask != 0; item++) {
376253ec 288 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
f193c797
FB		 289 }
290 }
9dc39cba
FB		 291 }
292}
293
d54908a5 294static void do_help_cmd(Monitor *mon, const QDict *qdict)
38183186 295{
d54908a5 296 help_cmd(mon, qdict_get_try_str(qdict, "name"));
38183186
LC		 297}
298
d54908a5 299static void do_commit(Monitor *mon, const QDict *qdict)
9dc39cba 300{
751c6a17
GH		 301 int all_devices;
302 DriveInfo *dinfo;
d54908a5 303 const char *device = qdict_get_str(qdict, "device");
2dc7b602 304
7954c734 305 all_devices = !strcmp(device, "all");
72cf2d4f 306 QTAILQ_FOREACH(dinfo, &drives, next) {
751c6a17 307 if (!all_devices)
73006d2a 308 if (strcmp(bdrv_get_device_name(dinfo->bdrv), device))
751c6a17
GH		 309 continue;
310 bdrv_commit(dinfo->bdrv);
9dc39cba
FB		 311 }
312}
313
13c7425e 314static void do_info(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba 315{
c227f099 316 const mon_cmd_t *cmd;
d54908a5 317 const char *item = qdict_get_try_str(qdict, "item");
9dc39cba 318
9307c4c1 319 if (!item)
9dc39cba 320 goto help;
13c7425e
LC		 321
322 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
5fafdf24 323 if (compare_cmd(item, cmd->name))
13c7425e 324 break;
9dc39cba 325 }
13c7425e
LC		 326
327 if (cmd->name == NULL)
328 goto help;
329
330 if (monitor_handler_ported(cmd)) {
331 cmd->mhandler.info_new(mon, ret_data);
332 if (*ret_data)
333 cmd->user_print(mon, *ret_data);
334 } else {
335 cmd->mhandler.info(mon);
336 }
337
9dc39cba 338 return;
13c7425e
LC		 339
340help:
341 help_cmd(mon, "info");
9dc39cba
FB		 342}
343
ab2d3187
LC		 344/**
345 * do_info_version(): Show QEMU version
346 */
347static void do_info_version(Monitor *mon, QObject **ret_data)
9bc9d1c7 348{
ab2d3187 349 *ret_data = QOBJECT(qstring_from_str(QEMU_VERSION QEMU_PKGVERSION));
9bc9d1c7
FB		 350}
351
376253ec 352static void do_info_name(Monitor *mon)
c35734b2
TS		 353{
354 if (qemu_name)
376253ec 355 monitor_printf(mon, "%s\n", qemu_name);
c35734b2
TS		 356}
357
bf4f74c0 358#if defined(TARGET_I386)
376253ec 359static void do_info_hpet(Monitor *mon)
16b29ae1 360{
376253ec
AL		 361 monitor_printf(mon, "HPET is %s by QEMU\n",
362 (no_hpet) ? "disabled" : "enabled");
16b29ae1 363}
bf4f74c0 364#endif
16b29ae1 365
376253ec 366static void do_info_uuid(Monitor *mon)
a36e69dd 367{
376253ec
AL		 368 monitor_printf(mon, UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1],
369 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
370 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
371 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
372 qemu_uuid[14], qemu_uuid[15]);
a36e69dd
TS		 373}
374
6a00d601 375/* get the current CPU defined by the user */
9596ebb7 376static int mon_set_cpu(int cpu_index)
6a00d601
FB		 377{
378 CPUState *env;
379
380 for(env = first_cpu; env != NULL; env = env->next_cpu) {
381 if (env->cpu_index == cpu_index) {
731b0364 382 cur_mon->mon_cpu = env;
6a00d601
FB		 383 return 0;
384 }
385 }
386 return -1;
387}
388
9596ebb7 389static CPUState *mon_get_cpu(void)
6a00d601 390{
731b0364 391 if (!cur_mon->mon_cpu) {
6a00d601
FB		 392 mon_set_cpu(0);
393 }
4c0960c0 394 cpu_synchronize_state(cur_mon->mon_cpu);
731b0364 395 return cur_mon->mon_cpu;
6a00d601
FB		 396}
397
376253ec 398static void do_info_registers(Monitor *mon)
9307c4c1 399{
6a00d601
FB		 400 CPUState *env;
401 env = mon_get_cpu();
402 if (!env)
403 return;
9307c4c1 404#ifdef TARGET_I386
376253ec 405 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
d24b15a8 406 X86_DUMP_FPU);
9307c4c1 407#else
376253ec 408 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
7fe48483 409 0);
9307c4c1
FB		 410#endif
411}
412
8f3cec0b
LC		 413static void print_cpu_iter(QObject *obj, void *opaque)
414{
415 QDict *cpu;
416 int active = ' ';
417 Monitor *mon = opaque;
418
419 assert(qobject_type(obj) == QTYPE_QDICT);
420 cpu = qobject_to_qdict(obj);
421
422 if (strcmp(qdict_get_str(cpu, "current"), "yes") == 0)
423 active = '*';
424
425 monitor_printf(mon, "%c CPU #%d: ", active, (int)qdict_get_int(cpu, "CPU"));
426
427#if defined(TARGET_I386)
428 monitor_printf(mon, "pc=0x" TARGET_FMT_lx,
429 (target_ulong) qdict_get_int(cpu, "pc"));
430#elif defined(TARGET_PPC)
431 monitor_printf(mon, "nip=0x" TARGET_FMT_lx,
432 (target_long) qdict_get_int(cpu, "nip"));
433#elif defined(TARGET_SPARC)
434 monitor_printf(mon, "pc=0x " TARGET_FMT_lx,
435 (target_long) qdict_get_int(cpu, "pc"));
436 monitor_printf(mon, "npc=0x" TARGET_FMT_lx,
437 (target_long) qdict_get_int(cpu, "npc"));
438#elif defined(TARGET_MIPS)
439 monitor_printf(mon, "PC=0x" TARGET_FMT_lx,
440 (target_long) qdict_get_int(cpu, "PC"));
441#endif
442
443 if (strcmp(qdict_get_str(cpu, "halted"), "yes") == 0)
444 monitor_printf(mon, " (halted)");
445
446 monitor_printf(mon, "\n");
447}
448
449static void monitor_print_cpus(Monitor *mon, const QObject *data)
450{
451 QList *cpu_list;
452
453 assert(qobject_type(data) == QTYPE_QLIST);
454 cpu_list = qobject_to_qlist(data);
455 qlist_iter(cpu_list, print_cpu_iter, mon);
456}
457
458/**
459 * do_info_cpus(): Show CPU information
460 *
461 * Return a QList with a QDict for each CPU.
462 *
463 * For example:
464 *
465 * [ { "CPU": 0, "current": "yes", "pc": 0x..., "halted": "no" },
466 * { "CPU": 1, "current": "no", "pc": 0x..., "halted": "yes" } ]
467 */
468static void do_info_cpus(Monitor *mon, QObject **ret_data)
6a00d601
FB		 469{
470 CPUState *env;
8f3cec0b
LC		 471 QList *cpu_list;
472
473 cpu_list = qlist_new();
6a00d601
FB		 474
475 /* just to set the default cpu if not already done */
476 mon_get_cpu();
477
478 for(env = first_cpu; env != NULL; env = env->next_cpu) {
8f3cec0b
LC		 479 const char *answer;
480 QDict *cpu = qdict_new();
481
4c0960c0 482 cpu_synchronize_state(env);
8f3cec0b
LC		 483
484 qdict_put(cpu, "CPU", qint_from_int(env->cpu_index));
485 answer = (env == mon->mon_cpu) ? "yes" : "no";
486 qdict_put(cpu, "current", qstring_from_str(answer));
487
6a00d601 488#if defined(TARGET_I386)
8f3cec0b 489 qdict_put(cpu, "pc", qint_from_int(env->eip + env->segs[R_CS].base));
e80e1cc4 490#elif defined(TARGET_PPC)
8f3cec0b 491 qdict_put(cpu, "nip", qint_from_int(env->nip));
ba3c64fb 492#elif defined(TARGET_SPARC)
8f3cec0b
LC		 493 qdict_put(cpu, "pc", qint_from_int(env->pc));
494 qdict_put(cpu, "npc", qint_from_int(env->npc));
ead9360e 495#elif defined(TARGET_MIPS)
8f3cec0b 496 qdict_put(cpu, "PC", qint_from_int(env->active_tc.PC));
ce5232c5 497#endif
8f3cec0b
LC		 498 answer = env->halted ? "yes" : "no";
499 qdict_put(cpu, "halted", qstring_from_str(answer));
500
501 qlist_append(cpu_list, cpu);
6a00d601 502 }
8f3cec0b
LC		 503
504 *ret_data = QOBJECT(cpu_list);
6a00d601
FB		 505}
506
d54908a5 507static void do_cpu_set(Monitor *mon, const QDict *qdict)
6a00d601 508{
d54908a5 509 int index = qdict_get_int(qdict, "index");
6a00d601 510 if (mon_set_cpu(index) < 0)
376253ec 511 monitor_printf(mon, "Invalid CPU index\n");
6a00d601
FB		 512}
513
376253ec 514static void do_info_jit(Monitor *mon)
e3db7226 515{
376253ec 516 dump_exec_info((FILE *)mon, monitor_fprintf);
e3db7226
FB		 517}
518
376253ec 519static void do_info_history(Monitor *mon)
aa455485
FB		 520{
521 int i;
7e2515e8 522 const char *str;
3b46e624 523
cde76ee1
AL		 524 if (!mon->rs)
525 return;
7e2515e8
FB		 526 i = 0;
527 for(;;) {
731b0364 528 str = readline_get_history(mon->rs, i);
7e2515e8
FB		 529 if (!str)
530 break;
376253ec 531 monitor_printf(mon, "%d: '%s'\n", i, str);
8e3a9fd2 532 i++;
aa455485
FB		 533 }
534}
535
76a66253
JM		 536#if defined(TARGET_PPC)
537/* XXX: not implemented in other targets */
376253ec 538static void do_info_cpu_stats(Monitor *mon)
76a66253
JM		 539{
540 CPUState *env;
541
542 env = mon_get_cpu();
376253ec 543 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
76a66253
JM		 544}
545#endif
546
b223f35f
LC		 547/**
548 * do_quit(): Quit QEMU execution
549 */
550static void do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba
FB		 551{
552 exit(0);
553}
554
376253ec 555static int eject_device(Monitor *mon, BlockDriverState *bs, int force)
9dc39cba
FB		 556{
557 if (bdrv_is_inserted(bs)) {
558 if (!force) {
559 if (!bdrv_is_removable(bs)) {
376253ec 560 monitor_printf(mon, "device is not removable\n");
9dc39cba
FB		 561 return -1;
562 }
563 if (bdrv_is_locked(bs)) {
376253ec 564 monitor_printf(mon, "device is locked\n");
9dc39cba
FB		 565 return -1;
566 }
567 }
568 bdrv_close(bs);
569 }
570 return 0;
571}
572
e1c923a6 573static void do_eject(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba
FB		 574{
575 BlockDriverState *bs;
f18c16de
LC		 576 int force = qdict_get_int(qdict, "force");
577 const char *filename = qdict_get_str(qdict, "filename");
9dc39cba 578
9307c4c1 579 bs = bdrv_find(filename);
9dc39cba 580 if (!bs) {
376253ec 581 monitor_printf(mon, "device not found\n");
9dc39cba
FB		 582 return;
583 }
376253ec 584 eject_device(mon, bs, force);
9dc39cba
FB		 585}
586
376253ec
AL		 587static void do_change_block(Monitor *mon, const char *device,
588 const char *filename, const char *fmt)
9dc39cba
FB		 589{
590 BlockDriverState *bs;
2ecea9b8 591 BlockDriver *drv = NULL;
9dc39cba 592
9307c4c1 593 bs = bdrv_find(device);
9dc39cba 594 if (!bs) {
376253ec 595 monitor_printf(mon, "device not found\n");
9dc39cba
FB		 596 return;
597 }
2ecea9b8 598 if (fmt) {
eb852011 599 drv = bdrv_find_whitelisted_format(fmt);
2ecea9b8 600 if (!drv) {
376253ec 601 monitor_printf(mon, "invalid format %s\n", fmt);
2ecea9b8
AJ		 602 return;
603 }
604 }
376253ec 605 if (eject_device(mon, bs, 0) < 0)
9dc39cba 606 return;
2ecea9b8 607 bdrv_open2(bs, filename, 0, drv);
376253ec 608 monitor_read_bdrv_key_start(mon, bs, NULL, NULL);
bb5fc20f
AL		 609}
610
376253ec
AL		 611static void change_vnc_password_cb(Monitor *mon, const char *password,
612 void *opaque)
bb5fc20f
AL		 613{
614 if (vnc_display_password(NULL, password) < 0)
376253ec 615 monitor_printf(mon, "could not set VNC server password\n");
bb5fc20f 616
731b0364 617 monitor_read_command(mon, 1);
9dc39cba
FB		 618}
619
376253ec 620static void do_change_vnc(Monitor *mon, const char *target, const char *arg)
e25a5822 621{
70848515 622 if (strcmp(target, "passwd") == 0 ||
28a76be8
AL		 623 strcmp(target, "password") == 0) {
624 if (arg) {
bb5fc20f 625 char password[9];
28a76be8
AL		 626 strncpy(password, arg, sizeof(password));
627 password[sizeof(password) - 1] = '\0';
376253ec 628 change_vnc_password_cb(mon, password, NULL);
bb5fc20f 629 } else {
376253ec 630 monitor_read_password(mon, change_vnc_password_cb, NULL);
bb5fc20f 631 }
70848515 632 } else {
28a76be8 633 if (vnc_display_open(NULL, target) < 0)
376253ec 634 monitor_printf(mon, "could not start VNC server on %s\n", target);
70848515 635 }
e25a5822
TS		 636}
637
1d4daa91 638static void do_change(Monitor *mon, const QDict *qdict)
e25a5822 639{
1d4daa91
LC		 640 const char *device = qdict_get_str(qdict, "device");
641 const char *target = qdict_get_str(qdict, "target");
642 const char *arg = qdict_get_try_str(qdict, "arg");
e25a5822 643 if (strcmp(device, "vnc") == 0) {
28a76be8 644 do_change_vnc(mon, target, arg);
e25a5822 645 } else {
28a76be8 646 do_change_block(mon, device, target, arg);
e25a5822
TS		 647 }
648}
649
d54908a5 650static void do_screen_dump(Monitor *mon, const QDict *qdict)
59a983b9 651{
d54908a5 652 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
59a983b9
FB		 653}
654
d54908a5 655static void do_logfile(Monitor *mon, const QDict *qdict)
e735b91c 656{
d54908a5 657 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
e735b91c
PB		 658}
659
d54908a5 660static void do_log(Monitor *mon, const QDict *qdict)
f193c797
FB		 661{
662 int mask;
d54908a5 663 const char *items = qdict_get_str(qdict, "items");
3b46e624 664
9307c4c1 665 if (!strcmp(items, "none")) {
f193c797
FB		 666 mask = 0;
667 } else {
9307c4c1 668 mask = cpu_str_to_log_mask(items);
f193c797 669 if (!mask) {
376253ec 670 help_cmd(mon, "log");
f193c797
FB		 671 return;
672 }
673 }
674 cpu_set_log(mask);
675}
676
d54908a5 677static void do_singlestep(Monitor *mon, const QDict *qdict)
1b530a6d 678{
d54908a5 679 const char *option = qdict_get_try_str(qdict, "option");
1b530a6d
AJ		 680 if (!option || !strcmp(option, "on")) {
681 singlestep = 1;
682 } else if (!strcmp(option, "off")) {
683 singlestep = 0;
684 } else {
685 monitor_printf(mon, "unexpected option %s\n", option);
686 }
687}
688
e0c97bde
LC		 689/**
690 * do_stop(): Stop VM execution
691 */
692static void do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data)
8a7ddc38
FB		 693{
694 vm_stop(EXCP_INTERRUPT);
695}
696
bb5fc20f 697static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
c0f4ce77 698
376253ec
AL		 699struct bdrv_iterate_context {
700 Monitor *mon;
701 int err;
702};
703
a1f896a0
LC		 704/**
705 * do_cont(): Resume emulation.
706 */
707static void do_cont(Monitor *mon, const QDict *qdict, QObject **ret_data)
8a7ddc38 708{
376253ec 709 struct bdrv_iterate_context context = { mon, 0 };
c0f4ce77 710
376253ec 711 bdrv_iterate(encrypted_bdrv_it, &context);
c0f4ce77 712 /* only resume the vm if all keys are set and valid */
376253ec 713 if (!context.err)
c0f4ce77 714 vm_start();
8a7ddc38
FB		 715}
716
bb5fc20f
AL		 717static void bdrv_key_cb(void *opaque, int err)
718{
376253ec
AL		 719 Monitor *mon = opaque;
720
bb5fc20f
AL		 721 /* another key was set successfully, retry to continue */
722 if (!err)
a1f896a0 723 do_cont(mon, NULL, NULL);
bb5fc20f
AL		 724}
725
726static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
727{
376253ec 728 struct bdrv_iterate_context *context = opaque;
bb5fc20f 729
376253ec
AL		 730 if (!context->err && bdrv_key_required(bs)) {
731 context->err = -EBUSY;
732 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
733 context->mon);
bb5fc20f
AL		 734 }
735}
736
d54908a5 737static void do_gdbserver(Monitor *mon, const QDict *qdict)
59030a8c 738{
d54908a5 739 const char *device = qdict_get_try_str(qdict, "device");
59030a8c
AL		 740 if (!device)
741 device = "tcp::" DEFAULT_GDBSTUB_PORT;
742 if (gdbserver_start(device) < 0) {
743 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
744 device);
745 } else if (strcmp(device, "none") == 0) {
36556b20 746 monitor_printf(mon, "Disabled gdbserver\n");
8a7ddc38 747 } else {
59030a8c
AL		 748 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
749 device);
8a7ddc38
FB		 750 }
751}
752
d54908a5 753static void do_watchdog_action(Monitor *mon, const QDict *qdict)
9dd986cc 754{
d54908a5 755 const char *action = qdict_get_str(qdict, "action");
9dd986cc
RJ		 756 if (select_watchdog_action(action) == -1) {
757 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
758 }
759}
760
376253ec 761static void monitor_printc(Monitor *mon, int c)
9307c4c1 762{
376253ec 763 monitor_printf(mon, "'");
9307c4c1
FB		 764 switch(c) {
765 case '\'':
376253ec 766 monitor_printf(mon, "\\'");
9307c4c1
FB		 767 break;
768 case '\\':
376253ec 769 monitor_printf(mon, "\\\\");
9307c4c1
FB		 770 break;
771 case '\n':
376253ec 772 monitor_printf(mon, "\\n");
9307c4c1
FB		 773 break;
774 case '\r':
376253ec 775 monitor_printf(mon, "\\r");
9307c4c1
FB		 776 break;
777 default:
778 if (c >= 32 && c <= 126) {
376253ec 779 monitor_printf(mon, "%c", c);
9307c4c1 780 } else {
376253ec 781 monitor_printf(mon, "\\x%02x", c);
9307c4c1
FB		 782 }
783 break;
784 }
376253ec 785 monitor_printf(mon, "'");
9307c4c1
FB		 786}
787
376253ec 788static void memory_dump(Monitor *mon, int count, int format, int wsize,
c227f099 789 target_phys_addr_t addr, int is_physical)
9307c4c1 790{
6a00d601 791 CPUState *env;
9307c4c1
FB		 792 int nb_per_line, l, line_size, i, max_digits, len;
793 uint8_t buf[16];
794 uint64_t v;
795
796 if (format == 'i') {
797 int flags;
798 flags = 0;
6a00d601
FB		 799 env = mon_get_cpu();
800 if (!env && !is_physical)
801 return;
9307c4c1 802#ifdef TARGET_I386
4c27ba27 803 if (wsize == 2) {
9307c4c1 804 flags = 1;
4c27ba27
FB		 805 } else if (wsize == 4) {
806 flags = 0;
807 } else {
6a15fd12 808 /* as default we use the current CS size */
4c27ba27 809 flags = 0;
6a15fd12
FB		 810 if (env) {
811#ifdef TARGET_X86_64
5fafdf24 812 if ((env->efer & MSR_EFER_LMA) &&
6a15fd12
FB		 813 (env->segs[R_CS].flags & DESC_L_MASK))
814 flags = 2;
815 else
816#endif
817 if (!(env->segs[R_CS].flags & DESC_B_MASK))
818 flags = 1;
819 }
4c27ba27
FB		 820 }
821#endif
376253ec 822 monitor_disas(mon, env, addr, count, is_physical, flags);
9307c4c1
FB		 823 return;
824 }
825
826 len = wsize * count;
827 if (wsize == 1)
828 line_size = 8;
829 else
830 line_size = 16;
831 nb_per_line = line_size / wsize;
832 max_digits = 0;
833
834 switch(format) {
835 case 'o':
836 max_digits = (wsize * 8 + 2) / 3;
837 break;
838 default:
839 case 'x':
840 max_digits = (wsize * 8) / 4;
841 break;
842 case 'u':
843 case 'd':
844 max_digits = (wsize * 8 * 10 + 32) / 33;
845 break;
846 case 'c':
847 wsize = 1;
848 break;
849 }
850
851 while (len > 0) {
7743e588 852 if (is_physical)
376253ec 853 monitor_printf(mon, TARGET_FMT_plx ":", addr);
7743e588 854 else
376253ec 855 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
9307c4c1
FB		 856 l = len;
857 if (l > line_size)
858 l = line_size;
859 if (is_physical) {
860 cpu_physical_memory_rw(addr, buf, l, 0);
861 } else {
6a00d601
FB		 862 env = mon_get_cpu();
863 if (!env)
864 break;
c8f79b67 865 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
376253ec 866 monitor_printf(mon, " Cannot access memory\n");
c8f79b67
AL		 867 break;
868 }
9307c4c1 869 }
5fafdf24 870 i = 0;
9307c4c1
FB		 871 while (i < l) {
872 switch(wsize) {
873 default:
874 case 1:
875 v = ldub_raw(buf + i);
876 break;
877 case 2:
878 v = lduw_raw(buf + i);
879 break;
880 case 4:
92a31b1f 881 v = (uint32_t)ldl_raw(buf + i);
9307c4c1
FB		 882 break;
883 case 8:
884 v = ldq_raw(buf + i);
885 break;
886 }
376253ec 887 monitor_printf(mon, " ");
9307c4c1
FB		 888 switch(format) {
889 case 'o':
376253ec 890 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
9307c4c1
FB		 891 break;
892 case 'x':
376253ec 893 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
9307c4c1
FB		 894 break;
895 case 'u':
376253ec 896 monitor_printf(mon, "%*" PRIu64, max_digits, v);
9307c4c1
FB		 897 break;
898 case 'd':
376253ec 899 monitor_printf(mon, "%*" PRId64, max_digits, v);
9307c4c1
FB		 900 break;
901 case 'c':
376253ec 902 monitor_printc(mon, v);
9307c4c1
FB		 903 break;
904 }
905 i += wsize;
906 }
376253ec 907 monitor_printf(mon, "\n");
9307c4c1
FB		 908 addr += l;
909 len -= l;
910 }
911}
912
1bd1442e 913static void do_memory_dump(Monitor *mon, const QDict *qdict)
9307c4c1 914{
1bd1442e
LC		 915 int count = qdict_get_int(qdict, "count");
916 int format = qdict_get_int(qdict, "format");
917 int size = qdict_get_int(qdict, "size");
918 target_long addr = qdict_get_int(qdict, "addr");
919
376253ec 920 memory_dump(mon, count, format, size, addr, 0);
9307c4c1
FB		 921}
922
1bd1442e 923static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
9307c4c1 924{
1bd1442e
LC		 925 int count = qdict_get_int(qdict, "count");
926 int format = qdict_get_int(qdict, "format");
927 int size = qdict_get_int(qdict, "size");
c227f099 928 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1bd1442e 929
376253ec 930 memory_dump(mon, count, format, size, addr, 1);
9307c4c1
FB		 931}
932
1bd1442e 933static void do_print(Monitor *mon, const QDict *qdict)
9307c4c1 934{
1bd1442e 935 int format = qdict_get_int(qdict, "format");
c227f099 936 target_phys_addr_t val = qdict_get_int(qdict, "val");
1bd1442e 937
7743e588 938#if TARGET_PHYS_ADDR_BITS == 32
9307c4c1
FB		 939 switch(format) {
940 case 'o':
376253ec 941 monitor_printf(mon, "%#o", val);
9307c4c1
FB		 942 break;
943 case 'x':
376253ec 944 monitor_printf(mon, "%#x", val);
9307c4c1
FB		 945 break;
946 case 'u':
376253ec 947 monitor_printf(mon, "%u", val);
9307c4c1
FB		 948 break;
949 default:
950 case 'd':
376253ec 951 monitor_printf(mon, "%d", val);
9307c4c1
FB		 952 break;
953 case 'c':
376253ec 954 monitor_printc(mon, val);
9307c4c1
FB		 955 break;
956 }
92a31b1f
FB		 957#else
958 switch(format) {
959 case 'o':
376253ec 960 monitor_printf(mon, "%#" PRIo64, val);
92a31b1f
FB		 961 break;
962 case 'x':
376253ec 963 monitor_printf(mon, "%#" PRIx64, val);
92a31b1f
FB		 964 break;
965 case 'u':
376253ec 966 monitor_printf(mon, "%" PRIu64, val);
92a31b1f
FB		 967 break;
968 default:
969 case 'd':
376253ec 970 monitor_printf(mon, "%" PRId64, val);
92a31b1f
FB		 971 break;
972 case 'c':
376253ec 973 monitor_printc(mon, val);
92a31b1f
FB		 974 break;
975 }
976#endif
376253ec 977 monitor_printf(mon, "\n");
9307c4c1
FB		 978}
979
57e09454 980static void do_memory_save(Monitor *mon, const QDict *qdict, QObject **ret_data)
b371dc59
FB		 981{
982 FILE *f;
afe67ef2
LC		 983 uint32_t size = qdict_get_int(qdict, "size");
984 const char *filename = qdict_get_str(qdict, "filename");
985 target_long addr = qdict_get_int(qdict, "val");
b371dc59
FB		 986 uint32_t l;
987 CPUState *env;
988 uint8_t buf[1024];
989
990 env = mon_get_cpu();
991 if (!env)
992 return;
993
994 f = fopen(filename, "wb");
995 if (!f) {
376253ec 996 monitor_printf(mon, "could not open '%s'\n", filename);
b371dc59
FB		 997 return;
998 }
999 while (size != 0) {
1000 l = sizeof(buf);
1001 if (l > size)
1002 l = size;
1003 cpu_memory_rw_debug(env, addr, buf, l, 0);
1004 fwrite(buf, 1, l, f);
1005 addr += l;
1006 size -= l;
1007 }
1008 fclose(f);
1009}
1010
18f5a8bf
LC		 1011static void do_physical_memory_save(Monitor *mon, const QDict *qdict,
1012 QObject **ret_data)
a8bdf7a6
AJ		 1013{
1014 FILE *f;
1015 uint32_t l;
1016 uint8_t buf[1024];
afe67ef2
LC		 1017 uint32_t size = qdict_get_int(qdict, "size");
1018 const char *filename = qdict_get_str(qdict, "filename");
c227f099 1019 target_phys_addr_t addr = qdict_get_int(qdict, "val");
a8bdf7a6
AJ		 1020
1021 f = fopen(filename, "wb");
1022 if (!f) {
376253ec 1023 monitor_printf(mon, "could not open '%s'\n", filename);
a8bdf7a6
AJ		 1024 return;
1025 }
1026 while (size != 0) {
1027 l = sizeof(buf);
1028 if (l > size)
1029 l = size;
1030 cpu_physical_memory_rw(addr, buf, l, 0);
1031 fwrite(buf, 1, l, f);
1032 fflush(f);
1033 addr += l;
1034 size -= l;
1035 }
1036 fclose(f);
1037}
1038
f18c16de 1039static void do_sum(Monitor *mon, const QDict *qdict)
e4cf1adc
FB		 1040{
1041 uint32_t addr;
1042 uint8_t buf[1];
1043 uint16_t sum;
f18c16de
LC		 1044 uint32_t start = qdict_get_int(qdict, "start");
1045 uint32_t size = qdict_get_int(qdict, "size");
e4cf1adc
FB		 1046
1047 sum = 0;
1048 for(addr = start; addr < (start + size); addr++) {
1049 cpu_physical_memory_rw(addr, buf, 1, 0);
1050 /* BSD sum algorithm ('sum' Unix command) */
1051 sum = (sum >> 1) | (sum << 15);
1052 sum += buf[0];
1053 }
376253ec 1054 monitor_printf(mon, "%05d\n", sum);
e4cf1adc
FB		 1055}
1056
a3a91a35
FB		 1057typedef struct {
1058 int keycode;
1059 const char *name;
1060} KeyDef;
1061
1062static const KeyDef key_defs[] = {
1063 { 0x2a, "shift" },
1064 { 0x36, "shift_r" },
3b46e624 1065
a3a91a35
FB		 1066 { 0x38, "alt" },
1067 { 0xb8, "alt_r" },
2ba27c7f
TS		 1068 { 0x64, "altgr" },
1069 { 0xe4, "altgr_r" },
a3a91a35
FB		 1070 { 0x1d, "ctrl" },
1071 { 0x9d, "ctrl_r" },
1072
1073 { 0xdd, "menu" },
1074
1075 { 0x01, "esc" },
1076
1077 { 0x02, "1" },
1078 { 0x03, "2" },
1079 { 0x04, "3" },
1080 { 0x05, "4" },
1081 { 0x06, "5" },
1082 { 0x07, "6" },
1083 { 0x08, "7" },
1084 { 0x09, "8" },
1085 { 0x0a, "9" },
1086 { 0x0b, "0" },
64866c3d
FB		 1087 { 0x0c, "minus" },
1088 { 0x0d, "equal" },
a3a91a35
FB		 1089 { 0x0e, "backspace" },
1090
1091 { 0x0f, "tab" },
1092 { 0x10, "q" },
1093 { 0x11, "w" },
1094 { 0x12, "e" },
1095 { 0x13, "r" },
1096 { 0x14, "t" },
1097 { 0x15, "y" },
1098 { 0x16, "u" },
1099 { 0x17, "i" },
1100 { 0x18, "o" },
1101 { 0x19, "p" },
1102
1103 { 0x1c, "ret" },
1104
1105 { 0x1e, "a" },
1106 { 0x1f, "s" },
1107 { 0x20, "d" },
1108 { 0x21, "f" },
1109 { 0x22, "g" },
1110 { 0x23, "h" },
1111 { 0x24, "j" },
1112 { 0x25, "k" },
1113 { 0x26, "l" },
1114
1115 { 0x2c, "z" },
1116 { 0x2d, "x" },
1117 { 0x2e, "c" },
1118 { 0x2f, "v" },
1119 { 0x30, "b" },
1120 { 0x31, "n" },
1121 { 0x32, "m" },
9155fc45
AJ		 1122 { 0x33, "comma" },
1123 { 0x34, "dot" },
1124 { 0x35, "slash" },
3b46e624 1125
4d3b6f6e
AZ		 1126 { 0x37, "asterisk" },
1127
a3a91a35 1128 { 0x39, "spc" },
00ffa62a 1129 { 0x3a, "caps_lock" },
a3a91a35
FB		 1130 { 0x3b, "f1" },
1131 { 0x3c, "f2" },
1132 { 0x3d, "f3" },
1133 { 0x3e, "f4" },
1134 { 0x3f, "f5" },
1135 { 0x40, "f6" },
1136 { 0x41, "f7" },
1137 { 0x42, "f8" },
1138 { 0x43, "f9" },
1139 { 0x44, "f10" },
00ffa62a 1140 { 0x45, "num_lock" },
a3a91a35
FB		 1141 { 0x46, "scroll_lock" },
1142
64866c3d
FB		 1143 { 0xb5, "kp_divide" },
1144 { 0x37, "kp_multiply" },
0cfec834 1145 { 0x4a, "kp_subtract" },
64866c3d
FB		 1146 { 0x4e, "kp_add" },
1147 { 0x9c, "kp_enter" },
1148 { 0x53, "kp_decimal" },
f2289cb6 1149 { 0x54, "sysrq" },
64866c3d
FB		 1150
1151 { 0x52, "kp_0" },
1152 { 0x4f, "kp_1" },
1153 { 0x50, "kp_2" },
1154 { 0x51, "kp_3" },
1155 { 0x4b, "kp_4" },
1156 { 0x4c, "kp_5" },
1157 { 0x4d, "kp_6" },
1158 { 0x47, "kp_7" },
1159 { 0x48, "kp_8" },
1160 { 0x49, "kp_9" },
3b46e624 1161
a3a91a35
FB		 1162 { 0x56, "<" },
1163
1164 { 0x57, "f11" },
1165 { 0x58, "f12" },
1166
1167 { 0xb7, "print" },
1168
1169 { 0xc7, "home" },
1170 { 0xc9, "pgup" },
1171 { 0xd1, "pgdn" },
1172 { 0xcf, "end" },
1173
1174 { 0xcb, "left" },
1175 { 0xc8, "up" },
1176 { 0xd0, "down" },
1177 { 0xcd, "right" },
1178
1179 { 0xd2, "insert" },
1180 { 0xd3, "delete" },
c0b5b109
BS		 1181#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1182 { 0xf0, "stop" },
1183 { 0xf1, "again" },
1184 { 0xf2, "props" },
1185 { 0xf3, "undo" },
1186 { 0xf4, "front" },
1187 { 0xf5, "copy" },
1188 { 0xf6, "open" },
1189 { 0xf7, "paste" },
1190 { 0xf8, "find" },
1191 { 0xf9, "cut" },
1192 { 0xfa, "lf" },
1193 { 0xfb, "help" },
1194 { 0xfc, "meta_l" },
1195 { 0xfd, "meta_r" },
1196 { 0xfe, "compose" },
1197#endif
a3a91a35
FB		 1198 { 0, NULL },
1199};
1200
1201static int get_keycode(const char *key)
1202{
1203 const KeyDef *p;
64866c3d
FB		 1204 char *endp;
1205 int ret;
a3a91a35
FB		 1206
1207 for(p = key_defs; p->name != NULL; p++) {
1208 if (!strcmp(key, p->name))
1209 return p->keycode;
1210 }
64866c3d
FB		 1211 if (strstart(key, "0x", NULL)) {
1212 ret = strtoul(key, &endp, 0);
1213 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1214 return ret;
1215 }
a3a91a35
FB		 1216 return -1;
1217}
1218
c8256f9d
AZ		 1219#define MAX_KEYCODES 16
1220static uint8_t keycodes[MAX_KEYCODES];
1221static int nb_pending_keycodes;
1222static QEMUTimer *key_timer;
1223
1224static void release_keys(void *opaque)
1225{
1226 int keycode;
1227
1228 while (nb_pending_keycodes > 0) {
1229 nb_pending_keycodes--;
1230 keycode = keycodes[nb_pending_keycodes];
1231 if (keycode & 0x80)
1232 kbd_put_keycode(0xe0);
1233 kbd_put_keycode(keycode | 0x80);
1234 }
1235}
1236
1d4daa91 1237static void do_sendkey(Monitor *mon, const QDict *qdict)
a3a91a35 1238{
3401c0d9
AZ		 1239 char keyname_buf[16];
1240 char *separator;
1241 int keyname_len, keycode, i;
1d4daa91
LC		 1242 const char *string = qdict_get_str(qdict, "string");
1243 int has_hold_time = qdict_haskey(qdict, "hold_time");
1244 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
3401c0d9 1245
c8256f9d
AZ		 1246 if (nb_pending_keycodes > 0) {
1247 qemu_del_timer(key_timer);
1248 release_keys(NULL);
1249 }
1250 if (!has_hold_time)
1251 hold_time = 100;
1252 i = 0;
3401c0d9
AZ		 1253 while (1) {
1254 separator = strchr(string, '-');
1255 keyname_len = separator ? separator - string : strlen(string);
1256 if (keyname_len > 0) {
1257 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1258 if (keyname_len > sizeof(keyname_buf) - 1) {
376253ec 1259 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
3401c0d9 1260 return;
a3a91a35 1261 }
c8256f9d 1262 if (i == MAX_KEYCODES) {
376253ec 1263 monitor_printf(mon, "too many keys\n");
3401c0d9
AZ		 1264 return;
1265 }
1266 keyname_buf[keyname_len] = 0;
1267 keycode = get_keycode(keyname_buf);
1268 if (keycode < 0) {
376253ec 1269 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
3401c0d9
AZ		 1270 return;
1271 }
c8256f9d 1272 keycodes[i++] = keycode;
a3a91a35 1273 }
3401c0d9 1274 if (!separator)
a3a91a35 1275 break;
3401c0d9 1276 string = separator + 1;
a3a91a35 1277 }
c8256f9d 1278 nb_pending_keycodes = i;
a3a91a35 1279 /* key down events */
c8256f9d 1280 for (i = 0; i < nb_pending_keycodes; i++) {
a3a91a35
FB		 1281 keycode = keycodes[i];
1282 if (keycode & 0x80)
1283 kbd_put_keycode(0xe0);
1284 kbd_put_keycode(keycode & 0x7f);
1285 }
c8256f9d 1286 /* delayed key up events */
f227f17d 1287 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
6ee093c9 1288 muldiv64(get_ticks_per_sec(), hold_time, 1000));
a3a91a35
FB		 1289}
1290
13224a87
FB		 1291static int mouse_button_state;
1292
1d4daa91 1293static void do_mouse_move(Monitor *mon, const QDict *qdict)
13224a87
FB		 1294{
1295 int dx, dy, dz;
1d4daa91
LC		 1296 const char *dx_str = qdict_get_str(qdict, "dx_str");
1297 const char *dy_str = qdict_get_str(qdict, "dy_str");
1298 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
13224a87
FB		 1299 dx = strtol(dx_str, NULL, 0);
1300 dy = strtol(dy_str, NULL, 0);
1301 dz = 0;
5fafdf24 1302 if (dz_str)
13224a87
FB		 1303 dz = strtol(dz_str, NULL, 0);
1304 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1305}
1306
d54908a5 1307static void do_mouse_button(Monitor *mon, const QDict *qdict)
13224a87 1308{
d54908a5 1309 int button_state = qdict_get_int(qdict, "button_state");
13224a87
FB		 1310 mouse_button_state = button_state;
1311 kbd_mouse_event(0, 0, 0, mouse_button_state);
1312}
1313
aa93e39c 1314static void do_ioport_read(Monitor *mon, const QDict *qdict)
3440557b 1315{
aa93e39c
LC		 1316 int size = qdict_get_int(qdict, "size");
1317 int addr = qdict_get_int(qdict, "addr");
1318 int has_index = qdict_haskey(qdict, "index");
3440557b
FB		 1319 uint32_t val;
1320 int suffix;
1321
1322 if (has_index) {
aa93e39c 1323 int index = qdict_get_int(qdict, "index");
afcea8cb 1324 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
3440557b
FB		 1325 addr++;
1326 }
1327 addr &= 0xffff;
1328
1329 switch(size) {
1330 default:
1331 case 1:
afcea8cb 1332 val = cpu_inb(addr);
3440557b
FB		 1333 suffix = 'b';
1334 break;
1335 case 2:
afcea8cb 1336 val = cpu_inw(addr);
3440557b
FB		 1337 suffix = 'w';
1338 break;
1339 case 4:
afcea8cb 1340 val = cpu_inl(addr);
3440557b
FB		 1341 suffix = 'l';
1342 break;
1343 }
376253ec
AL		 1344 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1345 suffix, addr, size * 2, val);
3440557b 1346}
a3a91a35 1347
1bd1442e 1348static void do_ioport_write(Monitor *mon, const QDict *qdict)
f114784f 1349{
1bd1442e
LC		 1350 int size = qdict_get_int(qdict, "size");
1351 int addr = qdict_get_int(qdict, "addr");
1352 int val = qdict_get_int(qdict, "val");
1353
f114784f
JK		 1354 addr &= IOPORTS_MASK;
1355
1356 switch (size) {
1357 default:
1358 case 1:
afcea8cb 1359 cpu_outb(addr, val);
f114784f
JK		 1360 break;
1361 case 2:
afcea8cb 1362 cpu_outw(addr, val);
f114784f
JK		 1363 break;
1364 case 4:
afcea8cb 1365 cpu_outl(addr, val);
f114784f
JK		 1366 break;
1367 }
1368}
1369
d54908a5 1370static void do_boot_set(Monitor *mon, const QDict *qdict)
0ecdffbb
AJ		 1371{
1372 int res;
d54908a5 1373 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
0ecdffbb 1374
76e30d0f
JK		 1375 res = qemu_boot_set(bootdevice);
1376 if (res == 0) {
1377 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1378 } else if (res > 0) {
1379 monitor_printf(mon, "setting boot device list failed\n");
0ecdffbb 1380 } else {
376253ec
AL		 1381 monitor_printf(mon, "no function defined to set boot device list for "
1382 "this architecture\n");
0ecdffbb
AJ		 1383 }
1384}
1385
c80d259e
LC		 1386/**
1387 * do_system_reset(): Issue a machine reset
1388 */
1389static void do_system_reset(Monitor *mon, const QDict *qdict,
1390 QObject **ret_data)
e4f9082b
FB		 1391{
1392 qemu_system_reset_request();
1393}
1394
43076664
LC		 1395/**
1396 * do_system_powerdown(): Issue a machine powerdown
1397 */
1398static void do_system_powerdown(Monitor *mon, const QDict *qdict,
1399 QObject **ret_data)
3475187d
FB		 1400{
1401 qemu_system_powerdown_request();
1402}
1403
b86bda5b 1404#if defined(TARGET_I386)
376253ec 1405static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask)
b86bda5b 1406{
376253ec
AL		 1407 monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1408 addr,
1409 pte & mask,
1410 pte & PG_GLOBAL_MASK ? 'G' : '-',
1411 pte & PG_PSE_MASK ? 'P' : '-',
1412 pte & PG_DIRTY_MASK ? 'D' : '-',
1413 pte & PG_ACCESSED_MASK ? 'A' : '-',
1414 pte & PG_PCD_MASK ? 'C' : '-',
1415 pte & PG_PWT_MASK ? 'T' : '-',
1416 pte & PG_USER_MASK ? 'U' : '-',
1417 pte & PG_RW_MASK ? 'W' : '-');
b86bda5b
FB		 1418}
1419
376253ec 1420static void tlb_info(Monitor *mon)
b86bda5b 1421{
6a00d601 1422 CPUState *env;
b86bda5b
FB		 1423 int l1, l2;
1424 uint32_t pgd, pde, pte;
1425
6a00d601
FB		 1426 env = mon_get_cpu();
1427 if (!env)
1428 return;
1429
b86bda5b 1430 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1431 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1432 return;
1433 }
1434 pgd = env->cr[3] & ~0xfff;
1435 for(l1 = 0; l1 < 1024; l1++) {
1436 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1437 pde = le32_to_cpu(pde);
1438 if (pde & PG_PRESENT_MASK) {
1439 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
376253ec 1440 print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1));
b86bda5b
FB		 1441 } else {
1442 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1443 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1444 (uint8_t *)&pte, 4);
1445 pte = le32_to_cpu(pte);
1446 if (pte & PG_PRESENT_MASK) {
376253ec 1447 print_pte(mon, (l1 << 22) + (l2 << 12),
5fafdf24 1448 pte & ~PG_PSE_MASK,
b86bda5b
FB		 1449 ~0xfff);
1450 }
1451 }
1452 }
1453 }
1454 }
1455}
1456
376253ec 1457static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot,
b86bda5b
FB		 1458 uint32_t end, int prot)
1459{
9746b15b
FB		 1460 int prot1;
1461 prot1 = *plast_prot;
1462 if (prot != prot1) {
b86bda5b 1463 if (*pstart != -1) {
376253ec
AL		 1464 monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
1465 *pstart, end, end - *pstart,
1466 prot1 & PG_USER_MASK ? 'u' : '-',
1467 'r',
1468 prot1 & PG_RW_MASK ? 'w' : '-');
b86bda5b
FB		 1469 }
1470 if (prot != 0)
1471 *pstart = end;
1472 else
1473 *pstart = -1;
1474 *plast_prot = prot;
1475 }
1476}
1477
376253ec 1478static void mem_info(Monitor *mon)
b86bda5b 1479{
6a00d601 1480 CPUState *env;
b86bda5b
FB		 1481 int l1, l2, prot, last_prot;
1482 uint32_t pgd, pde, pte, start, end;
1483
6a00d601
FB		 1484 env = mon_get_cpu();
1485 if (!env)
1486 return;
1487
b86bda5b 1488 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1489 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1490 return;
1491 }
1492 pgd = env->cr[3] & ~0xfff;
1493 last_prot = 0;
1494 start = -1;
1495 for(l1 = 0; l1 < 1024; l1++) {
1496 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1497 pde = le32_to_cpu(pde);
1498 end = l1 << 22;
1499 if (pde & PG_PRESENT_MASK) {
1500 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1501 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
376253ec 1502 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1503 } else {
1504 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1505 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1506 (uint8_t *)&pte, 4);
1507 pte = le32_to_cpu(pte);
1508 end = (l1 << 22) + (l2 << 12);
1509 if (pte & PG_PRESENT_MASK) {
1510 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1511 } else {
1512 prot = 0;
1513 }
376253ec 1514 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1515 }
1516 }
1517 } else {
1518 prot = 0;
376253ec 1519 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1520 }
1521 }
1522}
1523#endif
1524
7c664e2f
AJ		 1525#if defined(TARGET_SH4)
1526
376253ec 1527static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
7c664e2f 1528{
376253ec
AL		 1529 monitor_printf(mon, " tlb%i:\t"
1530 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1531 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1532 "dirty=%hhu writethrough=%hhu\n",
1533 idx,
1534 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1535 tlb->v, tlb->sh, tlb->c, tlb->pr,
1536 tlb->d, tlb->wt);
7c664e2f
AJ		 1537}
1538
376253ec 1539static void tlb_info(Monitor *mon)
7c664e2f
AJ		 1540{
1541 CPUState *env = mon_get_cpu();
1542 int i;
1543
376253ec 1544 monitor_printf (mon, "ITLB:\n");
7c664e2f 1545 for (i = 0 ; i < ITLB_SIZE ; i++)
376253ec
AL		 1546 print_tlb (mon, i, &env->itlb[i]);
1547 monitor_printf (mon, "UTLB:\n");
7c664e2f 1548 for (i = 0 ; i < UTLB_SIZE ; i++)
376253ec 1549 print_tlb (mon, i, &env->utlb[i]);
7c664e2f
AJ		 1550}
1551
1552#endif
1553
376253ec 1554static void do_info_kvm(Monitor *mon)
7ba1e619
AL		 1555{
1556#ifdef CONFIG_KVM
376253ec 1557 monitor_printf(mon, "kvm support: ");
7ba1e619 1558 if (kvm_enabled())
376253ec 1559 monitor_printf(mon, "enabled\n");
7ba1e619 1560 else
376253ec 1561 monitor_printf(mon, "disabled\n");
7ba1e619 1562#else
376253ec 1563 monitor_printf(mon, "kvm support: not compiled\n");
7ba1e619
AL		 1564#endif
1565}
1566
030ea37b
AL		 1567static void do_info_numa(Monitor *mon)
1568{
b28b6230 1569 int i;
030ea37b
AL		 1570 CPUState *env;
1571
1572 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1573 for (i = 0; i < nb_numa_nodes; i++) {
1574 monitor_printf(mon, "node %d cpus:", i);
1575 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1576 if (env->numa_node == i) {
1577 monitor_printf(mon, " %d", env->cpu_index);
1578 }
1579 }
1580 monitor_printf(mon, "\n");
1581 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1582 node_mem[i] >> 20);
1583 }
1584}
1585
5f1ce948
FB		 1586#ifdef CONFIG_PROFILER
1587
e9a6625e
AJ		 1588int64_t qemu_time;
1589int64_t dev_time;
1590
376253ec 1591static void do_info_profile(Monitor *mon)
5f1ce948
FB		 1592{
1593 int64_t total;
1594 total = qemu_time;
1595 if (total == 0)
1596 total = 1;
376253ec 1597 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
6ee093c9 1598 dev_time, dev_time / (double)get_ticks_per_sec());
376253ec 1599 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
6ee093c9 1600 qemu_time, qemu_time / (double)get_ticks_per_sec());
5f1ce948 1601 qemu_time = 0;
5f1ce948 1602 dev_time = 0;
5f1ce948
FB		 1603}
1604#else
376253ec 1605static void do_info_profile(Monitor *mon)
5f1ce948 1606{
376253ec 1607 monitor_printf(mon, "Internal profiler not compiled\n");
5f1ce948
FB		 1608}
1609#endif
1610
ec36b695 1611/* Capture support */
72cf2d4f 1612static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
ec36b695 1613
376253ec 1614static void do_info_capture(Monitor *mon)
ec36b695
FB		 1615{
1616 int i;
1617 CaptureState *s;
1618
1619 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
376253ec 1620 monitor_printf(mon, "[%d]: ", i);
ec36b695
FB		 1621 s->ops.info (s->opaque);
1622 }
1623}
1624
2313086a 1625#ifdef HAS_AUDIO
d54908a5 1626static void do_stop_capture(Monitor *mon, const QDict *qdict)
ec36b695
FB		 1627{
1628 int i;
d54908a5 1629 int n = qdict_get_int(qdict, "n");
ec36b695
FB		 1630 CaptureState *s;
1631
1632 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1633 if (i == n) {
1634 s->ops.destroy (s->opaque);
72cf2d4f 1635 QLIST_REMOVE (s, entries);
ec36b695
FB		 1636 qemu_free (s);
1637 return;
1638 }
1639 }
1640}
1641
c1925484
LC		 1642static void do_wav_capture(Monitor *mon, const QDict *qdict)
1643{
1644 const char *path = qdict_get_str(qdict, "path");
1645 int has_freq = qdict_haskey(qdict, "freq");
1646 int freq = qdict_get_try_int(qdict, "freq", -1);
1647 int has_bits = qdict_haskey(qdict, "bits");
1648 int bits = qdict_get_try_int(qdict, "bits", -1);
1649 int has_channels = qdict_haskey(qdict, "nchannels");
1650 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
ec36b695
FB		 1651 CaptureState *s;
1652
1653 s = qemu_mallocz (sizeof (*s));
ec36b695
FB		 1654
1655 freq = has_freq ? freq : 44100;
1656 bits = has_bits ? bits : 16;
1657 nchannels = has_channels ? nchannels : 2;
1658
1659 if (wav_start_capture (s, path, freq, bits, nchannels)) {
376253ec 1660 monitor_printf(mon, "Faied to add wave capture\n");
ec36b695
FB		 1661 qemu_free (s);
1662 }
72cf2d4f 1663 QLIST_INSERT_HEAD (&capture_head, s, entries);
ec36b695
FB		 1664}
1665#endif
1666
dc1c0b74 1667#if defined(TARGET_I386)
d54908a5 1668static void do_inject_nmi(Monitor *mon, const QDict *qdict)
dc1c0b74
AJ		 1669{
1670 CPUState *env;
d54908a5 1671 int cpu_index = qdict_get_int(qdict, "cpu_index");
dc1c0b74
AJ		 1672
1673 for (env = first_cpu; env != NULL; env = env->next_cpu)
1674 if (env->cpu_index == cpu_index) {
1675 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1676 break;
1677 }
1678}
1679#endif
1680
376253ec 1681static void do_info_status(Monitor *mon)
6f9c5ee7 1682{
1b530a6d
AJ		 1683 if (vm_running) {
1684 if (singlestep) {
1685 monitor_printf(mon, "VM status: running (single step mode)\n");
1686 } else {
1687 monitor_printf(mon, "VM status: running\n");
1688 }
1689 } else
376253ec 1690 monitor_printf(mon, "VM status: paused\n");
6f9c5ee7
AJ		 1691}
1692
83fb1de2
LC		 1693/**
1694 * do_balloon(): Request VM to change its memory allocation
1695 */
1696static void do_balloon(Monitor *mon, const QDict *qdict, QObject **ret_data)
df751fa8 1697{
d54908a5 1698 int value = qdict_get_int(qdict, "value");
c227f099 1699 ram_addr_t target = value;
df751fa8
AL		 1700 qemu_balloon(target << 20);
1701}
1702
cc1d9c70
LC		 1703static void monitor_print_balloon(Monitor *mon, const QObject *data)
1704{
1705 monitor_printf(mon, "balloon: actual=%d\n",
1706 (int)qint_get_int(qobject_to_qint(data)));
1707}
1708
1709/**
1710 * do_info_balloon(): Balloon information
1711 */
1712static void do_info_balloon(Monitor *mon, QObject **ret_data)
df751fa8 1713{
c227f099 1714 ram_addr_t actual;
df751fa8
AL		 1715
1716 actual = qemu_balloon_status();
bd322087 1717 if (kvm_enabled() && !kvm_has_sync_mmu())
376253ec
AL		 1718 monitor_printf(mon, "Using KVM without synchronous MMU, "
1719 "ballooning disabled\n");
bd322087 1720 else if (actual == 0)
376253ec 1721 monitor_printf(mon, "Ballooning not activated in VM\n");
df751fa8 1722 else
cc1d9c70 1723 *ret_data = QOBJECT(qint_from_int((int)(actual >> 20)));
df751fa8
AL		 1724}
1725
15dfcd45 1726static qemu_acl *find_acl(Monitor *mon, const char *name)
76655d6d 1727{
15dfcd45 1728 qemu_acl *acl = qemu_acl_find(name);
76655d6d 1729
76655d6d 1730 if (!acl) {
15dfcd45 1731 monitor_printf(mon, "acl: unknown list '%s'\n", name);
76655d6d 1732 }
15dfcd45
JK		 1733 return acl;
1734}
1735
d54908a5 1736static void do_acl_show(Monitor *mon, const QDict *qdict)
15dfcd45 1737{
d54908a5 1738 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 1739 qemu_acl *acl = find_acl(mon, aclname);
1740 qemu_acl_entry *entry;
1741 int i = 0;
76655d6d 1742
15dfcd45 1743 if (acl) {
28a76be8 1744 monitor_printf(mon, "policy: %s\n",
76655d6d 1745 acl->defaultDeny ? "deny" : "allow");
72cf2d4f 1746 QTAILQ_FOREACH(entry, &acl->entries, next) {
28a76be8
AL		 1747 i++;
1748 monitor_printf(mon, "%d: %s %s\n", i,
15dfcd45 1749 entry->deny ? "deny" : "allow", entry->match);
28a76be8 1750 }
15dfcd45
JK		 1751 }
1752}
1753
d54908a5 1754static void do_acl_reset(Monitor *mon, const QDict *qdict)
15dfcd45 1755{
d54908a5 1756 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 1757 qemu_acl *acl = find_acl(mon, aclname);
1758
1759 if (acl) {
28a76be8
AL		 1760 qemu_acl_reset(acl);
1761 monitor_printf(mon, "acl: removed all rules\n");
15dfcd45
JK		 1762 }
1763}
1764
f18c16de 1765static void do_acl_policy(Monitor *mon, const QDict *qdict)
15dfcd45 1766{
f18c16de
LC		 1767 const char *aclname = qdict_get_str(qdict, "aclname");
1768 const char *policy = qdict_get_str(qdict, "policy");
15dfcd45 1769 qemu_acl *acl = find_acl(mon, aclname);
28a76be8 1770
15dfcd45
JK		 1771 if (acl) {
1772 if (strcmp(policy, "allow") == 0) {
28a76be8
AL		 1773 acl->defaultDeny = 0;
1774 monitor_printf(mon, "acl: policy set to 'allow'\n");
15dfcd45 1775 } else if (strcmp(policy, "deny") == 0) {
28a76be8
AL		 1776 acl->defaultDeny = 1;
1777 monitor_printf(mon, "acl: policy set to 'deny'\n");
1778 } else {
15dfcd45
JK		 1779 monitor_printf(mon, "acl: unknown policy '%s', "
1780 "expected 'deny' or 'allow'\n", policy);
28a76be8 1781 }
15dfcd45
JK		 1782 }
1783}
28a76be8 1784
1bd1442e 1785static void do_acl_add(Monitor *mon, const QDict *qdict)
15dfcd45 1786{
1bd1442e
LC		 1787 const char *aclname = qdict_get_str(qdict, "aclname");
1788 const char *match = qdict_get_str(qdict, "match");
1789 const char *policy = qdict_get_str(qdict, "policy");
1790 int has_index = qdict_haskey(qdict, "index");
1791 int index = qdict_get_try_int(qdict, "index", -1);
15dfcd45
JK		 1792 qemu_acl *acl = find_acl(mon, aclname);
1793 int deny, ret;
1794
1795 if (acl) {
1796 if (strcmp(policy, "allow") == 0) {
1797 deny = 0;
1798 } else if (strcmp(policy, "deny") == 0) {
1799 deny = 1;
1800 } else {
1801 monitor_printf(mon, "acl: unknown policy '%s', "
1802 "expected 'deny' or 'allow'\n", policy);
28a76be8
AL		 1803 return;
1804 }
28a76be8
AL		 1805 if (has_index)
1806 ret = qemu_acl_insert(acl, deny, match, index);
1807 else
1808 ret = qemu_acl_append(acl, deny, match);
1809 if (ret < 0)
1810 monitor_printf(mon, "acl: unable to add acl entry\n");
1811 else
1812 monitor_printf(mon, "acl: added rule at position %d\n", ret);
15dfcd45
JK		 1813 }
1814}
28a76be8 1815
f18c16de 1816static void do_acl_remove(Monitor *mon, const QDict *qdict)
15dfcd45 1817{
f18c16de
LC		 1818 const char *aclname = qdict_get_str(qdict, "aclname");
1819 const char *match = qdict_get_str(qdict, "match");
15dfcd45
JK		 1820 qemu_acl *acl = find_acl(mon, aclname);
1821 int ret;
28a76be8 1822
15dfcd45 1823 if (acl) {
28a76be8
AL		 1824 ret = qemu_acl_remove(acl, match);
1825 if (ret < 0)
1826 monitor_printf(mon, "acl: no matching acl entry\n");
1827 else
1828 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
76655d6d
AL		 1829 }
1830}
1831
79c4f6b0 1832#if defined(TARGET_I386)
37b7ad48 1833static void do_inject_mce(Monitor *mon, const QDict *qdict)
79c4f6b0
HY		 1834{
1835 CPUState *cenv;
37b7ad48
LC		 1836 int cpu_index = qdict_get_int(qdict, "cpu_index");
1837 int bank = qdict_get_int(qdict, "bank");
1838 uint64_t status = qdict_get_int(qdict, "status");
1839 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
1840 uint64_t addr = qdict_get_int(qdict, "addr");
1841 uint64_t misc = qdict_get_int(qdict, "misc");
79c4f6b0
HY		 1842
1843 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu)
1844 if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
1845 cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc);
1846 break;
1847 }
1848}
1849#endif
1850
f0d6000a 1851static void do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
f07918fd 1852{
d54908a5 1853 const char *fdname = qdict_get_str(qdict, "fdname");
c227f099 1854 mon_fd_t *monfd;
f07918fd
MM		 1855 int fd;
1856
1857 fd = qemu_chr_get_msgfd(mon->chr);
1858 if (fd == -1) {
1859 monitor_printf(mon, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
1860 return;
1861 }
1862
1863 if (qemu_isdigit(fdname[0])) {
1864 monitor_printf(mon, "getfd: monitor names may not begin with a number\n");
1865 return;
1866 }
1867
1868 fd = dup(fd);
1869 if (fd == -1) {
1870 monitor_printf(mon, "Failed to dup() file descriptor: %s\n",
1871 strerror(errno));
1872 return;
1873 }
1874
72cf2d4f 1875 QLIST_FOREACH(monfd, &mon->fds, next) {
f07918fd
MM		 1876 if (strcmp(monfd->name, fdname) != 0) {
1877 continue;
1878 }
1879
1880 close(monfd->fd);
1881 monfd->fd = fd;
1882 return;
1883 }
1884
c227f099 1885 monfd = qemu_mallocz(sizeof(mon_fd_t));
f07918fd
MM		 1886 monfd->name = qemu_strdup(fdname);
1887 monfd->fd = fd;
1888
72cf2d4f 1889 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
f07918fd
MM		 1890}
1891
18f3a515 1892static void do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
f07918fd 1893{
d54908a5 1894 const char *fdname = qdict_get_str(qdict, "fdname");
c227f099 1895 mon_fd_t *monfd;
f07918fd 1896
72cf2d4f 1897 QLIST_FOREACH(monfd, &mon->fds, next) {
f07918fd
MM		 1898 if (strcmp(monfd->name, fdname) != 0) {
1899 continue;
1900 }
1901
72cf2d4f 1902 QLIST_REMOVE(monfd, next);
f07918fd
MM		 1903 close(monfd->fd);
1904 qemu_free(monfd->name);
1905 qemu_free(monfd);
1906 return;
1907 }
1908
1909 monitor_printf(mon, "Failed to find file descriptor named %s\n",
1910 fdname);
1911}
1912
d54908a5 1913static void do_loadvm(Monitor *mon, const QDict *qdict)
c8d41b2c
JQ		 1914{
1915 int saved_vm_running = vm_running;
d54908a5 1916 const char *name = qdict_get_str(qdict, "name");
c8d41b2c
JQ		 1917
1918 vm_stop(0);
1919
05f2401e 1920 if (load_vmstate(mon, name) >= 0 && saved_vm_running)
c8d41b2c
JQ		 1921 vm_start();
1922}
1923
7768e04c
MM		 1924int monitor_get_fd(Monitor *mon, const char *fdname)
1925{
c227f099 1926 mon_fd_t *monfd;
7768e04c 1927
72cf2d4f 1928 QLIST_FOREACH(monfd, &mon->fds, next) {
7768e04c
MM		 1929 int fd;
1930
1931 if (strcmp(monfd->name, fdname) != 0) {
1932 continue;
1933 }
1934
1935 fd = monfd->fd;
1936
1937 /* caller takes ownership of fd */
72cf2d4f 1938 QLIST_REMOVE(monfd, next);
7768e04c
MM		 1939 qemu_free(monfd->name);
1940 qemu_free(monfd);
1941
1942 return fd;
1943 }
1944
1945 return -1;
1946}
1947
c227f099 1948static const mon_cmd_t mon_cmds[] = {
2313086a 1949#include "qemu-monitor.h"
5fafdf24 1950 { NULL, NULL, },
9dc39cba
FB		 1951};
1952
2313086a 1953/* Please update qemu-monitor.hx when adding or changing commands */
c227f099 1954static const mon_cmd_t info_cmds[] = {
d7f9b689
LC		 1955 {
1956 .name = "version",
1957 .args_type = "",
d7f9b689
LC		 1958 .params = "",
1959 .help = "show the version of QEMU",
ab2d3187
LC		 1960 .user_print = monitor_print_qobject,
1961 .mhandler.info_new = do_info_version,
d7f9b689
LC		 1962 },
1963 {
1964 .name = "network",
1965 .args_type = "",
d7f9b689
LC		 1966 .params = "",
1967 .help = "show the network state",
910df89d 1968 .mhandler.info = do_info_network,
d7f9b689
LC		 1969 },
1970 {
1971 .name = "chardev",
1972 .args_type = "",
d7f9b689
LC		 1973 .params = "",
1974 .help = "show the character devices",
910df89d 1975 .mhandler.info = qemu_chr_info,
d7f9b689
LC		 1976 },
1977 {
1978 .name = "block",
1979 .args_type = "",
d7f9b689
LC		 1980 .params = "",
1981 .help = "show the block devices",
910df89d 1982 .mhandler.info = bdrv_info,
d7f9b689
LC		 1983 },
1984 {
1985 .name = "blockstats",
1986 .args_type = "",
d7f9b689
LC		 1987 .params = "",
1988 .help = "show block device statistics",
910df89d 1989 .mhandler.info = bdrv_info_stats,
d7f9b689
LC		 1990 },
1991 {
1992 .name = "registers",
1993 .args_type = "",
d7f9b689
LC		 1994 .params = "",
1995 .help = "show the cpu registers",
910df89d 1996 .mhandler.info = do_info_registers,
d7f9b689
LC		 1997 },
1998 {
1999 .name = "cpus",
2000 .args_type = "",
d7f9b689
LC		 2001 .params = "",
2002 .help = "show infos for each CPU",
8f3cec0b
LC		 2003 .user_print = monitor_print_cpus,
2004 .mhandler.info_new = do_info_cpus,
d7f9b689
LC		 2005 },
2006 {
2007 .name = "history",
2008 .args_type = "",
d7f9b689
LC		 2009 .params = "",
2010 .help = "show the command line history",
910df89d 2011 .mhandler.info = do_info_history,
d7f9b689
LC		 2012 },
2013 {
2014 .name = "irq",
2015 .args_type = "",
d7f9b689
LC		 2016 .params = "",
2017 .help = "show the interrupts statistics (if available)",
910df89d 2018 .mhandler.info = irq_info,
d7f9b689
LC		 2019 },
2020 {
2021 .name = "pic",
2022 .args_type = "",
d7f9b689
LC		 2023 .params = "",
2024 .help = "show i8259 (PIC) state",
910df89d 2025 .mhandler.info = pic_info,
d7f9b689
LC		 2026 },
2027 {
2028 .name = "pci",
2029 .args_type = "",
d7f9b689
LC		 2030 .params = "",
2031 .help = "show PCI info",
910df89d 2032 .mhandler.info = pci_info,
d7f9b689 2033 },
7c664e2f 2034#if defined(TARGET_I386) || defined(TARGET_SH4)
d7f9b689
LC		 2035 {
2036 .name = "tlb",
2037 .args_type = "",
d7f9b689
LC		 2038 .params = "",
2039 .help = "show virtual to physical memory mappings",
910df89d 2040 .mhandler.info = tlb_info,
d7f9b689 2041 },
7c664e2f
AJ		 2042#endif
2043#if defined(TARGET_I386)
d7f9b689
LC		 2044 {
2045 .name = "mem",
2046 .args_type = "",
d7f9b689
LC		 2047 .params = "",
2048 .help = "show the active virtual memory mappings",
910df89d 2049 .mhandler.info = mem_info,
d7f9b689
LC		 2050 },
2051 {
2052 .name = "hpet",
2053 .args_type = "",
d7f9b689
LC		 2054 .params = "",
2055 .help = "show state of HPET",
910df89d 2056 .mhandler.info = do_info_hpet,
d7f9b689 2057 },
b86bda5b 2058#endif
d7f9b689
LC		 2059 {
2060 .name = "jit",
2061 .args_type = "",
d7f9b689
LC		 2062 .params = "",
2063 .help = "show dynamic compiler info",
910df89d 2064 .mhandler.info = do_info_jit,
d7f9b689
LC		 2065 },
2066 {
2067 .name = "kvm",
2068 .args_type = "",
d7f9b689
LC		 2069 .params = "",
2070 .help = "show KVM information",
910df89d 2071 .mhandler.info = do_info_kvm,
d7f9b689
LC		 2072 },
2073 {
2074 .name = "numa",
2075 .args_type = "",
d7f9b689
LC		 2076 .params = "",
2077 .help = "show NUMA information",
910df89d 2078 .mhandler.info = do_info_numa,
d7f9b689
LC		 2079 },
2080 {
2081 .name = "usb",
2082 .args_type = "",
d7f9b689
LC		 2083 .params = "",
2084 .help = "show guest USB devices",
910df89d 2085 .mhandler.info = usb_info,
d7f9b689
LC		 2086 },
2087 {
2088 .name = "usbhost",
2089 .args_type = "",
d7f9b689
LC		 2090 .params = "",
2091 .help = "show host USB devices",
910df89d 2092 .mhandler.info = usb_host_info,
d7f9b689
LC		 2093 },
2094 {
2095 .name = "profile",
2096 .args_type = "",
d7f9b689
LC		 2097 .params = "",
2098 .help = "show profiling information",
910df89d 2099 .mhandler.info = do_info_profile,
d7f9b689
LC		 2100 },
2101 {
2102 .name = "capture",
2103 .args_type = "",
d7f9b689
LC		 2104 .params = "",
2105 .help = "show capture information",
910df89d 2106 .mhandler.info = do_info_capture,
d7f9b689
LC		 2107 },
2108 {
2109 .name = "snapshots",
2110 .args_type = "",
d7f9b689
LC		 2111 .params = "",
2112 .help = "show the currently saved VM snapshots",
910df89d 2113 .mhandler.info = do_info_snapshots,
d7f9b689
LC		 2114 },
2115 {
2116 .name = "status",
2117 .args_type = "",
d7f9b689
LC		 2118 .params = "",
2119 .help = "show the current VM status (running|paused)",
910df89d 2120 .mhandler.info = do_info_status,
d7f9b689
LC		 2121 },
2122 {
2123 .name = "pcmcia",
2124 .args_type = "",
d7f9b689
LC		 2125 .params = "",
2126 .help = "show guest PCMCIA status",
910df89d 2127 .mhandler.info = pcmcia_info,
d7f9b689
LC		 2128 },
2129 {
2130 .name = "mice",
2131 .args_type = "",
d7f9b689
LC		 2132 .params = "",
2133 .help = "show which guest mouse is receiving events",
910df89d 2134 .mhandler.info = do_info_mice,
d7f9b689
LC		 2135 },
2136 {
2137 .name = "vnc",
2138 .args_type = "",
d7f9b689
LC		 2139 .params = "",
2140 .help = "show the vnc server status",
910df89d 2141 .mhandler.info = do_info_vnc,
d7f9b689
LC		 2142 },
2143 {
2144 .name = "name",
2145 .args_type = "",
d7f9b689
LC		 2146 .params = "",
2147 .help = "show the current VM name",
910df89d 2148 .mhandler.info = do_info_name,
d7f9b689
LC		 2149 },
2150 {
2151 .name = "uuid",
2152 .args_type = "",
d7f9b689
LC		 2153 .params = "",
2154 .help = "show the current VM UUID",
910df89d 2155 .mhandler.info = do_info_uuid,
d7f9b689 2156 },
76a66253 2157#if defined(TARGET_PPC)
d7f9b689
LC		 2158 {
2159 .name = "cpustats",
2160 .args_type = "",
d7f9b689
LC		 2161 .params = "",
2162 .help = "show CPU statistics",
910df89d 2163 .mhandler.info = do_info_cpu_stats,
d7f9b689 2164 },
76a66253 2165#endif
31a60e22 2166#if defined(CONFIG_SLIRP)
d7f9b689
LC		 2167 {
2168 .name = "usernet",
2169 .args_type = "",
d7f9b689
LC		 2170 .params = "",
2171 .help = "show user network stack connection states",
910df89d 2172 .mhandler.info = do_info_usernet,
d7f9b689 2173 },
31a60e22 2174#endif
d7f9b689
LC		 2175 {
2176 .name = "migrate",
2177 .args_type = "",
d7f9b689
LC		 2178 .params = "",
2179 .help = "show migration status",
910df89d 2180 .mhandler.info = do_info_migrate,
d7f9b689
LC		 2181 },
2182 {
2183 .name = "balloon",
2184 .args_type = "",
d7f9b689
LC		 2185 .params = "",
2186 .help = "show balloon information",
cc1d9c70
LC		 2187 .user_print = monitor_print_balloon,
2188 .mhandler.info_new = do_info_balloon,
d7f9b689
LC		 2189 },
2190 {
2191 .name = "qtree",
2192 .args_type = "",
d7f9b689
LC		 2193 .params = "",
2194 .help = "show device tree",
910df89d 2195 .mhandler.info = do_info_qtree,
d7f9b689
LC		 2196 },
2197 {
2198 .name = "qdm",
2199 .args_type = "",
d7f9b689
LC		 2200 .params = "",
2201 .help = "show qdev device model list",
910df89d 2202 .mhandler.info = do_info_qdm,
d7f9b689
LC		 2203 },
2204 {
2205 .name = "roms",
2206 .args_type = "",
d7f9b689
LC		 2207 .params = "",
2208 .help = "show roms",
910df89d 2209 .mhandler.info = do_info_roms,
d7f9b689
LC		 2210 },
2211 {
2212 .name = NULL,
2213 },
9dc39cba
FB		 2214};
2215
9307c4c1
FB		 2216/*******************************************************************/
2217
2218static const char *pch;
2219static jmp_buf expr_env;
2220
92a31b1f
FB		 2221#define MD_TLONG 0
2222#define MD_I32 1
2223
9307c4c1
FB		 2224typedef struct MonitorDef {
2225 const char *name;
2226 int offset;
8662d656 2227 target_long (*get_value)(const struct MonitorDef *md, int val);
92a31b1f 2228 int type;
9307c4c1
FB		 2229} MonitorDef;
2230
57206fd4 2231#if defined(TARGET_I386)
8662d656 2232static target_long monitor_get_pc (const struct MonitorDef *md, int val)
57206fd4 2233{
6a00d601
FB		 2234 CPUState *env = mon_get_cpu();
2235 if (!env)
2236 return 0;
2237 return env->eip + env->segs[R_CS].base;
57206fd4
FB		 2238}
2239#endif
2240
a541f297 2241#if defined(TARGET_PPC)
8662d656 2242static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
a541f297 2243{
6a00d601 2244 CPUState *env = mon_get_cpu();
a541f297
FB		 2245 unsigned int u;
2246 int i;
2247
6a00d601
FB		 2248 if (!env)
2249 return 0;
2250
a541f297
FB		 2251 u = 0;
2252 for (i = 0; i < 8; i++)
28a76be8 2253 u |= env->crf[i] << (32 - (4 * i));
a541f297
FB		 2254
2255 return u;
2256}
2257
8662d656 2258static target_long monitor_get_msr (const struct MonitorDef *md, int val)
a541f297 2259{
6a00d601
FB		 2260 CPUState *env = mon_get_cpu();
2261 if (!env)
2262 return 0;
0411a972 2263 return env->msr;
a541f297
FB		 2264}
2265
8662d656 2266static target_long monitor_get_xer (const struct MonitorDef *md, int val)
a541f297 2267{
6a00d601
FB		 2268 CPUState *env = mon_get_cpu();
2269 if (!env)
2270 return 0;
3d7b417e 2271 return env->xer;
a541f297 2272}
9fddaa0c 2273
8662d656 2274static target_long monitor_get_decr (const struct MonitorDef *md, int val)
9fddaa0c 2275{
6a00d601
FB		 2276 CPUState *env = mon_get_cpu();
2277 if (!env)
2278 return 0;
2279 return cpu_ppc_load_decr(env);
9fddaa0c
FB		 2280}
2281
8662d656 2282static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
9fddaa0c 2283{
6a00d601
FB		 2284 CPUState *env = mon_get_cpu();
2285 if (!env)
2286 return 0;
2287 return cpu_ppc_load_tbu(env);
9fddaa0c
FB		 2288}
2289
8662d656 2290static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
9fddaa0c 2291{
6a00d601
FB		 2292 CPUState *env = mon_get_cpu();
2293 if (!env)
2294 return 0;
2295 return cpu_ppc_load_tbl(env);
9fddaa0c 2296}
a541f297
FB		 2297#endif
2298
e95c8d51 2299#if defined(TARGET_SPARC)
7b936c0c 2300#ifndef TARGET_SPARC64
8662d656 2301static target_long monitor_get_psr (const struct MonitorDef *md, int val)
e95c8d51 2302{
6a00d601
FB		 2303 CPUState *env = mon_get_cpu();
2304 if (!env)
2305 return 0;
2306 return GET_PSR(env);
e95c8d51 2307}
7b936c0c 2308#endif
e95c8d51 2309
8662d656 2310static target_long monitor_get_reg(const struct MonitorDef *md, int val)
e95c8d51 2311{
6a00d601
FB		 2312 CPUState *env = mon_get_cpu();
2313 if (!env)
2314 return 0;
2315 return env->regwptr[val];
e95c8d51
FB		 2316}
2317#endif
2318
8662d656 2319static const MonitorDef monitor_defs[] = {
9307c4c1 2320#ifdef TARGET_I386
57206fd4
FB		 2321
2322#define SEG(name, seg) \
92a31b1f 2323 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
57206fd4 2324 { name ".base", offsetof(CPUState, segs[seg].base) },\
92a31b1f 2325 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
57206fd4 2326
9307c4c1
FB		 2327 { "eax", offsetof(CPUState, regs[0]) },
2328 { "ecx", offsetof(CPUState, regs[1]) },
2329 { "edx", offsetof(CPUState, regs[2]) },
2330 { "ebx", offsetof(CPUState, regs[3]) },
2331 { "esp|sp", offsetof(CPUState, regs[4]) },
2332 { "ebp|fp", offsetof(CPUState, regs[5]) },
2333 { "esi", offsetof(CPUState, regs[6]) },
01038d2a 2334 { "edi", offsetof(CPUState, regs[7]) },
92a31b1f
FB		 2335#ifdef TARGET_X86_64
2336 { "r8", offsetof(CPUState, regs[8]) },
2337 { "r9", offsetof(CPUState, regs[9]) },
2338 { "r10", offsetof(CPUState, regs[10]) },
2339 { "r11", offsetof(CPUState, regs[11]) },
2340 { "r12", offsetof(CPUState, regs[12]) },
2341 { "r13", offsetof(CPUState, regs[13]) },
2342 { "r14", offsetof(CPUState, regs[14]) },
2343 { "r15", offsetof(CPUState, regs[15]) },
2344#endif
9307c4c1 2345 { "eflags", offsetof(CPUState, eflags) },
57206fd4
FB		 2346 { "eip", offsetof(CPUState, eip) },
2347 SEG("cs", R_CS)
2348 SEG("ds", R_DS)
2349 SEG("es", R_ES)
01038d2a 2350 SEG("ss", R_SS)
57206fd4
FB		 2351 SEG("fs", R_FS)
2352 SEG("gs", R_GS)
2353 { "pc", 0, monitor_get_pc, },
a541f297 2354#elif defined(TARGET_PPC)
ff937dba 2355 /* General purpose registers */
a541f297
FB		 2356 { "r0", offsetof(CPUState, gpr[0]) },
2357 { "r1", offsetof(CPUState, gpr[1]) },
2358 { "r2", offsetof(CPUState, gpr[2]) },
2359 { "r3", offsetof(CPUState, gpr[3]) },
2360 { "r4", offsetof(CPUState, gpr[4]) },
2361 { "r5", offsetof(CPUState, gpr[5]) },
2362 { "r6", offsetof(CPUState, gpr[6]) },
2363 { "r7", offsetof(CPUState, gpr[7]) },
2364 { "r8", offsetof(CPUState, gpr[8]) },
2365 { "r9", offsetof(CPUState, gpr[9]) },
2366 { "r10", offsetof(CPUState, gpr[10]) },
2367 { "r11", offsetof(CPUState, gpr[11]) },
2368 { "r12", offsetof(CPUState, gpr[12]) },
2369 { "r13", offsetof(CPUState, gpr[13]) },
2370 { "r14", offsetof(CPUState, gpr[14]) },
2371 { "r15", offsetof(CPUState, gpr[15]) },
2372 { "r16", offsetof(CPUState, gpr[16]) },
2373 { "r17", offsetof(CPUState, gpr[17]) },
2374 { "r18", offsetof(CPUState, gpr[18]) },
2375 { "r19", offsetof(CPUState, gpr[19]) },
2376 { "r20", offsetof(CPUState, gpr[20]) },
2377 { "r21", offsetof(CPUState, gpr[21]) },
2378 { "r22", offsetof(CPUState, gpr[22]) },
2379 { "r23", offsetof(CPUState, gpr[23]) },
2380 { "r24", offsetof(CPUState, gpr[24]) },
2381 { "r25", offsetof(CPUState, gpr[25]) },
2382 { "r26", offsetof(CPUState, gpr[26]) },
2383 { "r27", offsetof(CPUState, gpr[27]) },
2384 { "r28", offsetof(CPUState, gpr[28]) },
2385 { "r29", offsetof(CPUState, gpr[29]) },
2386 { "r30", offsetof(CPUState, gpr[30]) },
2387 { "r31", offsetof(CPUState, gpr[31]) },
ff937dba
JM		 2388 /* Floating point registers */
2389 { "f0", offsetof(CPUState, fpr[0]) },
2390 { "f1", offsetof(CPUState, fpr[1]) },
2391 { "f2", offsetof(CPUState, fpr[2]) },
2392 { "f3", offsetof(CPUState, fpr[3]) },
2393 { "f4", offsetof(CPUState, fpr[4]) },
2394 { "f5", offsetof(CPUState, fpr[5]) },
2395 { "f6", offsetof(CPUState, fpr[6]) },
2396 { "f7", offsetof(CPUState, fpr[7]) },
2397 { "f8", offsetof(CPUState, fpr[8]) },
2398 { "f9", offsetof(CPUState, fpr[9]) },
2399 { "f10", offsetof(CPUState, fpr[10]) },
2400 { "f11", offsetof(CPUState, fpr[11]) },
2401 { "f12", offsetof(CPUState, fpr[12]) },
2402 { "f13", offsetof(CPUState, fpr[13]) },
2403 { "f14", offsetof(CPUState, fpr[14]) },
2404 { "f15", offsetof(CPUState, fpr[15]) },
2405 { "f16", offsetof(CPUState, fpr[16]) },
2406 { "f17", offsetof(CPUState, fpr[17]) },
2407 { "f18", offsetof(CPUState, fpr[18]) },
2408 { "f19", offsetof(CPUState, fpr[19]) },
2409 { "f20", offsetof(CPUState, fpr[20]) },
2410 { "f21", offsetof(CPUState, fpr[21]) },
2411 { "f22", offsetof(CPUState, fpr[22]) },
2412 { "f23", offsetof(CPUState, fpr[23]) },
2413 { "f24", offsetof(CPUState, fpr[24]) },
2414 { "f25", offsetof(CPUState, fpr[25]) },
2415 { "f26", offsetof(CPUState, fpr[26]) },
2416 { "f27", offsetof(CPUState, fpr[27]) },
2417 { "f28", offsetof(CPUState, fpr[28]) },
2418 { "f29", offsetof(CPUState, fpr[29]) },
2419 { "f30", offsetof(CPUState, fpr[30]) },
2420 { "f31", offsetof(CPUState, fpr[31]) },
2421 { "fpscr", offsetof(CPUState, fpscr) },
2422 /* Next instruction pointer */
57206fd4 2423 { "nip|pc", offsetof(CPUState, nip) },
a541f297
FB		 2424 { "lr", offsetof(CPUState, lr) },
2425 { "ctr", offsetof(CPUState, ctr) },
9fddaa0c 2426 { "decr", 0, &monitor_get_decr, },
a541f297 2427 { "ccr", 0, &monitor_get_ccr, },
ff937dba 2428 /* Machine state register */
a541f297
FB		 2429 { "msr", 0, &monitor_get_msr, },
2430 { "xer", 0, &monitor_get_xer, },
9fddaa0c
FB		 2431 { "tbu", 0, &monitor_get_tbu, },
2432 { "tbl", 0, &monitor_get_tbl, },
ff937dba
JM		 2433#if defined(TARGET_PPC64)
2434 /* Address space register */
2435 { "asr", offsetof(CPUState, asr) },
2436#endif
2437 /* Segment registers */
a541f297
FB		 2438 { "sdr1", offsetof(CPUState, sdr1) },
2439 { "sr0", offsetof(CPUState, sr[0]) },
2440 { "sr1", offsetof(CPUState, sr[1]) },
2441 { "sr2", offsetof(CPUState, sr[2]) },
2442 { "sr3", offsetof(CPUState, sr[3]) },
2443 { "sr4", offsetof(CPUState, sr[4]) },
2444 { "sr5", offsetof(CPUState, sr[5]) },
2445 { "sr6", offsetof(CPUState, sr[6]) },
2446 { "sr7", offsetof(CPUState, sr[7]) },
2447 { "sr8", offsetof(CPUState, sr[8]) },
2448 { "sr9", offsetof(CPUState, sr[9]) },
2449 { "sr10", offsetof(CPUState, sr[10]) },
2450 { "sr11", offsetof(CPUState, sr[11]) },
2451 { "sr12", offsetof(CPUState, sr[12]) },
2452 { "sr13", offsetof(CPUState, sr[13]) },
2453 { "sr14", offsetof(CPUState, sr[14]) },
2454 { "sr15", offsetof(CPUState, sr[15]) },
2455 /* Too lazy to put BATs and SPRs ... */
e95c8d51
FB		 2456#elif defined(TARGET_SPARC)
2457 { "g0", offsetof(CPUState, gregs[0]) },
2458 { "g1", offsetof(CPUState, gregs[1]) },
2459 { "g2", offsetof(CPUState, gregs[2]) },
2460 { "g3", offsetof(CPUState, gregs[3]) },
2461 { "g4", offsetof(CPUState, gregs[4]) },
2462 { "g5", offsetof(CPUState, gregs[5]) },
2463 { "g6", offsetof(CPUState, gregs[6]) },
2464 { "g7", offsetof(CPUState, gregs[7]) },
2465 { "o0", 0, monitor_get_reg },
2466 { "o1", 1, monitor_get_reg },
2467 { "o2", 2, monitor_get_reg },
2468 { "o3", 3, monitor_get_reg },
2469 { "o4", 4, monitor_get_reg },
2470 { "o5", 5, monitor_get_reg },
2471 { "o6", 6, monitor_get_reg },
2472 { "o7", 7, monitor_get_reg },
2473 { "l0", 8, monitor_get_reg },
2474 { "l1", 9, monitor_get_reg },
2475 { "l2", 10, monitor_get_reg },
2476 { "l3", 11, monitor_get_reg },
2477 { "l4", 12, monitor_get_reg },
2478 { "l5", 13, monitor_get_reg },
2479 { "l6", 14, monitor_get_reg },
2480 { "l7", 15, monitor_get_reg },
2481 { "i0", 16, monitor_get_reg },
2482 { "i1", 17, monitor_get_reg },
2483 { "i2", 18, monitor_get_reg },
2484 { "i3", 19, monitor_get_reg },
2485 { "i4", 20, monitor_get_reg },
2486 { "i5", 21, monitor_get_reg },
2487 { "i6", 22, monitor_get_reg },
2488 { "i7", 23, monitor_get_reg },
2489 { "pc", offsetof(CPUState, pc) },
2490 { "npc", offsetof(CPUState, npc) },
2491 { "y", offsetof(CPUState, y) },
7b936c0c 2492#ifndef TARGET_SPARC64
e95c8d51
FB		 2493 { "psr", 0, &monitor_get_psr, },
2494 { "wim", offsetof(CPUState, wim) },
7b936c0c 2495#endif
e95c8d51
FB		 2496 { "tbr", offsetof(CPUState, tbr) },
2497 { "fsr", offsetof(CPUState, fsr) },
2498 { "f0", offsetof(CPUState, fpr[0]) },
2499 { "f1", offsetof(CPUState, fpr[1]) },
2500 { "f2", offsetof(CPUState, fpr[2]) },
2501 { "f3", offsetof(CPUState, fpr[3]) },
2502 { "f4", offsetof(CPUState, fpr[4]) },
2503 { "f5", offsetof(CPUState, fpr[5]) },
2504 { "f6", offsetof(CPUState, fpr[6]) },
2505 { "f7", offsetof(CPUState, fpr[7]) },
2506 { "f8", offsetof(CPUState, fpr[8]) },
2507 { "f9", offsetof(CPUState, fpr[9]) },
2508 { "f10", offsetof(CPUState, fpr[10]) },
2509 { "f11", offsetof(CPUState, fpr[11]) },
2510 { "f12", offsetof(CPUState, fpr[12]) },
2511 { "f13", offsetof(CPUState, fpr[13]) },
2512 { "f14", offsetof(CPUState, fpr[14]) },
2513 { "f15", offsetof(CPUState, fpr[15]) },
2514 { "f16", offsetof(CPUState, fpr[16]) },
2515 { "f17", offsetof(CPUState, fpr[17]) },
2516 { "f18", offsetof(CPUState, fpr[18]) },
2517 { "f19", offsetof(CPUState, fpr[19]) },
2518 { "f20", offsetof(CPUState, fpr[20]) },
2519 { "f21", offsetof(CPUState, fpr[21]) },
2520 { "f22", offsetof(CPUState, fpr[22]) },
2521 { "f23", offsetof(CPUState, fpr[23]) },
2522 { "f24", offsetof(CPUState, fpr[24]) },
2523 { "f25", offsetof(CPUState, fpr[25]) },
2524 { "f26", offsetof(CPUState, fpr[26]) },
2525 { "f27", offsetof(CPUState, fpr[27]) },
2526 { "f28", offsetof(CPUState, fpr[28]) },
2527 { "f29", offsetof(CPUState, fpr[29]) },
2528 { "f30", offsetof(CPUState, fpr[30]) },
2529 { "f31", offsetof(CPUState, fpr[31]) },
7b936c0c
FB		 2530#ifdef TARGET_SPARC64
2531 { "f32", offsetof(CPUState, fpr[32]) },
2532 { "f34", offsetof(CPUState, fpr[34]) },
2533 { "f36", offsetof(CPUState, fpr[36]) },
2534 { "f38", offsetof(CPUState, fpr[38]) },
2535 { "f40", offsetof(CPUState, fpr[40]) },
2536 { "f42", offsetof(CPUState, fpr[42]) },
2537 { "f44", offsetof(CPUState, fpr[44]) },
2538 { "f46", offsetof(CPUState, fpr[46]) },
2539 { "f48", offsetof(CPUState, fpr[48]) },
2540 { "f50", offsetof(CPUState, fpr[50]) },
2541 { "f52", offsetof(CPUState, fpr[52]) },
2542 { "f54", offsetof(CPUState, fpr[54]) },
2543 { "f56", offsetof(CPUState, fpr[56]) },
2544 { "f58", offsetof(CPUState, fpr[58]) },
2545 { "f60", offsetof(CPUState, fpr[60]) },
2546 { "f62", offsetof(CPUState, fpr[62]) },
2547 { "asi", offsetof(CPUState, asi) },
2548 { "pstate", offsetof(CPUState, pstate) },
2549 { "cansave", offsetof(CPUState, cansave) },
2550 { "canrestore", offsetof(CPUState, canrestore) },
2551 { "otherwin", offsetof(CPUState, otherwin) },
2552 { "wstate", offsetof(CPUState, wstate) },
2553 { "cleanwin", offsetof(CPUState, cleanwin) },
2554 { "fprs", offsetof(CPUState, fprs) },
2555#endif
9307c4c1
FB		 2556#endif
2557 { NULL },
2558};
2559
376253ec 2560static void expr_error(Monitor *mon, const char *msg)
9dc39cba 2561{
376253ec 2562 monitor_printf(mon, "%s\n", msg);
9307c4c1
FB		 2563 longjmp(expr_env, 1);
2564}
2565
6a00d601 2566/* return 0 if OK, -1 if not found, -2 if no CPU defined */
92a31b1f 2567static int get_monitor_def(target_long *pval, const char *name)
9307c4c1 2568{
8662d656 2569 const MonitorDef *md;
92a31b1f
FB		 2570 void *ptr;
2571
9307c4c1
FB		 2572 for(md = monitor_defs; md->name != NULL; md++) {
2573 if (compare_cmd(name, md->name)) {
2574 if (md->get_value) {
e95c8d51 2575 *pval = md->get_value(md, md->offset);
9307c4c1 2576 } else {
6a00d601
FB		 2577 CPUState *env = mon_get_cpu();
2578 if (!env)
2579 return -2;
2580 ptr = (uint8_t *)env + md->offset;
92a31b1f
FB		 2581 switch(md->type) {
2582 case MD_I32:
2583 *pval = *(int32_t *)ptr;
2584 break;
2585 case MD_TLONG:
2586 *pval = *(target_long *)ptr;
2587 break;
2588 default:
2589 *pval = 0;
2590 break;
2591 }
9307c4c1
FB		 2592 }
2593 return 0;
2594 }
2595 }
2596 return -1;
2597}
2598
2599static void next(void)
2600{
660f11be 2601 if (*pch != '\0') {
9307c4c1 2602 pch++;
cd390083 2603 while (qemu_isspace(*pch))
9307c4c1
FB		 2604 pch++;
2605 }
2606}
2607
376253ec 2608static int64_t expr_sum(Monitor *mon);
9307c4c1 2609
376253ec 2610static int64_t expr_unary(Monitor *mon)
9307c4c1 2611{
c2efc95d 2612 int64_t n;
9307c4c1 2613 char *p;
6a00d601 2614 int ret;
9307c4c1
FB		 2615
2616 switch(*pch) {
2617 case '+':
2618 next();
376253ec 2619 n = expr_unary(mon);
9307c4c1
FB		 2620 break;
2621 case '-':
2622 next();
376253ec 2623 n = -expr_unary(mon);
9307c4c1
FB		 2624 break;
2625 case '~':
2626 next();
376253ec 2627 n = ~expr_unary(mon);
9307c4c1
FB		 2628 break;
2629 case '(':
2630 next();
376253ec 2631 n = expr_sum(mon);
9307c4c1 2632 if (*pch != ')') {
376253ec 2633 expr_error(mon, "')' expected");
9307c4c1
FB		 2634 }
2635 next();
2636 break;
81d0912d
FB		 2637 case '\'':
2638 pch++;
2639 if (*pch == '\0')
376253ec 2640 expr_error(mon, "character constant expected");
81d0912d
FB		 2641 n = *pch;
2642 pch++;
2643 if (*pch != '\'')
376253ec 2644 expr_error(mon, "missing terminating \' character");
81d0912d
FB		 2645 next();
2646 break;
9307c4c1
FB		 2647 case '$':
2648 {
2649 char buf[128], *q;
69b34976 2650 target_long reg=0;
3b46e624 2651
9307c4c1
FB		 2652 pch++;
2653 q = buf;
2654 while ((*pch >= 'a' && *pch <= 'z') ||
2655 (*pch >= 'A' && *pch <= 'Z') ||
2656 (*pch >= '0' && *pch <= '9') ||
57206fd4 2657 *pch == '_' || *pch == '.') {
9307c4c1
FB		 2658 if ((q - buf) < sizeof(buf) - 1)
2659 *q++ = *pch;
2660 pch++;
2661 }
cd390083 2662 while (qemu_isspace(*pch))
9307c4c1
FB		 2663 pch++;
2664 *q = 0;
7743e588 2665 ret = get_monitor_def(&reg, buf);
6a00d601 2666 if (ret == -1)
376253ec 2667 expr_error(mon, "unknown register");
5fafdf24 2668 else if (ret == -2)
376253ec 2669 expr_error(mon, "no cpu defined");
7743e588 2670 n = reg;
9307c4c1
FB		 2671 }
2672 break;
2673 case '\0':
376253ec 2674 expr_error(mon, "unexpected end of expression");
9307c4c1
FB		 2675 n = 0;
2676 break;
2677 default:
7743e588 2678#if TARGET_PHYS_ADDR_BITS > 32
4f4fbf77
FB		 2679 n = strtoull(pch, &p, 0);
2680#else
9307c4c1 2681 n = strtoul(pch, &p, 0);
4f4fbf77 2682#endif
9307c4c1 2683 if (pch == p) {
376253ec 2684 expr_error(mon, "invalid char in expression");
9307c4c1
FB		 2685 }
2686 pch = p;
cd390083 2687 while (qemu_isspace(*pch))
9307c4c1
FB		 2688 pch++;
2689 break;
2690 }
2691 return n;
2692}
2693
2694
376253ec 2695static int64_t expr_prod(Monitor *mon)
9307c4c1 2696{
c2efc95d 2697 int64_t val, val2;
92a31b1f 2698 int op;
3b46e624 2699
376253ec 2700 val = expr_unary(mon);
9307c4c1
FB		 2701 for(;;) {
2702 op = *pch;
2703 if (op != '*' && op != '/' && op != '%')
2704 break;
2705 next();
376253ec 2706 val2 = expr_unary(mon);
9307c4c1
FB		 2707 switch(op) {
2708 default:
2709 case '*':
2710 val *= val2;
2711 break;
2712 case '/':
2713 case '%':
5fafdf24 2714 if (val2 == 0)
376253ec 2715 expr_error(mon, "division by zero");
9307c4c1
FB		 2716 if (op == '/')
2717 val /= val2;
2718 else
2719 val %= val2;
2720 break;
2721 }
2722 }
2723 return val;
2724}
2725
376253ec 2726static int64_t expr_logic(Monitor *mon)
9307c4c1 2727{
c2efc95d 2728 int64_t val, val2;
92a31b1f 2729 int op;
9307c4c1 2730
376253ec 2731 val = expr_prod(mon);
9307c4c1
FB		 2732 for(;;) {
2733 op = *pch;
2734 if (op != '&' && op != '|' && op != '^')
2735 break;
2736 next();
376253ec 2737 val2 = expr_prod(mon);
9307c4c1
FB		 2738 switch(op) {
2739 default:
2740 case '&':
2741 val &= val2;
2742 break;
2743 case '|':
2744 val |= val2;
2745 break;
2746 case '^':
2747 val ^= val2;
2748 break;
2749 }
2750 }
2751 return val;
2752}
2753
376253ec 2754static int64_t expr_sum(Monitor *mon)
9307c4c1 2755{
c2efc95d 2756 int64_t val, val2;
92a31b1f 2757 int op;
9307c4c1 2758
376253ec 2759 val = expr_logic(mon);
9307c4c1
FB		 2760 for(;;) {
2761 op = *pch;
2762 if (op != '+' && op != '-')
2763 break;
2764 next();
376253ec 2765 val2 = expr_logic(mon);
9307c4c1
FB		 2766 if (op == '+')
2767 val += val2;
2768 else
2769 val -= val2;
2770 }
2771 return val;
2772}
2773
376253ec 2774static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
9307c4c1
FB		 2775{
2776 pch = *pp;
2777 if (setjmp(expr_env)) {
2778 *pp = pch;
2779 return -1;
2780 }
cd390083 2781 while (qemu_isspace(*pch))
9307c4c1 2782 pch++;
376253ec 2783 *pval = expr_sum(mon);
9307c4c1
FB		 2784 *pp = pch;
2785 return 0;
2786}
2787
2788static int get_str(char *buf, int buf_size, const char **pp)
2789{
2790 const char *p;
2791 char *q;
2792 int c;
2793
81d0912d 2794 q = buf;
9307c4c1 2795 p = *pp;
cd390083 2796 while (qemu_isspace(*p))
9307c4c1
FB		 2797 p++;
2798 if (*p == '\0') {
2799 fail:
81d0912d 2800 *q = '\0';
9307c4c1
FB		 2801 *pp = p;
2802 return -1;
2803 }
9307c4c1
FB		 2804 if (*p == '\"') {
2805 p++;
2806 while (*p != '\0' && *p != '\"') {
2807 if (*p == '\\') {
2808 p++;
2809 c = *p++;
2810 switch(c) {
2811 case 'n':
2812 c = '\n';
2813 break;
2814 case 'r':
2815 c = '\r';
2816 break;
2817 case '\\':
2818 case '\'':
2819 case '\"':
2820 break;
2821 default:
2822 qemu_printf("unsupported escape code: '\\%c'\n", c);
2823 goto fail;
2824 }
2825 if ((q - buf) < buf_size - 1) {
2826 *q++ = c;
2827 }
2828 } else {
2829 if ((q - buf) < buf_size - 1) {
2830 *q++ = *p;
2831 }
2832 p++;
2833 }
2834 }
2835 if (*p != '\"') {
5b60212f 2836 qemu_printf("unterminated string\n");
9307c4c1
FB		 2837 goto fail;
2838 }
2839 p++;
2840 } else {
cd390083 2841 while (*p != '\0' && !qemu_isspace(*p)) {
9307c4c1
FB		 2842 if ((q - buf) < buf_size - 1) {
2843 *q++ = *p;
2844 }
2845 p++;
2846 }
9307c4c1 2847 }
81d0912d 2848 *q = '\0';
9307c4c1
FB		 2849 *pp = p;
2850 return 0;
2851}
2852
4590fd80
LC		 2853/*
2854 * Store the command-name in cmdname, and return a pointer to
2855 * the remaining of the command string.
2856 */
2857static const char *get_command_name(const char *cmdline,
2858 char *cmdname, size_t nlen)
2859{
2860 size_t len;
2861 const char *p, *pstart;
2862
2863 p = cmdline;
2864 while (qemu_isspace(*p))
2865 p++;
2866 if (*p == '\0')
2867 return NULL;
2868 pstart = p;
2869 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
2870 p++;
2871 len = p - pstart;
2872 if (len > nlen - 1)
2873 len = nlen - 1;
2874 memcpy(cmdname, pstart, len);
2875 cmdname[len] = '\0';
2876 return p;
2877}
2878
4d76d2ba
LC		 2879/**
2880 * Read key of 'type' into 'key' and return the current
2881 * 'type' pointer.
2882 */
2883static char *key_get_info(const char *type, char **key)
2884{
2885 size_t len;
2886 char *p, *str;
2887
2888 if (*type == ',')
2889 type++;
2890
2891 p = strchr(type, ':');
2892 if (!p) {
2893 *key = NULL;
2894 return NULL;
2895 }
2896 len = p - type;
2897
2898 str = qemu_malloc(len + 1);
2899 memcpy(str, type, len);
2900 str[len] = '\0';
2901
2902 *key = str;
2903 return ++p;
2904}
2905
9307c4c1
FB		 2906static int default_fmt_format = 'x';
2907static int default_fmt_size = 4;
2908
2909#define MAX_ARGS 16
2910
fbc3d96c
LS		 2911static int is_valid_option(const char *c, const char *typestr)
2912{
2913 char option[3];
2914
2915 option[0] = '-';
2916 option[1] = *c;
2917 option[2] = '\0';
2918
2919 typestr = strstr(typestr, option);
2920 return (typestr != NULL);
2921}
2922
c227f099 2923static const mon_cmd_t *monitor_parse_command(Monitor *mon,
55f81d96 2924 const char *cmdline,
55f81d96 2925 QDict *qdict)
9307c4c1 2926{
4590fd80 2927 const char *p, *typestr;
53773581 2928 int c;
c227f099 2929 const mon_cmd_t *cmd;
9307c4c1
FB		 2930 char cmdname[256];
2931 char buf[1024];
4d76d2ba 2932 char *key;
9dc39cba
FB		 2933
2934#ifdef DEBUG
376253ec 2935 monitor_printf(mon, "command='%s'\n", cmdline);
9dc39cba 2936#endif
3b46e624 2937
9307c4c1 2938 /* extract the command name */
4590fd80
LC		 2939 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
2940 if (!p)
55f81d96 2941 return NULL;
3b46e624 2942
9307c4c1 2943 /* find the command */
376253ec 2944 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
5fafdf24 2945 if (compare_cmd(cmdname, cmd->name))
d91d9bf6
LC		 2946 break;
2947 }
2948
2949 if (cmd->name == NULL) {
2950 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
55f81d96 2951 return NULL;
9307c4c1 2952 }
9307c4c1 2953
9307c4c1
FB		 2954 /* parse the parameters */
2955 typestr = cmd->args_type;
9dc39cba 2956 for(;;) {
4d76d2ba
LC		 2957 typestr = key_get_info(typestr, &key);
2958 if (!typestr)
9dc39cba 2959 break;
4d76d2ba 2960 c = *typestr;
9307c4c1
FB		 2961 typestr++;
2962 switch(c) {
2963 case 'F':
81d0912d 2964 case 'B':
9307c4c1
FB		 2965 case 's':
2966 {
2967 int ret;
3b46e624 2968
cd390083 2969 while (qemu_isspace(*p))
9307c4c1
FB		 2970 p++;
2971 if (*typestr == '?') {
2972 typestr++;
2973 if (*p == '\0') {
2974 /* no optional string: NULL argument */
53773581 2975 break;
9307c4c1
FB		 2976 }
2977 }
2978 ret = get_str(buf, sizeof(buf), &p);
2979 if (ret < 0) {
81d0912d
FB		 2980 switch(c) {
2981 case 'F':
376253ec
AL		 2982 monitor_printf(mon, "%s: filename expected\n",
2983 cmdname);
81d0912d
FB		 2984 break;
2985 case 'B':
376253ec
AL		 2986 monitor_printf(mon, "%s: block device name expected\n",
2987 cmdname);
81d0912d
FB		 2988 break;
2989 default:
376253ec 2990 monitor_printf(mon, "%s: string expected\n", cmdname);
81d0912d
FB		 2991 break;
2992 }
9307c4c1
FB		 2993 goto fail;
2994 }
53773581 2995 qdict_put(qdict, key, qstring_from_str(buf));
9307c4c1 2996 }
9dc39cba 2997 break;
9307c4c1
FB		 2998 case '/':
2999 {
3000 int count, format, size;
3b46e624 3001
cd390083 3002 while (qemu_isspace(*p))
9307c4c1
FB		 3003 p++;
3004 if (*p == '/') {
3005 /* format found */
3006 p++;
3007 count = 1;
cd390083 3008 if (qemu_isdigit(*p)) {
9307c4c1 3009 count = 0;
cd390083 3010 while (qemu_isdigit(*p)) {
9307c4c1
FB		 3011 count = count * 10 + (*p - '0');
3012 p++;
3013 }
3014 }
3015 size = -1;
3016 format = -1;
3017 for(;;) {
3018 switch(*p) {
3019 case 'o':
3020 case 'd':
3021 case 'u':
3022 case 'x':
3023 case 'i':
3024 case 'c':
3025 format = *p++;
3026 break;
3027 case 'b':
3028 size = 1;
3029 p++;
3030 break;
3031 case 'h':
3032 size = 2;
3033 p++;
3034 break;
3035 case 'w':
3036 size = 4;
3037 p++;
3038 break;
3039 case 'g':
3040 case 'L':
3041 size = 8;
3042 p++;
3043 break;
3044 default:
3045 goto next;
3046 }
3047 }
3048 next:
cd390083 3049 if (*p != '\0' && !qemu_isspace(*p)) {
376253ec
AL		 3050 monitor_printf(mon, "invalid char in format: '%c'\n",
3051 *p);
9307c4c1
FB		 3052 goto fail;
3053 }
9307c4c1
FB		 3054 if (format < 0)
3055 format = default_fmt_format;
4c27ba27
FB		 3056 if (format != 'i') {
3057 /* for 'i', not specifying a size gives -1 as size */
3058 if (size < 0)
3059 size = default_fmt_size;
e90f009b 3060 default_fmt_size = size;
4c27ba27 3061 }
9307c4c1
FB		 3062 default_fmt_format = format;
3063 } else {
3064 count = 1;
3065 format = default_fmt_format;
4c27ba27
FB		 3066 if (format != 'i') {
3067 size = default_fmt_size;
3068 } else {
3069 size = -1;
3070 }
9307c4c1 3071 }
f7188bbe
LC		 3072 qdict_put(qdict, "count", qint_from_int(count));
3073 qdict_put(qdict, "format", qint_from_int(format));
3074 qdict_put(qdict, "size", qint_from_int(size));
9307c4c1 3075 }
9dc39cba 3076 break;
9307c4c1 3077 case 'i':
92a31b1f 3078 case 'l':
9307c4c1 3079 {
c2efc95d 3080 int64_t val;
7743e588 3081
cd390083 3082 while (qemu_isspace(*p))
9307c4c1 3083 p++;
3440557b 3084 if (*typestr == '?' || *typestr == '.') {
3440557b 3085 if (*typestr == '?') {
53773581
LC		 3086 if (*p == '\0') {
3087 typestr++;
3088 break;
3089 }
3440557b
FB		 3090 } else {
3091 if (*p == '.') {
3092 p++;
cd390083 3093 while (qemu_isspace(*p))
3440557b 3094 p++;
3440557b 3095 } else {
53773581
LC		 3096 typestr++;
3097 break;
3440557b
FB		 3098 }
3099 }
13224a87 3100 typestr++;
9307c4c1 3101 }
376253ec 3102 if (get_expr(mon, &val, &p))
9307c4c1 3103 goto fail;
675ebef9
LC		 3104 /* Check if 'i' is greater than 32-bit */
3105 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3106 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3107 monitor_printf(mon, "integer is for 32-bit values\n");
3108 goto fail;
3109 }
53773581 3110 qdict_put(qdict, key, qint_from_int(val));
9307c4c1
FB		 3111 }
3112 break;
3113 case '-':
3114 {
fbc3d96c
LS		 3115 const char *tmp = p;
3116 int has_option, skip_key = 0;
9307c4c1 3117 /* option */
3b46e624 3118
9307c4c1
FB		 3119 c = *typestr++;
3120 if (c == '\0')
3121 goto bad_type;
cd390083 3122 while (qemu_isspace(*p))
9307c4c1
FB		 3123 p++;
3124 has_option = 0;
3125 if (*p == '-') {
3126 p++;
fbc3d96c
LS		 3127 if(c != *p) {
3128 if(!is_valid_option(p, typestr)) {
3129
3130 monitor_printf(mon, "%s: unsupported option -%c\n",
3131 cmdname, *p);
3132 goto fail;
3133 } else {
3134 skip_key = 1;
3135 }
3136 }
3137 if(skip_key) {
3138 p = tmp;
3139 } else {
3140 p++;
3141 has_option = 1;
9307c4c1 3142 }
9307c4c1 3143 }
f7188bbe 3144 qdict_put(qdict, key, qint_from_int(has_option));
9307c4c1
FB		 3145 }
3146 break;
3147 default:
3148 bad_type:
376253ec 3149 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
9307c4c1
FB		 3150 goto fail;
3151 }
4d76d2ba
LC		 3152 qemu_free(key);
3153 key = NULL;
9dc39cba 3154 }
9307c4c1 3155 /* check that all arguments were parsed */
cd390083 3156 while (qemu_isspace(*p))
9307c4c1
FB		 3157 p++;
3158 if (*p != '\0') {
376253ec
AL		 3159 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3160 cmdname);
9307c4c1 3161 goto fail;
9dc39cba 3162 }
9307c4c1 3163
55f81d96 3164 return cmd;
ac7531ec 3165
55f81d96 3166fail:
4d76d2ba 3167 qemu_free(key);
55f81d96
LC		 3168 return NULL;
3169}
3170
3171static void monitor_handle_command(Monitor *mon, const char *cmdline)
3172{
55f81d96 3173 QDict *qdict;
c227f099 3174 const mon_cmd_t *cmd;
55f81d96
LC		 3175
3176 qdict = qdict_new();
3177
590fb3b7 3178 cmd = monitor_parse_command(mon, cmdline, qdict);
13917bee
LC		 3179 if (!cmd)
3180 goto out;
3181
3182 qemu_errors_to_mon(mon);
3183
3184 if (monitor_handler_ported(cmd)) {
3185 QObject *data = NULL;
3186
3187 cmd->mhandler.cmd_new(mon, qdict, &data);
3188 if (data)
3189 cmd->user_print(mon, data);
3190
3191 qobject_decref(data);
3192 } else {
af4ce882 3193 cmd->mhandler.cmd(mon, qdict);
55f81d96
LC		 3194 }
3195
13917bee
LC		 3196 qemu_errors_to_previous();
3197
3198out:
f7188bbe 3199 QDECREF(qdict);
9dc39cba
FB		 3200}
3201
81d0912d
FB		 3202static void cmd_completion(const char *name, const char *list)
3203{
3204 const char *p, *pstart;
3205 char cmd[128];
3206 int len;
3207
3208 p = list;
3209 for(;;) {
3210 pstart = p;
3211 p = strchr(p, '|');
3212 if (!p)
3213 p = pstart + strlen(pstart);
3214 len = p - pstart;
3215 if (len > sizeof(cmd) - 2)
3216 len = sizeof(cmd) - 2;
3217 memcpy(cmd, pstart, len);
3218 cmd[len] = '\0';
3219 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
731b0364 3220 readline_add_completion(cur_mon->rs, cmd);
81d0912d
FB		 3221 }
3222 if (*p == '\0')
3223 break;
3224 p++;
3225 }
3226}
3227
3228static void file_completion(const char *input)
3229{
3230 DIR *ffs;
3231 struct dirent *d;
3232 char path[1024];
3233 char file[1024], file_prefix[1024];
3234 int input_path_len;
3235 const char *p;
3236
5fafdf24 3237 p = strrchr(input, '/');
81d0912d
FB		 3238 if (!p) {
3239 input_path_len = 0;
3240 pstrcpy(file_prefix, sizeof(file_prefix), input);
363a37d5 3241 pstrcpy(path, sizeof(path), ".");
81d0912d
FB		 3242 } else {
3243 input_path_len = p - input + 1;
3244 memcpy(path, input, input_path_len);
3245 if (input_path_len > sizeof(path) - 1)
3246 input_path_len = sizeof(path) - 1;
3247 path[input_path_len] = '\0';
3248 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
3249 }
3250#ifdef DEBUG_COMPLETION
376253ec
AL		 3251 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
3252 input, path, file_prefix);
81d0912d
FB		 3253#endif
3254 ffs = opendir(path);
3255 if (!ffs)
3256 return;
3257 for(;;) {
3258 struct stat sb;
3259 d = readdir(ffs);
3260 if (!d)
3261 break;
3262 if (strstart(d->d_name, file_prefix, NULL)) {
3263 memcpy(file, input, input_path_len);
363a37d5
BS		 3264 if (input_path_len < sizeof(file))
3265 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
3266 d->d_name);
81d0912d
FB		 3267 /* stat the file to find out if it's a directory.
3268 * In that case add a slash to speed up typing long paths
3269 */
3270 stat(file, &sb);
3271 if(S_ISDIR(sb.st_mode))
363a37d5 3272 pstrcat(file, sizeof(file), "/");
731b0364 3273 readline_add_completion(cur_mon->rs, file);
81d0912d
FB		 3274 }
3275 }
3276 closedir(ffs);
3277}
3278
51de9760 3279static void block_completion_it(void *opaque, BlockDriverState *bs)
81d0912d 3280{
51de9760 3281 const char *name = bdrv_get_device_name(bs);
81d0912d
FB		 3282 const char *input = opaque;
3283
3284 if (input[0] == '\0' ||
3285 !strncmp(name, (char *)input, strlen(input))) {
731b0364 3286 readline_add_completion(cur_mon->rs, name);
81d0912d
FB		 3287 }
3288}
3289
3290/* NOTE: this parser is an approximate form of the real command parser */
3291static void parse_cmdline(const char *cmdline,
3292 int *pnb_args, char **args)
3293{
3294 const char *p;
3295 int nb_args, ret;
3296 char buf[1024];
3297
3298 p = cmdline;
3299 nb_args = 0;
3300 for(;;) {
cd390083 3301 while (qemu_isspace(*p))
81d0912d
FB		 3302 p++;
3303 if (*p == '\0')
3304 break;
3305 if (nb_args >= MAX_ARGS)
3306 break;
3307 ret = get_str(buf, sizeof(buf), &p);
3308 args[nb_args] = qemu_strdup(buf);
3309 nb_args++;
3310 if (ret < 0)
3311 break;
3312 }
3313 *pnb_args = nb_args;
3314}
3315
4d76d2ba
LC		 3316static const char *next_arg_type(const char *typestr)
3317{
3318 const char *p = strchr(typestr, ':');
3319 return (p != NULL ? ++p : typestr);
3320}
3321
4c36ba32 3322static void monitor_find_completion(const char *cmdline)
81d0912d
FB		 3323{
3324 const char *cmdname;
3325 char *args[MAX_ARGS];
3326 int nb_args, i, len;
3327 const char *ptype, *str;
c227f099 3328 const mon_cmd_t *cmd;
64866c3d 3329 const KeyDef *key;
81d0912d
FB		 3330
3331 parse_cmdline(cmdline, &nb_args, args);
3332#ifdef DEBUG_COMPLETION
3333 for(i = 0; i < nb_args; i++) {
376253ec 3334 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
81d0912d
FB		 3335 }
3336#endif
3337
3338 /* if the line ends with a space, it means we want to complete the
3339 next arg */
3340 len = strlen(cmdline);
cd390083 3341 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
81d0912d
FB		 3342 if (nb_args >= MAX_ARGS)
3343 return;
3344 args[nb_args++] = qemu_strdup("");
3345 }
3346 if (nb_args <= 1) {
3347 /* command completion */
3348 if (nb_args == 0)
3349 cmdname = "";
3350 else
3351 cmdname = args[0];
731b0364 3352 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
376253ec 3353 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 3354 cmd_completion(cmdname, cmd->name);
3355 }
3356 } else {
3357 /* find the command */
376253ec 3358 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 3359 if (compare_cmd(args[0], cmd->name))
3360 goto found;
3361 }
3362 return;
3363 found:
4d76d2ba 3364 ptype = next_arg_type(cmd->args_type);
81d0912d
FB		 3365 for(i = 0; i < nb_args - 2; i++) {
3366 if (*ptype != '\0') {
4d76d2ba 3367 ptype = next_arg_type(ptype);
81d0912d 3368 while (*ptype == '?')
4d76d2ba 3369 ptype = next_arg_type(ptype);
81d0912d
FB		 3370 }
3371 }
3372 str = args[nb_args - 1];
2a1704a7
BS		 3373 if (*ptype == '-' && ptype[1] != '\0') {
3374 ptype += 2;
3375 }
81d0912d
FB		 3376 switch(*ptype) {
3377 case 'F':
3378 /* file completion */
731b0364 3379 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 3380 file_completion(str);
3381 break;
3382 case 'B':
3383 /* block device name completion */
731b0364 3384 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 3385 bdrv_iterate(block_completion_it, (void *)str);
3386 break;
7fe48483
FB		 3387 case 's':
3388 /* XXX: more generic ? */
3389 if (!strcmp(cmd->name, "info")) {
731b0364 3390 readline_set_completion_index(cur_mon->rs, strlen(str));
7fe48483
FB		 3391 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
3392 cmd_completion(str, cmd->name);
3393 }
64866c3d 3394 } else if (!strcmp(cmd->name, "sendkey")) {
e600d1ef
BS		 3395 char *sep = strrchr(str, '-');
3396 if (sep)
3397 str = sep + 1;
731b0364 3398 readline_set_completion_index(cur_mon->rs, strlen(str));
64866c3d
FB		 3399 for(key = key_defs; key->name != NULL; key++) {
3400 cmd_completion(str, key->name);
3401 }
f3353c6b
JK		 3402 } else if (!strcmp(cmd->name, "help|?")) {
3403 readline_set_completion_index(cur_mon->rs, strlen(str));
3404 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3405 cmd_completion(str, cmd->name);
3406 }
7fe48483
FB		 3407 }
3408 break;
81d0912d
FB		 3409 default:
3410 break;
3411 }
3412 }
3413 for(i = 0; i < nb_args; i++)
3414 qemu_free(args[i]);
3415}
3416
731b0364 3417static int monitor_can_read(void *opaque)
9dc39cba 3418{
731b0364
AL		 3419 Monitor *mon = opaque;
3420
3421 return (mon->suspend_cnt == 0) ? 128 : 0;
9dc39cba
FB		 3422}
3423
731b0364 3424static void monitor_read(void *opaque, const uint8_t *buf, int size)
9dc39cba 3425{
731b0364 3426 Monitor *old_mon = cur_mon;
7e2515e8 3427 int i;
376253ec 3428
731b0364
AL		 3429 cur_mon = opaque;
3430
cde76ee1
AL		 3431 if (cur_mon->rs) {
3432 for (i = 0; i < size; i++)
3433 readline_handle_byte(cur_mon->rs, buf[i]);
3434 } else {
3435 if (size == 0 || buf[size - 1] != 0)
3436 monitor_printf(cur_mon, "corrupted command\n");
3437 else
3438 monitor_handle_command(cur_mon, (char *)buf);
3439 }
9dc39cba 3440
731b0364
AL		 3441 cur_mon = old_mon;
3442}
d8f44609 3443
376253ec 3444static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
aa455485 3445{
731b0364 3446 monitor_suspend(mon);
376253ec 3447 monitor_handle_command(mon, cmdline);
731b0364 3448 monitor_resume(mon);
d8f44609
AL		 3449}
3450
cde76ee1 3451int monitor_suspend(Monitor *mon)
d8f44609 3452{
cde76ee1
AL		 3453 if (!mon->rs)
3454 return -ENOTTY;
731b0364 3455 mon->suspend_cnt++;
cde76ee1 3456 return 0;
d8f44609
AL		 3457}
3458
376253ec 3459void monitor_resume(Monitor *mon)
d8f44609 3460{
cde76ee1
AL		 3461 if (!mon->rs)
3462 return;
731b0364
AL		 3463 if (--mon->suspend_cnt == 0)
3464 readline_show_prompt(mon->rs);
aa455485
FB		 3465}
3466
731b0364 3467static void monitor_event(void *opaque, int event)
86e94dea 3468{
376253ec
AL		 3469 Monitor *mon = opaque;
3470
2724b180
AL		 3471 switch (event) {
3472 case CHR_EVENT_MUX_IN:
a7aec5da
GH		 3473 mon->mux_out = 0;
3474 if (mon->reset_seen) {
3475 readline_restart(mon->rs);
3476 monitor_resume(mon);
3477 monitor_flush(mon);
3478 } else {
3479 mon->suspend_cnt = 0;
3480 }
2724b180
AL		 3481 break;
3482
3483 case CHR_EVENT_MUX_OUT:
a7aec5da
GH		 3484 if (mon->reset_seen) {
3485 if (mon->suspend_cnt == 0) {
3486 monitor_printf(mon, "\n");
3487 }
3488 monitor_flush(mon);
3489 monitor_suspend(mon);
3490 } else {
3491 mon->suspend_cnt++;
3492 }
3493 mon->mux_out = 1;
2724b180 3494 break;
86e94dea 3495
b6b8df56 3496 case CHR_EVENT_OPENED:
2724b180
AL		 3497 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
3498 "information\n", QEMU_VERSION);
a7aec5da 3499 if (!mon->mux_out) {
2724b180 3500 readline_show_prompt(mon->rs);
a7aec5da
GH		 3501 }
3502 mon->reset_seen = 1;
2724b180
AL		 3503 break;
3504 }
86e94dea
TS		 3505}
3506
76655d6d
AL		 3507
3508/*
3509 * Local variables:
3510 * c-indent-level: 4
3511 * c-basic-offset: 4
3512 * tab-width: 8
3513 * End:
3514 */
3515
731b0364 3516void monitor_init(CharDriverState *chr, int flags)
aa455485 3517{
731b0364 3518 static int is_first_init = 1;
87127161 3519 Monitor *mon;
20d8a3ed
TS		 3520
3521 if (is_first_init) {
c8256f9d 3522 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
20d8a3ed
TS		 3523 is_first_init = 0;
3524 }
87127161
AL		 3525
3526 mon = qemu_mallocz(sizeof(*mon));
20d8a3ed 3527
87127161 3528 mon->chr = chr;
731b0364 3529 mon->flags = flags;
cde76ee1
AL		 3530 if (flags & MONITOR_USE_READLINE) {
3531 mon->rs = readline_init(mon, monitor_find_completion);
3532 monitor_read_command(mon, 0);
3533 }
87127161 3534
731b0364
AL		 3535 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, monitor_event,
3536 mon);
87127161 3537
72cf2d4f 3538 QLIST_INSERT_HEAD(&mon_list, mon, entry);
731b0364 3539 if (!cur_mon || (flags & MONITOR_IS_DEFAULT))
87127161 3540 cur_mon = mon;
aa455485
FB		 3541}
3542
376253ec 3543static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
81d0912d 3544{
bb5fc20f
AL		 3545 BlockDriverState *bs = opaque;
3546 int ret = 0;
81d0912d 3547
bb5fc20f 3548 if (bdrv_set_key(bs, password) != 0) {
376253ec 3549 monitor_printf(mon, "invalid password\n");
bb5fc20f 3550 ret = -EPERM;
9dc39cba 3551 }
731b0364
AL		 3552 if (mon->password_completion_cb)
3553 mon->password_completion_cb(mon->password_opaque, ret);
bb5fc20f 3554
731b0364 3555 monitor_read_command(mon, 1);
9dc39cba 3556}
c0f4ce77 3557
376253ec 3558void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
bb5fc20f
AL		 3559 BlockDriverCompletionFunc *completion_cb,
3560 void *opaque)
c0f4ce77 3561{
cde76ee1
AL		 3562 int err;
3563
bb5fc20f
AL		 3564 if (!bdrv_key_required(bs)) {
3565 if (completion_cb)
3566 completion_cb(opaque, 0);
3567 return;
3568 }
c0f4ce77 3569
376253ec
AL		 3570 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
3571 bdrv_get_encrypted_filename(bs));
bb5fc20f 3572
731b0364
AL		 3573 mon->password_completion_cb = completion_cb;
3574 mon->password_opaque = opaque;
bb5fc20f 3575
cde76ee1
AL		 3576 err = monitor_read_password(mon, bdrv_password_cb, bs);
3577
3578 if (err && completion_cb)
3579 completion_cb(opaque, err);
c0f4ce77 3580}
ac7531ec
GH		 3581
3582typedef struct QemuErrorSink QemuErrorSink;
3583struct QemuErrorSink {
3584 enum {
3585 ERR_SINK_FILE,
3586 ERR_SINK_MONITOR,
3587 } dest;
3588 union {
3589 FILE *fp;
3590 Monitor *mon;
3591 };
3592 QemuErrorSink *previous;
3593};
3594
528e93a9 3595static QemuErrorSink *qemu_error_sink;
ac7531ec
GH		 3596
3597void qemu_errors_to_file(FILE *fp)
3598{
3599 QemuErrorSink *sink;
3600
3601 sink = qemu_mallocz(sizeof(*sink));
3602 sink->dest = ERR_SINK_FILE;
3603 sink->fp = fp;
3604 sink->previous = qemu_error_sink;
3605 qemu_error_sink = sink;
3606}
3607
3608void qemu_errors_to_mon(Monitor *mon)
3609{
3610 QemuErrorSink *sink;
3611
3612 sink = qemu_mallocz(sizeof(*sink));
3613 sink->dest = ERR_SINK_MONITOR;
3614 sink->mon = mon;
3615 sink->previous = qemu_error_sink;
3616 qemu_error_sink = sink;
3617}
3618
3619void qemu_errors_to_previous(void)
3620{
3621 QemuErrorSink *sink;
3622
3623 assert(qemu_error_sink != NULL);
3624 sink = qemu_error_sink;
3625 qemu_error_sink = sink->previous;
3626 qemu_free(sink);
3627}
3628
3629void qemu_error(const char *fmt, ...)
3630{
3631 va_list args;
3632
3633 assert(qemu_error_sink != NULL);
3634 switch (qemu_error_sink->dest) {
3635 case ERR_SINK_FILE:
3636 va_start(args, fmt);
3637 vfprintf(qemu_error_sink->fp, fmt, args);
3638 va_end(args);
3639 break;
3640 case ERR_SINK_MONITOR:
3641 va_start(args, fmt);
3642 monitor_vprintf(qemu_error_sink->mon, fmt, args);
3643 va_end(args);
3644 break;
3645 }
3646}
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