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[qemu.git] / monitor.c
CommitLineData
9dc39cba
FB		 1/*
2 * QEMU monitor
5fafdf24 3 *
9dc39cba 4 * Copyright (c) 2003-2004 Fabrice Bellard
5fafdf24 5 *
9dc39cba
FB		 6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
511d2b14 24#include <dirent.h>
87ecb68b 25#include "hw/hw.h"
cae4956e 26#include "hw/qdev.h"
87ecb68b
PB		 27#include "hw/usb.h"
28#include "hw/pcmcia.h"
29#include "hw/pc.h"
30#include "hw/pci.h"
9dd986cc 31#include "hw/watchdog.h"
45a50b16 32#include "hw/loader.h"
87ecb68b
PB		 33#include "gdbstub.h"
34#include "net.h"
68ac40d2 35#include "net/slirp.h"
87ecb68b
PB		 36#include "qemu-char.h"
37#include "sysemu.h"
376253ec
AL		 38#include "monitor.h"
39#include "readline.h"
87ecb68b
PB		 40#include "console.h"
41#include "block.h"
42#include "audio/audio.h"
9307c4c1 43#include "disas.h"
df751fa8 44#include "balloon.h"
c8256f9d 45#include "qemu-timer.h"
5bb7910a 46#include "migration.h"
7ba1e619 47#include "kvm.h"
76655d6d 48#include "acl.h"
f7188bbe 49#include "qint.h"
8f3cec0b 50#include "qlist.h"
f7188bbe 51#include "qdict.h"
5fa737a4 52#include "qbool.h"
f7188bbe 53#include "qstring.h"
8204a918 54#include "qerror.h"
9b57c02e 55#include "qjson.h"
5fa737a4
LC		 56#include "json-streamer.h"
57#include "json-parser.h"
d08d6f04 58#include "osdep.h"
6a5bd307 59
9dc39cba 60//#define DEBUG
81d0912d 61//#define DEBUG_COMPLETION
9dc39cba 62
9307c4c1
FB		 63/*
64 * Supported types:
5fafdf24 65 *
9307c4c1 66 * 'F' filename
81d0912d 67 * 'B' block device name
9307c4c1 68 * 's' string (accept optional quote)
92a31b1f
FB		 69 * 'i' 32 bit integer
70 * 'l' target long (32 or 64 bit)
9307c4c1
FB		 71 * '/' optional gdb-like print format (like "/10x")
72 *
fb46660e
LC		 73 * '?' optional type (for all types, except '/')
74 * '.' other form of optional type (for 'i' and 'l')
75 * '-' optional parameter (eg. '-f')
9307c4c1
FB		 76 *
77 */
78
c227f099 79typedef struct mon_cmd_t {
9dc39cba 80 const char *name;
9307c4c1 81 const char *args_type;
9dc39cba
FB		 82 const char *params;
83 const char *help;
a2876f59 84 void (*user_print)(Monitor *mon, const QObject *data);
910df89d
LC		 85 union {
86 void (*info)(Monitor *mon);
13c7425e 87 void (*info_new)(Monitor *mon, QObject **ret_data);
af4ce882 88 void (*cmd)(Monitor *mon, const QDict *qdict);
13917bee 89 void (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
910df89d 90 } mhandler;
c227f099 91} mon_cmd_t;
9dc39cba 92
f07918fd 93/* file descriptors passed via SCM_RIGHTS */
c227f099
AL		 94typedef struct mon_fd_t mon_fd_t;
95struct mon_fd_t {
f07918fd
MM		 96 char *name;
97 int fd;
c227f099 98 QLIST_ENTRY(mon_fd_t) next;
f07918fd
MM		 99};
100
5fa737a4
LC		 101typedef struct MonitorControl {
102 QObject *id;
4a29a85d 103 int print_enabled;
5fa737a4
LC		 104 JSONMessageParser parser;
105} MonitorControl;
106
87127161
AL		 107struct Monitor {
108 CharDriverState *chr;
a7aec5da
GH		 109 int mux_out;
110 int reset_seen;
731b0364
AL		 111 int flags;
112 int suspend_cnt;
113 uint8_t outbuf[1024];
114 int outbuf_index;
115 ReadLineState *rs;
5fa737a4 116 MonitorControl *mc;
731b0364
AL		 117 CPUState *mon_cpu;
118 BlockDriverCompletionFunc *password_completion_cb;
119 void *password_opaque;
8204a918 120 QError *error;
c227f099 121 QLIST_HEAD(,mon_fd_t) fds;
72cf2d4f 122 QLIST_ENTRY(Monitor) entry;
87127161
AL		 123};
124
72cf2d4f 125static QLIST_HEAD(mon_list, Monitor) mon_list;
7e2515e8 126
c227f099
AL		 127static const mon_cmd_t mon_cmds[];
128static const mon_cmd_t info_cmds[];
9dc39cba 129
87127161 130Monitor *cur_mon = NULL;
376253ec 131
731b0364
AL		 132static void monitor_command_cb(Monitor *mon, const char *cmdline,
133 void *opaque);
83ab7950 134
418173c7
LC		 135/* Return true if in control mode, false otherwise */
136static inline int monitor_ctrl_mode(const Monitor *mon)
137{
138 return (mon->flags & MONITOR_USE_CONTROL);
139}
140
731b0364
AL		 141static void monitor_read_command(Monitor *mon, int show_prompt)
142{
183e6e52
LC		 143 if (!mon->rs)
144 return;
145
731b0364
AL		 146 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
147 if (show_prompt)
148 readline_show_prompt(mon->rs);
149}
6a00d601 150
cde76ee1
AL		 151static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
152 void *opaque)
bb5fc20f 153{
94171e11
LC		 154 if (monitor_ctrl_mode(mon)) {
155 qemu_error_new(QERR_MISSING_PARAMETER, "password");
156 return -EINVAL;
157 } else if (mon->rs) {
cde76ee1
AL		 158 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
159 /* prompt is printed on return from the command handler */
160 return 0;
161 } else {
162 monitor_printf(mon, "terminal does not support password prompting\n");
163 return -ENOTTY;
164 }
bb5fc20f
AL		 165}
166
376253ec 167void monitor_flush(Monitor *mon)
7e2515e8 168{
a7aec5da 169 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
731b0364
AL		 170 qemu_chr_write(mon->chr, mon->outbuf, mon->outbuf_index);
171 mon->outbuf_index = 0;
7e2515e8
FB		 172 }
173}
174
175/* flush at every end of line or if the buffer is full */
376253ec 176static void monitor_puts(Monitor *mon, const char *str)
7e2515e8 177{
60fe76f3 178 char c;
731b0364 179
7e2515e8
FB		 180 for(;;) {
181 c = *str++;
182 if (c == '\0')
183 break;
7ba1260a 184 if (c == '\n')
731b0364
AL		 185 mon->outbuf[mon->outbuf_index++] = '\r';
186 mon->outbuf[mon->outbuf_index++] = c;
187 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
188 || c == '\n')
376253ec 189 monitor_flush(mon);
7e2515e8
FB		 190 }
191}
192
376253ec 193void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
9dc39cba 194{
2daa1191
LC		 195 if (!mon)
196 return;
197
4a29a85d
LC		 198 if (mon->mc && !mon->mc->print_enabled) {
199 qemu_error_new(QERR_UNDEFINED_ERROR);
200 } else {
201 char buf[4096];
202 vsnprintf(buf, sizeof(buf), fmt, ap);
203 monitor_puts(mon, buf);
204 }
9dc39cba
FB		 205}
206
376253ec 207void monitor_printf(Monitor *mon, const char *fmt, ...)
9dc39cba 208{
7e2515e8
FB		 209 va_list ap;
210 va_start(ap, fmt);
376253ec 211 monitor_vprintf(mon, fmt, ap);
7e2515e8 212 va_end(ap);
9dc39cba
FB		 213}
214
376253ec 215void monitor_print_filename(Monitor *mon, const char *filename)
fef30743
TS		 216{
217 int i;
218
219 for (i = 0; filename[i]; i++) {
28a76be8
AL		 220 switch (filename[i]) {
221 case ' ':
222 case '"':
223 case '\\':
224 monitor_printf(mon, "\\%c", filename[i]);
225 break;
226 case '\t':
227 monitor_printf(mon, "\\t");
228 break;
229 case '\r':
230 monitor_printf(mon, "\\r");
231 break;
232 case '\n':
233 monitor_printf(mon, "\\n");
234 break;
235 default:
236 monitor_printf(mon, "%c", filename[i]);
237 break;
238 }
fef30743
TS		 239 }
240}
241
7fe48483
FB		 242static int monitor_fprintf(FILE *stream, const char *fmt, ...)
243{
244 va_list ap;
245 va_start(ap, fmt);
376253ec 246 monitor_vprintf((Monitor *)stream, fmt, ap);
7fe48483
FB		 247 va_end(ap);
248 return 0;
249}
250
13c7425e
LC		 251static void monitor_user_noop(Monitor *mon, const QObject *data) { }
252
13917bee
LC		 253static inline int monitor_handler_ported(const mon_cmd_t *cmd)
254{
255 return cmd->user_print != NULL;
256}
257
8204a918
LC		 258static inline int monitor_has_error(const Monitor *mon)
259{
260 return mon->error != NULL;
261}
262
9b57c02e
LC		 263static void monitor_json_emitter(Monitor *mon, const QObject *data)
264{
265 QString *json;
266
267 json = qobject_to_json(data);
268 assert(json != NULL);
269
4a29a85d 270 mon->mc->print_enabled = 1;
9b57c02e 271 monitor_printf(mon, "%s\n", qstring_get_str(json));
4a29a85d
LC		 272 mon->mc->print_enabled = 0;
273
9b57c02e
LC		 274 QDECREF(json);
275}
276
25b422eb
LC		 277static void monitor_protocol_emitter(Monitor *mon, QObject *data)
278{
279 QDict *qmp;
280
281 qmp = qdict_new();
282
283 if (!monitor_has_error(mon)) {
284 /* success response */
285 if (data) {
3661d51e 286 assert(qobject_type(data) == QTYPE_QDICT);
25b422eb
LC		 287 qobject_incref(data);
288 qdict_put_obj(qmp, "return", data);
289 } else {
0abc6579
LC		 290 /* return an empty QDict by default */
291 qdict_put(qmp, "return", qdict_new());
25b422eb
LC		 292 }
293 } else {
294 /* error response */
77e595e7 295 qdict_put(mon->error->error, "desc", qerror_human(mon->error));
25b422eb
LC		 296 qdict_put(qmp, "error", mon->error->error);
297 QINCREF(mon->error->error);
298 QDECREF(mon->error);
299 mon->error = NULL;
300 }
301
5fa737a4
LC		 302 if (mon->mc->id) {
303 qdict_put_obj(qmp, "id", mon->mc->id);
304 mon->mc->id = NULL;
305 }
306
25b422eb
LC		 307 monitor_json_emitter(mon, QOBJECT(qmp));
308 QDECREF(qmp);
309}
310
0d1ea871
LC		 311static void timestamp_put(QDict *qdict)
312{
313 int err;
314 QObject *obj;
d08d6f04 315 qemu_timeval tv;
0d1ea871 316
d08d6f04 317 err = qemu_gettimeofday(&tv);
0d1ea871
LC		 318 if (err < 0)
319 return;
320
321 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
322 "'microseconds': %" PRId64 " }",
323 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
324 assert(obj != NULL);
325
326 qdict_put_obj(qdict, "timestamp", obj);
327}
328
329/**
330 * monitor_protocol_event(): Generate a Monitor event
331 *
332 * Event-specific data can be emitted through the (optional) 'data' parameter.
333 */
334void monitor_protocol_event(MonitorEvent event, QObject *data)
335{
336 QDict *qmp;
337 const char *event_name;
338 Monitor *mon = cur_mon;
339
242cd003 340 assert(event < QEVENT_MAX);
0d1ea871
LC		 341
342 if (!monitor_ctrl_mode(mon))
343 return;
344
345 switch (event) {
242cd003 346 case QEVENT_DEBUG:
b1a15e7e
LC		 347 event_name = "DEBUG";
348 break;
242cd003 349 case QEVENT_SHUTDOWN:
b1a15e7e
LC		 350 event_name = "SHUTDOWN";
351 break;
242cd003 352 case QEVENT_RESET:
b1a15e7e
LC		 353 event_name = "RESET";
354 break;
242cd003 355 case QEVENT_POWERDOWN:
b1a15e7e
LC		 356 event_name = "POWERDOWN";
357 break;
242cd003 358 case QEVENT_STOP:
b1a15e7e
LC		 359 event_name = "STOP";
360 break;
0d1ea871
LC		 361 default:
362 abort();
363 break;
364 }
365
366 qmp = qdict_new();
367 timestamp_put(qmp);
368 qdict_put(qmp, "event", qstring_from_str(event_name));
369 if (data)
370 qdict_put_obj(qmp, "data", data);
371
372 monitor_json_emitter(mon, QOBJECT(qmp));
373 QDECREF(qmp);
374}
375
9dc39cba
FB		 376static int compare_cmd(const char *name, const char *list)
377{
378 const char *p, *pstart;
379 int len;
380 len = strlen(name);
381 p = list;
382 for(;;) {
383 pstart = p;
384 p = strchr(p, '|');
385 if (!p)
386 p = pstart + strlen(pstart);
387 if ((p - pstart) == len && !memcmp(pstart, name, len))
388 return 1;
389 if (*p == '\0')
390 break;
391 p++;
392 }
393 return 0;
394}
395
c227f099 396static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
376253ec 397 const char *prefix, const char *name)
9dc39cba 398{
c227f099 399 const mon_cmd_t *cmd;
9dc39cba
FB		 400
401 for(cmd = cmds; cmd->name != NULL; cmd++) {
402 if (!name || !strcmp(name, cmd->name))
376253ec
AL		 403 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
404 cmd->params, cmd->help);
9dc39cba
FB		 405 }
406}
407
376253ec 408static void help_cmd(Monitor *mon, const char *name)
9dc39cba
FB		 409{
410 if (name && !strcmp(name, "info")) {
376253ec 411 help_cmd_dump(mon, info_cmds, "info ", NULL);
9dc39cba 412 } else {
376253ec 413 help_cmd_dump(mon, mon_cmds, "", name);
f193c797 414 if (name && !strcmp(name, "log")) {
8662d656 415 const CPULogItem *item;
376253ec
AL		 416 monitor_printf(mon, "Log items (comma separated):\n");
417 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
f193c797 418 for(item = cpu_log_items; item->mask != 0; item++) {
376253ec 419 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
f193c797
FB		 420 }
421 }
9dc39cba
FB		 422 }
423}
424
d54908a5 425static void do_help_cmd(Monitor *mon, const QDict *qdict)
38183186 426{
d54908a5 427 help_cmd(mon, qdict_get_try_str(qdict, "name"));
38183186
LC		 428}
429
d54908a5 430static void do_commit(Monitor *mon, const QDict *qdict)
9dc39cba 431{
751c6a17
GH		 432 int all_devices;
433 DriveInfo *dinfo;
d54908a5 434 const char *device = qdict_get_str(qdict, "device");
2dc7b602 435
7954c734 436 all_devices = !strcmp(device, "all");
72cf2d4f 437 QTAILQ_FOREACH(dinfo, &drives, next) {
751c6a17 438 if (!all_devices)
73006d2a 439 if (strcmp(bdrv_get_device_name(dinfo->bdrv), device))
751c6a17
GH		 440 continue;
441 bdrv_commit(dinfo->bdrv);
9dc39cba
FB		 442 }
443}
444
13c7425e 445static void do_info(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba 446{
c227f099 447 const mon_cmd_t *cmd;
d54908a5 448 const char *item = qdict_get_try_str(qdict, "item");
9dc39cba 449
956f1a0d
LC		 450 if (!item) {
451 assert(monitor_ctrl_mode(mon) == 0);
9dc39cba 452 goto help;
956f1a0d 453 }
13c7425e
LC		 454
455 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
5fafdf24 456 if (compare_cmd(item, cmd->name))
13c7425e 457 break;
9dc39cba 458 }
13c7425e 459
956f1a0d
LC		 460 if (cmd->name == NULL) {
461 if (monitor_ctrl_mode(mon)) {
462 qemu_error_new(QERR_COMMAND_NOT_FOUND, item);
463 return;
464 }
13c7425e 465 goto help;
956f1a0d 466 }
13c7425e
LC		 467
468 if (monitor_handler_ported(cmd)) {
469 cmd->mhandler.info_new(mon, ret_data);
25b422eb
LC		 470
471 if (!monitor_ctrl_mode(mon)) {
472 /*
473 * User Protocol function is called here, Monitor Protocol is
474 * handled by monitor_call_handler()
475 */
476 if (*ret_data)
477 cmd->user_print(mon, *ret_data);
478 }
13c7425e 479 } else {
956f1a0d
LC		 480 if (monitor_ctrl_mode(mon)) {
481 /* handler not converted yet */
482 qemu_error_new(QERR_COMMAND_NOT_FOUND, item);
483 } else {
484 cmd->mhandler.info(mon);
485 }
13c7425e
LC		 486 }
487
9dc39cba 488 return;
13c7425e
LC		 489
490help:
491 help_cmd(mon, "info");
9dc39cba
FB		 492}
493
45e914cf
LC		 494static void do_info_version_print(Monitor *mon, const QObject *data)
495{
496 QDict *qdict;
497
498 qdict = qobject_to_qdict(data);
499
500 monitor_printf(mon, "%s%s\n", qdict_get_str(qdict, "qemu"),
501 qdict_get_str(qdict, "package"));
502}
503
ab2d3187
LC		 504/**
505 * do_info_version(): Show QEMU version
45e914cf
LC		 506 *
507 * Return a QDict with the following information:
508 *
509 * - "qemu": QEMU's version
510 * - "package": package's version
511 *
512 * Example:
513 *
514 * { "qemu": "0.11.50", "package": "" }
ab2d3187
LC		 515 */
516static void do_info_version(Monitor *mon, QObject **ret_data)
9bc9d1c7 517{
45e914cf
LC		 518 *ret_data = qobject_from_jsonf("{ 'qemu': %s, 'package': %s }",
519 QEMU_VERSION, QEMU_PKGVERSION);
9bc9d1c7
FB		 520}
521
e05486cb 522static void do_info_name_print(Monitor *mon, const QObject *data)
c35734b2 523{
e05486cb
LC		 524 QDict *qdict;
525
526 qdict = qobject_to_qdict(data);
527 if (qdict_size(qdict) == 0) {
528 return;
529 }
530
531 monitor_printf(mon, "%s\n", qdict_get_str(qdict, "name"));
532}
533
534/**
535 * do_info_name(): Show VM name
536 *
537 * Return a QDict with the following information:
538 *
539 * - "name": VM's name (optional)
540 *
541 * Example:
542 *
543 * { "name": "qemu-name" }
544 */
545static void do_info_name(Monitor *mon, QObject **ret_data)
546{
547 *ret_data = qemu_name ? qobject_from_jsonf("{'name': %s }", qemu_name) :
548 qobject_from_jsonf("{}");
c35734b2
TS		 549}
550
1a728677
LC		 551static QObject *get_cmd_dict(const char *name)
552{
553 const char *p;
554
555 /* Remove '|' from some commands */
556 p = strchr(name, '|');
557 if (p) {
558 p++;
559 } else {
560 p = name;
561 }
562
563 return qobject_from_jsonf("{ 'name': %s }", p);
564}
565
e3bba9d0
LC		 566/**
567 * do_info_commands(): List QMP available commands
568 *
1a728677
LC		 569 * Each command is represented by a QDict, the returned QObject is a QList
570 * of all commands.
571 *
572 * The QDict contains:
573 *
574 * - "name": command's name
575 *
576 * Example:
577 *
578 * { [ { "name": "query-balloon" }, { "name": "system_powerdown" } ] }
e3bba9d0
LC		 579 */
580static void do_info_commands(Monitor *mon, QObject **ret_data)
581{
582 QList *cmd_list;
583 const mon_cmd_t *cmd;
584
585 cmd_list = qlist_new();
586
587 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
588 if (monitor_handler_ported(cmd) && !compare_cmd(cmd->name, "info")) {
1a728677 589 qlist_append_obj(cmd_list, get_cmd_dict(cmd->name));
e3bba9d0
LC		 590 }
591 }
592
593 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
594 if (monitor_handler_ported(cmd)) {
595 char buf[128];
596 snprintf(buf, sizeof(buf), "query-%s", cmd->name);
1a728677 597 qlist_append_obj(cmd_list, get_cmd_dict(buf));
e3bba9d0
LC		 598 }
599 }
600
601 *ret_data = QOBJECT(cmd_list);
602}
603
bf4f74c0 604#if defined(TARGET_I386)
14f0720d 605static void do_info_hpet_print(Monitor *mon, const QObject *data)
16b29ae1 606{
376253ec 607 monitor_printf(mon, "HPET is %s by QEMU\n",
14f0720d
LC		 608 qdict_get_bool(qobject_to_qdict(data), "enabled") ?
609 "enabled" : "disabled");
610}
611
612/**
613 * do_info_hpet(): Show HPET state
614 *
615 * Return a QDict with the following information:
616 *
617 * - "enabled": true if hpet if enabled, false otherwise
618 *
619 * Example:
620 *
621 * { "enabled": true }
622 */
623static void do_info_hpet(Monitor *mon, QObject **ret_data)
624{
625 *ret_data = qobject_from_jsonf("{ 'enabled': %i }", !no_hpet);
16b29ae1 626}
bf4f74c0 627#endif
16b29ae1 628
9603ceba 629static void do_info_uuid_print(Monitor *mon, const QObject *data)
a36e69dd 630{
9603ceba
LC		 631 monitor_printf(mon, "%s\n", qdict_get_str(qobject_to_qdict(data), "UUID"));
632}
633
634/**
635 * do_info_uuid(): Show VM UUID
636 *
637 * Return a QDict with the following information:
638 *
639 * - "UUID": Universally Unique Identifier
640 *
641 * Example:
642 *
643 * { "UUID": "550e8400-e29b-41d4-a716-446655440000" }
644 */
645static void do_info_uuid(Monitor *mon, QObject **ret_data)
646{
647 char uuid[64];
648
649 snprintf(uuid, sizeof(uuid), UUID_FMT, qemu_uuid[0], qemu_uuid[1],
376253ec
AL		 650 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
651 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
652 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
653 qemu_uuid[14], qemu_uuid[15]);
9603ceba 654 *ret_data = qobject_from_jsonf("{ 'UUID': %s }", uuid);
a36e69dd
TS		 655}
656
6a00d601 657/* get the current CPU defined by the user */
9596ebb7 658static int mon_set_cpu(int cpu_index)
6a00d601
FB		 659{
660 CPUState *env;
661
662 for(env = first_cpu; env != NULL; env = env->next_cpu) {
663 if (env->cpu_index == cpu_index) {
731b0364 664 cur_mon->mon_cpu = env;
6a00d601
FB		 665 return 0;
666 }
667 }
668 return -1;
669}
670
9596ebb7 671static CPUState *mon_get_cpu(void)
6a00d601 672{
731b0364 673 if (!cur_mon->mon_cpu) {
6a00d601
FB		 674 mon_set_cpu(0);
675 }
4c0960c0 676 cpu_synchronize_state(cur_mon->mon_cpu);
731b0364 677 return cur_mon->mon_cpu;
6a00d601
FB		 678}
679
376253ec 680static void do_info_registers(Monitor *mon)
9307c4c1 681{
6a00d601
FB		 682 CPUState *env;
683 env = mon_get_cpu();
684 if (!env)
685 return;
9307c4c1 686#ifdef TARGET_I386
376253ec 687 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
d24b15a8 688 X86_DUMP_FPU);
9307c4c1 689#else
376253ec 690 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
7fe48483 691 0);
9307c4c1
FB		 692#endif
693}
694
8f3cec0b
LC		 695static void print_cpu_iter(QObject *obj, void *opaque)
696{
697 QDict *cpu;
698 int active = ' ';
699 Monitor *mon = opaque;
700
701 assert(qobject_type(obj) == QTYPE_QDICT);
702 cpu = qobject_to_qdict(obj);
703
55483ad6 704 if (qdict_get_bool(cpu, "current")) {
8f3cec0b 705 active = '*';
55483ad6 706 }
8f3cec0b
LC		 707
708 monitor_printf(mon, "%c CPU #%d: ", active, (int)qdict_get_int(cpu, "CPU"));
709
710#if defined(TARGET_I386)
711 monitor_printf(mon, "pc=0x" TARGET_FMT_lx,
712 (target_ulong) qdict_get_int(cpu, "pc"));
713#elif defined(TARGET_PPC)
714 monitor_printf(mon, "nip=0x" TARGET_FMT_lx,
715 (target_long) qdict_get_int(cpu, "nip"));
716#elif defined(TARGET_SPARC)
717 monitor_printf(mon, "pc=0x " TARGET_FMT_lx,
718 (target_long) qdict_get_int(cpu, "pc"));
719 monitor_printf(mon, "npc=0x" TARGET_FMT_lx,
720 (target_long) qdict_get_int(cpu, "npc"));
721#elif defined(TARGET_MIPS)
722 monitor_printf(mon, "PC=0x" TARGET_FMT_lx,
723 (target_long) qdict_get_int(cpu, "PC"));
724#endif
725
55483ad6 726 if (qdict_get_bool(cpu, "halted")) {
8f3cec0b 727 monitor_printf(mon, " (halted)");
55483ad6 728 }
8f3cec0b
LC		 729
730 monitor_printf(mon, "\n");
731}
732
733static void monitor_print_cpus(Monitor *mon, const QObject *data)
734{
735 QList *cpu_list;
736
737 assert(qobject_type(data) == QTYPE_QLIST);
738 cpu_list = qobject_to_qlist(data);
739 qlist_iter(cpu_list, print_cpu_iter, mon);
740}
741
742/**
743 * do_info_cpus(): Show CPU information
744 *
55483ad6 745 * Return a QList. Each CPU is represented by a QDict, which contains:
8f3cec0b 746 *
55483ad6
LC		 747 * - "cpu": CPU index
748 * - "current": true if this is the current CPU, false otherwise
749 * - "halted": true if the cpu is halted, false otherwise
750 * - Current program counter. The key's name depends on the architecture:
751 * "pc": i386/x86)64
752 * "nip": PPC
753 * "pc" and "npc": sparc
754 * "PC": mips
8f3cec0b 755 *
55483ad6
LC		 756 * Example:
757 *
758 * [ { "CPU": 0, "current": true, "halted": false, "pc": 3227107138 },
759 * { "CPU": 1, "current": false, "halted": true, "pc": 7108165 } ]
8f3cec0b
LC		 760 */
761static void do_info_cpus(Monitor *mon, QObject **ret_data)
6a00d601
FB		 762{
763 CPUState *env;
8f3cec0b
LC		 764 QList *cpu_list;
765
766 cpu_list = qlist_new();
6a00d601
FB		 767
768 /* just to set the default cpu if not already done */
769 mon_get_cpu();
770
771 for(env = first_cpu; env != NULL; env = env->next_cpu) {
55483ad6
LC		 772 QDict *cpu;
773 QObject *obj;
8f3cec0b 774
4c0960c0 775 cpu_synchronize_state(env);
8f3cec0b 776
55483ad6
LC		 777 obj = qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
778 env->cpu_index, env == mon->mon_cpu,
779 env->halted);
780 assert(obj != NULL);
781
782 cpu = qobject_to_qdict(obj);
8f3cec0b 783
6a00d601 784#if defined(TARGET_I386)
8f3cec0b 785 qdict_put(cpu, "pc", qint_from_int(env->eip + env->segs[R_CS].base));
e80e1cc4 786#elif defined(TARGET_PPC)
8f3cec0b 787 qdict_put(cpu, "nip", qint_from_int(env->nip));
ba3c64fb 788#elif defined(TARGET_SPARC)
8f3cec0b
LC		 789 qdict_put(cpu, "pc", qint_from_int(env->pc));
790 qdict_put(cpu, "npc", qint_from_int(env->npc));
ead9360e 791#elif defined(TARGET_MIPS)
8f3cec0b 792 qdict_put(cpu, "PC", qint_from_int(env->active_tc.PC));
ce5232c5 793#endif
8f3cec0b
LC		 794
795 qlist_append(cpu_list, cpu);
6a00d601 796 }
8f3cec0b
LC		 797
798 *ret_data = QOBJECT(cpu_list);
6a00d601
FB		 799}
800
d54908a5 801static void do_cpu_set(Monitor *mon, const QDict *qdict)
6a00d601 802{
d54908a5 803 int index = qdict_get_int(qdict, "index");
6a00d601 804 if (mon_set_cpu(index) < 0)
376253ec 805 monitor_printf(mon, "Invalid CPU index\n");
6a00d601
FB		 806}
807
376253ec 808static void do_info_jit(Monitor *mon)
e3db7226 809{
376253ec 810 dump_exec_info((FILE *)mon, monitor_fprintf);
e3db7226
FB		 811}
812
376253ec 813static void do_info_history(Monitor *mon)
aa455485
FB		 814{
815 int i;
7e2515e8 816 const char *str;
3b46e624 817
cde76ee1
AL		 818 if (!mon->rs)
819 return;
7e2515e8
FB		 820 i = 0;
821 for(;;) {
731b0364 822 str = readline_get_history(mon->rs, i);
7e2515e8
FB		 823 if (!str)
824 break;
376253ec 825 monitor_printf(mon, "%d: '%s'\n", i, str);
8e3a9fd2 826 i++;
aa455485
FB		 827 }
828}
829
76a66253
JM		 830#if defined(TARGET_PPC)
831/* XXX: not implemented in other targets */
376253ec 832static void do_info_cpu_stats(Monitor *mon)
76a66253
JM		 833{
834 CPUState *env;
835
836 env = mon_get_cpu();
376253ec 837 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
76a66253
JM		 838}
839#endif
840
b223f35f
LC		 841/**
842 * do_quit(): Quit QEMU execution
843 */
844static void do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba
FB		 845{
846 exit(0);
847}
848
376253ec 849static int eject_device(Monitor *mon, BlockDriverState *bs, int force)
9dc39cba
FB		 850{
851 if (bdrv_is_inserted(bs)) {
852 if (!force) {
853 if (!bdrv_is_removable(bs)) {
2c2a6bb8
MA		 854 qemu_error_new(QERR_DEVICE_NOT_REMOVABLE,
855 bdrv_get_device_name(bs));
9dc39cba
FB		 856 return -1;
857 }
858 if (bdrv_is_locked(bs)) {
2c2a6bb8 859 qemu_error_new(QERR_DEVICE_LOCKED, bdrv_get_device_name(bs));
9dc39cba
FB		 860 return -1;
861 }
862 }
863 bdrv_close(bs);
864 }
865 return 0;
866}
867
e1c923a6 868static void do_eject(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba
FB		 869{
870 BlockDriverState *bs;
f18c16de 871 int force = qdict_get_int(qdict, "force");
78d714e0 872 const char *filename = qdict_get_str(qdict, "device");
9dc39cba 873
9307c4c1 874 bs = bdrv_find(filename);
9dc39cba 875 if (!bs) {
2c2a6bb8 876 qemu_error_new(QERR_DEVICE_NOT_FOUND, filename);
9dc39cba
FB		 877 return;
878 }
376253ec 879 eject_device(mon, bs, force);
9dc39cba
FB		 880}
881
a3a55a2e
LC		 882static void do_block_set_passwd(Monitor *mon, const QDict *qdict,
883 QObject **ret_data)
884{
885 BlockDriverState *bs;
886
887 bs = bdrv_find(qdict_get_str(qdict, "device"));
888 if (!bs) {
889 qemu_error_new(QERR_DEVICE_NOT_FOUND, qdict_get_str(qdict, "device"));
890 return;
891 }
892
893 if (bdrv_set_key(bs, qdict_get_str(qdict, "password")) < 0) {
894 qemu_error_new(QERR_INVALID_PASSWORD);
895 }
896}
897
376253ec
AL		 898static void do_change_block(Monitor *mon, const char *device,
899 const char *filename, const char *fmt)
9dc39cba
FB		 900{
901 BlockDriverState *bs;
2ecea9b8 902 BlockDriver *drv = NULL;
9dc39cba 903
9307c4c1 904 bs = bdrv_find(device);
9dc39cba 905 if (!bs) {
ec3b82af 906 qemu_error_new(QERR_DEVICE_NOT_FOUND, device);
9dc39cba
FB		 907 return;
908 }
2ecea9b8 909 if (fmt) {
eb852011 910 drv = bdrv_find_whitelisted_format(fmt);
2ecea9b8 911 if (!drv) {
ec3b82af 912 qemu_error_new(QERR_INVALID_BLOCK_FORMAT, fmt);
2ecea9b8
AJ		 913 return;
914 }
915 }
376253ec 916 if (eject_device(mon, bs, 0) < 0)
9dc39cba 917 return;
2ecea9b8 918 bdrv_open2(bs, filename, 0, drv);
376253ec 919 monitor_read_bdrv_key_start(mon, bs, NULL, NULL);
bb5fc20f
AL		 920}
921
ec3b82af 922static void change_vnc_password(const char *password)
bb5fc20f
AL		 923{
924 if (vnc_display_password(NULL, password) < 0)
ec3b82af 925 qemu_error_new(QERR_SET_PASSWD_FAILED);
bb5fc20f 926
2895e075
MA		 927}
928
929static void change_vnc_password_cb(Monitor *mon, const char *password,
930 void *opaque)
931{
ec3b82af 932 change_vnc_password(password);
731b0364 933 monitor_read_command(mon, 1);
9dc39cba
FB		 934}
935
376253ec 936static void do_change_vnc(Monitor *mon, const char *target, const char *arg)
e25a5822 937{
70848515 938 if (strcmp(target, "passwd") == 0 ||
28a76be8
AL		 939 strcmp(target, "password") == 0) {
940 if (arg) {
bb5fc20f 941 char password[9];
28a76be8
AL		 942 strncpy(password, arg, sizeof(password));
943 password[sizeof(password) - 1] = '\0';
ec3b82af 944 change_vnc_password(password);
bb5fc20f 945 } else {
376253ec 946 monitor_read_password(mon, change_vnc_password_cb, NULL);
bb5fc20f 947 }
70848515 948 } else {
28a76be8 949 if (vnc_display_open(NULL, target) < 0)
ec3b82af 950 qemu_error_new(QERR_VNC_SERVER_FAILED, target);
70848515 951 }
e25a5822
TS		 952}
953
ec3b82af
MA		 954/**
955 * do_change(): Change a removable medium, or VNC configuration
956 */
957static void do_change(Monitor *mon, const QDict *qdict, QObject **ret_data)
e25a5822 958{
1d4daa91
LC		 959 const char *device = qdict_get_str(qdict, "device");
960 const char *target = qdict_get_str(qdict, "target");
961 const char *arg = qdict_get_try_str(qdict, "arg");
e25a5822 962 if (strcmp(device, "vnc") == 0) {
28a76be8 963 do_change_vnc(mon, target, arg);
e25a5822 964 } else {
28a76be8 965 do_change_block(mon, device, target, arg);
e25a5822
TS		 966 }
967}
968
d54908a5 969static void do_screen_dump(Monitor *mon, const QDict *qdict)
59a983b9 970{
d54908a5 971 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
59a983b9
FB		 972}
973
d54908a5 974static void do_logfile(Monitor *mon, const QDict *qdict)
e735b91c 975{
d54908a5 976 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
e735b91c
PB		 977}
978
d54908a5 979static void do_log(Monitor *mon, const QDict *qdict)
f193c797
FB		 980{
981 int mask;
d54908a5 982 const char *items = qdict_get_str(qdict, "items");
3b46e624 983
9307c4c1 984 if (!strcmp(items, "none")) {
f193c797
FB		 985 mask = 0;
986 } else {
9307c4c1 987 mask = cpu_str_to_log_mask(items);
f193c797 988 if (!mask) {
376253ec 989 help_cmd(mon, "log");
f193c797
FB		 990 return;
991 }
992 }
993 cpu_set_log(mask);
994}
995
d54908a5 996static void do_singlestep(Monitor *mon, const QDict *qdict)
1b530a6d 997{
d54908a5 998 const char *option = qdict_get_try_str(qdict, "option");
1b530a6d
AJ		 999 if (!option || !strcmp(option, "on")) {
1000 singlestep = 1;
1001 } else if (!strcmp(option, "off")) {
1002 singlestep = 0;
1003 } else {
1004 monitor_printf(mon, "unexpected option %s\n", option);
1005 }
1006}
1007
e0c97bde
LC		 1008/**
1009 * do_stop(): Stop VM execution
1010 */
1011static void do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data)
8a7ddc38
FB		 1012{
1013 vm_stop(EXCP_INTERRUPT);
1014}
1015
bb5fc20f 1016static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
c0f4ce77 1017
376253ec
AL		 1018struct bdrv_iterate_context {
1019 Monitor *mon;
1020 int err;
1021};
1022
a1f896a0
LC		 1023/**
1024 * do_cont(): Resume emulation.
1025 */
1026static void do_cont(Monitor *mon, const QDict *qdict, QObject **ret_data)
8a7ddc38 1027{
376253ec 1028 struct bdrv_iterate_context context = { mon, 0 };
c0f4ce77 1029
376253ec 1030 bdrv_iterate(encrypted_bdrv_it, &context);
c0f4ce77 1031 /* only resume the vm if all keys are set and valid */
376253ec 1032 if (!context.err)
c0f4ce77 1033 vm_start();
8a7ddc38
FB		 1034}
1035
bb5fc20f
AL		 1036static void bdrv_key_cb(void *opaque, int err)
1037{
376253ec
AL		 1038 Monitor *mon = opaque;
1039
bb5fc20f
AL		 1040 /* another key was set successfully, retry to continue */
1041 if (!err)
a1f896a0 1042 do_cont(mon, NULL, NULL);
bb5fc20f
AL		 1043}
1044
1045static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
1046{
376253ec 1047 struct bdrv_iterate_context *context = opaque;
bb5fc20f 1048
376253ec
AL		 1049 if (!context->err && bdrv_key_required(bs)) {
1050 context->err = -EBUSY;
1051 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
1052 context->mon);
bb5fc20f
AL		 1053 }
1054}
1055
d54908a5 1056static void do_gdbserver(Monitor *mon, const QDict *qdict)
59030a8c 1057{
d54908a5 1058 const char *device = qdict_get_try_str(qdict, "device");
59030a8c
AL		 1059 if (!device)
1060 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1061 if (gdbserver_start(device) < 0) {
1062 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1063 device);
1064 } else if (strcmp(device, "none") == 0) {
36556b20 1065 monitor_printf(mon, "Disabled gdbserver\n");
8a7ddc38 1066 } else {
59030a8c
AL		 1067 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1068 device);
8a7ddc38
FB		 1069 }
1070}
1071
d54908a5 1072static void do_watchdog_action(Monitor *mon, const QDict *qdict)
9dd986cc 1073{
d54908a5 1074 const char *action = qdict_get_str(qdict, "action");
9dd986cc
RJ		 1075 if (select_watchdog_action(action) == -1) {
1076 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1077 }
1078}
1079
376253ec 1080static void monitor_printc(Monitor *mon, int c)
9307c4c1 1081{
376253ec 1082 monitor_printf(mon, "'");
9307c4c1
FB		 1083 switch(c) {
1084 case '\'':
376253ec 1085 monitor_printf(mon, "\\'");
9307c4c1
FB		 1086 break;
1087 case '\\':
376253ec 1088 monitor_printf(mon, "\\\\");
9307c4c1
FB		 1089 break;
1090 case '\n':
376253ec 1091 monitor_printf(mon, "\\n");
9307c4c1
FB		 1092 break;
1093 case '\r':
376253ec 1094 monitor_printf(mon, "\\r");
9307c4c1
FB		 1095 break;
1096 default:
1097 if (c >= 32 && c <= 126) {
376253ec 1098 monitor_printf(mon, "%c", c);
9307c4c1 1099 } else {
376253ec 1100 monitor_printf(mon, "\\x%02x", c);
9307c4c1
FB		 1101 }
1102 break;
1103 }
376253ec 1104 monitor_printf(mon, "'");
9307c4c1
FB		 1105}
1106
376253ec 1107static void memory_dump(Monitor *mon, int count, int format, int wsize,
c227f099 1108 target_phys_addr_t addr, int is_physical)
9307c4c1 1109{
6a00d601 1110 CPUState *env;
9307c4c1
FB		 1111 int nb_per_line, l, line_size, i, max_digits, len;
1112 uint8_t buf[16];
1113 uint64_t v;
1114
1115 if (format == 'i') {
1116 int flags;
1117 flags = 0;
6a00d601
FB		 1118 env = mon_get_cpu();
1119 if (!env && !is_physical)
1120 return;
9307c4c1 1121#ifdef TARGET_I386
4c27ba27 1122 if (wsize == 2) {
9307c4c1 1123 flags = 1;
4c27ba27
FB		 1124 } else if (wsize == 4) {
1125 flags = 0;
1126 } else {
6a15fd12 1127 /* as default we use the current CS size */
4c27ba27 1128 flags = 0;
6a15fd12
FB		 1129 if (env) {
1130#ifdef TARGET_X86_64
5fafdf24 1131 if ((env->efer & MSR_EFER_LMA) &&
6a15fd12
FB		 1132 (env->segs[R_CS].flags & DESC_L_MASK))
1133 flags = 2;
1134 else
1135#endif
1136 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1137 flags = 1;
1138 }
4c27ba27
FB		 1139 }
1140#endif
376253ec 1141 monitor_disas(mon, env, addr, count, is_physical, flags);
9307c4c1
FB		 1142 return;
1143 }
1144
1145 len = wsize * count;
1146 if (wsize == 1)
1147 line_size = 8;
1148 else
1149 line_size = 16;
1150 nb_per_line = line_size / wsize;
1151 max_digits = 0;
1152
1153 switch(format) {
1154 case 'o':
1155 max_digits = (wsize * 8 + 2) / 3;
1156 break;
1157 default:
1158 case 'x':
1159 max_digits = (wsize * 8) / 4;
1160 break;
1161 case 'u':
1162 case 'd':
1163 max_digits = (wsize * 8 * 10 + 32) / 33;
1164 break;
1165 case 'c':
1166 wsize = 1;
1167 break;
1168 }
1169
1170 while (len > 0) {
7743e588 1171 if (is_physical)
376253ec 1172 monitor_printf(mon, TARGET_FMT_plx ":", addr);
7743e588 1173 else
376253ec 1174 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
9307c4c1
FB		 1175 l = len;
1176 if (l > line_size)
1177 l = line_size;
1178 if (is_physical) {
1179 cpu_physical_memory_rw(addr, buf, l, 0);
1180 } else {
6a00d601
FB		 1181 env = mon_get_cpu();
1182 if (!env)
1183 break;
c8f79b67 1184 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
376253ec 1185 monitor_printf(mon, " Cannot access memory\n");
c8f79b67
AL		 1186 break;
1187 }
9307c4c1 1188 }
5fafdf24 1189 i = 0;
9307c4c1
FB		 1190 while (i < l) {
1191 switch(wsize) {
1192 default:
1193 case 1:
1194 v = ldub_raw(buf + i);
1195 break;
1196 case 2:
1197 v = lduw_raw(buf + i);
1198 break;
1199 case 4:
92a31b1f 1200 v = (uint32_t)ldl_raw(buf + i);
9307c4c1
FB		 1201 break;
1202 case 8:
1203 v = ldq_raw(buf + i);
1204 break;
1205 }
376253ec 1206 monitor_printf(mon, " ");
9307c4c1
FB		 1207 switch(format) {
1208 case 'o':
376253ec 1209 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
9307c4c1
FB		 1210 break;
1211 case 'x':
376253ec 1212 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
9307c4c1
FB		 1213 break;
1214 case 'u':
376253ec 1215 monitor_printf(mon, "%*" PRIu64, max_digits, v);
9307c4c1
FB		 1216 break;
1217 case 'd':
376253ec 1218 monitor_printf(mon, "%*" PRId64, max_digits, v);
9307c4c1
FB		 1219 break;
1220 case 'c':
376253ec 1221 monitor_printc(mon, v);
9307c4c1
FB		 1222 break;
1223 }
1224 i += wsize;
1225 }
376253ec 1226 monitor_printf(mon, "\n");
9307c4c1
FB		 1227 addr += l;
1228 len -= l;
1229 }
1230}
1231
1bd1442e 1232static void do_memory_dump(Monitor *mon, const QDict *qdict)
9307c4c1 1233{
1bd1442e
LC		 1234 int count = qdict_get_int(qdict, "count");
1235 int format = qdict_get_int(qdict, "format");
1236 int size = qdict_get_int(qdict, "size");
1237 target_long addr = qdict_get_int(qdict, "addr");
1238
376253ec 1239 memory_dump(mon, count, format, size, addr, 0);
9307c4c1
FB		 1240}
1241
1bd1442e 1242static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
9307c4c1 1243{
1bd1442e
LC		 1244 int count = qdict_get_int(qdict, "count");
1245 int format = qdict_get_int(qdict, "format");
1246 int size = qdict_get_int(qdict, "size");
c227f099 1247 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1bd1442e 1248
376253ec 1249 memory_dump(mon, count, format, size, addr, 1);
9307c4c1
FB		 1250}
1251
1bd1442e 1252static void do_print(Monitor *mon, const QDict *qdict)
9307c4c1 1253{
1bd1442e 1254 int format = qdict_get_int(qdict, "format");
c227f099 1255 target_phys_addr_t val = qdict_get_int(qdict, "val");
1bd1442e 1256
7743e588 1257#if TARGET_PHYS_ADDR_BITS == 32
9307c4c1
FB		 1258 switch(format) {
1259 case 'o':
376253ec 1260 monitor_printf(mon, "%#o", val);
9307c4c1
FB		 1261 break;
1262 case 'x':
376253ec 1263 monitor_printf(mon, "%#x", val);
9307c4c1
FB		 1264 break;
1265 case 'u':
376253ec 1266 monitor_printf(mon, "%u", val);
9307c4c1
FB		 1267 break;
1268 default:
1269 case 'd':
376253ec 1270 monitor_printf(mon, "%d", val);
9307c4c1
FB		 1271 break;
1272 case 'c':
376253ec 1273 monitor_printc(mon, val);
9307c4c1
FB		 1274 break;
1275 }
92a31b1f
FB		 1276#else
1277 switch(format) {
1278 case 'o':
376253ec 1279 monitor_printf(mon, "%#" PRIo64, val);
92a31b1f
FB		 1280 break;
1281 case 'x':
376253ec 1282 monitor_printf(mon, "%#" PRIx64, val);
92a31b1f
FB		 1283 break;
1284 case 'u':
376253ec 1285 monitor_printf(mon, "%" PRIu64, val);
92a31b1f
FB		 1286 break;
1287 default:
1288 case 'd':
376253ec 1289 monitor_printf(mon, "%" PRId64, val);
92a31b1f
FB		 1290 break;
1291 case 'c':
376253ec 1292 monitor_printc(mon, val);
92a31b1f
FB		 1293 break;
1294 }
1295#endif
376253ec 1296 monitor_printf(mon, "\n");
9307c4c1
FB		 1297}
1298
57e09454 1299static void do_memory_save(Monitor *mon, const QDict *qdict, QObject **ret_data)
b371dc59
FB		 1300{
1301 FILE *f;
afe67ef2
LC		 1302 uint32_t size = qdict_get_int(qdict, "size");
1303 const char *filename = qdict_get_str(qdict, "filename");
1304 target_long addr = qdict_get_int(qdict, "val");
b371dc59
FB		 1305 uint32_t l;
1306 CPUState *env;
1307 uint8_t buf[1024];
1308
1309 env = mon_get_cpu();
1310 if (!env)
1311 return;
1312
1313 f = fopen(filename, "wb");
1314 if (!f) {
376253ec 1315 monitor_printf(mon, "could not open '%s'\n", filename);
b371dc59
FB		 1316 return;
1317 }
1318 while (size != 0) {
1319 l = sizeof(buf);
1320 if (l > size)
1321 l = size;
1322 cpu_memory_rw_debug(env, addr, buf, l, 0);
1323 fwrite(buf, 1, l, f);
1324 addr += l;
1325 size -= l;
1326 }
1327 fclose(f);
1328}
1329
18f5a8bf
LC		 1330static void do_physical_memory_save(Monitor *mon, const QDict *qdict,
1331 QObject **ret_data)
a8bdf7a6
AJ		 1332{
1333 FILE *f;
1334 uint32_t l;
1335 uint8_t buf[1024];
afe67ef2
LC		 1336 uint32_t size = qdict_get_int(qdict, "size");
1337 const char *filename = qdict_get_str(qdict, "filename");
c227f099 1338 target_phys_addr_t addr = qdict_get_int(qdict, "val");
a8bdf7a6
AJ		 1339
1340 f = fopen(filename, "wb");
1341 if (!f) {
376253ec 1342 monitor_printf(mon, "could not open '%s'\n", filename);
a8bdf7a6
AJ		 1343 return;
1344 }
1345 while (size != 0) {
1346 l = sizeof(buf);
1347 if (l > size)
1348 l = size;
1349 cpu_physical_memory_rw(addr, buf, l, 0);
1350 fwrite(buf, 1, l, f);
1351 fflush(f);
1352 addr += l;
1353 size -= l;
1354 }
1355 fclose(f);
1356}
1357
f18c16de 1358static void do_sum(Monitor *mon, const QDict *qdict)
e4cf1adc
FB		 1359{
1360 uint32_t addr;
1361 uint8_t buf[1];
1362 uint16_t sum;
f18c16de
LC		 1363 uint32_t start = qdict_get_int(qdict, "start");
1364 uint32_t size = qdict_get_int(qdict, "size");
e4cf1adc
FB		 1365
1366 sum = 0;
1367 for(addr = start; addr < (start + size); addr++) {
1368 cpu_physical_memory_rw(addr, buf, 1, 0);
1369 /* BSD sum algorithm ('sum' Unix command) */
1370 sum = (sum >> 1) | (sum << 15);
1371 sum += buf[0];
1372 }
376253ec 1373 monitor_printf(mon, "%05d\n", sum);
e4cf1adc
FB		 1374}
1375
a3a91a35
FB		 1376typedef struct {
1377 int keycode;
1378 const char *name;
1379} KeyDef;
1380
1381static const KeyDef key_defs[] = {
1382 { 0x2a, "shift" },
1383 { 0x36, "shift_r" },
3b46e624 1384
a3a91a35
FB		 1385 { 0x38, "alt" },
1386 { 0xb8, "alt_r" },
2ba27c7f
TS		 1387 { 0x64, "altgr" },
1388 { 0xe4, "altgr_r" },
a3a91a35
FB		 1389 { 0x1d, "ctrl" },
1390 { 0x9d, "ctrl_r" },
1391
1392 { 0xdd, "menu" },
1393
1394 { 0x01, "esc" },
1395
1396 { 0x02, "1" },
1397 { 0x03, "2" },
1398 { 0x04, "3" },
1399 { 0x05, "4" },
1400 { 0x06, "5" },
1401 { 0x07, "6" },
1402 { 0x08, "7" },
1403 { 0x09, "8" },
1404 { 0x0a, "9" },
1405 { 0x0b, "0" },
64866c3d
FB		 1406 { 0x0c, "minus" },
1407 { 0x0d, "equal" },
a3a91a35
FB		 1408 { 0x0e, "backspace" },
1409
1410 { 0x0f, "tab" },
1411 { 0x10, "q" },
1412 { 0x11, "w" },
1413 { 0x12, "e" },
1414 { 0x13, "r" },
1415 { 0x14, "t" },
1416 { 0x15, "y" },
1417 { 0x16, "u" },
1418 { 0x17, "i" },
1419 { 0x18, "o" },
1420 { 0x19, "p" },
1421
1422 { 0x1c, "ret" },
1423
1424 { 0x1e, "a" },
1425 { 0x1f, "s" },
1426 { 0x20, "d" },
1427 { 0x21, "f" },
1428 { 0x22, "g" },
1429 { 0x23, "h" },
1430 { 0x24, "j" },
1431 { 0x25, "k" },
1432 { 0x26, "l" },
1433
1434 { 0x2c, "z" },
1435 { 0x2d, "x" },
1436 { 0x2e, "c" },
1437 { 0x2f, "v" },
1438 { 0x30, "b" },
1439 { 0x31, "n" },
1440 { 0x32, "m" },
9155fc45
AJ		 1441 { 0x33, "comma" },
1442 { 0x34, "dot" },
1443 { 0x35, "slash" },
3b46e624 1444
4d3b6f6e
AZ		 1445 { 0x37, "asterisk" },
1446
a3a91a35 1447 { 0x39, "spc" },
00ffa62a 1448 { 0x3a, "caps_lock" },
a3a91a35
FB		 1449 { 0x3b, "f1" },
1450 { 0x3c, "f2" },
1451 { 0x3d, "f3" },
1452 { 0x3e, "f4" },
1453 { 0x3f, "f5" },
1454 { 0x40, "f6" },
1455 { 0x41, "f7" },
1456 { 0x42, "f8" },
1457 { 0x43, "f9" },
1458 { 0x44, "f10" },
00ffa62a 1459 { 0x45, "num_lock" },
a3a91a35
FB		 1460 { 0x46, "scroll_lock" },
1461
64866c3d
FB		 1462 { 0xb5, "kp_divide" },
1463 { 0x37, "kp_multiply" },
0cfec834 1464 { 0x4a, "kp_subtract" },
64866c3d
FB		 1465 { 0x4e, "kp_add" },
1466 { 0x9c, "kp_enter" },
1467 { 0x53, "kp_decimal" },
f2289cb6 1468 { 0x54, "sysrq" },
64866c3d
FB		 1469
1470 { 0x52, "kp_0" },
1471 { 0x4f, "kp_1" },
1472 { 0x50, "kp_2" },
1473 { 0x51, "kp_3" },
1474 { 0x4b, "kp_4" },
1475 { 0x4c, "kp_5" },
1476 { 0x4d, "kp_6" },
1477 { 0x47, "kp_7" },
1478 { 0x48, "kp_8" },
1479 { 0x49, "kp_9" },
3b46e624 1480
a3a91a35
FB		 1481 { 0x56, "<" },
1482
1483 { 0x57, "f11" },
1484 { 0x58, "f12" },
1485
1486 { 0xb7, "print" },
1487
1488 { 0xc7, "home" },
1489 { 0xc9, "pgup" },
1490 { 0xd1, "pgdn" },
1491 { 0xcf, "end" },
1492
1493 { 0xcb, "left" },
1494 { 0xc8, "up" },
1495 { 0xd0, "down" },
1496 { 0xcd, "right" },
1497
1498 { 0xd2, "insert" },
1499 { 0xd3, "delete" },
c0b5b109
BS		 1500#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1501 { 0xf0, "stop" },
1502 { 0xf1, "again" },
1503 { 0xf2, "props" },
1504 { 0xf3, "undo" },
1505 { 0xf4, "front" },
1506 { 0xf5, "copy" },
1507 { 0xf6, "open" },
1508 { 0xf7, "paste" },
1509 { 0xf8, "find" },
1510 { 0xf9, "cut" },
1511 { 0xfa, "lf" },
1512 { 0xfb, "help" },
1513 { 0xfc, "meta_l" },
1514 { 0xfd, "meta_r" },
1515 { 0xfe, "compose" },
1516#endif
a3a91a35
FB		 1517 { 0, NULL },
1518};
1519
1520static int get_keycode(const char *key)
1521{
1522 const KeyDef *p;
64866c3d
FB		 1523 char *endp;
1524 int ret;
a3a91a35
FB		 1525
1526 for(p = key_defs; p->name != NULL; p++) {
1527 if (!strcmp(key, p->name))
1528 return p->keycode;
1529 }
64866c3d
FB		 1530 if (strstart(key, "0x", NULL)) {
1531 ret = strtoul(key, &endp, 0);
1532 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1533 return ret;
1534 }
a3a91a35
FB		 1535 return -1;
1536}
1537
c8256f9d
AZ		 1538#define MAX_KEYCODES 16
1539static uint8_t keycodes[MAX_KEYCODES];
1540static int nb_pending_keycodes;
1541static QEMUTimer *key_timer;
1542
1543static void release_keys(void *opaque)
1544{
1545 int keycode;
1546
1547 while (nb_pending_keycodes > 0) {
1548 nb_pending_keycodes--;
1549 keycode = keycodes[nb_pending_keycodes];
1550 if (keycode & 0x80)
1551 kbd_put_keycode(0xe0);
1552 kbd_put_keycode(keycode | 0x80);
1553 }
1554}
1555
1d4daa91 1556static void do_sendkey(Monitor *mon, const QDict *qdict)
a3a91a35 1557{
3401c0d9
AZ		 1558 char keyname_buf[16];
1559 char *separator;
1560 int keyname_len, keycode, i;
1d4daa91
LC		 1561 const char *string = qdict_get_str(qdict, "string");
1562 int has_hold_time = qdict_haskey(qdict, "hold_time");
1563 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
3401c0d9 1564
c8256f9d
AZ		 1565 if (nb_pending_keycodes > 0) {
1566 qemu_del_timer(key_timer);
1567 release_keys(NULL);
1568 }
1569 if (!has_hold_time)
1570 hold_time = 100;
1571 i = 0;
3401c0d9
AZ		 1572 while (1) {
1573 separator = strchr(string, '-');
1574 keyname_len = separator ? separator - string : strlen(string);
1575 if (keyname_len > 0) {
1576 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1577 if (keyname_len > sizeof(keyname_buf) - 1) {
376253ec 1578 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
3401c0d9 1579 return;
a3a91a35 1580 }
c8256f9d 1581 if (i == MAX_KEYCODES) {
376253ec 1582 monitor_printf(mon, "too many keys\n");
3401c0d9
AZ		 1583 return;
1584 }
1585 keyname_buf[keyname_len] = 0;
1586 keycode = get_keycode(keyname_buf);
1587 if (keycode < 0) {
376253ec 1588 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
3401c0d9
AZ		 1589 return;
1590 }
c8256f9d 1591 keycodes[i++] = keycode;
a3a91a35 1592 }
3401c0d9 1593 if (!separator)
a3a91a35 1594 break;
3401c0d9 1595 string = separator + 1;
a3a91a35 1596 }
c8256f9d 1597 nb_pending_keycodes = i;
a3a91a35 1598 /* key down events */
c8256f9d 1599 for (i = 0; i < nb_pending_keycodes; i++) {
a3a91a35
FB		 1600 keycode = keycodes[i];
1601 if (keycode & 0x80)
1602 kbd_put_keycode(0xe0);
1603 kbd_put_keycode(keycode & 0x7f);
1604 }
c8256f9d 1605 /* delayed key up events */
f227f17d 1606 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
6ee093c9 1607 muldiv64(get_ticks_per_sec(), hold_time, 1000));
a3a91a35
FB		 1608}
1609
13224a87
FB		 1610static int mouse_button_state;
1611
1d4daa91 1612static void do_mouse_move(Monitor *mon, const QDict *qdict)
13224a87
FB		 1613{
1614 int dx, dy, dz;
1d4daa91
LC		 1615 const char *dx_str = qdict_get_str(qdict, "dx_str");
1616 const char *dy_str = qdict_get_str(qdict, "dy_str");
1617 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
13224a87
FB		 1618 dx = strtol(dx_str, NULL, 0);
1619 dy = strtol(dy_str, NULL, 0);
1620 dz = 0;
5fafdf24 1621 if (dz_str)
13224a87
FB		 1622 dz = strtol(dz_str, NULL, 0);
1623 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1624}
1625
d54908a5 1626static void do_mouse_button(Monitor *mon, const QDict *qdict)
13224a87 1627{
d54908a5 1628 int button_state = qdict_get_int(qdict, "button_state");
13224a87
FB		 1629 mouse_button_state = button_state;
1630 kbd_mouse_event(0, 0, 0, mouse_button_state);
1631}
1632
aa93e39c 1633static void do_ioport_read(Monitor *mon, const QDict *qdict)
3440557b 1634{
aa93e39c
LC		 1635 int size = qdict_get_int(qdict, "size");
1636 int addr = qdict_get_int(qdict, "addr");
1637 int has_index = qdict_haskey(qdict, "index");
3440557b
FB		 1638 uint32_t val;
1639 int suffix;
1640
1641 if (has_index) {
aa93e39c 1642 int index = qdict_get_int(qdict, "index");
afcea8cb 1643 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
3440557b
FB		 1644 addr++;
1645 }
1646 addr &= 0xffff;
1647
1648 switch(size) {
1649 default:
1650 case 1:
afcea8cb 1651 val = cpu_inb(addr);
3440557b
FB		 1652 suffix = 'b';
1653 break;
1654 case 2:
afcea8cb 1655 val = cpu_inw(addr);
3440557b
FB		 1656 suffix = 'w';
1657 break;
1658 case 4:
afcea8cb 1659 val = cpu_inl(addr);
3440557b
FB		 1660 suffix = 'l';
1661 break;
1662 }
376253ec
AL		 1663 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1664 suffix, addr, size * 2, val);
3440557b 1665}
a3a91a35 1666
1bd1442e 1667static void do_ioport_write(Monitor *mon, const QDict *qdict)
f114784f 1668{
1bd1442e
LC		 1669 int size = qdict_get_int(qdict, "size");
1670 int addr = qdict_get_int(qdict, "addr");
1671 int val = qdict_get_int(qdict, "val");
1672
f114784f
JK		 1673 addr &= IOPORTS_MASK;
1674
1675 switch (size) {
1676 default:
1677 case 1:
afcea8cb 1678 cpu_outb(addr, val);
f114784f
JK		 1679 break;
1680 case 2:
afcea8cb 1681 cpu_outw(addr, val);
f114784f
JK		 1682 break;
1683 case 4:
afcea8cb 1684 cpu_outl(addr, val);
f114784f
JK		 1685 break;
1686 }
1687}
1688
d54908a5 1689static void do_boot_set(Monitor *mon, const QDict *qdict)
0ecdffbb
AJ		 1690{
1691 int res;
d54908a5 1692 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
0ecdffbb 1693
76e30d0f
JK		 1694 res = qemu_boot_set(bootdevice);
1695 if (res == 0) {
1696 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1697 } else if (res > 0) {
1698 monitor_printf(mon, "setting boot device list failed\n");
0ecdffbb 1699 } else {
376253ec
AL		 1700 monitor_printf(mon, "no function defined to set boot device list for "
1701 "this architecture\n");
0ecdffbb
AJ		 1702 }
1703}
1704
c80d259e
LC		 1705/**
1706 * do_system_reset(): Issue a machine reset
1707 */
1708static void do_system_reset(Monitor *mon, const QDict *qdict,
1709 QObject **ret_data)
e4f9082b
FB		 1710{
1711 qemu_system_reset_request();
1712}
1713
43076664
LC		 1714/**
1715 * do_system_powerdown(): Issue a machine powerdown
1716 */
1717static void do_system_powerdown(Monitor *mon, const QDict *qdict,
1718 QObject **ret_data)
3475187d
FB		 1719{
1720 qemu_system_powerdown_request();
1721}
1722
b86bda5b 1723#if defined(TARGET_I386)
376253ec 1724static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask)
b86bda5b 1725{
376253ec
AL		 1726 monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1727 addr,
1728 pte & mask,
1729 pte & PG_GLOBAL_MASK ? 'G' : '-',
1730 pte & PG_PSE_MASK ? 'P' : '-',
1731 pte & PG_DIRTY_MASK ? 'D' : '-',
1732 pte & PG_ACCESSED_MASK ? 'A' : '-',
1733 pte & PG_PCD_MASK ? 'C' : '-',
1734 pte & PG_PWT_MASK ? 'T' : '-',
1735 pte & PG_USER_MASK ? 'U' : '-',
1736 pte & PG_RW_MASK ? 'W' : '-');
b86bda5b
FB		 1737}
1738
376253ec 1739static void tlb_info(Monitor *mon)
b86bda5b 1740{
6a00d601 1741 CPUState *env;
b86bda5b
FB		 1742 int l1, l2;
1743 uint32_t pgd, pde, pte;
1744
6a00d601
FB		 1745 env = mon_get_cpu();
1746 if (!env)
1747 return;
1748
b86bda5b 1749 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1750 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1751 return;
1752 }
1753 pgd = env->cr[3] & ~0xfff;
1754 for(l1 = 0; l1 < 1024; l1++) {
1755 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1756 pde = le32_to_cpu(pde);
1757 if (pde & PG_PRESENT_MASK) {
1758 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
376253ec 1759 print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1));
b86bda5b
FB		 1760 } else {
1761 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1762 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1763 (uint8_t *)&pte, 4);
1764 pte = le32_to_cpu(pte);
1765 if (pte & PG_PRESENT_MASK) {
376253ec 1766 print_pte(mon, (l1 << 22) + (l2 << 12),
5fafdf24 1767 pte & ~PG_PSE_MASK,
b86bda5b
FB		 1768 ~0xfff);
1769 }
1770 }
1771 }
1772 }
1773 }
1774}
1775
376253ec 1776static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot,
b86bda5b
FB		 1777 uint32_t end, int prot)
1778{
9746b15b
FB		 1779 int prot1;
1780 prot1 = *plast_prot;
1781 if (prot != prot1) {
b86bda5b 1782 if (*pstart != -1) {
376253ec
AL		 1783 monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
1784 *pstart, end, end - *pstart,
1785 prot1 & PG_USER_MASK ? 'u' : '-',
1786 'r',
1787 prot1 & PG_RW_MASK ? 'w' : '-');
b86bda5b
FB		 1788 }
1789 if (prot != 0)
1790 *pstart = end;
1791 else
1792 *pstart = -1;
1793 *plast_prot = prot;
1794 }
1795}
1796
376253ec 1797static void mem_info(Monitor *mon)
b86bda5b 1798{
6a00d601 1799 CPUState *env;
b86bda5b
FB		 1800 int l1, l2, prot, last_prot;
1801 uint32_t pgd, pde, pte, start, end;
1802
6a00d601
FB		 1803 env = mon_get_cpu();
1804 if (!env)
1805 return;
1806
b86bda5b 1807 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1808 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1809 return;
1810 }
1811 pgd = env->cr[3] & ~0xfff;
1812 last_prot = 0;
1813 start = -1;
1814 for(l1 = 0; l1 < 1024; l1++) {
1815 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1816 pde = le32_to_cpu(pde);
1817 end = l1 << 22;
1818 if (pde & PG_PRESENT_MASK) {
1819 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1820 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
376253ec 1821 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1822 } else {
1823 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1824 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1825 (uint8_t *)&pte, 4);
1826 pte = le32_to_cpu(pte);
1827 end = (l1 << 22) + (l2 << 12);
1828 if (pte & PG_PRESENT_MASK) {
1829 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1830 } else {
1831 prot = 0;
1832 }
376253ec 1833 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1834 }
1835 }
1836 } else {
1837 prot = 0;
376253ec 1838 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1839 }
1840 }
1841}
1842#endif
1843
7c664e2f
AJ		 1844#if defined(TARGET_SH4)
1845
376253ec 1846static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
7c664e2f 1847{
376253ec
AL		 1848 monitor_printf(mon, " tlb%i:\t"
1849 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1850 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1851 "dirty=%hhu writethrough=%hhu\n",
1852 idx,
1853 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1854 tlb->v, tlb->sh, tlb->c, tlb->pr,
1855 tlb->d, tlb->wt);
7c664e2f
AJ		 1856}
1857
376253ec 1858static void tlb_info(Monitor *mon)
7c664e2f
AJ		 1859{
1860 CPUState *env = mon_get_cpu();
1861 int i;
1862
376253ec 1863 monitor_printf (mon, "ITLB:\n");
7c664e2f 1864 for (i = 0 ; i < ITLB_SIZE ; i++)
376253ec
AL		 1865 print_tlb (mon, i, &env->itlb[i]);
1866 monitor_printf (mon, "UTLB:\n");
7c664e2f 1867 for (i = 0 ; i < UTLB_SIZE ; i++)
376253ec 1868 print_tlb (mon, i, &env->utlb[i]);
7c664e2f
AJ		 1869}
1870
1871#endif
1872
2af5ba71 1873static void do_info_kvm_print(Monitor *mon, const QObject *data)
7ba1e619 1874{
2af5ba71
LC		 1875 QDict *qdict;
1876
1877 qdict = qobject_to_qdict(data);
1878
376253ec 1879 monitor_printf(mon, "kvm support: ");
2af5ba71
LC		 1880 if (qdict_get_bool(qdict, "present")) {
1881 monitor_printf(mon, "%s\n", qdict_get_bool(qdict, "enabled") ?
1882 "enabled" : "disabled");
1883 } else {
1884 monitor_printf(mon, "not compiled\n");
1885 }
1886}
1887
1888/**
1889 * do_info_kvm(): Show KVM information
1890 *
1891 * Return a QDict with the following information:
1892 *
1893 * - "enabled": true if KVM support is enabled, false otherwise
1894 * - "present": true if QEMU has KVM support, false otherwise
1895 *
1896 * Example:
1897 *
1898 * { "enabled": true, "present": true }
1899 */
1900static void do_info_kvm(Monitor *mon, QObject **ret_data)
1901{
1902#ifdef CONFIG_KVM
1903 *ret_data = qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
1904 kvm_enabled());
7ba1e619 1905#else
2af5ba71 1906 *ret_data = qobject_from_jsonf("{ 'enabled': false, 'present': false }");
7ba1e619
AL		 1907#endif
1908}
1909
030ea37b
AL		 1910static void do_info_numa(Monitor *mon)
1911{
b28b6230 1912 int i;
030ea37b
AL		 1913 CPUState *env;
1914
1915 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1916 for (i = 0; i < nb_numa_nodes; i++) {
1917 monitor_printf(mon, "node %d cpus:", i);
1918 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1919 if (env->numa_node == i) {
1920 monitor_printf(mon, " %d", env->cpu_index);
1921 }
1922 }
1923 monitor_printf(mon, "\n");
1924 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1925 node_mem[i] >> 20);
1926 }
1927}
1928
5f1ce948
FB		 1929#ifdef CONFIG_PROFILER
1930
e9a6625e
AJ		 1931int64_t qemu_time;
1932int64_t dev_time;
1933
376253ec 1934static void do_info_profile(Monitor *mon)
5f1ce948
FB		 1935{
1936 int64_t total;
1937 total = qemu_time;
1938 if (total == 0)
1939 total = 1;
376253ec 1940 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
6ee093c9 1941 dev_time, dev_time / (double)get_ticks_per_sec());
376253ec 1942 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
6ee093c9 1943 qemu_time, qemu_time / (double)get_ticks_per_sec());
5f1ce948 1944 qemu_time = 0;
5f1ce948 1945 dev_time = 0;
5f1ce948
FB		 1946}
1947#else
376253ec 1948static void do_info_profile(Monitor *mon)
5f1ce948 1949{
376253ec 1950 monitor_printf(mon, "Internal profiler not compiled\n");
5f1ce948
FB		 1951}
1952#endif
1953
ec36b695 1954/* Capture support */
72cf2d4f 1955static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
ec36b695 1956
376253ec 1957static void do_info_capture(Monitor *mon)
ec36b695
FB		 1958{
1959 int i;
1960 CaptureState *s;
1961
1962 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
376253ec 1963 monitor_printf(mon, "[%d]: ", i);
ec36b695
FB		 1964 s->ops.info (s->opaque);
1965 }
1966}
1967
2313086a 1968#ifdef HAS_AUDIO
d54908a5 1969static void do_stop_capture(Monitor *mon, const QDict *qdict)
ec36b695
FB		 1970{
1971 int i;
d54908a5 1972 int n = qdict_get_int(qdict, "n");
ec36b695
FB		 1973 CaptureState *s;
1974
1975 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1976 if (i == n) {
1977 s->ops.destroy (s->opaque);
72cf2d4f 1978 QLIST_REMOVE (s, entries);
ec36b695
FB		 1979 qemu_free (s);
1980 return;
1981 }
1982 }
1983}
1984
c1925484
LC		 1985static void do_wav_capture(Monitor *mon, const QDict *qdict)
1986{
1987 const char *path = qdict_get_str(qdict, "path");
1988 int has_freq = qdict_haskey(qdict, "freq");
1989 int freq = qdict_get_try_int(qdict, "freq", -1);
1990 int has_bits = qdict_haskey(qdict, "bits");
1991 int bits = qdict_get_try_int(qdict, "bits", -1);
1992 int has_channels = qdict_haskey(qdict, "nchannels");
1993 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
ec36b695
FB		 1994 CaptureState *s;
1995
1996 s = qemu_mallocz (sizeof (*s));
ec36b695
FB		 1997
1998 freq = has_freq ? freq : 44100;
1999 bits = has_bits ? bits : 16;
2000 nchannels = has_channels ? nchannels : 2;
2001
2002 if (wav_start_capture (s, path, freq, bits, nchannels)) {
376253ec 2003 monitor_printf(mon, "Faied to add wave capture\n");
ec36b695
FB		 2004 qemu_free (s);
2005 }
72cf2d4f 2006 QLIST_INSERT_HEAD (&capture_head, s, entries);
ec36b695
FB		 2007}
2008#endif
2009
dc1c0b74 2010#if defined(TARGET_I386)
d54908a5 2011static void do_inject_nmi(Monitor *mon, const QDict *qdict)
dc1c0b74
AJ		 2012{
2013 CPUState *env;
d54908a5 2014 int cpu_index = qdict_get_int(qdict, "cpu_index");
dc1c0b74
AJ		 2015
2016 for (env = first_cpu; env != NULL; env = env->next_cpu)
2017 if (env->cpu_index == cpu_index) {
2018 cpu_interrupt(env, CPU_INTERRUPT_NMI);
2019 break;
2020 }
2021}
2022#endif
2023
c0e8520e 2024static void do_info_status_print(Monitor *mon, const QObject *data)
6f9c5ee7 2025{
c0e8520e
LC		 2026 QDict *qdict;
2027
2028 qdict = qobject_to_qdict(data);
2029
2030 monitor_printf(mon, "VM status: ");
2031 if (qdict_get_bool(qdict, "running")) {
2032 monitor_printf(mon, "running");
2033 if (qdict_get_bool(qdict, "singlestep")) {
2034 monitor_printf(mon, " (single step mode)");
1b530a6d 2035 }
c0e8520e
LC		 2036 } else {
2037 monitor_printf(mon, "paused");
2038 }
2039
2040 monitor_printf(mon, "\n");
2041}
2042
2043/**
2044 * do_info_status(): VM status
2045 *
2046 * Return a QDict with the following information:
2047 *
2048 * - "running": true if the VM is running, or false if it is paused
2049 * - "singlestep": true if the VM is in single step mode, false otherwise
2050 *
2051 * Example:
2052 *
2053 * { "running": true, "singlestep": false }
2054 */
2055static void do_info_status(Monitor *mon, QObject **ret_data)
2056{
2057 *ret_data = qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
2058 vm_running, singlestep);
6f9c5ee7
AJ		 2059}
2060
cfdf2c40
LC		 2061static ram_addr_t balloon_get_value(void)
2062{
2063 ram_addr_t actual;
2064
2065 if (kvm_enabled() && !kvm_has_sync_mmu()) {
2066 qemu_error_new(QERR_KVM_MISSING_CAP, "synchronous MMU", "balloon");
2067 return 0;
2068 }
2069
2070 actual = qemu_balloon_status();
2071 if (actual == 0) {
2072 qemu_error_new(QERR_DEVICE_NOT_ACTIVE, "balloon");
2073 return 0;
2074 }
2075
2076 return actual;
2077}
2078
83fb1de2
LC		 2079/**
2080 * do_balloon(): Request VM to change its memory allocation
2081 */
2082static void do_balloon(Monitor *mon, const QDict *qdict, QObject **ret_data)
df751fa8 2083{
cfdf2c40
LC		 2084 if (balloon_get_value()) {
2085 /* ballooning is active */
3b0bd6ec 2086 qemu_balloon(qdict_get_int(qdict, "value"));
cfdf2c40 2087 }
df751fa8
AL		 2088}
2089
cc1d9c70
LC		 2090static void monitor_print_balloon(Monitor *mon, const QObject *data)
2091{
7f179671
LC		 2092 QDict *qdict;
2093
2094 qdict = qobject_to_qdict(data);
2095
2096 monitor_printf(mon, "balloon: actual=%" PRId64 "\n",
2097 qdict_get_int(qdict, "balloon") >> 20);
cc1d9c70
LC		 2098}
2099
2100/**
2101 * do_info_balloon(): Balloon information
7f179671
LC		 2102 *
2103 * Return a QDict with the following information:
2104 *
2105 * - "balloon": current balloon value in bytes
2106 *
2107 * Example:
2108 *
2109 * { "balloon": 1073741824 }
cc1d9c70
LC		 2110 */
2111static void do_info_balloon(Monitor *mon, QObject **ret_data)
df751fa8 2112{
c227f099 2113 ram_addr_t actual;
df751fa8 2114
cfdf2c40
LC		 2115 actual = balloon_get_value();
2116 if (actual != 0) {
7f179671
LC		 2117 *ret_data = qobject_from_jsonf("{ 'balloon': %" PRId64 "}",
2118 (int64_t) actual);
cfdf2c40 2119 }
df751fa8
AL		 2120}
2121
15dfcd45 2122static qemu_acl *find_acl(Monitor *mon, const char *name)
76655d6d 2123{
15dfcd45 2124 qemu_acl *acl = qemu_acl_find(name);
76655d6d 2125
76655d6d 2126 if (!acl) {
15dfcd45 2127 monitor_printf(mon, "acl: unknown list '%s'\n", name);
76655d6d 2128 }
15dfcd45
JK		 2129 return acl;
2130}
2131
d54908a5 2132static void do_acl_show(Monitor *mon, const QDict *qdict)
15dfcd45 2133{
d54908a5 2134 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 2135 qemu_acl *acl = find_acl(mon, aclname);
2136 qemu_acl_entry *entry;
2137 int i = 0;
76655d6d 2138
15dfcd45 2139 if (acl) {
28a76be8 2140 monitor_printf(mon, "policy: %s\n",
76655d6d 2141 acl->defaultDeny ? "deny" : "allow");
72cf2d4f 2142 QTAILQ_FOREACH(entry, &acl->entries, next) {
28a76be8
AL		 2143 i++;
2144 monitor_printf(mon, "%d: %s %s\n", i,
15dfcd45 2145 entry->deny ? "deny" : "allow", entry->match);
28a76be8 2146 }
15dfcd45
JK		 2147 }
2148}
2149
d54908a5 2150static void do_acl_reset(Monitor *mon, const QDict *qdict)
15dfcd45 2151{
d54908a5 2152 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 2153 qemu_acl *acl = find_acl(mon, aclname);
2154
2155 if (acl) {
28a76be8
AL		 2156 qemu_acl_reset(acl);
2157 monitor_printf(mon, "acl: removed all rules\n");
15dfcd45
JK		 2158 }
2159}
2160
f18c16de 2161static void do_acl_policy(Monitor *mon, const QDict *qdict)
15dfcd45 2162{
f18c16de
LC		 2163 const char *aclname = qdict_get_str(qdict, "aclname");
2164 const char *policy = qdict_get_str(qdict, "policy");
15dfcd45 2165 qemu_acl *acl = find_acl(mon, aclname);
28a76be8 2166
15dfcd45
JK		 2167 if (acl) {
2168 if (strcmp(policy, "allow") == 0) {
28a76be8
AL		 2169 acl->defaultDeny = 0;
2170 monitor_printf(mon, "acl: policy set to 'allow'\n");
15dfcd45 2171 } else if (strcmp(policy, "deny") == 0) {
28a76be8
AL		 2172 acl->defaultDeny = 1;
2173 monitor_printf(mon, "acl: policy set to 'deny'\n");
2174 } else {
15dfcd45
JK		 2175 monitor_printf(mon, "acl: unknown policy '%s', "
2176 "expected 'deny' or 'allow'\n", policy);
28a76be8 2177 }
15dfcd45
JK		 2178 }
2179}
28a76be8 2180
1bd1442e 2181static void do_acl_add(Monitor *mon, const QDict *qdict)
15dfcd45 2182{
1bd1442e
LC		 2183 const char *aclname = qdict_get_str(qdict, "aclname");
2184 const char *match = qdict_get_str(qdict, "match");
2185 const char *policy = qdict_get_str(qdict, "policy");
2186 int has_index = qdict_haskey(qdict, "index");
2187 int index = qdict_get_try_int(qdict, "index", -1);
15dfcd45
JK		 2188 qemu_acl *acl = find_acl(mon, aclname);
2189 int deny, ret;
2190
2191 if (acl) {
2192 if (strcmp(policy, "allow") == 0) {
2193 deny = 0;
2194 } else if (strcmp(policy, "deny") == 0) {
2195 deny = 1;
2196 } else {
2197 monitor_printf(mon, "acl: unknown policy '%s', "
2198 "expected 'deny' or 'allow'\n", policy);
28a76be8
AL		 2199 return;
2200 }
28a76be8
AL		 2201 if (has_index)
2202 ret = qemu_acl_insert(acl, deny, match, index);
2203 else
2204 ret = qemu_acl_append(acl, deny, match);
2205 if (ret < 0)
2206 monitor_printf(mon, "acl: unable to add acl entry\n");
2207 else
2208 monitor_printf(mon, "acl: added rule at position %d\n", ret);
15dfcd45
JK		 2209 }
2210}
28a76be8 2211
f18c16de 2212static void do_acl_remove(Monitor *mon, const QDict *qdict)
15dfcd45 2213{
f18c16de
LC		 2214 const char *aclname = qdict_get_str(qdict, "aclname");
2215 const char *match = qdict_get_str(qdict, "match");
15dfcd45
JK		 2216 qemu_acl *acl = find_acl(mon, aclname);
2217 int ret;
28a76be8 2218
15dfcd45 2219 if (acl) {
28a76be8
AL		 2220 ret = qemu_acl_remove(acl, match);
2221 if (ret < 0)
2222 monitor_printf(mon, "acl: no matching acl entry\n");
2223 else
2224 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
76655d6d
AL		 2225 }
2226}
2227
79c4f6b0 2228#if defined(TARGET_I386)
37b7ad48 2229static void do_inject_mce(Monitor *mon, const QDict *qdict)
79c4f6b0
HY		 2230{
2231 CPUState *cenv;
37b7ad48
LC		 2232 int cpu_index = qdict_get_int(qdict, "cpu_index");
2233 int bank = qdict_get_int(qdict, "bank");
2234 uint64_t status = qdict_get_int(qdict, "status");
2235 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2236 uint64_t addr = qdict_get_int(qdict, "addr");
2237 uint64_t misc = qdict_get_int(qdict, "misc");
79c4f6b0
HY		 2238
2239 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu)
2240 if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
2241 cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc);
2242 break;
2243 }
2244}
2245#endif
2246
f0d6000a 2247static void do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
f07918fd 2248{
d54908a5 2249 const char *fdname = qdict_get_str(qdict, "fdname");
c227f099 2250 mon_fd_t *monfd;
f07918fd
MM		 2251 int fd;
2252
2253 fd = qemu_chr_get_msgfd(mon->chr);
2254 if (fd == -1) {
7cdfcfe1 2255 qemu_error_new(QERR_FD_NOT_SUPPLIED);
f07918fd
MM		 2256 return;
2257 }
2258
2259 if (qemu_isdigit(fdname[0])) {
7cdfcfe1 2260 qemu_error_new(QERR_INVALID_PARAMETER, "fdname");
f07918fd
MM		 2261 return;
2262 }
2263
2264 fd = dup(fd);
2265 if (fd == -1) {
7cdfcfe1
MA		 2266 if (errno == EMFILE)
2267 qemu_error_new(QERR_TOO_MANY_FILES);
2268 else
2269 qemu_error_new(QERR_UNDEFINED_ERROR);
f07918fd
MM		 2270 return;
2271 }
2272
72cf2d4f 2273 QLIST_FOREACH(monfd, &mon->fds, next) {
f07918fd
MM		 2274 if (strcmp(monfd->name, fdname) != 0) {
2275 continue;
2276 }
2277
2278 close(monfd->fd);
2279 monfd->fd = fd;
2280 return;
2281 }
2282
c227f099 2283 monfd = qemu_mallocz(sizeof(mon_fd_t));
f07918fd
MM		 2284 monfd->name = qemu_strdup(fdname);
2285 monfd->fd = fd;
2286
72cf2d4f 2287 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
f07918fd
MM		 2288}
2289
18f3a515 2290static void do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
f07918fd 2291{
d54908a5 2292 const char *fdname = qdict_get_str(qdict, "fdname");
c227f099 2293 mon_fd_t *monfd;
f07918fd 2294
72cf2d4f 2295 QLIST_FOREACH(monfd, &mon->fds, next) {
f07918fd
MM		 2296 if (strcmp(monfd->name, fdname) != 0) {
2297 continue;
2298 }
2299
72cf2d4f 2300 QLIST_REMOVE(monfd, next);
f07918fd
MM		 2301 close(monfd->fd);
2302 qemu_free(monfd->name);
2303 qemu_free(monfd);
2304 return;
2305 }
2306
063c1a09 2307 qemu_error_new(QERR_FD_NOT_FOUND, fdname);
f07918fd
MM		 2308}
2309
d54908a5 2310static void do_loadvm(Monitor *mon, const QDict *qdict)
c8d41b2c
JQ		 2311{
2312 int saved_vm_running = vm_running;
d54908a5 2313 const char *name = qdict_get_str(qdict, "name");
c8d41b2c
JQ		 2314
2315 vm_stop(0);
2316
05f2401e 2317 if (load_vmstate(mon, name) >= 0 && saved_vm_running)
c8d41b2c
JQ		 2318 vm_start();
2319}
2320
7768e04c
MM		 2321int monitor_get_fd(Monitor *mon, const char *fdname)
2322{
c227f099 2323 mon_fd_t *monfd;
7768e04c 2324
72cf2d4f 2325 QLIST_FOREACH(monfd, &mon->fds, next) {
7768e04c
MM		 2326 int fd;
2327
2328 if (strcmp(monfd->name, fdname) != 0) {
2329 continue;
2330 }
2331
2332 fd = monfd->fd;
2333
2334 /* caller takes ownership of fd */
72cf2d4f 2335 QLIST_REMOVE(monfd, next);
7768e04c
MM		 2336 qemu_free(monfd->name);
2337 qemu_free(monfd);
2338
2339 return fd;
2340 }
2341
2342 return -1;
2343}
2344
c227f099 2345static const mon_cmd_t mon_cmds[] = {
2313086a 2346#include "qemu-monitor.h"
5fafdf24 2347 { NULL, NULL, },
9dc39cba
FB		 2348};
2349
2313086a 2350/* Please update qemu-monitor.hx when adding or changing commands */
c227f099 2351static const mon_cmd_t info_cmds[] = {
d7f9b689
LC		 2352 {
2353 .name = "version",
2354 .args_type = "",
d7f9b689
LC		 2355 .params = "",
2356 .help = "show the version of QEMU",
45e914cf 2357 .user_print = do_info_version_print,
ab2d3187 2358 .mhandler.info_new = do_info_version,
d7f9b689 2359 },
e3bba9d0
LC		 2360 {
2361 .name = "commands",
2362 .args_type = "",
2363 .params = "",
2364 .help = "list QMP available commands",
2365 .user_print = monitor_user_noop,
2366 .mhandler.info_new = do_info_commands,
2367 },
d7f9b689
LC		 2368 {
2369 .name = "network",
2370 .args_type = "",
d7f9b689
LC		 2371 .params = "",
2372 .help = "show the network state",
910df89d 2373 .mhandler.info = do_info_network,
d7f9b689
LC		 2374 },
2375 {
2376 .name = "chardev",
2377 .args_type = "",
d7f9b689
LC		 2378 .params = "",
2379 .help = "show the character devices",
588b3832
LC		 2380 .user_print = qemu_chr_info_print,
2381 .mhandler.info_new = qemu_chr_info,
d7f9b689
LC		 2382 },
2383 {
2384 .name = "block",
2385 .args_type = "",
d7f9b689
LC		 2386 .params = "",
2387 .help = "show the block devices",
d15e5465
LC		 2388 .user_print = bdrv_info_print,
2389 .mhandler.info_new = bdrv_info,
d7f9b689
LC		 2390 },
2391 {
2392 .name = "blockstats",
2393 .args_type = "",
d7f9b689
LC		 2394 .params = "",
2395 .help = "show block device statistics",
218a536a
LC		 2396 .user_print = bdrv_stats_print,
2397 .mhandler.info_new = bdrv_info_stats,
d7f9b689
LC		 2398 },
2399 {
2400 .name = "registers",
2401 .args_type = "",
d7f9b689
LC		 2402 .params = "",
2403 .help = "show the cpu registers",
910df89d 2404 .mhandler.info = do_info_registers,
d7f9b689
LC		 2405 },
2406 {
2407 .name = "cpus",
2408 .args_type = "",
d7f9b689
LC		 2409 .params = "",
2410 .help = "show infos for each CPU",
8f3cec0b
LC		 2411 .user_print = monitor_print_cpus,
2412 .mhandler.info_new = do_info_cpus,
d7f9b689
LC		 2413 },
2414 {
2415 .name = "history",
2416 .args_type = "",
d7f9b689
LC		 2417 .params = "",
2418 .help = "show the command line history",
910df89d 2419 .mhandler.info = do_info_history,
d7f9b689
LC		 2420 },
2421 {
2422 .name = "irq",
2423 .args_type = "",
d7f9b689
LC		 2424 .params = "",
2425 .help = "show the interrupts statistics (if available)",
910df89d 2426 .mhandler.info = irq_info,
d7f9b689
LC		 2427 },
2428 {
2429 .name = "pic",
2430 .args_type = "",
d7f9b689
LC		 2431 .params = "",
2432 .help = "show i8259 (PIC) state",
910df89d 2433 .mhandler.info = pic_info,
d7f9b689
LC		 2434 },
2435 {
2436 .name = "pci",
2437 .args_type = "",
d7f9b689
LC		 2438 .params = "",
2439 .help = "show PCI info",
910df89d 2440 .mhandler.info = pci_info,
d7f9b689 2441 },
7c664e2f 2442#if defined(TARGET_I386) || defined(TARGET_SH4)
d7f9b689
LC		 2443 {
2444 .name = "tlb",
2445 .args_type = "",
d7f9b689
LC		 2446 .params = "",
2447 .help = "show virtual to physical memory mappings",
910df89d 2448 .mhandler.info = tlb_info,
d7f9b689 2449 },
7c664e2f
AJ		 2450#endif
2451#if defined(TARGET_I386)
d7f9b689
LC		 2452 {
2453 .name = "mem",
2454 .args_type = "",
d7f9b689
LC		 2455 .params = "",
2456 .help = "show the active virtual memory mappings",
910df89d 2457 .mhandler.info = mem_info,
d7f9b689
LC		 2458 },
2459 {
2460 .name = "hpet",
2461 .args_type = "",
d7f9b689
LC		 2462 .params = "",
2463 .help = "show state of HPET",
14f0720d
LC		 2464 .user_print = do_info_hpet_print,
2465 .mhandler.info_new = do_info_hpet,
d7f9b689 2466 },
b86bda5b 2467#endif
d7f9b689
LC		 2468 {
2469 .name = "jit",
2470 .args_type = "",
d7f9b689
LC		 2471 .params = "",
2472 .help = "show dynamic compiler info",
910df89d 2473 .mhandler.info = do_info_jit,
d7f9b689
LC		 2474 },
2475 {
2476 .name = "kvm",
2477 .args_type = "",
d7f9b689
LC		 2478 .params = "",
2479 .help = "show KVM information",
2af5ba71
LC		 2480 .user_print = do_info_kvm_print,
2481 .mhandler.info_new = do_info_kvm,
d7f9b689
LC		 2482 },
2483 {
2484 .name = "numa",
2485 .args_type = "",
d7f9b689
LC		 2486 .params = "",
2487 .help = "show NUMA information",
910df89d 2488 .mhandler.info = do_info_numa,
d7f9b689
LC		 2489 },
2490 {
2491 .name = "usb",
2492 .args_type = "",
d7f9b689
LC		 2493 .params = "",
2494 .help = "show guest USB devices",
910df89d 2495 .mhandler.info = usb_info,
d7f9b689
LC		 2496 },
2497 {
2498 .name = "usbhost",
2499 .args_type = "",
d7f9b689
LC		 2500 .params = "",
2501 .help = "show host USB devices",
910df89d 2502 .mhandler.info = usb_host_info,
d7f9b689
LC		 2503 },
2504 {
2505 .name = "profile",
2506 .args_type = "",
d7f9b689
LC		 2507 .params = "",
2508 .help = "show profiling information",
910df89d 2509 .mhandler.info = do_info_profile,
d7f9b689
LC		 2510 },
2511 {
2512 .name = "capture",
2513 .args_type = "",
d7f9b689
LC		 2514 .params = "",
2515 .help = "show capture information",
910df89d 2516 .mhandler.info = do_info_capture,
d7f9b689
LC		 2517 },
2518 {
2519 .name = "snapshots",
2520 .args_type = "",
d7f9b689
LC		 2521 .params = "",
2522 .help = "show the currently saved VM snapshots",
910df89d 2523 .mhandler.info = do_info_snapshots,
d7f9b689
LC		 2524 },
2525 {
2526 .name = "status",
2527 .args_type = "",
d7f9b689
LC		 2528 .params = "",
2529 .help = "show the current VM status (running|paused)",
c0e8520e
LC		 2530 .user_print = do_info_status_print,
2531 .mhandler.info_new = do_info_status,
d7f9b689
LC		 2532 },
2533 {
2534 .name = "pcmcia",
2535 .args_type = "",
d7f9b689
LC		 2536 .params = "",
2537 .help = "show guest PCMCIA status",
910df89d 2538 .mhandler.info = pcmcia_info,
d7f9b689
LC		 2539 },
2540 {
2541 .name = "mice",
2542 .args_type = "",
d7f9b689
LC		 2543 .params = "",
2544 .help = "show which guest mouse is receiving events",
e78c48ec
LC		 2545 .user_print = do_info_mice_print,
2546 .mhandler.info_new = do_info_mice,
d7f9b689
LC		 2547 },
2548 {
2549 .name = "vnc",
2550 .args_type = "",
d7f9b689
LC		 2551 .params = "",
2552 .help = "show the vnc server status",
d96fd29c
LC		 2553 .user_print = do_info_vnc_print,
2554 .mhandler.info_new = do_info_vnc,
d7f9b689
LC		 2555 },
2556 {
2557 .name = "name",
2558 .args_type = "",
d7f9b689
LC		 2559 .params = "",
2560 .help = "show the current VM name",
e05486cb
LC		 2561 .user_print = do_info_name_print,
2562 .mhandler.info_new = do_info_name,
d7f9b689
LC		 2563 },
2564 {
2565 .name = "uuid",
2566 .args_type = "",
d7f9b689
LC		 2567 .params = "",
2568 .help = "show the current VM UUID",
9603ceba
LC		 2569 .user_print = do_info_uuid_print,
2570 .mhandler.info_new = do_info_uuid,
d7f9b689 2571 },
76a66253 2572#if defined(TARGET_PPC)
d7f9b689
LC		 2573 {
2574 .name = "cpustats",
2575 .args_type = "",
d7f9b689
LC		 2576 .params = "",
2577 .help = "show CPU statistics",
910df89d 2578 .mhandler.info = do_info_cpu_stats,
d7f9b689 2579 },
76a66253 2580#endif
31a60e22 2581#if defined(CONFIG_SLIRP)
d7f9b689
LC		 2582 {
2583 .name = "usernet",
2584 .args_type = "",
d7f9b689
LC		 2585 .params = "",
2586 .help = "show user network stack connection states",
910df89d 2587 .mhandler.info = do_info_usernet,
d7f9b689 2588 },
31a60e22 2589#endif
d7f9b689
LC		 2590 {
2591 .name = "migrate",
2592 .args_type = "",
d7f9b689
LC		 2593 .params = "",
2594 .help = "show migration status",
c86a6683
LC		 2595 .user_print = do_info_migrate_print,
2596 .mhandler.info_new = do_info_migrate,
d7f9b689
LC		 2597 },
2598 {
2599 .name = "balloon",
2600 .args_type = "",
d7f9b689
LC		 2601 .params = "",
2602 .help = "show balloon information",
cc1d9c70
LC		 2603 .user_print = monitor_print_balloon,
2604 .mhandler.info_new = do_info_balloon,
d7f9b689
LC		 2605 },
2606 {
2607 .name = "qtree",
2608 .args_type = "",
d7f9b689
LC		 2609 .params = "",
2610 .help = "show device tree",
910df89d 2611 .mhandler.info = do_info_qtree,
d7f9b689
LC		 2612 },
2613 {
2614 .name = "qdm",
2615 .args_type = "",
d7f9b689
LC		 2616 .params = "",
2617 .help = "show qdev device model list",
910df89d 2618 .mhandler.info = do_info_qdm,
d7f9b689
LC		 2619 },
2620 {
2621 .name = "roms",
2622 .args_type = "",
d7f9b689
LC		 2623 .params = "",
2624 .help = "show roms",
910df89d 2625 .mhandler.info = do_info_roms,
d7f9b689
LC		 2626 },
2627 {
2628 .name = NULL,
2629 },
9dc39cba
FB		 2630};
2631
9307c4c1
FB		 2632/*******************************************************************/
2633
2634static const char *pch;
2635static jmp_buf expr_env;
2636
92a31b1f
FB		 2637#define MD_TLONG 0
2638#define MD_I32 1
2639
9307c4c1
FB		 2640typedef struct MonitorDef {
2641 const char *name;
2642 int offset;
8662d656 2643 target_long (*get_value)(const struct MonitorDef *md, int val);
92a31b1f 2644 int type;
9307c4c1
FB		 2645} MonitorDef;
2646
57206fd4 2647#if defined(TARGET_I386)
8662d656 2648static target_long monitor_get_pc (const struct MonitorDef *md, int val)
57206fd4 2649{
6a00d601
FB		 2650 CPUState *env = mon_get_cpu();
2651 if (!env)
2652 return 0;
2653 return env->eip + env->segs[R_CS].base;
57206fd4
FB		 2654}
2655#endif
2656
a541f297 2657#if defined(TARGET_PPC)
8662d656 2658static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
a541f297 2659{
6a00d601 2660 CPUState *env = mon_get_cpu();
a541f297
FB		 2661 unsigned int u;
2662 int i;
2663
6a00d601
FB		 2664 if (!env)
2665 return 0;
2666
a541f297
FB		 2667 u = 0;
2668 for (i = 0; i < 8; i++)
28a76be8 2669 u |= env->crf[i] << (32 - (4 * i));
a541f297
FB		 2670
2671 return u;
2672}
2673
8662d656 2674static target_long monitor_get_msr (const struct MonitorDef *md, int val)
a541f297 2675{
6a00d601
FB		 2676 CPUState *env = mon_get_cpu();
2677 if (!env)
2678 return 0;
0411a972 2679 return env->msr;
a541f297
FB		 2680}
2681
8662d656 2682static target_long monitor_get_xer (const struct MonitorDef *md, int val)
a541f297 2683{
6a00d601
FB		 2684 CPUState *env = mon_get_cpu();
2685 if (!env)
2686 return 0;
3d7b417e 2687 return env->xer;
a541f297 2688}
9fddaa0c 2689
8662d656 2690static target_long monitor_get_decr (const struct MonitorDef *md, int val)
9fddaa0c 2691{
6a00d601
FB		 2692 CPUState *env = mon_get_cpu();
2693 if (!env)
2694 return 0;
2695 return cpu_ppc_load_decr(env);
9fddaa0c
FB		 2696}
2697
8662d656 2698static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
9fddaa0c 2699{
6a00d601
FB		 2700 CPUState *env = mon_get_cpu();
2701 if (!env)
2702 return 0;
2703 return cpu_ppc_load_tbu(env);
9fddaa0c
FB		 2704}
2705
8662d656 2706static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
9fddaa0c 2707{
6a00d601
FB		 2708 CPUState *env = mon_get_cpu();
2709 if (!env)
2710 return 0;
2711 return cpu_ppc_load_tbl(env);
9fddaa0c 2712}
a541f297
FB		 2713#endif
2714
e95c8d51 2715#if defined(TARGET_SPARC)
7b936c0c 2716#ifndef TARGET_SPARC64
8662d656 2717static target_long monitor_get_psr (const struct MonitorDef *md, int val)
e95c8d51 2718{
6a00d601
FB		 2719 CPUState *env = mon_get_cpu();
2720 if (!env)
2721 return 0;
2722 return GET_PSR(env);
e95c8d51 2723}
7b936c0c 2724#endif
e95c8d51 2725
8662d656 2726static target_long monitor_get_reg(const struct MonitorDef *md, int val)
e95c8d51 2727{
6a00d601
FB		 2728 CPUState *env = mon_get_cpu();
2729 if (!env)
2730 return 0;
2731 return env->regwptr[val];
e95c8d51
FB		 2732}
2733#endif
2734
8662d656 2735static const MonitorDef monitor_defs[] = {
9307c4c1 2736#ifdef TARGET_I386
57206fd4
FB		 2737
2738#define SEG(name, seg) \
92a31b1f 2739 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
57206fd4 2740 { name ".base", offsetof(CPUState, segs[seg].base) },\
92a31b1f 2741 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
57206fd4 2742
9307c4c1
FB		 2743 { "eax", offsetof(CPUState, regs[0]) },
2744 { "ecx", offsetof(CPUState, regs[1]) },
2745 { "edx", offsetof(CPUState, regs[2]) },
2746 { "ebx", offsetof(CPUState, regs[3]) },
2747 { "esp|sp", offsetof(CPUState, regs[4]) },
2748 { "ebp|fp", offsetof(CPUState, regs[5]) },
2749 { "esi", offsetof(CPUState, regs[6]) },
01038d2a 2750 { "edi", offsetof(CPUState, regs[7]) },
92a31b1f
FB		 2751#ifdef TARGET_X86_64
2752 { "r8", offsetof(CPUState, regs[8]) },
2753 { "r9", offsetof(CPUState, regs[9]) },
2754 { "r10", offsetof(CPUState, regs[10]) },
2755 { "r11", offsetof(CPUState, regs[11]) },
2756 { "r12", offsetof(CPUState, regs[12]) },
2757 { "r13", offsetof(CPUState, regs[13]) },
2758 { "r14", offsetof(CPUState, regs[14]) },
2759 { "r15", offsetof(CPUState, regs[15]) },
2760#endif
9307c4c1 2761 { "eflags", offsetof(CPUState, eflags) },
57206fd4
FB		 2762 { "eip", offsetof(CPUState, eip) },
2763 SEG("cs", R_CS)
2764 SEG("ds", R_DS)
2765 SEG("es", R_ES)
01038d2a 2766 SEG("ss", R_SS)
57206fd4
FB		 2767 SEG("fs", R_FS)
2768 SEG("gs", R_GS)
2769 { "pc", 0, monitor_get_pc, },
a541f297 2770#elif defined(TARGET_PPC)
ff937dba 2771 /* General purpose registers */
a541f297
FB		 2772 { "r0", offsetof(CPUState, gpr[0]) },
2773 { "r1", offsetof(CPUState, gpr[1]) },
2774 { "r2", offsetof(CPUState, gpr[2]) },
2775 { "r3", offsetof(CPUState, gpr[3]) },
2776 { "r4", offsetof(CPUState, gpr[4]) },
2777 { "r5", offsetof(CPUState, gpr[5]) },
2778 { "r6", offsetof(CPUState, gpr[6]) },
2779 { "r7", offsetof(CPUState, gpr[7]) },
2780 { "r8", offsetof(CPUState, gpr[8]) },
2781 { "r9", offsetof(CPUState, gpr[9]) },
2782 { "r10", offsetof(CPUState, gpr[10]) },
2783 { "r11", offsetof(CPUState, gpr[11]) },
2784 { "r12", offsetof(CPUState, gpr[12]) },
2785 { "r13", offsetof(CPUState, gpr[13]) },
2786 { "r14", offsetof(CPUState, gpr[14]) },
2787 { "r15", offsetof(CPUState, gpr[15]) },
2788 { "r16", offsetof(CPUState, gpr[16]) },
2789 { "r17", offsetof(CPUState, gpr[17]) },
2790 { "r18", offsetof(CPUState, gpr[18]) },
2791 { "r19", offsetof(CPUState, gpr[19]) },
2792 { "r20", offsetof(CPUState, gpr[20]) },
2793 { "r21", offsetof(CPUState, gpr[21]) },
2794 { "r22", offsetof(CPUState, gpr[22]) },
2795 { "r23", offsetof(CPUState, gpr[23]) },
2796 { "r24", offsetof(CPUState, gpr[24]) },
2797 { "r25", offsetof(CPUState, gpr[25]) },
2798 { "r26", offsetof(CPUState, gpr[26]) },
2799 { "r27", offsetof(CPUState, gpr[27]) },
2800 { "r28", offsetof(CPUState, gpr[28]) },
2801 { "r29", offsetof(CPUState, gpr[29]) },
2802 { "r30", offsetof(CPUState, gpr[30]) },
2803 { "r31", offsetof(CPUState, gpr[31]) },
ff937dba
JM		 2804 /* Floating point registers */
2805 { "f0", offsetof(CPUState, fpr[0]) },
2806 { "f1", offsetof(CPUState, fpr[1]) },
2807 { "f2", offsetof(CPUState, fpr[2]) },
2808 { "f3", offsetof(CPUState, fpr[3]) },
2809 { "f4", offsetof(CPUState, fpr[4]) },
2810 { "f5", offsetof(CPUState, fpr[5]) },
2811 { "f6", offsetof(CPUState, fpr[6]) },
2812 { "f7", offsetof(CPUState, fpr[7]) },
2813 { "f8", offsetof(CPUState, fpr[8]) },
2814 { "f9", offsetof(CPUState, fpr[9]) },
2815 { "f10", offsetof(CPUState, fpr[10]) },
2816 { "f11", offsetof(CPUState, fpr[11]) },
2817 { "f12", offsetof(CPUState, fpr[12]) },
2818 { "f13", offsetof(CPUState, fpr[13]) },
2819 { "f14", offsetof(CPUState, fpr[14]) },
2820 { "f15", offsetof(CPUState, fpr[15]) },
2821 { "f16", offsetof(CPUState, fpr[16]) },
2822 { "f17", offsetof(CPUState, fpr[17]) },
2823 { "f18", offsetof(CPUState, fpr[18]) },
2824 { "f19", offsetof(CPUState, fpr[19]) },
2825 { "f20", offsetof(CPUState, fpr[20]) },
2826 { "f21", offsetof(CPUState, fpr[21]) },
2827 { "f22", offsetof(CPUState, fpr[22]) },
2828 { "f23", offsetof(CPUState, fpr[23]) },
2829 { "f24", offsetof(CPUState, fpr[24]) },
2830 { "f25", offsetof(CPUState, fpr[25]) },
2831 { "f26", offsetof(CPUState, fpr[26]) },
2832 { "f27", offsetof(CPUState, fpr[27]) },
2833 { "f28", offsetof(CPUState, fpr[28]) },
2834 { "f29", offsetof(CPUState, fpr[29]) },
2835 { "f30", offsetof(CPUState, fpr[30]) },
2836 { "f31", offsetof(CPUState, fpr[31]) },
2837 { "fpscr", offsetof(CPUState, fpscr) },
2838 /* Next instruction pointer */
57206fd4 2839 { "nip|pc", offsetof(CPUState, nip) },
a541f297
FB		 2840 { "lr", offsetof(CPUState, lr) },
2841 { "ctr", offsetof(CPUState, ctr) },
9fddaa0c 2842 { "decr", 0, &monitor_get_decr, },
a541f297 2843 { "ccr", 0, &monitor_get_ccr, },
ff937dba 2844 /* Machine state register */
a541f297
FB		 2845 { "msr", 0, &monitor_get_msr, },
2846 { "xer", 0, &monitor_get_xer, },
9fddaa0c
FB		 2847 { "tbu", 0, &monitor_get_tbu, },
2848 { "tbl", 0, &monitor_get_tbl, },
ff937dba
JM		 2849#if defined(TARGET_PPC64)
2850 /* Address space register */
2851 { "asr", offsetof(CPUState, asr) },
2852#endif
2853 /* Segment registers */
a541f297
FB		 2854 { "sdr1", offsetof(CPUState, sdr1) },
2855 { "sr0", offsetof(CPUState, sr[0]) },
2856 { "sr1", offsetof(CPUState, sr[1]) },
2857 { "sr2", offsetof(CPUState, sr[2]) },
2858 { "sr3", offsetof(CPUState, sr[3]) },
2859 { "sr4", offsetof(CPUState, sr[4]) },
2860 { "sr5", offsetof(CPUState, sr[5]) },
2861 { "sr6", offsetof(CPUState, sr[6]) },
2862 { "sr7", offsetof(CPUState, sr[7]) },
2863 { "sr8", offsetof(CPUState, sr[8]) },
2864 { "sr9", offsetof(CPUState, sr[9]) },
2865 { "sr10", offsetof(CPUState, sr[10]) },
2866 { "sr11", offsetof(CPUState, sr[11]) },
2867 { "sr12", offsetof(CPUState, sr[12]) },
2868 { "sr13", offsetof(CPUState, sr[13]) },
2869 { "sr14", offsetof(CPUState, sr[14]) },
2870 { "sr15", offsetof(CPUState, sr[15]) },
2871 /* Too lazy to put BATs and SPRs ... */
e95c8d51
FB		 2872#elif defined(TARGET_SPARC)
2873 { "g0", offsetof(CPUState, gregs[0]) },
2874 { "g1", offsetof(CPUState, gregs[1]) },
2875 { "g2", offsetof(CPUState, gregs[2]) },
2876 { "g3", offsetof(CPUState, gregs[3]) },
2877 { "g4", offsetof(CPUState, gregs[4]) },
2878 { "g5", offsetof(CPUState, gregs[5]) },
2879 { "g6", offsetof(CPUState, gregs[6]) },
2880 { "g7", offsetof(CPUState, gregs[7]) },
2881 { "o0", 0, monitor_get_reg },
2882 { "o1", 1, monitor_get_reg },
2883 { "o2", 2, monitor_get_reg },
2884 { "o3", 3, monitor_get_reg },
2885 { "o4", 4, monitor_get_reg },
2886 { "o5", 5, monitor_get_reg },
2887 { "o6", 6, monitor_get_reg },
2888 { "o7", 7, monitor_get_reg },
2889 { "l0", 8, monitor_get_reg },
2890 { "l1", 9, monitor_get_reg },
2891 { "l2", 10, monitor_get_reg },
2892 { "l3", 11, monitor_get_reg },
2893 { "l4", 12, monitor_get_reg },
2894 { "l5", 13, monitor_get_reg },
2895 { "l6", 14, monitor_get_reg },
2896 { "l7", 15, monitor_get_reg },
2897 { "i0", 16, monitor_get_reg },
2898 { "i1", 17, monitor_get_reg },
2899 { "i2", 18, monitor_get_reg },
2900 { "i3", 19, monitor_get_reg },
2901 { "i4", 20, monitor_get_reg },
2902 { "i5", 21, monitor_get_reg },
2903 { "i6", 22, monitor_get_reg },
2904 { "i7", 23, monitor_get_reg },
2905 { "pc", offsetof(CPUState, pc) },
2906 { "npc", offsetof(CPUState, npc) },
2907 { "y", offsetof(CPUState, y) },
7b936c0c 2908#ifndef TARGET_SPARC64
e95c8d51
FB		 2909 { "psr", 0, &monitor_get_psr, },
2910 { "wim", offsetof(CPUState, wim) },
7b936c0c 2911#endif
e95c8d51
FB		 2912 { "tbr", offsetof(CPUState, tbr) },
2913 { "fsr", offsetof(CPUState, fsr) },
2914 { "f0", offsetof(CPUState, fpr[0]) },
2915 { "f1", offsetof(CPUState, fpr[1]) },
2916 { "f2", offsetof(CPUState, fpr[2]) },
2917 { "f3", offsetof(CPUState, fpr[3]) },
2918 { "f4", offsetof(CPUState, fpr[4]) },
2919 { "f5", offsetof(CPUState, fpr[5]) },
2920 { "f6", offsetof(CPUState, fpr[6]) },
2921 { "f7", offsetof(CPUState, fpr[7]) },
2922 { "f8", offsetof(CPUState, fpr[8]) },
2923 { "f9", offsetof(CPUState, fpr[9]) },
2924 { "f10", offsetof(CPUState, fpr[10]) },
2925 { "f11", offsetof(CPUState, fpr[11]) },
2926 { "f12", offsetof(CPUState, fpr[12]) },
2927 { "f13", offsetof(CPUState, fpr[13]) },
2928 { "f14", offsetof(CPUState, fpr[14]) },
2929 { "f15", offsetof(CPUState, fpr[15]) },
2930 { "f16", offsetof(CPUState, fpr[16]) },
2931 { "f17", offsetof(CPUState, fpr[17]) },
2932 { "f18", offsetof(CPUState, fpr[18]) },
2933 { "f19", offsetof(CPUState, fpr[19]) },
2934 { "f20", offsetof(CPUState, fpr[20]) },
2935 { "f21", offsetof(CPUState, fpr[21]) },
2936 { "f22", offsetof(CPUState, fpr[22]) },
2937 { "f23", offsetof(CPUState, fpr[23]) },
2938 { "f24", offsetof(CPUState, fpr[24]) },
2939 { "f25", offsetof(CPUState, fpr[25]) },
2940 { "f26", offsetof(CPUState, fpr[26]) },
2941 { "f27", offsetof(CPUState, fpr[27]) },
2942 { "f28", offsetof(CPUState, fpr[28]) },
2943 { "f29", offsetof(CPUState, fpr[29]) },
2944 { "f30", offsetof(CPUState, fpr[30]) },
2945 { "f31", offsetof(CPUState, fpr[31]) },
7b936c0c
FB		 2946#ifdef TARGET_SPARC64
2947 { "f32", offsetof(CPUState, fpr[32]) },
2948 { "f34", offsetof(CPUState, fpr[34]) },
2949 { "f36", offsetof(CPUState, fpr[36]) },
2950 { "f38", offsetof(CPUState, fpr[38]) },
2951 { "f40", offsetof(CPUState, fpr[40]) },
2952 { "f42", offsetof(CPUState, fpr[42]) },
2953 { "f44", offsetof(CPUState, fpr[44]) },
2954 { "f46", offsetof(CPUState, fpr[46]) },
2955 { "f48", offsetof(CPUState, fpr[48]) },
2956 { "f50", offsetof(CPUState, fpr[50]) },
2957 { "f52", offsetof(CPUState, fpr[52]) },
2958 { "f54", offsetof(CPUState, fpr[54]) },
2959 { "f56", offsetof(CPUState, fpr[56]) },
2960 { "f58", offsetof(CPUState, fpr[58]) },
2961 { "f60", offsetof(CPUState, fpr[60]) },
2962 { "f62", offsetof(CPUState, fpr[62]) },
2963 { "asi", offsetof(CPUState, asi) },
2964 { "pstate", offsetof(CPUState, pstate) },
2965 { "cansave", offsetof(CPUState, cansave) },
2966 { "canrestore", offsetof(CPUState, canrestore) },
2967 { "otherwin", offsetof(CPUState, otherwin) },
2968 { "wstate", offsetof(CPUState, wstate) },
2969 { "cleanwin", offsetof(CPUState, cleanwin) },
2970 { "fprs", offsetof(CPUState, fprs) },
2971#endif
9307c4c1
FB		 2972#endif
2973 { NULL },
2974};
2975
376253ec 2976static void expr_error(Monitor *mon, const char *msg)
9dc39cba 2977{
376253ec 2978 monitor_printf(mon, "%s\n", msg);
9307c4c1
FB		 2979 longjmp(expr_env, 1);
2980}
2981
6a00d601 2982/* return 0 if OK, -1 if not found, -2 if no CPU defined */
92a31b1f 2983static int get_monitor_def(target_long *pval, const char *name)
9307c4c1 2984{
8662d656 2985 const MonitorDef *md;
92a31b1f
FB		 2986 void *ptr;
2987
9307c4c1
FB		 2988 for(md = monitor_defs; md->name != NULL; md++) {
2989 if (compare_cmd(name, md->name)) {
2990 if (md->get_value) {
e95c8d51 2991 *pval = md->get_value(md, md->offset);
9307c4c1 2992 } else {
6a00d601
FB		 2993 CPUState *env = mon_get_cpu();
2994 if (!env)
2995 return -2;
2996 ptr = (uint8_t *)env + md->offset;
92a31b1f
FB		 2997 switch(md->type) {
2998 case MD_I32:
2999 *pval = *(int32_t *)ptr;
3000 break;
3001 case MD_TLONG:
3002 *pval = *(target_long *)ptr;
3003 break;
3004 default:
3005 *pval = 0;
3006 break;
3007 }
9307c4c1
FB		 3008 }
3009 return 0;
3010 }
3011 }
3012 return -1;
3013}
3014
3015static void next(void)
3016{
660f11be 3017 if (*pch != '\0') {
9307c4c1 3018 pch++;
cd390083 3019 while (qemu_isspace(*pch))
9307c4c1
FB		 3020 pch++;
3021 }
3022}
3023
376253ec 3024static int64_t expr_sum(Monitor *mon);
9307c4c1 3025
376253ec 3026static int64_t expr_unary(Monitor *mon)
9307c4c1 3027{
c2efc95d 3028 int64_t n;
9307c4c1 3029 char *p;
6a00d601 3030 int ret;
9307c4c1
FB		 3031
3032 switch(*pch) {
3033 case '+':
3034 next();
376253ec 3035 n = expr_unary(mon);
9307c4c1
FB		 3036 break;
3037 case '-':
3038 next();
376253ec 3039 n = -expr_unary(mon);
9307c4c1
FB		 3040 break;
3041 case '~':
3042 next();
376253ec 3043 n = ~expr_unary(mon);
9307c4c1
FB		 3044 break;
3045 case '(':
3046 next();
376253ec 3047 n = expr_sum(mon);
9307c4c1 3048 if (*pch != ')') {
376253ec 3049 expr_error(mon, "')' expected");
9307c4c1
FB		 3050 }
3051 next();
3052 break;
81d0912d
FB		 3053 case '\'':
3054 pch++;
3055 if (*pch == '\0')
376253ec 3056 expr_error(mon, "character constant expected");
81d0912d
FB		 3057 n = *pch;
3058 pch++;
3059 if (*pch != '\'')
376253ec 3060 expr_error(mon, "missing terminating \' character");
81d0912d
FB		 3061 next();
3062 break;
9307c4c1
FB		 3063 case '$':
3064 {
3065 char buf[128], *q;
69b34976 3066 target_long reg=0;
3b46e624 3067
9307c4c1
FB		 3068 pch++;
3069 q = buf;
3070 while ((*pch >= 'a' && *pch <= 'z') ||
3071 (*pch >= 'A' && *pch <= 'Z') ||
3072 (*pch >= '0' && *pch <= '9') ||
57206fd4 3073 *pch == '_' || *pch == '.') {
9307c4c1
FB		 3074 if ((q - buf) < sizeof(buf) - 1)
3075 *q++ = *pch;
3076 pch++;
3077 }
cd390083 3078 while (qemu_isspace(*pch))
9307c4c1
FB		 3079 pch++;
3080 *q = 0;
7743e588 3081 ret = get_monitor_def(&reg, buf);
6a00d601 3082 if (ret == -1)
376253ec 3083 expr_error(mon, "unknown register");
5fafdf24 3084 else if (ret == -2)
376253ec 3085 expr_error(mon, "no cpu defined");
7743e588 3086 n = reg;
9307c4c1
FB		 3087 }
3088 break;
3089 case '\0':
376253ec 3090 expr_error(mon, "unexpected end of expression");
9307c4c1
FB		 3091 n = 0;
3092 break;
3093 default:
7743e588 3094#if TARGET_PHYS_ADDR_BITS > 32
4f4fbf77
FB		 3095 n = strtoull(pch, &p, 0);
3096#else
9307c4c1 3097 n = strtoul(pch, &p, 0);
4f4fbf77 3098#endif
9307c4c1 3099 if (pch == p) {
376253ec 3100 expr_error(mon, "invalid char in expression");
9307c4c1
FB		 3101 }
3102 pch = p;
cd390083 3103 while (qemu_isspace(*pch))
9307c4c1
FB		 3104 pch++;
3105 break;
3106 }
3107 return n;
3108}
3109
3110
376253ec 3111static int64_t expr_prod(Monitor *mon)
9307c4c1 3112{
c2efc95d 3113 int64_t val, val2;
92a31b1f 3114 int op;
3b46e624 3115
376253ec 3116 val = expr_unary(mon);
9307c4c1
FB		 3117 for(;;) {
3118 op = *pch;
3119 if (op != '*' && op != '/' && op != '%')
3120 break;
3121 next();
376253ec 3122 val2 = expr_unary(mon);
9307c4c1
FB		 3123 switch(op) {
3124 default:
3125 case '*':
3126 val *= val2;
3127 break;
3128 case '/':
3129 case '%':
5fafdf24 3130 if (val2 == 0)
376253ec 3131 expr_error(mon, "division by zero");
9307c4c1
FB		 3132 if (op == '/')
3133 val /= val2;
3134 else
3135 val %= val2;
3136 break;
3137 }
3138 }
3139 return val;
3140}
3141
376253ec 3142static int64_t expr_logic(Monitor *mon)
9307c4c1 3143{
c2efc95d 3144 int64_t val, val2;
92a31b1f 3145 int op;
9307c4c1 3146
376253ec 3147 val = expr_prod(mon);
9307c4c1
FB		 3148 for(;;) {
3149 op = *pch;
3150 if (op != '&' && op != '|' && op != '^')
3151 break;
3152 next();
376253ec 3153 val2 = expr_prod(mon);
9307c4c1
FB		 3154 switch(op) {
3155 default:
3156 case '&':
3157 val &= val2;
3158 break;
3159 case '|':
3160 val |= val2;
3161 break;
3162 case '^':
3163 val ^= val2;
3164 break;
3165 }
3166 }
3167 return val;
3168}
3169
376253ec 3170static int64_t expr_sum(Monitor *mon)
9307c4c1 3171{
c2efc95d 3172 int64_t val, val2;
92a31b1f 3173 int op;
9307c4c1 3174
376253ec 3175 val = expr_logic(mon);
9307c4c1
FB		 3176 for(;;) {
3177 op = *pch;
3178 if (op != '+' && op != '-')
3179 break;
3180 next();
376253ec 3181 val2 = expr_logic(mon);
9307c4c1
FB		 3182 if (op == '+')
3183 val += val2;
3184 else
3185 val -= val2;
3186 }
3187 return val;
3188}
3189
376253ec 3190static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
9307c4c1
FB		 3191{
3192 pch = *pp;
3193 if (setjmp(expr_env)) {
3194 *pp = pch;
3195 return -1;
3196 }
cd390083 3197 while (qemu_isspace(*pch))
9307c4c1 3198 pch++;
376253ec 3199 *pval = expr_sum(mon);
9307c4c1
FB		 3200 *pp = pch;
3201 return 0;
3202}
3203
3204static int get_str(char *buf, int buf_size, const char **pp)
3205{
3206 const char *p;
3207 char *q;
3208 int c;
3209
81d0912d 3210 q = buf;
9307c4c1 3211 p = *pp;
cd390083 3212 while (qemu_isspace(*p))
9307c4c1
FB		 3213 p++;
3214 if (*p == '\0') {
3215 fail:
81d0912d 3216 *q = '\0';
9307c4c1
FB		 3217 *pp = p;
3218 return -1;
3219 }
9307c4c1
FB		 3220 if (*p == '\"') {
3221 p++;
3222 while (*p != '\0' && *p != '\"') {
3223 if (*p == '\\') {
3224 p++;
3225 c = *p++;
3226 switch(c) {
3227 case 'n':
3228 c = '\n';
3229 break;
3230 case 'r':
3231 c = '\r';
3232 break;
3233 case '\\':
3234 case '\'':
3235 case '\"':
3236 break;
3237 default:
3238 qemu_printf("unsupported escape code: '\\%c'\n", c);
3239 goto fail;
3240 }
3241 if ((q - buf) < buf_size - 1) {
3242 *q++ = c;
3243 }
3244 } else {
3245 if ((q - buf) < buf_size - 1) {
3246 *q++ = *p;
3247 }
3248 p++;
3249 }
3250 }
3251 if (*p != '\"') {
5b60212f 3252 qemu_printf("unterminated string\n");
9307c4c1
FB		 3253 goto fail;
3254 }
3255 p++;
3256 } else {
cd390083 3257 while (*p != '\0' && !qemu_isspace(*p)) {
9307c4c1
FB		 3258 if ((q - buf) < buf_size - 1) {
3259 *q++ = *p;
3260 }
3261 p++;
3262 }
9307c4c1 3263 }
81d0912d 3264 *q = '\0';
9307c4c1
FB		 3265 *pp = p;
3266 return 0;
3267}
3268
4590fd80
LC		 3269/*
3270 * Store the command-name in cmdname, and return a pointer to
3271 * the remaining of the command string.
3272 */
3273static const char *get_command_name(const char *cmdline,
3274 char *cmdname, size_t nlen)
3275{
3276 size_t len;
3277 const char *p, *pstart;
3278
3279 p = cmdline;
3280 while (qemu_isspace(*p))
3281 p++;
3282 if (*p == '\0')
3283 return NULL;
3284 pstart = p;
3285 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3286 p++;
3287 len = p - pstart;
3288 if (len > nlen - 1)
3289 len = nlen - 1;
3290 memcpy(cmdname, pstart, len);
3291 cmdname[len] = '\0';
3292 return p;
3293}
3294
4d76d2ba
LC		 3295/**
3296 * Read key of 'type' into 'key' and return the current
3297 * 'type' pointer.
3298 */
3299static char *key_get_info(const char *type, char **key)
3300{
3301 size_t len;
3302 char *p, *str;
3303
3304 if (*type == ',')
3305 type++;
3306
3307 p = strchr(type, ':');
3308 if (!p) {
3309 *key = NULL;
3310 return NULL;
3311 }
3312 len = p - type;
3313
3314 str = qemu_malloc(len + 1);
3315 memcpy(str, type, len);
3316 str[len] = '\0';
3317
3318 *key = str;
3319 return ++p;
3320}
3321
9307c4c1
FB		 3322static int default_fmt_format = 'x';
3323static int default_fmt_size = 4;
3324
3325#define MAX_ARGS 16
3326
fbc3d96c 3327static int is_valid_option(const char *c, const char *typestr)
3328{
3329 char option[3];
3330
3331 option[0] = '-';
3332 option[1] = *c;
3333 option[2] = '\0';
3334
3335 typestr = strstr(typestr, option);
3336 return (typestr != NULL);
3337}
3338
7fd669a1
LC		 3339static const mon_cmd_t *monitor_find_command(const char *cmdname)
3340{
3341 const mon_cmd_t *cmd;
3342
3343 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3344 if (compare_cmd(cmdname, cmd->name)) {
3345 return cmd;
3346 }
3347 }
3348
3349 return NULL;
3350}
3351
c227f099 3352static const mon_cmd_t *monitor_parse_command(Monitor *mon,
55f81d96 3353 const char *cmdline,
55f81d96 3354 QDict *qdict)
9307c4c1 3355{
4590fd80 3356 const char *p, *typestr;
53773581 3357 int c;
c227f099 3358 const mon_cmd_t *cmd;
9307c4c1
FB		 3359 char cmdname[256];
3360 char buf[1024];
4d76d2ba 3361 char *key;
9dc39cba
FB		 3362
3363#ifdef DEBUG
376253ec 3364 monitor_printf(mon, "command='%s'\n", cmdline);
9dc39cba 3365#endif
3b46e624 3366
9307c4c1 3367 /* extract the command name */
4590fd80
LC		 3368 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3369 if (!p)
55f81d96 3370 return NULL;
3b46e624 3371
7fd669a1
LC		 3372 cmd = monitor_find_command(cmdname);
3373 if (!cmd) {
d91d9bf6 3374 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
55f81d96 3375 return NULL;
9307c4c1 3376 }
9307c4c1 3377
9307c4c1
FB		 3378 /* parse the parameters */
3379 typestr = cmd->args_type;
9dc39cba 3380 for(;;) {
4d76d2ba
LC		 3381 typestr = key_get_info(typestr, &key);
3382 if (!typestr)
9dc39cba 3383 break;
4d76d2ba 3384 c = *typestr;
9307c4c1
FB		 3385 typestr++;
3386 switch(c) {
3387 case 'F':
81d0912d 3388 case 'B':
9307c4c1
FB		 3389 case 's':
3390 {
3391 int ret;
3b46e624 3392
cd390083 3393 while (qemu_isspace(*p))
9307c4c1
FB		 3394 p++;
3395 if (*typestr == '?') {
3396 typestr++;
3397 if (*p == '\0') {
3398 /* no optional string: NULL argument */
53773581 3399 break;
9307c4c1
FB		 3400 }
3401 }
3402 ret = get_str(buf, sizeof(buf), &p);
3403 if (ret < 0) {
81d0912d
FB		 3404 switch(c) {
3405 case 'F':
376253ec
AL		 3406 monitor_printf(mon, "%s: filename expected\n",
3407 cmdname);
81d0912d
FB		 3408 break;
3409 case 'B':
376253ec
AL		 3410 monitor_printf(mon, "%s: block device name expected\n",
3411 cmdname);
81d0912d
FB		 3412 break;
3413 default:
376253ec 3414 monitor_printf(mon, "%s: string expected\n", cmdname);
81d0912d
FB		 3415 break;
3416 }
9307c4c1
FB		 3417 goto fail;
3418 }
53773581 3419 qdict_put(qdict, key, qstring_from_str(buf));
9307c4c1 3420 }
9dc39cba 3421 break;
9307c4c1
FB		 3422 case '/':
3423 {
3424 int count, format, size;
3b46e624 3425
cd390083 3426 while (qemu_isspace(*p))
9307c4c1
FB		 3427 p++;
3428 if (*p == '/') {
3429 /* format found */
3430 p++;
3431 count = 1;
cd390083 3432 if (qemu_isdigit(*p)) {
9307c4c1 3433 count = 0;
cd390083 3434 while (qemu_isdigit(*p)) {
9307c4c1
FB		 3435 count = count * 10 + (*p - '0');
3436 p++;
3437 }
3438 }
3439 size = -1;
3440 format = -1;
3441 for(;;) {
3442 switch(*p) {
3443 case 'o':
3444 case 'd':
3445 case 'u':
3446 case 'x':
3447 case 'i':
3448 case 'c':
3449 format = *p++;
3450 break;
3451 case 'b':
3452 size = 1;
3453 p++;
3454 break;
3455 case 'h':
3456 size = 2;
3457 p++;
3458 break;
3459 case 'w':
3460 size = 4;
3461 p++;
3462 break;
3463 case 'g':
3464 case 'L':
3465 size = 8;
3466 p++;
3467 break;
3468 default:
3469 goto next;
3470 }
3471 }
3472 next:
cd390083 3473 if (*p != '\0' && !qemu_isspace(*p)) {
376253ec
AL		 3474 monitor_printf(mon, "invalid char in format: '%c'\n",
3475 *p);
9307c4c1
FB		 3476 goto fail;
3477 }
9307c4c1
FB		 3478 if (format < 0)
3479 format = default_fmt_format;
4c27ba27
FB		 3480 if (format != 'i') {
3481 /* for 'i', not specifying a size gives -1 as size */
3482 if (size < 0)
3483 size = default_fmt_size;
e90f009b 3484 default_fmt_size = size;
4c27ba27 3485 }
9307c4c1
FB		 3486 default_fmt_format = format;
3487 } else {
3488 count = 1;
3489 format = default_fmt_format;
4c27ba27
FB		 3490 if (format != 'i') {
3491 size = default_fmt_size;
3492 } else {
3493 size = -1;
3494 }
9307c4c1 3495 }
f7188bbe
LC		 3496 qdict_put(qdict, "count", qint_from_int(count));
3497 qdict_put(qdict, "format", qint_from_int(format));
3498 qdict_put(qdict, "size", qint_from_int(size));
9307c4c1 3499 }
9dc39cba 3500 break;
9307c4c1 3501 case 'i':
92a31b1f 3502 case 'l':
b6e098d7 3503 case 'M':
9307c4c1 3504 {
c2efc95d 3505 int64_t val;
7743e588 3506
cd390083 3507 while (qemu_isspace(*p))
9307c4c1 3508 p++;
3440557b 3509 if (*typestr == '?' || *typestr == '.') {
3440557b 3510 if (*typestr == '?') {
53773581
LC		 3511 if (*p == '\0') {
3512 typestr++;
3513 break;
3514 }
3440557b
FB		 3515 } else {
3516 if (*p == '.') {
3517 p++;
cd390083 3518 while (qemu_isspace(*p))
3440557b 3519 p++;
3440557b 3520 } else {
53773581
LC		 3521 typestr++;
3522 break;
3440557b
FB		 3523 }
3524 }
13224a87 3525 typestr++;
9307c4c1 3526 }
376253ec 3527 if (get_expr(mon, &val, &p))
9307c4c1 3528 goto fail;
675ebef9
LC		 3529 /* Check if 'i' is greater than 32-bit */
3530 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3531 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3532 monitor_printf(mon, "integer is for 32-bit values\n");
3533 goto fail;
b6e098d7
LC		 3534 } else if (c == 'M') {
3535 val <<= 20;
675ebef9 3536 }
53773581 3537 qdict_put(qdict, key, qint_from_int(val));
9307c4c1
FB		 3538 }
3539 break;
3540 case '-':
3541 {
fbc3d96c 3542 const char *tmp = p;
3543 int has_option, skip_key = 0;
9307c4c1 3544 /* option */
3b46e624 3545
9307c4c1
FB		 3546 c = *typestr++;
3547 if (c == '\0')
3548 goto bad_type;
cd390083 3549 while (qemu_isspace(*p))
9307c4c1
FB		 3550 p++;
3551 has_option = 0;
3552 if (*p == '-') {
3553 p++;
fbc3d96c 3554 if(c != *p) {
3555 if(!is_valid_option(p, typestr)) {
3556
3557 monitor_printf(mon, "%s: unsupported option -%c\n",
3558 cmdname, *p);
3559 goto fail;
3560 } else {
3561 skip_key = 1;
3562 }
3563 }
3564 if(skip_key) {
3565 p = tmp;
3566 } else {
3567 p++;
3568 has_option = 1;
9307c4c1 3569 }
9307c4c1 3570 }
f7188bbe 3571 qdict_put(qdict, key, qint_from_int(has_option));
9307c4c1
FB		 3572 }
3573 break;
3574 default:
3575 bad_type:
376253ec 3576 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
9307c4c1
FB		 3577 goto fail;
3578 }
4d76d2ba
LC		 3579 qemu_free(key);
3580 key = NULL;
9dc39cba 3581 }
9307c4c1 3582 /* check that all arguments were parsed */
cd390083 3583 while (qemu_isspace(*p))
9307c4c1
FB		 3584 p++;
3585 if (*p != '\0') {
376253ec
AL		 3586 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3587 cmdname);
9307c4c1 3588 goto fail;
9dc39cba 3589 }
9307c4c1 3590
55f81d96 3591 return cmd;
ac7531ec 3592
55f81d96 3593fail:
4d76d2ba 3594 qemu_free(key);
55f81d96
LC		 3595 return NULL;
3596}
3597
8204a918
LC		 3598static void monitor_print_error(Monitor *mon)
3599{
3600 qerror_print(mon->error);
3601 QDECREF(mon->error);
3602 mon->error = NULL;
3603}
3604
99e2fc16
LC		 3605static void monitor_call_handler(Monitor *mon, const mon_cmd_t *cmd,
3606 const QDict *params)
3607{
3608 QObject *data = NULL;
3609
3610 cmd->mhandler.cmd_new(mon, params, &data);
25b422eb
LC		 3611
3612 if (monitor_ctrl_mode(mon)) {
3613 /* Monitor Protocol */
3614 monitor_protocol_emitter(mon, data);
3615 } else {
3616 /* User Protocol */
3617 if (data)
3618 cmd->user_print(mon, data);
3619 }
99e2fc16
LC		 3620
3621 qobject_decref(data);
3622}
3623
f3c157c4 3624static void handle_user_command(Monitor *mon, const char *cmdline)
55f81d96 3625{
55f81d96 3626 QDict *qdict;
c227f099 3627 const mon_cmd_t *cmd;
55f81d96
LC		 3628
3629 qdict = qdict_new();
3630
590fb3b7 3631 cmd = monitor_parse_command(mon, cmdline, qdict);
13917bee
LC		 3632 if (!cmd)
3633 goto out;
3634
3635 qemu_errors_to_mon(mon);
3636
3637 if (monitor_handler_ported(cmd)) {
99e2fc16 3638 monitor_call_handler(mon, cmd, qdict);
13917bee 3639 } else {
af4ce882 3640 cmd->mhandler.cmd(mon, qdict);
55f81d96
LC		 3641 }
3642
8204a918
LC		 3643 if (monitor_has_error(mon))
3644 monitor_print_error(mon);
3645
3646 qemu_errors_to_previous();
13917bee
LC		 3647
3648out:
f7188bbe 3649 QDECREF(qdict);
9dc39cba
FB		 3650}
3651
81d0912d
FB		 3652static void cmd_completion(const char *name, const char *list)
3653{
3654 const char *p, *pstart;
3655 char cmd[128];
3656 int len;
3657
3658 p = list;
3659 for(;;) {
3660 pstart = p;
3661 p = strchr(p, '|');
3662 if (!p)
3663 p = pstart + strlen(pstart);
3664 len = p - pstart;
3665 if (len > sizeof(cmd) - 2)
3666 len = sizeof(cmd) - 2;
3667 memcpy(cmd, pstart, len);
3668 cmd[len] = '\0';
3669 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
731b0364 3670 readline_add_completion(cur_mon->rs, cmd);
81d0912d
FB		 3671 }
3672 if (*p == '\0')
3673 break;
3674 p++;
3675 }
3676}
3677
3678static void file_completion(const char *input)
3679{
3680 DIR *ffs;
3681 struct dirent *d;
3682 char path[1024];
3683 char file[1024], file_prefix[1024];
3684 int input_path_len;
3685 const char *p;
3686
5fafdf24 3687 p = strrchr(input, '/');
81d0912d
FB		 3688 if (!p) {
3689 input_path_len = 0;
3690 pstrcpy(file_prefix, sizeof(file_prefix), input);
363a37d5 3691 pstrcpy(path, sizeof(path), ".");
81d0912d
FB		 3692 } else {
3693 input_path_len = p - input + 1;
3694 memcpy(path, input, input_path_len);
3695 if (input_path_len > sizeof(path) - 1)
3696 input_path_len = sizeof(path) - 1;
3697 path[input_path_len] = '\0';
3698 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
3699 }
3700#ifdef DEBUG_COMPLETION
376253ec
AL		 3701 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
3702 input, path, file_prefix);
81d0912d
FB		 3703#endif
3704 ffs = opendir(path);
3705 if (!ffs)
3706 return;
3707 for(;;) {
3708 struct stat sb;
3709 d = readdir(ffs);
3710 if (!d)
3711 break;
3712 if (strstart(d->d_name, file_prefix, NULL)) {
3713 memcpy(file, input, input_path_len);
363a37d5
BS		 3714 if (input_path_len < sizeof(file))
3715 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
3716 d->d_name);
81d0912d
FB		 3717 /* stat the file to find out if it's a directory.
3718 * In that case add a slash to speed up typing long paths
3719 */
3720 stat(file, &sb);
3721 if(S_ISDIR(sb.st_mode))
363a37d5 3722 pstrcat(file, sizeof(file), "/");
731b0364 3723 readline_add_completion(cur_mon->rs, file);
81d0912d
FB		 3724 }
3725 }
3726 closedir(ffs);
3727}
3728
51de9760 3729static void block_completion_it(void *opaque, BlockDriverState *bs)
81d0912d 3730{
51de9760 3731 const char *name = bdrv_get_device_name(bs);
81d0912d
FB		 3732 const char *input = opaque;
3733
3734 if (input[0] == '\0' ||
3735 !strncmp(name, (char *)input, strlen(input))) {
731b0364 3736 readline_add_completion(cur_mon->rs, name);
81d0912d
FB		 3737 }
3738}
3739
3740/* NOTE: this parser is an approximate form of the real command parser */
3741static void parse_cmdline(const char *cmdline,
3742 int *pnb_args, char **args)
3743{
3744 const char *p;
3745 int nb_args, ret;
3746 char buf[1024];
3747
3748 p = cmdline;
3749 nb_args = 0;
3750 for(;;) {
cd390083 3751 while (qemu_isspace(*p))
81d0912d
FB		 3752 p++;
3753 if (*p == '\0')
3754 break;
3755 if (nb_args >= MAX_ARGS)
3756 break;
3757 ret = get_str(buf, sizeof(buf), &p);
3758 args[nb_args] = qemu_strdup(buf);
3759 nb_args++;
3760 if (ret < 0)
3761 break;
3762 }
3763 *pnb_args = nb_args;
3764}
3765
4d76d2ba
LC		 3766static const char *next_arg_type(const char *typestr)
3767{
3768 const char *p = strchr(typestr, ':');
3769 return (p != NULL ? ++p : typestr);
3770}
3771
4c36ba32 3772static void monitor_find_completion(const char *cmdline)
81d0912d
FB		 3773{
3774 const char *cmdname;
3775 char *args[MAX_ARGS];
3776 int nb_args, i, len;
3777 const char *ptype, *str;
c227f099 3778 const mon_cmd_t *cmd;
64866c3d 3779 const KeyDef *key;
81d0912d
FB		 3780
3781 parse_cmdline(cmdline, &nb_args, args);
3782#ifdef DEBUG_COMPLETION
3783 for(i = 0; i < nb_args; i++) {
376253ec 3784 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
81d0912d
FB		 3785 }
3786#endif
3787
3788 /* if the line ends with a space, it means we want to complete the
3789 next arg */
3790 len = strlen(cmdline);
cd390083 3791 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
81d0912d
FB		 3792 if (nb_args >= MAX_ARGS)
3793 return;
3794 args[nb_args++] = qemu_strdup("");
3795 }
3796 if (nb_args <= 1) {
3797 /* command completion */
3798 if (nb_args == 0)
3799 cmdname = "";
3800 else
3801 cmdname = args[0];
731b0364 3802 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
376253ec 3803 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 3804 cmd_completion(cmdname, cmd->name);
3805 }
3806 } else {
3807 /* find the command */
376253ec 3808 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 3809 if (compare_cmd(args[0], cmd->name))
3810 goto found;
3811 }
3812 return;
3813 found:
4d76d2ba 3814 ptype = next_arg_type(cmd->args_type);
81d0912d
FB		 3815 for(i = 0; i < nb_args - 2; i++) {
3816 if (*ptype != '\0') {
4d76d2ba 3817 ptype = next_arg_type(ptype);
81d0912d 3818 while (*ptype == '?')
4d76d2ba 3819 ptype = next_arg_type(ptype);
81d0912d
FB		 3820 }
3821 }
3822 str = args[nb_args - 1];
2a1704a7
BS		 3823 if (*ptype == '-' && ptype[1] != '\0') {
3824 ptype += 2;
3825 }
81d0912d
FB		 3826 switch(*ptype) {
3827 case 'F':
3828 /* file completion */
731b0364 3829 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 3830 file_completion(str);
3831 break;
3832 case 'B':
3833 /* block device name completion */
731b0364 3834 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 3835 bdrv_iterate(block_completion_it, (void *)str);
3836 break;
7fe48483
FB		 3837 case 's':
3838 /* XXX: more generic ? */
3839 if (!strcmp(cmd->name, "info")) {
731b0364 3840 readline_set_completion_index(cur_mon->rs, strlen(str));
7fe48483
FB		 3841 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
3842 cmd_completion(str, cmd->name);
3843 }
64866c3d 3844 } else if (!strcmp(cmd->name, "sendkey")) {
e600d1ef
BS		 3845 char *sep = strrchr(str, '-');
3846 if (sep)
3847 str = sep + 1;
731b0364 3848 readline_set_completion_index(cur_mon->rs, strlen(str));
64866c3d
FB		 3849 for(key = key_defs; key->name != NULL; key++) {
3850 cmd_completion(str, key->name);
3851 }
f3353c6b
JK		 3852 } else if (!strcmp(cmd->name, "help|?")) {
3853 readline_set_completion_index(cur_mon->rs, strlen(str));
3854 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3855 cmd_completion(str, cmd->name);
3856 }
7fe48483
FB		 3857 }
3858 break;
81d0912d
FB		 3859 default:
3860 break;
3861 }
3862 }
3863 for(i = 0; i < nb_args; i++)
3864 qemu_free(args[i]);
3865}
3866
731b0364 3867static int monitor_can_read(void *opaque)
9dc39cba 3868{
731b0364
AL		 3869 Monitor *mon = opaque;
3870
c62313bb 3871 return (mon->suspend_cnt == 0) ? 1 : 0;
9dc39cba
FB		 3872}
3873
5fa737a4
LC		 3874typedef struct CmdArgs {
3875 QString *name;
3876 int type;
3877 int flag;
3878 int optional;
3879} CmdArgs;
3880
3881static int check_opt(const CmdArgs *cmd_args, const char *name, QDict *args)
3882{
3883 if (!cmd_args->optional) {
3884 qemu_error_new(QERR_MISSING_PARAMETER, name);
3885 return -1;
3886 }
3887
3888 if (cmd_args->type == '-') {
3889 /* handlers expect a value, they need to be changed */
3890 qdict_put(args, name, qint_from_int(0));
3891 }
3892
3893 return 0;
3894}
3895
3896static int check_arg(const CmdArgs *cmd_args, QDict *args)
3897{
3898 QObject *value;
3899 const char *name;
3900
3901 name = qstring_get_str(cmd_args->name);
3902
3903 if (!args) {
3904 return check_opt(cmd_args, name, args);
3905 }
3906
3907 value = qdict_get(args, name);
3908 if (!value) {
3909 return check_opt(cmd_args, name, args);
3910 }
3911
3912 switch (cmd_args->type) {
3913 case 'F':
3914 case 'B':
3915 case 's':
3916 if (qobject_type(value) != QTYPE_QSTRING) {
3917 qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "string");
3918 return -1;
3919 }
3920 break;
3921 case '/': {
3922 int i;
3923 const char *keys[] = { "count", "format", "size", NULL };
3924
3925 for (i = 0; keys[i]; i++) {
3926 QObject *obj = qdict_get(args, keys[i]);
3927 if (!obj) {
3928 qemu_error_new(QERR_MISSING_PARAMETER, name);
3929 return -1;
3930 }
3931 if (qobject_type(obj) != QTYPE_QINT) {
3932 qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "int");
3933 return -1;
3934 }
3935 }
3936 break;
3937 }
3938 case 'i':
3939 case 'l':
b6e098d7 3940 case 'M':
5fa737a4
LC		 3941 if (qobject_type(value) != QTYPE_QINT) {
3942 qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "int");
3943 return -1;
3944 }
3945 break;
3946 case '-':
3947 if (qobject_type(value) != QTYPE_QINT &&
3948 qobject_type(value) != QTYPE_QBOOL) {
3949 qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "bool");
3950 return -1;
3951 }
3952 if (qobject_type(value) == QTYPE_QBOOL) {
3953 /* handlers expect a QInt, they need to be changed */
3954 qdict_put(args, name,
3955 qint_from_int(qbool_get_int(qobject_to_qbool(value))));
3956 }
3957 break;
3958 default:
3959 /* impossible */
3960 abort();
3961 }
3962
3963 return 0;
3964}
3965
3966static void cmd_args_init(CmdArgs *cmd_args)
3967{
3968 cmd_args->name = qstring_new();
3969 cmd_args->type = cmd_args->flag = cmd_args->optional = 0;
3970}
3971
3972/*
3973 * This is not trivial, we have to parse Monitor command's argument
3974 * type syntax to be able to check the arguments provided by clients.
3975 *
3976 * In the near future we will be using an array for that and will be
3977 * able to drop all this parsing...
3978 */
3979static int monitor_check_qmp_args(const mon_cmd_t *cmd, QDict *args)
3980{
3981 int err;
3982 const char *p;
3983 CmdArgs cmd_args;
3984
dd5121bd 3985 if (cmd->args_type == NULL) {
5fa737a4
LC		 3986 return (qdict_size(args) == 0 ? 0 : -1);
3987 }
3988
3989 err = 0;
3990 cmd_args_init(&cmd_args);
3991
3992 for (p = cmd->args_type;; p++) {
3993 if (*p == ':') {
3994 cmd_args.type = *++p;
3995 p++;
3996 if (cmd_args.type == '-') {
3997 cmd_args.flag = *p++;
3998 cmd_args.optional = 1;
3999 } else if (*p == '?') {
4000 cmd_args.optional = 1;
4001 p++;
4002 }
4003
4004 assert(*p == ',' || *p == '\0');
4005 err = check_arg(&cmd_args, args);
4006
4007 QDECREF(cmd_args.name);
4008 cmd_args_init(&cmd_args);
4009
4010 if (err < 0) {
4011 break;
4012 }
4013 } else {
4014 qstring_append_chr(cmd_args.name, *p);
4015 }
4016
4017 if (*p == '\0') {
4018 break;
4019 }
4020 }
4021
4022 QDECREF(cmd_args.name);
4023 return err;
4024}
4025
4026static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4027{
4028 int err;
4029 QObject *obj;
4030 QDict *input, *args;
5fa737a4
LC		 4031 const mon_cmd_t *cmd;
4032 Monitor *mon = cur_mon;
5e23f480 4033 const char *cmd_name, *info_item;
5fa737a4
LC		 4034
4035 args = NULL;
4036 qemu_errors_to_mon(mon);
4037
4038 obj = json_parser_parse(tokens, NULL);
4039 if (!obj) {
4040 // FIXME: should be triggered in json_parser_parse()
4041 qemu_error_new(QERR_JSON_PARSING);
4042 goto err_out;
4043 } else if (qobject_type(obj) != QTYPE_QDICT) {
4044 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT, "object");
4045 qobject_decref(obj);
4046 goto err_out;
4047 }
4048
4049 input = qobject_to_qdict(obj);
4050
4051 mon->mc->id = qdict_get(input, "id");
4052 qobject_incref(mon->mc->id);
4053
4054 obj = qdict_get(input, "execute");
4055 if (!obj) {
4056 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4057 goto err_input;
4058 } else if (qobject_type(obj) != QTYPE_QSTRING) {
4059 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT, "string");
4060 goto err_input;
4061 }
4062
4063 cmd_name = qstring_get_str(qobject_to_qstring(obj));
5e23f480
LC		 4064
4065 /*
4066 * XXX: We need this special case until we get info handlers
4067 * converted into 'query-' commands
4068 */
4069 if (compare_cmd(cmd_name, "info")) {
5fa737a4
LC		 4070 qemu_error_new(QERR_COMMAND_NOT_FOUND, cmd_name);
4071 goto err_input;
5e23f480
LC		 4072 } else if (strstart(cmd_name, "query-", &info_item)) {
4073 cmd = monitor_find_command("info");
4074 qdict_put_obj(input, "arguments",
4075 qobject_from_jsonf("{ 'item': %s }", info_item));
4076 } else {
4077 cmd = monitor_find_command(cmd_name);
43e713ce 4078 if (!cmd || !monitor_handler_ported(cmd)) {
5e23f480
LC		 4079 qemu_error_new(QERR_COMMAND_NOT_FOUND, cmd_name);
4080 goto err_input;
4081 }
5fa737a4
LC		 4082 }
4083
4084 obj = qdict_get(input, "arguments");
4085 if (!obj) {
4086 args = qdict_new();
4087 } else {
4088 args = qobject_to_qdict(obj);
4089 QINCREF(args);
4090 }
4091
4092 QDECREF(input);
4093
4094 err = monitor_check_qmp_args(cmd, args);
4095 if (err < 0) {
4096 goto err_out;
4097 }
4098
4099 monitor_call_handler(mon, cmd, args);
4100 goto out;
4101
4102err_input:
4103 QDECREF(input);
4104err_out:
4105 monitor_protocol_emitter(mon, NULL);
4106out:
4107 QDECREF(args);
4108 qemu_errors_to_previous();
4109}
4110
9b57c02e
LC		 4111/**
4112 * monitor_control_read(): Read and handle QMP input
4113 */
4114static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4115{
4116 Monitor *old_mon = cur_mon;
4117
4118 cur_mon = opaque;
4119
5fa737a4 4120 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
9b57c02e
LC		 4121
4122 cur_mon = old_mon;
4123}
4124
731b0364 4125static void monitor_read(void *opaque, const uint8_t *buf, int size)
9dc39cba 4126{
731b0364 4127 Monitor *old_mon = cur_mon;
7e2515e8 4128 int i;
376253ec 4129
731b0364
AL		 4130 cur_mon = opaque;
4131
cde76ee1
AL		 4132 if (cur_mon->rs) {
4133 for (i = 0; i < size; i++)
4134 readline_handle_byte(cur_mon->rs, buf[i]);
4135 } else {
4136 if (size == 0 || buf[size - 1] != 0)
4137 monitor_printf(cur_mon, "corrupted command\n");
4138 else
f3c157c4 4139 handle_user_command(cur_mon, (char *)buf);
cde76ee1 4140 }
9dc39cba 4141
731b0364
AL		 4142 cur_mon = old_mon;
4143}
d8f44609 4144
376253ec 4145static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
aa455485 4146{
731b0364 4147 monitor_suspend(mon);
f3c157c4 4148 handle_user_command(mon, cmdline);
731b0364 4149 monitor_resume(mon);
d8f44609
AL		 4150}
4151
cde76ee1 4152int monitor_suspend(Monitor *mon)
d8f44609 4153{
cde76ee1
AL		 4154 if (!mon->rs)
4155 return -ENOTTY;
731b0364 4156 mon->suspend_cnt++;
cde76ee1 4157 return 0;
d8f44609
AL		 4158}
4159
376253ec 4160void monitor_resume(Monitor *mon)
d8f44609 4161{
cde76ee1
AL		 4162 if (!mon->rs)
4163 return;
731b0364
AL		 4164 if (--mon->suspend_cnt == 0)
4165 readline_show_prompt(mon->rs);
aa455485
FB		 4166}
4167
9b57c02e
LC		 4168/**
4169 * monitor_control_event(): Print QMP gretting
4170 */
4171static void monitor_control_event(void *opaque, int event)
4172{
4173 if (event == CHR_EVENT_OPENED) {
4174 QObject *data;
4175 Monitor *mon = opaque;
4176
5fa737a4
LC		 4177 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4178
9b57c02e
LC		 4179 data = qobject_from_jsonf("{ 'QMP': { 'capabilities': [] } }");
4180 assert(data != NULL);
4181
4182 monitor_json_emitter(mon, data);
4183 qobject_decref(data);
4184 }
4185}
4186
731b0364 4187static void monitor_event(void *opaque, int event)
86e94dea 4188{
376253ec
AL		 4189 Monitor *mon = opaque;
4190
2724b180
AL		 4191 switch (event) {
4192 case CHR_EVENT_MUX_IN:
a7aec5da
GH		 4193 mon->mux_out = 0;
4194 if (mon->reset_seen) {
4195 readline_restart(mon->rs);
4196 monitor_resume(mon);
4197 monitor_flush(mon);
4198 } else {
4199 mon->suspend_cnt = 0;
4200 }
2724b180
AL		 4201 break;
4202
4203 case CHR_EVENT_MUX_OUT:
a7aec5da
GH		 4204 if (mon->reset_seen) {
4205 if (mon->suspend_cnt == 0) {
4206 monitor_printf(mon, "\n");
4207 }
4208 monitor_flush(mon);
4209 monitor_suspend(mon);
4210 } else {
4211 mon->suspend_cnt++;
4212 }
4213 mon->mux_out = 1;
2724b180 4214 break;
86e94dea 4215
b6b8df56 4216 case CHR_EVENT_OPENED:
2724b180
AL		 4217 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4218 "information\n", QEMU_VERSION);
a7aec5da 4219 if (!mon->mux_out) {
2724b180 4220 readline_show_prompt(mon->rs);
a7aec5da
GH		 4221 }
4222 mon->reset_seen = 1;
2724b180
AL		 4223 break;
4224 }
86e94dea
TS		 4225}
4226
76655d6d
AL		 4227
4228/*
4229 * Local variables:
4230 * c-indent-level: 4
4231 * c-basic-offset: 4
4232 * tab-width: 8
4233 * End:
4234 */
4235
731b0364 4236void monitor_init(CharDriverState *chr, int flags)
aa455485 4237{
731b0364 4238 static int is_first_init = 1;
87127161 4239 Monitor *mon;
20d8a3ed
TS		 4240
4241 if (is_first_init) {
c8256f9d 4242 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
20d8a3ed
TS		 4243 is_first_init = 0;
4244 }
87127161
AL		 4245
4246 mon = qemu_mallocz(sizeof(*mon));
20d8a3ed 4247
87127161 4248 mon->chr = chr;
731b0364 4249 mon->flags = flags;
cde76ee1
AL		 4250 if (flags & MONITOR_USE_READLINE) {
4251 mon->rs = readline_init(mon, monitor_find_completion);
4252 monitor_read_command(mon, 0);
4253 }
87127161 4254
9b57c02e 4255 if (monitor_ctrl_mode(mon)) {
5fa737a4 4256 mon->mc = qemu_mallocz(sizeof(MonitorControl));
9b57c02e
LC		 4257 /* Control mode requires special handlers */
4258 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4259 monitor_control_event, mon);
4260 } else {
4261 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4262 monitor_event, mon);
4263 }
87127161 4264
72cf2d4f 4265 QLIST_INSERT_HEAD(&mon_list, mon, entry);
731b0364 4266 if (!cur_mon || (flags & MONITOR_IS_DEFAULT))
87127161 4267 cur_mon = mon;
aa455485
FB		 4268}
4269
376253ec 4270static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
81d0912d 4271{
bb5fc20f
AL		 4272 BlockDriverState *bs = opaque;
4273 int ret = 0;
81d0912d 4274
bb5fc20f 4275 if (bdrv_set_key(bs, password) != 0) {
376253ec 4276 monitor_printf(mon, "invalid password\n");
bb5fc20f 4277 ret = -EPERM;
9dc39cba 4278 }
731b0364
AL		 4279 if (mon->password_completion_cb)
4280 mon->password_completion_cb(mon->password_opaque, ret);
bb5fc20f 4281
731b0364 4282 monitor_read_command(mon, 1);
9dc39cba 4283}
c0f4ce77 4284
376253ec 4285void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
bb5fc20f
AL		 4286 BlockDriverCompletionFunc *completion_cb,
4287 void *opaque)
c0f4ce77 4288{
cde76ee1
AL		 4289 int err;
4290
bb5fc20f
AL		 4291 if (!bdrv_key_required(bs)) {
4292 if (completion_cb)
4293 completion_cb(opaque, 0);
4294 return;
4295 }
c0f4ce77 4296
94171e11
LC		 4297 if (monitor_ctrl_mode(mon)) {
4298 qemu_error_new(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs));
4299 return;
4300 }
4301
376253ec
AL		 4302 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4303 bdrv_get_encrypted_filename(bs));
bb5fc20f 4304
731b0364
AL		 4305 mon->password_completion_cb = completion_cb;
4306 mon->password_opaque = opaque;
bb5fc20f 4307
cde76ee1
AL		 4308 err = monitor_read_password(mon, bdrv_password_cb, bs);
4309
4310 if (err && completion_cb)
4311 completion_cb(opaque, err);
c0f4ce77 4312}
ac7531ec
GH		 4313
4314typedef struct QemuErrorSink QemuErrorSink;
4315struct QemuErrorSink {
4316 enum {
4317 ERR_SINK_FILE,
4318 ERR_SINK_MONITOR,
4319 } dest;
4320 union {
4321 FILE *fp;
4322 Monitor *mon;
4323 };
4324 QemuErrorSink *previous;
4325};
4326
528e93a9 4327static QemuErrorSink *qemu_error_sink;
ac7531ec
GH		 4328
4329void qemu_errors_to_file(FILE *fp)
4330{
4331 QemuErrorSink *sink;
4332
4333 sink = qemu_mallocz(sizeof(*sink));
4334 sink->dest = ERR_SINK_FILE;
4335 sink->fp = fp;
4336 sink->previous = qemu_error_sink;
4337 qemu_error_sink = sink;
4338}
4339
4340void qemu_errors_to_mon(Monitor *mon)
4341{
4342 QemuErrorSink *sink;
4343
4344 sink = qemu_mallocz(sizeof(*sink));
4345 sink->dest = ERR_SINK_MONITOR;
4346 sink->mon = mon;
4347 sink->previous = qemu_error_sink;
4348 qemu_error_sink = sink;
4349}
4350
4351void qemu_errors_to_previous(void)
4352{
4353 QemuErrorSink *sink;
4354
4355 assert(qemu_error_sink != NULL);
4356 sink = qemu_error_sink;
4357 qemu_error_sink = sink->previous;
4358 qemu_free(sink);
4359}
4360
4361void qemu_error(const char *fmt, ...)
4362{
4363 va_list args;
4364
4365 assert(qemu_error_sink != NULL);
4366 switch (qemu_error_sink->dest) {
4367 case ERR_SINK_FILE:
4368 va_start(args, fmt);
4369 vfprintf(qemu_error_sink->fp, fmt, args);
4370 va_end(args);
4371 break;
4372 case ERR_SINK_MONITOR:
4373 va_start(args, fmt);
4374 monitor_vprintf(qemu_error_sink->mon, fmt, args);
4375 va_end(args);
4376 break;
4377 }
4378}
8204a918
LC		 4379
4380void qemu_error_internal(const char *file, int linenr, const char *func,
4381 const char *fmt, ...)
4382{
4383 va_list va;
4384 QError *qerror;
4385
4386 assert(qemu_error_sink != NULL);
4387
4388 va_start(va, fmt);
4389 qerror = qerror_from_info(file, linenr, func, fmt, &va);
4390 va_end(va);
4391
4392 switch (qemu_error_sink->dest) {
4393 case ERR_SINK_FILE:
4394 qerror_print(qerror);
4395 QDECREF(qerror);
4396 break;
4397 case ERR_SINK_MONITOR:
4398 assert(qemu_error_sink->mon->error == NULL);
4399 qemu_error_sink->mon->error = qerror;
4400 break;
4401 }
4402}
Qemu copy for testing